CN216846756U

CN216846756U - Airtight automatic checkout device of battery package

Info

Publication number: CN216846756U
Application number: CN202220167207.8U
Authority: CN
Inventors: 刘飏
Original assignee: Anhui Yike New Energy Technology Co ltd
Current assignee: Anhui Yike New Energy Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-28
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses an airtight automatic checkout device of battery package, including examining test table and detector, detector fixed connection is on examining the test table lateral wall, examine test table upper end central point and put the fixedly connected with fixed plate, fixed plate upper end fixedly connected with intake pipe, examine test table upper end both sides fixedly connected with support frame, support frame upper end fixedly connected with end plate, just be located fixed plate top outside swing joint between the support frame and have the sealed cowling, the fixedly connected with exhaust tube is put to sealed cowling upper end central point, the beneficial effects of the utility model are that: utilize the sealed cowling to be in the sealed environment with the panel and detect to utilize the aspiration pump to take out the air in the sealed cowling, make the inside and outside atmospheric pressure of panel increase, thereby make the interior gas of battery package can be more rapid flow out in the battery package, improved detection efficiency, avoided battery package gas leakage speed, lead to the condition that just can successfully detect of long-time waiting.

Description

Airtight automatic checkout device of battery package

Technical Field

The utility model relates to a detection device technical field specifically is a airtight automatic checkout device of battery package.

Background

The battery pack airtightness detection device is used for detecting the airtightness of a battery, an air inlet pipe on a detector is inserted into an air inflation opening of the battery pack to inflate the interior of the battery pack, and a pressure sensor is used for detecting the change of the air pressure in the interior of the battery pack after the inflation is stopped, so that the airtightness of the battery pack is judged.

However, when the battery pack is slightly leaked, the gas discharge efficiency in the battery pack is slow due to the limited difference between the internal pressure and the external pressure of the battery pack, the change of the gas pressure can be observed only by waiting for a long time, the detection efficiency is reduced, and the misjudgment of the gas tightness detection can be caused when the long-time waiting is not carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an airtight automatic checkout device of battery package to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an airtight automatic checkout device of battery package, is including examining test table and detector, detector fixed connection is on examining the test table lateral wall, examine test table upper end central point fixedly connected with fixed plate that puts, fixed plate upper end fixedly connected with intake pipe, examine test table upper end both sides fixedly connected with support frame, support frame upper end fixedly connected with end plate, just be located fixed plate top outside swing joint has the sealed cowling between the support frame, the central point of sealed cowling upper end puts the fixedly connected with exhaust tube, on the end plate and with the equal fixedly connected with cylinder in the corresponding position in sealed cowling upper end four corners.

Preferably, the central position of the upper end of the end plate is fixedly connected with an air pump, an air inlet of the air pump is fixedly connected with one end, far away from the sealing cover, of the air exhaust pipe, and an inflator pump is utilized.

Preferably, the periphery of the upper end of the detection table is fixedly connected with a sealing gasket, the lower end of the sealing cover is aligned to the sealing gasket, and the sealing gasket can ensure the air tightness between the lower end of the sealing cover and the detection table.

Preferably, a set of telescopic link of seal boot upper end inner wall fixedly connected with, reset spring of equal fixedly connected with on the telescopic link utilizes the telescopic link to extrude the panel upper end to guarantee the stability of battery package when detecting.

Preferably, the cylinder output end is fixed connection respectively in the upper end four corners of sealed cowling, the sealed cowling is the transparent glass board, and the outward appearance condition of battery package when detecting can be seen to the glass material can be clear.

Compared with the prior art, the beneficial effects of the utility model are that: utilize the sealed cowling to be in the sealed environment with the panel and detect to utilize the aspiration pump to take out the air in the sealed cowling, make the inside and outside atmospheric pressure of panel increase, thereby make the interior gas of battery package can be more rapid flow out in the battery package, improved detection efficiency, avoided battery package gas leakage speed, lead to the condition that just can successfully detect of long-time waiting.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a front sectional structure diagram of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the bottom appearance structure of the sealing cover of the present invention.

In the figure: 1. a detection table; 2. a fixing plate; 3. a detector; 4. an end plate; 5. a sealing cover; 6. a cylinder; 7. an air pump; 8. an air exhaust pipe; 9. an air inlet pipe; 10. a gasket; 11. a telescopic rod; 12. a return spring; 13. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an airtight automatic checkout device of battery package, including examining test table 1 and detector 3, fixedly connected with detector 3 on examining test table 1 lateral wall, 2 fixed connection of fixed plate are in examining 1 upper end central point of test table and are put, 9 fixed connection of intake pipe are in 2 upper ends of fixed plate, 13 fixed connection of support frame is in examining 1 upper end both sides of test table, 4 fixed connection of end plate are in 13 upper ends of support frame, 5 swing joint of sealed cowling just are located the 2 top outsides of fixed plate between

support frame

13, 8 fixed connection of exhaust tube are in 5 upper end central point of sealed cowling and are put, 6 fixed connection of cylinder are on 4 and the position of end plate and are corresponding with 5 upper end four corners of sealed cowling.

In order to discharge the gas in the sealing cover 5 through the air exhaust pipe 8, the air exhaust pump 7 is fixedly connected to the center of the upper end of the end plate 4, and an air inlet of the air exhaust pump 7 is fixedly connected to one end, far away from the sealing cover 5, of the air exhaust pipe 8.

Wherein, in order to ensure the air tightness between the lower end of the sealing cover 5 and the detection platform 1, the sealing gasket 10 is fixedly connected to the periphery of the upper end of the detection platform 1, and the lower end of the sealing cover 5 is aligned with the sealing gasket 10.

Wherein, for the stability of guaranteeing the battery package when detecting, telescopic link 11 fixed connection is at 5 upper end inner walls of sealed cowling, and the equal fixed connection of reset spring 12 is on telescopic link 11.

In order to enable the sealing cover 5 to slide up and down in a horizontal position, the output ends of the air cylinders 6 are respectively and fixedly connected to four corners of the upper end of the sealing cover 5, and the sealing cover 5 is a transparent glass plate.

Specifically, use the utility model discloses the time, at first connect external power source with whole device, then fix the battery package on fixed plate 2, and make intake pipe 9 peg graft in the gas pocket of battery package, then open cylinder 6, make cylinder 6 output promote sealed cowling 5 and push down, and make sealed cowling 5 lower extreme and examine test table 1 upper end and contact, recycle the air of aspiration pump 7 in with sealed cowling 5 and take out, utilize intake pipe 9 to aerify in the battery package simultaneously, make the battery package can detect under relative vacuum's environment, thereby increase the inside and outside differential pressure of battery package, under the condition that meets the slight gas leakage of battery package, because the great condition of differential pressure, can make the gas in the battery package flow out rapidly, thereby can appear atmospheric pressure change in making the battery package fast, long-time waiting has been avoided, thereby detection efficiency has been improved.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an airtight automatic checkout device of battery package, its characterized in that, is including examining test table (1) and detector (3), detector (3) fixed connection is on examining test table (1) lateral wall, examine test table (1) upper end central point fixedly connected with fixed plate (2), fixed plate (2) upper end fixedly connected with intake pipe (9), examine test table (1) upper end both sides fixedly connected with support frame (13), support frame (13) upper end fixedly connected with end plate, just be located fixed plate (2) top outside swing joint between support frame (13) and have sealed cowling (5), fixedly connected with exhaust tube (8) are put to sealed cowling (5) upper end central point, on end plate (4) and with sealed cowling (5) upper end four corners correspond equal fixedly connected with cylinder (6) in position.

2. The automatic detection device for the airtight seal of a battery pack according to claim 1, characterized in that: the central position of the upper end of the end plate (4) is fixedly connected with an air pump (7), and an air inlet of the air pump (7) is fixedly connected with one end of an air exhaust pipe (8) far away from the sealing cover (5).

3. The automatic detection device for the airtight seal of a battery pack according to claim 1, characterized in that: the detection table is characterized in that a sealing gasket (10) is fixedly connected to the periphery of the upper end of the detection table (1), and the lower end of the sealing cover (5) is aligned to the sealing gasket (10).

4. The automatic detection device for the airtight seal of a battery pack according to claim 1, characterized in that: the inner wall of the upper end of the sealing cover (5) is fixedly connected with a group of telescopic rods (11), and the telescopic rods (11) are all fixedly connected with a return spring (12).

5. The automatic detection device for the airtight seal of a battery pack according to claim 1, characterized in that: the output end of the air cylinder (6) is respectively and fixedly connected with four corners of the upper end of the sealing cover (5), and the sealing cover (5) is a transparent glass plate.