Anti-offset deformation detection device for touch screen production

Abstract

The utility model discloses an anti-offset deformation detection device for touch screen production, which comprises a workbench, two ends of the top of the workbench are respectively fixedly connected with a support, the top end of the support is fixedly provided with an air cylinder, the driving end of the air cylinder penetrates out of the rear end of the support in a sliding manner and is fixedly connected with a pressing strip, and the bottom of the pressing strip is provided with a falling opening formed in the top surface of the workbench. Supporting strips fixedly connected with the workbench are arranged on the two sides of the falling opening correspondingly, the two sides of each supporting strip are slidably connected with the two ends of an adjusting strip correspondingly, the two sides of each adjusting strip are connected with the two sides of a two-way screw through thread structures correspondingly, and the two-way screws are rotationally installed at the tops in the supporting strips. First side edge deviation preventing assemblies are fixedly installed in the middles of the opposite end faces of the adjusting strips correspondingly, and adjusting knobs are fixedly connected to one ends of the two-way screws correspondingly and rotationally installed at one ends of the supporting strips. The bottoms of the middles of the supporting strips are slidably sleeved with second side edge anti-deviation assemblies, and the second side edge anti-deviation assemblies are sleeved with internal thread rings through thread structures correspondingly.

Description

TECHNICAL FIELD

[0001] The utility model relates to touch screen detection technical field, concretely is a kind of touch screen production anti-deviation deformation detection device. BACKGROUND

[0002] Touch screen is also called "touch screen", "touch panel", it is a kind of input signal receiving touch head and so on inductive liquid crystal display device, when the figure button on screen is contacted, the tactile feedback system on screen can be driven according to preprogrammed program connection device, can be used to replace mechanical button panel, and by liquid crystal display picture manufacturing vivid audio-visual effect.

[0003] In prior art, deformation detection needs to be carried out in the process of touch screen production, the existing detection device, such as the deformation detection device for preventing deviation of touch screen production disclosed in Chinese patent No.

[0004] Although the detection device can avoid position deviation of touch screen during deformation detection, the position of fixed component cannot be adjusted, when detecting smaller size touch screen, it cannot be fixed, so deviation still occurs, therefore, we propose a kind of touch screen production anti-deviation deformation detection device to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of touch screen production anti-deviation deformation detection device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of touch screen production anti-deviation deformation detection device, including workbench, the top of the workbench two ends is respectively fixedly connected with support, the top of the support is fixedly installed with air cylinder, the driving end of the air cylinder is slidably connected with the fixed connection of the pressing strip of support rear end portion after being slid out, the bottom of the pressing strip is equipped with the drop opening in the top surface of workbench, the two sides of the drop opening are respectively equipped with the support strip of fixedly connected workbench, the two sides of the support strip are respectively slidably connected with the two ends of adjusting strip, the two sides of the adjusting strip are respectively connected with the two sides of bidirectional screw rod by screw structure, the bidirectional screw rod is rotatably installed in the top of support strip, the opposite end face of the adjusting strip is respectively fixedly installed with side anti-deviation component one in middle part, one end of the bidirectional screw rod is respectively fixedly connected with adjusting knob, the adjusting knob is rotatably installed in one end of support strip;

[0007] The bottom sliding sleeve in the middle of the support strip is sleeved with side edge deviation prevention assembly two, the side edge deviation prevention assembly two is respectively sleeved with inner threaded ring through threaded structure, one end of the inner threaded ring is respectively rotationally connected with one end face of the support strip.

[0008] Preferably, the top side of the workbench is fixedly provided with a control terminal, the workbench is provided with a receiving cavity, the receiving cavity is in communication with the drop opening, and the receiving cavity is slidably provided with a collection drawer.

[0009] Preferably, the two sides of the opposite end face of the support strip are respectively concavely provided with sliding grooves, and the two ends of the adjusting strip are respectively slidably connected in the sliding grooves.

[0010] Preferably, the side edge deviation prevention assembly one comprises a pressing plate one, a support bottom plate, a hinged seat one and a hinged shaft one, the hinged seat one is provided with two and is respectively fixedly connected with the middle two sides of the end face of the adjusting strip, the hinged seat one is respectively rotationally connected with the hinged shaft one, the hinged shaft one is externally sleeved with a torsional spring one, one end of the torsional spring one is fixedly connected with the hinged shaft one, the other end of the torsional spring one is fixedly connected with the hinged seat one, the hinged shaft one is respectively fixedly connected with the two side ends of the pressing plate one, and the bottom of the pressing plate one is slidably connected with the support bottom plate of the adjusting strip.

[0011] Preferably, the side edge deviation prevention assembly two comprises a threaded rod, an L-shaped plate, a hinged seat two, a pressing plate two, a hinged shaft two and a torsional spring two, the threaded rod is slidably sleeved with the middle bottom of the support strip, the threaded rod is sleeved with the inner threaded ring through threaded structure, one end of the threaded rod is fixedly connected with the L-shaped plate, the top two sides of the L-shaped plate are respectively fixedly connected with the hinged seat two, the hinged seat two is respectively rotationally sleeved with the hinged shaft two, the hinged shaft two is externally movably sleeved with the torsional spring two, one end of the torsional spring two is fixedly connected with the hinged shaft two, the other end of the torsional spring two is fixedly connected with the hinged seat two, the hinged shaft two is respectively fixedly connected with the two side ends of the pressing plate two, and the bottom of the pressing plate two is abuttingly connected with the L-shaped plate.

[0012] Preferably, the two sides of the threaded rod are respectively concavely provided with guide sliding grooves, the guide sliding grooves are respectively slidably connected with sliding blocks, and the sliding blocks are fixedly connected with the support strip.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows: through the adjustable setting of the adjusting strip and the side edge deviation prevention assembly two, it is convenient to prevent deviation and limit for touch screens of different sizes, and the applicability of the device is increased; the side edge deviation prevention assembly one and the side edge deviation prevention assembly two respectively limit the four sides of the touch screen, thereby preventing the touch screen from deviating during touch screen deformation detection; when a touch screen of unqualified quality is detected, the touch screen may be damaged and broken, the broken touch screen debris falls into the collection drawer through the drop opening for collection, manual direct removal of the touch screen debris is avoided, and the safety is high. BRIEF DESCRIPTION OF DRAWINGS

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

[0015] Figure 2 It is another structure schematic view of the utility model;

[0016] Figure 3 It is a structure schematic view of the utility model;

[0017] Figure 4 It is a structure schematic view of the utility model middle side anti-deviation assembly two.

[0018] In the drawing: workbench 1, control terminal 101, collection drawer 102, storage cavity 103, drop opening 104, support 2, air cylinder 3, pressing strip 4, support strip 5, sliding groove 51, adjusting knob 6, adjusting strip 7, side anti-deviation assembly one 8, pressing plate one 81, support bottom plate 82, hinged seat one 83, hinged shaft one 84, bidirectional screw rod 9, internal thread ring 10, side anti-deviation assembly two 11, threaded rod 111, guide sliding groove 112, L-shaped plate 113, hinged seat two 114, pressing plate two 115, hinged shaft two 116, torsional spring two 117. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Embodiment 1

[0021] Reference Figure 1 、 2 , it is the first embodiment of the utility model, and the embodiment provides a kind of touch screen production anti-deviation deformation detection device, including workbench 1, the top of workbench 1 two ends are respectively fixedly connected support 2, the top of support 2 is fixedly installed air cylinder 3, the drive end of air cylinder 3 is slidably connected with pressing strip 4 after being fixedly connected with the rear end of support 2, the bottom of pressing strip 4 is equipped with drop opening 104 in the top surface of workbench 1, the two sides of drop opening 104 are respectively equipped with the support strip 5 of solid connection workbench 1, the two sides of support strip 5 are respectively slidably connected with the two ends of adjusting strip 7, the two sides of adjusting strip 7 are respectively connected with the two sides of bidirectional screw rod 9 by screw structure, bidirectional screw rod 9 is rotatably installed in the top of support strip 5, one end of bidirectional screw rod 9 is respectively fixedly connected with adjusting knob 6, adjusting knob 6 is rotatably installed in one end of support strip 5;

[0022] The bottom of the middle of the support strip 5 is sleeved with a side edge deviation prevention assembly two 11, the side edge deviation prevention assembly two 11 is sleeved with an inner threaded ring 10 through a threaded structure, and one end of the inner threaded ring 10 is rotationally connected to the opposite end face of the support strip 5.

[0023] According to the size of the touch screen, the adjusting knob 6 is manually rotated at the same time, the adjusting knob 6 drives the fixed bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 drives the adjusting strips 7 to move close to each other or away from each other through a threaded structure, and then the distance between the adjusting strips 7 is changed, so as to adapt to the width size of the detected touch screen, then the inner threaded ring 10 is manually rotated at the same time, the outer wall of the inner threaded ring 10 is provided with anti-skid lines, the inner threaded ring 10 drives the side edge deviation prevention assembly two 11 to move through a threaded structure, the side edge deviation prevention assembly two 11 moves close to each other or away from each other, and then the distance between the two side edge deviation prevention assembly two 11 is changed, so as to adapt to the length size of the detected touch screen, after the adjustment is completed, the four sides of the touch screen are pressed and positioned through the side edge deviation prevention assembly one 8 and the side edge deviation prevention assembly two 11, the cylinder 3 is started to work, the driving end of the cylinder 3 is fixedly connected with the pressing strip 4, and the pressing strip 4 is lowered to detect the deformation of the touch screen, when the touch screen with unqualified quality appears, the downward pressure will cause damage and breakage of the touch screen, and the broken touch screen debris falls into the collecting drawer 102 through the drop opening 104 for collection, so that the staff directly takes out the touch screen debris manually to avoid scratching, and the safety is higher.

[0024] Embodiment 2

[0025] Refer to Figures 1-4 For the second embodiment of the utility model, the embodiment is based on the previous embodiment, specifically, the top side of the workbench 1 is fixedly installed with a control terminal 101, a receiving cavity 103 is formed in the workbench 1, the receiving cavity 103 and the drop opening 104 are communicatively arranged, and the collecting drawer 102 is slidably installed in the receiving cavity 103.

[0026] The cylinder 3 is started to work through the control terminal 101, the driving end of the cylinder 3 is fixedly connected with the pressing strip 4, and the pressing strip 4 is lowered to detect the deformation of the touch screen, when the touch screen with unqualified quality appears, the downward pressure will cause damage and breakage of the touch screen, and the broken touch screen debris falls into the collecting drawer 102 through the drop opening 104 for collection, so that the staff directly takes out the touch screen debris manually to avoid scratching, and the safety is higher.

[0027] Specifically, the two sides of the opposite end face of the support strip 5 are concavely provided with sliding grooves 51, and the two ends of the adjusting strip 7 are slidably connected in the sliding grooves 51.

[0028] Specifically, the side edge deviation prevention assembly one 8 comprises a pressing plate one 81, a supporting bottom plate 82, a hinged seat one 83, and a hinged shaft one 84. The hinged seat one 83 is provided with two and is fixedly connected to the middle of two sides of the end face of the adjusting strip 7, respectively. The hinged seat one 83 is rotatably connected to the hinged shaft one 84, respectively. The hinged shaft one 84 is externally provided with a torsion spring one and one end of the torsion spring one is fixedly connected to the hinged shaft one 84. The other end of the torsion spring one is fixedly connected to the hinged seat one 83. The hinged shaft one 84 is fixedly connected to the two ends of one side of the pressing plate one 81, respectively. The bottom of the pressing plate one 81 is slidably connected to the supporting bottom plate 82 fixedly connected to the adjusting strip 7.

[0029] Specifically, the side edge deviation prevention assembly two 11 comprises a threaded rod 111, an L-shaped plate 113, a hinged seat two 114, a pressing plate two 115, a hinged shaft two 116, and a torsion spring two 117. The threaded rod 111 is slidably sleeved to the middle bottom of the supporting strip 5. The threaded rod 111 is sleeved to the inner threaded ring 10 through a threaded structure. One end of the threaded rod 111 is fixedly connected to the L-shaped plate 113. The top of two sides of the L-shaped plate 113 is fixedly connected to the hinged seat two 114, respectively. The hinged seat two 114 is rotatably sleeved to the hinged shaft two 116, respectively. The hinged shaft two 116 is externally movably sleeved to the torsion spring two 117. One end of the torsion spring two 117 is fixedly connected to the hinged shaft two 116. The other end of the torsion spring two 117 is fixedly connected to the hinged seat two 114. The hinged shaft two 116 is fixedly connected to the two ends of one side of the pressing plate two 115, respectively. The pressing plate two 115 is abuttingly matched with the bottom plate of the L-shaped plate 113.

[0030] The four sides of the touch screen are disposed between the pressing plate one 81 and the supporting bottom plate 82 of the side edge deviation prevention assembly one 8, and between the pressing plate two 115 and the bottom plate of the L-shaped plate 113 of the side edge deviation prevention assembly two 11. The pressing plate one 81 and the pressing plate two 115 are respectively matched with the supporting bottom plate 82 and the L-shaped plate 113 through the torsional force of the torsion spring one and the torsion spring two 117, respectively, to press and position the four sides of the touch screen, so as to prevent the touch screen from deviating during detection. Then, the control terminal 101 is started to work, the cylinder 3 drives the pressing strip 4 fixedly connected to the driving end to descend, and the pressing strip 4 detects the deformation of the touch screen.

[0031] Further, the two sides of the threaded rod 111 are respectively internally recessed to be provided with guide sliding grooves 112. The guide sliding grooves 112 are respectively slidably connected to sliding blocks, and the sliding blocks are fixedly connected to the supporting strip 5. The inner threaded ring 10 is rotated to drive the threaded rod 111 to move through a threaded structure. The guide sliding grooves 112 provided on the two sides of the threaded rod 111 are slidably connected to the fixed sliding blocks, so that the threaded rod 111 realizes linear movement.

[0032] Embodiment 3

[0033] Reference Figures 1-4For the third embodiment of the utility model, the embodiment is based on the above two embodiments, when detecting, according to the size of the touch screen, by manually rotating the adjusting knob 6 simultaneously, the adjusting knob 6 drives the fixed two-way screw rod 9 to rotate, the two-way screw rod 9 drives the adjusting strip 7 to approach each other or move away from each other through the thread structure, and then the interval between the adjusting strips 7 is changed, so as to adapt to the width size of the detected touch screen, then the inner thread ring 10 is manually rotated simultaneously, the outer wall of the inner thread ring 10 is provided with anti-skid lines, the inner thread ring 10 drives the side anti-deviation assembly two 11 to move through the thread structure, the side anti-deviation assembly two 11 approaches each other or moves away from each other, and then the interval between the two side anti-deviation assembly two 11 is changed, so as to adapt to the length size of the detected touch screen, after the adjustment is completed, the four sides of the touch screen are respectively arranged between the pressing plate one 81 and the supporting bottom plate 82 of the side anti-deviation assembly one 8, between the pressing plate two 115 and the bottom plate material of the L-shaped plate 113 of the side anti-deviation assembly two 11, the pressing plate one 81 and the pressing plate two 115 are respectively pressed and positioned through the torsional force of the torsional spring one and the torsional spring two 117, and are respectively matched with the supporting bottom plate 82 and the L-shaped plate 113, the four sides of the touch screen are pressed and positioned, then the control terminal 101 starts the cylinder 3 to work, the cylinder 3 drives the pressing strip 4 fixed to the driving end to descend, the pressing strip 4 detects the deformation of the touch screen, when the unqualified touch screen appears, the pressing force can damage and break the touch screen, the broken touch screen debris falls into the collecting drawer 102 through the drop opening 104 for collection, avoiding that the staff directly takes out the touch screen debris to cause scratches, and the safety is higher.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A touch screen production anti-offset deformation detection device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected with a support (2) at both ends, a cylinder (3) is fixedly installed at the top end of the support (2), a pressing strip (4) is fixedly connected to the driving end of the cylinder (3) after sliding out of the rear end of the support (2), a drop opening (104) is formed in the top surface of the workbench (1) at the bottom of the pressing strip (4), support strips (5) are fixedly connected to the workbench (1) at both sides of the drop opening (104), both ends of an adjusting strip (7) are slidingly connected to both sides of the support strip (5), both sides of the adjusting strip (7) are connected to both sides of a bidirectional screw rod (9) through a threaded structure, the bidirectional screw rod (9) is rotatably installed at the top of the support strip (5), side edge anti-deviation assemblies one (8) are fixedly installed in the opposite end faces of the adjusting strip (7), one end of the bidirectional screw rod (9) is fixedly connected to an adjusting knob (6), and the adjusting knob (6) is rotatably installed at one end of the support strip (5). A side edge anti-deviation assembly two (11) is slidingly sleeved at the bottom of the middle of the support strip (5), and the side edge anti-deviation assembly two (11) is sleeved with an internal threaded ring (10) through a threaded structure. 2.The touch screen production anti-offset deformation detection device according to claim 1, characterized in that: A control terminal (101) is fixedly installed at one side of the top of the workbench (1), a receiving cavity (103) is formed in the workbench (1), the receiving cavity (103) and the drop opening (104) are communicatively arranged, and a collection drawer (102) is slidingly installed in the receiving cavity (103). 3.The touch screen production anti-offset deformation detection device according to claim 1, characterized in that: Slide grooves (51) are concavely arranged at both sides of the opposite end face of the support strip (5), and both ends of the adjusting strip (7) are slidingly connected to the slide grooves (51).

4. The anti-offset deformation detection device for touch screen production according to claim 1, characterized in that: The side edge anti-deviation assembly one (8) comprises a pressing plate one (81), a support bottom plate (82), a hinged seat one (83), and a hinged shaft one (84), the hinged seat one (83) is provided with two and is fixedly connected to the middle of both sides of one end face of the adjusting strip (7), the hinged seat one (83) is rotatably connected to the hinged shaft one (84), the hinged shaft one (84) is sleeved with a torsional spring one, one end of the torsional spring one is fixedly connected to the hinged shaft one (84), the other end of the torsional spring one is fixedly connected to the hinged seat one (83), the hinged shaft one (84) is fixedly connected to one side of both ends of the pressing plate one (81), and the bottom of the pressing plate one (81) is slidingly connected with the support bottom plate (82) fixedly connected to the adjusting strip (7).

5. The touch screen production anti-offset deformation detection device according to claim 1, characterized in that: The side anti-off component two (11) includes a threaded rod (111), an L-shaped plate (113), a hinged seat two (114), a pressing plate two (115), a hinged shaft two (116), a torsional spring two (117), the threaded rod (111) is slidably sleeved with the middle bottom of the support bar (5), the threaded rod (111) is sleeved with the inner threaded ring (10) through a threaded structure, one end of the threaded rod (111) is fixedly connected with the L-shaped plate (113), the top of the L-shaped plate (113) is fixedly connected with the hinged seat two (114) on both sides, the hinged seat two (114) is rotatably sleeved with the hinged shaft two (116), the hinged shaft two (116) is movably sleeved with the torsional spring two (117) outside, one end of the torsional spring two (117) is fixedly connected with the hinged shaft two (116), the other end of the torsional spring two (117) is fixedly connected with the hinged seat two (114), the hinged shaft two (116) is fixedly connected with one side of the pressing plate two (115) at both ends, and the pressing plate two (115) is in abutting engagement with the bottom of the L-shaped plate (113).

6. The anti-offset deformation detection device for touch screen production according to claim 5, characterized in that: The two sides of the threaded rod (111) are respectively concave and provided with guide sliding grooves (112), the guide sliding grooves (112) are respectively slidably connected with sliding blocks, and the sliding blocks are fixedly connected with the support bar (5).

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