CN210984135U

CN210984135U - Liquid crystal display screen with peep-proof function

Info

Publication number: CN210984135U
Application number: CN202020088183.8U
Authority: CN
Inventors: 陈显侦; 胡海滨; 陈显建; 刘祥誉
Original assignee: Sichuan Changjianglong Technology Co ltd
Current assignee: Sichuan Changjianglong Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-10
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a display screen technical field just discloses a liquid crystal display with peep-proof function, which comprises an outer shell, shell internally mounted has the display screen, the shell is close to display screen one side fixedly connected with frame, the frame is kept away from shell one side and is equipped with the peep-proof membrane, the peep-proof membrane is close to frame one side top and bottom and all is equipped with fixed establishment, fixed establishment includes the quarter butt, quarter butt and peep-proof membrane fixed connection. This liquid crystal display with peep-proof function, through being equipped with fixed establishment, twist and move the sleeve pipe and can be connected the quarter butt and the horizontal pole of peep-proof membrane side to realize the block to the horizontal pole through draw-in groove and fixture block, guarantee that the frame is hugged closely to the peep-proof membrane, more stable than current mounting technique, can drive branch and fixture block through pressing the button and remove, and then remove the block to the horizontal pole, the elasticity of first spring promotes the horizontal pole and makes the peep-proof membrane keep away from the frame, twist again and move the sleeve pipe and can demolish the peep-proof membrane, the dismantlement mode is convenient time-saving relatively.

Description

Liquid crystal display screen with peep-proof function

Technical Field

The utility model relates to a display screen technical field specifically is a liquid crystal display with peep-proof function.

Background

The liquid crystal display is an active matrix liquid crystal display driven by a Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with a back lamp tube to form a picture, IPS, TFT and S L CD all belong to the subclass of L CD, at present, privacy and commercial confidentiality protection of enterprises or individuals appear, a peep-proof concept appears, in order to prevent others from peeping the content of the display screen, the peep-proof film adopts a unique global ultra-fine shutter optical patent technology, so that data displayed by a screen is specially read by users, only a black picture can be seen by anyone on two sides, the current liquid crystal display screen peep-proof film mounting mode comprises two modes of lifting and mounting a transparent plate through glue, the lifting mode is easily influenced by touch, and the transparent plate gradually loses viscosity when the peep-proof film is dismounted by the mode of gluing the transparent plate, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a liquid crystal display with peep-proof function possesses stable strong, and convenient to detach's advantage has solved current liquid crystal screen peep-proof membrane mounting means problem stable inadequately.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display with peep-proof function, includes the shell, shell internally mounted has the display screen, the shell is close to display screen one side fixedly connected with frame, the frame is kept away from shell one side and is equipped with the peep-proof membrane, the peep-proof membrane is close to frame one side top and bottom and all is equipped with fixed establishment.

The fixing mechanism comprises a short rod, the short rod is fixedly connected with the peep-proof film, one end of the short rod is in threaded connection with a sleeve, one end of the sleeve is far away from the short rod and is movably connected with a cross rod, the cross rod penetrates through the frame and extends to the inside of the shell, a cross hole is formed in the surface of the cross rod and is close to the top wall of one end of the sleeve, a clamping groove is formed in the top wall of the cross hole, a baffle is far away from one end of the sleeve, a telescopic rod is fixedly connected to the side face of the baffle, the telescopic rod is fixedly connected with the.

The utility model discloses a safety switch, including shell, limiting mechanism, riser, horizontal hole, horizontal pipe, shell, horizontal pipe, horizontal spring, the shell side is equipped with the button, button one side runs through the shell and extends to inside the shell, the button is located the inside one side fixedly connected with riser of shell, be equipped with stop gear on the riser, stop gear includes branch, branch and riser fixed connection, branch is kept away from riser one end and is run through the horizontal hole, branch top fixedly connected with fixture block, the fixture block is located the draw-in groove, branch is kept away from riser one end.

Preferably, one end of the first spring is fixedly connected with the baffle, and the other end of the first spring is fixedly connected with the inner wall of the shell.

Preferably, one end of the second spring is fixedly connected with the support rod, and the other end of the second spring is fixedly connected with the inner wall of the shell.

Preferably, the shell is close to the inside fixedly connected with guide bars of two longitudinal symmetry distributions in button riser one side, the guide bar runs through the riser and pegs graft with the riser activity.

Preferably, one side of the baffle, which is close to the cross rod, is fixedly connected with a rubber buffer layer.

Preferably, the guide rod is horizontally arranged, and one end of the guide rod, far away from the shell, is fixedly connected with a limiting block.

Compared with the prior art, the utility model provides a liquid crystal display with peep-proof function possesses following beneficial effect:

1. this liquid crystal display with peep-proof function, through being equipped with fixed establishment, twist and move the sleeve pipe and can be connected the quarter butt and the horizontal pole of peep-proof membrane side to realize the block to the horizontal pole through draw-in groove and fixture block, guarantee that the frame is hugged closely to the peep-proof membrane, more stable than current mounting technique, can drive branch and fixture block through pressing the button and remove, and then remove the block to the horizontal pole, the elasticity of first spring promotes the horizontal pole and makes the peep-proof membrane keep away from the frame, twist again and move the sleeve pipe and can demolish the peep-proof membrane, the dismantlement mode is convenient time-saving relatively.

2. This liquid crystal display with peep-proof function can take emergency measure after discovering someone peeps from the front, presses the button and makes the peep-proof membrane keep away from display screen one end distance, utilizes the principle of light diffraction can make the content of screen display fuzzy in the transition, can avoid privacy or secret further to reveal, through being equipped with baffle and rubber pad, is favorable to the horizontal pole to carry on spacingly, improves the buffer performance when baffle and the contact of shell lateral wall simultaneously.

Drawings

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

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

FIG. 3 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the sleeve of the present invention.

Wherein: 1. a housing; 2. a frame; 3. a privacy film; 4. a short bar; 5. a sleeve; 6. a cross bar; 7. a transverse hole; 8. a card slot; 9. a baffle plate; 10. a telescopic rod; 11. a first spring; 12. a button; 13. a vertical plate; 14. a strut; 15. a clamping block; 16. a transverse tube; 17. a second spring; 18. a guide rod.

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. 1-5, a liquid crystal display with peep-proof function includes a housing 1, a display screen is installed inside the housing 1, in practical application, the installation mode of the display screen and the housing 1 and the structure of other circuit elements inside the housing 1 are similar to those of the internal elements of the liquid crystal display in the prior art, a frame 2 is fixedly connected to one side of the housing 1 close to the display screen, a peep-proof film 3 is arranged on one side of the frame 2 far away from the housing 1, fixing mechanisms are arranged at the top and the bottom of one side of the peep-proof film 3 close to the frame 2, and in practical application, at least two fixing mechanisms are arranged at the top and the bottom.

The fixing mechanism comprises a short rod 4, the short rod 4 is fixedly connected with the peep-proof film 3, one end of the short rod 4 is in threaded connection with a sleeve 5, the surface of the sleeve 5 is provided with anti-skid lines which are convenient to screw, one end of the sleeve 5, which is far away from the short rod 4, is movably connected with a cross rod 6, the cross rod 6 penetrates through a frame 2 and extends to the inside of the shell 1, in practical application, the surface of the frame 2 is provided with a through hole, the sleeve 5 and the short rod 4 are both positioned in the through hole and are movably inserted with the through hole, the surface of the cross rod 6 is provided with a cross hole 7, the top wall of the cross hole 7, which is close to one end of the sleeve 5, is provided with a clamping groove 8, one end of the cross rod 6, which is far away from the sleeve 5, is fixedly connected with a baffle 9, one side of the baffle 9, which, the telescopic link 10 outside has cup jointed first spring 11, first spring 11 one end and baffle 9 fixed connection, the first spring 11 other end and 1 inner wall fixed connection of shell.

The lateral surface of the shell 1 is provided with a button 12, one side of the button 12 penetrates through the shell 1 and extends into the shell 1, the button 12 is movably inserted into the shell 1, the button 12 is positioned on one side inside the shell 1 and is fixedly connected with a vertical plate 13, the vertical plate 13 is provided with a limiting mechanism, in practical application, the two limiting mechanisms are respectively matched with a top fixing mechanism and a bottom fixing mechanism, the limiting mechanism comprises a support rod 14, the support rod 14 is fixedly connected with the vertical plate, one end of the support rod 14, far away from the vertical plate 13, penetrates through a transverse hole 7, the top of the support rod 14 is fixedly connected with a clamping block 15, the clamping block 15 is positioned in a clamping groove 8, in practical application, the support rod 14 is movably inserted into the transverse hole 7, clamping and limiting are realized through the clamping block 15 and the clamping groove 8, a transverse pipe 16 is movably sleeved at one end of the support rod 14, far, the other end of the second spring 17 is fixedly connected with the inner wall of the shell 1, the shell 1 is close to two guide rods 18 which are symmetrically distributed up and down and are fixedly connected with one side of the vertical plate 13 of the button 12, the guide rods 18 penetrate through the vertical plate 13 and are movably inserted into the vertical plate 13, the guide rods 18 are horizontally arranged, the guide rods 18 are far away from a limit block fixedly connected with one end of the shell 1, the guide rods 13 are favorably guided, and the vertical plate 13 is prevented from being deflected when moving.

When the peep-proof film is used, the button 12 is pressed to push the vertical plate 13 to move under the guide of the guide rod 18, the supporting rod 14 can be driven to move, the clamping block 15 on the supporting rod 14 is separated from the clamping groove 8, the cross rod 6 is further released from clamping, the short rod 4 and the peep-proof film 3 are driven to move and are far away from the frame 2 under the elastic force of the first spring 11, the baffle 9 stops moving when contacting the inner wall of the shell 1, the sleeve 5 moves to the outer side of the frame 2, the sleeve 5 is screwed to remove the peep-proof film 3 and the short rod 4, the sleeve 5 is firstly screwed to fix the short rod 4 and then drive the peep-proof film 3 to move when the peep-proof film 3 contacts the frame 2, the clamping groove 8 just moves beside the clamping block 15, the supporting rod 14 recovers to the initial position under the elastic force of the second spring 17 and drives the vertical plate 13 and the button 12 to recover to the initial position, the clamping block 15 moves into, the peep-proof film 3 is kept in close contact with the frame 2.

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

Claims

1. The utility model provides a liquid crystal display with peep-proof function, includes shell (1), its characterized in that: a display screen is installed inside the shell (1), a frame (2) is fixedly connected to one side, close to the display screen, of the shell (1), an anti-peeping film (3) is arranged on one side, far away from the shell (1), of the frame (2), and fixing mechanisms are arranged at the top and the bottom of one side, close to the frame (2), of the anti-peeping film (3);

the fixing mechanism comprises a short rod (4), the short rod (4) is fixedly connected with the peep-proof film (3), one end of the short rod (4) is in threaded connection with a sleeve (5), one end, far away from the short rod (4), of the sleeve (5) is movably connected with a cross rod (6), the cross rod (6) penetrates through the frame (2) and extends into the shell (1), a cross hole (7) is formed in the surface of the cross rod (6), a clamping groove (8) is formed in the top wall of one end, close to the sleeve (5), of the cross hole (7), one end, far away from the sleeve (5), of the cross rod (6) is fixedly connected with a baffle (9), a telescopic rod (10) is fixedly connected to the side face of the baffle (9), the telescopic rod (10) is fixedly connected with the inner wall of the shell (1), and a first spring;

shell (1) side is equipped with button (12), button (12) one side runs through shell (1) and extends to inside shell (1), button (12) are located inside one side fixedly connected with riser (13) of shell (1), be equipped with stop gear on riser (13), stop gear includes branch (14), branch (14) and riser fixed connection, riser (13) one end is kept away from in branch (14) and is run through cross bore (7), branch (14) top fixedly connected with fixture block (15), fixture block (15) are located draw-in groove (8), riser (13) one end activity is kept away from in branch (14) has been cup jointed violently pipe (16), violently manage (16) and shell (1) inner wall fixed connection, be equipped with second spring (17) in violently pipe (16).

2. The liquid crystal display panel with the peep-proof function according to claim 1, characterized in that: one end of the first spring (11) is fixedly connected with the baffle (9), and the other end of the first spring (11) is fixedly connected with the inner wall of the shell (1).

3. The liquid crystal display panel with the peep-proof function according to claim 1, characterized in that: one end of the second spring (17) is fixedly connected with the supporting rod (14), and the other end of the second spring (17) is fixedly connected with the inner wall of the shell (1).

4. The liquid crystal display panel with the peep-proof function according to claim 1, characterized in that: the shell (1) is close to the guide rods (18) which are symmetrically distributed up and down and are fixedly connected to the inner portion of one side of a vertical plate (13) of the button (12), and the guide rods (18) penetrate through the vertical plate (13) and are movably connected with the vertical plate (13) in an inserting mode.

5. The liquid crystal display panel with the peep-proof function according to claim 1, characterized in that: one side of the baffle (9) close to the cross rod (6) is fixedly connected with a rubber buffer layer.

6. The liquid crystal display panel with the peep-proof function according to claim 4, characterized in that: the guide rod (18) is horizontally arranged, and a limiting block is fixedly connected to one end, far away from the shell (1), of the guide rod (18).