Touch screen testing tool

Abstract

The utility model discloses a touch screen testing tool which comprises a testing base, a fixing plate, a stabilizing plate, a moving frame, a connecting plate, a pressing frame and a touch screen placing table, the fixing plate is perpendicular to the side of the testing base, and the stabilizing plate penetrating through the moving frame is installed on the side face of the fixing plate. The two ends of the connecting plate are connected with the moving frame and the downward pressing frame correspondingly, rubber pressing columns are arranged on the surface of the bottom of the downward pressing frame, stabilizing rods and contraction springs are arranged in the moving frame, the stabilizing rods penetrate through the contraction springs and stabilizing plates, tooth grooves are formed in the side faces, away from the fixing plate, of the stabilizing plates, and tooth pressure parts distributed at equal intervals are arranged on the surface, facing the stabilizing plates, of the moving frame. The touch screen placing table comprises a supporting table and a rubber plate, and a rubber suction cup is arranged in the center of the rubber plate. The design that the touch screen is lifted and suspended is adopted, an electric push rod operates, a jacking plate and a lifting plate move upwards and lift the touch screen, the touch screen is conveniently taken down, a rubber pressing column and a rubber plate make flexible contact with the touch screen, and the surface of the touch screen is prevented from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of touch screen production devices, and in particular relates to a touch screen testing tool. Background Art

[0002] During the production process of touch screens, the quality of the touch screens needs to be verified through tests, and reliability tests need to be performed on them. The test items include appearance tests and performance tests. The appearance tests mainly include the flatness, surface finish, scratches, and bubbles of the touch screen. The touch screen appearance test process uses a test fixture, which fixes the touch screen to keep it in a stable state. The Chinese utility model authorized patent application number is CN201921361872.5, which discloses a touch screen test fixture, which is a test device for touch screen testing;

[0003] When the touch screen test tool is used to fix the touch screen, the touch screen workpiece is fixed in the clamping element by the friction force generated by the clamping force of the clip, thereby ensuring the stability of the workpiece during the processing; since the touch screen workpiece is relatively thin, the clamped touch screen workpiece is tightly fitted when laid flat, and it is inconvenient to lift the touch screen, so that it is in a suspended state, and it is inconvenient to take and place the touch screen workpiece; when the touch screen test tool is used, there is a problem that there is no design to lift the touch screen and make it suspended, which makes it inconvenient to take and place the touch screen workpiece. For this reason, the present application proposes a touch screen test tool. Utility Model Content

[0004] The utility model aims to provide a touch screen testing tool to solve the problem that the touch screen testing tool proposed in the above background technology has a design that the touch screen is not lifted and suspended when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a touch screen testing tool, comprising a test base and a fixed plate, a stabilizing plate and a moving frame, a connecting plate and a pressing frame, and a touch screen placing table, wherein the fixed plate is perpendicular to the side of the test base, the stabilizing plate penetrating the moving frame is installed on the side of the fixed plate, the two ends of the connecting plate are respectively connected to the moving frame and the pressing frame, a rubber pressure column is provided on the bottom surface of the pressing frame, a stabilizing rod and a contraction spring are provided inside the moving frame, the stabilizing rod penetrates the contraction spring and the stabilizing plate, a tooth groove is provided on the side of the stabilizing plate away from the fixed plate, and a tooth pressure is equidistantly distributed on the surface of the moving frame facing the stabilizing plate, the touch screen placing table comprises a support table and a rubber plate, a rubber suction cup is provided at the center position of the rubber plate, the support table is installed on the test base, the rubber plate is installed on the top surface of the support table, a lifting assembly is provided on the surface of the test base, the lifting assembly comprises an electric push rod, a lifting plate and a lifting plate, the electric push rod installed on the test base is distributed between the bottom end of the stabilizing plate and the support table, and the lifting plate is installed between the electric push rod and the lifting plate.

[0006] Preferably, a separation ball is provided on the outer side of the stabilizing rod, the two ends of the contraction spring are respectively connected to the movable frame and the separation ball, a rectangular limiting groove is provided on the stabilizing plate, the stabilizing rod passes through the limiting groove, and the stabilizing rod is slidably connected to the stabilizing plate.

[0007] Preferably, the tooth pressures distributed equidistantly cooperate with the tooth groove clearances, a handle of a "U"-shaped structure is provided on the side of the movable frame away from the fixed plate, and the connecting plate is a right-angle structure.

[0008] Preferably, the pressing frame is a frame structure, the pressing frame is opposite to the rubber plate, the rubber pressing column is perpendicular to the pressing frame, and the bottom end of the rubber pressing column is curved.

[0009] Preferably, the jacking plate is perpendicular to the lifting plate, a rectangular groove is provided on the surface of the rubber plate, the lifting plate and the rectangular groove are gap-matched, and the lifting plate is flush with the top surface of the rubber plate.

[0010] Preferably, a tapered groove which is wide at the top and narrow at the bottom is provided at the center of the rubber plate, the rubber suction cup is installed in the tapered groove, a gasket is provided on the outer surface of the rubber suction cup, a blocking protrusion is provided on the end of the gasket, and a groove which cooperates with the blocking protrusion is provided on the outer surface of the rubber suction cup, and the groove is connected to the inside of the rubber suction cup.

[0011] Preferably, a drawstring is provided on the gasket, one end of the drawstring passes through the rubber plate and is a circular ring structure, and a diagonal support rod of a "U"-shaped structure is provided on the side of the support platform.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model has a design for lifting the touch screen and making it suspended in the air. When the electric push rod runs, the jacking plate and the lifting plate move up and lift the touch screen, which is convenient for removing the touch screen. The rubber pressure column and the rubber plate flexibly contact the touch screen to avoid damaging the surface of the touch screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the movable frame of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the stabilizing plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view of the rubber plate of the utility model;

[0018] Figure 5 It is a schematic cross-sectional structure diagram of the rubber sheet of the utility model;

[0019] Figure 6 For the utility model Figure 5 A schematic diagram of the enlarged structure of the middle part A;

[0020] In the figure: 1. test base; 2. fixing plate; 3. stabilizing plate; 4. moving frame; 5. connecting plate; 6. pressing frame; 7. support platform; 8. rubber plate; 9. rubber suction cup; 31. tooth groove; 41. stabilizing rod; 42. contraction spring; 43. tooth pressure; 61. rubber pressure column; 91. pull rope; 92. gasket; 93. groove; 101. electric push rod; 102. lifting plate; 103. lifting plate; 921. blocking protrusion. DETAILED DESCRIPTION

[0021] 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 in 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. Example

[0022] See also Figures 1 to 6The utility model provides a technical solution: a touch screen test tool, including a test base 1 and a fixed plate 2, a stabilizing plate 3 and a moving frame 4, a connecting plate 5 and a pressing frame 6, and a touch screen display table, the fixing plate 2 is combined with the test base 1 and the stabilizing plate 3 by a conventional method, the fixing plate 2 is perpendicular to the side of the test base 1, the stabilizing plate 3 that penetrates the moving frame 4 is installed on the side of the fixing plate 2, the moving frame 4 is slidably connected to the stabilizing plate 3, the position of the moving frame 4 can be vertically adjusted, and the height position of the pressing frame 6 can be changed, the two ends of the connecting plate 5 are respectively connected to the moving frame 4 and the pressing frame 6, and the connecting plate 5 is combined and connected with the moving frame 4 and the pressing frame 6 by a conventional method , so that the pressing frame 6 and the moving frame 4 move in the same direction, the bottom surface of the pressing frame 6 is provided with a rubber pressing column 61, the rubber pressing column 61 presses the touch screen to make it stable, the rubber pressing column 61 flexibly contacts the touch screen to avoid damaging the touch screen surface, the interior of the moving frame 4 is provided with a stabilizing rod 41 and a contraction spring 42, the stabilizing rod 41 penetrates the contraction spring 42 and the stabilizing plate 3, the side of the stabilizing plate 3 away from the fixed plate 2 is provided with a tooth groove 31, the surface of the moving frame 4 facing the stabilizing plate 3 is provided with equidistantly distributed tooth pressures 43, the moving frame 4 is pulled along the direction a, the stabilizing rod 41 is slidably connected with the stabilizing plate 3, the contraction spring 42 is in a contracted state, and the moving frame 4 is vertically moved to After the appropriate position is reached, the stabilizing plate 3 is released. Under the elastic force of the contraction spring 42, the tooth pressure 43 is embedded in the tooth groove 31. The movable frame 4 is stably connected to the stabilizing plate 3, which is convenient for changing the height position of the movable frame 4 and the pressing frame 6. The touch screen placement table includes a support 7 and a rubber plate 8. A rubber suction cup 9 is provided at the center of the rubber plate 8. The touch screen is placed on the rubber plate 8. The rubber suction cup 9 absorbs the touch screen. The support 7 is installed on the test base 1. The support 7 is combined with the test base 1 and the rubber plate 8 by conventional methods. The rubber plate 8 is installed on the top surface of the support 7. The rubber plate 8 separates the touch screen from the support 7. The rubber plate 8 flexibly contacts the touch screen to prevent the touch screen from being damaged. The test base 1 is damaged by pressure. A lifting assembly is provided on the surface of the test base 1. The lifting assembly includes an electric push rod 101, a lifting plate 102 and a lifting plate 103. The electric push rod 101 installed on the test base 1 is distributed between the bottom end of the stabilizing plate 3 and the support 7. The electric push rod 101 is combined with the test base 1 and the lifting plate 102 by a conventional method. The lifting plate 102 is installed between the electric push rod 101 and the lifting plate 103. The lifting plate 102 and the lifting plate 103 are combined and connected by a conventional method. When the electric push rod 101 runs, the lifting plate 102 and the lifting plate 103 move up and lift the touch screen. The design of lifting the touch screen and making it suspended is convenient for removing the touch screen.

[0023] In this embodiment, a separation ball is provided on the outer side of the stabilizing rod 41, and the two ends of the contraction spring 42 are respectively connected to the moving frame 4 and the separation ball. A rectangular limiting groove is provided on the stabilizing plate 3, and the stabilizing rod 41 passes through the limiting groove. The stabilizing rod 41 is slidably connected to the stabilizing plate 3, and the moving frame 4 is pulled outward. There is a spacing between the tooth pressure 43 and the stabilizing plate 3, which does not affect the vertical movement of the moving frame 4. The equidistantly distributed tooth pressures 43 are gap-matched with the tooth grooves 31. Under the elastic force of the contraction spring 42, the tooth pressures 43 are embedded in the tooth grooves 31, and the moving frame 4 is stably connected to the stabilizing plate 3. A "U"-shaped handle is provided on the side of the moving frame 4 away from the fixed plate 2, which is convenient for pulling the moving frame 4 outward, and the connecting plate 5 is a right-angle structure.

[0024] In this embodiment, the lower pressing frame 6 is a frame structure, the lower pressing frame 6 is opposite to the rubber plate 8, the rubber pressing column 61 is perpendicular to the lower pressing frame 6, the bottom end of the rubber pressing column 61 is curved, the rubber pressing column 61 presses the touch screen to keep it in a stable state, and the rubber pressing column 61 flexibly contacts the touch screen to avoid damaging the surface of the touch screen.

[0025] In this embodiment, the lifting plate 102 is perpendicular to the lifting plate 103, and a rectangular groove is provided on the surface of the rubber plate 8. The lifting plate 103 is gap-matched with the rectangular groove, and the lifting plate 103 is flush with the top surface of the rubber plate 8. When the electric push rod 101 runs, the lifting plate 102 and the lifting plate 103 move up and lift the touch screen. The design of lifting the touch screen and making it suspended in the air is convenient for removing the touch screen.

[0026] In this embodiment, a tapered groove which is wide at the top and narrow at the bottom is provided at the center of the rubber plate 8, and the rubber suction cup 9 is installed in the tapered groove. A gasket 92 is provided on the outer surface of the rubber suction cup 9, and a blocking protrusion 921 is provided at the end of the gasket 92. A groove 93 which cooperates with the blocking protrusion 921 is provided on the outer surface of the rubber suction cup 9, and the groove 93 is communicated with the inside of the rubber suction cup 9. The touch screen presses down the rubber suction cup 9 and matches the rubber plate 8, and the rubber suction cup 9 absorbs the touch screen to prevent it from deflecting. A pull rope 91 is provided on the gasket 92, and one end of the pull rope 91 which passes through the rubber plate 8 is a circular ring structure. A diagonal support rod with a "U"-shaped structure is provided on the side of the support platform 7. The pull rope 91 is pulled to pull the gasket 92 open, and the blocking protrusion 921 is pulled out of the groove 93, so that the rubber suction cup 9 is connected inside and outside, which is convenient for removing the touch screen.

[0027] The working principle and use process of this utility model:

[0028] When the touch screen test tool is used, the touch screen presses down the rubber suction cup 9 and fits with the rubber plate 8, and the rubber suction cup 9 absorbs the touch screen to prevent it from deflecting;

[0029] Pull the moving frame 4 outward along direction a, the stabilizing rod 41 is slidably connected with the stabilizing plate 3, and the contraction spring 42 is in a contracted state;

[0030] Move the moving frame 4 downward vertically, and move the pressing frame 6 downward along direction b. After the moving frame 4 moves downward to a suitable position, it is released toward the stabilizing plate 3. Under the elastic force of the contraction spring 42, the tooth pressure 43 is embedded in the tooth groove 31, and the moving frame 4 is stably connected to the stabilizing plate 3, so that the height position of the moving frame 4 and the pressing frame 6 can be changed easily.

[0031] The rubber pressure column 61 on the downwardly moving lower pressure frame 6 flexibly contacts the touch screen to avoid damaging the touch screen surface;

[0032] After the touch screen test is completed, the moving frame 4 is moved vertically upward;

[0033] Pull the pull rope 91 to open the gasket 92, and pull the blocking protrusion 921 out of the groove 93, so that the rubber suction cup 9 is connected inside and outside;

[0034] The electric push rod 101 runs, and the lifting plate 102 and the lifting plate 103 move upward and lift the touch screen. The touch screen is lifted and suspended in the air, which is convenient for removing the touch screen;

[0035] In summary, there is a design for lifting the touch screen and making it suspended in the air. When the electric push rod 101 runs, the lifting plate 102 and the lifting plate 103 move up and lift the touch screen, making it easy to remove the touch screen. The rubber pressure column 61 and the rubber plate 8 flexibly contact the touch screen to avoid damaging the touch screen surface.

[0036] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A touch screen testing tool, comprising a test base (1) and a fixing plate (2), a stabilizing plate (3) and a moving frame (4), a connecting plate (5) and a pressing frame (6), and a touch screen placement table, characterized in that: The fixed plate (2) is perpendicular to the side of the test base (1); the stabilizing plate (3) penetrating the movable frame (4) is installed on the side of the fixed plate (2); the two ends of the connecting plate (5) are respectively connected to the movable frame (4) and the lower pressing frame (6); the bottom surface of the lower pressing frame (6) is provided with a rubber pressure column (61); the interior of the movable frame (4) is provided with a stabilizing rod (41) and a contraction spring (42); the stabilizing rod (41) penetrates the contraction spring (42) and the stabilizing plate (3); the side of the stabilizing plate (3) facing away from the fixed plate (2) is provided with a tooth groove (31); the surface of the movable frame (4) facing the stabilizing plate (3) is provided with tooth pressure holes (31) distributed evenly. 43), the touch screen display table comprises a support platform (7) and a rubber plate (8), a rubber suction cup (9) is provided at the center of the rubber plate (8), the support platform (7) is mounted on the test base (1), the rubber plate (8) is mounted on the top surface of the support platform (7), a lifting assembly is provided on the surface of the test base (1), the lifting assembly comprises an electric push rod (101), a lifting plate (102) and a lifting plate (103), the electric push rod (101) mounted on the test base (1) is distributed between the bottom end of the stabilizing plate (3) and the support platform (7), and the lifting plate (102) is mounted between the electric push rod (101) and the lifting plate (103).

2. A touch screen testing tool according to claim 1, characterized in that: A separation ball is provided on the outer side of the stabilizing rod (41); two ends of the contraction spring (42) are respectively connected to the moving frame (4) and the separation ball; a rectangular limiting groove is provided on the stabilizing plate (3); the stabilizing rod (41) passes through the limiting groove; and the stabilizing rod (41) is slidably connected to the stabilizing plate (3).

3. A touch screen testing tool according to claim 1, characterized in that: The tooth pressures (43) distributed at equal intervals are clearance-matched with the tooth grooves (31); a handle with a "U"-shaped structure is provided on the side of the movable frame (4) facing away from the fixed plate (2); and the connecting plate (5) is a right-angle structure.

4. A touch screen testing tool according to claim 1, characterized in that: The downward pressing frame (6) is a frame structure. The downward pressing frame (6) is opposed to the rubber plate (8). The rubber pressing column (61) is perpendicular to the downward pressing frame (6). The bottom end of the rubber pressing column (61) is in a curved shape.

5. The touch screen testing tool according to claim 1, characterized in that: The jacking plate (102) is perpendicular to the lifting plate (103); a rectangular groove is provided on the surface of the rubber plate (8); the lifting plate (103) and the rectangular groove are clearance-matched; the lifting plate (103) and the top surface of the rubber plate (8) are flush.

6. A touch screen testing tool according to claim 1, characterized in that: A tapered groove which is wide at the top and narrow at the bottom is provided at the center of the rubber plate (8), and the rubber suction cup (9) is installed in the tapered groove. A gasket (92) is provided on the outer surface of the rubber suction cup (9), and a blocking protrusion (921) is provided at the end of the gasket (92). A groove (93) which cooperates with the blocking protrusion (921) is provided on the outer surface of the rubber suction cup (9), and the groove (93) is communicated with the inside of the rubber suction cup (9).

7. A touch screen testing tool according to claim 6, characterized in that: The gasket (92) is provided with a drawstring (91), one end of the drawstring (91) penetrating the rubber plate (8) is a circular ring structure, and a U-shaped diagonal support rod is provided on the side of the support platform (7).

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