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CN107386811A - A kind of energy-saving control device of electromagnetic door lock - Google Patents

A kind of energy-saving control device of electromagnetic door lock Download PDF

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Publication number
CN107386811A
CN107386811A CN201610325479.5A CN201610325479A CN107386811A CN 107386811 A CN107386811 A CN 107386811A CN 201610325479 A CN201610325479 A CN 201610325479A CN 107386811 A CN107386811 A CN 107386811A
Authority
CN
China
Prior art keywords
place
human body
close
entering
contact
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.)
Pending
Application number
CN201610325479.5A
Other languages
Chinese (zh)
Inventor
史幼迪
盛旭东
叶钧明
陆晓峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Sanyi Automatic Control Engineering Coltd
Original Assignee
Shanghai Sanyi Automatic Control Engineering Coltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Sanyi Automatic Control Engineering Coltd filed Critical Shanghai Sanyi Automatic Control Engineering Coltd
Priority to CN201610325479.5A priority Critical patent/CN107386811A/en
Publication of CN107386811A publication Critical patent/CN107386811A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/005Opening, closing of the circuit
    • E05B2047/0056Opening, closing of the circuit by sensing the presence of a person, e.g. body heat sensor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/0065Saving energy
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/0067Monitoring
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The present invention provides a kind of energy-saving control device of electromagnetic door lock, it is characterized in that:Mechanical automatic door closer is installed on door leaf and doorframe, can self-closing doors fan when nobody passes in and out;Human body is installed respectively close to detection means at the place of entering and the place of going out region;Absorption iron plate and the electromagnet of existing electromagnetic door lock are installed respectively on door leaf and doorframe;Access controller is installed at the place of entering;The power supply of electromagnetic door lock electromagnet coil 25 by power supply 21 by access controller contact 22, enter human body close to detection means contact 23, go out place human body close to the series control of detection means contact 24;Contact 22 is connected when not meeting gate inhibition's unlocking condition;Contact 23 have human body close to when connect;Contact 24 have human body close to when disconnect.The energy-saving control device of this electromagnetic door lock, except have personnel close to door leaf enter place when electromagnet coil power produce electromagnetic force, remaining situation electromagnet coil powers off, do not consume electric energy, greatly reduce the total power consumption of electromagnetic door lock.

Description

A kind of energy-saving control device of electromagnetic door lock
【Technical field】
The present invention relates to electromagnetic door lock device, especially a kind of energy-saving control device of electromagnetic door lock.
【Background technology】
Existing electromagnetic door lock adds the structural shape of absorption iron plate using electromagnet mostly, is aided with access control, realizes the access and exit control of personnel.Electromagnetism The electromagnet of door lock and absorption iron plate are installed on the door leaf and doorframe for needing locking respectively.When being passed in and out without related personnel, the magnet coil of electromagnetic door lock It is powered and produces electromagnetic attraction, absorption iron plate is held, electromagnetic door lock locking;When thering is related personnel to pass in and out, identified by gate inhibition, temporarily control is disconnected The power supply of electromagnetic door lock magnet coil is opened, electromagnetic attraction is disappeared, absorption iron plate can arbitrarily depart from electromagnet, and electromagnetic door lock is opened.Such electromagnetic door Lockset has the advantages that simple in construction, easy for installation, reliable operation, therefore is widely applied.But there is also obvious for such electromagnetic door lock Defect:(1) need to keep continuing energization when electromagnetic door lock is in locking states, power consumption is big;(2) go out more using door open button control, need It can be opened the door by after door open button, in-convenience in use.For this:China Patent No. CN200810040417.5's《A kind of energy-conservation dress of electromagnetic door lock Put》Proposing and utilize a set of " external force detection equipment " --- mechanical structure adds microswitch to reduce the solution of the energy consumption of electromagnetic door lock, really Certain power consumption can be saved.But complicated in mechanical structure also be present, installation, adjustment requirement are high;When happening suddenly big external force, because of electromagnet inertia, When electromagnetic force is also not up to maximum, door leaf may be opened, and the reliability used is not high.
【The content of the invention】
To solve the problems, such as that above-mentioned electromagnetic door lock energy consumption is big, functional reliability is not high, it is (suitable that the present invention provides a kind of energy-saving control device of electromagnetic door lock For unidirectional gate inhibition), it is characterized in that:Mechanical automatic door closer 4 is installed on door leaf 2 and doorframe 3, can self-closing doors fan when nobody passes in and out; Human body is installed respectively close to detection means 5 at the place of entering and the place of going out region;The absorption of existing electromagnetic door lock is installed respectively on door leaf 2 and doorframe 3 Iron plate 1 and electromagnet 6;Access controller 7 is installed at the place of entering;The power supply of electromagnetic door lock electromagnet coil 25 passes through access control by power supply 21 Device contact 22, the place's of entering human body are close to detection means contact 23, place's human body of going out close to the series control of detection means contact 24;Access controller touches Point 22 is connected when not meeting gate inhibition's unlocking condition, is disconnected when meeting gate inhibition's unlocking condition and is remained open a bit of time;The place's of entering human body leans on Nearly detection means contact 23 have human body close to when connect, without human body close to when disconnect;Go out and locate human body close to detection means contact 24 in someone Body close to when disconnect, and a bit of time is remained open after human body leaves, without human body close to when connect.
The present invention also provides a kind of energy-saving control device of electromagnetic door lock (being applied to two-way gate inhibition), it is characterized in that:Pacify on door leaf 2 and doorframe 3 Mechanical automatic door closer 4 is filled, can self-closing doors fan when nobody passes in and out;The absorption of existing electromagnetic door lock is installed respectively on door leaf 2 and doorframe 3 Iron plate 1 and electromagnet 6;On door leaf two sides, the human body at the place of entering -1 and the place -2 that enters is installed close to inspection in the place of entering -1 and the region of the place of entering -2 respectively Survey the access controller 7 at device 5 and the place of entering -1 and the place -2 that enters;The power supply of the electromagnet coil 25 of electromagnetic door lock, by entering, -1 human body leans on Nearly detection means contact 23-1 and -2 human bodies of place of entering are in parallel close to detection means contact 23-2, then locate -1 access controller contact 22-1 with entering After place's -2 access controller contact 22-2 series connection of entering, power supply 21 is connected to;The access controller contact 22-1 of the place of entering -1 and -2, the place that enters Prohibit controller contact 22-2 to connect when not meeting gate inhibition's unlocking condition, disconnected when meeting gate inhibition's unlocking condition and remain open a bit of time; The human body at the place of entering -1 close to detection means contact 23-1 and the human body of the place of entering -2 close to detection means contact 23-2 have human body close to when connect, Without human body close to when disconnect.
The energy-saving control device of a kind of electromagnetic door lock provided by the invention, except the electromagnet coil of electromagnetic door lock when having personnel close to the place of entering of door leaf leads to Electricity produces electromagnetic force, and the electromagnet coil of remaining situation electromagnetic door lock powers off, do not consume electric energy, greatly reduce the total power consumption of electromagnetic door lock; Personnel are gone out simultaneously without that can be gone out by door open button, are gone out more convenient.
【Brief description of the drawings】
Fig. 1 is a kind of scheme of installation of the energy-saving control device of electromagnetic door lock.
Electrical structure schematic diagram when Fig. 2 is a kind of energy-saving control device of electromagnetic door lock unidirectional gate inhibition.
Electrical structure schematic diagram when Fig. 3 is a kind of energy-saving control device of electromagnetic door lock two-way gate inhibition.
【Embodiment】
Unidirectional gate inhibition's embodiment of a kind of energy-saving control device of electromagnetic door lock as shown in Figures 1 and 2, it is characterized in that:In door leaf 2 and doorframe Mechanical automatic door closer 4 is installed on 3, can self-closing doors fan when nobody passes in and out;Human body is installed respectively at the place of entering and the place of going out region close to inspection Survey device 5;Absorption iron plate 1 and the electromagnet 6 of existing electromagnetic door lock are installed respectively on door leaf 2 and doorframe 3;Access control is installed at the place of entering Device 7;The power supply of electromagnetic door lock electromagnet coil 25 by power supply 21 by access controller contact 22, enter human body close to detection means contact 23, Place's human body go out close to the series control of detection means contact 24;Access controller contact 22 is connected when not meeting gate inhibition's unlocking condition, in coincidence gate Disconnect when prohibiting unlocking condition and remain open a bit of time;The place's of entering human body close to detection means contact 23 have human body close to when connect, in nothing Human body close to when disconnect;The place's of going out human body close to detection means contact 24 have human body close to when disconnect, and it is small after human body leaves to remain open one Section the time, without human body close to when connect.
Two-way gate inhibition's embodiment of a kind of energy-saving control device of electromagnetic door lock as shown in accompanying drawing 1 and accompanying drawing 3, it is characterized in that:In door leaf 2 and doorframe Mechanical automatic door closer 4 is installed on 3, can self-closing doors fan when nobody passes in and out;Existing electromagnetic door lock is installed respectively on door leaf 2 and doorframe 3 Absorption iron plate 1 and electromagnet 6;On door leaf two sides, the human body at the place of entering -1 and the place -2 that enters is installed in the place of entering -1 and the region of the place of entering -2 respectively Access controller 7 close to detection means 5 and the place of entering -1 and the place -2 that enters;The power supply of the electromagnet coil 25 of electromagnetic door lock, by entering -1 Human body is in parallel close to detection means contact 23-2 close to detection means contact 23-1 and -2 human bodies of place of entering, then is touched with the access controller of the place of entering -1 After point 22-1 and -2 access controller contact 22-2 of place that enter connects, power supply 21 is connected to;The access controller contact 22-1 of the place of entering -1 and enter - 2 access controller contact 22-2 of place connect when not meeting gate inhibition's unlocking condition, disconnect and remain open a bit of when meeting gate inhibition's unlocking condition Time;The human body at the place of entering -1 close to detection means contact 23-1 and the human body of the place of entering -2 close to detection means contact 23-2 have human body close to when Connect, without human body close to when disconnect.
A kind of unidirectional gate inhibition's embodiment of energy-saving control device of electromagnetic door lock, its course of work are as shown in Figures 1 and 2:(1) nobody During discrepancy, door leaf 2 is closed automatically in the presence of mechanical automatic door closer 4, now because place's human body of entering is disconnected close to detection means contact 23 Open, the electromagnet coil 25 of electromagnetic door lock powers off.(2) when the place of entering have human body close to when, the place's of entering human body connects close to detection means contact 23 Logical, not meeting gate inhibition's unlocking condition (access controller contact 22 is connected) and the place of going out, nobody (gos out and locates human body close to detection means contact 24 connect) in the case of, the electromagnet coil 25 of electromagnetic door lock, which is powered, produces electromagnetic force, and door leaf 2 can not be opened, and plays security effect; If meet gate inhibition's unlocking condition (access controller contact 22 disconnects) or the place of going out someone (place's of going out human body disconnects close to detection means contact 24) When, the electromagnet coil 25 of electromagnetic door lock powers off, and electromagnetic force disappears, and door leaf can be opened.(3) when the place of going out have human body close to when, place of going out Human body disconnects close to detection means contact 24, and the electromagnet coil 25 of electromagnetic door lock powers off, and electromagnetic force disappears, and door leaf 2 can be opened, Wu Xuling Luggage sets door open button switch and presses button switch enabling.
A kind of two-way gate inhibition's embodiment of energy-saving control device of electromagnetic door lock, its course of work are as shown in Figure 3:(1) during unmanned discrepancy, Door leaf 2 is closed automatically in the presence of mechanical automatic door closer 4, this constantly due to the place -1 that enters human body close to detection means contact 23-1 and The human body at the place of entering -2 disconnects close to detection means contact 23-2, and the electromagnet coil 25 of electromagnetic door lock powers off.(2) when the place of entering -1 or enter Door place -2 have human body close to when, the human body at the place of entering -1 is close to detection means contact 23-1 or the human body for locating -2 of entering close to detection means contact 23-2 Connect, do not meeting gate inhibition's unlocking condition (the access controller contact 22-1 of the place of entering -1 and the access controller contact of the place of entering -2 22-2 are turned on) In the case of, the electromagnet coil 25 of electromagnetic door lock, which is powered, produces electromagnetic force, and door leaf 2 can not be opened, and plays security effect;If coincidence gate When prohibiting unlocking condition (the access controller contact 22-1 of the place of entering -1 or -2 access controller contact 22-2 of place that enter disconnect), the electricity of electromagnetic door lock Magnet coil 25 powers off, and electromagnetic force disappears, and door leaf can be opened.

Claims (2)

1. a kind of energy-saving control device of electromagnetic door lock (being applied to unidirectional gate inhibition), it is characterized in that:Installed on door leaf 2 and doorframe 3 mechanically certainly Dynamic door closer 4, can self-closing doors fan when nobody passes in and out;Human body is installed respectively close to detection means 5 at the place of entering and the place of going out region;In door leaf 2 With the absorption iron plate 1 and electromagnet 6 for installing existing electromagnetic door lock on doorframe 3 respectively;Access controller 7 is installed at the place of entering;Electromagnetic door lock electromagnetism The power supply of iron coil 25 is close close to detection means contact 23, place's human body of going out by access controller contact 22, human body of entering by power supply 21 The series control of detection means contact 24;Access controller contact 22 is connected when not meeting gate inhibition's unlocking condition, is broken when meeting gate inhibition's unlocking condition Open and remain open a bit of time;The place's of entering human body close to detection means contact 23 have human body close to when connect, without human body close to when disconnect; The place's of going out human body close to detection means contact 24 have human body close to when disconnect, and a bit of time is remained open after human body leaves, without human body Connected when close.
2. a kind of energy-saving control device of electromagnetic door lock (being applied to two-way gate inhibition), it is characterized in that:Installed on door leaf 2 and doorframe 3 mechanically certainly Dynamic door closer 4, can self-closing doors fan when nobody passes in and out;Absorption iron plate 1 and the electricity of existing electromagnetic door lock are installed respectively on door leaf 2 and doorframe 3 Magnet 6;On door leaf two sides, the place of entering -1 and the region of the place of entering -2 are installed the human body at the place of entering -1 and the place of entering -2 close to detection means 5 and entered respectively Door place -1 and enter locate -2 access controller 7;The power supply of the electromagnet coil 25 of electromagnetic door lock, by entering, -1 human body touches close to detection means Point 23-1 and -2 human bodies of place of entering are in parallel close to detection means contact 23-2, then with the access controller contact 22-1 of the place of entering -1 and entering and locating -2 gate inhibitions After controller contact 22-2 series connection, power supply 21 is connected to;The access controller contact 22-1 of the place of entering -1 and -2 access controller contact 22-2 of place that enter Connected when not meeting gate inhibition's unlocking condition, disconnected when meeting gate inhibition's unlocking condition and remain open a bit of time;Enter place -1 human body it is close Detection means contact 23-1 and the human body of the place of entering -2 close to detection means contact 23-2 have human body close to when connect, without human body close to when disconnect.
CN201610325479.5A 2016-05-17 2016-05-17 A kind of energy-saving control device of electromagnetic door lock Pending CN107386811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610325479.5A CN107386811A (en) 2016-05-17 2016-05-17 A kind of energy-saving control device of electromagnetic door lock

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Application Number Priority Date Filing Date Title
CN201610325479.5A CN107386811A (en) 2016-05-17 2016-05-17 A kind of energy-saving control device of electromagnetic door lock

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CN107386811A true CN107386811A (en) 2017-11-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108691458A (en) * 2018-05-09 2018-10-23 珠海格力电器股份有限公司 Door lock, door lock control method and device
CN111270911A (en) * 2020-01-22 2020-06-12 广东快车科技股份有限公司 Credit method and credit system for magnetic lock

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030033849A (en) * 2001-10-25 2003-05-01 주식회사 케이코하이텍 Electronic locking device having power management function and control method therefor
KR20050012909A (en) * 2003-07-25 2005-02-02 주식회사 포스코 Transformer having safety device
CN102063749A (en) * 2009-11-11 2011-05-18 赖金轮 Safety monitoring system with power saving function and power saving method thereof
CN202815967U (en) * 2012-08-01 2013-03-20 成都福兰特电子技术有限公司 Subcamp access control system based on RFID (Radio Frequency Identification Technology)
CN103186932A (en) * 2011-12-30 2013-07-03 廖礼士 Electromagnetic door lock vibration detection type energy-saving and power-saving device
CN103470135A (en) * 2013-09-12 2013-12-25 常州市科宏电子电器有限公司 Infrared induction mechanical door
CN205875950U (en) * 2016-05-17 2017-01-11 上海三意自动化控制工程有限公司 Electromagnetic door lock's energy -saving control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030033849A (en) * 2001-10-25 2003-05-01 주식회사 케이코하이텍 Electronic locking device having power management function and control method therefor
KR20050012909A (en) * 2003-07-25 2005-02-02 주식회사 포스코 Transformer having safety device
CN102063749A (en) * 2009-11-11 2011-05-18 赖金轮 Safety monitoring system with power saving function and power saving method thereof
CN103186932A (en) * 2011-12-30 2013-07-03 廖礼士 Electromagnetic door lock vibration detection type energy-saving and power-saving device
CN202815967U (en) * 2012-08-01 2013-03-20 成都福兰特电子技术有限公司 Subcamp access control system based on RFID (Radio Frequency Identification Technology)
CN103470135A (en) * 2013-09-12 2013-12-25 常州市科宏电子电器有限公司 Infrared induction mechanical door
CN205875950U (en) * 2016-05-17 2017-01-11 上海三意自动化控制工程有限公司 Electromagnetic door lock's energy -saving control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108691458A (en) * 2018-05-09 2018-10-23 珠海格力电器股份有限公司 Door lock, door lock control method and device
CN108691458B (en) * 2018-05-09 2020-01-24 珠海格力电器股份有限公司 Door lock, door lock control method and device
US12000175B2 (en) 2018-05-09 2024-06-04 Gree Electric Appliances, Inc. Of Zhuhai Door lock, door lock controlling method and door lock controlling device
CN111270911A (en) * 2020-01-22 2020-06-12 广东快车科技股份有限公司 Credit method and credit system for magnetic lock
CN111270911B (en) * 2020-01-22 2021-09-21 广东快车科技股份有限公司 Credit granting method and credit granting system for magnetic lock

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Application publication date: 20171124

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