CN214663200U

CN214663200U - Small-size liquid crystal display module with uniform light effect

Info

Publication number: CN214663200U
Application number: CN202120740280.5U
Authority: CN
Inventors: 庄玩滨
Original assignee: SHENZHEN WEIYAO PHOTOELECTRIC CO Ltd
Current assignee: SHENZHEN WEIYAO PHOTOELECTRIC CO Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-09
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a display technical field, and a little size liquid crystal display module assembly of even light efficiency is disclosed, including mounting panel, backing plate and display, seted up the spout on the front side of backing plate, the opening that has run through the backing plate has been seted up to the front side of backing plate, and the front side of backing plate is provided with the stopper, and the bottom wall fixed mounting of stopper has the connecting block, four group's connecting blocks and spout sliding connection, and the rear side of mounting panel is seted up and is equipped with the mounting hole that has run through the rear wall face of mounting panel, installs the bearing on the mounting hole, installs the pivot in the bearing. The utility model discloses in, this even light efficiency small-size liquid crystal display module assembly, connecting block drive stopper move to the outside or to the inboard, and the removal of stopper can be fixed the display on the backing plate, and the backing plate can also play the cushioning effect to the display, because the stopper is simultaneously through driving, so make whole easy and simple to handle swift, reduced operating time.

Description

Small-size liquid crystal display module with uniform light effect

Technical Field

The utility model relates to a display technical field especially relates to a small-size liquid crystal display module of even light efficiency.

Background

The liquid crystal display is an active matrix liquid crystal display driven by means of thin film transistor, and is mainly characterized by that it uses current to stimulate liquid crystal molecule to produce point, line and surface matched with back lamp tube to form picture.

The patent No. CN210954528U provides a liquid crystal display module convenient to install, which comprises a frame, wherein a first knob is arranged on the right side of the upper front end of the frame, a first rotating shaft is fixedly arranged on the back surface of the first knob, a first gear is fixedly arranged on one side of the first rotating shaft, which is far away from the first knob, a first threaded rod is arranged inside the upper front end of the frame, a second gear is fixedly connected with the top of the right side of the first threaded rod, a second knob is arranged on the upper right front end of the frame, a second rotating shaft is fixedly arranged on the back surface of the second knob, a third gear is fixedly arranged on one side of the second rotating shaft, which is far away from the second knob, and a second threaded rod is arranged inside the right front side of the frame, the device can safely protect the liquid crystal display module and simultaneously make the liquid crystal display more easily adapt to various installation environments.

Although the technique in the above-mentioned scheme has reached the effect of fixed display module assembly, the effect that reaches through the multiple operation, it is comparatively troublesome to operate. Therefore, a uniform light effect small-size liquid crystal display module is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a small-sized liquid crystal display module with uniform lighting effect.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a even light efficiency small-size liquid crystal display module, including the mounting panel, backing plate and display, the spout has been seted up on the front side of backing plate, the opening that has run through the backing plate has been seted up to the front side of backing plate, the front side of backing plate is provided with the stopper, the bottom wall fixed mounting of stopper has the connecting block, four group's connecting blocks and spout sliding connection, the rear side of mounting panel is opened and is equipped with the mounting hole that has run through the rear wall face of mounting panel, install the bearing on the mounting hole, install the pivot in the bearing, the arc lateral wall intermediate position fixed mounting of pivot has the commentaries on classics board, the commentaries on classics board is X-shaped, be provided with the transfer line in the spout.

Preferably, the backing plate is a rectangular plate with the same size as the mounting plate and with elasticity, the backing plate is fixedly mounted on the front side wall surface of the mounting plate, the display is of a rectangular structure, and the display is located on the front side of the backing plate.

Preferably, the transmission rod is fixedly connected with the connecting block, and one end of the transmission rod is respectively positioned at the concave position of the rotating plate.

Preferably, the display is provided with a heat dissipation hole at a position below the right side wall surface, the heat dissipation hole is a hole with a rectangular structure, and the heat dissipation hole is formed in a manner of facing obliquely downward.

Preferably, a toothed knob is mounted on the rear side wall surface of the rotating shaft, the toothed knob is of a cylindrical structure with a plurality of groups of rectangular teeth formed on the side wall, and a spring plate is fixedly mounted above the toothed knob on the rear side wall surface of the mounting plate.

Preferably, the elastic sheet is a rectangular strip with an L-shaped structure and elasticity, and the lower part of the elastic sheet is clamped with the toothed knob.

Advantageous effects

The utility model provides a small-size liquid crystal display module of even light efficiency. The method has the following beneficial effects:

(1) this even light efficiency small-size liquid crystal display module, put the display in the front side of backing plate, then rotatory pivot, the pivot drives in the bearing and changes the board rotation, the rotation of changeing the board can be to four group's transfer lines of extrusion all around, the transfer line drives four group's connecting block respectively in the spout and removes, the connecting block drives the stopper and moves to the outside or to the inboard, the removal of stopper can fix the display on the backing plate, the backing plate can also play the cushioning effect to the display, because the stopper is through driving simultaneously, so make whole easy and simple to handle swift, operating time has been reduced.

(2) This even light efficiency small-size liquid crystal display module can produce a large amount of heats when the display function, owing to seted up the louvre, the louvre can be with the external world that the heat in the display gived off, and because the louvre is set up to one side down, can not fall into the inside of display through the louvre with the dust in the water and the air that the mistake was spilled out, has reached dustproof and waterproof effect again when radiating.

(3) This even light efficiency small-size liquid crystal display module, rotatory profile of tooth knob can make the below of shell fragment by the tooth drive on the profile of tooth knob produce deformation, and when stopping rotatory profile of tooth knob, the shell fragment can fix the profile of tooth knob, and the commentaries on classics board also can be stopped fixedly simultaneously, and the display also can be fixed unable removal, has increased fixed effect.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a schematic view of a position relationship of a chute according to an embodiment of the present invention;

fig. 3 is a rear view of an embodiment of the present invention;

fig. 4 is a schematic view of an internal structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the transmission rod of the present invention;

FIG. 6 is a schematic structural view of a second embodiment of the present invention;

fig. 7 is a schematic diagram of a third structure according to an embodiment of the present invention.

Illustration of the drawings:

1. mounting a plate; 2. a base plate; 3. a chute; 4. an opening; 5. a limiting block; 6. connecting blocks; 7. a display; 8. mounting holes; 9. a bearing; 10. a rotating shaft; 11. rotating the plate; 12. a transmission rod; 13. heat dissipation holes; 14. a toothed knob; 15. an elastic sheet.

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.

The first embodiment is as follows: as shown in fig. 1-5, a small-sized liquid crystal display module with uniform light effect comprises a mounting plate 1, a backing plate 2 and a display 7, wherein the mounting plate 1 is of a hollow rectangular structure, the backing plate 2 is a rectangular plate with the same size as the mounting plate 1 and with elasticity, the backing plate 2 is fixedly mounted on the front side wall surface of the mounting plate 1, the display 7 is of a rectangular structure, the display 7 is positioned on the front side of the backing plate 2, the front side wall surface of the backing plate 2 is provided with a sliding groove 3, the sliding groove 3 is a rectangular groove with an X-shaped structure, the middle position of the front side wall surface of the backing plate 2 is provided with an opening 4, the opening 4 is a circular hole penetrating through the front and rear side walls of the backing plate 2, the positions of four legs on the front side wall surface of the backing plate 2 are provided with limiting blocks 5, the limiting blocks 5 are of a hollow triangular structure, the bottom wall surfaces of four groups of the limiting blocks 5 are fixedly mounted with connecting blocks 6, the connecting blocks 6 are blocks of a rectangular structure, the four groups of connecting blocks 6 are all connected with the sliding groove 3 in a sliding mode, a mounting hole 8 is formed in the middle of the rear side wall surface of the mounting plate 1, the mounting hole 8 is a circular hole, the mounting hole 8 penetrates through the rear side wall surface of the mounting plate 1 to be communicated with the inside of the mounting plate 1, a bearing 9 is mounted on the mounting hole 8, the bearing 9 is of a circular ring structure, a rotating shaft 10 is mounted in the bearing 9, the rotating shaft 10 is of a cylindrical structure, a rotating plate 11 is fixedly mounted in the middle of the arc-shaped side wall of the rotating shaft 10, the rotating plate 11 is of an X-shaped structure, four groups of transmission rods 12 are arranged in the sliding groove 3, the transmission rods 12 are rectangular strips of an L-shaped structure, the four groups of transmission rods 12 are respectively and fixedly connected with the four groups of connecting blocks 6, and one ends, close to the four groups of transmission rods 12, are respectively located in concave positions on the rotating plate 11.

When the display device is used, the display 7 is placed on the front side of the backing plate 2, then the rotating shaft 10 is rotated, the rotating shaft 10 drives the rotating plate 11 to rotate in the bearing 9, the rotating plate 11 rotates to extrude four groups of transmission rods 12 to the periphery, the transmission rods 12 respectively drive the four groups of connecting blocks 6 to move in the sliding grooves 3, the connecting blocks 6 drive the limiting blocks 5 to move towards the outer side or the inner side, the display 7 can be fixed on the backing plate 2 by the movement of the limiting blocks 5, and the backing plate 2 can also play a role in buffering the display 7.

Example two: in the first embodiment, as shown in fig. 6, a plurality of heat dissipation holes 13 are formed at positions below the right side wall surface of the display 7, the heat dissipation holes 13 are holes having a rectangular structure, and the plurality of heat dissipation holes 13 are formed in a direction obliquely downward.

When using, can produce a large amount of heats when display 7 operates, owing to seted up louvre 13, louvre 13 can be with the external world that the heat in the display 7 gived off, and because louvre 13 is set up downwards to one side to the dust in the water and the air that the mistake was spilt out can not fall into the inside of display 7 through louvre 13, has reached dustproof and waterproof effect again when the heat dissipation.

Example three: on the basis of the first embodiment, as shown in fig. 7, a toothed knob 14 may be further installed on the rear side wall surface of the rotating shaft 10, the toothed knob 14 is a cylindrical structure with a plurality of groups of rectangular teeth on the side wall, an elastic sheet 15 is fixedly installed above the toothed knob 14 on the rear side wall surface of the installation plate 1, the elastic sheet 15 is an L-shaped structure and has an elastic rectangular strip, and the lower portion of the elastic sheet 15 is clamped with the toothed knob 14.

When the display device is used, the toothed knob 14 is rotated, so that the lower part of the elastic sheet 15 is driven by teeth on the toothed knob 14 to deform, when the toothed knob 14 stops rotating, the elastic sheet 15 can fix the toothed knob 14, meanwhile, the rotating plate 11 can also be stopped and fixed, the display 7 can also be fixed and cannot move, and the fixing effect is improved.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a little size liquid crystal display module of even light efficiency, includes mounting panel (1), backing plate (2) and display (7), its characterized in that: seted up spout (3) on the front side of backing plate (2), opening (4) that have run through backing plate (2) have been opened to the front side of backing plate (2), the front side of backing plate (2) is provided with stopper (5), the bottom wall fixed mounting of stopper (5) has connecting block (6), four group's connecting block (6) and spout (3) sliding connection, mounting hole (8) of the rear wall face that has run through mounting panel (1) have been opened to the rear side of mounting panel (1), install bearing (9) on mounting hole (8), install pivot (10) in bearing (9), the arc lateral wall intermediate position fixed mounting of pivot (10) has commentaries on classics board (11), commentaries on classics board (11) are the X shape, be provided with transfer line (12) in spout (3).

2. A liquid crystal display module of uniform light effect and small size as claimed in claim 1, wherein: backing plate (2) are the size and the equal material of mounting panel (1) and have elastic rectangular plate, and backing plate (2) fixed mounting is on the front side wall face of mounting panel (1), and display (7) are the rectangle structure, and display (7) are located the front side of backing plate (2).

3. A liquid crystal display module of uniform light effect and small size as claimed in claim 1, wherein: the transmission rod (12) is fixedly connected with the connecting block (6), and one end of the transmission rod (12) is respectively positioned at a concave position on the rotating plate (11).

4. A liquid crystal display module of uniform light effect and small size as claimed in claim 1, wherein: a heat dissipation hole (13) is formed in the lower position of the right side wall face of the display (7), the heat dissipation hole (13) is a hole with a rectangular structure, and the heat dissipation hole (13) is formed in the inclined direction towards the lower side.

5. A liquid crystal display module of uniform light effect and small size as claimed in claim 1, wherein: the tooth-shaped knob (14) is installed on the rear side wall surface of the rotating shaft (10), the tooth-shaped knob (14) is of a cylindrical structure with a plurality of groups of rectangular teeth formed in the side wall, and the elastic sheet (15) is fixedly installed above the tooth-shaped knob (14) on the rear side wall surface of the mounting plate (1).

6. A liquid crystal display module with uniform light effect and small size as claimed in claim 5, wherein: the elastic sheet (15) is a rectangular strip with an L-shaped structure and elasticity, and the lower part of the elastic sheet (15) is clamped with the tooth-shaped knob (14).