CN219348415U

CN219348415U - Detection equipment for measuring pressure resistance of backboard of electronic equipment

Info

Publication number: CN219348415U
Application number: CN202320170655.8U
Authority: CN
Inventors: 林怀军; 杜军红; 葛振纲; 程黎辉
Original assignee: Shanghai Longqi Intelligent Technology Co ltd
Current assignee: Shanghai Longqi Intelligent Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-14
Anticipated expiration: 2033-02-06

Abstract

The application discloses measure check out test set of electronic equipment backplate compressive resistance, include: base, test table, tester and lifting unit, the base with the test table is connected, lifting unit set up in the base with between the test table, the tester set up in on the lifting unit, the test end of tester is through the detection mouth of test table is contacted with the backplate of the product of awaiting measuring and is carried out compressive resistance and detects. This application base is connected with the detection platform, and the product that awaits measuring is placed on the detection platform, and lifting unit sets up between base and detection platform, and the tester sets up on lifting unit, and the test end of tester carries out the compressive resistance value test to the product that awaits measuring through the detection mouth of detection platform. Through the setting, the force value when the screen is bad can be observed in real time from the front of the screen of the electronic equipment, and the compressive material is selected according to the compressive value of the screen, so that the top white problem is solved, and meanwhile, the project progress and the product yield are improved.

Description

Detection equipment for measuring pressure resistance of backboard of electronic equipment

Technical Field

The application belongs to the technical field of electronic equipment detection, and particularly relates to detection equipment for measuring the anti-pressure of a backboard of electronic equipment.

Background

At present, innovation of electronic equipment is continuously improved, and the electronic equipment is continuously advanced to ultra-narrow and ultra-thin products, so that higher requirements on design are provided. Because of the characteristics of LCD (Liquid Crystal Display, LCD) screen backlight materials, other materials cannot be propped against the LCD screen on the back, and the ground foam under the LCD screen cannot be bounced with large rebound force, so that white marks are easy to prop up, and poor results are caused, so that the device is used for measuring the compressive resistance of the LCD screen, and the equal compressive resistance materials are selected according to the force, so that the white jacking problem is solved.

At present, a mobile phone screen pressure testing device is generally arranged below a mobile phone screen, a pressure mechanism is pressed from top to bottom to test, and a pressed surface and an observation surface are both arranged on one surface. The testing of the LCD screen backboard needs to apply pressure from the backboard under the lighting state of the mobile phone screen, and the poor strength is observed from the front side of the mobile phone screen in real time, but the existing device cannot achieve the purpose.

Therefore, it is needed to provide a detection device for measuring the back plate pressure resistance of an electronic device, which can conveniently and rapidly obtain the pressure resistance value of the back plate and solve the top white problem.

Disclosure of Invention

Aiming at the defects or shortcomings of the prior art, the application aims to provide a detection device for measuring the back plate compressive resistance of electronic equipment.

In order to solve the technical problems, the application is realized by the following technical scheme:

the application provides a measure check out test set of electronic equipment backplate compressive resistance, include: base, test table, tester and lifting unit, the base with the test table is connected, lifting unit set up in the base with between the test table, the tester set up in on the lifting unit, the test end of tester is through the detection mouth of test table is contacted with the backplate of the product of awaiting measuring and is carried out compressive resistance and detects.

Optionally, the above detection device for measuring pressure resistance of a back plate of an electronic device, wherein the detection platform includes: the device comprises a detection plate with a plurality of sliding grooves, a plurality of fixing pieces and at least two clamping pieces, wherein the two clamping pieces are oppositely arranged on the detection plate, and the fixing pieces are connected with the clamping pieces and the sliding grooves.

Optionally, the above-mentioned detection device for measuring pressure resistance of a back plate of an electronic device, wherein the fixing piece includes: and (5) a screw.

Optionally, in the foregoing apparatus for detecting pressure resistance of a back plate of an electronic device, a direction of setting the chute is coincident with or parallel to a clamping direction of the clamping member.

Optionally, the above-mentioned detection device for measuring pressure resistance of the back plate of the electronic device, wherein the detection port is disposed at the center of the detection plate.

Optionally, in the above detection device for measuring pressure resistance of a back plate of an electronic device, the clamping piece and the chute disposed at the end of the detection plate form a product detection area, and an area of the product detection area is not smaller than an area of a product to be detected.

Optionally, the foregoing detection apparatus for measuring pressure resistance of a back plate of an electronic apparatus, wherein the lifting assembly includes: the device comprises a mounting table, a lifting power piece and a connecting piece, wherein the lifting power piece is connected with the mounting table and the connecting piece, the mounting table is arranged on the base, and the connecting piece is connected with the tester.

Optionally, the above-mentioned detection device for measuring pressure resistance of a backboard of an electronic device, wherein the lifting power piece includes: a cylinder or a hydraulic cylinder.

Optionally, the above detection device for measuring pressure resistance of a back plate of an electronic device further includes: the lifting guide rods are arranged on the base and are in contact with two sides of the tester.

Optionally, in the above detection apparatus for measuring pressure resistance of a back plate of an electronic apparatus, the base is provided with a foot pad.

Compared with the prior art, the application has the following technical effects:

this application base is connected with the detection platform, and the product that awaits measuring is placed on the detection platform, and lifting unit sets up between base and detection platform, and the tester sets up on lifting unit, and the test end of tester carries out the compressive resistance value test to the product that awaits measuring through the detection mouth of detection platform. Through the setting, the force value when the screen is bad can be observed in real time from the front of the screen of the electronic equipment, and the compressive material is selected according to the compressive value of the screen, so that the top white problem is solved, and meanwhile, the project progress and the product yield are improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

fig. 1: a structural schematic diagram of an embodiment of the present application;

fig. 2: a structural schematic diagram of an embodiment of the present application;

fig. 3: a partial structure schematic diagram of an embodiment of the present application;

fig. 4: a partial structure schematic diagram of an embodiment of the present application;

in the figure: the device comprises a product to be tested 0, a base 1, a detection table 2, a detection plate 201, a fixing piece 202, a clamping piece 203, a detection port 204, a chute 205, a tester 3, a lifting assembly 4, an installation table 401, a lifting power piece 402, a connecting piece 403, a guide rod 404, a foot pad 5 and a stand column 6.

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.

As shown in fig. 1 and 2, one embodiment of the present application, a detection device for measuring a back plate stress resistance of an electronic device, includes: base 1, detection platform 2, tester 3 and lifting unit 4, base 1 with detection platform 2 is connected, lifting unit 4 set up in base 1 with detect between the platform 2, tester 3 set up in on the lifting unit 4, the test end of tester 3 is through detection port 204 of detection platform 2 is contacted with the backplate of product 0 that awaits measuring and is carried out compressive resistance and detect.

In this embodiment, the base 1 is connected with the test table 2 through the upright 6, the product to be tested 0 is fixed on the test table 2, the lifting assembly 4 is disposed between the base 1 and the test table 2, the tester 3 is disposed on the lifting assembly 4, and the testing end of the tester 3 contacts with the back plate of the product to be tested 0 through the testing port 204 of the test table 2 to perform the pressure resistance test. Through the setting, the force value when the screen is bad can be observed in real time from the front of the screen of the electronic equipment, and the compressive material is selected according to the compressive value of the screen, so that the top white problem is solved, and meanwhile, the project progress and the product yield are improved.

Specifically, the inspection station 2 includes: the detection plate 201 with a plurality of sliding grooves 205, a plurality of fixing pieces 202 and at least two clamping pieces 203, wherein the two clamping pieces 203 are oppositely arranged on the detection plate 201, and the fixing pieces 202 are connected with the clamping pieces 203 and the sliding grooves 205. The fixing piece 202 slides in the sliding groove 205, so that the relative distance between the two clamping pieces 203 can be adaptively adjusted according to the size of the product 0 to be detected, and the universality of the detection equipment is enhanced.

Optionally, the fasteners 202 include, but are not limited to, screws.

Optionally, the direction of the chute 205 coincides with or is parallel to the clamping direction of the clamping member 203, so that the clamping member 203 can clamp the product 0 to be tested.

Specifically, the detecting port 204 is disposed at the center of the detecting plate 201, so as to facilitate detection of different positions of the product 0 to be detected.

Specifically, the clamping member 203 and the chute 205 disposed at the end of the detection plate 201 form a product detection area, and the area of the product detection area is not smaller than the area of the product 0 to be detected, so as to satisfy the detection of different positions of the product 0 to be detected.

As shown in fig. 3 and 4, the lifting assembly 4 includes: the device comprises a mounting table 401, a lifting power piece 402 and a connecting piece 403, wherein the lifting power piece 402 is connected with the mounting table 401 and the connecting piece 403, the mounting table 401 is arranged on the base 1, and the connecting piece 403 is connected with the tester 3. With the above arrangement, the lifting power member 402 provides power so that the tester 3 can perform a pressure value test operation.

Alternatively, lifting power 402 includes, but is not limited to, an air cylinder or a hydraulic cylinder.

Optionally, the detection device for measuring the back plate pressure resistance of the electronic device further includes: the two lifting guide rods 404 are arranged on the base 1 and are in contact with two sides of the tester 3, so that guidance is provided for movement of the tester 3, and testing errors caused by deflection of the tester 3 are avoided.

Optionally, the base 1 is provided with a foot pad 5.

In this embodiment, the base 1 is provided with six pads 5, and a person skilled in the art has an incentive to increase or decrease the number of pads 5 adaptively, and if the situation that the plane of the base 1 is uneven is encountered, the pads 5 can be adjusted by rotating the screw rod, so that the placement of the detection device is more stable, and the accuracy of detection is improved.

Optionally, the tester 3 includes, but is not limited to, a thrust meter, on which a display screen is provided to facilitate observation of the detected pressure value.

The present embodiment performs the detection by the following steps:

1) Placing the product 0 to be detected on the detection plate 201, aligning the backboard of the part to be detected with the detection port 204, and clamping the product 0 to be detected through the clamping piece 203;

2) The lifting assembly 4 drives the tester 3 to move upwards, the testing end of the tester 3 props against the backboard of the product 0 to be tested through the detection port 204 and continuously increases pressure, the screen of the product 0 to be tested is lightened, when white marks appear on the screen of the product 0 to be tested, the pressure reaches a critical value at the moment, the anti-pressure value of the product 0 to be tested can be measured, and data are recorded.

According to the screen compression resistance value, the compression resistance material is selected, the top white problem is solved, and meanwhile project progress and product yield are improved.

In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc. azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The above embodiments are only for illustrating the technical solution of the present application, not for limiting, and the present application is described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application, and it is intended to cover within the scope of the claims of the present application.

Claims

1. A test device for measuring the stress resistance of a backplate of an electronic device, comprising: base, test table, tester and lifting unit, the base with the test table is connected, lifting unit set up in the base with between the test table, the tester set up in on the lifting unit, the test end of tester is through the detection mouth of test table is contacted with the backplate of the product of awaiting measuring and is carried out compressive resistance and detects.

2. The test apparatus for measuring the back plate compressive resistance of an electronic device according to claim 1, wherein said test station comprises: the device comprises a detection plate with a plurality of sliding grooves, a plurality of fixing pieces and at least two clamping pieces, wherein the two clamping pieces are oppositely arranged on the detection plate, and the fixing pieces are connected with the clamping pieces and the sliding grooves.

3. The apparatus for measuring the stress resistance of a back plate of an electronic apparatus according to claim 2, wherein the fixing member comprises: and (5) a screw.

4. The apparatus for detecting pressure resistance of a back plate of an electronic apparatus according to claim 2, wherein the direction of arrangement of the chute coincides with or is parallel to the direction of clamping of the clamping member.

5. The apparatus according to any one of claims 2 to 4, wherein the detection port is provided in the center of the detection plate.

6. The apparatus according to any one of claims 2 to 4, wherein the holding member and the chute provided at the end of the detection plate form a product detection area, and the area of the product detection area is not smaller than the area of the product to be detected.

7. The apparatus for detecting pressure resistance of a back plate of an electronic apparatus according to any one of claims 1 to 4, wherein the lifting assembly comprises: the device comprises a mounting table, a lifting power piece and a connecting piece, wherein the lifting power piece is connected with the mounting table and the connecting piece, the mounting table is arranged on the base, and the connecting piece is connected with the tester.

8. The apparatus for measuring the back plate compressive resistance of an electronic device according to claim 7, wherein the lifting power member comprises: a cylinder or a hydraulic cylinder.

9. The detection apparatus for measuring the back plate stress resistance of an electronic apparatus according to claim 7, further comprising: the lifting guide rods are arranged on the base and are in contact with two sides of the tester.

10. The device for measuring the stress resistance of a back plate of an electronic device according to any one of claims 1 to 4, wherein the base is provided with a foot pad.