Lithium ion battery wiring device

By designing a lithium-ion battery wiring device including a rotating chassis, battery box, lifting frame, protective plate, magnifying glass and sealing structure, the problems of Mars sputtering and harmful gas pollution during welding are solved, and the safety and environmental friendliness of welding are improved.

CN222569665UActive Publication Date: 2025-03-07SHUANGMA NO 1 MINE OF NAT ENERGY GRP NINGXIA COAL IND CO LTD
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Patent Information

Application Number
CN202421271725.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-07
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the wiring process of lithium-ion batteries, Mars sputtering is prone to occur during welding, resulting in scalding, and harmful gases pollute the environment and endanger the health of the welder.

Method used

A lithium-ion battery wiring device is designed, including a rotating chassis, battery case, lifting frame, protective plate, magnifying glass and sealing structure. Through the design of the lifting frame and protective plate, a sealing structure is formed to avoid Mars sputtering; at the same time, a purification structure and sealing structure are set up to extract and purify harmful gases generated by welding.

Benefits of technology

It effectively avoids scalds caused by Mars sputtering during welding, and reduces the pollution of harmful gases to the human body and the environment by purifying the structure, and improves the safety and environmental friendliness of welding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of lithium ion batteries, and provides a lithium ion battery wiring device. A rotating chassis; the battery box is placed at the top of the rotating chassis; the surface of the battery box is movably sleeved with the lifting frame, and cushion blocks are arranged at the bottom of the lifting frame in a circumferential array mode; the protection plate is mounted at the top of the lifting frame in a sliding manner; and the magnifying lenses are symmetrically arranged on the surface of the protection plate front and back. Compared with the prior art, the welding device has the beneficial effects that the lifting frame is arranged on the battery box, the protective plate is arranged at the top of the lifting frame, and the sealing structure is arranged on the protective plate, so that the situation that sparks are splashed to hands during welding is avoided; and magnifying lenses are arranged on the front side and the rear side of the protection plate, so that the welding position can be observed through the magnifying lenses on the front side and the rear side during welding, and the welding position is more accurate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of lithium ion batteries, and in particular relates to a lithium ion battery wiring device. Background Art

[0002] With the development of science and technology, the number of miniaturized devices is increasing, and the requirements for power supply are getting higher and higher. Therefore, lithium-ion batteries have also entered the large-scale practical stage.

[0003] Since the circuits of lithium-ion batteries are relatively complex, manual welding is often used when making connections. The welding pen will generate a high temperature when in use, which will cause the welding material used at the terminal to melt and produce a small amount of sparks. The sparks will carry the welding material and splash onto the hands of the welder, causing burns to the hands of the welder. In addition, a large amount of harmful gases will be generated during welding, causing damage and pollution to the human body and the environment.

[0004] Therefore, how to provide a lithium-ion battery wiring device is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0005] The utility model aims to provide a lithium-ion battery wiring device, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: a lithium-ion battery wiring device comprises:

[0007] Rotating chassis;

[0008] A battery box, the battery box being placed on the top of the rotating chassis;

[0009] A lifting frame, the lifting frame is movably sleeved on the surface of the battery box, and a cushion block is arranged in a circular array at the bottom;

[0010] A protective plate, the protective plate being slidably mounted on the top of the lifting frame;

[0011] A magnifying glass, the magnifying glass is symmetrically arranged on the surface of the protective plate;

[0012] A sealing structure, wherein an array of the sealing structures is arranged on the surface of the protective plate.

[0013] Preferably, a purification structure is also provided on the rotating chassis, and the purification structure includes a first air extraction pipe, a filter block and a sliding unit. The first air extraction pipe is symmetrically installed at the bottom of the protective plate front and back, and an air extraction port is installed in an inner array. The left and right sides of the first air extraction pipe penetrate the surface of the protective plate and are fixedly connected to the second air extraction pipe. The filter block is fixedly installed at the bottom of the second air extraction pipe, and a filter element is movably placed thereon. An air pump is fixedly installed at the bottom of the filter block, and the sliding unit is arranged on the surface of the lifting frame and is connected to the bottom of the air pump.

[0014] Preferably, the sealing structure includes a receiving groove, a movable receiving plate, a movable sealing block, a first spring and a second spring, the receiving groove array is opened in the middle of the protective plate, a through hole is opened in the middle of the receiving groove, the movable receiving plate circumferential array is arranged inside the receiving groove, the movable sealing block circumferential array is arranged inside the movable receiving plate, the first spring circumferential array is arranged between the movable receiving plate and the receiving groove, and the second spring circumferential array is arranged between the movable sealing block and the movable receiving plate.

[0015] Preferably, the sliding unit includes a supporting ring plate, a first sliding groove and a sliding plate. The supporting ring plate is fixedly installed at the bottom of the lifting frame surface. The first sliding groove is symmetrically opened on the surface of the supporting ring plate. The sliding plate is slidably installed inside the first sliding groove and fixedly connected to the bottom of the air pump.

[0016] Preferably, the diameter of the movable sealing block after closing is greater than the diameter of the through hole, and a groove is provided at the center of the movable sealing block.

[0017] Preferably, the diameter value of the movable receiving plate after closing is greater than the diameter value of the movable sealing block, and the diameter value of the movable receiving plate after closing is smaller than the diameter value of the receiving groove.

[0018] Preferably, a second slide groove is symmetrically provided on the inner side of the top of the lifting frame, and support rods are fixedly installed on the bottom of the left and right sides of the protective plate and are slidably arranged inside the second slide groove.

[0019] Compared with the prior art, the beneficial effects of the utility model are: when in use, by placing a lifting frame on the battery box, and providing a protective plate on the top of the lifting frame, and providing a sealing structure on the protective plate, it is possible to avoid sparks splashing onto people's hands during welding, and by providing magnifying glasses on the front and rear sides of the protective plate, the welding position can be observed through the magnifying glasses on the front and rear sides during welding, so that the welding position is more accurate.

[0020] At the same time, by arranging purification structures on the left and right sides of the protective plate, the harmful gases generated by welding can be extracted and purified, thereby avoiding the harmful gases from polluting the environment and affecting the welder's body, and avoiding the harmful gases from contacting the above-mentioned magnifying glass, causing its surface to be blackened, affecting the observation and welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 A schematic diagram of the overall appearance structure of a lithium-ion battery wiring device provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of a top cross-sectional structure of a lithium-ion battery wiring device provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of a rear cross-sectional structure of a lithium-ion battery wiring device provided by an embodiment of the utility model;

[0025] Figure 4 The embodiment of the utility model provides Figure 2 A schematic diagram of the enlarged structure of part A;

[0026] Figure 5 The embodiment of the utility model provides Figure 3 Schematic diagram of the enlarged structure of part B.

[0027] In the figure: 1-rotating chassis, 2-battery box, 3-lifting frame, 4-protective plate, 5-magnifying glass, 6-storage slot, 7-movable storage plate, 8-movable sealing block, 9-first spring, 10-second spring, 11-groove, 12-first exhaust pipe, 13-exhaust port, 14-second exhaust pipe, 15-through hole, 16-support ring plate, 17-first slide groove, 18-slide plate, 19-air pump, 20-filter block, 21-filter element, 22-pad, 23-second slide groove, 24-support rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 FIG. 1 is a schematic diagram of a lithium-ion battery wiring device provided by an embodiment of the utility model, comprising:

[0031] Rotating chassis 1;

[0032] A battery box 2, wherein the battery box 2 is placed on the top of the rotating chassis 1;

[0033] A lifting frame 3, the lifting frame 3 is movably sleeved on the surface of the battery box 2, and a cushion block 22 is arranged in a circular array at the bottom;

[0034] A protective plate 4, the protective plate 4 is slidably mounted on the top of the lifting frame 3;

[0035] A magnifying glass 5, which is symmetrically arranged on the surface of the protective plate 4;

[0036] Sealing structure: the sealing structure array is arranged on the surface of the protection plate 4.

[0037] In the embodiment of the utility model, when in use, the battery box 2 is placed on the rotating chassis 1, and then the lifting frame 3 is installed on its surface, and the pad 22 is in contact with the rotating chassis 1, and then the protective plate 4 is moved, thereby driving the magnifying glass 5 and the sealing structure to move, so as to facilitate welding.

[0038] By setting a rotating chassis 1, the placement position of the battery box 2 can be adjusted, so that it is convenient to use the magnifying glasses 5 on the front and rear sides, so that it is convenient to observe the welding position, so that the welding position is more accurate, and by placing a lifting frame 3 on the battery box 2, and setting a protective plate 4 on the top of the lifting frame 3, and setting a sealing structure on the protective plate 4, it is avoided that sparks splash onto people's hands during welding.

[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the utility model, a purification structure is also provided on the rotating chassis 1, and the purification structure includes a first air extraction pipe 12, a filter block 20 and a sliding unit. The first air extraction pipe 12 is symmetrically installed at the bottom of the protective plate 4, and an air extraction port 13 is installed in an inner array. The left and right sides of the first air extraction pipe 12 penetrate the surface of the protective plate 4, and are fixedly connected to the second air extraction pipe 14. The filter block 20 is fixedly installed at the bottom of the second air extraction pipe 14, and a filter element 21 is movably placed. An air pump 19 is fixedly installed at the bottom of the filter block 20, and the sliding unit is arranged on the surface of the lifting frame 3 and is connected to the bottom of the air pump 19.

[0040] In the embodiment of the utility model, when welding is performed, the air pumps 19 on the left and right sides are started, and the harmful gas generated by welding is sucked into the first exhaust pipe 12 and the second exhaust pipe 14 through the exhaust port 13 through the cooperation of the second exhaust pipe 14 and the first exhaust pipe 12, and then filtered by the filter element 21 in the middle of the filter block 20, so that relatively clean gas is discharged;

[0041] By arranging the sliding unit, when the purification structure purifies the harmful gas generated by welding, the purification structure moves accordingly and supports the harmful gas, thereby facilitating use.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, as a preferred embodiment of the utility model, the sealing structure includes a receiving groove 6, a movable receiving plate 7, a movable sealing block 8, a first spring 9 and a second spring 10. The receiving groove 6 array is opened in the middle of the protective plate 4, and a through hole 15 is opened in the middle of the receiving groove 6. The movable receiving plate 7 is arranged in a circular array inside the receiving groove 6, and the movable sealing block 8 is arranged in a circular array inside the movable receiving plate 7. The first spring 9 is arranged in a circular array between the movable receiving plate 7 and the receiving groove 6, and the second spring 10 is arranged in a circumferential array between the movable sealing block 8 and the movable receiving plate 7.

[0043] In the embodiment of the utility model, when in use, the soldering pen is inserted into the through hole 15, so that the top end thereof contacts the groove 11 in the middle of the movable sealing block 8, so that the movable sealing block 8 overcomes the elasticity of the second spring 10 and is received in the movable receiving plate 7, and then the movable sealing block 8 drives the movable receiving plate 7 to overcome the first spring 9 and is received in the receiving groove 6, so that the soldering pen can be held in one hand through the through hole 15 to contact the battery connection inside the battery box 2, and the tin wire can be held in one hand to contact the top of the battery, so as to perform welding;

[0044] By setting a sealing structure, when the soldering pen is plugged in, it can be opened accordingly, and when it is pulled out, it is automatically closed, thereby avoiding the discharge and sputtering of harmful components such as harmful gases and sparks.

[0045] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the utility model, the sliding unit includes a supporting ring plate 16, a first sliding groove 17 and a sliding plate 18. The supporting ring plate 16 is fixedly installed at the bottom of the surface of the lifting frame 3, and the first sliding groove 17 is symmetrically opened on the surface of the supporting ring plate 16. The sliding plate 18 is slidably installed inside the first sliding groove 17 and is fixedly connected to the bottom of the air pump 19.

[0046] In the embodiment of the utility model, when the air pump 19 moves, it drives the slide plate 18 to slide along the first slide groove 17 on the top of the support ring plate 16;

[0047] By providing a sliding unit, the slide plate 18 will move along with the movement of the air pump 19 during use, thereby facilitating support thereof.

[0048] like Figure 2 and Figure 4 As shown in FIG. 1 , as a preferred embodiment of the present invention, the diameter of the movable sealing block 8 after closing is greater than the diameter of the through hole 15 , and a groove 11 is provided at the center of the movable sealing block 8 .

[0049] In the embodiment of the utility model, when in use, the diameter of the movable sealing block 8 after closing is made larger than the diameter of the through hole 15, thereby blocking the through hole 15 and reducing the leakage of harmful gases. A groove 11 is provided at the center of the movable sealing block 8 to facilitate opening.

[0050] like Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, the diameter value of the movable receiving plate 7 after closing is greater than the diameter value of the movable sealing block 8, and the diameter value of the movable receiving plate 7 after closing is smaller than the diameter value of the receiving groove 6.

[0051] In the embodiment of the utility model, when in use, the diameter value of the movable receiving plate 7 after closing is made larger than the diameter value of the movable sealing block 8, while the diameter value of the movable receiving plate 7 after closing is smaller than the diameter value of the receiving groove 6, thereby facilitating the expansion and contraction of the movable receiving plate 7 and the movable sealing block 8.

[0052] like Figure 1 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the utility model, a second slide groove 23 is symmetrically opened on the inner side of the top of the lifting frame 3, and support rods 24 are fixedly installed on the bottom of the left and right sides of the protective plate 4 and are slidably arranged inside the second slide groove 23.

[0053] In the embodiment of the utility model, when in use, the protection plate 4 moves along the second slide groove 23 on the inner side of the top end of the lifting frame 3 through the support rod 24 at the bottom;

[0054] The cooperation between the second slide groove 23 and the support rod 24 facilitates the movement of the protection plate 4, making the movement more stable and accurate.

[0055] The above embodiment of the utility model provides a lithium-ion battery wiring device. When in use, the battery box 2 is placed on the rotating chassis 1, and then the lifting frame 3 is sleeved on the battery box 2, and the pad 22 at the bottom thereof is movably contacted with the top of the rotating chassis 1, and then the protective plate 4 is moved to the position where the battery box 2 needs to be welded, and then the welding pen is inserted into the through hole 15, so that the top end thereof is in contact with the groove 11 in the middle of the movable sealing block 8, so that the movable sealing block 8 overcomes the elasticity of the second spring 10 and is stored in the movable storage plate 7, and then the movable sealing block 8 drives the movable storage plate 7 to overcome the first spring 9 and is stored in the storage groove 6;

[0056] Thus, a soldering pen can be held in one hand through the through hole 15 to contact the battery connection inside the battery box 2, and a tin wire can be held in one hand to contact the top of the battery to perform welding. At the same time, when welding, the welding position can be observed through the magnifying glasses 5 on the front and rear sides, so that the welding position is more accurate and more perfect.

[0057] At the same time, when welding is being performed, the air pumps 19 on the left and right sides are started, and the harmful gases generated by welding are sucked into the first exhaust pipe 12 and the second exhaust pipe 14 through the exhaust port 13 through the cooperation of the second exhaust pipe 14 and the first exhaust pipe 12, and then filtered by the filter element 21 in the middle of the filter block 20, so that relatively clean gas is discharged;

[0058] At the same time, by setting a slide plate 18 at the bottom of the air pump 19 and slidingly connecting it with the first slide groove 17 at the top of the support ring plate 16 on the surface of the lifting frame 3, when the protective plate 4 moves, it will drive the slide plate 18 to move, thereby driving the purification structure to move synchronously, thereby facilitating air purification work and avoiding harmful gases from contacting the magnifying glass 5, causing its surface to be blackened, affecting the observation and welding effects.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lithium-ion battery wiring device, characterized in that: include; Rotating chassis (1); A battery box (2), wherein the battery box (2) is placed on the top of the rotating chassis (1); A lifting frame (3), the lifting frame (3) being movably sleeved on the surface of the battery box (2), and having cushion blocks (22) arranged in a circular array at the bottom; A protective plate (4), wherein the protective plate (4) is slidably mounted on the top of the lifting frame (3); A magnifying glass (5), wherein the magnifying glass (5) is symmetrically arranged on the surface of the protective plate (4); A sealing structure, wherein an array of the sealing structures is arranged on the surface of the protective plate (4).

2. A lithium-ion battery wiring device according to claim 1, characterized in that: The rotating chassis (1) is also provided with a purification structure, which comprises a first air extraction pipe (12), a filter block (20) and a sliding unit. The first air extraction pipe (12) is symmetrically mounted at the bottom of the protective plate (4) in front and back directions, and an air extraction port (13) is mounted in an array on the inner side. The left and right sides of the first air extraction pipe (12) penetrate the surface of the protective plate (4) and are fixedly connected to a second air extraction pipe (14). The filter block (20) is fixedly mounted at the bottom of the second air extraction pipe (14) and a filter element (21) is movably placed thereon. An air pump (19) is fixedly mounted at the bottom of the filter block (20). The sliding unit is arranged on the surface of the lifting frame (3) and is connected to the bottom of the air pump (19).

3. A lithium-ion battery wiring device according to claim 1, characterized in that: The sealing structure comprises a receiving groove (6), a movable receiving plate (7), a movable sealing block (8), a first spring (9) and a second spring (10); the receiving groove (6) array is opened in the middle of the protective plate (4); a through hole (15) is opened in the middle of the receiving groove (6); the movable receiving plate (7) is arranged in a circumferential array inside the receiving groove (6); the movable sealing block (8) is arranged in a circumferential array inside the movable receiving plate (7); the first spring (9) is arranged in a circumferential array between the movable receiving plate (7) and the receiving groove (6); and the second spring (10) is arranged in a circumferential array between the movable sealing block (8) and the movable receiving plate (7).

4. A lithium-ion battery wiring device according to claim 2, characterized in that: The sliding unit comprises a supporting ring plate (16), a first sliding groove (17) and a sliding plate (18); the supporting ring plate (16) is fixedly mounted on the bottom of the surface of the lifting frame (3); the first sliding groove (17) is symmetrically opened on the surface of the supporting ring plate (16); the sliding plate (18) is slidably mounted inside the first sliding groove (17) and is fixedly connected to the bottom of the air pump (19).

5. A lithium-ion battery wiring device according to claim 3, characterized in that: The diameter of the movable sealing block (8) after closing is greater than the diameter of the through hole (15), and a groove (11) is provided at the center of the movable sealing block (8).

6. A lithium-ion battery wiring device according to claim 3, characterized in that: The diameter value of the movable receiving plate (7) after closing is greater than the diameter value of the movable sealing block (8), and the diameter value of the movable receiving plate (7) after closing is less than the diameter value of the receiving groove (6).

7. A lithium-ion battery wiring device according to claim 1, characterized in that: A second slide groove (23) is symmetrically provided on the inner side of the top of the lifting frame (3), and support rods (24) are fixedly installed on the bottom of the left and right sides of the protective plate (4) and are slidably arranged inside the second slide groove (23).