CN106706979A - Alarm electric energy metering cabinet - Google Patents
Alarm electric energy metering cabinet Download PDFInfo
- Publication number
- CN106706979A CN106706979A CN201510777181.3A CN201510777181A CN106706979A CN 106706979 A CN106706979 A CN 106706979A CN 201510777181 A CN201510777181 A CN 201510777181A CN 106706979 A CN106706979 A CN 106706979A
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- CN
- China
- Prior art keywords
- alarm
- cabinet
- contact chip
- contact
- electric energy
- 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.)
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Abstract
The invention discloses an alarm electric energy metering cabinet, which comprises a cabinet body, a cabinet door, a waterproof board and a ventilation hole, and is characterized in that the cabinet body is provided with the cabinet door and the waterproof board, and the waterproof board extends out of the cabinet body and inclines downward; the ventilation hole is arranged below the waterproof board; the cabinet door is provided with an alarm electromagnetic lock; the alarm electromagnetic lock comprises a shell, a control unit and an alarm unit; the electromagnetic control unit comprises a rechargeable battery, a charging interface, a voltage transformation module, a control switch, an electromagnet and a metal lock tongue; and the alarm unit comprises a power supply, an alarm chip circuit, an alarm, a first contact piece, a second contact piece and a third contact piece. According to the invention, a door lock of the alarm electric energy metering cabinet adopts the electromagnetic lock, and the electromagnet is enabled to operate through connecting a power supply; the anti-theft performance is good, and the door lock can alarm when being abnormally opened, thereby achieving a purpose of deterring and reminding the host; the alarm electric energy metering cabinet is additionally provided with the rechargeable battery inside, thereby meeting normal use of people in power failure; and the alarm electric energy metering cabinet is simple in structure, low in cost, convenient to use and conducive to wide popularization.
Description
Technical field
The present invention relates to controller switching equipment field, particularly a kind of alarm electric energy metering cabinet for being provided with alarm electromagnetic lock.
Background technology
Alarm electric energy metering cabinet is widely used in various electrical systems, and ordinary circumstance is that have related personnel to inspect periodically, and user is not
Can open privately, and for preventing electric energy metering machine to be destroyed；Ensure that power system device can normally run, can also rise
To anti-theft function.And existing electromagnetic lock can not charge mostly, meet and cannot be opened when having a power failure, the normal of influence people is used.
Existing electric equipment cabinet uses common electrical door lock, opens and closes the time that door lock is required for more than comparing, and install and
Change all extremely inconvenient during lock and unsightly.Accordingly, it would be desirable to a kind of alarm electric energy metering cabinet of energy automatic charging.
The content of the invention
It is an object of the invention to provide a kind of alarm electric energy metering cabinet of energy automatic charging.
The purpose of the present invention is realized by such technical scheme：
A kind of alarm electric energy metering cabinet that the present invention is provided, including cabinet, cabinet door, splash guard and air vent；Set on the cabinet
Cabinet door is put, the cabinet top sets splash guard, and it is outer downward-sloping that the splash guard stretches out cabinet；The splash guard stretches out cabinet
Outer downside is provided with air vent；Alarm electromagnetic lock is provided with the cabinet door；
The alarm electromagnetic lock includes housing and the control unit being arranged in housing and alarm unit；
The Electromagnetic Control unit includes rechargeable battery, charging inlet, voltage changing module, controlling switch, electromagnet and metal dead bolt；
The lower housing portion is provided with and is open and equipped with metal dead bolt, and the housing sidewall is provided with charging inlet, the charging inlet
The cell input terminal of rechargeable battery is connected by wire, the output end of the rechargeable battery is connected with voltage changing module input, described
Voltage changing module output end is connected by controlling switch with the power line of electromagnet, the power supply of the voltage changing module output end and electromagnet
Line is connected；
The alarm unit includes power supply, alarm chip circuit, alarm, the first contact chip, the second contact chip and the 3rd contact
Piece；
First contact chip is arranged at the iron core of electromagnet；Second contact chip is arranged at the first contact chip and with first
Contact chip is in contact condition, and the 3rd contact chip is arranged at the opposite side of the second contact chip and is in the second contact chip and disconnects
State；3rd contact chip is touched by contact with metal latch whip graft；The metal dead bolt is acted in electromagnet magnetic attracting force
Under can be connected with the 3rd contact chip and contact；3rd contact chip by wire successively with alarm chip circuit, alarm and power supply
Connection；The other end of the power supply is connected with the first contact chip.
Further, first contact chip is elastic sheet metal.
Further, first contact chip is provided with the contact contacted with the second contact chip.
Further, the alarm is loudspeaker or light-emitting component.
By adopting the above-described technical solution, the present invention has the advantage that：
The present invention uses electromagnetic lock in the door lock of alarm electric energy metering cabinet, and the lock is to make work of electromagnet, electromagnetism by switching on power
Iron inhales dynamic closing piece, realizes unlocking, the function of shutting；Theftproof performance is good, while can be that door lock triggers report in improper opening
Warn unit and alarmed, so as to play deterrent and remind the purpose of owner；
The present invention is additionally arranged storage battery in electromagnetic lock, and the normal of people is used when meeting power failure, the magnetic of ingenious utilization electromagnet
Property and the characteristics of terrestrial gravitation, realize automatic switch lock, being especially suitable for current people pursues automation, "smart" products, especially
It is need not to be equipped with the applicabilities such as the cabinet of key encryption, shoe chest extremely strong.Simple structure of the present invention, low cost and use simultaneously
It is convenient, be conducive to widely available.
Other advantages of the invention, target and feature will be illustrated in the following description to a certain extent, and at certain
In kind of degree, based on being will be apparent to those skilled in the art to investigating hereafter, or can be from this hair
Instructed in bright practice.Target of the invention and other advantages can be realized by following specification and claims
And acquisition.
Brief description of the drawings
Brief description of the drawings of the invention is as follows.
Fig. 1 is alarm electric energy metering cabinet overall schematic of the invention.
Fig. 2 is alarm electromagnetic lock schematic diagram of the invention.
In figure：1 is cabinet, 2 is cabinet door, 3 is splash guard, 4 is air vent, 5 is electromagnetic lock of alarming；
11 is housing, 21 is rechargeable battery, 22 is charging inlet, 23 is voltage changing module, 24 is controlling switch, 25 is electromagnetism
Iron, 26 are metal dead bolt；31 is power supply, 32 is alarm chip circuit, 33 is alarm, 34 is the first contact chip, 35 are
Second contact chip, 36 are the 3rd contact chip.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As illustrated, a kind of alarm electric energy metering cabinet that the present embodiment is provided, including cabinet 1, cabinet door 2, splash guard 3 and ventilation
Hole 4；Cabinet door is set on the cabinet, and the cabinet top sets splash guard, and it is outer downward-sloping that the splash guard stretches out cabinet；
The downside that the splash guard is stretched out outside cabinet is provided with air vent；Alarm electromagnetic lock 5 is provided with the cabinet door.
As illustrated, a kind of alarm electromagnetic lock that the present embodiment is provided, including housing 11 and the control unit that is arranged in housing
And alarm unit；
The Electromagnetic Control unit includes rechargeable battery 21, charging inlet 22, voltage changing module 23, controlling switch 24, electromagnet
25 and metal dead bolt 26；
The lower housing portion is provided with and is open and equipped with metal dead bolt, and the housing sidewall is provided with charging inlet, the charging inlet
The cell input terminal of rechargeable battery is connected by wire, the output end of the rechargeable battery is connected with voltage changing module input, described
Voltage changing module output end is connected by controlling switch with the power line of electromagnet, the power supply of the voltage changing module output end and electromagnet
Line is connected；
The alarm unit includes power supply 31, alarm chip circuit 32, alarm 33, the first contact chip 34, the second contact chip
35 and the 3rd contact chip 36；
First contact chip is arranged at the iron core of electromagnet；Second contact chip is arranged at the first contact chip and with first
Contact chip is in contact condition, and the 3rd contact chip is arranged at the opposite side of the second contact chip and is in the second contact chip and disconnects
State；3rd contact chip is touched by contact with metal latch whip graft；The metal dead bolt is acted in electromagnet magnetic attracting force
Under can be connected with the 3rd contact chip and contact；3rd contact chip by wire successively with alarm chip circuit, alarm and power supply
Connection；The other end of the power supply is connected with the first contact chip.
First contact chip is elastic sheet metal.
First contact chip is provided with the contact contacted with the second contact chip.
The alarm is loudspeaker or light-emitting component.
The first contact chip and the second contact chip composition magnetic switch in the present embodiment；The magnetic force of electromagnet effect control magnetic switch
Control volume；Second contact chip and the 3rd contact chip composition are switched on or switched off the second controlling switch of warning circuit, and metal dead bolt passes through
Produce under magneticaction power to move up and down and realize the connection of the second contact chip and the 3rd contact chip, therefore metal dead bolt is used as the
The second switch control piece of two controlling switches.
Power supply, alarm chip circuit, magnetic switch and the second controlling switch that the present embodiment is provided are in turn connected to form and can send
The circuit loop of alarm；Whole circuit loop is arranged on the lock body of alarm electromagnetic lock, and the Magnetic Control body is arranged at electrical equipment
It is on cabinet door frame and corresponding with magnetic switch；When magnetic switch is in the magnetic force scope of Magnetic Control body, magnetic switch is in magnetic force
It is off under the attraction effect of control volume；When magnetic switch departs from the magnetic force scope of Magnetic Control body, magnetic switch
Lose the attraction effect of Magnetic Control body and be in closure state because the elastic force effect of the spring leaf of magnetic switch is lower；Described
Two controlling switch control pieces are connected with quick door lock, when electromagnetic lock of alarming is used to open electric appliance cabinet door, the control of the second controlling switch
Part causes that the second controlling switch is off；When electromagnetic lock of alarming is used to close electric appliance cabinet door, the control of the second controlling switch
Part causes that the second controlling switch is in closure state.
When the door of Electric Appliance Cabinet is normally opened, the second controlling switch is at off-state to the alarm that the present embodiment is provided, report
Alert device does not work；When the improper opening of the door of Electric Appliance Cabinet, the second controlling switch is at closure state, and magnetic switch is losing
Closure state is in the presence of magnetic switch control piece so that alarm forms a current loop and produces alarm.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferably implementation
Example has been described in detail to the present invention, it will be understood by those within the art that, technical scheme can be entered
Row modification or equivalent, without deviating from the objective and scope of the technical program, it all should cover will in right of the invention
Ask in the middle of scope.
Claims (4)
1. a kind of alarm electric energy metering cabinet, it is characterised in that：Including cabinet, cabinet door, splash guard and air vent；On the cabinet
Cabinet door is set, and the cabinet top sets splash guard, and it is outer downward-sloping that the splash guard stretches out cabinet；The splash guard stretches out cabinet
External downside is provided with air vent；Alarm electromagnetic lock is provided with the cabinet door；
The alarm electromagnetic lock includes housing and the control unit being arranged in housing and alarm unit；
The Electromagnetic Control unit includes rechargeable battery, charging inlet, voltage changing module, controlling switch, electromagnet and metal dead bolt；
The lower housing portion is provided with and is open and equipped with metal dead bolt, and the housing sidewall is provided with charging inlet, the charging inlet
The cell input terminal of rechargeable battery is connected by wire, the output end of the rechargeable battery is connected with voltage changing module input, described
Voltage changing module output end is connected by controlling switch with the power line of electromagnet, the power supply of the voltage changing module output end and electromagnet
Line is connected；
The alarm unit includes power supply, alarm chip circuit, alarm, the first contact chip, the second contact chip and the 3rd contact
Piece；
First contact chip is arranged at the iron core of electromagnet；Second contact chip is arranged at the first contact chip and with first
Contact chip is in contact condition, and the 3rd contact chip is arranged at the opposite side of the second contact chip and is in the second contact chip and disconnects
State；3rd contact chip is touched by contact with metal latch whip graft；The metal dead bolt is acted in electromagnet magnetic attracting force
Under can be connected with the 3rd contact chip and contact；3rd contact chip by wire successively with alarm chip circuit, alarm and power supply
Connection；The other end of the power supply is connected with the first contact chip.
2. alarm electric energy metering cabinet as claimed in claim 1, it is characterised in that：First contact chip is elastic sheet metal.
3. alarm electric energy metering cabinet as claimed in claim 1, it is characterised in that：First contact chip is provided with and is connect with second
The contact of contact pad.
4. alarm electric energy metering cabinet as claimed in claim 1, it is characterised in that：The alarm is loudspeaker or light-emitting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510777181.3A CN106706979A (en) | 2015-11-13 | 2015-11-13 | Alarm electric energy metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510777181.3A CN106706979A (en) | 2015-11-13 | 2015-11-13 | Alarm electric energy metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106706979A true CN106706979A (en) | 2017-05-24 |
Family
ID=58930225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510777181.3A Pending CN106706979A (en) | 2015-11-13 | 2015-11-13 | Alarm electric energy metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106706979A (en) |
-
2015
- 2015-11-13 CN CN201510777181.3A patent/CN106706979A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |