CN219266060U

CN219266060U - Fixed tool and thrust test equipment

Info

Publication number: CN219266060U
Application number: CN202223214151.6U
Authority: CN
Inventors: 乔松龄
Original assignee: Guangdong Yinuo Communication Co Ltd
Current assignee: Guangdong Yinuo Communication Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-27
Anticipated expiration: 2032-11-30

Abstract

The application provides a fixed tool and thrust test equipment, fixed tool includes: the jig comprises a jig base, a supporting male die and a plurality of positioning columns; the support male die is arranged on the jig base, the shape of the support male die is matched with the inner side contour of the cover body, an avoidance groove is concavely formed in the position, corresponding to the camera decoration, of the support male die, and the plurality of positioning columns are arranged on the jig base and located on the periphery of the support male die and used for positioning the cover body. The fixing jig is reasonable in structural design and convenient to use, not only can effectively position the mobile phone battery cover, but also can support the cover body of the mobile phone battery cover, prevents deformation of the mobile phone battery cover in the testing process, and is favorable for improving the accuracy of thrust testing.

Description

Fixed tool and thrust test equipment

Technical Field

The application relates to the technical field of mobile phone battery cover testing, in particular to a fixing jig and a thrust testing device.

Background

The mobile phone battery cover is a shell positioned on the back of the mobile phone, and can also be called as a mobile phone back cover, and covers the back of the mobile phone to protect internal devices and beautify the appearance of the mobile phone. As shown in fig. 1, generally speaking, the mobile phone battery cover includes a cover body and a camera decoration, wherein the cover body is provided with a mounting hole, and the camera decoration is mounted in the mounting hole and is adhered to the cover body through a back adhesive, so that the camera decoration plays a role in decorating a mobile phone camera, and is more attractive.

In order to detect whether the decorative piece is firmly bonded, a thrust test is required. Generally, a thrust testing machine is used for performing a thrust test, when the test is performed, the mobile phone battery cover is placed on the jig, and then the push rod is started to apply thrust to the decoration until the decoration is separated from the cover body, so that a force curve and parameters can be recorded in the whole process. However, due to the fact that the design of the jig in the existing testing machine is unreasonable, deformation of the cover body can be driven when the decorating part is pushed, the thrust actually applied to the decorating part is affected, and data are inaccurate.

Disclosure of Invention

An object of the present application is to provide a fixing fixture and a thrust testing device, so as to solve the drawbacks and disadvantages in the prior art.

The utility model provides a fixed tool for mobile phone battery lid thrust test, mobile phone battery lid includes lid and camera decoration, be equipped with the mounting hole on the lid, the camera decoration install in the mounting hole and with the lid bonds, fixed tool includes: the jig comprises a jig base, a supporting male die and a plurality of positioning columns;

the support male die is arranged on the jig base, the shape of the support male die is matched with the inner side outline of the cover body, an avoidance groove is concavely formed in the position, corresponding to the camera ornament, of the support male die, and a plurality of positioning columns are arranged on the jig base and located on the periphery of the support male die and used for positioning the cover body.

The fixing jig is reasonable in structural design and convenient to use, not only can effectively position the mobile phone battery cover, but also can support the cover body of the mobile phone battery cover, prevents deformation of the mobile phone battery cover in the testing process, and is favorable for improving the accuracy of thrust testing.

In a preferred or alternative embodiment, a clamping part is protruded on one side, close to the supporting male die, of the positioning column, and the clamping part is used for being matched with the outer periphery of the cover body in a clamping mode.

In a preferred or alternative embodiment, the positioning posts are cylindrical in structure.

In a preferred or alternative embodiment, two opposite side walls of the jig base are concavely provided with gripping parts for facilitating gripping.

In a preferred or alternative embodiment, the supporting punch is detachably connected to the jig base.

In a preferred or alternative embodiment, the supporting punch is provided with a first threaded hole, the jig base is provided with a second threaded hole corresponding to the first threaded hole, and the first threaded hole and the second threaded hole are connected through a screw so that the supporting punch and the jig base are fixed.

In a preferred or alternative embodiment, the positioning column is detachably connected with the jig base.

In a preferred or alternative embodiment, the jig base is provided with a mounting groove adapted to the positioning column, and the bottom of the positioning column is embedded in the mounting groove.

The application discloses thrust test equipment, it includes fixed tool as described above. The thrust testing device uses the fixing jig, so that the thrust testing device has all the beneficial effects of the fixing jig, and therefore, the description is omitted herein.

For a better understanding and implementation, the present application is described in detail below with reference to the drawings.

Drawings

Fig. 1 is a schematic structural diagram of a conventional mobile phone battery cover;

fig. 2 is a schematic structural diagram of a fixing jig in an embodiment of the present application;

FIG. 3 is a schematic view of the fixing jig of the embodiment of the present application when the positioning column is detached;

FIG. 4 is a front view of a fixture according to an embodiment of the present application;

fig. 5 is a schematic installation diagram of a fixing jig and a mobile phone battery cover in an embodiment of the application;

reference numerals:

11. a cover body; 111. a mounting hole; 12. a camera ornament; 2. a jig base; 21. a grip portion; 22. a mounting groove; 3. supporting the male die; 31. an avoidance groove; 32. a first threaded hole; 4. positioning columns; 41. and a clamping part.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e., features defining "first," "second," may explicitly or implicitly include one or more such features. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more.

It should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "hollow" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 to 5, the embodiment of the application provides a fixing jig, which can be used for testing the thrust of a mobile phone battery cover, in the prior art, the mobile phone battery cover includes a cover body 11 and a camera decoration 12, a mounting hole 111 is formed in the cover body 11, and the camera decoration 12 is mounted in the mounting hole 111 and is bonded with the cover body 11 through a back adhesive.

Specifically, the fixing jig of this embodiment includes: tool base 2, support terrace die 3 and a plurality of reference column 4. The jig base 2 is of a square structure, the supporting male die 3 is arranged on the jig base 2, the shape of the supporting male die 3 is matched with the inner side profile of the cover 11, an avoidance groove 31 is concavely formed in the position, corresponding to the camera ornament 12, of the supporting male die 3, the avoidance groove 31 is used for avoiding the camera ornament 12, and the positioning columns 4 are arranged on the jig base 2 and located on the periphery of the supporting male die 3 and used for positioning the cover 11.

According to the technical scheme, the fixing jig is characterized in that the supporting male die 3 with the shape matched with the cover body 11 and the positioning columns 4 used for positioning the cover body 11 are arranged on the jig base 2, after the mobile phone battery cover to be tested is installed on the fixing jig in a thrust test, the cover body 11 is positioned and fixed by the positioning columns 4, the inner side of the cover body 11 is supported by the supporting male die 3, when the push rod pushes the camera decoration 12 downwards, the cover body 11 is supported by the supporting male die 3, the cover body 11 cannot deform, the position, corresponding to the camera decoration 12, on the supporting male die 3 is provided with the avoiding groove 31, the camera decoration 12 can be avoided, the camera decoration 12 can be smoothly separated from the cover body 11, and the accuracy of the test is ensured.

The fixing jig is reasonable in structural design and convenient to use, not only can effectively position the mobile phone battery cover, but also can support the cover body 11 of the mobile phone battery cover, prevents deformation of the mobile phone battery cover in the testing process, and is favorable for improving the accuracy of thrust testing.

In order to improve the mounting stability of the mobile phone battery cover, as shown in fig. 4, preferably, a clamping portion 41 protrudes from a side of the positioning post 4 near the supporting punch 3, and the clamping portion 41 is used for being in clamping fit with the outer periphery of the cover 11. The engaging portion 41 in this embodiment is a hemispherical bump.

Preferably, the positioning column 4 in this embodiment is of a cylindrical structure, so that positioning is convenient, two opposite side walls of the jig base 2 are concavely provided with gripping portions 21 for facilitating gripping, a user can grip the jig base 2 conveniently, and the gripping portions 21 are of a groove-shaped structure.

In order to facilitate adapting to mobile phone battery covers with different shapes and specifications, preferably, the supporting male die 3 in this embodiment is detachably connected with the jig base 2, so that different supporting male dies 3 can be replaced conveniently to adapt to mobile phone battery covers with different shapes and specifications. The detachable connection manner between the supporting punch 3 and the jig base 2 may be various, for example, in this embodiment, a first threaded hole 32 is provided on the supporting punch 3, a second threaded hole (not shown) corresponding to the first threaded hole 32 is provided on the jig base 2, and the first threaded hole 32 and the second threaded hole are connected by a screw, so that the supporting punch 3 and the jig base 2 are fixed, and the supporting punch 3 and the jig base 2 connected by such detachable connection manner are convenient to detach and are firmly connected.

Likewise, in order to facilitate adapting to mobile phone battery covers with different shapes and specifications, it is preferable that the positioning post 4 in this embodiment is detachably connected to the jig base 2. Therefore, each positioning column 4 can be conveniently detached, the distance between each positioning column 4 and the contour formed by surrounding can be conveniently changed, and the mobile phone battery cover with different shape specifications can be adapted. In this embodiment, as shown in fig. 3, for example, the fixture base 2 is provided with a mounting groove 22 adapted to the positioning column 4, and the bottom of the positioning column 4 is embedded in the mounting groove 22. The mounting groove 22 may be provided in plurality at different positions so as to mount the positioning column 4 at different positions.

The embodiment of the application also provides a thrust testing device, which comprises the fixing jig, and the thrust testing device uses the fixing jig, so that the thrust testing device has all the beneficial effects of the fixing jig, and therefore, the description is omitted herein.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application.

Claims

1. The utility model provides a fixed tool for mobile phone battery lid thrust test, mobile phone battery lid includes lid and camera decoration, be equipped with the mounting hole on the lid, the camera decoration install in the mounting hole and with the lid bonds, its characterized in that, fixed tool includes:

the jig comprises a jig base, a supporting male die and a plurality of positioning columns;

2. The fixture of claim 1, wherein:

and a clamping part is convexly extended from one side of the positioning column, which is close to the supporting male die, and the clamping part is used for being matched with the outer periphery of the cover body in a clamping way.

3. The fixture of claim 1, wherein:

the positioning column is of a cylindrical structure.

4. The fixture of claim 1, wherein:

two opposite side walls of the jig base are concavely provided with gripping parts which are convenient to grip.

5. The fixture of claim 1, wherein:

the supporting male die is detachably connected with the jig base.

6. The fixture of claim 5, wherein:

the support male die is provided with a first threaded hole, the jig base is provided with a second threaded hole corresponding to the first threaded hole, and the first threaded hole and the second threaded hole are connected through a screw, so that the support male die and the jig base are fixed.

7. The fixture of claim 1, wherein:

the positioning column is detachably connected with the jig base.

8. The fixture of claim 7, wherein:

the jig is characterized in that a mounting groove which is adapted to the positioning column is formed in the jig base, and the bottom of the positioning column is embedded in the mounting groove.

9. A thrust testing apparatus comprising the fixture of any one of claims 1-8.