Positioning and mounting device for lithium battery circuit board
By adjusting the frame and guide bracket and using the cooling structure of the air-cooled cover, the problems of offset and excessive temperature of lithium battery circuit boards during installation were solved, achieving accurate positioning and efficient cooling of the circuit boards.
Patent Information
- Application Number
- CN202520448046.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing lithium battery circuit boards are prone to shifting and overheating during installation, making them difficult to guide and cool.
The circuit board is guided and adjusted using a frame, positive and negative screws, and guide frame structure, and cooled by an air-cooled shroud and fan.
It achieves accurate positioning and efficient cooling of the circuit board, solving the problems of installation misalignment and excessive temperature.
Smart Images

Figure CN223745160U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning and installation device technology, specifically a positioning and installation device for a lithium battery circuit board. Background Technology
[0002] During the installation of lithium battery circuit boards, it is necessary to install the circuit boards in the predetermined positions of the lithium batteries. According to the patent authorization announcement number: CN210435983U, a positioning device for installing lithium battery circuit boards is disclosed. This utility model discloses a positioning device for installing lithium battery circuit boards, which relates to the field of lithium battery circuit board technology. It includes a base, a support frame is installed on the top of the base, and a first roller is installed on the top of the support frame. A conveyor belt is installed on one side of the first roller, and a second roller is installed on one side of the conveyor belt. A variable frequency speed control motor is installed on one side of the second roller. A first circuit board clamp is installed on the surface of the conveyor belt, and a miniature electric push rod is installed on the side of the conveyor belt near the first circuit board clamp and the second circuit board clamp.
[0003] However, existing technologies are not convenient for guiding the battery circuit board, causing it to easily shift and resulting in inaccurate installation. Furthermore, the installation process requires soldering, which can lead to overheating of the circuit board, making it difficult to collect. Therefore, existing technologies need to be improved. Utility Model Content
[0004] The purpose of this invention is to provide a positioning and installation device for lithium battery circuit boards, which solves the problems of circuit boards being difficult to guide and circuit boards being too hot to collect after installation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a positioning and mounting device for a lithium battery circuit board, comprising a base, a transmission roller mounted inside the base via bearings, a conveyor belt sleeved on the outer side of the transmission roller, a mounting box fixedly connected to the upper end of the base, a wind-cooling mechanism provided on the base, a frame fixedly connected to the upper right side of the base, positive and negative screws mounted inside the frame via bearings, a threaded bracket connected to the outer side of the positive and negative screws via threads, a guide bracket fixedly mounted at the lower end of the threaded bracket, a guide rod fixedly connected inside the frame, a limit wheel fixedly connected to the outer side of the positive and negative screws, a connecting cover fixedly connected to the upper front of the frame, a toothed bracket slidably connected inside the connecting cover, a pull ring rod fixedly connected to the upper end of the toothed bracket, and a spring provided on the outer side of the pull ring rod.
[0006] Preferably, the guide frame is in contact with the conveyor belt, and a handwheel is fixedly connected to the front of the positive and negative screws, which can drive the positive and negative screws to rotate.
[0007] Preferably, a guide sleeve is fixedly connected to the upper end of the threaded frame, and the guide sleeve is slidably connected to the guide rod, so that the guide sleeve can guide the movement of the threaded frame.
[0008] Preferably, one end of the spring is fixedly connected to the tooth frame, and the other end of the spring is fixedly connected to the connecting cover. The spring can automatically reset the tooth frame through its elastic force.
[0009] Preferably, a motor is fixedly installed on the right side of the front of the base, and the output shaft of the motor is fixedly connected to the transmission roller, so that the motor can drive the transmission roller to rotate.
[0010] Preferably, the air-cooling mechanism includes an air-cooling shroud, the upper end of the base is fixedly connected to the air-cooling shroud, the upper end of the air-cooling shroud is fixedly connected to a fan, a baffle is hinged inside the air-cooling shroud, a bracket is fixedly connected to the upper end of the baffle, and a spring is provided inside the bracket. The baffle can block one side of the air-cooling shroud.
[0011] Preferably, one end of the second spring is fixedly connected to the bracket, and the other end of the second spring is fixedly connected to the air-cooling cover. The second spring can drive the bracket to provide support through its elastic force.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model adds a frame, positive and negative screws and a guide frame to the base. During use, the width of the guide frame can be adjusted by the threaded engagement between the positive and negative screws and the threaded frame. After the width of the guide frame is adjusted, it can guide various types of circuit boards, making the circuit boards easier to guide. After the guide is adjusted, the positive and negative screws can be limited by the toothed frame and the limiting wheel.
[0014] 2. By adding a cooling cover, fan and baffle to the base, the circuit board can be cooled by the airflow driven by the fan after the circuit board is processed, making the circuit board easier to collect. Attached Figure Description
[0015] Figure 1 This is a perspective view of the overall structure of this utility model;
[0016] Figure 2 For the present utility model Figure 1 A magnified 3D view of the local structure;
[0017] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of the left side of the air-cooled shroud;
[0018] Figure 4 For the present utility model Figure 2 Enlarged view of the structure of part A.
[0019] In the diagram: 1. Base; 2. Drive roller; 3. Conveyor belt; 4. Mounting box; 5. Air-cooling mechanism; 6. Frame; 7. Positive and negative screws; 8. Threaded bracket; 9. Guide bracket; 10. Handwheel; 11. Guide rod; 12. Guide sleeve; 13. Limit wheel; 14. Connecting cover; 15. Toothed bracket; 16. Pull ring rod; 17. Spring 1; 18. Motor; 51. Air-cooling cover; 52. Fan; 53. Baffle; 54. Bracket; 55. Spring 2. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1 , Figure 2 , Figure 4 A positioning and mounting device for a lithium battery circuit board includes a base 1, a transmission roller 2 mounted inside the base 1 via bearings, a conveyor belt 3 sleeved on the outside of the transmission roller 2, a mounting box 4 fixedly connected to the upper end of the base 1, a wind-cooling mechanism 5 provided on the base 1, a frame 6 fixedly connected to the upper right part of the base 1, a positive and negative screw 7 mounted inside the frame 6 via bearings, a threaded bracket 8 threadedly connected to the outside of the positive and negative screw 7, a guide bracket 9 fixedly mounted at the lower end of the threaded bracket 8, a guide rod 11 fixedly connected inside the frame 6, a limit wheel 13 fixedly connected to the outside of the positive and negative screw 7, a connecting cover 14 fixedly connected to the upper front of the frame 6, a toothed bracket 15 slidably connected inside the connecting cover 14, a pull ring rod 16 fixedly connected to the upper end of the toothed bracket 15, and a spring 17 provided on the outside of the pull ring rod 16.
[0022] Please see Figure 1 , Figure 2 , Figure 4The guide frame 9 contacts the conveyor belt 3. A handwheel 10 is fixedly connected to the front of the positive and negative screws 7. The handwheel 10 can drive the positive and negative screws 7 to rotate. A guide sleeve 12 is fixedly connected to the upper end of the thread frame 8. The guide sleeve 12 is slidably connected to the guide rod 11. The guide sleeve 12 can guide the movement of the thread frame 8. One end of the spring 17 is fixedly connected to the tooth frame 15. The other end of the spring 17 is fixedly connected to the connecting cover 14. The spring 17 can drive the tooth frame 15 to automatically reset through elastic force. A motor 18 is fixedly installed on the right side of the front of the base 1. The output shaft of the motor 18 is fixedly connected to the transmission roller 2. The motor 18 can drive the transmission roller 2 to rotate.
[0023] Please see Figure 1 , Figure 3 The air-cooling mechanism 5 includes an air-cooling cover 51. The upper end of the base 1 is fixedly connected to the air-cooling cover 51, and the upper end of the air-cooling cover 51 is fixedly connected to a fan 52. A baffle 53 is hinged inside the air-cooling cover 51, and a bracket 54 is fixedly connected to the upper end of the baffle 53. A second spring 55 is installed inside the bracket 54. The baffle 53 can block one side of the air-cooling cover 51. One end of the second spring 55 is fixedly connected to the bracket 54, and the other end of the second spring 55 is fixedly connected to the air-cooling cover 51. The second spring 55 can drive the bracket 54 to support it through its elasticity.
[0024] The specific implementation process of this utility model is as follows: When in use, pull the pull ring rod 16 upward, the pull ring rod 16 drives the tooth frame 15 to move, and compresses the spring 17. When the tooth frame 15 disengages from the limiting wheel 13, the rotation of the positive and negative screw 7 can be released. The positive and negative screw 7 drives the guide frame 9 to move through the threaded engagement with the threaded frame 8. During the movement, the guide frame 9 can adjust the width of the guide. After the adjustment is completed, stop rotating the handwheel 10, and then release the pull ring rod 16. The spring 17 returns to its original position. The spring 17 can drive the tooth frame 15 to slide into the interior of the limiting wheel 13 through the elastic force, thus completing the limiting of the positive and negative screw 7.
[0025] After the circuit board is placed above the conveyor belt 3, the conveyor belt 3 transports the circuit board to the inside of the mounting box 4 for installation. After installation, the conveyor belt 3 drives the circuit board to move into the air-cooling cover 51. During the movement, the circuit board pushes the baffle 53 to deflect and compresses the spring 55. When the circuit board enters the inside of the air-cooling cover 51, the fan 52 is turned on and blows airflow onto the circuit board to cool it.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning and mounting device for a lithium battery circuit board, comprising a base (1), characterized in that: The inside of the base (1) is provided with a transmission roller (2) through bearing, the outer side of the transmission roller (2) is sleeved with a conveying belt (3), the upper end of the base (1) is fixedly connected with a mounting box (4), the base (1) is provided with a air cooling mechanism (5), the upper end of the base (1) is fixedly connected with a frame (6), the inside of the frame (6) is provided with a positive and negative screw rod (7) through bearing, the outer side of the positive and negative screw rod (7) is connected with a threaded frame (8) through thread, the lower end of the threaded frame (8) is fixedly connected with a guide frame (9), the inside of the frame (6) is fixedly connected with a guide rod (11), the outer side of the positive and negative screw rod (7) is fixedly connected with a limit wheel (13), the front upper part of the frame (6) is fixedly connected with a connecting cover (14), the inside of the connecting cover (14) is slidably connected with a gear frame (15), the upper end of the gear frame (15) is fixedly connected with a pull ring rod (16), the outer side of the pull ring rod (16) is provided with a spring (17).
2. The positioning and mounting device for lithium battery circuit board according to claim 1, characterized in that: The guide frame (9) is in contact with the conveying belt (3), the front of the positive and negative screw rod (7) is fixedly connected with a hand wheel (10).
3. The positioning and mounting device for lithium battery circuit board according to claim 1, characterized in that: The upper end of the threaded frame (8) is fixedly connected with a guide sleeve (12), the guide sleeve (12) is slidably connected with the guide rod (11).
4. The positioning and mounting device for lithium battery circuit board according to claim 1, characterized in that: One end of the spring (17) is fixedly connected with the gear frame (15), the other end of the spring (17) is fixedly connected with the connecting cover (14).
5. The positioning and mounting device for lithium battery circuit board according to claim 1, characterized in that: The front right part of the base (1) is fixedly connected with a motor (18), the output shaft of the motor (18) is fixedly connected with the transmission roller (2).
6. The positioning and mounting device for lithium battery circuit board according to claim 1, characterized in that: The air cooling mechanism (5) comprises an air cooling cover (51), the upper end of the base (1) is fixedly connected with an air cooling cover (51), the upper end of the air cooling cover (51) is fixedly connected with a fan (52), the inside of the air cooling cover (51) is hingedly connected with a blocking strip (53), the upper end of the blocking strip (53) is fixedly connected with a support (54), the inside of the support (54) is provided with a spring (55).
7. The positioning and mounting device for lithium battery circuit boards according to claim 6, characterized in that: One end of the spring (55) is fixedly connected with the support (54), the other end of the spring (55) is fixedly connected with the air cooling cover (51).
Citation Information
Patent Citations
Positioning device for mounting lithium battery circuit board
CN210435983U