CN219084333U

CN219084333U - Clamp for measuring cavity air tightness of new energy battery box

Info

Publication number: CN219084333U
Application number: CN202222932088.3U
Authority: CN
Inventors: 汤代春; 戴林; 刘晓涵
Original assignee: Anhui Magnesium Technology Co ltd
Current assignee: Anhui Magnesium Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-26
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a clamp for measuring the cavity air tightness of a new energy battery box body, which comprises the following components: the detection platform, the support clearance sets up the one end of detection platform, the bottom plate reciprocating motion sets up the support with detect between the platform, this a anchor clamps for measuring the cavity gas tightness of new energy battery box are simple to use, through bottom plate reciprocating motion in support and detection platform, conveniently make the box pass through horizontal migration mode business turn over detection platform, guarantee slide rail stability through support slide rail, the manual work only need place the box on the bottom plate can, reduce the detection degree of difficulty, need one side to aim at the one side and keep holding the power to the box when avoiding directly inserting the box in the detection platform, it is higher to the manual work requirement consumption.

Description

Clamp for measuring cavity air tightness of new energy battery box

Technical Field

The utility model belongs to the technical field of new energy box body air tightness detection, and particularly relates to a clamp for measuring the air tightness of a cavity of a new energy battery box body.

Background

The airtight fixture is a device for fixing a processing object in an airtight detection process so as to occupy a correct position for detection. In a broad sense, any process in the process, a device for rapidly, conveniently and safely installing a workpiece can be called a fixture, and currently, the existing fixture needs to be manually pushed, which wastes manpower and is difficult to move up and down. Therefore, we make improvements to this and propose a clamp for measuring the air tightness of the cavity of the new energy battery box.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a clamp for measuring the cavity air tightness of a new energy battery box body, which is simple to use, can conveniently enable the box body to pass in and out of a detection platform in a horizontal movement mode through a bottom plate and a detection platform in a reciprocating mode, can ensure the stability of a sliding rail through a support supporting sliding rail, can be manually placed on the bottom plate, reduces the detection difficulty, avoids the need of keeping the holding force on the box body while aligning when the box body is directly inserted into the detection platform, and has higher consumption on manual requirements.

In order to achieve the above object, the present utility model provides a jig for measuring the air tightness of a cavity of a new energy battery case, comprising:

a detection table;

the bracket is arranged at one end of the detection table in a clearance way;

the bottom plate is arranged between the support and the detection table in a reciprocating mode.

Optionally, the detection stage includes:

the upper end of the table body is provided with a table top for placing the bottom plate;

the telescopic end of the sealing cylinder is provided with a sealing plate;

the upper plate is arranged above the table top;

the compression cylinder is arranged on the upper surface of the upper plate, and the telescopic end of the compression cylinder penetrates through the upper plate to be exposed;

and the upper surface of the pressing plate is connected with the telescopic end of the compression cylinder.

Optionally, the sealing plate further comprises a plurality of blocking blocks, and the sealing plate is provided with an inflation tube.

Optionally, the upper plate is provided with an avoidance groove, and the pressing plate is provided with a groove.

Optionally, foam is arranged on the bottom plate.

Optionally, a foot cup is arranged at the lower end of the bracket.

Optionally, two slide rails are provided, and the two slide rails are respectively located at two ends of the table top.

Optionally, the table top is rectangular, four corners of the table top are provided with upright posts, and the lower surface of the upper plate is detachably connected with the upright posts.

Optionally, an air pressure detector is also included.

Optionally, a caulking groove is formed in the bottom plate.

The utility model provides a clamp for measuring the cavity air tightness of a new energy battery box body, which has the beneficial effects that:

this a anchor clamps for measuring cavity gas tightness of new forms of energy battery box is simple to use, through bottom plate reciprocating motion in support and detection platform, conveniently makes the box pass through horizontal migration mode business turn over detection platform, supports the slide rail through the support and guarantees slide rail stability, the manual work only need place the box on the bottom plate can, reduces the detection degree of difficulty, need one side to aim at the one side and keep holding the power of holding the box when avoiding directly inserting the box in the detection platform, it is higher to the manual work requirement consumption.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.

Fig. 1 shows a schematic structure of a jig for measuring the air tightness of a cavity of a new energy battery case according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a bracket; 2. a slide rail; 3. a bottom plate; 4. a table body; 5. sealing the cylinder; 6. an upper plate; 7. a compacting cylinder; 8. a pressing plate; 9. a sealing plate; 10. a foot cup; 11. and soaking cotton.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

As shown in fig. 1, a fixture for measuring the air tightness of a cavity of a new energy battery box, comprising:

a detection table;

the bracket 1 is arranged at one end of the detection table in a clearance way;

the bottom plate 3, the bottom plate 3 reciprocating motion sets up between support 1 and test bench.

Specifically, through bottom plate 3 reciprocating motion in support 1 and detection platform, conveniently make the box pass through horizontal migration mode business turn over detection platform, the manual work only need place the box on bottom plate 3 can, reduce the detection degree of difficulty, need the one side to aim at the holding power of one side holding to the box when avoiding directly inserting the box in the detection platform, it is higher to the manual work requirement consumption.

In this embodiment, the inspection station includes:

the table body 4, the upper end of the table body 4 is provided with a table top for placing the bottom plate 3;

the sealing cylinder 5, the telescopic end of the sealing cylinder 5 is provided with a sealing plate 9;

an upper plate 6, the upper plate 6 being arranged above the table top;

the compression cylinder 7 is arranged on the upper surface of the upper plate 6, and the telescopic end of the compression cylinder 7 passes through the upper plate 6 to be exposed;

the pressing plate 8, the upper surface of the pressing plate 8 is connected with the telescopic end of the compressing cylinder 7.

Specifically, support the test bench work through the table body 4, place the box between upper plate 6 and bottom plate 3 during the use, it is fixed to extrude the box downwards through compressing tightly cylinder 7 drive clamp plate 8, and sealed cylinder 5 drive closing plate 9 seal box's breach afterwards, make the box sealed, make things convenient for follow-up to aerify test gas tightness in the box.

In this embodiment, the sealing plate 9 further comprises a plurality of blocking blocks, and an inflation tube is arranged on the sealing plate.

Specifically, the threaded connection holes are plugged through the plurality of plugging blocks, and the box body is inflated through the inflation tube.

Further, the air charging pipe is connected with an air pressure gauge, air is charged into the box body to rated air pressure, the air charging pipe is stopped and closed, after waiting for a certain time, the air pressure is kept to be qualified within a required range, and otherwise, the air pressure is not qualified.

In this embodiment, the upper plate 6 is provided with a relief groove, and the pressing plate 8 is provided with a groove.

Specifically, the external surface profile of the box body is adapted through the grooves.

In this embodiment, foam 11 is provided on the base plate 3.

In this embodiment, the lower end of the stand 1 is provided with a footcup 10.

Specifically, the height of the bracket 1 is adjusted by the foot cup 10

In this embodiment, the device further includes two slide rails 2, one ends of the two slide rails 2 are respectively disposed at two ends of the table surface of the detection table, and the other ends of the two slide rails 2 are respectively connected with two ends of the upper side of the bracket 1.

Specifically, support slide rail 2 through support 1 guarantees slide rail 2 stability, and it shifts the box that awaits measuring to the detection bench to slide on slide rail 2 through bottom plate 3.

In this embodiment, the table top is rectangular, four corners of the table top are provided with upright posts, and the lower surface of the upper plate 6 is detachably connected with the upright posts.

In this embodiment, an air pressure detector is also included.

In this embodiment, the bottom plate 3 is provided with a caulking groove.

Specifically, the lower surface of the box body is adapted to the positioning through the caulking groove.

When the clamp for measuring the cavity air tightness of the new energy battery box is used, taking the use of detecting the cavity air tightness as an example, when the clamp is used, firstly, the box to be tested is carried onto the bottom plate 3, the box is transferred to the detection table through the matching of the bottom plate 3 and the sliding rail 2, then the pressing cylinder 7 drives the pressing plate 8 to press the box downwards to fix, and then the sealing cylinder 5 drives the sealing plate 9 to seal the notch of the box, so that the box is sealed and filled with compressed air to the rated pressure, and after the box is kept stand for a certain time, the pressure in the box accords with the preset range, namely is qualified, otherwise, is disqualified.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.

Claims

1. A fixture for measuring the air tightness of a cavity of a new energy battery box body, comprising:

a detection table;

the bracket is arranged at one end of the detection table in a clearance way;

2. The jig for measuring the air tightness of the cavity of the new energy battery box according to claim 1, wherein the inspection bench comprises:

the telescopic end of the sealing cylinder is provided with a sealing plate;

the upper plate is arranged above the table top;

3. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 2, further comprising a plurality of blocking blocks, wherein the sealing plate is provided with an air charging pipe.

4. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 2, wherein the upper plate is provided with an avoidance groove, and the pressing plate is provided with a groove.

5. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 1, wherein foam is arranged on the bottom plate.

6. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 1, wherein the lower end of the bracket is provided with a foot cup.

7. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 2, further comprising two sliding rails, wherein one ends of the two sliding rails are respectively arranged at two ends of the table top, and the other ends of the two sliding rails are respectively connected with two ends of the upper side of the bracket.

8. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 2, wherein the table top is rectangular, four corners of the table top are provided with upright posts, and the lower surface of the upper plate is detachably connected with the upright posts.

9. The fixture for measuring the air tightness of the cavity of the new energy battery box according to claim 1, further comprising an air pressure detector.

10. The fixture for measuring the air tightness of the cavity of the new energy battery box body according to claim 1, wherein the bottom plate is provided with a caulking groove.