CN209806255U

CN209806255U - Literary works display device

Info

Publication number: CN209806255U
Application number: CN201920413042.6U
Authority: CN
Inventors: 张瀚文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-17
Anticipated expiration: 2029-03-29

Abstract

The utility model belongs to the display device field, especially, a literary works display device, to current controller when the maintenance, need consume a large amount of time, has hindered the problem that electronic display screen shows literary works, the following scheme is put forward now, and it includes electronic display screen, one side fixed mounting of electronic display screen has controller case, and controller incasement movable mounting has the controller, there is the case lid top side of controller case through hinge movable mounting, has seted up the spacing groove on one side inner wall of controller case, and spacing inslot movable mounting has spacing. The utility model discloses simple structure pulls open the case lid, can make spacing strip drive out controller case with the controller outside to be convenient for maintain, loosen the case lid after the maintenance, can make the controller can be quick accomodate into controller incasement, improved maintenance efficiency, thereby improved the time that electronic display screen shows literary works.

Description

Literary works display device

Technical Field

The utility model relates to a display device technical field especially relates to a literary works display device.

Background

The literature works are as follows: from a copyright perspective, it generally refers to various written original works, regardless of their value or purpose, whether purely literary, scientific, technical, or completely utilitarian in nature, which are literary works, having great value as measured by the aesthetic and emotional effects of the form and content of the work.

Publication number CN207302501U discloses an electronic display board for literary works, comprising: photovoltaic board, mounting bracket, picture holder, publicity board, handle, main part, support frame, removal wheel, electronic display screen, blank, pen container, whiteboard eraser placing area, landing leg, controller, heat dissipation hole check, the bottom of main part is provided with the support frame, but this device controller is installed on the shell, then install the shell on one side of electronic display screen through a plurality of screws, but once the controller damages when literature show and needs the maintenance, just need twist a plurality of screws, just can dismantle the controller shell, then just can maintain the controller, need tighten a plurality of screws after the maintenance and just can install the controller shell well to make the controller when the maintenance, need consume a large amount of time, delayed electronic display screen exhibition literature, there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a literary works display device at present, pull open the case lid, can make spacing strip drive out the controller case with the controller outside to be convenient for maintain, loosen the case lid after the maintenance, can make the controller can be quick accomodate into the controller incasement, improved maintenance efficiency, thereby improved the time that electronic display screen shows the literary works.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a literary works display device, which comprises an electronic display screen, wherein a controller box is fixedly arranged on one side of the electronic display screen, a controller is movably arranged in the controller box, a box cover is movably arranged on the top side of the controller box through a hinge, a limit groove is arranged on the inner wall of one side of the controller box, a limit strip is movably arranged in the limit groove, one end of a spring is fixedly arranged on the inner wall of the top side of the limit groove, the bottom end of the spring is fixedly arranged on the top side of the limit strip, one side of the limit strip extends into the controller box, the bottom side of the controller is movably arranged on the bottom side of the limit strip through a bolt, a pulling rod is movably arranged on the bottom side of the box cover, a rotating shaft positioned below the limit strip is rotatably arranged on the inner wall of one side of the controller box, a gear, the rack is meshed with the gear, a rotating disc is fixedly installed at one end of a rotating shaft, a fixed shaft is fixedly installed at one side of the rotating disc, a driving rod is movably sleeved on the fixed shaft, a pull rod is rotatably installed at one side of the driving rod, two installation shafts are fixedly installed on the inner wall of one side of the controller box, a rotating rod and a linkage rod are respectively movably sleeved on the two installation shafts, the rotating rod and the linkage rod are arranged in a flat mode, the linkage rod is located below the rotating rod, one side of the pull rod is rotatably installed on one side of the linkage rod, the same ejector rod is rotatably installed on the same side of the linkage rod and the rotating rod, the top side of the ejector rod is movably installed on the bottom side of the limiting strip, when in maintenance, the box cover is pulled, the box cover drives the sliding block to move through the sliding groove, when the sliding block is blocked by the inner wall of the sliding, the pulling rod moves to drive the gear to rotate through the rack, the gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc to rotate, the rotating disc rotates to drive the pulling rod to move rightwards through the fixed shaft, the pulling rod moves to pull the linkage rod to rotate through the pulling rod, the linkage rod drives the rotating rod to rotate through the ejector rod, and the rotating rod and the linkage rod are arranged in parallel.

Furthermore, a sliding groove is formed in the bottom side of the box cover, a sliding block is movably mounted in the sliding groove, the top end of the pulling rod is rotatably mounted on the bottom side of the sliding block, the box cover is pulled, the box cover is driven to move by the sliding groove, and when the sliding block is blocked by the inner wall of the sliding groove, the box cover is pulled to move by the sliding block.

Furthermore, a sliding groove is formed in the inner wall of one side, away from the limiting groove, of the controller box, one side of the limiting strip extends into the sliding groove, a limiting rod movably installed in the sliding groove is arranged below the limiting strip, one end of the limiting rod is fixedly installed on one side of the pulling rod, and the pulling rod vertically moves in the sliding groove through the limiting rod.

Furthermore, a rotating groove is formed in the inner wall of one side of the controller box, one end of the rotating shaft is rotatably installed in the rotating groove, and one end of the rotating shaft rotates in the rotating groove.

Furthermore, the bottom side of spacing strip has seted up the spout, and movable mounting has the slider in the spout, and the top fixed mounting of ejector pin is on the bottom side of slider, and the ejector pin rotates and drives the slider and slide in the spout to make the slider push up spacing strip and remove.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. Through the matched use of the electronic display screen, the controller box, the controller, the box cover, the sliding groove, the pulling rod, the rotating groove, the rotating shaft, the gear, the rotating disc, the sliding groove and the sliding block, when in maintenance, the box cover is pulled, so that the box cover pulls the pulling rod to move through the sliding block, the pulling rod moves vertically in the sliding groove through the limiting rod, the pulling rod moves to drive the gear to rotate through the rack, the gear rotates to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the rotating disc to rotate;

2. Through the electronic display screen, the controller case, a controller, the case lid, the spacing groove, spacing strip, the fixed axle, the drive pole, the installation axle, the rotary rod, the gangbar, the pull rod, the cooperation of ejector pin is used, the rolling disc rotates and drives the drive pole through the fixed axle and remove right, the drive pole removes and passes through the pull rod pulling gangbar rotation, the gangbar passes through the ejector pin and drives the rotary rod rotation, because rotary rod and gangbar parallel arrangement, therefore the gangbar rotates and drives the ejector pin pivoted while, the ejector pin remains throughout at the vertically position, thereby make the ejector pin push up spacing strip and remove, one side of spacing strip is along spacing groove vertical migration and make the spring atress, thereby make spacing strip controller remove outside the controller case.

Drawings

Fig. 1 is a schematic rear view of a literary work display device provided by the present invention;

Fig. 2 is a schematic structural view of a part a in fig. 1 of a literary work display device provided by the present invention;

Fig. 3 is a schematic structural diagram of a part B in fig. 1 of a literary work display device provided by the present invention.

In the figure: the device comprises an electronic display screen 1, a controller box 2, a controller 3, a box cover 4, a limiting groove 5, a limiting strip 6, a sliding groove 7, a pulling rod 8, a rotating groove 9, a rotating shaft 10, a gear 11, a rotating disc 12, a fixed shaft 13, a driving rod 14, a mounting shaft 15, a rotating rod 16, a linkage rod 17, a pull rod 18, a push rod 19, a sliding chute 20 and a sliding block 21.

Detailed Description

in the technical scheme:

1. 2, 3, 4, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 are substantial innovative components of the present invention.

6. 7, 20, 21 are the required connectivity component for realizing the technical scheme of the utility model.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a literary work display device comprises an electronic display screen 1, a controller box 2 is fixedly installed on one side of the electronic display screen 1, a controller 3 is movably installed in the controller box 2, a box cover 4 is movably installed on the top side of the controller box 2 through a hinge, a limit groove 5 is formed on the inner wall of one side of the controller box 2, a limit strip 6 is movably installed in the limit groove 5, one end of a spring is fixedly installed on the inner wall of the top side of the limit groove 5, the bottom end of the spring is fixedly installed on the top side of the limit strip 6, one side of the limit strip 6 extends into the controller box 2, the bottom side of the controller 3 is movably installed on the bottom side of the limit strip 6 through a bolt, a pulling rod 8 is movably installed on the bottom side of the box cover 4, a rotating shaft 10 positioned below the limit strip 6 is rotatably installed on the inner wall of, a rack is fixedly arranged on one side of the pulling rod 8, the rack is meshed with the gear 11, a rotating disc 12 is fixedly arranged at one end of the rotating shaft 10, a fixed shaft 13 is fixedly arranged on one side of the rotating disc 12, a driving rod 14 is movably sleeved on the fixed shaft 13, a pull rod 18 is rotatably arranged on one side of the driving rod 14, two mounting shafts 15 are fixedly arranged on the inner wall of one side of the controller box 2, a rotating rod 16 and a linkage rod 17 are respectively and movably sleeved on the two mounting shafts 15, the rotating rod 16 and the linkage rod 17 are arranged in a flat mode, the linkage rod 17 is positioned below the rotating rod 16, one side of the pull rod 18 is rotatably arranged on one side of the linkage rod 17, the same ejector rod 19 is rotatably arranged on the same side of the linkage rod 17 and the rotating rod 16, the top side of the ejector rod 19 is movably arranged on the bottom side of the limiting strip 6, when the sliding block is blocked by the inner wall of the sliding groove, the box cover 4 pulls the pulling rod 8 to move through the sliding block 21, the pulling rod 8 moves vertically in the sliding groove 7 through the limiting rod, the pulling rod 8 moves to drive the gear 11 to rotate through the rack, the gear 11 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the rotating disc 12 to rotate, the rotating disc 12 rotates to drive the driving rod 14 to move rightwards through the fixed shaft 13, the driving rod 14 moves to pull the linkage rod 17 to rotate through the pull rod 18, the linkage rod 17 drives the rotating rod 16 to rotate through the ejector rod 19, because the rotating rod 16 is arranged in parallel with the linkage rod 17, the ejector rod 19 is always kept at a vertical position while the linkage rod 17 rotates to drive the ejector rod 19 to rotate, so that the ejector rod 19 pushes against the limiting strip 6 to move, one side of the limiting strip 6 vertically moves along the limiting groove 5 and enables the spring to be stressed, and the limiting strip, the maintenance is convenient, and after the maintenance is finished, the controller 3 can be reset by loosening the box cover 4.

The utility model discloses in, the groove of sliding has been seted up to the bottom side of case lid 4, and the inslot movable mounting that slides has the sliding block, and the top of pulling pole 8 is rotated and is installed on the bottom side of sliding block, pulling case lid 4 for case lid 4 drives the sliding block through the groove of sliding and removes, and when the sliding block was blocked by the inner wall in groove of sliding, it removes to make case lid 4 pass through sliding block 21 pulling pole 8.

The utility model discloses in, controller case 2 has been kept away from and has been seted up sliding tray 7 on one side inner wall of spacing groove 5, and one side of spacing 6 extends to in the sliding tray 7, and the below of spacing 6 is equipped with movable mounting's gag lever post in sliding tray 7, and the one end fixed mounting of gag lever post is on one side of pulling rod 8, and pulling rod 8 passes through the gag lever post vertical migration in sliding tray 7.

The utility model discloses in, seted up on one side inner wall of controller case 2 and rotated groove 9, the one end of axis of rotation 10 is rotated and is installed in rotating groove 9, and the one end of axis of rotation 10 is at rotating groove 9 internal rotation.

The utility model discloses in, spout 20 has been seted up to the bottom side of spacing 6, and movable mounting has slider 21 in the spout 20, and 19 top fixed mounting of ejector pin are on slider 21's bottom side, and ejector pin 19 rotates and drives slider 21 and slide in the spout to make the slider push up spacing 6 and remove.

the utility model provides a literary works display device. When in maintenance, the box cover 4 is pulled, so that the box cover 4 drives the sliding block to move through the sliding groove, when the sliding block is blocked by the inner wall of the sliding groove, the box cover 4 drives the pulling rod 8 to move through the sliding block 21, the pulling rod 8 moves to vertically move in the sliding groove 7 through the limiting rod, the pulling rod 8 moves to drive the gear 11 to rotate through the rack, the gear 11 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the rotating disc 12 to rotate, the rotating disc 12 rotates to drive the driving rod 14 to move rightwards through the fixed shaft 13, the driving rod 14 moves to drive the linkage rod 17 to rotate through the pull rod 18, the linkage rod 17 drives the rotating rod 16 to rotate through the ejector rod 19, and as the rotating rod 16 and the linkage rod 17 are arranged in parallel, the ejector rod 19 is always kept at a vertical position while the linkage rod 17 rotates to drive the ejector rod 19 to, one side of spacing strip 6 is along spacing groove 5 vertical movement and make the spring atress to make 6 drive controller 3 of spacing strip move out of controller case 2, the maintenance of being convenient for, after the maintenance finishes, loosen case lid 4, can make controller 3 reset, because controller 3 is portable, can adopt longer connecting wire, can not cause the influence to it when controller 3 removes.

the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A literary work display device comprises an electronic display screen (1), wherein a controller box (2) is fixedly arranged on one side of the electronic display screen (1), a controller (3) is movably arranged in the controller box (2), the device is characterized in that a box cover (4) is movably arranged on the top side of the controller box (2) through a hinge, a limit groove (5) is formed in the inner wall of one side of the controller box (2), a limit strip (6) is movably arranged in the limit groove (5), one end of a spring is fixedly arranged on the inner wall of the top side of the limit groove (5), the bottom end of the spring is fixedly arranged on the top side of the limit strip (6), one side of the limit strip (6) extends into the controller box (2), the bottom side of the controller (3) is movably arranged on the bottom side of the limit strip (6) through a bolt, a pulling rod (8) is movably arranged on the bottom side of the box cover, a rotating shaft (10) positioned below the limiting strip (6) is rotatably installed on the inner wall of one side of the controller box (2), a gear (11) is fixedly sleeved on the rotating shaft (10), a rack is fixedly installed on one side of the pulling rod (8), the rack is meshed with the gear (11), a rotating disc (12) is fixedly installed at one end of the rotating shaft (10), a fixed shaft (13) is fixedly installed on one side of the rotating disc (12), a driving rod (14) is movably sleeved on the fixed shaft (13), a pulling rod (18) is rotatably installed on one side of the driving rod (14), two installation shafts (15) are fixedly installed on the inner wall of one side of the controller box (2), a rotating rod (16) and a linkage rod (17) are movably sleeved on the two installation shafts (15) respectively, the rotating rod (16) and the linkage rod (17) are arranged in a flat mode, the linkage rod (17) is positioned below, one side of the pull rod (18) is rotatably arranged on one side of the linkage rod (17), the same ejector rod (19) is rotatably arranged on the same side of the linkage rod (17) and the rotating rod (16), and the top side of the ejector rod (19) is movably arranged on the bottom side of the limiting strip (6).

2. The literary work display device according to claim 1, wherein the bottom side of the box cover (4) is provided with a sliding groove, a sliding block is movably arranged in the sliding groove, and the top end of the pulling rod (8) is rotatably arranged on the bottom side of the sliding block.

3. The literary work display device of claim 1, wherein a sliding groove (7) is formed in an inner wall of one side of the controller box (2) far away from the limiting groove (5), one side of the limiting strip (6) extends into the sliding groove (7), a limiting rod movably mounted in the sliding groove (7) is arranged below the limiting strip (6), and one end of the limiting rod is fixedly mounted on one side of the pulling rod (8).

4. The literary work display device of claim 1, wherein a rotating groove (9) is formed on an inner wall of one side of the controller box (2), and one end of the rotating shaft (10) is rotatably installed in the rotating groove (9).

5. The literary work display device according to claim 1, wherein a sliding groove (20) is formed in the bottom side of the limiting strip (6), a sliding block (21) is movably mounted in the sliding groove (20), and the top end of the ejector rod (19) is fixedly mounted on the bottom side of the sliding block (21).