CN214152313U

CN214152313U - Adjustable LCM screen

Info

Publication number: CN214152313U
Application number: CN202023131189.8U
Authority: CN
Inventors: 郭小龙; 吴海阳
Original assignee: Jiangsu Ruiheng Zhongxian Optoelectronics Technology Co ltd
Current assignee: Jiangsu Ruiheng Zhongxian Optoelectronics Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-07
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an adjustable LCM screen, comprising a base plate, bottom plate top both sides are all fixed and are equipped with the riser, the riser top is equipped with the roof, and two risers are close to a side surface of roof and have all seted up first recess, the inside slide that slides of first recess is equipped with the slide, a side fixed surface that the slide is close to the roof is equipped with a plurality of diaphragm, the inside leading wheel that is equipped with of diaphragm opposite side, a side fixed surface that the leading wheel was kept away from to the slide is equipped with the first spring of a plurality of, the first spring other end and riser fixed connection. The utility model discloses a rotating rod promotes gag lever post downward movement extrusion screen body top, makes screen body bottom surface and rubber pad abundant contact, and the leading wheel of both sides contacts with the both sides surface of the screen body all the time under the effect of first spring elasticity simultaneously to realize the adjustment of the screen body, make it by fixed spacing firmly, avoid it to appear the skew, be favorable to the use of the screen body.

Description

Adjustable LCM screen

Technical Field

The utility model relates to a LCM screen technical field, concretely relates to adjustable LCM screen.

Background

The LCM (liquid crystal display module) is an LCD module and a liquid crystal module, and refers to a component for assembling a liquid crystal display device, a connecting piece, peripheral circuits such as a control circuit, a drive circuit and the like, a PCB (printed circuit board), a backlight source, a structural part and the like together; with the rapid development of social economy, the application field of the LCM screen is continuously expanded, so that the LCM device is innovated and designed, and the development of the LCM device is promoted.

However, in the assembling process of the existing LCM screen, the whole frame is fixed and does not have the function of adjusting the screen body, the clamping of the LCM screen is unstable, and the LCM screen and the frame have deviation, so that the use is influenced.

Therefore, it is desirable to provide an adjustable LCM screen to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable LCM screen through rotating the bull stick, promotes gag lever post downstream extrusion screen body top, makes screen body bottom surface and rubber pad abundant contact, and the leading wheel of both sides contacts with the both sides surface of the screen body all the time under the effect of first spring elasticity simultaneously to realize the adjustment of the screen body, make it by fixed spacing firmly, avoid it to appear the skew, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: an adjustable LCM screen comprises a bottom plate, wherein vertical plates are fixedly arranged on two sides of the top of the bottom plate, a top plate is arranged on the tops of the vertical plates, first grooves are formed in the surfaces, close to the top plate, of one sides of the two vertical plates, a sliding plate is arranged in each first groove in a sliding mode, a plurality of transverse plates are fixedly arranged on the surface, close to the top plate, of one side of the sliding plate, a guide wheel is arranged in the inner portion of the other side of each transverse plate, a plurality of first springs are fixedly arranged on the surface, far away from the guide wheels, of one side of the sliding plate, the other ends of the first springs are fixedly connected with the vertical plates, a second groove is formed in the bottom of the top plate, and an adjusting mechanism is arranged in the top plate;

the adjusting mechanism comprises a rotating rod, the rotating rod is arranged inside the top plate and is rotatably connected with the top plate through a bearing, the top end of the rotating rod extends to one side of the top plate, the bottom end of the rotating rod extends to the inside of the second groove, a pressing rod is connected to the inside of the rotating rod through threads, a limiting rod is hinged to the inside of the top plate, and the limiting rod is arranged inside the second groove and is movably hinged to the bottom end of the pressing rod.

Preferably, two the riser all seted up the spacing groove with slide top and bottom junction, the slide passes through spacing groove and first recess and riser sliding connection.

Preferably, the top of the vertical plate on the left side is provided with a positioning rod in a rotating mode through a bearing, and the top end of the positioning rod extends into the top plate and is connected with the top plate in a rotating mode through the bearing.

Preferably, the other vertical plate on the right side is provided with a blind hole, a second spring is arranged in the blind hole, and the bottom end of the second spring is fixedly connected with the top plate.

Preferably, the top end of the second spring is fixedly provided with a clamping column, and the top end of the clamping column extends to the inside of the top plate and is in sliding connection with the top plate.

Preferably, the top surface of the bottom plate is provided with a first clamping groove, a rubber pad is arranged in the first clamping groove, and the rubber pad is fixedly connected with the bottom plate.

Preferably, the top of the bottom plate is provided with a screen body, and the surfaces of the two sides of the screen body are in contact with the guide wheels.

Preferably, the bottom of the limiting rod is provided with a second clamping groove, and the outer side surface of the guide wheel is provided with a third clamping groove.

In the technical scheme, the utility model provides a technological effect and advantage:

compared with the prior art, the utility model discloses when using, the leading wheel of both sides contacts with the both sides surface of the screen body all the time under the effect of first spring elasticity, and the staff makes the depression bar downstream through rotating the bull stick, and then promotes gag lever post downstream extrusion screen body top, makes screen body bottom surface and rubber pad fully contact to realize the adjustment of the screen body, make it by fixed spacing firmly, avoid it to appear the skew, be favorable to the use of the screen body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

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

FIG. 3 is a schematic view of the connecting structure of the transverse plate and the guide wheel of the present invention;

FIG. 4 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

Description of reference numerals:

the device comprises a base plate 1, a vertical plate 2, a top plate 3, a first groove 4, a sliding plate 5, a transverse plate 6, a guide wheel 7, a first spring 8, a second groove 9, a rotating rod 101, a pressing rod 102, a limiting rod 103, a limiting groove 11, a positioning rod 12, a second spring 13, a clamping column 14, a rubber pad 15 and a screen body 16.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an adjustable LCM screen as shown in figures 1-5, which comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are both fixedly provided with a vertical plate 2, the top of the vertical plate 2 is provided with a top plate 3, one side surface of the two vertical plates 2 close to the top plate 3 is both provided with a first groove 4, the first groove 4 is internally provided with a sliding plate 5 in a sliding way, one side surface of the sliding plate 5 close to the top plate 3 is fixedly provided with a plurality of transverse plates 6, the other side of the transverse plates 6 is internally provided with a guide wheel 7, one side surface of the sliding plate 5 far away from the guide wheel 7 is fixedly provided with a plurality of first springs 8, the other ends of the first springs 8 are fixedly connected with the vertical plates 2, the bottom of the top plate 3 is provided with a second groove 9, and the top plate 3 is internally provided with an adjusting mechanism;

adjustment mechanism includes bull stick 101, bull stick 101 is established at roof 3 inside and is connected through the bearing rotation with roof 3, bull stick 101 top extends to 3 top one sides of roof, bull stick 101 bottom extends to inside the second recess 9, the inside threaded connection of bull stick 101 has depression bar 102, the inside articulated gag lever post 103 that has of roof 3, gag lever post 103 establishes in the inside and with depression bar 102 bottom activity hinge joint of second recess 9.

Further, in above-mentioned technical scheme, two spacing groove 11 has all been seted up with 5 tops of slide and bottom junctions of riser 2, carry on spacingly to slide 5, avoid the too big and damage of pressure that receives of screen 16 both sides, slide 5 passes through spacing groove 11 and first recess 4 and riser 2 sliding connection.

Further, in the above technical scheme, wherein the top of the vertical plate 2 located on the left side is rotatably provided with a positioning rod 12 through a bearing, and the top end of the positioning rod 12 extends into the top plate 3 and is rotatably connected with the top plate 3 through a bearing.

Further, in the above technical scheme, another is located the right side the blind hole has been seted up at riser 2 top, the inside second spring 13 that is equipped with of blind hole, second spring 13 bottom and roof 3 fixed connection.

Further, in the above technical solution, a clamping column 14 is fixedly arranged at the top end of the second spring 13, and the top end of the clamping column 14 extends into the top plate 3 and is slidably connected with the top plate 3.

Further, in the above technical scheme, a first clamping groove is formed in the top surface of the bottom plate 1, a rubber pad 15 is arranged inside the first clamping groove, so that the screen body 16 is prevented from being interfered by static electricity, and the rubber pad 15 is fixedly connected with the bottom plate 1.

Further, in the above technical solution, a screen body 16 is disposed on the top of the bottom plate 1, and both side surfaces of the screen body 16 are in contact with the guide wheel 7.

Further, in the above technical scheme, a second clamping groove is formed in the bottom of the limiting rod 103, so that the front and rear side surfaces of the top of the screen body 16 are in contact with the limiting rod 103, the stability of the screen body 16 is improved, a third clamping groove is formed in the outer side surface of the guide wheel 7, so that the front and rear side surfaces of the left and right ends of the screen body 16 are in contact with the guide wheel 7, and the stability of the screen body 16 is improved.

The implementation mode is specifically as follows: when the utility model is used, the worker rotates the top plate 3 by taking the positioning rod 12 as a rotating shaft to expose the opening between the two vertical plates 2, then the screen body 16 is placed between the two vertical plates 2 and slides downwards along the guide wheel 7, the abrasion of the two side surfaces of the screen body 16 is reduced, meanwhile, the screen body 16 can stably fall into the clamping groove, then the worker rotates the rotating rod 101, the pressure rod 102 is enabled to move downwards, the limiting rod 103 is further pushed to move downwards to extrude the top of the screen body 16, the bottom surface of the screen body 16 is enabled to be fully contacted with the rubber pad 15, meanwhile, the sliding blocks at the two sides slide towards one side close to the screen body 16 under the action of the elastic force of the first spring 8, the guide wheel 7 is driven to move to be always contacted with the two side surfaces of the screen body 16, thereby realizing the adjustment of the screen body 16, the screen body is enabled to be firmly fixed and limited, the deviation of the screen body is avoided, and the friction force on the two side surfaces of the screen body 16 can be reduced by the guide wheel 7 at the two sides, be convenient for the screen body 16 to place, avoid its damage, rubber pad 15 can prevent that the screen body 16 from receiving the interference of static, and then improve the display effect of the screen body 16, at last staff presses card post 14, and rotate roof 3, make card post 14 insert inside roof 3 under the effect of second spring 13 elasticity, accomplish the fixed of roof 3, and then accomplish the fixed mounting of the screen body 16, current LCM screen is at the assembling-process among the prior art specifically solved to this embodiment, whole frame is fixed after, the function of the adjustment screen body 16 does not possess, LCM screen block is unstable, and the problem of use is influenced to the existence deviation between the frame.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. An adjustable LCM screen comprising a base plate (1), characterized in that: the novel adjustable lifting device is characterized in that vertical plates (2) are fixedly arranged on two sides of the top of the bottom plate (1), a top plate (3) is arranged on the top of each vertical plate (2), first grooves (4) are formed in one side surfaces, close to the top plate (3), of the two vertical plates (2), sliding plates (5) are arranged in the first grooves (4) in a sliding mode, a plurality of transverse plates (6) are fixedly arranged on one side surfaces, close to the top plate (3), of the sliding plates (5), guide wheels (7) are arranged in the other sides of the transverse plates (6), a plurality of first springs (8) are fixedly arranged on one side surfaces, far away from the guide wheels (7), of the sliding plates (5), the other ends of the first springs (8) are fixedly connected with the vertical plates (2), second grooves (9) are formed in the bottom of the top plate (3), and adjusting mechanisms are arranged in the top plate (3);

adjustment mechanism includes bull stick (101), bull stick (101) are established in roof (3) inside and are connected through the bearing rotation with roof (3), bull stick (101) top extends to roof (3) top one side, bull stick (101) bottom extends to inside second recess (9), bull stick (101) internal thread is connected with depression bar (102), roof (3) inside articulates there is gag lever post (103), gag lever post (103) are established inside second recess (9) and are articulated with depression bar (102) bottom activity.

2. An adjustable LCM screen according to claim 1, wherein: two spacing groove (11) have all been seted up with slide (5) top and bottom junction in riser (2), slide (5) are through spacing groove (11) and first recess (4) and riser (2) sliding connection.

3. An adjustable LCM screen according to claim 1, wherein: wherein be located the left riser (2) top is equipped with locating lever (12) through the bearing rotation, locating lever (12) top extends to inside and pass through the bearing rotation with roof (3) and be connected of roof (3).

4. An adjustable LCM screen according to claim 1, wherein: the blind hole has been seted up at another riser (2) top that is located the right side, the blind hole is inside to be equipped with second spring (13), second spring (13) bottom and roof (3) fixed connection.

5. An adjustable LCM screen according to claim 4 wherein: the top end of the second spring (13) is fixedly provided with a clamping column (14), and the top end of the clamping column (14) extends to the inside of the top plate (3) and is in sliding connection with the top plate (3).

6. An adjustable LCM screen according to claim 1, wherein: the bottom plate is characterized in that a first clamping groove is formed in the top surface of the bottom plate (1), a rubber pad (15) is arranged in the first clamping groove, and the rubber pad (15) is fixedly connected with the bottom plate (1).

7. An adjustable LCM screen according to claim 1, wherein: the top of the bottom plate (1) is provided with a screen body (16), and the surfaces of the two sides of the screen body (16) are in contact with the guide wheels (7).

8. An adjustable LCM screen according to claim 1, wherein: a second clamping groove is formed in the bottom of the limiting rod (103), and a third clamping groove is formed in the surface of the outer side of the guide wheel (7).