Failure battery clamping tool
By designing a clamping fixture with a cross structure, the problem of traditional fire extinguishing tongs being unable to clamp heavy batteries was solved, achieving stable clamping and insulation protection, and reducing the operational burden.
Patent Information
- Application Number
- CN202520187736.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Traditional fire extinguishing tongs cannot effectively hold heavy, failed batteries, and there is a risk of strain and potential secondary damage to the battery.
A clamping fixture comprising a first clamp and a second clamp connected by a cross structure is designed. It is equipped with an L-shaped baffle and a long baffle, utilizes an elastic element to provide clamping force, and is equipped with an insulating component to prevent electric shock, thus improving the clamping method.
It achieves stable clamping of heavy, failed batteries, reduces the operator's burden, prevents batteries from slipping and causing secondary damage, and provides insulation protection.
Smart Images
Figure CN223820355U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lithium battery testing technology, and specifically relates to a clamping fixture for a failed battery. Background Technology
[0002] Failed batteries may leak or bulge, so handling them by hand poses a safety hazard. Therefore, tools are usually used to assist in handling them.
[0003] Traditional fire extinguisher tongs, due to their design, can only handle lighter batteries and cannot handle heavier ones. They are also difficult to grip, and batteries are prone to slipping out. Furthermore, the pointed tip of traditional fire extinguisher tongs can deform if excessive force is applied, causing secondary damage to the battery. Utility Model Content
[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a clamping fixture for failed batteries to solve the problems mentioned in the background art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A clamping fixture for a failed battery includes a first clamp and a second clamp. The first clamp and the second clamp rotate in a cross structure. An L-shaped baffle is installed at the clamping end of the first clamp, and a long baffle is installed at the clamping end of the second clamp. The L-shaped baffle includes a stop and a shovel. The long baffle and the stop are in contact and connected. The shovel faces the long baffle, and the angle between the stop and the shovel facing the long baffle is not greater than 90°.
[0007] As a preferred technical solution, an elastic element that is always in a stretched state is installed between the first clamp and the second clamp.
[0008] As a preferred technical solution, the operating end of the first clamp body is equipped with a second handle, and the operating end of the second clamp body is equipped with a first handle.
[0009] As a preferred technical solution, handle one and handle two are insulated handles.
[0010] As a preferred technical solution, the end of the shovel facing the cross structure is an inclined surface that gradually moves away from the end from the stop.
[0011] As a preferred technical solution, there is a gap between the long baffle and the flat surface of the shovel.
[0012] As a preferred technical solution, anti-slip components are installed on the baffle.
[0013] As a preferred technical solution, the angle between the baffle and the shovel towards the long baffle is 90°.
[0014] As a preferred technical solution, both the L-shaped baffle and the long baffle have insulating components on their surfaces.
[0015] As a preferred technical solution, the cross structure includes a cross block in the middle of the first clamp body, a through hole is provided on the cross block, the second clamp body passes through the through hole, and the cross block and the second clamp body are rotatably connected by a movable bolt.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a clamping fixture for a failed battery proposed in this utility model.
[0018] Reference numerals: 1. L-shaped baffle; 101. baffle; 102. shovel; 2. fastener one; 3. first clamp body; 4. through hole; 5. elastic element; 6. handle one; 7. long baffle; 8. fastener two; 9. second clamp body; 10. movable bolt; 11. cross block; 12. handle two; 13. anti-slip component. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0020] Example 1
[0021] refer to Figure 1 The clamping fixture for a failed battery described in this embodiment includes a first clamp 3 and a second clamp 9. The first clamp 3 and the second clamp 9 rotate in a cross structure. An elastic element 5, which is always in a stretched state, is installed between the first clamp 3 and the second clamp 9. An L-shaped baffle 1 is installed at the clamping end of the first clamp 3 through a fastening part 2. A handle 12 is installed at the operating end of the first clamp 3. A long baffle 7 is installed at the clamping end of the second clamp 9 through a fastening part 8. A handle 6 is installed at the operating end of the second clamp 9. The L-shaped baffle 1 includes an integrated baffle 101 and a shovel 102. The baffle 101 is opposite to the long baffle 7. The long baffle 7 and the baffle 101 are in contact and connected. The angle between the baffle 101 and the shovel 102 toward the long baffle 7 is not greater than 90° and the shovel 102 is facing the long baffle 7. The end of the shovel 102 facing the cross structure is a slope that gradually moves away from the baffle 101. An anti-slip component 13 is installed on the baffle 101. The anti-slip component 13 consists of multiple sets of recesses opened on the side of the shovel 102 facing the cross structure.
[0022] During operation, pull out handle 16 and handle 212. The first clamp 3 and the second clamp 9 rotate around the cross structure, causing the long baffle 7 and the L-shaped baffle 1 to separate. Then, align the end of the shovel part 102 with the bottom of the battery, and with the long baffle 7 blocking the other side of the battery, shovel the battery onto the shovel part 102. The reduced thickness at the end of the shovel part 102 makes it easier to scoop the battery. Afterward, reduce the pulling force on handle 16 and handle 212. The contraction force of the elastic element 5 causes the long baffle 7 and the L-shaped baffle 1 to come closer together to clamp the battery, thereby reducing the operator's burden and making it easier to clamp heavier batteries. The anti-slip component 13 can increase the friction between the shovel part 102 and the battery, making it easier to fix the battery.
[0023] Preferably, the angle between the baffle 101 and the shovel 102 toward the long baffle 7 is 90°.
[0024] If the angle between the stop 101 and the shovel 102 is obtuse, the battery will easily slide down the shovel 102, increasing the burden on the operator when holding it; if the angle between the stop 101 and the shovel 102 is acute, it will be difficult to scoop up the battery.
[0025] Preferably, there is a gap between the long baffle 7 and the plane of the shovel part 102.
[0026] The distance between the bottom of the long baffle 7 and the plane of the shovel 102 is small, ensuring that the battery will not slip between the bottom of the long baffle 7 and the shovel 102 when it is thin.
[0027] Preferably, both the L-shaped baffle 1 and the long baffle 7 are coated with insulating varnish, or the handle 6 and the handle 12 are insulating handles.
[0028] If the clamp body is made of metal, there is a risk of electric shock when clamping. Coating the L-shaped baffle 1 and the long baffle 7 with insulating paint, or making handle 1 6 and handle 2 12 insulated handles, can effectively prevent the operator from being electrocuted.
[0029] Both fastening part 1 2 and fastening part 2 8 are bolts. The L-shaped baffle 1 is installed on the first clamp body 3 by bolts, and the long baffle 7 is installed on the second clamp body 9 by bolts. When it is necessary to replace the L-shaped baffle 1 or the long baffle 7, the bolts can be removed.
[0030] Bolts are easy to fix and remove. When it is necessary to replace the L-shaped baffle 1 or the long baffle 7, unscrew the bolts to remove the L-shaped baffle 1 or the long baffle 7, then install the new L-shaped baffle 1 or the long baffle 7 in the corresponding position of the clamp body, and tighten the bolts again.
[0031] The cross structure includes a cross block 11 in the middle of the first clamp body 3. A through hole 4 is provided on the cross block 11. The second clamp body 9 passes through the through hole 4. The cross block 11 and the second clamp body 9 are rotatably connected by a movable bolt 10.
[0032] The clamping can be completed by rotating the cross block 11 and the second clamp body 9 around the movable bolt 10. By setting the through hole 4 on the cross block 11, compared with the traditional high and low cross mode, the projection of the second clamp body 9 on the first clamp body 3 can be maximized, thus making it easier to install the elastic element 5.
[0033] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A clamping fixture for a failed battery, comprising a first clamp (3) and a second clamp (9), characterized in that: The first clamp (3) and the second clamp (9) rotate in a cross structure. The clamping end of the first clamp (3) is equipped with an L-shaped baffle (1), and the clamping end of the second clamp (9) is equipped with a long baffle (7). The L-shaped baffle (1) includes a stop (101) and a shovel (102). The long baffle (7) and the stop (101) are in contact and connected. The shovel (102) faces the long baffle (7). The angle between the stop (101) and the shovel (102) facing the long baffle (7) is not greater than 90°.
2. The clamping fixture for a failed battery according to claim 1, characterized in that: An elastic element (5) that is always in a stretched state is installed between the first clamp (3) and the second clamp (9).
3. The clamping fixture for a failed battery according to claim 1, characterized in that: The first clamp (3) is equipped with a handle 2 (12) at its operating end, and the second clamp (9) is equipped with a handle 1 (6) at its operating end.
4. The clamping fixture for a failed battery according to claim 3, characterized in that: Handle 1 (6) and handle 2 (12) are insulated handles.
5. The clamping fixture for a failed battery according to claim 1, characterized in that: The end of the shovel (102) facing the cross structure is an inclined surface that gradually moves away from the end of the stop (101).
6. The clamping fixture for a failed battery according to claim 5, characterized in that: There is a gap between the long baffle (7) and the shovel (102) plane.
7. The clamping fixture for a failed battery according to claim 1, characterized in that: An anti-slip component (13) is installed on the stop (101).
8. The clamping fixture for a failed battery according to claim 1, characterized in that: The angle between the baffle (101) and the shovel (102) toward the long baffle (7) is 90°.
9. The clamping fixture for a failed battery according to claim 1, characterized in that: Both the L-shaped baffle (1) and the long baffle (7) have insulating components on their surfaces.
10. The clamping fixture for a failed battery according to claim 1, characterized in that: The cross structure includes a cross block (11) in the middle of the first clamp body (3), a through hole (4) is provided on the cross block (11), the second clamp body (9) passes through the through hole (4), and the cross block (11) and the second clamp body (9) are rotatably connected by a movable bolt (10).