CN211010659U - Liquid crystal display television bracket - Google Patents
Liquid crystal display television bracket Download PDFInfo
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- CN211010659U CN211010659U CN201922007778.6U CN201922007778U CN211010659U CN 211010659 U CN211010659 U CN 211010659U CN 201922007778 U CN201922007778 U CN 201922007778U CN 211010659 U CN211010659 U CN 211010659U
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- angle adjusting
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- crystal television
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Abstract
The utility model discloses a liquid crystal television bracket, the utility model solves the problem that the height of the prior liquid crystal television is not adjustable after being installed through a lifting device, utilizes a motor to drive a first gear to rotate, the first gear is meshed with a second gear, a lead screw rotates, a fixed block moves along the Z direction under the action of a nut seat, thereby driving the height of the liquid crystal television to change; the problem that the angle of the existing liquid crystal television is not adjustable after installation is solved through the angle adjusting device; the first angle adjusting piece and the second angle adjusting piece are used for changing the inclination angle of the liquid crystal television so as to meet various requirements of users; the problem that the universality of the existing support is poor is solved through the transverse adjusting device, and the requirements of installing televisions with different sizes cannot be met.
Description
Technical Field
The utility model particularly relates to a liquid crystal TV support.
Background
With the rapid popularization and development of the television multimedia industry, large-screen flat panel televisions have been widely popularized and used in the fields of resident family life, television walls of government and enterprise units and the like. The liquid crystal television has the advantages of complete planarization, large-sized screen, light and thin volume, high brightness, realistic color reduction effect, lower driving voltage and the like, and has already occupied a large share in the high-definition and digital television market. New technologies such as smart televisions, 3D televisions and ultrathin televisions are continuously emerging, the image quality of the liquid crystal television is effectively improved, the power consumption of the liquid crystal television is reduced, the energy saving rate is improved, and the method has important functions and significance. The existing liquid crystal television is generally fixed on a wall by using a support, but once the height and the angle of the liquid crystal television are difficult to adjust after the liquid crystal television is installed, the flat panel televisions with different sizes are required to be installed on the supports with different sizes, when the liquid crystal television is used for replacing the television, the support on the wall is required to be replaced, the universality is poor, the installation and the disassembly are complex, and the damage to the wall surface is also caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LCD TV support to prior art's weak point.
A liquid crystal television bracket comprises a base, universal wheels, a lifting device, a transverse adjusting device and an angle adjusting device, wherein the universal wheels are arranged at the bottom of the base and are positioned at four corners of the base;
the lifting device comprises a pair of stand columns, a motor, a first gear, a pair of driving shafts, a second gear, a lead screw, a nut seat, a fixed block and a fixed plate, wherein the stand columns are installed on the base, the bottoms of the stand columns are communicated with the base and are distributed along the X direction;
the angle adjusting device comprises a rotating shaft which is rotatably arranged on the fixed plate through a rolling bearing, a first angle adjusting piece which is arranged on the upper part of the fixed plate, and a second angle adjusting piece which is arranged on the lower part of the fixed plate, wherein the first angle adjusting piece and the second angle adjusting piece are completely the same;
the first angle adjusting piece comprises an adjusting rod, a transition block, an adjusting block and an adjusting plate, wherein one end of the adjusting rod penetrates through the fixing plate, is in threaded connection with the fixing plate and is positioned between the two upright posts;
the transverse adjusting device comprises a supporting plate arranged on the rotating shaft, and an adjusting plate is arranged on the supporting plate;
the transverse adjusting device further comprises a main board which is arranged on the supporting plate and distributed along the Z direction and provided with an adjusting groove, and a pair of auxiliary boards which are arranged on the main board through fasteners, provided with threaded holes and distributed along the X direction.
Further, be equipped with first scale district, second scale district on the mainboard, first scale district, second scale district just all use the mainboard center as zero point about the mainboard symmetry, and first scale district extends along the X positive direction, and the second scale district extends along the vice direction of X.
Further, a bobbin is mounted on the support plate.
Furthermore, the upright post is provided with a driving groove for the fixed block to penetrate out, a pair of sliding columns are installed on the inner surface of the driving groove, the fixed block is provided with a pair of sliding grooves matched with the sliding columns, and the sliding columns are inserted into the sliding grooves.
The utility model discloses beneficial effect has: the utility model solves the problem that the height of the prior liquid crystal television is not adjustable after being installed through the lifting device, the motor is utilized to drive the first gear to rotate, the first gear is meshed with the second gear, the lead screw rotates, and the fixed block moves along the Z direction under the action of the nut seat, thereby driving the height of the liquid crystal television to change; the problem that the angle of the existing liquid crystal television is not adjustable after installation is solved through the angle adjusting device; the first angle adjusting piece and the second angle adjusting piece are used for changing the inclination angle of the liquid crystal television so as to meet various requirements of users; the problem that the universality of the existing support is poor is solved through the transverse adjusting device, and the requirements of installing televisions with different sizes cannot be met.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the lifting device of the present invention;
FIG. 3 is a front sectional view of the lifting device of the present invention;
fig. 4 is a schematic structural view of the lifting device of the present invention after the angle adjusting device is installed;
FIG. 5 is a sectional view taken along A-A of FIG. 4;
fig. 6 is a schematic diagram of the main board structure of the present invention.
In the figure: 1-base, 2-universal wheel, 3-lifting device, 4-transverse adjusting device, 5-angle adjusting device, 6-upright post, 7-motor, 8-first gear, 9-second gear, 10-lead screw, 11-nut seat, 12-fixed block, 13-fixed plate, 14-driving groove, 15-sliding post, 16-rotating shaft, 17-first angle adjusting piece, 18-second angle adjusting piece, 19-adjusting rod, 20-transition block, 21-adjusting block, 22-adjusting plate, 23-supporting plate, 24-bobbin, 25-main plate, 26-auxiliary plate, 27-first scale area, 28-second scale area, 29-zero point, 30-threaded hole and 31-adjusting groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
The utility model provides a liquid crystal television support, includes base 1, installs in base 1 bottom and be located universal wheel 2 on four angles of base 1, installs elevating gear 3 on base 1, installs horizontal adjusting device 4 on elevating gear 3, installs angle adjusting device 5 on elevating gear 3.
Through installing LCD TV on this application, make things convenient for LCD TV's removal, can remove LCD TV to the room or the position of needs and watch, need not to cause the destruction to the wall simultaneously.
Elevating gear 3 is including installing on base 1 and bottom and base 1 intercommunication, a pair of stand 6 along the X direction distribution, install motor 7 that just is located between two stand 6 in base 1, install the first gear 8 on motor 7 output shaft, rotate through antifriction bearing and install in base 1 and distribute along the X direction, a pair of drive shaft that is located first gear 8 both sides, install on the drive shaft and with the second gear 9 of first gear 8 meshing, rotate through antifriction bearing and install in stand 6 and with the lead screw 10 of drive shaft connection, threaded connection is at nut seat 11 on lead screw 10, one end is installed on nut seat 11 and the other end stretches out stand 6, fixed block 12 with stand 6 sliding connection, install fixed plate 13 on fixed block 12.
The upright post 6 is provided with a driving groove 14 for the fixed block 12 to penetrate out, the inner surface of the driving groove 14 is provided with a pair of sliding columns 15, the fixed block 12 is provided with a pair of sliding grooves matched with the sliding columns 15, and the sliding columns 15 are inserted into the sliding grooves.
The base 1 is provided with a forward and reverse rotation switch for controlling the rotation of the motor 7, and the base 1 is provided with an emergency stop switch for controlling the opening and closing of the motor 7.
The first gear 8 is identical to the second gear 9.
The problem that the height of the existing liquid crystal television cannot be adjusted after installation is solved through the lifting device 3, the motor 7 is utilized to drive the first gear 8 to rotate, the first gear 8 is meshed with the second gear 9, the screw rod 10 rotates, and the fixing block 12 moves along the Z direction under the action of the nut seat 11, so that the height of the liquid crystal television is driven to change.
The angle adjusting device 5 comprises a rotating shaft 16 rotatably mounted on the fixed plate 13 through a rolling bearing, a first angle adjusting piece 17 mounted on the upper part of the fixed plate 13, and a second angle adjusting piece 18 mounted on the lower part of the fixed plate 13, wherein the first angle adjusting piece 17 and the second angle adjusting piece 18 are completely identical;
the first angle adjusting piece 17 comprises an adjusting rod 19, one end of which penetrates through the fixing plate 13 and is in threaded connection with the fixing plate 13 and is positioned between the two upright posts 6, a transition block 20, an adjusting block 21 and an adjusting plate 22, wherein the transition block 20 is rotatably arranged on the adjusting rod 19 through a shaft sleeve and is positioned at one end, far away from the fixing plate 13, of the adjusting rod 19, the adjusting block 21 is hinged on the transition block 20, and the adjusting plate 22 is arranged on;
the problem that the angle of the existing liquid crystal television is not adjustable after installation is solved through the angle adjusting device 5; the first angle adjusting piece 17 and the second angle adjusting piece 18 are used for changing the inclination angle of the liquid crystal television so as to meet various requirements of users; the adjusting rod 19 of the first angle adjusting piece 17 moves along the positive Y direction, the adjusting rod 19 of the second angle adjusting piece 18 moves along the negative Y direction, and the liquid crystal television inclines upwards; by moving the adjusting rod 19 of the first angle adjusting piece 17 in the negative Y direction, the adjusting rod 19 of the second angle adjusting piece 18 moves in the positive Y direction, and the liquid crystal television is inclined downwards; the movement of the adjustment lever 19 in the Y direction is achieved by rotating the adjustment lever 19.
The transverse adjusting device 4 comprises a supporting plate 23 arranged on the rotating shaft 16, and an adjusting plate 22 is arranged on the supporting plate 23; the bobbin 24 is mounted on the support plate 23. The wire of the liquid crystal television is prevented from scattering through the bobbin 24, and the wire of the liquid crystal television is wound on the bobbin 24 to achieve storage of the wire of the liquid crystal television.
The lateral adjustment device 4 further comprises a main plate 25 mounted on the support plate 23 and distributed along the Z direction, provided with adjustment grooves 31, and a pair of sub-plates 26 mounted on the main plate 25 by fasteners, provided with threaded holes 30 and distributed along the X direction.
Be equipped with first scale district 27, second scale district 28 on the mainboard 25, first scale district 27, second scale district 28 are symmetrical and all use mainboard 25 center as zero point 29 about mainboard 25, and first scale district 27 extends along the X positive direction, and second scale district 28 extends along the X secondary direction.
The problem that the existing support is poor in universality is solved through the transverse adjusting device 4, and the requirements for installing televisions of different sizes cannot be met; the two threaded holes 30 are mounted on the lcd television, and a user can determine the distance between the two threaded holes 30, then move the two sub-plates 26 to proper positions according to the scales on the first scale area 27 and the second scale area 28, and then mount the lcd television on the sub-plate 26 through fasteners.
The utility model discloses the theory of operation: the user utilizes the lifting device to move the auxiliary plate to a proper height according to the requirement; then, adjusting the distance between the two auxiliary plates according to the installation size of the liquid crystal television, and then installing the liquid crystal television on the auxiliary plates; and finally, adjusting the angle of the liquid crystal television by using an angle adjusting device according to the requirement.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (5)
1. A liquid crystal television bracket is characterized by comprising a base, universal wheels, a lifting device, a transverse adjusting device and an angle adjusting device, wherein the universal wheels are arranged at the bottom of the base and are positioned at four corners of the base;
the lifting device comprises a pair of stand columns, a motor, a first gear, a pair of driving shafts, a second gear, a lead screw, a nut seat, a fixed block and a fixed plate, wherein the stand columns are installed on the base, the bottoms of the stand columns are communicated with the base and are distributed along the X direction;
the angle adjusting device comprises a rotating shaft which is rotatably arranged on the fixed plate through a rolling bearing, a first angle adjusting piece which is arranged on the upper part of the fixed plate, and a second angle adjusting piece which is arranged on the lower part of the fixed plate, wherein the first angle adjusting piece and the second angle adjusting piece are completely the same;
the first angle adjusting piece comprises an adjusting rod, a transition block, an adjusting block and an adjusting plate, wherein one end of the adjusting rod penetrates through the fixing plate, is in threaded connection with the fixing plate and is positioned between the two upright posts;
the transverse adjusting device comprises a supporting plate arranged on the rotating shaft, and an adjusting plate is arranged on the supporting plate;
the transverse adjusting device further comprises a main board which is arranged on the supporting plate and distributed along the Z direction and provided with an adjusting groove, and a pair of auxiliary boards which are arranged on the main board through fasteners, provided with threaded holes and distributed along the X direction.
2. The lcd-tv stand as defined in claim 1, wherein: be equipped with first scale district, second scale district on the mainboard, first scale district, second scale district just all use the mainboard center as zero point about the mainboard symmetry, and first scale district extends along X positive direction, and the second scale district extends along the vice direction of X.
3. The lcd-tv stand according to claim 1 or 2, wherein: and a winding reel is arranged on the supporting plate.
4. The lcd-tv stand according to claim 1 or 2, wherein: the upright post is provided with a driving groove for the fixed block to penetrate out, a pair of sliding columns are arranged on the inner surface of the driving groove, a pair of sliding grooves matched with the sliding columns are formed in the fixed block, and the sliding columns are inserted into the sliding grooves.
5. The lcd-tv stand as defined in claim 3, wherein: the upright post is provided with a driving groove for the fixed block to penetrate out, a pair of sliding columns are arranged on the inner surface of the driving groove, a pair of sliding grooves matched with the sliding columns are formed in the fixed block, and the sliding columns are inserted into the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007778.6U CN211010659U (en) | 2019-11-20 | 2019-11-20 | Liquid crystal display television bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007778.6U CN211010659U (en) | 2019-11-20 | 2019-11-20 | Liquid crystal display television bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211010659U true CN211010659U (en) | 2020-07-14 |
Family
ID=71506090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922007778.6U Active CN211010659U (en) | 2019-11-20 | 2019-11-20 | Liquid crystal display television bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211010659U (en) |
-
2019
- 2019-11-20 CN CN201922007778.6U patent/CN211010659U/en active Active
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