Detection device based on cover plate surface

Abstract

The utility model provides a detection device based on a cover plate surface, and belongs to the field of cover plate surface detection, the detection device based on the cover plate surface comprises a base, the top end of the base is provided with a moving assembly, the bottom end of the moving assembly is provided with a static capacitance detection assembly, and the static capacitance detection assembly is matched with the base; the static capacitance detection assembly comprises a thick plate, the thick plate is connected with the moving assembly, the bottom end of the thick plate is fixedly connected with a static capacitance pcb, the bottom end of the static capacitance pcb is provided with a plurality of static capacitors which are arranged at equal intervals, the static capacitors can roll on a glass panel through balls, and when the glass panel slightly protrudes or tilts and warps, the static capacitors can be accurately detected. When the glass panel is not flat, the balls at the protrusions or the warped edges are extruded, so that the balls extrude the conductive sliding blocks, the conductive sliding blocks extrude the interior of the sleeve, air in the sleeve changes and then extrudes the electrostatic capacitor on the electrostatic capacitor pcb, and if the electrostatic capacitor value changes, it is judged that the current glass panel is not flat enough, and the flatness of the glass panel is detected.

Description

Technical Field

[0001] The utility model relates to the field of cover plate surface detection, in particular to a detection device based on the cover plate surface. Background Art

[0002] The cover is a plate-like material used for sealing. Different cover materials have different functions. The glass cover can achieve visualization without affecting the seal, making it easy for users to observe without opening the cover.

[0003] Chinese Patent Authorization Announcement No.: CN202323103037.0 provides a high-strength glass cover strength testing device. This solution tests the compressive strength of the glass cover by means of a transverse movement mechanism that continuously applies pressure and a lifting mechanism with an iron ball, which is conducive to the subsequent use of the cover. However, the cover is a plate-like material used for sealing. Therefore, the surface of the cover needs to be flat and smooth to prevent air leakage during later use, resulting in insufficient sealing and affecting the use of the equipment. Therefore, it is also necessary to conduct a flatness test before leaving the factory.

[0004] Therefore, it is necessary to provide a detection device based on the cover plate surface to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a detection device based on the surface of a cover plate.

[0006] The utility model provides a detection device based on the surface of a cover plate, comprising a base, a moving component is installed on the top of the base, a static capacitance detection component is installed on the bottom of the moving component, and the static capacitance detection component is adapted to the base; the static capacitance detection component comprises a thick plate, the thick plate is connected to the moving component, the bottom end of the thick plate is fixedly connected to a static capacitance PCB board, the bottom end of the static capacitance PCB board is installed with a plurality of static capacitances arranged equidistantly, the top of the static capacitance and the top of the static capacitance PCB board are fixedly connected with a sleeve, the interior of the sleeve is slidably connected with a conductive slider, the bottom end of the conductive slider is fixedly connected with a spring, the spring is fixedly connected to the static capacitance PCB board, the spring is adapted to the static capacitance, the top of the sleeve and the top of the conductive slider are fixedly connected with a sealing cover, the top of the sealing cover is rotatably connected with a ball, and the ball is embedded in the interior of the sealing cover.

[0007] Preferably, the base comprises a support, a plurality of symmetrically distributed electric push rods are fixedly connected to the top end of the support, and a platform is fixedly connected to the top end of the platform of the electric push rods.

[0008] Preferably, the moving component includes a protective shell, which is installed on the left end of the support and located above the platform. The right end of the protective shell is fixedly connected with a cross plate, which is located above the platform and is adapted to the platform.

[0009] Preferably, a motor is fixedly connected to the inside of the protective shell, a wheel is fixedly connected to the output end of the motor, an eccentric slide rail is fixedly connected to the front end of the wheel and one end near the center of the wheel, a slider is slidably connected to the inner end of the eccentric slide rail, and the slider passes through the front end of the eccentric slide rail.

[0010] Preferably, the front end of the sliding block is fixedly connected to a rotating shaft, and the outer end of the rotating shaft is rotatably connected to a connecting rod.

[0011] Preferably, the interior of the transverse plate is fixedly connected with a plurality of symmetrically distributed fixing blocks, the inner ends of the fixing blocks are fixedly connected with a plurality of symmetrically distributed sliding rods, the outer ends of the sliding rods are slidably connected with sliding sleeves, and the sliding sleeves are hinged to the connecting rods.

[0012] Preferably, a protrusion is fixedly connected to the top end of the sliding sleeve, and the protrusion is fixedly connected to the thick plate.

[0013] Compared with the related art, the detection device based on the cover plate surface provided by the utility model has the following beneficial effects:

[0014] 1. A detection device based on the surface of a cover plate, in which a ball rolls on a glass panel. When the glass panel has a slight bulge or tilted edge, the ball at the bulge or edge is squeezed, so the ball squeezes the conductive slider, and the conductive slider squeezes into the sleeve. The air inside the sleeve changes and then squeezes the static capacitor on the static capacitor PCB board. The change in the static capacitance value determines that the current glass panel is not flat enough, thereby achieving the detection of the flatness of the glass panel.

[0015] 2. A detection device based on the surface of the cover plate, wherein a motor drives a wheel to rotate, the wheel drives an eccentric slide rail to rotate, the eccentric slide rail drives a slider to rotate, the slider drives a connecting rod to move through a rotating shaft, the connecting rod drives a sliding sleeve to move, the sliding sleeve slides on the sliding rod, so that the sliding sleeve drives the protrusion to move back and forth, the protrusion can drive the thick plate to move back and forth, so that the ball bearing can move back and forth on the glass cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the base split structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom split structure of the mobile component and the static capacitance detection component of the utility model;

[0020] Figure 5 This is a schematic diagram of the bottom structure of the mobile component of the utility model;

[0021] Figure 6 It is an enlarged structural diagram of the mobile component part of the utility model;

[0022] Figure 7 It is a schematic diagram of the disassembled structure of the electrostatic capacitance detection component of the utility model.

[0023] Numbers in the figure: 1, base; 2, moving component; 3, electrostatic capacitance detection component; 101, support; 102, electric push rod; 103, plate; 201, protective shell; 202, motor; 203, wheel; 204, eccentric slide rail; 205, slider; 206, rotating shaft; 207, connecting rod; 208, sliding sleeve; 209, bump; 210, cross plate; 211, fixed block; 212, sliding rod; 301, thick plate; 302, electrostatic capacitance PCB board; 303, sleeve; 304, conductive slider; 305, spring; 306, sealing cover; 307, ball bearing. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 7The present invention provides a detection device based on the surface of a cover plate, comprising a base 1, a mobile component 2 is installed on the top of the base 1, a static capacitance detection component 3 is installed on the bottom of the mobile component 2, and the static capacitance detection component 3 is adapted to the base 1; the static capacitance detection component 3 comprises a thick plate 301, the thick plate 301 is connected to the mobile component 2, a static capacitance PCB board 302 is fixedly connected to the bottom of the thick plate 301, a plurality of static capacitances arranged equidistantly are installed on the bottom of the static capacitance PCB board 302, and the top of the static capacitance A sleeve 303 is fixedly connected to the top end of the electrostatic capacitor PCB board 302, a conductive slider 304 is slidably connected inside the sleeve 303, a spring 305 is fixedly connected to the bottom end of the conductive slider 304, the spring 305 is fixedly connected to the electrostatic capacitor PCB board 302, the spring 305 is adapted to the electrostatic capacitor, a sealing cover 306 is fixedly connected to the top end of the sleeve 303 and located above the conductive slider 304, a ball 307 is rotatably connected to the top end of the sealing cover 306, and the ball 307 is embedded in the interior of the sealing cover 306;

[0026] When the ball 307 rolls on the glass panel, when the glass panel has a slight bulge or tilted edge, the ball 307 at the bulge or warped edge is squeezed, so the ball 307 squeezes the conductive slider 304, and the conductive slider 304 squeezes into the sleeve 303. The air inside the sleeve 303 changes and then squeezes the static capacitor on the static capacitor PCB board 302. The change in the static capacitance value determines that the current glass panel is not flat, thereby achieving the detection of the flatness of the glass panel.

[0027] The base 1 includes a support 101, a plurality of symmetrically distributed electric push rods 102 are fixedly connected to the top of the support 101, and a platform 103 is fixedly connected to the top of the platform 103 of the electric push rod 102;

[0028] The electric push rod 102 drives the platform 103 to move up and down, so that the glass cover plate placed on the platform 103 can contact with the ball 307.

[0029] The moving component 2 includes a protective shell 201, which is installed on the left end of the support 101 and located above the platform 103. The right end of the protective shell 201 is fixedly connected with a cross plate 210, which is located above the platform 103 and is adapted to the platform 103.

[0030] The interior of the protective shell 201 is fixedly connected to a motor 202, the output end of the motor 202 is fixedly connected to a wheel disc 203, the front end of the wheel disc 203 and one end near the center thereof is fixedly connected to an eccentric slide rail 204, the inner end of the eccentric slide rail 204 is slidably connected to a slider 205, and the slider 205 passes through the front end of the eccentric slide rail 204.

[0031] The front end of the slider 205 is fixedly connected to a rotating shaft 206 , and the outer end of the rotating shaft 206 is rotatably connected to a connecting rod 207 .

[0032] The interior of the transverse plate 210 is fixedly connected with a plurality of symmetrically distributed fixed blocks 211 , the inner ends of the fixed blocks 211 are fixedly connected with a plurality of symmetrically distributed sliding rods 212 , the outer ends of the sliding rods 212 are slidably connected with sliding sleeves 208 , and the sliding sleeves 208 are hinged to the connecting rod 207 .

[0033] A protrusion 209 is fixedly connected to the top of the sliding sleeve 208, and the protrusion 209 is fixedly connected to the thick plate 301;

[0034] The motor 202 drives the wheel disc 203 to rotate, the wheel disc 203 drives the eccentric slide rail 204 to rotate, the eccentric slide rail 204 drives the slider 205 to rotate, the slider 205 drives the connecting rod 207 to move through the rotating shaft 206, the connecting rod 207 drives the sliding sleeve 208 to move, the sliding sleeve 208 slides on the sliding rod 212, so that the sliding sleeve 208 drives the protrusion 209 to reciprocate, the protrusion 209 can drive the thick plate 301 to reciprocate, so that the ball 307 can reciprocate on the glass cover.

[0035] During operation, the glass cover plate to be tested is placed on the platen 103, and the glass cover plate is fitted with the ball bearing 307, and then the motor 202 is turned on, the motor 202 drives the wheel disc 203 to rotate, the wheel disc 203 drives the eccentric slide rail 204 to rotate, the eccentric slide rail 204 drives the slider 205 to rotate, the slider 205 drives the connecting rod 207 to move through the rotating shaft 206, the connecting rod 207 drives the sliding sleeve 208 to move, the sliding sleeve 208 slides on the sliding rod 212, so that the sliding sleeve 208 drives the protrusion 209 to move back and forth, and the protrusion 209 can drive the thick plate 3 01 reciprocates, so that the ball 307 can reciprocate on the glass cover plate. When the ball 307 rolls on the glass cover plate, when the glass panel has a slight bulge or tilted edge, the ball 307 at the bulge or warped edge is squeezed, so the ball 307 squeezes the conductive slider 304, and the conductive slider 304 squeezes into the sleeve 303. The air inside the sleeve 303 changes and then squeezes the static capacitor on the static capacitor PCB board 302. The change in the static capacitance value determines that the current glass panel is not flat enough, thereby achieving the detection of the flatness of the glass panel.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device based on the cover surface, characterized in that: It comprises a base (1), a moving component (2) is installed on the top end of the base (1), a static capacitance detection component (3) is installed on the bottom end of the moving component (2), and the static capacitance detection component (3) is compatible with the base (1); The electrostatic capacitance detection component (3) comprises a thick plate (301), the thick plate (301) is connected to the moving component (2), the bottom end of the thick plate (301) is fixedly connected to an electrostatic capacitance PCB (302), the bottom end of the electrostatic capacitance PCB (302) is mounted with a plurality of electrostatic capacitors arranged in an equidistant manner, the top end of the electrostatic capacitor and located at the top end of the electrostatic capacitance PCB (302) is fixedly connected to a sleeve (303), the interior of the sleeve (303) is slidably connected to a conductive slider ( 304), the bottom end of the conductive slider (304) is fixedly connected with a spring (305), the spring (305) is fixedly connected with the electrostatic capacitor PCB board (302), the spring (305) is adapted to the electrostatic capacitor, the top end of the sleeve (303) and located above the conductive slider (304) is fixedly connected with a sealing cover (306), the top end of the sealing cover (306) is rotatably connected with a ball (307), and the ball (307) is embedded in the interior of the sealing cover (306).

2. The detection device based on the cover surface according to claim 1, characterized in that: The base (1) comprises a support (101), the top end of which is fixedly connected to a plurality of symmetrically distributed electric push rods (102), and the top end of a platform (103) of the electric push rods (102) is fixedly connected to the platform (103).

3. The detection device based on the cover surface according to claim 1, characterized in that: The moving component (2) comprises a protective shell (201), the protective shell (201) is installed on the left end of the support (101) and is located above the platform (103), the right end of the protective shell (201) is fixedly connected with a transverse plate (210), the transverse plate (210) is located above the platform (103), and the transverse plate (210) is adapted to the platform (103).

4. The detection device based on the cover surface according to claim 3, characterized in that: The protective shell (201) is fixedly connected to a motor (202) inside, the output end of the motor (202) is fixedly connected to a wheel disc (203), the front end of the wheel disc (203) and one end near the center thereof is fixedly connected to an eccentric slide rail (204), the inner end of the eccentric slide rail (204) is slidably connected to a slider (205), and the slider (205) passes through the front end of the eccentric slide rail (204).

5. The detection device based on the cover surface according to claim 4, characterized in that: The front end of the sliding block (205) is fixedly connected to a rotating shaft (206), and the outer end of the rotating shaft (206) is rotatably connected to a connecting rod (207).

6. The detection device based on the cover surface according to claim 3, characterized in that: The interior of the transverse plate (210) is fixedly connected with a plurality of symmetrically distributed fixed blocks (211), the inner ends of the fixed blocks (211) are fixedly connected with a plurality of symmetrically distributed sliding rods (212), the outer ends of the sliding rods (212) are slidably connected with sliding sleeves (208), and the sliding sleeves (208) are hinged to the connecting rod (207).

7. The detection device based on the cover surface according to claim 6, characterized in that: A protrusion (209) is fixedly connected to the top end of the sliding sleeve (208), and the protrusion (209) is fixedly connected to the thick plate (301).

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