CN108957075A - A kind of band prevents the ammeter box of strong magnetic stealing shielding - Google Patents
A kind of band prevents the ammeter box of strong magnetic stealing shielding Download PDFInfo
- Publication number
- CN108957075A CN108957075A CN201810615850.0A CN201810615850A CN108957075A CN 108957075 A CN108957075 A CN 108957075A CN 201810615850 A CN201810615850 A CN 201810615850A CN 108957075 A CN108957075 A CN 108957075A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- strong magnetic
- cabinet
- input terminal
- inner cavity
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
Abstract
The invention discloses the ammeter boxes that a kind of band prevents strong magnetic stealing shielding, including cabinet, the left side of the cabinet is hinged with chamber door by hinge, the back side of the cabinets cavity, which is fixedly connected with, prevents strong magnetic screen case, the inner cavity for preventing strong magnetic screen case is fixedly connected with electric energy meter, the bottom for preventing strong magnetic screen box cavity is fixedly connected with relay, the two sides for preventing strong magnetic screen case and bottom are fixedly connected to magnetic field detection sensor, the back side of the cabinets cavity and be located at prevent that the two sides below strong magnetic screen case are fixedly connected to support frame, top between two support frames is fixedly connected with single-chip microcontroller.The present invention passes through cabinet, chamber door, prevents being used cooperatively for strong magnetic screen case, electric energy meter, relay, magnetic field detection sensor, single-chip microcontroller, warning light and alarm device, high-intensity magnetic field can be shielded, but also it can be after detecting anomalous field, it sounds an alarm, avoids the generation of stealing problem.
Description
Technical field
The present invention relates to ammeter box technical field, specially a kind of band prevents the ammeter box of strong magnetic stealing shielding.
Background technique
Electricity is the energy indispensable in people's daily life, and power supply department is in order to Accurate Measurements of Electric Energy, with electric arc
Route on search electric energy meter be installed, so as to reasonable charge, be usually fitted with protective effect on the surface of electric energy meter
Ammeter box, but existing electric energy meter cannot protect well electric energy meter, have only a few criminal in interests
Driving under, strong magnetic action usually is applied around to electric energy meter, causes electric energy meter not turn or slow-speed, to reach surreptitiously
Take the purpose of electric energy.
Summary of the invention
The purpose of the present invention is to provide the ammeter boxes that a kind of band prevents strong magnetic stealing shielding, have the excellent of strong magnetic stealing shielding
Point, electric energy meter cannot be protected well by solving existing electric energy meter, have only a few criminal in interests
It drives down, strong magnetic action usually is applied around to electric energy meter, cause electric energy meter not turn or slow-speed, stolen with reaching
The problem of electric energy purpose.
To achieve the above object, the invention provides the following technical scheme: a kind of band prevents the ammeter box of strong magnetic stealing shielding, packet
Cabinet is included, the left side of the cabinet is hinged with chamber door by hinge, and the back side of the cabinets cavity, which is fixedly connected with, prevents strong magnetic cup
Case is covered, the inner cavity for preventing strong magnetic screen case is fixedly connected with electric energy meter, and the bottom for preventing strong magnetic screen box cavity is fixed to be connected
It is connected to relay, the two sides for preventing strong magnetic screen case and bottom are fixedly connected to magnetic field detection sensor, in the cabinet
The back side of chamber and it is located at and prevents that the two sides below strong magnetic screen case are fixedly connected to support frame, the top between two support frames is solid
Surely it is connected with single-chip microcontroller, support frame as described above is fixedly connected with warning light far from the side of single-chip microcontroller, the bottom between two support frames
Portion is fixedly connected with lantern ring, and the inner cavity of the lantern ring is fixedly connected with alarm device, the bottom of the alarm device and cabinets cavity
Bottom is fixedly connected, and headlamp is fixedly connected at the top of the cabinets cavity, and the top on the left of the cabinets cavity is fixed to be connected
It is connected to battery, is fixedly connected with button switch on the right side of the battery；
The input terminal and alternating current of the electric energy meter are electrically connected, and the input terminal of the relay and the output end of electric energy meter are unidirectionally electric
Property connection, the output end of the relay and the input terminal of battery be unidirectionally electrically connected, the output end of the battery with press
The input terminal of button switch is unidirectionally electrically connected, and the output end of the button switch and the input terminal of headlamp are unidirectionally electrically connected,
The output end of the relay and the input terminal of single-chip microcontroller are unidirectionally electrically connected, and the input terminal and magnetic field detection of the single-chip microcontroller pass
The output end of sensor is unidirectionally electrically connected, and the output end of the single-chip microcontroller is unidirectionally electric with the input terminal of warning light and alarm device respectively
Property connection.
Preferably, described to prevent that strong magnetic screen case includes substrate, silicon steel sheet, the silicon are fixedly connected at the top of the substrate
Amorphous alloy is fixedly connected at the top of steel disc.
Preferably, the bottom of the cabinet offers first through hole, and it is logical that the bottom of the cabinet two sides offers second
The surface of hole, the first through hole and the second through-hole is fixedly connected to Air Filter.
Preferably, it is fixedly connected with handle on the right side of the chamber door surface, the surface of the handle is arranged with Anti-slip cover.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through cabinet, chamber door, prevents strong magnetic screen case, electric energy meter, relay, magnetic field detection sensor, single-chip microcontroller, police
Report lamp and alarm device are used cooperatively, and can be shielded to high-intensity magnetic field, but also can be sent out after detecting anomalous field
Alarm out avoids the generation of stealing problem.
2, the present invention can preferably shield high-intensity magnetic field by setting silicon steel sheet and amorphous alloy, preferably protect
The normal operation for having demonstrate,proved electric energy meter can preferably be propagated out sound and light by setting first through hole and the second through-hole
It goes, preferably ensure that the progress of alarm work, by the way that Air Filter is arranged, can be avoided the inner cavity that dust enters cabinet, more preferably
The cleaning that ensure that box house, by be arranged handle, more easily chamber door can be opened, preferably ensure that maintenance mans
The progress of work is cooperated by setting headlamp, battery and button switch, can provide photograph in the event of a power failure for maintenance mans
It is bright, it preferably ensure that the progress of maintenance work.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is shielded box inner connecting structure schematic diagram of the present invention；
Fig. 3 is present system schematic illustration.
In figure: 1 cabinet, 2 chamber doors, 3 prevent strong magnetic screen case, 301 substrates, 302 silicon steel sheets, 303 amorphous alloys, 4 electric energy meters,
5 relays, 6 magnetic field detection sensors, 7 support frames, 8 single-chip microcontrollers, 9 warning lights, 10 lantern rings, 11 alarm devices, 12 headlamps, 13 store
Battery, 14 button switches, 15 first through hole, 16 second through-holes, 17 Air Filters, 18 handles.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, a kind of band prevents that the ammeter box of strong magnetic stealing shielding, including cabinet 1, the bottom of cabinet 1 offer
First through hole 15, the bottom of 1 two sides of cabinet offer the second through-hole 16, by the way that first through hole 15 and the second through-hole 16 is arranged,
Preferably sound and light can be blazed abroad, preferably ensure that the progress of alarm work, first through hole 15 and second are led to
The surface in hole 16 is fixedly connected to Air Filter 17, by setting Air Filter 17, can be avoided the inner cavity that dust enters cabinet 1,
It preferably ensure that the cleaning inside cabinet 1, the left side of cabinet 1 is hinged with chamber door 2 by hinge, and the right side on 2 surface of chamber door is solid
Surely it is connected with handle 18, the surface of handle 18 is arranged with Anti-slip cover, by the way that handle 18 is arranged, can more easily beat chamber door 2
It opens, preferably ensure that the progress of maintenance work, the back side of 1 inner cavity of cabinet, which is fixedly connected with, prevents strong magnetic screen case 3, prevents strong magnetic cup
Covering case 3 includes substrate 301, and the top of substrate 301 is fixedly connected with silicon steel sheet 302, and the top of silicon steel sheet 302 is fixedly connected with non-
Peritectic alloy 303 can preferably shield high-intensity magnetic field by setting silicon steel sheet 302 and amorphous alloy 303, preferably protect
The normal operation for having demonstrate,proved electric energy meter 4 prevents that the inner cavity of strong magnetic screen case 3 is fixedly connected with electric energy meter 4, prevents strong 3 inner cavity of magnetic screen case
Bottom be fixedly connected with relay 5, prevent that the two sides of strong magnetic screen case 3 and bottom are fixedly connected to magnetic field detection sensor 6,
Magnetic field detection sensor 6 is gaussmeter, the back side of 1 inner cavity of cabinet and is located at and prevents that the two sides of 3 lower section of strong magnetic screen case are fixed and connect
It is connected to support frame 7, the top between two support frames 7 is fixedly connected with single-chip microcontroller 8, and side of the support frame 7 far from single-chip microcontroller 8 is solid
Surely it is connected with warning light 9, the bottom between two support frames 7 is fixedly connected with lantern ring 10, and the inner cavity of lantern ring 10 is fixedly connected with
The bottom of alarm device 11, alarm device 11 is fixedly connected with the bottom of 1 inner cavity of cabinet, and cabinet is fixedly connected with photograph at the top of 1 inner cavity
Bright lamp 12, the top on the left of 1 inner cavity of cabinet are fixedly connected with battery 13, and the right side of battery 13 is fixedly connected with button switch
14, cooperated by setting headlamp 12, battery 13 and button switch 14, photograph can be provided in the event of a power failure for maintenance mans
It is bright, it preferably ensure that the progress of maintenance work；
The input terminal and alternating current of electric energy meter 4 are electrically connected, and the input terminal of relay 5 unidirectionally electrically connects with the output end of electric energy meter 4
It connects, the output end of relay 5 is unidirectionally electrically connected with the input terminal of battery 13, the output end and button switch 14 of battery 13
Input terminal be unidirectionally electrically connected, the output end of button switch 14 is unidirectionally electrically connected with the input terminal of headlamp 12, relay 5
The input terminal of output end and single-chip microcontroller 8 be unidirectionally electrically connected, the input terminal of single-chip microcontroller 8 and the output of magnetic field detection sensor 6
End is unidirectional to be electrically connected, and the output end of single-chip microcontroller 8 is unidirectionally electrically connected with the input terminal of warning light 9 and alarm device 11 respectively, is led to
It crosses cabinet 1, chamber door 2, prevent strong magnetic screen case 3, electric energy meter 4, relay 5, magnetic field detection sensor 6, single-chip microcontroller 8,9 and of warning light
Alarm device 11 is used cooperatively, and can be shielded to high-intensity magnetic field, but also can issue police after detecting anomalous field
Report, avoids the generation of stealing problem.
In use, by preventing that strong magnetic screen case 3 provides shielding protection to electric energy meter 4, by magnetic field detection sensor 6 to anti-
Strong 3 surface of magnetic screen case carries out magnetic field detection, and when the anomalous field detected, single-chip microcontroller 8 controls warning light 9 and alarm
Device 11 works, and sounds an alarm.
In summary: the band prevents the ammeter box of strong magnetic stealing shielding, by cabinet 1, chamber door 2, prevents strong magnetic screen case 3, electricity
The cooperation of energy table 4, relay 5, magnetic field detection sensor 6, single-chip microcontroller 8, warning light 9 and alarm device 11, solves existing electricity
Energy table cannot protect well electric energy meter, have only a few criminal under the driving of interests, usually to electric energy
Gauge table is applied around strong magnetic action, causes electric energy meter not turn or slow-speed, to reach the problem of stealing electric energy purpose.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of band prevents the ammeter box of strong magnetic stealing shielding, including cabinet (1), it is characterised in that: the left side of the cabinet (1) is logical
It crosses hinge to be hinged with chamber door (2), the back side of cabinet (1) inner cavity, which is fixedly connected with, prevents strong magnetic screen case (3), described to prevent strong magnetic
The inner cavity of shielded box (3) is fixedly connected with electric energy meter (4), the bottom for preventing strong magnetic screen case (3) inner cavity be fixedly connected with after
Electric appliance (5), the two sides for preventing strong magnetic screen case (3) and bottom are fixedly connected to magnetic field detection sensor (6), the cabinet
(1) back side of inner cavity and be located at prevent that the two sides below strong magnetic screen case (3) are fixedly connected to support frame (7), two support frames
(7) top between is fixedly connected with single-chip microcontroller (8), and support frame as described above (7) is fixedly connected with police far from the side of single-chip microcontroller (8)
It reports lamp (9), the bottom between two support frames (7) is fixedly connected with lantern ring (10), and the inner cavity of the lantern ring (10) is fixedly connected
Have alarm device (11), the bottom of the alarm device (11) is fixedly connected with the bottom of cabinet (1) inner cavity, cabinet (1) inner cavity
Top be fixedly connected with headlamp (12), the top on the left of cabinet (1) inner cavity is fixedly connected with battery (13), described
Button switch (14) are fixedly connected on the right side of battery (13)；
The input terminal of the electric energy meter (4) and alternating current are electrically connected, and the input terminal of the relay (5) is defeated with electric energy meter (4)
Outlet is unidirectionally electrically connected, and the input terminal of the output end and battery (13) of the relay (5) is unidirectionally electrically connected, the storage
The output end of battery (13) and the input terminal of button switch (14) are unidirectionally electrically connected, the output end of the button switch (14) with
The input terminal of headlamp (12) is unidirectionally electrically connected, and the input terminal of the output end and single-chip microcontroller (8) of the relay (5) is unidirectionally electric
Property connection, the input terminal of the single-chip microcontroller (8) and the output end of magnetic field detection sensor (6) be unidirectionally electrically connected, the monolithic
Input terminal of the output end of machine (8) respectively with warning light (9) and alarm device (11) is unidirectionally electrically connected.
2. the ammeter box that a kind of band according to claim 1 prevents strong magnetic stealing shielding, it is characterised in that: described to prevent strong magnetic cup
Covering case (3) includes substrate (301), is fixedly connected with silicon steel sheet (302) at the top of the substrate (301), the silicon steel sheet (302)
Top be fixedly connected with amorphous alloy (303).
3. the ammeter box that a kind of band according to claim 1 prevents strong magnetic stealing shielding, it is characterised in that: the cabinet (1)
Bottom offer first through hole (15), the bottom of cabinet (1) two sides offers the second through-hole (16), and described first is logical
Hole (15) and the surface of the second through-hole (16) are fixedly connected to Air Filter (17).
4. the ammeter box that a kind of band according to claim 1 prevents strong magnetic stealing shielding, it is characterised in that: the chamber door (2)
It is fixedly connected on the right side of surface handle (18), the surface of the handle (18) is arranged with Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615850.0A CN108957075A (en) | 2018-06-14 | 2018-06-14 | A kind of band prevents the ammeter box of strong magnetic stealing shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615850.0A CN108957075A (en) | 2018-06-14 | 2018-06-14 | A kind of band prevents the ammeter box of strong magnetic stealing shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108957075A true CN108957075A (en) | 2018-12-07 |
Family
ID=64489067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810615850.0A Withdrawn CN108957075A (en) | 2018-06-14 | 2018-06-14 | A kind of band prevents the ammeter box of strong magnetic stealing shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108957075A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203883A (en) * | 2021-03-30 | 2021-08-03 | 国网山东省电力公司莱芜供电公司 | Multifunctional electric energy meter box capable of preventing misconnection |
| CN113311205A (en) * | 2021-04-15 | 2021-08-27 | 国网山东省电力公司淄博供电公司 | Anti-electricity-theft alarm device convenient to installation and dismantlement |
| CN113589010A (en) * | 2021-07-30 | 2021-11-02 | 万安裕高电子科技有限公司 | Intelligent ammeter capable of preventing strong magnetic interference |
-
2018
- 2018-06-14 CN CN201810615850.0A patent/CN108957075A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203883A (en) * | 2021-03-30 | 2021-08-03 | 国网山东省电力公司莱芜供电公司 | Multifunctional electric energy meter box capable of preventing misconnection |
| CN113311205A (en) * | 2021-04-15 | 2021-08-27 | 国网山东省电力公司淄博供电公司 | Anti-electricity-theft alarm device convenient to installation and dismantlement |
| CN113311205B (en) * | 2021-04-15 | 2023-08-25 | 国网山东省电力公司淄博供电公司 | Anti-electricity-theft alarm device convenient to install and detach |
| CN113589010A (en) * | 2021-07-30 | 2021-11-02 | 万安裕高电子科技有限公司 | Intelligent ammeter capable of preventing strong magnetic interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
|
| WW01 | Invention patent application withdrawn after publication |