CN201369775Y - Liquid crystal TV remote transmitter and receiver - Google Patents
Liquid crystal TV remote transmitter and receiver Download PDFInfo
- Publication number
- CN201369775Y CN201369775Y CNU2009201350581U CN200920135058U CN201369775Y CN 201369775 Y CN201369775 Y CN 201369775Y CN U2009201350581 U CNU2009201350581 U CN U2009201350581U CN 200920135058 U CN200920135058 U CN 200920135058U CN 201369775 Y CN201369775 Y CN 201369775Y
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- Prior art keywords
- dvd
- lcd
- control
- function button
- remote
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Abstract
The embodiment of the utility model discloses a liquid crystal TV remote transmitter and a receiver; the remote transmitter comprises a shell and a control circuit board arranged in the shell; the shell comprises an upper cover and a bottom shell; the upper cover comprises a TV functional area and a digital laser video disk DVD functional area; the TV functional area is provided with a hole for containing a TV functional key, the DVD functional area is provided with a hole for containing a DVD functional key; electric contacts for controlling the on and off of the circuit are arranged below the TV functional key and the DVD functional key; when the TV functional key or the DVD functional key is pressed down, the electric contact of the TV functional key or the electric contact of the DVD functional key is electrically connected with the control circuit board for forming an access circuit, the liquid crystal TV remote transmitter transmits a signal to the TV. In the liquid crystal TV remote transmitter and the receiver, a user can use one remote controller to control the TV set and the DVD player integrated in the TV, thereby improving the convenience and conciseness.
Description
Technical field
The utility model relates to television technologies, relates in particular to a kind of LCD TV remote control transmitter and receiver.
Background technology
Current society, careless growth in the living standard, people are also more and more higher to the requirement of household appliances, people use digital video disk (DVD) (Digital Video Disc, DVD) during the player DVD playing back, the external DVD player of general employing is connected with television set, by external DVD player dvd content is presented on the screen of TV set by television set, need to be connected tone frequency channel wire between television set and the external DVD player, video line etc., while television set and external DVD player independently power supply are powered, the outer line of too much machine makes the user very inconvenient in use, in addition, uses external DVD player to make user's cost higher.Therefore, DVD player is arranged in the television set, make that DVD player and television set are integrated to become a kind of trend, and prior remote controller is when controlling the work of TV and DVD, can only be undertaken by two different remote controllers, TV remote controller only has the function of control TV institute broadcast items, and the DVD remote controller only has the function of DVD broadcast items, this remote controller has increased the complexity the when user uses greatly, can not adapt to the incorporate trend of DVD player and television set.
The utility model content
The utility model implements to provide a kind of LCD TV remote control transmitter and receiver, realizes the unified control of TV and DVD by a remote controller.
For solving the problems of the technologies described above, the utility model provides a kind of LCD TV remote control transmitter, and it comprises shell and is placed on the interior control circuit board of this shell, described shell comprises loam cake and drain pan, and described loam cake comprises TV functional areas and digital video disk (DVD) DVD functional areas; Described TV has the hole that holds the TV function button on the functional areas, and described DVD has the hole that holds the DVD function button on the functional areas; Described TV function button and described DVD function button below are provided with the electric contact of control circuit break-make; When described TV function button or described DVD function button are pressed, the electric contact of the electric contact of described TV function button or described DVD function button is electrically connected with described control circuit board and forms circuit pathways, and described LCD TV remote control transmitter sends and controls signal to TV.
Optionally, described control circuit board is a printed circuit board (PCB).
Optionally, be welded with infrared light transmitting tube and control chip on the described printed circuit board (PCB), described control chip is electrically connected with described printed circuit board (PCB) when forming circuit pathways at the electric contact of the electric contact of described TV function button or described DVD function button, controls described infrared light transmitting tube and sends infrared light control signal to TV.
Accordingly, the utility model also provides a kind of LCD TV receiver of remote-control sytem, and it is arranged on the terminal board of described liquid crystal TV set main body, and described LCD TV receiver of remote-control sytem comprises:
Receive the TV control signal receiver module of LCD TV remote control transmitter emission;
The DVD control signal receiver module that is connected with described TV control signal receiver module;
The signal transmission module that is connected with DVD control signal receiver module with described TV control signal receiver module.
The mainboard that is provided with on the signal transmission module that the control signal that described TV control signal receiver module and DVD control signal receiver module are received is transferred to the mainboard that is provided with on the terminal board of described liquid crystal TV set main body and the terminal board of described liquid crystal TV set main body is electrically connected.
Implement the utility model, have following beneficial effect:
A kind of LCD TV remote control transmitter and receiver that the utility model provides, TV remote control and DVD distant control function have been integrated, the user can control television set and its inner integrated DVD player by same remote controller, convenience and terseness had both been improved, avoided waste and abuse again, thereby realized multi-functional liquid crystal TV practicality is controlled efficiently resource.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The front view of the LCD TV remote control transmitter that Fig. 1 provides for the utility model;
The end view of the LCD TV remote control transmitter that Fig. 2 provides for the utility model;
The rearview of the LCD TV remote control transmitter that Fig. 3 provides for the utility model;
The structural representation of the LCD TV remote control transmitter that Fig. 4 provides for the utility model;
The composition schematic diagram of a kind of LCD TV receiver of remote-control sytem that Fig. 5 provides for the utility model.
Embodiment
The utility model implements to provide a kind of LCD TV remote control transmitter and receiver, can realize the unified control of TV and DVD by a remote controller.
Referring to Fig. 1, the front view of the LCD TV remote control transmitter that provides for the utility model.
Can find out that from front view 1 loam cake 1 of this LCD TV remote control transmitter comprises TV TV functional areas 10 and DVD functional areas 11.
Referring to Fig. 2, the end view of the LCD TV remote control transmitter that provides for the utility model.
Can find out that from end view Fig. 2 the shell of this LCD TV remote control transmitter comprises loam cake 1 and drain pan 2.
Referring to Fig. 3, the rearview of the LCD TV remote control transmitter that provides for the utility model.
Can find out that from rearview Fig. 3 the bottom of this LCD TV remote control transmitter is made of drain pan 2 and battery cover 3.
Below in conjunction with structural representation Fig. 4 of the LCD TV remote control transmitter that provides for the utility model, the structure and the composition of this LCD TV remote control transmitter are described to this.
LCD TV remote control transmitter as shown in Figure 4, it comprises shell, described shell comprises loam cake 1 and drain pan 2, is placed with control circuit board 8 in this shell.
As shown in Figure 1, have the hole that holds the TV function button on the described TV functional areas 10, have the hole that holds the DVD function button on the described DVD functional areas 11; Described TV function button and described DVD function button 4 belows are provided with the electric contact of control circuit break-make; When described TV function button or described DVD function button are pressed, the electric contact of the electric contact of described TV function button or described DVD function button is electrically connected with described control circuit board 8 and forms circuit pathways, and described LCD TV remote control transmitter sends and controls signal to TV.
Preferably, the top of described TV function button and described DVD function button also is provided with button cap, shown in the button cap 5 of the selection acknowledgement key among Fig. 1.
Preferably, also have battery case on the drain pan of described LCD TV remote control transmitter, then this drain pan is also supporting a battery cover 3 that fastens with battery case, wait in use, the user can be placed on battery 6 in the battery case, the both positive and negative polarity of battery is connected with 7 of battery sheets, from but LCD TV remote control transmitter work.
Preferably, described control circuit board 4 is printed circuit board (PCB) (PCB), be welded with infrared light transmitting tube and control chip on this printed circuit board (PCB), described control chip is electrically connected with described printed circuit board (PCB) when forming circuit pathways at the electric contact of the electric contact of described TV function button or described DVD function button, controls described infrared light transmitting tube and sends infrared light control signal to TV.
Referring to Fig. 5, the composition schematic diagram of a kind of LCD TV receiver of remote-control sytem that provides for the utility model.
It is arranged at this LCD TV receiver of remote-control sytem 9 on the terminal board of liquid crystal TV set main body, comprising:
Receive the TV control signal receiver module 90 of LCD TV remote control transmitter emission;
The DVD control signal receiver module 91 that is connected with described television control signals receiver module;
The signal transmission module 92 that is connected with DVD control signal receiver module with described television control signals receiver module.
The mainboard that is provided with on the terminal board of described signal transmission module 93 and described liquid crystal TV set main body is electrically connected, and is used for the control signal that described TV control signal receiver module 90 and DVD control signal receiver module 91 receive is transferred to the mainboard that is provided with on the terminal board of described liquid crystal TV set main body.
When the user uses the LCD TV remote control transmitter, if it presses the TV function button in the TV functional areas, then this LCD TV remote control transmitter will send the TV control signal, place the TV control signal receiver module 90 of the LCD TV receiver of remote-control sytem 9 on the terminal board of liquid crystal TV set theme will receive this control signal, and it is transferred on the mainboard that is provided with on the terminal board of described liquid crystal TV set main body by signal transmission module 92, carry out signal identification by mainboard, and output TV signal is to the display screen of LCD TV.
Same, when the user uses the LCD TV remote control transmitter, if it presses the DVD function button in the DVD functional areas, then this LCD TV remote control transmitter will send the DVD control signal, place the DVD control signal receiver module 91 of the LCD TV receiver of remote-control sytem 9 on the terminal board of liquid crystal TV set theme will receive this control signal, and it is transferred on the mainboard that is provided with on the terminal board of described liquid crystal TV set main body by signal transmission module 92, carry out signal identification by mainboard, and output DVD signal is to the display screen of LCD TV.
A kind of LCD TV remote control transmitter and receiver that the utility model provides, TV remote control and DVD distant control function have been integrated, the user can control television set and its inner integrated DVD player by same remote controller, convenience and terseness had both been improved, avoided waste and abuse again, thereby realized multi-functional liquid crystal TV practicality is controlled efficiently resource.
Through the above description of the embodiments, those skilled in the art can be well understood to the utility model and can realize by the mode that software adds essential hardware platform, can certainly all implement by hardware.Based on such understanding, all or part of can the embodying that the technical solution of the utility model contributes to background technology with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the utility model or embodiment.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (5)
1, a kind of LCD TV remote control transmitter, it comprises shell, is placed on the control circuit board in this shell, it is characterized in that described shell comprises loam cake and drain pan, described loam cake comprises TV TV functional areas and digital video disk (DVD) DVD functional areas; Described TV has the hole that holds the TV function button on the functional areas, and described DVD has the hole that holds the DVD function button on the functional areas; Described TV function button and described DVD function button below are provided with the electric contact of control circuit break-make; When described TV function button or described DVD function button are pressed, the electric contact of the electric contact of described TV function button or described DVD function button is electrically connected with described control circuit board and forms circuit pathways, and described LCD TV remote control transmitter sends and controls signal to TV.
2, LCD TV remote control transmitter as claimed in claim 1 is characterized in that, described control circuit board is a printed circuit board (PCB).
3, LCD TV remote control transmitter as claimed in claim 2, it is characterized in that, be welded with infrared light transmitting tube and control chip on the described printed circuit board (PCB), described control chip is electrically connected with described printed circuit board (PCB) when forming circuit pathways at the electric contact of the electric contact of described TV function button or described DVD function button, controls described infrared light transmitting tube and sends infrared light control signal to TV.
4, a kind of LCD TV receiver of remote-control sytem, it is arranged on the terminal board of described liquid crystal TV set main body, it is characterized in that, and described LCD TV receiver of remote-control sytem comprises:
Receive the TV control signal receiver module of LCD TV remote control transmitter emission;
The DVD control signal receiver module that is connected with described TV control signal receiver module;
The signal transmission module that is connected with DVD control signal receiver module with described TV control signal receiver module.
5, LCD TV receiver of remote-control sytem as claimed in claim 4, it is characterized in that the mainboard that is provided with on the signal transmission module that the control signal that described TV control signal receiver module and DVD control signal receiver module are received is transferred to the mainboard that is provided with on the terminal board of described liquid crystal TV set main body and the terminal board of described liquid crystal TV set main body is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201350581U CN201369775Y (en) | 2009-02-24 | 2009-02-24 | Liquid crystal TV remote transmitter and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201350581U CN201369775Y (en) | 2009-02-24 | 2009-02-24 | Liquid crystal TV remote transmitter and receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369775Y true CN201369775Y (en) | 2009-12-23 |
Family
ID=41488663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201350581U Expired - Fee Related CN201369775Y (en) | 2009-02-24 | 2009-02-24 | Liquid crystal TV remote transmitter and receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369775Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123829A (en) * | 2013-04-23 | 2014-10-29 | 青岛海尔电子有限公司 | Household electrical appliance, manufacturing method thereof, and transmission control method for infrared control signal |
-
2009
- 2009-02-24 CN CNU2009201350581U patent/CN201369775Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123829A (en) * | 2013-04-23 | 2014-10-29 | 青岛海尔电子有限公司 | Household electrical appliance, manufacturing method thereof, and transmission control method for infrared control signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |