CN2470894Y - Domestic telecontrolled transmitter of built-in lighting circuit - Google Patents
Domestic telecontrolled transmitter of built-in lighting circuit Download PDFInfo
- Publication number
- CN2470894Y CN2470894Y CN 01218375 CN01218375U CN2470894Y CN 2470894 Y CN2470894 Y CN 2470894Y CN 01218375 CN01218375 CN 01218375 CN 01218375 U CN01218375 U CN 01218375U CN 2470894 Y CN2470894 Y CN 2470894Y
- Authority
- CN
- China
- Prior art keywords
- remote control
- circuit
- control transmitter
- lighting circuit
- utility
- 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
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- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a household electric appliance remote control with a build-in illumination circuit. The remote control comprises a remote control main body formed by a casing with a build-in circuit board and operation keys arranged on a panel; an illumination circuit is arranged inside the remote control casing which is formed by a key switch serially connected in the remote control power supply circuit, a current-limiting resistor, and a light emitting diode parallel connected in the circuit and arranged at periphery of each corresponding operation key. Without altering main structure of existing household appliance remote control, the utility model solves the problem of operation inconveniency in case of insufficient light by only adding simple illumination circuit, and dramatically improves usage performance of the remote control.
Description
The utility model relates to a kind of household appliance remote control transmitter of internal illumination circuit.
At present, the control that comprises household electrical appliance such as televisor, video disc player, air-conditioning used a teleswitch becomes the most basic mode of operation, and the telepilot of existing household electrical appliance configuration does not all have the illumination function, make troubles for the use of telepilot, particularly night TV reception, put video disc, see video etc., bad because of light, the defective that its telepilot does not have the illumination function seems particularly outstanding.
The purpose of this utility model is at the problems referred to above, and a kind of household appliance remote control transmitter of internal illumination circuit is provided.
For solve the problem that telepilot is not easy to use when light is bad, technical solution adopted in the utility model is: a kind of household appliance remote control transmitter of internal illumination circuit, it includes the shell of internal circuit board, on the front panel of shell, be equipped with operation push-button, be provided with in the enclosure by being serially connected with keyswitch, the current-limiting resistance in the remote control transmitter power circuit and being connected in this circuit and lighting circuit that near the corresponding light emitting diode that is arranged at each operation push-button is formed.
The utility model is on the basis of the basic structure that does not change existing household remote transmitter, only increased the simple lighting circuit of structure, promptly solve the operation inconvenience problem of telepilot when insufficient light, improved the usability of household appliance remote control transmitter greatly.
Accompanying drawing is the schematic construction of household appliance remote control transmitter of this internal illumination circuit and the configuration schematic diagram of built-in lighting circuit.
Below in conjunction with the utility model is described in further detail with embodiment:
As accompanying drawing, the remote control transmitter main body of the operation push-button 2 of establishing the shell 1 of circuit board in the household appliance remote control transmitter of this internal illumination circuit includes and assembling on the plate in front is provided with in its shell by being serially connected with keyswitch 4, the current-limiting resistance 5 in former remote control transmitter power supply 3 circuit and being connected to the lighting circuit that near the corresponding light emitting diode 6 that is arranged at each operation push-button is formed in this circuit.
In the said structure, operation push-button 2 adopts transparent material to make.Keyswitch 4 in the lighting circuit adopts delay switch, is arranged at panel above the fold place.
These household electrical appliance remote control transmitter equally uses with existing normal remote control in bright and clear occasion, when the illumination deficiency, when being difficult to recognize each operation push-button, Push switch 4, promptly connect lighting circuit, illuminate each operation push-button, for operation push-button is provided convenience through light emitting diode.Because of keyswitch 4 is a delay switch, can close lighting circuit automatically in the certain hour after opening, but both power savings make simplified control again.
Claims (2)
1, a kind of household appliance remote control transmitter of internal illumination circuit, it includes the shell (1) of internal circuit board, on the front panel of shell (1), be equipped with operation push-button (2), it is characterized in that: in shell (1), be provided with by being serially connected with keyswitch (4), the current-limiting resistance (5) in remote control transmitter power supply (3) circuit and being connected in this circuit and lighting circuit that near the corresponding light emitting diode (6) that is arranged at each operation push-button is formed.
2, the household appliance remote control transmitter of internal illumination circuit according to claim 1 is characterized in that: keyswitch (4) adopts delay switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218375 CN2470894Y (en) | 2001-03-28 | 2001-03-28 | Domestic telecontrolled transmitter of built-in lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218375 CN2470894Y (en) | 2001-03-28 | 2001-03-28 | Domestic telecontrolled transmitter of built-in lighting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470894Y true CN2470894Y (en) | 2002-01-09 |
Family
ID=33636423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218375 Expired - Fee Related CN2470894Y (en) | 2001-03-28 | 2001-03-28 | Domestic telecontrolled transmitter of built-in lighting circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470894Y (en) |
-
2001
- 2001-03-28 CN CN 01218375 patent/CN2470894Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |