Self-locking buckle mounting device
By designing a self-locking snap installation device including a card slot, a joint press slot, a guide rail assembly, a spring assembly and a prompt device, the problem of difficulty in installing the self-locking snap of the liquid-cooled pipe joint is solved, and the effect of adapting to pipe joints and self-locking snaps of different specifications is achieved to facilitate installation and improve installation efficiency.
Patent Information
- Application Number
- CN202421813171.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the production process of power battery packs, it is difficult to install the self-locking snap of the liquid-cooled pipe joint, resulting in the failure of the sealing of the liquid-cooled system.
A self-locking snap-up installation device is designed, including a first control arm and a second control arm. Through the coordination of the clamp slot and the joint pressing groove, it is adapted to pipe joints and self-locking snaps of different specifications, and through the guide rail assembly, spring assembly and prompt device, it can achieve more labor-saving installation and improve installation efficiency.
The device can be adapted to pipe joints and self-locking snaps of different specifications, has good focus points, is easy to install, improves installation efficiency, and ensures the correctness of installation through prompting devices, avoiding the problem of sealing failure of liquid cooling system.
Smart Images

Figure CN222818829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power battery pack production, and in particular to a self-locking buckle installation device. Background Art
[0002] Usually, the liquid cooling module of the power battery includes a liquid cooling plate, a liquid cooling pipe joint, a liquid cooling pipeline and other structures. The liquid cooling pipeline is connected to the liquid cooling plate using a liquid cooling pipe joint. The liquid cooling pipe joint usually has a self-locking buckle. After the liquid cooling pipe joint is installed in place, the self-locking buckle is pressed into place to prevent the liquid cooling pipe joint from being dislodged under pressure during use, thereby affecting the sealing of the liquid cooling system.
[0003] In the actual production process, it was found that sometimes the space or field of view of the liquid cooling pipe joint is limited, the fulcrum is not good, and it is not convenient to install. It is also impossible to confirm whether the self-locking buckle of the liquid cooling pipe joint is correctly locked in place, resulting in the liquid cooling pipe falling out and the airtightness failure of the liquid cooling system in the subsequent production process.
[0004] In the prior art, conventional calipers are used to install the self-locking buckles of liquid cooling pipe joints. Conventional calipers cannot adapt to liquid cooling pipe joints and self-locking buckles of different specifications. Therefore, it is difficult to grasp the force point during installation, and it is also easy to cause wear to the liquid cooling pipe joints and self-locking buckles. Utility Model Content
[0005] The utility model aims to overcome the deficiencies in the prior art and provide a self-locking buckle installation device.
[0006] In order to solve the problems of the prior art, the utility model discloses a self-locking buckle installation device, including a first control arm and a second control arm; the first control arm is provided with a joint pressing groove, and the second control arm is provided with a clamping groove; the clamping groove and the joint pressing groove are matched to engage the self-locking buckle.
[0007] The above technical effects are as follows: the pipe joint and the self-locking buckle are engaged by the card slot, and the joint pressing groove presses the pipe joint into the self-locking buckle. It can adapt to pipe joints and self-locking buckles of different specifications, has a good fulcrum, and is easy to install.
[0008] Furthermore, the first control arm and the second control arm are slidably connected.
[0009] The technical effect achieved above is: the first control arm and the second control arm are made to move relative to each other, making it easier to exert force.
[0010] Furthermore, the first control arm and the second control arm are slidably connected via a guide rail assembly.
[0011] The technical effect achieved above is as follows: the guide rail assembly is a linear guide rail assembly, which forms a linear guide for the force between the first control arm and the second control arm, making installation more labor-saving.
[0012] Further, the guide rail assembly includes a guide rail and a slider that are slidably connected, the guide rail is connected to the first control arm, the slider is movably set on the guide rail, and the free end of the slider is connected to the second control arm; or the guide rail is connected to the second control arm, the slider is movably set on the guide rail, and the free end of the slider is connected to the first control arm.
[0013] The technical effects achieved above are: the connection method between the guide rail and the slider is simple and reliable.
[0014] Furthermore, a spring assembly is provided between the first control arm and the second control arm.
[0015] The technical effect achieved above is that the spring assembly is used to reset a set of self-locking buckles of pipe joints after pressing to complete the installation, so as to facilitate the installation of the next set of self-locking buckles of pipe joints.
[0016] Furthermore, the first control arm is provided with a first control arm spring cover, the second control arm is provided with a second control arm cover, one end of the spring assembly is connected to the first control arm spring cover, and the other end is connected to the second control arm cover.
[0017] The above technical effect is as follows: Since the positions of the first control arm and the second control arm overlap and intersect, it is not convenient to install the spring. Therefore, a first control arm spring cover plate and a second control arm cover plate are added, which are parallel to each other and overlap each other in the vertical direction, so as to facilitate the installation of the spring.
[0018] Furthermore, a prompt device is provided between the first control arm and the second control arm;
[0019] The technical effect achieved above is: during the installation process of a set of pipe joint self-locking buckles, after the pipe joint self-locking buckles are correctly locked in place, a prompt signal is sent to the installer through the prompt device, so that the installer can grasp the correctness of the installation.
[0020] Furthermore, the prompt device includes: a device body, an LED light and a button, the device body is connected to the first control arm spring cover or the second control arm cover, and the LED light and the button are arranged on the device body.
[0021] The above technical effect is as follows: when the first control arm and the second control arm interact with each other to make the self-locking buckle of the pipe joint snap into place, the button is pressed, and the LED light comes on after pressing, prompting the installer that the installation is successful.
[0022] Furthermore, the first control arm is an L-shaped structure.
[0023] The technical effect achieved above is that the guide rail assembly can be arranged in the vertical direction, and the spring assembly, the prompt device and the handle for pressing can be arranged in the horizontal direction, and the layout is compact.
[0024] Furthermore, the second control arm is a 5-shaped structure.
[0025] The technical effects achieved above are as follows: the guide rail assembly can be arranged in the vertical direction, the spring assembly and the prompt device can be arranged in the horizontal direction, adapted to the first control arm of the L-shaped structure, and the bottom serves as a buckle slot.
[0026] The utility model has the beneficial effects:
[0027] 1. The pipe joint is engaged through the card slot, and the joint pressing groove presses the self-locking buckle of the pipe joint into the pipe joint. It is suitable for pipe joints and self-locking buckles of different specifications, has a good fulcrum, and is easy to install.
[0028] 2. The guide rail assembly forms a linear guide for the force between the first control arm and the second control arm, making installation more labor-saving.
[0029] 3. After a set of self-locking buckles of pipe joints are installed by pressing, they are reset through the spring assembly to facilitate the installation of the next set of self-locking buckles of pipe joints and improve the installation efficiency.
[0030] 4. During the installation process of a set of self-locking buckles of pipe joints, after the self-locking buckles of the pipe joints are correctly locked in place, a prompt signal is sent to the installer through the prompt device, so that the installer can grasp the correctness of the installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a schematic diagram of the structure of the utility model;
[0032] Figure 2 This is a schematic diagram of the installation state of the utility model;
[0033] Figure 3 It is a schematic diagram of the structure of the guide rail assembly and the prompt device of the utility model.
[0034] Reference numerals:
[0035] 1. Self-locking buckle; 2. Pipe joint; 3. Self-locking buckle installation device; 4. First control arm; 4-1. Joint groove; 5. Guide rail assembly; 6. Spring assembly; 7. First control arm spring cover; 8. Prompt device; 9. Second control arm cover (this lead is not marked in the figure); 10. Second control arm; 10-1. Slot; 11. Guide rail; 12. Slider; 13. LED light; 14. Button; 15. Device body. DETAILED DESCRIPTION
[0036] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.
[0037] like Figure 1 As shown, a self-locking buckle installation device of the utility model comprises a first control arm 4 and a second control arm 10; the first control arm 4 is an L-shaped structure, and the second control arm 10 is a 5-shaped structure; a joint pressing groove 4-1 is provided at the bottom of the first control arm 4, and a clamping groove 10-1 is provided at the bottom of the second control arm 10; the clamping groove 10-1 is used to clamp the self-locking buckle 1 and the pipe joint 2; the joint pressing groove 4-1 is used to press the pipe joint 2 into the self-locking buckle 1. The first control arm 4 and the second control arm 10 partially overlap in the vertical direction and are slidably connected by a guide rail assembly 5. The first control arm 4 and the second control arm 10 are parallel in the horizontal direction and leave a certain distance; a spring assembly 6 is provided between the first control arm 4 and the second control arm 10. The first control arm 4 is provided with a first control arm spring cover plate 7, and the second control arm 10 is provided with a second control arm cover plate 9, and one end of the spring assembly 6 is connected to the first control arm spring cover plate 7, and the other end is connected to the second control arm cover plate 9. The spring assembly 6 is used to reset after pressing a set of liquid cooling pipe joint self-locking buckles to facilitate installation of the next set of liquid cooling pipe joint self-locking buckles. A prompting device 8 is provided between the first control arm 4 and the second control arm 10. During the installation of a set of liquid cooling pipe joint self-locking buckles, the liquid cooling pipe joint self-locking buckles are correctly locked in place through the prompting device to send a prompting signal to the installer, so that the installer can grasp the correctness of the installation.
[0038] like Figure 2 As shown, when installing the self-locking buckle of the pipe joint, the pipe joint 2 is placed on top and the self-locking buckle 1 is placed on the bottom and is engaged in the slot 10-1 of the second control arm 10, the joint pressing slot 4-1 of the first control arm 4 is pressed on the pipe joint 2, the first control arm 4 presses the pipe joint 2 downward or the second control arm 10 presses the self-locking buckle 1 upward; or the first control arm 4 and the second control arm 10 are squeezed at the same time; the pipe joint 2 is inserted into the self-locking buckle 1; the device provides two operating methods for the installer: one is that the second control arm 10 is fixed and the top of the first control arm 4 is pressed, and a handle can be set on the top of the first control arm 4; the other is to exert force like a gripper, holding the parts of the first control arm 4 and the second control arm 10 that are parallel in the horizontal direction, forming a synchronous extrusion on the self-locking buckle 1 and the pipe joint 2, and inserting the pipe joint 2 into the self-locking buckle 1.
[0039] like Figure 3As shown, the guide rail assembly 5 includes a guide rail 11 and a slider 12 that are slidably connected. The guide rail 11 is connected to the first control arm 4, and the slider 12 is connected to the second control arm 10. A prompt device 8 is provided between the first control arm 4 and the second control arm 10. The prompt device 8 includes: a device body 15, an LED light 13 and a button 14. The device body 15 is connected to the first control arm spring cover 7, and the LED light 13 is provided on the side of the device body 15. The button 14 is provided at the bottom of the device body 15. When the first control arm 4 and the second control arm 10 move relative to each other so that the pipe joint 2 is pressed to the self-locking buckle 1, the button 14 is touched, and the button 14 is pressed, and the LED light 13 is provided. At this time, it represents that a set of pipe joints 2 self-locking buckles 1 are installed in place. It is also possible to visually judge that the self-locking buckle 1 is in place by the scale at the upper edge of the second control arm 10 and the first control arm 4. When the installer releases the first control arm 4 and the second control arm 10, the spring assembly 6 will reset the two control arms and the next installation can be carried out.
[0040] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In the drawings of the present invention, the filling patterns are only used to distinguish the layers and no other limitations are given.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-locking buckle installation device, characterized in that: It comprises a first control arm (4) and a second control arm (10); the first control arm (4) is provided with a joint pressing groove (4-1), and the second control arm (10) is provided with a clamping groove (10-1); the clamping groove (10-1) cooperates with the joint pressing groove (4-1) to engage with a self-locking buckle (1).
2. The self-locking buckle installation device according to claim 1, characterized in that: The first control arm (4) and the second control arm (10) are slidably connected.
3. The self-locking buckle installation device according to claim 2, characterized in that: The first control arm (4) and the second control arm (10) are slidably connected via a guide rail assembly (5).
4. The self-locking buckle installation device according to claim 3, characterized in that: The guide rail assembly (5) comprises a guide rail (11) and a slider (12); the guide rail (11) is connected to the first control arm (4); the slider (12) is movably arranged on the guide rail (11); and the free end of the slider (12) is connected to the second control arm (10); or the guide rail (11) is connected to the second control arm (10); the slider (12) is movably arranged on the guide rail (11); and the free end of the slider (12) is connected to the first control arm (4).
5. The self-locking buckle installation device according to claim 1, characterized in that: A spring assembly (6) is provided between the first control arm (4) and the second control arm (10).
6. The self-locking buckle installation device according to claim 5, characterized in that: The first control arm (4) is provided with a first control arm spring cover (7), the second control arm (10) is provided with a second control arm cover (9), one end of the spring assembly (6) is connected to the first control arm spring cover (7), and the other end is connected to the second control arm cover (9).
7. The self-locking buckle installation device according to claim 6, characterized in that: A prompting device (8) is provided between the first control arm (4) and the second control arm (10).
8. The self-locking buckle installation device according to claim 7, characterized in that: The prompting device (8) comprises: a device body (15), an LED light (13) and a button (14); the device body (15) is connected to the first control arm spring cover plate (7) or the second control arm cover plate (9); and the LED light (13) and the button (14) are arranged on the device body (15).
9. The self-locking buckle installation device according to claim 1, characterized in that: The first control arm (4) is an L-shaped structure.
10. The self-locking buckle installation device according to claim 1, characterized in that: The second control arm (10) is a 5-shaped structure.