Battery patch structure

Abstract

The utility model discloses a battery surface patch structure which comprises a battery surface patch body and a battery cover body, a surface patch groove matched with the battery surface patch body is formed in one side, close to the battery surface patch body, of the battery cover body, and a plurality of limiting grooves are formed in one side of the surface patch groove. A plurality of limiting grooves are formed in the battery cover body, a plurality of safety valves and exhaust ports are fixedly mounted on the battery cover body, the safety valves and the exhaust ports are respectively arranged in the plurality of limiting grooves, elastic limiting blocks matched with the limiting grooves are fixedly connected to one side of the battery patch body, a grabbing assembly is mounted on the other side of the battery patch body, and the patch groove is provided with an exhaust structure. According to the utility model, the elastic limiting blocks are matched with the limiting grooves to fix the battery patch body, so that the battery patch body does not slip to be wrong when the battery cover body vibrates, and the stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery surface sheets, and in particular relates to a battery surface sheet structure. Background Art

[0002] Lead-acid batteries are divided into industrial, automotive, and power types. Among them, the miniaturization and high power of industrial lead-acid batteries have become a development trend. In the field of industrial batteries, small and medium-capacity batteries are currently shifting towards automation, which can be mass-produced and automated, greatly saving labor costs.

[0003] However, in the process of automated production, the transportation of batteries is usually carried out by machine equipment. The movement and stop of batteries during transportation are instantaneous, unlike manual transportation which has a certain buffer. In this way, if the battery face pieces are suddenly moved or stopped without being installed and sealed, the battery face pieces will fall off due to inertia, and they will need to be manually reassembled into the battery cover, increasing labor costs. Utility Model Content

[0004] The present invention aims to solve the problems in the prior art and proposes the following technical solutions:

[0005] A battery sheet structure includes a battery sheet body and a battery cover body, wherein a sheet groove compatible with the battery sheet body is provided on one side of the battery cover body close to the battery sheet body, and a plurality of limiting grooves are provided on one side of the sheet groove. The battery cover body is fixedly installed with a plurality of safety valves and exhaust ports, and the safety valves and exhaust ports are respectively arranged in the plurality of limiting grooves. An elastic limiting block compatible with the limiting groove is fixedly connected to one side of the battery sheet body, and a grab assembly is installed on the other side. The sheet groove is provided with an exhaust structure.

[0006] As a preferred embodiment of the above technical solution, the exhaust structure includes an exhaust gas diversion groove 1 arranged on the dough sheet groove, wherein the exhaust gas diversion groove 1 is communicated with the two limit grooves respectively, and an exhaust gas diversion groove 2 is provided on the side wall of the dough sheet groove, wherein one end of the exhaust gas diversion groove 2 is communicated with the exhaust gas diversion groove 1, and the other end extends to the outside of the battery cover body, so as to discharge the gas generated inside the battery cover body.

[0007] As a preferred embodiment of the above technical solution, a limiting rib is provided on one side of the battery panel body close to the battery cover body, and the limiting rib is offset from the exhaust gas guide groove.

[0008] As a preferred embodiment of the above technical solution, the grabbing assembly includes a positioning shaft, a receiving groove is provided on the side of the battery panel body away from the battery cover body, the positioning shaft is rotatably mounted on the side wall of the receiving groove, and the outer ring of the positioning shaft is fixedly sleeved with a grabbing plate 1, the end of the grabbing plate 1 away from the positioning shaft is hingedly connected to a grabbing plate 2, and the side of the grabbing plate 2 away from the receiving groove is fixedly connected with a protrusion.

[0009] As a preferred embodiment of the above technical solution, an elastic member is fixedly connected between the grabbing plate 1 and the grabbing plate 2.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model uses the elastic limit block and the limit groove to fix the battery surface body, so that the battery surface body will not slide out of place when the battery cover body vibrates, thereby increasing stability;

[0012] 2. When the robot of the utility model squeezes the two protrusions, the grabbing plate 1 and the grabbing plate 2 will bulge to provide a stable grabbing point for the robot. After the robot is released, the grabbing plate 1 and the grabbing plate 2 will re-enter the storage slot due to the force of the elastic part, while ensuring that the surface of the battery face sheet is flat, making it convenient for the robot to grab and stack it during automated packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure shows a schematic structural diagram of a battery panel structure in an embodiment;

[0014] Figure 2 The figure shows a schematic diagram of the structure of the battery panel body in the embodiment;

[0015] Figure 3 Shown is an assembly diagram of the elastic limit block and the safety valve in the embodiment;

[0016] Figure 4 Shown is a schematic structural diagram of a grabbing assembly in an embodiment.

[0017] Description of reference numerals:

[0018] 1. Battery face sheet body; 11. Elastic limit block; 12. Limit rib; 13. Storage slot; 2. Battery cover body; 21. Face sheet slot; 22. Safety valve; 23. Exhaust port; 24. Exhaust gas diversion groove 1; 25. Exhaust gas diversion groove 2; 3. Grabbing assembly; 31. Positioning shaft; 32. Grabbing plate 1; 33. Grabbing plate 2; 34. Elastic part; 35. Bump. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0020] The battery sheet body 1 is completed with the battery cover body 2 structure, which solves the problem that the battery sheet body 1 is easy to slip during transportation when the battery sheet body 1 is not encapsulated, and meets the requirements of automated production of batteries.

[0021] Example 1

[0022] like Figure 1 、 Figure 2 and Figure 3 As shown, a battery sheet structure includes a battery sheet body 1 and a battery cover body 2. A sheet groove 21 adapted to the battery sheet body 1 is provided on one side of the battery cover body 2 close to the battery sheet body 1, and a plurality of limiting grooves are provided on one side of the sheet groove 21. The battery cover body 2 is fixedly installed with a plurality of safety valves 22 and exhaust ports 23. The safety valves 22 and the exhaust ports 23 are respectively arranged in the plurality of limiting grooves. There are four safety valves 22 and two exhaust ports 23. An elastic limiting block 11 adapted to the limiting groove is fixedly connected to one side of the battery sheet body 1, and a grabbing assembly 3 is installed on the other side. The sheet groove 21 is provided with an exhaust structure.

[0023] Specifically, the lead-acid battery needs to discharge the excess gas generated inside during use. The gas is discharged outward through the safety valve 22 above the battery sheet body 1. When the internal air pressure reaches a certain peak value, the safety valve 22 opens to discharge the gas. The battery sheet body 1 is assembled on the battery cover body 2, and plays the role of fixing the safety valve 22, adjusting the opening and closing valve pressure of the safety valve 22, and discharging the exhaust gas through the exhaust structure.

[0024] like Figure 1 and Figure 3 As shown, the exhaust structure includes an exhaust gas guide groove 1 24 arranged on the surface plate groove 21, and an exhaust gas guide groove 1 24 is communicated with the two limit grooves respectively. An exhaust gas guide groove 25 is opened on the side wall of the surface plate groove 21, and one end of the exhaust gas guide groove 25 is communicated with the exhaust gas guide groove 1 24, and the other end extends to the outside of the battery cover body 2, which is used to discharge the gas generated inside the battery cover body 2.

[0025] After the safety valve 22 is opened, the exhaust gas will move along the trajectory of the exhaust gas guide groove 1 24 to the exhaust gas guide groove 2 25 and finally be discharged from the exhaust gas guide groove 2 25 .

[0026] like Figure 2 and Figure 3As shown, a limiting rib 12 is provided on one side of the battery sheet body 1 close to the battery cover body 2. The limiting rib 12 is offset from the exhaust gas guide groove 24. A plurality of limiting ribs 12 are provided to increase the lateral friction between the battery sheet body 1 and the battery cover body 2, so that the battery sheet body 1 is not easily separated from the battery cover body 2 when the battery cover body 2 is in an emergency.

[0027] Example 2

[0028] like Figure 1 and Figure 4 As shown, this embodiment is based on the above-mentioned embodiment 1, and the grabbing component 3 includes a positioning shaft 31. The number of the grabbing components 3 is set to an even number. A storage groove 13 is provided on the side of the battery panel body 1 away from the battery cover body 2. The number of the storage grooves 13 is set to an even number and is symmetrically arranged. The positioning shaft 31 is rotatably mounted on the side wall of the storage groove 13, and the outer ring of the positioning shaft 31 is fixedly sleeved with a grabbing plate 1 32. The end of the grabbing plate 1 32 away from the positioning shaft 31 is hinged with a grabbing plate 2 33, and the side of the grabbing plate 2 33 away from the storage groove 13 is fixedly connected with a protrusion 35.

[0029] Specifically, when the manipulator grabs the battery sheet body 1, the manipulator will first touch the two protrusions 35. At this time, the manipulator continues to apply pressure, and the grabbing plate 1 32 will rotate with the positioning axis 31 as the axis to the direction away from the storage slot 13. The grabbing plate 2 33 will rotate with the hinge point with the grabbing plate 1 32 as the axis to the side of the grabbing plate 1 32 close to the storage slot 13, so that the grabbing plate 1 32 and the grabbing plate 2 33 are raised, thereby providing a stable grabbing point for the manipulator, which is convenient for stacking the battery sheet body 1.

[0030] like Figure 4 As shown, an elastic member 34 is fixedly connected between the grabbing plate 1 32 and the grabbing plate 2 33 , and the elastic member 34 is a torsion spring.

[0031] Specifically, when the robot releases the protrusion 35, the grabbing plate 2 33 will rotate in the direction away from the positioning axis 31 due to the force of the elastic member 34. At this time, the grabbing plate 1 32 will rotate toward the inside of the storage groove 13 due to the gravity of the grabbing plate 2 33 until it returns to its original position, ensuring the flatness of the surface of the battery panel body 1.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A battery panel structure, characterized in that: The battery cover body (2) comprises a battery sheet body (1) and a battery cover body (2); a sheet groove (21) adapted to the battery sheet body (1) is provided on one side of the battery cover body (2) close to the battery sheet body (1); a plurality of limiting grooves are provided on one side of the sheet groove (21); a plurality of safety valves (22) and exhaust ports (23) are fixedly installed on the battery cover body (2); the safety valves (22) and exhaust ports (23) are respectively arranged in the plurality of limiting grooves; an elastic limiting block (11) adapted to the limiting groove is fixedly connected to one side of the battery sheet body (1); a grab assembly (3) is installed on the other side; and an exhaust structure is provided on the sheet groove (21).

2. A battery panel structure according to claim 1, characterized in that: The exhaust structure includes an exhaust gas guide groove (24) provided on the dough sheet groove (21), wherein the exhaust gas guide groove (24) is communicated with the two limit grooves respectively, and an exhaust gas guide groove (25) is provided on the side wall of the dough sheet groove (21), wherein one end of the exhaust gas guide groove (25) is communicated with the exhaust gas guide groove (24), and the other end extends to the outside of the battery cover body (2), so as to discharge the gas generated inside the battery cover body (2).

3. A battery panel structure according to claim 2, characterized in that: A limiting rib (12) is provided on one side of the battery sheet body (1) close to the battery cover body (2), and the limiting rib (12) is offset from the exhaust gas guide groove (24).

4. The battery panel structure according to claim 1, characterized in that: The grab assembly (3) includes a positioning shaft (31), a receiving groove (13) is provided on a side of the battery sheet body (1) away from the battery cover body (2), the positioning shaft (31) is rotatably mounted on the side wall of the receiving groove (13), and a grab plate 1 (32) is fixedly sleeved on the outer ring of the positioning shaft (31), a grab plate 2 (33) is hingedly connected to an end of the grab plate 1 (32) away from the positioning shaft (31), and a protrusion (35) is fixedly connected to a side of the grab plate 2 (33) away from the receiving groove (13).

5. The battery panel structure according to claim 4, characterized in that: An elastic member (34) is fixedly connected between the grabbing plate 1 (32) and the grabbing plate 2 (33).

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