CN215645271U

CN215645271U - Automobile AC charging connector

Info

Publication number: CN215645271U
Application number: CN202122033628.XU
Authority: CN
Inventors: 陈晗; 周晓武
Original assignee: Strust New Energy Technology Shanghai Co ltd
Current assignee: Strust New Energy Technology Shanghai Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-25
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an automobile alternating-current charging connector which comprises a first connector and a second connector, wherein sliding grooves are formed in the front surface and the rear surface of the first connector, a limiting abutting mechanism is arranged at the position, located in the sliding grooves, of the surface of the first connector, a displacement assembly connected with the limiting abutting mechanism is arranged in the sliding grooves in a sliding mode, a reset assembly is arranged at the position, far away from the limiting abutting mechanism, in the sliding grooves, a clamping mechanism is arranged on the surface of the reset assembly, and a plurality of groups of triangular clamping blocks matched with the clamping mechanism are arranged on the front surface and the rear surface of the second connector. When the clamping device is used, the compression joint block can be conveniently abutted and limited, and when the clamping block is clamped with the clamping hole, one end, needing to be tilted, of the compression joint block faces downwards to cause the end, connected with the clamping block, of the compression joint block to be loosened and tilted so as to cause the clamping hole to be separated from the clamping block, so that the connection between the clamping hole in the surface of the compression joint block and the clamping block is ensured, and the separation of the two connectors is effectively prevented.

Description

Automobile AC charging connector

Technical Field

The utility model relates to the technical field of charging connectors, in particular to an automobile alternating-current charging connector.

Background

Connectors, also called connectors, plugs and sockets, are used for bridging a bridge between a blocked part or isolated and non-conductive circuits in a circuit to allow current to flow and to realize a predetermined function of the circuit, and are used as a charging connector for charging an electric vehicle, wherein a vehicle-side connector is mounted on a power storage device on a vehicle body and fixed on the vehicle body, and a power-side connector is connected inside a power charging gun.

Present car exchanges charging connector adopts the mode of cut straightly to peg graft when using, then through a crimping cardboard and the protruding joint of card again, it is specific that the crimping cardboard makes crimping cardboard and the protruding joint of card through the reset action of spring, and then make two connector heads link together and constitute holistic car exchanges charging connector, because the coefficient of spring can reduce in long-time use, and then cause the crimping cardboard and the protruding joint effect of card to descend, thereby easily lead to two connector heads to produce not hard up or even break away from.

To this end, we propose an automotive ac charging connector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automobile alternating current charging connector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

automobile alternating-current charging connector, including first connector and second connector, the spout has all been seted up to the surface around the first connector, just the position that first connector surface is located the spout is equipped with spacing butt mechanism, the inside slip of spout is equipped with the displacement subassembly of being connected with spacing butt mechanism, just the inside position of keeping away from spacing butt mechanism of spout is equipped with reset assembly, reset assembly surface is equipped with clamping mechanism, the surface all is equipped with multiunit and clamping mechanism assorted fixture block that is three horn shapes around the second connector.

Furthermore, the limiting abutting mechanism comprises a cover plate which is arranged on the surface of the first connector through a screw and covers one end of the sliding groove, the surface of the cover plate is communicated with the sliding groove and is provided with a concave groove for limiting sliding, a limiting rod is arranged in the groove, one end, far away from the inside of the groove, of the limiting rod is provided with a limiting ring through threads, and an abutting spring is sleeved on the surface of the limiting rod, located in the middle of the groove.

Further, the displacement subassembly sets up the slider inside the spout and establish with the gag lever post slip cap including setting up sliding, and the slider is located between butt spring and the spacing ring inside the fluting, the slider surface is provided with and is used for the spacing butt piece of butt, and the one end of butt piece is offered and is used for the spacing butt mouth that holds.

Furthermore, the reset assembly comprises two connecting blocks which are far away from each other and arranged inside the sliding groove, a connecting shaft for connection is arranged between the two connecting blocks, a connecting cylinder is sleeved on the surface of the connecting shaft in a rotating mode, and coil springs connected with the surfaces of the connecting blocks and the end portion of the connecting cylinder are movably sleeved at the two ends of the surface of the connecting shaft.

Furthermore, clamping mechanism is including setting up the crimping piece on the connecting cylinder surface and being located between two connecting blocks, the crimping piece surface is run through and is equipped with the card hole that multiunit and fixture block mutually block and join in marriage.

Furthermore, the inside of the abutting port is inclined, and one end of the clamping block, which is far away from the clamping hole, behind the clamping hole is abutted against the inner part of the abutting port in a matched manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. reset assembly, latch mechanism and fixture block through setting up to reach and have the effect of being convenient for connect the restriction with two connectors, when two connectors dock, make the arcwall face and the crimping piece butt of fixture block, further make the crimping piece push down on the fixture block in the effect of wind spring, the card hole and the fixture block looks joint on crimping piece surface simultaneously, further can prevent effectively that two connectors from separately breaking away from.

2. Spacing butt mechanism and displacement subassembly through setting up to reach and have the effect of being convenient for carry out the butt to the crimping piece, prevent that the one end that the crimping piece that relates to produces not hard up perk with the fixture block is connected in beneficial effect 1 from resulting in card hole and fixture block to break away from, further

beneficial effect

1 and 2 use of cooperateing have guaranteed the card hole on crimping piece surface and the connectivity of fixture block, thereby the connectivity of two connectors of more effectual assurance.

Drawings

Fig. 1 is a first perspective structural diagram of an ac charging connector for a vehicle according to the present invention;

fig. 2 is a second perspective structural diagram of the ac charging connector for a vehicle according to the present invention;

FIG. 3 is a separated view of the first connector and the second connector in FIG. 1;

FIG. 4 is a disassembled view of the cover plate and the first connector shown in FIG. 3;

FIG. 5 is a schematic view of the first connector shown in FIG. 4 with the first connector removed;

fig. 6 is an exploded view of fig. 5.

In the figure: 1. a first connector; 2. a chute; 3. a cover plate; 4. grooving; 5. a limiting rod; 6. an abutment spring; 7. a limiting ring; 8. a slider; 9. a butting block; 10. abutting the interface; 11. connecting blocks; 12. a coil spring; 13. a connecting cylinder; 14. a crimping block; 15. a clamping hole; 16. a second connector; 17. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, the vehicle ac charging connector includes a first connector 1 and a second connector 16, a sliding groove 2 for limiting sliding is provided on the front and back surfaces of the first connector 1, a limiting abutting mechanism is provided on the surface of the first connector 1 at the position of the sliding groove 2, a displacement assembly connected with the limiting abutting mechanism is provided inside the sliding groove 2 in a sliding manner, a reset assembly is provided on the position of the sliding groove 2 away from the limiting abutting mechanism, a clamping mechanism is provided on the surface of the reset assembly, and a plurality of sets of clamping blocks 17 matched with the clamping mechanism and in a triangular shape are provided on the front and back surfaces of the second connector 16.

Referring to fig. 1-6, the reset assembly includes two connecting blocks 11 that are far away from each other and are arranged inside the sliding chute 2, and a connecting shaft for connection is arranged between the two connecting blocks 11, the surface of the connecting shaft is rotatably sleeved with a connecting cylinder 13, the two ends of the surface of the connecting shaft are movably sleeved with coil springs 12 connected with the surfaces of the connecting blocks 11 and the end portions of the connecting cylinder 13, the coil springs 12 can facilitate the connecting cylinder 13 to reset and rotate on the surface of the connecting shaft, the clamping mechanism includes a compression joint block 14 arranged on the surface of the connecting cylinder 13 and located between the two connecting blocks 11, the surface of the compression joint block 14 is provided with a plurality of clamping holes 15 matched with the clamping block 17 in a penetrating manner, and when the clamping block 17 is clamped with the clamping holes 15, one end of the compression joint block 14 can tilt.

Referring to fig. 1-6, when the first connector 1 is in butt joint with the second connector 16, the opposite surface of the crimping block 14 is in sliding butt joint with the arc-shaped surface of the fixture block 17, so that the crimping block 14 further covers the surfaces of a plurality of groups of fixture blocks 17, at this time, the connecting cylinder 13 drives the crimping block 14 to turn over and compress tightly under the action of the coil spring 12, the clamping hole 15 on the surface of the crimping block 14 is further in clamping fit with the fixture block 17, and the first connector 1 is connected with the second connector 16 and is not easy to break away.

Referring to fig. 1-6, the displacement assembly includes that the setting slides and sets up slide block 8 that is "perpendicular to" type inside 2 and establish with gag lever post 5 slip cap, and slide block 8 is located between butt spring 6 and the spacing ring 7 inside fluting 4, slide block 8 surface is provided with and is used for the spacing butt piece 9 of butt, the antiskid groove has been seted up to the position that butt piece 9 kept away from 1 surface of first connector, take place to sideslip when being convenient for promote butt piece 9, and the butt mouth 10 that is used for spacing holding is offered to the one end of butt piece 9, the inside slope form setting that is of butt mouth 10 can hold the one end of butt piece 14 and also can prevent that the one end of butt piece 14 from producing angular variation or being pressed simultaneously, prevent fixture block 17 and the separation of calorie hole 15, the one end that clamp hole 15 was kept away from to butt piece 14 behind fixture block 17 and the calorie hole 15 and the inside phase-match butt of butt mouth 10.

Referring to fig. 1-6, the limiting abutting mechanism includes a cover plate 3 disposed on the surface of the first connector 1 by screws and covering one end of the sliding groove 2, and the cover plate 3 is connected to the sliding groove 2 by a concave slot 4 for limiting sliding, the limiting rod 5 is connected to the cover plate 3 by screw threads, the limiting rod 5 is disposed in the slot 4, and a limiting ring 7 is disposed at one end of the limiting rod 5 away from the slot 4 by screw threads, the limiting ring 7 is disposed to facilitate the assembling and disassembling of the abutting spring 6 and the sliding block 8 on the surface of the limiting rod 5, and at the same time, when the abutting spring 6 abuts against the sliding block 8, the sliding block 8 slides away from the surface of the limiting rod 5, the abutting spring 6 is sleeved on the surface of the limiting rod 5 at the middle position of the slot 4, and when the clamping hole 15 on the surface of the press-connection block 14 needs to be separated from the clamping block 17, the position of the press-connection block 9 is moved away from the press-connection block 14, so that the abutting port 10 is separated from the press-connection block 14, simultaneously, the abutting block 9 extrudes the abutting spring 6, then a user presses one end of the abutting block 14 which needs to be tilted when the abutting block is connected, so that the abutting block 14 tilts one end connected with the fixture block 17, the fixture block 17 is separated from the fixture hole 15, and the two connector heads can be pulled out at the moment.

Referring to fig. 1-6, when the first connector 1 is butted with the second connector 16 and the latch 17 is snapped in the latch hole 15, which requires the limit abutment of one end of the press-connection block 14, the slide block 8 can slide on the surface of the limit rod 5 in the slot 4, and under the rebound and butt effects of the butt spring 6, the sliding block 8 moves in the sliding groove 2, the sliding block 8 further drives the butt block 9 to approach one end of the compression joint block 14, the butt joint port 10 can be matched with one end of the compression joint block 14 by continuously moving, the end of the compression joint block 14 tilted by the butt block 9 is limited and protected, and the end of the compression joint block 14 clamped with the fixture block 17 is prevented from being loosened or tilted, in addition, one end of the crimping block 14, which needs to be tilted up when in crimping, can be prevented from being touched or pressed by mistake, the clamping hole 15 on the surface of the other end of the crimping block 14 is prevented from being separated from the clamping block 17, and the stability of connection between the first connector 1 and the second connector 16 is further ensured.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. Automobile alternating-current charging connector, including first connector (1) and second connector (16), its characterized in that, spout (2) have all been seted up to surface around first connector (1), just first connector (1) surface is located the position of spout (2) and is equipped with spacing butt mechanism, spout (2) inside slip is equipped with the displacement subassembly of being connected with spacing butt mechanism, just spout (2) inside position of keeping away from spacing butt mechanism is equipped with reset assembly, the reset assembly surface is equipped with latch mechanism, surface all is equipped with multiunit and latch mechanism assorted fixture block (17) that are three horn shapes around second connector (16).

2. The vehicle alternating-current charging connector according to claim 1, wherein the limiting abutting mechanism comprises a cover plate (3) which is arranged on the surface of the first connector (1) through a screw and covers one end of the sliding groove (2), the surface of the cover plate (3) is communicated with the sliding groove (2) to form a concave groove (4) for limiting sliding, a limiting rod (5) is arranged in the groove (4), a limiting ring (7) is arranged at one end, far away from the groove (4), of the limiting rod (5) through a screw thread, and an abutting spring (6) is sleeved on the surface of the limiting rod (5) at the middle position of the groove (4).

3. The automobile alternating-current charging connector according to claim 2, wherein the displacement assembly comprises a sliding block (8) which is arranged inside the sliding groove (2) in a sliding manner and is slidably sleeved with the limiting rod (5), the sliding block (8) is located between the abutting spring (6) and the limiting ring (7) inside the slot (4), an abutting block (9) for abutting limiting is arranged on the surface of the sliding block (8), and an abutting port (10) for limiting and accommodating is formed in one end of the abutting block (9).

4. The vehicle alternating-current charging connector according to claim 1, wherein the reset assembly comprises two connection blocks (11) which are far away from each other and arranged inside the sliding chute (2), a connection shaft for connection is arranged between the two connection blocks (11), a connection cylinder (13) is rotatably sleeved on the surface of the connection shaft, and coil springs (12) connected with the surface of the connection blocks (11) and the end of the connection cylinder (13) are movably sleeved at the two ends of the surface of the connection shaft.

5. The AC charging connector for automobile according to claim 4, wherein the clamping mechanism comprises a press-fit block (14) arranged on the surface of the connecting cylinder (13) and located between the two connecting blocks (11), and a plurality of groups of clamping holes (15) matched with the clamping blocks (17) are arranged on the surface of the press-fit block (14) in a penetrating manner.

6. The vehicle AC charging connector according to claim 3, wherein the inside of the abutting port (10) is inclined, and the end of the clamping block (17) and the clamping hole (15) rear pressing block (14) far away from the clamping hole (15) is in matched abutting connection with the inside of the abutting port (10).