An alkaline battery quality detection device
By using a structure combining shock-absorbing and stabilizing components with nylon ropes and springs in the alkaline battery quality testing device, the problem of motor vibration affecting testing stability is solved, achieving more efficient and accurate alkaline battery quality testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANPING TIMES IND GROUP CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-08-04
AI Technical Summary
Existing alkaline battery quality testing devices suffer from poor testing results due to the impact of motor vibration on testing stability and accuracy.
The support and detection components are connected by a stabilizing component with shock absorption function. Nylon ropes and springs are used for shock absorption, and the reciprocating movement of the second power transmission plate ensures the stability and accuracy of the detection.
This improved the operational stability and testing efficiency of the alkaline battery quality testing device, reduced the impact of motor vibration on testing, and enhanced testing accuracy and convenience.
Smart Images
Figure CN224594800U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of battery quality testing devices, specifically an alkaline battery quality testing device. Background Technology
[0002] Alkaline batteries, also known as alkaline dry cell batteries or alkaline zinc-manganese batteries, do not produce gas during discharge, unlike ordinary dry cell batteries which do. Therefore, alkaline batteries have a more stable voltage. During the production process, alkaline batteries undergo quality testing, primarily checking if the voltage meets standards. For indicators such as sealing and safety, destructive testing is required, and testing is generally done through random sampling.
[0003] The prior art, disclosed in CN217360230U, provides an online testing device for a dry cell battery production line. This device includes a conveyor frame for transporting dry cell battery bodies. The inner wall of the conveyor frame is axially symmetrically equipped with a first power transmission plate and a second power transmission plate, with the dry cell battery body placed between them. The first power transmission plate is welded to the inner wall of the conveyor frame. A sliding groove is welded to the inner wall of the conveyor frame furthest from the first power transmission plate, and this groove is slidably connected to the second power transmission plate. A power tester is located at the top of the conveyor frame, and its input terminals are signal-connected to both the first and second power transmission plates. A pushing component is located at the end of the second power transmission plate furthest from the dry cell battery body. By using the power tester, the first power transmission plate, and the second power transmission plate, the cumbersome and complex battery power testing process of existing production lines is effectively avoided, saving labor costs and improving battery power testing efficiency.
[0004] The aforementioned patent primarily involves a motor driving a second power supply plate to swing back and forth in contact with both sides of an alkaline battery. Ultimately, a power tester is used to perform corresponding quality checks on the alkaline battery. However, this method of testing alkaline batteries requires a motor, and the entire device is highly dependent on the motor. This results in the vibration generated by the motor during operation. On the one hand, the vibration directly affects the movement of the second power supply plate. On the other hand, the vibration of the motor causes the relatively stationary alkaline battery to vibrate and shift, making it inconvenient for users to perform corresponding quality checks. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide an alkaline battery quality testing device, thus solving the above-mentioned technical problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an alkaline battery quality testing device includes a support assembly. Multiple stabilizing components are fixedly installed on one side of the support assembly. A testing component is fixedly installed at the end of the stabilizing component away from the support assembly. The stabilizing components are used to dampen vibrations generated by the support assembly. The support assembly includes a housing, and a movable nylon rope is installed on one side of the housing. The testing component includes an outer wall. A rebound component is fixedly installed on the side of the outer wall near the motor. A second power supply plate is fixedly installed on the rebound component. The nylon rope is fixedly installed inside the rebound component and is used to pull the second power supply plate. The rebound component is used to reset the pulled second power supply plate. A first power supply plate is fixedly installed on the side of the outer wall away from the rebound component. A voltage regulator for battery quality testing is fixedly installed on the top of the outer wall. The voltage regulator fixedly installed on the top of the outer wall allows the alkaline battery quality testing device to quickly test the quality of alkaline batteries, improving the ease of use of the device.
[0007] Furthermore, the rebound assembly includes a spring post fixedly mounted on the outer wall, with one end of the spring post away from the outer wall fixedly mounted on the second power transmission plate. The rebound assembly also includes a fixing frame fixedly mounted on the second power transmission plate. The fixing frame has a rectangular groove inside, and a threaded component is movably mounted on the top of the fixing frame. A pressing plate for limiting the nylon rope is fixedly connected to the bottom of the threaded component. The nylon rope is fixedly installed within the rectangular groove of the fixing frame. This fixed installation of the nylon rope within the rectangular groove of the fixing frame allows the second power transmission plate to move together when the nylon rope is pulled, improving the overall integrity of the internal structure of the alkaline battery quality testing device.
[0008] Furthermore, a conveyor belt for transporting alkaline batteries is installed inside the outer wall. A limiting component is fixedly installed on the outer wall, and a multi-slot placement plate for placing alkaline batteries is movably placed on the conveyor belt. The multi-slot placement plate is limited in movement by the limiting component. A slide rail is fixedly installed on the side of the outer wall away from the first power transmission plate, and the second power transmission plate moves at the upper limit of the slide rail. The upper limit movement of the second power transmission plate at the upper limit of the slide rail improves the accuracy of the movement of the internal structure of the alkaline battery quality testing device.
[0009] Furthermore, the limiting component includes a guide plate fixedly mounted on the outer wall. Multiple concentrating strips are fixedly mounted on one end of the guide plate near the voltage converter. The multi-slot placement plate is located within the concentrating strips, and there is a gap between the concentrating strips and the conveyor belt. This gap prevents friction between the concentrating strips and the conveyor belt, improving the practicality of the alkaline battery quality testing device.
[0010] Furthermore, a fixed shaft is fixedly installed on the concentrating bar, and a limiting swing bar is rotatably installed on the fixed shaft. The limiting swing bar is used to restrict the movement of the multi-slot placement plate. A blocking block is fixedly installed on the end of the concentrating bar away from the guide plate. The blocking block is used to prevent the limiting swing bar from reversing. The blocking block prevents the limiting swing bar from reversing, allowing it to move only in the opposite direction to the multi-slot placement plate. This ensures that after the multi-slot placement plate is fixed by the limiting swing bar, the center position of the notch in the multi-slot placement plate is aligned with the first and second power transmission plates, improving the operational accuracy of the alkaline battery quality testing device.
[0011] Furthermore, a fixing plate is fixedly installed on the side of the outer casing near the nylon rope, and a motor is fixedly installed on the fixing plate. The output end of the motor is fixedly connected to a rotating shaft, and the nylon rope is fixedly wound around the rotating shaft. A collection box for collecting alkaline batteries is provided on the side of the outer casing away from the stabilizing component. This collection box on the side of the outer casing away from the stabilizing component improves the convenience for users in collecting alkaline batteries.
[0012] Furthermore, the stabilizing component includes a mounting plate fixedly installed at the bottom of the detection component. A damper is fixedly connected to the end of the mounting plate away from the detection component, and the end of the damper away from the mounting plate is fixedly installed on a support component. A spring is provided between the mounting plate and the support component. The second power transmission plate is electrically connected to the voltage converter via a flexible conduit, and the first power transmission plate is electrically connected to the voltage converter via a wire. This connection allows the first and second power transmission plates to be directly conductive when pressed against the sides of the alkaline battery, displaying the voltage on the voltage converter and improving the efficiency of the alkaline battery quality detection device. Beneficial effects
[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention mounts the motor on a support assembly, and the support assembly and the detection assembly are connected by a stabilizing assembly with shock absorption function. In conjunction with the second power transmission plate moving back and forth via nylon rope and spring, the shock absorption function of the stabilizing assembly can reduce the impact of the vibration generated by the motor on the second power transmission plate and the alkaline battery when the alkaline battery quality detection device is performing quality detection, thereby improving the overall stability of the alkaline battery quality detection device during operation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an alkaline battery quality testing device according to the present invention; Figure 2 This is a three-dimensional structural diagram of the support component of this utility model; Figure 3 This is a partially enlarged three-dimensional structural diagram of A of this utility model; Figure 4 This is a three-dimensional structural diagram of the detection component of this utility model; Figure 5 This is a partially enlarged three-dimensional structural diagram of utility model B. Figure 6 This is a partially enlarged three-dimensional structural diagram of the present invention, C.
[0015] In the diagram: 1. Detection component; 2. Stabilizing component; 3. Support component; 31. Housing; 32. Collection box; 33. Nylon rope; 34. Motor; 35. Rotating shaft; 36. Fixing plate; 21. Damper; 22. Mounting plate; 23. Spring; 11. Outer wall; 12. Multi-slot placement plate; 13. First power transmission plate; 14. Voltage converter; 15. Second power transmission plate; 16. Rebound component; 17. Slide rail; 18. Conveyor belt; 19. Limiting component; 191. Limiting swing bar; 192. Blocking block; 193. Fixed shaft; 194. Guide plate; 195. Concentrating bar; 161. Threaded component; 162. Pressing plate; 163. Fixing frame; 164. Spring column. Detailed Implementation
[0016] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0017] Example The following is in conjunction with the appendix Figure 1 - Appendix Figure 6This application provides a further detailed description. An alkaline battery quality testing device includes a support assembly 3. Multiple stabilizing components 2 are fixedly installed on one side of the support assembly 3. A detection component 1 is fixedly installed at the end of the stabilizing component 2 away from the support assembly 3. The stabilizing components 2 are used to dampen vibrations generated by the support assembly 3. The support assembly 3 includes a housing 31, with a movable nylon rope 33 installed on one side of the housing 31. The detection component 1 includes an outer wall 11. A rebound component 16 is fixedly installed on the side of the outer wall 11 near the motor 34. A second power supply plate 15 is fixedly installed on the rebound component 16. The nylon rope 33 is fixedly installed inside the rebound component 16 and is used to pull the second power supply plate 15. The rebound component 16 is used to reset the pulled second power supply plate 15. A first power supply plate 13 is fixedly installed on one side of the spring-loaded assembly 16, and a voltage regulator 14 for battery quality testing is fixedly installed on the top of the outer wall 11. The spring-loaded assembly 16 includes a spring post 164 fixedly installed on the outer wall 11, and one end of the spring post 164 away from the outer wall 11 is fixedly installed on a second power supply plate 15. The spring-loaded assembly 16 also includes a fixing frame 163 fixedly installed on the second power supply plate 15. A rectangular groove is opened inside the fixing frame 163, and a threaded part 161 is movably installed on the top of the fixing frame 163. A pressing plate 162 for limiting the nylon rope 33 is fixedly connected to the bottom of the threaded part 161. The nylon rope 33 is fixedly installed in the rectangular groove of the fixing frame 163. A conveyor belt for alkaline battery transmission is installed inside the outer wall 11. 18. A limiting assembly 19 is fixedly installed on the outer wall 11. A multi-slot placement plate 12 for placing alkaline batteries is movably placed on the conveyor belt 18. The multi-slot placement plate 12 is limited in movement by the limiting assembly 19. A slide rail 17 is fixedly installed on the side of the outer wall 11 away from the first power transmission plate 13. The second power transmission plate 15 is limited in movement by the slide rail 17. The limiting assembly 19 includes a guide plate 194 fixedly installed on the outer wall 11. A plurality of concentrating bars 195 are fixedly installed on the end of the guide plate 194 near the voltage converter 14. The multi-slot placement plate 12 is located in the concentrating bars 195. There is a gap between the concentrating bars 195 and the conveyor belt 18. A fixed shaft 193 is fixedly installed on the concentrating bars 195. A limiting swing bar 1 is rotatably installed on the fixed shaft 193. 91. The limiting swing bar 191 is used to restrict the movement of the multi-slot placement plate 12. The concentrating bar 195 has a blocking block 192 fixedly installed at the end of the fixed shaft 193 away from the guide plate 194. The blocking block 192 is used to prevent the limiting swing bar 191 from reversing. A fixing plate 36 is fixedly installed on the side of the outer shell 31 near the nylon rope 33. A motor 34 is fixedly installed on the fixing plate 36. The output end of the motor 34 is fixedly connected to a rotating shaft 35. The nylon rope 33 is fixedly wound on the rotating shaft 35. A collection box 32 for collecting alkaline batteries is provided on the side of the outer shell 31 away from the stabilizing component 2. The stabilizing component 2 includes a mounting plate 22 fixedly installed at the bottom of the detection component 1. A damper 21 is fixedly connected to the end of the mounting plate 22 away from the detection component 1.The damper 21 is fixedly mounted on the support assembly 3 at the end furthest from the mounting plate 22. A spring 23 is provided between the mounting plate 22 and the support assembly 3. The second power supply plate 15 is electrically connected to the voltage converter 14 via a flexible conduit, and the first power supply plate 13 is electrically connected to the voltage converter 14 via a wire.
[0018] In this configuration, the blocking block 192 is used to prevent the limiting swing bar 191 from reversing, so that the limiting swing bar 191 can only move in the opposite direction of the multi-slot placement plate 12 and cannot swing in the direction of the multi-slot placement plate 12. This ensures that after the multi-slot placement plate 12 is stopped by the limiting swing bar 191, the center position of the notch in the multi-slot placement plate 12 is aligned with the first power transmission plate 13 and the second power transmission plate 15. The movement of the second power transmission plate 15, in conjunction with the first power transmission plate 13, can just turn on the alkaline battery.
[0019] In this device, both the second power supply board 15 and the first power supply board 13 are energized plates. The voltage transducer 14 can detect and display the voltage applied to them. Since both the second power supply board 15 and the first power supply board 13 are electrically connected to the voltage transducer 14 via wires, when the first power supply board 13 and the second power supply board 15 are pressed against the two sides of the alkaline battery, they can be directly turned on and the voltage can be displayed on the voltage transducer 14. This improves the efficiency of the alkaline battery quality testing device in testing alkaline batteries. Since the second power supply board 15, the first power supply board 13, and the voltage transducer 14 are all common models on the market, this utility model is not described in detail.
[0020] The collection box 32 is located directly below the guide plate 194. Therefore, after the alkaline batteries on the multi-slot placement plate 12 have been tested, the user can manually swing the limiting bar 191 outward. With the continuous rotation of the conveyor belt 18, the tested alkaline batteries can be directly transferred into the collection box 32, which is convenient for the user's subsequent operations and improves the ease of use of the alkaline battery quality testing device.
[0021] Since the threaded part 161 on the top of the second power supply plate 15 is rotatable, when the nylon rope 33 is within the fixed frame 163, the user can rotate the threaded part 161 to fix the nylon rope 33 within the fixed frame 163. At this time, the operation of the motor 34 will directly pull the nylon rope 33, and the pulled nylon rope 33 will move the second power supply plate 15 on the slide rail 17 towards the direction of the motor 34. When the motor 34 runs in the opposite direction, the rebound force of the spring column 164 will cause the second power supply plate 15 to move on the slide rail 17 in the opposite direction of the motor 34. Due to the elastic function of the spring column 164, the second power supply plate 15 can make closer contact with the alkaline battery. Since this way of moving the second power supply plate 15 reduces the area of the second power supply plate 15 in contact with other structures, the force of vibration of the second power supply plate 15 by the motor 34 will also be reduced, thus improving the overall practicality of the alkaline battery quality testing device.
[0022] Since the stabilizing component 2 contains a damper 21 and a spring 23, when the motor 34 vibrates and causes the support component 3 to vibrate, the damping effect of the stabilizing component 2 can effectively make the detection component 1 more stable.
[0023] The working principle of this utility model is explained below: Unless otherwise specified, all internal mechanical structures of the alkaline battery quality testing device are fixed by threads. To allow for a more intuitive observation of the technical features, bolt connections are appropriately concealed in the figure. Before use, the user first pulls the second power supply plate 15 outward by running the motor 34. Then, the user places the alkaline battery to be tested onto the multi-slot placement plate 12, ensuring the plate is flush against the limiting swing bar 191 perpendicular to the concentrator bar 195. At this point, the user reverses the motor 34, causing the nylon rope 33 to be unloaded. The elasticity of the spring column 164 causes the second power supply plate 15 to move towards the alkaline battery, bringing the first power supply plate 13 and the second power supply plate 15 into contact with both sides of the alkaline battery. The voltage converter 14 then directly measures the detected voltage. The user can evaluate the quality of the batch of alkaline batteries by observing the displayed value on the voltage transducer 14. After the quality inspection of the batch of alkaline batteries is completed, the user starts the conveyor belt 18 and swings the limiting bar 191 outward. The operation of the conveyor belt 18 will directly carry the multi-slot placement plate 12 and the alkaline batteries on it into the collection box 32 for collection by the guide plate 194. The operation of the motor 34 will cause the support component 3 to vibrate, and the stabilizing component 2 can reduce the vibration generated by the support component 3, so that the vibration force on the detection component 1 is significantly reduced. Through the cooperation of the above structures, the second power supply plate can move stably when the alkaline battery quality inspection device is inspecting the quality of the alkaline batteries, and the alkaline batteries on the multi-slot placement plate can also be inspected stably, which improves the practicality of the alkaline battery quality inspection device.
[0024] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
Claims
1. An alkaline battery quality detecting device characterized by comprising: The system includes a support assembly (3), on one side of which multiple stabilizing components (2) are fixedly installed. A detection component (1) is fixedly installed at the end of each stabilizing component (2) away from the support assembly (3). The stabilizing components (2) are used to dampen vibrations generated by the support assembly (3). The support assembly (3) includes a housing (31), on one side of which a movable nylon rope (33) is installed. The detection component (1) includes an outer wall (11), on the side of the outer wall (11) closest to the motor (34) is a fixed... A rebound assembly (16) is provided, on which a second power supply plate (15) is fixedly installed. A nylon rope (33) is fixedly installed inside the rebound assembly (16). The nylon rope (33) is used to pull the second power supply plate (15). The rebound assembly (16) is used to reset the pulled second power supply plate (15). A first power supply plate (13) is fixedly installed on the side of the outer wall (11) away from the rebound assembly (16). A voltage regulator (14) for battery quality testing is fixedly installed on the top of the outer wall (11).
2. The quality detection device for alkaline batteries according to claim 1, characterized in that: The rebound assembly (16) includes a spring post (164) fixedly installed on the outer wall (11). One end of the spring post (164) away from the outer wall (11) is fixedly installed on the second power transmission plate (15). The rebound assembly (16) also includes a fixing frame (163) fixedly installed on the second power transmission plate (15). A rectangular groove is provided inside the fixing frame (163). A threaded part (161) is movably installed on the top of the fixing frame (163). A pressing plate (162) for limiting the nylon rope (33) is fixedly connected to the bottom of the threaded part (161). The nylon rope (33) is fixedly installed in the rectangular groove of the fixing frame (163).
3. The quality detection device for alkaline batteries according to claim 1, characterized in that: A conveyor belt (18) for alkaline battery transmission is installed inside the outer wall (11). A limiting component (19) is fixedly installed on the outer wall (11). A multi-slot placement plate (12) for alkaline battery placement is movably placed on the conveyor belt (18). The multi-slot placement plate (12) is limited to move by the limiting component (19). A slide rail (17) is fixedly installed on the side of the outer wall (11) away from the first power transmission plate (13). The second power transmission plate (15) is limited to move on the slide rail (17).
4. The quality detection device for alkaline batteries according to claim 3, wherein: The limiting component (19) includes a guide plate (194) fixedly installed on the outer wall (11). A plurality of concentrators (195) are fixedly installed on one end of the guide plate (194) near the voltage generator (14). The multi-slot placement plate (12) is located inside the concentrators (195). There is a gap between the concentrators (195) and the conveyor belt (18).
5. The quality detection device for alkaline batteries according to claim 4, wherein: A fixed shaft (193) is fixedly installed on the concentrating bar (195), and a limiting swing bar (191) is rotatably installed on the fixed shaft (193). The limiting swing bar (191) is used to restrict the movement of the multi-slot placement plate (12). A blocking block (192) is fixedly installed on the end of the concentrating bar (195) away from the guide plate (194). The blocking block (192) is used to prevent the limiting swing bar (191) from reversing.
6. The quality detection device for alkaline batteries according to claim 1, wherein: A fixing plate (36) is fixedly installed on the side of the outer shell (31) near the nylon rope (33). A motor (34) is fixedly installed on the fixing plate (36). A rotating shaft (35) is fixedly connected to the output end of the motor (34). The nylon rope (33) is fixedly wound on the rotating shaft (35). A collection box (32) for collecting alkaline batteries is provided on the side of the outer shell (31) away from the stabilizing component (2).
7. The quality detection device for alkaline batteries according to claim 1, wherein: The stabilizing component (2) includes a mounting plate (22) fixedly installed at the bottom of the detection component (1). A damper (21) is fixedly connected to one end of the mounting plate (22) away from the detection component (1). The other end of the damper (21) away from the mounting plate (22) is fixedly installed on the support component (3). A spring (23) is provided between the mounting plate (22) and the support component (3). The second power supply board (15) is electrically connected to the voltage transformer (14) through a power-conducting flexible hose. The first power supply board (13) is electrically connected to the voltage transformer (14) through a wire.