CN218462111U

CN218462111U - Positioning device for attaching touch screen production

Info

Publication number: CN218462111U
Application number: CN202221690230.1U
Authority: CN
Inventors: 冯建龙
Original assignee: Dongguan Tonghao Industrial Investment Co ltd
Current assignee: Dongguan Tonghao Industrial Investment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-02-10
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a positioning device for attaching in touch screen production, which comprises a workbench, wherein a bidirectional screw rod which is driven to rotate by a motor is arranged in the workbench, and threaded plates are sleeved on both sides of the bidirectional screw rod in a threaded manner; the utility model discloses a two-way lead screw of motor drive rotates, make the movable plate remove to touch-sensitive screen assembly direction, and utilize splint to carry out the centre gripping location to the touch-sensitive screen assembly, the centre gripping finishes the back splint and removes and exert pressure to pressure sensor to the pressure sensor direction under the effect of the flexible subassembly of spring, pressure sensor detects control motor stall after the pressure, thereby make that the device can be automatic carry out the centre gripping to the touch-sensitive screen assembly and the intellectuality stops after the centre gripping finishes, compare traditional location frock convenient to use, high efficiency, and realize the location of four directions of touch-sensitive screen assembly all around through the cooperation of clamp splice, thereby make the device enough stable to the centre gripping location of touch-sensitive screen, the processing precision has been guaranteed.

Description

Positioning device for attaching touch screen production

Technical Field

The utility model relates to a bumper shock absorber technical field especially relates to an attached positioner that uses of touch-sensitive screen production.

Background

Touch Panel (Touch Panel), also known as "Touch screen" or "Touch Panel", is an inductive liquid crystal display device capable of receiving input signals such as Touch, and when a graphical button on the screen is touched, a Touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, and can be used to replace a mechanical button Panel, and a vivid video and audio effect is produced by the liquid crystal display screen.

The touch-sensitive screen needs carry out attached equipment to the touch-sensitive screen assembly in process of production, and in order to guarantee the precision of equipment, generally need the location frock to carry out fixed position to the touch-sensitive screen, and current touch-sensitive screen production equipment is with location frock most all single structure, need artifical manual regulation location, degree of automation is not high, it is inconvenient to use, and the centre gripping location to the touch-sensitive screen is also not stable enough, produce the skew easily in the reproduction equipment in-process to influence the equipment precision, the practicality is not high, therefore, the utility model provides an attached positioner that uses of touch-sensitive screen production is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, an object of the utility model is to provide an attached positioner that uses of touch-sensitive screen production solves current touch-sensitive screen production equipment and uses location frock degree of automation not high and the not stable enough problem of centre gripping location to the touch-sensitive screen.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides an attached positioner that uses of touch-sensitive screen production, includes the workstation, be equipped with in the workstation through the rotatory two-way lead screw of motor drive, the thread plate has been cup jointed to the equal screw thread in two-way lead screw both sides, thread plate top symmetry is fixed with the support column, the support column top is slided and is run through the workstation and be fixed with the movable plate, and is two sets of one side that the movable plate is relative all is connected with splint through the flexible subassembly of spring, one side that the movable plate is close to splint is seted up flutedly, there is the pressure sensor who extends to the recess outside through spacing spring coupling in the recess, the lateral sliding that pressure sensor was kept away from to splint is equipped with the clamp splice that is symmetric distribution, be equipped with locking mechanism on the clamp splice.

The further improvement lies in that: the locking mechanism comprises a fixing plate fixed on the clamping block, a locking bolt penetrates through the thread on the fixing plate, and one end, close to the clamping plate, of the locking bolt is connected with a locking block.

The further improvement is that: the clamping device is characterized in that a T-shaped sliding rail is arranged on one side, close to the clamping block, of the clamping plate, and a T-shaped sliding block matched with the T-shaped sliding rail is fixed on one side, close to the clamping block, of the clamping block.

The further improvement is that: the spring telescopic assembly comprises a sleeve fixed on the moving plate and a sleeve column fixed on the clamping plate, one side, close to the sleeve, of the sleeve column is connected to the inner side of the sleeve in a sliding mode, and one end, located in the sleeve, of the sleeve column is connected with a linear spring.

The further improvement lies in that: both ends all are fixed with the stopper around the thread plate, it has the gag lever post to slide to run through on the stopper, the both ends of gag lever post are fixed in the both sides inner wall of workstation respectively.

The further improvement lies in that: the output end of the motor is connected with a first chain wheel, a second chain wheel is arranged in the middle of the bidirectional screw rod, and the first chain wheel is connected with the second chain wheel through a chain in a transmission mode.

The beneficial effects of the utility model are that: the utility model discloses a workbench, rotate through the two-way lead screw of motor drive, make the movable plate remove to touch-sensitive screen assembly direction, and utilize splint to carry out the centre gripping location to the touch-sensitive screen assembly, the centre gripping finishes the back splint and removes and exert pressure to pressure sensor direction under the effect of spring telescopic component, pressure sensor detects control motor stall after the pressure, thereby make the device can be automatic carry out the centre gripping to the touch-sensitive screen assembly and intelligent the stopping after the centre gripping finishes, compare traditional location frock convenient to use, high efficiency, and realize the location of four directions around the touch-sensitive screen assembly through the cooperation of clamp splice, thereby make the device enough stability to the centre gripping location of touch-sensitive screen, the processing precision has been guaranteed.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a top view of the present invention;

FIG. 5 is an enlarged view of the utility model at B;

fig. 6 is a top cross-sectional view of the present invention;

fig. 7 is a schematic perspective view of the spring expansion assembly of the present invention;

fig. 8 is a cross-sectional view of the spring retraction assembly of the present invention.

Wherein: 1. a work table; 2. a motor; 3. a bidirectional screw rod; 4. a thread plate; 5. a support pillar; 6. moving the plate; 7. a splint; 8. a groove; 9. a limiting spring; 10. a pressure sensor; 11. a clamping block; 12. a fixing plate; 13. locking the bolt; 14. a locking block; 15. a T-shaped slide rail; 16. a T-shaped slider; 17. a sleeve; 18. sleeving a column; 19. a limiting block; 20. a limiting rod; 21. a first sprocket; 22. a second sprocket.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the

drawings

1, 2, 3, 4, 5, 6, 7 and 8, the embodiment provides a positioning device for touch screen production attachment, which comprises a workbench 1, wherein supporting legs are symmetrically fixed at the bottom end of the workbench 1, a motor 2 is arranged in a driving box of the workbench 1, a bidirectional screw rod 3 is arranged in the workbench 1, the bidirectional screw rod 3 is driven to rotate by the motor 2, threaded plates 4 are sleeved on two sides of the bidirectional screw rod 3 in a threaded manner and are in opposite threaded connection directions, supporting columns 5 which are symmetrically distributed in a front-back manner and slide to penetrate through the workbench 1 are fixed at the top ends of the threaded plates 4, through grooves matched with the supporting columns 5 are formed at the top end of the workbench 1 for the movable plates 6 to pass through, movable plates 6 are fixed at the top ends of the supporting columns 5, a clamping plate 7 is connected to one side, opposite to the two groups of movable plates 6, through spring telescopic assemblies are connected to the clamping plates 7, the clamping plates 7 can be elastically stretched, a groove 8 is formed at one side, close to the clamping plate 6, the groove 8 is internally connected with a pressure sensor 10 through a limiting spring 9, the detection end of the pressure sensor 10 is positioned outside the groove 8, a motor 2 drives a bidirectional screw rod 3 to rotate, so that a moving plate 6 moves towards the direction of the touch screen assembly, the clamping plate 7 is used for clamping and positioning the touch screen assembly, the clamping plate 7 moves towards the direction of the pressure sensor 10 under the action of a spring telescopic component after clamping is finished and applies pressure to the pressure sensor 10, the motor 2 is controlled to stop running after the pressure sensor 10 detects the pressure, so that the device can automatically clamp the touch screen assembly and intelligently stop after clamping is finished, symmetrically distributed clamping blocks 11 are arranged on one side of the clamping plate 7 away from the pressure sensor 10 in a sliding manner, a locking mechanism for locking and fixing the clamping blocks 11 is arranged on the clamping blocks 11, and the positioning of the touch screen assembly in the front, back, left and right directions is realized through the matching of the clamping blocks 11, so that the clamping positioning of the device to the touch screen is stable enough.

Locking mechanism includes fixed plate 12 and locking bolt 13, fixed plate 12 is fixed in clamp splice 11 and keeps away from one side of clamping face, and locking bolt 13 screw thread runs through fixed plate 12, and the one end that locking bolt 13 is close to splint 7 is connected with latch segment 14, rotates locking bolt 13 drive latch segment 14 and supports splint 7 to realize clamp splice 11's fixed.

A T-shaped slide rail 15 is arranged on one side, close to the clamping block 11, of the clamping plate 7, a T-shaped slide block 16 is arranged in the T-shaped slide rail 15, one end, close to the clamping block 11, of the T-shaped slide block 16 is fixedly connected with the clamping block 11, and sliding connection of the clamping block 11 on the clamping plate 7 is achieved through matching of the T-shaped slide rail 15 and the T-shaped slide block 16.

The spring telescopic assembly comprises a sleeve 17 and a sleeve column 18 in sliding connection with the sleeve 17, the sleeve 17 is fixed on the moving plate 6, the sleeve column 18 is fixed on the clamping plate 7, one end of the sleeve column 18, which is located in the sleeve 17, is connected with a linear spring, and the clamping plate 7 can be elastically rebounded under the action of the linear spring.

Both ends all are fixed with stopper 19 around the thread plate 4, and stopper 19 slides on and runs through the gag lever post 20 that is fixed in the inner wall of the left and right sides of workstation 1, carries on spacingly to stopper 19 through gag lever post 20 to it is more stable to make thread plate 4 remove the in-process.

The output of motor 2 is connected with

first sprocket

21, and 3 middle parts of two-way lead screw are equipped with second sprocket 22, and first sprocket 21 and second sprocket 22 pass through chain drive and connect, and the through-hole that supplies the chain to pass is seted up to 1 bottom of workstation, rotates through the first sprocket 21 of motor 2 drive, and first sprocket 21 rethread chain drives second chain 22 and rotates to realize the rotation of two-way lead screw 3.

When the touch screen assembly needs to be positioned, the touch screen assembly to be attached and assembled is placed at the top end of a workbench 1, a motor 2 is started to drive a bidirectional screw rod 3 to rotate, threaded plates 4 on two sides of the bidirectional screw rod 6 drive supporting columns 5 to move, the supporting columns 5 drive a moving plate 6 to move towards the direction of the touch screen assembly, clamping and positioning are carried out on the touch screen assembly through clamping plates 7, after clamping is finished, the clamping plates 7 move towards a pressure sensor 10 under the action of a spring telescopic component and exert pressure on the pressure sensor 10, the pressure sensor 10 controls the motor 2 to stop running after detecting the pressure, automatic displacement and intelligent stop of the clamping plates 7 are finished, then clamping blocks 11 are moved to the front side wall and the rear side wall of the touch screen assembly, locking bolts 13 are rotated to drive locking blocks 14 to abut against the clamping plates 7, and stable positioning of the touch screen assembly in the front direction, the rear direction, the left direction and the right direction is finished.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an attached positioner that uses of touch-sensitive screen production which characterized in that: including workstation (1), be equipped with in workstation (1) through motor (2) drive rotatory two-way lead screw (3), screw plate (4) have been cup jointed to the equal screw thread in two-way lead screw (3) both sides, screw plate (4) top symmetry is fixed with support column (5), support column (5) top is slided and is run through workstation (1) and be fixed with movable plate (6), and is two sets of one side that movable plate (6) are relative all is connected with splint (7) through spring expansion assembly, movable plate (6) are close to one side of splint (7) and are seted up fluted (8), be connected with through spacing spring (9) in recess (8) and extend to recess (8) outside pressure sensor (10), the one side slip that pressure sensor (10) were kept away from in splint (7) is equipped with clamp splice (11) that are the symmetric distribution, be equipped with locking mechanism on clamp splice (11).

2. The positioning device for attaching in touch screen production according to claim 1, wherein: locking mechanism is including being fixed in fixed plate (12) on clamp splice (11), screw thread runs through has locking bolt (13) on fixed plate (12), the one end that locking bolt (13) are close to splint (7) is connected with latch segment (14).

3. The positioning device for attaching in touch screen production according to claim 1, wherein: t type slide rail (15) have been seted up to splint (7) one side that is close to clamp splice (11), one side that clamp splice (11) are close to splint (7) is fixed with T type slider (16) with T type slide rail (15) adaptation.

4. The positioning device for attaching in touch screen production according to claim 1, wherein: the spring telescopic assembly comprises a sleeve (17) fixed on the moving plate (6) and a sleeve column (18) fixed on the clamping plate (7), one side, close to the sleeve (17), of the sleeve column (18) is connected to the inner side of the sleeve (17) in a sliding mode, and one end, located in the sleeve (17), of the sleeve column (18) is connected with a linear spring.

5. The positioning device for attaching in touch screen production according to claim 1, wherein: both ends all are fixed with stopper (19) around screw plate (4), stopper (19) go up the slip and have run through gag lever post (20), the both ends of gag lever post (20) are fixed in the both sides inner wall of workstation (1) respectively.

6. The positioning device for attaching in touch screen production according to claim 1, wherein: the output end of the motor (2) is connected with a first chain wheel (21), the middle part of the bidirectional screw rod (3) is provided with a second chain wheel (22), and the first chain wheel (21) is connected with the second chain wheel (22) through chain transmission.