CN106760989A - A kind of door lock state detection means - Google Patents
A kind of door lock state detection means Download PDFInfo
- Publication number
- CN106760989A CN106760989A CN201510811528.1A CN201510811528A CN106760989A CN 106760989 A CN106760989 A CN 106760989A CN 201510811528 A CN201510811528 A CN 201510811528A CN 106760989 A CN106760989 A CN 106760989A
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- China
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- piston rod
- microprocessor
- cylinder
- doorframe
- door leaf
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Abstract
The invention discloses a kind of door lock state detection means, including inductive switch, support, cylinder, piston rod, microprocessor and attention device；The inductive switch is electrically connected with the microprocessor；The support is fixed on door leaf；The cylinder sets and is connected on the bracket and with the signal end of the microprocessor；The cylinder includes cylinder block and the piston being placed in cylinder block；The piston rod runs through the cylinder block, and the bar tail of the piston rod connects the piston, and the head of the piston rod is against on doorframe towards doorframe and when the door leaf is closed；The attention device is connected with the microprocessor signals end.Compared to prior art, the present invention is utilized and is arranged on the cylinder on door leaf and the piston rod perpendicular to doorframe, make cylinder drive piston rod to apply active force to doorframe when door leaf is closed, and then under the reaction force of doorframe, the door leaf in false lock status is pushed open and sends alarm signal.
Description
Technical field
The present invention relates to door lock field, more particularly to a kind of door lock state detection means.
Background technology
The need for anti-theft security, the exploitation of door lock technology is maked rapid progress, various closed-circuit TV monitoring systems, burglar alarm system
System, fingerprint and pupil film identifying system, make the anti-theft feature of door lock more perfect.Antitheft door the most typical is cashbox door, because of it
Using with cashbox door special-purpose machinery cipher door lock that is most tight, most reliable, most insuring, and widely used.Generally operation
Personnel are left shutting after cashbox door is locked, but when the coded lock of cashbox door loosens and damages, even if lock on cashbox door
It is in false lock status, as long as push hard cashbox door can open cashbox door；Or operating personnel carelessness door leaf is shut after not
Lock and leave, now door leaf be in be left unlocked or unlatched state, can not judge whether lock in appearance, accordingly even when cashbox door be equipped with it is many
Tight lockset, will not have effect yet, and certain potential safety hazard is brought to cashbox door.Therefore, it is necessary to develop one kind exist
Cashbox door is closed after locking, and whether detection cashbox door really locks and the device capable of automatic alarm when not locking really.
The content of the invention
The invention reside in the shortcoming and deficiency that overcome prior art, there is provided whether one kind detection cashbox door really locks and ought be inreal
There is the door lock state detection means of alarm function when locking.
The present invention is achieved by the following technical solutions：A kind of door lock state detection means, including inductive switch, support, gas
Cylinder, piston rod, microprocessor and attention device；The inductive switch is electrically connected with the microprocessor；The support is fixed on door
On fan；The cylinder sets and is connected on the bracket and with the signal end of the microprocessor；The cylinder includes cylinder block
With the piston being placed in cylinder block；The piston rod runs through the cylinder block, and the bar tail of the piston rod connects the work
Plug, the head of the piston rod is against on doorframe towards doorframe and when the door leaf is closed；The attention device and the microprocessor
Device signal end is connected.
Compared to prior art, the present invention makes cylinder in door using the cylinder on door leaf and the piston rod perpendicular to doorframe is arranged on
Piston rod is driven to apply active force to doorframe when fan is closed, and then under the reaction force of doorframe, by the door leaf in false lock status
Push and send alarm signal open, equivalent to shutting behind the door, people exert oneself the operation whether sliding door leaf detection door leaf really locks,
It is prevented effectively from the problem for the false lock of door leaf occur.
Further, the inductive switch includes magnetic switch and magnetic patch；The magnetic switch be embedded on the side of doorframe and with
The input electrical connection of the microprocessor；The magnetic patch be arranged on door leaf side and when door leaf is closed with the magnetic switch
Relatively.
Further, also including a back-moving spring, the back-moving spring is set on piston rod.
Further, the attention device includes the flash lamp being connected with the microprocessor signals end.
Further, the attention device includes the buzzer being connected with the microprocessor signals end
In order to more fully understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of door lock state detection means of the present invention；
Fig. 2 is door lock state detection means vertical view cutaway drawing of the present invention.
Specific embodiment
It is the front view of door lock state detection means of the present invention please refer to Fig. 1 and Fig. 2, Fig. 1；Fig. 2 is door lock of the present invention
Condition checkout gear vertical view cutaway drawing.The door lock state detection means, including inductive switch 1, microprocessor (not shown),
Support 2, cylinder 3, piston rod 4 and attention device (not shown).
The electrical connection of the inductive switch 1 and the microprocessor.The support 2 is fixed on door leaf 6；The cylinder 3 sets
Put on the support 2 and be connected with the signal end of the microprocessor；The cylinder 3 includes cylinder block 31 and is placed in cylinder
Piston 32 in cylinder body；The piston rod 4 runs through the cylinder block 31, and the bar tail of the piston rod connects the piston
32；The head of the piston rod 4 is towards doorframe 5, and the head of the piston rod 4 is against doorframe 5 when the door leaf 6 is closed
On.The attention device is connected with the signal end of the microprocessor.
In the present embodiment, the inductive switch 1 includes magnetic switch 11 and magnetic patch 12.The magnetic switch 11 is embedded at doorframe
Electrically connected on 5 side and with the input of the microprocessor；The magnetic patch 12 is arranged on the side of door leaf 6 and in door leaf 6
It is relative with the magnetic switch 11 when closing, to trigger the break-make of the magnetic switch 11.When door leaf 6 is closed, the magnetic
Block 12 triggers the magnetic switch 11 and connects, and is connected using the magnetic switch 11 as the circuit of contact, and there is letter at the inductive switch end
Number it is sent to the microprocessor；When door leaf 6 is opened, disconnected using the magnetic switch 11 as the circuit of contact, the sensing
Then no signal is sent to the microprocessor to switch 1
The cylinder 3 receives the signal of the microprocessor transmission and controls the piston rod 4 to be released toward the direction of the doorframe 5,
The piston rod 4 is arrived on doorframe 5, while applying certain active force to doorframe 5, doorframe 5 is made by the piston rod 4
Also reaction force is produced while firmly to piston rod 4；After the door leaf 6 is closed, the mechanical code lock 7 is still in semi-locking
And when not locking really, piston rod 4 is subject to the reaction force of doorframe 5 to push open, door leaf 6 is driven to open.
In the present embodiment, piston rod 4 is applied to the big I of the active force and doorframe 5 of doorframe 5 to the reaction force of piston rod 4
Adjusted by setting cylinder location so that the active force of the piston rod 4 will not both damage doorframe 5 and door leaf 6, doorframe 5
The door leaf 6 that reaction force can will be left unlocked or unlatched false lock is pushed open.The predetermined time is reached when the time that the piston rod 4 is arrived on doorframe 5,
And door leaf 6 by the reaction force of doorframe 5 when not pushed open yet, illustrate that door is really to lock, the cylinder 3 receives micro- place
The order of device is managed, control piston rod 4 is retracted；After the piston rod 4 is arrived on doorframe 5, door leaf 6 is subject to the anti-of doorframe 5
When active force is pushed open, illustrate that door leaf 6 is in semi-locking state, door leaf 6 is not locked really, and the cylinder 3 receives micro- place
Reason device, control piston rod 4 is retracted.
The power of piston rod 4 is driven to save, while damage of the piston rod 4 to doorframe 5 is reduced, the door lock state inspection dress
Putting also includes a back-moving spring (not shown), and the back-moving spring is set in the end of piston rod 4, and after door leaf 6 is closed
Vertically doorframe 5.
The attention device includes the flash lamp and buzzer that are connected with the microprocessor signals end.
The microprocessor constantly detects the signal of the break-make of inductive switch 1, when door leaf 6 is closed, when microprocessor detects sense
When inductive switch 1 is connected, the cylinder 3 is transmitted a signal to；After the cylinder 3 receives signal, piston rod 4 toward doorframe 5 is controlled
Direction is released, and the piston rod 4 is arrived on doorframe 5 and applies certain active force to doorframe 5, and doorframe 5 is subject to piston rod 4
While active force also to piston rod 4 produce reaction force, when the time that the piston rod 4 is arrived on doorframe 5 reach it is predetermined
Time, and door leaf 6 illustrates that door is really to lock when not pushed open by the reaction force of doorframe 5 yet, the microprocessor sends
Signal control cylinder 3 retracts piston rod 4；After the piston rod 4 is arrived on doorframe 5, door leaf 6 is subject to the anti-of doorframe 5
When active force is pushed open, when illustrating that door leaf 6 is in semi-locking state, door leaf 6 is not locked really, now because door leaf 6 is open,
The microprocessor is detected after inductive switch 1 is connected and disconnected, then transmit a signal to flash lamp and buzzer, and the flash lamp is bright,
The buzzer rings, warning operating personnel's door lock is unlocked.
Compared to prior art, the present invention makes cylinder in door using the cylinder on door leaf and the piston rod perpendicular to doorframe is arranged on
Piston rod is driven to apply active force to doorframe when fan is closed, and then under the reaction force of doorframe, by the door leaf in false lock status
Push and send alarm signal open, equivalent to shutting behind the door, people exert oneself the operation whether sliding door leaf detection door leaf really locks,
It is prevented effectively from the problem for the false lock of door leaf occur.
The invention is not limited in above-mentioned implementation method, if not departing from spirit of the invention to various changes of the invention or deformation
And scope, if these are changed and within the scope of deformation belongs to claim of the invention and equivalent technologies, then the present invention is also intended to
Comprising these changes and deformation.
Claims (5)
1. a kind of door lock state detection means, it is characterised in that：Including inductive switch, support, cylinder, piston rod, microprocessor
And attention device；The inductive switch is electrically connected with the microprocessor；The support is fixed on door leaf；The cylinder sets
Put on the bracket and be connected with the signal end of the microprocessor；The cylinder includes cylinder block and is placed in cylinder cylinder
Internal piston；The piston rod runs through the cylinder block, and the bar tail of the piston rod connects the piston, described
The head of piston rod is against on doorframe towards doorframe and when the door leaf is closed；The attention device is believed with the microprocessor
Number end connection.
2. door lock state detection means according to claim 1, it is characterised in that：The inductive switch include magnetic switch and
Magnetic patch；The magnetic switch is embedded on the side of doorframe and is electrically connected with the input of the microprocessor；The magnetic patch
It is arranged on door leaf side and relative with the magnetic switch when door leaf is closed.
3. door lock state detection means according to claim 1, it is characterised in that：Also include a back-moving spring, the reset bullet
Spring is arranged on the piston rod.
4. door lock state detection means according to claim 1, it is characterised in that：The attention device includes and the microprocessor
The flash lamp of device signal end connection.
5. door lock state detection means according to claim 1, it is characterised in that：The attention device includes and the microprocessor
The buzzer of device signal end connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811528.1A CN106760989B (en) | 2015-11-20 | 2015-11-20 | A kind of door lock state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811528.1A CN106760989B (en) | 2015-11-20 | 2015-11-20 | A kind of door lock state detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106760989A true CN106760989A (en) | 2017-05-31 |
| CN106760989B CN106760989B (en) | 2019-08-13 |
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ID=58886098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510811528.1A Active CN106760989B (en) | 2015-11-20 | 2015-11-20 | A kind of door lock state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106760989B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922003A (en) * | 2018-07-31 | 2018-11-30 | 深圳市雷凌广通技术研发有限公司 | A kind of intelligent door lock that the cruising ability with auto-reset function is strong |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070030997A (en) * | 2005-09-14 | 2007-03-19 | 현대자동차주식회사 | Door check using electro rheological fluid |
| CN201671429U (en) * | 2010-05-04 | 2010-12-15 | 台山平安五金制品有限公司 | Door-lock state reminding device |
| CN203531608U (en) * | 2013-11-01 | 2014-04-09 | 东营宏源机械设备有限公司 | Detection device for locking of protection door |
| DE102012025474B4 (en) * | 2012-12-29 | 2015-01-15 | Klaus Meister | Door and latch state detection device |
| CN205224848U (en) * | 2015-11-20 | 2016-05-11 | 台山平安五金制品有限公司 | Lock state detection device |
-
2015
- 2015-11-20 CN CN201510811528.1A patent/CN106760989B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070030997A (en) * | 2005-09-14 | 2007-03-19 | 현대자동차주식회사 | Door check using electro rheological fluid |
| CN201671429U (en) * | 2010-05-04 | 2010-12-15 | 台山平安五金制品有限公司 | Door-lock state reminding device |
| DE102012025474B4 (en) * | 2012-12-29 | 2015-01-15 | Klaus Meister | Door and latch state detection device |
| CN203531608U (en) * | 2013-11-01 | 2014-04-09 | 东营宏源机械设备有限公司 | Detection device for locking of protection door |
| CN205224848U (en) * | 2015-11-20 | 2016-05-11 | 台山平安五金制品有限公司 | Lock state detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922003A (en) * | 2018-07-31 | 2018-11-30 | 深圳市雷凌广通技术研发有限公司 | A kind of intelligent door lock that the cruising ability with auto-reset function is strong |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106760989B (en) | 2019-08-13 |
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