CN213691253U

CN213691253U - Wedge-shaped front light guiding-out device with lifting surface

Info

Publication number: CN213691253U
Application number: CN202022944574.8U
Authority: CN
Inventors: 曾文钜
Original assignee: Shenzhen Shenze Chengye Technology Co ltd
Current assignee: Shenzhen Shenze Chengye Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-13
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a wedge-shaped front light guide leading-out device with a lifting surface, which comprises a mounting frame, wherein a light guide component is arranged in the mounting frame, both sides of the light guide component are fixedly connected with a mounting plate, the inner wall of a clamping groove is slidably connected with a clamping block, when in installation, the mounting plate and the light guide component are placed in the mounting groove, the clamping block is pulled to enter the mounting plate, a spring contracts, a rotating shaft is rotated, the rotating shaft rotates to drive the clamping block to move, the clamping block enters the clamping groove to fix the mounting plate, the clamping block is loosened, the spring resets, the spring drives the clamping block to enter a limiting hole to limit the rotating shaft, the rotating column is rotated to drive the limiting piece to rotate, the mounting plate enters a limiting groove, a fixing piece is pressed to enter the fixing groove, the fixing piece is fixed by rotating a fixing bolt, the installation and the dismantlement of being convenient for, the operation of being convenient for has improved the firmness of installation.

Description

Wedge-shaped front light guiding-out device with lifting surface

Technical Field

The utility model relates to a display field especially relates to a leaded light extraction device before wedge with promote face.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. It can be classified into various types such as CRT, LCD, etc.

This application improves under prior art, and among the prior art, the light guide assembly is not convenient for install among the present wedge-shaped preceding leaded light eduction gear that has the promotion face, and the use of being not convenient for is unfavorable for installing and dismantling it, is not convenient for overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wedge-shaped front light guiding and leading-out device with a lifting surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a preceding leaded light eduction gear of wedge with promote face, includes the mounting bracket, be provided with the leaded light subassembly in the mounting bracket, the equal fixedly connected with mounting panel in both sides of leaded light subassembly, the mounting panel is kept away from one side of leaded light subassembly and has been seted up the draw-in groove, the inner wall sliding connection of draw-in groove has the fixture block, the one end and the mounting bracket sliding connection that the draw-in groove were stretched out to the fixture block, be equipped with the gear in the fixture block, the fixed pivot of being connected with the mounting bracket rotation that has cup jointed of gear.

As a further description of the above technical solution: the fixture block is internally provided with a square groove, the gear is positioned in the square groove, and the inner wall of one side of the square groove is fixedly connected with a rack which is meshed with the gear.

As a further description of the above technical solution: one side top sliding connection that leaded light subassembly was kept away from to the mounting panel has the bayonet lock, and bayonet lock and mounting bracket sliding connection, the bayonet lock stretches into the one end fixedly connected with spring of mounting panel, and the spring other end and mounting panel inner wall fixed connection, the spacing hole that multiunit equidistance distributes is seted up to the pivot outer wall, and spacing hole and bayonet lock looks adaptation.

As a further description of the above technical solution: the fixed slot has all been seted up in the four corners of mounting bracket, the fixed slot inner wall rotates with spacing piece to be connected, and the shape of spacing piece is semi-circular, spacing groove has been seted up to one side that spacing piece is close to the mounting panel, and spacing groove and mounting panel looks adaptation, one side fixedly connected with rotary column of mounting panel is kept away from to spacing piece, and rotary column rotates with the mounting bracket to be connected.

As a further description of the above technical solution: the mounting panel is kept away from to spacing piece one side butt has the stationary blade, stationary blade and fixed slot inner wall sliding connection, threaded connection has fixing bolt between stationary blade and the mounting bracket.

As a further description of the above technical solution: the mounting groove has been seted up at the mounting bracket top, and mounting groove and leaded light subassembly looks adaptation, mounting panel bottom butt have with mounting groove bottom inner wall fixed connection's rubber pad.

The utility model discloses following beneficial effect has:

when the utility model is installed, the mounting plate and the light guide component are placed in the mounting groove, the bayonet lock is pulled to enable the bayonet lock to enter the mounting plate, the spring contracts, the rotating shaft is rotated to drive the gear to rotate and further drive the rack to move, the rack moves to drive the bayonet lock to move, the bayonet lock enters the bayonet lock to fix the mounting plate, at the moment, the bayonet lock is loosened, the spring resets, the spring drives the bayonet lock to extend out of the mounting plate and enter the limiting hole, the limiting hole limits the rotating shaft, the rotating shaft is prevented from rotating to drive the bayonet lock to separate from the mounting plate, then, the rotating column is rotated to enable the rotating column, and make the mounting panel get into spacing inslot, press the stationary blade and make the stationary blade get into the fixed slot in to rotate fixing bolt and make the stationary blade fixed, the stationary blade is avoided spacing piece to rotate and is leaded to spacing piece and mounting panel separation, the installation and the dismantlement of being convenient for, the operation of being convenient for has improved the firmness of installation.

Drawings

Fig. 1 is a schematic structural view of a wedge-shaped front light guiding and extracting device with a lifting surface according to the present invention;

fig. 2 is a schematic view of the installation of a light guide assembly of a wedge-shaped front light guide leading-out device with a lifting surface according to the present invention;

fig. 3 is a schematic view of the connection between the limiting plate and the mounting plate of the wedge-shaped front light guiding and guiding device with the lifting surface according to the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at B of FIG. 1 of the present invention

Fig. 6 is an enlarged schematic structural diagram of the present invention at C of fig. 2.

Illustration of the drawings:

1-mounting frame, 2-light guide assembly, 3-mounting plate, 4-limiting sheet, 5-fixing sheet, 6-clamping groove, 7-clamping block, 8-gear, 9-rotating column, 10-fixing groove, 11-rubber pad, 12-rotating shaft, 13-limiting hole, 14-clamping pin, 15-limiting groove and 16-fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a wedge-shaped front light guiding and leading-out device with a lifting surface, which comprises a mounting frame 1, a light guiding component 2 is arranged in the mounting frame 1, a mounting groove is arranged at the top of the mounting frame 1 and is matched with the light guiding component 2, a rubber pad 11 fixedly connected with the inner wall of the bottom of the mounting groove is abutted on the bottom of the mounting plate 3, mounting plates 3 are fixedly connected with both sides of the light guiding component 2, a clamping groove 6 is arranged at one side of the mounting plate 3 away from the light guiding component 2, a clamping block 7 is slidably connected with the inner wall of the clamping groove 6, one end of the clamping block 7 extending out of the clamping groove 6 is slidably connected with the mounting frame 1, a gear 8 is arranged in the clamping block 7, a square groove is arranged in the clamping block 7, the gear 8 is positioned in the square groove, the top of one side of the mounting plate 3, which is far away from the light guide assembly 2, is slidably connected with a bayonet 14, the bayonet 14 is slidably connected with the mounting frame 1, one end of the bayonet 14, which extends into the mounting plate 3, is fixedly connected with a spring, the other end of the spring is fixedly connected with the inner wall of the mounting plate 3, the outer wall of the rotating shaft 12 is provided with a plurality of groups of limiting holes 13 which are distributed equidistantly, the limiting holes 13 are matched with the bayonet 14, the four corners of the mounting frame 1 are respectively provided with a limiting piece 4, the four corners of the mounting frame 1 are respectively provided with a fixed groove 10, the inner wall of the fixed groove 10 is rotatably connected with the limiting piece 4, the shape of the limiting piece 4 is semicircular, one side of the limiting piece 4, which is close to the mounting plate 3, is provided with a limiting groove 15, the limiting groove 15 is matched with the mounting plate 3, the fixing piece 5 is connected with the inner wall of the fixing groove 10 in a sliding mode, and a fixing bolt 16 is connected between the fixing piece 5 and the mounting rack 1 in a threaded mode.

The working principle is as follows:

in the application, during installation, the mounting plate 3 and the light guide component 2 are placed into the mounting groove, the bayonet 14 is pulled to enable the bayonet 14 to enter the mounting plate 3, the spring contracts, the rotating shaft 12 is rotated, the rotating shaft 12 rotates to drive the gear 8 to rotate so as to drive the rack to move, the rack moves to drive the fixture block 7 to move, the fixture block 7 enters the clamping groove 6 to fix the mounting plate 3, at the moment, the bayonet 14 is loosened, the spring resets, the spring drives the bayonet 14 to extend out of the mounting plate 3 and enter the limiting hole 13, the limiting hole 13 limits the rotating shaft 12, the rotating shaft 12 is prevented from rotating to drive the fixture block 7 to separate from the mounting plate 3, then, the rotating column 9 is rotated to enable the rotating column 9 to drive the limiting plate 4 to rotate, the mounting plate 3 enters the limiting groove 15, the fixing plate 5 is pressed to enable the fixing plate 5 to enter the fixing groove 10, the fixing bolt 16 is rotated to fix the, the installation and the dismantlement of being convenient for, the operation of being convenient for has improved the firmness of installation.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A wedge-shaped front light guiding device with a lifting surface comprises a mounting rack (1), and is characterized in that: be provided with light guide assembly (2) in mounting bracket (1), the equal fixedly connected with mounting panel (3) in both sides of light guide assembly (2), draw-in groove (6) have been seted up to one side that light guide assembly (2) was kept away from in mounting panel (3), the inner wall sliding connection of draw-in groove (6) has fixture block (7), the one end and mounting bracket (1) sliding connection that draw-in groove (6) were stretched out in fixture block (7), be equipped with gear (8) in fixture block (7), gear (8) inner wall is fixed cup jointed and is rotated pivot (12) of being connected with mounting bracket (1), the four corners of mounting bracket (1) all is provided with spacing piece (4).

2. A wedge-shaped front light extraction device with a lifting surface according to claim 1, wherein: a square groove is formed in the clamping block (7), the gear (8) is located in the square groove, a rack is fixedly connected to the inner wall of one side of the square groove, and the rack is meshed with the gear (8).

3. A wedge-shaped front light extraction device with a lifting surface according to claim 1, wherein: mounting panel (3) keep away from one side top sliding connection of leaded light subassembly (2) has bayonet lock (14), and bayonet lock (14) and mounting bracket (1) sliding connection, the one end fixedly connected with spring of mounting panel (3) is stretched into in bayonet lock (14), and the spring other end and mounting panel (3) inner wall fixed connection, spacing hole (13) that multiunit equidistance distributes are seted up to pivot (12) outer wall, and spacing hole (13) and bayonet lock (14) looks adaptation.

4. A wedge-shaped front light extraction device with a lifting surface according to claim 1, wherein: fixed slot (10) have all been seted up in the four corners of mounting bracket (1), fixed slot (10) inner wall is rotated with spacing piece (4) and is connected, and the shape of spacing piece (4) is semi-circular, spacing groove (15) have been seted up to one side that spacing piece (4) are close to mounting panel (3), and spacing groove (15) and mounting panel (3) looks adaptation, one side fixedly connected with rotary column (9) of mounting panel (3) are kept away from in spacing piece (4), and rotary column (9) rotate with mounting bracket (1) and are connected.

5. A wedge-shaped front light extraction device with a lifting surface according to claim 1, wherein: spacing piece (4) keep away from one side butt joint of mounting panel (3) has stationary blade (5), stationary blade (5) and fixed slot (10) inner wall sliding connection, threaded connection has fixing bolt (16) between stationary blade (5) and mounting bracket (1).

6. A wedge-shaped front light extraction device with a lifting surface according to claim 1, wherein: the mounting bracket is characterized in that a mounting groove is formed in the top of the mounting bracket (1), the mounting groove is matched with the light guide assembly (2), and the bottom of the mounting plate (3) is abutted to a rubber pad (11) fixedly connected with the inner wall of the bottom of the mounting groove.