CN216899482U

CN216899482U - Inclined pressure type battery product detection mechanism

Info

Publication number: CN216899482U
Application number: CN202220482059.9U
Authority: CN
Inventors: 邵金玉; 凌玉龙
Original assignee: Suzhou Boson Smart Technology Ltd
Current assignee: Suzhou Boson Smart Technology Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-05
Anticipated expiration: 2032-03-07

Abstract

The application relates to an inclined pressing type battery product detection mechanism which comprises a cavity and a pressing component, wherein the cavity is provided with an accommodating space, the side surface of the accommodating space is at least provided with an opening, and a sealing ring is arranged at the opening; the cavity is also provided with a ventilation interface communicated with the accommodating space; the pressing component is used for pressing the opening so as to seal the accommodating space; the pressing assembly comprises an oblique pressing plate and a driving assembly connected with the oblique pressing plate, and the driving assembly drives the oblique pressing plate to move relative to the opening so as to seal the accommodating space. Compared with the inclined pressing type battery product detection mechanism in the related technology, the inclined pressing type battery product detection mechanism can simultaneously detect a plurality of products, and improves the timeliness; by adopting the oblique press fit test, the bearing pressure of the cavity can be increased, the integral structure of the cavity is reduced, and the miniaturization design is realized.

Description

Inclined pressure type battery product detection mechanism

Technical Field

The application relates to the technical field of detection equipment, in particular to an inclined pressing type battery product detection mechanism.

Background

For a battery product with a specific specification, aiming at helium gas tightness test of the battery, the cavity is vacuumized, and helium gas is injected into the cavity to check whether helium gas components enter the battery product, so that the leakage condition of the product can be conveniently checked by rear-section detection, and the problem of helium gas tightness performance test of the current battery product in the cavity is solved.

At present, for helium gas tightness test of a battery, a test mode is often adopted for single-product single-cavity detection or single-cavity detection of a plurality of products, and the detection processes are all front direct pressing cavity tests; in the detection process, a single product is tested in the cavity, so that the testing time is long, and the testing of multiple products in batches is not facilitated; and no miniaturization design exists, a plurality of products are tested in a single cavity, the number of the products is large, and the pressure value is large due to the fact that the number of the products in the cavity is large, so that the pressure mechanism is large in size.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purpose is to not enough among the prior art, provides a barocline formula battery product detection mechanism, takes miniaturized design, uses the slant pressfitting test, can increase the bearing pressure of cavity, reduces cavity overall structure.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

a skewed battery product detection mechanism, comprising:

the cavity is provided with an accommodating space, the side surface of the accommodating space is at least provided with an opening, and the opening is provided with a sealing ring; the cavity is also provided with a ventilation interface communicated with the accommodating space;

the pressing component is used for pressing the opening so as to seal the accommodating space; the pressing component comprises an oblique pressing plate and a driving component connected with the oblique pressing plate, and the driving component drives the oblique pressing plate to move relative to the opening so as to seal the accommodating space; the driving assembly comprises an air cylinder, the air cylinder is arranged at the top of the cavity, and the output end of the air cylinder is connected with the inclined pressing plate.

In some embodiments, the cross section of the oblique pressing plate is trapezoidal, and a guide groove matched with the oblique pressing plate is arranged on the cavity.

In some embodiments, a rack is disposed in the accommodating space, and a partition plate is disposed on the rack.

In some embodiments, the driving assembly further includes limiting modules symmetrically disposed at two ends of the inclined pressing plate, and the limiting modules include an ascending buffer and a descending buffer.

This application adopts above technical scheme, compares with prior art, has following technological effect:

the inclined pressing type battery product detection mechanism can be used for simultaneously detecting a plurality of products, and the time efficiency is improved; by adopting an oblique pressing test, the bearing pressure of the cavity can be increased, the integral structure of the cavity is reduced, and the miniaturization design is realized; the oblique pressing plate is used for pressing the opening of the accommodating space downwards along the guide groove, the sealing ring is slowly attached firstly, and then the opening of the accommodating space is completely pressed, so that the sealing ring is not easy to fall off and damage, and the service life of the sealing ring is prolonged.

Drawings

Fig. 1 is a perspective view (one) of a bevel-type battery product detection mechanism according to an embodiment of the present application;

FIG. 2 is a front view of a mitered battery product detection mechanism according to an embodiment of the present application;

FIG. 3 is a side view of a mitered battery product detection mechanism according to an embodiment of the present application;

fig. 4 is a front view (ii) of the inclined pressing type battery product detecting mechanism according to the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

The present application is further described with reference to the following drawings and detailed description, but not intended to be limited by the present application.

The embodiment is an exemplary embodiment of the present application, and as shown in fig. 1, an oblique pressing type battery product detection mechanism includes a cavity 10 and a pressing component, where the cavity 10 has an accommodating space, a side surface of the accommodating space is provided with at least one opening, and the opening is provided with a sealing ring 11; the cavity 10 is further provided with a ventilation interface communicated with the accommodating space; the pressing component is used for pressing the opening so as to seal the accommodating space. Specifically, the accommodating space can be provided with an opening, and during detection, the inclined pressing plate 30 presses the opening of the accommodating space downwards to seal the cavity 10, so that the sealing effect is improved; in addition, in order to facilitate the production of the cavity 10, as shown in fig. 4, the accommodating space may further include two openings, the two openings are oppositely disposed on the sidewall of the accommodating space, the two openings are respectively provided with a sealing ring 11, one of the openings is sealed by the back press plate 20 through screw fixation to the cavity 10, so as to ensure the sealing performance of the cavity 10, the other opening is sealed by the press-fit assembly, and the two openings are provided to facilitate the production and assembly of the cavity 10.

In some embodiments, the pressing assembly includes an inclined pressing plate 30 and a driving assembly connected to the inclined pressing plate 30, and the driving assembly drives the inclined pressing plate 30 to move relative to the opening to seal the accommodating space; the driving assembly comprises an air cylinder 40, the air cylinder 40 is arranged at the top of the cavity 10, and the output end of the air cylinder 40 is connected with the inclined pressing plate 30. The single air cylinder 40 is adopted to drive the inclined pressing plate 30 to move, so that the overall structure of the inclined pressing type battery product detection mechanism is simplified, and the portability of the inclined pressing type battery product detection mechanism is improved.

In some embodiments, the cross section of the inclined pressing plate 30 is trapezoidal, and the cavity 10 is provided with a guide groove 14 matching with the inclined pressing plate 30. The inclined pressing plate 30 presses the opening of the accommodating space downwards along the guide groove 14, and the sealing ring 11 is slowly attached and then the opening of the accommodating space is completely pressed, so that the sealing ring 11 is not easy to fall off and damage, and the service life of the sealing ring 11 is prolonged.

In the specific application, the ventilation interface on the cavity 10 is divided into a helium interface 12 and a vacuumizing interface 13, when in detection, a product in the jig 70 is placed into the accommodating space of the cavity 10, the cylinder 40 is started to drive the inclined pressing plate 30 to move, the inclined pressing plate 30 presses the opening downwards along the guide groove on the cavity 10 to seal the cavity 10, other redundant gas in the cavity 10 is removed through negative pressure vacuumizing, helium is injected into the cavity 10 through the helium interface 12, after certain pressure and time are kept, the pressure in the cavity 10 is removed, and the redundant helium in the cavity 10 is pumped out through the vacuumizing interface 13, so that vacuum is formed in the cavity 10; finally, the cylinder 40 drives the inclined pressing plate 30 to ascend to open the cavity 10, and the product jig 70 group is taken out to complete the test.

In some embodiments, as shown in fig. 2, a rack 80 is disposed in the accommodating space of the cavity, a partition plate is disposed on the rack 80, and a plurality of jigs can be placed in the accommodating space of the cavity by disposing the rack, so as to detect a plurality of products simultaneously, thereby improving the detection efficiency.

Preferably, as shown in fig. 3 and 4, the driving assembly further includes limiting modules symmetrically disposed at two ends of the inclined pressing plate, and the limiting modules include an ascending buffer 50 and a descending buffer 60. Specifically, the ascending buffer 50 is installed on a bracket for fixing the cylinder, the descending buffer 60 is installed on the inclined pressing plate 30, and the ascending buffer 50 and the descending buffer 60 are used for adjusting the operation speed of the cylinder during ascending and descending so as to ensure that the inclined pressing plate smoothly guides and moves relative to the cavity.

The above description is only a preferred embodiment of the present application and is not intended to limit the scope of the present application, and it should be understood that all modifications and obvious variations of the present application, which are made by the present specification and drawings, should be considered as included in the present application.

Claims

1. A kind of oblique pressing type battery product detection mechanism, characterized by comprising:

the cavity is provided with an accommodating space, the side surface of the accommodating space is at least provided with an opening, and a sealing ring is arranged at the opening; the cavity is also provided with a ventilation interface communicated with the accommodating space;

2. The inclined-pressing type battery product detecting mechanism according to claim 1, wherein the cross section of the inclined pressing plate is trapezoidal, and the cavity is provided with a guide groove matched with the inclined pressing plate.

3. The inclined-pressing type battery product detecting mechanism according to claim 1, wherein a rack is disposed in the accommodating space, and a partition plate is disposed on the rack.

4. The inclined-pressing type battery product detecting mechanism according to claim 1, wherein the driving assembly further comprises limiting modules, the limiting modules are symmetrically arranged at two ends of the inclined pressing plate, and the limiting modules comprise an ascending buffer and a descending buffer.