Battery cell tab bending angle measuring device with multi-angle measurement

Abstract

The utility model discloses a cell tab bending angle measuring device with multi-angle measurement, which comprises a measuring table, an auxiliary mechanism arranged above the measuring table, a fixing mechanism connected to one end of the auxiliary mechanism, a protection mechanism mounted on the side surface of the fixing mechanism, and a measuring mechanism mounted on the periphery of the measuring table. The fixing mechanism is provided with the auxiliary moving mechanism, so that different positions of the battery cell tab needing to be measured can be conveniently moved in an auxiliary manner when the bending angle of the battery cell tab is measured, the positions of different parts of the battery cell tab can be sufficiently measured, the data accuracy is improved, and meanwhile, the protection mechanism is arranged on the fixing mechanism, so that the battery cell tab can be conveniently fixed and protected when being fixed; the fixing mechanism is arranged on the auxiliary mechanism, so that the situation that the fixed battery cell tabs are damaged by clamping or deform is reduced, auxiliary adjusting and fixing can be conveniently carried out according to the battery cell tabs of different sizes through the fixing mechanism arranged on the auxiliary mechanism, and the stability of the battery cell tabs during measurement can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, and in particular to a battery cell tab bending angle measuring device capable of multi-angle measurement. Background Art

[0002] The battery cell tab bending angle measuring device with multi-angle measurement is a device used to measure the bending angle of the battery chip tab. It can perform accurate measurements at different angles. This device can provide measurement data at multiple angles to ensure that the bending angle of the battery cell tab meets the manufacturing requirements.

[0003] However, the battery cell tab bending angle measuring device with multi-angle measurement cannot assist in moving the different positions of the battery cell tab that need to be measured during actual use, which may cause some positions of the battery cell tab to fail to be fully measured. At the same time, the battery cell tab cannot be assisted in protection when it is fixed, which makes it easy for the battery cell tab to be pinched or deformed.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a battery cell tab bending angle measurement device with multi-angle measurement, which has the advantages of the above-mentioned technical problems and thus solves the problems in the prior art.

[0007] (II) Technical solution

[0008] In order to achieve the advantages of the above technical problems, the specific technical solutions adopted by the utility model are as follows:

[0009] A battery cell tab bending angle measuring device with multi-angle measurement, comprising a measuring platform, an auxiliary mechanism is arranged above the measuring platform, and one end of the auxiliary mechanism is connected to a fixing mechanism;

[0010] A protection mechanism is installed on the side of the fixing mechanism, and a measuring mechanism is installed on the periphery of the measuring platform.

[0011] Furthermore, the auxiliary mechanism includes several auxiliary plates fixedly arranged above the measuring table, one of the auxiliary plates is connected with a servo motor, an auxiliary frame is fixedly installed on the output end of the servo motor, an auxiliary rod is connected to the side of the auxiliary frame through a bearing, and one end of the auxiliary rod is fixedly connected to the side of another auxiliary plate.

[0012] Furthermore, the fixing mechanism includes a plurality of micro electric telescopic rods fixedly connected to both sides of the inner wall of the auxiliary frame, a fixing plate is installed at the output end of the micro electric telescopic rod, a sliding block is fixedly installed at one end of the fixing plate, a sliding groove is opened on the inner wall of the auxiliary frame, and the inner wall of the sliding groove is connected to the sliding block.

[0013] Furthermore, the protective mechanism includes a protective groove opened on the side of the fixed plate, a plurality of telescopic rods are fixedly installed on the inner wall of the protective groove, a protective plate is installed at the telescopic end of the telescopic rod, a protective spring is in contact with the side of the protective plate, one end of the protective spring is in contact with the inner wall of the protective groove, and the inner wall of the protective spring is sleeved and connected to the surface of the telescopic rod.

[0014] Furthermore, the measuring mechanism includes a test column fixedly installed on the periphery of the measuring platform, a placement groove is opened above the test column, an electric telescopic rod is installed on the inner wall of the placement groove, a mounting frame is fixedly installed on the output end of the electric telescopic rod, the mounting frame part is in contact with the placement groove, and a 3D line laser camera is installed on the mounting frame.

[0015] Furthermore, a protective pad is installed on the side of the protective plate, and the protective pad is adapted to the protective plate.

[0016] Furthermore, a plurality of support columns are installed below the measuring platform, and support seats are fixedly installed below the support columns.

[0017] Furthermore, a plurality of mounting grooves are provided below the support seat, and suction cups are installed on the inner walls of the mounting grooves.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] (1) The auxiliary mechanism provided on the measuring platform facilitates the auxiliary movement of different positions of the battery cell tabs to be measured when measuring the bending angle of the battery cell tabs, which is beneficial to fully measure the positions of different parts of the battery cell tabs and improve the accuracy of the data. At the same time, the protective mechanism provided on the fixing mechanism facilitates the fixing and protection of the battery cell tabs when they are fixed, thereby reducing the possibility of the fixed battery cell tabs being pinched or deformed.

[0021] (2) The fixing mechanism provided on the auxiliary mechanism facilitates auxiliary adjustment and fixing according to different sizes of battery cell tabs, which is beneficial to improving the stability during measurement of the battery cell tabs. At the same time, the measuring mechanism provided on the measuring platform facilitates auxiliary measurement of the battery cell tabs that need to be measured, thereby improving the efficiency and accuracy of the battery cell tab measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a battery cell tab bending angle measuring device with multi-angle measurement according to an embodiment of the utility model;

[0024] Figure 2 It is a bottom view structural schematic diagram of a battery cell tab bending angle measuring device with multi-angle measurement according to an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the auxiliary mechanism of a battery cell tab bending angle measuring device with multi-angle measurement according to an embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of a fixing mechanism and a protection mechanism of a battery cell tab bending angle measuring device with multi-angle measurement according to an embodiment of the utility model;

[0027] Figure 5 It is a schematic diagram of the structure of a measuring mechanism of a battery cell tab bending angle measuring device with multi-angle measurement according to an embodiment of the utility model.

[0028] In the figure:

[0029] 1. Measuring table; 2. Auxiliary mechanism; 201. Auxiliary plate; 202. Servo motor; 203. Auxiliary frame; 204. Auxiliary rod; 3. Fixing mechanism; 301. Micro electric telescopic rod; 302. Fixing plate; 303. Sliding block; 4. Protective mechanism; 401. Telescopic rod; 402. Protective plate; 403. Protective spring; 5. Measuring mechanism; 501. Test column; 502. Electric telescopic rod; 503. Mounting bracket; 504. 3D line laser camera; 6. Protective pad; 7. Support column; 8. Support seat; 9. Suction cup. DETAILED DESCRIPTION

[0030] To further illustrate the technical solution of the present application, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the implementation methods. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the implementation methods. With reference to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0031] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution for a battery cell tab bending angle measuring device with multi-angle measurement: a battery cell tab bending angle measuring device with multi-angle measurement, comprising a measuring platform 1, the measuring platform 1 is a circular structure, a plurality of support columns 7 are installed below the measuring platform 1, the number of support columns 7 is three, and they are used to perform auxiliary support processing on the measuring platform 1, a support seat 8 is fixedly installed below the support column 7, a plurality of mounting grooves are opened below the support seat 8, the number of mounting grooves is four, and they are used to improve the stability of the support seat 8, a suction cup 9 is installed on the inner wall of the mounting groove, and an auxiliary mechanism 2 is arranged above the measuring platform 1;

[0032] The auxiliary mechanism 2 includes a plurality of auxiliary plates 201 fixedly arranged above the measuring table 1, and there are two auxiliary plates 201. A servo motor 202 is connected through one of the auxiliary plates 201, and an auxiliary frame 203 is fixedly installed at the output end of the servo motor 202. The auxiliary frame 203 is in a U-shaped structure, and an auxiliary rod 204 is connected to the side of the auxiliary frame 203 through a bearing, and one end of the auxiliary rod 204 is fixedly connected to the side of the other auxiliary plate 201;

[0033] One end of the auxiliary mechanism 2 is connected to a fixing mechanism 3, and the fixing mechanism 3 includes a plurality of micro electric telescopic rods 301 fixedly connected to both sides of the inner wall of the auxiliary frame 203. There are four micro electric telescopic rods 301, which are used to drive the fixing plate 302 to move and adjust according to the size of the battery cell ear. Each two are in a group. A fixing plate 302 is installed at the output end of the micro electric telescopic rod 301, and a sliding block 303 is fixedly installed at one end of the fixing plate 302. A sliding groove is opened on the inner wall of the auxiliary frame 203, and the inner wall of the sliding groove is connected to the sliding block 303.

[0034] Specifically, by providing the auxiliary mechanism 2 on the measuring platform 1, it is convenient to assist in moving different positions of the battery cell lug that need to be measured when measuring the bending angle of the battery cell lug, which is beneficial to fully measure the positions of different parts of the battery cell lug and improve the accuracy of the data. At the same time, the fixing mechanism 3 provided on the auxiliary mechanism 2 is convenient for assisting in adjusting and fixing the battery cell lugs according to different sizes, which is beneficial to improving the stability of the battery cell lugs during measurement. At the same time, the support column 7, support seat 8 and suction cup 9 provided on the measuring platform 1 cooperate with each other to improve the stability of the battery cell lug bending angle measurement device with multi-angle measurement.

[0035] like Figure 1 - Figure 5As shown, a protective mechanism 4 is installed on the side of the fixing mechanism 3, and the protective mechanism 4 includes a protective groove opened on the side of the fixing plate 302, and a plurality of telescopic rods 401 are fixedly installed on the inner wall of the protective groove. The number of telescopic rods 401 is six, which are used to provide auxiliary protection for the battery cell tabs, and a protective plate 402 is installed on the telescopic end of the telescopic rod 401. A protective pad 6 is installed on the side of the protective plate 402, and the protective pad 6 is adapted to the protective plate 402. A protective spring 403 is in contact with the side of the protective plate 402, and one end of the protective spring 403 is in contact with the inner wall of the protective groove, and the inner wall of the protective spring 403 is sleeved and connected with the surface of the telescopic rod 401;

[0036] A measuring mechanism 5 is installed on the periphery of the measuring platform 1. The measuring mechanism 5 includes a test column 501 fixedly installed on the periphery of the measuring platform 1. A placement slot is provided above the test column 501. An electric telescopic rod 502 is installed on the inner wall of the placement slot. A mounting frame 503 is fixedly installed on the output end of the electric telescopic rod 502. The electric telescopic rod 502 is used to drive the mounting frame 503 and the 3D line laser camera 504 to move up and down for better measurement. The mounting frame 503 is an L-shaped structure. The mounting frame 503 is partially in contact with the placement slot. A 3D line laser camera 504 is installed on the mounting frame 503 for measuring the bending angle of the battery cell ear. The 3D line laser camera 504 is electrically connected to a terminal display screen in actual use for viewing the measured data.

[0037] The 3D line laser camera 504, the electric telescopic rod 502, the micro electric telescopic rod 301, and the servo motor 202 are electrically connected to a controller during actual use, and the controller, the 3D line laser camera 504, the electric telescopic rod 502, the micro electric telescopic rod 301, the servo motor 202, and the terminal display are electrically connected to an external power supply.

[0038] Specifically, by providing a protective mechanism 4 on the fixing mechanism 3, it is convenient to fix and protect the battery cell tabs when they are fixed, thereby reducing the possibility of the fixed battery cell tabs being pinched or deformed. At the same time, the measuring mechanism 5 provided on the measuring platform 1 is convenient for auxiliary measurement of the battery cell tabs that need to be measured, thereby improving the efficiency and accuracy of the battery cell tab measurement. At the same time, the protective pad 6 provided on the protective plate 402 is convenient for auxiliary protection of the contact position of the battery cell tabs.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery cell tab bending angle measuring device with multi-angle measurement, characterized in that: It comprises a measuring platform (1), an auxiliary mechanism (2) is arranged above the measuring platform (1), and one end of the auxiliary mechanism (2) is connected to a fixing mechanism (3); A protection mechanism (4) is installed on the side of the fixing mechanism (3), and a measuring mechanism (5) is installed on the periphery of the measuring platform (1).

2. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a plurality of auxiliary plates (201) fixedly arranged above the measuring platform (1), wherein a servo motor (202) is connected through one of the auxiliary plates (201), an auxiliary frame (203) is fixedly mounted on the output end of the servo motor (202), an auxiliary rod (204) is connected to the side of the auxiliary frame (203) via a bearing, and one end of the auxiliary rod (204) is fixedly connected to the side of another auxiliary plate (201).

3. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 2, characterized in that: The fixing mechanism (3) comprises a plurality of micro electric telescopic rods (301) fixedly connected to both sides of the inner wall of the auxiliary frame (203); a fixing plate (302) is installed at the output end of the micro electric telescopic rod (301); a sliding block (303) is fixedly installed at one end of the fixing plate (302); a sliding groove is provided on the inner wall of the auxiliary frame (203); and the inner wall of the sliding groove is connected to the sliding block (303).

4. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 3, characterized in that: The protection mechanism (4) comprises a protection groove provided on the side of the fixing plate (302); a plurality of telescopic rods (401) are fixedly mounted on the inner wall of the protection groove; a protection plate (402) is mounted on the telescopic end of the telescopic rod (401); a protection spring (403) is in contact with the side of the protection plate (402); one end of the protection spring (403) is in contact with the inner wall of the protection groove; and the inner wall of the protection spring (403) is sleeved and connected with the surface of the telescopic rod (401).

5. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 1, characterized in that: The measuring mechanism (5) comprises a test column (501) fixedly mounted on the periphery of the measuring platform (1), a placement slot being provided above the test column (501), an electric telescopic rod (502) being mounted on the inner wall of the placement slot, a mounting frame (503) being fixedly mounted on the output end of the electric telescopic rod (502), a portion of the mounting frame (503) being in contact with the placement slot, and a 3D line laser camera (504) being mounted on the mounting frame (503).

6. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 4, characterized in that: A protective pad (6) is installed on the side of the protective plate (402), and the protective pad (6) is compatible with the protective plate (402).

7. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 1, characterized in that: A plurality of support columns (7) are installed below the measuring platform (1), and a support seat (8) is fixedly installed below the support column (7).

8. The battery cell tab bending angle measuring device with multi-angle measurement according to claim 7, characterized in that: A plurality of mounting grooves are provided below the support seat (8), and suction cups (9) are installed on the inner walls of the mounting grooves.

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