A lead-acid battery leak detection device

CN224758008UActive Publication Date: 2026-09-15SHENZHEN CHUANGXIN OPTICAL NETWORK TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522307736.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-15
Estimated Expiration
2035-10-31

AI Technical Summary

Benefits of technology

适应不同型号尺寸的铅酸蓄电池:

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224758008U_ABST
    Figure CN224758008U_ABST
Patent Text Reader

Abstract

The utility model relates to lead -acid battery leak detection technical field, and disclose a kind of lead -acid battery leak detection device, including detection machine case, be installed with a vertical distribution's step cylinder on the inside back side case wall of detection machine case, step cylinder telescopic end is downward and butt-joints a transverse installation box, the left and right sides of transverse installation box front are all provided with side clamp component, the inside of transverse installation box is equipped with the clamping drive part of synchronous belt drive two sides side clamp component relative and opposite and opposite movement, detection platform is provided in the bottom of detection machine case, the top surface of detection platform is set as the groove of subsidence, the top surface of detection platform is provided with several detection electrode sheet.This lead -acid battery leak detection device not only can adapt to the positioning detection operation of different model size lead -acid battery, improve the versatility and flexibility of device, moreover adopt inverted detection mode, can accurately, quickly detect the leakage condition of battery, improve detection efficiency and reliability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of lead-acid battery leakage detection technology, specifically a lead-acid battery leakage detection device. Background Technology

[0002] Lead-acid batteries are a commonly used energy storage device, widely used in many fields such as automobiles, communications, and power. With the continuous expansion of their applications, the requirements for the quality and safety of lead-acid batteries are also increasing.

[0003] However, existing lead-acid battery leakage detection devices have some significant shortcomings. On the one hand, many detection devices can only test specific models and sizes of lead-acid batteries, lacking sufficient versatility and flexibility, and failing to meet the diverse lead-acid battery testing needs in the market. When faced with batteries of different specifications, different testing equipment or complex adjustments are required, making the operation cumbersome and inefficient.

[0004] On the other hand, in terms of detection methods, some existing detection devices are not reasonable or efficient enough. Some traditional detection methods may be difficult to detect leaks accurately and quickly, and are prone to missed or false detections. Summary of the Invention

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a lead-acid battery leakage detection device to solve the aforementioned problems.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a lead-acid battery leakage detection device, comprising a detection chassis, a vertically distributed stepping cylinder mounted on the back wall of the detection chassis, the extension end of the stepping cylinder facing downward and connected to a horizontal mounting box, side clamping assemblies provided on the left and right sides of the front of the horizontal mounting box, a clamping drive component installed inside the horizontal mounting box to synchronously drive the side clamping assemblies to move relative to each other and in opposite directions, a detection platform provided at the bottom of the detection chassis, the top surface of the detection platform being a sunken groove, and a plurality of detection electrode plates provided on the top surface of the detection platform.

[0007] As a preferred technical solution of this utility model, the clamping drive component specifically includes the following structure: A dual-axis geared motor installed in the center of the horizontal mounting box; The drive screws are respectively connected to the left and right output ends of the dual-axis geared motor; Screw sleeves are threaded onto the drive screws on both sides respectively, and the front wall of the screw sleeves on both sides is connected to the side clamping assemblies on both sides.

[0008] As a preferred technical solution of this utility model, the side clamp assembly specifically includes the following structure: A side clamp that fits onto the side of the lead-acid battery to be tested; Support strips are distributed on the bottom edge of the inner side of the side clamp to support the bottom side of the lead-acid battery to be tested; Blocks are located on the inner side of the side plates and near the rear.

[0009] As a preferred technical solution of this utility model, three strip-shaped weight-reducing and heat-dissipating holes are evenly provided on the side plate.

[0010] As a preferred technical solution of this utility model, vertically distributed guide rails are provided on both the left and right sides of the back wall of the testing chassis, and guide components that cooperate with the horizontal mounting box to lift and slide are installed inside the guide rails on both sides.

[0011] As a preferred technical solution of this utility model, the guide component specifically includes the following structure: Guide rods installed inside the guide rail; A guide sleeve is slidably fitted onto the guide rod, and the front wall of the guide sleeve is connected to the back side of one end of the transverse mounting box on the same side.

[0012] As a preferred technical solution of this utility model, a door is installed on the front side of the testing chassis.

[0013] As a preferred technical solution of this utility model, the lead-acid battery to be tested is inverted and clamped between the two side clamping components in the testing state.

[0014] Compared with the prior art, this utility model provides a lead-acid battery leakage detection device, which has the following beneficial effects: Suitable for lead-acid batteries of different models and sizes: The dual-axis geared motor in the clamping drive unit drives the drive screws on both sides to rotate, causing the screw sleeves to move linearly along the drive screws, thereby synchronously driving the side clamping assemblies on both sides to move relative to each other and in opposite directions. This design allows the device to flexibly adjust the distance between the side clamping assemblies to accommodate lead-acid batteries of different sizes, improving the device's versatility.

[0015] The stepping cylinder precisely controls the lifting and lowering movement of the telescopic end, causing the horizontal mounting box to adjust its position vertically. Combined with the adjustable side clamp assembly, it can lower lead-acid batteries of varying heights to a position above the testing platform near the bottom of the testing chassis, further enhancing the device's adaptability to different battery models.

[0016] Advantages of using an inverted detection method: The lead-acid battery under test is inverted and clamped between side clamping assemblies on both sides. This inverted clamping design allows the internal liquid to flow out from the electrode posts and then down to the top of the testing platform if there is any leakage. This testing method can directly and effectively detect battery leakage, improving the accuracy and reliability of the test.

[0017] Compared to traditional detection methods, inverted detection can detect leaks more quickly, reducing detection time and improving detection efficiency.

[0018] The inverted testing design of this device simulates abnormal situations that may occur in the actual use of the battery, making the test results more practical and valuable, and helping to improve the quality and safety of the battery.

[0019] In summary, this lead-acid battery leakage detection device not only adapts to the positioning and detection operations of lead-acid batteries of different models and sizes, improving the device's versatility and flexibility, but also, by employing an inverted detection method, accurately and quickly detects battery leakage, enhancing detection efficiency and reliability. This design contributes to improving battery quality and safety, providing strong support for the development of related industries. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the internal structure of this utility model; Figure 2 This is a schematic diagram showing the distribution structure of the stepping cylinder, transverse mounting box, clamping drive component, side clamping assembly, and guide assembly of this utility model. Figure 3 This is a schematic diagram of the clamping drive component of this utility model; Figure 4 This is a schematic diagram of the side clamp assembly of this utility model; Figure 5 This is a schematic diagram of the structure of the guide component of this utility model; Figure 6 This is a schematic diagram of the overall external structure of this utility model.

[0021] The components include: 1. Testing chassis; 2. Stepper cylinder; 3. Horizontal mounting box; 4. Clamping drive; 5. Side clamp assembly; 6. Guide assembly; 7. Testing platform; 11. Guide rail; 12. Box door; 41. Dual-shaft geared motor; 42. Drive screw; 43. Screw sleeve; 51. Side clamp; 52. Support strip; 53. Stop block; 511. Weight-reducing heat dissipation holes; 61. Guide rod; 62. Guide sleeve; 71. Detection electrode sheet. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the utility model without creative effort are within the scope of protection of the utility model.

[0023] It should be noted that if the utility model embodiment involves directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0024] Furthermore, "multiple" refers to two or more. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the utility model.

[0025] Please see Figure 1-6 A lead-acid battery leakage detection device includes a detection housing 1. A vertically distributed stepping cylinder 2 is installed on the rear side wall of the detection housing 1. The telescopic end of the stepping cylinder 2 faces downwards and is connected to a horizontal mounting box 3. The stepping cylinder 2 can precisely control the lifting and lowering movement of the telescopic end, thereby driving the horizontal mounting box 3 to adjust its position in the vertical direction. This, in conjunction with the two side clamping assemblies 5 on the front side, lowers the lead-acid battery to be tested, which is held in the center, to above the detection platform 7 near the bottom of the detection housing 1.

[0026] Side clamping components 5 are provided on the front left and right sides of the horizontal mounting box 3. A clamping drive 4 is installed inside the horizontal mounting box 3. The clamping drive 4 can synchronously drive the side clamping components 5 on both sides to move relative to each other and away from each other, so as to realize the clamping and releasing operation of the lead-acid battery.

[0027] The clamping drive component 4 includes a dual-axis geared motor 41 installed at the center of the transverse mounting box 3. The dual-axis geared motor 41 has a strong torque output capability, providing sufficient power for the movement of the side clamping assembly 5. Drive screws 42 are respectively connected to the left and right output ends of the dual-axis geared motor 41. Screw sleeves 43 are threaded onto the drive screws 42 on both sides, and the front walls of the screw sleeves 43 are connected to the side clamping assemblies 5 on both sides. When the dual-axis geared motor 41 operates, its left and right output ends drive the drive screws 42 to rotate, causing the screw sleeves 43 to move linearly along the drive screws 42, thereby driving the side clamping assembly 5 to clamp or release.

[0028] The side clamp assembly 5 includes a side clamp 51 that fits against the side of the lead-acid battery to be tested. The side clamp 51 is made of a material with a certain degree of elasticity and wear resistance, which can fit tightly against the side of the battery to ensure clamping stability. Support strips 52 are distributed on the inner bottom edge of the side clamp 51 to support the bottom side of the lead-acid battery to be tested. The support strips 52 provide good support for the battery and prevent it from slipping during clamping. Stops 53 are distributed on the inner side of the side clamp 51 near the rear. The stops 53 can limit the position of the battery after clamping and prevent it from shifting during testing. In addition, three strip-shaped weight-reducing and heat-dissipating holes 511 are evenly distributed on the side clamp 51, which can reduce the weight of the side clamp 51 and help dissipate heat, improving the working efficiency and stability of the device.

[0029] A detection platform 7 is installed at the bottom of the detection housing 1. The top surface of the detection platform 7 is designed as a sunken trough, which can effectively collect any potentially leaked electrolyte. Several detection electrode plates 71 are installed on the top surface. The detection electrode plates 71 can detect the presence of electrolyte and transmit the signal to the relevant detection equipment to determine whether the battery is leaking.

[0030] The left and right sides of the back wall of the testing housing 1 are provided with vertically distributed guide rails 11. Guide components 6 are installed inside each guide rail 11. Each guide component 6 includes a guide rod 61 installed inside the guide rail 11. The guide rod 61 has high straightness and wear resistance, ensuring the stability and accuracy of the transverse mounting box 3 during lifting. A guide sleeve 62 is slidably fitted onto the guide rod 61, with its front wall connected to the back of one end of the transverse mounting box 3 on the same side. When the stepper cylinder 2 drives the transverse mounting box 3 to lift, the guide sleeve 62 slides along the guide rod 61, providing guidance and support for the movement of the transverse mounting box 3, ensuring its smoothness and stability.

[0031] The front of the testing enclosure 1 is equipped with a door 12, which is made of transparent material to allow operators to observe the testing process. During testing, the lead-acid battery to be tested is inverted and clamped between the side clamping assemblies 5 on both sides. This inverted clamping design means that if the lead-acid battery leaks, the internal liquid will flow out from the electrode posts and then flow to the top of the testing platform 7 below, thus enabling the testing operation.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A lead-acid battery leakage detection device, comprising a detection chassis (1), characterized in that: A vertically distributed stepping cylinder (2) is installed on the back side wall of the inner side of the testing machine box (1). The extension end of the stepping cylinder (2) faces downward and is connected to a horizontal mounting box (3). Side clamping components (5) are provided on the left and right sides in front of the horizontal mounting box (3). A clamping drive component (4) is installed inside the horizontal mounting box (3) to synchronously drive the side clamping components (5) on both sides to move relative to each other and in opposite directions. A testing platform (7) is provided at the bottom of the inner side of the testing machine box (1). The top surface of the testing platform (7) is set as a sunken groove. Several testing electrode plates (71) are provided on the top surface of the testing platform (7).

2. The lead-acid battery leakage detection device according to claim 1, characterized in that: The clamping drive (4) specifically includes the following structure: A dual-axis geared motor (41) is installed in the center of the interior of the horizontal mounting box (3). Drive screws (42) are respectively connected to the left and right output ends of the dual-axis geared motor (41). Screw sleeves (43) are threaded onto the drive screws (42) on both sides respectively, and the front wall of the screw sleeves (43) on both sides is connected to the side clamping assemblies (5) on both sides.

3. The lead-acid battery leakage detection device according to claim 1, characterized in that: The side clamp assembly (5) specifically includes the following structure: A side clamp (51) is attached to the side of the lead-acid battery to be tested. The support strips (52) distributed on the inner bottom edge of the side clamp (51) are used to support the bottom side of the lead-acid battery to be tested. The stop (53) is located on the inner side of the side clamp (51) and near the rear.

4. The lead-acid battery leakage detection device according to claim 3, characterized in that: Three strip-shaped weight-reducing and heat-dissipating holes (511) are evenly provided on the side clamp (51).

5. The lead-acid battery leakage detection device according to claim 1, characterized in that: The left and right sides of the back wall of the testing box (1) are provided with vertically distributed guide rails (11), and the inside of the guide rails (11) on both sides is equipped with guide components (6) that cooperate with the horizontal mounting box (3) to lift and slide.

6. The lead-acid battery leakage detection device according to claim 5, characterized in that: The guiding component (6) specifically includes the following structure: Guide rod (61) installed inside the guide rail (11). A guide sleeve (62) is slidably sleeved on the guide rod (61), and the front wall of the guide sleeve (62) is connected to the back side of the same side of the transverse mounting box (3).

7. The lead-acid battery leakage detection device according to claim 1, characterized in that: The front side of the testing enclosure (1) is equipped with a door (12).

8. The lead-acid battery leakage detection device according to claim 1, characterized in that: The lead-acid battery to be tested is inverted and clamped between the two side clamping assemblies (5) in the test state.