CN210110239U

CN210110239U - Liquid crystal display with large visual angle characteristic

Info

Publication number: CN210110239U
Application number: CN201921009380.XU
Authority: CN
Inventors: 王雷
Original assignee: Jiangxi Fuyite Display Technology Co Ltd
Current assignee: Jiangxi Fuyite Display Technology Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-02-21
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a LCD with large visual angle characteristic relates to display technical field, which comprises a housing, the inside both ends of casing all are provided with the spout, and are two sets of the both sides of spout all are provided with the fixed orifices, and are two sets of one side of spout is provided with first folding door, and is two sets of one side that first folding door was kept away from to the spout is provided with the second folding door. The utility model discloses an effect of spout and slider makes first folding door and second folding door remove to casing intermediate position department, the draw-in groove of rethread first folding door one side and the fixture block of second folding door one side, make the casing be in the state, protect the display screen simultaneously, prevent to cause the damage because of external factors, dustproof effect still has, the surface of display screen is provided with the antistatic backing, avoid producing static and can prevent that the dust from adhering to the surface at the display screen, make dustproof effect better, thereby make LCD's result of use better.

Description

Liquid crystal display with large visual angle characteristic

Technical Field

The utility model relates to a display technical field specifically is a liquid crystal display with big visual angle characteristic.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, i.e. an input/output device, which is a display tool for displaying a certain electronic document on a screen through a specific transmission device and then reflecting the electronic document to human eyes, and the display screen can be divided into: cathode ray tube displays (CRT), plasma display PDPs, liquid crystal displays LCD, etc.

Most of the existing liquid crystal displays are directly exposed outdoors when not in use, are easily damaged by external factors, and can be attached with a large amount of dust to influence the use effect of the liquid crystal display, and the liquid crystal display needs to be placed on a television cabinet to reach the height suitable for watching, so that the use effect is poor, the position of the liquid crystal display cannot be adjusted, the liquid crystal display is more cumbersome to collect, and the practicability is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the liquid crystal display with the large visual angle characteristic is provided in order to solve the problems that the liquid crystal display is easily damaged by external factors, a large amount of dust can be attached to the liquid crystal display, the using effect of the liquid crystal display is influenced, the position of the liquid crystal display cannot be adjusted, the liquid crystal display is relatively complex to collect, and the practicability is relatively low.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal display with large visual angle characteristic comprises a casing, wherein sliding grooves are arranged at two ends inside the casing, fixing holes are arranged at two sides of the two sliding grooves, a first folding door is arranged at one side of the two sliding grooves, a second folding door is arranged at one side of the two sliding grooves far away from the first folding door, a plurality of groups of sliding blocks are arranged at two ends of the first folding door and the second folding door, a display screen is arranged inside the casing, an anti-static film is arranged on the surface of the display screen, an integrated circuit board is arranged at one end of the casing far away from the display screen, a plurality of groups of radiating holes are arranged at one end of the casing far away from the first folding door and the second folding door, a fixed block is arranged at the middle position of one end of the casing, a plurality of groups of first limiting blocks are arranged at one end of the fixed block far away from the casing, and a second, the outside of second stopper is provided with the telescopic link, the outside of telescopic link is provided with the dead lever, the bottom of telescopic link is provided with the base.

Preferably, the slider and the spout phase-match, first folding door pass through with spout and casing sliding connection, second folding door passes through slider and spout and casing sliding connection, the outside of first folding door and second folding door is provided with the handle.

Preferably, the one end that first folding door is close to the second folding door is provided with the draw-in groove, the one end that the second folding door is close to first folding door is provided with the fixture block, fixture block and draw-in groove phase-match, first folding door passes through fixture block and draw-in groove and can dismantle with the second folding door and be connected.

Preferably, the telescopic link is provided with the screw hole near the position department of dead lever, the dead lever passes through screw hole and telescopic link threaded connection, the top screw hole of base, the bottom of telescopic link be provided with base assorted external screw thread, the telescopic link passes through the screw hole and can dismantle with the base and be connected.

Preferably, the first limiting block and the second limiting block are provided with bolts, the first limiting block is provided with nuts, and the first limiting block is detachably connected with the second limiting block through the bolts and the nuts.

Preferably, spout, display screen all are the arc structure, display screen and integrated circuit board electric connection, the antistatic film passes through glue and display screen fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can move the first folding door and the second folding door to the middle position of the shell under the action of the sliding chute and the sliding block, and then the clamping groove on one side of the first folding door and the clamping block on one side of the second folding door can lead the shell to be in a sealing state, and simultaneously protect the display screen, thereby preventing the damage of external factors to the display, and having dustproof effect, the surface of the display screen is provided with an antistatic film, thereby preventing dust from attaching to the surface of the display screen, and leading the dustproof effect to be better, thereby leading the use effect of the liquid crystal display to be better, connecting the first limiting block and the second limiting block through the bolt and the nut, adjusting the shell to a proper angle, screwing the bolt and the nut, fixing the first limiting block and the second limiting block, increasing the height of the telescopic rod and the base through the threaded hole, and rotating the fixed rod, adjust the casing to suitable height, rotate the dead lever again and fix the telescopic link, realize diversely adjusting LCD, connect first stopper and second stopper through screw bolt and nut, the dismouting of the first stopper of being convenient for and second stopper carries out the height with telescopic link and base through the screw hole, is convenient for collect LCD, has improved LCD's practicality.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a rear view of the present invention.

In the figure: 1. a housing; 2. a chute; 3. a fixing hole; 4. a first folding door; 5. a second folding door; 6. a slider; 7. a display screen; 8. an antistatic film; 9. an integrated circuit board; 10. heat dissipation holes; 11. a fixed block; 12. a first stopper; 13. a second limiting block; 14. a telescopic rod; 15. fixing the rod; 16. a base.

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.

Referring to fig. 1-3, a liquid crystal display with a large viewing angle characteristic includes a housing 1, wherein two ends of the interior of the housing 1 are respectively provided with a sliding slot 2, two sides of two sets of sliding slots 2 are respectively provided with a fixing hole 3, one side of two sets of sliding slots 2 is provided with a first folding door 4, one side of two sets of sliding slots 2 away from the first folding door 4 is provided with a second folding door 5, two ends of the first folding door 4 and the second folding door 5 are respectively provided with a plurality of sliding blocks 6, the interior of the housing 1 is provided with a display 7, the surface of the display 7 is provided with an antistatic film 8, one end of the interior of the housing 1 away from the display 7 is provided with an integrated circuit board 9, one end of the housing 1 away from the first folding door 4 and the second folding door 5 is provided with a plurality of heat dissipation holes 10, a fixing block 11 is disposed at a middle position of one end of the, a second limiting block 13 is arranged in the middle of the first limiting block 12, an expansion link 14 is arranged outside the second limiting block 13, a fixing rod 15 is arranged outside the expansion link 14, and a base 16 is arranged at the bottom of the expansion link 14.

Please refer to fig. 1 and fig. 2, the sliding block 6 is matched with the sliding groove 2, the first folding door 4 is connected with the casing 1 through the sliding block 6 and the sliding groove 2 in a sliding manner, the second folding door 5 is connected with the casing 1 through the sliding block 6 and the sliding groove 2 in a sliding manner, so that friction is reduced, the sliding of the first folding door 4 and the second folding door 5 is facilitated, and the outer sides of the first folding door 4 and the second folding door 5 are provided with handles.

Please refer to fig. 2, a clamping groove is disposed at an end of the first folding door 4 close to the second folding door 5, a clamping block is disposed at an end of the second folding door 5 close to the first folding door 4, the clamping block is matched with the clamping groove, and the first folding door 4 is detachably connected to the second folding door 5 through the clamping block and the clamping groove, so that the first folding door 4 and the second folding door 5 have better sealing effect.

Please refer to fig. 1 and fig. 3, a threaded hole is formed at a position of the telescopic rod 14 close to the fixing rod 15, the fixing rod 15 is in threaded connection with the telescopic rod 14 through the threaded hole to play a role of limiting, so as to adjust the length of the telescopic rod 14, a threaded hole is formed at the top of the base 16, an external thread matched with the base 16 is arranged at the bottom of the telescopic rod 14, and the telescopic rod 14 is detachably connected with the base 16 through the threaded hole to facilitate the detachment of the telescopic rod 14 and the base 16.

Please refer to fig. 2 and fig. 3, the first stopper 12 and the second stopper 13 are provided with bolts, the first stopper 12 is provided with nuts, the first stopper 12 is detachably connected with the second stopper 13 through the bolts and the nuts, so as to facilitate the detachment between the first stopper 12 and the second stopper 13, and simultaneously, the angle between the housing 1 and the telescopic rod 14 is fixed.

Please refer to fig. 2, the sliding chute 2 and the display screen 7 are both arc-shaped, so that the lcd has a large viewing angle, the display screen 7 is electrically connected to the integrated circuit board 9, and the anti-static film 8 is fixedly connected to the display screen 7 through glue, so as to play a role of preventing static electricity and prevent dust from attaching to the surface of the display screen 7.

The working principle is as follows: before the use, the first limiting block 12 and the second limiting block 13 are connected through a bolt and a nut, the machine shell 1 is adjusted to a proper angle, the bolt and the nut are screwed down to fix the first limiting block 12 and the second limiting block 13, the telescopic rod 14 and the base 16 are heightened through a threaded hole and an external thread on the outer side of the telescopic rod 14, the fixed rod 15 is rotated to adjust the machine shell 1 to a proper height, the fixed rod 15 is rotated to fix the telescopic rod 14, when the machine shell is used, a power supply is switched on, two groups of handles are pulled, the sliding groove 2 is matched with the sliding block 6, the first folding door 4 and the second folding door 5 are folded and folded through the sliding groove 2 and the sliding block 6, the liquid crystal display is debugged and used through a remote controller, when the machine shell is not used, the handles are pulled, the first folding door 4 and the second folding door 5 are moved to the middle position of the machine shell 1 through the action of the sliding, the draw-in groove of rethread first folding door 4 one side and the fixture block of second folding door 5 one side, make casing 1 be in encapsulated situation, protect display screen 7 simultaneously, prevent that external factors from causing the damage to the display, still have dirt-proof effect, the surface of display screen 7 is provided with the antistatic film, avoid producing static, can prevent that the dust from adhering to the surface at display screen 7, it is better to make dustproof effect, thereby make LCD's result of use better, 1 one end of casing is provided with louvre 10, radiating effect has, prevent that LCD from causing the damage because of the high temperature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A liquid crystal display having a large viewing angle characteristic, comprising a cabinet (1), characterized in that: the portable electronic device is characterized in that sliding grooves (2) are arranged at two ends of the interior of the casing (1), fixing holes (3) are arranged at two sides of two groups of sliding grooves (2), a first folding door (4) is arranged at one side of the two groups of sliding grooves (2), a second folding door (5) is arranged at one side, away from the first folding door (4), of the two groups of sliding grooves (2), a plurality of groups of sliding blocks (6) are arranged at two ends of the first folding door (4) and the second folding door (5), a display screen (7) is arranged in the casing (1), an anti-static film (8) is arranged on the surface of the display screen (7), an integrated circuit board (9) is arranged at one end, away from the display screen (7), of the casing (1), a plurality of groups of radiating holes (10) are arranged at one end, away from the first folding door (4) and the second folding door (5), a fixing block (11) is arranged at the middle position of, the one end that casing (1) was kept away from in fixed block (11) is provided with first stopper (12) of multiunit, the intermediate position department of first stopper (12) is provided with second stopper (13), the outside of second stopper (13) is provided with telescopic link (14), the outside of telescopic link (14) is provided with dead lever (15), the bottom of telescopic link (14) is provided with base (16).

2. A liquid crystal display having a large viewing angle characteristic according to claim 1, wherein: slider (6) and spout (2) phase-match, first folding door (4) are through slider (6) and spout (2) and casing (1) sliding connection, second folding door (5) are through slider (6) and spout (2) and casing (1) change sliding connection, the outside of first folding door (4) and second folding door (5) is provided with the handle.

3. A liquid crystal display having a large viewing angle characteristic according to claim 1, wherein: the one end that first folding door (4) are close to second folding door (5) is provided with the draw-in groove, the one end that second folding door (5) are close to first folding door (4) is provided with the fixture block, fixture block and draw-in groove phase-match, first folding door (4) can be dismantled with second folding door (5) through fixture block and draw-in groove and be connected.

4. A liquid crystal display having a large viewing angle characteristic according to claim 1, wherein: the utility model discloses a telescopic rod, including telescopic link (14), dead lever (15), threaded hole and telescopic link (14), the top screw hole of base (16), the bottom of telescopic link (14) is provided with the external screw thread with base (16) assorted, telescopic link (14) can be dismantled with base (16) through the screw hole and be connected, the position department that telescopic link (14) is close to dead lever (15) is provided with the screw hole, dead lever (15) passes through screw hole and telescopic link (14) threaded connection.

5. A liquid crystal display having a large viewing angle characteristic according to claim 1, wherein: the bolt is arranged inside the first limiting block (12) and the second limiting block (13), the nut is arranged inside the first limiting block (12), and the first limiting block (12) is detachably connected with the second limiting block (13) through the bolt and the nut.

6. A liquid crystal display having a large viewing angle characteristic according to claim 1, wherein: the anti-static display screen is characterized in that the sliding groove (2) and the display screen (7) are both arc-shaped structures, the display screen (7) is electrically connected with the integrated circuit board (9), and the anti-static film (8) is fixedly connected with the display screen (7) through glue.