CN104235570A - Special lifting support for integral display equipment - Google Patents
Special lifting support for integral display equipment Download PDFInfo
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- CN104235570A CN104235570A CN201410441537.1A CN201410441537A CN104235570A CN 104235570 A CN104235570 A CN 104235570A CN 201410441537 A CN201410441537 A CN 201410441537A CN 104235570 A CN104235570 A CN 104235570A
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- display device
- trigger switch
- control box
- lifting support
- motor
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Abstract
The invention relates to an electric lifting and supporting device, in particular to a display equipment lifting support for controlling lifting of display equipment such as televisions and displays. The support comprises a main frame, wherein at least two parallel gear racks are vertically arranged in the main frame, a horizontal mounting plate is in cup joint with the gear racks, a transmission case is arranged below the mounting plate, gears are arranged in the transmission case, a plurality of gears are connected through the same center shaft, the center shaft is connected with a motor through a reduction box, the motor is connected with a control box, a first trigger switch is arranged on the upper surface of the mounting plate, a second trigger switch is arranged at the bottom of the transmission case, the control box is connected with and controls the first trigger switch and the second trigger switch, and a display equipment power supply output end is additionally arranged in the control box. The lifting support has the advantages that the structure is greatly simplified, not only can the total weight and the assembling complexity be reduced, but also parts in contact during working are reduced and the noise is reduced; since the control of the display equipment and the control of the support are intensively integrated, the support is more convenient to use.
Description
Technical field
The present invention relates to a kind of electric lifting/lowering bearing device, in particular for controlling the display device lifting support of the display device such as TV, display device lifting.
Background technique
In daily life and work, TV, the use of the display devices such as computer monitor widely, modal usage mode is put to use in the plane such as desktop or table top, in existing patent, the such as patent No. is 201220086366.1, name be called in the patent document of " lifting television frame " disclose a kind of by drive mechanism to control the TV frame of the lifting of TV, this type of support is generally also installed on similar desktop or table top, for regulating the height of display device, to be applicable to the user demand of different user, improve the comfort level used.
Along with the raising that people require work or domestic environment, and the development of Interior design simplification, use for interior space area there has also been more and more higher requirement, although above-mentioned lifting television frame can regulate height, but its structure cannot realize the storage of display device, no matter whether use this display device, all need to take certain desk-top space, in order to address this problem, the patent No. is " 201010517386.5 ", disclose in the patent of by name " support frame of lift type flat-panel TV " and a kind ofly realize television set by lifting and rise and use and fall storage, this supporting frame is fixed on bed by a master bracket or desk is inner, one opening is opened at the upper surface of bed or desk, the traversing carriage being connected with TV is driven to be elevated in master bracket inside by driving mechanism, make display device by exposing in opening or hiding.Along with the development of display device, market there is a kind of integral type display device, such as waterproof TV or other are for the TV shown or display device, may be used for exhibition room, bathroom, the multiple occasion such as horizontal, this type of device shaped rule, usual shell is similar to a cube housing, and each surface is all approximately plane, there is following Railway Project when above-mentioned lifting support is used in integral type display device:
1, display device is arranged in a framework by this product, causes driving structure, guide structure comparatively complicated, the processing of parts and the assembling of product comparatively complicated;
2, due to driving structure and guide structure many, overall heavier, component contact is more, so noise during overall operation is also relatively large.
3, this elevator mechanism is only responsible for the lifting of television set, and the switch of television set still needs manual operation, if user does not switch off the TV and elevator mechanism declines to after television set storage, then TV will be always in running order.
Summary of the invention
The present invention proposes a kind of integrated display device Special lifting support, solves in existing lifting support the problem that while realizing receiving, complex structure, noise are larger again.
Technological scheme of the present invention is achieved in that
This lifting support comprises a main frame, vertically in main frame be provided with at least two parallel tooth bars, described tooth bar is socketed one for installing the mounting plate of the level of display device, a transmission case is provided with below described mounting plate, be provided with in described transmission case respectively with every toothed rack meshed gears, the gear that multiple tooth bar connects is connected by same central shaft, described central shaft connects motor by a speed reducer, described motor connects a control box, described mounting plate upper surface is provided with the first trigger switch, the second trigger switch is provided with bottom described transmission case, described control box connects and controls the first trigger switch and the second trigger switch, described control box is also provided with display device power output end.
Preferably, described mounting plate upper surface is the convex shape structure be made up of a leptoprosopy and wide, and described leptoprosopy is provided with the sleeve joint hole socket-connected with tooth bar, described wide the TV mounting hole be provided with for fixing TV.
Preferably, described transmission case is a hexahedron cavity, and described speed reducer and motor are installed on a side end face of transmission case.
Preferably, end face relative with the end face installing speed reducer and motor on described transmission case is provided with a vertical mounting plate, and described control box is installed on the side of described vertical mounting plate.
Preferably, described control box comprises a controller, and described controller is connected with power input, the first trigger switch signal input part, the second trigger switch signal input part, Electric Machine Control output terminal and display device power output end.
Preferably, main frame is the rectangular frame structure be made up of back timber, bottom girder, left column and right column.
Preferably, when motor drive installation plate moves upward, after the first described trigger switch contact back timber, control box controls motor to be stopped.
Preferably, when motor drive installation plate is moved downward by top, set one in the controller and control duration, after the first described trigger switch leaves the control duration that the back timber time reaches described, control box cuts out display device power supply and exports.
Preferably, when motor drive installation plate moves downward, after the second described trigger switch contact bottom girder, control box controls motor to be stopped.
Preferably, described bottom girder upper surface is provided with a height limit plate.
Owing to have employed said structure, integral type display device Special lifting support of the present invention is for the feature of the tactical rule of integral type display device, significantly simplify the structure, not only reduce the complexity of overall weight and assembling, and the parts contacted in working procedure reduce, reduce noise, and by the control centralized integration of the control of display device and support, more convenient during use.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front perspective view of the embodiment of the present invention;
Fig. 2 is the back side perspective view of the embodiment of the present invention;
Fig. 3 is the control box internal module structural representation of the embodiment of the present invention.
In figure: main frame 1, tooth bar 2, mounting plate 3, transmission case 4, speed reducer 5, motor 6, control box 7, first trigger switch 8, second trigger switch 9, sleeve joint hole 10, TV mounting hole 11, vertical mounting plate 12, controller 13, power input 14, first trigger switch signal input part 15, second trigger switch signal input part 15, Electric Machine Control output terminal 17, display device power output end 18, back timber 19, bottom girder 20, left column 21, right column 22, opening 23, decorative sheet 24, height limit plate 25.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, the integral type display device Special lifting support of the present embodiment comprises a main frame 1, main frame 1 is a fixing frame structure, for installing lifting structure and integrated display device therein, and the inside of mounted position is fixed on by main frame 1, such as be installed on bathtub inside, desk is inner, show cabinet is inner etc.In the selection of the kind of drive, adopt the cooperation of rack and pinion in the present embodiment to realize, concrete scheme vertically in main frame 1 is provided with at least two parallel tooth bars 2, for ensureing lifting transmission and less component contact stably in the present embodiment, adopts the tooth bar 2 that two parallel.
After tooth bar 2 is set, described tooth bar is socketed one for installing the mounting plate 3 of the level of display device, a transmission case 4 is provided with below described mounting plate 3, be provided with in described transmission case 4 respectively with every toothed rack 2 meshed gears (not shown), the gear that multiple tooth bar 2 connects is connected by same central shaft, central shaft is not shown, laterally turn over the center of each gear and fixedly mount during connection, described central shaft connects motor 6 by a speed reducer 5, described motor 6 connects a control box 7, described mounting plate 3 upper surface is provided with the first trigger switch 8, the second trigger switch 9 is provided with bottom described transmission case 4, described control box 7 connects and controls the first trigger switch 8 and the second trigger switch 9, described control box 7 is provided with operation signal input end and display device power output end.
During work, mounting plate upper surface is fixed in the bottom of display device, under original state, display device is receiving state, namely mounting plate 3 is positioned at up-and-down movement bottom, when now user inputs start control signal, control motor 6 after controller reception control signal to rotate, after motor 6 drives transmission case 4 middle gear to rotate, transmission case 4 drives the display device rising that it is installed to stretch out from the top of framework together with connected mounting plate 3, when display device stretches out in framework 1 top completely, the bottom surface at the first trigger switch 8 contact frame top, first trigger switch 8 is to control box 7 transmit button signal, control box 7 controls motor to be stopped, now display device is in using state, when user inputs pass machine control signal, control motor 6 after control box 7 reception control signal to reverse, after motor 6 drives the pinion rotation in transmission case 4, transmission case 4 drives the display device that it is installed to decline together with connected mounting plate 3, turn back to framework 1 inner, after display device is received completely, second trigger switch 9 contact frame lower surface, second trigger switch 9 is to control box 7 transmit button signal, control box 7 controls motor to be stopped, now display device is in receiving state, in the process, the power supply that control box 7 cuts off display device simultaneously exports, close display device, continue to be in open state after avoiding display device to receive.
Because motor in the present embodiment 6 drives transmission case 4 to move up and down together with parts such as mounting plate 3 grade; in order to reduce the load of motor; play effect that is energy-conservation and protection motor; reduce when being elevated and the interference of circumferential component and inner wire rod simultaneously; in the present embodiment; described mounting plate 3 upper surface is the convex shape structure be made up of a leptoprosopy and wide, and described leptoprosopy is provided with the sleeve joint hole 10 socket-connected with tooth bar, described wide the TV mounting hole 11 be provided with for fixing TV.After mounting plate 3 adopts convex shape structure, larger space has been vacated in leptoprosopy both sides, the interference to circumferential component and circuit can be reduced, wide then ensure that well fixing bottom to display device, in order to strengthen the intensity of mounting plate 3, also crimping or pre-flanging operation can be carried out in the edge of mounting plate 3.
In the concrete layout of parts, in the present embodiment, described transmission case 4 is a hexahedron cavity, and described speed reducer 4 and motor 5 are installed on a side end face of transmission case 4.
At circuit side connector just, due to when control box 7 works need with motor 6, first trigger switch 8, second trigger switch 9 and display device connect, and in the course of the work, motor 6, first trigger switch 8 and the second trigger switch 9 carry out synchronization lifting along with lifting action, in order to reduce control box 7 and motor 6, the stretching of line between first trigger switch 8 and the second trigger switch 9 connecting line in lifting process and contraction, keep the stable of connection, in the present embodiment, end face relative with the end face installing speed reducer 5 and motor 6 on described transmission case 4 is provided with a vertical mounting plate 12, described control box 7 is installed on the side of described vertical mounting plate 12.
On the concrete implementation issue of control box, in the present embodiment, described control box 7 comprises a controller 13, and described controller 13 is connected with power input 14, first trigger switch signal input part 15, second trigger switch signal input part 15, Electric Machine Control output terminal 17 and display device power output end 18.During connection, power input 14 is connected external power supply, to provide the electric power needed for the operation of each parts; First trigger switch signal input part 15 connects the first trigger switch 8, in order to receive the trigger signal of the first trigger switch 8; Second trigger switch signal input part 15 connects the second trigger switch 9, for receiving the trigger signal of the second trigger switch 9; Electric Machine Control output terminal 17 connects motor, in order to carry out electric power and the Signal transmissions of motor; Display device power output end 18 connects display device, for display device provides electric power; Controller 13 coordinates the input output of signal.
In addition, in the present embodiment, main frame 1 is the rectangular frame structure be made up of back timber 19, bottom girder 20, left column 21 and right column 22, back timber 19 is provided with an opening 23, and opening 23 supplies display device from wherein by carrying out lifting action, ornamental in order to improve, at the upper surface of back timber 19, a decorative sheet 24 is set, during installation, decorative sheet 24 is positioned on mounted table top, avoids framework outside exposed.
In the control of control box 7 pairs of lifting actions, in the present embodiment, mainly contain the control action of following several key:
First, during start, when motor 6 drive installation plate 3 moves upward, display device rises with mounting plate 3, when display device exposes the back timber 19 with main frame 1 completely, the first trigger switch 8 contacts back timber 19, and control box 7 controls motor 5 to be stopped, display device is made to keep exposing state, for user provides stable viewed status.
When user finishes using, when needing storage display device, off signal is sent to controller 13, now, controller 7 controls motor 6 drive installation plate and is moved downward by top, now there is a problem in logic, when user finish using need storage display device time, except controlling motor 6 drive installation plate and declining, also need to shut down, when two operations are separately carried out time, user easily forgets shutdown and is directly received in main frame 1 by display device, now display device will continue to open, waste resource, and after storage, often well Non-follow control or remote control can not be carried out to display device by the display device of display device, when user finds that display device does not cut out time, need again to rise display device, carry out power-off operation after making it rise and fall storage again, operate cumbersome, an operation is merged in order to make two operations, a control duration is set in the controller in the present embodiment, this control duration is shorter than display device and receives needed time completely, determine according to the rotating speed of motor, three seconds can be set in the present embodiment, when the first described trigger switch 8 leaves back timber 19, first trigger switch 8 changes free state into by compressive state, after reaching the control duration that the free state time reaches described, control box cuts out display device power supply and exports.The object of such control is in the process that user is declined at display device, can observe display device and close, the basis of minimizing operation ensure that the determinacy of operation.
Finally, when mounting plate 3 continuous decrease, the second trigger switch 9 bottom transmission case 4 touches the bottom girder 20 of recessed main frame 1, second trigger switch 9 becomes compressive state from free state, when the second trigger switch 9 is converted to compressive state by free state, there is trigger signal to controller 13, after controller 13 receives the trigger signal that the second trigger switch 9 sends, control motor 6 to quit work, make display device keep receiving state.
Because the second trigger switch 9 is positioned at the bottom of transmission case 4, and transmission case 4, mounting plate 3, motor 6, speed reducer 5 and display device decline all thereupon, so weight when declining is larger, in order to protect the second trigger switch 9, it is made to avoid excess compression, in the present embodiment, described bottom girder 20 upper surface is provided with a height limit plate 25, the height of this height limit plate is slightly less than the height of the second trigger switch 9, carry out spacing to the falling head of transmission case 4, when transmission case 4 is contacted with height limit plate 25, second trigger switch 9 is by mild compression, the effect stopping motor can being played, protect again the working life of the second trigger switch 9.
The above-mentioned method controlled running state by trigger switch is compared with the light-operated switch of the use in background technique, and interference when not running by inner member and circuit, only returns trigger signal, use reliable and stable under top and two, bottom state.
In addition, in the present embodiment, user to the control of control box 7 can manually or remote control carry out, can connection control button or remote controller as required.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. integral type display device Special lifting support, it is characterized in that: comprise a main frame, vertically in main frame be provided with at least two parallel tooth bars, described tooth bar is socketed one for installing the mounting plate of the level of display device, a transmission case is provided with below described mounting plate, be provided with in described transmission case respectively with every toothed rack meshed gears, the gear that multiple tooth bar connects is connected by same central shaft, described central shaft connects motor by a speed reducer, described motor connects a control box, described mounting plate upper surface is provided with the first trigger switch, the second trigger switch is provided with bottom described transmission case, described control box connects and controls the first trigger switch and the second trigger switch, described control box is also provided with display device power output end.
2. integral type display device Special lifting support as claimed in claim 1, it is characterized in that: described mounting plate upper surface is the convex shape structure be made up of a leptoprosopy and wide, described leptoprosopy is provided with the sleeve joint hole socket-connected with tooth bar, described wide the TV mounting hole be provided with for fixing TV.
3. integral type display device Special lifting support as claimed in claim 2, is characterized in that: described transmission case is a hexahedron cavity, and described speed reducer and motor are installed on a side end face of transmission case.
4. integral type display device Special lifting support as claimed in claim 3, it is characterized in that: end face relative with the end face installing speed reducer and motor on described transmission case is provided with a vertical mounting plate, and described control box is installed on the side of described vertical mounting plate.
5. integral type display device Special lifting support as claimed in claim 4, it is characterized in that: described control box comprises a controller, described controller is connected with power input, the first trigger switch signal input part, the second trigger switch signal input part, Electric Machine Control output terminal and display device power output end.
6. integral type display device Special lifting support as claimed in claim 5, is characterized in that: main frame is the rectangular frame structure be made up of back timber, bottom girder, left column and right column.
7. integral type display device Special lifting support as claimed in claim 6, is characterized in that: when motor drive installation plate moves upward, and after the first described trigger switch contact back timber, control box controls motor to be stopped.
8. integral type display device Special lifting support as claimed in claim 7, it is characterized in that: when motor drive installation plate is moved downward by top, set one in the controller and control duration, after the first described trigger switch leaves the control duration that the back timber time reaches described, control box cuts out display device power supply and exports.
9. integral type display device Special lifting support as claimed in claim 8, is characterized in that: when motor drive installation plate moves downward, and after the second described trigger switch contact bottom girder, control box controls motor to be stopped.
10. integral type display device Special lifting support as claimed in claim 9, is characterized in that: described bottom girder upper surface is provided with a height limit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441537.1A CN104235570A (en) | 2014-09-01 | 2014-09-01 | Special lifting support for integral display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441537.1A CN104235570A (en) | 2014-09-01 | 2014-09-01 | Special lifting support for integral display equipment |
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| CN104235570A true CN104235570A (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410441537.1A Pending CN104235570A (en) | 2014-09-01 | 2014-09-01 | Special lifting support for integral display equipment |
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| CN (1) | CN104235570A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597274A (en) * | 2018-06-28 | 2018-09-28 | 南京晓庄学院 | Children's artificial intelligence educational robot |
| CN110242835A (en) * | 2019-06-11 | 2019-09-17 | 深圳英飞数字技术有限公司 | A kind of lift display device |
| CN114688421A (en) * | 2022-04-28 | 2022-07-01 | 沈阳工程学院 | Three-dimensional point cloud feature recognition device and method based on deep learning |
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| CN204176276U (en) * | 2014-09-01 | 2015-02-25 | 佛山市裕视科技有限公司 | Integral type display device Special lifting support |
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| JP2005004139A (en) * | 2003-06-16 | 2005-01-06 | Berutekku Kk | Supporting stand of planarl display device |
| CN2904211Y (en) * | 2005-12-20 | 2007-05-23 | 李荣春 | Lifter for display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597274A (en) * | 2018-06-28 | 2018-09-28 | 南京晓庄学院 | Children's artificial intelligence educational robot |
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| CN114688421A (en) * | 2022-04-28 | 2022-07-01 | 沈阳工程学院 | Three-dimensional point cloud feature recognition device and method based on deep learning |
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Application publication date: 20141224 |