Universal device for charging battery and module

By designing a general power replenishment device containing conductive modules, the mechanical damage and difficulty of power replenishment of lithium batteries and lithium battery modules is solved by traditional power replenishment methods, and a safe and efficient power replenishment operation is achieved.

CN222602077UActive Publication Date: 2025-03-11安徽国轩新能源汽车科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420818670.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-11
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

Traditional lithium batteries and lithium battery module recharge methods are prone to mechanical damage, and lithium batteries or modules that cannot be recharged need to be replaced, resulting in high costs and waste of resources.

Method used

A general device for recharge power of batteries and modules is designed, including a base, a first linkage body, a second linkage body and a conductive module. It is connected to the positive and negative electrodes of the lithium battery or module through the conductive module to achieve safe and efficient recharge power.

Benefits of technology

It avoids the mechanical damage to lithium batteries and lithium battery modules by the traditional recharge method, solves the problem of recharge without positive and negative pole clamping position, reduces the complexity and time of recharge operation, and improves safety and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222602077U_ABST
    Figure CN222602077U_ABST
Patent Text Reader

Abstract

The utility model provides a universal device for charging a battery and a module. The universal device comprises a base, a first linkage body, a second linkage body and a conductive module, the first linkage body and the second linkage body are arranged on the two sides of the base, the conductive modules are arranged at the two ends of the first linkage body and the two ends of the second linkage body, and the base, the first linkage body and the second linkage body are arranged to form a cavity used for containing a lithium battery and a lithium battery module. According to the universal device for charging the battery and the module, the conductive module is connected with the positive electrode and the negative electrode of the lithium battery or the lithium battery module and is connected with the positive electrode and the negative electrode of the power supply, and then the lithium battery or the lithium battery module is charged; according to the utility model, the mechanical damage to the lithium battery and the lithium battery module caused by the traditional charging mode is avoided, and the technical problem that the lithium battery or the lithium battery module has no positive and negative electrode clamping position and cannot be charged is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery charging, and in particular to a universal device for charging batteries and modules. Background Art

[0002] Due to the self-discharge of lithium batteries, lithium batteries and lithium battery modules need to be recharged before assembly and delivery. The traditional recharge method is to use clamps to clamp the positive and negative electrodes of lithium batteries and lithium battery modules respectively, and then energize them to achieve the purpose of recharging. The traditional recharge method has the following disadvantages:

[0003] (1) The use of clamps can easily cause mechanical damage to the body of the lithium battery and lithium battery module, which can seriously cause performance degradation and even cause safety accidents;

[0004] (2) For lithium batteries or lithium battery modules without clamping positions for positive and negative electrodes, it is impossible to recharge;

[0005] (3) When the traditional charging method is used to charge lithium batteries or lithium battery modules, multiple steps are required to connect them to the charging cabinet.

[0006] If the lithium battery and lithium battery module cannot be recharged, the corresponding lithium battery and lithium battery module need to be replaced. This method is too costly and is more likely to cause waste of resources. Utility Model Content

[0007] The technical problem to be solved by the utility model is how to avoid the mechanical damage to lithium batteries and lithium battery modules caused by traditional charging methods.

[0008] The utility model solves the above technical problems through the following technical means:

[0009] The utility model provides a universal device for replenishing power for batteries and modules, comprising a base, a first linkage body, a second linkage body and a conductive module; the first linkage body and the second linkage body are arranged on both sides of the base, the conductive module is arranged at both ends of the first linkage body and the second linkage body, and the arrangement of the base, the first linkage body and the second linkage body forms a cavity for placing lithium batteries and lithium battery modules.

[0010] Beneficial effects: The utility model provides a universal device for recharging batteries and modules, which can recharge lithium batteries and lithium battery modules. The lithium battery or lithium battery module is placed in the cavity surrounded by the base, and the positive and negative electrodes of the lithium battery or lithium battery module are connected to the positive and negative electrodes of the power supply through the conductive module, and then the lithium battery or lithium battery module is recharged. Compared with traditional recharging methods, the utility model avoids the mechanical damage to lithium batteries and lithium battery modules caused by traditional recharging methods, and solves the technical problem that lithium batteries or lithium battery modules have no positive and negative electrode clamping positions and cannot be recharged.

[0011] Preferably, the first linkage body comprises a connecting plate, a first cylindrical connecting body and a first connecting slider; one end of the connecting plate is vertically connected to the first cylindrical connecting body, and a first connecting slider is provided at the bottom of the first cylindrical connecting body.

[0012] Preferably, the second linkage body includes a slide connecting plate, bolts, a second cylindrical connecting body and a second connecting slider; the slide connecting plate and the second cylindrical connecting body are vertically connected by bolts, and the bolts pass through the slide connecting plate; a second connecting slider is provided at the bottom of the second cylindrical connecting body.

[0013] Preferably, the conductive module is arranged at one end of the connecting plate or the slide connecting plate.

[0014] Preferably, the conductive module comprises a conductive contact body and a conductive connector, the conductive contact body is arranged below the connecting plate or the slide connecting plate, and the conductive connector is arranged above the connecting plate or the slide connecting plate.

[0015] Preferably, the conductive contact body, the conductive connector and the connecting plate or the slideway connecting plate are integrally formed.

[0016] Preferably, the first cylindrical connector is divided into a first upper cylinder, a first cylindrical base and a third fixing bolt, the first upper cylinder is sleeved on the first cylindrical base, and the third fixing bolt is arranged on the first upper cylinder.

[0017] Preferably, the second cylindrical connector is divided into a second upper cylinder, a second cylindrical base and a fourth fixing bolt, the second upper cylinder is sleeved on the second cylindrical base, and the fourth fixing bolt is arranged on the second upper cylinder.

[0018] Beneficial effects: The first upper cylinder or the second upper cylinder can move in the vertical direction of the first cylindrical base or the second cylindrical base, adjust the vertical distance between the first linkage body and the second linkage body, adapt to different lithium batteries or lithium battery modules, and finally fix the position of the first upper cylinder or the second upper cylinder by the third fixing bolt or the fourth fixing bolt.

[0019] Preferably, the first connecting slider is correspondingly provided with a first fixing bolt.

[0020] Preferably, the second connecting slider is correspondingly provided with a second fixing bolt.

[0021] Preferably, slideways are provided on both sides of the base.

[0022] Preferably, the first linkage body and the second linkage body are connected to the slideway of the base via a first connecting slider and a second connecting slider.

[0023] Preferably, a long hole slide is provided on one side of the slide connecting plate, the bolt passes through the second cylindrical connector to fix the vertical upper end of the second cylindrical connector in the long hole slide, and the second cylindrical connector is provided with a thread matching the bolt.

[0024] Beneficial effect: The second cylindrical connector of the second linkage body is moved in the horizontal direction by bolts, and the horizontal distance of the second linkage body is adjusted to adapt to different lithium batteries or lithium battery modules for power replenishment.

[0025] The advantages of the utility model are: the utility model connects the positive and negative electrodes of the power source through a conductive connector, and the conductive contact body connects the positive and negative electrodes of the lithium battery and the lithium battery module, so as to replenish the power of the lithium battery and the lithium battery module, thereby avoiding the mechanical damage to the lithium battery and the lithium battery module caused by traditional replenishment methods, and solving the technical problem that the lithium battery and the lithium battery module cannot be replenished because there is no positive and negative electrode clamping position.

[0026] The universal device for battery and module charging of the utility model can charge lithium batteries of different models and lithium battery modules of different sizes, avoiding the traditional charging method which requires multiple steps to connect the battery or module to the charging cabinet, thus saving the connection time of the charging operation. The universal device can also withstand large current charging, thus saving charging time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a general device for replenishing power of a battery and a module in an embodiment;

[0028] Figure 2 is a schematic structural diagram of the first linkage body of the embodiment;

[0029] Figure 3 is a schematic structural diagram of the second linkage body of the embodiment;

[0030] In the figure: 1-base; 11-slide; 2-first linkage; 21-connecting plate; 22-first cylindrical connector; 221-first upper cylinder; 222-first cylindrical base; 223-third fixing bolt; 23-first connecting slider; 24-first fixing bolt; 3-second linkage; 31-slide connecting plate; 32-bolt; 33-second cylindrical connector; 331-first upper cylinder; 332-second cylindrical base; 333-fourth fixing bolt; 34-second connecting slider; 35-second fixing bolt; 4-conductive module; 41-conductive contact body; 42-conductive connector. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Unless otherwise specified, the test materials and reagents used in the following examples can be obtained from commercial sources.

[0033] If no specific techniques or conditions are specified in the examples, they can be carried out according to the techniques or conditions described in the literature in the art or according to the product instructions.

[0034] Example 1

[0035] like Figure 1-3 As shown, this embodiment provides a universal device for replenishing power for batteries and modules, including a base 1, a first linkage body 2, a second linkage body 3 and a conductive module 4, wherein the first linkage body 2 and the second linkage body 3 are arranged on both sides of the base 1, and the conductive module 4 is arranged at both ends of the first linkage body 2 and the second linkage body 3, and the arrangement of the base 1, the first linkage body 2 and the second linkage body 3 forms a cavity for placing a lithium battery or a lithium battery module.

[0036] like Figure 1 As shown, the base 1 is used to provide a bearing position for lithium batteries and lithium battery modules, and symmetrical slideways 11 are provided on both sides of the base 1. The first linkage body 2 and the second linkage body 3 are arranged on the slideways 11 of the base 1, so as to be able to adjust the positions of the first linkage body 2 and the second linkage body 3.

[0037] like Figure 2As shown, the first linkage body 2 includes a connecting plate 21, a first cylindrical connector 22 and a first connecting slider 23; one end of the connecting plate 21 is vertically connected to one end of the first cylindrical connector 22, and the connection shape is like a "7" shape, and the other end of the first cylindrical connector 22 is sleeved with a hollow cube (not shown in the figure), and a first connecting slider 23 is provided on one side of the cube, and the first connecting slider 23 is connected to the slide 11 of the base 1 for adjusting the position of the first linkage body 2; the connecting plate 21 is used to carry the conductive module 4, and the conductive module 4 is provided at the other end of the connecting plate 21, and the conductive module 4 is used to connect the positive electrode of the lithium battery or the lithium battery module and the positive electrode of the power supply.

[0038] The first linkage 2 is connected to the slide 11 of the base 1 through the first connecting slider 23, so that the first linkage 2 can move in the slide 11. In this embodiment, a first fixing bolt 24 is provided on the opposite side of the first connecting slider 23, that is, a first fixing bolt 24 is provided on the opposite side of the cube. The purpose is to fix the first linkage 2 in the slide 11. When the lithium battery or lithium battery module is being recharged, the first linkage 2 cannot move, thereby ensuring safety during recharging.

[0039] like Figure 3 As shown, the second linkage body 3 includes a slideway connecting plate 31, a bolt 32, a second cylindrical connecting body 33 and a second connecting slider 34; a long hole slideway (not shown) is provided on one side of the slideway connecting plate 31, and the slideway connecting plate 31 and the second cylindrical connecting body 33 are vertically connected by bolts 32, and the bolts 32 penetrate the second cylindrical connecting body 33 to fix the vertical upper end of the second cylindrical connecting body 33 in the long hole slideway, and the bolts 32 penetrate the entire slideway connecting plate 31, and a hollow cube is provided at one end of the second cylindrical connecting body 33, and a second connecting slider 34 is provided on one side of the cube. The second connecting slider 34 is connected to the slide 11 of the base 1, and is used to adjust the position of the second linkage body 3; the slide connecting plate 31 is used to carry the conductive module 4 and provide a moving position for the second cylindrical connector 33, and one side of the slide connecting plate 31 is provided with a long hole slide, and the second cylindrical connector 33 is provided with a thread corresponding to the bolt 32, so that the second cylindrical connector 33 can move on the long hole slide through the thread, and the conductive module 4 is arranged on the other side of the slide connecting plate 31, and the conductive module 4 is used to connect the negative electrode of the lithium battery or the lithium battery module and the negative electrode for connecting the power supply.

[0040] The second linkage 3 is connected to the slide 11 of the base 1 through the second connecting slider 34, so that the second linkage 3 can move in the slide 11. In this embodiment, a second fixing bolt 35 is provided on the opposite side of the second connecting slider 34, that is, a second fixing bolt 35 is provided on the opposite side of the cube. The purpose is to fix the second linkage 3 in the slide 11. When the lithium battery or lithium battery module is being recharged, the second linkage 3 cannot move, thereby ensuring safety during recharging.

[0041] In summary, the steps for using the universal device for charging batteries and modules in this embodiment are as follows:

[0042] (1) Connect the positive electrode of the power supply to the conductive connector 42 of the conductive module 4 of the first linkage body 2, and connect the negative electrode of the power supply to the conductive connector 42 of the conductive module 4 of the second linkage body 3;

[0043] (2) placing the lithium battery or lithium battery module to be recharged on the base 1, with the positive electrode of the lithium battery or lithium battery module on one side of the first linkage 2, and the negative electrode of the lithium battery or lithium battery module on one side of the second linkage 3;

[0044] (3) adjusting the first connecting slider 23 of the first linkage body 2 to move the first linkage body 2 to the position of the lithium battery or lithium battery module to be charged, tightening the first fixing bolt 24, and making the conductive contact body 41 closely contact the positive electrode of the lithium battery or lithium battery module to be charged;

[0045] (4) Adjust the second connecting slider 34 of the second linkage body 3 to move the second linkage body 3 to the position of the lithium battery or lithium battery module to be charged, tighten the second fixing bolt 35, and rotate the bolt 32 to make the conductive contact body 41 in close contact with the negative electrode of the lithium battery or lithium battery module to be charged;

[0046] (5) Turn on the power supply to recharge the lithium battery or lithium battery module to be recharged.

[0047] The present embodiment provides a universal device for recharging batteries and modules, which can recharge lithium batteries and lithium battery modules. The lithium battery or lithium battery module is placed in the cavity of the base 1, and the conductive contact body 41 is connected to the positive and negative electrodes of the lithium battery or lithium battery module, and the conductive connector 42 is connected to the cable of the power supply. Then, the lithium battery or lithium battery module is recharged. Compared with traditional recharging methods, the present embodiment avoids the damage and safety risks caused by traditional recharging methods to lithium batteries and lithium battery modules, and solves the technical problem that lithium batteries and lithium battery modules can be recharged even if they have no positive and negative electrodes and no clamping positions.

[0048] Example 2

[0049] The present embodiment provides a universal device for recharging batteries and modules. Compared with the embodiment 1, the present embodiment is different in that: the first cylindrical connector 22 is divided into a first upper cylinder 221, a first cylindrical base 222 and a third fixing bolt 223; the first upper cylinder 221 is connected to the connecting plate 21, and can also be integrally formed, the first cylindrical base 222 is sleeved inside the first upper cylinder 221, so that the first upper cylinder 221 moves up and down in the vertical direction of the first cylindrical base 222, thereby adjusting the height of the first linkage 2, adapting to more different lithium batteries or lithium battery modules, thereby reducing the production of recharging devices for different lithium batteries and lithium battery modules, saving production costs and avoiding waste of resources; the third fixing bolt 223 is arranged on the first upper cylinder 221, and the first upper cylinder 221 is fixed by the third fixing bolt 223, the purpose of which is to fix the first linkage 2 in the vertical direction when the lithium battery or lithium battery module is recharged, thereby improving the stability of the device.

[0050] The second cylindrical connector 33 is divided into a second upper cylinder 331, a second cylindrical base 332 and a fourth fixing bolt 333; the vertical upper end of the second upper cylinder 331 is penetrated by the bolt 32 in the slide connecting plate 31, and the second cylindrical base 332 is sleeved inside the second upper cylinder 331, so that the second upper cylinder 331 moves up and down in the vertical direction of the second cylindrical base 332, thereby adjusting the height of the second linkage 3 to adapt to more different lithium batteries or lithium battery modules, thereby reducing the production of charging devices for different lithium batteries and lithium battery modules, saving production costs and avoiding waste of resources; the fourth fixing bolt 333 is arranged on the second cylindrical base 332, and the second upper cylinder 331 is fixed by the fourth fixing bolt 333, so that when the lithium battery or lithium battery module is being charged, the second linkage 3 is fixed in the vertical direction to improve the stability of the device.

[0051] In summary, the steps for using the universal device for charging batteries and modules in this embodiment are as follows:

[0052] (1) Connect the positive electrode of the power supply to the conductive connector 42 of the conductive module 4 of the first linkage body 2, and connect the negative electrode of the power supply to the conductive connector 42 of the conductive module 4 of the second linkage body 3;

[0053] (2) Place the lithium battery or lithium battery module to be recharged on the base 1, with the positive electrode on the side of the first linkage 2 and the negative electrode on the side of the second linkage 3;

[0054] (3) Adjust the first connecting slider 23 of the first linkage body 2 to move the first cylindrical base 222 to the position of the lithium battery to be charged or the lithium battery module, tighten the first fixing bolt 24, adjust the first upper cylindrical body 221 of the first linkage body 2 to make the conductive module contact body 41 closely contact the positive electrode of the lithium battery to be charged and the lithium battery module, and tighten the third fixing bolt 223 of the first upper cylindrical body 221;

[0055] (4) Adjust the second connecting slider 34 of the second linkage body 3 to move the second cylindrical base 332 to the position of the lithium battery to be charged or the lithium battery module, lock the second fixing bolt 35, rotate the bolt 32 so that the conductive module contact body 41 is located directly above the negative electrode of the lithium battery to be charged and the lithium battery module, adjust the second upper cylindrical body 331 of the second linkage body 3 so that the conductive module contact body 41 is in close contact with the positive electrode of the lithium battery to be charged and the lithium battery module, and lock the fourth fixing bolt 333 of the second upper cylindrical body 331 of the second linkage body 3;

[0056] (5) Turn on the power supply to recharge the lithium battery or lithium battery module to be recharged.

[0057] The universal device for charging batteries and modules of this embodiment can charge lithium batteries of different models and lithium battery modules of different sizes, avoiding the traditional charging method that requires multiple steps to connect the battery or module to the charging cabinet, saving the connection time of the charging operation. This universal device can also withstand large current charging, saving charging time.

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A universal device for replenishing power of batteries and modules, characterized in that: The invention comprises a base (1), a first linkage body (2), a second linkage body (3) and a conductive module (4); the first linkage body (2) and the second linkage body (3) are arranged on both sides of the base (1), the conductive module (4) is arranged at both ends of the first linkage body (2) and the second linkage body (3), and the base (1), the first linkage body (2) and the second linkage body (3) are arranged to form a cavity for accommodating a lithium battery and a lithium battery module.

2. The universal device for battery and module power replenishment according to claim 1, characterized in that: The first linkage body (2) comprises a connecting plate (21), a first cylindrical connecting body (22) and a first connecting slider (23); one end of the connecting plate (21) is vertically connected to the first cylindrical connecting body (22), and the bottom of the first cylindrical connecting body (22) is provided with a first connecting slider (23); The second linkage body (3) comprises a slideway connecting plate (31), a bolt (32), a second cylindrical connecting body (33) and a second connecting slider (34); the slideway connecting plate (31) and the second cylindrical connecting body (33) are vertically connected via the bolt (32), and the bolt (32) passes through the slideway connecting plate (31); a second connecting slider (34) is provided at the bottom of the second cylindrical connecting body (33).

3. The universal device for battery and module power replenishment according to claim 2, characterized in that: The conductive module (4) is arranged at one end of the connecting plate (21) or the slideway connecting plate (31).

4. The universal device for battery and module power replenishment according to claim 3, characterized in that: The conductive module (4) comprises a conductive contact body (41) and a conductive connector (42); the conductive contact body (41) is arranged below the connecting plate (21) or the slide connecting plate (31); and the conductive connector (42) is arranged above the connecting plate (21) or the slide connecting plate (31).

5. The universal device for battery and module power replenishment according to claim 4, characterized in that: The conductive contact body (41), the conductive connection body (42) and the connection plate (21) or the slideway connection plate (31) are integrally formed.

6. The universal device for battery and module power replenishment according to claim 2, characterized in that: The first cylindrical connecting body (22) comprises a first upper cylindrical body (221), a first cylindrical base (222) and a third fixing bolt (223), wherein the first upper cylindrical body (221) is sleeved on the top of the first cylindrical base (222); the third fixing bolt (223) is arranged on the first upper cylindrical body (221); the second cylindrical connecting body (33) comprises a second upper cylindrical body (331), a second cylindrical base (332) and a fourth fixing bolt (333), wherein the second upper cylindrical body (331) is sleeved on the top of the second cylindrical base (332), and the fourth fixing bolt (333) is arranged on the second upper cylindrical body (331).

7. The universal device for battery and module power replenishment according to claim 2, characterized in that: A first fixing bolt (24) is provided on the opposite surface of the first connecting slider (23); and a second fixing bolt (35) is provided on the opposite surface of the second connecting slider (34).

8. The universal device for battery and module power replenishment according to claim 2, characterized in that: Slideways (11) are provided on both sides of the base (1).

9. The universal device for battery and module power replenishment according to claim 8, characterized in that: The first linkage body (2) is connected to the slideway (11) of the base (1) via a first connecting slider (23); and the second linkage body (3) is connected to the slideway (11) of the base (1) via a second connecting slider (34).

10. The universal device for battery and module power replenishment according to claim 2, characterized in that: A long hole slide is provided on one side of the slide connection plate (31), and the bolt (32) passes through the second cylindrical connector (33) to fix the vertical upper end of the second cylindrical connector (33) in the long hole slide, and the second cylindrical connector (33) is provided with a thread that matches the bolt (32).