Touch screen compression resistance detection device for smart watch production
By designing a combination of anti-printing, distortion, refraction and anti-attachment devices, the problem of difficulty in removing fine particles in the touch screen compression detection device for smart watch production is solved, and high-precision, comprehensive detection and efficient particle collection are achieved, reducing the risk of damage to the finished product.
Patent Information
- Application Number
- CN202510222833.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-05-13
AI Technical Summary
The existing touch screen anti-pressure detection device for smart watch production is difficult to remove fine particles attached to the screen surface, which makes it easy to cause screen scratches during detection, which leads to damage to the finished product.
A touch screen anti-pressure detection device for smart watch production, including a printing-proof device, a twisting device, a refraction device and an anti-attachment device, is designed. The anti-printing device realizes mobile vertical tapping through the combination of electric slide rails, electric telescopic columns and strike blocks, expands the strike range and absorbs fine particles. The twisting device realizes adaptive clamping and toughness detection through the combination of an L-shaped electric push rod, a U-shaped telescopic clip and a resetting plate. The refractive device detects the display clarity of the material under different light angles through the cooperation of the mirror block and the T-shaped plate. The anti-attachment device concentrates on collecting and removing fine particles from the screen surface through the cooperation of electric telescopic columns, collection capsules and arc-shaped pull blocks.
Through the combination of these devices, a comprehensive anti-pressure detection of the touch screen is achieved, which improves detection accuracy and comprehensive data acquisition, avoids the occurrence of screen scratches during the detection process, reduces the yield rate, and improves the centralized collection efficiency of fine particles.
Smart Images

Figure CN119985039A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pressure resistance detection, and in particular to a touch screen pressure resistance detection device for smart watch production. Background Art
[0002] With the development of science and technology and the progress of the watch industry, touch screens are being used more and more widely in the watch field. The quality of touch screens directly determines the user experience, so people have higher and higher requirements for touch screens.
[0003] The patent with the patent announcement number CN116499887A discloses a touch screen pressure resistance detection device for smart watch production. The patent provides such a touch screen pressure resistance detection device for smart watch production, including a base frame, a side frame, a side plate, a control panel, a cylinder, a gas extrusion mechanism and a top surface pressure testing mechanism. The top of the base frame is connected to the side frame, and the control panel is installed on the side frame. The lower parts of both sides of the side frame are connected to the side plates. The top of the side frame is connected to the cylinder, and the cylinder is connected to the side frame. The cylinder is provided with a gas extrusion mechanism for squeezing the gas in the cylinder into the side frame, and the side frame is provided with a top surface pressure testing mechanism. The patent performs pressure testing on the top plane of the touch screen through the first pressure axis and the second pressure axis, and can also perform pressure testing on the side plane of the touch screen through the side extrusion frame, thereby achieving the effect of simultaneously performing pressure testing on the top plane and the side plane of the touch screen.
[0004] However, the device still has some shortcomings: when performing pressure testing on the touch screen, it is difficult to remove the fine particles attached to the screen surface, which makes it easy for the detection component to cause scratches on the screen surface when pressed, thereby causing damage to the finished product and resulting in economic losses. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a touch screen pressure resistance detection device for smart watch production, which solves the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a touch screen pressure resistance detection device for smart watch production, including a device body, a workbench is arranged at the top center of the device body, a material is placed on the workbench surface for detection, an electric slide rail and an electric telescopic column are started, a support leg is arranged at the bottom of the device body, a top plate assembly is arranged above the device body, and also includes an anti-printing device, a twisting device, a refraction device and an anti-adhesion device, the anti-printing device is arranged on the top of the inner wall of the top plate assembly, the twisting device is arranged at the top edge of the device body, the refraction device is arranged on the periphery of the twisting device, and the The anti-adhesion device is arranged at the outer wall of the anti-print device, and the anti-print device includes an electric slide rail, an electric telescopic column and a knocking block. The top of the electric slide rail is fixedly installed on the top of the inner wall of the top plate assembly, and the electric slide rail drives the electric telescopic column to move left and right. The top of the electric telescopic column is slidably installed inside the electric slide rail, and the telescopic end of the electric telescopic column drives the knocking block to move up and down to knock on the surface of the material. The top of the knocking block is fixedly installed on the bottom of the telescopic end of the electric telescopic column, and the workbench is located on the movement trajectory of the knocking block. The traditional vertical knocking compression resistance test is abandoned, and the knocking range is expanded through mobile vertical knocking, so that the compression resistance test data acquisition is more comprehensive.
[0007] According to the above technical scheme, the anti-printing device also includes a spring piece, a U-shaped rod, an impact plate and an L-shaped telescopic electrostatic plate. The spring piece is fixedly installed between the bottom of the electric telescopic column and the top of the knocking block. When the knocking block moves up and down, the spring piece is squeezed to reciprocate and deform. The left side of the top of the U-shaped rod is fixedly installed on the arc surface on the right side of the spring piece. The spring piece drives the U-shaped rod to move toward the center of the workbench. The right side of the impact plate is fixedly installed on the left side of the bottom of the U-shaped rod. The U-shaped rod drives the impact plate to move synchronously. The impact plate performs knocking detection on the edge of the material to detect the compressive strength of the material under stress. The bottom of the L-shaped telescopic electrostatic plate is fixedly installed on the top of the impact plate, and the arc surface on the top of the L-shaped telescopic electrostatic plate is located on the movement trajectory of the bottom of the knocking block. The impact plate drives the L-shaped telescopic electrostatic plate to move synchronously. The knocking block resists the telescopic end of the L-shaped telescopic electrostatic plate and contracts, and the fine particles on the surface of the material are adsorbed by the L-shaped telescopic electrostatic plate.
[0008] According to the above technical scheme, the twisting device includes an L-shaped electric push rod, a U-shaped telescopic clamp and a reset plate. The bottom of the L-shaped electric push rod is fixedly installed at the top edge of the device body, and the L-shaped electric push rod is located in the front of the workbench. The telescopic end of the L-shaped electric push rod pushes the U-shaped telescopic clamp toward the workbench. The front of the U-shaped telescopic clamp is fixedly installed on the back of the L-shaped electric push rod. When the telescopic end of the U-shaped telescopic clamp contacts with the material, a resistance force is generated and the material is automatically extended to clamp the material. The reset plate is fixedly installed between the front of the telescopic end of the U-shaped telescopic clamp and the top of the telescopic end of the L-shaped electric push rod. When the telescopic end of the U-shaped telescopic clamp is extended, the reset plate is pulled to deform synchronously. After the resistance force disappears, the telescopic end of the U-shaped telescopic clamp is pushed to reset and clamp by the thrust of the reset plate, thereby realizing adaptive clamping of the material.
[0009] According to the above technical scheme, the twisting device also includes a U-shaped frame, a cylinder, a rotating wheel and a vibration plate. The outer wall of the U-shaped frame is slidably installed inside the U-shaped telescopic clamp, and the cylinder pulls the U-shaped frame to slide synchronously along the inner wall of the telescopic end of the U-shaped telescopic clamp. The left and right sides of the cylinder are fixedly installed on the inner wall of the U-shaped frame. The extrusion pressure of the material causes the rotating wheel to move upward, and the rotating wheel drives the cylinder to move synchronously. The rotating wheel penetrates inside and is rotatably installed on the surface of the outer wall of the cylinder. When the material contacts the rotating wheel, friction is generated to cause the rotating wheel to rotate, and the rotation of the rotating wheel accelerates the clamping and fixing efficiency of the U-shaped telescopic clamp on the material. The bottom of the vibration plate is fixedly installed on the top of the telescopic end of the U-shaped telescopic clamp, and the bottom of the vibration plate contacts the top of the U-shaped frame. The U-shaped frame will resist the vibration plate to deform, and during the resistance interval time, the vibration plate swings through its own elastic recovery to generate vibration force.
[0010] According to the above technical solution, the refraction device includes a swinging plate, a mirror block and a T-shaped plate. The swinging plate passes through and is fixedly installed on the outer wall surface of the telescopic end of the L-shaped electric push rod, and the bottom of the swinging plate is hinged to the top of the device body. The telescopic end of the L-shaped electric push rod drives the swinging plate to swing left and right. The right side of the mirror block is slidably installed on the left side of the swinging plate. The swinging plate drives the mirror block to move synchronously. When the swinging plate swings, the inclination angle changes, prompting the mirror block to slide up and down along the inclined surface of the swinging plate. The back of the T-shaped plate is fixedly installed on the front side of the U-shaped telescopic clamp, and the top of the T-shaped plate is hinged to the bottom of the mirror block. When the mirror block slides, it moves up and down against the hinge of the T-shaped plate to form a support, and the refracted light of the material is detected by the up and down tilting sliding of the mirror block.
[0011] According to the above technical scheme, the refraction device also includes a slide plate, an L-shaped pressure plate, a baffle plate and an elastic sheet. The back of the slide plate is slidably installed on the front of the T-shaped plate. When the T-shaped plate moves downward, the slide plate is prompted to slide downward due to the change in the inclination angle and the gravity of the mirror block. The bottom of the L-shaped pressure plate is fixedly installed on the left side of the slide plate. The slide plate pulls the L-shaped pressure plate to move downward synchronously. The right side of the baffle plate is slidably installed on the left side of the mirror block, and the baffle plate inclination contacts the ground with the L-shaped pressure plate. When the L-shaped pressure plate moves downward, it hits the baffle plate inclination, prompting the baffle plate to slide along the inner wall of the mirror block away from the center of the mirror block. The elastic sheet is fixedly installed between the back of the baffle plate and the back of the inner wall of the mirror block. The baffle plate hits the elastic sheet and deforms. The elastic sheet pushes the baffle plate to reset, simulating the display clarity of the material under irregular light when people move when the material is used outdoors.
[0012] According to the above technical scheme, the anti-adhesion device includes a fixed column, a collecting bag and an arc-shaped pulling block. The top of the fixed column is fixedly installed at the bottom edge of the electric telescopic column. The collecting bag is kept stationary by the stability provided by the fixed column. The inner wall of the collecting bag slides and is sleeved on the outer wall surface of the telescopic end of the electric telescopic column, and the top of the collecting bag is fixedly connected to the bottom of the fixed column. When the telescopic end of the electric telescopic column contracts up and down, it contacts the inner wall of the collecting bag. The fine particles attached to the surface of the telescopic end are scraped and fall into the collecting bag for centralized collection through the force of the up and down movement of the electric telescopic column. The arc-shaped pulling block is fixedly installed between the convex surface of the outer wall of the collecting bag and the concave surface of the spring sheet. When the spring sheet is deformed, it drives the arc-shaped pulling block to move synchronously. The arc-shaped pulling block pulls the collecting bag to deform synchronously, and the deformation of the collecting bag expands the collection range.
[0013] According to the above technical scheme, the anti-adhesion device also includes a transmission rod, a push block, a semicircular block and a scraper. The top of the transmission rod is hinged at the concave surface of the inner wall of the collecting bag. When the collecting bag is deformed, the transmission rod is pulled to move away from the center of the collecting bag. The right side of the push block is hinged at the bottom of the transmission rod, and the bottom of the push block is at the bottom of the inner wall of the collecting bag. The transmission rod drives the push block to move synchronously along the bottom of the inner wall of the collecting bag, and the push block pushes the fine particles to be evenly distributed inside the collecting bag. The left side of the semicircular block is fixedly installed on the arc-surface outer wall of the push block, and the push block drives the semicircular block to move synchronously. The semicircular block expands the contact area of the push block with the particulate matter through the arc surface. The bottom of the scraper is hinged at the top of the push block, and the scraper contacts the convex surface of the inner wall of the collecting bag. The push block drives the scraper to slide up and down along the inner wall of the collecting bag to prevent fine particles from eroding the thinner part of the inner wall of the collecting bag.
[0014] The present invention provides a touch screen pressure resistance detection device for smart watch production, which has the following beneficial effects: (1) The present invention adopts the setting of the anti-marking device, and cooperates with the electric slide rail, the electric telescopic column and the knocking block. The electric slide rail drives the electric telescopic column to move left and right, and the electric telescopic column drives the knocking block to knock on the surface of the material, abandoning the traditional vertical knocking. The knocking range is expanded by the mobile vertical knocking, so that the compression test data acquisition is more comprehensive and the detection accuracy is improved; through the cooperation of the spring piece, the U-shaped rod, the impact plate and the L-shaped telescopic electrostatic plate, the spring piece drives the U-shaped rod to move toward the center of the workbench, and the U-shaped rod drives the impact plate to knock on the edge of the material to detect the compressive strength of the material under stress, further extending the detection range and data acquisition accuracy; at the same time, the L-shaped telescopic electrostatic plate is used to adsorb the fine particles on the surface of the material, and the L-shaped telescopic electrostatic plate reciprocates to ensure the uniform distribution of the particles, avoiding the defects of the particles on the surface of the material due to the knocking of the knocking block, thereby reducing the yield rate.
[0015] (2) The present invention sets a twisting device, and cooperates with an L-shaped electric push rod, a U-shaped telescopic clamp and a reset plate, so that when the telescopic end of the U-shaped telescopic clamp contacts the material, a resistance force is generated, which automatically extends and clamps the material. The telescopic end of the U-shaped telescopic clamp pulls the reset plate to deform, and the reset plate pushes the telescopic end of the U-shaped telescopic clamp to reset and clamp, thereby realizing adaptive clamping of the material; at the same time, the U-shaped telescopic clamp forces the material to generate a force to bend toward the center on both sides, and then the toughness of the material is tested; by cooperating with the U-shaped frame, a cylinder, a rotating wheel and a vibration plate, the efficiency of the U-shaped telescopic clamp in clamping and fixing the material is accelerated when the rotating wheel rotates; at the same time, the U-shaped frame resists the deformation of the vibration plate to generate a vibration force, which forces the material to contact the vibration force while contacting the deformation force, and detects whether the material will be broken, thereby enhancing the strength of the material toughness test.
[0016] (3) The present invention sets a refraction device, and cooperates with an L-shaped electric push rod, a swing plate, a mirror block and a T-shaped plate, so that when the mirror block slides, it abuts against the hinge of the T-shaped plate and moves up and down to form a support. The mirror block slides up and down to detect the refracted light of the material, and detects the display clarity of the material under different illumination angles, making the detection process more comprehensive and authoritative; through the cooperation of a slide plate, an L-shaped pressure plate, a shielding plate and an elastic sheet, when the L-shaped pressure plate moves downward, it abuts against the inclined surface of the shielding plate, causing the shielding plate to slide along the inner wall of the mirror block away from the center of the mirror block, and the shielding plate abuts against the elastic sheet to deform, and the elastic sheet pushes the shielding plate to reset, and the reciprocating motion of the shielding plate blocks the irregular deformation of the surface of the mirror block, thereby simulating the display clarity of the material under irregular light irradiation when people move when the material is used outdoors, and completing the display clarity of light irradiation under static and dynamic conditions.
[0017] (4) The present invention sets an anti-adhesion device, cooperates with an electric telescopic column, a fixed column, a collecting bag and an arc-shaped pulling block, and uses the force of the electric telescopic column moving up and down to scrape the fine particles attached to the surface of the telescopic end into the collecting bag for centralized collection, thereby preventing the fine particles from falling onto the outer wall of the knocking block and causing scratches on the surface of the material during the compression test, thereby causing secondary losses; at the same time, the arc-shaped pulling block pulls the collecting bag to deform and expand the collection range, thereby further improving the centralized collection efficiency of the fine particles; through the cooperation of the transmission rod, the push block, the semicircular block and the scraper, the transmission rod drives the push block to move synchronously, and the push block pushes the fine particles to be evenly distributed inside the collecting bag, thereby avoiding concentrated accumulation and reducing the collection amount; at the same time, the semicircular block expands the contact area between the push block and the particles through the arc surface, thereby improving the pushing efficiency and preventing the particles from being accumulated at the bottom of the collecting bag for a long time and solidifying; it also prevents the fine particles from eroding the thinner part of the inner wall of the collecting bag, thereby preventing the collecting bag from being damaged and extending the replacement interval of the collecting bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a bottom perspective schematic diagram of the present invention as a whole; Figure 3 It is a schematic diagram of the anti-marking device of the present invention; Figure 4 This is a schematic diagram of the bottom view of the anti-imprinting device of the present invention; Figure 5 It is a schematic diagram of the twisting device of the present invention; Figure 6 It is an enlarged schematic diagram of the structure at position A in the twisting device of the present invention; Figure 7 is a schematic diagram of a refraction device of the present invention; Figure 8 It is a schematic diagram of the anti-adhesion device of the present invention; Fig. 9 It is a schematic cross-sectional view of the anti-adhesion device of the present invention.
[0019] In the figure: 1. device body; 11. workbench; 2. supporting legs; 3. top plate assembly; 4. anti-printing device; 41. electric slide rail; 42. electric telescopic column; 43. knocking block; 44. spring; 45. U-shaped rod; 46. impact plate; 47. L-shaped telescopic electrostatic plate; 5. twisting device; 51. L-shaped electric push rod; 52. U-shaped telescopic clamp; 53. reset plate; 54. U-shaped frame; 55. cylinder; 56. rotating wheel; 57. vibration plate; 6. refraction device; 61. swing plate; 62. mirror block; 63. T-shaped plate; 64. slide plate; 65. L-shaped pressure plate; 66. shielding plate; 67. elastic sheet; 7. anti-adhesion device; 71. fixed column; 72. collecting capsule; 73. arc-shaped pull block; 74. transmission rod; 75. push block; 76. semicircular block; 77. scraper. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] See also Figure 1-6 One embodiment of the present invention is: a touch screen pressure resistance detection device for smart watch production, including a device body 1, a workbench 11 is arranged at the top center of the device body 1, a support leg 2 is arranged at the bottom of the device body 1, a top plate assembly 3 is arranged above the device body 1, and also includes an anti-printing device 4 and a twisting device 5. The anti-printing device 4 is arranged on the top of the inner wall of the top plate assembly 3, and the twisting device 5 is arranged at the top edge of the device body 1. The anti-printing device 4 includes an electric slide rail 41, an electric telescopic column 42 and a knocking block 43. The top of the electric slide rail 41 is fixedly installed on the top of the inner wall of the top plate assembly 3. The top of the electric telescopic column 42 is slidably installed inside the electric slide rail 41, and the top of the knocking block 43 is fixedly installed at the bottom of the telescopic end of the electric telescopic column 42, and the workbench 11 is located on the movement trajectory of the knocking block 43. The material is placed on the surface of the workbench 11 for inspection, and the electric slide rail 41 and the electric telescopic column 42 are started. The electric slide rail 41 drives the electric telescopic column 42 to move left and right, and the telescopic end of the electric telescopic column 42 drives the knocking block 43 to move up and down to knock on the surface of the material. The traditional vertical knocking compression test is abandoned, and the knocking range is expanded through mobile vertical knocking, so that the compression test data acquisition is more comprehensive.
[0022] The anti-printing device 4 also includes a spring piece 44, a U-shaped rod 45, a striking plate 46 and an L-shaped telescopic electrostatic plate 47. The spring piece 44 is fixedly installed between the bottom of the electric telescopic column 42 and the top of the knocking block 43. The left side of the top of the U-shaped rod 45 is fixedly installed on the right side of the spring piece 44. The right side of the striking plate 46 is fixedly installed on the left side of the bottom of the U-shaped rod 45. The bottom of the L-shaped telescopic electrostatic plate 47 is fixedly installed on the top of the striking plate 46, and the top arc surface of the L-shaped telescopic electrostatic plate 47 is located on the bottom motion track of the knocking block 43. When the block 43 moves up and down, the spring piece 44 is squeezed to reciprocate and deform. The spring piece 44 drives the U-shaped rod 45 to move toward the center of the workbench 11. The U-shaped rod 45 drives the impact plate 46 to move synchronously. The impact plate 46 knocks on the edge of the material to detect the compressive strength of the material under stress. The impact plate 46 drives the L-shaped telescopic electrostatic plate 47 to move synchronously. The knocking block 43 resists the contraction of the telescopic end of the L-shaped telescopic electrostatic plate 47, and the fine particles on the surface of the material are adsorbed by the L-shaped telescopic electrostatic plate 47.
[0023] The twisting device 5 includes an L-shaped electric push rod 51, a U-shaped telescopic clamp 52 and a reset plate 53. The bottom of the L-shaped electric push rod 51 is fixedly installed at the top edge of the device body 1, and the L-shaped electric push rod 51 is located in front of the workbench 11. The front of the U-shaped telescopic clamp 52 is fixedly installed on the back of the L-shaped electric push rod 51. The reset plate 53 is fixedly installed between the front of the telescopic end of the U-shaped telescopic clamp 52 and the top of the telescopic end of the L-shaped electric push rod 51. The telescopic end of the L-shaped electric push rod 51 pushes the U-shaped telescopic clamp 52 toward the workbench 11. When the telescopic end of the U-shaped telescopic clamp 52 contacts the material, a resistance force is generated and the material is automatically extended to clamp the material. When the telescopic end of the U-shaped telescopic clamp 52 is extended, the reset plate 53 is pulled to deform synchronously. After the resistance force disappears, the thrust of the reset plate 53 pushes the telescopic end of the U-shaped telescopic clamp 52 to reset and clamp, thereby realizing adaptive clamping of the material.
[0024] The twisting device 5 also includes a U-shaped frame 54, a cylinder 55, a rotating wheel 56 and a vibrating plate 57. The outer wall of the U-shaped frame 54 is slidably mounted inside the U-shaped telescopic clamp 52, the left and right sides of the cylinder 55 are fixedly mounted on the inner wall of the U-shaped frame 54, the rotating wheel 56 penetrates inside and is rotatably mounted on the outer wall surface of the cylinder 55, the bottom of the vibrating plate 57 is fixedly mounted on the top of the telescopic end of the U-shaped telescopic clamp 52, and the bottom of the vibrating plate 57 contacts the top of the U-shaped frame 54, the cylinder 55 pulls the U-shaped frame 54 to slide synchronously along the inner wall of the telescopic end of the U-shaped telescopic clamp 52, the extrusion force of the material causes the rotating wheel 56 to move upward, the rotating wheel 56 drives the cylinder 55 to move synchronously, and when the material contacts the rotating wheel 56, friction is generated to cause the rotating wheel 56 to rotate, and when the rotating wheel 56 rotates, the clamping and fixing efficiency of the U-shaped telescopic clamp 52 on the material is accelerated, the U-shaped frame 54 will resist the vibrating plate 57 to deform, and during the resistance interval, the vibrating plate 57 swings through its own elastic recovery to generate vibration force.
[0025] When in use, the material is placed on the surface of the workbench 11 for inspection, and the electric slide rail 41 and the electric telescopic column 42 are started. The electric slide rail 41 drives the electric telescopic column 42 to move left and right, and the telescopic end of the electric telescopic column 42 drives the knocking block 43 to move up and down to knock on the surface of the material, abandoning the traditional vertical knocking compression test, and expanding the knocking range through mobile vertical knocking, so that the compression test data acquisition is more comprehensive and the detection accuracy is improved; when the knocking block 43 moves up and down, the spring piece 44 is squeezed and reciprocated, and the spring piece 44 drives the U-shaped rod 45 to move toward the center of the workbench 11, and the U-shaped rod 45 drives the impact plate 46 to move synchronously, and the impact plate 46 hits the edge of the material A knocking test is performed to detect the compressive strength of the material under stress, further extending the detection range and data acquisition accuracy; the impact plate 46 drives the L-shaped telescopic electrostatic plate 47 to move synchronously, and the knocking block 43 moves downward and hits the arc surface of the telescopic end of the L-shaped telescopic electrostatic plate 47. At this time, the telescopic end of the L-shaped telescopic electrostatic plate 47 shrinks away from the center of the workbench 11, and the L-shaped telescopic electrostatic plate 47 is reciprocated to adsorb the fine particles on the surface of the material. The reciprocating contraction of the L-shaped telescopic electrostatic plate 47 causes the fine particles to be evenly distributed on the surface of the L-shaped telescopic electrostatic plate 47, thereby avoiding defects on the particles on the surface of the material due to the knocking of the knocking block 43, thereby reducing the yield rate.
[0026] When the compression test is completed, the L-shaped electric push rod 51 is started, and the telescopic end of the L-shaped electric push rod 51 pushes the U-shaped telescopic clamp 52 toward the workbench 11. When the telescopic end of the U-shaped telescopic clamp 52 contacts the material, a resistance force is generated and the material is automatically extended to clamp the material. When the telescopic end of the U-shaped telescopic clamp 52 extends, the reset plate 53 is pulled to deform synchronously. After the resistance force disappears, the thrust of the reset plate 53 pushes the telescopic end of the U-shaped telescopic clamp 52 to reset and clamp, thereby realizing adaptive clamping of the material; at the same time, the telescopic end of the L-shaped electric push rod 51 reciprocates to push the U-shaped telescopic clamp 52 to cause the material to generate a force on both sides to bend toward the center, and then the toughness of the material is tested; when the material contacts the rotating wheel 56, a force is generated The friction force causes the wheel 56 to rotate, and the rotation of the wheel 56 accelerates the clamping and fixing efficiency of the U-shaped telescopic clamp 52 on the material; at the same time, when the material generates deformation force, the wheel 56 rotates, and the squeezing force of the material causes the wheel 56 to move upward, and the wheel 56 drives the cylinder 55 to move synchronously, and the cylinder 55 pulls the U-shaped frame 54 to slide synchronously along the inner wall of the telescopic end of the U-shaped telescopic clamp 52, and the U-shaped frame 54 will resist the vibration plate 57 to deform. During the resistance interval, the vibration plate 57 swings through its own elastic recovery to generate vibration force, and the material is contacted with the vibration force while contacting the deformation force through force conduction, so as to detect whether the material will be broken and strengthen the strength of material toughness detection.
[0027] See also Figure 1-9On the basis of the above embodiment, another embodiment of the present invention further includes a refraction device 6 and an anti-adhesion device 7, the refraction device 6 is arranged on the periphery of the distortion device 5, and the anti-adhesion device 7 is arranged on the outer wall of the anti-printing device 4; The refraction device 6 includes a swing plate 61, a mirror block 62 and a T-shaped plate 63. The swing plate 61 penetrates and is fixedly installed on the outer wall surface of the telescopic end of the L-shaped electric push rod 51, and the bottom of the swing plate 61 is hinged to the top of the device body 1. The right side of the mirror block 62 is slidably installed on the left side of the swing plate 61. The back of the T-shaped plate 63 is fixedly installed on the front of the U-shaped telescopic clamp 52, and the top of the T-shaped plate 63 is hinged to the bottom of the mirror block 62. The telescopic end of the L-shaped electric push rod 51 drives the swing plate 61 to swing left and right, and the swing plate 61 drives the mirror block 62 to move synchronously. When the swing plate 61 swings, the inclination angle changes, prompting the mirror block 62 to slide up and down along the inclined surface of the swing plate 61. When the mirror block 62 slides, it resists the hinge of the T-shaped plate 63 and moves up and down to form support. The refracted light of the material is detected by the up and down tilt sliding of the mirror block 62.
[0028] The refraction device 6 also includes a slide plate 64, an L-shaped pressure plate 65, a shielding plate 66 and an elastic sheet 67. The back of the slide plate 64 is slidably mounted on the front of the T-shaped plate 63. The bottom of the L-shaped pressure plate 65 is fixedly mounted on the left side of the slide plate 64. The shielding plate 66 is slidably mounted on the right side of the mirror block 62, and the shielding plate 66 is in contact with the ground with the inclined surface of the L-shaped pressure plate 65. The elastic sheet 67 is fixedly mounted between the back of the shielding plate 66 and the back of the inner wall of the mirror block 62. When the T-shaped plate 63 moves downward due to the inclination angle The change in degree and the gravity of the mirror block 62 cause the slide plate 64 to slide downward, and the slide plate 64 pulls the L-shaped pressure plate 65 to move downward synchronously. When the L-shaped pressure plate 65 moves downward, it hits the inclined surface of the baffle plate 66, causing the baffle plate 66 to slide along the inner wall of the mirror block 62 away from the center of the mirror block 62, and the baffle plate 66 hits the elastic sheet 67 to deform, and the elastic sheet 67 pushes the baffle plate 66 to reset, simulating the display clarity of the material under irregular light when people move when the material is used outdoors.
[0029] The anti-adhesion device 7 includes a fixed column 71, a collecting capsule 72 and an arc-shaped pull block 73. The top of the fixed column 71 is fixedly installed at the bottom edge of the electric telescopic column 42. The inner wall of the collecting capsule 72 slides and is sleeved on the outer wall surface of the telescopic end of the electric telescopic column 42, and the top of the collecting capsule 72 is fixedly connected to the bottom of the fixed column 71. The arc-shaped pull block 73 is fixedly installed between the convex surface of the outer wall of the collecting capsule 72 and the concave surface of the spring piece 44. The collecting capsule 72 is kept stationary by the stability provided by the fixed column 71. The telescopic end of the electric telescopic column 42 contacts the inner wall of the collecting capsule 72 when it contracts up and down. The fine particles attached to the surface of the telescopic end are scraped and fall into the collecting capsule 72 for centralized collection through the force of the up and down movement of the electric telescopic column 42. When the spring piece 44 is deformed, it drives the arc-shaped pull block 73 to move synchronously. The arc-shaped pull block 73 pulls the collecting capsule 72 to deform synchronously, and the deformation of the collecting capsule 72 expands the collection range.
[0030] The anti-adhesion device 7 also includes a transmission rod 74, a push block 75, a semicircular block 76 and a scraper 77. The top of the transmission rod 74 is hinged at the concave surface of the inner wall of the collection capsule 72. The right side of the push block 75 is hinged at the bottom of the transmission rod 74, and the bottom of the push block 75 is in contact with the bottom of the inner wall of the collection capsule 72. The left side of the semicircular block 76 is fixedly installed on the outer wall of the arc surface of the push block 75. The bottom of the scraper 77 is hinged at the top of the push block 75, and the scraper 77 is in contact with the convex surface of the inner wall of the collection capsule 72. When the collection capsule 72 is deformed, the transmission rod 74 is pulled The movable rod 74 moves away from the center of the collecting capsule 72, and the transmission rod 74 drives the push block 75 to move synchronously along the bottom of the inner wall of the collecting capsule 72. The push block 75 pushes the fine particles to be evenly distributed inside the collecting capsule 72. The push block 75 drives the semicircular block 76 to move synchronously. The semicircular block 76 expands the contact area of the push block 75 with the particles through the arc surface. The push block 75 drives the scraper 77 to slide up and down along the inner wall of the collecting capsule 72 to prevent fine particles from eroding the thinner inner wall of the collecting capsule 72.
[0031] When in use, the telescopic end of the L-shaped electric push rod 51 drives the swing plate 61 to swing left and right, and the swing plate 61 drives the mirror block 62 to move synchronously. When the swing plate 61 swings, the tilt angle changes, prompting the mirror block 62 to slide up and down along the inclined surface of the swing plate 61. When the mirror block 62 slides, it resists the hinge of the T-shaped plate 63 and moves up and down to form a support. The refracted light of the material is detected by the up and down tilt sliding of the mirror block 62, and the display clarity of the material under different lighting angles is detected, making the detection process more comprehensive and authoritative; when the T-shaped plate 63 moves downward, the tilt angle changes and the gravity of the mirror block 62 prompts the slide plate 6 4 slides downward, the slide plate 64 pulls the L-shaped pressing plate 65 to move downward synchronously, and when the L-shaped pressing plate 65 moves downward, it abuts against the inclined surface of the shielding plate 66, prompting the shielding plate 66 to slide along the inner wall of the mirror block 62 away from the center of the mirror block 62, and when the shielding plate 66 slides, it abuts against the elastic sheet 67 and deforms synchronously, and then the elastic sheet 67 pushes the shielding plate 66 to reset, and the reciprocating motion of the shielding plate 66 blocks the irregular deformation of the surface of the mirror block 62, thereby simulating the display clarity of the material under the irregular irradiation of light when people move when the material is used outdoors, and completing the display clarity of light irradiation under static and dynamic conditions.
[0032] When the telescopic end of the electric telescopic column 42 contracts up and down, it contacts the inner wall of the collecting capsule 72, and the collection capsule 72 is kept stationary by the stability provided by the fixed column 71. At this time, the fine particles attached to the surface of the telescopic end are scraped and fall into the collecting capsule 72 for centralized collection through the force of the up and down movement of the electric telescopic column 42, thereby preventing the fine particles from falling onto the outer wall of the knocking block 43, causing scratches on the surface of the material during the compression test and causing secondary losses; when the spring piece 44 is deformed, it drives the arc-shaped pull block 73 to move synchronously, and the arc-shaped pull block 73 pulls the collecting capsule 72 to deform synchronously, and the deformation of the collecting capsule 72 expands the collection range, further improving the centralized collection efficiency of fine particles; when the collecting capsule 72 is deformed, it pulls the transmission rod 74 away from the center of the collecting capsule 72 The transmission rod 74 drives the push block 75 to move synchronously along the bottom of the inner wall of the collecting capsule 72, and the push block 75 pushes the fine particles to be evenly distributed inside the collecting capsule 72 to avoid concentrated accumulation and reduce the collection amount; the push block 75 drives the semicircular block 76 to move synchronously, and the semicircular block 76 expands the contact area between the push block 75 and the particles through the arc surface, thereby improving the pushing efficiency and also avoiding the long-term accumulation of particles at the bottom of the collecting capsule 72 and solidification; the push block 75 drives the scraper 77 to slide up and down along the inner wall of the collecting capsule 72, and the scraper 77 scrapes the inner wall of the collecting capsule 72 to avoid fine particles eroding the thinner inner wall of the collecting capsule 72, thereby preventing the collecting capsule 72 from being damaged and extending the replacement interval of the collecting capsule 72.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A touch screen compression testing device for smart watch production, comprising a device body (1), a workbench (11) is arranged at the center of the top of the device body (1), supporting legs (2) are arranged at the bottom of the device body (1), and a top plate assembly (3) is arranged above the device body (1), characterized in that: The invention also comprises an anti-marking device (4), a twisting device (5), a refraction device (6) and an anti-adhesion device (7), wherein the anti-marking device (4) is arranged at the top of the inner wall of the top plate assembly (3), the twisting device (5) is arranged at the top edge of the device body (1), the refraction device (6) is arranged at the periphery of the twisting device (5), and the anti-adhesion device (7) is arranged at the outer wall of the anti-marking device (4), and the anti-marking device (4) comprises an electric slide rail (41), an electric telescopic column (42) and a knocking block (43), wherein the top of the electric slide rail (41) is fixedly mounted on the top of the inner wall of the top plate assembly (3), the top of the electric telescopic column (42) is slidably mounted inside the electric slide rail (41), the top of the knocking block (43) is fixedly mounted on the bottom of the telescopic end of the electric telescopic column (42), and the workbench (11) is located on the movement track of the knocking block (43).
2. A touch screen compression detection device for smart watch production according to claim 1, characterized in that: The anti-marking device (4) further comprises a spring piece (44), a U-shaped rod (45), a striking plate (46) and an L-shaped telescopic electrostatic plate (47); the spring piece (44) is fixedly mounted between the bottom of the electric telescopic column (42) and the top of the striking block (43); the left side of the top of the U-shaped rod (45) is fixedly mounted on the right arc surface of the spring piece (44); the right side of the striking plate (46) is fixedly mounted on the left side of the bottom of the U-shaped rod (45); the bottom of the L-shaped telescopic electrostatic plate (47) is fixedly mounted on the top of the striking plate (46); and the top arc surface of the L-shaped telescopic electrostatic plate (47) is located on the bottom movement track of the striking block (43).
3. A touch screen compression detection device for smart watch production according to claim 1, characterized in that: The twisting device (5) comprises an L-shaped electric push rod (51), a U-shaped telescopic clamp (52) and a reset plate (53); the bottom of the L-shaped electric push rod (51) is fixedly mounted on the top edge of the device body (1), and the L-shaped electric push rod (51) is located on the front of the workbench (11); the front of the U-shaped telescopic clamp (52) is fixedly mounted on the back of the L-shaped electric push rod (51); and the reset plate (53) is fixedly mounted between the front of the telescopic end of the U-shaped telescopic clamp (52) and the top of the telescopic end of the L-shaped electric push rod (51).
4. A touch screen compression detection device for smart watch production according to claim 3, characterized in that: The twisting device (5) further comprises a U-shaped frame (54), a cylinder (55), a rotating wheel (56) and a vibration plate (57); the outer wall of the U-shaped frame (54) is slidably mounted inside the U-shaped telescopic clamp (52); the left and right sides of the cylinder (55) are fixedly mounted on the inner wall of the U-shaped frame (54); the rotating wheel (56) penetrates inside and is rotatably mounted on the outer wall surface of the cylinder (55); the bottom of the vibration plate (57) is fixedly mounted on the top of the telescopic end of the U-shaped telescopic clamp (52), and the bottom of the vibration plate (57) is in contact with the top of the U-shaped frame (54).
5. A touch screen compression detection device for smart watch production according to claim 3, characterized in that: The refraction device (6) comprises a swing plate (61), a mirror block (62) and a T-shaped plate (63); the swing plate (61) penetrates and is fixedly mounted on the outer wall surface of the telescopic end of the L-shaped electric push rod (51); the bottom of the swing plate (61) is hinged to the top of the device body (1); the right side of the mirror block (62) is slidably mounted on the left side of the swing plate (61); the back side of the T-shaped plate (63) is fixedly mounted on the front side of the U-shaped telescopic clamp (52); and the top of the T-shaped plate (63) is hinged to the bottom of the mirror block (62).
6. A touch screen compression detection device for smart watch production according to claim 5, characterized in that: The refraction device (6) further comprises a slide plate (64), an L-shaped pressure plate (65), a shielding plate (66) and an elastic sheet (67); the back of the slide plate (64) is slidably mounted on the front of the T-shaped plate (63); the bottom of the L-shaped pressure plate (65) is fixedly mounted on the left inclined surface of the slide plate (64); the right side of the shielding plate (66) is slidably mounted on the left side of the mirror block (62); the inclined surface of the shielding plate (66) is in contact with the ground of the L-shaped pressure plate (65); and the elastic sheet (67) is fixedly mounted between the back of the shielding plate (66) and the back of the inner wall of the mirror block (62).
7. A touch screen compression detection device for smart watch production according to claim 2, characterized in that: The anti-adhesion device (7) comprises a fixed column (71), a collecting capsule (72) and an arc-shaped pull block (73); the top of the fixed column (71) is fixedly mounted at the bottom edge of the electric telescopic column (42); the inner wall of the collecting capsule (72) slides and sleeves on the outer wall surface of the telescopic end of the electric telescopic column (42); the top of the collecting capsule (72) is fixedly connected to the bottom of the fixed column (71); and the arc-shaped pull block (73) is fixedly mounted between the convex surface of the outer wall of the collecting capsule (72) and the concave surface of the spring sheet (44).
8. A touch screen compression detection device for smart watch production according to claim 7, characterized in that: The anti-adhesion device (7) further comprises a transmission rod (74), a push block (75), a semicircular block (76) and a scraper (77); the top of the transmission rod (74) is hinged to the concave surface of the inner wall of the collection bag (72); the right side of the push block (75) is hinged to the bottom of the transmission rod (74), and the bottom of the push block (75) is in contact with the bottom of the inner wall of the collection bag (72); the left side of the semicircular block (76) is fixedly mounted on the arc-surface outer wall of the push block (75); the bottom of the scraper (77) is hinged to the top of the push block (75), and the scraper (77) is in contact with the convex surface of the inner wall of the collection bag (72).
Citation Information
Patent Citations
Touch screen compression resistance detection device for smart watch production
CN116499887A
Cited By
Compression resistance detection device for touch screen of smart watch
CN120445824A