Battery detection device, battery conveying device and battery sorting system

Abstract

The utility model relates to a battery detection device, a battery conveying device and a battery sorting system. The battery detection device comprises a conveying assembly, a detection assembly and a driving assembly, the conveying assembly is used for bearing and conveying batteries; the detection assembly is electrically connected with a battery; the driving assembly is connected with the detection assembly and is arranged adjacent to the conveying path of the battery; the driving assembly is used for driving the detection assembly to move relative to the conveying assembly and enables the detection assembly to be connected with the battery on the conveying assembly. The detection assembly is driven by the driving assembly, the detection assembly can be aligned with the electrode post of the battery under driving of the driving assembly, damage to the battery due to repeated adjustment of the battery is avoided, the detection assembly is tightly attached to the electrode post of the battery, and the stability of the electrode post attaching process of the battery assembled by the detection assembly is improved; and the accuracy of a detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a battery detection device, a battery conveying device and a battery sorting system. Background Art

[0002] With the development of renewable energy technologies, the advancement of battery technology has become crucial. Battery energy density is a key performance metric, determining its energy storage capacity and lifespan. With the growing demand for electric vehicles and portable electronic devices, the demand for battery energy density is also increasing. Because battery assembly is a highly precise process, the control accuracy of automated equipment during assembly is particularly important.

[0003] On a battery sorting production line, batteries' internal resistance and voltage must be tested, and then sorted based on the test results. The accuracy of the test results plays a decisive role in the grading process, so the connection between the battery testing device and the battery is crucial. The battery testing device can detect information such as the battery's internal resistance, voltage, and model during the assembly process, and classify and sort the batteries based on the test results. Batteries with the same or similar physical properties can then be assembled together to improve the battery's energy density and stability.

[0004] However, the detection probe of the current battery detection device is pressed from top to bottom on the battery terminal. Due to the high height of the battery, the battery is easily tilted during the pressing process of the detection probe, resulting in poor contact between the detection probe and the battery terminal, affecting the detection results. Utility Model Content

[0005] Based on this, it is necessary to provide a battery detection device, a battery conveying device and a battery sorting system to address the problem that the detection device is designed specifically for batteries of the same model and has poor versatility.

[0006] In a first aspect, the present application provides a battery detection device, comprising:

[0007] a conveying assembly for carrying and conveying batteries;

[0008] A detection assembly for electrically connecting to the battery; and

[0009] The driving component is connected to the detection component and is arranged adjacent to the transmission path of the battery; the driving component is used to drive the detection component to move relative to the transmission component and enable the detection component to be connected to the battery on the transmission component.

[0010] In one embodiment, the battery detection device further includes:

[0011] The blocking member is arranged on the transmission component and can limit the battery from being positioned on the transmission component.

[0012] In one embodiment, the drive assembly includes:

[0013] a connecting component connected to the detecting component, and configured to adjust a position of the detecting component in the first direction and the third direction; and

[0014] A mounting frame is disposed adjacent to a conveying path of the battery, the connecting assembly is disposed on the mounting frame, and the mounting frame is capable of adjusting a position of the connecting assembly in the second direction;

[0015] The first direction, the second direction and the third direction are perpendicular to each other.

[0016] In one embodiment, the connection assembly includes:

[0017] a slide rail disposed along a first direction, a first surface of the slide rail being disposed on the adapter, and a second surface of the slide rail being connected to the detection assembly for adjusting a position of the detection assembly in the first direction; and

[0018] The adapter has a first surface arranged on the driving assembly and a second surface connected to the slide rail; the adapter is used to adjust the position of the slide rail and the detection assembly in the third direction.

[0019] In one embodiment, the detection assembly includes a first detection probe, a second detection probe, a first mounting base, and a second mounting base;

[0020] The first end of the first mounting base is connected to the first detection probe, and the second end of the first mounting base is connected to the connecting assembly;

[0021] The first end of the second mounting base is connected to the second detection probe, and the second end of the second mounting base is connected to the connecting component.

[0022] In one embodiment, the first mounting seat and the second mounting seat are slidably connected to the slide rail, so as to adjust the distance between the first detection probe and the second detection probe.

[0023] In one embodiment, a position detection element is further included, which is arranged on the transmission path of the battery and is used to identify whether the battery has reached a preset position. When the battery reaches the preset position, the driving component can drive the detection component to connect with the battery.

[0024] In one embodiment, the battery detection device further includes a test component, which includes:

[0025] Test stand, including columns and test platform;

[0026] The tester is arranged on the test platform and is electrically connected to the detection component. The tester can send test instructions to the detection component and receive the detection results of the detection component.

[0027] In one embodiment, the test component further includes:

[0028] a first connecting rod, wherein a first end of the first connecting rod is movably connected to a second end of the second connecting rod, and the second end of the first connecting rod is rotatably connected to the scanner; the first connecting rod is used to adjust a position of the scanner in a first direction and a scanning angle of the scanner relative to the battery; and

[0029] The second connecting rod has a first end arranged on the column and is used to adjust the position of the scanner in the third direction.

[0030] In one embodiment, the mounting bracket includes:

[0031] a support member, a first end of the support member being connected to the drive assembly; and

[0032] The base is provided with a slide groove opened along the second direction, and the second end of the support member is slidably connected to the slide groove for adjusting the position of the driving component in the second direction.

[0033] In a second aspect, the present application further provides a battery conveying device, comprising the battery detection device of any embodiment of the first aspect, wherein the battery detection device is arranged on a conveying path of the battery conveying device.

[0034] In a third aspect, the present application further provides a battery sorting system, comprising the battery detection device of any embodiment of the first aspect, or the battery conveying device of the second aspect.

[0035] In the battery testing device, battery conveyor, and battery sorting system described above, the batteries to be tested are placed on a conveyor assembly, and a drive assembly is positioned adjacent to the battery conveyor path. The drive assembly drives the testing assembly, which, driven by the drive assembly, can align the testing assembly with the battery's electrode posts, thus avoiding damage to the battery caused by repeated adjustments. The testing assembly moves relative to the conveyor assembly, enabling it to connect with the battery to be tested on the conveyor assembly. The testing assembly closely adheres to the battery's electrode posts, increasing the stability of the testing assembly's electrode post alignment process and improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 This is a structural diagram of a battery detection device in one embodiment of the present utility model;

[0038] Figure 2 This is a structural diagram of a connecting component and a detecting component in one embodiment of the present utility model;

[0039] Figure 3 This is a structural diagram of a battery detection device in one embodiment of the present utility model;

[0040] Figure 4 Schematic diagram of the structure of a battery conveying device in one embodiment of the present invention.

[0041] The accompanying drawings in the specific implementation manner are as follows:

[0042] Conveying assembly 104, blocking member 202, driving assembly 204, slide rail 206, adapter 208, first detection probe 210, second detection probe 212, first mounting seat 214, second mounting seat 216, column 218, testing platform 220, tester 222, scanner 224, first connecting rod 226, second connecting rod 228, support member 230, base 232, battery 50, electrode pole 502. DETAILED DESCRIPTION

[0043] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0046] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0047] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0048] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0049] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0050] In the present invention, unless otherwise clearly specified or limited, the first direction is the X direction, the second direction is the Y direction, and the third direction is the Z direction.

[0051] See Figure 1 , Figure 1 A structural schematic diagram of a battery detection device in an embodiment of the present invention is shown. The battery detection device provided in an embodiment of the present invention includes a conveying component 104, a detection component and a driving component 204. The conveying component 104 is used to carry and convey the battery 50; the detection component is used to electrically connect the battery; the driving component 204 is connected to the detection component and is arranged adjacent to the conveying path of the battery. The driving component 204 is used to drive the detection component to move relative to the conveying component 104 and enable the detection component to be connected to the battery on the conveying component 104.

[0052] Specifically, the transport assembly 104 is used to carry and transport the battery 50. The detection assembly is connected to the drive assembly 204. The detection assembly is in contact with the battery electrode post 502 and detects relevant information about the battery 50, such as the battery internal resistance and battery voltage. The drive assembly 204 drives the detection assembly to move relative to the transport assembly 104 based on the position of the battery on the battery tray, adjusting the detection component to the battery electrode post 502. Exemplarily, the drive assembly 204 drives the detection assembly toward or away from the battery electrode post 502 along the second direction, allowing the detection assembly to be in contact with or separated from the battery electrode post 502.

[0053] In this embodiment, the battery to be tested is placed on the conveyor assembly 104, and the drive assembly 204 is arranged adjacent to the battery's conveying path. The drive assembly 204 drives the detection assembly, which, under the drive of the drive assembly 204, can align the detection assembly with the battery's electrode posts, thereby avoiding damage to the battery caused by repeated adjustment of the battery. The detection assembly moves relative to the conveyor assembly 104, allowing the detection assembly to connect with the battery to be tested on the conveyor assembly 104. The detection assembly and the battery's electrode posts are tightly attached, which increases the stability of the detection assembly's electrode post attachment process and improves the accuracy of the test results.

[0054] Please continue reading Figure 1In some embodiments, the battery detection device further includes a blocking member 202 , which is disposed on the conveying assembly 104 and is capable of limiting the battery from being positioned on the conveying assembly 104 .

[0055] Exemplarily, a blocking member 202 is provided at one end of the conveying assembly 104 away from the detection assembly, and the blocking member 202 is used to limit the position of the battery in the second direction. The battery to be tested is placed on the conveying assembly 104. When the detection assembly cannot fit with the electrode post 502 of the battery 50, the driving assembly 204 adjusts the detection assembly so that the detection assembly and the electrode post 502 of the battery are in the same straight line in the second direction. The detection assembly is further moved closer to the electrode post 502 of the battery along the second direction, and the blocking member 202 limits the position of the battery 50 in the second direction. Therefore, the driving assembly 204 can make the detection assembly fit tightly with the electrode post 502 of the battery and perform the test. After the test is completed, the driving assembly 204 drives the detection component away from the electrode post 502 of the battery 50 along the second direction, adjusts the blocking member 202, and the conveying assembly 104 removes the battery 50 that has completed the test.

[0056] Optionally, the blocking member 202 is adjustably connected to the transmission assembly 104, or the blocking member 202 and the transmission assembly 104 are integrally formed.

[0057] In this embodiment, the position of the battery 50 in the second direction is limited by the blocking member 202. When the driving component 204 drives the detection component to be electrically connected to the battery 50, the battery will no longer move in the second direction, thereby increasing the stability of the battery during the detection process, avoiding problems such as false connection and poor detection accuracy caused by the movement of the battery 50, and improving the accuracy of the detection results.

[0058] Please combine Figure 2 and Figure 3 , Figure 2 It shows a schematic structural diagram of the connecting component and the detecting component in one embodiment of the present utility model. Figure 3 A structural schematic diagram of a battery detection device in an embodiment of the present invention is shown. In some embodiments, the driving component also includes a connecting component and a mounting bracket. The connecting component is connected to the detection component and is used to adjust the position of the detection component in the first direction and the third direction; the mounting bracket is arranged adjacent to the transmission path of the battery 50, and the connecting component is arranged on the mounting bracket, and the mounting bracket can adjust the position of the connecting component in the second direction; the first direction, the second direction and the third direction are perpendicular to each other.

[0059] The detection assembly includes a first detection probe 210, a second detection probe 212, a first mounting seat 214, and a second mounting seat 216. The connecting assembly is connected to the detection assembly and the drive assembly 204 and is used to adjust the position of the detection assembly in the first and third directions. The first end of the first mounting seat 214 is connected to the first detection probe 210, and the second end of the first mounting seat 214 is connected to the connecting assembly. The first end of the second mounting seat 216 is connected to the second detection probe 212, and the second end of the second mounting seat 216 is connected to the connecting assembly. The connecting assembly includes a slide rail 206 and an adapter 208. The slide rail 206 is positioned along the first direction, the first surface of the slide rail 206 is disposed on the adapter 208, and the second surface of the slide rail 206 is connected to the detection assembly for adjusting the position of the detection assembly in the first direction. The first surface of the adapter 208 is disposed on the drive assembly 204, and the second surface of the adapter 208 is connected to the slide rail 206. The adapter 208 is used to adjust the position of the slide rail 206 and the detection assembly in the third direction.

[0060] Specifically, the first surface of the adapter 208 is connected to the drive assembly 204, and the relative position of the adapter 208 and the drive assembly 204 in the third direction is adjustable. The second surface of the adapter 208 is provided with a raised groove along the third direction. The slide rail 206 is positioned along the first direction, and the first surface of the slide rail 206 is slidably connected to the second surface of the adapter 208, so that the slide rail 206 can slide along the raised groove in the third direction. A first mounting seat 214 and a second mounting seat 216 are sequentially arranged on the slide rail 206 along the first direction. The first end of the first mounting seat 214 is connected to the first detection probe 210, and the second end of the first mounting seat 214 is connected to the connecting assembly. The first end of the second mounting seat 216 is connected to the second detection probe 212, and the second end of the second mounting seat 216 is connected to the connecting assembly. A plurality of screw holes are provided on a surface of the slide rail 206 near the first mounting seat 214 and the second mounting seat 216. The second ends of the first mounting seat 214 and the second ends of the second mounting seat 216 are screwed to the connection between the slide rail 206. The first mounting seat 214 and the second mounting seat 216 slide on the slide rail 206, so that the first detection probe 210 and the second detection probe 212 move in the first direction, and the distance between the first detection probe 210 and the second detection probe 212 is adjusted. After sliding into place, the first mounting seat 214 and the second mounting seat 216 are fixed by screwing, and the driving component 204 drives the detection component along the first direction, so that the first detection probe 210 and the second detection probe 212 are close to or away from the electrode pole 502 of the battery along the second direction.

[0061] Furthermore, the mounting frame includes a support member 230 and a base 232. The support member 230 has a first end connected to the drive assembly 204. The base 232 is provided with a slide groove extending along the second direction. The second end of the support member 230 is slidably connected to the slide groove to adjust the position of the drive assembly 204 in the second direction. If the travel of the drive assembly 204 is insufficient, the position of the support member 230 is adjusted along the first direction to ensure that the first detection probe 210 and the second detection probe 212 can be closely attached to the battery electrode 502.

[0062] In this embodiment, the first detection probe 210 and the second detection probe 212 can be moved in the first direction, the second direction and the third direction through the adapter 208, the drive assembly 204, the slide rail 206 and the first mounting seat 214 and the second mounting seat 216, so as to facilitate the detection of batteries of different models and sizes; the adapter 208 can adjust the position in the second direction so that the detection assembly can be suitable for detecting batteries of different thicknesses; the slide rail 206 can adjust the spacing between the first detection probe 210 and the second detection probe 212 in the first direction, so that the detection assembly can be suitable for detecting batteries of different widths.

[0063] Please continue reading Figure 1 In some embodiments, the battery detection device further includes a position detection element, which is disposed on the battery transmission path and is used to identify whether the battery has reached a preset position. When the battery reaches the preset position, the driving component 204 can drive the detection component to connect with the battery.

[0064] Specifically, during the process of conveying the battery 50, the conveying assembly 104 detects the position of the battery 50 in the first direction using the position detection unit and sets a preset position on the conveying path. Exemplarily, the preset position is a position where the detection assembly can electrically connect to the battery. When the position detection unit detects that the battery 50 has reached the preset position, it sends an electrical signal to the driving assembly 204 to drive the detection assembly to align with the battery's electrode post.

[0065] In this embodiment, the position detection unit can more accurately determine the position of the battery 50 to prevent the battery 50 from being too far from the preset position and the driving component 204 from being unable to adjust the detection component to the detection position, thereby exceeding the detection range of the detection component.

[0066] Please continue reading Figure 1 and Figure 3In some embodiments, the battery testing device further includes a testing assembly, which includes a test stand, a tester 222, and a scanner 224. The test stand includes a column 218 and a testing platform 220. The tester 222 is disposed on the testing platform 220 and electrically connected to the testing assembly for detecting battery information. The scanner 224 is disposed on the column 218 and is configured to scan the batteries on the conveyor assembly 104. The testing assembly further includes a first connecting rod 226 and a second connecting rod 228. The first end of the first connecting rod 226 is movably connected to the second end of the second connecting rod 228, and the second end of the first connecting rod 226 is rotatably connected to the scanner 224. The first connecting rod 226 is configured to adjust the position of the scanner 224 in a first direction and the scanning angle of the scanner 224 relative to the battery. The second connecting rod 228, the first end of which is disposed on the column 218, is configured to adjust the position of the scanner 224 in a third direction.

[0067] Specifically, the test platform 220 is set on the column 218. The test platform 220 completely covers the transmission component 104, the detection component and the drive component 204 in the third direction. The tester 222 is set on the test platform 220, and the tester 222 is electrically connected to the detection component and the scanner 224. The position of the scanner 224 in the first direction and the scanning angle of the scanner 224 relative to the battery are controlled by adjusting the first connecting rod 226, and the position of the scanner 224 in the third direction is controlled by adjusting the second connecting rod 228. After the angle and position of the scanner 224 are adjusted, it scans the QR code on the battery to be tested, records the battery specifications, model, production batch and date and other related information, and sends the information to the host computer. At the same time, the tester 222 sends the detected battery performance data to the host computer, and the host computer matches and records the relevant information.

[0068] The QR code on the battery is located on the end cap of the battery and between the two electrode poles 502 . By adjusting the second connecting rod 228 and the third connecting rod, the detection probe will not affect the scanning path of the scanner 224 .

[0069] In this embodiment, the first connecting rod 226 and the second connecting rod 228 in the test assembly respectively adjust the position of the scanner 224 in the first direction, the position in the third direction, and the scanning angle of the scanner 224 relative to the battery, so that when the scanner 224 scans the battery QR code, the detection probe and the scanner 224 can operate independently of each other without affecting each other, thereby ensuring the accuracy of the detection results and the scanning results; at the same time, the tester 222 sends the detected battery performance data to the host computer, and the host computer matches and records the relevant information, providing accurate judgment data for subsequent processes such as battery sorting.

[0070] In some embodiments, the present invention provides a battery conveying device, including a battery detection device as in any other embodiment, wherein the battery detection device is disposed on a conveying path of the battery conveying device.

[0071] In some embodiments, the present invention provides a battery sorting machine, including a battery detection device as in any other embodiment, or a battery conveying device as in any other embodiment.

[0072] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A battery detection device, characterized in that: The device comprises: a conveying assembly for carrying and conveying batteries; a detection component, configured to electrically connect to the battery; and a driving assembly connected to the detection assembly and disposed adjacent to a conveying path of the battery; the driving assembly is configured to drive the detection assembly to move relative to the conveying assembly and enable the detection assembly to connect to the battery on the conveying assembly; A blocking member is provided on the transmission component, and is used for limiting the battery from being positioned on the transmission component.

2. The device according to claim 1, characterized in that The blocking member is adjustably connected to the transmission component, or the blocking member and the transmission component are integrally formed.

3. The device according to claim 1, characterized in that The drive assembly includes: a connecting component connected to the detecting component and configured to adjust the position of the detecting component in the first direction and the third direction; and a mounting frame disposed adjacent to the battery conveying path, the connecting assembly being disposed on the mounting frame, and the mounting frame being capable of adjusting a position of the connecting assembly in the second direction; The first direction, the second direction and the third direction are perpendicular to each other.

4. The device according to claim 3, characterized in that The connection component includes: a slide rail placed along a first direction, a first surface of the slide rail being disposed on an adapter, and a second surface of the slide rail being connected to the detection assembly for adjusting a position of the detection assembly in the first direction; and An adapter, wherein a first surface of the adapter is arranged on the driving assembly, and a second surface of the adapter is connected to the slide rail; the adapter is used to adjust the positions of the slide rail and the detection assembly in a third direction.

5. The device according to claim 4, characterized in that The detection assembly includes a first detection probe, a second detection probe, a first mounting base and a second mounting base; The first end of the first mounting base is connected to the first detection probe, and the second end of the first mounting base is connected to the connecting component; The first end of the second mounting base is connected to the second detection probe, and the second end of the second mounting base is connected to the connecting component.

6. The device according to claim 5, characterized in that The first mounting seat and the second mounting seat are slidably connected to the slide rail, so as to adjust the distance between the first detection probe and the second detection probe.

7. The device according to claim 1, characterized in that It also includes a position detection element, which is arranged on the transmission path of the battery and is used to identify whether the battery has reached a preset position. When the battery reaches the preset position, the driving component can drive the detection component to connect with the battery.

8. The device according to claim 1, characterized in that Also included is a test component, the test component comprising: Test stand, including columns and test platform; The tester is arranged on the test platform and is electrically connected to the detection component. The tester can send a test instruction to the detection component and receive a test result of the detection component.

9. The device according to claim 8, characterized in that The test component also includes: a first connecting rod, wherein a first end of the first connecting rod is movably connected to a second end of the second connecting rod, and the second end of the first connecting rod is rotatably connected to the scanner; the first connecting rod is used to adjust the position of the scanner in a first direction and the scanning angle of the scanner relative to the battery; and A second connecting rod, wherein a first end of the second connecting rod is disposed on the column and is used for adjusting the position of the scanner in a third direction.

10. The device according to claim 3, characterized in that The mounting frame comprises: a support member, a first end of the support member being connected to the drive assembly; and The base is provided with a slide groove opened along the second direction, and the second end of the support member is slidably connected to the slide groove for adjusting the position of the driving assembly in the second direction.

11. A battery conveying device, characterized in that: The battery detection device comprises the battery detection device according to any one of claims 1 to 10, wherein the battery detection device is arranged on a conveying path of the battery conveying device.

12. A battery sorting system, characterized in that: The invention comprises the battery detection device according to any one of claims 1 to 10, or the battery conveying device according to claim 11.

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