Anti-light-leakage narrow-frame mobile phone liquid crystal display screen

Abstract

The utility model discloses an anti-light-leakage narrow-frame mobile phone liquid crystal display screen, which comprises a liquid crystal display screen main body and a frame body, the back of the liquid crystal display screen main body is provided with a back plate, the back plate is provided with a plug connector and a raised line, the frame body is provided with a bayonet socket and a groove, the plug connector is embedded in the bayonet socket, and the raised line is arranged in the groove. The protruding strips are embedded into the grooves, and the back plate of the liquid crystal display screen body and the frame body are bonded and fixed through a bonding glue layer. According to the utility model, the plug connector and the plug socket form a group of positioning and locking mechanism, the raised line and the groove form a group of positioning and locking mechanism, and the liquid crystal display screen main body and the frame body are connected in an adhesive fixing manner and a clamping groove fixing manner instead of a single adhesive fixing manner, so that the connection strength between the liquid crystal display screen main body and the frame body is improved; therefore, the phenomenon of edge warping light leakage or falling of the tight liquid crystal display screen main body is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone display screen technical field, concretely is a kind of narrow frame mobile phone liquid crystal display of light leakage prevention. BACKGROUND

[0002] Mobile phone liquid crystal display can be divided into: STN screen, TFT screen, TFD screen, UFB screen and OLED screen. With the gradual prevalence of color screen, the material of mobile phone screen is becoming more and more important. The color screen of mobile phone is different because of the difference of LCD quality and research and development technology, and its type is roughly TFT, TFD, UFB, STN and OLED. Generally speaking, the more colors that can be displayed, the more complex images can be displayed, and the picture level is more abundant.

[0003] Most of the narrow frame mobile phone liquid crystal display is fixed by adhesive, the outer edge of the display screen is bonded with the frame by adhesive, after long time use of mobile phone, the adhesive property is invalid or the adhesive strength is reduced, the connection strength between display screen and frame is reduced, gap can be generated, and edge lifting, light leakage or even display screen falling off phenomenon can easily occur. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of narrow frame mobile phone liquid crystal display of light leakage prevention to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of narrow frame mobile phone liquid crystal display of light leakage prevention, including liquid crystal display main body and frame, the back of the liquid crystal display main body is provided with backplate, the backplate is provided with inserting piece and convex strip, the frame is provided with inserting seat and recess, and inserting piece is embedded in the inside of inserting seat, and convex strip is embedded in the inside of recess, the backplate of the liquid crystal display main body is fixed by adhesive layer and is bonded between frame.

[0006] Wherein, the inserting piece is provided with two groups, and the two groups of inserting piece are respectively arranged on the two sides of backplate.

[0007] Wherein, the convex strip is provided with four groups, and the four groups of convex strip are respectively arranged on the two sides of backplate.

[0008] Wherein, the inserting seat includes spring piece, and the inserting piece is fixed between the clamping groove and the inserting seat.

[0009] Wherein, the convex strip and the recess are interference fit, and the convex strip and the recess are fixed between the clamping groove.

[0010] Wherein, the upper end surface of the liquid crystal display main body is provided with screen glass.

[0011] Wherein, the backplate of the liquid crystal display main body is provided with connector.

[0012] The liquid crystal display screen main body and the frame are electrically connected through the connector.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The plug-in part and the plug-in seat form a set of positioning and locking mechanism, the convex strip and the groove form a set of positioning and locking mechanism, the connection mode between the liquid crystal display screen main body and the frame is adhesive fixing and clamping groove fixing, the single adhesive fixing mode is replaced, the connection strength between the liquid crystal display screen main body and the frame is improved, and the edge warping and light leakage or falling off of the liquid crystal display screen main body are effectively prevented. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is rear view surface structure schematic diagram of the utility model;

[0016] Figure 2 It is front view surface structure schematic diagram of the utility model;

[0017] Figure 3 It is side view of the utility model;

[0018] Figure 4 It is connection relation diagram of plug-in part and plug-in seat of the utility model;

[0019] Figure 5 It is connection relation diagram of convex strip and groove of the utility model.

[0020] In the drawing: 1, liquid crystal display screen main body;2, backboard;3, plug-in part;4, convex strip;5, frame;6, plug-in seat;7, groove;8, adhesive layer;9, elastic sheet;10, screen glass;11, connector. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: a narrow frame mobile phone liquid crystal display screen of anti -leakage light, including liquid crystal display screen main part 1 and frame 5, the back of liquid crystal display screen main part 1 is provided with backplate 2, is provided with the insert piece 3 and the convex strip 4 on backplate 2, is provided with the insert seat 6 and the recess 7 on frame 5, and insert piece 3 embeds the inside of insert seat 6, and the convex strip 4 embeds the inside of recess 7, and backplate 2 of liquid crystal display screen main part 1 and frame 5 are fixed between through the adhesion of adhesive layer 8.

[0023] Wherein, on the backplate 2 of the liquid crystal display screen main body 1, the insert piece 3 and the convex strip 4 are additionally provided, and on the frame 5, the insert seat 6 matched with the insert piece 3 and the recess 7 matched with the convex strip 4 are additionally provided. When installing and fixing the liquid crystal display screen main body 1, the adhesive layer 8 is first coated on the edge of the frame 5, then the insert piece 3 on the backplate 2 is embedded into the inside of the insert seat 6 and fastened by clamping between the insert seat 6, the convex strip 4 is embedded into the inside of the recess 7 and fastened by clamping between the recess 7, the liquid crystal display screen main body 1 is pressed, and the liquid crystal display screen main body 1 and the frame 5 are fixed together. The connection mode between the liquid crystal display screen main body 1 and the frame 5 is adhesion and clamping, instead of single adhesion, which improves the connection strength of the liquid crystal display screen main body 1 and the frame 5, thereby effectively preventing the edge of the liquid crystal display screen main body 1 from being warped and leaking light or falling off.

[0024] Wherein, the insert piece 3, the convex strip 4 and the insert seat 6 are arranged at positions without interference, which will not affect the placement of other electronic components.

[0025] Wherein, the insert piece 3 is provided with two groups, and the two groups of insert pieces 3 are arranged on the two sides of the backplate 2. When the insert piece 3 on the backplate 2 is fixed by insertion between the insert seat 6, the stress is uniform, which improves the connection stability between the liquid crystal display screen main body 1 and the frame 5.

[0026] Wherein, the convex strip 4 is provided with four groups, and the four groups of convex strips 4 are arranged on the two sides of the backplate 2. When the convex strip 4 on the backplate 2 is fixed by insertion between the recess 7, the stress is uniform, which improves the connection stability between the liquid crystal display screen main body 1 and the frame 5, and increases the adhesion area and the adhesion strength between the liquid crystal display screen main body 1 and the frame 5.

[0027] Wherein, the insert piece 3 and the insert seat 6 constitute a set of positioning and locking mechanisms, and the convex strip 4 and the recess 7 constitute a set of positioning and locking mechanisms. The two sets of positioning and locking mechanisms improve the connection strength of the liquid crystal display screen main body 1 and the frame 5, and also play a role in positioning. When installing the liquid crystal display screen main body 1, the positioning of the liquid crystal display screen main body 1 is convenient.

[0028] The plug-in part 3 is fixed in the plug-in groove of the plug-in seat 6 through the clamping and fastening between the plug-in part 3 and the plug-in seat 6.

[0029] The convex strip 4 is embedded in the recess 7, and the clamping and fastening between the convex strip 4 and the recess 7 is achieved.

[0030] The screen glass 10 is located at the outermost side of the liquid crystal display screen body 1, and is used for improving the impact resistance and use safety of the liquid crystal display screen body 1.

[0031] The connector 11 is arranged on the back plate 2 of the liquid crystal display screen body 1.

[0032] The liquid crystal display screen body 1 and the frame 5 are electrically connected through the connector 11.

[0033] The working principle is as follows: when the liquid crystal display screen body 1 is installed, the adhesive layer 8 is coated at the edge of the frame 5, the connector 11 of the liquid crystal display screen body 1 is connected, the plug-in part 3 on the back plate 2 is embedded in the plug-in seat 6, and the clamping and fastening between the plug-in part 3 and the plug-in seat 6 is achieved.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A light leakage prevention narrow frame mobile phone liquid crystal display screen, comprising a liquid crystal display screen main body (1) and a frame body (5), characterized in that: The back of the liquid crystal display screen body (1) is provided with a back plate (2), the back plate (2) is provided with a plug (3) and a convex strip (4), the frame (5) is provided with a plug seat (6) and a groove (7), the plug (3) is embedded in the inside of the plug seat (6), and the convex strip (4) is embedded in the inside of the groove (7), and the back plate (2) of the liquid crystal display screen body (1) and the frame (5) are fixed by the adhesive layer (8).

2. The liquid crystal display screen of claim 1, wherein: The plug (3) is provided with two groups, and the two groups of plugs (3) are arranged on the two sides of the back plate (2) respectively. 3.The liquid crystal display screen of a narrow frame mobile phone with light leakage prevention according to claim 1, characterized in that: The convex strip (4) is provided with four groups, and the four groups of convex strips (4) are arranged on the two sides of the back plate (2) respectively.

4. The liquid crystal display screen of claim 1, wherein the liquid crystal display screen is a light leakage prevention narrow frame mobile phone liquid crystal display screen. The plug seat (6) comprises a spring piece (9), and the plug (3) and the plug seat (6) are fixed by a clamping groove.

5. The liquid crystal display screen of claim 1, wherein the liquid crystal display screen is a light leakage prevention narrow frame mobile phone liquid crystal display screen. The convex strip (4) and the groove (7) are fixed by a clamping groove.

6. The liquid crystal display screen of claim 1, wherein the liquid crystal display screen is a light leakage prevention narrow frame mobile phone liquid crystal display screen. The upper end surface of the liquid crystal display screen body (1) is provided with a screen glass (10).

7. The liquid crystal display screen of claim 1, wherein the liquid crystal display screen is a mobile phone liquid crystal display screen. The back plate (2) of the liquid crystal display screen body (1) is provided with a connector (11).

8. The narrow-bezel liquid crystal display screen of the anti-leakage light mobile phone according to claim 7, characterized in that: The liquid crystal display screen body (1) and the frame (5) are electrically connected through the connector (11).

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