CN205259720U - Warning electromagnetic lock - Google Patents
Warning electromagnetic lock Download PDFInfo
- Publication number
- CN205259720U CN205259720U CN201520907655.7U CN201520907655U CN205259720U CN 205259720 U CN205259720 U CN 205259720U CN 201520907655 U CN201520907655 U CN 201520907655U CN 205259720 U CN205259720 U CN 205259720U
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- CN
- China
- Prior art keywords
- contact
- alarm
- contact chip
- chip
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a warning electromagnetic lock, including the casing and set up the control unit and the alarm unit in the casing, the electromagnetic control unit includes rechargeable battery, the interface that charges, vary voltage module, control switch, electro -magnet and metal bolt, the alarm unit includes power, alarm chip circuit, alarm, first contact piece, second contact piece and third contact piece, the utility model discloses a switch on makes electro -magnet work realize opening and closes the lock, sends the non - normal use that alarm signal reminded the lock through setting up the alarm, the theftproof performance is good, touches the warning to play and frighten the mesh that hinders and remind owner, having add the accumulate pond in the electromagnetic lock, having satisfied people's when having a power failure normal use, the ingenious magnetism of electro -magnet and gravity of the earth's the characteristics utilized realize the automatic switch lock.
Description
Technical field
The utility model relates to electromagnetic lock field, particularly a kind of alarming electromagnetic door lock.
Background technology
With the raising of present people's living standard, various product is all to the future development of automation, hommization, all kinds of on marketLockset also rests on the stage that needs manual open and close mostly, lags far behind intelligence, the automated production in other field; AndDoor lock is also very easy to be pried open by lawless person or violence is opened, and we broad masses of the people's life interests cannot be obtained safelyTo ensureing, and antitheft door also cannot reach due effect.
Therefore, need a kind of door lock of energy automatic alarm.
Utility model content
The purpose of this utility model is just to provide a kind of door lock of automatic alarm.
The purpose of this utility model is to realize by such technical scheme:
The one warning electromagnetic lock that the utility model provides, comprises housing and is arranged at control module and the alarm unit in housing;
Described Electromagnetic Control unit comprises rechargeable battery, charging inlet, voltage changing module, gauge tap, electromagnet and metal dead bolt;
Described lower housing portion is provided with opening and metal dead bolt is housed, and described housing sidewall is provided with charging inlet, described charging inletConnect the cell input terminal of rechargeable battery by wire, the output of described rechargeable battery is connected with voltage changing module input, described inVoltage changing module output is connected with the power line of electromagnet by gauge tap, the power supply of described voltage changing module output and electromagnetLine connects;
Described alarm unit comprises that power supply, alarm chip circuit, alarm, the first contact chip, the second contact chip contact with the 3rdSheet;
Described the first contact chip is arranged at the iron core place of electromagnet; Described the second contact chip is arranged at the first contact chip place and with firstContact chip is in contact condition, described the 3rd contact chip be arranged at the opposite side of the second contact chip and with the second contact chip in disconnectingState; Described the 3rd contact chip touches by contact and metal latch whip graft; Described metal dead bolt is in the effect of electromagnet magnetic attracting forceUnder can be connected contact with the 3rd contact chip; Described the 3rd contact chip by wire successively with alarm chip circuit, alarm and power supplyConnect; The other end of described power supply is connected with the first contact chip.
Further, described the first contact chip is elastic sheet metal.
Further, described the first contact chip is provided with the contact contacting with the second contact chip.
Further, described alarm is loudspeaker or light-emitting component.
Owing to having adopted technique scheme, the utlity model has following advantage:
The utility model makes work of electromagnet by switching on power, electromagnet is inhaled moving lock dog, and realization is unblanked, the function shutting; Anti-Robber's performance is good, even if there is people to solve the pellet of lock core the inside, door can not be opened, and touches and reports to the police on the contrary, frightens thereby playResistance and the object of reminding owner;
The utility model has been set up accumulate pond in electromagnetic lock, has met the normal use of people while power failure, the ingenious electromagnet that utilizesMagnetic and gravitational feature, realize automatic switch lock, be applicable to very much current people automation, "smart" products pursued,Especially extremely strong in the applicability such as cabinet, shoe chest that does not need to be equipped with key encryption. The utility model is simple in structure simultaneously, cost is lowWith easy to use, be conducive to extensively universal.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, andTo a certain extent, based on will be apparent to those skilled in the art to investigating below, or can be fromIn practice of the present utility model, instructed. Target of the present utility model and other advantages can be passed through description and right belowClaim is realized and is obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is warning electromagnetic lock schematic diagram of the present utility model.
In figure: 11 is that housing, 21 is that rechargeable battery, 22 is that charging inlet, 23 is that voltage changing module, 24 is gauge tap, 25For electromagnet, 26 is metal dead bolt; 31 for power supply, 32 for alarm chip circuit, 33 for alarm, 34 be the first contact chip,35 is that the second contact chip, 36 is the 3rd contact chip.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, the one warning electromagnetic lock that the present embodiment provides, comprises housing 11 and is arranged at the control module in housingAnd alarm unit;
Described Electromagnetic Control unit comprises rechargeable battery 21, charging inlet 22, voltage changing module 23, gauge tap 24, electromagnet25 and metal dead bolt 26;
Described lower housing portion is provided with opening and metal dead bolt is housed, and described housing sidewall is provided with charging inlet, described charging inletConnect the cell input terminal of rechargeable battery by wire, the output of described rechargeable battery is connected with voltage changing module input, described inVoltage changing module output is connected with the power line of electromagnet by gauge tap, the power supply of described voltage changing module output and electromagnetLine connects;
Described alarm unit comprises power supply 31, alarm chip circuit 32, alarm 33, the first contact chip 34, the second contact chip35 and the 3rd contact chip 36;
Described the first contact chip is arranged at the iron core place of electromagnet; Described the second contact chip is arranged at the first contact chip place and with firstContact chip is in contact condition, described the 3rd contact chip be arranged at the opposite side of the second contact chip and with the second contact chip in disconnectingState; Described the 3rd contact chip touches by contact and metal latch whip graft; Described metal dead bolt is in the effect of electromagnet magnetic attracting forceUnder can be connected contact with the 3rd contact chip; Described the 3rd contact chip by wire successively with alarm chip circuit, alarm and power supplyConnect; The other end of described power supply is connected with the first contact chip.
Described the first contact chip is elastic sheet metal.
Described the first contact chip is provided with the contact contacting with the second contact chip.
Described alarm is loudspeaker or light-emitting component.
The first contact chip in the present embodiment and the second contact chip composition magnetic switch; The magnetic force of electromagnet effect control magnetic switchControl volume; The second contact chip and the 3rd contact chip composition are switched on or switched off the second gauge tap of warning circuit, and metal dead bolt passes throughUnder magneticaction power, produce and move up and down to realize the connection of the second contact chip and the 3rd contact chip, therefore metal dead bolt is as theThe second switch control piece of two gauge taps.
Power supply, alarm chip circuit, magnetic switch and the second gauge tap that the present embodiment provides are in turn connected to form and can sendThe circuit loop of chimes of doom; Whole circuit loop is arranged on the lock body of warning electromagnetic lock, and described Magnetic Control body is arranged at electrical equipmentOn cabinet doorframe and corresponding with magnetic switch; In the time of the magnetic force scope of magnetic switch in Magnetic Control body, magnetic switch is at magnetic forceUnder the attraction effect of control volume in off-state; In the time that magnetic switch departs from the magnetic force scope of Magnetic Control body, magnetic switchLose Magnetic Control body attraction effect and due under the elastic force effect of the spring leaf of magnetic switch in closure state; DescribedTwo gauge tap control pieces are connected with quick door lock, in the time that warning electromagnetic lock is used for opening electric appliance cabinet door, and the second gauge tap controlPart makes the second gauge tap in off-state; In the time that warning electromagnetic lock is used for cutting out electric appliance cabinet door, the second gauge tap controlPart makes the second gauge tap in closure state.
The alarm that the present embodiment provides is in the time that the door of Electric Appliance Cabinet is normally opened, and the second gauge tap, just in off-state, is reportedAlert device is not worked; When the door of Electric Appliance Cabinet is when improper opening, the second gauge tap is just in closure state, and magnetic switch is losingUnder the effect of magnetic switch control piece, in closure state, make alarm form a current loop and produce chimes of doom.
Finally explanation, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to betterEmbodiment has been described in detail the utility model, and those of ordinary skill in the art should be appreciated that can be to the utility modelTechnical scheme modify or be equal to replacement, and do not depart from aim and the scope of the technical program, it all should be encompassed in thisIn the middle of the claim scope of utility model.
Claims (4)
1. a warning electromagnetic lock, is characterized in that: comprise housing and be arranged at control module and the alarm unit in housing;
Described Electromagnetic Control unit comprises rechargeable battery, charging inlet, voltage changing module, gauge tap, electromagnet and metal dead bolt;
Described lower housing portion is provided with opening and metal dead bolt is housed, and described housing sidewall is provided with charging inlet, described charging inletConnect the cell input terminal of rechargeable battery by wire, the output of described rechargeable battery is connected with voltage changing module input, described inVoltage changing module output is connected with the power line of electromagnet by gauge tap, the power supply of described voltage changing module output and electromagnetLine connects;
Described alarm unit comprises that power supply, alarm chip circuit, alarm, the first contact chip, the second contact chip contact with the 3rdSheet;
Described the first contact chip is arranged at the iron core place of electromagnet; Described the second contact chip is arranged at the first contact chip place and with firstContact chip is in contact condition, described the 3rd contact chip be arranged at the opposite side of the second contact chip and with the second contact chip in disconnectingState; Described the 3rd contact chip touches by contact and metal latch whip graft; Described metal dead bolt is in the effect of electromagnet magnetic attracting forceUnder can be connected contact with the 3rd contact chip; Described the 3rd contact chip by wire successively with alarm chip circuit, alarm and power supplyConnect; The other end of described power supply is connected with the first contact chip.
2. warning electromagnetic lock as claimed in claim 1, is characterized in that: described the first contact chip is elastic sheet metal.
3. warning electromagnetic lock as claimed in claim 1, is characterized in that: described the first contact chip is provided with and the second contact chipThe contact of contact.
4. warning electromagnetic lock as claimed in claim 1, is characterized in that: described alarm is loudspeaker or light-emitting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907655.7U CN205259720U (en) | 2015-11-13 | 2015-11-13 | Warning electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907655.7U CN205259720U (en) | 2015-11-13 | 2015-11-13 | Warning electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259720U true CN205259720U (en) | 2016-05-25 |
Family
ID=56001253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907655.7U Expired - Fee Related CN205259720U (en) | 2015-11-13 | 2015-11-13 | Warning electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488115A (en) * | 2018-12-29 | 2019-03-19 | 俞建平 | A kind of electromagnet open-door system |
| CN112005779A (en) * | 2020-09-08 | 2020-12-01 | 刘一如 | Anti-solarization greenhouse and anti-solarization method thereof |
-
2015
- 2015-11-13 CN CN201520907655.7U patent/CN205259720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488115A (en) * | 2018-12-29 | 2019-03-19 | 俞建平 | A kind of electromagnet open-door system |
| CN112005779A (en) * | 2020-09-08 | 2020-12-01 | 刘一如 | Anti-solarization greenhouse and anti-solarization method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |