Detection device for touch screen production

By designing a force-implementing detection module for multi-angle peeling and dynamic pressure push detection and a detection and cleaning module for negative pressure adsorption and clean airflow cleaning, the problem of single touch screen detection methods is solved, and the detection effect and finished product quality are improved.

CN120445978AInactive Publication Date: 2025-08-08SHENZHEN SHENKE TOUCH TECH CO LTD
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Patent Information

Application Number
CN202510949592.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2025-08-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing touch screen bond strength detection methods are single, and there is a lack of effective changes, resulting in poor detection results and difficult to match the actual use situation, affecting the quality of the finished product.

Method used

A detection device for the production of touch screens is designed, including a force-implementing detection module and a test and cleaning module. The force-implementing detection module improves the detection effect through multi-angle peeling and dynamic pressure push detection, and the test and cleaning module ensures detection accuracy through negative pressure adsorption and clean airflow cleaning.

Benefits of technology

It improves the accuracy and finished product quality of touch screen bonding strength detection, enhances the matching of the test results with actual use, and ensures the cleanliness and accuracy of the inspection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of touch screen production, particularly relates to a detection device for touch screen production, and aims to solve the problems that the detection method is single, effective changes are lacked in the detection force application process, the detection effect of a touch screen is poor, the touch screen is difficult to match with the actual use condition, and the use quality of a touch screen finished product is influenced. Comprising a detection base, the detection base is provided with a detection pedestal, the detection pedestal is provided with a guide ring groove, and the top of the detection pedestal is provided with a fixed groove; and the touch screen body is arranged above the detection pedestal. The detection device for touch screen production has the effect of improving the detection effect, when the bonding strength of a touch screen is detected, the device can add a certain motion change to the touch screen during stripping detection and pushing detection, so that the matching between the detection effect and the actual use condition can be improved when the touch screen is detected, and the detection efficiency is improved. And the use effect of the device is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of touch screen production, and in particular to a detection device for touch screen production. Background Art

[0002] A touch screen, also known as a "touch screen" or "touch panel," is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connected devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through the LCD display.

[0003] Touch screen adhesion strength testing is a key quality inspection step in evaluating the adhesion reliability between various layers of screen materials (such as cover glass, touch sensor, display panel, etc.), which is directly related to the screen's impact resistance, sealing and long-term durability.

[0004] Existing touch screens mainly use peel testing and push testing to test the adhesive strength. However, during the peel testing and push testing, the testing methods are single and lack effective changes in the test force application process, resulting in poor test results for the touch screen, making it difficult to match the actual usage, thereby affecting the quality of the finished touch screen product. Summary of the Invention

[0005] The present invention discloses a detection device for touch screen production, which aims to solve the technical problem in the background technology that the detection means are single and there is a lack of effective changes in the detection force application process, resulting in poor detection effect of the touch screen, difficulty in matching with actual usage conditions, and thus affecting the quality of the finished touch screen product.

[0006] The present invention provides a detection device for touch screen production, comprising: A detection base is provided on the detection base, wherein a detection platform is provided on the detection platform, a guide ring groove is provided on the detection platform, and a fixing groove is provided on the top of the detection platform; The touch screen body is arranged above the detection platform, and the detection platform is provided with a mounting cavity; A force detection module is provided on the detection base and the detection stand, and is used to improve the matching of the detection effect with the actual usage; The detection cleaning module is arranged on the detection platform and is used for cleaning the detection surface of the touch screen to prevent the detection from being affected.

[0007] In a preferred solution, the force detection module includes: A steering ring platform is provided on the guide ring groove, and a gear ring is provided on the steering ring platform; A bracket member is provided on an outer wall of one side of the detection platform, a servo motor is fixedly connected to the bracket member, an output shaft of the servo motor is connected to a driving gear through a coupling, and the driving gear is meshed with a gear ring; Four electric rods are respectively arranged on the steering ring platform and the detection base, and the output ends of the two electric rods located on the steering ring platform are fixedly connected to the same fixed rod frame.

[0008] In a preferred solution, the force detection module further includes: A drive motor is arranged on the top of the fixed rod frame, the output shaft of the drive motor is connected to the mounting rod through a coupling, and the bottom of the mounting rod is fixedly connected to the connecting support frame; A fixed frame is arranged inside the fixed rod frame, and a rotating glue frame is arranged on the fixed frame, and a clamping slot is opened on one side outer wall of the rotating glue frame; Two locking pieces are both arranged on the rotating rubber frame, and one side outer wall of the two locking pieces is provided with a locking hole.

[0009] In a preferred solution, the force detection module further includes: An electric telescopic rod is arranged on a fixed frame, an output end of the electric telescopic rod is fixedly connected to a motor frame, an outer wall of the motor frame is fixedly connected to two connecting pieces, and both connecting pieces are provided with a connecting harness; The stepper motor is arranged on the inner wall of the motor frame. The output shaft of the stepper motor is connected to a notch clamping piece through a coupling, and the notch clamping piece is clamped with the clamping notch.

[0010] In a preferred solution, the force detection module further includes: Two mounting frames, both of which are arranged on the fixed frame, one side outer wall of each of the two mounting frames is fixedly connected to a telescopic spring, and one end of each of the two telescopic springs is fixedly connected to a locking rod; Four guide rods are respectively arranged on the two installation frames, and one end of the four guide rods is respectively fixedly connected to the outer wall of one side of the two locking rods.

[0011] In a preferred solution, the force detection module further includes: Two shaft members, the two shaft members are respectively arranged on the two mounting frames, and the two shaft members are each provided with a guide wheel, the outer walls of the two connecting harnesses are respectively in contact with the inner walls of the two guide wheels, one end of the two connecting harnesses is respectively fixedly connected to the outer wall of one side of the two locking rods, and the two connecting harnesses respectively pass through the two telescopic springs; The fixed rubber frame is arranged on the outer wall of one side of the connecting support frame. The fixed rubber frame and the rotating rubber frame are both provided with detection rubber rollers. The two detection rubber rollers are provided with the same detection tape, and the bottom of the detection tape contacts the top of the touch screen body.

[0012] In a preferred solution, the force detection module further includes: A pushing and squeezing rod is arranged at the bottom of the connecting support frame, and a pushing member is arranged at the output end of the pushing and squeezing rod; The locking piece is arranged on the connecting support frame, and has two locking holes. The output ends of the two electric rods located on the detection base are fixedly connected with locking rods, and the two locking rods are respectively inserted into the inner walls of the two locking holes.

[0013] In a preferred embodiment, the detection and cleaning module includes: A fixed bracket, on which an air pump body is arranged, and an output end of the air pump body is provided with a delivery pipe and an exhaust pipe; The negative pressure chamber is arranged inside the installation cavity. Four connecting pipes are fixedly connected to the top of the negative pressure chamber. The input ends of the four connecting pipes are fixedly connected to fixed suction cups. Four mounting holes are opened on the top of the detection platform. The four mounting holes are all connected to the installation cavity. The four fixed suction cups are respectively located inside the four mounting holes.

[0014] In a preferred embodiment, the detection and cleaning module further includes: A negative pressure tube, one end of which is connected to the interior of the negative pressure chamber, and an output end of the negative pressure tube is fixedly connected to an input end of the air pump body; The air intake pipe, the output end of the air intake pipe is fixedly connected to the input end of the air pump body, the input end of the air intake pipe is fixedly connected to the air purifier, and the air intake pipe, negative pressure pipe, delivery pipe and exhaust pipe are all provided with control valves.

[0015] In a preferred embodiment, the detection and cleaning module further includes: An installation shaft rod is installed, wherein one end of the installation shaft rod is arranged on one inner wall of the installation groove, and a fixing opening is opened on the detection platform, and the fixing opening is connected to the installation groove; A universal motor is arranged on the inner wall of the fixing port, and the output shaft of the universal motor is connected to the other end of the mounting shaft through a coupling, and the outer wall of the mounting shaft is provided with a cleaning air pipe.

[0016] From the above, it can be seen that the detection device for touch screen production provided by the present invention has the function of improving the detection effect. When performing the adhesion strength test of the touch screen, the device can add certain motion changes to it during the peeling test and the pushing test, so that the touch screen can increase the matching of the detection effect with the actual usage situation during the test, thereby increasing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a detection device for touch screen production proposed by the present invention; Figure 2 This is a schematic diagram of the combined structure of a detection platform and a touch screen body of a touch screen production detection device proposed by the present invention; Figure 3 This is a structural schematic diagram of a force detection module of a touch screen production detection device proposed by the present invention; Figure 4 This is a schematic diagram of the combined structure of a rotating rubber frame and a detection rubber roller of a touch screen production detection device proposed by the present invention; Figure 5 This is a schematic diagram of the disassembled structure of the rotating glue frame and the fixed frame of a detection device for touch screen production proposed by the present invention; Figure 6 This is a schematic cross-sectional view of the fixed frame of a detection device for touch screen production proposed by the present invention; Figure 7 This is a schematic diagram of the combined structure of a pushing member and a pushing rod of a touch screen production detection device proposed by the present invention; Figure 8 This is a schematic diagram of the disassembled structure of the locking member and locking rod of a touch screen production detection device proposed by the present invention; Figure 9 This is a schematic diagram of the structure of a detection and cleaning module of a touch screen production detection device proposed by the present invention; Figure 10 This is a schematic diagram of the combined structure of a negative pressure chamber and a fixed suction cup of a touch screen production detection device proposed by the present invention.

[0018] In the figure: 1. Detection base; 2. Detection platform; 3. Touch screen body; 4. Force detection module; 401. Electric rod; 402. Steering ring; 403. Servo motor; 404. Bracket; 405. Drive gear; 406. Gear ring; 407. Mounting rod; 408. Drive motor; 409. Fixed rod frame; 410. Locking piece; 411. Rotating rubber frame; 412. Detection rubber roller; 413. Detection tape; 414. Connecting harness; 415. Electric telescopic rod; 416. Mounting frame; 417. Fixed frame; 418. Snap-in notch; 419. Locking hole; 420. Locking rod; 421. Telescopic spring; 422. Guide rod; 423. Connecting piece; 424. Guide wheel; 425, shaft member; 426, motor frame; 427, stepper motor; 428, slot clamp; 429, connecting support frame; 430, fixed rubber frame; 431, pushing member; 432, pushing and squeezing rod; 433, locking rod; 434, locking member; 435, locking hole; 5, installation cavity; 6, detection and cleaning module; 601, fixed bracket; 602, negative pressure pipe; 603, air purifier; 604, negative pressure chamber; 605, fixed suction cup; 606, cleaning air pipe; 607, installation shaft; 608, universal motor; 609, exhaust pipe; 610, air pump body; 611, control valve; 612, air inlet pipe; 613, delivery pipe; 614, connecting pipe; 7, guide ring groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0020] The touch screen production detection device disclosed in the present invention is mainly used in scenarios where the detection means and method are single and there is a lack of effective changes in the detection force application process, resulting in poor detection effect of the touch screen, which is difficult to match with actual usage conditions, and thus affects the quality of the finished touch screen product.

[0021] Reference Figures 1-10 , a detection device for touch screen production, comprising: A detection base 1 is provided with a detection platform 2 on the detection base 1, a guide ring groove 7 is provided on the detection platform 2, and a fixing groove is provided on the top of the detection platform 2; The touch screen body 3 is arranged above the detection platform 2, and the detection platform 2 is provided with a mounting cavity 5; The force detection module 4 is provided on the detection base 1 and the detection platform 2. The force detection module 4 is used to improve the matching between the detection effect and the actual use situation; The detection cleaning module 6 is arranged on the detection platform 2. The detection cleaning module 6 is used to clean the detection surface of the touch screen to prevent it from affecting the detection process.

[0022] Reference Figures 1-8 In a preferred embodiment, the force detection module 4 includes: A steering ring 402 is provided on the guide ring groove 7 and a gear ring 406 is provided on the steering ring 402; A bracket 404 is provided on an outer wall of the detection platform 2. A servo motor 403 is fixedly connected to the bracket 404. The output shaft of the servo motor 403 is connected to a drive gear 405 via a coupling. The drive gear 405 is meshed with a gear ring 406. Four electric rods 401 are respectively arranged on the steering ring 402 and the detection base 1 . Output ends of the two electric rods 401 on the steering ring 402 are fixedly connected to the same fixed rod frame 409 .

[0023] In the present invention, the force detection module 4 further includes: The drive motor 408 is arranged on the top of the fixed rod frame 409. The output shaft of the drive motor 408 is connected to the mounting support rod 407 through a coupling. The bottom of the mounting support rod 407 is fixedly connected to the connecting support frame 429. A fixed frame 417 is provided inside the fixed rod frame 409. A rotating plastic frame 411 is provided on the fixed frame 417. A snap-fitting notch 418 is provided on one outer wall of the rotating plastic frame 411. Two locking members 410 are disposed on the rotating plastic frame 411 , and a locking hole 419 is formed on one outer wall of each of the two locking members 410 .

[0024] In the present invention, the force detection module 4 further includes: The electric telescopic rod 415 is arranged on the fixed frame 417. The output end of the electric telescopic rod 415 is fixedly connected to the motor frame 426. The outer wall of the motor frame 426 is fixedly connected to two connecting pieces 423. The two connecting pieces 423 are both provided with a connecting harness 414. The stepper motor 427 is arranged on the inner wall of the motor frame 426 . The output shaft of the stepper motor 427 is connected to the slot clamp 428 through a coupling. The slot clamp 428 is clamped with the clamping slot 418 .

[0025] In the present invention, the force detection module 4 further includes: Two mounting frames 416 , both of which are mounted on a fixed frame 417 , one side outer wall of each mounting frame 416 being fixedly connected to a telescopic spring 421 , one end of each telescopic spring 421 being fixedly connected to a locking rod 420 ; Four guide rods 422 are respectively disposed on the two mounting frames 416 , and one end of the four guide rods 422 is respectively fixedly connected to one side outer wall of the two locking rods 420 .

[0026] In the present invention, the force detection module 4 further includes: Two shaft members 425 are respectively disposed on the two mounting frames 416. Guide wheels 424 are provided on the two shaft members 425. The outer walls of the two connecting wire harnesses 414 are respectively in contact with the inner walls of the two guide wheels 424. One end of the two connecting wire harnesses 414 is respectively fixedly connected to the outer wall of one side of the two locking rods 420. The two connecting wire harnesses 414 respectively pass through the two telescopic springs 421. The fixed rubber frame 430 is arranged on the outer wall of one side of the connecting support frame 429. The fixed rubber frame 430 and the rotating rubber frame 411 are both provided with a detection rubber roller 412. The two detection rubber rollers 412 are provided with the same detection tape 413. The bottom of the detection tape 413 contacts the top of the touch screen body 3.

[0027] In the present invention, the force detection module 4 further includes: A pushing and squeezing rod 432 is provided at the bottom of the connecting support frame 429, and a pushing member 431 is provided at the output end of the pushing and squeezing rod 432; The locking piece 434 is arranged on the connecting support frame 429, and has two locking holes 435. The output ends of the two electric rods 401 located on the detection base 1 are fixedly connected with the locking rods 433, and the two locking rods 433 are respectively inserted into the inner walls of the two locking holes 435.

[0028] Specifically, during the peeling test, the test tape 413 is placed on the two test rollers 412 and adhered to the touch screen body 3. At this time, the electric rod 401 is activated to drive the connecting support frame 429 and the fixed rod frame 409 to rise, thereby causing the rotating glue frame 411 and the fixed glue frame 430 to rise synchronously to perform the basic peeling test. During multi-angle peeling detection, the electric telescopic rod 415 runs and drives the motor frame 426 and the stepper motor 427 to move, so that the stepper motor 427 drives the slot clamping piece 428 to engage with the engaging slot 418. At the same time, as the motor frame 426 moves, the connecting piece 423 can be driven to move, thereby causing the connecting piece 423 to pull the connecting harness 414, and further compressing the telescopic spring 421, thereby causing the locking rod 420 to retract and separate from the locking hole 419 and the locking piece 410. At this time, the stepper motor 427 runs, and the stepper motor 427 drives the rotating glue frame 411 to rotate and adjust the rotation angle as needed. Then, the servo motor 403 runs, driving the driving gear 405 and the gear ring 406 to rotate, thereby causing the steering ring platform 402 to rotate, so that the rotating glue frame 411 moves in an arc segment to perform multi-angle peeling detection; During the push detection, the electric rod 401 is raised and lowered to adjust the height of the connection support frame 429, and further pushes the extrusion rod 432 to make the pushing member 431 contact with the touch screen body 3 to perform basic push detection; During the dynamic pressure pushing test, when the pushing member 431 contacts the touch screen body 3 for testing, the electric rod 401 on the testing base 1 continues to descend until the locking rods 433 on the two electric rods 401 are separated from the locking member 434 and the locking hole 435. At this time, the drive motor 408 is running, and the drive motor 408 drives the mounting support rod 407 to rotate, and further moves through the connecting support frame 429, the pushing rod 432 and the pushing member 431 to perform dynamic pressure pushing test; In a specific application scenario, the force detection module 4 is suitable for the touch screen adhesion strength detection link; that is, the force detection module 4 can add certain changes to the peeling detection and pushing detection, so that the peeling detection and pushing detection can perform arc-shaped segment motion path changes during detection to simulate the complex forces in actual use, that is, multi-angle peeling detection and dynamic pressure pushing detection are adopted, thereby significantly improving the matching of the detection results with the actual scene, ensuring the reliability of the touch screen adhesion strength, increasing the use effect of the device, and ensuring the finished product quality of the touch screen body 3.

[0029] Reference Figure 2 、 Figure 9 and Figure 10 In a preferred embodiment, the detection and cleaning module 6 includes: A fixed bracket 601 is provided with an air pump body 610 , and a delivery pipe 613 and an exhaust pipe 609 are provided at the output end of the air pump body 610 ; The negative pressure chamber 604 is arranged inside the installation cavity 5. Four connecting tubes 614 are fixedly connected to the top of the negative pressure chamber 604. The input ends of the four connecting tubes 614 are fixedly connected to fixed suction cups 605. Four mounting holes are opened on the top of the detection platform 2. The four mounting holes are all connected to the installation cavity 5. The four fixed suction cups 605 are respectively located inside the four mounting holes.

[0030] In the present invention, the detection and cleaning module 6 also includes: A negative pressure tube 602, one end of which is connected to the interior of the negative pressure chamber 604, and the output end of the negative pressure tube 602 is fixedly connected to the input end of the air pump body 610; The air intake pipe 612, the output end of the air intake pipe 612 is fixedly connected to the input end of the air pump body 610, the input end of the air intake pipe 612 is fixedly connected to the air purifier 603, and the air intake pipe 612, the negative pressure pipe 602, the delivery pipe 613 and the exhaust pipe 609 are all provided with a control valve 611.

[0031] In the present invention, the detection and cleaning module 6 also includes: Install the shaft 607, one end of which is arranged on one side inner wall of the mounting groove, and a fixing opening is opened on the detection base 2, which is connected to the mounting groove; Universal motor 608 is arranged on the inner wall of the fixed port, and the output shaft of universal motor 608 is connected to the other end of the mounting shaft 607 through a coupling, and the outer wall of the mounting shaft 607 is provided with a cleaning air pipe 606.

[0032] Specifically, when in use, the touch screen body 3 is placed on the testing platform 2, and the air pump body 610 is started. At the same time, the control valves 611 on the exhaust pipe 609 and the negative pressure pipe 602 are opened, so that the air pump body 610 discharges the gas inside the negative pressure chamber 604 through the exhaust pipe 609 and the negative pressure pipe 602, thereby generating negative pressure in the negative pressure chamber 604, thereby causing the four fixed suction cups 605 to adsorb and fix the touch screen body 3; Before testing, the air pump body 610 operates again and opens the control valves 611 on the delivery pipe 613 and the air inlet pipe 612. At this time, the air pump body 610 draws air into the air purifier 603 through the air inlet pipe 612 to purify the air, so that the clean airflow enters the delivery pipe 613 and is further delivered to the inside of the cleaning air pipe 606 through the delivery pipe 613. At this time, the universal motor 608 drives the mounting shaft 607 and the cleaning air pipe 606 to rotate, so that the air holes on the cleaning air pipe 606 rotate to the appropriate position, so that the clean airflow is ejected and the surface of the touch screen body 3 is cleaned; In a specific application scenario, the detection and cleaning module 6 is suitable for the touch screen detection process. That is, the detection and cleaning module 6 can stably fix the touch screen body 3 during use to avoid displacement of the screen during the detection process, ensure the precise position of force application, and thus increase the detection accuracy. At the same time, the air purifier 603 can provide clean airflow, and then the dust or particles on the screen surface can be blown away through the micropores of the cleaning air pipe 606, preventing impurities from affecting the tape adhesion or pressure detection results, further increasing the accuracy of the detection results. It should be noted that the exhaust pipe 609 can also discharge residual impurities while cooperating with the operation of the device to keep the air path unobstructed.

[0033] Working Principle: When in use, the touch screen body 3 is placed on the test stand 2, and the air pump body 610 is started. At the same time, the control valves 611 on the exhaust pipe 609 and the negative pressure pipe 602 are opened, so that the air pump body 610 discharges the gas inside the negative pressure chamber 604 through the exhaust pipe 609 and the negative pressure pipe 602, thereby generating negative pressure in the negative pressure chamber 604, thereby causing the four fixed suction cups 605 to adsorb and fix the touch screen body 3; Before testing, the air pump body 610 operates again and opens the control valves 611 on the delivery pipe 613 and the air inlet pipe 612. At this time, the air pump body 610 draws air into the air purifier 603 through the air inlet pipe 612 to purify the air, so that the clean airflow enters the delivery pipe 613 and is further delivered to the inside of the cleaning air pipe 606 through the delivery pipe 613. At this time, the universal motor 608 drives the mounting shaft 607 and the cleaning air pipe 606 to rotate, so that the air holes on the cleaning air pipe 606 rotate to the appropriate position, so that the clean airflow is ejected and the surface of the touch screen body 3 is cleaned; During the peeling test, the test tape 413 is placed on the two test rollers 412 and adhered to the touch screen body 3. At this time, the electric rod 401 is activated to drive the connecting support frame 429 and the fixed rod frame 409 to rise, thereby causing the rotating glue frame 411 and the fixed glue frame 430 to rise synchronously to perform the basic peeling test; During multi-angle peeling detection, the electric telescopic rod 415 runs and drives the motor frame 426 and the stepper motor 427 to move, so that the stepper motor 427 drives the slot clamping piece 428 to engage with the engaging slot 418. At the same time, as the motor frame 426 moves, the connecting piece 423 can be driven to move, thereby causing the connecting piece 423 to pull the connecting harness 414, and further compressing the telescopic spring 421, thereby causing the locking rod 420 to retract and separate from the locking hole 419 and the locking piece 410. At this time, the stepper motor 427 runs, and the stepper motor 427 drives the rotating glue frame 411 to rotate and adjust the rotation angle as needed. Then, the servo motor 403 runs, driving the driving gear 405 and the gear ring 406 to rotate, thereby causing the steering ring platform 402 to rotate, so that the rotating glue frame 411 moves in an arc segment to perform multi-angle peeling detection; During the push detection, the electric rod 401 is raised and lowered to adjust the height of the connection support frame 429, and further pushes the extrusion rod 432 to make the pushing member 431 contact with the touch screen body 3 to perform basic push detection; During the dynamic pressure pushing test, when the pushing member 431 contacts the touch screen body 3 for detection, the electric rod 401 on the detection base 1 continues to descend until the locking rod 433 on the two electric rods 401 is separated from the locking member 434 and the locking hole 435. At this time, the drive motor 408 is running, and the drive motor 408 drives the installation support rod 407 to rotate, and further moves through the connecting support frame 429, the pushing rod 432 and the pushing member 431 to perform dynamic pressure pushing detection until the detection is completed.

[0034] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A detection device for touch screen production, characterized in that: include: A detection base (1), wherein a detection platform (2) is provided on the detection base (1), a guide ring groove (7) is provided on the detection platform (2), and a fixing groove is provided on the top of the detection platform (2); A touch screen body (3), the touch screen body (3) is arranged above the detection platform (2), and the detection platform (2) is provided with a mounting cavity (5); A force detection module (4), the force detection module (4) being arranged on the detection base (1) and the detection stand (2), the force detection module (4) being used to improve the matching between the detection effect and the actual use situation; A detection cleaning module (6) is provided on the detection platform (2), and the detection cleaning module (6) is used to clean the detection surface of the touch screen to prevent the detection from being affected.

2. A touch screen production detection device according to claim 1, characterized in that: The force detection module (4) comprises: A steering ring platform (402), the steering ring platform (402) is arranged on the guide ring groove (7), and a gear ring (406) is arranged on the steering ring platform (402); A bracket member (404) is provided on an outer wall of one side of the detection platform (2); a servo motor (403) is fixedly connected to the bracket member (404); an output shaft of the servo motor (403) is connected to a driving gear (405) via a coupling; and the driving gear (405) is meshed with a gear ring (406); Four electric rods (401) are respectively arranged on a steering ring platform (402) and a detection base (1); output ends of two electric rods (401) located on the steering ring platform (402) are fixedly connected to a same fixed rod frame (409).

3. A touch screen production detection device according to claim 2, characterized in that: The force detection module (4) further includes: A driving motor (408) is provided on the top of the fixed rod frame (409); an output shaft of the driving motor (408) is connected to a mounting support rod (407) via a coupling; and a connecting support frame (429) is fixedly connected to the bottom of the mounting support rod (407); A fixed frame (417), the fixed frame (417) is arranged inside the fixed rod frame (409), a rotating glue frame (411) is provided on the fixed frame (417), and a clamping notch (418) is provided on one side outer wall of the rotating glue frame (411); Two locking members (410), both of which are arranged on the rotating rubber frame (411), and one side outer wall of each of the two locking members (410) is provided with a locking hole (419).

4. A touch screen production detection device according to claim 3, characterized in that: The force detection module (4) further includes: An electric telescopic rod (415), the electric telescopic rod (415) is arranged on a fixed frame (417), an output end of the electric telescopic rod (415) is fixedly connected to a motor frame (426), an outer wall of the motor frame (426) is fixedly connected to two connecting pieces (423), and both connecting pieces (423) are provided with a connecting harness (414); A stepper motor (427) is provided on the inner wall of the motor frame (426); an output shaft of the stepper motor (427) is connected to a notch clamp (428) via a coupling; the notch clamp (428) is clamped to the clamping notch (418).

5. A touch screen production detection device according to claim 4, characterized in that: The force detection module (4) further includes: Two mounting frames (416), both mounting frames (416) are arranged on a fixed frame (417), one side outer wall of each of the two mounting frames (416) is fixedly connected to a telescopic spring (421), and one end of each of the two telescopic springs (421) is fixedly connected to a locking rod (420); Four guide rods (422), the four guide rods (422) are respectively arranged on the two installation frames (416), and one end of the four guide rods (422) is respectively fixedly connected to the outer wall of one side of the two locking rods (420).

6. A touch screen production detection device according to claim 5, characterized in that: The force detection module (4) further includes: Two shaft members (425), the two shaft members (425) are respectively arranged on the two mounting frames (416), the two shaft members (425) are each provided with a guide wheel (424), the outer walls of the two connecting wire harnesses (414) are respectively in contact with the inner walls of the two guide wheels (424), one end of the two connecting wire harnesses (414) is respectively fixedly connected to the outer wall of one side of the two locking rods (420), and the two connecting wire harnesses (414) respectively pass through the two telescopic springs (421); A fixed rubber frame (430) is provided on an outer wall of one side of the connecting support frame (429), and a detection rubber roller (412) is provided on both the fixed rubber frame (430) and the rotating rubber frame (411), and the same detection rubber tape (413) is provided on the two detection rubber rollers (412), and the bottom of the detection rubber tape (413) contacts the top of the touch screen body (3).

7. A touch screen production detection device according to claim 6, characterized in that: The force detection module (4) further includes: A pushing and squeezing rod (432), the pushing and squeezing rod (432) is arranged at the bottom of the connecting support frame (429), and a pushing member (431) is provided at the output end of the pushing and squeezing rod (432); A locking member (434) is provided on the connecting support frame (429), and two locking holes (435) are provided on the locking member (434). The output ends of the two electric rod members (401) located on the detection base (1) are fixedly connected to the locking rods (433), and the two locking rods (433) are respectively inserted into the inner walls of the two locking holes (435).

8. A touch screen production detection device according to claim 1, characterized in that: The detection and cleaning module (6) includes: A fixed bracket (601), an air pump body (610) is provided on the fixed bracket (601), and a delivery pipe (613) and an exhaust pipe (609) are provided at the output end of the air pump body (610); A negative pressure chamber (604) is provided inside the mounting cavity (5), and four connecting tubes (614) are fixedly connected to the top of the negative pressure chamber (604), and the input ends of the four connecting tubes (614) are fixedly connected to fixed suction cups (605). Four mounting holes are provided on the top of the detection platform (2), and the four mounting holes are all connected to the mounting cavity (5). The four fixed suction cups (605) are respectively located inside the four mounting holes.

9. A touch screen production detection device according to claim 8, characterized in that: The detection and cleaning module (6) further includes: A negative pressure tube (602), one end of which is in communication with the interior of the negative pressure chamber (604), and an output end of the negative pressure tube (602) is fixedly connected to an input end of the air pump body (610); An air intake pipe (612) is provided, wherein the output end of the air intake pipe (612) is fixedly connected to the input end of the air pump body (610), and the input end of the air intake pipe (612) is fixedly connected to the air purifier (603). The air intake pipe (612), the negative pressure pipe (602), the delivery pipe (613), and the exhaust pipe (609) are all provided with a control valve (611).

10. A touch screen production detection device according to claim 9, characterized in that: The detection and cleaning module (6) further includes: An installation shaft rod (607) is installed, wherein one end of the installation shaft rod (607) is arranged on an inner wall of one side of the installation groove, and a fixing opening is opened on the detection platform (2), and the fixing opening is connected to the installation groove; A universal motor (608) is provided on the inner wall of the fixed port, and an output shaft of the universal motor (608) is connected to the other end of the mounting shaft (607) via a coupling, wherein the outer wall of the mounting shaft (607) is provided with a cleaning air pipe (606).