A battery control circuit board testing device

By designing a battery control circuit board testing device with components such as electric push rods, hydraulic rods, and tilting cylinders, the problem of inconvenient circuit board replacement was solved, enabling rapid replacement and efficient testing, and improving testing efficiency and stability.

CN224553426UActive Publication Date: 2026-07-24ZHUHAI RENRUI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI RENRUI ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing battery control circuit board testing equipment is not convenient for quick replacement when changing circuit boards, resulting in low testing efficiency.

Method used

A battery control circuit board testing device was designed, comprising an electric push rod, a hydraulic rod, a flip cylinder, and a positioning component. The electric push rod, in conjunction with an L-shaped plate, enables automatic clamping and release of the circuit board. The hydraulic rod pushes the probe for detection. The flip cylinder enables the circuit board to flip and switch positions. The positioning component ensures the stability of the circuit board during the testing process.

Benefits of technology

It enables rapid replacement and testing of circuit boards, improves testing efficiency, reduces manual intervention, and ensures the stability and continuity of the testing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of battery control circuit boards, in particular to a battery control circuit board testing device, which is used to solve the problem that the circuit board cannot be quickly replaced, and comprises a bottom plate, a control panel is fixedly installed on the upper surface of the bottom plate, a detection assembly is arranged above the bottom plate, a driving assembly is arranged above the bottom plate, and a pushing assembly is arranged above the bottom plate. The spring, the protruding block and the rubber block are matched, so that the rubber block can clamp the circuit board; the electric push rod, the L-shaped rod and the I-shaped block are matched, so that the I-shaped block pushes the guide plate to move, the guide plate pushes the protruding block to move, the protruding block is released from the positioning of the checked circuit board, the turnover cylinder controls the rotation of the carrier plate and the concave plate, and the working personnel can replace the checked circuit board in the process of circuit board detection, so that the detection efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of battery control circuit board technology, and in particular to a battery control circuit board testing device. Background Technology

[0002] The battery control circuit board is one of the core components of a battery system (such as power batteries, energy storage batteries, consumer electronics batteries, etc.). It is mainly used to manage the charging and discharging process of the battery, monitor its status, and ensure safety.

[0003] During the production of battery control circuit boards, testing equipment is required to ensure their safety. While current testing equipment can test circuit boards, it still has some shortcomings in actual use. For example, it is not convenient to quickly replace circuit boards, which consumes a lot of time and affects the efficiency of testing battery control circuit boards.

[0004] Based on this, this utility model designs a battery control circuit board testing device to solve the problem. Utility Model Content

[0005] The purpose of this invention is to provide a battery control circuit board testing device to solve the problem of inconvenience in quickly replacing circuit boards in the aforementioned background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a battery control circuit board testing device, comprising a base plate, a control panel fixedly mounted on the upper surface of the base plate, a detection component above the base plate, a drive component above the base plate, a push component above the base plate, and a positioning component above the drive component; the push component (5) includes a support block (501) mounted on the upper surface of the base plate (1), an electric push rod (502) fixedly mounted on the right side of the support block (501), and an L-shaped plate (503) fixedly mounted on the telescopic end of the electric push rod (502).

[0007] Furthermore, the detection assembly includes a bracket mounted on the upper surface of the base plate, a hydraulic rod fixedly mounted on the upper surface of the bracket, a mounting plate fixedly mounted on the telescopic end of the hydraulic rod, and a probe fixedly mounted on the bottom surface of the mounting plate.

[0008] Furthermore, the drive assembly includes a tilting cylinder mounted on the bottom surface of the base plate, a rotating shaft is fixedly mounted on the telescopic end of the tilting cylinder, and a carrier plate is fixedly mounted on the top end of the rotating shaft.

[0009] Furthermore, the positioning component includes two concave plates mounted on the upper surface of the carrier plate. A rubber pad is fixedly installed on the inner bottom wall of each concave plate. Two sliding grooves are formed on the upper surface of the carrier plate. A spring is fixedly installed on the inner wall of each sliding groove. A protrusion is fixedly installed on the opposite end of each of the two springs. A rubber block is fixedly installed on the opposite side of each of the two protrusions. A guide plate is fixedly installed on the opposite side of each of the two protrusions.

[0010] Furthermore, the bottom surface of the carrier plate has two stepped grooves, and an I-beam is slidably installed on the inner wall of each stepped groove. The bottom end of each I-beam extends to the bottom of the stepped groove, and a tension spring is fixedly installed on the side of the two I-beams that are far apart from each other.

[0011] Furthermore, an annular slide rail is fixedly installed on the upper surface of the base plate, and two slide bars are slidably installed on the inner wall of the annular slide rail, with the upper surface of each slide bar being fixedly installed to the bottom surface of the carrier plate.

[0012] Furthermore, the upper surface of the bracket has two sliding holes, and a sliding rod is slidably installed on the inner wall of each sliding hole. The bottom end of each sliding rod is fixedly installed to the upper surface of the mounting plate.

[0013] Furthermore, two support legs are fixedly installed on the bottom surface of the base plate, and a fixing seat is fixedly installed on the upper surface of the base plate, with the front of the fixing seat fixedly installed to the back of the bracket.

[0014] Beneficial effects: By employing a combination of springs, protrusions, and rubber blocks, the rubber blocks can clamp the circuit board. Furthermore, the combination of an electric push rod, an L-shaped rod, and an I-beam allows the I-beam to push a guide plate, which in turn moves the protrusion, releasing it from its position on the inspected circuit board. A rotating cylinder controls the rotation of the carrier plate and concave plate, enabling operators to replace inspected circuit boards during testing, significantly improving efficiency. A hydraulic rod pushes the probe downwards, allowing it to perform point-to-point detection on the circuit board. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional structural schematic diagram of the side view of this utility model; Figure 3 This is a three-dimensional schematic diagram of a partial cross-sectional view of the present invention; Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0016] The attached diagram lists the components represented by each number as follows: 1. Base plate; 101. Control panel; 102. Support leg; 2. Detection assembly; 201. Bracket; 202. Hydraulic rod; 203. Mounting plate; 204. Probe; 205. Sliding hole; 206. Sliding rod; 207. Fixing seat; 3. Drive assembly; 301. Tilting cylinder; 302. Rotating shaft; 303. Carrier plate; 4. Positioning assembly; 401. Concave plate; 402. Rubber pad; 403. Rubber block; 404. Protrusion; 405. Guide plate; 406. Slide groove; 407. Spring; 5. Push assembly; 501. Support block; 502. Electric push rod; 503. L-shaped plate; 504. Stepped groove; 505. I-beam block; 506. Tension spring; 6. Circular slide rail; 601. Sliding bar.

[0017] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In one embodiment, please refer to Figures 1 to 4 This utility model provides a technical solution: a battery control circuit board testing device, including a base plate 1, a control panel 101 fixedly installed on the upper surface of the base plate 1, a detection component 2 above the base plate 1, a drive component 3 above the base plate 1, a push component 5 above the base plate 1, and a positioning component 4 above the drive component 3.

[0023] In this embodiment, the base plate 1 is made of high-strength metal material, and a control panel 101 is fixedly installed on its upper surface for operators to input test parameters and control the device operation. The detection component 2 is located above the base plate and completes circuit performance testing by contacting the circuit board with probes. The drive component 3 is installed below the base plate and realizes the flipping and positioning of the circuit board by a cylinder drive, ensuring that the circuit board can be accurately moved to the detection position. The positioning component 4 is fixed on the carrier plate of the drive component and is used to clamp and fix the circuit board to prevent displacement during the test. The pushing component 5 includes a support block 501 fixed to the upper surface of the base plate 1, an electric push rod 502 installed on the right side of the support block, and an L-shaped plate 503 fixed to the telescopic end of the electric push rod. The support block 501 provides stable support for the electric push rod; the electric push rod 502 is controlled by an electronic control system to extend and retract, driving the L-shaped plate 503 to move horizontally; the L-shaped plate 503 is designed with an L-shaped structure, which can effectively transmit thrust and act on the subsequent positioning mechanism. In operation, the operator places the circuit board within the recessed plate of the positioning component. The electric push rod 502 retracts, moving the L-shaped plate 503 and releasing the thrust on the positioning mechanism. This, combined with the spring mechanism, enables rapid clamping of the circuit board. Subsequently, the drive component activates, flipping the circuit board under the detection component to complete the precise test. After the test, the electric push rod 502 pushes the L-shaped plate 503 again, releasing the clamping force and facilitating the removal and replacement of the circuit board. This embodiment, through the cooperation of the electric push rod and the L-shaped plate, automates the clamping and releasing of the circuit board, significantly improving testing efficiency, reducing manual intervention, and ensuring the stability and continuity of the testing process.

[0024] Please refer to Figure 1 The detection component 2 includes a bracket 201 mounted on the upper surface of the base plate 1. A hydraulic rod 202 is fixedly mounted on the upper surface of the bracket 201. A mounting plate 203 is fixedly mounted on the telescopic end of the hydraulic rod 202. A probe 204 is fixedly mounted on the bottom surface of the mounting plate 203. The hydraulic rod 202 can push the mounting plate 203 and the probe 204 to move downward, so that the probe 204 can contact the circuit board and detect the circuit board.

[0025] Please refer to Figure 4 The drive assembly 3 includes a tilting cylinder 301 mounted on the bottom surface of the base plate 1. A rotating shaft 302 is fixedly mounted on the telescopic end of the tilting cylinder 301, and a carrier plate 303 is fixedly mounted on the top end of the rotating shaft 302. The tilting cylinder 301 can drive the rotating shaft 302 and the carrier plate 303 to tilt, thereby switching the workstation.

[0026] Please refer to Figure 4 The positioning component 4 includes two concave plates 401 mounted on the upper surface of the carrier plate 303. A rubber pad 402 is fixedly mounted on the inner bottom wall of each concave plate 401. Two sliding grooves 406 are formed on the upper surface of the carrier plate 303. A spring 407 is fixedly mounted on the inner wall of each sliding groove 406. A protrusion 404 is fixedly mounted on the opposite end of each of the two springs 407. A rubber block 403 is fixedly mounted on the opposite side of each of the two protrusions 404. A guide plate 405 is fixedly mounted on the opposite side of each of the two protrusions 404. The springs 407 can apply a pushing force to the protrusions 404, so that the protrusions 404 can push the rubber block 403 to clamp the circuit board and prevent the circuit board from becoming loose.

[0027] Please refer to Figure 3 and Figure 4 The pushing component 5 includes a support block 501 mounted on the upper surface of the base plate 1. An electric push rod 502 is fixedly mounted on the right side of the support block 501. An L-shaped plate 503 is fixedly mounted on the telescopic end of the electric push rod 502. Two stepped grooves 504 are opened on the bottom surface of the carrier plate 303. An I-shaped block 505 is slidably mounted on the inner wall of each stepped groove 504. The bottom end of each I-shaped block 505 extends to the bottom of the stepped groove 504. Tension springs 506 are fixedly mounted on the two I-shaped blocks 505 on their opposite sides. The electric push rod 502 can push the L-shaped plate 503 to move, so that the L-shaped plate 503 can push the I-shaped block 505 to move, so that the I-shaped block 505 can push the guide plate 405 to move, so that the guide plate 405 can drive the protrusion 404 away from the circuit board.

[0028] Please refer to Figure 4An annular slide rail 6 is fixedly installed on the upper surface of the base plate 1. Two slide bars 601 are slidably installed on the inner wall of the annular slide rail 6. The upper surface of each slide bar 601 is fixedly installed with the bottom surface of the carrier plate 303. The carrier plate 303 can be supported by the slide bars 601 and the annular slide rail 6, so that the carrier plate 303 can remain stable during movement.

[0029] Please refer to Figure 1 The upper surface of the bracket 201 has two sliding holes 205. A sliding rod 206 is slidably installed on the inner wall of each sliding hole 205. The bottom end of each sliding rod 206 is fixedly installed on the upper surface of the mounting plate 203. The mounting plate 203 can be guided by the sliding holes 205 and the sliding rods 206, making the mounting plate 203 more stable during the up and down movement.

[0030] Please refer to Figure 1 and Figure 2 Two support legs 102 are fixedly installed on the bottom surface of the base plate 1, and a fixing seat 207 is fixedly installed on the upper surface of the base plate 1. The front of the fixing seat 207 is fixedly installed on the back of the bracket 201. The fixing seat 207 can reinforce the bracket 201 and prevent it from tilting or vibrating during the operation of the hydraulic rod. During the test, the coordinated design of the support legs and the fixing seat improves the overall stability of the device, reduces test errors caused by vibration or displacement, and extends the service life of the equipment.

[0031] The implementation principle of the battery control circuit board testing device in this application embodiment is as follows: During use, the circuit board is placed inside the concave plate 401. Then, the electric push rod 502 drives the L-shaped plate 503 to retract, causing the I-shaped block 505 to move under the action of the tension spring 506, releasing the pushing force applied to the guide plate 405. Simultaneously, the spring 407 pushes the protrusion 404 to move, causing the protrusion 404 to push the rubber block 403 to clamp the circuit board. Then, the flipping cylinder 301 is activated, causing the flipping cylinder 301 to drive the carrier plate 303 to rotate 180° via the rotating shaft 302, moving the circuit board below the probe 204. Subsequently, the hydraulic rod 202 is activated, causing the hydraulic rod... 202 pushes the mounting plate 203 downward, the mounting plate 203 pushes the probe 204 downward, so that the probe 204 can contact the circuit board and test the circuit board. At the same time, the electric push rod 502 pushes the L-shaped plate 503 to move, so that the L-shaped plate 503 pushes the I-shaped block 505 to move, the I-shaped block 505 pushes the guide plate 405 to move, so that the guide plate 405 drives the protrusion 404 to move, so that the protrusion 404 squeezes the spring 407. Then the staff removes the circuit board and puts the untested circuit board into the concave plate 401. Repeating the above steps can quickly switch the circuit board and allow the staff to quickly replace the circuit board.

[0032] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A battery control circuit board testing device, characterized in that, include: A base plate (1) is provided with a control panel (101) fixedly installed on its upper surface. A detection component (2) is provided above the base plate (1). A drive component (3) is provided above the base plate (1). A push component (5) is provided above the base plate (1). A positioning component (4) is provided above the drive component (3). The pushing component (5) includes a support block (501) installed on the upper surface of the base plate (1), an electric push rod (502) is fixedly installed on the right side of the support block (501), and an L-shaped plate (503) is fixedly installed on the telescopic end of the electric push rod (502).

2. The battery control circuit board testing device according to claim 1, characterized in that, The detection component (2) includes a bracket (201) mounted on the upper surface of the base plate (1), a hydraulic rod (202) is fixedly mounted on the upper surface of the bracket (201), an installation plate (203) is fixedly mounted on the telescopic end of the hydraulic rod (202), and a probe (204) is fixedly mounted on the bottom surface of the installation plate (203).

3. The battery control circuit board testing device according to claim 1, characterized in that, The drive assembly (3) includes a tilting cylinder (301) mounted on the bottom surface of the base plate (1). A rotating shaft (302) is fixedly mounted on the telescopic end of the tilting cylinder (301), and a carrier plate (303) is fixedly mounted on the top end of the rotating shaft (302).

4. The battery control circuit board testing device according to claim 2, characterized in that, The positioning component (4) includes two concave plates (401) mounted on the upper surface of the carrier plate (303). A rubber pad (402) is fixedly installed on the inner bottom wall of each concave plate (401). Two sliding grooves (406) are opened on the upper surface of the carrier plate (303). A spring (407) is fixedly installed on the inner wall of each sliding groove (406). A protrusion (404) is fixedly installed at the ends of the two springs (407) that are far apart from each other. A rubber block (403) is fixedly installed on the side of the two protrusions (404) that are far apart from each other. A guide plate (405) is fixedly installed on the side of the two protrusions (404) that are far apart from each other.

5. A battery control circuit board testing device according to claim 4, characterized in that, The bottom surface of the carrier plate (303) has two stepped grooves (504), and an I-beam (505) is slidably installed on the inner wall of each stepped groove (504). The bottom end of each I-beam (505) extends to the bottom of the stepped groove (504). Tension springs (506) are fixedly installed on the two I-beams (505) on the side away from each other.

6. The battery control circuit board testing device according to claim 3, characterized in that, An annular slide rail (6) is fixedly installed on the upper surface of the base plate (1). Two slide bars (601) are slidably installed on the inner wall of the annular slide rail (6). The upper surface of each slide bar (601) is fixedly installed with the bottom surface of the carrier plate (303).

7. A battery control circuit board testing device according to claim 2, characterized in that, The bracket (201) has two sliding holes (205) on its upper surface. A sliding rod (206) is slidably installed on the inner wall of each sliding hole (205). The bottom end of each sliding rod (206) is fixedly installed on the upper surface of the mounting plate (203).

8. A battery control circuit board testing device according to claim 2, characterized in that, Two support legs (102) are fixedly installed on the bottom surface of the base plate (1), and a fixed seat (207) is fixedly installed on the upper surface of the base plate (1). The front of the fixed seat (207) is fixedly installed on the back of the bracket (201).