CN203165186U - Microwave remote-control signal transmitter - Google Patents
Microwave remote-control signal transmitter Download PDFInfo
- Publication number
- CN203165186U CN203165186U CN 201320120615 CN201320120615U CN203165186U CN 203165186 U CN203165186 U CN 203165186U CN 201320120615 CN201320120615 CN 201320120615 CN 201320120615 U CN201320120615 U CN 201320120615U CN 203165186 U CN203165186 U CN 203165186U
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- China
- Prior art keywords
- gate
- control signal
- signal transmitter
- resistance
- hex inverter
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- 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
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Abstract
The utility model discloses a microwave remote-control signal transmitter. The microwave remote-control signal transmitter comprises six phase inverters, a loudspeaker, a button switch, a battery, a light emitting diode, a first resistor, a second resistor, a first capacitor, a second capacitor, a diode and a potentiometer. The microwave remote-control signal transmitter is simple in circuit structure, few elements are adopted, the cost is low, the size is small, the power consumption can be reduced under the direct-current state, the flexibility is high, no directionality exists when the transmitter is used inside a room, the interference resistance is strong, and the popularization of the microwave remote-control signal transmitter can be facilitated.
Description
Technical field
The utility model relates to a kind of signal transmitter, relates in particular to a kind of microwave remote control signal transmitter of simple structure.
Background technology
Microwave signal signal transmitter circuit structure complexity of the prior art, adopt element more, cause therefore that cost is higher, volume is big, and the power consumption height, be unfavorable for promoting.
The utility model content
The purpose of this utility model just is to provide in order to address the above problem a kind of microwave remote control signal transmitter of simple structure.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises hex inverter, loudspeaker, pushbutton switch, battery, light emitting diode, first resistance, second resistance, first electric capacity, second electric capacity, diode and potentiometer, the positive pole of described battery is connected with first end of described pushbutton switch, the negative pole while of described battery and first end of described first resistance, the control end of the 4th not gate in first end of described first electric capacity and the described hex inverter is connected, second end while of described pushbutton switch and the positive pole of described light emitting diode, the control end of first not gate in second end of described first electric capacity and the described hex inverter is connected, the negative pole of described light emitting diode is connected with second end of described first resistance, the input end of first not gate in the described hex inverter is connected with first end of described second resistance, second end of described second resistance is connected with first end of described potentiometer and first end of described second electric capacity simultaneously, second end of described potentiometer is connected with the input end of second not gate in the negative pole of described diode and the described hex inverter simultaneously, the positive pole of described diode is connected with the sliding end of described potentiometer, the input end of the 3rd not gate in second end of described second electric capacity and the described hex inverter is connected, the two ends of described loudspeaker respectively with described hex inverter in the 4th non-gate output terminal and the output terminal of the 5th not gate be connected.
The beneficial effects of the utility model are:
The utility model circuit structure is simple, adopts element less, and therefore with low cost, volume is little, is operated under the dc state to reduce power consumption, spirit religion degree is higher, the directivity of when indoor use, not removing, and antijamming capability is also stronger, is conducive to popularization.
Description of drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises hex inverter IC, loudspeaker BY, pushbutton switch SB, battery E, LED, first resistance R 1, second resistance R 2, first capacitor C 1, second capacitor C 2, diode VD and potentiometer RP, the positive pole of battery E is connected with first end of pushbutton switch SB, the negative pole while of battery E and first end of first resistance R 1, the control end of the 4th not gate IC-4 in first end of first capacitor C 1 and the hex inverter IC is connected, second end while of pushbutton switch SB and the positive pole of LED, the control end of the first not gate IC-1 in second end of first capacitor C 1 and the hex inverter IC is connected, the negative pole of LED is connected with second end of first resistance R 1, the input end of the first not gate IC-1 in the hex inverter IC is connected with first end of second resistance R 2, second end of second resistance R 2 is connected with first end of potentiometer RP and first end of second capacitor C 2 simultaneously, second end of potentiometer RP is connected with the input end of the second not gate IC-2 in the negative pole of diode VD and the hex inverter IC simultaneously, the positive pole of diode VD is connected with the sliding end of potentiometer RP, the input end of the 3rd not gate IC-3 in second end of second capacitor C 2 and the hex inverter IC is connected, the two ends of loudspeaker BY respectively with hex inverter IC in the 4th not gate IC-4 output terminal and the output terminal of the 5th not gate IC-5 be connected.
Claims (1)
1. microwave remote control signal transmitter, it is characterized in that: comprise hex inverter, loudspeaker, pushbutton switch, battery, light emitting diode, first resistance, second resistance, first electric capacity, second electric capacity, diode and potentiometer, the positive pole of described battery is connected with first end of described pushbutton switch, the negative pole while of described battery and first end of described first resistance, the control end of the 4th not gate in first end of described first electric capacity and the described hex inverter is connected, second end while of described pushbutton switch and the positive pole of described light emitting diode, the control end of first not gate in second end of described first electric capacity and the described hex inverter is connected, the negative pole of described light emitting diode is connected with second end of described first resistance, the input end of first not gate in the described hex inverter is connected with first end of described second resistance, second end of described second resistance is connected with first end of described potentiometer and first end of described second electric capacity simultaneously, second end of described potentiometer is connected with the input end of second not gate in the negative pole of described diode and the described hex inverter simultaneously, the positive pole of described diode is connected with the sliding end of described potentiometer, the input end of the 3rd not gate in second end of described second electric capacity and the described hex inverter is connected, the two ends of described loudspeaker respectively with described hex inverter in the 4th non-gate output terminal and the output terminal of the 5th not gate be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120615 CN203165186U (en) | 2013-03-18 | 2013-03-18 | Microwave remote-control signal transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120615 CN203165186U (en) | 2013-03-18 | 2013-03-18 | Microwave remote-control signal transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165186U true CN203165186U (en) | 2013-08-28 |
Family
ID=49026353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120615 Expired - Fee Related CN203165186U (en) | 2013-03-18 | 2013-03-18 | Microwave remote-control signal transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165186U (en) |
-
2013
- 2013-03-18 CN CN 201320120615 patent/CN203165186U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140318 |