New energy battery cover plate assembly tool

Abstract

The utility model discloses a new energy battery cover plate assembling tool which comprises an assembling platform, a connecting frame is arranged on the assembling platform, the connecting frame is positioned through a positioning block and a clamping block, and a mounting box is arranged on the connecting frame. A detachable connecting clamping rod is mounted on the battery cover plate body, and the detachable connecting clamping rod can be clamped in the mounting box, so that the battery cover plate body is positioned; according to the utility model, the detachable connecting clamping rod is mounted on the battery cover plate body, so that the detachable connecting clamping rod is clamped in the mounting box on the connecting frame, and the connecting frame is clamped and positioned by utilizing the assembling platform, so that the clamping and positioning of the battery cover plate body are realized; the assembling platform realizes clamping of the connecting frame instead of directly clamping the battery cover plate body, so that deformation of the battery cover plate body caused by improper clamping can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of cover plate assembly, and specifically relates to a new energy battery cover plate assembly tool. Background Art

[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.

[0003] At present, new energy batteries generally adopt a square aluminum shell structure, which consists of two parts: the shell and the battery cover. The battery cover not only provides a confined space for the new energy battery, but also serves as the energy transmission medium of the new energy battery. Its structure directly affects the reliability and manufacturing cost of the battery pack. The battery cover usually includes components such as the cover body, the lower plastic bracket, the connection part, the pole, the metal fixing ring, the plastic fixing part and the seal. During the assembly process of the battery, it is necessary to assemble the various components of the battery cover first, and then assemble the battery cover with the battery. During the assembly process of each component, the cover body needs to be accurately positioned, and the stability of the cover body during the assembly process must be ensured to ensure the accuracy of the assembly of the various components of the battery cover.

[0004] In the prior art, Chinese utility model patent CN206824871 U discloses a cover plate positioning device and a battery positioning tool. The battery cover plate is positioned by a cover plate positioning base. Since the cover plate positioning base holds the battery cover plate upright, this tool is suitable for positioning the battery cover plate during the assembly process, but is not applicable to the assembly process of the various components of the battery cover plate. At the same time, due to the small thickness of the battery cover plate, an inappropriate clamping component can easily cause the cover plate body to deform. In addition, after the various components of the battery cover plate are installed, the battery assembled with the battery cover plate needs to be inspected to check whether the battery cover plate is installed properly. Therefore, it is also necessary to ensure that the battery cover plate and the assembly tool should be easy to disassemble. The existing cover plate positioning tool cannot meet the above requirements. Utility Model Content

[0005] The purpose of this utility model is to provide a new energy battery cover assembly tool, which can ensure the positioning and fixation of the battery cover body during the assembly process of the battery cover, facilitate the subsequent assembly of the battery cover assembly, and improve the assembly accuracy of the assembly.

[0006] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:

[0007] In the first aspect, an embodiment of the utility model provides an assembly tool for a new energy battery cover, comprising an assembly platform, on which a connecting frame is arranged, the connecting frame is positioned by a positioning block and a clamping block, and an installation box is arranged on the connecting frame; a detachable connecting rod is installed on the battery cover body, and the detachable connecting rod can be engaged in the installation box to position the battery cover body.

[0008] As a further technical solution, one end of the detachable connecting rod is L-shaped and the other end is arc-shaped. The L-shaped structure is detachably connected to the bottom of the battery cover body, and the arc-shaped structure extends into the installation box.

[0009] As a further technical solution, two card blocks are provided in the installation box, the two card blocks are arranged opposite to each other, and a card channel for a detachable connecting card rod is used between the two card blocks.

[0010] As a further technical solution, the clamping block adopts a right-angled triangle structure, one right-angled side of the clamping block is fixedly connected to one end of the telescopic rod, and the other end of the telescopic rod passes through the box body of the installation box and is located outside the box body of the installation box.

[0011] As a further technical solution, the telescopic rod is slidably connected to the installation box, and a spring is sleeved on the position of the telescopic rod between the clamping block and the installation box.

[0012] As a further technical solution, the blocking block is rotatably connected to one end of the rotating rod, and the other end of the rotating rod is rotatably connected to the connecting rod; the upper surface of the connecting rod is fixedly connected to one end of the pull rod, and the lower surface is connected to the inner bottom surface of the installation box through a spring.

[0013] As a further technical solution, the other end of the pull rod extends out of the box body of the installation box and is slidably connected to the box body of the installation box.

[0014] As a further technical solution, the two corners of one short side of the connecting frame are positioned by positioning blocks, and the two corners of the other short side of the connecting frame are positioned by clamping blocks.

[0015] As a further technical solution, the clamping block is provided with an L-shaped groove, and the L-shaped groove is used to engage the corner of the connection frame. The clamping block is connected to the electric push rod through a limit rod.

[0016] As a further technical solution, four installation boxes are provided, and the installation boxes are installed on the inner wall surface of the connection frame.

[0017] The beneficial effects of the above embodiments of the present invention are as follows:

[0018] The new energy battery cover assembly tool of the present invention installs a detachable connecting rod on the battery cover body, so that the detachable connecting rod is engaged in the installation box on the connecting frame, and the connecting frame is clamped and positioned by using the assembly platform, thereby realizing the clamping and positioning of the battery cover body; the assembly platform realizes the clamping of the connecting frame instead of directly clamping the battery cover body, which can avoid deformation of the battery cover body caused by improper clamping.

[0019] The utility model relates to an assembly tool for a new energy battery cover. A clamping block capable of clamping a detachable connecting rod is provided in the installation box of the connecting frame. When in use, the detachable connecting rod only needs to be clamped in the installation box. The tool is simple to use and can realize rapid positioning and fixation of the battery cover body. At the same time, it is convenient to disassemble, and the battery cover body can be easily removed from the connecting frame for random inspection.

[0020] The utility model relates to an assembly tool for a new energy battery cover, in which the connecting frame is positioned and fixed by means of a positioning block box and a clamping block. The setting of the clamping block can improve the stability of the connecting frame during assembly after it is fitted with the positioning block. The electric push rod can be opened, and the clamping block can be driven to perform telescopic movement through the connection of the limit rod, so that the clamping block performs a pressing movement on the connecting frame, thereby achieving the effect of improving the placement stability of the new energy battery cover during assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of the new energy battery cover assembly tooling of the present utility model;

[0023] Figure 2 It is a structural diagram of the assembly platform of the utility model;

[0024] Figure 3 This is a schematic diagram of the positioning of the connecting frame and the battery cover body of the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the installation box of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the connection between the clamping block and the limiting rod of the utility model.

[0027] The diagram is for illustrative purposes only;

[0028] Among them, 1. Conveyor rack; 2. Assembly platform; 3. Connecting frame; 4. Positioning block; 5. Battery cover body; 6. Indicator block; 7. Removable connecting rod; 8. Installation box; 9. Card block; 10. Telescopic rod; 11. First spring; 12. Rotating rod; 13. Connecting rod; 14. Second spring; 15. Pull rod; 16. Electric push rod; 17. Clamping block; 18. Limit rod; 19. Sinking platform. DETAILED DESCRIPTION

[0029] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0030] Example 1

[0031] In a typical embodiment of the present invention, Figure 1-5 As shown, a new energy battery cover assembly tool is provided, including a conveyor frame 1 and an assembly platform 2 arranged in sequence, a connecting frame 3 is provided on the assembly platform 2, and the connecting frame 3 is positioned by a positioning block 4 and a clamping block 17, and a mounting box 8 is provided on the connecting frame 3; a detachable connecting card rod 7 is installed at the bottom of the battery cover body 5, and the detachable connecting card rod 7 can be engaged in the mounting box 8, thereby positioning the battery cover body 5.

[0032] like Figure 4 As shown, one end of the detachable connecting rod 7 is L-shaped and the other end is curved. The L-shaped structure is detachably connected to the bottom of the battery cover body 5, and the curved structure extends into the installation box 8. Specifically, the L-shaped structure and the bottom of the battery cover body 5 can be fixed by gluing, so that the L-shaped structure and the battery cover body 5 only serve as a temporary fixation.

[0033] Furthermore, two clamping blocks 9 are provided within the mounting box 8. The two clamping blocks 9 are arranged opposite each other, and the space between the two clamping blocks 9 serves as a clamping channel for the detachable connection clamping rod 7. The clamping block 9 has a right-angled triangle structure, and one right-angled side of the clamping block 9 is fixedly connected to one end of a telescopic rod 10. The other end of the telescopic rod 10 passes through the body of the mounting box 8 and is located outside the body of the mounting box 8.

[0034] Furthermore, the telescopic rod 10 is slidably connected to the installation box 8, and a first spring 11 is sleeved on the telescopic rod position between the clamping block 9 and the installation box 8; under the action of the first spring 11, the two clamping blocks 9 always keep the detachable connecting clamping rod 7 in a clamped state. At the same time, the arc-shaped structure of the detachable connecting clamping rod 7 can also play a limiting role to prevent the detachable connecting clamping rod 7 from falling out of the installation box 8.

[0035] Furthermore, the blocking block 9 is rotatably connected to one end of the rotating rod 12, and the other end of the rotating rod 12 is rotatably connected to the connecting rod 13; the upper surface of the connecting rod 13 is fixedly connected to one end of the pull rod 15, and the lower surface is connected to the inner bottom surface of the mounting box 8 through the second spring 14.

[0036] Furthermore, the other end of the pull rod 15 extends out of the box body of the installation box 8 and is slidingly connected to the box body of the installation box 8. By pressing the pull rod 15 downward, the connecting rod 13 can be driven to move downward, and then the two rotating rods 12 on both sides drive the two blocks 9 away, so that the arc structure of the detachable connecting rod 7 can be disengaged from between the two blocks.

[0037] In this embodiment, two corners of one short side of the connecting frame 3 are positioned by positioning blocks 4 , and two corners of the other short side of the connecting frame 3 are positioned by clamping blocks 17 .

[0038] Furthermore, the clamping block 17 is provided with an L-shaped groove, which is used to engage the corner of the connection frame 3. The clamping block 17 is connected to the electric push rod 16 via a limit rod 18. The electric push rod drives the two clamping blocks 17 to move away from or closer to each other, thereby clamping and fixing the battery cover body 5. During operation, by providing the clamping block 17, when the new energy battery cover is assembled, in order to improve the stability of the connection frame 3 during assembly after it is fitted with the positioning block 4, the electric push rod 16 can be opened, and the connection with the limit rod 18 can be used to drive the clamping block 17 to perform a telescopic movement, so that the clamping block 17 performs a pressing movement on the top of the connection frame 3, thereby improving the placement stability of the new energy battery cover during assembly.

[0039] Furthermore, the outer wall profile of the positioning block 4 is "L"-shaped, and the clamping block 17 is arranged to fit together with the two corners of the connecting frame 3. By fitting the top of the clamping block 17 to the top of the connecting frame 3, the placement stability of the new energy battery cover during assembly is further improved.

[0040] In this embodiment, there are four mounting boxes 8, which are installed on the inner wall of the connecting frame 3. In order to prevent the pull rod on the mounting box from being affected after the battery cover body 5 is fixed, the connecting frame is provided with sinks 19 on the two inner sides of the mounting box 8.

[0041] In this embodiment, the positioning block 4 and the clamping block 17 are both arranged on the assembly platform 2. The assembly platform 2 is also provided with an indicator block 6. There are four groups of indicator blocks 6. The positions of the four groups of indicator blocks 6 are distributed around the connecting frame 3. By setting four groups of indicator blocks 6 distributed around the connecting frame 3, it plays a role in indicating the assembly position of the cover to the assembler.

[0042] In this embodiment, conveying rollers are provided on the conveying frame 1 and the assembly platform 2, which can facilitate the conveying and assembly of the connecting frame 3 to be assembled.

[0043] The working principle of the new energy battery cover assembly tool provided in this embodiment is as follows:

[0044] When assembling the battery cover, first fit the two corners of the connecting frame 3 onto the positioning blocks 4, and then drive the two clamping blocks 17 to move closer to each other through the electric push rod to clamp the other two corners of the connecting frame 3 to complete the clamping and fixing of the connecting frame 3; then install four detachable connecting rods 7 at appropriate positions on the lower surface of the battery cover body 5, and engage the detachable connecting rod 7 between the two clamping blocks 9 in the installation box 8 on the connecting frame 3, and clamp and fix the detachable connecting rod 7 under the action of the first spring 11. The arc structure of the detachable connecting rod 7 can also play a limiting role, thereby achieving the fixation of the battery cover body 5; at this time, various components can be installed on the battery cover body 5; after completing the assembly of the components, the two clamping blocks 9 are moved away by pressing the pull rod 15 downward, the detachable connecting rod 7 is pulled out of the installation box 8, and then the detachable connecting rod 7 is removed from the battery cover body 5 to complete the assembly of the battery cover.

[0045] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A new energy battery cover assembly tool, characterized in that: It includes an assembly platform, on which a connecting frame is arranged, which is positioned by a positioning block and a clamping block, and on which a mounting box is arranged; a detachable connecting rod is installed on the battery cover body, and the detachable connecting rod can be engaged in the mounting box to position the battery cover body.

2. The new energy battery cover assembly tool according to claim 1, characterized in that: One end of the detachable connecting rod is in an L-shaped structure, and the other end is in an arc-shaped structure. The L-shaped structure is detachably connected to the bottom of the battery cover body, and the arc-shaped structure extends into the installation box.

3. The new energy battery cover assembly tool according to claim 1, characterized in that: Two clamping blocks are arranged in the installation box, and the two clamping blocks are arranged opposite to each other, and the space between the two clamping blocks serves as a clamping channel for a detachable connecting clamp rod.

4. The new energy battery cover assembly tool as claimed in claim 3, characterized in that: The clamping block adopts a right-angled triangle structure, one right-angled side of the clamping block is fixedly connected to one end of the telescopic rod, and the other end of the telescopic rod passes through the box body of the installation box and is located outside the box body of the installation box.

5. The new energy battery cover assembly tool as claimed in claim 4, characterized in that: The telescopic rod is slidably connected to the installation box, and a spring is sleeved on the position of the telescopic rod between the clamping block and the installation box.

6. The new energy battery cover assembly tool as claimed in claim 3, characterized in that: The clamping block is rotatably connected to one end of the rotating rod, and the other end of the rotating rod is rotatably connected to the connecting rod; the upper surface of the connecting rod is fixedly connected to one end of the pull rod, and the lower surface is connected to the inner bottom surface of the installation box through a spring.

7. The new energy battery cover assembly tool according to claim 6, characterized in that: The other end of the pull rod extends out of the box body of the installation box and is slidably connected to the box body of the installation box.

8. The new energy battery cover assembly tool according to claim 1, characterized in that: The two corners of one short side of the connecting frame are positioned by positioning blocks respectively, and the two corners of the other short side of the connecting frame are positioned by clamping blocks respectively.

9. The new energy battery cover assembly tool according to claim 8, characterized in that: The clamping block is provided with an L-shaped groove, and the L-shaped groove is used to engage the corner of the connection frame. The clamping block is connected to the electric push rod through a limiting rod.

10. The new energy battery cover assembly tool according to claim 1, characterized in that: Four installation boxes are provided and are installed on the inner wall surface of the connection frame.

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