CN209261396U - A kind of intelligent dustbin electric control lock - Google Patents
A kind of intelligent dustbin electric control lock Download PDFInfo
- Publication number
- CN209261396U CN209261396U CN201821247577.2U CN201821247577U CN209261396U CN 209261396 U CN209261396 U CN 209261396U CN 201821247577 U CN201821247577 U CN 201821247577U CN 209261396 U CN209261396 U CN 209261396U
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- connecting terminal
- circuit
- electrically connected
- control line
- control
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Abstract
A kind of intelligent dustbin electric control lock, including shell are equipped with rechargeable battery, pcb board and the electric lock cylinder with lock tongue in shell；The first connecting terminal, the second connecting terminal and governor circuit are integrated on the pcb board；The rechargeable battery, electric lock cylinder pass through conducting wire and are electrically connected with the first connecting terminal；Control line is connected on second connecting terminal, the control line is pierced by shell；The governor circuit includes controller, switching circuit, charging control circuit and for power detection circuit.The utility model can be automatically turned on when intelligent dustbin powers off.
Description
Technical field
The present invention relates to field of lockset, particularly, are related to a kind of intelligent dustbin electric control lock.
Background technique
Modern intelligent electric-controlled technology is more and more extensive to be applied to every field, dustbin, mailbox, locker, locker
Etc. traditional products also to intelligent development, a kind of terminal operation device of the electric control lock as intelligent electric-controlled technology, the practicality
Seem and is even more important.
Current intelligent dustbins many on the market, all by the way of barcode scanning unlocking, user needs to be carried out with cell phone application
After barcode scanning, intelligent dustbin could automatically control electric control lock unlatching.As this electric control lock, typically it is powered and unlocks, also
It says, after the controller of intelligent dustbin needs to be passed through power supply to electric control lock, electric control lock could be opened, and otherwise just be constantly in closing
State.But once the built-in power low battery even electricity of intelligent dustbin exhausts, intelligent dustbin just can not be normal
It opens.
Summary of the invention
In view of this, can be powered off in intelligent dustbin it is an object of the present invention to provide a kind of intelligent dustbin electric control lock
When automatically turn on.
In order to solve the above-mentioned technical problem, the technical scheme is that
A kind of intelligent dustbin electric control lock, including shell are equipped with rechargeable battery, pcb board in shell and with lock
The electric lock cylinder of tongue；The first connecting terminal, the second connecting terminal and governor circuit are integrated on the pcb board；It is described chargeable
Battery, electric lock cylinder pass through conducting wire and are electrically connected with the first connecting terminal；It is connected with control line on second connecting terminal, institute
It states control line and is pierced by shell；The governor circuit includes controller, switching circuit, charging control circuit and for power detection circuit；
Wherein, the input terminal of the charging control circuit is electrically connected by the second connecting terminal with control line, and output end connects by first
Line terminals are electrically connected with rechargeable battery, are charged for controlling from the power supply that the control line provides to rechargeable battery；It is described
Switching circuit have a controllable switch, the controllable switch by first connecting terminal be series at rechargeable battery with it is automatically controlled
Between lock core；It is described to be electrically connected by the second connecting terminal with control line for power detection circuit, for detecting whether control line has
Power input；The controller be used in response to for power detection circuit output signal or by control line input external signal with
Control signal is sent to switching circuit, switching circuit controls the controllable switch on/off in response to the control signal.
Preferably, the controllable switch uses relay.
Preferably, the switching circuit includes first resistor, the first triode；One end of the first resistor is electrically connected to
Controller, the other end are electrically connected to the base stage of the first triode；The emitter of first triode is grounded, collector and relay
The first terminals are electrically connected to after the coil series connection of device to obtain power supply.
Preferably, it is described for power detection circuit include be connected in series second resistance, 3rd resistor；The second resistance
The other end is electrically connected to the second terminals, the other end ground connection of the 3rd resistor.
The technology of the present invention effect major embodiment is in the following areas: 1, internal battery, can still make in intelligent dustbin power-off
With；2, has the function of power-off from opening, avoiding when power is off can not be normally-open.
Detailed description of the invention
Fig. 1 is the structure chart of intelligent dustbin electric control lock in embodiment；
Fig. 2 is the connection figure of charging control circuit in embodiment；
Fig. 3 is the circuit diagram of switching circuit in embodiment；
Fig. 4 is the circuit diagram in embodiment for power detection circuit.
Appended drawing reference: 1, shell；2, pcb board；3, governor circuit；31, controller；32, charging control circuit；33, it switchs
Circuit；34, for power detection circuit；4, control line；5, rechargeable battery；6, electric lock cylinder；61, lock tongue.
Specific embodiment
Below in conjunction with attached drawing, a specific embodiment of the invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
Referring to Fig.1, the present embodiment provides a kind of intelligent dustbin electric control lock, including shell 1, being equipped in shell 1 can
Rechargeable battery 5, pcb board 2 and the electric lock cylinder 6 with lock tongue 61.
The first connecting terminal, the second connecting terminal and governor circuit 3 are integrated on pcb board 2；Rechargeable battery 5, electric control lock
Core 6 is electrically connected by conducting wire with the first connecting terminal；Control line 4 is connected on second connecting terminal, control line 4 is pierced by shell
1；Governor circuit 3 includes controller 31, switching circuit 33, charging control circuit 32 and for power detection circuit 34.
Wherein, referring to Fig. 2, the input terminal of charging control circuit 32 is electrically connected by the second connecting terminal with control line 4, defeated
Outlet is electrically connected by the first connecting terminal with rechargeable battery 5, for controlling from the power supply that control line 4 provides to chargeable electricity
It charges in pond 5.That is: when the not enough power supply of rechargeable battery 5, control line 4 and rechargeable battery 5 is connected in charging control circuit 32
Access charges to it；When fully charged, then the access is cut off, stops charging.Since charging control circuit 32 is existing skill
Art, this embodiment is not repeated and concrete principle.
Referring to Fig. 3, switching circuit 33 includes first resistor R1, the first triode Q1 and relay K1；First resistor R1's
One end is electrically connected to controller 31, and the other end is electrically connected to the base stage of the first triode Q1；The emitter of first triode Q1 connects
Ground, collector are electrically connected to the first terminals to obtain power supply after connecting with the coil of relay K1.Therefore, when the first triode
The conducting when base stage of Q1 receives the control signal of high level from controller 31, so that the coil of relay K1 is powered, it is normally opened
Contact switch closure so that electric lock cylinder 6 is powered, and then realizes unlocking action.
It include second resistance R2, the 3rd resistor R3 being connected in series for power detection circuit 34 referring to Fig. 4；Second resistance R2
The other end be electrically connected to the second terminals, the other end ground connection of 3rd resistor R3.Therefore, in second resistance R2,3rd resistor
Output represents the detection signal whether control line 4 has input power between R3, and is input to controller 31.
Therefore, in conjunction with Fig. 1 to Fig. 4, the working principle of the present embodiment is:
Control line 4 under normal circumstances, has power supply in control line 4 for being electrically connected with the control device of intelligent dustbin
Input, the detection signal exported for power detection circuit 34 is high level, and controller 31 will not automatically control electric lock cylinder 6 and open at this time
It opens.When needing to unlock, which only needs to send a unlocking signal, controller to controller 31 by control line 4
After 31 receive unlocking signal, control signal is sent to open electric lock cylinder 6 to switching circuit 33 immediately.When intelligent dustbin is disconnected
When electric, detection signal is low level, and the unlatching of electric lock cylinder 6 is immediately controlled in controller 31 at this time.
Certainly, above is representative instance of the invention, and in addition to this, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (4)
1. a kind of intelligent dustbin electric control lock, characterized in that including shell (1), be equipped with rechargeable battery in shell (1)
(5), pcb board (2) and the electric lock cylinder (6) with lock tongue (61)；The first connecting terminal, second are integrated on the pcb board (2)
Connecting terminal and governor circuit (3)；The rechargeable battery (5), electric lock cylinder (6) pass through conducting wire and the first connecting terminal electricity
Connection；It is connected on second connecting terminal control line (4), the control line (4) is pierced by shell (1)；The governor circuit
It (3) include controller (31), switching circuit (33), charging control circuit (32) and for power detection circuit (34)；Wherein, described to fill
The input terminal of electric control circuit (32) is electrically connected by the second connecting terminal with control line (4), and output end passes through the first terminals
Son is electrically connected with rechargeable battery (5), is charged for controlling from the power supply that the control line (4) provide to rechargeable battery (5)；
The switching circuit (33) has a controllable switch, and the controllable switch is series at chargeable electricity by first connecting terminal
Between pond (5) and electric lock cylinder (6)；It is described to be electrically connected by the second connecting terminal with control line (4) for power detection circuit (34),
For detecting whether control line (4) has power input；The controller (31) is used in response to for the defeated of power detection circuit (34)
To send control signal to switching circuit (33), switching circuit (33) is rung for signal or the external signal inputted from control line (4) out
Control signal described in Ying Yu controls the controllable switch on/off.
2. intelligent dustbin electric control lock as described in claim 1, characterized in that the controllable switch uses relay.
3. intelligent dustbin electric control lock as claimed in claim 2, characterized in that the switching circuit (33) includes the first electricity
Resistance, the first triode；One end of the first resistor is electrically connected to controller (31), and the other end is electrically connected to the first triode
Base stage；The emitter of first triode is grounded, and collector is electrically connected to the first terminals after connecting with the coil of relay
To obtain power supply.
4. intelligent dustbin electric control lock as claimed in claim 3, characterized in that described to include string for power detection circuit (34)
Join second resistance, the 3rd resistor of connection；The other end of the second resistance is electrically connected to the second terminals, the 3rd resistor
The other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247577.2U CN209261396U (en) | 2018-08-03 | 2018-08-03 | A kind of intelligent dustbin electric control lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247577.2U CN209261396U (en) | 2018-08-03 | 2018-08-03 | A kind of intelligent dustbin electric control lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261396U true CN209261396U (en) | 2019-08-16 |
Family
ID=67557340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821247577.2U Expired - Fee Related CN209261396U (en) | 2018-08-03 | 2018-08-03 | A kind of intelligent dustbin electric control lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261396U (en) |
-
2018
- 2018-08-03 CN CN201821247577.2U patent/CN209261396U/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: 20190816 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |