CN213903995U

CN213903995U - Liquid crystal display screen with shockproof structure

Info

Publication number: CN213903995U
Application number: CN202023018792.5U
Authority: CN
Inventors: 石波
Original assignee: Shenzhen Zhongqi Lihua Display Technology Co ltd
Current assignee: Shenzhen Zhongqi Lihua Display Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-06
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a liquid crystal display of shockproof structure, the on-line screen storage device comprises a base, the base spanes and sets up the diaphragm, the diaphragm is close to the base about the frame set up two shockproof structures, shockproof structure includes flexible screw rod, flexible screw rod first telescopic link and second telescopic link, first telescopic link cover is established in the outside of second telescopic link, the both sides of second telescopic link set up two elastic mechanism, every elastic mechanism includes the holding piece, spring part and fixed block, the one side and the second telescopic link of holding piece are inconsistent, the one side that the second telescopic link was contradicted and the one end fixed connection of spring part are kept away from to the holding piece, the other end and the fixed block fixed connection of spring part, the fixed block is fixed to be set up on the diaphragm. Therefore, the liquid crystal display screen has the advantage of self shock resistance, and solves the problems that the liquid crystal display screen is easy to be disturbed by shock to cause black screen, an internal circuit board is broken or deformed, and electronic components fall off or internal circuit signals interfere with each other.

Description

Liquid crystal display screen with shockproof structure

Technical Field

The utility model relates to a LCD screen technical field especially relates to a shockproof structure's liquid crystal display.

Background

With the improvement of living standard, people can longish for travel and travel, so that a liquid crystal display screen cannot be used in the travel process, and the liquid crystal display screen is used as a necessary tool for viewing videos or live broadcasting in the travel process. The liquid crystal display has many advantages of thin body, power saving, no radiation, etc., and is applied to various aspects of life and work.

At present, most of the liquid crystal display screens on the market are backlight liquid crystal display screens, which comprise a liquid crystal display panel and a control component. The liquid crystal display panel has the working principle that liquid crystal molecules are placed in two parallel pieces of glass, a plurality of vertical and horizontal fine wires are arranged between the two pieces of glass, and the liquid crystal molecules are controlled to change directions by electrifying or not, so that light rays of a control component are refracted out to generate pictures.

Because in people's trip, liquid crystal display receives external factor's vibrations interference easily, leads to liquid crystal display to appear the black screen easily, and internal circuit board leads to electronic components to drop or internal line signal to interfere with each other because vibrations break easily or warp, has influenced user's use and has experienced.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model aims to provide a liquid crystal display of shockproof structure solves liquid crystal display and easily receives vibrations to disturb and appear the black screen, and internal circuit board rupture or deformation, electronic components drop or the problem that internal line signal disturbed each other.

For realizing the above-mentioned purpose, the utility model provides a shockproof structure's liquid crystal display, the on-line screen storage device comprises a base, the base spanes and sets up the diaphragm, the diaphragm is close to the frame sets up two shockproof structures about the base, shockproof structure includes telescopic screw, the first telescopic link of telescopic screw and second telescopic link, first telescopic link cover is established the outside of second telescopic link, the both sides of second telescopic link set up two elastic mechanism, every elastic mechanism includes holding piece, spring part and fixed block, the one side of holding piece with the second telescopic link is inconsistent, the holding piece is kept away from the one side that the second telescopic link is contradicted with the one end fixed connection of spring part, the other end of spring part with fixed block fixed connection, the fixed block is fixed to be set up on the diaphragm.

Preferably, the clamping piece is integrally in the shape of a right trapezoid, an inclined surface of the clamping piece abuts against the second telescopic rod, and the opposite surface of the inclined surface of the clamping piece is fixedly connected with the spring piece.

Preferably, the first telescopic rod and the second telescopic rod are integrally cylindrical, and the second telescopic rod penetrates through the round bottom surface of the first telescopic rod.

Preferably, the base further sets up the reinforcing plate, the reinforcing plate is located on the diaphragm, the reinforcing plate is seted up and is formed the via hole, set up buffer spacer on the first telescopic link, first telescopic link runs through the hole and contradicts buffer spacer.

Preferably, the thickness of the buffer pad ranges from 2mm to 5 mm.

Preferably, a main control board is arranged on the buffer gasket, a backlight board is arranged on the main control board, a liquid crystal screen is arranged on the backlight board, and a glass substrate is arranged on the liquid crystal screen.

Preferably, two limiting plates are arranged on two sides of the main control plate, and the liquid crystal screen is limited and fixed between the two limiting plates.

Preferably, a front frame is arranged outside the glass substrate, and the front frame is fixedly connected with the base for sealing.

Preferably, the size of the glass substrate is 14 inches, and the front frame and the base are made of aluminum alloy materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. run into some external vibrations factor interference, liquid crystal display's the main control panel is out of shape downwards, compress to buffer gasket, make first telescopic link compress the second telescopic link downwards, and the second telescopic link will conflict the centre gripping piece on both sides, the compression of centre gripping piece atress compression spring part, after the extrusion fixed block, resume elastic deformation again, make the centre gripping piece push up the buffer gasket of upwards conflicting of second telescopic link and first telescopic link, make the main control panel can not warp, damage its inside line connection and the function of main control panel.

2. Set up buffer spacer on the first telescopic link, first telescopic link runs through the conflict buffer spacer of hole, and buffer spacer plays the effect that supports the main control panel, has possessed the radiating effect simultaneously, has avoided making electronic components on the main control panel drop or rupture because of vibrations, has avoided shockproof structure and main control panel's directness to bump hard the contact, has the shockproof effect in second layer.

3. The base adopts the aluminum alloy material to make, can protect liquid crystal display's internal circuit structure, possesses corrosion-resistant and light advantage again.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and those skilled in the art can also obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic cross-sectional view provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

1. a base; 2. a front frame; 3. a main control panel; 4. a backlight plate; 5. a liquid crystal screen; 6. a glass substrate; 7. a limiting plate; 11. a transverse plate; 12. a shockproof structure; 13. a reinforcing plate; 14. a cushion pad; 121. a telescopic screw; 1211. a first telescopic rod; 1212. a second telescopic rod; 122. an elastic mechanism; 1221. a clamping piece; 1222. a spring member; 1223. and (5) fixing blocks.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The terms "including" and "having," and any variations thereof, in the description and claims of the invention and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. In the specification and claims of the present invention or in the drawings, directional terms such as "upper", "lower", "left", "right", "front", "rear", "side" and the like are used for relative positional description with respect to the drawings provided, and are not used to describe a specific order of actual products.

Referring to fig. 1-2, in an embodiment of the present invention, a liquid crystal display with a shock-proof structure is provided, which includes a base 1, wherein the base 1 is in a "bowl" shape and made of an aluminum alloy material, which can protect an internal circuit structure of the liquid crystal display and has the advantages of corrosion resistance and light weight. The base 1 is provided with a transverse plate 11 in a crossing manner, the thickness of the transverse plate 11 is 2mm-5mm, and the preferred size is 3 mm. The transverse plate 11 is provided with two shockproof structures 12 close to the left and right frames of the base 1, the base 1 is further provided with a reinforcing plate 13, the reinforcing plate 13 is positioned above the transverse plate 11, namely, the shockproof structures 12 are positioned between the transverse plate 11 and the reinforcing plate 13, a buffer gasket 14 is arranged on the reinforcing plate 13, and the thickness range of the buffer gasket 14 is 2mm-5 mm. Set up main control panel 3 on the buffer spacer 14, buffer spacer 14 plays the effect of supporting main control panel 3, has possessed the radiating effect simultaneously, has avoided because of vibrations make the electronic components on the main control panel 3 drop or the fracture. Set up board 4 in a poor light on the master control board 3, set up LCD screen 5 on board 4 in a poor light, two limiting plates 7 are set up to the both sides of master control board 3, spacing fixed LCD screen 5 between two limiting plates 7. Set up glass substrate 6 on the LCD screen 5, glass substrate 6 protects inside liquid crystal and provides touch control's effect, and frame 2 before the outside of glass substrate 6 sets up, and preceding frame 2 seals with base 1 fixed connection, reaches the border and the inner structure that protect whole LCD screen and do not disturbed.

Referring to fig. 3, the anti-vibration structure 12 includes a telescopic screw 121, a first telescopic rod 1211 and a second telescopic rod 1212 of the telescopic screw 121, the first telescopic rod 1211 is sleeved outside the second telescopic rod 1212, further, the first telescopic rod 1211 and the second telescopic rod 1212 are integrally cylindrical, and the second telescopic rod 1212 penetrates through a circular bottom surface of the first telescopic rod 1211. Furthermore, the reinforcing plate 13 is provided with a via hole, the first expansion link 1211 is provided with a buffer gasket 14, and the first expansion link 1211 penetrates through the via hole and abuts against the buffer gasket 14, so that direct hard-touch and hard-touch contact between the shockproof structure 12 and the main control panel 3 is avoided, and a second layer shockproof effect is achieved.

Two elastic mechanisms 122 are arranged on two sides of the second telescopic rod 1212, each elastic mechanism 122 comprises a clamping piece 1221, a spring member 1222 and a fixing block 1223, one surface of each clamping piece 1221 is abutted to the second telescopic rod 1212, one surface of each clamping piece 1221, which is abutted to the second telescopic rod 1212, is far away from the one surface of each clamping piece 1221 and is fixedly connected with one end of each spring member 1222, the other end of each spring member 1222 is fixedly connected with the fixing block 1223, and the fixing block 1223 is fixedly arranged on the transverse plate 11. Furthermore, the clamping piece 1221 is a right trapezoid, the inclined surface thereof abuts against the second telescopic rod 1212, and the opposite side of the inclined surface thereof is fixedly connected to the spring 1222.

The utility model discloses an operating principle is, when using this liquid crystal display, run into some external vibrations factor interference, liquid crystal display's main control panel 3 is out of shape downwards, compress to buffer gasket 14, make first telescopic link 1211 compress second telescopic link 1212 downwards, and second telescopic link 1212 will contradict the holding piece 1221 on both sides, holding piece 1221 atress compression spring part 1222 compression, after extrudeing fixed block 1223, resume elastic deformation again, make holding piece 1221 push up second telescopic link 1212 and first telescopic link 1211 upwards contradict buffer gasket 14, make main control panel 3 can not warp, damage its inside line connection and main control panel 3's function, play self shockproof effect.

The above description is only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings of the utility model, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the utility model.

Claims

1. The utility model provides a liquid crystal display of shockproof structure, includes the base, its characterized in that: the base spanes and sets up the diaphragm, the diaphragm is close to the frame sets up two shockproof structures about the base, shockproof structure includes flexible screw rod, the first telescopic link of flexible screw rod and second telescopic link, first telescopic link cover is established the outside of second telescopic link, the both sides of second telescopic link set up two elastic mechanism, every elastic mechanism includes holding piece, spring part and fixed block, the one side of holding piece with the second telescopic link is inconsistent, the holding piece is kept away from the one side that the second telescopic link was contradicted with the one end fixed connection of spring part, the other end of spring part with fixed block fixed connection, the fixed block is fixed to be set up on the diaphragm.

2. The liquid crystal display panel of vibration-proof construction according to claim 1, characterized in that: the clamping pieces are integrally in a right trapezoid shape, the inclined surfaces of the clamping pieces are abutted against the second telescopic rods, and the opposite surfaces of the inclined surfaces of the clamping pieces are fixedly connected with the spring pieces.

3. The liquid crystal display panel of vibration-proof construction according to claim 1, characterized in that: the first telescopic link with the second telescopic link is wholly cylindrical, and the second telescopic link runs through the round bottom surface of the first telescopic link.

4. The liquid crystal display panel of vibration-proof construction according to claim 1, characterized in that: the base further sets up the reinforcing plate, the reinforcing plate is located on the diaphragm, the reinforcing plate is seted up and is formed the via hole, set up buffer spacer on the first telescopic link, first telescopic link runs through the hole and contradicts buffer spacer.

5. The liquid crystal display panel of vibration-proof construction according to claim 4, characterized in that: the thickness range of the buffer gasket is 2mm-5 mm.

6. The liquid crystal display panel of vibration-proof construction according to claim 5, characterized in that: a main control board is arranged on the buffer gasket, a backlight board is arranged on the main control board, a liquid crystal screen is arranged on the backlight board, and a glass substrate is arranged on the liquid crystal screen.

7. The liquid crystal display panel of vibration-proof construction according to claim 6, characterized in that: two limiting plates are arranged on two sides of the main control panel, and the liquid crystal display is limited and fixed between the two limiting plates.

8. The liquid crystal display panel of vibration-proof construction according to claim 6, characterized in that: the outer part of the glass substrate is provided with a front frame, and the front frame is fixedly connected with the base for sealing.

9. The liquid crystal display panel of vibration-proof construction according to claim 8, characterized in that: the size of the glass substrate is 14 inches, the front frame and the base are made of aluminum alloy materials.