CN215258998U - Liquid crystal display that can go up and down - Google Patents
Liquid crystal display that can go up and down Download PDFInfo
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- CN215258998U CN215258998U CN202120947449.4U CN202120947449U CN215258998U CN 215258998 U CN215258998 U CN 215258998U CN 202120947449 U CN202120947449 U CN 202120947449U CN 215258998 U CN215258998 U CN 215258998U
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- assembly
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- connecting rod
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Abstract
The utility model is suitable for a display screen field provides a liquid crystal display that can go up and down, the liquid crystal display that can go up and down includes: the lifting cabinet comprises a cabinet body, wherein a lifting groove is formed in the cabinet body; the lifting assembly is arranged in the lifting groove, an installation assembly is arranged on the lifting assembly in a matched mode, and a display screen is arranged in the installation assembly; the mounting component is used for realizing shock absorption mounting on the display screen, and the lifting component is used for driving the display screen to lift through the mounting component; wherein, the lifting unit includes: the power assembly is used for providing power output for the operation of the lifting assembly; the device utilizes the power component to drive the connecting rod component to operate through the additional lifting component, recycles the mutual cooperation between the connecting rods, drives the display screen to realize the lifting operation, makes the display screen can be accomodate to the lifting groove when not using, prevents that the dust from falling into, and is dustproof effectual.
Description
Technical Field
The utility model belongs to the display screen field especially relates to a liquid crystal display that can go up and down.
Background
The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. It can be divided into CRT, LCD and other types; the Liquid Crystal Display (LCD) is one kind of 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. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The existing liquid crystal display screen is mostly fixedly placed on a television cabinet, floating dust accumulation can be caused after the liquid crystal display screen is used for a long time, and internal short circuit can be caused when the dust falls into the display screen.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a liquid crystal display that can go up and down, aim at solving current liquid crystal display and belong to mostly fixed placing on TV bench, the time has been of a specified duration can lead to having the floating dust to pile up, and the dust falls into the inside problem that probably leads to inside short circuit of display screen moreover.
The embodiment of the utility model provides a realize like this, a liquid crystal display that can go up and down, the liquid crystal display that can go up and down includes:
the lifting cabinet comprises a cabinet body, wherein a lifting groove is formed in the cabinet body;
the lifting assembly is arranged in the lifting groove, an installation assembly is arranged on the lifting assembly in a matched mode, and a display screen is arranged in the installation assembly;
the mounting component is used for realizing shock absorption mounting on the display screen, and the lifting component is used for driving the display screen to lift through the mounting component;
wherein, the lifting unit includes:
the power assembly is used for providing power output for the operation of the lifting assembly;
and the connecting rod assembly is used for receiving the power of the power assembly and driving the mounting assembly to lift.
The embodiment of the utility model provides a pair of liquid crystal display that can go up and down has following beneficial effect:
the device utilizes power component to drive link assembly operation through additional lifting unit, recycles mutually supporting between the connecting rod, drives the display screen and realizes the lift operation, makes the display screen use not make can accomodate to the lift groove in, prevents that the dust from falling into, and is dustproof effectual.
Drawings
Fig. 1 is a front view of a liquid crystal display screen capable of being lifted according to an embodiment of the present invention;
fig. 2 is a working state diagram of a liquid crystal display screen capable of being lifted according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a liquid crystal display screen capable of being lifted according to an embodiment of the present invention;
fig. 4 is a working state diagram of an internal structure of a liquid crystal display screen capable of being lifted according to an embodiment of the present invention;
fig. 5 is a top view of a liquid crystal display screen capable of being lifted according to an embodiment of the present invention;
fig. 6 is a side view of a mounting assembly in a liquid crystal display capable of being lifted according to an embodiment of the present invention;
fig. 7 is a partial enlarged view of a portion a in fig. 6.
In the drawings: 1. a cabinet body; 2. a lifting groove; 3. mounting the component; 31. a mounting frame; 32. fixing grooves; 33. An elastic member; 34. a support member; 35. a fixing plate; 4. a display screen; 5. a lifting assembly; 51. a first link; 52. a second link; 53. a third linkage member; 54. a fourth link; 55. a fifth link; 56. A sixth link; 57. a support plate; 58. a linkage member; 59. a sliding plate; 510. a sliding groove; 511. mounting blocks; 512. an output member; 513. a first screw member; 514. a second threaded member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1 to 7, in the embodiment of the present invention, the liquid crystal display screen capable of ascending and descending includes:
the cabinet comprises a cabinet body 1, wherein a lifting groove 2 is formed in the cabinet body 1;
the lifting assembly 5 is arranged inside the lifting groove 2, the mounting assembly 3 is arranged on the lifting assembly 5 in a matched mode, and a display screen 4 is arranged inside the mounting assembly 3;
the mounting component 3 is used for realizing shock absorption mounting of the display screen 4, and the lifting component 5 is used for driving the display screen 4 to lift through the mounting component 3;
wherein, the lifting assembly 5 comprises:
the power assembly is used for providing power output for the operation of the lifting assembly;
and the connecting rod assembly is used for receiving the power of the power assembly and driving the mounting assembly 3 to lift.
As shown in fig. 6 and 7, in the embodiment of the present invention, the mounting assembly 3 includes:
the mounting frame 31, fixing grooves 32 are arranged at two ends of the mounting frame 31;
an elastic member 33 installed inside the fixing groove 32, a support member 34 being installed at one end of the elastic member 33;
and a fixing plate 35 disposed between the supporting members 34, wherein the display screen 4 is mounted on the fixing plate 34.
In this embodiment, the elastic member 33 may be a metal spring, and may also be other structures capable of giving the supporting member 34 a buffering elastic force, such as a gas spring, etc., wherein the structure of the metal spring is preferred; the inner diameter width of the fixing groove 32 is not less than the outer diameter width of the fixing plate 35.
When the display screen buffer device is used, the elastic parts 33 at two ends are extruded, the distance between the supporting parts 34 can be larger than the width of the fixing plate 35, then the fixing plate 35 is placed between the supporting parts 34, then the elastic parts 33 push the supporting parts 34 to be attached to the fixing plate 35, and the display screen 4 is buffered through the elastic parts 33.
As shown in fig. 3 and 4, in the embodiment of the present invention, the connecting rod assembly includes:
the first linkage piece 51 and the second linkage piece 52 are rotatably connected with the inner wall of the lifting groove 2, and one end of the first linkage piece 51 is rotatably connected with a third linkage piece 53;
a fourth linkage 54 rotatably connected to one end of the second linkage 52, wherein one end of the fourth linkage 54 is rotatably connected to the middle of the first linkage 51;
the supporting plate 57 is arranged in the lifting groove 2, a fifth connecting rod 55 and a sixth connecting rod 56 are rotatably connected to the supporting plate 57, one end of the fifth connecting rod 55 is rotatably connected with the second connecting rod 52, the third linkage 53 is rotatably connected with the middle part of the fifth connecting rod 55, and the sixth connecting rod 56 is rotatably connected with the first connecting rod 51;
and the connecting assembly is arranged between the supporting plate 57 and the mounting frame 31 and is used for connecting the connecting rod assembly and the mounting assembly 3.
In the present embodiment, the first linking member 51, the second linking member 52, the third linking member 53, the fourth linking member 54, the fifth linking member 55 and the sixth linking member 56 are rod-shaped structures, wherein a structure of a straight rod is preferred, and other rod-shaped structures may also be used, which are not described herein.
As shown in fig. 3 and 4, in the embodiment of the present invention, the connection assembly includes:
a linkage member 58 installed at one side of the support plate 57;
the sliding plate 59 is mounted on the mounting frame 31, a sliding groove 510 is formed in the sliding plate 59, and the linkage 58 is located inside the sliding groove 510.
As shown in fig. 3 and 4, in the embodiment of the present invention, the power assembly includes:
the mounting block 511 is rotatably connected with one end of the sixth connecting rod 56, and an output element 512 is mounted on the mounting block 511;
a first screw member 513 connected to an output end of the output member 512;
and a second threaded member 514 sleeved on the first threaded member 513 and rotatably connected to the second link 52.
In this embodiment, the first threaded element 513 is a rod-shaped structure, i.e., a threaded rod, and the second threaded element 514 is a block-shaped structure, i.e., a threaded block, and the first threaded element 513 and the second threaded element 514 are connected by threads.
When the output device 512 is used, the first screw 513 rotates to drive the second screw 514 to approach the mounting block 511 along the first screw 513, the second screw 514 and the mounting block 511 drive the first connecting rod 51, the third linking member 53, the fifth connecting rod 55 and the fourth connecting rod 54 to rotate, as shown in fig. 3 to 4, the supporting plate 57 is driven to lift by the mutual cooperation between the connecting rods, and the lifting operation of the supporting plate 57 drives the linking member 58 to slide in the sliding groove 510, so as to drive the display screen 4 to realize the lifting operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a can carry out liquid crystal display who goes up and down, its characterized in that, can carry out liquid crystal display who goes up and down includes:
the lifting cabinet comprises a cabinet body, wherein a lifting groove is formed in the cabinet body;
the lifting assembly is arranged in the lifting groove, an installation assembly is arranged on the lifting assembly in a matched mode, and a display screen is arranged in the installation assembly;
the mounting component is used for realizing shock absorption mounting on the display screen, and the lifting component is used for driving the display screen to lift through the mounting component;
wherein, the lifting unit includes:
the power assembly is used for providing power output for the operation of the lifting assembly;
and the connecting rod assembly is used for receiving the power of the power assembly and driving the mounting assembly to lift.
2. The liftable liquid crystal display panel of claim 1, wherein the mounting assembly comprises:
the mounting rack is provided with fixing grooves at two ends;
the elastic piece is arranged inside the fixing groove, and one end of the elastic piece is provided with a supporting piece;
the fixing plate is arranged between the supporting pieces, and the display screen is installed on the fixing plate.
3. The liftable liquid crystal display panel of claim 2, wherein the linkage assembly comprises:
the first linkage piece and the second linkage piece are rotatably connected with the inner wall of the lifting groove, and one end of the first linkage piece is rotatably connected with a third linkage piece;
the fourth linkage piece is rotatably connected to one end of the second linkage piece, and one end of the fourth linkage piece is rotatably connected with the middle part of the first linkage piece;
the supporting plate is arranged in the lifting groove, a fifth connecting rod and a sixth connecting rod are rotatably connected to the supporting plate, one end of the fifth connecting rod is rotatably connected with the second connecting rod, the third linkage piece is rotatably connected with the middle part of the fifth connecting rod, and the sixth connecting rod is rotatably connected with the first connecting rod;
and the connecting assembly is arranged between the supporting plate and the mounting frame and used for connecting the connecting rod assembly and the mounting assembly.
4. The liftable liquid crystal display panel of claim 3, wherein the connecting assembly comprises:
the linkage piece is arranged on one side of the supporting plate;
the sliding plate is installed on the installation frame, a sliding groove is formed in the sliding plate, and the linkage piece is located inside the sliding groove.
5. The liftable liquid crystal display panel of claim 3, wherein the power assembly comprises:
the mounting block is rotatably connected with one end of the sixth connecting rod, and an output piece is mounted on the mounting block;
the first threaded part is connected with the output end of the output part;
and the second threaded part is sleeved on the first threaded part and is rotationally connected with the second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947449.4U CN215258998U (en) | 2021-05-06 | 2021-05-06 | Liquid crystal display that can go up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947449.4U CN215258998U (en) | 2021-05-06 | 2021-05-06 | Liquid crystal display that can go up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258998U true CN215258998U (en) | 2021-12-21 |
Family
ID=79453975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947449.4U Active CN215258998U (en) | 2021-05-06 | 2021-05-06 | Liquid crystal display that can go up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258998U (en) |
-
2021
- 2021-05-06 CN CN202120947449.4U patent/CN215258998U/en active Active
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