CN217641575U

CN217641575U - Battery pack support frame

Info

Publication number: CN217641575U
Application number: CN202222386956.2U
Authority: CN
Inventors: 黎秋英
Original assignee: Guangzhou Ruisu Intelligent Technology Co ltd
Current assignee: Guangzhou Ruisu Intelligent Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-10-21
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to the technical field of battery packs, in particular to a battery pack support frame, which comprises a single battery and support frames, wherein the bottoms of a first support frame and a second support frame are provided with adjusting components for adjusting the distance; the partition plate is slidably arranged on the inner wall of the support frame, and a positioning assembly is arranged between the partition plate and the support frame; two metal slide blocks are slidably mounted on the first current-conducting plate, the second current-conducting plate is mounted at the bottom end of each metal slide block, and the external current-conducting plate is movably mounted on the outer wall of the support frame. This scheme has set up adjusting part between first support frame and second support frame and has changed the interval of the two to this battery that adapts to different width utilizes gliding baffle to carry out the centre gripping to the battery simultaneously and fixes, can adapt to the battery of different thickness, assembles not unidimensional battery more nimble convenient, slides on the baffle and has set up first current conducting plate, and the convenient series connection that carries out to adjacent battery fast has expanded the function of support frame.

Description

Battery pack support frame

Technical Field

The utility model relates to a group battery technical field, concretely relates to group battery support frame.

Background

The battery pack is divided into a series battery pack and a parallel battery pack, the voltage of each battery is required to be the same by the parallel battery pack, the output voltage is equal to the voltage of one battery, the parallel battery pack can provide stronger current, the battery pack is widely used in our lives, and the series battery pack is arranged in a television remote controller, an electronic toy and a flashlight.

The support frame can be used when the battery pack is assembled, the existing support frame can only be used for assembling batteries with corresponding models, especially large single lithium batteries (plate-shaped and positive and negative poles are both positioned right above the batteries), and some support frames need to be customized, so that the assembly cost is increased. Secondly, the existing support frame has single function, and after the battery is assembled, the support frame needs to be welded and connected in series independently, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a group battery support frame can effectively solve among the prior art support frame and use the lower and function singleness's of flexibility problem.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a battery pack support frame, which comprises a single battery and a support frame, wherein the support frame comprises a first support frame and a second support frame, the bottoms of the first support frame and the second support frame are provided with adjusting components for adjusting the distance, and the first support frame and the second support frame are mutually close to clamp the single battery; the partition plates are slidably mounted on the inner wall of the support frame, positioning assemblies are mounted between the partition plates and the support frame, the partition plates are positioned between two adjacent single batteries, and the partition plates mounted on the first support frame and the second support frame are arranged in a staggered mode; first current conducting plate, slidable mounting is at the roof of baffle, slidable mounting has two metal slide blocks on the first current conducting plate, the second current conducting plate is installed to metal slide block's bottom, the second current conducting plate fully contacts with two adjacent battery cell's electrode respectively, the external current conducting plate of movable mounting on the outer wall of support frame.

Furthermore, the adjusting component comprises a plug board fixed on the side wall of the bottom of the second support frame, a slot matched with the plug board is formed in the side wall of the bottom of the first support frame, a plurality of limiting holes communicated with the slot are formed in the bottom wall of the first support frame, and a limiting block matched with the limiting holes is elastically installed on the outer wall of the plug board.

Further, the locating component comprises a threaded rod fixedly mounted on the side wall of the partition board, a sliding groove matched with the threaded rod is formed in the side wall of the support frame, a nut is mounted on the threaded rod in a threaded mode, and a mounting groove communicated with the sliding groove is formed in the top wall of the support frame.

Furthermore, slidable mounting has the screwed pipe on the baffle, the bolt is installed to the screw thread on the screwed pipe, the jack has been seted up on the first current conducting plate, first current conducting plate passes through the jack cover and establishes on the bolt, be connected with the metal shrapnel between second current conducting plate and the metal slide block.

Furthermore, an insulating sleeve is inserted into the insertion hole, and the bolt is inserted into the insulating sleeve.

Furthermore, all install the elastic rod on the outer wall of baffle both sides, the heat-conducting plate is installed to the tip of elastic rod, the heat-conducting plate is close to baffle one side fixed mounting has a plurality of heat dissipation strips, all seted up a plurality of louvres on the outer wall of first support frame and second support frame.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. compare current support frame, this scheme has set up adjusting part between first support frame and second support frame and has changed the interval of the two to this adapts to the battery of different width, utilizes gliding baffle to carry out the centre gripping to the battery simultaneously and fixes, can adapt to the battery of different thickness, assembles not unidimensional battery more nimble convenience, has practiced thrift the equipment cost.

2. The first current-conducting plate is arranged on the partition plate in a sliding mode, the adjacent batteries are conveniently and quickly connected in series, the function of the supporting frame is expanded, and the assembly efficiency of the battery pack is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the center dividing plate of the present invention;

fig. 4 is a schematic view of the connection between the first support frame and the second support frame of the present invention;

fig. 5 is a cross-sectional view of the middle insulation cover of the present invention.

The reference numerals in the drawings represent: 1. a first support frame; 2. a second support frame; 3. a single battery; 4. a partition plate; 5. a heat conducting plate; 6. an elastic rod; 7. a heat dissipating strip; 8. a threaded rod; 9. a nut; 10. a chute; 11. mounting grooves; 12. a threaded pipe; 13. a first conductive plate; 14. a bolt; 15. an insulating sleeve; 16. a metal slider; 17. a second conductive plate; 18. heat dissipation holes; 19. inserting plates; 20. a slot; 21. a limiting hole; 22. a limiting block; 23. and the external connection conductive plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): group battery support frame, including battery cell 3, current battery cell 3 need be using the support frame with this battery cell 3 model assorted when assembling into the group battery, and some battery cell 3 still need carry out the support frame customization, has not only increased group battery equipment cost, has more reduced the efficiency of equipment, and current support frame function singleness in addition still need carry out spot welding to each electrode of group battery after the equipment finishes, has also reduced the efficiency of equipment:

reference is made to fig. 1-5; the adjustable spacing device comprises a first support frame 1 and a second support frame 2, wherein an adjusting assembly used for adjusting the spacing is arranged at the bottom of the first support frame 1 and the bottom of the second support frame 2, the adjusting assembly comprises an inserting plate 19 fixed on the side wall of the bottom of the second support frame 2, an inserting groove 20 matched with the inserting plate 19 is formed in the side wall of the bottom of the first support frame 1, a plurality of limiting holes 21 communicated with the inserting groove 20 are formed in the bottom wall of the first support frame 1, a limiting block 22 matched with the limiting holes 21 is elastically arranged on the outer wall of the inserting plate 19, an elastic groove is formed in the inserting plate 19, a limiting block 22 is arranged in the elastic groove through a spring (wherein one side of the limiting block 22 is a bevel edge, and the other side of the limiting block 22 is a right-angle edge), the bevel edge can not be pressed when the limiting block 22 is inserted, and the limiting block 22 needs to be pressed into the elastic groove when the limiting block 22 is detached; the first support frame 1 and the second support frame 2 are close to each other to clamp the single battery 3; baffle 4, slidable mounting is on the inner wall of support frame, install locating component between baffle 4 and the support frame, locating component includes threaded rod 8 of fixed mounting on 4 lateral walls of baffle, seted up on the lateral wall of support frame with 8 assorted spouts 10 of threaded rod, nut 9 is installed to the last screw thread of threaded rod 8, the mounting groove 11 that is linked together with spout 10 is seted up to the roof of support frame, baffle 4 is located between two adjacent monomer batteries 3, the baffle 4 of installing on first support frame 1 and second support frame 2 sets up crisscross, all install flexible pole 6 on the outer wall of 4 both sides of baffle, heat-conducting plate 5 is installed to the tip of flexible pole 6, heat-conducting plate 5 is close to 4 one side fixed mounting of baffle and has a plurality of heat dissipation strip 7, a plurality of louvres 18 have all been seted up on the outer wall of first support frame 1 and second support frame 2.

In order to facilitate the assembly of the single batteries 3 with different sizes, the scheme is provided with the first support frame 1 and the second support frame 2, the distance between the first support frame 1 and the second support frame 2 is adjusted by the adjusting assembly, when the distance between the first support frame 1 and the second support frame 2 is shortened, the inserting plate 19 only needs to be pushed to move towards the slot 20, and at the moment, the inclined plane of the limiting block 22 is pressed and cannot be blocked; when the distance between the two is required to be enlarged, the limiting block 22 needs to be pressed into the elastic groove (at this time, there is no limiting effect between the inserting plate 19 and the inserting groove 20) by hand or an external tool, and the inserting plate 19 is pulled outwards, so that the support frame can adapt to the single batteries 3 with different widths by the adjusting assembly. In addition, the partition plates 4 are arranged in the support frame in a sliding mode, the adjacent single batteries 3 are separated through the partition plates 4, and meanwhile the positions of the partition plates 4 are fixed through the positioning assemblies, so that the single batteries 3 with different thicknesses are positioned. It is worth noting that the partition plates 4 on the first support frame 1 and the second support frame 2 are distributed in a staggered mode, so that on one hand, the contact between the single batteries 3 and the outside air can be enlarged, and heat dissipation is facilitated, and on the other hand, materials are saved. And the chute 10 is provided with the mounting groove 11, so that an additional partition plate 4 can be conveniently added, and the spaces in the support frame can be reasonably separated.

The heat-conducting plate 5 is elastically arranged on the partition plate 4, meanwhile, the heat-conducting plate 5 is provided with the plurality of heat-radiating strips 7, and the plurality of heat-radiating holes 18 are formed in the outer portion of the supporting frame, so that heat radiation of the battery pack can be further facilitated.

Reference is made to fig. 1-5; first current conducting plate 13, slidable mounting is at the roof of baffle 4, slidable mounting has two metal slide 16 on first current conducting plate 13, second current conducting plate 17 is installed to metal slide 16's bottom, slidable mounting has screwed pipe 12 on baffle 4, screw thread installation has bolt 14 on the screwed pipe 12, the jack has been seted up on the first current conducting plate 13, first current conducting plate 13 overlaps on bolt 14 through the jack, be connected with the metal shrapnel between second current conducting plate 17 and the metal slide 16, second current conducting plate 17 fully contacts with the electrode of two adjacent battery cells 3 respectively, it is equipped with insulating cover 15 to insert in the jack, bolt 14 is inserted and is established in insulating cover 15, external current conducting plate 23 of movable mounting on the outer wall of support frame.

In order to further facilitate the assembly of the battery pack, a first conductive plate 13 is slidably disposed on the partition plate 4, and the adjacent single batteries 3 are connected in series by a second conductive plate 17 sliding on the first conductive plate 13, wherein the first conductive plate 13 and the second conductive plate 17 are slidably mounted to adapt to the positions of the electrodes on different single batteries 3. In addition, the contact part of the bolt 14 and the first conductive plate 13 is provided with the insulating sleeve 15, so that after the adjacent single batteries 3 are connected in series, a worker can conveniently screw the bolt 14 in the subsequent maintenance process, and electric shock danger is prevented, wherein the external conductive plate 23 is used for connecting an external electric wire, and the battery pack is convenient to be used for external power supply.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. Group battery support frame, including battery cell (3), its characterized in that still includes:

the support frame comprises a first support frame (1) and a second support frame (2), adjusting components for adjusting the distance are installed at the bottoms of the first support frame (1) and the second support frame (2), and the first support frame (1) and the second support frame (2) are close to each other to clamp the single battery (3);

the partition plates (4) are respectively slidably mounted on the inner walls of the support frames, the positioning assemblies are mounted between the partition plates (4) and the support frames, the partition plates (4) are positioned between two adjacent single batteries (3), and the partition plates (4) mounted on the first support frame (1) and the second support frame (2) are arranged in a staggered mode;

first current conducting plate (13), slidable mounting is at the roof of baffle (4), slidable mounting has two metal slide (16) on first current conducting plate (13), second current conducting plate (17) are installed to the bottom of metal slide (16), second current conducting plate (17) fully contact with the electrode of two adjacent battery cells (3) respectively, external current conducting plate (23) of movable mounting on the outer wall of support frame.

2. The battery pack support bracket according to claim 1, wherein the adjusting assembly comprises an inserting plate (19) fixed on the bottom side wall of the second support bracket (2), the bottom side wall of the first support bracket (1) is provided with a slot (20) matched with the inserting plate (19), the bottom wall of the first support bracket (1) is provided with a plurality of limiting holes (21) communicated with the slot (20), and the outer wall of the inserting plate (19) is elastically provided with a limiting block (22) matched with the limiting holes (21).

3. The battery pack support frame according to claim 1, wherein the positioning assembly comprises a threaded rod (8) fixedly mounted on the side wall of the partition plate (4), a sliding groove (10) matched with the threaded rod (8) is formed in the side wall of the support frame, a nut (9) is mounted on the threaded rod (8) in a threaded manner, and a mounting groove (11) communicated with the sliding groove (10) is formed in the top wall of the support frame.

4. The battery pack support frame according to claim 1, wherein a threaded pipe (12) is slidably mounted on the partition plate (4), a bolt (14) is threadedly mounted on the threaded pipe (12), a jack is formed in the first conductive plate (13), the first conductive plate (13) is sleeved on the bolt (14) through the jack, and a metal spring plate is connected between the second conductive plate (17) and the metal sliding block (16).

5. The battery pack support bracket according to claim 4, wherein an insulating sleeve (15) is inserted into the insertion hole, and the bolt (14) is inserted into the insulating sleeve (15).

6. The battery pack support frame according to claim 1, wherein the outer walls of two sides of the partition plate (4) are respectively provided with an elastic rod (6), the end part of each elastic rod (6) is provided with a heat conducting plate (5), one side of each heat conducting plate (5) close to the partition plate (4) is fixedly provided with a plurality of heat dissipation strips (7), and the outer walls of the first support frame (1) and the second support frame (2) are respectively provided with a plurality of heat dissipation holes (18).