CN209099907U - A kind of smart lock emergency power supply connection structure - Google Patents
A kind of smart lock emergency power supply connection structure Download PDFInfo
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- CN209099907U CN209099907U CN201821242166.4U CN201821242166U CN209099907U CN 209099907 U CN209099907 U CN 209099907U CN 201821242166 U CN201821242166 U CN 201821242166U CN 209099907 U CN209099907 U CN 209099907U
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- Prior art keywords
- power supply
- emergency power
- circuit module
- lock body
- smart lock
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- 230000005611 electricity Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a kind of smart lock emergency power supply connection structures, are related to smart lock technical field, it is intended to solve the problems, such as that smart lock in the prior art can not open the door after normal power supplies electricity exhausts.Its drip irrigation device is, including lock body, and circuit module is equipped in lock body, and the emergency power supply being located at below circuit module is equipped in lock body, and circuit module is equipped with interface, and emergency power supply is equipped with the connection-peg cooperated with interface；Emergency power supply is slidably mounted in lock body, and it is fixedly connected between circuit module by fixing piece.It can not power when the electricity of normal power supplies exhausts for circuit module, when leading to not open the door using smart lock, start emergency power supply.Emergency power supply is slided, its connection-peg is plugged into the interface on circuit module, and is fixed with fixing piece, so that emergency power supply circuit module is powered, guarantee the normally-open of smart lock, without being unlocked with the mode for destroying lock body, it is convenient and easy, and avoid damage lock body.
Description
Technical field
The utility model relates to smart lock technical field more particularly to a kind of smart lock emergency power supply connection structures.
Background technique
With the rapid development of science and technology, there is miscellaneous smart lock.Smart lock is mainly by electronic technology, integrates
Circuit design, a large amount of electronic component, in conjunction with identification technology (including the computer networking technology, embedded software of a variety of innovations
The Machine Design of card, network alarming, lock body) etc. comprehensive product, to guarantee the safety used.
Most of existing smart lock uses family 220V power supply power supply by own power source or directly, as intelligent door
Lock system powered operation.Both the above smart lock is limited there are stand-by time or there are unsafe hidden danger using power supply.Especially
It is to power by own power source, when user unlocks, if the electric quantity of power supply in smart lock has consumed, then can not be opened
Lock.At this time, it may be necessary to unlock by way of destroying lock body, unnecessary waste will cause.
Utility model content
The purpose of the utility model is to provide a kind of smart lock emergency power supply connection structures, can be in normal power supplies electricity
Amount starts emergency power supply when exhausting, to guarantee the normally-open of smart lock.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of smart lock emergency power supply connection structure, including lock body, are equipped with circuit module in the lock body, in the lock body
Equipped be located at circuit module below emergency power supply, the circuit module be equipped with interface, the emergency power supply be equipped with
The connection-peg of interface cooperation；The emergency power supply is slidably mounted in lock body, and it passes through fixing piece between circuit module
It is fixedly connected.
By using above-mentioned technical proposal, it can not power, lead to not for circuit module when the electricity of normal power supplies exhausts
When opening the door using smart lock, start emergency power supply.Emergency power supply is slided to close to circuit module direction, its connection-peg is plugged into
In interface on circuit module, and it is fixed with fixing piece.Emergency power supply is circuit module power supply, and then is supplied for smart lock
Electricity guarantees the normally-open of smart lock, convenient and easy without being unlocked with the mode for destroying lock body, and avoids damage lock body.
Further, the fixing piece includes the electromagnet being separately positioned on circuit module and emergency power supply；It is described to insert
Be equipped with stationary contact in interface, the connection-peg is equipped with movable contact, and the stationary contact and movable contact respectively with corresponding electromagnetism
Ferroelectricity connection.
By using above-mentioned technical proposal, its connection-peg is plugged into when to close to circuit module direction sliding emergency power supply
After in interface on circuit module, movable contact and stationary contact point contact, emergency power supply power supply, so that electromagnet be connected.In electromagnetism
Under the mutual suction-operated of iron, realization emergency power supply is fixedly connected with circuit module, and enabling emergency power supply is circuit module
Power supply is easy to use smart lock to open door body.
Further, the emergency power supply is equipped with open-close on-off and inductor, and the inductor and open-close on-off are logical
Letter connection.
By using above-mentioned technical proposal, it is equipped with main contacts in the lock tongue of lock body, is equipped with auxiliary touching in the locked groove on doorframe
Point, inductor communicate with connection.When door is locked, the connection-peg on emergency power supply is plugged to the grafting on circuit module
After in mouthful, inductor controls open-close on-off and opens, emergency power supply power supply.After door body is opened, main contacts and auxiliary contact are separated,
Inductor controls open-close on-off and closes, and emergency power supply power-off, electromagnet disconnects, and loses the suction-operated of electromagnet, emergency power supply
Automatic slide downward resets under its gravity, is no longer circuit module power supply.In such manner, it is possible to avoid one straight cutting of emergency power supply
It connects on circuit module, avoids the waste of electricity, utilize emergency power supply repeatedly.
Further, it is located at below circuit module on the lock body and is equipped with the guide groove that is vertically arranged, in the guide groove
It is slidably fitted with mounting rack, the emergency power supply is fastened on mounting rack.
By using above-mentioned technical proposal, emergency power supply is fastened on mounting rack, mounting rack is slidably mounted on lock body
It is interior, while emergency power supply is slidably mounted in lock body by realization, the structure of emergency power supply is avoided damage to, connects reduction to emergency
The production requirement of power supply.Wherein, guide groove plays guiding and position-limiting action to the sliding of mounting rack, guarantees that mounting rack drives emergency
The stability of power supply sliding.
Further, it is equipped between the one end of the guide groove far from circuit module and mounting rack lower end surface and is vertically arranged
Buffer spring.
By using above-mentioned technical proposal, buffer spring plays buffer function, avoids after emergency power supply powers off, mounting rack
Drive emergency power supply under the effect of gravity slide downward when, between mounting rack and the slot bottom of guide groove be rigid contact, be easy produce
Raw impact force.Under the buffer function of buffer spring, effective protection mounting rack and emergency power supply avoid mounting rack and emergency power supply
It is damaged.
Further, the mounting rack lower end surface is equipped with the push rod being vertically arranged, and described push rod one end is stretched out outside lock body, and
It passes through the articulated shaft being radially arranged and is hinged with extension bar.
By using above-mentioned technical proposal, when needing to start emergency power supply, extension bar is turned to push rod positioned at same
Linear state pushes mounting rack then up, facilitates driving mounting rack that emergency power supply upward sliding is driven to be plugged into circuit module
On, it is convenient and easy.Under normal conditions, extension bar is turned to perpendicular to push rod state, and folding and unfolding avoids it from protruding lock body below lock body,
Not only guarantee beauty, but also avoids being easy to scrape people；It is not easy to be found simultaneously, emergency power supply is avoided maliciously to be started.
Further, it is arranged with torsional spring on the articulated shaft, under normal conditions, the extension bar is perpendicular to push rod along lock body width
Direction fitting is connected to lock body lower end surface.
By using above-mentioned technical proposal, under the action of torsional spring, guarantees that extension bar is under normal conditions and pasted perpendicular to push rod
It is placed on lock body lower state.After emergency power supply power-off, mounting rack drives emergency power supply slide downward under the effect of gravity, works as hinge
When spindle is stretched out outside lock body, under the action of torsional spring, extension bar is automatically rotated to perpendicular to push rod state, convenient and easy.
Further, the extension bar is equipped with pull ring far from one end of push rod, and the axis of the pull ring is along extension bar
Length direction setting.
By using above-mentioned technical proposal, when need to turn to extension bar be located at same linear state with push rod when, make
Extension bar is rotated with pull ring, pull ring provides a point of application, facilitates rotation extension bar, structure is simple, facilitates operation and effect
Obviously.
In conclusion the utility model has the following beneficial effects:
1, by the way that emergency power supply to be slidably mounted in lock body, and connection-peg is set, on circuit module on emergency power supply
Interface with connection-peg cooperation is set, and using the fixed emergency power supply of fixing piece and circuit module, it is convenient in normal power supplies electricity
Start emergency power supply when amount exhausts as smart lock power supply, smoothly opens the door in the case where not destroying lock body；
2, it by the way that buffer spring is arranged between mounting rack lower end and guide groove, avoids driving emergency power supply to exist in mounting rack
It is damaged when falling naturally under gravity by impact force, effective protection mounting rack and emergency power supply.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of smart lock emergency power supply connection structure；
Fig. 2 is a kind of cross-sectional view of smart lock emergency power supply connection structure, for embodying emergency power supply working condition；
Fig. 3 is a kind of cross-sectional view of smart lock emergency power supply connection structure, for embodying the non-working condition of emergency power supply.
In figure, 1, lock body；11, guide groove；12, relief hole；2, circuit module；3, interface；31, stationary contact；4, it meets an urgent need
Power supply；41, open-close on-off；42, inductor；5, connection-peg；51, movable contact；6, electromagnet；7, mounting rack；71, guide pad；72,
Buffer spring；8, push rod；9, extension bar；91, articulated shaft；911, torsional spring；92, pull ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of smart lock emergency power supply connection structure, referring to Fig.1, including lock body 1, lock body 1 is interior to be equipped with circuit module 2, lock
The emergency power supply 4 for being located at 2 lower section of circuit module is equipped in body 1, emergency power supply 4 is slidably mounted in lock body 1, and itself and circuit mould
It is fixedly connected between block 2 by fixing piece.Interface 3 is equipped on 2 lower end surface of circuit module, on 4 upper surface of emergency power supply
Equipped with the connection-peg 5 cooperated with interface 3.Referring to Fig. 2, when the electricity of normal power supplies, which exhausts, to power for circuit module 2,
Emergency power supply 4 is slided to close to 2 direction of circuit module, its connection-peg 5 is plugged into the interface 3 on circuit module 2, is used in combination
Fixing piece is fixed, and so that 4 circuit module 2 of emergency power supply is powered, guarantees the normally-open of smart lock.Wherein, in lock body 1
Other structures are same as the prior art, do not do excessively repeat in the present embodiment, also do not show in attached drawing.
Referring to Fig. 3, fixing piece includes the electromagnet 6 being separately positioned on circuit module 2 and emergency power supply 4, in interface 3
It is interior be equipped with stationary contact 31, on connection-peg 5 be equipped with movable contact 51, and stationary contact 31 and movable contact 51 respectively with corresponding electromagnet
6 electrical connections.Meanwhile open-close on-off 41 and inductor 42 are equipped on emergency power supply 4, and inductor 42 and open-close on-off 41 communicate
Connection.In the present embodiment, main contacts (unlabeled in figure) is equipped on the lock tongue of lock body 1 (in figure unlabeled), in doorframe
It is equipped with the auxiliary contact (not shown) cooperated with main contacts in locked groove (not shown), inductor 42 and main contacts and auxiliary
Contact communication connection.
Referring to Fig. 2, when door body is in close state, when sliding emergency power supply 4 is plugged on circuit module 2, induction
Device 42 controls open-close on-off 41 and opens emergency power supply 4, and electromagnet 6 is connected when contacting in stationary contact 31 and movable contact 51, in electromagnet 6
Suction-operated under, emergency power supply 4 be adsorbed on circuit module 2 for smart lock power, facilitate enabling.Referring to Fig. 3, when door body is beaten
After opening, main contacts leaves auxiliary contact, and inductor 42 controls open-close on-off 41 and closes emergency power supply 4, electromagnetism after emergency power supply 4 powers off
Iron 6 disconnects.After the suction-operated for losing electromagnet 6, emergency power supply 4 falls automatically under its gravity and leaves circuit module 2,
And it is in off-position.The starting and fixation of emergency power supply 4 can not only be realized in this way, and can be realized emergency power supply 4
Power-off and reset, guarantee emergency power supply 4 repeated multiple times can use.
Emergency power supply 4 is slidably mounted in lock body 1 in order to realize, referring to Fig. 3, is located under circuit module 2 on lock body 1
Side is equipped with the guide groove 11 being vertically arranged, and guide groove 11 is located at side of the lock body 1 far from lock tongue.The card of emergency power supply 4 is placed on peace
It shelves in 7, and mounting rack 7 is equipped with the guide pad 71 being slidably mounted in guide groove 11, mounting rack 7 is slidably mounted on by realization
In guide groove 11, and then emergency power supply 4 can be driven to slide by the frame 7 that is slidably installed, avoid damage to the structure of emergency power supply 4.
In order to avoid, with 11 rigid contact of guide groove, being easy to break 7 He of mounting rack when mounting rack 7 drives emergency power supply 4 to slide naturally
Emergency power supply 4 is equipped with the buffering being vertically arranged between 7 lower end surface of the one end of guide groove 11 far from circuit module 2 and mounting rack
Spring 72 effectively realizes the protection to mounting rack 7 and emergency power supply 4 under the buffer function of buffer spring 72.
It drives emergency power supply 4 to slide to close to 2 direction of circuit module in order to facilitate driving mounting rack 7, referring to Fig. 3, is pacifying
It shelves 7 lower end surfaces and is equipped with the push rod 8 being vertically arranged, the relief hole 12 stretched out for push rod 8 is equipped in the lower end surface of lock body 1.Push rod 8
The one end for stretching out lock body 1 is hinged with extension bar 9 by the articulated shaft 91 being arranged along 11 width direction of guide groove, referring to Fig.1, and cuts with scissors
Torsional spring 911 is arranged with outside spindle 91.Referring to Fig.1 or Fig. 3, under normal conditions, under the action of torsional spring 911, extension bar 9 is perpendicular to push rod
8, and it is connected to 1 lower end surface of lock body along the fitting of 1 width direction of lock body, not only guarantee beauty, but also avoid being easy to scrape people；Simultaneously
It is not easy to be found, emergency power supply 4 is avoided maliciously to be started.
Extension bar 9 is turned to and is located at same level state with push rod 8, is pushed up when starting emergency power supply 4 referring to Fig. 2
Dynamic extension bar 9 makes articulated shaft 91 pass through relief hole 12 and slides into lock body 1；Under the action of relief hole 12, extension bar 9 is located always
In vertical state, facilitate driving mounting rack 7 drive 4 upward sliding of emergency power supply to 2 grafting of circuit module.Referring to Fig. 3, when answering
After urgent telegram source 4 powers off, mounting rack 7 drives the slide downward under the effect of gravity of emergency power supply 4, when articulated shaft 91 stretches out outside lock body 1
When, under the action of torsional spring 911, extension bar 9 is automatically rotated to perpendicular to 8 state of push rod.Wherein, extension bar is rotated for convenience
9, it is equipped with pull ring 92 far from one end of push rod 8 in extension bar 9, and the axis of pull ring 92 is arranged along the length direction of extension bar 9.
The working principle and application method of the utility model:
When normal power supplies electricity exhausts but needs to open the door, start emergency power supply 4 as smart lock power supply.By 9 turns of extension bar
It moves to push rod 8 and is located at same level state, push up extension bar 9, driving mounting rack 7 drives emergency power supply 4 along guide groove
11 upward slidings.When connection-peg 5 is plugged into interface 3, inductor 42 controls open-close on-off 41 and opens emergency power supply 4, quiet
Electromagnet 6 is connected when contacting in contact 31 and movable contact 51, and under the suction-operated of electromagnet 6, emergency power supply 4 is adsorbed on circuit mould
It powers on block 2 for smart lock, facilitates enabling.
After door body is opened, main contacts leaves auxiliary contact, and inductor 42 controls open-close on-off 41 and closes emergency power supply 4, answers
Electromagnet 6 disconnects after urgent telegram source 4 powers off；After the suction-operated for losing electromagnet 6, mounting rack 7 and emergency power supply 4 are made in its gravity
It is fallen automatically with lower.When the stretching lock body 1 of articulated shaft 91 is outer, under the action of torsional spring 911, extension bar 9 is automatically rotated to vertically
In 8 state of push rod.Wherein buffer spring 72 being capable of effective protection mounting rack 7 and emergency power supply 4.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of smart lock emergency power supply connection structure, including lock body (1), the lock body (1) is interior to be equipped with circuit module (2),
It is characterized in that: being equipped with the emergency power supply (4) being located at below circuit module (2) in the lock body (1), on the circuit module (2)
Equipped with interface (3), the emergency power supply (4) is equipped with the connection-peg (5) cooperated with interface (3)；The emergency power supply (4)
It is slidably mounted in lock body (1), and it is fixedly connected between circuit module (2) by fixing piece.
2. a kind of smart lock emergency power supply connection structure according to claim 1, it is characterised in that: the fixing piece includes
The electromagnet (6) being separately positioned on circuit module (2) and emergency power supply (4)；Stationary contact is equipped in the interface (3)
(31), the connection-peg (5) be equipped with movable contact (51), and the stationary contact (31) and movable contact (51) respectively with corresponding electricity
Magnet (6) electrical connection.
3. a kind of smart lock emergency power supply connection structure according to claim 2, it is characterised in that: the emergency power supply
(4) open-close on-off (41) and inductor (42), and the inductor (42) and open-close on-off (41) communication connection are equipped with.
4. a kind of smart lock emergency power supply connection structure described in any one of -3 according to claim 1, it is characterised in that: institute
The guide groove (11) for being located on lock body (1) and being equipped with and being vertically arranged below circuit module (2) is stated, sliding peace in the guide groove (11)
Equipped with mounting rack (7), the emergency power supply (4) is fastened on mounting rack (7).
5. a kind of smart lock emergency power supply connection structure according to claim 4, it is characterised in that: the guide groove (11)
The buffer spring (72) being vertically arranged is equipped between one end and mounting rack (7) lower end surface far from circuit module (2).
6. a kind of smart lock emergency power supply connection structure according to claim 5, it is characterised in that: the mounting rack (7)
Lower end surface is equipped with the push rod (8) that is vertically arranged, and lock body (1) is stretched out outside in described push rod (8) one end, and it is by being radially arranged
Articulated shaft (91) be hinged with extension bar (9).
7. a kind of smart lock emergency power supply connection structure according to claim 6, it is characterised in that: the articulated shaft (91)
On be arranged with torsional spring (911), under normal conditions, the extension bar (9) perpendicular to push rod (8) along lock body (1) width direction be bonded abut
In lock body (1) lower end surface.
8. a kind of smart lock emergency power supply connection structure according to claim 7, it is characterised in that: the extension bar (9)
One end far from push rod (8) is equipped with pull ring (92), and the axis of the pull ring (92) is arranged along the length direction of extension bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821242166.4U CN209099907U (en) | 2018-08-02 | 2018-08-02 | A kind of smart lock emergency power supply connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821242166.4U CN209099907U (en) | 2018-08-02 | 2018-08-02 | A kind of smart lock emergency power supply connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099907U true CN209099907U (en) | 2019-07-12 |
Family
ID=67150435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821242166.4U Expired - Fee Related CN209099907U (en) | 2018-08-02 | 2018-08-02 | A kind of smart lock emergency power supply connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216755A (en) * | 2021-04-28 | 2021-08-06 | 德施曼机电（中国）有限公司 | Intelligent door lock capable of using electric tool battery pack as external standby power supply |
-
2018
- 2018-08-02 CN CN201821242166.4U patent/CN209099907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216755A (en) * | 2021-04-28 | 2021-08-06 | 德施曼机电（中国）有限公司 | Intelligent door lock capable of using electric tool battery pack as external standby power supply |
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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: 20190712 |