CN218052380U

CN218052380U - Touch-sensitive screen rolling press device

Info

Publication number: CN218052380U
Application number: CN202121803318.5U
Authority: CN
Inventors: 华旭奋; 郑贞平; 周洁
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-12-16
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a touch screen rolling device, which comprises a base and a stand column vertically arranged above the base, wherein a bottom plate capable of placing a screen is fixed above the stand column, a fixed plate is fixed below one end of the bottom plate, which is far away from the stand column, L-shaped support plates are symmetrically arranged at two ends of the fixed plate respectively, and the two support plates are oppositely bent; and rolling mechanisms are arranged on the two support plates. Carry out the roll extrusion laminating with the screen, can apply very even dynamics to the screen, prevent that the screen atress is uneven and the laminating insecure or produce the damage, simple structure, convenient operation.

Description

Touch-sensitive screen rolling press device

Technical Field

The utility model relates to a screen processing field specifically is a touch-sensitive screen rolling press device.

Background

When assembling the touch screen and the liquid crystal display, external force is needed to attach the touch screen and the liquid crystal display to be compressed, the force is not uniform easily when the touch screen and the liquid crystal display are compressed manually, some parts are tight, and some parts are not tight, so that the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can assemble the rolling press device of touch-sensitive screen with the application of force uniformly to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a touch screen rolling device comprises a base and an upright column vertically arranged above the base, wherein a bottom plate capable of placing a screen is fixed above the upright column; a fixed plate is fixed below one end of the bottom plate, which is far away from the upright post, L-shaped support plates are symmetrically arranged at two ends of the fixed plate respectively, and the two support plates are bent oppositely; and rolling mechanisms are arranged on the two support plates.

Furthermore, the rolling mechanism comprises brackets which are respectively fixed on the support plates in parallel, and the two brackets are mutually symmetrical and parallel to the bottom plate; two connecting plates which are parallel to each other and can move along the length direction of the bracket are arranged between the brackets; when the two connecting plates move to the two ends closest to the bracket respectively, the connecting plates are out of the range of the screen; two ends of the two connecting plates are respectively connected with a movable plate, and the distance between the two movable plates is smaller than the width of the bottom plate; a first roller is arranged between the two movable plates, and the distance between the lower surface of the first roller and the bottom plate is matched with the thickness of the screen.

Furthermore, connecting shafts penetrating to the outside of the movable plate are respectively fixed at two ends of the first roller, and first bearings for connecting the connecting shafts with the movable plate are respectively arranged at the positions of the connecting shafts and in the movable plate; a second bearing connected with the outer end of the connecting shaft is arranged at the position of each first bearing and on one side of each movable plate close to each side support, and a sliding groove for the second bearing to extend into and move is formed in the surface, close to each other, of the two supports along the length direction; and handles are respectively fixed on the first roller wheel and the movable plates.

Furthermore, the corner of one side of the bottom plate far away from the fixing plate inclines downwards, and the upper surface of the bottom plate is respectively fixed with a first positioning block matched with the thickness of the screen and a second positioning block vertical to the first positioning block along two sides of the corner.

Furthermore, a second roller which is parallel to the first roller and has the same structure with the first roller is arranged at one end, far away from the first roller, between the two movable plates.

Furthermore, two ends of each bracket are respectively fixed with a stop block.

Furthermore, a plurality of foot pads are evenly distributed below the base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The handle control gyro wheel through the gyro wheel both ends rolls, can apply very even dynamics to the screen during roll extrusion screen, prevents that the screen atress is uneven and the laminating insecure or produce the damage, simple structure, convenient operation.

(2) The first roller has large force for rolling the screen, the second roller has small force for applying the screen, and the screen is repeatedly rolled back and forth by the two rollers, so that the rolling with large force and the rolling with small force alternately act on the screen, the defects of edge warping and the like caused by long-term large force rolling are avoided, the flatness of the screen is ensured, and the stress of the screen is more uniform.

(3) One corner downward sloping of bottom plate, two locating pieces of below are hugged closely to the screen under the action of gravity, carry on spacingly to the screen through the locating piece, prevent that the screen from producing the skew.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 in accordance with the present invention;

FIG. 4 is a schematic structural view of the connecting shaft of the present invention

In the figure: 1. a base plate; 11. a fixing plate; 12. a base; 13. a foot pad; 14. a column; 2. a support; 21. a support plate; 22. a connecting plate; 23. a movable plate; 24. a stopper; 25. a second roller; 26. a handle; 27. a first positioning block; 28. a second positioning block; 29. a first roller; 3. a connecting shaft; 31. a first bearing; 32. a second bearing; 4. and (6) a screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a rolling device for a touch screen comprises a base 12 and a vertical column 14 vertically arranged above the base 12, wherein a bottom plate 1 capable of placing a screen 4 is fixed above the vertical column 14. A fixed plate 11 is fixed below one end of the bottom plate 1 far away from the upright post 14, two ends of the fixed plate 11 are respectively and symmetrically provided with an L-shaped support plate 21, and the two support plates 21 are oppositely bent; the two support plates 21 are provided with rolling mechanisms. Preferably, a plurality of foot pads 13 are uniformly distributed below the base 12.

Preferably, the rolling mechanism comprises brackets 2 respectively fixed on the support plates 21 in parallel, and the two brackets 2 are mutually symmetrical and parallel to the bottom plate 1; two connecting plates 22 which are parallel to each other and can move along the length direction of the bracket 2 are arranged between the brackets 2; two ends of the two connecting plates 22 are respectively connected with movable plates 23, and the distance between the two movable plates 23 is smaller than the width of the bottom plate 1; a first roller 29 is arranged between the two movable plates 23, and the distance between the lower surface of the first roller 29 and the bottom plate 1 is matched with the thickness of the screen 4. Preferably, stoppers 24 are fixed to both ends of each bracket 2.

Preferably, the connecting shafts 3 penetrating to the outside of the movable plate 23 are respectively fixed at two ends of the first roller 29, and first bearings 31 connecting the connecting shafts 3 and the movable plate 23 are respectively arranged at the positions of the connecting shafts 3 and in the movable plate 23; a second bearing 32 connected with the outer end of the connecting shaft 3 is arranged at the position of each first bearing 31 and on one side of each movable plate 23 close to each side bracket 2, and a sliding groove for the second bearing 32 to extend and move is arranged on the mutually close surface of the two brackets 2 along the length direction. A handle 26 is fixed on each movable plate 23 at the position of the first roller 29. Preferably, a second roller 25 parallel to the first roller 29 and having the same structure as the first roller 29 is disposed between the two movable plates 23 and away from the first roller 29.

Preferably, a corner of the bottom plate 1 on the side away from the fixing plate 11 is inclined downward, and a first positioning block 27 matched with the thickness of the screen 4 and a second positioning block 28 perpendicular to the first positioning block 27 are fixed on the upper surface of the bottom plate 1 along two sides of the corner respectively.

According to the structure, the utility model discloses a touch-sensitive screen rolling press device, when using, upwards promotes handle 26, makes each gyro wheel and connecting plate 22 leave the required region of placing of screen 4, then will treat the screen 4 of processing and place on bottom plate 1, and screen 4 is because the slope of bottom plate 1 and landing downwards, until a locating piece 27 and the second locating piece 28 of support below. Then, the handles 26 at the two ends of the first roller 29 are pulled simultaneously, so that the second bearings 32 in the two movable plates 23 roll in the sliding slot of the bracket 2, and the movable plates 23 move downwards along the bracket 2 to drive the first roller 29 to roll downwards. The screen 4 on the base plate 1 is rolled during rolling. At the same time as the first roller 29 moves downwards, the second roller 25 is also driven to move downwards and roll the screen 4, so as to ensure the flatness of the screen. After the movable plate 23 moves downwards to be blocked by the stop block 24 below, the handle 26 is pushed reversely, so that the two rollers return to the original way, secondary rolling is formed on the screen 4, and after the rolling is repeated for multiple times, the screen 4 can be taken down, and the rolling on the screen 4 is completed. Those claims and those not described in detail in the specification are well within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a touch-sensitive screen rolling press device which characterized in that: comprises a base (12) and an upright post (14) vertically arranged above the base (12), wherein a bottom plate (1) capable of placing a screen (4) is fixed above the upright post (14); a fixing plate (11) is fixed below one end of the bottom plate (1) far away from the upright post (14), L-shaped support plates (21) are symmetrically arranged at two ends of the fixing plate (11) respectively, and the two support plates (21) are bent oppositely; rolling mechanisms are arranged on the two support plates (21).

2. The touch screen rolling device according to claim 1, wherein: the rolling mechanism comprises brackets (2) which are respectively fixed on the support plates (21) in parallel, and the two brackets (2) are mutually symmetrical and parallel to the bottom plate (1); two connecting plates (22) which are parallel to each other and can move along the length direction of the bracket (2) are arranged between the brackets (2); when the two connecting plates (22) move to the two ends closest to the bracket (2) respectively, the connecting plates (22) are out of the range of the screen (4); two ends of the two connecting plates (22) are respectively connected with movable plates (23), and the distance between the two movable plates (23) is smaller than the width of the bottom plate (1); a first roller (29) is arranged between the two movable plates (23), and the distance between the lower surface of the first roller (29) and the bottom plate (1) is matched with the thickness of the screen (4).

3. The touch screen rolling device according to claim 2, wherein: two ends of the first roller (29) are respectively fixed with a connecting shaft (3) penetrating outside the movable plate (23), and the position of each connecting shaft (3) and the movable plate (23) are respectively provided with a first bearing (31) for connecting the connecting shaft (3) and the movable plate (23); second bearings (32) connected with the outer ends of the connecting shafts (3) are arranged at the positions of the first bearings (31) and on one sides of the movable plates (23) close to the side brackets (2), and sliding grooves for the second bearings (32) to extend into and move are formed in the surfaces, close to each other, of the two brackets (2) along the length direction; and a handle (26) is respectively fixed on each movable plate (23) at the position of the first roller (29).

4. The touch screen rolling device according to claim 3, wherein: one corner of one side of the bottom plate (1) far away from the fixing plate (11) is inclined downwards, and a first positioning block (27) matched with the thickness of the screen (4) and a second positioning block (28) perpendicular to the first positioning block (27) are fixed on the upper surface of the bottom plate (1) along two side edges of the corner respectively.

5. The touch screen rolling device according to claim 3, wherein: one end of the two movable plates (23) far away from the first roller (29) is provided with a second roller (25) which is parallel to the first roller (29) and has the same structure with the first roller (29).

6. The touch screen rolling device according to claim 2, wherein: two ends of each bracket (2) are respectively fixed with a stop block (24).

7. The touch screen rolling device according to claim 1, wherein: a plurality of foot pads (13) are uniformly distributed below the base (12).