CN219017953U

CN219017953U - New energy automobile high voltage wire harness with installation plug-in components

Info

Publication number: CN219017953U
Application number: CN202223269898.1U
Authority: CN
Inventors: 张军亮; 韩淑娟; 姚晓静; 李宇航; 李晶晶
Original assignee: Weihai Lianzhong Electronics Co ltd
Current assignee: Weihai Lianzhong Electronics Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-12
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a high-voltage wire harness of a new energy automobile with an installation plug-in unit, and belongs to the technical field of high-voltage wire harnesses. The high-voltage wire harness of the new energy automobile with the installation plug-in components comprises a wire body, wherein a connecting piece is installed at one end of the wire body, an adaptive charging handle is inserted into the wire body through the connecting piece, a charging head is fixedly connected to the other end of the charging handle, a PIN inserting groove is formed in the bottom end of the charging head, the connecting piece comprises a circular connecting plate, and a connecting sleeve electrically connected with the wire body is arranged on the surface of the circular connecting plate; according to the utility model, under the sliding insertion of the connecting sleeve designed on the surface of the circular connecting plate and the PIN insertion groove at the bottom end of the charging handle, the connecting sleeve is used for matching with the integral connecting structure between the lead body and the charging handle when in connection, and the connecting sleeve has the characteristics of convenient disassembly and independent replacement, and has stronger practicability.

Description

New energy automobile high voltage wire harness with installation plug-in components

Technical Field

The utility model relates to the technical field of high-voltage wire harnesses, in particular to a new energy automobile high-voltage wire harness with an installation plug-in.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the new energy automobile has a new technology and a new structure, and the new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like.

Like among the prior art, chinese patent grant number is CN 213752047U's patent, discloses a new energy automobile high-voltage wire harness with installation plug-in components, including the high-voltage line main part, the upper end of high-voltage line main part is provided with the string knot, the top of high-voltage line main part is connected with the connecting rod, the groove of holding has been seted up to the front end of connecting rod, the upper end fixedly connected with charger main part of connecting rod, the front end intermediate position of charger main part is provided with the charging head, four groups of charging holes have been seted up to the front end intermediate position of charging head, have solved the new energy automobile high-voltage wire harness that has installation plug-in components at present, can not protect the high-voltage line main part, lead to the high-voltage line main part to be scratched easily in dragging the in-process, when the high-voltage line main part receives external force extrusion simultaneously, can not provide the cushioning effect to inside copper line, lead to the copper line to easily to fracture, and the poor problem of heat dispersion.

But the device still has the disadvantage in that, because the connecting rod of high-voltage line main part and charger lower surface design is as an organic whole connected, when high-voltage line main part and charger body appear damaging, just need to carry out the whole change between high-voltage line main part and the charger, lead to cost of maintenance higher.

Therefore, in response to this problem, the present utility model provides a new energy vehicle high voltage harness with a mounting insert.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a high-voltage wire harness with an installation plug-in unit for a new energy automobile.

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

the utility model provides a new energy automobile high voltage wire harness with installation plug-in components, includes the wire body, the connecting piece is installed to the one end of the wire body, the wire body is pegged graft through the connecting piece and is had the charging barre of looks adaptation, the other end fixedly connected with of charging barre charges the head, the bottom of charging the head is equipped with the spliced eye of PIN needle, the connecting piece includes circular connecting plate, circular connecting plate's surface is equipped with the adapter sleeve that links with the wire body electricity, the adapter sleeve laminating is pegged graft in the inner wall of spliced eye, the surface of adapter sleeve is equipped with two symmetrical connecting holes, circular connecting plate's fixed surface has the junction housing with the charging barre surface laminating, the adapter sleeve is located the inside of junction housing, the surface of junction housing is equipped with the mounting with the connecting hole joint.

Preferably, the mounting is including laminating the arc on the connection shell surface, the arc laminating is in the one side fixedly connected with dead lever of connection shell, the other end of dead lever runs through in the inside of spliced eye, and its laminating joint is in the inner wall that the connecting hole corresponds, the inside sliding connection of arc has two symmetrical guide bars, the one end fixedly connected with of guide bar is on the surface of connection shell, the other end fixedly connected with circular fixed block of guide bar, fixedly connected with spring between the surface that circular fixed block corresponds with the arc, the spring cup joints on the surface of dead lever.

Preferably, a pull ring is fixedly connected to one surface of the arc-shaped plate, corresponding to the circular fixing block, and the pull ring is located at the center of the surface of the arc-shaped plate.

Preferably, the inner wall of the connecting shell is provided with two symmetrical positioning grooves, the inner wall of the positioning groove is connected with a positioning plate in a sliding manner, and the positioning plate is fixedly connected to the corresponding surface of the charging handle.

Preferably, the top of the connecting shell is attached with a sealing cover, and the inside of the sealing cover is fixedly connected to the surface of the charging handle.

Preferably, the surface of the charging handle is provided with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

Compared with the prior art, the utility model provides the high-voltage wire harness with the installation plug-in unit for the new energy automobile, which has the following beneficial effects:

1. this new energy automobile high voltage wire harness with installation plug-in components, through the adapter sleeve of circular connecting plate surface design with charge under the slip grafting of taking PIN needle jack groove in barre bottom, be in order to cooperate between the wire body and the barre that charges when being connected, compare the integral type connection structure between some traditional wire body and the barre that charges, more have convenient to detach and singly change characteristics, and the practicality is stronger.

2. This new energy automobile high voltage wire harness with installation plug-in components constitutes the mounting through structures such as arc, dead lever, guide bar, circular fixed block and spring, and symmetrical design is in the both sides of coupling shell, is for being used for laminating joint with the connecting hole of connector surface design, can improve the fixed effect of junction between connector and the charge barre like this, and follow-up dismantles when changing between charge barre and the wire body in addition, also extremely convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high-voltage harness of a new energy automobile with an installation insert;

fig. 2 is an exploded view of a charging handle and a connector of a high-voltage harness of a new energy automobile with a mounting plug-in unit according to the present utility model;

fig. 3 is a schematic diagram of a connector structure of a high-voltage harness of a new energy automobile with an installation plug-in unit according to the present utility model;

fig. 4 is a schematic structural view of a fixing member of a high-voltage harness of a new energy automobile with an installation insert.

In the figure: 1. a wire body; 2. a connecting piece; 21. a circular connecting plate; 22. connecting sleeves; 23. a connection hole; 24. a connection housing; 25. a fixing member; 251. an arc-shaped plate; 252. a fixed rod; 253. a guide rod; 254. a circular fixing block; 255. a spring; 256. a pull ring; 26. a positioning groove; 3. a charging handle; 4. a charging head; 5. a plug-in groove; 6. a positioning plate; 7. sealing cover.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a high-voltage wire harness of a new energy automobile with an installation plug-in comprises a wire body 1, a connecting piece 2 is installed at one end of the wire body 1, an adaptive charging handle 3 is inserted into the wire body 1 through the connecting piece 2, a charging head 4 is fixedly connected to the other end of the charging handle 3, a PIN inserting groove 5 is formed in the bottom end of the charging head 4, the connecting piece 2 comprises a circular connecting plate 21, a connecting sleeve 22 electrically connected with the wire body 1 is arranged on the surface of the circular connecting plate 21, the connecting sleeve 22 is inserted into the inner wall of the inserting groove 5 in a fitting mode, two symmetrical connecting holes 23 are formed in the surface of the connecting sleeve 22, a connecting shell 24 attached to the surface of the charging handle 3 is fixedly connected to the surface of the circular connecting plate 21, the connecting sleeve 22 is located in the inner portion of the connecting shell 24, and a fixing piece 25 clamped with the connecting hole 23 is arranged on the surface of the connecting shell 24.

In the utility model, the connecting sleeve 22 designed in the connecting piece 2 is spliced with the splicing groove 5 designed at the bottom end of the charging handle 3, so as to ensure that the lead body 1 can be disassembled from the charging handle 3 on the surface of the charging head 4 under the action of the connecting piece 2, thereby being beneficial to the subsequent charging equipment for the new energy automobile formed by combining the lead body 1 with the charging head 4 and the charging handle 3, and being capable of being independently replaced, when the connecting sleeve 22 and the charging handle 3 are disassembled, only the arc plate 251 is pulled to slide the extrusion springs 255 along the surfaces of the two guide rods 253, so that the fixing rod 252 designed on the inner surface of the arc plate 251 can be separated from the inside of the connecting hole 23, and the disassembly between the connecting sleeve 22 and the charging handle 3 can be realized when the fixing rod 252 is positioned on the outer surface of the connecting shell 24.

Referring to fig. 3-4, the fixing member 25 includes an arc plate 251 attached to the surface of the connection shell 24, one surface of the arc plate 251 attached to the connection shell 24 is fixedly connected with a fixing rod 252, the other end of the fixing rod 252 penetrates through the inside of the plugging slot 5, the fixing rod is attached to and clamped in the inner wall corresponding to the connection hole 23, two symmetrical guide rods 253 are slidably connected in the inside of the arc plate 251, one end of the guide rod 253 is fixedly connected to the surface of the connection shell 24, the other end of the guide rod 253 is fixedly connected with a circular fixing block 254, a spring 255 is fixedly connected between the circular fixing block 254 and the surface corresponding to the arc plate 251, and the spring 255 is sleeved on the surface of the fixing rod 252.

In the utility model, two groups of symmetrical fixing pieces 25 are designed on the surface of the connecting shell 24, so that the connecting sleeve 22 can be tightly attached to the inserting groove 5 designed at the bottom end of the charging handle 3, and the problem of looseness prevention between the connecting sleeve 22 and the charging handle 3 can be effectively avoided.

Referring to fig. 4, a tab 256 is fixedly coupled to one side of the arc plate 251 corresponding to the circular fixing block 254, and the tab 256 is located at a surface center position of the arc plate 251.

In the present utility model, the design of the pull ring 256 at the center of the surface of the arc plate 251 is used to drive the arc plate 251 to slide along the surface of the guide rod 253, so that the force is more applied than the force applied by directly pulling the arc plate 251.

Referring to fig. 2 and 3, the inner wall of the connection housing 24 is provided with two symmetrical positioning grooves 26, the inner wall of the positioning groove 26 is slidably connected with a positioning plate 6, and the positioning plate 6 is fixedly connected to the corresponding surface of the charging handle 3.

In the utility model, the fixing piece 25 can be correspondingly clamped with the connecting hole 23 designed on the surface of the connecting sleeve 22 in the inserting groove 5 through the sliding fit between the positioning groove 26 and the positioning plate 6.

Referring to fig. 1 and 2, a sealing cover 7 is attached to the top of the connection housing 24, and the inside of the sealing cover 7 is fixedly connected to the surface of the charging handle 3.

In the utility model, the sealing cover 7 is attached to the top of the connecting shell 24, so that the sealing performance of the connecting part of the connecting shell 24 and the surface of the charging handle 3 is improved, and the waterproof characteristic can be effectively achieved.

Referring to fig. 1-2, an anti-slip sleeve is arranged on the surface of the charging handle 3, and is made of rubber.

In the utility model, the rubber anti-skid sleeve is designed on the surface of the charging handle 3, so that the friction between the hand and the charging handle 3 can be increased and the stability of the charging handle 3 in use can be improved when the charging handle 3 is held by the hand.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a new energy automobile high voltage wire harness with installation plug-in components, includes wire body (1), its characterized in that, connecting piece (2) are installed to the one end of wire body (1), wire body (1) peg graft through connecting piece (2) have charged barre (3) of looks adaptation, the other end fixedly connected with charging head (4) of charging barre (3), the bottom of charging head (4) is equipped with grafting groove (5) of PIN needle, connecting piece (2) include circular connecting plate (21), the surface of circular connecting plate (21) is equipped with adapter sleeve (22) that are connected with wire body (1) electricity, adapter sleeve (22) laminating is pegged graft in the inner wall of grafting groove (5), the surface of adapter sleeve (22) is equipped with connecting hole (23) of two symmetries, the fixed surface of circular connecting plate (21) is connected with coupling shell (24) of charging barre (3) surface laminating, adapter sleeve (22) are located the inside of coupling shell (24), the surface of coupling shell (24) is equipped with and connects fixed part (25) with connecting hole (23).

2. The high-voltage wire harness with the installation plug-in unit according to claim 1, characterized in that the fixing piece (25) comprises an arc plate (251) attached to the surface of the connection shell (24), a fixing rod (252) is fixedly connected to one surface of the arc plate (251) attached to the connection shell (24), the other end of the fixing rod (252) penetrates through the inside of the inserting groove (5) and is attached to the inner wall corresponding to the connection hole (23), two symmetrical guide rods (253) are slidingly connected to the inside of the arc plate (251), one end of each guide rod (253) is fixedly connected to the surface of the connection shell (24), a round fixing block (254) is fixedly connected to the other end of each guide rod (253), a spring (255) is fixedly connected between the surfaces corresponding to the round fixing block (254) and the arc plate (251), and the spring (255) is sleeved on the surface of the fixing rod (252).

3. The high-voltage wire harness with the mounting insert according to claim 2, wherein a pull ring (256) is fixedly connected to one surface of the arc-shaped plate (251) corresponding to the circular fixing block (254), and the pull ring (256) is located at the center of the surface of the arc-shaped plate (251).

4. The high-voltage wire harness with the installation plug-in unit of the new energy automobile according to claim 1, wherein two symmetrical positioning grooves (26) are formed in the inner wall of the connecting shell (24), the positioning plates (6) are slidably connected to the inner wall of the positioning grooves (26), and the positioning plates (6) are fixedly connected to the corresponding surfaces of the charging handle bars (3).

5. The high-voltage wire harness with the installation plug-in unit for the new energy automobile according to claim 1, wherein a sealing cover (7) is attached to the top of the connection shell (24), and the inside of the sealing cover (7) is fixedly connected to the surface of the charging handle (3).

6. The high-voltage wire harness with the installation plug-in unit for the new energy automobile, according to claim 1, is characterized in that an anti-slip sleeve is arranged on the surface of the charging handle (3), and is made of rubber.