CN214756632U - Liquid crystal television with dial wheel switch - Google Patents
Liquid crystal television with dial wheel switch Download PDFInfo
- Publication number
- CN214756632U CN214756632U CN202120614464.7U CN202120614464U CN214756632U CN 214756632 U CN214756632 U CN 214756632U CN 202120614464 U CN202120614464 U CN 202120614464U CN 214756632 U CN214756632 U CN 214756632U
- Authority
- CN
- China
- Prior art keywords
- thumb wheel
- liquid crystal
- circuit board
- volume
- behind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 17
- 210000003813 thumb Anatomy 0.000 claims abstract description 50
- 210000003811 finger Anatomy 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 4
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 abstract description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a take thumb wheel switch LCD TV relates to the TV set field, lid behind the TV set, lid one side is provided with liquid crystal display panel behind the TV set, lid bottom is provided with liquid crystal display panel complex end frame behind the TV set, end frame bottom is provided with the thumb wheel shell, the inside circuit board that is provided with of thumb wheel shell, the circuit board rotates and is connected with the thumb wheel. Volume size is adjusted through the thumb wheel that sets up, and when the volume was adjusted to needs, the operator transversely touched in the end frame bottom with the hand, can fix a position thumb wheel shell position fast, can stir the thumb wheel through the finger behind the location thumb wheel shell position, through the position and the circuit board cooperation that turn to of thumb wheel, the volume of quick change, volume adjustment finish the back loose can, need not slowly to look for little button to press the button repeatedly, make the regulation become convenient.
Description
Technical Field
The utility model relates to a TV set field specifically is a take thumb wheel switch LCD TV.
Background
The television is a device which utilizes the electronic technology to transmit the moving image picture and audio signal according to the persistence of vision characteristic and visual psychology of human eyes, namely a television receiver, and is also an important broadcast and video communication tool.
When the existing television does not have a remote controller, the volume needs to be adjusted through the keys of the television, but due to the consideration of aesthetic appearance, the keys of the television are mostly arranged at the bottom or at the back, and the volume can be adjusted by pressing the keys at the back or at the bottom of the television.
However, the existing keys are mostly small keys with the same shape, and the keys are arranged in the visual angle blind areas, so that the operation is very inconvenient, and the situation of key errors often occurs in use.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a take thumb wheel switch LCD TV to solve the inconvenient technical problem of current TV button.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take thumb wheel switch LCD TV, lid behind the TV, lid one side is provided with liquid crystal display panel behind the TV, lid bottom behind the TV be provided with liquid crystal display panel complex base frame, base frame bottom is provided with the thumb wheel shell, the inside circuit board that is provided with of thumb wheel shell, the circuit board rotates and is connected with the thumb wheel, circuit board one side is provided with the circuit interface.
Through adopting above-mentioned technical scheme, the volume size is adjusted to the thumb wheel that sets up, when needs adjust the volume, the operator transversely touches in the end frame bottom with the hand, can fix a position thumb wheel shell position fast, can stir the thumb wheel through the finger behind the location thumb wheel shell position, through the position and the circuit board cooperation that turn to of thumb wheel, the quick change volume, volume adjustment finish the back loose can, need not slowly to look for little button to press the button repeatedly, make the regulation become convenient.
The utility model discloses further set up to, lid one side is provided with liquid crystal display panel complex frame behind the TV set, lid and end frame bottom are provided with and agree with the draw-in groove with thumb wheel shell complex behind the TV set.
Through adopting above-mentioned technical scheme, the agreeing with draw-in groove that sets up cooperates with the thumb wheel shell to it is fixed with the thumb wheel shell.
To sum up, the utility model discloses mainly have following beneficial effect:
the utility model discloses a thumb wheel regulation volume size that sets up, when needs adjust the volume, the operator transversely touches in the end frame bottom with the hand, can fix a position thumb wheel shell position fast, can stir the thumb wheel through the finger behind the location thumb wheel shell position, turn to position and circuit board cooperation through the thumb wheel, change the volume fast, volume control finishes the back pine open can, need not slowly to look for little button, and press the button repeatedly, make the regulation become convenient, and can press or press the thumb wheel for a few seconds through the perpendicular weak point and realize the regulation of LCD TV standby and start.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of detail A of FIG. 1 according to the present invention;
FIG. 3 is a main sectional view of the present invention;
fig. 4 is an enlarged view of detail B of fig. 3 according to the present invention;
fig. 5 is a circuit diagram of the present invention.
In the figure: 1. a rear cover of the television; 2. a liquid crystal panel; 3. a frame; 4. a circuit board; 5. a thumb wheel; 6. a thumb wheel housing; 7. a bottom frame; 8. and a line interface.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A liquid crystal television with a thumb wheel switch is disclosed, as shown in figures 2 and 4, comprising a television rear cover 1, a liquid crystal panel 2 is arranged on one side of the television rear cover 1, a bottom frame 7 matched with the liquid crystal panel 2 is arranged at the bottom of the television rear cover 1, a thumb wheel shell 6 is arranged at the bottom of the bottom frame 7, when the volume needs to be adjusted, an operator can transversely touch the bottom of the bottom frame 7 by hand, the position of the thumb wheel shell 6 can be quickly positioned, the circuit board 4 is arranged in the thumb wheel shell 6, the circuit board 4 is rotationally connected with the thumb wheel 5, the thumb wheel 5 can be poked by fingers after the thumb wheel shell 6 is positioned, the turning position of the dial wheel 5 is matched with the circuit board 4, the volume is quickly changed, the dial wheel is loosened after the volume is adjusted, a small key does not need to be slowly searched, and repeatedly press the button, make the regulation become convenient, circuit board 4 one side is provided with circuit interface 8, is connected circuit board 4 and TV set through circuit interface 8.
Referring to fig. 1 and 3, a frame 3 matched with the liquid crystal panel 2 is arranged on one side of the television rear cover 1, and matching slots matched with the thumb wheel housing 6 are arranged at the bottoms of the television rear cover 1 and the bottom frame 7, and the thumb wheel housing 6 is fixed by matching the matching slots with the thumb wheel housing 6.
The utility model discloses a theory of operation does: be connected circuit board 4 and TV set through line interface 8, and through the agreeing with draw-in groove and the cooperation of thumb wheel shell 6 that set up, thereby it is fixed with thumb wheel shell 6, when needs adjust the volume, the operator transversely touches in end frame 7 bottom with the hand, can fix a position thumb wheel shell 6 position fast, can stir thumb wheel 5 through the finger behind the location thumb wheel shell 6 position, turn to the position and the cooperation of circuit board 4 through thumb wheel 5, the volume changes fast, volume control finishes the back pine can, need not slowly to look for little button, and press the button repeatedly, it is convenient to make the regulation become, and can press or press the thumb wheel 5 several seconds through perpendicular weak point and realize the regulation of LCD TV set standby and start.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (2)
1. The utility model provides a take thumb wheel switch LCD TV, lid (1) behind the TV set, its characterized in that: the liquid crystal display television is characterized in that a liquid crystal panel (2) is arranged on one side of a television rear cover (1), a bottom frame (7) matched with the liquid crystal panel (2) is arranged at the bottom of the television rear cover (1), a shifting wheel shell (6) is arranged at the bottom of the bottom frame (7), a circuit board (4) is arranged inside the shifting wheel shell (6), the circuit board (4) is rotatably connected with a shifting wheel (5), and a circuit interface (8) is arranged on one side of the circuit board (4).
2. The liquid crystal television with the thumb wheel switch of claim 1, wherein: a frame (3) matched with the liquid crystal panel (2) is arranged on one side of the television rear cover (1), and engaging clamping grooves matched with the shifting wheel shell (6) are formed in the bottoms of the television rear cover (1) and the bottom frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614464.7U CN214756632U (en) | 2021-03-26 | 2021-03-26 | Liquid crystal television with dial wheel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614464.7U CN214756632U (en) | 2021-03-26 | 2021-03-26 | Liquid crystal television with dial wheel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214756632U true CN214756632U (en) | 2021-11-16 |
Family
ID=78597252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120614464.7U Expired - Fee Related CN214756632U (en) | 2021-03-26 | 2021-03-26 | Liquid crystal television with dial wheel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214756632U (en) |
-
2021
- 2021-03-26 CN CN202120614464.7U patent/CN214756632U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0964355A3 (en) | Coordinate input device convertible between right-handed and left-handed modes | |
| CN108597936B (en) | Novel knob button structure combined with display screen | |
| KR20050074762A (en) | Remote control device with the gear button and method for using graphical user interface using the same | |
| KR101027478B1 (en) | Tv door phone with dual monitor and method for thereof | |
| CN204792584U (en) | A multi -functional knob formula side key structure for mobile terminal | |
| CN214756632U (en) | Liquid crystal television with dial wheel switch | |
| CN100499759C (en) | Digital broadcast receiver | |
| CN208046678U (en) | A kind of double display unit | |
| CN2845313Y (en) | Simple TV remote controller | |
| JP2004213451A (en) | Information processor and frame | |
| JP2001028790A (en) | Remote controller | |
| CN210668188U (en) | Kitchen appliance with hollow encoder and touch screen | |
| CN210052671U (en) | Infrared receiving and key integrated structure and display terminal | |
| CN103176644A (en) | Electronic device and switching method of operation modes | |
| CN211506441U (en) | LED touch screen display diaphragm capable of voice broadcast | |
| CN204498293U (en) | Band Presentation Function remote controller | |
| CN218826794U (en) | Take screen knob subassembly with press switch function | |
| CN113296385A (en) | Intelligent watch | |
| CN219320754U (en) | Touch keyboard | |
| CN110740369A (en) | Intelligent display remote controller with camera for liquid crystal television and use method thereof | |
| CN204948214U (en) | Built-in key assembly and liquid crystal indicator | |
| US20130154925A1 (en) | Electronic apparatus and control method thereof | |
| CN202854709U (en) | Ultra-thin keyboard device | |
| JP2001238146A (en) | Video display device | |
| CN204331561U (en) | A kind of combination type functional, smart mobile phone notebook panel computer four-in-one body machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |