Screen testing device

Abstract

The utility model particularly relates to a screen testing device which comprises a workbench and a sliding adjusting assembly arranged on the workbench, a touch rod is connected to the sliding adjusting assembly, a detection probe is arranged on the touch rod, a liquid storage cavity used for storing detection liquid is formed in the touch rod, and a control assembly is arranged in the liquid storage cavity. The control assembly is used for controlling the detection liquid stored in the liquid storage cavity to be quantitatively released to the surface of the detection probe, and a clamping assembly is arranged on the workbench and used for self-adaptive installation and fixation of the screen. Detection liquid can be stored through the liquid storage cavity in the touch rod, the detection probe seals the lower end of the liquid storage cavity through the control assembly, so that the detection liquid is sealed in the liquid storage cavity, and when the detection probe slides on the surface of a screen, under the action of the control assembly, the detection liquid can be stored in the liquid storage cavity. The sealed detection liquid can be released to the surface of the detection probe, so that the detection of the sliding sensitivity of the screen in different liquid environments is simulated.

Description

Technical Field

[0001] The utility model relates to the technical field of screen testing, in particular to a screen testing device. Background Art

[0002] As one of the mainstream human-computer interaction technologies, touch technology is widely used in the field of smart phones and has become an inseparable part of people's daily lives. All mainstream smart phones now use touch screens. Users only need to tap or slide on the screen to make calls, send text messages, read books, send emails, and play various touch games.

[0003] In the process of using mobile phones in people's daily life, liquid will inevitably adhere to the mobile phone screen or fingers. At this time, when sliding the mobile phone screen in different liquid environments, there will be certain differences in the sliding sensitivity values ​​of the mobile phone screen. The existing mobile phone screen sliding sensitivity detection device cannot detect the sliding sensitivity of the mobile phone screen in different liquid environments. Therefore, there is an urgent need to develop a screen detection device to improve the above problem. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a screen testing device for the above-mentioned deficiencies of the prior art, which can detect the sliding sensitivity of a mobile phone screen under different liquid environments.

[0005] The technical scheme adopted by the utility model is: a screen testing device, comprising a workbench and a sliding adjustment component arranged thereon, the sliding adjustment component is connected to a touch rod for detecting the sliding sensitivity of the screen, the sliding adjustment component is used to adjust the horizontal height of the touch rod and the angle between the touch rod and the screen surface, the touch rod is provided with a detection probe that is in sliding contact with the screen surface, and a liquid storage cavity for storing detection liquid is provided in the touch rod, a control component is arranged in the liquid storage cavity, and the control component is used to control the detection liquid stored in the liquid storage cavity to be quantitatively released to the surface of the detection probe to test the sliding sensitivity of the screen under different liquid environments, and a clamping component is arranged on the workbench, and the clamping component is used to adaptively install and fix the screen.

[0006] Preferably, the internal structure of the liquid storage cavity is a hollow tube cavity whose diameter gradually increases as it moves away from the detection probe and eventually becomes stable. The detection probe is a spherical structure, and the upper half of the detection probe is stuck in the liquid storage cavity.

[0007] Preferably, the control component includes a telescopic spring connected to the liquid storage chamber, the telescopic spring is connected to a liquid isolation plate that is slidably sealed with the inner wall of the liquid storage chamber, the liquid isolation plate is connected to a pressure rod, and the lower end of the pressure rod is connected to the detection probe.

[0008] Preferably, a sealing groove is provided on the liquid isolation plate, and a sealing ring is detachably provided in the sealing groove.

[0009] Preferably, the detection probe is detachably connected to the pressure rod.

[0010] Preferably, the sliding adjustment component includes an electric guide rail installed on the workbench, a mounting plate is slidably provided on the electric guide rail, an electric push rod is installed on the mounting plate, and the lower end of the electric push rod is connected to a fixed block, and an electric turntable for adjusting the angle between the touch rod and the screen surface is installed on the fixed block.

[0011] Preferably, the clamping assembly includes a sliding seat and an adjustment plate slidably arranged thereon, a telescopic clamping plate is arranged on the adjustment plate, and the telescopic clamping plate is used for adaptively clamping and fixing the screen.

[0012] Preferably, a positioning suction cup is installed on the upper surface of the adjustment plate, and the positioning suction cup is used to assist the telescopic clamping plate in clamping and fixing the screen.

[0013] Preferably, a controller is provided on the workbench, and the controller is electrically connected to the electric guide rail, the electric turntable, the electric push rod and the sliding seat respectively.

[0014] Preferably, column feet are installed at the bottom of the workbench, and the column feet are used to improve the placement stability of the workbench.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can store the detection liquid through the liquid storage cavity on the touch rod, and the detection probe can close the lower end of the liquid storage cavity through the control component, so that the detection liquid is sealed in the liquid storage cavity. When the detection probe slides on the screen surface, under the action of the control component, the sealed detection liquid can be released to the surface of the detection probe, thereby simulating the detection of the sliding sensitivity of the screen under different liquid environments.

[0017] 2. The utility model can control the horizontal height of the touch rod and the angle between the detection probe and the screen surface through the sliding adjustment group, so that the detection probe in sliding contact with the screen surface can slide in any direction on the screen surface and adjust the angle between the detection probe and the screen surface, fully simulating the state of a human finger sliding on the screen surface, thereby ensuring the accuracy of the screen sliding sensitivity detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a screen testing device of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of a sliding adjustment component of a screen testing device of the utility model;

[0020] Figure 3 The utility model is a cross-sectional view of a control component of a screen testing device.

[0021] Illustration Description:

[0022] 1. Workbench; 101. Column foot; 2. Touch rod; 201. Liquid storage chamber; 3. Detection probe; 4. Telescopic spring; 5. Liquid isolation plate; 6. Sealing ring; 7. Pressure rod; 8. Electric guide rail; 9. Mounting plate; 10. Electric push rod; 11. Fixed block; 12. Electric turntable; 13. Sliding seat; 14. Adjustment plate; 1401. Positioning suction cup; 15. Telescopic clamp; 16. Controller. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figures 1 to 3 As shown, the embodiment of the utility model provides a screen testing device, including a workbench 1 made of steel, with a column foot 101 installed at the bottom thereof, and the column foot 101 is used to improve the stability of the screen testing device when it is placed on the ground;

[0026] A clamping assembly is provided on the workbench 1, and the screen to be tested for sliding sensitivity is fixed by the clamping assembly through adaptive clamping; at the same time, a sliding adjustment assembly is provided on the workbench 1, and a touch rod 2 is connected thereto, and a detection probe 3 that is in sliding contact with the screen surface is provided at one end of the touch rod 2 close to the screen, and the horizontal height of the touch rod 2 and the angle between the detection probe 3 and the screen surface are controlled by the sliding adjustment group, so that the detection probe 3 that is in sliding contact with the screen surface can slide in any direction on the screen surface, and the angle between the detection probe 3 and the screen surface is adjusted, which fully simulates the state of a human finger sliding on the screen surface, and ensures the accuracy of the screen sliding sensitivity test result;

[0027] A liquid storage chamber 201 for storing different detection liquids is provided in the touch rod 2. A control component is provided in the liquid storage chamber 201, and the control component can be used to control the detection liquid stored in the liquid storage chamber 201, so that the detection liquid can be quantitatively released to the surface of the detection probe 3 when the detection probe 3 detects the sliding sensitivity of the screen, thereby simulating the action of a person's finger sliding on the mobile phone screen in different liquid environments in real life, and then realizing the detection of the sliding sensitivity of the screen in different liquid environments.

[0028] In some embodiments, different detection liquids may be stored in the liquid storage chamber 201, so as to simulate the sliding of the screen in different liquid environments.

[0029] In some embodiments, the detection liquid can be a fluid liquid such as oil, milk, juice, water, soap solution, etc.

[0030] In some embodiments, see Figure 3 The internal structure of the liquid storage cavity 201 is a hollow tube cavity whose diameter gradually increases as it moves away from the detection probe 3 and eventually becomes stable. The detection probe 3 is a spherical structure, and the upper half of the detection probe 3 can be stuck in the liquid storage cavity 201.

[0031] The detection liquid is stored in the liquid storage cavity 201 on the touch rod 2, and the detection probe 3 is controlled by the control component to close the lower end of the liquid storage cavity 201, so that the detection liquid is sealed in the liquid storage cavity 201. When the detection probe 3 slides on the screen surface, the sealed detection liquid can be released to the surface of the detection probe 3 under the action of the control component, thereby simulating the detection of the sliding sensitivity of the screen under different liquid environments.

[0032] In some embodiments, see Figure 3The control component includes a telescopic spring 4 connected to the liquid storage chamber 201, the telescopic spring 4 is connected to a liquid isolation plate 5 that is slidably sealed with the inner wall of the liquid storage chamber 201, a sealing groove is provided on the liquid isolation plate 5, and a sealing ring 6 is detachably provided in the sealing groove, the liquid isolation plate 5 is connected to a pressure rod 7, and the lower end of the pressure rod 7 is connected to the detection probe 3.

[0033] When the detection liquid is filled into the liquid storage chamber 201, the touch rod 2 and the detection probe 3 thereon are controlled by the sliding adjustment component to descend into the container storing the detection liquid, and the detection probe 3 is squeezed to form a gap with the liquid storage chamber 201 so that the detection liquid is filled into the liquid storage chamber 201. At this time, the touch rod 2 is controlled to rise under the action of the sliding adjustment component, and the detection probe 3 is squeezed to complete the filling process of the detection liquid;

[0034] When the detection probe 3 is used to detect the sliding sensitivity of the screen, the sliding adjustment component is used to adjust the included angle of the detection probe 3 when it slides on the screen to simulate the state of a human finger sliding on the screen. The detection probe 3 is controlled to slide in any direction on the screen under the action of the sliding adjustment component. While the detection probe 3 is in contact with the screen, the detection probe 3 is slightly squeezed to form a gap between the detection probe 3 and the lower end of the liquid storage chamber 201, thereby releasing the detection liquid onto the surface of the detection probe 3 and flowing to the contact surface between the detection probe 3 and the screen, so that the detection probe 3 can simulate the detection of the sliding sensitivity of the screen in a liquid environment while sliding along the screen.

[0035] In some embodiments, see Figure 2 The sliding adjustment component includes an electric guide rail 8 installed on the workbench 1 and a mounting plate 9 slidably arranged thereon, an electric push rod 10 is installed on the mounting plate 9, and the lower end of the electric push rod 10 is connected to a fixed block 11, and the fixed block 11 is installed with an electric turntable 12 for adjusting the angle between the touch rod 2 and the screen surface.

[0036] The electric guide rail 8 controls the movement of the touch rod 2 and the detection probe 3, so that the detection probe 3 can move horizontally on the screen. At the same time, the electric push rod 10 and the electric turntable 12 respectively control the distance and angle between the detection probe 3 on the touch rod 2 and the screen surface.

[0037] In some embodiments, the detection probe 3 is detachably connected to the pressure rod 7, so that the detection probe 3 can be replaced and repaired.

[0038] In some embodiments, the detection probe 3 may be made of conductive fiber, rubber, metal or other materials.

[0039] In some embodiments, the lower end of the touch rod 2 is detachable, so that the control component and the detection probe 3 can be installed.

[0040] In some embodiments, see Figure 1 The clamping assembly includes a sliding seat 13 and an adjusting plate 14 slidably arranged thereon, a telescopic clamping plate 15 is arranged on the adjusting plate 14, and the telescopic clamping plate 15 is used for adaptively clamping and fixing the screen.

[0041] The screen can be adaptively clamped and fixed by the telescopic clamp 15, so that it can be suitable for clamping and fixing screens of different models. At the same time, the adjustment plate 14 is controlled to move longitudinally by the sliding seat 13, thereby driving the screen thereon to move longitudinally. Then, with the cooperation of the electric guide rail 8, the detection probe 3 can slide in any direction on the screen surface.

[0042] In some embodiments, see Figure 1 A positioning suction cup 1401 is installed on the upper surface of the adjustment plate 14, and the positioning suction cup 1401 is used to assist the telescopic clamping plate 15 to clamp and fix the screen. The stability of the screen in the clamping state can be further improved.

[0043] In some embodiments, see Figure 1 The workbench 1 is provided with a controller 16, and the controller 16 is electrically connected to the electric guide rail 8, the electric turntable 12, the electric push rod 10 and the sliding seat 13. The controller 16 can realize automatic control of the electric guide rail 8, the electric turntable 12, the electric push rod 10 and the sliding seat 13, so that the sliding sensitivity of the screen under different liquid environments can be quickly detected by the detection probe 3.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A screen testing device, characterized in that: The invention comprises a workbench and a sliding adjustment component arranged thereon, wherein a touch rod for detecting sliding sensitivity of a screen is connected to the sliding adjustment component, and the sliding adjustment component is used to adjust the horizontal height of the touch rod and the angle between the touch rod and the screen surface, and a detection probe for sliding contact with the screen surface is arranged on the touch rod, and a liquid storage cavity for storing detection liquid is arranged in the touch rod, and a control component is arranged in the liquid storage cavity, and the control component is used to control the detection liquid stored in the liquid storage cavity to be quantitatively released to the surface of the detection probe, so as to test the sliding sensitivity of the screen under different liquid environments, and a clamping component is arranged on the workbench, and the clamping component is used to adaptively install and fix the screen.

2. A screen testing device according to claim 1, characterized in that: The internal structure of the liquid storage cavity is a hollow tube cavity whose diameter gradually increases as it moves away from the detection probe and eventually becomes stable. The detection probe is a spherical structure, and the upper half of the detection probe is stuck in the liquid storage cavity.

3. A screen testing device according to claim 1, characterized in that: The control component includes a telescopic spring connected to the liquid storage cavity, the telescopic spring is connected to a liquid isolation plate that is slidably sealed with the inner wall of the liquid storage cavity, the liquid isolation plate is connected to a pressure rod, and the lower end of the pressure rod is connected to the detection probe.

4. A screen testing device according to claim 3, characterized in that: The liquid isolation plate is provided with a sealing groove, and a sealing ring is detachably provided in the sealing groove.

5. A screen testing device according to claim 3, characterized in that: The detection probe is detachably connected to the pressure rod.

6. A screen testing device according to claim 1, characterized in that: The sliding adjustment component includes an electric guide rail installed on the workbench, a mounting plate is slidably provided on the electric guide rail, an electric push rod is installed on the mounting plate, and a fixed block is connected to the lower end of the electric push rod, and an electric turntable for adjusting the angle between the touch rod and the screen surface is installed on the fixed block.

7. A screen testing device according to claim 6, characterized in that: The clamping assembly comprises a sliding seat and an adjusting plate slidably arranged on the sliding seat, a telescopic clamping plate is arranged on the adjusting plate, and the telescopic clamping plate is used for adaptively clamping and fixing the screen.

8. A screen testing device according to claim 7, characterized in that: A positioning suction cup is installed on the upper surface of the adjustment plate, and the positioning suction cup is used to assist the telescopic clamping plate in clamping and fixing the screen.

9. A screen testing device according to claim 7, characterized in that: A controller is arranged on the workbench, and the controller is electrically connected to the electric guide rail, the electric turntable, the electric push rod and the sliding seat respectively.

10. A screen testing device according to claim 1, characterized in that: A column foot is installed at the bottom of the workbench, and the column foot is used to improve the placement stability of the workbench.

Images