Probe mounting plate for lithium battery charge and discharge detection

Abstract

The utility model discloses a probe mounting plate for lithium battery charge and discharge detection, which belongs to the technical field of lithium battery detection and comprises a moving plate, fixing components are mounted at two ends of the moving plate, a cross-shaped sliding groove is formed in the moving plate, position adjusting components are uniformly mounted in the cross-shaped sliding groove in a sliding manner, probe bodies are mounted in the position adjusting components, and the probe bodies are mounted on the moving plate. A clamping plate is fixedly installed on the probe body, a protrusion is arranged on one side of the upper portion of the clamping plate, a limiting plate is installed on the movable plate, the movable plate can be clamped and fixed to external detection equipment through the fixing assembly, the movable plate can be detached when the probe body needs to be replaced and a maintenance room needs to be carried out, and a user can conveniently carry out operation; meanwhile, the position adjusting assembly can fix the probe body, the position of the position adjusting assembly on the moving plate can be adjusted, adjustment can be conducted according to the size of the lithium battery, the probe body can be further fixed through the clamping plate and the limiting plate, and the stability during detection is improved.

Description

Technical Field

[0001] The utility model specifically relates to a probe installation plate for lithium battery charge and discharge detection, belonging to the technical field of lithium battery detection. Background Art

[0002] Lithium battery is a high energy density rechargeable battery. Due to its high energy density, long life, fast charging, low self-discharge rate, environmental protection and high safety, lithium battery has become the preferred power source for modern electronic devices. Lithium battery needs to be charged and discharged after production to evaluate the safety of the battery under different conditions, such as overcharge, over-discharge, short circuit, high temperature, etc., to ensure that no safety accidents will occur during the use of the battery and to ensure the safety of the lithium battery. During the charge and discharge test, the probe needs to be installed on the test equipment. However, the existing probe is usually fixed directly on the test equipment during installation, which makes it impossible to adjust the position of the probe when testing different lithium batteries, which is inconvenient for users to perform testing. At the same time, it is inconvenient to disassemble the probe when it is damaged, which is inconvenient for repair and replacement. In view of this, the present utility model is specially proposed. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies of the existing technology and provide a probe mounting plate for lithium battery charge and discharge detection, which has the advantages of convenient position adjustment and disassembly. The movable plate can be clamped and fixed on the external detection equipment through the fixing component. When the probe body needs to be replaced or repaired, the movable plate can be removed to facilitate user operation. At the same time, the position adjustment component can fix the probe body and adjust the position on the movable plate, so that it can be adjusted according to the size of the lithium battery. The probe body can be further fixed by the clamping plate and the limit plate, thereby improving stability during detection.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a probe mounting plate for lithium battery charging and discharging detection, comprising a movable plate, wherein both ends of the movable plate are equipped with fixing components, and the fixing components are connected to an external device, and a cross slide is provided on the movable plate, and a position adjustment component is evenly slidably installed in the cross slide, and a probe body is installed on the position adjustment component, and the probe body is electrically connected to the external detection device, and a clamping plate is fixedly installed on the probe body, and a protrusion is provided on one side of the upper side of the clamping plate, and a limiting plate is installed on the movable plate, and the other side of the limiting plate is located on one side of the clamping plate. When in use, the fixing component is first connected to the external device, and then the movable plate is clamped and fixed by the fixing component, and then the position of the position adjustment component is adjusted according to the size of the lithium battery, and then the probe body is fixed in the position adjustment component, and then the probe body is further fixed by the limiting plate and the clamping plate, thereby improving the stability during detection.

[0005] Furthermore, in order to be able to install the fixing block on an external device, the fixing assembly includes a fixing block, the fixing block is U-shaped, and a fixing bolt is installed on one side of the fixing block, and one end of the fixing bolt is threadedly connected to the external device.

[0006] Furthermore, in order to be able to clamp the movable plate between the fixed blocks, thereby facilitating the disassembly of the movable plate, clamping holes are provided at both ends of the movable plate, and a clamping rod is slidably installed on one side of the fixed block, one end of the clamping rod is clamped in the clamping hole, and a tension spring is fixedly installed on the other end of the clamping rod, and the other end of the tension spring is fixedly connected to one side of the fixed block.

[0007] Furthermore, in order to fix the probe body in the sliding block, the position adjustment assembly includes a sliding block, the sliding block is slidably engaged in the cross slot, and a fixing hole is opened on the sliding block, and the probe body is located in the fixing hole.

[0008] Furthermore, in order to extrude and fix the probe body, a screw is threadedly installed on the lower end of the sliding block, a knob is fixedly installed on the lower end of the screw, the inner lower end of the sliding block is slidably clamped with an extrusion block, the upper end of the screw is rotatably clamped on the lower end of the extrusion block, and the upper end of the fixing hole and the upper end of the extrusion block are fixedly installed with rubber anti-slip pads.

[0009] Furthermore, in order to adjust the position of the sliding block and thus the position of the probe body, a limiting hole is evenly opened on the upper part of one side of the movable plate, and a limiting bolt is threadedly installed on the upper side of the sliding block, and the limiting bolt is located in the limiting hole.

[0010] Furthermore, in order to further fix the probe body, a clamping groove is evenly opened on one side of the limiting plate, and the clamping groove corresponds to the limiting hole, and the protrusion is clamped in the clamping groove.

[0011] Furthermore, in order to facilitate the adjustment of the position of the probe body, circular grooves are evenly opened on the upper end of the limiting plate, a screw is installed at one end of the circular groove, and one end of the screw is threadedly connected to the upper end of the movable plate.

[0012] The technical effects and advantages of the utility model are as follows: the movable plate can be clamped and fixed on the external detection equipment through the fixing assembly, and the movable plate can be disassembled when the probe body needs to be replaced or repaired, which is convenient for the user to operate; at the same time, the position adjustment assembly can fix the probe body, and the position adjustment assembly can adjust the position on the movable plate, so that it can be adjusted according to the size of the lithium battery, and the probe body can be further fixed by the clamping plate and the limit plate, thereby improving the stability during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the fixing assembly in the present utility model;

[0015] Figure 3 This is a schematic structural diagram of the movable plate in the present utility model;

[0016] Figure 4 It is a half-section view of the position adjustment component in the present utility model.

[0017] Figure 5 It is a structural schematic diagram of the clamping plate in the utility model.

[0018] Figure 6 It is a structural diagram of the limiting plate in the utility model.

[0019] In the figure: 1. Moving plate; 2. Fixing assembly; 201. Fixing block; 202. Fixing bolt; 203. Clamping rod; 204. Tension spring; 3. Cross slide; 4. Position adjustment assembly; 401. Sliding block; 402. Fixing hole; 403. Screw; 404. Knob; 405. Extrusion block; 406. Rubber anti-slip pad; 407. Limiting bolt; 5. Probe body; 6. Clamping plate; 7. Protrusion; 8. Limiting plate; 9. Clamping hole; 10. Limiting hole; 11. Clamping groove; 12. Round groove; 13. Screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-6 As shown, a probe mounting plate for lithium battery charge and discharge detection includes a movable plate 1, and both ends of the movable plate 1 are installed with fixed components 2, and the fixed component 2 is connected to an external device. A cross slide 3 is provided on the movable plate 1, and a position adjustment component 4 is evenly slidably installed in the cross slide 3. A probe body 5 is installed in the position adjustment component 4, and the probe body 5 is electrically connected to the external detection device, and a clamping plate 6 is fixedly installed on the probe body 5, and a protrusion 7 is provided on one side of the upper part of the clamping plate 6. A limiting plate 8 is installed on the movable plate 1, and the other side of the limiting plate 8 is located on one side of the clamping plate 6. When in use, first connect the fixing component 2 to the external device, and then clamp and fix the movable plate 1 through the fixing component 2, and then adjust the position of the position adjustment component 4 according to the size of the lithium battery, and then fix the probe body 5 in the position adjustment component 4, and then further fix the probe body 5 through the limiting plate 8 and the clamping plate 6, thereby improving the stability during detection.

[0022] The fixing assembly 2 includes a fixing block 201, which is U-shaped, and a fixing bolt 202 is installed on one side of the fixing block 201, one end of the fixing bolt 202 is threadedly connected to the external device, and a clamping hole 9 is opened at both ends of the movable plate 1. A clamping rod 203 is slidably installed on one side of the fixing block 201, one end of the clamping rod 203 is clamped in the clamping hole 9, and the other end of the clamping rod 203 is fixedly installed with a tension spring 204, and the other end of the tension spring 204 is fixedly connected to one side of the fixing block 201. When in use, the fixing block 201 is first installed on the external detection device through the fixing bolt 202, and then the clamping rod 203 is pulled, and then the two ends of the movable plate 1 are placed between the fixing block 201, and then the clamping rod 203 is loosened. Under the action of the tension spring 204, the clamping rod 203 is clamped in the clamping hole 9, so that the movable plate 1 can be clamped and fixed.

[0023] A limiting hole 10 is evenly opened on the upper part of one side of the movable plate 1, and a limiting bolt 407 is threadedly installed on one side of the upper part of the sliding block 401. The limiting bolt 407 is located in the limiting hole 10. After the movable plate 1 is fixed, the position of the sliding block 401 is adjusted according to the size of the lithium battery, and then fixed by the limiting bolt 407.

[0024] The position adjustment assembly 4 includes a sliding block 401, which is slidably engaged in the cross slide 3, and a fixing hole 402 is provided on the sliding block 401, and the probe body 5 is located in the fixing hole 402, and the lower end of the sliding block 401 is threadedly installed with a screw 403, and the lower end of the screw 403 is fixedly installed with a knob 404, and the inner lower end of the sliding block 401 is slidably engaged with an extrusion block 405, and the upper end of the screw 403 is rotatably engaged with the lower end of the extrusion block 405, and the upper end of the fixing hole 402 and the upper end of the extrusion block 405 are fixedly installed with a rubber anti-slip pad 406. When in use, the probe body 5 is placed in the fixing hole 402, at this time, the clamping plate 6 is in close contact with the sliding block 401, and then the knob 404 is rotated. The knob 404 drives the screw 403 to rotate, thereby driving the extrusion block 405 to move, and the probe body 5 can be squeezed and fixed by the extrusion block 405.

[0025] One side of the limiting plate 8 is evenly provided with a snap-fitting groove 11, and the snap-fitting groove 11 corresponds to the limiting hole 10, and the protrusion 7 is snapped into the snap-fitting groove 11. The upper end of the limiting plate 8 is evenly provided with a circular groove 12, and one end of the circular groove 12 is installed with a screw 13, and one end of the screw 13 is threadedly connected to the upper end of the movable plate 1. After the probe body 5 is squeezed and fixed, the limiting plate 8 is installed on the movable plate 1 by the screw 13. At this time, the protrusion 7 on the snap-fitting plate 6 is snapped into the snap-fitting groove 11, so that the probe body 5 can be further fixed and the stability is improved. When the position needs to be temporarily changed, the screw 13 is loosened so that the limiting plate 8 can move back and forth, so that the protrusion 7 is disengaged from the snap-fitting groove 11, so that the position of the probe body 5 can be easily adjusted, which is convenient for the user to operate.

[0026] When the utility model is in use: first, the fixing block 201 is mounted on the external detection equipment by means of the fixing bolts 202, then the clamping rod 203 is pulled, and then the two ends of the movable plate 1 are placed between the fixing blocks 201, and then the clamping rod 203 is loosened, and the clamping rod 203 is clamped in the clamping hole 9 under the action of the tension spring 204, so that the movable plate 1 can be clamped and fixed. After the movable plate 1 is fixed, the position of the sliding block 401 is adjusted according to the size of the lithium battery, and then it is fixed by the limiting bolt 407, and the probe body 5 is placed in the fixing hole 402. At this time, the clamping plate 6 is in close contact with the sliding block 401, and then Turn the knob 404, and the knob 404 drives the screw 403 to rotate, thereby driving the extrusion block 405 to move. The probe body 5 can be squeezed and fixed by the extrusion block 405. After the probe body 5 is squeezed and fixed, the limit plate 8 is installed on the movable plate 1 through the screw 13. At this time, the protrusion 7 on the clamping plate 6 is clamped in the clamping groove 11, thereby completing the further fixation of the probe body 5 and improving the stability. When it is necessary to temporarily change the position, loosen the screw 13, so that the limit plate 8 can move back and forth, so that the protrusion 7 is disengaged from the clamping groove 11, so that the position of the probe body 5 can be easily adjusted, which is convenient for the user to operate.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A probe mounting plate for lithium battery charge and discharge detection, comprising a movable plate (1), characterized in that: Both ends of the movable plate (1) are equipped with fixed components (2), and the fixed components (2) are connected to external equipment. A cross slot (3) is provided on the movable plate (1), and a position adjustment component (4) is evenly slidably installed in the cross slot (3). A probe body (5) is installed in the position adjustment component (4), and the probe body (5) is electrically connected to an external detection device. A clamping plate (6) is fixedly installed on the probe body (5), and a protrusion (7) is provided on one side of the upper part of the clamping plate (6). A limiting plate (8) is installed on the movable plate (1), and the other side of the limiting plate (8) is located on one side of the clamping plate (6).

2. The probe mounting plate for lithium battery charge and discharge detection according to claim 1, wherein: The fixing assembly (2) comprises a fixing block (201), the fixing block (201) is U-shaped, and a fixing bolt (202) is installed on one side of the fixing block (201), and one end of the fixing bolt (202) is threadedly connected to an external device.

3. The probe mounting plate for lithium battery charge and discharge detection according to claim 2, wherein: The movable plate (1) is provided with a clamping hole (9) at both ends, a clamping rod (203) is slidably mounted on one side of the fixed block (201), one end of the clamping rod (203) is clamped in the clamping hole (9), and a tension spring (204) is fixedly mounted on the other end of the clamping rod (203), and the other end of the tension spring (204) is fixedly connected to one side of the fixed block (201).

4. The probe mounting plate for lithium battery charge and discharge detection according to claim 1, wherein: The position adjustment component (4) includes a sliding block (401), the sliding block (401) is slidably engaged in the cross slot (3), and a fixing hole (402) is provided on the sliding block (401), and the probe body (5) is located in the fixing hole (402).

5. The probe mounting plate for lithium battery charge and discharge detection according to claim 4, characterized in that: The lower end of the sliding block (401) is threadedly mounted with a screw rod (403), the lower end of the screw rod (403) is fixedly mounted with a knob (404), the lower end of the interior of the sliding block (401) is slidably engaged with an extrusion block (405), the upper end of the screw rod (403) is rotatably engaged with the lower end of the extrusion block (405), and the upper end of the fixing hole (402) and the upper end of the extrusion block (405) are both fixedly mounted with a rubber anti-slip pad (406).

6. The probe mounting plate for lithium battery charge and discharge detection according to claim 5, wherein: A limiting hole (10) is evenly provided on the upper portion of one side of the movable plate (1), and a limiting bolt (407) is threadedly installed on one side of the upper portion of the sliding block (401), and the limiting bolt (407) is located in the limiting hole (10).

7. The probe mounting plate for lithium battery charge and discharge detection according to claim 6, wherein: One side of the limiting plate (8) is evenly provided with a snap-fit ​​groove (11), and the snap-fit ​​groove (11) corresponds to the limiting hole (10), and the protrusion (7) is snap-fitted into the snap-fit ​​groove (11).

8. The probe mounting plate for lithium battery charge and discharge detection according to claim 1, wherein: The upper end of the limiting plate (8) is evenly provided with a circular groove (12), one end of the circular groove (12) is installed with a screw (13), and one end of the screw (13) is threadedly connected to the upper end of the movable plate (1).

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