CN214472327U - Display resistance to compression detection device - Google Patents
Display resistance to compression detection device Download PDFInfo
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- CN214472327U CN214472327U CN202023112013.8U CN202023112013U CN214472327U CN 214472327 U CN214472327 U CN 214472327U CN 202023112013 U CN202023112013 U CN 202023112013U CN 214472327 U CN214472327 U CN 214472327U
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- box shell
- camera
- base plate
- shell
- pressure head
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Abstract
The utility model relates to a computer display detects technical field, specifically is a display resistance to compression detection device, including case shell, base plate and detection pressure head, the base plate is connected with the case shell, detects the pressure head and is connected with the base plate, still includes camera and adjusting device, and adjusting device includes servo motor, lead screw, electronic slider and electronic slide rail; the camera is connected with the box shell and positioned above the bottom of the box shell; the servo motor is arranged in the box shell, the screw rod is arranged in the box shell, one end of the screw rod is connected with the output end of the servo motor, and the other end of the screw rod is rotatably connected with the box shell; the base plate both ends all are connected with the lead screw through the drive block, and electronic slide rail establishes on the base plate, detects the pressure head and is connected with electronic slider and drive through servo motor and electronic slide rail and detect the pressure head and remove from top to bottom, realizes the continuous detection of screen, shoots test screen deformation after testing at every turn through the camera simultaneously, in time effectively carries out result analysis, improves work efficiency.
Description
Technical Field
The utility model relates to a computer display detects technical field, specifically is a display resistance to compression detection device.
Background
Along with the arrival of the internet era, the computer becomes inseparable part in people's daily life and work gradually, and computer display is one of the most important subassembly of computer, in order to improve computer display's performance and life, it is when dispatching from the factory, often need carry out resistance to compression experiment and detect, but present display resistance to compression detection device can not carry out continuous pressure test to the screen, reduce work efficiency, and detection device's detection pressure head is difficult for dismantling, and the maintenance is loaded down with trivial details, can not in time effectively analyze the test result after the pressure test simultaneously, work efficiency is low, and do not set up buffer, reduce the end of life, be difficult to use on a large scale.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display resistance to compression detection device to solve that current device can not test in succession, can not in time effectively observe screen deformation and can not quick maintenance or change the not enough that detects the pressure head.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display resistance to compression detection device, includes case shell, base plate and detection pressure head, the base plate is located the case shell and is connected with the case shell along the horizontal direction, detect the pressure head and be connected its characterized in that with the base plate: the camera and the adjusting device are further included, and the adjusting device comprises a servo motor, a screw rod, an electric sliding block and an electric sliding rail;
the camera is connected with the box shell and is positioned above the bottom of the box shell;
the servo motors are arranged on two sides in the box shell, the screw rods are arranged on two sides in the box shell along the vertical direction, one end of each screw rod is connected with the output end of each servo motor, and the other end of each screw rod is rotatably connected with the box shell; the left end and the right end of the base plate are connected with the screw rod through the driving block;
the electric slide rail is arranged on the base plate and is a bar-shaped mechanism, the electric slide block is matched with the electric slide rail to realize left-right reciprocating movement, and the detection pressure head is connected with the electric slide block.
Preferably, a guide rod is vertically arranged in the box shell and penetrates through the base plate to be connected with the box shell.
Preferably, the detection pressure head comprises an assembly block and a pressure sensor, the assembly block is connected with the electric sliding block, and the pressure sensor is arranged at the bottom of the detection pressure head.
Preferably, the camera is connected with the case shell through a horizontal fixing rod, and the telephoto lens is selected for use by the camera.
Preferably, a fixing bottom plate is arranged at the bottom of the outer side of the box shell, and a plurality of rubber buffer columns which are uniformly distributed are arranged between the fixing bottom plate and the box shell.
Preferably, a silencing cover is arranged on the outer side of the box shell.
Preferably, the display resistance to compression detection device still includes the control box, the control box sets up in the case shell outside, and the control box is connected with servo motor, electronic slider, camera and pressure sensor electricity respectively.
Preferably, a circuit board is arranged in the control box, a single chip microcomputer and a wireless signal receiving and transmitting module which are electrically connected are arranged on the circuit board, the single chip microcomputer is electrically connected with the servo motor, the camera and the pressure sensor respectively, and the wireless signal receiving and transmitting module is electrically connected with the camera.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the detection pressure head is driven to move up and down and left and right through the servo motor and the electric slide rail which are arranged in the box shell, so that continuous detection of a screen can be realized, and meanwhile, the deformation of the test screen is photographed through a camera which is arranged in the box shell after each test, so that result analysis can be timely and effectively carried out;
2. the detection pressure head and the sliding block are detachably connected, so that the detection pressure head is convenient and quick to maintain or replace, and the maintenance efficiency is greatly improved;
3. the case shell is fixed through PMKD for the device is firm reliable among the test procedure, improves life, sets up rubber cushion column simultaneously between the two, further improves life.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the inspection indenter;
FIG. 3 is a schematic view of the bottom cross-section of the substrate of the present invention;
fig. 4 is a partially sectional schematic view of the control box.
In the figure: 1. a control box; 2. a servo motor; 3. a screw rod; 4. a drive block; 5. a guide bar; 6. a cabinet housing; 7. fixing the bolt; 8. fixing the bottom plate; 9. a rubber cushion column; 10. detecting a pressure head; 11. assembling a groove; 12. a substrate; 13. a guide block; 14. a camera; 15. assembling the block; 17. a pressure sensor; 18. an electric slider; 19. an electric slide rail; 20. a wireless signal transceiving module; 21. a circuit board; 22. and a single chip microcomputer.
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 an embodiment: a display compression-resistant detection device comprises a control box 1, a box shell 6, a detection pressure head 10, a camera 14 and a servo motor 2, wherein the box shell 6 is of a hollow shell structure, two ends of the top in the box shell 6 are symmetrically provided with servo motors 2, a screw rod 3 is fixed on an output shaft of the servo motor 2, the other end of the screw rod 3 is rotatably connected with the bottom of the box shell 6 through a bearing, a base plate 12 is also arranged in the box shell 6, the base plate 12 is rectangular and long, two ends of the base plate 12 are in threaded fit with the screw rod 3, when the servo motor 2 rotates positively and negatively to drive the screw rod 3 to rotate, the base plate 12 can be controlled to move up and down, meanwhile, in order to stabilize the movement of the base plate 12, the parallel screw rod 3 is provided with a guide rod 5 of which two ends are fixed with the box shell 6, the guide rod 5 penetrates through two ends of the base plate 12, so that the base plate 12 moves up and down along the guide rod 5 simultaneously, and the type of the servo motor 2 can be MR-J2S-10A;
an electric slide rail 19 is arranged on the substrate 12, the electric slide rail 19 is positioned on the lower surface of the substrate 12, the driving blocks 4 are simultaneously arranged at two ends of the substrate 12, a matched electric slide block 18 is arranged on the electric slide rail 19, the driving blocks 4 can drive the electric slide block 18 to slide left and right on the electric slide rail 19, and the model of the electric slide rail 19 can be KNK 50M;
the electric sliding block 18 is connected with the detection pressure head 10, the detection pressure head 10 comprises an assembly block 15 at the bottom and a pressure sensor 17 at the top, the model of the pressure sensor 17 can be CYYZ13, an assembly groove 11 is arranged on the electric sliding block 18, and the assembly groove 11 is connected with the assembly block 15 through a bolt;
the camera 14 arranged in the box shell 6 is arranged at the middle position in the box shell 6 through a fixing rod fixed with the box shell 6, the camera 14 adopts a telephoto lens, the model of which can be Z03U, and the camera can shoot a far detection position and amplify an image, so that the detection result can be conveniently analyzed;
the control box 1 is installed at the upper end of case shell 6, be provided with circuit board 21 in the control box 1, install the singlechip 22 and the wireless signal transceiver module 20 of electricity connection on the circuit board 21, the model of singlechip 22 can be selected to SH69P25, the model of wireless signal transceiver module 20 can be selected to AK-119S, singlechip 22 and servo motor 2, drive block 4, camera 14 and pressure sensor (17) electricity are connected, thereby control and detect that pressure head 10 moves about from top to bottom, camera 14 shoots and detects the settlement of pressure head 10 pressure value, wireless signal transceiver module 20 is connected with camera 14 electricity, make the picture that camera 14 shot in time upload the follow-up analysis of being convenient for.
The working principle is as follows: when in use, the device is externally connected with a power supply, a user firstly carries the device to a proper operation table board, then the device can be fixedly installed by utilizing the action of the fixed bottom plate 8 and the fixed bolt 7, the stability of the device is enhanced, the rubber buffer columns 9 connected with the box shell 6 are uniformly fixed at the top end of the fixed bottom plate 8, the elastic performance of the rubber buffer columns 9 is utilized, the better shock absorption and buffer effects can be realized for the device, the stability of the device in operation is further improved, then the user places a computer display to be detected at the bottom end inside the box shell 6, then the detection pressure value is set through the control box 1 and two servo motors 2 are started, the servo motors 2 drive the two screw rods 3 to synchronously rotate, the base plate 12 is driven to move downwards along the guide rod 5, so that the detection pressure head 10 moves downwards, when the detection pressure head 10 moves downwards, the driving blocks 4 at the two ends of the substrate 12 drive the electric sliding blocks 18 to slide left and right on the electric tracks 19, so that the detection pressure head 10 is driven to accurately move to a detection position and start to be pressed down for detection, when the pressing pressure of the detection pressure head 10 reaches a set value, the servo motor 2 rotates reversely, the substrate 12 drives the detection pressure head 10 to ascend, meanwhile, the camera 14 focuses on the detection position of the display and takes a picture, and then the picture is uploaded for subsequent detection and analysis. And then starting to detect the next test position, and circulating the steps until the detection is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a display resistance to compression detection device, includes case shell (6), base plate (12) and detects pressure head (10), base plate (12) are located case shell (6) and are connected with case shell (6) along the horizontal direction, it is connected its characterized in that with base plate (12) to detect pressure head (10): the device also comprises a camera (14) and an adjusting device, wherein the adjusting device comprises a servo motor (2), a screw rod (3), an electric sliding block (18) and an electric sliding rail (19);
the camera (14) is connected with the box shell (6), and the camera (14) is positioned above the bottom of the box shell (6);
the servo motors (2) are arranged on two sides in the box shell (6), the screw rods (3) are arranged on two sides in the box shell (6) along the vertical direction, one end of each screw rod (3) is connected with the output end of each servo motor (2), and the other end of each screw rod is rotatably connected with the box shell (6); the left end and the right end of the base plate (12) are connected with the screw rod (3) through the driving block (4);
electric slide rail (19) are established on base plate (12), and electric slide rail (19) are bar mechanism, reciprocating motion about electric slider (18) and electric slide rail (19) cooperation are realized, it is connected with electric slider (18) to detect pressure head (10).
2. The display compression-resistance detection device according to claim 1, wherein: still vertically be equipped with guide bar (5) in case shell (6), guide bar (5) run through base plate (12) and are connected with case shell (6).
3. The display compression-resistance detection device according to claim 1, wherein: the detection pressure head (10) comprises an assembly block (15) and a pressure sensor (17), the assembly block (15) is connected with an electric sliding block (18), and the pressure sensor (17) is arranged at the bottom of the detection pressure head (10).
4. The display compression-resistance detecting device according to claim 3, wherein: the camera (14) is connected with the box shell (6) through a horizontal fixing rod, and a telephoto lens is selected for the camera (14).
5. The display compression-resistance detection device according to claim 1, wherein: a fixing bottom plate (8) is arranged at the bottom of the outer side of the box shell (6), and a plurality of rubber buffer columns (9) which are evenly distributed are arranged between the fixing bottom plate (8) and the box shell (6).
6. The display compression-resistance detection device according to claim 5, wherein: and a silencing cover is arranged on the outer side of the box shell (6).
7. The display compression resistance detection device according to any one of claims 3 to 6, wherein: the display compression resistance detection device further comprises a control box (1), wherein the control box (1) is arranged on the outer side of the box shell (6), and the control box (1) is electrically connected with the servo motor (2), the electric sliding block (18), the camera (14) and the pressure sensor (17) respectively.
8. The display compression resistance detection device according to claim 7, wherein: the control box is characterized in that a circuit board (21) is arranged in the control box (1), a single chip microcomputer (22) and a wireless signal transceiving module (20) which are electrically connected are arranged on the circuit board (21), the single chip microcomputer (22) is electrically connected with the servo motor (2), the camera (14) and the pressure sensor (17) respectively, and the wireless signal transceiving module (20) is electrically connected with the camera (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112013.8U CN214472327U (en) | 2020-12-22 | 2020-12-22 | Display resistance to compression detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112013.8U CN214472327U (en) | 2020-12-22 | 2020-12-22 | Display resistance to compression detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214472327U true CN214472327U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023112013.8U Active CN214472327U (en) | 2020-12-22 | 2020-12-22 | Display resistance to compression detection device |
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| CN (1) | CN214472327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985633A (en) * | 2021-12-27 | 2022-01-28 | 深圳市共赢晶显技术有限公司 | Liquid crystal display screen compression detection equipment based on clamping type limiting |
-
2020
- 2020-12-22 CN CN202023112013.8U patent/CN214472327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985633A (en) * | 2021-12-27 | 2022-01-28 | 深圳市共赢晶显技术有限公司 | Liquid crystal display screen compression detection equipment based on clamping type limiting |
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