CN105336078B - A kind of domestic intelligent anti-theft alarm system - Google Patents
A kind of domestic intelligent anti-theft alarm system Download PDFInfo
- Publication number
- CN105336078B CN105336078B CN201510896982.1A CN201510896982A CN105336078B CN 105336078 B CN105336078 B CN 105336078B CN 201510896982 A CN201510896982 A CN 201510896982A CN 105336078 B CN105336078 B CN 105336078B
- Authority
- CN
- China
- Prior art keywords
- lockhole
- pin
- switch
- triggering device
- microswitch
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
- G08B13/2494—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field by interference with electro-magnetic field distribution combined with other electrical sensor means, e.g. microwave detectors combined with other sensor means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
- E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
Abstract
The present invention provides a kind of domestic intelligent anti-theft alarm system, including the door lock on door leaf, the warning device of the lockhole apparatus on doorframe and installation on balcony；Lockhole apparatus includes lockhole body, lockhole body is provided with the lockhole being engaged with the dead bolt of door lock, triggering device, microswitch K is provided with triggering device, when dead bolt inserts lockhole, dead bolt presses drive rod triggering microswitch K work, and now triggering device sends a signal to warning device, alarm activation, the physical activity on balcony is can detect after startup, alarm is sent.The system is with low cost, is suitable for the door lock transformation of average family, its is easy to install, can send alarm when burglar is by balcony burglary, it is to avoid resident family causes unnecessary loss.
Description
Technical field
The invention mainly relates to burglar alarm technical field, specifically a kind of domestic intelligent anti-theft alarm system.
Background technology
With the continuous improvement of people's living standards, people increasingly pay close attention to the house security of oneself, building is lived in small
Robber breaks window and entered the room situation about being stolen when the resident family in area is frequently encountered in family nobody.Therefore, occurring in that on the market
Burglar alarm, such as electronic lock, Fingerprint Lock or installing infrared induction warning system at home, these are traditional anti-
House security can be improved to a certain extent by stealing warning system, alarm be sent when robber commits theft, but equally exist following ask
Topic：
Purchase electronic lock or Fingerprint Lock etc. need to buy complete sets of products, it is therefore necessary to carry out the lockset on existing door and window more
Change, cause waste and the input of high cost of original lockset, traditional infrared induction warning system is complicated, buys a set of
System cost is higher, is not suitable for some average families.
The content of the invention
For the deficiency of the current technology of solution, present invention combination prior art, from practical application, there is provided a kind of family expenses intelligence
Energy anti-theft alarm system, the system cost is cheap, is suitable for the door lock transformation of average family, its is easy to install, can steal
Thief by balcony burglary when send alarm, it is to avoid resident family causes unnecessary loss.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of domestic intelligent anti-theft alarm system, including the door lock on door leaf, the lockhole on doorframe dress
Put and install warning device on balcony；
Lockhole apparatus includes lockhole body, and lockhole body is provided with the lockhole being engaged with the dead bolt of door lock, lockhole body
On be additionally provided with the triggering device accommodating chamber communicated with lockhole, the triggering device accommodating chamber dismountable triggering dress be installed
Put, the triggering device includes housing, and the housing side is provided with a hemispheric neck, in triggering device accommodating chamber side
Lockhole body is provided with the card column corresponding with neck, and the card column is provided with locked spring, the institute under locked acting force of the spring
State card column and snap onto the fixation that triggering device is realized in neck in triggering device accommodating chamber, in triggering device accommodating chamber bottom surface also
Provided with two ripple pearl screws, the triggering device is arranged in ripple pearl screw, when outer drawing card column makes card column depart from neck, triggering
Device is popped up under the elastic force of ripple pearl screw, and microswitch k, doorbell switch AN, battery, wireless hair are integrated with housing
The drive rod stretching triggering device accommodating chamber for penetrating module RCM-1A, the microswitch K is entered in lockhole, is locked when dead bolt is inserted
Kong Shi, dead bolt presses drive rod triggering microswitch K work, and the doorbell switch AN is exposed to hull outside, on doorframe also
Provided with a circular hole, the circular hole is corresponding with doorbell switch AN position, is provided with circular hole by compressing switch, described sudden and violent by compressing switch
It is exposed at outside doorframe, when pressing by compressing switch, the AN work of pressing switch triggering doorbell switch, microswitch k, doorbell switch
AN, battery, wireless transmitter module RCM-1A composition transmitter modules, wherein battery are that wireless transmitter module RCM-1A powers, fine motion
It is arranged on after switch K and doorbell switch AN is in parallel on the circuit between battery and wireless transmitter module RCM-1A, as microswitch K
Or during doorbell switch AN triggerings, wireless transmitter module RCM-1A sends signal；
Warning device is fixed on sucker, sucker suction on the ceiling of balcony, warning device include power module and
Receiving module, power module is will to obtain 5V and 12V voltages after the rectified voltage stabilizing of civil power 220V voltages to power for receiving module, is connect
Receiving module includes microwave induction controller TX982, electronic switch TWH8778, high loudness alarm TWH11C, wireless receiving module
RCM-1B, speech IC IC, triode C8550, triode C8050, microwave induction controller TX982 pin 1 are connected
Electronic switch TWH8778 2 pin and triode C8550 emitter stage, microwave induction controller TX982 pin 2 pass through resistance
R2 connecting triodes C8550 base stage, microwave induction controller the TX982 connection of pin 3 GND, high loudness alarm TWH11C
One end connects GND, and other end connecting triode C8550 colelctor electrode, electronic switch TWH8778 pin 1 connects 12V power supplys,
Electronic switch the TWH8778 connection of pin 4 GND, electronic switch TWH8778 the connection wireless receiving module of pin 5 RCM-1B's
The TG ends of pin 2 and speech IC IC, wireless receiving module the RCM-1B connection of pin 5 GND, wireless receiving module RCM-
1B pin 1 connects 5V power supplys, speech IC IC by electric capacity C7 connections GND, wireless receiving module RCM-1B pin 4
VSS pins connection GND, speech IC IC OSC pins by resistance R1 connection 5V power supplys, speech IC IC's
OUT pin connecting triodes C8050 base stage and electric capacity C8 one end, electric capacity the C8 other end connection GND, triode C8050
Emitter stage connection GND, triode C8050 colelctor electrode connection buzzer BEEP one end, the buzzer BEEP other end connects
Connect 5V power supplys.
Further, it is described that back-moving spring is provided between doorframe by compressing switch.
Further, the lockhole body upper and lower ends are respectively equipped with an engaging lug, and the engaging lug is provided with fixing hole,
Lockhole body is fixed on doorframe by the screw through fixing hole.
Beneficial effects of the present invention：
1st, the present invention is on balcony by installing microwave sensor, can detect on balcony whether someone, according to the shape of door lock
State, it is determined whether send alarm signal, when there is burglar illegally to enter the room, triggerable warning device sends police's sound of high-decibel, frightens
Walk burglar, it is to avoid cause unnecessary loss.
2nd, triggering device of the invention is integrated on lockhole, therefore can be carried out when in use directly on original common lockset
Only need to change lockhole apparatus in transformation, transformation process, and this lockhole apparatus is simple in construction, easy for installation, triggering device
For separate unit, it can individually dismantle, be conveniently replaceable battery and maintenance.
3rd, the present invention can not only be used as anti-theft alarm system, be alternatively arranged as remote-controlled doorbell and used, functional diversities.
4th, dead bolt of the invention is when inserting lockhole, and warning system automatic guard setup is easy to use without other operations, peace
It is complete reliable.
Brief description of the drawings
Accompanying drawing 1 is lockhole apparatus structural representation of the present invention；
Accompanying drawing 2 is I structural representation in accompanying drawing 1；
Accompanying drawing 3 is bell button structural representation of the present invention；
Accompanying drawing 4 is transmitter module circuit diagram of the present invention；
Accompanying drawing 5 is receiving module circuit diagram of the present invention；
Accompanying drawing 6 is power module circuitry figure of the present invention.
Label shown in accompanying drawing：1st, doorframe；2nd, lockhole；3rd, driving cylinder；4th, lockhole body；5th, housing；6th, ripple pearl screw；7、
Fixing hole；Engaging lug；9th, dead bolt；10th, microswitch K；11st, wireless transmitter module RCM-1A；12nd, battery；13rd, doorbell switch
AN；14th, neck；15th, locked spring；16th, card column；17th, back-moving spring；18th, by compressing switch；19th, screw.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the invention will be further described.It should be understood that these embodiments are only used for
Illustrate the present invention rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, this
Art personnel can make various changes or modifications to the present invention, and these equivalent form of values equally fall within right appended by the application will
Seek book limited range.
A kind of domestic intelligent anti-theft alarm system, including the door lock on door leaf, the lockhole on doorframe 1 dress
Put and install warning device on balcony；
Lockhole apparatus includes lockhole body 4, and lockhole body 4 is provided with the lockhole 2 being engaged with the dead bolt 9 of door lock, lockhole
It is additionally provided with body 4 in the triggering device accommodating chamber communicated with lockhole 2, the triggering device accommodating chamber and dismountable touch is installed
Transmitting apparatus, the triggering device includes housing 5, and the side of housing 5 is provided with a hemispheric neck 14, is accommodated in triggering device
The lockhole body 4 of chamber side is provided with the card column 16 corresponding with neck 14, and the card column 16 is provided with locked spring 15, in lock
The card column 16 snaps onto the fixation that triggering device is realized in neck 14 in triggering device accommodating chamber under the dead active force of spring 15,
Two ripple pearl screws 6 are additionally provided with triggering device accommodating chamber bottom surface, the triggering device is arranged in ripple pearl screw 6, are drawn when outer
When card column 16 makes the disengaging neck 14 of card column 16, triggering device is popped up under the elastic force of ripple pearl screw 6, integrated in housing 5
There are microswitch k10, doorbell switch AN13, battery 12, wireless transmitter module RCM-1A11, the driving of the microswitch K10
Bar 3 stretches out triggering device accommodating chamber and entered in lockhole 2, and when dead bolt 9 inserts lockhole 2, dead bolt 9 presses drive rod 3 and triggers micro-
Dynamic switch K10 work, the doorbell switch AN13 is additionally provided with a circular hole outside housing 5 on doorframe 1, the circular hole with
Doorbell switch AN13 position is corresponding, is provided with circular hole by compressing switch 18, described by compressing switch 18 outside doorframe 1
Portion, when press by compress switch 18 when, by compress switch 18 triggering doorbell switch AN13 work, microswitch k10, doorbell switch
AN13, battery 12, wireless transmitter module RCM-1A11 composition transmitter modules, wherein battery 12 is wireless transmitter module RCM-1A11
It is arranged on after power supply, microswitch K10 and doorbell switch AN13 are in parallel between battery 12 and wireless transmitter module RCM-1A11
On circuit, when microswitch K10 or doorbell switch AN13 is triggered, wireless transmitter module RCM-1A11 sends signal；Alarm dress
Put and be fixed on sucker, sucker suction is on the ceiling of balcony, and warning device includes power module and receiving module, power supply mould
Block is will to obtain 5V and 12V voltages after the rectified voltage stabilizing of civil power 220V voltages to power for receiving module, and receiving module includes microwave
Induction controller TX982, electronic switch TWH8778, high loudness alarm TWH11C, wireless receiving module RCM-1B, voice collection
Into IC circuit, triode C8550, triode C8050, the microwave induction controller TX982 connection electronic switch of pin 1
TWH8778 2 pin and triode C8550 emitter stage, microwave induction controller TX982 pin 2 pass through resistance R2 connections three
Pole pipe C8550 base stage, the microwave induction controller TX982 connection of pin 3 GND, high loudness alarm TWH11C one end connection
GND, other end connecting triode C8550 colelctor electrode, the electronic switch TWH8778 connection 12V power supplys of pin 1, electronic switch
The TWH8778 connection of pin 4 GND, electronic switch TWH8778 the connection wireless receiving module of pin 5 RCM-1B pin 2 and language
The TG ends of sound IC, the wireless receiving module RCM-1B connection GND of pin 5, wireless receiving module RCM-1B pin 1
5V power supplys, speech IC IC VSS pins are connected by electric capacity C7 connections GND, wireless receiving module RCM-1B pin 4
GND is connected, speech IC IC OSC pins are by resistance R1 connection 5V power supplys, and speech IC IC OUT pins connect
Triode C8050 base stage and electric capacity C8 one end are connect, electric capacity the C8 other end connection GND, triode C8050 emitter stage connect
Connect GND, triode C8050 colelctor electrode connection buzzer BEEP one end, buzzer BEEP other end connection 5V power supplys.
It is that the lockhole body 4 in the structural representation of the present invention, the present invention is installed by screw 19 as shown in accompanying drawing 1~3
On doorframe, lockhole 2 is provided with lockhole body 4, when door lock is locked, dead bolt 9 is deep into lockhole 2, the lower section of lockhole 2 is provided with
Triggering device, the triggering device is triggered by microswitch 10, as shown in Figure 1, and the drive rod 3 of microswitch 10 is arranged on lockhole
In 2, and when dead bolt 9 enters lockhole 2, dead bolt 9 can depress drive rod 3, and now microswitch 10 is connected, when dead bolt 9 is by locking
When hole 2 is deviate from, the automatic spring of drive rod 3, microswitch 10 disconnects automatically.The transmitter module of the present invention is integrated in housing 5,
Housing 5 is arranged on lockhole body 4, and housing 5 is demountable structure, can be taken out by lockhole 2 out of triggering device accommodating chamber,
Mainly facilitate the replacing of battery 12 and the installation of triggering device and maintenance.The side of housing 5 is provided with neck 14, when triggering device peace
After dress, card column 16 is just inserted into neck 14, and triggering device is fixed, and when pulling out card column 16, card column 16 departs from
Neck 14, is popped up housing 5 by the ripple pearl screw 6 of bottom, then by lockhole 2 is taken out housing 5 and to be realized triggering dress
The dismounting put.The present invention doorbell switch AN13 be also integrated in housing 5, its by be fixed on doorframe by compress switch 18 touch
Hair, in a free state, i.e., under the reset state of back-moving spring 17,18 is not contacted by compressing switch with doorbell switch AN13, when pressing
By compress switch 18 when, trigger doorbell switch AN13, unclamp by compress switch 18 when, 18 automatically reset by compressing switch.
Anti-theft alarm system is simple in construction in the present invention, is suitable for average family and uses, and without all changing lockset,
The lockhole apparatus on doorframe need to only be changed, then warning device is installed on balcony, when door lock is locked, the system is certainly
It is dynamic to enter the state of alert, effectively play the effect of burglar alarm.
It is the electrical block diagram of the present invention as shown in accompanying drawing 4~6；
Accompanying drawing 4 is transmitter module circuit diagram of the present invention, and doorbell switch AN is in parallel with microswitch K, when doorbell switch AN is pressed
Lower or microswitch K triggerings, warning system can launch through adjusting automatically into function of setting up defences, now wireless transmitter module RCM-1A
In the radio wave of system, the radio wave transmissions to the warning device set on balcony.
Accompanying drawing 5 is receiving module circuit diagram of the present invention, and wireless receiving module RCM-1B can receive modulated radio wave,
Then its pin 2 can export high level, be previously stored with so as to trigger in speech IC IC work, speech IC IC
" hello, please open the door " similar voice signal, the voice signal is exported by speech IC IC OUT pins, and signal is through putting
After big, enabling sound is sent by buzzer BEEP, now the warning system is common doorbell effect.Wireless receiving module RCM-
High level at 1B pin 2 makes electronic switch TWH8778 in the conduction state, and 12V positive supply passes through electronic switch
TWH8778 adds to microwave induction controller TX982, and microwave induction controller TX982 can set up electric microfield in certain space,
When there is mobiles to enter the electric field, meeting back wave, detects faint signal, this signal transacting after being mixed through electronic circuit
After can be used as control signal.When microwave induction controller TX982 detects someone's activity in monitoring range, microwave induced control
Device TX982 processed output end output drop-down level, makes triode C8550 conductings 10 seconds, now high loudness alarm TWH11C hairs
Go out ear-piercing public security police's sound, if thief is without departing from alert sound is continued for, until thief leaves.Work as microwave induction controller
When TX982 is powered up for the first time, during which locking 60 seconds is completed microprocesser initialization by system, and sets up electric field, is extinguished after 60 seconds,
System just enters monitor state, as long as so the time that doorbell switch AN is pressed when ringing a doorbell, which is no more than, would not make alarm in 60 seconds
System is reported by mistake.
Accompanying drawing 6 is power module circuitry figure of the invention.Power supply uses civil power 220V voltages, is obtained after rectifying and voltage-stabilizing
12V and 5V voltages, are that alarm module is powered.
Claims (3)
1. a kind of domestic intelligent anti-theft alarm system, it is characterised in that：Including the door lock on door leaf, installed in doorframe
(1) warning device of lockhole apparatus and installation on balcony on；
Lockhole apparatus includes lockhole body (4), and lockhole body (4) is provided with the lockhole (2) being engaged with the dead bolt (9) of door lock,
It is additionally provided with that be provided with the triggering device accommodating chamber communicated with lockhole (2), the triggering device accommodating chamber can on lockhole body (4)
The triggering device of dismounting, the triggering device includes housing (5), and housing (5) side is provided with a hemispheric neck (14),
The card column (16) corresponding with neck (14), the card column are provided with the lockhole body (4) of triggering device accommodating chamber side
(16) locked spring (15) is provided with, the card column (16) snaps onto realization in neck (14) under locked spring (15) active force
Fixation of the triggering device in triggering device accommodating chamber, two ripple pearl screws (6), institute are additionally provided with triggering device accommodating chamber bottom surface
Triggering device is stated to be arranged in ripple pearl screw (6), when outer drawing card column (16) makes card column (16) depart from neck (14), triggering device
Popped up under the elastic force of ripple pearl screw (6), be integrated with the housing (5) microswitch k (10), doorbell switch AN (13),
Battery (12), wireless transmitter module RCM-1A (11), the drive rod (3) of the microswitch K (10) stretch out triggering device and accommodated
Chamber is entered in lockhole (2), when dead bolt (9) inserts lockhole (2), and dead bolt (9) presses drive rod (3) triggering microswitch K
(10) work, the doorbell switch AN (13) is outside exposed to housing (5), and a circular hole is additionally provided with doorframe (1), the circular hole with
Doorbell switch AN (13) position is corresponding, is provided with circular hole by compress switch (18), described by compressing switch (18) exposed to door
Frame (1) is outside, when press by compress switch (18) when, by compressing switch, (18) triggering doorbell switch AN (13) works, microswitch k
(10), doorbell switch AN (13), battery (12), wherein wireless transmitter module RCM-1A (11) composition transmitter modules, battery (12)
Powered for wireless transmitter module RCM-1A (11), battery is arranged on after microswitch K (10) and doorbell switch AN (13) parallel connections
(12) on the circuit between wireless transmitter module RCM-1A (11), when microswitch K (10) or doorbell switch AN (13) is triggered
When, wireless transmitter module RCM-1A (11) sends signal；
Warning device is fixed on sucker, and sucker suction is on the ceiling of balcony, and warning device includes power module and reception
Module, power module is will to obtain 5V and 12V voltages after the rectified voltage stabilizing of civil power 220V voltages to power for receiving module, receives mould
Block includes microwave induction controller TX982, electronic switch TWH8778, high loudness alarm TWH11C, wireless receiving module RCM-
1B, speech IC IC, triode C8550, triode C8050, the microwave induction controller TX982 connection electronics of pin 1
TWH8778 2 pin and triode C8550 emitter stage are switched, microwave induction controller TX982 pin 2 is connected by resistance R2
Connect triode C8550 base stage, the microwave induction controller TX982 connection GND of pin 3, high loudness alarm TWH11C one end
Connect GND, other end connecting triode C8550 colelctor electrode, the electronic switch TWH8778 connection 12V power supplys of pin 1, electronics
Switch the TWH8778 connection of pin 4 GND, electronic switch TWH8778 the connection wireless receiving module of pin 5 RCM-1B pin 2
With speech IC IC TG ends, wireless receiving module RCM-1B pin 5 connects GND, wireless receiving module RCM-1B's
Pin 1 connects 5V power supplys by electric capacity C7 connections GND, wireless receiving module RCM-1B pin 4, speech IC IC's
VSS pins connect GND, speech IC IC OSC pins by resistance R1 connection 5V power supplys, speech IC IC's
OUT pin connecting triodes C8050 base stage and electric capacity C8 one end, electric capacity the C8 other end connection GND, triode C8050
Emitter stage connection GND, triode C8050 colelctor electrode connection buzzer BEEP one end, the buzzer BEEP other end connects
Connect 5V power supplys.
2. a kind of domestic intelligent anti-theft alarm system as claimed in claim 1, it is characterised in that：It is described by compress switch (18) with
Back-moving spring (17) is provided between doorframe (1).
3. a kind of domestic intelligent anti-theft alarm system as claimed in claim 1, it is characterised in that：On the lockhole body (4)
Lower two ends are respectively equipped with an engaging lug (8), and the engaging lug (8) is provided with fixing hole (7), lockhole body (4) by through
The screw (19) of fixing hole (7) is fixed on doorframe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896982.1A CN105336078B (en) | 2015-12-07 | 2015-12-07 | A kind of domestic intelligent anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896982.1A CN105336078B (en) | 2015-12-07 | 2015-12-07 | A kind of domestic intelligent anti-theft alarm system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105336078A CN105336078A (en) | 2016-02-17 |
| CN105336078B true CN105336078B (en) | 2017-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510896982.1A Expired - Fee Related CN105336078B (en) | 2015-12-07 | 2015-12-07 | A kind of domestic intelligent anti-theft alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105336078B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958563A (en) * | 2017-11-13 | 2018-04-24 | 常州杰轩纺织科技有限公司 | A kind of Household antitheft warning device |
| CN109124740B (en) * | 2018-09-26 | 2020-07-14 | 上海联影医疗科技有限公司 | Mammary machine and puncture device thereof |
| CN110485397A (en) * | 2019-08-13 | 2019-11-22 | 浙江工业大学 | A kind of inclinometer auxiliary triggering device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199287Y (en) * | 1994-05-11 | 1995-05-31 | 周明千 | Bicycle lock alarm |
| DE102011053348A1 (en) * | 2011-09-07 | 2013-03-07 | Dorma Gmbh + Co. Kg | System for a door |
| CN202454024U (en) * | 2012-02-07 | 2012-09-26 | 昆山安普信息技术有限公司 | Electronic intelligent anti-theft system |
| CN204002091U (en) * | 2014-05-31 | 2014-12-10 | 徐毓艺 | Automatic alarm double key interlocking theftproof lock |
| CN204002080U (en) * | 2014-05-31 | 2014-12-10 | 徐浩钟 | Automatic alarm buries key interlock double key theftproof lock |
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2015
- 2015-12-07 CN CN201510896982.1A patent/CN105336078B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105336078A (en) | 2016-02-17 |
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Granted publication date: 20170825 Termination date: 20181207 |