CN220796179U - Large screen display of leak protection light - Google Patents

Abstract

The utility model discloses a large-screen display capable of preventing light leakage, which belongs to the technical field of displays and comprises a rear shell and a front frame, wherein a display screen is embedded in the rear shell, a sealing groove is formed in the front side wall of the rear shell, a sealing ring matched with the sealing groove is arranged on the rear side wall of the front frame, a second sealing ring is arranged on the inner side wall of the sealing ring, a fan blade first sealing ring is arranged on the outer side wall of the sealing ring, a jack is formed in the rear side wall of the sealing ring, a buckle piece matched with the jack is arranged on the inner side wall of the sealing groove, and the connection between the front frame and the rear shell is ensured to be tighter under the actions of the sealing groove, the buckle piece, the jack, the sealing ring, the first sealing ring and the second sealing ring, so that gaps cannot exist between the front frame and the rear shell, light leakage is prevented, and viewing experience of a user is improved.

Description

Large screen display of leak protection light

Technical Field

The utility model relates to the technical field of displays, in particular to a light leakage-proof large-screen display.

Background

Displays are also commonly referred to as monitors. The display is an I/O device belonging to a computer, i.e., an input/output device. The display tool is used for displaying certain electronic files on a screen through specific transmission equipment and reflecting the electronic files to human eyes, along with the development of display technology, a liquid crystal display with a narrow frame structure has become a trend, and a common liquid crystal display mainly comprises a front frame, a display screen, a rear shell, a base and other components.

Disclosure of Invention

The present utility model is directed to a large-screen display device capable of preventing light leakage, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-screen display of leak protection light, includes backshell and preceding frame, the embedding is equipped with the display screen in the backshell, the seal groove has been seted up to the backshell preceding lateral wall, preceding frame back lateral wall be equipped with seal groove assorted sealing ring, the sealing ring inside wall is equipped with the second sealing washer, the sealing ring lateral wall is equipped with first sealing washer, and the jack has been seted up to the sealing ring back lateral wall, the back lateral wall is equipped with the buckle spare with jack assorted in the seal groove.

Further, the buckle piece includes the fixture block that the back lateral wall was equipped with in the seal groove, the fixture block left and right sides wall all is equipped with the elastic connection piece, and the fixture block left and right sides wall all is equipped with the spring, and two sets of spring one end are connected with two sets of elastic connection piece inside walls respectively.

Further, a plurality of groups of jacks are distributed on the rear side wall of the sealing ring in an annular array.

Further, the sealing ring is arranged in a rectangular shape.

Further, the elastic connecting sheet is made of plastic materials.

Further, the first sealing ring and the second sealing ring are made of rubber materials.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses guarantee under seal groove, fastener, jack, sealing ring, first sealing washer and second sealing washer's effect that the connection between front bezel and the backshell is inseparabler to can not exist the gap between front bezel and the backshell, prevent the light leak, improve user's viewing experience.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the seal groove of the present utility model;

FIG. 3 is a rear view of the front frame structure of the present utility model;

FIG. 4 is a top view of the structure of the fastener of the present utility model;

fig. 5 is a schematic structural diagram of the present utility model a.

In the figure: 1. a rear case; 2. sealing grooves; 3. a front frame; 4. a display screen; 5. a clip; 50. a clamping block; 51. a spring; 52. an elastic connecting piece; 6. a jack; 7. a seal ring; 8. a first seal ring; 9. and a second sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a large screen display ware of leak protection light, including backshell 1 and preceding frame 3, the embedding is equipped with display screen 4 in the backshell 1, seal groove 2 has been seted up to the lateral wall in the front of the backshell 1, preceding frame 3 back lateral wall be equipped with seal groove 2 assorted sealing ring 7, sealing ring 7 is rectangular form setting, sealing ring 7 inside wall is equipped with second sealing ring 9, sealing ring 7 lateral wall is equipped with first sealing ring 8, first sealing ring 8 and second sealing ring 9 are by the rubber material preparation, jack 6 has been seted up to sealing ring 7 back lateral wall, multiunit jack 6 is annular array distribution at sealing ring 7 back lateral wall, the back lateral wall is equipped with jack 6 assorted buckle spare 5 in the seal groove 2.

Referring to fig. 4, the fastener 5 includes a clamping block 50 disposed on the inner rear side wall of the sealing groove 2, elastic connecting pieces 52 are disposed on the left and right side walls of the clamping block 50, springs 51 are disposed on the left and right side walls of the clamping block 50, one ends of the two sets of springs 51 are respectively connected with the inner side walls of the two sets of elastic connecting pieces 52, the elastic connecting pieces 52 are made of plastic materials, when the clamping block 50 is clamped into the jack 6, the elastic connecting pieces 52 extrude the springs 51, when the clamping block 50 is completely clamped into the jack 6, the elastic connecting pieces 52 extrude the side walls of the jack 6, so that the clamping block 50 and the jack 6 are more stable in clamping connection, and the front frame 3 and the rear shell 1 are more tightly connected.

Working principle: when sealing ring 7 is clamped into sealing groove 2, clamping block 50 is clamped into jack 6, at this time elastic connection piece 52 extrudes spring 51, and elastic connection piece 52 can extrude the lateral wall of jack 6 when clamping block 50 is clamped into jack 6 completely, guarantees that clamping block 50 and jack 6's joint is more stable for connect between front frame 3 and backshell 1 more closely, improves sealing ring 7 and sealing groove 2 under the effect of first sealing washer 8 and second sealing washer 9 and has good leakproofness, prevents the light leak.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a big screen display ware of leak protection light, includes backshell (1) and preceding frame (3), the embedding is equipped with display screen (4), its characterized in that in backshell (1): the utility model discloses a sealing device for the automobile rear part, including backshell (1), sealing groove (2) have been seted up to backshell (1) preceding lateral wall, preceding frame (3) back lateral wall be equipped with sealing groove (2) assorted sealing ring (7), sealing ring (7) inside wall is equipped with second sealing ring (9), sealing ring (7) lateral wall is equipped with first sealing ring (8), and jack (6) have been seted up to sealing ring (7) back lateral wall, back lateral wall is equipped with buckle spare (5) with jack (6) assorted in sealing groove (2).

2. The light leakage preventing large screen display according to claim 1, wherein: the clamping piece (5) comprises a clamping block (50) arranged on the inner rear side wall of the sealing groove (2), elastic connecting pieces (52) are arranged on the left side wall and the right side wall of the clamping block (50), springs (51) are arranged on the left side wall and the right side wall of the clamping block (50), and one ends of two groups of springs (51) are connected with the inner side walls of the two groups of elastic connecting pieces (52) respectively.

3. The light leakage preventing large screen display according to claim 1, wherein: the plurality of groups of jacks (6) are distributed in an annular array on the rear side wall of the sealing ring (7).

4. The light leakage preventing large screen display according to claim 1, wherein: the sealing ring (7) is rectangular.

5. The light leakage preventing large screen display according to claim 2, wherein: the elastic connecting sheet (52) is made of plastic materials.

6. The light leakage preventing large screen display according to claim 1, wherein: the first sealing ring (8) and the second sealing ring (9) are made of rubber materials.