CN219455767U - A mobile phone screen pressure resistance testing equipment - Google Patents

Abstract

The utility model relates to the technical field of detection equipment, and discloses a mobile phone screen pressure resistance detection equipment, which includes a base, a first groove is arranged in the middle of the top of the base, and a placement plate is arranged inside the first groove. The left and right sides of the bottom of the first groove are provided with fixed frames, the bottom of the first groove is provided with springs on both sides, and the left and right ends of the placement plate pass through the fixed frames and are respectively fixed. It is connected to the left and right ends of the first groove. In the utility model, the pressure sensor presses the mobile phone screen through the pressure plate, and the fixed frame clamps and fixes the mobile phone screen through the connection of the spring to prevent the mobile phone from slipping. At the same time, the first stop The plate and the first baffle are closed to prevent the glass debris from falling into the first groove. The glass debris produced after the detection of compression will push the push block to the end with the collection box through the electric push rod. The glass shards are stored, which is convenient for later cleaning personnel to clean up.

Description

A mobile phone screen pressure resistance testing equipment

technical field

The utility model relates to the technical field of testing equipment, in particular to a testing equipment for the anti-pressure capability of mobile phone screens.

Background technique

With the continuous development of science and technology, electronic products are used in every aspect of life, especially mobile phones, computers and other electronic products are indispensable. A large number of smart phones emerge in an endless stream, which brings great convenience and Fun, in the production process of mobile phones, the strength of the mobile phone screen is one of the very important technical indicators.

At present, during the compression test of the mobile phone screen, a press is usually used to squeeze the surface of the mobile phone screen, and the deformation of the mobile phone screen is observed, so as to estimate the maximum pressure that the mobile phone screen can withstand, but in the prior art , the design of mobile phone screen pressure resistance testing equipment has deficiencies, it is not convenient for fast clamping and positioning of mobile phone screens of different sizes, resulting in easy slippage during the testing process, which is not conducive to improving the accuracy of testing data, and at the same time , During the compression test, a lot of glass debris will be generated, which is not easy to clean.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a mobile phone screen pressure resistance testing equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile phone screen pressure resistance testing equipment, including a base, the top middle of the base is provided with a first groove, and the inside of the first groove is provided with Place the plate, the left and right sides of the bottom of the first groove are provided with fixed frames, the bottom of the first groove is provided with springs on both sides, and the left and right ends of the spring are fixedly connected to the fixed frame respectively. At the opposite end of the frame, the left and right ends of the placement plate both pass through the fixed frame and are respectively fixedly connected to the left and right ends of the first groove. The rear end of the fixed frame on the left is fixedly connected with a second baffle, and the right The rear end of the fixed frame is fixedly connected with a first baffle, the top of the base is provided with a top plate, the bottom middle of the top plate is fixedly connected with a hydraulic cylinder, and the driving end of the hydraulic cylinder is fixedly connected with a pressure sensor, The bottom end of the pressure sensor is fixedly connected with a pressure plate.

As a further description of the above technical solution:

The opposite ends of the fixed frame are fixedly connected with rubber strips.

As a further description of the above technical solution:

A collection box is provided at the front end of the first groove, and a handle is fixedly connected to the front end of the collection box.

As a further description of the above technical solution:

The four corners of the upper end of the base are fixedly connected with a plurality of pillars, and the top ends of the pillars are fixedly connected with the bottom end of the top plate.

As a further description of the above technical solution:

The upper end of the pressing plate is fixedly connected with a shroud.

As a further description of the above technical solution:

The outer walls of the first baffle are slidably connected to the inner walls of the second baffle.

As a further description of the above technical solution:

The rear end of the first groove is provided with a second groove, the middle part of the second groove is fixedly connected with an electric push rod, and the top end of the electric push rod is fixedly connected with a push block.

The utility model has the following beneficial effects:

In the utility model, the mobile phone screen is placed on the placement board, and the fixed frame clamps and fixes the mobile phone screen through the connection of the spring to prevent the mobile phone from slipping, and the image finally resists pressure and detects the effect. At the same time, the first baffle and the first baffle The plate is closed to prevent the glass debris generated during the detection process from falling into the first groove. Then, the hydraulic cylinder controls the pressure plate to descend until it fits the screen of the mobile phone. , the electric push rod inside the second groove operates, and the push block is controlled to move, and the glass shards generated after testing the compression resistance are pushed to the end where the collection box is installed, and the collection box stores the glass shards, which is convenient for later cleaning Personnel clean up, so as to avoid affecting the next detection of the mobile phone screen.

Description of drawings

Fig. 1 is the overall schematic diagram of a kind of mobile phone screen compressive capacity testing equipment proposed by the utility model;

Fig. 2 is a schematic vertical sectional view of the base of a mobile phone screen pressure resistance testing device proposed by the utility model;

Fig. 3 is a schematic diagram of a pressure sensor of a mobile phone screen anti-pressure ability detection device proposed by the utility model;

Fig. 4 is a schematic diagram of a fixed frame of a mobile phone screen pressure resistance testing device proposed by the present invention.

illustration:

1. Top plate; 2. Pillar; 3. Base; 4. Collection box; 5. Handle; 6. First groove; 7. Hydraulic cylinder; 8. Shroud; 9. Press plate; 10. Pressure sensor; 11. The first Two grooves; 12, electric push rod; 13, push block; 14, placement plate; 15, spring; 16, first baffle; 17, second baffle; 18, fixed frame; 19, rubber strip.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-3, an embodiment provided by the present invention is a mobile phone screen pressure resistance testing device, which includes a base 3, a first groove 6 is arranged in the middle of the top of the base 3, and the inside of the first groove 6 A placement plate 14 is provided for placing the mobile phone screen. The left and right sides of the bottom of the first groove 6 are provided with fixed frames 18, which can fix and clamp the mobile phone screen to prevent slippage and affect the final detection effect. The first The bottom end of the groove 6 is provided with springs 15 on the front and rear sides, and the left and right ends of the spring 15 are respectively fixedly connected to the opposite ends of the fixed frame 18, which can hold mobile phone screens of different sizes. The fixed frame 18 is fixedly connected to the left and right ends of the first groove 6 respectively, the rear end of the left fixed frame 18 is fixedly connected with the second baffle plate 17, and the rear end of the right fixed frame 18 is fixedly connected with the first baffle plate 16. Prevent the glass debris generated during the compression test from falling into the first groove 6, which is inconvenient for later cleaning. A top plate 1 is arranged above the base 3, and a hydraulic cylinder 7 is fixedly connected to the middle of the bottom end of the top plate 1. The hydraulic cylinder The driving end of 7 is fixedly connected with a pressure sensor 10, and the bottom end of the pressure sensor 10 is fixedly connected with a pressure plate 9, and the pressure sensor 10 presses the screen of the mobile phone through the pressure plate 9.

The opposite end of the fixed frame 18 is fixedly connected with a rubber strip 19, which prevents the fixed frame 18 from rubbing the mobile phone screen during the clamping process, and protects the mobile phone screen. The front end of the first groove 6 is provided with a collection box 4, which is convenient The glass debris generated during the detection process is collected for easy cleaning. The front end of the collection box 4 is fixedly connected with a handle 5, and the collection box 4 can be pulled out. The four corners of the upper end of the base 3 are fixedly connected with a plurality of pillars 2. The top ends are all fixedly connected to the bottom end of the top plate 1, and the upper end of the pressure plate 9 is fixedly connected to the casing 8, which plays a protective role for the pressure sensor 10. The outer walls of the first baffle plate 16 are all slidably connected to the inner wall of the second baffle plate 17, It can be closed during the clamping process of the mobile phone screen by the fixed frame 18 to prevent glass debris from falling into the first groove 6. The rear end of the first groove 6 is provided with a second groove 11, and the middle part of the second groove 11 An electric push rod 12 is fixedly connected, and the top end of the electric push rod 12 is fixedly connected with a push block 13, which can push the generated glass debris to the side where the collection box 4 is arranged for collection.

Working principle: Place the mobile phone screen on the placement plate 14, and the fixed frame 18 clamps and fixes the mobile phone screen through the connection of the spring 15 to prevent the mobile phone from slipping. At the same time, the first baffle 16 and the second baffle 17 are closed. Prevent the glass debris generated during the detection process from falling into the first groove 6, and then, the hydraulic cylinder 7 controls the pressure plate 9 to descend until it fits the screen of the mobile phone, and the pressure sensor 10 performs a pressure resistance test on the screen of the mobile phone through the pressure plate 9, and the detection ends Finally, the electric push rod 12 inside the second groove 11 operates, and the push block 13 is controlled to move, and the glass debris generated after the pressure resistance is detected is pushed to the end where the collection box 4 is arranged, and the collection box 4 pairs the glass debris. Storage for easy cleaning.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a cell-phone screen compressive capacity check out test set, includes base (3), its characterized in that: the utility model discloses a pressure sensor, including base (3), fixed frame (18), pressure sensor (10) are fixed in the top middle part of base (3), first recess (6) are provided with in the top middle part of base (3), the inside of first recess (6) is provided with places board (14), the bottom left and right sides of first recess (6) all is provided with fixed frame (18), both sides all are provided with spring (15) around the bottom of first recess (6), the left and right sides of spring (15) are fixed connection respectively at the relative one end of fixed frame (18), place the left and right sides both ends of board (14) all run through fixed frame (18) and are fixed connection respectively at the left and right sides both ends of first recess (6), the left side the rear end fixedly connected with second baffle (17) of fixed frame (18), the top of base (3) is provided with roof (1), the bottom middle part fixedly connected with pneumatic cylinder (7) of roof (1), the bottom fixedly connected with pressure sensor (10) of pneumatic cylinder (7) drive end.

2. The mobile phone screen pressure resistance detection device according to claim 1, wherein: and the opposite ends of the fixed frame (18) are fixedly connected with rubber strips (19).

3. The mobile phone screen pressure resistance detection device according to claim 1, wherein: the front end of the first groove (6) is provided with a collecting box (4), and the front end of the collecting box (4) is fixedly connected with a handle (5).

4. The mobile phone screen pressure resistance detection device according to claim 1, wherein: the four corners of the upper end of the base (3) are fixedly connected with a plurality of struts (2), and the top ends of the struts (2) are fixedly connected with the bottom end of the top plate (1).

5. The mobile phone screen pressure resistance detection device according to claim 1, wherein: the upper end of the pressing plate (9) is fixedly connected with a surrounding cylinder (8).

6. The mobile phone screen pressure resistance detection device according to claim 1, wherein: the outer walls of the first baffle plates (16) are all connected with the inner wall of the second baffle plate (17) in a sliding mode.

7. The mobile phone screen pressure resistance detection device according to claim 1, wherein: the rear end of first recess (6) is provided with second recess (11), the middle part fixedly connected with electric putter (12) of second recess (11), the top fixedly connected with ejector pad (13) of electric putter (12).