A kind of new-energy automobile charging device
Technical field
The present invention relates to new-energy automobile charging technique field, specifically a kind of new-energy automobile charging device.
Background technology
In the case where energy-saving and emission-reduction task is increasingly urgent, electric automobile has obtained large-scale promotion.But in electronic vapour
During the consumption use of car, supporting electrically-charging equipment it is perfect, be also improved space.Although above-mentioned electric automobile charging pile
Conveniently charge function can be provided for car owner in parking lot, cell, expressway rest area etc., be that electric automobile is lasting
Continuation of the journey provides strong support, thoroughly solves the problem of electric automobile endurance is not enough.But in existing technology, commonly
Automobile charging plug in swapping process because voltage influence easily produces electric arc, the generation of electric arc easily causes touching for user
Electricity, lacks electroshock-proof function, has certain potential danger to user, and has that grafting steadiness is poor, and what is easily released asks
Topic.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of new-energy automobile charging device, and it can solve the problem that above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions:A kind of new-energy automobile charging device of the present invention, including
Charge casing, support bar, fixed seat and charging connector, and the charging casing front end face is provided with external thread connector, the outer spiral shell
It is provided with line connector in the charging case body on rear side of through hole, the through hole and is provided with spliced eye, inwall on rear side of the spliced eye
Provided with arcuate conducting prong elements, inwall on rear side of the first cavity, first cavity is provided with the charging case body at the spliced eye rear
Provided with deep gouge, movable block, the movable block back end surface and the deep gouge are provided with first cavity on front side of the deep gouge
Between be provided with top pressure spring, be arranged with guide rod in first cavity of the top pressure spring both sides, the guide rod with it is described
Movable block is slidably connected, and the movable block front is provided with the charging case body wall body and stretches into the spliced eye
Be all provided with interior compression bar, movable block left and right sides end wall it is fluted, in first cavity on the outside of the movable block
Spline rotating shaft is arranged with, the spline rotating shaft rear side end is connected with motor power, is slidably connected in the spline rotating shaft
There is the first bevel gear stretched into the groove, second bevel gear, described second are equipped with the outside of each first bevel gear
It is provided with the charging case body at bevel gear rear on the outside of the second cavity, second cavity and is equipped with sliding groove, described second
Provided with front and rear extended screw rod in cavity, the screw rod is provided with front side of the sliding shoe that screw thread is connected, the screw rod
Extension runs through the charging box body wall body and stretches into first cavity and fixed with the second bevel gear back end surface
Connection, the charging connector is made up of inserting column, transfer block, internal thread turning set and cable, the movable block left and right sides
It is equipped with runner assembly.
Further technical scheme, the charging casing top is provided with rain-proof shelter, the charging bottom half and the branch
It is fixedly connected, is fixedly connected at the top of the fixed seat with the support bar bottom at the top of strut, above the external thread connector
The charging casing be provided with display screen.
Further technical scheme, the through hole is connected setting with the spliced eye.
Further technical scheme, the sliding shoe outboard end is stretched into the sliding groove and sliding connection, described
Hole is connect provided with conduction in the sliding shoe back end surface on the inside of sliding groove, the conduction is connect on rear side of the relative sliding groove in hole
Inwall is provided with power supply inserted link, and the conduction connects hole and is electrically connected with the arcuate conducting prong elements.
Further technical scheme, the inserting column is provided with the through hole opposite side to be used to and the arcuate conducting prong elements coordinate
Socket connection connects electric hole, and the transfer block outer surface is described around being provided with annular groove, the annular groove provided with bulge loop is slided
Slide bulge loop to be fixedly connected with the internal thread turning set inwall, the transfer block is away from the inserting column side and the cable
It is fixedly connected.
Further technical scheme, the runner assembly includes ball and rotating shaft, and the groove downside is provided with and institute
State the circle deep gouge that runner assembly matches, the rotating shaft lower end is fixedly connected with the round deep gouge, be provided with the ball with
The inner groove that the axis of rotation is connected, the ball upper end expose the groove downside and with the first bevel gear
Lower surface is rotatably assorted connection, and the runner assembly reduces the friction that the first bevel gear lower surface is subject to, and reduces motor
Energy transmission is lost.
The beneficial effects of the invention are as follows:
1. by setting movable block in the first cavity on front side of deep gouge, top pressure bullet is set between movable block back end surface and the deep gouge
Symmetrical in spring, the first cavity of top pressure spring both sides to set guide rod, guide rod is slidably connected with movable block, and movable block front is set
Groove, movable block are all provided with wall body and the compression bar stretched into spliced eye in charging case body, movable block left and right sides end wall
Spline rotating shaft symmetrically is set in first cavity in outside, spline rotating shaft rear side end is connected with motor power, slide and match somebody with somebody in spline rotating shaft
Close and be all provided with second bevel gear on the outside of the first bevel gear that connection is stretched into groove, each first bevel gear, by controlling compression bar
Slide back and forth cooperation, so as to control the transmission of first bevel gear and second bevel gear to be connected, reduce operating procedure, improve
Operating efficiency.
2. by the screw rod for being all provided with being extended after being provided with sliding groove, the second cavity on the outside of the second cavity, set on screw rod
Extension runs through charging box body wall body and stretches into the first cavity and bored with second on front side of the sliding shoe of screw thread mating connection, screw rod
Gear back end surface is fixedly connected, so as to realize that power supply inserted link connects isolating for hole with conduction, is prevented in swapping process because of voltage shadow
Ring and produce electric arc, prevent electric shock accidents.
3. it is made up of charging connector inserting column, transfer block, internal thread turning set and cable, inserting column and through hole phase
Offside sets the electric hole that connects to coordinate socket connection with arcuate conducting prong elements, and transfer block outer surface surround to set in annular groove, annular groove and set
Bulge loop is slided, bulge loop is slided and is fixedly connected with internal thread turning set inwall, transfer block is fixed away from inserting column side and cable to be connected
Connect, so that fastness when improving charging connection, prevents that unexpected touching from causing charging to be interrupted.
4. the present invention is simple in construction, easy to operate, charging connection is consolidated, and prevents from producing electric arc during plug, so as to cause to touch
Electrification occurs.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of new-energy automobile charging device external structure schematic diagram of the invention;
Fig. 2 is charging casing and charging connector internal structure schematic diagram of the invention;
Structural representation when Fig. 3 connects for the external thread connector and internal thread turning set of the present invention;
Structural representation when Fig. 4 abuts against for the inserting column of the present invention with compression bar;
Fig. 5 engages structural representation when being connected for the first bevel gear of the present invention with second bevel gear;
Structural representation when Fig. 6 connects hole with the fully mated connection of power supply inserted link for the conduction of the present invention.
Embodiment
As shown in figs 1 to 6, a kind of new-energy automobile charging device of the invention, including it is charging casing 1, support bar 2, solid
Reservation 3 and charging connector 6, charging casing 1 front end face, which is provided with external thread connector 12, the external thread connector 12, to be set
Have in through hole 120, the charging casing 1 of the rear side of through hole 120 and be provided with spliced eye 14, the rear side inwall of spliced eye 14 is set
Have in arcuate conducting prong elements 140, the charging casing 1 at the rear of spliced eye 14 and be provided with the first cavity 11, first cavity 11
Rear side inwall is provided with deep gouge 115, first cavity 11 of the front side of deep gouge 115 and is provided with movable block 110, the movable block
Top pressure spring 1151, first chamber of the both sides of top pressure spring 1151 are provided between 110 back end surfaces and the deep gouge 115
Guide rod 116 is arranged with body 11, the guide rod 116 is slidably connected with the movable block 110, before the movable block 110
Side is provided with the compression bar 1102 for running through the charging inner wall of casing 1 and stretching into the spliced eye 14, the movable block 110
It is all provided with being arranged with spline in fluted 1101, first cavity 11 in the outside of movable block 110 in the end wall of the left and right sides
It is slidably connected in rotating shaft 112, the rear side end of spline rotating shaft 112 and the power connector of motor 114, the spline rotating shaft 112
There is the first bevel gear 113 stretched into the groove 1101, each outside of first bevel gear 113 is equipped with second bevel gear
111, the charging casing 1 at the rear of second bevel gear 111 is interior to be provided with the second cavity 13, and the outside of the second cavity 13 is
Provided with sliding groove 131, screw thread is provided with provided with front and rear extended screw rod 132, the screw rod 132 in second cavity 13
The sliding shoe 134 of mating connection, the front side extension of screw rod 132 is through the charging wall body of casing 1 and stretches into described first
It is fixedly connected in cavity 11 and with the back end surface of second bevel gear 111, the charging connector 6 is by inserting column 64, transfer block
61st, internal thread turning set 62 and cable 65 are constituted, and the left and right sides of movable block 110 is equipped with runner assembly.
Wherein, the top of charging casing 1 is provided with rain-proof shelter 5, the charging bottom of casing 1 and the top of support bar 2
It is fixedly connected, the top of fixed seat 3 is fixedly connected with the bottom of support bar 2, the institute of the top of external thread connector 12
State charging casing 1 and be provided with display screen 4, so as to improve the rainproof function of the present apparatus and by display screen convenient use and sight
Examine.
Wherein, the through hole 120 is connected setting with the spliced eye 14.
Wherein, the outboard end of sliding shoe 134 is stretched into the sliding groove 131 and sliding connection, the sliding groove
Hole 135 is connect provided with conduction in the back end surface of the sliding shoe 134 of 131 inner sides, the conduction connects the relative slip in hole 135
The rear side inwall of groove 131 connects hole 135 and is electrically connected with the arcuate conducting prong elements 140 provided with power supply inserted link 133, the conduction, so that real
Now isolation power supply is connected, and prevents that accidental shock accident from occurring.
Wherein, the inserting column 64 is provided with the opposite side of through hole 120 is used to coordinate grafting with the arcuate conducting prong elements 140
What is connected connects electric hole 641, and the outer surface of transfer block 61 is convex provided with slip around being provided with annular groove 610, the annular groove 610
Ring 620, the slip bulge loop 620 is fixedly connected with the inwall of internal thread turning set 62, and the transfer block 61 is inserted away from described
Connect the side of post 64 to be fixedly connected with the cable 65, so that fastness when improving charging connection, prevents that unexpected touching from causing to fill
Electricity is interrupted.
Wherein, the runner assembly includes ball 1103 and rotating shaft 1104, and the downside of groove 1101 is provided with and institute
The circle deep gouge that runner assembly matches is stated, the lower end of rotating shaft 1104 is fixedly connected with the round deep gouge, in the ball 1103
The inner groove for being rotatably assorted and being connected with the rotating shaft 1104 is provided with, the downside of groove 1101 is exposed in the upper end of ball 1103
Face and being rotatably assorted with the lower surface of first bevel gear 113 is connected, and the runner assembly reduces the first bevel gear 113
The friction that lower surface is subject to, reduces the loss of the energy transmission of motor 114.
During original state, movable block 110 is made the anterior end surface of movable block 110 by the elastic pressure on top surface of top pressure spring 1151
Abutted against with the front inner wall of the first cavity 11, now, the anterior end surface of compression bar 1102 is at utmost stretched into spliced eye 14, together
When, movable block 110 drives first bevel gear 113 away from the side of second bevel gear 111, now, the anterior end surface of sliding shoe 134 and the
The anterior end surface of two cavity 13 is abutted against.
Charging is needed in use, charging connector 6 is moved into the front side of external thread connector 12 first, is located at inserting column 64
The relative position of through hole 120, now, promotes charging connector 6 inserting column 64 is gradually inserted in through hole 120 and to after spliced eye 14
Side shifting, until when internal thread turning set 62 as shown in Figure 3 offsets with external thread connector 12, now rotating internal thread turning set
62, make internal thread turning set 62 drive the inserting column 64 in transfer block 61 and transfer block 61 gradually to be moved towards the rear side of spliced eye 14
It is dynamic, until inserting column 64 as shown in Figure 4 is abutted against with the front end face of compression bar 1102, internal thread turning set 62 is now rotated further,
Compression bar 1102 is set to drive movable block 110 to overcome the pressure on top surface of top pressure spring 1151 and gradually along the Slideslip backwards of guide rod 116, together
When, movable block 110 drives the gradually side shifting backwards of first bevel gear 113, until the back end surface of inserting column 64 as shown in Figure 5 is with inserting
Connect the rear side inwall of hole 14 to abut against, now, arcuate conducting prong elements 140 are fully-inserted to be connect in electric hole 641, meanwhile, internal thread turning set 62
Back end surface is abutted against with the charging front inner wall of casing 1, meanwhile, the back end surface of movable block 110 and the rear side inwall of the first cavity 11
Abut against, now, top pressure spring 1151 is fully retracted in deep gouge 115, meanwhile, first bevel gear 113 is nibbled with second bevel gear 111
Close connection, now, control spline rotating shaft 112 to rotate by motor 114, by spline rotating shaft 112 drive second bevel gear 111 and
Screw rod 132 in second bevel gear 111 is rotated, and screw rod 132 is driven sliding shoe 134 along the side shifting backwards of sliding groove 131, until
The back end surface of sliding shoe 134 as shown in Figure 6 is abutted against with the rear side inwall of the second cavity 13, meanwhile, power supply inserted link 133 is fully-inserted
Conduction is connect in hole 135, now completes charging connection.
The beneficial effects of the invention are as follows:
1. by setting movable block in the first cavity on front side of deep gouge, top pressure bullet is set between movable block back end surface and the deep gouge
Symmetrical in spring, the first cavity of top pressure spring both sides to set guide rod, guide rod is slidably connected with movable block, and movable block front is set
Groove, movable block are all provided with wall body and the compression bar stretched into spliced eye in charging case body, movable block left and right sides end wall
Spline rotating shaft symmetrically is set in first cavity in outside, spline rotating shaft rear side end is connected with motor power, slide and match somebody with somebody in spline rotating shaft
Close and be all provided with second bevel gear on the outside of the first bevel gear that connection is stretched into groove, each first bevel gear, by controlling compression bar
Slide back and forth cooperation, so as to control the transmission of first bevel gear and second bevel gear to be connected, reduce operating procedure, improve
Operating efficiency.
2. by the screw rod for being all provided with being extended after being provided with sliding groove, the second cavity on the outside of the second cavity, set on screw rod
Extension runs through charging box body wall body and stretches into the first cavity and bored with second on front side of the sliding shoe of screw thread mating connection, screw rod
Gear back end surface is fixedly connected, so as to realize that power supply inserted link connects isolating for hole with conduction, is prevented in swapping process because of voltage shadow
Ring and produce electric arc, prevent electric shock accidents.
3. it is made up of charging connector inserting column, transfer block, internal thread turning set and cable, inserting column and through hole phase
Offside sets the electric hole that connects to coordinate socket connection with arcuate conducting prong elements, and transfer block outer surface surround to set in annular groove, annular groove and set
Bulge loop is slided, bulge loop is slided and is fixedly connected with internal thread turning set inwall, transfer block is fixed away from inserting column side and cable to be connected
Connect, so that fastness when improving charging connection, prevents that unexpected touching from causing charging to be interrupted.
4. the present invention is simple in construction, easy to operate, charging connection is consolidated, and prevents from producing electric arc during plug, so as to cause to touch
Electrification occurs.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.