CN210691505U - Short-circuit type wireless multi-purpose device - Google Patents
Short-circuit type wireless multi-purpose device Download PDFInfo
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- CN210691505U CN210691505U CN201921569848.0U CN201921569848U CN210691505U CN 210691505 U CN210691505 U CN 210691505U CN 201921569848 U CN201921569848 U CN 201921569848U CN 210691505 U CN210691505 U CN 210691505U
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Abstract
The utility model provides a short-circuit type wireless multi-purpose device, belonging to the field of wireless electronic devices, which is provided with a wireless responder, a transistor, a resistor and an expansion interface; one end of the resistor is connected between the trigger module and the power supply module of the wireless responder, and the other end of the resistor is one end of the expansion interface; the base electrode of the transistor is the other end of the expansion interface, and the emitting electrode is connected between the triggering module and the sending module; the expansion interface is used for accessing an external functional module, and the external functional module is a device or equipment which realizes corresponding functions by utilizing short circuit of a circuit and comprises a water regime sensor, test equipment, a magnetic suction switch or a pressure control switch and the like; the short-circuit type wireless multi-purpose device can be used for wireless water condition alarm, wireless lead on-off test, wireless diode anode and cathode test, household appliance leakage test, wireless anti-theft alarm and the like according to different connected functional modules.
Description
Technical Field
The utility model belongs to the wireless electron device field, concretely relates to short circuit formula wireless multi-purpose ware.
Background
The wireless electronic doorbell comprises a transmitter and a receiver, and the structure is shown in figure 1; the transmitter is provided with a button, and when the button on the transmitter is pressed, the receiver receives a signal and sends out prompt signals such as sound and the like.
At present, the electronic doorbell has single use and can only be used as a doorbell or a caller, and the functions need to be expanded to meet more requirements.
Disclosure of Invention
In order to solve the problems that the wireless electronic doorbell in the prior art has single use, can only be used as a doorbell or a pager, needs to be expanded in function and the like, the short-circuit type wireless multipurpose device is provided, realizes function expansion by additionally arranging a transistor, a resistor and an expansion interface on a wireless responder, and can be used for water condition alarm, wire on-off wireless test, diode positive and negative wireless test, household appliance leakage test, wireless anti-theft alarm and the like.
The short-circuit type wireless multi-purpose device comprises a wireless transponder, wherein the wireless transponder is provided with a prompting module, a power module, a triggering module, a sending module and a receiving module, the sending module and the receiving module are in wireless communication connection, the power module, the triggering module and the sending module are connected in series to form a loop, and the triggering module is arranged between the negative electrode of the power module and the sending module; the short-circuit type wireless multi-purpose device is also provided with a transistor (BG1), a resistor (R1) and an expansion interface, wherein one end of the resistor is connected between a trigger module and a power supply module of the wireless responder, a collector of the transistor is connected between a contact and the end of the resistor, and the other end of the resistor is one end of the expansion interface; the base electrode of the transistor is the other end of the expansion interface, and the emitting electrode is connected between the triggering module and the sending module; the expansion interface is used for accessing an external function module.
Optionally, the wireless responder is an electronic doorbell, the triggering module is a button, the sending module is a sender, and the receiving module is a receiver.
The short-circuit type wireless multi-purpose device controls the on-off of a transmitter circuit of the wireless doorbell through the on-off of the triode, namely the triode is conducted, the transmitter circuit is connected, the transmitter works, and otherwise, the transmitter does not work; the on-off of the triode is controlled by an upper bias resistor, and the upper bias resistor is formed by connecting a resistor and an external functional module connected to the input end in series.
Optionally, the external functional module is a water regime sensor, and at the moment, the short-circuit type wireless multi-purpose device is used for water regime alarm. Such as wireless alarm of flood control water level, wireless water level indication, or wireless water full alarm of a pool, a water tank, a swimming pool and the like, or wireless alarm of water coming after tap water stops, or wireless rain alarm, or wireless water inlet alarm of places such as a basement, a manhole, a house, a parking lot and the like; when water contacts the water condition sensor, the short-circuit type wireless multi-purpose device sends out a prompt signal.
Optionally, the external functional module is a test device, and at this time, the short-circuit wireless multi-purpose device is used for conducting a test.
Optionally, the test equipment is a test meter pen, and at this time, the short-circuit type wireless multi-purpose device is used for testing the on-off of the lead, the electric leakage of the household appliance and judging the anode and the cathode of the diode.
When the short-circuit type wireless multi-purpose device is used for testing the on-off of a lead, a meter pen is in contact with two ends of the lead, if a receiver of the short-circuit type wireless multi-purpose device gives a prompt, the lead is on, and if not, the lead is off.
When the short-circuit type wireless multi-purpose device is used for testing whether the household appliance leaks electricity, two meter pens are respectively contacted with the shell and the power plug of the household appliance, if the receiver of the short-circuit type wireless multi-purpose device sends out a prompt, the household appliance leaks electricity, and otherwise, the household appliance does not leak electricity.
When the device is used for judging the positive and negative poles of the diode, the meter pen is contacted with the two poles of the diode, and the judgment is finished according to whether the receiver sends a prompt.
Optionally, external functional module is magnetism switch or voltage-controlled switch to fix on door and window, at this moment, the wireless multi-purpose ware of short circuit formula is used for burglar alarm, and wherein, when door and window is opened, the switch short circuit, the receiver sends the suggestion.
Has the advantages that: the utility model provides a pair of short circuit formula wireless multi-purpose ware, it is through setting up a transistor, a resistance and expansion interface on wireless transponder, and has realized the function extension of wireless transponder, short circuit formula wireless multi-purpose ware can be used to regimen alarm, the wireless test of wire break-make, the positive and negative wireless test of diode, household electrical appliances electric leakage test or wireless theftproof warning etc. according to the difference of the equipment that expansion interface inserted.
Drawings
Fig. 1 is a schematic structural diagram of a wireless electronic doorbell.
Fig. 2 is the utility model provides a pair of short circuit formula wireless multi-purpose ware.
Reference numerals: r1-resistor, BG 1-triode.
Detailed Description
A short-circuit type wireless multi-purpose device comprises a wireless electronic doorbell, wherein the wireless electronic doorbell is provided with a battery, a button, a transmitter and a receiver, the transmitter and the receiver are in wireless communication connection, the battery, the button and the transmitter are connected in series to form a loop, and the button is arranged between the negative electrode of the battery and the transmitter; the short-circuit type wireless multi-purpose device is also provided with a transistor BG1, a resistor R1 and an input end, wherein the input end is used for being connected with an external functional module.
One end of the resistor is connected between the button and the battery, the collector of the transistor is connected between the connection point and the end of the resistor, and the other end of the resistor is one end of the input end.
The base electrode of the transistor is the other end of the input end, and the emitter electrode is connected between the button and the transmitter.
The short-circuit type wireless multi-purpose device controls the on-off of a transmitter circuit of the wireless doorbell through the on-off of the triode, namely the triode is conducted, the transmitter circuit is connected, the transmitter works, and otherwise, the transmitter does not work; the on-off of the triode is controlled by an upper bias resistor, and the upper bias resistor is formed by connecting a resistor and an external functional module connected to the input end in series.
Optionally, the external functional module is a water regime sensor. At the moment, the short-circuit type wireless multi-purpose device is used for water condition alarm; such as wireless alarm of flood control water level, wireless water level indication, or wireless water full alarm of a pool, a water tank, a swimming pool and the like, or wireless alarm of water coming after tap water stops, or wireless rain alarm, or wireless water inlet alarm of places such as a basement, a manhole, a house, a parking lot and the like; wherein, when water contacts the regimen sensor, the wireless multi-purpose ware of short circuit formula sends the cue signal.
Optionally, the input end is connected to the test device, that is, the external functional module is the test device. At this time, the short-circuited wireless multiplexer is used for conducting a test.
Optionally, the test device is a test meter pen. At the moment, the short-circuit type wireless multi-purpose device is used for testing the on-off of the lead, the electric leakage of the household appliance and judging the anode and the cathode of the diode.
When the short-circuit type wireless multi-purpose device is used for testing the on-off of a lead, a meter pen is in contact with two ends of the lead, if a receiver of the short-circuit type wireless multi-purpose device gives a prompt, the lead is on, and if not, the lead is off.
When the short-circuit type wireless multi-purpose device is used for testing whether the household appliance leaks electricity, two meter pens are respectively contacted with the shell and the power plug of the household appliance, if the receiver of the short-circuit type wireless multi-purpose device sends out a prompt, the household appliance leaks electricity, and otherwise, the household appliance does not leak electricity.
When the device is used for judging the positive and negative poles of the diode, the meter pen is contacted with the two poles of the diode, and the judgment is finished according to whether the receiver sends a prompt.
Optionally, the input end is connected to a magnetic attraction switch or a voltage-controlled switch, that is, the external functional module is a magnetic attraction switch or a voltage-controlled switch and is fixed on the door or window. At the moment, the short-circuit type wireless multi-purpose device is used for anti-theft alarm, wherein when the door and the window are opened, the switch is in short circuit, and the receiver gives out a prompt.
As long as the upper bias resistor ensures that the triode is conducted when the upper bias resistor is connected with the external functional module and enables the transmitter of the wireless electronic doorbell to work, when the upper bias resistor is not connected with the external functional module (the upper bias resistor is infinite), the triode is cut off, the transmitter of the wireless electronic doorbell does not work, and the short-circuit type wireless multipurpose device can realize the functions and the purposes.
Has the advantages that: the utility model provides a pair of wireless multiplexer of short circuit formula, it is through installing a transistor, a resistance and input additional on current wireless doorbell, and has realized wireless doorbell's function extension, the wireless multiplexer of short circuit formula can be used to regimen warning, the wireless test of wire break-make, the positive and negative wireless test of diode, household electrical appliances electric leakage test or wireless theftproof warning etc. according to the difference of the equipment that the input inserted.
Claims (10)
1. A short-circuit type wireless multi-purpose device is characterized by comprising a wireless responder, wherein the wireless responder is provided with a prompting module, a power supply module, a triggering module, a sending module and a receiving module, the sending module and the receiving module are in wireless communication connection, the power supply module, the triggering module and the sending module are connected in series to form a loop, and the triggering module is arranged between the negative electrode of the power supply module and the sending module; the short-circuit type wireless multi-purpose device is also provided with a transistor (BG1), a resistor (R1) and an expansion interface, wherein one end of the resistor is connected between a trigger module and a power supply module of the wireless responder, a collector of the transistor is connected between a contact and the end of the resistor, and the other end of the resistor is one end of the expansion interface; the base electrode of the transistor is the other end of the expansion interface, and the emitting electrode is connected between the triggering module and the sending module; the expansion interface is used for accessing an external function module.
2. The short-circuit wireless multiplexer of claim 1, wherein the wireless transponder is an electronic doorbell.
3. The short-circuit wireless multiplexer of claim 1, wherein the external functional module is a water condition sensor, and the prompt module sends a prompt signal when water contacts the water condition sensor.
4. The short-circuit wireless multiplexer according to claim 3, wherein the water condition sensor is a pair of electrodes or a pair of wires, and two ends of the pair of electrodes or the pair of wires are respectively connected to two ends of the expansion interface.
5. The short-circuited wireless multiplexer according to claim 1, wherein the external functional module is a test device.
6. The short-circuit wireless multiplexer according to claim 5, wherein the testing device is a test stylus, and the short-circuit wireless multiplexer tests the on/off state of a wire, the leakage of the household appliance and the positive and negative polarities of the diode through the test stylus.
7. The short-circuit wireless multiplexer according to claim 1, wherein the external function module is a magnetic attraction switch or a voltage control switch and is fixed on the door and window, the short-circuit wireless multiplexer realizes an anti-theft alarm through the magnetic attraction switch or the voltage control switch, and when the door and window is opened, the switch is in short circuit, and the prompt module gives a prompt.
8. The short-circuited wireless multiplexer according to claim 1, wherein the trigger module is a button.
9. The short-circuited wireless multiplexer according to claim 1, wherein the transmission module is a transmitter.
10. The short-circuited wireless multiplexer according to claim 1, wherein the receiving module is a receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569848.0U CN210691505U (en) | 2019-09-20 | 2019-09-20 | Short-circuit type wireless multi-purpose device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569848.0U CN210691505U (en) | 2019-09-20 | 2019-09-20 | Short-circuit type wireless multi-purpose device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210691505U true CN210691505U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569848.0U Active CN210691505U (en) | 2019-09-20 | 2019-09-20 | Short-circuit type wireless multi-purpose device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210691505U (en) |
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2019
- 2019-09-20 CN CN201921569848.0U patent/CN210691505U/en active Active
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