WO2017045166A1 - 一种防水的电子哨子 - Google Patents

一种防水的电子哨子 Download PDF

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Publication number
WO2017045166A1
WO2017045166A1 PCT/CN2015/089781 CN2015089781W WO2017045166A1 WO 2017045166 A1 WO2017045166 A1 WO 2017045166A1 CN 2015089781 W CN2015089781 W CN 2015089781W WO 2017045166 A1 WO2017045166 A1 WO 2017045166A1
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WIPO (PCT)
Prior art keywords
battery cover
switch
housing
button
electronic whistle
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Ceased
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PCT/CN2015/089781
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English (en)
French (fr)
Inventor
尚平
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Individual
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Individual
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Publication date
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Priority to PCT/CN2015/089781 priority Critical patent/WO2017045166A1/zh
Publication of WO2017045166A1 publication Critical patent/WO2017045166A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K5/00—Whistles

Definitions

  • the present invention relates to the field of whistle and, more particularly, to a waterproof electronic whistle.
  • the Chinese Patent No. CN203147305U published on the Japanese Patent Publication No. 2013.08.21, discloses a whistle lamp, which provides a kind of emergency lighting and can also send a voice distress signal and send location information to the outside world.
  • the whistle lamp comprises a lamp body, the lamp body is provided with a battery cavity, a bulb and a switch; the bulb is covered with a tubular lampshade; the lampshade is inserted with a tubular whistle at one end of the lamp, and the lamp body is also installed There are positioning chips.
  • the whistle is connected with a whistle handle having the same diameter as the lampshade, and the lamp cover is provided with a sleeve having a diameter smaller than the diameter of the lamp cover at one end away from the bulb, and the sleeve is provided with a protrusion, the whistle handle
  • the inner wall can be engaged with the protrusion on the sleeve.
  • the technical problem to be solved by the present invention is to provide a waterproof electronic whistle.
  • a waterproof electronic whistle comprising a housing, and a sealing device disposed on the housing to prevent liquid from entering the interior of the housing.
  • the housing is provided with a battery compartment for placing a battery of the electronic whistle, the electronic whistle further comprising a battery cover enclosing the battery compartment;
  • the sealing device comprises a sealing ring, and the sealing ring is arranged at a connection between the battery cover and the housing for sealing the battery cover and the housing.
  • the battery cover of the invention is closed to the casing to close the battery compartment to realize the sealing of the battery, the limit fixing, and the battery cover and
  • a sealing ring is arranged at the joint of the casing, and the sealing ring is used for sealing the battery cover and the casing, so that the connection between the battery cover and the casing is tight and sealed, and the position of the sealing ring of the liquid from the connection between the battery cover and the casing is prevented.
  • the inside of the casing is infiltrated so that the electronic whistle of the present invention can be conveniently used in rainy weather or in water.
  • the invention realizes the sealing simple, convenient and easy to realize by providing a sealing ring between the battery cover and the casing
  • the battery cover is provided with a first groove for placing the sealing ring, and a part of the sealing ring protrudes in the first groove when the sealing ring is placed in the first groove outer.
  • the height of the first groove may be set smaller than the thickness of the sealing ring such that when the sealing ring is placed in the first groove, a portion of the sealing ring is located inside the first groove and the other portion is protruding outside the first groove;
  • a recessed structure may be disposed on the side wall around the opening of the battery compartment to place the sealing ring, and a part of the sealing ring protrudes in the opening position of the battery compartment, and the sealing ring and the battery cover are closely adhered when the battery cover closes the battery compartment.
  • the sealing effect can also be prevented to prevent rainwater or the like from penetrating into the interior of the casing from the position of the battery cover; or, on the basis of the first groove, a recessed structure is placed on the side wall around the opening of the battery compartment to place the sealing ring a prominent part.
  • the first groove is located on a sidewall of the battery cover.
  • the first groove is disposed on the side wall of the battery cover, and the sealing ring is placed in the first groove and also at the side wall position of the battery cover.
  • the battery cover and the sealing ring are both The sealing effect is achieved by abutting against the side walls of the battery compartment opening of the housing to prevent the rainwater from penetrating into the interior of the housing from the side wall of the battery cover.
  • a first groove is provided on the inner surface of the battery cover, that is, the bottom surface, rainwater will penetrate from the side wall of the battery cover to the inner surface of the battery cover, and the position inside the housing is deeper; in contrast, The sealing position of the first groove of the side wall of the battery cover is better, and the rainwater is prevented from infiltrating into the interior of the casing.
  • the inner surface of the battery cover is provided with a buckle
  • the housing is provided with a card slot that is engaged with the buckle
  • the card slot includes a first card slot for placing the buckle and a second card slot that is fastened by the buckle, the first card slot and the second card slot are in communication, and the buckle is rotated from the first card slot to the Said in the second card slot.
  • the first groove can be disposed on the inner surface of the battery cover, and the buckle is disposed on the side wall of the battery cover.
  • the waterproof effect is not in the battery cover.
  • the first groove is provided with a waterproof effect on the side wall, and the first groove is disposed on the side wall of the battery cover to place the sealing ring to prevent water from entering the inner surface of the battery cover.
  • the outer surface of the battery cover is provided with a second recess for removing the battery cover.
  • the finger cover is inserted into the second groove by using a fingernail or a tool, and the rotation direction is opposite to the rotation of the battery cover into the casing, so that the buckle and the card slot are disengaged, thereby facilitating the removal of the battery cover.
  • the sealing ring is made of a rubber material.
  • the rubber material has good elasticity and good deformation effect, so that the sealing between the battery cover and the casing is better.
  • the battery cover has a circular ring structure.
  • the battery cover of the circular ring structure facilitates the installation and disassembly of the battery cover; and the matching effect of the battery cover and the sealing ring is good, so that the matching effect with the housing is good, and the sealing effect is better.
  • the electronic whistle further comprises a switch and a button cooperated with the switch for triggering the switch
  • the sealing device further comprising a partition disposed between the button and the switch, the housing corresponding to the
  • the switch is provided with a switch hole
  • the baffle cooperates with a sidewall around the switch hole and closes the switch hole
  • the button is provided with a trigger point placed at the position of the switch hole, the trigger point is smaller than
  • the switch hole when the button is subjected to a pressing force, the trigger point is pressed against the partition plate to cause the diaphragm to deform to trigger the switch.
  • the baffle is placed at the switch position to close the switch hole, thereby preventing liquid from entering the interior of the housing from the position of the switch hole.
  • the button corresponding to the switch hole position is provided with a trigger point.
  • the trigger point is pressed against the partition of the switch hole position. Since the trigger point is smaller than the switch hole, the button is continuously pressed, so that the trigger point acts on the switch hole position.
  • the force is large enough to cause the diaphragm to deform at the switch hole position to trigger the switch.
  • Such a partition acts as a switch to prevent misoperation, and the strength Small can not cause the diaphragm to deform, and thus can not trigger the switch, thereby preventing the button from being inadvertently touched and triggering the switch.
  • the baffle also has a protective function on the switch.
  • the force applied by the button acts on the baffle through the trigger point, and the position of the baffle corresponding to the switch hole is deformed to the switch position to cause deformation, thereby triggering the switch.
  • the middle partition plate is in contact with the side wall around the switch hole, and when the partition plate receives the force transmitted by the button, a part of the force acts on the side wall around the switch hole, and a part of the force is used to trigger the switch, so that the button is pressed
  • the switch will not be damaged due to excessive pressing force or frequent pressing of the switch.
  • the housing is provided with a limiting slot for placing the partition
  • the button is provided with a finite ring around the trigger point, and the limit is when the button is in contact with the partition
  • the top of the ring is pressed to the edge of the partition and the limiting groove.
  • the limiting slot acts as a limit on the partition to prevent the partition from moving; the limit ring of the button is pressed against the edge of the partition and the limiting slot, so that the limiting ring of the button connects the partition and the limiting slot
  • the sealing effect is achieved, which not only better limits the position of the partition, but also prevents the liquid from entering the connection position of the partition and the limiting groove, so that the sealing effect is better and the waterproof effect is better.
  • the waterproof electronic whistle of the invention is provided with a sealing device in the casing, and the sealing device prevents liquid from entering the inside of the casing from the casing, thereby achieving the purpose of waterproofing the electronic whistle, so that the electronic whistle of the invention can be normally used even in rainy weather, and The electronic whistle of the present invention can also be used in water in an emergency.
  • FIG. 1 is a view showing the overall structure of an electronic whistle according to an embodiment of the present invention.
  • FIG. 2 is a schematic exploded view of an electronic whistle according to an embodiment of the present invention.
  • Figure 3 is a longitudinal cross-sectional view of an electronic whistle according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a lower case according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a middle case according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic structural diagram of a button according to an embodiment of the present invention.
  • the present invention discloses a waterproof electronic whistle comprising a housing and a sealing device disposed on the housing to prevent liquid from entering the interior of the housing.
  • the waterproof electronic whistle of the invention is provided with a sealing device in the casing, and the sealing device prevents liquid from entering the inside of the casing from the casing, thereby achieving the purpose of waterproofing the electronic whistle, so that the electronic whistle of the invention can be normally used even in rainy weather, and The electronic whistle of the present invention can also be used in water in an emergency.
  • the present invention discloses a waterproof electronic whistle, as shown in FIGS. 1-6, including a housing 100, an illuminating illuminant 420 disposed in the housing 100, a circuit board 400 and a battery 600, and a battery 600 and a circuit board 400.
  • the illuminant 420 is electrically connected to the circuit board 400.
  • the illuminant 420 is preferably provided in the present invention. It is placed on the circuit board 400, so that the fixed illuminant 420 can be conveniently mounted at the same time when the fixed circuit board 400 is mounted. Of course, the illuminant 420 can also communicate with the circuit board 400 through the wires.
  • the battery 600 is powered by the illuminant 420.
  • the circuit board 400 is further provided with a switch 410 for controlling the illuminant 420, so that the user can conveniently control the illuminating or non-illuminating of the illuminant 420 through the switch 410.
  • the housing 100 of the electronic whistle 10 is sealed by the sealing device 200 to the illuminant 420, the circuit board 400 and the battery 600 in the housing 100 to achieve a waterproof effect, so that the sealing device 200 prevents liquid from entering the housing from the housing 100.
  • the electronic whistle 10 is waterproofed so that the electronic whistle of the present invention can be used normally even in rainy weather, and the electronic whistle of the present invention can also be used in water in an emergency.
  • the housing 100 is provided with a battery compartment 135 for placing a battery 600.
  • the housing 100 of the present invention includes an upper housing 110, a middle housing 120 and a lower housing 130, and the middle housing 130 is fixed at Between the upper shell and the lower shell, one end of the upper shell and the lower shell is fixedly provided with an sound outlet 140, and the middle shell 120 is suitable for the structure of the other end of the upper shell and the lower shell, and the other end and the middle shell of the upper shell and the lower shell The shells together form a cavity for the placement of the battery and the circuit board.
  • the battery compartment 135 of the present invention is located on the lower casing 130.
  • the electronic whistle further includes a battery cover 500 for closing the battery compartment 135.
  • the lower casing 130 is provided with a platform 134 for supporting the battery cover 500 at the position of the battery compartment.
  • the 134 is suitable for the battery cover size setting.
  • the battery cover of the invention is closed to the casing to close the battery compartment to realize the sealing and limiting of the battery.
  • the sealing device 200 includes a sealing ring 210 disposed at a junction of the battery cover 500 and the housing 100 for sealing the Battery cover and housing.
  • a sealing ring is provided at the junction of the battery cover and the casing, and the sealing ring 210 is used for sealing the battery cover 500 and the casing 100, so that the connection between the battery cover and the casing is tight and sealed, preventing liquid from the battery cover and the casing.
  • the sealing ring at the body joint penetrates into the interior of the housing to facilitate the use of the electronic whistle of the present invention in rainy weather or in water.
  • the invention realizes the sealing simple, convenient and easy to realize by providing a sealing ring between the battery cover and the casing.
  • the sealing ring 210 is an annular structure, and the cross section of the sealing ring 210 is also an annular structure.
  • the arrangement is such that the sealing ring 210 is easily deformed when being pressed, so that the sealing effect is better.
  • the seal ring it is also possible to arrange the seal ring in other configurations.
  • the battery cover 500 is provided with a first groove 510 for placing a ring-shaped annular structure of the sealing ring 210.
  • the first groove 510 is sized to fit the sealing ring 210, and the first groove 510 is The depth is less than the thickness of the sealing ring 210 such that when the sealing ring 210 is placed in the first groove 510, a portion of the sealing ring 210 protrudes outside the first groove 510, so that the sealing ring 210 is placed In the first recess 510, a portion of the seal ring 210 is located inside the first recess 510, and another portion protrudes outside the first recess 510; the seal ring 210 protrudes when the battery cover 500 is closed on the housing 100.
  • a portion outside the first recess 510 and the side wall of the opening position of the battery compartment on the housing are in close contact with each other, and the sealing effect is achieved by the sealing ring, so that rainwater does not easily penetrate into the interior of the electronic whistle from the position of the battery cover when it rains.
  • the present invention can also provide a recessed structure on the side wall around the opening of the battery compartment to place the sealing ring, and a part of the sealing ring protrudes in the opening position of the battery compartment, and the sealing ring and the battery cover are closely attached when the battery cover closes the battery compartment.
  • the same can also provide a sealing effect to prevent rainwater or the like from penetrating into the interior of the casing from the position of the battery cover.
  • a portion of the protruding portion of the sealing ring may be placed on the side wall around the opening of the battery compartment on the basis of the first groove.
  • the first groove 510 is located on the side wall of the battery cover 500.
  • the first groove is disposed on the side wall of the battery cover, the sealing ring is placed in the first groove and is also located at the side wall position of the battery cover, and the battery cover and the sealing ring when the battery cover is closed to the casing Both of them are in close contact with the side walls of the battery compartment opening of the casing to achieve a sealing effect, thereby preventing rainwater from penetrating into the interior of the casing from the side wall of the battery cover.
  • a first groove is provided on the inner surface of the battery cover, that is, the bottom surface, rainwater will penetrate from the side wall of the battery cover to the inner surface of the battery cover, and the position inside the housing is deeper; in contrast, The sealing position of the first groove of the side wall of the battery cover is better, and the rainwater is prevented from infiltrating into the interior of the casing.
  • the inner surface of the battery cover 500 is provided with a buckle 520, that is, the bottom surface of the battery cover is provided with a buckle, and the lower casing 130 of the casing 100 is provided with a card that is engaged with the buckle.
  • the slot 131 is a schematic structural view of the lower case, and the card slot 131 includes a first card slot 132 for placing the buckle 520 and a second card slot 133 for engaging the buckle. The first card slot 132 and the second card slot The 133 is in communication, and the buckle is rotated from the first card slot into the second card slot.
  • the battery cover and the casing are fastened by means of rotation, the connection is tight, and the fixing is firm; and the sealing effect is better by preventing the sealing ring from forming a gap between the battery cover and the lower casing by the rotation process.
  • the battery cover when the battery cover is removed, it can be rotated in the opposite direction, and the removal method is simple and easy to implement.
  • the first recess 510 is disposed on the side wall of the battery cover 500, and the buckle 520 is disposed on the bottom surface of the battery cover 500.
  • the battery cover is optimally fixed to the housing.
  • the first recess can also be used.
  • the groove is disposed on the inner surface of the battery cover, and the buckle is disposed on the side wall of the battery cover.
  • the waterproof effect is not provided by the first groove on the side wall of the battery cover, and the first groove is disposed on the side wall of the battery cover to be sealed.
  • the ring prevents water from entering the inner surface of the battery cover. Or other ways to achieve the connection of the battery cover and the housing.
  • the outer surface of the battery cover 500 is provided with a second recess 513 for removing the battery cover 500 , and the second recess 513 is located at a middle position of the outer surface of the battery cover 500 .
  • the finger cover is inserted into the second groove by using a fingernail or a tool, and the rotation direction is opposite to the rotation of the battery cover into the casing, so that the buckle and the card slot are disengaged, thereby facilitating the removal of the battery cover.
  • the sealing ring 210 is made of a rubber material, and the rubber material has good elasticity, and the deformation effect is good, so that the sealing between the battery cover and the casing is better.
  • the rubber material has good elasticity, and the deformation effect is good, so that the sealing between the battery cover and the casing is better.
  • the battery cover 500 has a circular ring structure, and the battery cover of the circular ring structure is convenient to rotate, thereby facilitating installation and disassembly of the battery cover; and the matching effect of the battery cover and the sealing ring is good, so that the housing and the housing are good.
  • the matching effect is good, and the sealing effect is better.
  • the electronic whistle 10 of the embodiment further includes a button 300 for engaging the switch to trigger the switch.
  • the button is a structural diagram of the button.
  • the button 300 is sleeved on the switch 410 to protect the switch.
  • the sealing device 200 of the embodiment further includes a setting between the button 300 and the switch 410 Separator 220.
  • the switch 100 is provided with a switch hole 121 corresponding to the switch 410.
  • the circuit board 400 of the present invention is mounted between the middle case 120 and the lower case 130, and the switch hole 121 is disposed in the middle of the middle case 120, such as FIG. 5 is a schematic structural view of the middle case shown in FIG. 5, and in conjunction with FIG. 2 and FIG. 3, the partition plate 220 is engaged with a side wall around the switch hole 121 and closes the switch hole 121, and the partition plate 220 is placed in the middle case 120.
  • the button 300 is provided with a trigger point 310 placed at the position of the switch hole. As shown in FIG. 6, the trigger point 310 is smaller than the switch hole 121.
  • the button 300 is subjected to a pressing force, the trigger is triggered.
  • the point 310 is pressed against the diaphragm 220 such that the diaphragm 220 is deformed to trigger the switch 410.
  • the trigger point 310 When the button 300 is pressed, the trigger point 310 is pressed against the spacer 220 at the position of the switch hole 121. Since the trigger point 310 is smaller than the switch hole 121, the button 300 is continuously pressed, so that the trigger point 310 acts on the position of the spacer 220 at the switch hole 121. The force is large enough to cause the diaphragm 220 to deform at the position of the switch aperture 121 to trigger the switch 410. In this way, the partition plate prevents the switch from being operated by mistake. When the force is small, the diaphragm cannot be deformed, and the switch cannot be triggered, thereby preventing the button from being inadvertently touched and triggering the switch.
  • the baffle also has a protective function on the switch.
  • the force applied by the button acts on the baffle through the trigger point, and the position of the baffle corresponding to the switch hole is deformed to the switch position to cause deformation, thereby triggering the switch.
  • the middle partition plate is in contact with the side wall around the switch hole, and when the partition plate receives the force transmitted by the button, a part of the force acts on the side wall around the switch hole, and a part of the force is used to trigger the switch, so that the button is pressed
  • the switch will not be damaged due to excessive pressing force or frequent pressing of the switch.
  • the present embodiment realizes the sealing of the position of the switch 410 and the sealing of the position of the battery cover, thereby realizing the waterproof effect of the electronic whistle.
  • the middle casing 120 is provided with a limiting slot 122 for placing the partition 220.
  • the button 300 is provided with a limit circle 320 around the trigger point 310, when the button 300 is The limiting ring 320 is pressed against the edge of the partition 220 and the limiting slot 122 when the partition 220 is in contact.
  • the limiting slot acts as a limit on the partition to prevent the partition from moving; the limit ring of the button is pressed against the edge of the partition and the limiting slot, so that the limiting ring of the button connects the partition and the limiting slot
  • the sealing effect is achieved, which not only better limits the position of the partition, but also prevents the liquid from entering the connection position of the partition and the limiting groove, so that the sealing effect is better and the waterproof effect is better.
  • a part of the force acting on the button is applied to the limit ring, so that not only the limit ring has a connection between the partition plate and the housing. Sufficient pressure, and with the partition to prevent misoperation, and to protect the switch.
  • the button 300 is provided with a resilient arm 330, and the elastic arm 330 is surrounded by the button 300.
  • the elastic arm 330 is integrally formed with the button 300, so that the strength between the elastic arm 330 and the button 300 is large; At the time of production, the elastic arm 330 and the button 300 are integrally formed, which is easy to produce.
  • the elastic arm 330 can also be fixed to the button by other means, such as a detachable fixing manner.
  • the root portion 331 of the elastic arm 330 is integrally formed with the button 300, and the end portion 332 opposite to the button root portion 331 is fixed to the middle case 120 of the housing 100.
  • the elastic arm 330 When the button 300 is subjected to a pressing force, the elastic arm 330 generates a deformation in the same direction as the force, so that the button triggers the partition 220, thereby acting on the partition compared to the force applied to press the button 300. 220 reduces the force acting on the diaphragm, which further protects the switch. When the pressing force of the button is too large, the elastic arm shares the force to further prevent the switch from being damaged. Moreover, the elastic arm 330 is provided on the button 300 to have a simple structure and is easy to produce.
  • the elastic arm 330 when the elastic arm 330 is deformed by the pressing force, it has a reaction force opposite to the pressing direction, that is, has a rebounding effect, thereby reducing the supporting force of the partition plate on the button, the elastic arm 330, the partition plate 220, and the switch The 410 together acts as a springback for the button 300. This also protects the switch from erroneous operation.
  • the root portion 331 and the end portion 332 of the elastic arm 330 are respectively located at both end portions of the elastic arm, and the end portion 332 has a cross section larger than the horizontal portion of the elastic arm at the middle portion 333 between the end portion 332 and the root portion 331.
  • the root portion 331 has a cross section larger than a cross section of the central portion 333 of the resilient arm between the end portion and the root portion.
  • Both the end portion 332 and the root portion 331 of the resilient arm 330 have a cross-sectional size that is greater than the size of the central portion 333, not only increasing the strength of the end portion 332 and the root portion 331, such that the end portion 332 and the middle shell 120 of the housing.
  • the strength of the fixed connection is large and the root and the button are integrally provided with high strength; and the elasticity of the middle portion 333 of the elastic arm is increased, so that the elastic arm has better elasticity.
  • the end portion 332 is provided with a fixing hole 334, and the middle casing 120 of the casing is provided with a fixing post 124 for inserting into the fixing hole 334, and the fixing post 124 is provided with a limiting block at the top.
  • the fixing hole 334 is aligned with the fixing post 124, and the end portion 332 is pressed to insert the fixing post 124 into the fixing hole 334.
  • the top of the fixing column is provided with a limiting block. The top of the fixing column is larger than the fixing hole, and the fixing hole is generated when the end portion is pressed.
  • the fixing hole becomes large, and the fixing hole is restored to the original size after the fixing column is inserted into the fixing hole, so that the limiting block at the top of the fixing column fixes the end of the fixed elastic arm to prevent the end portion and the fixing column.
  • This is a specific way of fixing the fixing post and the fixing hole limit.
  • the fixing post can be inserted into the fixing hole, and the fixing post can be bonded to the end by glue; or inserted into the fixing hole.
  • the hot-melt of the fixed column makes the fixed column and the end fixed connection more secure.
  • the present invention can also provide the fixing post on the end of the elastic arm and the fixing hole on the middle casing.
  • the middle case 120 of the housing 100 is provided with a limiting edge 126 for limiting the button 300.
  • the button 300 is provided with a protruding edge 340 that cooperates with the limiting edge 126.
  • the elastic member has an elastic force from the housing to the button direction, and the limiting edge on the housing and the convex edge on the button are in close contact with each other, thereby limiting the edge and the convex portion.
  • the elastic force of the elastic member acts on the limit edge, so that the limit edge acts as a limit on the button, so that the button is stably fixed on the casing.
  • the middle case 120 of the housing 100 is provided with a placement slot 123 for placing the button 300.
  • the middle case 120 is provided with a sinking surface 125 around the placement slot 123.
  • the upper housing 110 is partially provided. Covering the sinking surface 125, when the upper shell 110 is fixed on the sinking surface 125, the elastic arm 330 is covered, and the upper shell 110 is provided at the position corresponding to the button to avoid the avoidance of the button 300. Hole 111.
  • the elastic arm is covered, thereby protecting the elastic arm and preventing the elastic arm from being exposed and damaged.
  • the elastic arm is limited to prevent the elastic arm from being deformed by excessive force and being damaged.
  • the present invention may additionally provide an outer cover covering the sinking surface, and similarly, the elastic arm is covered when the outer cover is fixed on the sinking surface, and the outer cover is provided with a button for avoiding the button. Avoidance hole.
  • This cover can also The cover elastic arm protects the elastic arm to prevent the elastic arm from being exposed and damaged; and the elastic arm is used to limit the elastic arm to prevent the elastic arm from being deformed and damaged. .
  • the electronic whistle 10 further includes a foam 800.
  • the foam 800 is fixedly mounted on the outer surface of the button 300, and the button 300 is provided with foam placed on the outer surface thereof.
  • the third groove, the foam is fixed on the middle of the outer surface of the button by glue bonding, the foam is soft material, has elasticity, and has good hand feeling, and the user uses the foam control button to be used during the user's use. Comfortable.
  • batteries 600 there are two batteries 600. As shown in FIG. 2, the two batteries are fully charged. Of course, one battery or other number of batteries may be provided.
  • a spring piece 700 is fixed on the battery cover 500.
  • the elastic piece 700 is pressed against one pole of the battery to achieve close contact; the other pole of the battery It is directly press-fitted with the circuit board 400 to realize electrical connection, so that when the battery cover is fixed to the casing, the electrical connection between the circuit board and the battery is realized, and the illuminant on the circuit board can be controlled by the switch, which is convenient to use.
  • the housing 100 is provided with a hanging hole 150 for hanging.
  • the hanging hole 150 cooperates with a lanyard, a hook or a hanging ring to facilitate the suspension of the electronic whistle 10 of the present invention or Carry it for easy use and placement.
  • the sealing device is a silicone sleeve that is sleeved on the battery and the circuit board.
  • the sealing effect of the silicone sleeve is good, and the device in the electronic whistle is integrally sealed.
  • the illuminant of the present invention is preferably an LED lamp.
  • the LED lamp has a long life and a good illuminating effect.
  • the illuminant can also be made of other materials, such as a light emitting diode.
  • the electronic whistle of the present invention can also be set to the type of automatic sounding, for example, integrating a circuit capable of sounding on the circuit board, and controlling by the sounding switch, so that the whistle sound can be realized when the sounding switch is triggered when the sound is needed.

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  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
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  • Casings For Electric Apparatus (AREA)

Abstract

一种防水的电子哨子（10），包括壳体（100），还包括设置在所述壳体（100）上的防止液体进入到所述壳体（100）内部的密封装置（200）；该防水的电子哨子在壳体设置密封装置，密封装置防止液体从壳体上进入到壳体内部，实现了电子哨子防水目的，这样即使在下雨天也可以正常使用该电子哨子，另外在紧急状况时也可以在水中使用它。

Description

一种防水的电子哨子 【技术领域】
本发明涉及哨子领域，更具体的说，涉及一种防水的电子哨子。
【背景技术】
目前市场上的哨子各式各样，如户外救生哨、训练用哨等都只有一个功能，即只能发出声音，而在夜晚或野外，仅靠声音不能很快、很准确地判断方位。
为此，公告号为CN203147305U，公告日为2013.08.21的中国发明专利公开了一种哨子灯，该发明专利提供了一种能提供应急照明的同时还可发出声音求救信号和向外界发送位置信息的哨子灯，它包括灯体，灯体上设有电池腔、灯泡和开关；所述的灯泡上罩有管状灯罩；灯罩远离灯泡的一端插接有管状的口哨，所述的灯体内还安装有定位芯片。所述的口哨上连接有直径与灯罩相同的哨子柄，所述的灯罩远离灯泡的一端设有一段直径小于灯罩的直径的套管，所述的套管上设有突起，所述的哨子柄的内壁可与套管上的突起卡接。
但是，在户外救生或训练时经常会有下雨天气，遇上下雨天气哨子就会暴露在外淋上雨水，雨水就容易从电池腔处、按键处以及其他位置进入到壳体内部而对壳体内部的器件造成损害。
【发明内容】
本发明所要解决的技术问题是提供一种防水的电子哨子。
本发明的目的是通过以下技术方案来实现的：一种防水的电子哨子，包括壳体，还包括设置在所述壳体上的防止液体进入到所述壳体内部的密封装置。
优选的，所述壳体设置有用于放置所述电子哨子的电池的电池仓，所述电子哨子还包括封闭所述电池仓的电池盖；所述密封装置包括密封圈，所述密封圈设置在所述电池盖和壳体的连接处，用于密封所述电池盖和壳体。本发明电池盖盖合到壳体上封闭电池仓实现对电池的封闭、限位固定，以及在电池盖和 壳体的连接处设置密封圈，密封圈用于密封电池盖和壳体，从而就使得电池盖和壳体之间的连接紧密、密封，防止液体从电池盖和壳体连接处的密封圈位置渗入到壳体内部，以便于本发明的电子哨子在下雨天或水中也方便使用。本发明通过在电池盖和壳体之间设置密封圈实现密封简单、方便、容易实现。
优选的，所述电池盖设置有用于放置所述密封圈的第一凹槽，当所述密封圈放置于所述第一凹槽内时所述密封圈的一部分突出在所述第一凹槽外。可以把第一凹槽的高度设置小于密封圈的厚度，这样在密封圈放置在第一凹槽内时，密封圈的一部分位于第一凹槽内部，另一部分突出在第一凹槽外；这样在把电池盖盖合在壳体上时密封圈突出在第一凹槽外的一部分与壳体上电池仓开口位置的侧壁相互紧贴配合，通过密封圈实现密封效果，从而在下雨时雨水就不易从电池盖位置渗入到电子哨子的内部。当然，也可以在电池仓开口周围的侧壁上设置凹陷结构放置密封圈，且使得密封圈一部分突出在电池仓开口位置，当电池盖封闭电池仓时实现密封圈与电池盖的紧密贴合，同样能够起到密封的效果，防止雨水等从电池盖位置处渗入到壳体内部；或者在设置有第一凹槽的基础上，再在电池仓开口周围的侧壁上设置凹陷结构放置密封圈突出的一部分。
优选的，所述第一凹槽位于所述电池盖的侧壁上。把第一凹槽设置在电池盖的侧壁上，密封圈放置在第一凹槽内也位于电池盖的侧壁位置处，当把电池盖盖合到壳体上时电池盖及密封圈都与壳体的电池仓开口周围侧壁相互紧贴配合，从而实现密封效果，这样就防止雨水从电池盖的侧壁位置渗入到壳体内部。若在电池盖内部的表面，即底部表面设置第一凹槽，雨水就会从电池盖侧壁处渗入到电池盖的内部表面位置，进入到壳体内部的位置更深；相比之下，在电池盖的侧壁位置设置第一凹槽的密封效果更好，及早的防止雨水往壳体内部渗入。
优选的，所述电池盖内部表面设置有卡扣，所述壳体设置有与所述卡扣扣合的卡槽，所述卡槽包括用于放置所述卡扣的第一卡槽和与所述卡扣扣合的第二卡槽，所述第一卡槽和第二卡槽相连通，所述卡扣从所述第一卡槽旋转至所 述第二卡槽内。这是设置电池盖与壳体固定的一种具体方式，当然，也可以把第一凹槽设置在电池盖内部表面，把卡扣设置在电池盖侧壁，但是，这样防水效果没有在电池盖侧壁设置第一凹槽防水效果好，在电池盖侧壁设置第一凹槽放置密封圈就防止水进入到电池盖内部表面。
优选的，所述电池盖外表面设置有用于拆卸电池盖的第二凹槽。使用手指甲或工具插入到第二凹槽内转动电池盖，转动方向与电池盖旋转进入壳体内的相反，从而使得卡扣和卡槽之间脱离配合，进而方便取出电池盖。当然，也可以在电池盖外表面设置凸出的结构方便使用者控制凸出结构取出电池盖；在电池盖外表面设置第二凹槽相比凸出结构防止有结构突出在电池盖表面外，减小电子哨子的整体结构，方便使用。
优选的，所述密封圈为橡胶材料制成。橡胶材料弹性好，形成形变效果好，从而对电池盖和壳体之间的密封更好。当然，采用其他弹性效果好的材料也是可以的。
优选的，所述电池盖为圆环形结构。圆环形结构的电池盖方便安装和拆卸电池盖；而且电池盖和密封圈的配合效果好，使得与壳体的配合效果好，进而密封效果更佳。
优选的，所述电子哨子还包括开关和与所述开关配合用于触发所述开关的按键，所述密封装置还包括设置在所述按键和开关之间的隔板，所述壳体对应所述开关设置有开关孔，所述隔板与所述开关孔周围的侧壁配合并封闭所述开关孔，所述按键设置有放置在所述开关孔位置的触发点，所述触发点小于所述开关孔，当所述按键受到按压作用力时，所述触发点顶压到所述隔板上使得隔板产生形变触发所述开关。隔板设置在开关位置处封闭开关孔，从而就防止液体从开关孔位置处进入到壳体内部。而且按键对应开关孔位置设置有触发点，按压按键时触发点顶压到开关孔位置的隔板上，由于触发点小于开关孔，从而继续按压按键使得触发点对隔板在开关孔位置的作用力足够大以使隔板在开关孔位置产生形变而触发开关。这样隔板就对开关起到防止误操作的作用，力度 小就无法使得隔板产生形变，进而无法触发开关，从而防止按键在无意中被碰触而触发开关。同时，隔板对开关还具有保护作用，当按压按键时按键受到的作用力通过触发点作用于隔板上，隔板对应开关孔的位置向开关位置凹陷产生形变，从而触发开关，在此过程中隔板与开关孔周围的侧壁接触配合，隔板受到按键传递的作用力时将部分作用力作用在开关孔周围的侧壁上，将作用力的一部分用于触发开关，这样在按压按键时就不会因为按压力度过大或经常对开关直接按压而对开关造成损坏。
优选的，所述壳体设置有用于放置所述隔板的限位槽，所述按键在所述触发点周围设置有限位圈，当所述按键与所述隔板接触配合时所述限位圈顶压到所述隔板和限位槽边沿处。限位槽对隔板起到限位作用，防止隔板移动；按键的限位圈顶压到隔板和限位槽的边沿处，这样按键的限位圈把隔板和限位槽的连接处实现了封闭作用，不仅对隔板的限位作用更好，而且防止液体进入到隔板和限位槽的连接位置处，从而使得密封效果更好，防水效果更佳。而且在按压按键时按键顶压到隔板上的同时还会把部分作用于按键上的作用力作用到限位圈上，这样不仅使得限位圈对隔板和壳体之间的连接处有足够的压力，而且配合隔板起到防止误操作，以及起到保护开关的作用。
本发明防水的电子哨子在壳体设置密封装置，密封装置防止液体从壳体上进入到壳体内部，实现电子哨子的防水目的，这样即使在下雨天气也可以正常使用本发明的电子哨子，以及在紧急状况时也可以在水中使用本发明的电子哨子。
【附图说明】
图1是本发明实施例一电子哨子的整体结构图；
图2是本发明实施例一电子哨子的拆分示意图；
图3是本发明实施例一电子哨子的纵向截面图；
图4是本发明实施例一下壳的结构示意图；
图5是本发明实施例一中壳的结构示意图；
图6是本发明实施例一按键的结构示意图。
其中：10、电子哨子；100、壳体；110、上壳；111、避让孔；120、中壳；121、开关孔；122、限位槽；123、放置槽；124、固定柱；125、下沉面；126、限位边；130、下壳；131、卡槽；132、第一卡槽；133、第二卡槽；134、平台；135、电池仓；140、出声口；150、挂孔；200、密封装置；210、密封圈；220、隔板；300、按键；310、触发点；320、限位圈；330、弹性臂；331、根部；332、端部；333、中部；334、固定孔；340、凸沿；400、电路板；410、开关；420、发光体；500、电池盖；510、第一凹槽；520、卡扣；513、第二凹槽；600、电池；700、弹片；800、泡棉。
【具体实施方式】
本发明公开一种防水的电子哨子，包括壳体，还包括设置在所述壳体上的防止液体进入到所述壳体内部的密封装置。本发明防水的电子哨子在壳体设置密封装置，密封装置防止液体从壳体上进入到壳体内部，实现电子哨子的防水目的，这样即使在下雨天气也可以正常使用本发明的电子哨子，以及在紧急状况时也可以在水中使用本发明的电子哨子。
下面结合附图和较佳的实施例对本发明作进一步说明。
需要说明书的是，本发明的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样的结构在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”及其任何变形，意图在于覆盖不排他的包含。
本发明公开一种防水的电子哨子，如图1-6所示，包括壳体100、设置在壳体100内的能够发光的发光体420、电路板400和电池600，电池600与电路板400电性连接，发光体420与电路板400电性连接，本发明优选把发光体420设 置在电路板400上，这样在安装固定电路板400时同时方便安装固定发光体420，当然，发光体420也可以与电路板400通过导线进行连通。电池600为发光体420供电，电路板400上还设置有开关410，开关410用于控制发光体420，从而使用者通过开关410方便控制发光体420的发光或不发光。
电子哨子10的壳体100通过密封装置200实现对壳体100内的发光体420、电路板400和电池600进行封闭，实现防水效果，从而密封装置200防止液体从壳体100上进入到壳体100内部，实现电子哨子10的防水目的，这样即使在下雨天气也可以正常使用本发明的电子哨子，以及在紧急状况时也可以在水中使用本发明的电子哨子。
所述壳体100上设置有用于放置电池600的电池仓135，如图2和图3所示，本发明的壳体100包括上壳110、中壳120和下壳130，中壳130固定在上壳和下壳之间，上壳和下壳配合固定后的一端设置有出声口140，中壳120适合上壳和下壳的另一端的结构设置，上壳、下壳另一端与中壳一起形成用于放置电池和电路板的腔体。本发明的电池仓135位于下壳130上，所述电子哨子还包括封闭所述电池仓135的电池盖500，下壳130在电池仓的仓口位置设置有支撑电池盖500的平台134，平台134适合电池盖大小设置。本发明电池盖盖合到壳体上封闭电池仓实现对电池的封闭、限位固定。
作为本发明实施例一，如图1-6所示，所述密封装置200包括密封圈210，所述密封圈210设置在所述电池盖500和壳体100的连接处，用于密封所述电池盖和壳体。在电池盖和壳体的连接处设置密封圈，密封圈210用于密封电池盖500和壳体100，从而就使得电池盖和壳体之间的连接紧密、密封，防止液体从电池盖和壳体连接处的密封圈位置渗入到壳体内部，以便于本发明的电子哨子在下雨天或水中也方便使用。本发明通过在电池盖和壳体之间设置密封圈实现密封简单、方便、容易实现。
在本实施例中，密封圈210为环形结构，密封圈210的横截面也为环形结构，这样设置使得密封圈210在受到挤压时容易产生形变，使得密封效果更佳，当 然，也可以把密封圈设置成其他结构。如图2所述，所述电池盖500设置有用于放置所述密封圈210的一圈环形结构的第一凹槽510，第一凹槽510适合密封圈210大小设置，第一凹槽510的深度小于密封圈210的厚度，这样当所述密封圈210放置于所述第一凹槽510内时所述密封圈210的一部分突出在所述第一凹槽510外，这样在密封圈210放置在第一凹槽510内时，密封圈210的一部分位于第一凹槽510内部，另一部分突出在第一凹槽510外；在把电池盖500盖合在壳体100上时密封圈210突出在第一凹槽510外的一部分与壳体上电池仓开口位置的侧壁相互紧贴配合，通过密封圈实现密封效果，从而在下雨时雨水就不易从电池盖位置渗入到电子哨子的内部。当然，本发明也可以在电池仓开口周围的侧壁上设置凹陷结构放置密封圈，且使得密封圈一部分突出在电池仓开口位置，当电池盖封闭电池仓时实现密封圈与电池盖的紧密贴合，同样能够起到密封的效果，防止雨水等从电池盖位置处渗入到壳体内部。或者还可以在设置有第一凹槽的基础上，再在电池仓开口周围的侧壁上设置凹陷结构放置密封圈突出的一部分。当然，设置其他结构定位、放置密封圈也是可以的。
在本实施例中，所述第一凹槽510位于所述电池盖500的侧壁上，当然，把第一凹槽设置在电池盖的底部也是可以的。而把第一凹槽设置在电池盖的侧壁上，密封圈放置在第一凹槽内也位于电池盖的侧壁位置处，当把电池盖盖合到壳体上时电池盖及密封圈都与壳体的电池仓开口周围侧壁相互紧贴配合，从而实现密封效果，这样就防止雨水从电池盖的侧壁位置渗入到壳体内部。若在电池盖内部的表面，即底部表面设置第一凹槽，雨水就会从电池盖侧壁处渗入到电池盖的内部表面位置，进入到壳体内部的位置更深；相比之下，在电池盖的侧壁位置设置第一凹槽的密封效果更好，及早的防止雨水往壳体内部渗入。
在本实施例中，所述电池盖500内部表面设置有卡扣520，即电池盖的底部表面设置有卡扣，所述壳体100的下壳130设置有与所述卡扣扣合的卡槽131，如图4所示为下壳的结构示意图，所述卡槽131包括用于放置所述卡扣520的第一卡槽132和与所述卡扣扣合的第二卡槽133，所述第一卡槽132和第二卡槽 133相连通，所述卡扣从所述第一卡槽旋转至所述第二卡槽内。通过旋转的方式把电池盖和壳体之间扣合，连接紧密，固定牢固；而且通过旋转过程中防止密封圈在电池盖和下壳之间形成空隙，密封效果更好。同样，拆卸电池盖时往相反方向旋转即可，拆卸方式也简单，容易实现。
把第一凹槽510设置在电池盖500的侧壁上，把卡扣520设置在电池盖500的底部表面上是设置电池盖与壳体固定的最优方式，当然，也可以把第一凹槽设置在电池盖内部表面，把卡扣设置在电池盖侧壁，但是，这样防水效果没有在电池盖侧壁设置第一凹槽防水效果好，在电池盖侧壁设置第一凹槽放置密封圈就防止水进入到电池盖内部表面。或者采用其他方式实现电池盖和壳体的连接。
在本实施例中，如图1所示，所述电池盖500外表面设置有用于拆卸电池盖500的第二凹槽513，该第二凹槽513位于电池盖500外表面的中部位置处，使用手指甲或工具插入到第二凹槽内转动电池盖，转动方向与电池盖旋转进入壳体内的相反，从而使得卡扣和卡槽之间脱离配合，进而方便取出电池盖。当然，也可以在电池盖外表面设置凸出的结构方便使用者控制凸出结构取出电池盖或其他结构以便取下电池盖；但是，在电池盖外表面设置第二凹槽相比凸出结构防止有结构突出在电池盖表面外，减小电子哨子的整体结构，方便使用。
在本实施例中，所述密封圈210为橡胶材料制成，橡胶材料弹性好，形成形变效果好，从而对电池盖和壳体之间的密封更好。当然，密封圈采用其他弹性效果好的材料也是可以的。
在本实施例中，所述电池盖500为圆环形结构，圆环形结构的电池盖方便旋转，进而方便安装和拆卸电池盖；而且电池盖和密封圈的配合效果好，使得与壳体的配合效果好，进而密封效果更佳。
本实施例电子哨子10还包括与所述开关配合用于触发所述开关的按键300，如图6所示为按键的结构示意图，按键300套接在开关410上，对开关起到保护作用。本实施例的密封装置200还包括设置在所述按键300和开关410之间 的隔板220。
具体的是：所述壳体100对应所述开关410设置有开关孔121，本发明电路板400安装固定在中壳120和下壳130之间，开关孔121设置在中壳120的中部，如图5所示中壳的结构示意图，以及结合图2和图3，所述隔板220与所述开关孔121周围的侧壁配合并封闭所述开关孔121，隔板220放置在中壳120上，隔板220的边沿与开关孔121周围的侧壁相互贴合从而封闭开关孔121，这样就实现了封闭作用，实现防水的效果，防止液体从开关孔位置处渗入到壳体内部。所述按键300设置有放置在所述开关孔位置的触发点310，如图6所示，所述触发点310小于所述开关孔121，当所述按键300受到按压作用力时，所述触发点310顶压到所述隔板220上使得隔板220产生形变触发所述开关410。在按压按键300时触发点310顶压到开关孔121位置的隔板220上，由于触发点310小于开关孔121，从而继续按压按键300使得触发点310对隔板220在开关孔121位置的作用力足够大以使隔板220在开关孔121位置产生形变而触发开关410。这样隔板就对开关起到防止误操作的作用，力度小就无法使得隔板产生形变，进而无法触发开关，从而防止按键在无意中被碰触而触发开关。同时，隔板对开关还具有保护作用，当按压按键时按键受到的作用力通过触发点作用于隔板上，隔板对应开关孔的位置向开关位置凹陷产生形变，从而触发开关，在此过程中隔板与开关孔周围的侧壁接触配合，隔板受到按键传递的作用力时将部分作用力作用在开关孔周围的侧壁上，将作用力的一部分用于触发开关，这样在按压按键时就不会因为按压力度过大或经常对开关直接按压而对开关造成损坏。
这样本实施例实现了开关410位置的密封和电池盖位置的密封，从而就实现了电子哨子的防水效果。
在本实施例中，所述中壳120设置有用于放置所述隔板220的限位槽122，所述按键300在所述触发点310周围设置有限位圈320，当所述按键300与所述隔板220接触配合时所述限位圈320顶压到所述隔板220和限位槽122边沿处。 限位槽对隔板起到限位作用，防止隔板移动；按键的限位圈顶压到隔板和限位槽的边沿处，这样按键的限位圈把隔板和限位槽的连接处实现了封闭作用，不仅对隔板的限位作用更好，而且防止液体进入到隔板和限位槽的连接位置处，从而使得密封效果更好，防水效果更佳。而且在按压按键时按键顶压到隔板上的同时还会把部分作用于按键上的作用力作用到限位圈上，这样不仅使得限位圈对隔板和壳体之间的连接处有足够的压力，而且配合隔板起到防止误操作，以及起到保护开关的作用。
作为本实施例的优选方案，按键300上设置有弹性臂330，弹性臂330围绕在按键300周围，该弹性臂330与按键300一体成型，使得弹性臂330和按键300之间的强度大；在生产时，弹性臂330和按键300一体成型，容易生产。当然，也可以把弹性臂330通过其他方式固定到按键上，比如可拆卸的固定方式。弹性臂330的根部331与按键300一体成型，与按键根部331相对的端部332固定在壳体100的中壳120上。当所述按键300受到按压作用力时所述弹性臂330产生与所述作用力相同方向的形变使得所述按键触发隔板220，从而相比把按压按键300的所用作用力到作用于隔板220上就减小了作用到隔板上的作用力，这样就对开关起到了进一步的保护作用，在按压按键力度过大时弹性臂分担作用力进一步防止开关受损。而且在按键300上设置弹性臂330结构简单，容易生产。另外，弹性臂330受到按压作用力时产生形变后具有与按压方向相反的反作用力，即具有回弹作用，这样就减小隔板对按键的支撑作用力，弹性臂330、隔板220及开关410一起对按键300起到回弹作用。这样还可以对开关起到防止误操作的作用。
所述弹性臂330的根部331和端部332分别位于所述弹性臂的两端部，端部332的横截面大于所述弹性臂位于所述端部332和根部331之间的中部333的横截面，所述根部331的横截面大于所述弹性臂位于所述端部和根部之间的中部333的横截面。弹性臂330的端部332和根部331的横截面大小都大于中部333的大小不仅增加端部332和根部331的强度，使得端部332和壳体的中壳120 固定连接强度大及使得根部和按键一体设置强度大；而且增加弹性臂中部333的弹性，使得弹性臂具有更好的弹性。
所述端部332设置有固定孔334，所述壳体的中壳120设置有用于插入所述固定孔334内的固定柱124，所述固定柱124顶部设置有限位块。把固定孔334对准固定柱124，按压端部332使得固定柱124插入到固定孔334内，固定柱顶部设置限位块，固定柱的顶部大于固定孔，在按压端部时使得固定孔产生形变，固定孔变大使得固定柱插入到固定孔内后固定孔恢复原本大小，从而固定柱顶部的限位块对固定弹性臂的端部起到限位固定作用，防止端部和固定柱的配合脱离。这是固定柱和固定孔限位固定的一种具体方式，当然，也可以把固定柱插入到固定孔内后通过胶水对固定柱进行和端部进行粘合；或者把插入到固定孔内的固定柱进行热熔使得固定柱和端部固定连接更加牢固。当然，本发明也可以把固定柱设置在弹性臂的端部上，把固定孔设置在中壳上。
所述壳体100的中壳120设置有用于限位所述按键300的限位边126，所述按键300设置有与限位边126相配合的凸沿340。当无外界作用力作用在按键300上时弹性件对按键有从壳体向按键方向的弹力，此时壳体上的限位边与按键上的凸沿相互紧密接触，从而限位边和凸沿相互作用，弹性件的弹力作用到限位边上，这样限位边对按键起到限位作用，使得按键稳定的固定在壳体上。
所述壳体100的中壳120设置有用于放置所述按键300的放置槽123，所述中壳120在所述放置槽123周围设置有下沉面125，在本实施例中上壳110一部分覆盖在下沉面125上，当所述上壳110固定在所述下沉面125上时覆盖所述弹性臂330，所述上壳110在对应按键的位置设置有用于避让所述按键300的避让孔111。本发明电子哨子的上壳固定在中壳上时覆盖弹性臂，从而对弹性臂起到保护作用，防止弹性臂裸露在外而受损。而且上壳覆盖弹性臂后对弹性臂起到限位作用，防止弹性臂受力产生形变程度过大而受损。当然，本发明也可以另外设置一外盖覆盖在下沉面上，同样，当外盖固定在所述下沉面上时覆盖所述弹性臂，且在该外盖上设置有用于避让所述按键的避让孔。这样外盖也可以 本覆盖弹性臂，从而对弹性臂起到保护作用，防止弹性臂裸露在外而受损；而且覆盖弹性臂后对弹性臂起到限位作用，防止弹性臂受力产生形变程度过大而受损。
在本实施例中，如图2所示，所述电子哨子10还包括一泡棉800，泡棉800安装固定在按键300的外表面上，按键300在其外表面上设置有放置泡棉的第三凹槽，泡棉通过胶水粘合固定在按键的外表面中部位置，泡棉为软质材料，具有弹性，而且手感好，使用者通过泡棉控制按键，在使用者使用过程中给使用者以舒适感。
在本实施例中，电池600为两个，如图2所示，两个电池电量充足，当然，也可以设置一个电池，或其他个数的电池。
在本实施例中，电池盖500上固定一弹片700，如图2所示，当电池盖盖合到壳体上时，弹片700与电池的一极顶压，实现紧密接触；电池的另一极与电路板400直接顶压配合，实现电性连接，这样当电池盖固定到壳体上实现了电路板和电池的电性连通，通过开关即可控制电路板上的发光体，方便使用。
在本实施例中，如图1所示，壳体100上设置有用于悬挂的挂孔150，该挂孔150与挂绳、挂钩或挂环等配合方便将本发明的电子哨子10挂起或携带，进而方便使用和放置。
作为本发明实施例二，本实施例二与实施例一的区别在于：密封装置为套设在电池和电路板上的硅胶套，硅胶套密封效果好，对电子哨子内的器件实现一体密封，但是，这样对电子哨子进行密封就不易更换电子哨子的电池。
本发明的发光体优选为LED灯，LED灯寿命长，发光效果好，当然，也可以把发光体采用其他材料制成，比如：发光二极管。
本发明的电子哨子也可以设置成自动发声的类型，比如：在电路板上集成能够发声的电路，并由发声开关进行控制，从而在需要发声时触发发声开关即可实现哨子发声。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能 认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种防水的电子哨子，包括壳体，其特征在于，还包括设置在所述壳体上的防止液体进入到所述壳体内部的密封装置。
  2. 如权利要求1所述的防水的电子哨子，其特征在于，所述壳体设置有用于放置所述电子哨子的电池的电池仓，所述电子哨子还包括封闭所述电池仓的电池盖；所述密封装置包括密封圈，所述密封圈设置在所述电池盖和壳体的连接处，用于密封所述电池盖和壳体。
  3. 如权利要求2所述的防水的电子哨子，其特征在于，所述电池盖设置有用于放置所述密封圈的第一凹槽，当所述密封圈放置于所述第一凹槽内时所述密封圈的一部分突出在所述第一凹槽外。
  4. 如权利要求3所述的防水的电子哨子，其特征在于，所述第一凹槽位于所述电池盖的侧壁上。
  5. 如权利要求4所述的防水的电子哨子，其特征在于，所述电池盖内部表面设置有卡扣，所述壳体设置有与所述卡扣扣合的卡槽，所述卡槽包括用于放置所述卡扣的第一卡槽和与所述卡扣扣合的第二卡槽，所述第一卡槽和第二卡槽相连通，所述卡扣从所述第一卡槽旋转至所述第二卡槽内。
  6. 如权利要求5所述的防水的电子哨子，其特征在于，所述电池盖外表面设置有用于拆卸电池盖的第二凹槽。
  7. 如权利要求1所述的防水的电子哨子，其特征在于，所述密封圈为橡胶材料制成。
  8. 如权利要求3所述的防水的电子哨子，其特征在于，所述电池盖为圆环形结构。
  9. 如权利要求1-8任一所述的防水的电子哨子，其特征在于，所述电子哨子还包括开关和与所述开关配合用于触发所述开关的按键，所述密封装置还包括设置在所述按键和开关之间的隔板，所述壳体对应所述开关设置有开关孔， 所述隔板与所述开关孔周围的侧壁配合并封闭所述开关孔，所述按键设置有放置在所述开关孔位置的触发点，所述触发点小于所述开关孔，当所述按键受到按压作用力时，所述触发点顶压到所述隔板上使得隔板产生形变触发所述开关。
  10. 如权利要求9所述的防水的电子哨子，其特征在于，所述壳体设置有用于放置所述隔板的限位槽，所述按键在所述触发点周围设置有限位圈，当所述按键与所述隔板接触配合时所述限位圈顶压到所述隔板和限位槽边沿处。
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US11676566B2 (en) 2017-12-04 2023-06-13 Sophie La Girafe Method for producing a musical instrument and musical instrument obtained thereby

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