CN216179870U

CN216179870U - Positioning and clamping device for touch screen machining

Info

Publication number: CN216179870U
Application number: CN202122497189.8U
Authority: CN
Inventors: 陈显链; 唐淑真; 黄福云; 陈爱华; 胡爱华; 胡海滨
Original assignee: Shenzhen Kenteer Technology Co ltd
Current assignee: Shenzhen Kenteer Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of touch screens, and discloses a positioning and clamping device for processing a touch screen, which comprises a side plate and a bottom plate, wherein the bottom plate is fixedly connected with the bottom of one side of the side plate, a hollow pipe is fixedly arranged at the top of the side plate, a lifting column is movably arranged in the hollow pipe, a movable clamping plate is arranged at the bottom of the lifting column, and a rubber pad is fixedly connected to one side of the movable clamping plate opposite to the bottom plate. This positioning and clamping device is used in touch-sensitive screen processing can drive the screw thread post through rotatory knob and rotate, under the effect of spacing dish internal thread for spacing dish downstream, promotes lift post and movable clamp plate downstream, comes to carry out the centre gripping to the touch-sensitive screen through movable clamp plate and bottom plate and fixes, and the in-process stand of centre gripping removes to the inside in activity hole, makes buffer spring compressed, can cushion the protection to the position department of centre gripping under buffer spring's elastic force effect.

Description

Positioning and clamping device for touch screen machining

Technical Field

The utility model relates to the technical field of touch screens, in particular to a positioning and clamping device for processing a touch screen.

Background

The touch screen is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, a mechanical button panel can be replaced, and vivid video and audio effects can be produced by a liquid crystal display picture.

The touch screen needs to be clamped and positioned by using the clamping device during machining, when the touch screen is clamped by using some traditional clamping devices, the traditional clamping devices only buffer by simply arranging soft materials at clamping positions, the buffering and protecting effects are not good, and the touch screen has the risk of cracking in the clamping process, so that the positioning and clamping device for machining the touch screen is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a positioning and clamping device for processing a touch screen, which has the advantage that a buffer mechanism is arranged at a clamping part to prevent the touch screen from being cracked in the clamping process, and solves the problems in the background technology.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides a touch-sensitive screen processing is with positioning and clamping device, includes curb plate and bottom plate, the bottom fixed connection of bottom plate and curb plate one side, the fixed hollow tube that is equipped with in top of curb plate, the inside activity of hollow tube is equipped with the lift post, the bottom of lift post is equipped with movable clamp plate, the equal fixedly connected with rubber pad in one side that movable clamp plate and bottom plate are relative, the inside swing joint of lift post has the screw thread post, the top of hollow tube is equipped with the knob, the lift post is located the fixed spacing dish that is equipped with of the inside one end of hollow tube.

The top fixedly connected with stand of activity splint, the movable hole has been seted up to the bottom of lift post, the inside swing joint of stand and movable hole, the inside of movable hole is fixed and is equipped with buffer spring.

Further, the top of screw thread post runs through the hollow tube and extends to its top, the knob is fixed with the top of screw thread post, can drive the screw thread post through rotating the knob and go on in the inside of hollow tube and rotate, then drive spacing dish at the pivoted in-process and reciprocate in the inside of hollow tube.

Furthermore, a threaded hole is formed in the limiting disc, the threaded column is in threaded connection with the inner portion of the threaded hole, the threaded hole is matched with threads on the surface of the threaded column, and the limiting disc can be driven to move up and down in the hollow tube in the rotating process.

Furthermore, cylindrical hole has been seted up to the inside of lift post, the inside swing joint in screw thread post and cylindrical hole through the setting in cylindrical hole for a mobilizable space is left to the screw thread post in the inside of lift post.

Further, the protruding piece of side surface fixedly connected with of spacing dish, the inner groovy has been seted up to the inside wall of hollow tube, the inside swing joint of protruding piece and inner groovy, protruding piece can slide from top to bottom in the inside of inner groove including, and it is spacing to open through the effect of protruding piece and inner groovy carries out spacing to spacing dish, prevents that spacing dish from taking place to rotate in the inside of hollow tube.

Further, the top fixedly connected with guide post of activity splint, the guiding hole has been seted up to the bottom of lift post, the guide post is pegged graft with the inside activity of guiding hole, and the guide post can reciprocate in the inside of guiding hole, is convenient for lead movable splint spacing, prevents that movable splint from taking place the skew at the in-process that stretches out and draws back from top to bottom.

Compared with the prior art, the utility model provides a positioning and clamping device for processing a touch screen, which has the following beneficial effects:

1. this positioning and clamping device is used in touch-sensitive screen processing can drive the screw thread post through rotatory knob and rotate, under the effect of spacing dish internal thread for spacing dish downstream, promotes lift post and movable clamp plate downstream, comes to carry out the centre gripping to the touch-sensitive screen through movable clamp plate and bottom plate and fixes, and the in-process stand of centre gripping removes to the inside in activity hole, makes buffer spring compressed, can cushion the protection to the position department of centre gripping under buffer spring's elastic force effect.

2. This positioning and clamping device is used in touch-sensitive screen processing, through being provided with guide post and guiding hole, when movable clamp plate moved to one side near the lift post, the guide post moved to the inside of guiding hole, through the effect of guide post and guiding hole, it is spacing to be convenient for lead to movable clamp plate's top, prevent that movable clamp plate from taking place the skew at the in-process that removes, then through being provided with spacing dish, can carry on spacingly to the top of lift post, then drive the lift post and reciprocate in the inside of hollow tube.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a spacing plate according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

Wherein: 1. a side plate; 2. a base plate; 3. a hollow tube; 4. a lifting column; 5. a movable splint; 6. a threaded post; 7. a knob; 8. a limiting disc; 9. a cylindrical hole; 10. a column; 11. a movable hole; 12. a buffer spring; 13. a raised block; 14. a guide post; 15. and (4) a guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a positioning and clamping device for processing a touch screen comprises a side plate 1 and a bottom plate 2, wherein the bottom plate 2 is fixedly connected with the bottom of one side of the side plate 1, a hollow tube 3 is fixedly arranged at the top of the side plate 1, a lifting column 4 is movably arranged in the hollow tube 3, the lifting column 4 is provided with a movable clamping plate 5 at the bottom, a rubber pad is fixedly connected with one side of the movable clamping plate 5 opposite to the bottom plate 2, the contact part of the touch screen can be protected by buffering under the action of the rubber pad, a threaded column 6 is movably connected in the lifting column 4, a knob 7 is arranged at the top of the hollow tube 3, the top end of the threaded column 6 penetrates through the hollow tube 3 and extends to the top of the hollow tube, the knob 7 is fixed with the top end of the threaded column 6, the threaded column 6 is rotatably connected with the interior of the hollow tube 3, and the threaded column 6 can be driven to rotate in the interior of the hollow tube 3 when the knob 7 is rotated, lifting column 4 is located the fixed spacing dish 8 that is equipped with of the inside one end of hollow tube 3, the inside threaded connection of spacing dish 8, threaded column 6 and threaded hole, threaded column 6 is at rotatory in-process, can drive spacing dish 8 through the effect of the internal screw thread of screw hole and reciprocate, then the bottom of spacing dish 8 can drive lifting column 4 and reciprocate in the inside of hollow tube 3, cylindrical hole 9 has been seted up to lifting column 4's inside, threaded column 6 and cylindrical hole 9's inside swing joint, threaded column 6 can stretch out and draw back from top to bottom in cylindrical hole 9's inside.

The top of the movable clamping plate 5 is fixedly connected with a stand column 10, the bottom end of the lifting column 4 is provided with a movable hole 11, the stand column 10 is movably connected with the inside of the movable hole 11, the inside of the movable hole 11 is fixedly provided with a buffer spring 12, the side surface of the limiting disc 8 is fixedly connected with a convex block 13, the inner side wall of the hollow tube 3 is provided with an inner groove, the convex block 13 is movably connected with the inside of the inner groove, the convex block 13 can lift up and down in the inner groove, so that the limiting disc 8 can not rotate in the hollow tube 3, the position of the limiting disc 8 can be limited through the matching of the convex block 13 and the inner groove, the threaded column 6 is prevented from rotating along with the limiting disc 8 in the rotating process, the top of the movable clamping plate 5 is fixedly connected with a guide column 14, the bottom end of the lifting column 4 is provided with a guide hole 15, and the guide column 14 is movably inserted in the guide hole 15, when the movable clamping plate 5 moves up and down at the bottom of the lifting column 4, the guide column 14 can stretch out and draw back up and down in the guide hole 15, the movable clamping plate 5 can be guided and limited under the action of the guide column 14 and the guide hole 15, and the movable clamping plate 5 is prevented from being deviated at the clamping position.

When using, place the touch-sensitive screen on the bottom plate 2, drive screw post 6 through rotatory knob 7 and rotate, under the effect of spacing dish 8 internal thread, make spacing dish 8 downstream, spacing dish 8 promotes lift post 4 downstream at the in-process that removes, drive movable clamp plate 5 downstream, come to carry out the centre gripping through movable clamp plate 5 and bottom plate 2 to the touch-sensitive screen and fix, at the in-process of centre gripping, stand 10 is to the inside removal of activity hole 11, make buffer spring 12 compressed, can cushion protection to the position department of centre gripping under buffer spring's 12 elasticity effect, thereby can cushion protection to the touch-sensitive screen at the in-process of centre gripping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning and clamping device is used in touch-sensitive screen processing, includes curb plate (1) and bottom plate (2), its characterized in that: the lifting column is characterized in that the bottom plate (2) is fixedly connected with the bottom of one side of the side plate (1), the top of the side plate (1) is fixedly provided with a hollow tube (3), the inside of the hollow tube (3) is movably provided with a lifting column (4), the lifting column (4) is provided with a movable clamping plate (5), one side of the movable clamping plate (5) opposite to the bottom plate (2) is fixedly connected with a rubber pad, the inside of the lifting column (4) is movably connected with a threaded column (6), the top of the hollow tube (3) is provided with a knob (7), and one end of the lifting column (4) positioned inside the hollow tube (3) is fixedly provided with a limiting disc (8);

the top fixedly connected with stand (10) of activity splint (5), activity hole (11) have been seted up to the bottom of lift post (4), the inside swing joint of stand (10) and activity hole (11), the inside of activity hole (11) is fixed and is equipped with buffer spring (12).

2. The positioning and clamping device for processing the touch screen as claimed in claim 1, wherein: the top end of the threaded column (6) penetrates through the hollow pipe (3) and extends to the top of the hollow pipe, and the knob (7) is fixed with the top end of the threaded column (6).

3. The positioning and clamping device for processing the touch screen as claimed in claim 1, wherein: the inside of the limiting disc (8) is provided with a threaded hole, and the threaded column (6) is in threaded connection with the inside of the threaded hole.

4. The positioning and clamping device for processing the touch screen as claimed in claim 1, wherein: cylindrical holes (9) are formed in the lifting columns (4), and the threaded columns (6) are movably connected with the insides of the cylindrical holes (9).

5. The positioning and clamping device for processing the touch screen as claimed in claim 1, wherein: the side surface of the limiting disc (8) is fixedly connected with a protruding block (13), an inner groove is formed in the inner side wall of the hollow tube (3), and the protruding block (13) is movably connected with the inner groove.

6. The positioning and clamping device for processing the touch screen as claimed in claim 1, wherein: the top fixedly connected with guide post (14) of activity splint (5), guiding hole (15) have been seted up to the bottom of lift post (4), guide post (14) are pegged graft with the inside activity of guiding hole (15).