CN211088459U

CN211088459U - Battery heat preservation structure capable of improving low-temperature performance of battery

Info

Publication number: CN211088459U
Application number: CN201922378709.6U
Authority: CN
Inventors: 李鸣; 邵凯田; 钱程林; 吴杰; 马朋
Original assignee: Nanjing Youkuo Electrical Technology Co ltd
Current assignee: Nanjing Youkuo Electrical Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-24
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a can improve battery insulation construction of battery low temperature performance, including insulation can and lithium cell, mounting panel between insulation can inner wall's the both sides, the top fixedly connected with install bin of mounting panel, swing joint has unable adjustment base between the both sides of install bin inner wall, the bottom of lithium cell and unable adjustment base's top fixed connection, and the mounting groove has been seted up to unable adjustment base's bottom, and the both sides of install bin inner wall bottom and the equal sliding connection in inside that is located the mounting groove have a slider, the utility model relates to a battery technology field. According to the battery heat-insulation structure capable of improving the low-temperature performance of the battery, the slide block is pulled through the connecting rod, so that the clamping rod can be separated from the clamping groove, the lithium battery is disassembled, compared with a screw, the screw is convenient to disassemble, and the working efficiency is higher; through first heat preservation, second heat preservation and third heat preservation formation multilayer insulation structure, the heat preservation effect is better for the lithium cell also can normally work under the low temperature state, has further increased work efficiency.

Description

Battery heat preservation structure capable of improving low-temperature performance of battery

Technical Field

The utility model relates to a battery technology field specifically is a can improve battery insulation construction of battery low temperature performance.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and have very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium batteries become mainstream at present along with the development of scientific technology, and can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and due to the high technical requirement limit of the rechargeable batteries, only a few national companies produce the lithium metal batteries at present.

The inspection robot is powered by the lithium battery, the capacity and the charging and discharging efficiency of the lithium battery in a low-temperature environment are greatly reduced, the conventional lithium battery is generally directly installed, no heat preservation measure is adopted, the work of the inspection robot in the low-temperature environment is influenced, the inspection robot is generally fixedly installed through screws, a wrench is required to be used during disassembly and maintenance, and the inspection robot is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a can improve battery insulation construction of battery low temperature performance has solved no heat preservation function and has dismantled the very inconvenient problem of maintenance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a battery heat insulation structure capable of improving low temperature performance of a battery comprises a heat insulation box and a lithium battery, wherein a mounting plate is arranged between two sides of the inner wall of the heat insulation box, the top of the mounting plate is fixedly connected with a mounting box, a fixed base is movably connected between two sides of the inner wall of the mounting box, the bottom of the lithium battery is fixedly connected with the top of the fixed base, a mounting groove is formed in the bottom of the fixed base, sliding blocks are respectively and slidably connected with two sides of the bottom of the inner wall of the mounting box and positioned in the mounting groove, clamping rods are respectively and fixedly connected with one side, away from each other, of the two sliding blocks, clamping grooves matched with the clamping rods are respectively formed in two sides of the inner wall of the mounting groove, a return spring is fixedly connected between one sides, opposite to the two sliding blocks, connecting rods are respectively and rotatably, the insulation can comprises an installation plate, a vertical plate, a moving block, a connecting rod and a connecting rod, wherein the vertical plate is fixedly connected between the bottom of the installation plate and the bottom of the inner wall of the insulation can, the moving block is slidably connected to the front of the vertical plate, the bottom of the connecting rod is rotatably connected with the front of the moving block, the bottom of the inner wall of the insulation can is fixedly connected with an installation base which is located on the right side of the vertical plate, the back of the installation base is rotatably connected with a rotating plate, the rotating plate is rotatably connected with a pulling block.

Preferably, the right side of the inner wall of the heat preservation box is connected with a pull ring seat in a sliding mode, and the top of the pull ring seat is fixedly connected with a pull ring.

Preferably, the bottom of the pull ring seat is fixedly connected with a pull rope, one end of the pull rope, far away from the pull ring seat, penetrates through the mounting plate and extends to the lower side of the mounting plate, and one end of the pull rope, far away from the pull ring seat, is fixedly connected with the right side of the top of the rotating plate.

Preferably, the top of the heat preservation box is hinged with a heat preservation box cover through a hinge, and the bottom of the heat preservation box cover is fixedly connected with a handle.

Preferably, the surface of the installation box is fixedly connected with a first heat preservation layer, the surface of the heat preservation box is fixedly connected with a second heat preservation layer, and the bottom of the cover of the heat preservation box is fixedly connected with a third heat preservation layer.

Preferably, the first heat-insulating layer, the second heat-insulating layer and the third heat-insulating layer are all made of heat-insulating cotton.

Advantageous effects

The utility model provides a can improve battery insulation construction of battery low temperature performance. Compared with the prior art, the method has the following beneficial effects:

(1) The battery heat insulation structure capable of improving the low-temperature performance of the battery is characterized in that the bottom of a lithium battery is fixedly connected with the top of a fixed base, the bottom of the fixed base is provided with a mounting groove, two sides of the bottom of the inner wall of a mounting box are respectively and slidably connected with a sliding block positioned in the mounting groove, one side, away from each other, of each sliding block is respectively and fixedly connected with a clamping rod, two sides of the inner wall of the mounting groove are respectively and fixedly provided with a clamping groove matched with the clamping rod, a reset spring is fixedly connected between the opposite sides of the two sliding blocks, the front sides of the two sliding blocks are respectively and rotatably connected with a connecting rod, the bottom ends of the connecting rods sequentially penetrate through the mounting box and the mounting plate and extend to the lower side of the mounting plate, a vertical plate is fixedly connected between the bottom of the mounting plate and the bottom of the inner, the back of installation base rotates and is connected with the rotor plate, the positive left side of rotor plate rotates and is connected with and draws the piece, draw the back of piece and rotate with the front of movable block and be connected, set up the kelly, the draw-in groove, slider and reset spring, the kelly can be under slider and reset spring's drive the draw-in groove cooperation chucking of raining, further fix a position unable adjustment base, and then make the lithium cell can be fixed, fixed effect is better, stimulate the slider through the connecting rod, make the kelly can break away from the draw-in groove, the completion is to the dismantlement of lithium cell, it is very convenient to compare the screw dismantlement, work.

(2) This can improve battery insulation construction of battery low temperature performance, be connected with first heat preservation through the fixed surface at the install bin, the fixed surface of insulation can is connected with the second heat preservation, the bottom fixedly connected with third heat preservation of insulation can lid, first heat preservation, second heat preservation and third heat preservation are the cotton material that keeps warm, through first heat preservation, second heat preservation and third heat preservation form multilayer insulation construction, it is better to keep warm the effect, make the lithium cell also can normally work under the low temperature state, further increased work efficiency.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

Fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a heat preservation box; 2. a lithium battery; 3. mounting a plate; 4. installing a box; 5. a fixed base; 6. mounting grooves; 7. a slider; 8. a clamping rod; 9. a card slot; 10. a return spring; 11. a connecting rod; 12. a vertical plate; 13. a moving block; 14. installing a base; 15. a rotating plate; 16. a pull ring seat; 17. a pull ring; 18. pulling a rope; 19. a heat preservation box cover; 20. a handle; 21. a first insulating layer; 22. a second insulating layer; 23. a third insulating layer; 24. and (5) pulling the block.

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 a technical solution: a battery heat insulation structure capable of improving low temperature performance of a battery comprises a heat insulation box 1 and a lithium battery 2, a mounting plate 3 is arranged between two sides of the inner wall of the heat insulation box 1, the top is communicated with and provided with a through groove matched with a connecting rod 11, the top of the mounting plate 3 is fixedly connected with a mounting box 4, the bottom is provided with a through groove matched with the connecting rod 11, a fixed base 5 is movably connected between two sides of the inner wall of a packing box 4, two sides of the fixed base 5 are matched with the inner wall of the mounting box 4 and can slide up and down on the inner wall of the mounting box 4, the bottom of the lithium battery 2 is fixedly connected with the top of the fixed base 5, the bottom of the fixed base 5 is provided with a mounting groove 6, two sides of the bottom of the inner wall of the mounting box 4 and positioned in the mounting groove 6 are both slidably connected with slide blocks 7, one side, far, a reset spring 10 is fixedly connected between the opposite sides of the two sliders 7, so that the clamping rod 10 is matched with the clamping groove 9 to limit and clamp the fixed base 5, the front sides of the two sliders 7 are rotatably connected with a connecting rod 11, the bottom ends of the connecting rod 11 sequentially penetrate through the installation box 4 and the installation plate 3 and extend to the lower part of the installation plate 3, a vertical plate 12 is fixedly connected between the bottom of the installation plate 3 and the bottom of the inner wall of the insulation box 1, a moving block 13 is slidably connected to the front side of the vertical plate 12, the bottom ends of the two connecting rods 11 are rotatably connected with the front side of the moving block 13, an installation base 14 is fixedly connected to the bottom of the inner wall of the insulation box 1 and positioned at the right side of the vertical plate 12, a rotating plate 15 is rotatably connected to the back side of the installation base 14, the installation base 14 and the rotating plate 15 form a, a pull block 24 is rotatably connected to the left side of the front face of the rotating plate 15, the back face of the pull block 24 is rotatably connected with the front face of the moving block 13, a pull ring seat 16 is slidably connected to the right side of the inner wall of the heat preservation box 1, a pull ring 17 is fixedly connected to the top of the pull ring seat 16 for facilitating pulling by hand, a pull rope 18 is fixedly connected to the bottom of the pull ring seat 16, one end of the pull rope 18, which is far away from the pull ring seat 16, penetrates through the mounting plate 3 and extends to the lower side of the mounting plate 3, one end of the pull rope 18, which is far away from the pull ring seat 16, is fixedly connected with the right side of the top of the rotating plate 15, a heat preservation box cover 19 is hinged to the top of the heat preservation box 1 through a hinge, a handle 20 is fixedly connected to the bottom of the heat preservation box cover 19, a first heat preservation layer 21 is fixedly connected to the surface of the mounting box 4, the heat preservation performance is better.

When the lithium battery 2 is used, when the lithium battery 2 needs to be disassembled, the heat preservation box cover 19 is opened, the pull ring 17 is pulled upwards, the pull ring seat 16 is further driven to slide upwards on the inner wall of the heat preservation box 2, the pull rope 18 is further driven to move upwards, the pull rope 18 drives the rotating plate 15 to rotate anticlockwise so as to drive the pull block 24 to move downwards, the moving block 13 is further driven to slide downwards on the vertical plate 12, the two connecting rods 11 are further driven to move downwards, the two connecting rods 11 move downwards to drive the two sliding blocks 7 to slide towards the middle of the mounting box 4, the reset spring 10 is further extruded, meanwhile, the clamping rod 8 is separated from the clamping groove 9, the lithium battery 2 can be pulled upwards to further drive the fixing base 5 to slide upwards along the inner wall of the mounting box 4, the lithium battery 2 can be taken out, if the lithium battery 2 needs to be mounted, the operation is the same as the steps, the pull, after the installation under reset spring 10's effect, drive kelly 8 and carry out the chucking to unable adjustment base 5, and then accomplish the fixed to lithium cell 2, form multilayer insulation structure through first heat preservation 21, second heat preservation 22 and third heat preservation 23, it is better to keep warm the effect for lithium cell 2 also can normally work under the low temperature state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 can improve battery insulation construction of battery low temperature performance, includes insulation can (1) and lithium cell (2), its characterized in that: the insulation box comprises an insulation box (1), a mounting plate (3) is arranged between two sides of the inner wall of the insulation box (1), the top of the mounting plate (3) is fixedly connected with a mounting box (4), a fixed base (5) is movably connected between two sides of the inner wall of the mounting box (4), the bottom of a lithium battery (2) is fixedly connected with the top of the fixed base (5), a mounting groove (6) is formed in the bottom of the fixed base (5), sliding blocks (7) are slidably connected with two sides of the bottom of the inner wall of the mounting box (4) and positioned in the mounting groove (6), clamping rods (8) are fixedly connected with one sides, away from each other, of the two sliding blocks (7), clamping grooves (9) matched with the clamping rods (8) are formed in two sides of the inner wall of the mounting groove (6), a reset spring (10) is fixedly connected between one sides, opposite to the two sliding blocks (7), the bottom of connecting rod (11) runs through install bin (4), mounting panel (3) in proper order and extends to mounting panel (3) below, fixedly connected with riser (12) between the bottom of mounting panel (3) and the bottom of insulation can (1) inner wall, the front sliding connection of riser (12) has movable block (13), two the bottom of connecting rod (11) all rotates with the front of movable block (13) to be connected, the right side fixedly connected with installation base (14) that just is located riser (12) in the bottom of insulation can (1) inner wall, the back of installation base (14) rotates and is connected with rotor plate (15), the positive left side of rotor plate (15) rotates and is connected with pull block (24), the back of pull block (24) rotates with the front of movable block (13) to be connected.

2. The thermal insulation structure for battery according to claim 1, wherein the thermal insulation structure comprises: the right side of the inner wall of the heat preservation box (1) is connected with a pull ring seat (16) in a sliding mode, and the top of the pull ring seat (16) is fixedly connected with a pull ring (17).

3. The thermal insulation structure for battery according to claim 2, wherein the thermal insulation structure comprises: the bottom fixedly connected with stay cord (18) of pull ring seat (16), the one end that pull cord (18) kept away from pull ring seat (16) runs through mounting panel (3) and extends to the below of mounting panel (3), the right side fixed connection at one end and rotor plate (15) top that pull ring seat (16) were kept away from in stay cord (18).

4. The thermal insulation structure for battery according to claim 1, wherein the thermal insulation structure comprises: the top of the heat preservation box (1) is hinged with a heat preservation box cover (19) through a hinge, and the bottom of the heat preservation box cover (19) is fixedly connected with a handle (20).

5. The thermal insulation structure for battery according to claim 4, wherein the thermal insulation structure comprises: the surface of the installation box (4) is fixedly connected with a first heat preservation layer (21), the surface of the heat preservation box (1) is fixedly connected with a second heat preservation layer (22), and the bottom of the heat preservation box cover (19) is fixedly connected with a third heat preservation layer (23).

6. The thermal insulation structure for battery according to claim 5, wherein the thermal insulation structure comprises: the first heat-insulating layer (21), the second heat-insulating layer (22) and the third heat-insulating layer (23) are all made of heat-insulating cotton.