CN207540084U - A kind of air-conditioning self-locking remote controler - Google Patents
A kind of air-conditioning self-locking remote controler Download PDFInfo
- Publication number
- CN207540084U CN207540084U CN201721492370.7U CN201721492370U CN207540084U CN 207540084 U CN207540084 U CN 207540084U CN 201721492370 U CN201721492370 U CN 201721492370U CN 207540084 U CN207540084 U CN 207540084U
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- air
- control
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- signal
- remote controler
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Abstract
The utility model discloses a kind of air-conditioning self-locking remote controlers, are related to remote control technology, solve user and accidentally touch button on air-conditioning so that the problem of working condition of air-conditioning changes, its key points of the technical solution are that：The one side of lower housing is provided with for the control sheet of switching key current supply circuit break-make, and the arc-shaped setting of control sheet, and control sheet protrudes above and is provided with protrusion hemisphere, side of the circuit board far from lower housing is provided with for response control piece and exports the starter of enabling signal, realizes the executive device that the current supply circuit of button is closed, a kind of air-conditioning self-locking remote controler of the utility model, can prevent the pet in user or family from accidentally touching the button on air-conditioning.
Description
Technical field
The utility model is related to remote control technology, more particularly to a kind of air-conditioning self-locking remote controler.
Background technology
Air-conditioning remote control is a kind of wireless launcher, and by modern digital coding, key information is compiled
Code emits light wave by infrared diode, and the infrared signal received is transformed by the infrared receiver of the received machine of light wave
Electric signal is decoded through processor, is demodulated corresponding instruction and is completed required operation requirement to reach control air-conditioning.
For remote controler during use, there are the pets in user or family to be not intended to touch the button on air-conditioning,
So that the working condition of air-conditioning changes under the unwitting situation of user, air-conditioning is reduced to a certain extent and brings people
Comfort level, therefore have improved space.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioning self-locking remote controler, can prevent pet in user or family from missing
The button on air-conditioning is touched, so that the phenomenon that working condition of air-conditioning changes.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of air-conditioning self-locking remote controler matches closing lid including upper shell, several buttons being set on upper shell, with upper shell
The lower housing of conjunction, the circuit board being set on lower housing, the one side of the lower housing is provided with powers back for switching key
The control sheet of road break-make, and the arc-shaped setting of the control sheet, and the control sheet protrudes above and is provided with protrusion hemisphere, the electricity
Side of the road plate far from lower housing is provided with for response control piece and exports the starter of enabling signal；
It is additionally provided on the circuit board and is coupled to starter to receive enabling signal and export the triggering of trigger signal
Device, be coupled to trigger device with receive trigger signal and export control signal control device, be coupled to control device and sound
The executive device of the current supply circuit of button closure should be realized in control signal.
When finger touch control piece, the current supply circuit of the button is closed, and several buttons on remote controler are in work
State；When finger leaves control sheet, the current supply circuit of the button disconnects, and several buttons on remote controler are in self-locking shape
State.
Using the above scheme, passing through the setting of arc control sheet so that the finger of only user touches control sheet, on
Button on housing can be in normal work, once the finger of user leaves control sheet, the button on upper shell is in
Self-locking state effectively prevent pet in user or family to be not intended to touch the button on air-conditioning so that the working condition of air-conditioning
The phenomenon that changing, starter, trigger device, executive device to form complete power circuit so that self-locking is remotely controlled
The reaction of device is rapider.
Preferably, the control device includes being coupled to trigger device to receive trigger signal and export first switch letter
Number first switch circuit, further include be coupled to first switch circuit with receive first switch signal and export control signal control
Circuit processed.
Using the above scheme, first switch circuit once receives trigger signal and is connected immediately, and the speed be connected is fast,
And signal is transmitted to control circuit, the setting of control circuit is quick on the draw, and operate peace convenient for rapid control executive device
Entirely.
Preferably, the control device, which further includes, is coupled to control circuit and for protecting the protection of control circuit electricity
Road.
Using the above scheme, electromagnetic relay can generate the inverse electromotive force of very big voltage when power is off, and protection circuit is made
It protects and uses for afterflow, absorb the self induction voltage of electromagnetic relay coil, protect electromagnetic relay, it is highly practical.
Control device is coupled to receive control signal and realize instruction in response to control signal preferably, further including
Instruction device.
Using the above scheme, the setting of instruction device, understands whether the button on remote controler is in the moment convenient for user
Self-locking or the state of work improve the using effect of air-conditioning self-locking remote controler to a certain extent.
Preferably, the instruction device includes being coupled to control device to receive control signal and export second switch letter
Number second switch circuit, be coupled to second switch circuit to receive second switch signal and in response to the finger of second switch signal
Show circuit.
Using the above scheme, the setting of second switch circuit, when second switch circuit once receive control signal when, just
It can be connected, and the speed be connected is fast；The setting of indicating circuit is indicated from the mode of vision, so as to improve to using
The indicating effect of person, it is highly practical.
Preferably, the indicating circuit includes being set to indicator light of the circuit board far from lower housing side, the upper casing
The light offered on body for indicator light wears the loophole penetrated.
Using the above scheme, loophole opens up, and convenient for the light that indicator light is sent out is arranged in loophole, and then conveniently make
User observes the light of indicator light, and then improves the indicating effect of indicator light.
Preferably, being fixed with the screening glass for protecting indicator light on the upper shell, offered on the upper shell
The placing groove placed for screening glass and communicated with loophole
Using the above scheme, the setting of screening glass, one cause indicator light to be not directly contacted with external environment, improve instruction
The service life of lamp；Secondly extraneous dust is effectively prevent to enter housing across loophole.
Preferably, the screening glass opens up the recessed arc groove in oriented separate indicator light direction close to the side of indicator light.
Using the above scheme, arc groove opens up, and has certain focusing light effect to the light that indicator light is sent out, then so that
It is more concentrated through the light of screening glass, improves the indicating effect of indicator light to a certain extent.
In conclusion the utility model has the advantages that：The mutual matching of control sheet, starter, executive device
It closes so that the finger of only user touches control sheet, and the button on upper shell can be in normal work, effectively prevent
Accidentally touch the button on air-conditioning so that the phenomenon that working condition of air-conditioning changes.
Description of the drawings
Fig. 1 is the structure diagram of remote controler；
Fig. 2 is the enlarged diagram in A portions in Fig. 1；
Fig. 3 is the exploded perspective view of remote controler；
Fig. 4 is the circuit diagram of the present embodiment.
In figure：1st, upper shell；2nd, button；3rd, lower housing；4th, circuit board；5th, control sheet；6th, hemisphere is protruded；7th, start dress
It puts；8th, trigger device；9th, control device；10th, executive device；11st, first switch circuit；12nd, control circuit；13rd, circuit is protected；
14th, instruction device；15th, second switch circuit；16th, indicating circuit；17th, indicator light；18th, loophole；19th, screening glass；20th, it places
Slot；21st, arc groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of air-conditioning self-locking remote controler disclosed in the present embodiment, including upper shell 1, with upper shell 1 mutually
Cover the lower housing 3 closed, several buttons 2 being set on upper shell 1.
As shown in Figure 2,3, the one side of lower housing 3 is provided with control sheet 5, and 5 arc-shaped setting of control sheet, arc towards
Direction inside remote controler is recessed, and control sheet 5 is made of metal material, and arcwall face, which protrudes above, is provided with several protrusions half
Ball 6.Circuit board 4 is fixed on lower housing 3, and side of the circuit board 4 far from lower housing 3 is provided with indicator light 17.On upper shell 3
The light offered for indicator light 17 wears the loophole 18 penetrated, and 18 rounded setting of loophole.
As shown in Figure 2,3, it is additionally provided with to protect the screening glass 19 of indicator light 17, and open on upper shell 1 on upper shell 1
Equipped with the placing groove 20 placed for screening glass 19, and placing groove 20 and loophole 18 communicate, and screening glass 19 is glued by epoxy resin
The bottom surface of placing groove 20 is invested, the direction protrusion that screening glass 19 is laterally away from indicator light 17 close to the one of indicator light 17 forms arc
Connected in star.
As shown in figure 4, starter 7 includes resistance R1, resistance R2, resistance R3, sheet metal.
As shown in figure 4, one end of resistance R1 is connect with sheet metal, the other end of resistance R1 respectively with one end of resistance R2,
One end connection of resistance R3, the other end of resistance R3 are connect with ground GND, and the other end of resistance R2 is connect with power supply VCC.
As shown in figure 4, when human finger touches sheet metal, resistance R1, resistance R2, resistance R3 and human body form one
A complete loops, have electric current to pass through；Once finger is off far from sheet metal, power circuit.
As shown in figure 4, base when trigger device 8 includes chip U1, capacitance C1, capacitance C2, resistance R4, chip U1 for SL555
Integrated circuit.
As shown in figure 4, the one end of 1 foot of chip U1 respectively with ground GND, one end of capacitance C2, capacitance C1 is connect, capacitance C2
The other end connect with 5 feet of chip U1, the other end of capacitance C1 and 7 feet of chip U1,6 feet of chip U1, resistance R4 one
End connection；4 feet of chip U1,8 feet of chip U1 are connect respectively with power supply VCC；The other end of resistance R4 is connect with power supply VCC；
The other end of 2 feet of chip U1 respectively with one end of resistance R2, one end of resistance R3, resistance R1 is connect.
As shown in figure 4, when human finger touches sheet metal, chip U1 triggerings, the 3 feet output high level of chip U1；
Once human finger leaves sheet metal, chip U1 is not triggered.
As shown in figure 4, control device 9 includes first switch circuit 11, control circuit 12, protection circuit 13.First switch
Circuit 11 includes triode Q1, resistance R5, and triode Q1 is NPN type and model 2SC2073；Control circuit 12 is relay
KA1 and model DZ47；It is diode D1 and model RS2M to protect circuit 13.
As shown in figure 4, the base stage of triode Q1 is connect with one end of resistance R5, the other end of resistance R5 and the 3 of chip U1
Foot connects, and the emitter of triode Q2 is connect with ground GND；One end of relay KA1 is connect with the collector of triode Q1, relay
The other end of device KA1 is connect with power supply VCC.The cathode of diode D1 is connect respectively with the other end of relay KA1, power supply VCC,
The anode of diode D1 is connect with one end of relay KA1.
As shown in figure 4, the signal of the 3 feet output high level of chip U1, triode Q1 are connected and export high level, relay
KA1 obtains electric.
As shown in figure 4, executive device 10 includes triode Q2, resistance R7, triode Q2 is NPN type and model
2SC2073。
As shown in figure 4, one end of relay normally open contact KA1-1 is connect with power supply VCC, relay normally open contact KA1-1
The other end connect with one end of resistance R7, the other end of resistance R7 is connect with the base stage of triode Q2, the transmitting of triode Q2
Pole is connect with ground GND, and the collector of triode Q2 is connect with current supply circuit, and the other end of current supply circuit is connect with power supply VCC.
As shown in figure 4, when relay KA1 obtains electric, relay KA1 normally opened contacts KA1-1 closures, triode Q2 conductings supply
Electrical circuit is connected, and the button 2 of air-conditioning remote control is in running order；When relay KA1 must not be electric, the normally opened of relay KA1 touches
When point KA1-1 is disconnected, current supply circuit cut-out, the button 2 of air-conditioning remote control is in self-locking state.
As shown in figure 4, instruction device 14 includes second switch circuit 15, indicating circuit 16.Second switch circuit 15 includes
Triode Q3, resistance R6, triode Q5 are NPN type and model 2SC3998；Indicating circuit 16 is indicator light LED.
As shown in figure 4, the base stage of triode Q3 is connect with one end of resistance R6, the other end and the relay KA1 of resistance R6
Normally opened contact KA1-2 one end connection, the other end of the normally opened contact KA1-2 of relay KA1 connect with power supply VCC, three poles
The emitter of pipe Q3 is connect with ground GND；The collector of triode Q3 is connect with the cathode of indicator light LED, the anode of indicator light LED
It is connect with power supply VCC.
As shown in figure 4, relay KA1 obtains electric, the normally opened contact KA1-2 of relay KA1 is closed, and indicator light LED is lighted.
The course of work：
1st, when human finger touches sheet metal, chip U1 triggerings, the signal of the 3 feet output high level of chip U1, after
Electric appliance KA1 obtains electric, the normally opened contact KA1-1 closures of relay KA1, triode Q2 conductings, current supply circuit conducting, air-conditioning remote control
Button 2 it is in running order, while the normally opened contact KA1-2 of relay KA1 is closed, and indicator light LED lights；
2nd, human finger leaves sheet metal, and chip U1 is not triggered, and current supply circuit disconnects, and the button 2 of air-conditioning remote control is in
Self-locking state, indicator light LED are lighted.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of air-conditioning self-locking remote controler, including upper shell (1), several buttons (2) and upper casing that are set on upper shell (1)
Lower housing (3) that body (1) is closed with closing lid, the circuit board (4) being set on lower housing (3), it is characterized in that：The lower housing (3)
One side be provided with for the control sheet (5) of switching key (2) current supply circuit break-make, and the control sheet (5) is arc-shaped sets
It puts, and the control sheet (5) protrudes above and is provided with protrusion hemisphere (6), side of the circuit board (4) far from lower housing (3) is set
It is equipped with for response control piece (5) and exports the starter (7) of enabling signal；
It is additionally provided on the circuit board (4) and is coupled to starter (7) to receive enabling signal and export touching for trigger signal
Transmitting apparatus (8), be coupled to trigger device (8) with receive trigger signal and export control signal control device (9), be coupled to control
Device (9) processed and in response to control signal with realize the current supply circuit of button (2) be closed executive device (10).
2. a kind of air-conditioning self-locking remote controler according to claim 1, it is characterized in that：The control device (9) includes coupling
In trigger device (8) to receive trigger signal and export the first switch circuit (11) of first switch signal, further include and be coupled to
First switch circuit (11) with receive first switch signal and export control signal control circuit (12).
3. a kind of air-conditioning self-locking remote controler according to claim 2, it is characterized in that：The control device (9) further includes coupling
It is connected to control circuit (12) and the protection circuit (13) for protecting control circuit (12).
4. a kind of air-conditioning self-locking remote controler according to claim 1, it is characterized in that：It further includes and is coupled to control device (9)
To receive control signal and realize the instruction device of instruction (14) in response to control signal.
5. a kind of air-conditioning self-locking remote controler according to claim 4, it is characterized in that：The instruction device (14) includes coupling
In control device (9) to receive control signal and export the second switch circuit (15) of second switch signal, be coupled to second and open
Powered-down road (15) is to receive second switch signal and in response to the indicating circuit (16) of second switch signal.
6. a kind of air-conditioning self-locking remote controler according to claim 5, it is characterized in that：The indicating circuit (16) includes setting
It is offered on indicator light (17) of the circuit board (4) far from lower housing (3) side, the upper shell (1) for indicator light (17)
Light wears the loophole (18) penetrated.
7. a kind of air-conditioning self-locking remote controler according to claim 6, it is characterized in that：It is fixed on the upper shell (1) useful
In the screening glass (19) of protection indicator light (17), offer on the upper shell (1) and placed for screening glass (19) and and loophole
(18) placing groove (20) communicated.
8. a kind of air-conditioning self-locking remote controler according to claim 7, it is characterized in that：The screening glass (19) is close to indicator light
(17) side opens up the recessed arc groove (21) in oriented separate indicator light (17) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492370.7U CN207540084U (en) | 2017-11-08 | 2017-11-08 | A kind of air-conditioning self-locking remote controler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492370.7U CN207540084U (en) | 2017-11-08 | 2017-11-08 | A kind of air-conditioning self-locking remote controler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540084U true CN207540084U (en) | 2018-06-26 |
Family
ID=62612816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492370.7U Expired - Fee Related CN207540084U (en) | 2017-11-08 | 2017-11-08 | A kind of air-conditioning self-locking remote controler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540084U (en) |
-
2017
- 2017-11-08 CN CN201721492370.7U patent/CN207540084U/en not_active Expired - Fee Related
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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: 20180626 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |