CN216559558U

CN216559558U - Helium detection positioning device

Info

Publication number: CN216559558U
Application number: CN202122271723.3U
Authority: CN
Inventors: 李彦辉; 张亚儒; 刘江伊
Original assignee: Shanghai Lanjun New Energy Technology Co Ltd
Current assignee: Shanghai Lanjun New Energy Technology Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-17
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to a helium detection positioning device which comprises an upper sealing cavity (1), a lower sealing cavity (2), a battery positioning component (3), a height adjusting component (4) and a horizontal adjusting component (5), wherein a helium injection nozzle (6) is arranged on the upper sealing cavity (1), the battery positioning component (3) is arranged between the upper sealing cavity (1) and the lower sealing cavity (2), the battery positioning component (3) is connected with the horizontal adjusting component (5), and the battery positioning component (3) and the horizontal adjusting component (5) are connected with the height adjusting component (4). Compared with the prior art, the positioning device can reduce the model changing cost of the positioning device, reduce the adjusting difficulty of the device, improve the production efficiency, reduce the labor cost and improve the product detection yield.

Description

Helium detection positioning device

Technical Field

The utility model relates to the technical field of helium detection, in particular to a helium detection positioning device.

Background

The air tightness of the aluminum-shell battery is detected as a key process for manufacturing the battery, the battery is mainly positioned by the aid of the device, different positioning devices are required to be manufactured according to different sizes of the battery, the positions of the positioning devices are manually adjusted in the sealing cavity to be corresponding to the positions of the helium injection nozzles, then the upper sealing cavity and the lower sealing cavity are closed, vacuum is firstly conducted, and the tightness of the battery is detected by the aid of helium. Because the sizes of the batteries are different, the battery positioning device needs to be manufactured again, and the manufacturing cost of the positioning device is greatly improved; meanwhile, the size of the sealing cavity is limited, so that the battery positioning device is difficult to adjust; in addition, different battery sizes of the positioning device need to be replaced, so that the labor cost is increased; secondly, the manual device that carries on is adjusted, and the position precision is relatively poor, causes the product damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a helium detection positioning device, which reduces the model changing cost of the positioning device.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a positioner is examined to helium, includes upper seal chamber, lower seal chamber, battery locating component, altitude mixture control subassembly and horizontal adjustment subassembly, is provided with on the upper seal chamber and annotates the helium mouth, battery locating component set up at upper seal chamber under and between the seal chamber, battery locating component connect horizontal adjustment subassembly, battery locating component and horizontal adjustment subassembly connect altitude mixture control subassembly.

Preferably, the battery positioning assembly comprises a width adjustment block and a length adjustment block.

Further preferably, the battery positioning assembly further comprises a side baffle, the side baffle is provided with a guide groove, and the length adjusting block is provided with a projection corresponding to the guide groove.

Still further preferably, both ends of the side baffle are slidably arranged on the width adjusting block.

Preferably, the height adjusting assembly comprises a first servo motor and a connecting plate, the battery positioning assembly and the horizontal adjusting assembly are arranged on the connecting plate, and the first servo motor drives the connecting plate to move up and down.

Further preferably, the height adjusting assembly further comprises a linear guide rod, and the first servo motor drives the connecting plate to move up and down along the linear guide rod.

Preferably, the horizontal adjusting assembly comprises a second servo motor and a mounting plate, the battery positioning assembly is arranged on the mounting plate, and the second servo motor drives the mounting plate to move horizontally.

Further preferably, the horizontal adjusting assembly further comprises a guide rail and a connecting block, the connecting block is slidably arranged on the guide rail and connected with the mounting plate, and the second servo motor drives the mounting plate and the connecting block to horizontally move along the guide rail.

Preferably, a height detection photoelectric switch is arranged on the upper sealed cavity and linked with the height adjusting assembly.

Preferably, a helium injection position detection switch is arranged on the upper sealing cavity and is linked with the horizontal adjusting component.

Compared with the prior art, the utility model has the following advantages:

1. the utility model can reduce the cost of the positioning device for changing the model, reduce the difficulty of the device adjustment, improve the production efficiency, reduce the labor cost and improve the product detection yield;

2. the helium detection positioning device can adjust the position of the battery to be detected through the matching design of the battery positioning component, the height adjusting component and the horizontal adjusting component, greatly improves the compatible range and effectively reduces the model changing cost;

3. the upper height and the lower height of the device are controlled by adopting the servo motor in a linkage manner, so that the difficulty in adjusting the height of the device in the cavity is reduced, and the production efficiency is effectively improved;

4. the battery positioning assembly can be flexibly adjusted through the matching design of the width adjusting block, the length adjusting block and the side baffle, is suitable for batteries with different sizes, does not need to replace a mechanism, and effectively reduces the labor cost;

5. the utility model adopts the servo linkage control system, can realize automatic position adjustment, has high position adjustment precision, and can effectively improve the product detection yield.

Drawings

FIG. 1 is a schematic structural diagram of a helium testing and positioning device according to the utility model;

FIG. 2 is a schematic structural diagram of a battery positioning assembly according to the present invention;

FIG. 3 is a schematic view of the height adjustment assembly and the level adjustment assembly of the present invention;

in the figure: 1-upper sealed cavity, 2-lower sealed cavity, 3-battery positioning component, 31-width adjusting block, 32-length adjusting block, 321-convex block, 33-side baffle, 331-guide groove, 4-height adjusting component, 41-first servo motor, 42-connecting plate, 43-linear guide rod, 5-horizontal adjusting component, 51-second servo motor, 52-mounting plate, 53-guide rail, 54-connecting block, 6-helium injection nozzle, 7-height detecting photoelectric switch, 8-helium injection position detecting switch, 9-battery and 91-battery helium injection opening.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. The following examples are carried out on the premise of the technical scheme of the utility model, and detailed embodiments and specific operation processes are given, but the scope of the utility model is not limited to the following examples.

Example 1

A helium detection positioning device is shown in figure 1 and comprises an upper sealing cavity 1, a lower sealing cavity 2, a battery positioning component 3, a height adjusting component 4 and a horizontal adjusting component 5, wherein a helium filling nozzle 6, a height detecting photoelectric switch 7 and a helium filling position detecting switch 8 are arranged on the upper sealing cavity 1, and the upper sealing cavity 1 and the lower sealing cavity 2 are closed to realize sealing.

And a battery positioning component 3 is arranged between the upper sealing cavity 1 and the lower sealing cavity 2 and is used for positioning a battery 9 to be tested. Specifically, as shown in fig. 2, the battery positioning assembly 3 includes a width adjustment block 31, a length adjustment block 32 and a side baffle 33, the side baffle 33 is perpendicular to the width adjustment block 31, a guide groove 331 is provided on the side baffle 33, a protrusion 321 corresponding to the guide groove 331 is provided on the length adjustment block 32, so that the length adjustment block 32 can slide left and right along the guide groove 331, the width adjustment block 31, the length adjustment block 32 and the side baffle 33 are mutually matched, the adjustment in the length direction and the width direction of the battery 9 is realized, the compatibility range is greatly improved, and the model changing cost is effectively reduced. In the present embodiment, the adjustment range of the battery 9 in the width direction is 35 to 75mm, and the adjustment range of the battery in the length direction is 110 to 240 mm.

Battery locating component 3 sets up on horizontal adjusting component 5, and horizontal adjusting component 5 sets up on height adjusting component 4, and horizontal adjusting component 5 and height adjusting component 4 cooperate the position control that realizes battery locating component 3 level and vertical direction. The height detection photoelectric switch 7 is mainly used for detecting the height position of the battery 9, the height adjusting assembly 4 is mainly used for finishing height position adjustment by linkage feedback with the height detection photoelectric switch 7, the helium injection position detection switch 8 is mainly used for detecting the position of the battery helium injection port 91, the horizontal adjusting assembly 5 is mainly used for finishing helium injection position adjustment by linkage feedback with the helium injection position detection switch 8, and finally the positioning of the battery and the correspondence between the battery helium injection port 91 and the helium injection nozzle 6 are realized.

Example 2

A helium detection positioning device is shown in fig. 3, a height adjusting assembly 4 comprises a first servo motor 41, a connecting plate 42 and a linear guide rod 43, the first servo motor 41 drives the connecting plate 42 to move up and down along the linear guide rod 43, a horizontal adjusting assembly 5 is arranged on the connecting plate 42 and comprises a second servo motor 51, a mounting plate 52, a guide rail 53 and a connecting block 54, the second servo motor 51 drives the mounting plate 52 and the connecting block 54 to move horizontally along the guide rail 53, and a battery positioning assembly 3 is arranged on the mounting plate 52. The rest of the structure is the same as in example 1.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", etc. indicate the orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention; the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. The utility model provides a positioner is examined to helium, its characterized in that includes upper seal chamber (1), lower seal chamber (2), battery locating component (3), altitude mixture control subassembly (4) and horizontal adjustment subassembly (5), is provided with on upper seal chamber (1) and annotates helium mouth (6), battery locating component (3) set up at upper seal chamber (1) and between lower seal chamber (2), battery locating component (3) connect horizontal adjustment subassembly (5), battery locating component (3) and horizontal adjustment subassembly (5) connect altitude mixture control subassembly (4).

2. The helium test positioning device according to claim 1, wherein the battery positioning assembly (3) comprises a width adjustment block (31) and a length adjustment block (32).

3. The helium test positioning device according to claim 2, wherein the battery positioning assembly (3) further comprises a side baffle (33), the side baffle (33) is provided with a guide groove (331), and the length adjusting block (32) is provided with a lug (321) corresponding to the guide groove (331).

4. The helium test positioning device according to claim 3, wherein both ends of the side baffle (33) are slidably arranged on the width adjusting block (31).

5. The helium test positioning device according to claim 1, wherein the height adjusting assembly (4) comprises a first servo motor (41) and a connecting plate (42), the battery positioning assembly (3) and the horizontal adjusting assembly (5) are arranged on the connecting plate (42), and the first servo motor (41) drives the connecting plate (42) to move up and down.

6. The helium test positioning device according to claim 5, wherein the height adjusting assembly (4) further comprises a linear guide rod (43), and the first servo motor (41) drives the connecting plate (42) to move up and down along the linear guide rod (43).

7. The helium test positioning device according to claim 1, wherein the horizontal adjusting assembly (5) comprises a second servo motor (51) and a mounting plate (52), the battery positioning assembly (3) is arranged on the mounting plate (52), and the second servo motor (51) drives the mounting plate (52) to move horizontally.

8. The helium test positioning device according to claim 7, wherein the horizontal adjusting assembly (5) further comprises a guide rail (53) and a connecting block (54), the connecting block (54) is slidably arranged on the guide rail (53) and is connected with the mounting plate (52), and the second servo motor (51) drives the mounting plate (52) and the connecting block (54) to horizontally move along the guide rail (53).

9. The helium test positioning device according to claim 1, characterized in that a height detection photoelectric switch (7) is arranged on the upper sealed cavity (1), and the height detection photoelectric switch (7) is linked with the height adjusting component (4).

10. The helium test positioning device according to claim 1, wherein a helium injection position detection switch (8) is arranged on the upper sealing cavity (1), and the helium injection position detection switch (8) is linked with the horizontal adjusting component (5).