CN218070048U

CN218070048U - Maintenance assembly for lithium battery

Info

Publication number: CN218070048U
Application number: CN202220788459.2U
Authority: CN
Inventors: 程远
Original assignee: Tianjin Yuancheng New Energy Technology Co ltd
Current assignee: Tianjin Yuancheng New Energy Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-12-16
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a maintain the subassembly for lithium cell, its technical scheme main points are: the protective box comprises a protective box, wherein a baffle is arranged on the top surface of the protective box, and an installation plate is arranged inside the protective box; the subassembly of taking, the setting is in the inside both sides of guard box for take the lithium cell, mounting panel through the setting, through the connecting plate, fixed block and compression spring use of mutually supporting, can remove the fixed to the mounting panel, through strong spring, the mounting panel, slider and shifting chute use of mutually supporting, and the staff of being convenient for takes the inside of guard box out with the lithium cell, so that the staff maintains the joint board through the setting to the lithium cell, the staff puts the lithium cell behind the surface of mounting panel, promote movable block and joint board through using coil spring and remove, and then can use the joint board to carry out the centre gripping to the lithium cell, thereby can reach the effect that prevents that the lithium cell from rocking in the inside of guard box.

Description

Maintenance assembly for lithium battery

Technical Field

The utility model relates to a lithium cell maintains technical field, concretely relates to maintain subassembly for lithium cell.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as positive/negative electrode materials and use non-aqueous electrolyte solution, and can be roughly divided into two types, namely lithium metal batteries and lithium ion batteries, wherein 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 born in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance 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.

For example, chinese patent publication No. CN212161935U proposes a lithium battery convenient for maintenance, and the lithium battery is disassembled from the casing by a disassembling step of the lithium battery, so that the worker can disassemble the lithium battery from the casing with little time and effort, thereby reducing the work load of the worker, and facilitating the maintenance of the lithium battery.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a maintain the subassembly for lithium cell, the lithium cell of having solved the device is put in the casing, removes the fixed back to the lithium cell when the staff, and the lithium cell can inlay in the inside of casing to can lead to the staff to take the problem of lithium cell difficulty from the casing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a maintenance assembly for a lithium battery, comprising: the top surface of the protection box is provided with a baffle plate, and an installation plate is arranged inside the protection box; the subassembly of taking, the setting is in the inside both sides of guard box for take the lithium cell, the subassembly of taking includes: two shifting chutes, two the shifting chute is seted up respectively the inside both sides of guard box, the both sides of mounting panel fixed mounting respectively has the slider, the slider with shifting chute sliding connection, the mounting groove has been seted up to one side of slider, inside one side fixed mounting of mounting groove has compression spring, the inside sliding connection of mounting groove has the fixed block, the fixed block with compression spring fixed mounting, first connecting hole has been seted up respectively to the both sides of guard box, first connecting hole with the shifting chute communicates mutually, the spout has been seted up respectively to the inside both sides of first connecting hole, the inside sliding connection of first connecting hole has the connecting plate, the both sides of connecting plate fixed mounting respectively has the sliding block, the sliding block with spout sliding connection, the inside bottom surface fixed mounting of guard box has a plurality of powerful spring, powerful spring with mounting panel fixed mounting, the bottom surface fixed mounting of baffle has two fixture blocks, two joint grooves have been seted up to the top surface of guard box, the fixture block with joint groove activity joint.

In order to reach the effect that prevents that the lithium cell from rocking in the inside of protective case, as the utility model discloses a maintain the subassembly for lithium cell, the preferred, two adjustment tanks have been seted up to the top surface of mounting panel, inside one side fixed mounting of adjustment tank has coil spring, the top surface of mounting panel is provided with two joint boards, the bottom surface fixed mounting of joint board has the movable block, the movable block with adjustment tank sliding connection, the movable block with coil spring fixed mounting.

In order to facilitate breathing freely the lithium cell, as the utility model discloses a maintain the subassembly for lithium cell, the preferred, two louvres have been seted up respectively to the both sides of guard box, the spacing groove has been seted up respectively to the inside both sides of louvre, the inside activity joint of louvre has the closing plate, the both sides of closing plate fixed mounting respectively have the extension post, two fixed slots have been seted up to one side of extension post, the interior round wall of fixed slot is seted up threadedly, a plurality of locating hole has been seted up respectively to the both sides of guard box, the locating hole with the louvre is linked together, the screw thread post has been cup jointed in the interior round wall activity of locating hole, the screw thread post with fixed slot threaded connection.

In order to prevent that the inner wall of striking guard box leads to damaging when the guard box rocks, conduct the utility model discloses a maintain the subassembly for the lithium cell, the preferred, fixed mounting is respectively had two sponge boards in the inside both sides of guard box.

In order to reach the effect of fixing the baffle, conduct the utility model discloses a maintain the subassembly for lithium cell, the preferred, the thread groove has been seted up to one side of fixture block, the second connecting hole has been seted up respectively to the both sides of guard box, the second connecting hole with the joint groove is linked together, the bolt has been cup jointed in the activity of the interior circle wall of second connecting hole, the bolt with thread groove threaded connection.

In order to facilitate carrying the lithium cell, as the utility model discloses a maintain the subassembly for lithium cell, the preferred, the groove has been seted up to the top surface of baffle, the constant head tank has been seted up respectively to the inside both sides of accomodating the groove, the inside sliding connection who accomodates the groove has the handle, the both sides difference fixed mounting of handle has the stopper, the stopper with constant head tank sliding connection.

In order to prevent that the high temperature of guard box inside from leading to the life reduction of lithium cell, conduct the utility model discloses a maintain the subassembly for lithium cell, the preferred, the mounting hole has been seted up to one side of guard box, the interior round wall of mounting hole is provided with radiator fan.

To sum up, the utility model discloses mainly have following beneficial effect:

through the mounting panel that sets up, use through connecting plate, fixed block and compression spring mutually supporting, can remove the fixed to the mounting panel, use through strong spring, mounting panel, slider and shifting chute mutually supporting, and the staff of being convenient for takes out the inside of guard box with the lithium cell to the staff maintains the lithium cell.

Through the joint board that sets up, the staff puts the lithium cell in the surperficial back of mounting panel, through using coil spring to promote movable block and joint board and remove, and then can use the joint board to carry out the centre gripping to the lithium cell to can reach the effect that prevents that the lithium cell from rocking in the inside of protecting box.

Drawings

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

FIG. 2 is a schematic structural view of the protection box of the present invention;

fig. 3 is a schematic view of the structure of the mounting plate of the present invention;

fig. 4 is a partial structural view of a in fig. 2.

Reference numerals: 1. a protection box; 2. a baffle plate; 3. mounting a plate; 4. a moving groove; 5. a slider; 6. mounting grooves; 7. a compression spring; 8. a fixed block; 9. a first connection hole; 10. a chute; 11. a connecting plate; 12. a slider; 13. a strong spring; 14. a clamping block; 15. a clamping groove; 16. an adjustment groove; 17. mounting holes; 18. a clamping plate; 19. a moving block; 20. heat dissipation holes; 21. a limiting groove; 22. sealing plates; 23. extending the column; 24. a fixing groove; 25. positioning holes; 26. a limiting block; 27. a second connection hole; 28. a sponge plate; 29. a receiving groove; 30. a grip; 31. and (6) positioning a groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a maintenance assembly for a lithium battery includes a protection box 1, a baffle 2 is disposed on a top surface of the protection box 1, a mounting plate 3 is disposed inside the protection box 1, a taking assembly is disposed on both sides inside the protection box 1 and used for taking the lithium battery, the taking assembly includes two moving grooves 4, the two moving grooves 4 are respectively opened on both sides inside the protection box 1, a slider 5 is fixedly mounted on both sides of the mounting plate 3, the slider 5 is slidably connected with the moving grooves 4, a mounting groove 6 is disposed on one side of the slider 5, a compression spring 7 is fixedly mounted on one side inside the mounting groove 6, a fixed block 8 is slidably connected inside the mounting groove 6, the fixed block 8 and the compression spring 7 are fixedly mounted, a first connecting hole 9 is respectively formed on both sides of the protection box 1, the first connecting hole 9 is communicated with the moving grooves 4, a sliding groove 10 is formed on both sides inside the first connecting hole 9, a connecting plate 11 is slidably connected inside the first connecting plate 9, two sides of the connecting plate 11 are fixedly mounted with the sliding groove 12, the sliding groove 10 is slidably connected with the sliding block 11, a strong spring 13 is fixedly mounted on both sides of the mounting plate 9, a movable connecting plate, a sliding block 14 is fixedly mounted on the mounting plate, a sliding block 14 is fixedly mounted on the top surface of the sliding block 9, a movable connecting plate 14, a sliding block 14 is pressed by a movable connecting plate, a movable connecting plate 14, the sliding block 9, a movable connecting plate is pressed by a movable connecting plate, a movable connecting plate 14, a movable plate, the sliding block 14, a movable connecting plate, the sliding block 14, the sliding block 9 is pressed by a movable plate, the sliding block 14, fixed block 8 shifts out and can remove the fixed to mounting panel 3 behind the first connecting hole 9, because the lithium cell is when the inside of protecting box 1, place the top surface at mounting panel 3, remove fixed back when mounting panel 3, resilience force through a plurality of strong spring 13, thereby can be with mounting panel 3 jack-up, and then can make mounting panel 3 drive slider 5 and remove, after slider 5 removed to the inside top surface of shifting chute 4, the position of mounting panel 3 can be close to the uncovered department of protecting box 1, place the lithium cell on mounting panel 3 surface this moment and can be released protecting box 1 by strong spring 13 and mounting panel 3, and then the first half of lithium cell can shift out protecting box 1, thereby be convenient for the staff takes out the inside of protecting box 1 with the lithium cell, so that the staff maintains the lithium cell.

Referring to fig. 1, fig. 2 and fig. 3, two adjusting grooves 16 are opened on the top surface of mounting plate 3, a coil spring is fixedly installed on one side of the inside of adjusting groove 16, the top surface of mounting plate 3 is provided with two clamping plates 18, a moving block 19 is fixedly installed on the bottom surface of clamping plate 18, moving block 19 is slidably connected with adjusting groove 16, moving block 19 is fixedly installed with coil spring, clamping plate 18 is installed through setting, the worker places the lithium battery behind the surface of mounting plate 3, push moving block 19 and clamping plate 18 to move through using coil spring, thereby can use clamping plate 18 to clamp the lithium battery, thereby can reach the effect of preventing the lithium battery from shaking inside protection box 1, two heat dissipation holes 20 are respectively opened on the two sides of protection box 1, heat dissipation hole 20 has respectively opened on the two sides of heat dissipation hole 20, sealing plate 22 is movably clamped inside heat dissipation hole 20, there is a screw thread column extension 23 on both sides of sealing plate 22, two fixing grooves 24 are opened on one side of extension column 23, screw thread is opened on the inner circular wall of fixing groove 24, a plurality of positioning hole 25 are respectively opened on the two sides of protection box 1, thereby, the lithium battery protection box 1 can move the lithium battery through the screw column extension through the positioning hole 20, thereby it is convenient for the worker to move the lithium battery, the temperature of the lithium battery, thereby it is high temperature of lithium battery, the lithium battery, thereby it is prevented that the lithium battery from taking place.

Referring to fig. 1, 2 and 3, two sponge plates 28 are fixedly mounted on two sides of the interior of the protection box 1, respectively, a threaded groove is formed on one side of the fixture block 14, second connection holes 27 are formed on two sides of the protection box 1, respectively, the second connection holes 27 are communicated with the clamping groove 15, a bolt is movably sleeved on an inner circular wall surface of the second connection holes 27, the bolt is in threaded connection with the threaded groove, a worker can fix the baffle 2 by putting the bolt into the interior of the threaded groove through the arranged bolt, a storage groove 29 is formed on the top surface of the baffle 2, positioning grooves 31 are formed on two sides of the interior of the storage groove 29, a handle 30 is slidably connected to the interior of the storage groove 29, the handle 30 is a U-shaped plate, both sides of handle 30 fixed mounting respectively have stopper 26, stopper 26 and constant head tank 31 sliding connection, handle 30 through setting up, the staff passes through handle 30, be convenient for carry the lithium cell, through the inside of putting back groove 29 with handle 30, can reduce the shared space of protection box 1 when the staff installs the lithium cell, mounting hole 17 has been seted up to one side of protection box 1, the interior circle wall of mounting hole 17 is provided with radiator fan, through setting up radiator fan, because lithium cell material's performance can degrade under the high temperature, battery cycle life also will shorten greatly, can dispel the heat to protection box 1 inside through radiator fan, prevent that the high temperature of protection box 1 inside from leading to the life reduction of lithium cell.

The working principle is as follows: referring to fig. 1-4, through the installation plate 3 that is provided, when a worker needs to take a lithium battery, the worker drives the sliding block 12 to move by pressing the connection plate 11, the connection plate 11 is pressed into the inside of the first connection hole 9 to contact with the fixed block 8, and then the worker presses the connection plate 11 hard to push the fixed block 8 to move, thereby the fixed block 8 can be extruded into the inside of the first connection hole 9, the fixed block 8 can be released from the fixing of the installation plate 3 after moving out of the first connection hole 9, because the lithium battery is placed on the top surface of the installation plate 3 when the lithium battery is in the inside of the protection box 1, after the installation plate 3 is released from the fixing, the lithium battery placed on the surface of the installation plate 3 can be pushed up by the resilience of the strong springs 13, thereby the installation plate 3 can be pushed up by the protection box 1, and then the installation plate 3 can drive the sliding block 5 to move, after the sliding block 5 moves to the inside top surface of the moving groove 4, the installation plate 3 can be close to the opening of the protection box 1, at this time, and the lithium battery can be pushed out of the protection box 1 by the worker, so as to carry out of the lithium battery.

Through the joint board 18 that sets up, the staff puts the lithium cell behind the surface of mounting panel 3, through using coil spring to promote movable block 19 and joint board 18 and remove, and then can use joint board 18 to carry out the centre gripping to the lithium cell to can reach the effect that prevents that the lithium cell from rocking in the inside of protecting box 1.

Through the handle 30 that sets up, the staff passes through handle 30, is convenient for carry the lithium cell, through the inside of putting back groove 29 with handle 30, shared space of guard box 1 when can reducing the staff installation lithium cell.

Through the closing plate 22 that sets up, charge to the lithium cell when the staff, and the outside temperature of guard box 1 is too high, the staff through shift out the inside of fixed slot 24 with the screw thread post, and then remove closing plate 22 and drive and extend post 23 and remove to can open louvre 20, be convenient for breathe freely the lithium cell, prevent that the lithium cell in charging from taking place danger because of the 1 inside space high temperature of guard box.

Through setting up radiator fan, because lithium battery material's performance can degrade under the high temperature, battery cycle life also will shorten greatly, can dispel the heat to protection box 1 inside through radiator fan, prevents that the high temperature of protection box 1 inside from leading to the life reduction of lithium cell.

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. A maintenance assembly for a lithium battery, comprising:

the protection box comprises a protection box (1), wherein a baffle (2) is arranged on the top surface of the protection box (1), and a mounting plate (3) is arranged inside the protection box (1);

the subassembly of taking sets up the inside both sides of guard box (1) for take the lithium cell, the subassembly of taking includes: two moving grooves (4), two moving grooves (4) are respectively arranged on two inner sides of the protection box (1), two sides of the mounting plate (3) are respectively and fixedly provided with a sliding block (5), the sliding block (5) is in sliding connection with the moving grooves (4), one side of the sliding block (5) is provided with a mounting groove (6), one inner side of the mounting groove (6) is fixedly provided with a compression spring (7), the inner part of the mounting groove (6) is in sliding connection with a fixed block (8), the fixed block (8) is in fixed mounting with the compression spring (7), two sides of the protection box (1) are respectively provided with a first connecting hole (9), the first connecting hole (9) is communicated with the moving grooves (4), the two inner sides of the first connecting hole (9) are respectively provided with a sliding groove (10), the inner part of the first connecting hole (9) is in sliding connection with a connecting plate (11), two sides of the connecting plate (11) are respectively and fixedly provided with a sliding block (12), the sliding block (12) is in sliding connection with the sliding groove (10), the bottom surface of the protection box (1) is fixedly provided with a plurality of strong springs (13), and two strong baffle plates (14) are fixedly provided with a strong baffle (3), two clamping grooves (15) are formed in the top surface of the protection box (1), and the clamping blocks (14) are movably clamped with the clamping grooves (15).

2. A service assembly for a lithium battery as recited in claim 1, wherein: two adjusting grooves (16) have been seted up to the top surface of mounting panel (3), the inside one side fixed mounting of adjusting groove (16) has coil spring, the top surface of mounting panel (3) is provided with two joint board (18), the bottom surface fixed mounting of joint board (18) has movable block (19), movable block (19) with adjusting groove (16) sliding connection, movable block (19) with coil spring fixed mounting.

3. A service assembly for a lithium battery as recited in claim 1, wherein: two louvres (20) have been seted up respectively to the both sides of guard box (1), spacing groove (21) have been seted up respectively to the inside both sides of louvre (20), the inside activity joint of louvre (20) has closing plate (22), the both sides of closing plate (22) fixed mounting respectively have extension post (23), two fixed slots (24) have been seted up to one side that extends post (23), the screw thread has been seted up to the interior circle wall of fixed slot (24), a plurality of locating hole (25) have been seted up respectively to the both sides of guard box (1), locating hole (25) with louvre (20) are linked together, the screw thread post has been cup jointed in the activity of the interior circle wall of locating hole (25), the screw thread post with fixed slot (24) threaded connection.

4. A maintenance assembly for a lithium battery as claimed in claim 1, characterized in that: two sponge plates (28) are fixedly arranged on two sides of the interior of the protection box (1) respectively.

5. A service assembly for a lithium battery as recited in claim 1, wherein: a threaded groove is formed in one side of the clamping block (14), second connecting holes (27) are formed in two sides of the protection box (1) respectively, the second connecting holes (27) are communicated with the clamping groove (15), and a bolt is movably sleeved on the inner circle wall surface of each second connecting hole (27) and is in threaded connection with the threaded groove.

6. A service assembly for a lithium battery as recited in claim 1, wherein: the top surface of baffle (2) has been seted up and has been accomodate groove (29), constant head tank (31) have been seted up respectively to the inside both sides of accomodating groove (29), the inside sliding connection who accomodates groove (29) has handle (30), the both sides of handle (30) fixed mounting respectively has stopper (26), stopper (26) with constant head tank (31) sliding connection.

7. A maintenance assembly for a lithium battery as claimed in claim 1, characterized in that: one side of the protection box (1) is provided with a mounting hole (17), and the inner circle wall surface of the mounting hole (17) is provided with a cooling fan.