Hardness detection device for mobile phone touch screen

Abstract

The utility model belongs to the technical field of mobile phone touch screen detection, and particularly relates to a hardness detection device for a mobile phone touch screen, which comprises a detection platform, a touch screen fixing groove is formed in the top of the detection platform; first sliding grooves are formed in the two sides of the touch screen fixing groove. Second sliding grooves are formed in the bottoms of the first sliding grooves. The top of the detection platform is fixedly connected with a transmission device; a detection device body is arranged on one side of the transmission device; during working, the transmission device drives the detection device body to move upwards, the first extrusion column is separated from the inner side of the second extrusion column through mutual cooperation of the whole device, and the multiple groups of spring columns can push the second extrusion column and the touch screen fixing plate to reset upwards; according to the whole device, the situation that the working efficiency is reduced due to the fact that the number of steps of removing the touch screen fixing plate and the mobile phone touch screen or fixing the mobile phone touch screen through the touch screen fixing plate is large is reduced; the whole device improves the efficiency of detecting the hardness of a certain number of mobile phone touch screens.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile phone touch screen detection, in particular to a hardness detection device for a mobile phone touch screen. Background Art

[0002] After the production of mobile phone touch screens is completed, a hardness testing device will be used to test the touch screen to test the hardness of the touch screen. The staff can easily remove unqualified products, reduce the unqualified rate after leaving the factory, and improve the user experience.

[0003] In the current prior art, the hardness testing device for a mobile phone touch screen is usually composed of a testing device body and a fixing assembly. The mobile phone touch screen to be tested can be fixed on the top of a testing platform by the fixing assembly, and the testing device can be started to test the mobile phone touch screen.

[0004] In the existing mobile phone touch screen hardness detection device, since a large number of mobile phone touch screens need to be detected, when detecting these mobile phone touch screens, it is necessary to frequently fix the mobile phone touch screens on the fixing components or release the mobile phone touch screens from the fixing components; the steps are relatively complicated, resulting in reduced work efficiency; therefore, in view of the above problems, a mobile phone touch screen hardness detection device is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a hardness detection device for a mobile phone touch screen.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a hardness detection device for a mobile phone touch screen described in the utility model comprises a detection platform; a touch screen fixing groove is provided on the top of the detection platform; first slide grooves are provided on both sides of the touch screen fixing groove; second slide grooves are provided at the bottom of the first slide grooves; a transmission device is fixedly connected to the top of the detection platform; a detection device body is provided on one side of the transmission device; a first transmission rack is slidably connected to the inner side of the second slide groove; a first transmission gear is rotatably connected to the top of the detection platform; the first transmission gear and the first transmission rack are meshed with each other; the first transmission gear is fixedly connected to the second transmission gear at one end close to the touch screen fixing groove; the second transmission rack is slidably connected to the inner side of the first slide groove; the second transmission rack and the second transmission gear are meshed with each other; the second transmission rack is fixedly connected to the first extrusion column at one end away from the second transmission gear; a plurality of groups of spring columns are fixedly connected to the bottom of the inner side of the first slide groove; a second extrusion column is fixedly connected to the top of the spring column; a touch screen fixing plate is fixedly connected to the side wall of the second extrusion column close to the touch screen fixing groove.

[0007] Preferably, a storage groove is provided on the top of the detection platform; an elastic plate is fixedly connected to the inner top of the storage groove; a rotating plate is rotatably connected to the inner top of the storage groove; the bottom of the rotating plate and the top of the elastic plate are connected to each other; the first transmission gear is fixedly connected to a first extrusion plate at one end away from the second transmission gear; a knocking column is fixedly connected to the side wall of the first extrusion plate away from the storage groove and the top of the rotating plate.

[0008] Preferably, a pair of auxiliary suction cups are provided at the bottom inner side of the touch screen fixing groove; vacuum devices are fixedly connected to both sides of the detection platform; the vacuum device and the auxiliary suction cups are interconnected; a connecting column is slidably connected to the inner side of the touch screen fixing plate; the bottom of the connecting column and the top of the vacuum device are interconnected; a lever is rotatably connected to the side wall of the connecting column close to the auxiliary suction cup; and a second extrusion plate is fixedly connected to the inner side of the touch screen fixing plate.

[0009] Preferably, a protective soft board is fixedly connected to the bottom of the touch screen fixing plate; the protective soft board is arranged at one end of the touch screen fixing plate close to the touch screen fixing groove.

[0010] Preferably, one end of the first extrusion column close to the second extrusion column is rotatably connected to a fitting wheel.

[0011] Preferably, a taking groove is provided at the bottom of the inner side of the touch screen fixing groove.

[0012] Preferably, a sealing sleeve column is fixedly connected to the top of the detection platform; the sealing sleeve column is sleeved with an outer side of a first transmission gear and a first transmission rack.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a hardness detection device for a mobile phone touch screen, wherein a first squeezing column that moves continuously can make a second squeezing column drive a touch screen fixing plate to move downward together, and finally the bottom end of the touch screen fixing plate squeezes and fixes the top of the touch screen; and because the touch screen fixing plate itself is made of elastic material, the touch screen fixing plate will not damage the surface of the touch screen; the detection device body can perform hardness detection on the touch screen inside the touch screen fixing groove; when the touch screen detection is completed, the transmission device drives the detection device body to move upward, and through the cooperation of the overall device, the first squeezing column is separated from the inside of the second squeezing column, and a plurality of groups of spring columns can push the second squeezing column and the touch screen fixing plate to reset upward; the overall device reduces the situation in which the work efficiency is reduced due to the large number of steps of releasing the touch screen fixing plate and the mobile phone touch screen or fixing the mobile phone touch screen through the touch screen fixing plate; the overall device improves the efficiency of hardness detection of a certain amount of mobile phone touch screens.

[0015] 2. The utility model provides a hardness detection device for a mobile phone touch screen. When a pair of knocking columns collide with each other, a warning sound can be emitted to the outside, and the elastic plate can push the rotating plate to reset. Through the cooperation of the overall device, during the movement of the detection device body, the pair of knocking columns can remind the staff, thereby reducing the downward or upward movement of the detection device body, resulting in a collision with the staff. The overall device improves the safety of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the detection platform of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the touch screen fixing slot in the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the transmission device in the utility model;

[0021] Figure 4 yes Figure 3 A magnified image of point A;

[0022] Figure 5 It is a three-dimensional diagram of the air extraction device in the utility model;

[0023] Figure 6 yes Figure 5 Enlarged view of point B.

[0024] Legend:

[0025] 1. Detection platform; 11. Touch screen fixing groove; 12. First slide groove; 13. Second slide groove; 14. Transmission device; 15. Detection device body; 16. First transmission rack; 17. First transmission gear; 18. Second transmission gear; 19. Second transmission rack; 110. First extrusion column; 111. Spring column; 112. Second extrusion column; 113. Touch screen fixing plate; 2. Storage groove; 21. Elastic plate; 22. Rotating plate; 23. Knocking column; 24. First extrusion plate; 3. Auxiliary suction cup; 31. Vacuum device; 32. Connecting column; 33. Push rod; 34. Second extrusion plate; 4. Protective soft board; 5. Fitting wheel; 6. Pick-up groove; 7. Sealing sleeve column. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Specific examples are given below.

[0028] See also Figure 1 - Figure 6The utility model provides a hardness detection device for a mobile phone touch screen, comprising a detection platform 1; a touch screen fixing groove 11 is provided on the top of the detection platform 1; first slide grooves 12 are provided on both sides of the touch screen fixing groove 11; second slide grooves 13 are provided at the bottom of the first slide grooves 12; a transmission device 14 is fixedly connected to the top of the detection platform 1; a detection device body 15 is provided on one side of the transmission device 14; a first transmission rack 16 is slidably connected to the inner side of the second slide groove 13; a first transmission gear 17 is rotatably connected to the top of the detection platform 1; the first transmission gear 17 is meshed with the first transmission rack 16; the first transmission gear 17 is close to the touch screen fixing groove 11 A second transmission gear 18 is fixedly connected to one end; a second transmission rack 19 is slidably connected to the inner side of the first slide groove 12; the second transmission rack 19 and the second transmission gear 18 are meshed with each other; a first extrusion column 110 is fixedly connected to the end of the second transmission rack 19 away from the second transmission gear 18; a plurality of groups of spring columns 111 are fixedly connected to the bottom of the inner side of the first slide groove 12; a second extrusion column 112 is fixedly connected to the top of the spring column 111; a touch screen fixing plate 113 is fixedly connected to the side wall of the second extrusion column 112 close to the touch screen fixing groove 11; when working, the staff puts the touch screen to be fixed inside the touch screen fixing groove 11, starts the transmission device 14, and the transmission device 14 drives the detection The device body 15 moves downward, and during the movement of the detection device body 15, the first transmission rack 16 is driven to move downward, and the first transmission rack 16, the first transmission gear 17 and the second transmission gear 18 cooperate with each other to push the second transmission rack 19 to move toward the second extrusion column 112, so that the first extrusion column 110 enters the inner side of the second extrusion column 112, and the first extrusion column 110 that continues to move can make the second extrusion column 112 drive the touch screen fixing plate 113 to move downward together, and finally the bottom end of the touch screen fixing plate 113 squeezes and fixes the top of the touch screen; and because the touch screen fixing plate 113 itself is made of elastic material, the touch screen fixing plate 113 will not damage the touch screen surface The detection device body 15 can perform hardness detection on the touch screen inside the touch screen fixing groove 11; when the touch screen detection is completed, the transmission device 14 drives the detection device body 15 to move upward, and through the cooperation of the overall device, the first extrusion column 110 is separated from the inner side of the second extrusion column 112, and the multiple groups of spring columns 111 can push the second extrusion column 112 and the touch screen fixing plate 113 to reset upward; the overall device reduces the situation where the work efficiency is reduced due to the large number of steps of releasing the touch screen fixing plate 113 and the mobile phone touch screen or fixing the mobile phone touch screen through the touch screen fixing plate 113; the overall device improves the efficiency of hardness detection of a certain amount of mobile phone touch screens.

[0029] like Figure 4As shown, a storage slot 2 is provided on the top of the detection platform 1; an elastic plate 21 is fixedly connected to the top of the inner side of the storage slot 2; a rotating plate 22 is rotatably connected to the top of the inner side of the storage slot 2; the bottom of the rotating plate 22 is connected to the top of the elastic plate 21; the first transmission gear 17 is fixedly connected to a first extrusion plate 24 at one end away from the second transmission gear 18; the first extrusion plate 24 is fixedly connected to the side wall away from the storage slot 2 and the top of the rotating plate 22 with a knocking column 23; during operation, the first transmission gear 17 rotates, driving the first extrusion plate 24 to rotate, and during the rotation, a pair of knocking columns 23 collide with each other, which can emit a warning sound to the outside, and the elastic plate 21 can push the rotating plate 22 to reset; through the cooperation of the overall device, during the movement of the detection device body 15, a pair of knocking columns 23 can remind the staff, thereby reducing the downward or upward movement of the detection device body 15, resulting in a collision with the staff; the overall device improves the safety of the working environment.

[0030] like Figure 5 and Figure 6 As shown, a pair of auxiliary suction cups 3 are provided at the bottom inner side of the touch screen fixing groove 11; an air extraction device 31 is fixedly connected on both sides of the detection platform 1; the air extraction device 31 is communicated with the auxiliary suction cup 3; a connecting column 32 is slidably connected to the inner side of the touch screen fixing plate 113; the bottom of the connecting column 32 is connected to the top of the air extraction device 31; the connecting column 32 is rotatably connected to the side wall of the auxiliary suction cup 3 on one side; a second squeezing plate 34 is fixedly connected to the inner side of the touch screen fixing plate 113; during operation, when the touch screen fixing plate 113 moves downward, the second squeezing plate 34 can squeeze the lever 33, thereby starting the air extraction device 31 through the connecting column 32, and the air extraction device 31 can start the auxiliary suction cup 3 to adsorb the bottom of the mobile phone touch screen, thereby achieving the effect of auxiliary fixation of the bottom of the mobile phone touch screen; the overall device improves the stability of the mobile phone touch screen inside the touch screen fixing groove 11 during detection.

[0031] like Figure 5 As shown, a protective soft board 4 is fixedly connected to the bottom of the touch screen fixing plate 113; the protective soft board 4 is arranged at one end of the touch screen fixing plate 113 close to the touch screen fixing groove 11; when working, the protective soft board 4 fits with the top of the mobile phone touch screen together with the touch screen fixing plate 113, and the protective soft board 4 can increase the friction between the contact surface of the touch screen fixing plate 113 and the mobile phone touch screen; the overall device improves the stability of the touch screen fixing plate 113 when fixing the mobile phone touch screen.

[0032] like Figure 6As shown, the first extrusion column 110 is rotatably connected to one end of the second extrusion column 112 close to the second extrusion column 112; during operation, the laminating wheel 5 rotates together with the process of the first extrusion column 110 squeezing the second extrusion column 112. The laminating wheel 5 can reduce the friction of the contact surface between the first extrusion column 110 and the second extrusion column 112, thereby improving the working life of the first extrusion column 110 and the second extrusion column 112.

[0033] like Figure 3 As shown, a pick-up slot 6 is provided at the bottom inner side of the touch screen fixing slot 11; during work, the staff can conveniently pick up the mobile phone touch screen inside the touch screen fixing slot 11 by operating the pick-up slot 6, and the overall device improves the ease of detaching or installing the mobile phone touch screen inside the touch screen fixing slot 11.

[0034] like Figure 2 As shown, a sealing sleeve column 7 is fixedly connected to the top of the detection platform 1; the sealing sleeve column 7 is sleeved on the outside of the first transmission gear 17 and the first transmission rack 16; when working, the sealing sleeve column 7 can block external impurities, and the overall device reduces the occurrence of external impurities directly entering the connection between the first transmission gear 17 and the second transmission gear 18; the overall device improves the working life of the first transmission rack 16, the first transmission gear 17 and the second transmission gear 18.

[0035] Working principle: During operation, the staff places the touch screen to be fixed inside the touch screen fixing groove 11, and then starts the transmission device 14. The transmission device 14 drives the detection device body 15 to move downward, and during the movement of the detection device body 15, drives the first transmission rack 16 to move downward, and through the cooperation between the first transmission rack 16, the first transmission gear 17 and the second transmission gear 18, the second transmission rack 19 can be pushed to move toward the second extrusion column 112, so that the first extrusion column 110 enters the inside of the second extrusion column 112, and the first extrusion column 110 that continues to move can make the second extrusion column 112 drive the touch screen fixing plate 113 to move downward together, and finally the touch screen fixing plate The bottom end of 113 squeezes and fixes the top of the touch screen; and because the touch screen fixing plate 113 itself is made of elastic material, the touch screen fixing plate 113 will not damage the surface of the touch screen; the detection device body 15 can perform hardness detection on the touch screen inside the touch screen fixing groove 11; when the touch screen detection is completed, the transmission device 14 drives the detection device body 15 to move upward, and through the cooperation of the overall device, the first squeezing column 110 is separated from the inside of the second squeezing column 112, and the multiple groups of spring columns 111 can push the second squeezing column 112 and the touch screen fixing plate 113 to reset upward; the overall device reduces the risk of releasing the touch screen fixing plate 113 and the mobile phone touch screen or placing the mobile phone touch screen through the touch screen fixing plate 113 has many steps for fixing, which leads to reduced work efficiency; the overall device improves the efficiency of hardness testing of a certain amount of mobile phone touch screens; during the rotation of the first transmission gear 17, the first extrusion plate 24 is driven to rotate, and during the rotation, a pair of knocking columns 23 collide with each other, which can emit a warning sound to the outside, and the elastic plate 21 can push the rotating plate 22 to reset; through the cooperation of the overall device, during the movement of the detection device body 15, a pair of knocking columns 23 can remind the staff, thereby reducing the downward or upward movement of the detection device body 15, resulting in collision with the staff; the overall device improves the safety of the working environment ; During the downward movement of the touch screen fixing plate 113, the second squeezing plate 34 can squeeze the lever 33, thereby starting the air extraction device 31 through the connecting column 32, and the air extraction device 31 can start the auxiliary suction cup 3 to adsorb the bottom of the mobile phone touch screen, so as to achieve the effect of auxiliary fixation of the bottom of the mobile phone touch screen; the overall device improves the stability of the mobile phone touch screen inside the touch screen fixing groove 11 during detection; the protective soft board 4 is attached to the top of the mobile phone touch screen together with the touch screen fixing plate 113, and the protective soft board 4 can improve the friction between the contact surface of the touch screen fixing plate 113 and the mobile phone touch screen; the overall device improves the stability of the touch screen fixing plate 113 when fixing the mobile phone touch screen;During the squeezing process of the first squeezing column 110 on the second squeezing column 112, the fitting wheel 5 rotates together, and the fitting wheel 5 can reduce the friction of the contact surface between the first squeezing column 110 and the second squeezing column 112, thereby improving the working life of the first squeezing column 110 and the second squeezing column 112; the staff can conveniently pick up the mobile phone touch screen inside the touch screen fixing groove 11 by operating the taking groove 6, and the overall device improves the ease of detaching or installing the mobile phone touch screen inside the touch screen fixing groove 11; the sealing sleeve column 7 can block external impurities, and the overall device reduces the occurrence of external impurities directly entering the connection between the first transmission gear 17 and the second transmission gear 18; the overall device improves the working life of the first transmission rack 16, the first transmission gear 17 and the second transmission gear 18. ;

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A hardness detection device for a mobile phone touch screen, comprising a detection platform (1); Features: The detection platform (1) is provided with a touch screen fixing groove (11) on the top; first slide grooves (12) are provided on both sides of the touch screen fixing groove (11); second slide grooves (13) are provided at the bottom of the first slide grooves (12); a transmission device (14) is fixedly connected to the top of the detection platform (1); a detection device body (15) is provided on one side of the transmission device (14); a first transmission rack (16) is slidably connected to the inner side of the second slide groove (13); a first transmission gear (17) is rotatably connected to the top of the detection platform (1); the first transmission gear (17) and the first transmission rack (16) are meshed with each other; the first transmission gear (17) A second transmission gear (18) is fixedly connected to one end near the touch screen fixing groove (11); a second transmission rack (19) is slidably connected to the inner side of the first slide groove (12); the second transmission rack (19) and the second transmission gear (18) are meshed with each other; a first extrusion column (110) is fixedly connected to one end of the second transmission rack (19) away from the second transmission gear (18); a plurality of groups of spring columns (111) are fixedly connected to the bottom of the inner side of the first slide groove (12); a second extrusion column (112) is fixedly connected to the top of the spring column (111); a touch screen fixing plate (113) is fixedly connected to the side wall of the second extrusion column (112) near the touch screen fixing groove (11).

2. A hardness detection device for a mobile phone touch screen according to claim 1, Features: The detection platform (1) is provided with a storage groove (2) on the top; an elastic plate (21) is fixedly connected to the top of the inner side of the storage groove (2); a rotating plate (22) is rotatably connected to the top of the inner side of the storage groove (2); the bottom of the rotating plate (22) and the top of the elastic plate (21) are connected to each other; a first extrusion plate (24) is fixedly connected to one end of the first transmission gear (17) away from the second transmission gear (18); a knocking column (23) is fixedly connected to the side wall of the first extrusion plate (24) away from the storage groove (2) and the top of the rotating plate (22).

3. A hardness detection device for a mobile phone touch screen according to claim 1, Features: A pair of auxiliary suction cups (3) are provided at the bottom of the inner side of the touch screen fixing groove (11); an air extraction device (31) is fixedly connected to both sides of the detection platform (1); the air extraction device (31) and the auxiliary suction cups (3) are connected to each other; a connecting column (32) is slidably connected to the inner side of the touch screen fixing plate (113); the bottom of the connecting column (32) and the top of the air extraction device (31) are connected to each other; a lever (33) is rotatably connected to the side wall of the connecting column (32) close to the auxiliary suction cup (3); and a second extrusion plate (34) is fixedly connected to the inner side of the touch screen fixing plate (113).

4. A hardness detection device for a mobile phone touch screen according to claim 1, Features: A protective soft plate (4) is fixedly connected to the bottom of the touch screen fixing plate (113); the protective soft plate (4) is arranged at one end of the touch screen fixing plate (113) close to the touch screen fixing groove (11).

5. The hardness detection device for a mobile phone touch screen according to claim 1, Features: One end of the first extrusion column (110) close to the second extrusion column (112) is rotatably connected to a fitting rotating wheel (5).

6. A hardness detection device for a mobile phone touch screen according to claim 1, Features: A taking groove (6) is provided at the inner bottom of the touch screen fixing groove (11).

7. A hardness detection device for a mobile phone touch screen according to claim 1, Features: A sealing sleeve column (7) is fixedly connected to the top of the detection platform (1); the sealing sleeve column (7) is sleeved on the outside of a first transmission gear (17) and a first transmission rack (16).

Images