CN213124591U

CN213124591U - Power lithium battery pack connecting structure

Info

Publication number: CN213124591U
Application number: CN202022149997.0U
Authority: CN
Inventors: 张慧玲
Original assignee: Shenzhen Ampere Times Technology Co ltd
Current assignee: Shenzhen Ampere Times Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-04
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a power lithium battery pack connecting structure, which belongs to the technical field of lithium battery pack connecting structures, and comprises a battery box, wherein two sides of the lower end of the battery box are provided with fixed legs, the upper side of the battery box is provided with a box cover, the utility model discloses a pop-up component is arranged, when a battery needs to be taken out, the pull ring drives a clamping block to slide out from a clamping groove in the fixed leg through a connecting rod through a sliding pull ring, and simultaneously pushes a bottom plate upwards, a spring shrinks to drive a sliding rod to slide upwards, and simultaneously the sliding plate drives the battery to pop out outwards, so that the battery is convenient to take out, and the battery is convenient to replace, rotate to suitable position and make things convenient for the staff to the extraction of battery case, make things convenient for the removal of device.

Description

Power lithium battery pack connecting structure

Technical Field

The utility model belongs to the technical field of lithium cell group connection structure, concretely relates to power lithium cell group connection structure.

Background

The lithium ion power battery is applied to the electric automobile and needs a certain combination, so that a reliable combined connecting part is needed, the lithium battery for the automobile is a power battery of a hybrid electric automobile and the electric automobile, and the lithium battery has the advantages of high energy density, large capacity, no memory and the like because some technical properties of the nickel-hydrogen battery are close to theoretical limit values, so that the lithium battery is agreed with automobile manufacturers, and the lithium battery is developed by various countries at present and has the key point of lithium ion batteries.

The prior art has the following problems: chinese patent application No. CN111477786A discloses a connection structure of a power lithium battery pack, in which the battery is inconvenient to take out after being installed, and the device after being assembled is inconvenient to take and move.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a power lithium cell group connection structure has and takes out the convenience to the battery, and the convenience draws the characteristics that carry out the removal to the device.

In order to achieve the above object, the utility model provides a following technical scheme: a power lithium battery pack connecting structure comprises a battery box, wherein fixing legs are arranged on two sides of the lower end of the battery box, a box cover is arranged on the upper side of the battery box, a plurality of partition plates are arranged inside the battery box, a battery is arranged between each partition plate and the battery box, an ejection assembly is arranged at the lower end of the battery and comprises a sliding plate, a sliding rod, a first spring, a bottom plate, a fixing plate, a second spring, a pull ring, a clamping groove, a connecting rod and a clamping block, wherein the sliding plate is arranged at the lower end of the battery, the sliding rod is arranged at the lower end of the sliding plate, the bottom plate is arranged at the other end of the sliding rod, the first spring is arranged on the surface of the sliding rod between the bottom plate and the battery box, the fixing plate is arranged inside two ends of the bottom plate, the other end of the connecting rod is provided with a pull ring, and the fixed leg is provided with a clamping groove corresponding to the clamping block.

Preferably, fixing seats are arranged on two sides of the upper end of the box cover, a rotating plate is arranged at the upper end of each fixing seat, a connecting seat is arranged at the other end of each rotating plate, and a carrying handle is arranged at the upper end of each connecting seat.

Preferably, the lower ends of the two fixing legs are provided with rubber pads.

Preferably, the sliding plate is connected with the battery box and the partition plate in a sliding manner.

Preferably, the second spring, the clamping block and the fixing plate are connected and fixed through a buckle.

Preferably, the fixed seat and the rotating plate and the lifting handle and the connecting seat are rotatably connected through shaft pins.

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

1. the utility model discloses a set up and pop out the subassembly, when needs take out the battery, through the slip pull ring, the pull ring passes through the connecting rod and drives the roll-off in the draw-in groove of fixture block follow stationary leg, upwards promotes the bottom plate simultaneously, and a spring shrink drives the slide bar and upwards slides, and the slide drives the battery and outwards pops out simultaneously, makes things convenient for the battery to take out, makes the battery convenient with trading.

2. The utility model discloses a set up the fixing base in lid upper end both sides, set up the rotor plate on the fixing base simultaneously, set up the connecting seat at the rotor plate other end simultaneously, the connecting seat other end sets up the carrying handle, through rotating two rotor plates to suitable position, and rotating two carrying handles, rotates suitable position and makes things convenient for the staff to the drawing of battery case, makes things convenient for the removal of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the pop-up assembly of the present invention;

fig. 3 is a schematic structural view of fig. 2 at a according to the present invention;

FIG. 4 is a schematic view of the connection structure of the connecting seat and the carrying handle of the present invention;

in the figure: 1. a battery case; 2. a fixed leg; 3. a rubber pad; 4. a pop-up assembly; 401. a slide plate; 402. a slide bar; 403. a first spring; 404. a base plate; 405. a fixing plate; 406. a second spring; 407. a pull ring; 408. a card slot; 409. a connecting rod; 410. a clamping block; 5. a partition plate; 6. a fixed seat; 7. a rotating plate; 8. a connecting seat; 9. a carrying handle; 10. a box cover; 11. a battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a power lithium battery pack connecting structure comprises a battery box 1, fixing legs 2 are arranged on two sides of the lower end of the battery box 1, a box cover 10 is arranged on the upper side of the battery box 1, a plurality of partition plates 5 are arranged in the battery box 1, a battery 11 is arranged between each partition plate 5 and the battery box 1, an ejection assembly 4 is arranged at the lower end of the battery 11, the ejection assembly 4 comprises a sliding plate 401, a sliding rod 402, a first spring 403, a bottom plate 404, a fixing plate 405, a second spring 406, a pull ring 407, a clamping groove 408, a connecting rod 409 and a clamping block 410, wherein the sliding plate 401 is arranged at the lower end of the battery 11, a sliding rod 402 is arranged at the lower end of the sliding plate 401, a bottom plate 404 is arranged at the other end of the sliding rod 402, the first spring is arranged on the surface of the sliding rod 402 between the bottom plate 404 and the battery box 1, one side of the fixture block 410, which is far away from the battery box 1, is provided with a connecting rod 409, the other end of the connecting rod 409 is provided with a pull ring 407, and the fixing leg 2 is provided with a clamping groove 408 corresponding to the fixture block 410.

Specifically, fixing seats 6 are arranged on two sides of the upper end of the box cover 10, a rotating plate 7 is arranged on the upper end of each fixing seat 6, a connecting seat 8 is arranged at the other end of each rotating plate 7, and a carrying handle 9 is arranged on the upper end of each connecting seat 8.

Through adopting above-mentioned technical scheme, set up fixing base 6 through 10 upper end both sides at lid, set up rotor plate 7 on fixing base 6 simultaneously, set up connecting seat 8 at the 7 other ends of rotor plate simultaneously, the 8 other ends of connecting seat set up carrying handle 9, through rotating two rotor plates 7 to suitable position, and rotating two carrying handles 9, rotate suitable position and make things convenient for the staff to the drawing of battery case 1, facilitate the removal of device.

Specifically, the lower ends of the two fixing legs 2 are provided with rubber pads 3.

Through adopting above-mentioned technical scheme, make the device more steady, play the antiskid effect.

Specifically, the sliding plate 401 is slidably connected with the battery box 1 and the partition plate 5.

By adopting the technical scheme, the sliding plate 401 can slide between the battery box 1 and the partition plate 5.

Specifically, the second spring 406, the latch 410 and the fixing plate 405 are fixed by snap connection.

Through adopting above-mentioned technical scheme, connect easy to assemble more and dismantle through the buckle.

Specifically, the rotating plate 7 and the fixed seat 6, and the lifting handle 9 and the connecting seat 8 are rotatably connected through shaft pins.

Through adopting above-mentioned technical scheme, make rotor plate 7 and carrying handle 9 can rotate on fixing base 6 and connecting seat 8 respectively.

The utility model discloses well battery case 1, fixed leg 2 and battery 11's structure and theory of operation have disclosed in the power lithium cell group connection structure that chinese patent application number is CN111477786A discloses.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, install the device in suitable position, put into battery case 1 with battery 11, promote battery 11 downwards, when fixture block 410 reachd the position of draw-in groove 408. The second spring 406 elastically pushes the fixture block 410 to enter the slot 408, when the battery 11 needs to be taken out, the pull ring 407 slides, the pull ring 407 drives the fixture block 410 to slide out of the slot 408 in the fixed leg 2 through the connecting rod 409, the bottom plate 404 is pushed upwards, the first spring 403 contracts to drive the sliding rod 402 to slide upwards, the sliding plate 401 drives the battery 11 to pop out outwards, the battery 11 is conveniently taken out, and the battery 11 is conveniently replaced.

Through setting up fixing base 6 in 10 upper end both sides of lid, set up rotor plate 7 on fixing base 6 simultaneously, set up connecting seat 8 at the 7 other ends of rotor plate simultaneously, the 8 other ends of connecting seat set up carrying handle 9, through rotating two rotor plates 7 to suitable position, and rotating two carrying handles 9, rotate suitable position and make things convenient for the staff to the drawing of battery case 1, make things convenient for the removal of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power lithium cell group connection structure, includes battery case (1), its characterized in that: the battery pack comprises a battery box (1), wherein fixing legs (2) are arranged on two sides of the lower end of the battery box (1), a box cover (10) is arranged on the upper side of the battery box (1), a plurality of partition plates (5) are arranged inside the battery box (1), a battery (11) is arranged between each partition plate (5) and the battery box (1), an ejection assembly (4) is arranged at the lower end of each battery (11), each ejection assembly (4) comprises a sliding plate (401), a sliding rod (402), a first spring (403), a bottom plate (404), a fixing plate (405), a second spring (406), a pull ring (407), a clamping groove (408), a connecting rod (409) and a clamping block (410), the sliding plate (401) is arranged at the lower end of each sliding plate (401), the sliding rod (402) is arranged at the other end of each sliding rod (402), the first spring (403) is arranged on the surface of each sliding rod (402), the battery box is characterized in that fixing plates (405) are arranged inside two ends of the base plate (404), a clamping block (410) is arranged on one side, away from the base plate (404), of the fixing plate (405), a spring II (406) is arranged between the clamping block (410) and the fixing plate (405), a connecting rod (409) is arranged on one side, away from the battery box (1), of the clamping block (410), a pull ring (407) is arranged at the other end of the connecting rod (409), and a clamping groove (408) corresponding to the clamping block (410) is formed in the fixing leg (2).

2. The lithium power battery pack connection structure of claim 1, wherein: fixing seats (6) are arranged on two sides of the upper end of the box cover (10), a rotating plate (7) is arranged at the upper end of each fixing seat (6), a connecting seat (8) is arranged at the other end of each rotating plate (7), and a carrying handle (9) is arranged at the upper end of each connecting seat (8).

3. The lithium power battery pack connection structure of claim 1, wherein: the lower ends of the two fixed legs (2) are provided with rubber pads (3).

4. The lithium power battery pack connection structure of claim 1, wherein: the sliding plate (401) is connected with the battery box (1) and the partition plate (5) in a sliding mode.

5. The lithium power battery pack connection structure of claim 1, wherein: the second spring (406), the fixture block (410) and the fixing plate (405) are connected and fixed through buckles.

6. The lithium power battery pack connection structure of claim 2, wherein: the fixed seat (6) is rotationally connected with the rotating plate (7) and the lifting handle (9) is rotationally connected with the connecting seat (8) through a shaft pin.