CN114017649A

CN114017649A - Embedded display screen with pull safeguard function

Info

Publication number: CN114017649A
Application number: CN202111317895.8A
Authority: CN
Inventors: 徐国政; 张伟帝
Original assignee: Shenzhen Huayuan Hi Tech Co ltd
Current assignee: Shenzhen Huayuan Hi Tech Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-02-08

Abstract

The invention discloses an embedded display screen with a drawing protection function, relates to the field of display screens, and aims to solve the problems that an existing display screen is not provided with anti-collision and dustproof protection, so that the display screen is damaged in the using process and the definition of a picture is reduced. The anti-collision protection device can effectively prevent collision of the display screen, can adjust the angle of the display screen during use according to use requirements, and can effectively prevent dust of the display screen to ensure the definition of the display screen during playing.

Description

Embedded display screen with pull safeguard function

Technical Field

The invention relates to the field of display screens, in particular to an embedded display screen with a drawing protection function.

Background

A liquid crystal display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation.

Most of installation methods of the existing display screens are wall-mounted and protrude out of the wall surface, the display screens are prone to colliding in the using process and falling off, and after the display screens are used for a long time, a large amount of dust is prone to adhering to the surfaces of the display screens, the watching effect is affected, and therefore in order to solve the problems, the embedded display screens with the drawing protection function are provided.

Disclosure of Invention

The invention provides an embedded display screen with a drawing protection function, which solves the problems that the display screen is damaged and the definition of a picture is reduced in the using process because the existing display screen does not have anti-collision and dustproof protection.

In order to achieve the purpose, the invention adopts the following technical scheme:

an embedded display screen with a drawing protection function comprises a frame and a display screen body, wherein the front surface of the frame is in an opening shape, the frame is embedded in a wallboard, the display screen body is installed in the frame, two symmetrically-distributed sleeves are fixedly connected to the inner wall of one side of the frame, which is opposite to the opening, the inner parts of the sleeves are slidably sleeved with movable rods, the end parts of the movable rods extend to the outer parts of the sleeves and are fixedly connected with rotating shafts, rotating blocks are fixedly installed on the back surface of the display screen body, and the rotating blocks are rotatably installed on shaft bodies of the rotating shafts;

two butt-joint plates that are the symmetric distribution and two receipts poles that are the symmetric distribution are installed in the front of frame, butt-joint plate slidable mounting is in the opening part of frame, the roll-up pole rotates and installs in the front of frame, and two the butt-joint plate is located two between the roll-up pole, the roll-up has dustproof curtain on the body of rod of roll-up pole, just the tip and the butt-joint plate of dustproof curtain are connected, be provided with dismouting mechanism between butt-joint plate and the frame.

Preferably, the rotating block is provided with a rotating groove matched with the rotating shaft, a damping lantern ring is installed inside the rotating groove, and the rotating shaft is sleeved inside the damping lantern ring.

Preferably, two mounting grooves which are symmetrically distributed are formed in the front face of the frame, the winding rod is rotatably mounted inside the mounting grooves, and torsion springs are mounted at the joints of the upper and lower rotating shafts of the winding rod and the mounting grooves.

Preferably, a movable groove is formed in one side, close to each other, of each of the two butt-joint plates, and a movable plate is slidably mounted inside the movable groove.

Preferably, the disassembling and assembling mechanism comprises a sliding block, sliding grooves, an installation block, an installation rod, a first sleeve ring, a second sleeve ring, a limit lug, a limit groove, a limit stop and a reset spring, wherein the upper inner wall and the lower inner wall of the front side of the frame are respectively provided with two sliding grooves which are symmetrically distributed, the top end and the bottom end of the butt plate are respectively fixedly connected with the sliding block, the sliding block is slidably installed in the sliding grooves, the limit groove which is correspondingly arranged with the sliding grooves is arranged in the frame, the limit groove is communicated with the sliding grooves and is vertical to each other, the limit groove is positioned at one side of each sliding groove, which is close to the central line position of the frame, the limit stop the end part of which extends into the sliding grooves is slidably installed in the limit groove, the reset spring is fixedly connected between the limit stop and the inner wall of the limit groove, and the installation block is fixedly connected at one side of the sliding block, which is close to the limit stop, and one side fixedly connected with installation pole that the slider was kept away from to the installation piece, the tip fixedly connected with spacing lug of installation pole, just the slip cap is equipped with first lantern ring and second lantern ring on the body of rod of installation pole.

Preferably, the inner wall of the limit groove is fixedly connected with a limit rod, the inside of the limit stop is provided with a guide groove, the end part of the limit rod is slidably mounted in the guide groove, and the rod body of the limit rod is sleeved with the reset spring.

Preferably, the limiting lug is hemispherical, the first sleeve ring and the second sleeve ring are both in a round platform shape, the first sleeve ring and the second sleeve ring are fixedly connected, and the connecting surface is a large round surface of the first sleeve ring and the second sleeve ring.

Preferably, the vertical section surface of the end part of the limit stop is in a right trapezoid shape, the short side of the right trapezoid is far away from the return spring, and the heights of the first lantern ring and the second lantern ring are both smaller than the short side of the right trapezoid of the vertical section surface of the end part of the limit stop.

The invention has the beneficial effects that:

1. through installing the display screen inside the frame, and be provided with sleeve pipe and movable rod between display screen and frame, make the display screen can receive and release in that the frame is inside, inside retracting it to wall mounting's frame when not using the display screen, protect the display screen, and through the damping formula rotation mode of the turning block that sets up on the pivot that the movable rod tip set up and the display screen, can make the display screen rotate certain angle along the pivot when using, improved the practicality of this display screen.

2. Through set up slidable dock leveler and winding the pole of rolling up that has dustproof curtain openly at the frame, can make dustproof curtain launch through the pulling dock leveler, carry out effectual dustproof protection to the display screen that retracts to the frame inside to through the dismouting mechanism that sets up between frame and the dock leveler, can conveniently fix the dock leveler, stability when guaranteeing dustproof curtain to launch.

To sum up, the device not only can carry out effectual anticollision protection to the display screen, can adjust its angle when using according to the user demand simultaneously, and the device can carry out effectual dustproof protection to the display screen moreover, guarantees the definition when its picture is broadcast.

Drawings

Fig. 1 is a schematic structural diagram of an embedded display screen with a pull protection function according to the present invention;

FIG. 2 is an enlarged schematic view of a portion B in FIG. 1 of an embedded display with a pull protection function according to the present invention;

FIG. 3 is an enlarged schematic view of a portion C in FIG. 1 of an embedded display with a pull protection function according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 1 of an embedded display panel with a pull protection function according to the present invention;

FIG. 5 is an enlarged schematic view of a portion D in FIG. 4 of an embedded display with a pull protection function according to the present invention;

fig. 6 is a schematic structural diagram of a docking plate of an embedded display screen with a pull protection function according to the present invention during docking;

FIG. 7 is an enlarged schematic view of E in FIG. 6 of an embedded display with a pull protection function according to the present invention;

fig. 8 is a schematic structural view of the limit stop of the embedded display screen with the pull protection function of the present invention contacting the maximum end surfaces of the first collar, the second collar and the limit bump.

Reference numbers in the figures: 1. a frame; 2. a display screen body; 3. a dust-proof curtain; 4. a chute; 5. a limiting groove; 6. a limit stop block; 7. a return spring; 8. a limiting rod; 9. a guide groove; 10. a slider; 11. mounting grooves; 12. rolling up the rod; 13. a butt plate; 14. a movable groove; 15. a movable plate; 16. mounting blocks; 17. mounting a rod; 18. a first collar; 19. a second collar; 20. a limiting bump; 21. a sleeve; 22. a movable rod; 23. rotating the block; 24. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The first embodiment is as follows:

referring to fig. 1, fig. 4 and fig. 5, an embedded display screen with a pull protection function, including a frame 1 and a display screen body 2, the front of the frame 1 is in an opening shape, and the frame 1 is embedded inside a wall plate, the display screen body 2 is installed inside the frame 1, two sleeves 21 which are symmetrically distributed are fixedly connected to an inner wall of one side of the frame 1 which is opposite to the opening, and a movable rod 22 is slidably sleeved inside the sleeve 21, the end of the movable rod 22 extends to the outside of the sleeve 21, and a rotating shaft 24 is fixedly connected to the back of the display screen body 2, a rotating block 23 is fixedly installed on the back of the display screen body 2, and the rotating block 23 is rotatably installed on a shaft body of a rotating shaft 24, a rotating groove matched with the rotating shaft 24 is formed in the rotating block 23, a damping lantern ring is installed inside the rotating groove, and the rotating shaft 24 is sleeved inside the damping lantern ring;

through pulling display screen body 2 for movable rod 22 can be at the inside slip of sleeve pipe 21, thereby can take display screen body 2 from frame 1 is inside to take out according to the user demand, then rotates display screen body 2, makes turning block 23 rotate on axis of rotation 24, adjusts the angle of display screen body 2, when need not to use this display screen body 2, then inside pushing it back to frame 1, carry out collision avoidance to it can.

Referring to fig. 1, fig. 3 and fig. 6, two butt-joint plates 13 that are the symmetric distribution and two roll-up rods 12 that are the symmetric distribution are installed in the front of frame 1, butt-joint plate 13 slidable mounting has all been seted up in the opening part of frame 1, movable groove 14 has all been seted up to one side that two butt-joint plates 13 are close to each other, and movable groove 14's inside slidable mounting has fly leaf 15, roll-up rod 12 rotates and installs in the front of frame 1, two mounting grooves 11 that are the symmetric distribution are seted up in the front of frame 1, and roll-up rod 12 rotates and installs in the inside of mounting groove 11, the torsional spring is all installed with the junction of mounting groove 11 in the upper and lower both ends pivot of roll-up rod 12, and two butt-joint plates 13 are located between two roll-up rods 12, the roll-up has dustproof curtain 3 on the body of rod of roll-up rod 12, and the tip of dustproof curtain 3 is connected with butt-joint plate 13.

After pushing the display screen body 2 back to the inside of the frame 1, the butt plate 13 is pulled again, so that the butt plate 13 pulls the dustproof curtain 3, and the surface of the display screen body 2 is effectively protected from dust through the dustproof curtain 3.

Example two:

referring to fig. 1-3 and fig. 6-8, a dismounting mechanism is arranged between the butt plate 13 and the frame 1, the dismounting mechanism comprises a slide block 10, a slide groove 4, a mounting block 16, a mounting rod 17, a first sleeve ring 18, a second sleeve ring 19, a limiting lug 20, a limiting groove 5, a limiting stop 6 and a reset spring 7, the upper and lower inner walls of the front surface of the frame 1 are both provided with two slide grooves 4 which are symmetrically distributed, the top end and the bottom end of the butt plate 13 are both fixedly connected with the slide block 10, the slide block 10 is slidably mounted in the slide groove 4, the frame 1 is internally provided with a limiting groove 5 which is arranged corresponding to the slide groove 4, the limiting groove 5 is communicated with the slide groove 4 and is vertical to each other, the limiting groove 5 is arranged at one side of each slide groove 4 close to the central line position of the frame 1, the limiting stop 6 with the end part extending to the inside of the slide groove 4 is slidably mounted in the limiting groove 5, the reset spring 7 is fixedly connected between the limiting stop 6 and the inner wall of the limiting groove 5, slider 10 is close to one side fixedly connected with installation piece 16 of limit stop 6, and installation piece 16 keeps away from one side fixedly connected with installation pole 17 of slider 10, and the spacing lug of tip fixedly connected with 20 of installation pole 17, and the slip cap is equipped with first lantern ring 18 and second lantern ring 19 on the body of rod of installation pole 17.

The inner wall fixedly connected with gag lever post 8 of gag lever post 5, guide way 9 has been seted up to limit stop 6's inside, and the tip slidable mounting of gag lever post 8 in the inside of guide way 9, and the body of rod of gag lever post 8 is located to reset spring 7 cover.

Spacing lug 20 is hemispherical setting, and first lantern ring 18 all is the round platform form with second lantern ring 19, and

first lantern ring

18 and 19 fixed connection of second lantern ring, and connect the big disc that is first lantern ring 18 and second lantern ring 19, and the vertical dissection of the tip of limit stop 6 is personally submitted right trapezoid shape and is set up, and reset spring 7 is kept away from to right trapezoid's minor face, and first lantern ring 18 and second lantern ring 19 highly all are less than the right trapezoid's of the vertical section plane of limit stop 6 tip minor face.

When the pulling butt plate 13 is close to the limit stop 6, the limit bump 20 is firstly contacted with the limit stop 6, and the limit stop 6 is pushed to extrude the reset spring 7, when the limit protrusion 20 completely crosses the limit stop 6, the limit stop 6 is pushed by the reset spring 7, so that when the limit stop 6 is positioned between the limit bump 20 and the second sleeve 19, the stability of the butt plate 13 can be ensured by the stop of the limit bump 20 by the limit stop 6, and then the movable plate 15 can be pulled, so that the two movable plates 15 slide in the movable groove 14 until the two movable plates 15 are contacted with each other.

When the display screen body 2 needs to be used, the butt-joint plates 13 can be pushed again at the moment, so that the two butt-joint plates 13 move towards the sides close to each other, at the moment, the limit stop 6 can push the first lantern ring 18 and the second lantern ring 19 to slide on the mounting rod 17, when the first lantern ring 18 is in contact with the mounting block 16, the second lantern ring 19 can push the limit stop 6, so that the limit stop 6 extrudes the reset spring 7, when the limit stop 6 completely passes over the second lantern ring 19, the butt-joint plates 13 are pulled back at the moment, so that the limit stop 6 pushes the first lantern ring 18 and the second lantern ring 19 to slide on the mounting rod 17 again, when the second lantern ring 19 is in contact with the limit lug 20, at the moment, the first lantern ring 18 can push the limit stop 6, so that the limit stop 6 extrudes the reset spring 7 again, because the heights of the first lantern ring 18 and the second lantern ring 19 are both smaller than the short side of the right trapezoid of the vertical section of the end part of the limit stop 6, therefore, the abutting plate 13 is continuously pulled, so that the limiting convex block 20 is separated from the limiting stop 6, the rolling rod 12 is rotated through the torsion spring, the dustproof curtain 3 can be rolled, the abutting plate 13 returns to the initial position, and then the display screen body 2 is pulled out for use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an embedded display screen with pull safeguard function, includes frame (1) and display screen body (2), its characterized in that, the front of frame (1) is the opening form, just frame (1) inlays inside the wallboard, the inside of display screen body (2) installation and frame (1), frame (1) and the relative one side inner wall that sets up of opening be connected with two sleeve pipes (21) that are symmetric distribution, and the inside slip cover of sleeve pipe (21) is equipped with movable rod (22), the tip of movable rod (22) extends to the outside of sleeve pipe (21), and fixedly connected with axis of rotation (24), the back fixed mounting of display screen body (2) has turning block (23), just turning block (23) rotate and install in the axis body of axis of rotation (24);

the front of frame (1) is installed two and is butt-joint plate (13) and two book receipts pole (12) that are the symmetric distribution of symmetric distribution, butt-joint plate (13) slidable mounting is in the opening part of frame (1), roll up pole (12) and rotate and install in the front of frame (1), and two butt-joint plate (13) are located two roll up between pole (12), the roll-up has dustproof curtain (3) on the body of rod of roll-up pole (12), just the tip and butt-joint plate (13) of dustproof curtain (3) are connected, be provided with dismouting mechanism between butt-joint plate (13) and frame (1).

2. The embedded display screen with the pull protection function as claimed in claim 1, wherein the rotating block (23) is provided with a rotating groove matching with the rotating shaft (24), a damping collar is installed inside the rotating groove, and the rotating shaft (24) is sleeved inside the damping collar.

3. The embedded display screen with the drawing protection function according to claim 1, wherein the front surface of the frame (1) is provided with two symmetrically distributed mounting grooves (11), the winding rod (12) is rotatably mounted inside the mounting grooves (11), and torsion springs are mounted at the joints of the rotating shafts at the upper and lower ends of the winding rod (12) and the mounting grooves (11).

4. The embedded display screen with the drawing protection function according to claim 1, wherein a movable groove (14) is opened at a side of the two abutting plates (13) close to each other, and a movable plate (15) is slidably installed inside the movable groove (14).

5. The embedded display screen with the drawing protection function according to claim 1, wherein the disassembling and assembling mechanism comprises a sliding block (10), a sliding groove (4), a mounting block (16), a mounting rod (17), a first sleeve ring (18), a second sleeve ring (19), a limiting lug (20), a limiting groove (5), a limiting stop (6) and a return spring (7), the two sliding grooves (4) are symmetrically distributed on the inner walls of the upper and lower sides of the front surface of the frame (1), the sliding block (10) is fixedly connected to the top end and the bottom end of the butt plate (13), the sliding block (10) is slidably mounted inside the sliding groove (4), the limiting groove (5) corresponding to the sliding groove (4) is formed inside the frame (1), the limiting groove (5) is communicated with the sliding groove (4) and is perpendicular to each other, the limiting groove (5) is located on one side of each sliding groove (4) close to the center line position of the frame (1), just slidable mounting has inside limit stop (6) that the tip extends to spout (4) in spacing groove (5), fixedly connected with reset spring (7) between the inner wall of limit stop (6) and spacing groove (5), slider (10) are close to one side fixedly connected with installation piece (16) of limit stop (6), just one side fixedly connected with installation pole (17) of slider (10) are kept away from in installation piece (16), the tip fixedly connected with limit lug (20) of installation pole (17), just the slip cap is equipped with first lantern ring (18) and second lantern ring (19) on the body of rod of installation pole (17).

6. The embedded display screen with the pull protection function according to claim 5, wherein a limiting rod (8) is fixedly connected to an inner wall of the limiting groove (5), a guide groove (9) is formed inside the limit stop (6), an end of the limiting rod (8) is slidably mounted inside the guide groove (9), and the rod body of the limiting rod (8) is sleeved with the return spring (7).

7. The embedded display screen with the drawing protection function according to claim 5, wherein the limiting protrusion (20) is hemispherical, the first collar (18) and the second collar (19) are both circular truncated cones, and the first collar (18) and the second collar (19) are fixedly connected, and the connecting surface is a large circular surface of the first collar (18) and the second collar (19).

8. The built-in display screen with the drawing protection function as claimed in claim 7, wherein the vertical section of the end part of the limit stop (6) is in a right trapezoid shape, the short side of the right trapezoid is far away from the return spring (7), and the heights of the first collar (18) and the second collar (19) are both smaller than the short side of the right trapezoid of the vertical section of the end part of the limit stop (6).