CN213236660U

CN213236660U - Liquid crystal display popup device

Info

Publication number: CN213236660U
Application number: CN202021458163.1U
Authority: CN
Inventors: 杨俊腾; 郭富豪; 刘贺龙
Original assignee: Hebei Xiongfu Photoelectric Technology Co ltd
Current assignee: Hebei Xiongfu Photoelectric Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-18
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a LCD screen technical field just discloses a LCD screen pops out device, including fossil fragments, fossil fragments one side is provided with the mounting groove, be equipped with the LCD screen unit in the mounting groove, the inside diapire department that is close to of mounting groove is equipped with the pivot, the pivot both ends respectively with the mounting groove around inner wall fixed connection, the LCD screen unit bottom is through screw fixedly connected with buckle, the buckle cup joints with the pivot activity. This LCD screen pops out device, earlier establish in the pivot with the buckle cover of LCD screen unit bottom when the installation, then press LCD screen unit top to the mounting groove inside, can realize the block through spacing groove and stopper and fix, press during the dismantlement and press the board and can drive the inserted bar and remove, and then make the stopper shift up, can pop out LCD screen unit top outside the mounting groove under the effect of first spring, the application of force can be dismantled the LCD screen unit a little, compare prior art, it is more convenient to assemble and dismantle the maintenance process, efficiency is higher.

Description

Liquid crystal display popup device

Technical Field

The utility model relates to a LCD screen technical field specifically is a LCD screen pops out device.

Background

The principle of LCD screen is the mode production point with the amazing liquid crystal molecule of electric current, the line, face cooperation back fluorescent tube constitutes the picture, present LCD screen is applied to each field, common LCD screen bill-board or large-scale display screen are assembled the concatenation by a plurality of LCD screen on-the-spot, need place each LCD screen in the recess at the fossil fragments back earlier, it is fixed through fasteners such as screw, then the winding displacement is connected, but the mode of mounting installation such as screw no matter be installation or dismantle the maintenance in-process inconvenient inadequately, occupy more time, can also appear smooth silk simultaneously, the screw is lost the scheduling small problem, influence the installation and dismantle the efficiency of overhauing, need further improvement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a LCD screen pops out device possesses the installation and dismantles and overhauls advantages such as convenient, has solved the mode that present LCD screen passes through mounting installation such as screw no matter the installation or dismantle and overhaul the in-process all inconvenient inadequately, occupies more time, can also appear smooth silk simultaneously, the screw is lost the scheduling little problem, influences the installation and dismantles the efficiency of overhauing, needs further modified problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LCD screen pops out device, includes fossil fragments, fossil fragments one side is provided with the mounting groove, be equipped with the LCD screen unit in the mounting groove, the inside diapire department that is close to of mounting groove is equipped with the pivot, the pivot both ends respectively with the mounting groove around inner wall fixed connection, screw fixedly connected with buckle is passed through to LCD screen unit bottom, the buckle cup joints with the pivot activity, mounting groove lateral wall surface is close to top department and has seted up first recess, the first spring of the inside fixedly connected with of first recess, the spacing groove has been seted up at LCD screen unit top, the mounting groove top is provided with stop gear.

Preferably, stop gear includes the second recess, the second recess sets up in fossil fragments one side, the cross bore has been seted up to second recess inner wall, the inside board of pressing that is provided with of second recess, press board one side fixedly connected with inserted bar and second spring near the cross bore, inserted bar one end extends to inside the cross bore, the second spring cup joints with the inserted bar activity, the second spring is kept away from and is pressed board one end and second recess inner wall fixed connection.

Stop gear is still including erecting the hole, erect the hole setting roof in the mounting groove, erect hole and cross bore intercommunication, erect downthehole roof fixedly connected with third spring of downthehole, third spring bottom fixedly connected with stopper, the stopper bottom extends to the spacing inslot.

Preferably, the side face of the limiting block is provided with a jack, the top wall of the jack is provided with a first inclined plane, one end of the inserted link, which is located inside the vertical hole, is inserted into the jack, and one end of the inserted link, which is located inside the jack, is provided with a second inclined plane.

Preferably, the cross section of the second groove is rectangular, and one side of the pressing plate, which is far away from the inserted link, is rotatably connected with a rectangular plate.

Preferably, the edge of the bottom of the mounting groove is fixedly connected with a limiting plate, and the limiting plate is positioned on one side of the rotating shaft.

Preferably, fossil fragments one side is provided with the demonstration trompil, show trompil and mounting groove intercommunication.

Compared with the prior art, the utility model provides a liquid crystal display pops out device possesses following beneficial effect:

1. this LCD screen pops out device, earlier establish in the pivot with the buckle cover of LCD screen unit bottom when the installation, then press LCD screen unit top to the mounting groove inside, can compress first spring, it is fixed to realize the block through spacing groove and stopper simultaneously, press during the dismantlement and press the board and can drive the inserted bar and remove, and then make the stopper shift up, with this to remove the injecing, can pop out LCD screen unit top outside the mounting groove under the effect of first spring, a little application of force can be demolishd the LCD screen unit, compare prior art, it is more convenient to assemble and dismantle the maintenance process, efficiency is higher.

2. This LCD screen pops out device through setting up the limiting plate, is favorable to restricting its turned angle when the LCD screen unit is popped out by first spring, reduces the LCD screen unit because of the too big direct hidden danger that drops of inclination, through setting up the rectangular board that can free rotation, rotates rectangular board and can effectively prevent to press the mistake of board to touch, and is safer.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the disassembling effect of the present invention;

fig. 4 is a schematic structural view of the rectangular plate of the present invention.

Wherein: 1. a keel; 2. mounting grooves; 3. a liquid crystal panel unit; 4. a rotating shaft; 5. buckling; 6. a first groove; 7. a first spring; 8. a limiting groove; 9. a second groove; 10. a transverse hole; 11. pressing a plate; 12. inserting a rod; 13. a second spring; 14. vertical holes; 15. a third spring; 16. a limiting block; 17. a rectangular plate; 18. and a limiting plate.

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. 1-4, a liquid crystal display popup device includes a keel 1, a mounting groove 2 is disposed on one side of the keel 1, a display opening is disposed on one side of the keel 1, the display opening is communicated with the mounting groove 2, the mounting groove 2 and the opening on the keel 1 are the same as those in the prior art and are not described herein, a liquid crystal display unit 3 is disposed in the mounting groove 2, a display side of the liquid crystal display unit 3 faces the display opening, a rotating shaft 4 is disposed inside the mounting groove 2 near a bottom wall, a cross section of the rotating shaft 4 is circular, a limiting plate 18 is fixedly connected to a bottom edge of the mounting groove 2, the limiting plate 18 is vertically disposed, a height of the limiting plate 18 is set according to a size of the liquid crystal display unit 3, the limiting plate 18 is disposed on one side of the rotating shaft 4, two ends of the rotating shaft 4 are, buckle 5 is made by the plastics material, buckle 5 mount pad and the sleeve pipe that sets up including the integration, the opening has been seted up to the sleeve pipe bottom, in actual operation, aim at pivot 4 back with the opening and slightly the application of force can establish the sleeve pipe cover in pivot 4, buckle 5 cup joints with the 4 activities of pivot, 2 lateral wall surfaces in mounting groove are close to top department and have seted up first recess 6, the first spring 7 of the inside fixedly connected with of first recess 6, the first spring 7 can be extruded under the 3 mounted state of LCD screen unit, make first spring 7 be in compression state, spacing groove 8 has been seted up at 3 tops of LCD screen unit, 2 tops in mounting groove are provided with stop gear.

The limiting mechanism comprises a second groove 9, the second groove 9 is arranged on one side of the keel 1, a transverse hole 10 is arranged on the inner wall of the second groove 9, a pressing plate 11 is arranged inside the second groove 9, one side, close to the transverse hole 10, of the pressing plate 11 is fixedly connected with an inserting rod 12 and a second spring 13, one end of the inserting rod 12 extends into the transverse hole 10, the inserting rod 12 is movably inserted into the transverse hole 10, the second spring 13 is movably sleeved with the inserting rod 12, one end, far away from the pressing plate 11, of the second spring 13 is fixedly connected with the inner wall of the second groove 9, the limiting mechanism further comprises a vertical hole 14, the vertical hole 14 is arranged on the top wall in the mounting groove 2, the vertical hole 14 is communicated with the transverse hole 10, a third spring 15 is fixedly connected with the top wall in the vertical hole 14, the bottom end of the third spring 15 is fixedly connected with a limiting block 16, the bottom end of the limiting block 16 extends into the limiting groove 8, a jack is arranged on the side face, the inserted bar 12 is located the inside one end of jack and is provided with the second inclined plane, and in practical application, first inclined plane and second inclined plane all set up to the smooth surface, and the angle of inclination on first inclined plane matches with the angle of inclination on second inclined plane, and the cross-section of second recess 9 sets up to the rectangle, keeps away from inserted bar 12 one side according to board 11 and rotates and be connected with rectangular board 17, rotates rectangular board 17 and can effectively prevent to press the mistake of board 11 to touch.

When in use, the assembly process is as follows: firstly, a buckle 5 at the bottom of the liquid crystal screen unit 3 can be sleeved on the rotating shaft 4 by applying a slight force, so that the liquid crystal screen unit 3 can rotate around the rotating shaft 4, then the top of the liquid crystal screen unit 3 is pushed into the mounting groove 2, at the moment, the first spring 7 can be compressed, and meanwhile, the clamping and fixing are realized through the limiting groove 8 and the limiting block 16; the disassembly process is as follows: the rectangular plate 17 is rotated to be matched with the second groove 9 in shape, then the rectangular plate 17 is pressed, the pressing plate 11 and the inserting rod 12 can move inwards to compress the second spring 13, the inserting rod 12 can drive the limiting block 16 to move upwards through the extrusion of the first inclined plane and the second inclined plane, then the limitation on the top of the liquid crystal screen unit 3 is removed, the top of the liquid crystal screen unit 3 is popped out of the mounting groove 2 by the elastic force of the first spring 7 until the liquid crystal screen unit 3 contacts the limiting plate 18, and then the liquid crystal screen unit 3 is pulled by applying a slight force to enable the buckle 5 to be separated from the rotating shaft 4.

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 LCD screen pop-up device, includes fossil fragments (1), its characterized in that: fossil fragments (1) one side is provided with mounting groove (2), be equipped with LCD screen unit (3) in mounting groove (2), mounting groove (2) inside is close to diapire department and is equipped with pivot (4), pivot (4) both ends respectively with mounting groove (2) front and back inner wall fixed connection, there is buckle (5) LCD screen unit (3) bottom through screw fixedly connected with, buckle (5) cup joint with pivot (4) activity, mounting groove (2) lateral wall surface is close to top department and has seted up first recess (6), first recess (6) inside fixedly connected with first spring (7), spacing groove (8) have been seted up at LCD screen unit (3) top, mounting groove (2) top is provided with stop gear.

2. A liquid crystal screen ejection apparatus according to claim 1, wherein: the limiting mechanism comprises a second groove (9), the second groove (9) is arranged on one side of the keel (1), a transverse hole (10) is formed in the inner wall of the second groove (9), a pressing plate (11) is arranged inside the second groove (9), an inserting rod (12) and a second spring (13) are fixedly connected to one side, close to the transverse hole (10), of the pressing plate (11), one end of the inserting rod (12) extends into the transverse hole (10), the second spring (13) is movably sleeved with the inserting rod (12), and one end, far away from the pressing plate (11), of the second spring (13) is fixedly connected with the inner wall of the second groove (9);

stop gear is still including erecting hole (14), erect hole (14) and set up roof in mounting groove (2), erect hole (14) and cross bore (10) intercommunication, roof fixedly connected with third spring (15) in erecting hole (14), third spring (15) bottom fixedly connected with stopper (16), stopper (16) bottom extends to in spacing groove (8).

3. A liquid crystal screen ejection apparatus according to claim 2, wherein: the side surface of the limiting block (16) is provided with a jack, the top wall of the jack is provided with a first inclined plane, one end of the inserted link (12) located inside the vertical hole (14) is inserted into the jack, and one end of the inserted link (12) located inside the jack is provided with a second inclined plane.

4. A liquid crystal screen ejection apparatus according to claim 2, wherein: the section of the second groove (9) is rectangular, and one side, far away from the inserted link (12), of the pressing plate (11) is rotatably connected with a rectangular plate (17).

5. A liquid crystal screen ejection apparatus according to claim 1, wherein: the edge of the bottom of the mounting groove (2) is fixedly connected with a limiting plate (18), and the limiting plate (18) is located on one side of the rotating shaft (4).

6. A liquid crystal screen ejection apparatus according to claim 1, wherein: fossil fragments (1) one side is provided with the demonstration trompil, show trompil and mounting groove (2) intercommunication.