CN208502465U - A kind of dual power supply electronic door lock device - Google Patents
A kind of dual power supply electronic door lock device Download PDFInfo
- Publication number
- CN208502465U CN208502465U CN201821074339.6U CN201821074339U CN208502465U CN 208502465 U CN208502465 U CN 208502465U CN 201821074339 U CN201821074339 U CN 201821074339U CN 208502465 U CN208502465 U CN 208502465U
- Authority
- CN
- China
- Prior art keywords
- door lock
- power supply
- contact
- doorframe
- contact mechanism
- 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
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Abstract
The utility model discloses a kind of dual power supply electronic door lock devices, including electronic door lock body, door lock external power supply contact mechanism, doorframe electrical power contact mechanism and AC power source adapter, the lock body internal battery, it is electrically connected simultaneously by the activity of the door lock external power supply contact mechanism and doorframe electrical power contact mechanism, obtains and powered by the AC power source adapter by the external dc that doorframe electrical power contact mechanism provides.There are door lock control circuits in the electronic door lock body, is electrically connected respectively with lock body internal battery and door lock external power supply contact mechanism.The utility model solves the insufficient trouble for bringing regular charging or replacement battery of battery capacity that electronic lock and intelligent door lock face, and has good practical value.
Description
Technical field
The utility model relates to Intelligent housing field, specifically a kind of dual power supply electronic door lock device.
Background technique
Currently, electronic lock or intelligent door lock on the market is all made of internal battery power supply, either dry cell still may be used
The lithium battery of charging, all exist due to battery capacity limitation must not the infrequently replacement battery of property or charging, make for consumer
With making troubles.
Utility model content
The utility model used on the basis of ordinary electronic door lock simple doorframe power supply mode for electronic lock and
Intelligent door lock has accessed external power supply, it is ensured that either opening the door or close the door can guarantee the power supply of door lock.
Technical solution: a kind of dual power supply electronic door lock device, including electronic door lock body, door lock external power supply contact machine
Structure, doorframe electrical power contact mechanism and AC power source adapter, the electronic door lock body are built-in with battery, and by outside door lock
Electrical power contacts mechanism and the mechanism activity of doorframe electrical power contact are electrically connected, and are obtained and are connect by AC power source adapter by doorframe power supply
The external dc power supply that structure 3 of having a sudden inspiration provides.
There are door lock control circuits in electronic door lock body, electrically connects with battery and door lock external power supply contact mechanism respectively
It connects；The door lock control circuits include the door lock controller being electrically connected with each other and power detecting and conversion circuit.
When opening the door, the electronic door lock body and door lock external power supply contact mechanism and doorframe electrical power contact mechanism divide
From the door lock control circuits are battery powered；When at closing time, the electronic door lock body and door lock external power supply contact mechanism
Mechanism is in electrical contact with doorframe electrical power contact, at this point, the power detecting and conversion circuit in the door lock control circuits detect
From the outer power voltage of doorframe electrical power contact mechanism, external power supply information is passed into door lock controller, meanwhile, door lock control
Device control power detecting and conversion circuit, which are automatically switched into, provides power supply by door lock external power supply contact mechanism.
The door lock external power supply contact mechanism is embedded in the first metal contact and the second metal contact, and described first
Metal contact and the second metal contact are electrically connected with door lock control circuits respectively, first metal contact and second
Metal contact has been embedded in the first elastic mechanism and the second elastic mechanism respectively, realizes the elasticity with doorframe electrical power contact mechanism
It is flexibly connected.
Doorframe electrical power contact mechanism has been embedded in third metal contact and the 4th metal contact, the third gold
Belong to contact and the 4th metal contact is that activity electrically connects between the first metal contact and the second metal contact respectively
It connects, the third metal contact and the 4th metal contact passes through the first conducting wire respectively and the second conducting wire is adapted to AC power source
The DC output end of device is electrically connected.
The battery is rechargeable battery, when at closing time, power detecting and conversion circuit in the door lock control circuits are examined
The outer power voltage from doorframe electrical power contact mechanism is measured, external power supply information is passed into door lock controller, meanwhile, door lock
Controller control power detecting and conversion circuit, which are automatically switched into, provides power supply by door lock external power supply contact mechanism, and passes through door
Power detecting and conversion circuit in lock control circuit are by external dc power switching for battery automatic charging.
The utility model solves the battery capacity deficiency that electronic lock and intelligent door lock face and brings regular charging
Or the trouble of replacement battery, there is good practical value.
Detailed description of the invention
Fig. 1 is schematic illustration when the utility model opens the door.
Fig. 2 is the schematic illustration of the utility model at closing time.
Fig. 3 is the utility model dual power supply switching principle schematic diagram.
In figure: electronic door lock body 1, door lock external power supply contact mechanism 2, doorframe electrical power contact mechanism 3, AC power source are suitable
Orchestration 4, door lock control circuits 11, battery 12, the first metal contact 21, the second metal contact 22, the first elastic mechanism 23,
Second elastic mechanism 24, third metal contact 31, the 4th metal contact 32, the first conducting wire 33, the second conducting wire 34, door lock control
Device 101 processed, power detecting and conversion circuit 102.
Specific embodiment
Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first " " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish
Different component parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates exist at least
One.The similar word such as " comprising " or "comprising" means to appear in the element or object before " comprising " or "comprising"
Cover the element for appearing in " comprising " or "comprising" presented hereinafter or object and its equivalent, it is not excluded that other elements or
Object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but may include
Electrical connection, it is either direct or indirect.
As shown in figure 1 to 3, a kind of dual power supply electronic door lock device, including the contact of electronic door lock body 1, door lock external power supply
Mechanism 2, doorframe electrical power contact mechanism 3 and AC power source adapter 4, the electronic door lock body 1 is built-in with battery 12, and passes through
Door lock external power supply contact mechanism 2 and 3 activity of doorframe electrical power contact mechanism are electrically connected, and acquisition is led to by AC power source adapter 4
The external dc power supply of the offer of doorframe electrical power contact mechanism 3 is provided.
There are door lock control circuits 11 in electronic door lock body 1, it is electric with battery 12 and door lock external power supply contact mechanism 2 respectively
Property connection；The door lock control circuits 11 include the door lock controller 101 being electrically connected with each other and power detecting and conversion circuit
102；Wherein, power detecting and conversion circuit 102 are separately connected battery 12, door lock external power supply contact mechanism 2.
When opening the door, the electronic door lock body 1 and door lock external power supply contact mechanism 2 and doorframe electrical power contact mechanism 3
Separation, the door lock control circuits 11 are powered by battery 12；When at closing time, the electronic door lock body 1 and door lock external power supply
Contact mechanism 2 and doorframe electrical power contact mechanism 3 are in electrical contact, at this point, power detecting in the door lock control circuits 11 and turning
It changes circuit 102 and detects outer power voltage from doorframe electrical power contact mechanism 3, external power supply information is passed into door lock control
Device 101, meanwhile, door lock controller 101 controls power detecting and conversion circuit 102 is automatically switched into and contacted by door lock external power supply
Mechanism 2 provides power supply.
The door lock external power supply contact mechanism 2 is embedded in the first metal contact 21 and the second metal contact 22, institute
It states the first metal contact 21 and the second metal contact 22 to be electrically connected with door lock control circuits 11 respectively, first metal
Contact 21 and the second metal contact 22 have been embedded in the first elastic mechanism 23 and the second elastic mechanism 24, realization and door respectively
The elastic movable supports of frame electrical power contact mechanism 3.
Doorframe electrical power contact mechanism 3 has been embedded in third metal contact 31 and the 4th metal contact 32, described
Third metal contact 31 and the 4th metal contact 32 respectively with the first metal contact 21 and the second metal contact 22 it
Between be movable electric connection, the third metal contact 31 and the 4th metal contact 32 pass through the first conducting wire 33 and the respectively
The DC output end of two conducting wires 34 and AC power source adapter 4 is electrically connected.
The battery is rechargeable battery, when at closing time, the power detecting and conversion in the door lock control circuits 11 are electric
Road 102 detects the outer power voltage from doorframe electrical power contact mechanism 3, and external power supply information is passed to door lock controller
101, meanwhile, door lock controller 101 controls power detecting and conversion circuit 102 automatically switches into and contacts machine by door lock external power supply
Structure 2 provides power supply, and is by external dc power switching by power detecting in door lock control circuits 11 and conversion circuit 102
To battery automatic charging.
The utility model case study on implementation is provided above and is discussed in detail, for those of ordinary skill in the art, according to
According to the thought of the utility model embodiment, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as a limitation of the present invention.
Claims (5)
1. a kind of dual power supply electronic door lock device, including electronic door lock body (1), door lock external power supply contact mechanism (2), doorframe
Electrical power contact mechanism (3) and AC power source adapter (4), it is characterised in that: the electronic door lock body (1) is built-in with battery
(12), it and by door lock external power supply contact mechanism (2) and doorframe electrical power contact mechanism (3) activity is electrically connected, obtains by handing over
The external dc power supply that galvanic electricity source adapter (4) is provided by doorframe electrical power contact mechanism (3).
2. a kind of dual power supply electronic door lock device according to claim 1, it is characterised in that: in electronic door lock body (1)
There are door lock control circuits (11), is electrically connected respectively with battery (12) and door lock external power supply contact mechanism (2)；The door lock control
Circuit (11) processed includes the door lock controller (101) being electrically connected with each other and power detecting and conversion circuit (102)；
When opening the door, the electronic door lock body (1) and door lock external power supply contact mechanism (2) and doorframe electrical power contact mechanism
(3) it separates, the door lock control circuits (11) are powered by battery (12)；When at closing time, the electronic door lock body (1) and door lock
External power supply contact mechanism (2) and doorframe electrical power contact mechanism (3) are in electrical contact, at this point, in the door lock control circuits (11)
Power detecting and conversion circuit (102) detect the outer power voltage from doorframe electrical power contact mechanism (3), by external power supply
Information passes to door lock controller (101), meanwhile, door lock controller (101) controls power detecting and conversion circuit (102) is automatic
It switches to and provides power supply by door lock external power supply contact mechanism (2).
3. a kind of dual power supply electronic door lock device according to claim 2, it is characterised in that: the door lock external power supply connects
Structure (2) of having a sudden inspiration is embedded in the first metal contact (21) and the second metal contact (22), first metal contact (21)
It is electrically connected respectively with door lock control circuits (11) with the second metal contact (22), first metal contact (21) and the
Two metal contacts (22) have been embedded in the first elastic mechanism (23) and the second elastic mechanism (24) respectively, with doorframe electrical power contact
The elastic movable supports of mechanism (3).
4. a kind of dual power supply electronic door lock device according to claim 1, it is characterised in that: the doorframe electrical power contact machine
Structure (3) is embedded in third metal contact (31) and the 4th metal contact (32), the third metal contact (31) and
Four metal contacts (32) are that activity electrically connects between the first metal contact (21) and the second metal contact (22) respectively
It connects, the third metal contact (31) and the 4th metal contact (32) pass through the first conducting wire (33) and the second conducting wire respectively
(34) it is electrically connected with the DC output end of AC power source adapter (4).
5. a kind of dual power supply electronic door lock device according to claim 2, it is characterised in that: the battery is charging electricity
Pond connects when at closing time, power detecting and conversion circuit (102) in the door lock control circuits (11) are detected from doorframe power supply
It has a sudden inspiration the outer power voltages of structure (3), external power supply information is passed to door lock controller (101), meanwhile, door lock controller
(101) it controls power detecting and conversion circuit (102) automatically switches into and provides power supply by door lock external power supply contact mechanism (2),
And by power detecting in door lock control circuits (11) and conversion circuit (102) by external dc power switching be to battery from
Dynamic charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074339.6U CN208502465U (en) | 2018-07-09 | 2018-07-09 | A kind of dual power supply electronic door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074339.6U CN208502465U (en) | 2018-07-09 | 2018-07-09 | A kind of dual power supply electronic door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502465U true CN208502465U (en) | 2019-02-15 |
Family
ID=65285092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074339.6U Expired - Fee Related CN208502465U (en) | 2018-07-09 | 2018-07-09 | A kind of dual power supply electronic door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756496A (en) * | 2018-07-09 | 2018-11-06 | 深圳伯图康卓智能科技有限公司 | A kind of dual power supply electronic door lock device |
| CN112727257A (en) * | 2020-12-31 | 2021-04-30 | 金茂智慧科技(广州)有限公司 | Intelligent door lock power supply system based on contact power supply and power supply control method |
-
2018
- 2018-07-09 CN CN201821074339.6U patent/CN208502465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756496A (en) * | 2018-07-09 | 2018-11-06 | 深圳伯图康卓智能科技有限公司 | A kind of dual power supply electronic door lock device |
| CN112727257A (en) * | 2020-12-31 | 2021-04-30 | 金茂智慧科技(广州)有限公司 | Intelligent door lock power supply system based on contact power supply and power supply control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210709 |