CN216923779U - Split screen type liquid crystal display screen - Google Patents
Split screen type liquid crystal display screen Download PDFInfo
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- CN216923779U CN216923779U CN202220513321.1U CN202220513321U CN216923779U CN 216923779 U CN216923779 U CN 216923779U CN 202220513321 U CN202220513321 U CN 202220513321U CN 216923779 U CN216923779 U CN 216923779U
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Abstract
The utility model discloses a split-screen type liquid crystal display screen which comprises a fixing frame and a liquid crystal screen, wherein a groove for accommodating the liquid crystal screen is formed in the fixing frame, a sliding block is connected in the groove in a sliding mode, a connecting rod is rotatably installed on the sliding block, an arc-shaped rod is rotatably connected in the groove through a rotating shaft, the free end of the connecting rod is rotatably connected with the arc-shaped rod, a positioning rod is fixedly connected to the liquid crystal screen, a clamping groove is formed in the positioning rod, and the free end of the arc-shaped rod penetrates through the clamping groove. According to the liquid crystal display screen dismounting device, a worker firstly slides the sliding rod to the outer side of the liquid crystal display screen, then rotates the adjusting screw rod outwards, drives the sliding block to move towards the direction away from the positioning groove, the included angle between the two connecting rods is reduced, drives the two arc-shaped rods to rotate towards the direction away from the clamping groove, and after the arc-shaped rods are separated from the clamping groove, the liquid crystal display screen loses fixation, the liquid crystal display screen can be dismounted, one worker can independently finish dismounting the liquid crystal display screen, a large number of screws do not need to be dismounted, the structure is simple, and the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a split screen type liquid crystal display screen.
Background
Liquid crystal display, also known as LCD display, belong to one kind of flat panel display, a screen display for TV set and computer, the advantage of this display is that power consumption is low, small, the radiation is low, when the long-time during operation of split screen type liquid crystal display, liquid crystal display probably breaks down, need pull down the maintenance and change, when dismantling, mostly directly tear a plurality of screws at the liquid crystal display back respectively open, need a staff to hold liquid crystal display during the dismantlement, prevent that it from dropping, another staff dismantles at the back, it is comparatively troublesome to dismantle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the technical problems mentioned in the background art, a split-screen type liquid crystal display panel is proposed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a split screen type liquid crystal display, includes fixed frame and LCD screen, have the recess that holds the LCD screen on the fixed frame, sliding connection has the slider in the recess, rotate on the slider and install the connecting rod, rotate through the pivot in the recess and be connected with the arc pole, the free end and the arc pole of connecting rod rotate to be connected, fixedly connected with locating lever on the LCD screen, and seted up the draw-in groove on the locating lever, the free end of arc pole passes the draw-in groove.
As a further description of the above technical solution:
the groove is provided with a sliding groove for accommodating the sliding block, the fixing frame is connected with an adjusting screw rod in a screwing mode through threads, and the free end of the adjusting screw rod is connected with the sliding block in a rotating mode through a bearing.
As a further description of the above technical solution:
and a positioning groove for accommodating the positioning rod is formed in the groove.
As a further description of the above technical solution:
the fixed frame is connected with a sliding rod in a sliding mode, and cleaning cotton is bonded to the bottom of the sliding rod.
As a further description of the above technical solution:
t type groove has all been seted up to fixed frame top and bottom, and sliding connection has T type piece in the T type groove, slide bar and T type piece fixed connection.
As a further description of the above technical solution:
two connecting rods and arc-shaped rods are arranged in the groove, the two connecting rods are symmetrically arranged relative to the sliding block, and the two arc-shaped rods are symmetrically arranged relative to the rotating shaft.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the liquid crystal display screen dismounting device, when the liquid crystal display screen needs to be dismounted, a worker slides the sliding rod to the outer side of the liquid crystal display screen, then the adjusting screw rod is rotated outwards, the driving sliding block moves towards the direction away from the positioning groove, the included angle between the two connecting rods is reduced, the two arc-shaped rods are driven to rotate towards the direction away from the clamping groove, after the arc-shaped rods are separated from the clamping groove, the liquid crystal display screen loses fixation, the liquid crystal display screen can be dismounted, one worker can independently finish dismounting the liquid crystal display screen, a large number of screws also do not need to be dismounted, the structure is simple, and the operation is convenient.
2. According to the liquid crystal display screen cleaning device, the sliding rod is horizontally slid so that dust on the surface of the liquid crystal display screen can be cleaned through the cleaning cotton, when the cleaning cotton needs to be replaced, the sliding rod is directly slid out of the T-shaped groove, the cleaning cotton can be replaced by taking down the sliding rod, and the sliding rod can play an auxiliary supporting role in dismounting the liquid crystal display screen.
Drawings
Fig. 1 is a schematic front sectional view of a screen-separated liquid crystal display screen according to an embodiment of the present invention;
fig. 2 is a schematic front view illustrating a screen-divided liquid crystal display panel according to an embodiment of the present invention;
fig. 3 is a front view schematically illustrating a fixing frame of a screen-separated liquid crystal display according to an embodiment of the present invention;
fig. 4 is a schematic side view of a split-screen type liquid crystal display panel according to an embodiment of the present invention;
fig. 5 is a schematic rear view illustrating a liquid crystal panel of a split-screen type liquid crystal display panel according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view illustrating a positioning rod of a split-screen type lcd according to an embodiment of the present invention.
Illustration of the drawings:
1. a fixing frame; 2. adjusting the screw rod; 3. a connecting rod; 4. an arcuate bar; 5. a T-shaped groove; 6. positioning a rod; 7. a liquid crystal screen; 8. a chute; 9. a slider; 10. a slide bar; 11. positioning a groove; 12. a T-shaped block; 13. cleaning cotton; 14. a clamping groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a split screen type liquid crystal display screen comprises a fixed frame 1 and a liquid crystal screen 7, wherein the fixed frame 1 is provided with a groove for accommodating the liquid crystal screen 7, in the embodiment, the fixed frame 1 is provided with two grooves, the liquid crystal screen 7 is respectively arranged in the two grooves, a sliding block 9 is connected in the groove in a sliding way, the groove is provided with a sliding groove 8 for accommodating the sliding block 9, the fixed frame 1 is connected with an adjusting screw rod 2 through screw threads in a screwing way, the free end of the adjusting screw rod 2 is rotatably connected with the sliding block 9 through a bearing, a connecting rod 3 is rotatably arranged on the sliding block 9, an arc-shaped rod 4 is rotatably connected in the groove through a rotating shaft, the free end of the connecting rod 3 is rotatably connected with the arc-shaped rod 4, the grooves are internally provided with two connecting rods 3 and two arc-shaped rods 4, the two connecting rods 3 are symmetrically arranged relative to the sliding block 9, the two arc-shaped rods 4 are symmetrically arranged relative to the rotating shaft, a positioning rod 6 is fixedly connected to the liquid crystal screen 7, and a clamping groove 14 is arranged on the positioning rod 6, the free end of the arc-shaped rod 4 passes through the clamping groove 14;
firstly, when the liquid crystal display 7 needs to be disassembled, a worker slides the sliding rod 10 to the outer side of the liquid crystal display 7, then, the adjusting screw rod 2 is rotated outwards, the driving sliding block 9 moves towards the direction far away from the positioning groove 11, the included angle between the two connecting rods 3 is reduced, the two arc-shaped rods 4 are driven to rotate towards the direction far away from the clamping groove 14, after the arc-shaped rods 4 are separated from the clamping groove 14, the liquid crystal display 7 loses fixation, the liquid crystal display 7 can be disassembled, secondly, when the liquid crystal display 7 needs to be installed, the liquid crystal display 7 is placed into the groove, the positioning rod 6 enters the positioning groove 11, then, the sliding rod 10 slides to the outer side of the liquid crystal display 7 to prevent the liquid crystal display from falling outwards, then, the adjusting screw rod 2 is rotated inwards, the driving sliding block 9 moves towards the direction close to the positioning groove 11, the included angle between the two connecting rods 3 is increased, the two arc-shaped rods 4 are driven to rotate towards the direction close to the clamping groove 14, the arc-shaped rods 4 enter the clamping groove 14, adjusting screw 2 locks on fixed frame 1, and arc pole 4 no longer takes place to rotate thereupon, installs LCD screen 7 on fixed frame 1, and a staff can independently accomplish the dismantlement of LCD screen 7, also need not to dismantle a large amount of screws, simple structure, convenient operation.
Specifically, as shown in fig. 1 and 3, a positioning groove 11 for accommodating the positioning rod 6 is formed in the groove, so that when the liquid crystal display 7 is placed into the groove at each time, the positions of the positioning rod 6 and the clamping groove 14 in the groove are not changed relatively, and the arc-shaped rod 4 can smoothly pass through the clamping groove 14.
Specifically, as shown in fig. 2 and 4, sliding connection has slide bar 10 on fixed frame 1, T type groove 5 has all been seted up to fixed frame 1 top and bottom, and sliding connection has T type piece 12 in T type groove 5, slide bar 10 and T type piece 12 fixed connection, slide bar 10 bottom bonding has cleaning cotton 13, through horizontal slip slide bar 10, so that clear up liquid crystal screen 7 surface dust through cleaning cotton 13, when cleaning cotton 13 needs to be changed, directly with slide bar 10 roll-off T type groove 5, it can to take off slide bar 10 and change cleaning cotton 13, and slide bar 10 can play the auxiliary stay effect when dismouting liquid crystal screen 7.
The working principle is as follows: when the liquid crystal display is used, firstly, when the liquid crystal display 7 needs to be disassembled, a worker slides the sliding rod 10 to the outer side of the liquid crystal display 7, then the adjusting screw rod 2 is rotated outwards, the driving sliding block 9 moves towards the direction far away from the positioning groove 11, the included angle between the two connecting rods 3 is reduced, the two arc-shaped rods 4 are driven to rotate towards the direction far away from the clamping groove 14, after the arc-shaped rods 4 are separated from the clamping groove 14, the liquid crystal display 7 loses fixation, the liquid crystal display 7 can be disassembled, secondly, when the liquid crystal display 7 needs to be installed, the liquid crystal display 7 is placed into the groove, the positioning rod 6 enters the positioning groove 11, then the sliding rod 10 slides to the outer side of the liquid crystal display 7 to prevent the liquid crystal display from falling outwards, then the adjusting screw rod 2 is rotated inwards, the driving sliding block 9 moves towards the direction close to the positioning groove 11, the included angle between the two connecting rods 3 is increased, the two arc-shaped rods 4 are driven to rotate towards the direction close to the clamping groove 14, and the arc-shaped rods 4 enter the clamping groove 14, adjusting screw 2 locks on fixed frame 1, and arc pole 4 no longer takes place thereupon and rotates, installs LCD screen 7 on fixed frame 1, and a staff can independently accomplish the dismantlement of LCD screen 7, also need not to dismantle a large amount of screws, simple structure, convenient operation.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a split screen type liquid crystal display, includes fixed frame (1) and LCD screen (7), its characterized in that, the recess that holds LCD screen (7) has on fixed frame (1), sliding connection has slider (9) in the recess, it installs connecting rod (3) to rotate on slider (9), rotate through the pivot in the recess and be connected with arc pole (4), the free end and the arc pole (4) of connecting rod (3) rotate to be connected, fixedly connected with locating lever (6) are gone up in LCD screen (7), and have seted up draw-in groove (14) on locating lever (6), the free end of arc pole (4) passes draw-in groove (14).
2. The screen-separating type liquid crystal display screen according to claim 1, wherein the groove is provided with a sliding groove (8) for accommodating the sliding block (9), the fixing frame (1) is connected with the adjusting screw rod (2) through screw thread screwing, and the free end of the adjusting screw rod (2) is rotatably connected with the sliding block (9) through a bearing.
3. A screen-divided liquid crystal display screen according to claim 2, characterized in that the groove is provided with a positioning groove (11) for accommodating the positioning rod (6).
4. A screen-divided type lcd according to claim 1, wherein the fixing frame (1) is slidably connected with a sliding rod (10), and the bottom of the sliding rod (10) is adhered with a cleaning cotton (13).
5. A screen-dividing type LCD screen according to claim 4, characterized in that the top and bottom of the fixing frame (1) are both provided with T-shaped grooves (5), T-shaped blocks (12) are slidably connected in the T-shaped grooves (5), and the sliding rods (10) are fixedly connected with the T-shaped blocks (12).
6. A screen-splitting liquid crystal display according to claim 1, wherein the recess has two rods (3) and two rods (4), and the two rods (3) are symmetrically disposed about the slider (9) and the two rods (4) are symmetrically disposed about the axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220513321.1U CN216923779U (en) | 2022-03-09 | 2022-03-09 | Split screen type liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220513321.1U CN216923779U (en) | 2022-03-09 | 2022-03-09 | Split screen type liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216923779U true CN216923779U (en) | 2022-07-08 |
Family
ID=82225131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220513321.1U Active CN216923779U (en) | 2022-03-09 | 2022-03-09 | Split screen type liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216923779U (en) |
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2022
- 2022-03-09 CN CN202220513321.1U patent/CN216923779U/en active Active
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