Portable battery electric quantity detection device

Abstract

The utility model provides a portable battery electric quantity detection device, and belongs to the technical field of battery electric quantity detection. Comprising a back plate, a first battery clamping plate, a base, a clamping plate fixing module and a second battery clamping plate, one side of the back plate is fixedly connected with the first battery clamping plate, the bottom of the back plate is fixedly connected with the base, and the top of the base is fixedly connected with the clamping plate fixing module; and a second battery clamping plate is inserted into the base through a clamping plate fixing module. According to the utility model, the structure is reasonable, and compared with the prior art, the first battery clamping plate, the second battery clamping plate, the base and the back plate are combined to form a battery storage bin, so that the device can be used for detecting the battery while enough detected batteries are taken; in addition, a part of the battery can be placed in the battery storage bin on the device, so that the number of times of taking the battery can be reduced compared with other people, the working efficiency is improved to a great extent, and the production efficiency of a factory is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery power detection, in particular to a portable battery power detection device. Background Art

[0002] Battery testing can assess a battery's ability to meet requirements. This can generally be understood as starting from the requirements, working backward to determine the characteristics the battery should meet, and then verifying whether the tested battery meets the standards through testing. It also provides insights into the battery's characteristics, including key parameters such as capacity, internal resistance, voltage characteristics, rate characteristics, temperature characteristics, and cycle life.

[0003] A battery charge detection device disclosed in the Chinese utility model patent application publication CN207123604U includes a device body, a test lead jack, and test leads. The front of the device body is equipped with a display and buttons. A card slot is provided on the right side of the device body, and a conversion connector is movably connected to the slot. The conversion connector can be connected to various data interfaces, conveniently measuring the batteries of electronic devices such as mobile phones or computers. Different data interfaces match the input and output interfaces of different electronic devices. The test lead connectors are available in alligator clip and banana types, which can conveniently measure different electric vehicle or automobile batteries. The back of the device body also has a small cavity designed to separate the test leads and data interface. The cavity is located on the back of the device body, making it easy to remove and store the test leads and data interface, saving space. Although the above device can measure battery charge using test leads, its operation is still somewhat complicated. It requires manual operation to hold two test leads to the positive and negative poles of the battery to obtain the reading. If a large number of batteries need to be tested, this undoubtedly increases the workload of the tester. Secondly, due to the Because the above-mentioned device requires manual labor to take the test leads to test the battery, it is inevitable that the test leads will not fully contact the battery electrodes during the test process, which will cause a large deviation in the measurement results and may misjudge the battery as a defective product, which will also cause certain losses to the factory. Secondly, the overall shape of the above-mentioned device is the type of electric meter, which means that the device needs to take the battery separately for measurement and cannot store a certain number of batteries for testing. After the test, the battery must be taken out, which wastes a lot of time back and forth, which undoubtedly reduces the factory's production efficiency. Therefore, the present application provides a portable battery power detection device to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a portable battery power detection device to solve the problems of existing battery power detection, such as the need for manual testing with test leads in large quantities of batteries, which increases the workload, long-term manual testing with test leads will cause distraction and make the batteries look defective, which brings certain losses to the factory, and the lack of battery storage compartments leads to the need to retrieve batteries individually after each test, which wastes a lot of time and reduces the factory's production efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A portable battery power detection device includes a backplate, one side of the backplate is fixedly connected to a first battery clamping plate, the bottom of the backplate is fixedly connected to a base, the top of the base is fixedly connected to a clamping plate fixing module, the base is plugged with a second battery clamping plate through the clamping plate fixing module, one side of the second battery clamping plate is installed with a backplate, the top of the second battery clamping plate is fixedly connected to a first plug-in rod sleeve module, the inner wall of the first plug-in rod sleeve module is plugged with a battery detection module, the surface of the battery detection module is plugged with a second plug-in rod sleeve module, the second plug-in rod sleeve module is fixedly connected to the first battery clamping plate, and the back of the battery detection module is fixedly connected to a detection display module.

[0007] Optionally, the splint fixing module includes a fixing plug, one end of which is plugged with a second battery clamping plate, a retaining ring is installed on the surface of the fixing plug, a threaded bolt is installed on the inner wall of the retaining ring, the surface of the threaded bolt is threadedly connected with a threaded button, and one end of the threaded bolt is fixedly connected to a base.

[0008] Optionally, the first rod sleeve module includes a first rod, one end of the first rod is fixedly connected to the second battery clamping plate, the surface of the first rod is provided with an A thread, and the first rod is threadedly connected to the first rod knob through the A thread.

[0009] Optionally, the battery detection module includes a first electrode skeleton, a positive pole button is installed on the inner wall of the first electrode skeleton, a first plug connector is fixedly installed on the bottom of the first electrode skeleton, the first electrode skeleton is connected to a first rod sleeve module through the first plug connector, the back of the first electrode skeleton is fixedly connected to a detection display module, a threaded hole A is provided on the top of the first electrode skeleton, a threaded rod is threadedly connected to the inner wall of the threaded hole A, the first electrode skeleton is connected to a telescopic skeleton through the threaded rod, one side of the telescopic skeleton is fixedly connected to a second electrode skeleton, a hole A is provided on the inner wall of the second electrode skeleton, a negative pole button is installed on the inner wall of the hole A, the bottom of the second electrode skeleton is fixedly connected to a second plug connector, and the second electrode skeleton is connected to a second rod sleeve module through the second plug connector.

[0010] Optionally, the second rod sleeve module includes a second rod, a surface of the second rod is provided with a B thread, the second rod is threadedly connected to a second rod knob via the B thread, and one end of the second rod is connected to the first battery clamping plate.

[0011] Optionally, the detection display module includes a detection display screen, the back of the detection display screen is fixedly connected to a display screen fixing frame, the back of the display screen fixing frame is fixedly connected to a first plug-in frame, the front of the first plug-in frame is provided with an A plug-in hole, the inner wall of the A plug-in hole is plugged with a connector, the first plug-in frame is plugged with a second plug-in frame through the connector, and one end of the second plug-in frame is fixedly connected to a battery detection module.

[0012] Optionally, the A socket and the connector are adapted to each other.

[0013] Optionally, the A threaded hole and the threaded rod are adapted to each other.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] In the above scheme, a battery storage compartment is formed by setting up a first battery clamping plate, a second battery clamping plate, a base and a back plate group. Therefore, the device can take enough batteries to be tested and at the same time take a portion of them and put them into the battery storage compartment on the device. This way, the number of times you have to take batteries is less than others, which greatly increases work efficiency and improves the factory's production efficiency.

[0016] By setting up a battery detection module to detect the battery charge, the positive and negative poles in the module can be tested directly, and there is no need to manually use a test lead for detection. This greatly frees up the workers' hands, because the battery detection module is used directly for detection, and the workers only need to install the battery, which greatly reduces the work intensity. At the same time, because the device directly detects the battery through the battery detection module, there is no need for workers to hold the test lead for detection all the time, and it also reduces the workers' inattention caused by long-term work, thereby reducing the workers' misjudgment rate and, to a certain extent, reducing the economic losses caused by misjudgment in the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is an exploded schematic diagram of the splint fixing module of the utility model;

[0020] Figure 3 This is an exploded diagram of the first rod sleeve module of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion of the battery detection module of the utility model;

[0022] Figure 5 This is an exploded diagram of the second rod sleeve module of the utility model;

[0023] Figure 6 This is a schematic diagram of the explosion detection and display module of the utility model.

[0024] [Reference Signs]

[0025] 1. Back panel; 2. First battery clamping plate; 3. Base; 4. Clamp fixing module; 401. Fixing plug; 402. Snap ring; 403. Threaded bolt; 404. Threaded button; 5. Second battery clamping plate; 6. First plug sleeve module; 601. First set of rods; 602. First set of rod knobs; 7. Battery detection module; 701. First electrode frame; 702. Positive pole button; 703. First plug connector; 704. Threaded plug; 705. Telescopic frame; 706. Second electrode frame; 707. Negative pole button; 708. Second plug connector; 8. Second plug sleeve module; 801. Second set of rods; 802. Second set of rod knobs; 9. Detection display module; 901. Detection display screen; 902. Display screen fixing frame; 903. First plug frame; 904. Connector; 905. Second plug frame.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0027] The following describes a portable battery capacity detection device provided by the present invention in detail with reference to the accompanying drawings and specific embodiments. It is also noted that, in order to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement the invention for some known technologies. Furthermore, the accompanying drawings are only for the purpose of describing the embodiments in more detail and are not intended to limit the present invention to any specific extent.

[0028] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0031] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0032] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a portable battery power detection device, including a back panel 1, a first battery clamping plate 2 is fixedly connected to one side of the back panel 1, a base 3 is fixedly connected to the bottom of the back panel 1, a clamping plate fixing module 4 is fixedly connected to the top of the base 3, a second battery clamping plate 5 is plugged into the base 3 through the clamping plate fixing module 4, a back panel 1 is installed on one side of the second battery clamping plate 5, a first plug-in rod sleeve module 6 is fixedly connected to the top of the second battery clamping plate 5, a battery detection module 7 is plugged into the inner wall of the first plug-in rod sleeve module 6, a second plug-in rod sleeve module 8 is plugged into the surface of the battery detection module 7, the second plug-in rod sleeve module 8 is fixedly connected to the first battery clamping plate 2, and a detection display module 9 is fixedly connected to the back of the battery detection module 7.

[0033] The first battery clamping plate 2 and the base 3 are welded to the back plate 1, the clamp fixing module 4 is welded to the base 3, and the clamp fixing module 4 is inserted into the second battery clamp 5 to complete the assembly between the base 3 and the second battery clamp 5. The first rod sleeve module 6 is welded to the second battery clamp 5, and the second rod sleeve module 8 is welded to the first battery clamp 2. The two ends of the battery detection module 7 are respectively inserted into the first rod sleeve module 6 and the second rod sleeve 8 to complete the assembly between the first rod sleeve 6, the second rod sleeve 8 and the battery detection module 7. The detection display module 9 is welded to the battery detection module 7.

[0034] The clamping plate fixing module 4 includes a fixing plug 401, one end of which is plugged with the second battery clamping plate 5, a snap ring 402 is installed on the surface of the fixing plug 401, and a threaded bolt 403 is installed on the inner wall of the snap ring 402. The surface of the threaded bolt 403 is threadedly connected with a threaded button 404, and one end of the threaded bolt 403 is fixedly connected to the base 3. The threaded bolt 403 is welded to the base 3. The snap ring 402 is put on the fixing plug 401 and the threaded bolt 403, and then the fixing plug 401 is inserted into the second battery clamping plate 5. Then, the threaded button 404 is screwed onto the threaded bolt 403 on the base 3 to complete the assembly between the second battery clamping plate 5 and the base 3.

[0035] Compared with existing devices, this device forms a battery storage compartment through the first battery clamping plate, the second battery clamping plate, the base and the back plate. Therefore, this device can take enough batteries to be tested and put more into the battery storage compartment on the device. In this way, the number of times to take batteries can be reduced compared with others, which greatly increases work efficiency and improves the factory's production efficiency.

[0036] like Figure 3As shown, the first rod sleeve module 6 includes a first rod 601, one end of the first rod 601 is fixedly connected to the second battery clamping plate 5, and the surface of the first rod 601 is provided with an A thread, and the first rod 601 is threadedly connected to the first rod knob 602 through the A thread. The first rod 601 is welded to the second battery clamping plate 5. The first rod knob 602 is screwed into the first rod 601, and then the battery detection module 7 is inserted into the first rod 601, and the first rod knob 602 is tightened to complete the assembly between the first rod sleeve module 6 and the battery detection module 7.

[0037] like Figure 4 As shown, the battery detection module 7 includes a first electrode skeleton 701, a positive pole button 702 is installed on the inner wall of the first electrode skeleton 701, a first plug connector 703 is fixedly installed on the bottom of the first electrode skeleton 701, the first electrode skeleton 701 is plugged with the first rod sleeve module 6 through the first plug connector 703, the back of the first electrode skeleton 701 is fixedly connected to the detection display module 9, a threaded hole A is provided on the top of the first electrode skeleton 701, a threaded rod 704 is threadedly connected to the inner wall of the threaded hole A, the first electrode skeleton 701 is plugged with a telescopic skeleton 705 through the threaded rod 704, one side of the telescopic skeleton 705 is fixedly connected to the second electrode skeleton 706, the inner wall of the second electrode skeleton 706 is provided with a hole A, the inner wall of the hole A is installed with a negative pole button 707, the bottom of the second electrode skeleton 706 is fixedly connected with the second plug connector 708, and the second electrode skeleton 706 is plugged with the second rod sleeve module 8 through the second plug connector 708.

[0038] The first plug connector 703 is integrally connected to the first electrode frame 701, and the detection display module 9 is welded to the first electrode frame 701. The positive button 702 is installed on the first electrode frame 701, and then the first plug connector 703 is inserted into the first rod sleeve module 6 to complete the assembly between the first electrode frame 701 and the first rod sleeve module 6. Then the telescopic frame 705 is inserted into the first electrode frame 701, and the threaded rod 704 is passed through the A screw hole to reach the telescopic frame 705 and tightened to complete the assembly between the telescopic frame 705 and the first electrode frame 701. The telescopic frame 705 is welded to the second electrode frame 706, and the second plug connector 708 is integrally connected to the second electrode frame 706. The negative button 707 is installed on the second electrode frame 706, and then the second plug connector 708 is inserted into the second rod sleeve module 8 to complete the assembly between the second electrode frame 706 and the second rod sleeve module 8.

[0039] The device detects the battery charge through the battery detection module. The positive and negative poles in the module can be tested directly without manual testing with a test lead, which greatly frees up the workers' hands. Because the battery detection module is used directly for testing, the workers only need to install the battery, which greatly reduces the work intensity. At the same time, because the device directly detects the battery through the battery detection module, there is no need for workers to hold the test lead for testing all the time, which also reduces the workers' inattention caused by long-term work, thereby reducing the workers' misjudgment rate and, to a certain extent, reducing the economic losses caused by misjudgment in the factory.

[0040] like Figure 5 As shown, the second rod sleeve module 8 includes a second rod 801, the surface of the second rod 801 is provided with a B thread, the second rod 801 is threadedly connected to the second rod knob 802 through the B thread, one end of the second rod 801 is plugged into the first battery clamping plate 2, the second rod 801 is welded to the first battery clamping plate 2, the second rod knob 802 is screwed onto the second rod 801, and then the battery detection module 7 is inserted into the second rod 801, and then the second rod knob 802 is screwed in to complete the assembly between the second rod sleeve module 8 and the battery detection module 7.

[0041] like Figure 6 As shown, the detection display module 9 includes a detection display screen 901, and the back of the detection display screen 901 is fixedly connected to a display screen fixing frame 902, and the back of the display screen fixing frame 902 is fixedly connected to a first plug-in frame 903, and the front of the first plug-in frame 903 is provided with an A plug-in hole, and the inner wall of the A plug-in hole is plugged with a connector 904, and the first plug-in frame 903 is plugged with a second plug-in frame 905 through the connector 904, and one end of the second plug-in frame 905 is fixedly connected to a battery detection module 7, and the detection display screen 901 is integrally connected to the display screen fixing frame 902, and the display screen fixing frame 902 is welded to the first plug-in frame 903, and the second plug-in frame 905 is inserted into the first plug-in frame 903, and then the connector 904 is passed through the A plug-in hole on the first plug-in frame 903 until it passes through the second plug-in frame 905 to complete the assembly between the first plug-in frame 903 and the second plug-in frame 905, and the battery detection module 7 is welded to the second plug-in frame 905.

[0042] The working principle provided by the present invention is that the threaded bolt 403 is welded to the base 3, the snap ring 402 is sleeved on the fixed plug 401 and the threaded bolt 403, and then the fixed plug 401 is inserted into the second battery clamping plate 5, and then the threaded button 404 is screwed onto the threaded bolt 403 on the base 3 to complete the assembly between the second battery clamping plate 5 and the base 3, the first set of rods 601 is welded to the second battery clamping plate 5, the first set of rod knobs 602 are screwed into the first set of rods 601, and then the battery detection module 7 is inserted into the first set of rods 601, and the first set of rod knobs 602 are tightened to complete the assembly between the first plug sleeve module 6 and the battery detection module 7, the first plug connector 703 is integrally connected to the first electrode frame 701, and the detection display The module group 9 is welded on the first electrode frame 701, the positive button 702 is installed on the first electrode frame 701, and then the first plug connector 703 is inserted into the first plug rod sleeve module 6 to complete the assembly between the first electrode frame 701 and the first plug rod sleeve module 6, and then the telescopic frame 705 is inserted into the first electrode frame 701, and the threaded rod 704 is passed through the A screw hole to reach the telescopic frame 705 and tightened to complete the assembly between the telescopic frame 705 and the first electrode frame 701, the telescopic frame 705 is welded on the second electrode frame 706, the second plug connector 708 is integrally connected to the second electrode frame 706, the negative button 707 is installed on the second electrode frame 706, and then the second plug connector 708 is inserted into the second plug The rod sleeve module 8 completes the assembly between the second electrode frame 706 and the second plug-in rod sleeve module 8. The second rod 801 is welded to the first battery clamp 2. The second rod knob 802 is screwed onto the second rod 801, and then the battery detection module 7 is inserted into the second rod 801. The second rod knob 802 is screwed in to complete the assembly between the second plug-in rod sleeve module 8 and the battery detection module 7. The detection display screen 901 is integrally connected to the display screen fixing frame 902, and the display screen fixing frame 902 is welded to the first plug-in frame 903. Insert the second plug-in frame 905 into the first plug-in frame 903, and then pass the connector 904 through the A plug hole on the first plug-in frame 903 until it passes through the second plug-in frame 905 to complete the first plug-in frame 903. The assembly between a plug-in skeleton 903 and a second plug-in skeleton 905, the battery detection module 7 is welded to the second plug-in skeleton 905, the first battery clamping plate 2 and the base 3 are both welded to the back plate 1, the clamp fixing module 4 is welded to the base 3, the clamp fixing module 4 is inserted into the second battery clamp 5, and the assembly between the base 3 and the second battery clamp 5 is completed, the first plug rod sleeve module 6 is welded to the second battery clamp 5, and the second plug rod sleeve module 8 is welded to the first battery clamp 2, and the two ends of the battery detection module 7 are respectively inserted into the first plug rod sleeve module 6 and the second plug rod sleeve 8 to complete the assembly between the first plug rod sleeve 6, the second plug rod sleeve 8 and the battery detection module 7, and the detection display module 9 is welded to the battery detection module 7.

[0043] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A portable battery power detection device, characterized in that: It includes a back plate, one side of which is fixedly connected to a first battery clamping plate, the bottom of the back plate is fixedly connected to a base, the top of the base is fixedly connected to a clamping plate fixing module, the base is plugged with a second battery clamping plate through the clamping plate fixing module, one side of the second battery clamping plate is installed with a back plate, the top of the second battery clamping plate is fixedly connected to a first plug-in rod sleeve module, the inner wall of the first plug-in rod sleeve module is plugged with a battery detection module, the surface of the battery detection module is plugged with a second plug-in rod sleeve module, the second plug-in rod sleeve module is fixedly connected to the first battery clamping plate, and the back of the battery detection module is fixedly connected to a detection display module.

2. The portable battery capacity detection device according to claim 1, characterized in that: The clamp plate fixing module includes a fixing plug, one end of which is plugged with a second battery clamping plate, a retaining ring is installed on the surface of the fixing plug, a threaded bolt is installed on the inner wall of the retaining ring, a threaded button is threadedly connected to the surface of the threaded bolt, and one end of the threaded bolt is fixedly connected to a base.

3. The portable battery capacity detection device according to claim 1, characterized in that: The first rod sleeve module comprises a first rod, one end of which is fixedly connected to a second battery clamping plate, an A thread is provided on the surface of the first rod, and the first rod is threadably connected to a first rod knob via the A thread.

4. The portable battery capacity detection device according to claim 1, characterized in that: The battery detection module includes a first electrode skeleton, a positive electrode button is installed on the inner wall of the first electrode skeleton, a first plug connector is fixedly installed on the bottom of the first electrode skeleton, a first plug sleeve module is plugged into the first electrode skeleton through the first plug connector, a detection display module is fixedly connected to the back of the first electrode skeleton, a threaded hole A is opened on the top of the first electrode skeleton, a threaded plug rod is threadedly connected to the inner wall of the threaded hole A, a telescopic skeleton is plugged into the first electrode skeleton through the threaded plug rod, a second electrode skeleton is fixedly connected to one side of the telescopic skeleton, a hole A is opened on the inner wall of the second electrode skeleton, a negative electrode button is installed on the inner wall of the hole A, a second plug connector is fixedly connected to the bottom of the second electrode skeleton, and the second electrode skeleton is plugged into the second plug sleeve module through the second plug connector.

5. The portable battery capacity detection device according to claim 1, characterized in that: The second rod sleeve module comprises a second rod, a surface of the second rod is provided with a B thread, the second rod is threadedly connected to a second rod knob via the B thread, and one end of the second rod is plugged with a first battery clamping plate.

6. The portable battery capacity detection device according to claim 1, characterized in that: The detection display module includes a detection display screen, a display screen fixing frame is fixedly connected to the back of the detection display screen, a first plug-in frame is fixedly connected to the back of the display screen fixing frame, a plug-in hole A is provided on the front of the first plug-in frame, a connector is plugged into the inner wall of the plug-in hole A, the first plug-in frame is plugged into the second plug-in frame via the connector, and one end of the second plug-in frame is fixedly connected to a battery detection module.

7. The portable battery capacity detection device according to claim 6, characterized in that: The A plug hole and the connector are adapted to each other.

8. The portable battery capacity detection device according to claim 4, characterized in that: The A threaded hole and the threaded insert rod are adapted to each other.

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