CN115479727B - Automobile LED lamp finished product quality detection equipment and detection method thereof - Google Patents
Automobile LED lamp finished product quality detection equipment and detection method thereof Download PDFInfo
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- CN115479727B CN115479727B CN202211160044.1A CN202211160044A CN115479727B CN 115479727 B CN115479727 B CN 115479727B CN 202211160044 A CN202211160044 A CN 202211160044A CN 115479727 B CN115479727 B CN 115479727B
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- 238000001514 detection method Methods 0.000 title claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000003860 storage Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 7
- 241000258971 Brachiopoda Species 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
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Abstract
The invention discloses quality detection equipment and a detection method for automobile LED lamp finished products, wherein the quality detection equipment comprises a detection box, a water storage tank is arranged at the bottom of the detection box, a separation plate is connected between the water storage tank and the detection box, water leakage holes are formed in the separation plate, a spraying mechanism is arranged at the top of the detection box, and a lamp pushing mechanism is arranged on the detection box. The lamp can move in the detection box by means of the extension of the first electric telescopic rod so as to simulate the rain situation of the LED lamp of the automobile in the running process of the automobile, and the rollers matched with the first electric telescopic rod move along the distributed inclined guide plates in the moving process along with the extension of the first electric telescopic rod so as to jolt, so that the condition of influence of jolt on the lamp in the running process of the automobile is simulated, whether the connecting positions of the parts of the lamp are separated under the condition is detected, water is caused to enter, and the detection effect is improved.
Description
Technical Field
The invention relates to the technical field of automobile LED lamp detection, in particular to automobile LED lamp finished product quality detection equipment and a detection method thereof.
Background
At present, after the production of the automobile LED lamp is finished, a plurality of detection needs to be carried out, and the automobile LED lamp is generally subjected to rain and water enters the automobile, so that the use of the automobile lamp is affected, and the danger is easy to cause, so that the detection of the waterproofness of the automobile lamp is very important;
The existing automobile lamp detection device comprises a first mounting frame, a top plate, a first fixing plate, a second fixing plate, a first inserting rod, a second inserting rod, a screen plate, a second mounting frame, a piston, a baffle plate and a first handle, wherein the first groove and the second groove are formed in the top of the first mounting frame, the top plate is arranged at the top of the first mounting frame, the first fixing plate is fixedly connected to the bottom of the top plate and is arranged in the first groove, the second fixing plate is fixedly connected to the bottom of the top plate, and a lamp is placed on the screen plate in the first mounting frame during detection and then is subjected to water spraying detection.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide equipment and a method for detecting the quality of an automobile LED lamp finished product.
The aim of the invention can be achieved by the following technical scheme:
The automobile LED lamp finished product quality detection equipment comprises a detection box, a water storage tank is arranged at the bottom of the detection box, a partition plate is connected between the water storage tank and the detection box, a water leakage hole is formed in the partition plate, a spraying mechanism is arranged at the top of the detection box, a lamp pushing mechanism is arranged on the detection box, the lamp pushing mechanism comprises a first electric telescopic rod, one end of the first electric telescopic rod is connected with a telescopic connecting rod, the bottom end of the telescopic connecting rod is connected with the detection box, a first spring is connected between the telescopic end and the fixed end of the telescopic connecting rod, a pushing plate is connected with the telescopic end of the first electric telescopic rod, the pushing plate is embedded on the side wall of the detection box, a shading mechanism is arranged between the pushing plate and the detection box in a matched mode, the bottom end of the pushing plate is connected with a roller, the roller is arranged on the partition plate, an inclined guide plate is movably connected with the pushing plate through a rebound hinge, one side of the detection box, which is far away from the pushing plate, is connected with a first glass window, and the first glass window is provided with a first brightness sensor.
The lamp clamping mechanism comprises a clamping plate, a through hole is formed in the pushing plate, the clamping plate is connected with the through hole in a matched mode, one side of the bottom end of the pushing plate is connected with a driving motor, the main shaft end of the driving motor is connected with a rotating arm, the tail end of the rotating arm is connected to the clamping plate, a lamp embedding groove is formed in the clamping plate, a clamping mechanism is arranged in the lamp embedding groove, an electric connection column is further arranged in the lamp embedding groove, the electric connection column penetrates through the clamping plate in a sliding mode, a third spring is connected between the electric connection column and the clamping plate, and a rubber convex ring is connected to the inner wall of the lamp embedding groove.
As a further scheme of the invention, the clamping mechanism comprises a second electric telescopic rod, the second electric telescopic rods are connected to the lamp embedding grooves in pairs, and the telescopic ends of the second electric telescopic rods are connected with clamping blocks.
The detection box is characterized in that a surface layer wiping mechanism is arranged at the top of the detection box and comprises a connecting transverse plate, a third electric telescopic rod is connected to the connecting transverse plate, a lifting plate is connected to the telescopic end of the third electric telescopic rod, a groove is formed in the lifting plate, a water-absorbing cotton pad is connected to the inner side of the groove in a fitting mode, an air cavity is further formed in the lifting plate, one end of the lifting plate is connected with a hot air fan, the air outlet end of the hot air fan is communicated with the air cavity, first air holes are uniformly formed in the bottom of the air cavity, and a plurality of second air holes communicated with the groove are formed in the circumferential direction of the bottom of the lifting plate.
According to the invention, a sleeve is connected to one side of the bottom of the connecting transverse plate, a brightness induction switch is arranged in the sleeve, the third electric telescopic rod and the air heater are electrically connected with the brightness induction switch, a laser lamp corresponding to the sleeve is connected to the outer wall of the clamping plate, a starting switch button is arranged on the laser lamp, and a top block aligned with the starting switch button of the laser lamp is connected to the telescopic end of the second electric telescopic rod.
The invention further adopts the scheme that the two sides of the water storage tank are respectively provided with a second glass window, the second glass window on one side of the water storage tank is connected with an irradiation lamp, the second glass window on the other side of the water storage tank is connected with a second brightness sensor, the outer side of the bottom of the water storage tank is connected with a water inlet pipe, the water inlet pipe is provided with a second water pump electrically connected with the second brightness sensor, the inner bottom of the water storage tank is connected with a spheroid communicated with the water inlet pipe, the spheroid is uniformly provided with spray holes, one side of the bottom of the water storage tank is provided with a water drain pipe, and the water drain pipe is connected with an electric valve electrically connected with the second brightness sensor.
As a further scheme of the invention, the spraying mechanism comprises a plurality of spray heads, the spray heads are uniformly distributed at the inner top of the detection box, the outer side of the top of the detection box is connected with a first water pump, the water outlet end of the first water pump is communicated with all spray heads, the water inlet end of the first water pump is connected with a water suction pipe, and the tail end of the water suction pipe is connected at the inner bottom of the water storage tank.
According to a further scheme, the shading mechanism comprises a connecting cylinder, the connecting cylinder is connected to the detection box, an elastic corrugated telescopic pipe is connected between the inner wall of the connecting cylinder and the pushing plate, a shading plate is arranged at a port of the connecting cylinder in a fitting mode, the telescopic end of the first electric telescopic rod penetrates through the shading plate, and a second spring is connected between the telescopic end of the first electric telescopic rod and the shading plate.
A detection method of automobile LED lamp finished product quality detection equipment comprises the following specific steps:
Firstly, clamping an automobile lamp to be detected, and enabling the automobile lamp to enter a detection box;
Secondly, spraying the contained automobile lamp, starting the first electric telescopic rod to extend, driving the lamp to be detected to transversely move into the detection box, and enabling the idler wheels to sequentially pass through the distributed inclined guide plates in the transverse moving process to perform jolt movement;
step three, detecting the brightness of the automobile lamp in the spraying process by means of a first brightness sensor;
And fourthly, taking out the clamping lamp, and observing whether water enters.
The invention has the beneficial effects that:
1. The lamp can move in the detection box by means of the extension of the first electric telescopic rod so as to simulate the rain situation of the LED lamp of the automobile in the running process of the automobile, and the lamp moves along with the extension of the first electric telescopic rod in the moving process, the rollers matched with the first electric telescopic rod move along the distributed inclined guide plates, jolt occurs, so that the condition of influence of jolt on the lamp in the running process of the automobile is simulated, whether the connecting positions of the parts of the lamp are separated under the condition is detected, water is caused to enter, and the detection effect is improved;
2. After the lamp is clamped, the laser lamp is started, so that when the lamp is sprayed and separated from the detection box, the started laser lamp directly acts on the brightness induction switch to automatically start the third electric telescopic rod, so that the lifting plate is lowered to act on the lamp shell, water on the surface layer of the lamp shell is removed by means of the air heater and the water-absorbing cotton pad, and the influence of external water stains on the observation of whether the lamp is water-filled or not is avoided;
3. The water for detection can be recycled, and after the water is turbid, the water can be automatically discharged by means of feedback of the irradiation lamp and the second brightness sensor, and the detection result is prevented from being influenced by the recycled water when the clean water is replaced for detection.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2;
FIG. 4 is a schematic view of the structure of the lamp fitting groove of the present invention in the position distribution on the clamping plate;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 1;
FIG. 6 is a schematic view of a left side cross-sectional structure of the cooperative connection of the lifting plate and the air heater in the invention;
FIG. 7 is an enlarged schematic view of the structure at D in FIG. 1;
FIG. 8 is an enlarged schematic view of the structure at E in FIG. 1;
fig. 9 is an enlarged schematic view of the structure at F in fig. 1.
In the figure, 1, a detection box, 2, a first electric telescopic rod, 3, a first water pump, 4, a water suction pipe, 5, a spray head, 6, a water storage tank, 7, a separation plate, 8, a shading plate, 9, a second spring, 10, an elastic corrugated telescopic pipe, 11, a connecting cylinder, 12, a through hole, 13, an electric connecting column, 14, a third spring, 15, a rubber convex ring, 16, a lamp fitting groove, 17, a second electric telescopic rod, 18, a clamping block, 19, a laser lamp, 20, a top block, 21, a clamping plate, 22, a driving motor, 23, a rotating arm, 24, a telescopic connecting rod, 25, a first spring, 26, a first glass window, 27, a first brightness sensor, 28, a third electric telescopic rod, 29, a sleeve, 30, a brightness induction switch, 31, a lifting plate, 32, a water absorption cotton pad, a second air hole, 34, an air cavity, 35, a first air hole, 36, a hot air blower, 37, a second water pump, 38, a water inlet pipe, 39, a spherical body, 40, 41, a second sensor, 41, a second window, 42, a second window, a water drain, a groove, a 43, a rotary plate, a light guide plate, a 45, a horizontal guide plate, a light guide plate, a horizontal plate, and a light guide plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-9, the quality detection device for the automobile LED lamp finished product comprises a detection box 1, wherein the detection box 1 is an opaque box body, a water storage tank 6 is arranged at the bottom of the detection box 1, a partition plate 7 is connected between the water storage tank 6 and the detection box 1, water for detection is stored in the water storage tank 6, water leakage holes 47 are formed in the partition plate 7, a spraying mechanism is arranged at the top of the detection box 1, the spraying mechanism comprises a plurality of spray heads 5, the spray heads 5 are uniformly distributed at the inner top of the detection box 1, a first water pump 3 is fixedly connected to the outer side of the top of the detection box 1, the water outlet end of the first water pump 3 is communicated with all spray heads 5 through a pipe body, the water inlet end of the first water pump 3 is connected with a water suction pipe 4, the tail end of the water suction pipe 4 is connected to the inner bottom of the water storage tank 6, when the automobile LED lamp enters the detection box 1, the first water pump 3 pumps water in the water through the water suction pipe 4, then the distributed spray heads 5 detect whether the water enters the finished product lamp body, and the sprayed water is pumped through the water leakage holes 47 on the partition plate 7 and then circulates to the water storage tank 4;
The detection box 1 is provided with a lamp pushing mechanism, the lamp pushing mechanism comprises a first electric telescopic rod 2, one end of the first electric telescopic rod 2 is vertically connected with a telescopic connecting rod 24 through a rod body, the bottom end of the telescopic connecting rod 24 is fixedly connected with the detection box 1 through a transverse plate, a first spring 25 is connected between the telescopic end and the fixed end of the telescopic connecting rod 24, the telescopic end of the first electric telescopic rod 2 is fixedly connected with a pushing plate 48, the pushing plate 48 is embedded on the side wall of the detection box 1, a shading mechanism is cooperatively arranged between the pushing plate 48 and the detection box 1, the shading mechanism comprises a connecting cylinder 11, the connecting cylinder 11 is fixedly connected at the position of the detection box 1, which is close to the outer wall of the pushing plate 48, an elastic corrugated telescopic pipe 10 is connected between the inner wall of the connecting cylinder 11 and the pushing plate 48, the elastic corrugated telescopic pipe 10 is a black impermeable pipe body, the device is used for shielding the connection position of the push plate 48 and the detection box 1, preventing the push plate 48 from moving away from the side wall of the detection box 1, causing the position to open light transmission, the port of the connecting cylinder 11 is attached with the light shielding plate 8, the light shielding plate 8 is used for ensuring that no external light passes through the position of the push plate 48, the telescopic end of the first electric telescopic rod 2 penetrates through the light shielding plate 8, a second spring 9 is connected between the telescopic end of the first electric telescopic rod 2 and the light shielding plate 8, the second spring 9 can stretch, when the first electric telescopic rod 2 stretches, the push plate 48 transversely moves towards the inside of the detection box 1, the light shielding plate 8 is abutted against the port of the connecting cylinder 11 in the moving process, and relatively slides with the telescopic end of the first electric telescopic rod 2, the second spring 9 stretches in the process to generate resilience force, and ensure that the light shielding plate 8 is attached to the port of the connecting cylinder 11, keeping the shielding; the bottom end of the pushing plate 48 is fixedly connected with a roller 49 through a bracket, the roller 49 is positioned on the partition plate 7, the partition plate 7 is movably connected with inclined guide plates 50 through rebound hinges, a plurality of inclined guide plates 50 are distributed at equal intervals, the connecting ends of the inclined guide plates 50 are spliced on the end face of the partition plate 7, rebound hinges are distributed on one side of the connecting ends of the inclined guide plates 50, the positions close to the roller 49 are that the inclined guide plates 50 only can rotate anticlockwise and cannot rotate clockwise, when the first electric telescopic rod 2 starts to extend, the pushing plate 48 transversely moves into the detection box 1, the roller 49 sequentially passes through the inclined guide plates 50 at each position in the transverse moving process, and when the roller 49 passes through, the roller 49 rolls along the inclined guide plates 50 to rise, and as the first electric telescopic rod 2 is connected with the detection box 1 through the telescopic connecting rod 24 and the first spring 25, the roller 49 drives the pushing plate 48 to rise together with the first electric telescopic rod 2, when the roller 49 is separated from the inclined guide plate 50, the roller falls downwards, namely jolts up and down, the pushing plate 48 is movably provided with a lamp clamping mechanism, the lamp clamping mechanism comprises a clamping plate 21, the pushing plate 48 is provided with a through hole 12, the clamping plate 21 is connected with the through hole 12 in a matched manner, one side of the bottom end of the pushing plate 48 is fixedly connected with a driving motor 22, the main shaft end of the driving motor 22 is fixedly connected with a rotating arm 23, the tail end of the rotating arm 23 is fixedly connected with the clamping plate 21, the clamping plate 21 is provided with a plurality of lamp embedding grooves 16, the inner contour of the lamp embedding grooves 16 is the same as the contour of a lamp, the lamp is conveniently clamped, each lamp embedding groove 16 is internally provided with a clamping mechanism, the clamping mechanism comprises a second electric telescopic rod 17, the second electric telescopic rod 17 is a waterproof electric telescopic rod, the model is DDTG, the second electric telescopic rod 17 is fixedly connected with the upper side and the lower side of the lamp embedding groove 16 in pairs, the telescopic end of the second electric telescopic rod 17 penetrates into the lamp embedding groove 16, the telescopic end of the second electric telescopic rod 17 is fixedly connected with the clamping blocks 18, when the lamp is embedded into the lamp embedding groove 16, the paired second electric telescopic rods 17 are started to extend, the two clamping blocks 18 clamp the lamp so as to be fixed in the lamp embedding groove 16, the lamp embedding groove 16 is internally provided with the electric connection column 13, the electric connection column 13 penetrates through the clamping plate 21 in a sliding manner, one end of the electric connection column 13 is positioned in the lamp embedding groove 16, the other end of the electric connection column is positioned at the outer side of the clamping plate 21, a third spring 14 is connected between the electric connection column 13 and the clamping plate 21, an electric wire penetrates through the light shielding plate 8 and is connected with an external power supply, the distribution position of the electric connection column 13 corresponds to the position on the detection lamp, a rubber convex ring 15 with the same contour shape of the detection lamp is connected on the inner wall of the lamp embedding groove 16, a concave body matched with the concave-convex position of the detection edge is arranged on the rubber convex ring 15, when the lamp to be detected is embedded into the lamp embedding groove 16, one side of the lamp to be detected is matched with the rubber convex ring 15, the rubber convex ring is contacted with the detection ring 15 on the detection lamp embedding groove, and the electric connection column is prevented from contacting the detection column 13 in the electric connection column is close to the detection column, and the electric connection column is closed to the electric connection column 13 is sealed in the electric connection column is sealed space, thus the electric connection column is prevented from entering the electric connection process is closed to the electric connection column 13;
The detection box 1 is connected with a detachable first glass window 26 at one side far away from the push plate 48, the first glass window 26 is transparent, a first brightness sensor 27 aligned with the push plate 48 is arranged outside the first glass window 26, the sensing end of the first brightness sensor 27 is aligned with the first glass window 26 and is positioned in the installation space of the first glass window 26, the space is sealed around to avoid the influence of external brightness, the first brightness sensor 27 is also externally connected with a related feedback host, when a lamp to be detected moves transversely in the detection box 1 along with the clamping plate 21 and is subjected to rain detection, the electrified lamp irradiates against the first glass window 26, the first brightness sensor 27 detects brightness, and when the lamp is separated due to certain parts generated by bumping in the detection process, water is fed, and the brightness detected by the first brightness sensor 27 is lower than a set value and feedback can be generated when the lamp cannot normally light;
A surface layer wiping mechanism is arranged on one side, close to the first electric telescopic rod 2, of the top of the detection box 1, the surface layer wiping mechanism comprises a connecting transverse plate 51, a third electric telescopic rod 28 is vertically and fixedly connected to the connecting transverse plate 51, the telescopic end of the third electric telescopic rod 28 is vertically and fixedly connected with the transverse plate 51, the telescopic end of the third electric telescopic rod 28 is horizontally and fixedly connected with a lifting plate 31, a plurality of grooves 44 are formed in the lifting plate 31, the grooves 44 are matched with detected lamps, the lamps are conveniently clamped in, the inner side of each groove 44 is respectively and fixedly connected with a water-absorbing cotton pad 32, holes are distributed on the water-absorbing cotton pad 32, an air cavity 34 is further arranged in the lifting plate 31, one end of the lifting plate 31 is fixedly connected with a hot air blower 36, the model of the hot air blower 36 is HAM-G3B-11, the air outlet end of the hot air blower 36 is communicated with the air cavity 34, a first air hole 35 is uniformly formed in the bottom of the air cavity 34, a plurality of second air holes 33 communicated with the grooves 44 are formed in the circumferential direction of the bottom of the lifting plate 31, one side of the bottom of the connecting transverse plate 31 is fixedly connected with a sleeve 29, a brightness induction switch 30 is arranged inside the sleeve 29, a brightness induction switch is arranged inside the sleeve 19 and is fixedly connected with a laser lamp 19, the position of the electric telescopic switch is matched with the electric switch 19, and is fixedly connected with the position of the electric switch 19, and is in the position of the electric switch 19, which is in the same position of the electric switch 19 and is in the position of the telescopic lamp 19 and is matched with the position of the electric switch 19;
When the empty clamping plate 21 is required to be placed in an automobile LED headlight for detection, the driving motor 22 is started, the driving motor 22 drives the clamping plate 21 to rotate anticlockwise to a horizontal position through the rotating arm 23, the laser lamp 19 on the clamping plate 21 is just aligned with the sleeve 29, the second electric telescopic rod 17 is not operated to be elongated at the moment, the laser lamp 19 is not started to be lightened, the third electric telescopic rod 28 and the air heater 36 are not triggered to be started, when the lamp to be detected is placed in the lamp embedding groove 16, the driving motor 22 is controlled to drive the clamping plate 21 to rotate, the second electric telescopic rod 17 is operated to be elongated in the rotation process, the lamp is fixedly clamped by the clamping block 18, the corresponding second electric telescopic rod 17 drives the jacking block 20 to be abutted against a starting switch button on the laser lamp 19, the laser lamp 19 emits laser, it should be noted that, the position of the laser lamp 19 is not aligned with the first brightness sensor 27, that is, the detection of the first brightness sensor 27 will not be affected, when the clamped automobile headlight is tested by the rain jolt test and still keeps the corresponding brightness, the driving motor 22 is controlled to drive the clamping plate 21 to rotate anticlockwise to the horizontal position, that is, rotate out of the detection box 1, because the second electric telescopic rod 17 still keeps the extension state, the lamp is clamped by the clamping block 18, so the laser lamp 19 still keeps on, when the clamping plate 21 rotates out and rotates to the horizontal position, the laser lamp 19 on the lamp is aligned with the sleeve 29, and the generated light is injected into the sleeve 29, the brightness induction switch 30 in the sleeve 29 generates induction, so that the third electric telescopic rod 28 and the hot air blower 36 are started, the third electric telescopic rod 28 extends, so that the lifting plate 31 descends, the lifting plate 31 is lowered to the clamping plate 21 at the horizontal position, the groove 44 on the lifting plate 31 is butted with the lamp shell arranged on the clamping plate 21, the water-absorbing cotton pad 32 in the groove 44 is convenient for absorbing water stains on the surface layer of the lamp shell, meanwhile, the hot air blower 36 generates hot air flow, the hot air flow enters the air cavity 34 and acts on the water-absorbing cotton pad 32 through the first air hole 35, the water-absorbing cotton pad 32 is convenient to be dried, so that moisture is conveniently discharged from the second air hole 33 along with the air flow, the water on the surface layer of the lamp shell is removed, and whether water is fed into the lamp is observed or not is avoided;
The two sides of the water storage tank 6 are provided with detachable second glass windows 42, the second glass windows 42 on the two sides are transversely aligned, the second glass windows 42 can penetrate through lamplight, an illumination lamp 43 is connected to the second glass window 42 on one side of the water storage tank 6, a second brightness sensor 41 is connected to the second glass window 42 on the other side of the water storage tank 6, a water inlet pipe 38 is fixedly connected to the outer side of the bottom of the water storage tank 6, the water inlet pipe 38 is connected with an external water source, a second water pump 37 electrically connected with the second brightness sensor 41 is arranged on the water inlet pipe 38, the second brightness sensor 41 is electrically connected with the second water pump 37 through a delay circuit, a spherical body 39 communicated with the water inlet pipe 38 is fixedly connected to the inner bottom of the water storage tank 6, spray holes 40 are uniformly formed in the spherical body 39, a water outlet pipe 45 is arranged on one side of the bottom of the water storage tank 6, and an electric valve 46 electrically connected with the second brightness sensor 41 is connected to the water outlet pipe 45;
The illumination lamp 43 always emits light, the light penetrates through the paired second glass windows 42 and water in the water storage tank 6, then the brightness of the light is detected by means of the second brightness sensor 41, when the water recycled in the water storage tank 6 is turbid to a certain extent, the brightness sensed by the second brightness sensor 41 is lower than a corresponding value, so that the second brightness sensor 41 generates signal feedback, the electric valve 46 is opened, the drain pipe 45 is convenient for draining the water in the water storage tank 6, after a certain time, the water in the water storage tank 6 is basically drained, at the moment, the second water pump 37 is started, an external water source enters the spherical body 39 through the water inlet pipe 38, and then the spray holes 40 on the spherical body 39 are used for spraying, because the spray holes 40 are uniformly distributed on the spherical body 39, the water can be flushed in all directions and angles so as to clean the inner wall of the water storage tank 6, when the turbidity of the water drained from the drain pipe 45 is reduced to a usable extent, the electric valve 46 is closed, and the water sprayed out of the spray holes 40 remains in the water storage tank 6 so as to be convenient.
A detection method of automobile LED lamp finished product quality detection equipment comprises the following specific steps:
The first step, start the driving motor 22, the driving motor 22 drives the clamping plate 21 to rotate anticlockwise to the horizontal position through the swivel arm 23, put the car lamp to be detected into the lamp jogged groove 16, the lamp cooperates and contacts with the rubber protruding ring 15, and the electric connection position on the detection lamp just abuts against the corresponding electric connection column 13, realize the switch-on, in order to detect the lamp and turn on, and the rubber protruding ring 15 guarantees that the space where the electric connection column 13 is located is close to the inner side of the detection box 1 and seals, then control the driving motor 22 to drive the clamping plate 21 to revolve, and operate the paired second electric telescopic rod 17 to lengthen in the revolution, rely on the clamp block 18 to fix and clamp the lamp, and one of them second electric telescopic rod 17 drives the connected ejector block 20 to abut against the start switch button on the laser lamp 19, the laser lamp 19 emits the laser;
Secondly, starting the first water pump 3, wherein the first water pump 3 pumps water in the water storage tank 6 through the water pumping pipe 4, then spraying the lamp body through the distributed spray heads 5, simultaneously starting and starting the first electric telescopic rods 2, enabling the first electric telescopic rods 2to stretch, enabling the pushing plate 48 to transversely move towards the inside of the detection box 1, enabling the idler wheels 49 to sequentially pass through the inclined guide plates 50 at each position in the transverse moving process, enabling the idler wheels 49 to roll up along the inclined guide plates 50 when the idler wheels 49 pass through, and enabling the idler wheels 49 to drive the pushing plate 48 to lift up together with the first electric telescopic rods 2 through the telescopic connecting rods 24 and the first springs 25, enabling the idler wheels 49 to fall downwards when the idler wheels 49 are separated from the inclined guide plates 50, namely, up-down jolt occurs, so that the influence of jolt in the vehicle driving process on the automobile headlight is simulated, enabling the spray heads 5 to spray water, conducting a water pouring experiment on the jolt headlight, and detecting whether part connection position separation occurs under the condition that the lamp jolt, so that water enters;
Thirdly, the electrified lamp irradiates against the first glass window 26 in the moving process, the first brightness sensor 27 detects brightness, when water is fed in due to the fact that a certain part is separated from the lamp due to jolt in the detecting process, and when the lamp cannot normally light, feedback is generated when the brightness detected by the first brightness sensor 27 is lower than a set value, namely, the problem occurs in the detecting process of the automobile headlight;
Fourth, after the automobile headlight clamped is subjected to the rain jolt test, first control the first electric telescopic rod 2 to shrink and reset, then control the driving motor 22 to drive the clamping plate 21 to rotate anticlockwise to the horizontal position, namely rotate out of the detection box 1, because the second electric telescopic rod 17 still keeps the elongation state, the lamp is clamped by the clamping block 18, so the laser lamp 19 still keeps the bright lamp, when the clamping plate 21 rotates out and rotates to the horizontal position, the bright laser lamp 19 is aligned with the sleeve 29, and the generated light rays are injected into the sleeve 29, the brightness induction switch 30 in the sleeve 29 generates induction, so that the third electric telescopic rod 28 and the hot air blower 36 are started, the lifting plate 31 descends to the clamping plate 21 at the horizontal position, the groove 44 on the lifting plate 31 is butted with the shell arranged on the clamping plate 21, the water absorption cotton pad 32 inside the groove 44 conveniently absorbs water stains on the shell surface of the lamp, meanwhile, the hot air blower 36 generates induction switch 34 enters the lamp 34, the air absorption pad 34 plays a role in the first air cavity 35, the water absorption pad is conveniently removed from the air cavity 32, and the water absorption pad is conveniently removed from the inside the lamp, and the water absorption pad is conveniently removed from the air cavity 32, and the water absorption pad is conveniently removed from the air cavity is conveniently observed.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (9)
1. The quality detection equipment for the automobile LED lamp finished product comprises a detection box (1), wherein a water storage tank (6) is arranged at the bottom of the detection box (1), a partition plate (7) is connected between the water storage tank (6) and the detection box (1), a water leakage hole (47) is formed in the partition plate (7), a spraying mechanism is arranged at the top of the detection box (1), a lamp pushing mechanism is arranged on the detection box (1), and the quality detection equipment is characterized in that the lamp pushing mechanism comprises a first electric telescopic rod (2), one end of the first electric telescopic rod (2) is connected with a telescopic connecting rod (24), the bottom end of the telescopic connecting rod (24) is connected with the detection box (1), a first spring (25) is connected between the telescopic end and the fixed end of the telescopic connecting rod (24), a pushing plate (48) is connected with the telescopic end of the first electric telescopic rod (2), the pushing plate (48) is embedded on the side wall of the detection box (1), a shading mechanism is arranged between the pushing plate (48) and the detection box (1) in a matched mode, the bottom end of the telescopic connecting rod (24) is connected with a partition plate (49) through a hinge (50), one side of the detection box (1) far away from the pushing plate (48) is connected with a first glass window (26), and a first brightness sensor (27) aligned with the pushing plate (48) is arranged on the first glass window (26).
2. The automobile LED lamp finished product quality detection device according to claim 1, wherein the lamp clamping mechanism comprises a clamping plate (21), a through hole (12) is formed in a pushing plate (48), the clamping plate (21) is connected with the through hole (12) in a matched mode, a driving motor (22) is connected to one side of the bottom end of the pushing plate (48), a rotating arm (23) is connected to the main shaft end of the driving motor (22), the tail end of the rotating arm (23) is connected to the clamping plate (21), a lamp embedding groove (16) is formed in the clamping plate (21), a clamping mechanism is arranged in the lamp embedding groove (16), a power connection column (13) is further arranged in the lamp embedding groove (16), the power connection column (13) penetrates through the clamping plate (21) in a sliding mode, a third spring (14) is connected between the power connection column (13) and the clamping plate (21), and a rubber convex ring (15) is connected to the inner wall of the lamp embedding groove (16).
3. The automobile LED lamp finished product quality detection device according to claim 2, wherein the clamping mechanism comprises a second electric telescopic rod (17), the second electric telescopic rod (17) is connected to the lamp jogged groove (16) in pairs, and a clamping block (18) is connected to the telescopic end of the second electric telescopic rod (17).
4. The automobile LED lamp finished product quality detection device according to claim 3, wherein the top of the detection box (1) is provided with a surface layer wiping mechanism, the surface layer wiping mechanism comprises a connecting transverse plate (51), a third electric telescopic rod (28) is connected to the connecting transverse plate (51), a lifting plate (31) is connected to the telescopic end of the third electric telescopic rod (28), a groove (44) is formed in the lifting plate (31), a water-absorbing cotton pad (32) is attached to the inner side of the groove (44), an air cavity (34) is further formed in the lifting plate (31), an air heater (36) is connected to one end of the lifting plate (31), an air outlet end of the air heater (36) is communicated with the air cavity (34), first air holes (35) are uniformly formed in the bottom of the air cavity (34), and a plurality of second air holes (33) communicated with the groove (44) are formed in the bottom circumference of the lifting plate (31).
5. The automobile LED lamp finished product quality detection device according to claim 4, wherein a sleeve (29) is connected to one side of the bottom of the connection transverse plate (51), a brightness induction switch (30) is arranged in the sleeve (29), the third electric telescopic rod (28) and the air heater (36) are electrically connected with the brightness induction switch (30), a laser lamp (19) corresponding to the sleeve (29) is connected to the outer wall of the clamping plate (21), a start switch key is arranged on the laser lamp (19), and a top block (20) aligned with the start switch key of the laser lamp (19) is connected to the telescopic end of the second electric telescopic rod (17).
6. The automobile LED lamp finished product quality detection device according to claim 1, wherein the two sides of the water storage tank (6) are respectively provided with a second glass window (42), the second glass window (42) on one side of the water storage tank (6) is connected with an irradiation lamp (43), the second glass window (42) on the other side of the water storage tank (6) is connected with a second brightness sensor (41), the outer side of the bottom of the water storage tank (6) is connected with a water inlet pipe (38), the water inlet pipe (38) is provided with a second water pump (37) electrically connected with the second brightness sensor (41), the inner bottom of the water storage tank (6) is connected with a spheroid (39) communicated with the water inlet pipe (38), the spheroid (39) is uniformly provided with spray holes (40), one side of the bottom of the water storage tank (6) is provided with a water outlet pipe (45), and the water outlet pipe (45) is connected with an electric valve (46) electrically connected with the second brightness sensor (41).
7. The automobile LED lamp finished product quality detection device according to claim 1, wherein the spraying mechanism comprises a plurality of spray heads (5), the spray heads (5) are arranged, the spray heads (5) are uniformly distributed at the inner top of the detection box (1), a first water pump (3) is connected to the outer side of the top of the detection box (1), the water outlet end of the first water pump (3) is communicated with all spray heads (5), the water inlet end of the first water pump (3) is connected with a water suction pipe (4), and the tail end of the water suction pipe (4) is connected to the inner bottom of the water storage tank (6).
8. The automobile LED lamp finished product quality detection device according to claim 1, wherein the shading mechanism comprises a connecting cylinder (11), the connecting cylinder (11) is connected to the detection box (1), an elastic corrugated telescopic pipe (10) is connected between the inner wall of the connecting cylinder (11) and the pushing plate (48), a shading plate (8) is attached to a port of the connecting cylinder (11), a telescopic end of the first electric telescopic rod (2) penetrates through the shading plate (8), and a second spring (9) is connected between the telescopic end of the first electric telescopic rod (2) and the shading plate (8).
9. The detection method of the automobile LED lamp finished product quality detection device is implemented by the automobile LED lamp finished product quality detection device according to claim 1, and is characterized by comprising the following specific steps:
firstly, clamping an automobile lamp to be detected, and enabling the automobile lamp to enter a detection box (1);
Secondly, spraying the contained automobile lamp, starting the first electric telescopic rod (2) to extend, driving the lamp to be detected to transversely move into the detection box (1), and enabling the idler wheels (49) to sequentially pass through the distributed inclined guide plates (50) in the transverse moving process to make jolt movement;
Thirdly, detecting the brightness of the automobile lamp in the spraying process by means of a first brightness sensor (27);
And fourthly, taking out the clamping lamp, and observing whether water enters.
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| CN116165506B (en) * | 2023-03-03 | 2023-09-19 | 江苏语诣光电科技有限公司 | LED automobile lamp detection device and detection method |
| CN118896726B (en) * | 2024-10-08 | 2024-12-20 | 南通六一电子科技有限公司 | Waterproof testing device for LED automobile lamp and using method |
| CN119269036B (en) * | 2024-10-21 | 2025-06-17 | 常州仁通自动化设备有限公司 | A kind of vehicle lamp dot matrix screen lighting detection device |
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| CN111299230A (en) * | 2020-04-02 | 2020-06-19 | 李桂芳 | Cleaning and sterilizing device for equipment of clinical laboratory |
| CN111551312A (en) * | 2019-05-14 | 2020-08-18 | 青岛黄海学院 | Performance testing device for mechanical engineering professional equipment and using method thereof |
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| CN209432357U (en) * | 2018-12-28 | 2019-09-24 | 江苏彤明高科汽车电器有限公司 | A kind of waterproof test device of LED automobile lamps and lanterns |
| CN112174365A (en) * | 2020-08-25 | 2021-01-05 | 南京汉尔斯生物科技有限公司 | Sewage treatment equipment for cleaning automobile and using method thereof |
| CN213903096U (en) * | 2020-11-03 | 2021-08-06 | 贵州慧测计量检测有限公司 | Mechanical detection device for filter material |
| CN215598627U (en) * | 2021-09-03 | 2022-01-21 | 中山海关技术中心 | Detection device for waterproof performance of lamp |
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| CN111551312A (en) * | 2019-05-14 | 2020-08-18 | 青岛黄海学院 | Performance testing device for mechanical engineering professional equipment and using method thereof |
| CN111299230A (en) * | 2020-04-02 | 2020-06-19 | 李桂芳 | Cleaning and sterilizing device for equipment of clinical laboratory |
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