CN113203011A - Angle-adjustable LCD display screen device - Google Patents
Angle-adjustable LCD display screen device Download PDFInfo
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- CN113203011A CN113203011A CN202110511637.7A CN202110511637A CN113203011A CN 113203011 A CN113203011 A CN 113203011A CN 202110511637 A CN202110511637 A CN 202110511637A CN 113203011 A CN113203011 A CN 113203011A
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- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 23
- 239000012224 working solution Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 2
- 230000005684 electric field Effects 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
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- 238000001125 extrusion Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/002—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a medium with electrically or magnetically controlled internal friction, e.g. electrorheological fluid, magnetic powder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an angle-adjustable LCD display screen device, which comprises a base, wherein a rotating groove is formed in the upper end surface of the base, a rotating block is connected in the rotating groove in a rotating mode, one end, far away from the rotating groove, of the rotating block is fixedly connected with a stand column, one end, far away from the base, of the stand column is fixedly connected with a working shell, one side wall, far away from the stand column, of the working shell is fixedly connected with a working bag, one end, far away from the working shell, of the working bag is fixedly connected with a support column, one end, close to the base, of the support column penetrates through the working bag, one end, far away from the base, of the support column is provided with a working screen, working liquid is jointly arranged in the working shell and the working bag, the working liquid is made of electrorheological fluid materials, and power supply equipment is fixedly connected to the side wall of the stand column. According to the invention, a user can simply and conveniently finish the angle direction adjustment work of the working screen, and the angle direction adjustment range is large, so that the use requirements of the user are greatly met.
Description
Technical Field
The invention relates to the technical field of Liquid Crystal Displays (LCDs), in particular to an angle-adjustable LCD display screen device.
Background
The LCD is a liquid crystal display, a liquid crystal box is placed in two parallel glass substrates, a TFT (thin film transistor) is arranged on the lower substrate glass, a color filter is arranged on the upper substrate glass, and the rotation direction of liquid crystal molecules is controlled by changing signals and voltage on the TFT, so that the purpose of controlling whether polarized light of each pixel point is emitted or not is achieved, and the display purpose is achieved.
The user often has the demand of transferring to display screen direction and angle when using LCD device, and among the present LCD device, in order to guarantee the stability of display screen, the direction and the angular adjustment scope of display screen are minimum, can't satisfy user's different use needs, and very big be unfavorable for the user and use.
To this end, we propose an angle-adjustable LCD display device to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an angle-adjustable LCD display screen device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an angle-adjustable LCD display screen device comprises a base, wherein a rotating groove is arranged on the upper end face of the base, a rotating block is rotationally connected in the rotating groove, one end of the rotating block, which is far away from the rotating groove, is fixedly connected with a stand column, one end of the stand column, which is far away from the base, is fixedly connected with a working shell, one side wall of the working shell, which is far away from the stand column, is fixedly connected with a support column, one end of the support column, which is close to the base, is arranged through the working bag, one end of the support column, which is far away from the base, is provided with a working screen, working fluid is jointly arranged in the working shell and the working bag, the working fluid is made of electrorheological fluid materials, power equipment is fixedly connected on the side wall of the stand column, the power equipment is arranged close to the working shell, the power equipment is provided with a conducting wire, one end of the conducting wire, which is far away from the power equipment, is fixedly connected with a conducting block after penetrating through the working shell, an auxiliary device is arranged in the working shell.
Preferably, the auxiliary device includes that fixed connection is close to the workstation on the inner wall of base one side at the work shell, fixedly connected with draw-in groove on the lateral wall of base is kept away from to the workstation, the support column is close to and is equipped with the sliding tray on the lateral wall of workstation, sliding connection has the fixture block in the sliding tray, fixture block sliding connection sets up in the draw-in groove, fixedly connected with joint spring on the lateral wall of draw-in groove is kept away from to the fixture block, the one end fixed connection that the fixture block was kept away from to the joint spring sets up on the inner wall of sliding tray.
Preferably, the work shell is arranged in a hemispherical shape, and the support column is arranged in an L shape.
Preferably, the rotating groove is T-shaped, and the rotating block is matched with the rotating groove in shape.
Preferably, the support ring is fixedly connected to the inner wall of one side, away from the stand, of the rotating groove, a plurality of first ball grooves are formed in one side wall, close to the support ring, of the rotating block, the first ball grooves are arranged just opposite to the support ring, a plurality of first rolling balls are arranged in the first ball grooves, a support plate is connected to the support ring in a sliding manner, a plurality of supporting springs are fixedly connected to one side wall, away from the rotating block, of the support plate, one ends, away from the support plate, of the supporting springs are fixedly connected to the inner wall of the rotating groove, a working groove is formed in one side wall, close to the rotating block, of the stand, a working column is connected to the working groove in a sliding manner, penetrates through the rotating block and is arranged, an operating groove is formed in one side wall of the working groove, an operating rod is connected to the operating groove in a sliding manner, the operating rod is fixedly connected to the working column, and the operating spring is fixedly connected to one side wall, close to the base, one end of the operating spring, which is far away from the operating rod, is fixedly connected to the inner wall of the operating groove.
Preferably, a second ball groove is formed in one side wall, close to the supporting plate, of the working column, a second rolling ball is arranged in the second ball groove, a rotating groove is formed in one side wall, close to the second rolling ball, of the supporting plate, and the rotating groove is matched with the second rolling ball.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a user can turn off the power supply equipment, so that the power supply equipment does not apply an electric field to the working liquid through the conducting wire and the conducting block, then the working liquid is kept in a liquid state and does not interfere with the angular position adjustment work of the supporting column and the working screen, then the power supply equipment is turned on, so that the power supply equipment applies the electric field to the working liquid through the conducting wire and the conducting block, the working liquid is converted into a solid state, the fixing work of the supporting column and the working screen is completed, and then the rotating block is rotated to a specified direction, so that the multi-angle direction adjustment work of the display screen is conveniently completed;
2. according to the invention, the first ball groove, the first rolling ball, the support ring, the second ball groove, the second rolling ball and other devices are arranged, so that the friction can be reduced by means of the rotation of the first rolling ball and the second rolling ball when a user rotates the rotating block, the operation difficulty of the user is further reduced, meanwhile, the rotating block cannot rotate due to the first rolling ball when the user does not rotate by means of the support plate, the support spring, the operation spring and other devices, and the stability of the device is greatly ensured.
Drawings
FIG. 1 is a schematic perspective view of an angle-adjustable LCD display device according to the present invention;
FIG. 2 is a sectional view of a front structure of a base portion of an angle-adjustable LCD device according to the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2;
FIG. 4 is a side sectional view of an adjustable LCD panel device according to the present invention;
fig. 5 is an enlarged view of the structure B in fig. 4.
In the figure: the device comprises a base 1, a rotating groove 2, a rotating block 3, a vertical column 4, a working shell 5, a working bag 6, a supporting column 7, a working screen 8, working liquid 9, power supply equipment 10, a conductive wire 11, a conductive block 12, a working table 13, a clamping groove 14, a sliding groove 15, a clamping block 16, a clamping spring 17, a supporting ring 18, a first ball groove 19, a first ball 20, a supporting plate 21, a supporting spring 22, a working groove 23, a working column 24, an operating groove 25, an operating rod 26, an operating spring 27, a second ball groove 28, a second ball 29 and a rotating groove 30.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-5, an angle-adjustable LCD display device comprises a base 1, a rotation groove 2 is arranged on the upper end surface of the base 1, a rotation block 3 is rotatably connected in the rotation groove 2, the rotation groove 2 is arranged in a T shape, the shape of the rotation block 3 is matched with the rotation groove 2, the T shape enables the rotation block 3 to rotate in the rotation groove 2 more stably, the stability of the device is greatly improved, an upright post 4 is fixedly connected to one end of the rotation block 3 away from the rotation groove 2, a work shell 5 is fixedly connected to one end of the upright post 4 away from the base 1, a work bag 6 is fixedly connected to one side wall of the work shell 5 away from the upright post 4, the work bag 6 can be matched with the work shell 5 to carry out sealed loading on a working solution 9, the work bag 6 can be deformed without interfering the moving work of a support column 7, one end of the work bag 6 away from the work shell 5 is fixedly connected with the support column 7, the end of the support column 7 close to the base 1 is arranged to penetrate through the working bag 6, the end of the support column 7 far away from the base 1 is provided with the working screen 8, the working shell 5 is arranged in a hemispherical shape, the hemispherical arrangement enables the support column 7 to change the angle direction to a greater extent, and then the working screen 8 can better complete the angle direction change work, the support column 7 is arranged in an L shape, the L shape of the support column 7 enables the working screen 8 to be better arranged, so that the working shell 5 and the working bag 6 are jointly provided with the working liquid 9, the working liquid 9 is made of electrorheological liquid material, the electrorheological liquid is suspension liquid, after being subjected to an external electric field with a certain degree, the liquid is converted into solid, the intensity is high, so that the support column 7 can be fixed by means of the working liquid 9 made of the electrorheological liquid, and the support column 7 rotating to different positions can be simply and conveniently fixed, the angle change work of the supporting column 7 is not interfered, so that the requirements of users on different angle direction changes are greatly met;
the side wall of the upright post 4 is fixedly connected with a power supply device 10, the power supply device 10 is arranged close to the working shell 5, the power supply device 10 is provided with a conducting wire 11, one end of the conducting wire 11 far away from the power supply device 10 penetrates through the working shell 5 and then is fixedly connected with a conducting block 12, an auxiliary device is arranged in the working shell 5 and comprises a workbench 13 fixedly connected on the inner wall of one side of the working shell 5 close to the base 1, a clamping groove 14 is fixedly connected on one side wall of the workbench 13 far away from the base 1, a sliding groove 15 is arranged on one side wall of the support post 7 close to the workbench 13, a clamping block 16 is slidably connected in the sliding groove 15, the clamping block 16 is slidably connected in the clamping groove 14, a clamping spring 17 is fixedly connected on one side wall of the clamping block 16 far away from the clamping groove 14, one end of the clamping spring 17 far away from the clamping block 16 is fixedly connected on the inner wall of the sliding groove 15, and the clamping block 16, the clamping groove 14 and other devices are arranged in such a way that the support post 7 can be simply and conveniently fixed on a base position, the use of the user is greatly facilitated.
In this example, the procedure used in the present invention is as follows:
the clamping block 16 is clamped in the clamping groove 14 under the elastic force of the clamping spring 17, then the limiting work of the supporting column 7 is completed, the power supply device 10 is used for electrifying the conductive block 12 through the conductive wire 11, the conductive block 12 conducts electricity into the working liquid 9, and a sufficient electric field is applied to the working liquid 9, so that the working liquid 9 is converted into a solid state, and further the fixing work of the supporting column 7 is completed, thus the fixing work of the working screen 8 on the supporting column 7 is completed, a user can conveniently use the working screen 8, when the angle direction of the working screen 8 needs to be adjusted by the user, the power supply device 10 is firstly closed, so that the power supply device 10 is not used for electrifying the conductive wire 11 and the conductive block 12, and then the electric field is not applied to the working liquid 9, the working liquid 9 is converted into a liquid state, and thus the user can conveniently twist the supporting column 7 and then drive the working screen 8 to move to different angles, then alright in order to turn on power supply unit 10 again, exert the electric field to working solution 9 for working solution 9 turns into solid-state again, accomplishes the fixed work to support column 7, then rotates stand 4, drives turning block 3 at the rotation of rotation 2 inslot, drives solid-state working solution 9 then, support column 7 and work screen 8 and rotates suitable direction, so the user is just smooth completion work of the complicated direction angle adjustment of work screen 8, very big user's use of having made things convenient for.
Example two
Referring to fig. 2 and fig. 3, the difference between the present embodiment and the first embodiment lies in the arrangement of the support ring 18, etc., the support ring 18 is fixedly connected to the inner wall of the side of the rotation slot 2 away from the column 4, a plurality of first ball grooves 19 are arranged on the side wall of the rotation block 3 close to the support ring 18, the plurality of first ball grooves 19 are all arranged right opposite to the support ring 18, the plurality of first ball grooves 19 are all provided with first rolling balls 20, so that the friction of the rotation block 3 during rotation can be reduced by the rotation of the first rolling balls 20 on the support plate 21 and in the first ball grooves 19, the operation difficulty of a user is greatly reduced, the support plate 21 is slidably connected to the support ring 18, a plurality of support springs 22 are fixedly connected to the side wall of the support plate 21 away from the rotation block 3, one ends of the plurality of support springs 22 away from the support plate 21 are all fixedly connected to the inner wall of the rotation slot 2, the support plate 21 can support the rotation block 3 under the elastic force of the support springs 22, so that the first rolling ball 20 can be separated from the support ring 18, and then when the user does not rotate, the rotating block 3 can not rotate due to the existence of the first rolling ball 20, thereby greatly ensuring the stability of the device, a working groove 23 is arranged on one side wall of the upright post 4 close to the rotating block 3, a working column 24 is connected in the working groove 23 in a sliding way, the working column 24 penetrates through the rotating block 3, a second ball groove 28 is arranged on one side wall of the working column 24 close to the support plate 21, a second rolling ball 29 is arranged in the second ball groove 28, a rotating groove 30 is arranged on one side wall of the support plate 21 close to the second rolling ball 29, the rotating groove 30 is matched with the second rolling ball 29, the arrangement of the second rolling ball 29 enables the working column 24 to abut against and push the support plate 21 by means of the second rolling ball 29, when the subsequent rotating work is carried out, the friction can be reduced by means of the rotation of the second rolling ball 29 in the second ball groove 28 and the rotating groove 30, then reduce user's the operation degree of difficulty, be equipped with operation groove 25 on the lateral wall of work groove 23, sliding connection has action bars 26 in operation groove 25, and action bars 26 fixed connection sets up on working column 24, and fixedly connected with operating spring 27 on action bars 26 is close to a lateral wall of base 1, and operating spring 27 keeps away from the one end fixed connection of action bars 26 and sets up on the inner wall of operation groove 25.
Through in foretell device, the user can promote action bars 26 extrusion operating spring 27, then drive the working column 24 and descend, and make second spin 29 enter into and rotate in the recess 30, then promote backup pad 21 extrusion supporting spring 22 and descend, no longer support turning block 3, so just the first spin 20 in first ball groove 19 will contact support ring 18, so when user wrench movement stand 4 drives turning block 3 and rotates, alright with the help of the rotation of first spin 20 on support ring 18 and the rotation of second spin 29 in rotating the recess 30 and reduce the friction, make the completion that rotation work can be more laborsaving, very big reduction user's the operation degree of difficulty.
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 (6)
1. The angle-adjustable LCD display screen device comprises a base (1) and is characterized in that a rotating groove (2) is formed in the upper end face of the base (1), a rotating block (3) is connected in the rotating groove (2) in a rotating mode, one end, far away from the rotating groove (2), of the rotating block (3) is fixedly connected with a stand column (4), one end, far away from the base (1), of the stand column (4) is fixedly connected with a working shell (5), one side wall, far away from the stand column (4), of the working shell (5) is fixedly connected with a working bag (6), one end, far away from the working shell (5), of the working bag (6) is fixedly connected with a supporting column (7), one end, close to the base (1), of the supporting column (7) penetrates through the working bag (6) to be arranged, a working screen (8) is arranged at one end, far away from the base (1), working liquid (9) is jointly arranged in the working shell (5) and the working bag (6), working solution (9) are made by the electrorheological fluids material, fixedly connected with power supply unit (10) on the lateral wall of stand (4), power supply unit (10) are close to work shell (5) and set up, be equipped with conductor wire (11) on power supply unit (10), the one end that power supply unit (10) were kept away from in conductor wire (11) runs through work shell (5) back fixedly connected with conducting block (12), be equipped with auxiliary device in work shell (5).
2. The LCD device with the adjustable angle of claim 1, characterized in that, the auxiliary device comprises a workbench (13) fixedly connected to the inner wall of one side of the base (1) close to the working shell (5), a clamping groove (14) fixedly connected to the side wall of the base (1) far away from the workbench (13), a sliding groove (15) is formed in the side wall of the supporting column (7) close to the workbench (13), a clamping block (16) is slidably connected to the sliding groove (15), the clamping block (16) is slidably connected to the inside of the clamping groove (14), a clamping spring (17) is fixedly connected to the side wall of the clamping groove (14) far away from the clamping block (16) of the clamping block (16), and one end of the clamping spring (17) far away from the clamping block (16) is fixedly connected to the inner wall of the sliding groove (15).
3. The angle-adjustable LCD display screen device according to claim 1, wherein the working shell (5) is arranged in a hemisphere shape, and the supporting column (7) is arranged in an L shape.
4. An angle adjustable LCD device as claimed in claim 1, characterized in that the rotation slot (2) is T-shaped, and the rotation block (3) is shaped to match the rotation slot (2).
5. The LCD display screen device with the adjustable angle according to claim 1, wherein a support ring (18) is fixedly connected to the inner wall of one side of the rotation groove (2) far away from the stand column (4), a plurality of first ball grooves (19) are arranged on one side wall of the rotation block (3) near the support ring (18), the plurality of first ball grooves (19) are arranged right opposite to the support ring (18), a plurality of first rolling balls (20) are arranged in the first ball grooves (19), a support plate (21) is connected in the support ring (18) in a sliding manner, a plurality of support springs (22) are fixedly connected to one side wall of the support plate (21) far away from the rotation block (3), one ends of the support springs (22) far away from the support plate (21) are fixedly connected to the inner wall of the rotation groove (2) and arranged, a working groove (23) is arranged on one side wall of the stand column (4) near the rotation block (3), work groove (23) internal sliding connection has work post (24), work post (24) run through turning block (3) and set up, be equipped with operation groove (25) on a lateral wall of work groove (23), internal sliding connection has action bars (26) in operation groove (25), action bars (26) fixed connection sets up on work post (24), fixedly connected with operating spring (27) on being close to a lateral wall of base (1) action bars (26), the one end fixed connection that operating spring (27) were kept away from operating bar (26) sets up on the inner wall of operation groove (25).
6. The LCD display screen device with the adjustable angle of claim 5, characterized in that a second ball groove (28) is arranged on one side wall of the working column (24) close to the support plate (21), a second rolling ball (29) is arranged in the second ball groove (28), a rotating groove (30) is arranged on one side wall of the support plate (21) close to the second rolling ball (29), and the rotating groove (30) and the second rolling ball (29) are arranged in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511637.7A CN113203011A (en) | 2021-05-11 | 2021-05-11 | Angle-adjustable LCD display screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511637.7A CN113203011A (en) | 2021-05-11 | 2021-05-11 | Angle-adjustable LCD display screen device |
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| Publication Number | Publication Date |
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| CN113203011A true CN113203011A (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110511637.7A Pending CN113203011A (en) | 2021-05-11 | 2021-05-11 | Angle-adjustable LCD display screen device |
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| CN (1) | CN113203011A (en) |
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| CN210567222U (en) * | 2019-09-03 | 2020-05-19 | 广东南方职业学院 | Computer display screen lifting device capable of being adjusted at multiple angles |
| CN111449770A (en) * | 2020-04-07 | 2020-07-28 | 江苏省肿瘤医院 | Operation chair |
| CN112483819A (en) * | 2020-11-26 | 2021-03-12 | 孙永财 | But angle regulation's optical instrument connecting axle |
| CN212804860U (en) * | 2020-06-08 | 2021-03-26 | 东莞市光晶源显示器有限公司 | Liquid crystal display screen capable of overturning at any angle |
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2021
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| CN212804860U (en) * | 2020-06-08 | 2021-03-26 | 东莞市光晶源显示器有限公司 | Liquid crystal display screen capable of overturning at any angle |
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Application publication date: 20210803 |
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