Double-channel different-side button type battery clamp
By designing a dual-channel, opposite-side button-type battery clamp, and using probes to align with the battery tabs combined with a positioning structure, the heat generation and compatibility issues of existing clamps were solved, achieving high-precision and safe battery testing.
Patent Information
- Application Number
- CN202520001126.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing high-current battery test fixtures are prone to overheating during testing, resulting in low testing accuracy and fire risk, and are not compatible with different battery sizes.
A dual-channel, opposite-side snap-on battery clamp was designed, including a base plate, back plate, guide rod, linear bearing, fixing block, test clamp assembly, and toggle clamp assembly. The clamp uses a probe to align with the battery tabs for testing, and combines spring ball bolts and positioning holes to ensure coaxial positioning of the battery, achieving multi-size compatibility.
It achieves high testing accuracy, simple operation, and small size, is compatible with different battery sizes, avoids the risk of fixture overheating and fire, and improves testing efficiency and safety.
Smart Images

Figure CN223784360U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of clamp technical field, especially a kind of double-channel different side buckle formula battery clamp. BACKGROUND
[0002] With the promotion of new energy, the application of battery is also more and more widely. Battery must be tested before leaving factory, and the clamp used in the testing process of high-current battery is easy to heat in the testing process of high-current battery, which leads to low testing accuracy, and further damages the battery and the testing clamp, and even causes fire in serious cases. SUMMARY
[0003] The utility model discloses a kind of double-channel different side buckle formula battery clamp provided to solve the above technical problems, with the characteristics of simple structure, easy operation, small volume, convenient and fast testing, high accuracy, and different battery sizes can be compatible.
[0004] The utility model is realized through the following technical solutions:
[0005] A kind of double-channel different side buckle formula battery clamp, including bottom plate, backboard, guide rod, linear bearing, fixed block, testing clamp assembly, battery tray, toggle clamp assembly, the bottom plate side is equipped with backboard, the backboard upper portion is equipped with toggle clamp assembly, the backboard lower portion is equipped with testing clamp assembly, the fixed block is fixed in the backboard lower portion both sides, the guide rod one end is fixedly connected with the bottom plate, the guide rod other end passes through testing clamp assembly and is connected with the fixed block, the toggle clamp assembly is connected with the testing clamp assembly, the testing clamp assembly is equipped with battery tray, the battery tray is equipped with a plurality of buckle batteries, the probe on the testing clamp assembly is aimed at buckle battery on battery tray and tests.
[0006] Further, the toggle clamp assembly includes toggle base plate, toggle base, toggle handle, toggle connecting rod, toggle connecting block, toggle moving block, toggle guide rail, and toggle sliding block. The toggle base plate is installed on the upper portion of the backboard. The toggle base plate is equipped with a toggle base. The toggle base is equipped with a toggle handle. The toggle connecting rod is connected with the toggle handle at one end. The toggle guide rail is installed on the backboard. The toggle guide rail is equipped with a toggle sliding block. The toggle sliding block is equipped with a toggle moving block. The toggle moving block is equipped with a toggle connecting block. The other end of the toggle connecting rod is connected with the toggle connecting block through a nut and is fixed on the toggle connecting block.
[0007] As further, the test fixture assembly includes a test base plate, test limit blocks, a test lower probe assembly, a test upper probe assembly, the test base plate is provided with bearing through holes on both sides, the linear bearings are embedded in the bearing through holes on both sides of the test base plate, and the guide rods are fixed on the test base plate, the middle part of the test base plate is provided with a plurality of tray mounting grooves, the test limit blocks are provided on both sides of the tray mounting grooves, the test limit blocks limit the looseness of the battery tray, the test lower probe assembly is arranged on the bottom of the test base plate, and the test upper probe assembly is arranged on the mounting plate of the toggle clamp assembly.
[0008] As further, the test upper probe assembly includes a test upper probe mounting plate and test upper probes, the test upper probe mounting plate is arranged on the lower part of the toggle moving block, a plurality of test upper probes are arranged on the test upper probe mounting plate, and the test upper probes are arranged to be aligned with the positive poles of the button batteries on the battery tray.
[0009] As further, the test lower probe assembly includes a test lower probe mounting plate and test lower probes, the test lower probe mounting plate is arranged on the bottom of the test base plate, a plurality of test lower probes are arranged on the test lower probe mounting plate, and the test lower probes are arranged to be aligned with the negative poles of the button batteries on the battery tray.
[0010] As further, the battery tray is provided with a handle block.
[0011] As further, the bottom of the test base plate is provided with a plurality of positioning beads.
[0012] As further, a spring ball screw bolt is arranged on each channel of the test base plate.
[0013] As further, the battery tray is provided with a positioning hole, after the battery tray is moved inward to the position, the ball on the spring ball screw bolt is upwardly pushed into the positioning hole on the battery tray, and the center of the battery tab on the battery tray is ensured to be coaxial with the probe.
[0014] The battery test fixture has the advantages that the structure is simple, the operation is convenient, the volume is small, the test is convenient and fast, the precision is high, and different battery sizes can be compatible. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a double-channel opposite-side button battery fixture structure schematic view of the utility model;
[0016] Figure 2 It is an explosion structure schematic view of the double-channel opposite-side button battery fixture of the utility model;
[0017] Figure 3 It is a toggle clamp assembly structure schematic view of the utility model;
[0018] Figure 4 It is an explosion structure schematic view of the elbow clamp assembly of the utility model;
[0019] The figure mark: 1, bottom plate; 2, back plate; 3, guide rod; 4, linear bearing; 5, fixed block; 6, test fixture assembly; 61, test bottom plate; 62, test limit block; 63, test lower probe assembly; 630, test lower probe mounting plate; 631, test lower probe; 64, test upper probe assembly; 640, test upper probe mounting plate; 641, test upper probe; 7, battery tray; 8, elbow clamp assembly; 81, elbow bottom plate; 82, elbow base; 83, elbow handle; 84, elbow connecting rod; 85, elbow connecting block; 86, elbow moving block; 87, elbow guide rail; 88, elbow sliding block. DETAILED DESCRIPTION
[0020] The application will be further described below in conjunction with the drawings and specific embodiments:
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to limit the application. The terminology used in the description of the application herein, as well as in the claims that follow, includes the terms specifically located in the claims themselves as well as some terms in common with the art and / or the specification.
[0022] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment.
[0023] Referring to the drawings as Figures 1-4As shown in the figure, a double-channel different side buckle type battery clamp includes a bottom plate, a back plate, a guide rod, a linear bearing, a fixed block, a test clamp assembly, a battery tray, a toggle clamp assembly, one side of the bottom plate is provided with a back plate, the upper part of the back plate is provided with a toggle clamp assembly, the lower part of the back plate is provided with a test clamp assembly, the fixed block is fixed on both sides of the lower part of the back plate, one end of the guide rod is fixedly connected with the bottom plate, the other end of the guide rod passes through the test clamp assembly and is connected with the fixed block, the toggle clamp assembly is connected with the test clamp assembly, the test clamp assembly is provided with a battery tray, the battery tray is provided with a plurality of buckle type batteries, the probes on the test clamp assembly are aligned with the buckle type batteries on the battery tray for testing.
[0024] As preferably, the toggle clamp assembly includes a toggle bottom plate, a toggle base, a toggle handle, a toggle connecting rod, a toggle connecting block, a toggle moving block, a toggle guide rail, and a toggle sliding block, the toggle bottom plate is installed on the upper part of the back plate, the toggle bottom plate is provided with a toggle base, the toggle base is provided with a toggle handle, one end of the toggle connecting rod is connected with the toggle handle, the toggle guide rail is installed on the back plate, the toggle guide rail is provided with a toggle sliding block, the toggle sliding block is provided with a toggle moving block, the toggle moving block is provided with a toggle connecting block, and the other end of the toggle connecting rod is connected with the toggle connecting block through a nut and is fixed on the toggle connecting block.
[0025] As preferably, the test clamp assembly includes a test bottom plate, a test limiting block, a test lower probe assembly, and a test upper probe assembly, both sides of the test bottom plate are provided with bearing through holes, the linear bearings are embedded in the bearing through holes on both sides of the test bottom plate and fix the guide rod on the test bottom plate, the middle part of the test bottom plate is provided with a plurality of tray mounting grooves, both sides of the tray mounting grooves are provided with a plurality of test limiting blocks, the test limiting blocks limit the looseness of the battery tray, the bottom of the test bottom plate is provided with a test lower probe assembly, and the test upper probe assembly is installed on the mounting plate of the toggle clamp assembly.
[0026] As preferably, the test upper probe assembly includes a test upper probe mounting plate and a test upper probe, the test upper probe mounting plate is installed on the lower part of the toggle moving block, the test upper probe mounting plate is provided with a plurality of test upper probes, the test upper probes are aligned with the positive poles of the buckle type batteries on the battery tray for testing.
[0027] As preferably, the test lower probe assembly includes a test lower probe mounting plate and a test lower probe, the test lower probe mounting plate is installed on the bottom of the test bottom plate, the test lower probe mounting plate is provided with a plurality of test lower probes, the test lower probes are aligned with the negative poles of the buckle type batteries on the battery tray for testing.
[0028] Preferably, the battery tray is provided with a handle block.
[0029] Preferably, a spring ball bolt is installed on each channel of the test board.
[0030] Preferably, the battery tray is provided with a positioning hole, and the ball on the spring ball bolt is pushed upward into the positioning hole on the battery tray after the battery tray is moved inward to the position, so as to ensure that the center of the battery tab on the battery tray is coaxial with the probe.
[0031] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make appropriate changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.
Claims
1. A dual channel, hetero-side button cell gripper, characterized by: The utility model relates to a battery test fixture, including bottom plate, back plate, guide rod, linear bearing, fixed block, test fixture assembly, battery tray, toggle clamp assembly, one side of bottom plate is equipped with back plate, the upper portion of back plate is equipped with toggle clamp assembly, the lower portion of back plate is equipped with test fixture assembly, fixed block is fixed in the lower portion both sides of back plate, one end of guide rod is fixedly connected with bottom plate, the other end of guide rod passes through test fixture assembly and is connected with fixed block, toggle clamp assembly is connected with test fixture assembly, test fixture assembly is equipped with battery tray, battery tray is equipped with a plurality of button cell on, the probe on test fixture assembly aims at button cell on battery tray and tests.
2. The dual access, side-by-side button cell clamp of claim 1, wherein: The toggle clamp assembly includes a toggle base plate, a toggle base, a toggle handle, a toggle connecting rod, a toggle connecting block, a toggle moving block, a toggle guide rail, and a toggle slider. The toggle base plate is installed on the upper portion of the back plate. The toggle base plate is equipped with a toggle base. The toggle base is equipped with a toggle handle. One end of the toggle connecting rod is connected with the toggle handle. The toggle guide rail is installed on the back plate. The toggle guide rail is equipped with a toggle slider. The toggle slider is equipped with a toggle moving block. The toggle moving block is equipped with a toggle connecting block. The other end of the toggle connecting rod is connected with the toggle connecting block through a nut and is fixed on the toggle connecting block.
3. The dual access, side-by-side button cell clamp of claim 2, wherein: The test fixture assembly includes a test base plate, test limiting blocks, a test lower probe assembly, and a test upper probe assembly. The test base plate is equipped with bearing through holes on both sides. The linear bearings are embedded in the bearing through holes on both sides of the test base plate and fix the guide rod on the test base plate. The test base plate is equipped with a plurality of tray installation grooves in the middle. The tray installation grooves are equipped with a plurality of test limiting blocks on both sides. The test limiting blocks limit the loosening of the battery tray. The test base plate is equipped with a test lower probe assembly at the bottom. The test upper probe assembly is installed on the mounting plate of the toggle clamp assembly.
4. The dual access, side-by-side button cell clamp of claim 1, wherein: The battery tray is equipped with a handle block.
5. The dual access, side-by-side button cell clamp of claim 3, wherein: The test base plate is equipped with a plurality of positioning beads at the bottom.
6. The dual access, side-by-side button cell clamp of claim 3, wherein: Each channel on the test base plate is installed with a spring ball bolt.
7. The dual access, side-by-side button cell clamp of claim 6, wherein: The battery tray is equipped with positioning holes. After the battery tray is moved inward to the right position, the balls on the spring ball bolts will be pushed upward into the positioning holes on the battery tray to ensure that the center of the battery tab on the battery tray is coaxial with the probe.