CN218525707U

CN218525707U - Power battery package test wire connecting device

Info

Publication number: CN218525707U
Application number: CN202222093843.3U
Authority: CN
Inventors: 祝淼; 邵银; 郭程
Original assignee: Hefei Guoxuan High Tech Power Energy Co Ltd
Current assignee: Hefei Gotion High Tech Power Energy Co Ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-24
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a power battery package test wire connecting device, the rear end of connecting box articulates there is the apron, the one end fixed mounting that the inner chamber of connecting box is close to the apron has the unit that compresses tightly, it includes the fixing base to compress tightly the unit, the upper end of fixing base articulates there is the clamp plate, the lower extreme top fixedly connected with picture peg of clamp plate, the front end that compresses tightly the unit is equipped with the installation unit, the installation unit is including the installation piece, the inner chamber of installation piece is provided with the connecting plate, the left and right sides of connecting plate is connected with the wire respectively, just the lateral wall that the one end of wire all passed the connecting box extends to the outside, the front end swing joint of installation unit has the locking unit, the locking unit includes the lock sleeve, the clamp plate covers the installation unit through the picture peg and the lock sleeve looks joint, the utility model discloses simple structure, simple to operate dismantles simply, has realized the quick connection and the dismantlement of battery package test wire, arranges simultaneously beautifully.

Description

Power battery package test wire connecting device

Technical Field

The utility model relates to an electric wire connection technical field specifically is a power battery package test wire connecting device.

Background

With the vigorous popularization of the state in the field of new energy, the electric automobile becomes the mainstream trend of the future, people put forward higher and higher requirements on a power battery pack of the electric automobile, the power battery pack is used as a most core power supply part of the electric automobile, key indexes such as the driving range, the cost, the service life and the safety of the whole automobile are determined, the existing power battery pack generally adopts an upper shell and a lower shell to jointly enclose a closed cavity, and a module is accommodated and installed in the closed cavity.

However, when the existing power battery pack is connected with wires, the end parts of the two wires are usually wrapped by an insulating tape. This kind of mode is very troublesome, is unfavorable for the split moreover, also influences pleasing to the eye simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: how to realize the quick installation and the dismantlement of test wire.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a power battery package test wire connecting device, includes the connecting box, be fixed with on the bottom plate of connecting box and compress tightly the unit that can rotate, the front end that compresses tightly the unit is equipped with installation unit, locking unit in proper order, compresses tightly the unit and compresses tightly the back with the installation unit and locking unit looks joint.

This application is through placing the inner chamber of installation piece with the connecting plate for the wire of connection in the connecting plate both sides extends to the outside of connecting box, overturns the clamp plate again, makes the picture peg joint at its top to the inner chamber of lock sleeve, and the middle section of clamp plate covers the connecting plate, thereby fixes the connecting plate, simple structure, and simple to operate dismantles simply, has realized the high-speed joint and the dismantlement of battery package test wire.

Preferably: the magnetic button is fixedly connected to the middle position of the outer side of the front end of the connecting box, the cover plate is hinged to the rear end of the connecting box, and the magnetic button is fixedly connected to the position, corresponding to the magnetic button, of the front end of the cover plate.

The advantages are that: the battery pack is convenient to seal.

Preferably: the mounting unit comprises a mounting block, a cross-shaped groove is formed in the inner cavity of the mounting block, and wire grooves are formed in the positions, corresponding to the grooves, of the inner walls of the two sides of the connecting box.

The advantages are that: the threading is convenient.

Preferably: the inner chamber of installation piece is provided with the connecting plate, the spread groove that runs through the axle center is seted up to the intermediate position of connecting plate, the left and right sides of connecting plate is connected with the wire respectively, just the lateral wall that the connecting box was all passed to the one end of wire extends to the outside.

Preferably: the upper end of the mounting block is fixedly connected with a positioning column at a position corresponding to the connecting groove, and the upper end of the positioning column penetrates through the connecting groove and extends to the outer side.

The advantages are that: preventing the connecting plate from being separated.

Preferably: the pressing unit comprises a fixed seat, a pressing plate is hinged to the upper side of the fixed seat, a plugboard is fixedly connected to the top of the lower side of the pressing plate, and a plurality of clamping teeth are formed in the inner side of the plugboard.

Preferably: the lower side of the pressing plate is fixedly connected with a pressing block at a position corresponding to the groove, the length of the pressing block is matched with the width of the groove, the pressing plate is embedded with the groove through the pressing block, and a sleeve hole matched with the positioning column is formed in the center of the lower end of the pressing block.

The advantages are that: the firm type of connecting plate has further been guaranteed.

Preferably: the locking unit includes lock sleeve, two slide bars, two the equal fixed mounting in the front end both sides of installation piece of one end of slide bar, two the other end of slide bar all is connected with the front end inner wall of connecting box.

Preferably: the lock sleeve is sleeved on the outer sides of the two sliding rods in a sliding mode, and springs are sleeved on the outer sides of the sliding rods between the lock sleeve and the installation block.

The advantages are that: convenient and quick closing and opening.

Preferably: the upper end of the lock sleeve is provided with a slot matched with the plug board, the inner wall of the rear end of the slot is provided with a clamping groove matched with the clamping teeth, and the pressing plate is clamped in the inner cavity of the lock sleeve through the clamping teeth.

The advantages are that: the self-locking is conveniently realized.

Compared with the prior art, the beneficial effects of the utility model are that: according to the battery pack test line fixing device, the connecting plate is placed in the inner cavity of the mounting block, so that the wires connected to the two sides of the connecting plate extend to the outer side of the connecting box, the pressing plate is turned over, the inserting plate at the top of the pressing plate is clamped to the inner cavity of the lock sleeve, the connecting plate is covered by the middle section of the pressing plate, and therefore the connecting plate is fixed;

through the mutual matching between the latch and the clamping groove, the self-locking can be realized after the pressing plate is pressed down, the connection stability of the test wire is ensured, and meanwhile, the latch and the clamping groove can be disengaged by pushing the lock sleeve backwards, so that the unlocking is realized;

the utility model has the advantages of being simple in structure and convenient in operation, the effectual work efficiency that has improved arranges rationally, and the composing is pleasing to the eye, easily promotes.

Drawings

Fig. 1 is a schematic perspective view of an overall structure of a power battery pack test line connection device according to an embodiment of the present invention;

fig. 2 is a diagram showing a change state of the connection device of the power battery pack test wire in fig. 1 according to the embodiment of the present invention.

In the figure: 1-a junction box; 11-a magnetic button; 12-a wire groove; 2-cover plate; 21-magnetic button; 3-a compacting unit; 31-a fixed seat; 32-a platen; 33-inserting plates; 331-latch; 34-briquetting; 341-trepanning; 4-a mounting unit; 41-mounting block; 411-grooves; 42-a connecting plate; 421-connecting groove; 43-a locating post; 5-a wire; 6-a locking unit; 61-a lock sleeve; 611-slot; 612-card slot; 62-a slide bar; 63-spring.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, the embodiment discloses a power battery pack test line connection device, which includes a connection box 1, a cover plate 2, a pressing unit 3, an installation unit 4, and a locking unit 6.

Referring to fig. 1, the connection box 1 is a rectangular structure with a cavity, the connection box 1 includes a magnetic button 11 and a wire slot 12, the magnetic button 11 is a pillar structure, and the magnetic button 11 is fixedly mounted at the middle position of the outer side of the front end of the connection box 1.

The wire grooves 12 are respectively formed on the inner walls of the two sides of the connecting box 1 and are U-shaped grooves which are opened upwards.

The cover plate 2 is hinged at the rear end of the connecting box 1 through a pin shaft, the size of the cover plate 2 is matched with the connecting box 1, and the outer side of the front end of the cover plate 2 is fixedly provided with a magnetic buckle 21 at a position corresponding to the magnetic button 11.

In this embodiment, the cover plate 2 generates a magnetic force with the magnetic button 11 through the magnetic button 21, and is adsorbed with the connection box 1 to form a relatively closed space.

Referring to fig. 1-2, the compressing unit 3 is located at one end of the inner cavity of the connecting box 1 close to the cover plate 2, the compressing unit 3 includes a fixing seat 31, a pressing plate 32, an inserting plate 33 and a pressing block 34, the fixing seat 31 is integrally in a concave structure and is fixedly installed on the bottom plate of the inner cavity of the connecting box 1, and the tail end of the pressing plate 32 is hinged to the two side plates of the fixing seat 31 through a pin shaft. The pressing plate 32 can rotate around the fixing seat 31.

The inserting plate 33 is fixedly arranged at the top of the lower side of the pressing plate 32, a plurality of clamping teeth 331 are fixedly arranged on the inner side of the inserting plate 33, and the pressing block 34 is integrally of a rectangular structure and is fixedly arranged in the middle of the lower side of the pressing plate 32.

In this embodiment, the middle of the pressing plate 32 is provided with a sleeve hole 341.

The installation unit 4 is fixedly installed in the inner cavity of the connection box 1 and located at the front end of the pressing unit 3, the installation unit 4 comprises an installation block 41, a connection plate 42 and a positioning column 43, the installation block 41 is of a rectangular structure and is fixedly installed in the inner cavity of the connection box 1, and a groove 411 is formed in the upper end of the installation block 41.

In this embodiment, the recess 411 has a "cross-shaped" configuration.

Connecting plate 42 is located the inner chamber of recess 411, and connecting plate 42's structure and recess 411 phase-match, and connecting plate 42's both sides all are connected with wire 5, and connecting groove 421 that runs through the axle center has been seted up to connecting plate 42's central point.

In this embodiment, the wires 5 connected to both sides of the connecting plate 42 extend to the outside through the wire slots 12 at the end far from the connecting plate 42.

The positioning column 43 is fixedly installed at the center of the upper end of the mounting block 41 and corresponds to the connecting groove 421, and the upper end of the positioning column 43 passes through the connecting groove 421 and extends to the outside and corresponds to the sleeve hole 341.

The locking unit 6 is arranged in the inner cavity of the connecting box 1 and located at the front end of the mounting unit 4, the locking unit 6 comprises a lock sleeve 61, two sliding rods 62 and two springs 63, the two sliding rods 62 are arranged, one ends of the two sliding rods 62 are horizontally and fixedly mounted on two sides of the front end of the mounting block 41, and the other ends of the two sliding rods 62 are fixedly connected with the inner wall of the front end of the connecting box 1.

The lock sleeve 61 is sleeved outside the two slide bars 62 in a sliding manner, the upper end of the lock sleeve 61 is provided with a slot 611, the inner wall of the thickness of the slot 611 is provided with a clamping groove 612 matched with the latch 331, and the pressure plate 32 is clamped with the lock sleeve 61 through the latch 331.

The spring 63 is sleeved on the outer side of the sliding rod 62 between the lock sleeve 61 and the mounting block 41, when the pressing plate 32 and the lock sleeve 61 are locked, the locking sleeve 61 can be pushed backwards, so that the latch 331 is separated from the clamping groove 612, the pressing plate 32 is opened, and the lock sleeve 61 is pushed forwards by the elasticity of the spring 63 to reset.

The working principle of the embodiment is as follows: a worker connects two wires 5 together through a connecting plate 42, then sleeves the connecting plate 42 on a positioning column 43, penetrates the wires 5 out of a wire slot 12, then presses a pressing plate 32 downwards, can press the connecting plate 42 tightly through a pressing block 34, sleeves a sleeve hole 341 outside the positioning column 43, and inserts an inserting plate 33 into an inner cavity of a slot 611, so that a latch 331 and a slot 612 are buckled with each other, and self-locking is realized; when the split, the elasticity of overcoming spring 63 with lock sleeve 61 pushes away to the rear end, makes latch 331 and draw-in groove 612 break away from the lock to make clamp plate 32 can lift up, and then take out connecting plate 42, the utility model discloses simple structure, simple to operate dismantles simply, has realized the high-speed joint and the dismantlement of battery package test wire, easy operation, and is with low costs, arranges simultaneously beautifully.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. The utility model provides a power battery package test wire connecting device which characterized in that: including connecting box (1), be fixed with on the bottom plate of connecting box (1) and compress tightly unit (3) that can rotate, the front end that compresses tightly unit (3) is equipped with installation unit (4), locking unit (6) in proper order, compresses tightly unit (3) and compresses tightly back and locking unit (6) looks joint with installation unit (4).

2. The power battery pack test wire connecting device according to claim 1, wherein: the utility model discloses a safe and convenient magnetic lock is characterized in that front end outside middle position fixedly connected with magnetism button (11) of connecting box (1), the rear end of connecting box (1) articulates there is apron (2), the front end of apron (2) and the corresponding position fixedly connected with magnetism of magnetism button (11) detain (21).

3. The power battery pack test wire connecting device according to claim 1, wherein: the mounting unit (4) comprises a mounting block (41), a cross-shaped groove (411) is formed in the inner cavity of the mounting block (41), and a wire groove (12) is formed in the position, corresponding to the groove (411), of the inner walls of the two sides of the connecting box (1).

4. The power battery pack test wire connecting device according to claim 3, wherein: the inner chamber of installation piece (41) is provided with connecting plate (42), connecting groove (421) of running through the axle center are seted up to the intermediate position of connecting plate (42), the left and right sides of connecting plate (42) is connected with wire (5) respectively, just the lateral wall that connecting box (1) was all passed to the one end of wire (5) extends to the outside.

5. The power battery pack test wire connecting device according to claim 4, wherein: the upper end of the mounting block (41) is fixedly connected with a positioning column (43) at a position corresponding to the connecting groove (421), and the upper end of the positioning column (43) penetrates through the connecting groove (421) and extends to the outside.

6. The power battery pack test wire connecting device according to claim 1, wherein: compress tightly unit (3) including fixing base (31), the upside of fixing base (31) articulates there is clamp plate (32), downside top fixedly connected with picture peg (33) of clamp plate (32), and a plurality of latch (331) have been seted up to the inboard of picture peg (33).

7. The power battery pack test wire connecting device according to claim 6, wherein: the lower side of the pressing plate (32) is fixedly connected with a pressing block (34) in a position corresponding to the groove (411), the length of the pressing block (34) is matched with the width of the groove (411), the pressing plate (32) is embedded with the groove (411) through the pressing block (34), and a sleeve hole (341) matched with the positioning column (43) is formed in the center of the lower end of the pressing block (34).

8. The power battery pack test wire connecting device according to claim 3, wherein: the locking unit (6) comprises a lock sleeve (61) and two sliding rods (62), one ends of the sliding rods (62) are fixedly mounted on two sides of the front end of the mounting block (41), and the other ends of the sliding rods (62) are connected with the inner wall of the front end of the connecting box (1).

9. The power battery pack test wire connecting device according to claim 8, wherein: the lock sleeve (61) is sleeved on the outer sides of the two sliding rods (62) in a sliding mode, and springs (63) are sleeved on the outer sides of the sliding rods (62) between the lock sleeve (61) and the mounting block (41).

10. The power battery pack test line connection device of claim 8, wherein: the upper end of the lock sleeve (61) is provided with a slot (611) matched with the inserting plate (33), the inner wall of the rear end of the slot (611) is provided with a clamping groove (612) matched with the clamping tooth (331), and the inner cavity of the lock sleeve (61) is connected with the pressing plate (32) through the clamping tooth (331).