Detection tool for toy battery production

Abstract

The utility model relates to the technical field of battery production, in particular to a detection tool for toy battery production, which comprises a box body and a hydraulic push rod, the box body is used for containing a battery shell, the output end of the hydraulic push rod is fixedly connected with a lifting frame, the bottom of the lifting frame is fixedly connected with a plurality of fixing frames, and detection assemblies are arranged on the inner walls of the fixing frames; the detection assembly comprises a cotton plate arranged on the side face of the inner wall of the fixing frame, the outer side of the cotton plate is fixedly connected with a hook-and-loop fastener, a groove is formed in the side face of the inner wall of the fixing frame, and an adhesive block matched with the hook-and-loop fastener is arranged on the side face of the inner wall of the groove. The box body is filled with colored liquid, and the hydraulic push rod, the lifting frame, the fixing frame and the cotton plate are arranged in a matched mode, so that if leakage occurs due to small gaps in the edges of the box body, the colored liquid can permeate into the cotton plate, the color of the cotton plate is changed, the leakage position and situation of the box body can be visually observed, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, and particularly relates to a checking tool for toy battery production. Background Art

[0002] The battery system is one of the most critical components of an electric vehicle. The battery system includes a battery pack, and the battery pack includes a housing and battery modules arranged inside the housing. The housing of the battery pack can play a role in structural support and sealing protection, which is crucial for the safety and reliability of the battery system. The housing of the storage battery for large toys is usually formed by heat-sealing and bonding multiple plate parts, and then the housing is detected by shooting and observing with a camera.

[0003] Regarding the above related technologies, the defect of the existing checking tool is that there will be fine gaps at the positions where multiple plate parts in the housing are connected, and these gaps are not easily detected only by shooting and observing. Therefore, the utility model provides a checking tool for toy battery production. Summary of the Utility Model

[0004] The purpose of this application is to provide a checking tool for toy battery production to solve the problem that there are fine gaps at the positions where multiple plate parts in the housing are connected and these gaps are not easily detected only by shooting and observing as mentioned in the above background art.

[0005] To achieve the above purpose, this application provides the following technical solution: A checking tool for toy battery production includes a box body and a hydraulic push rod. The box body is used to hold the battery housing. The output end of the hydraulic push rod is fixedly connected with a lifting frame. Multiple fixing frames are fixedly connected to the bottom of the lifting frame. A detection component is arranged on the inner wall of the fixing frame. The detection component includes a cotton board arranged on the side surface of the inner wall of the fixing frame. A magic tape is fixedly connected to the outside of the cotton board. A groove is formed on the side surface of the inner wall of the fixing frame, and a sticky block adapted to the magic tape is arranged on the side surface of the inner wall of the groove, which is convenient for intuitively and clearly observing the leakage condition of the battery housing through the color change of the cotton board and is also convenient for disassembling and replacing the cotton board.

[0006] Preferably, the multiple fixing frames are respectively arranged at the bottoms of multiple corners of the lifting frame, and the cotton board is adapted to the inner wall of the edge of the battery housing.

[0007] Preferably, a support plate is fixedly connected to the bottom of the box body, and multiple uniformly distributed support legs are fixedly connected to the bottom of the support plate.

[0008] Preferably, a support frame is fixedly connected to the top of the support plate, and the hydraulic push rod is fixedly connected to the side surface of the inner wall of the support frame.

[0009] Preferably, an epoxy resin coating is applied to the inner side of the box body. An output pipe that is connected and communicated is fixedly connected to the outside of the bottom end of the box body. A solenoid valve is arranged on the outside of the output pipe, which is convenient for the export of liquid.

[0010] Preferably, a plurality of threaded holes are formed in the outside of the box body, and threaded rods are threadedly connected to the inner side of the threaded holes.

[0011] Preferably, one end of the threaded rod extending into the box body is fixedly connected with a pressing plate, and a layer of rubber pad is laid on the side of the pressing plate.

[0012] Preferably, one end of the threaded rod away from the pressing plate is fixedly connected with a rotating block, and a plurality of concave grooves are formed in the outside of the rotating block.

[0013] In summary, the technical effects and advantages of the present utility model are as follows:

[0014] 1. In the present utility model, through the combined setting of the box body filled with colored liquid, the hydraulic push rod, the lifting frame, the fixing frame and the cotton board, if there is a small gap at the edge of the box body causing leakage, the colored liquid will penetrate into the cotton board, causing the cotton board to change color, so that the leakage position and situation of the box body can be visually observed, and the operation is simple.

[0015] 2. In the present utility model, through the combined setting of a plurality of rotating blocks, threaded rods and pressing plates, it is convenient to squeeze and limit the battery shell, so that the battery shell is kept stable, and through the setting of the rubber pad on the side of the pressing plate, it is avoided that the pressing plate damages the battery shell when squeezing the battery shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

[0017] Figure 1 It is a first perspective axonometric structural schematic diagram of the present utility model;

[0018] Figure 2 It is a second perspective axonometric structural schematic diagram of the present utility model;

[0019] Figure 3 It is a structural schematic diagram of the fixing frame, the cotton board and the battery shell in the present utility model;

[0020] Figure 4 It is a structural schematic diagram of the pressing plate and the threaded hole in the present utility model.

[0021] In the figure: 1, support plate; 2, box body; 3, support frame; 4, hydraulic push rod; 5, lifting frame; 6, fixing frame; 7, cotton board; 8, battery case; 9, output pipe; 10, rotating block; 11, support leg; 12, groove; 13, sticking block; 14, magic tape; 15, threaded rod; 16, extrusion plate; 17, threaded hole. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] Example 1: Refer to Figures 1-4 An inspection tool for toy battery production shown in the figure, including a box body 2 and a hydraulic push rod 4. The box body 2 is used to hold the battery case 8. The output end of the hydraulic push rod 4 is fixedly connected with a lifting frame 5. The bottom of the lifting frame 5 is fixedly connected with a plurality of fixing frames 6. A detection component is arranged on the inner wall of the fixing frame 6; the detection component includes a cotton board 7 arranged on the side surface of the inner wall of the fixing frame 6. The outer side of the cotton board 7 is fixedly connected with a magic tape 14. A groove 12 is opened on the side surface of the inner wall of the fixing frame 6. A sticking block 13 adapted to the magic tape 14 is arranged on the side surface of the inner wall of the groove 12. The integrity of the battery case 8 is detected by whether the cotton board 7 changes color; a plurality of fixing frames 6 are respectively arranged at the bottom of the plurality of corners of the lifting frame 5. The cotton board 7 is adapted to the inner wall of the edge of the battery case 8, which is convenient for detecting the positions of the edges of the battery case 8 spliced in multiple places; the bottom of the box body 2 is fixedly connected with a support plate 1. The bottom of the support plate 1 is fixedly connected with a plurality of uniformly distributed support legs 11. The plurality of support legs 11 support the support plate 1; the top of the support plate 1 is fixedly connected with a support frame 3. The hydraulic push rod 4 is fixedly connected with the side surface of the inner wall of the support frame 3. The support plate 1 supports the support frame 3.

[0025] In this embodiment, the battery housing 8 is placed inside the box body 2, a colored liquid is poured into the box body 2, and the depth of the liquid is controlled not to exceed the height of the battery housing 8. The hydraulic push rod 4 is controlled to drive the lifting frame 5, the fixing frame 6, and the cotton board 7 to move downward, so that the cotton board 7 is in contact with multiple edges on the inner wall of the battery housing 8. When the battery housing 8 is immersed in the liquid, if there is a leakage at the splicing position of the edges of the battery housing 8, the liquid will wet the cotton board 7 and dye the cotton board 7. The hydraulic push rod 4 is controlled to reset, and the rotating block 10 is rotated in the reverse direction, so that the battery housing 8 can be taken out. The cotton board 7 is torn off, and a new cotton board 7 is connected to the sticky block 13 through the magic tape 14 to realize the replacement of the cotton board 7, which is convenient for detecting other battery housings 8.

[0026] Embodiment 2: Refer to Figures 1-4 , based on the same concept as the above Embodiment 1, this embodiment also proposes that an epoxy resin coating is applied on the inner side surface of the box body 2, and an output pipe 9 communicated with each other is fixedly connected to the outer side of the bottom end of the box body 2. A solenoid valve is arranged on the outer side of the output pipe 9 to facilitate the export of the liquid; a plurality of threaded holes 17 are opened on the outer side of the box body 2, and a threaded rod 15 is threadedly connected to the inner side surface of the threaded hole 17; one end of the threaded rod 15 extending into the box body 2 is fixedly connected with a pressing plate 16, and a layer of rubber pad is laid on the side surface of the pressing plate 16 to prevent the pressing plate 16 from damaging the battery housing 8 when pressing the battery housing 8; the end of the threaded rod 15 away from the pressing plate 16 is fixedly connected with a rotating block 10, and a plurality of concave grooves are opened on the outer side of the rotating block 10 to facilitate holding the rotating block 10.

[0027] In this embodiment, each rotating block 10 is twisted respectively to drive the pressing plate 16 to press and limit the battery housing 8 through the threaded rod 15, so that the battery housing 8 is kept stable and the battery housing 8 is prevented from shifting during the detection of the battery housing 8.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An inspection tool for toy battery production, including a box body (2) and a hydraulic push rod (4). The box body (2) is used to hold the battery case (8), and is characterized in that: The output end of the hydraulic push rod (4) is fixedly connected with a lifting frame (5). A plurality of fixing frames (6) are fixedly connected to the bottom of the lifting frame (5). A detection component is arranged on the inner wall of the fixing frame (6). The detection component includes a cotton board (7) arranged on the side surface of the inner wall of the fixing frame (6). A magic tape (14) is fixedly connected to the outer side of the cotton board (7). A groove (12) is formed on the side surface of the inner wall of the fixing frame (6). A sticking block (13) adapted to the magic tape (14) is arranged on the side surface of the inner wall of the groove (12).

2. The inspection tool for toy battery production according to claim 1, characterized in that: A plurality of the fixing frames (6) are respectively arranged at the bottoms of multiple corners of the lifting frame (5). The cotton board (7) is adapted to the inner wall of the edge of the battery case (8).

3. The inspection tool for toy battery production according to claim 2, characterized in that: A support plate (1) is fixedly connected to the bottom of the box body (2). A plurality of uniformly distributed support legs (11) are fixedly connected to the bottom of the support plate (1).

4. The inspection tool for toy battery production according to claim 3, characterized in that: A support frame (3) is fixedly connected to the top of the support plate (1). The hydraulic push rod (4) is fixedly connected to the side surface of the inner wall of the support frame (3).

5. The inspection tool for toy battery production according to claim 4, characterized in that: An epoxy resin coating is applied to the side surface of the inner wall of the box body (2). An output pipe (9) communicated with each other is fixedly connected to the outer side of the bottom end of the box body (2). An electromagnetic valve is arranged on the outer side of the output pipe (9).

6. The inspection tool for toy battery production according to claim 1, characterized in that: A plurality of threaded holes (17) are formed in the outer side of the box body (2). A threaded rod (15) is threadedly connected to the side surface of the inner wall of the threaded hole (17).

7. The checking tool for toy battery production according to claim 6, wherein: One end of the threaded rod (15) extending into the box body (2) is fixedly connected with a pressing plate (16). A layer of rubber pad is laid on the side surface of the pressing plate (16).

8. The inspection tool for toy battery production according to claim 7, characterized in that: A rotating block (10) is fixedly connected to the end of the threaded rod (15) away from the pressing plate (16). A plurality of concave grooves are formed in the outer side of the rotating block (10).

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