CN212111552U - Electricity stealing prevention sensing device for power metering box - Google Patents
Electricity stealing prevention sensing device for power metering box Download PDFInfo
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- CN212111552U CN212111552U CN202020507667.1U CN202020507667U CN212111552U CN 212111552 U CN212111552 U CN 212111552U CN 202020507667 U CN202020507667 U CN 202020507667U CN 212111552 U CN212111552 U CN 212111552U
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- cabinet body
- cabinet door
- metering box
- power metering
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Abstract
The utility model relates to an anti-electricity-theft sensing device of power metering box, concretely relates to power metering box technical field, the intelligent cabinet temperature adjusting device comprises a device cabinet body, the front surface of the device cabinet body rotates and installs the cabinet door, install the window of passing through on the front surface of cabinet door, the front surface of cabinet door is located the lower extreme position department of cabinet door and installs bee calling organ, one side surface mounting of the device cabinet body has the heat dissipation fence, fingerprint code lock is installed to front surface one side position department of cabinet door, the outer surface lower extreme welding of the device cabinet body has the fixed plate, magnetism is inhaled the sensor negative film to the upper end of cabinet door is installed, the magnetism is inhaled the position department that the sensor negative film corresponds to the upper end and the magnetism of the. The utility model discloses power metering box has the theftproof nature, is provided with password fingerprint unblock switch, and the device box is integrative die-casting shaping, and the inside circuit of device is provided with protector, and the circuit is comparatively neat.
Description
Technical Field
The utility model relates to a power metering box technical field specifically is a power metering box electricity-stealing prevention sensing device.
Background
The electric power metering box is used for the equipment that is used for electric energy measurement in 3 ~ 35kv, including combination mutual-inductor (gathering three-phase current and voltage signal), box, kilowatt-hour meter, arrester, vacuum circuit breaker (prepayment type has) etc. the current precision is 0.2S, and the voltage precision grade is 0.2, and electricity stealing prevention device avoids the interests that the thief steals electric power harm the user for protection user' S right of use.
The chinese patent discloses a power metering box electricity stealing prevention sensing device (grant notice No. CN209387714U), this patent technology is through setting up the intelligence lock, the staff who knows the password can open the chamber door through the correct password of input, when the personnel of stealing input the password error, at this moment the controller can control the speaker and emit the warning, the warning light lights, and give the staff in time to the feedback of information, make the staff in time obtain information and handle, but, the power metering box on the existing market, there is not the theftproof nature, be unfavorable for blockking the electricity stealing of electricity person, most devices do not have circuit protector, be unfavorable for protecting each user's ampere meter output circuit, can not protect the circuit, lead to the circuit to expose in the device incasement, it steals the electricity to block that the thief opens the cabinet door and work a telephone switchboard, the security of use is lower. Accordingly, those skilled in the art have provided an electricity metering box electricity stealing prevention sensor device to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power metering box electricity stealing prevention sensing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electricity metering box anti-electricity-theft sensing device, includes the device cabinet body, the front surface of the device cabinet body rotates installs the cabinet door, install the window that passes through on the front surface of cabinet door, the front surface of cabinet door is located the lower extreme position department of cabinet door and installs bee calling organ, one side surface mounting of the device cabinet body has the heat dissipation fence, fingerprint code lock is installed to front surface one side position department of cabinet door, the welding of the surface lower extreme of the device cabinet body has the fixed plate.
As a further aspect of the present invention: the magnetic sensor negative film is installed at the upper end of the cabinet door, the magnetic sensor positive film is installed at the position, corresponding to the magnetic sensor negative film, of the upper end of the cabinet body, and the single chip microcomputer is installed inside the cabinet body.
As a further aspect of the present invention: the utility model discloses a device, including the device cabinet body, the internal mounting of device cabinet body has the ampere meter, the circuit output tube is installed to the below of ampere meter, the upper end of circuit output tube link up the welding and has the inlet wire pipe, dipolar short circuit electric brake is installed to the lower extreme of circuit output tube, the lower surface mounting of dipolar short circuit electric brake has the outlet wire pipe, the lower extreme of inlet wire pipe link up the welding and has the inlet wire box.
As a further aspect of the present invention: the device cabinet body is characterized in that fixing plates are welded on the upper outer surface and the lower outer surface of the device cabinet body, heat dissipation fences are mounted on positions on two sides of the outer surface of the device cabinet body, the transparent window is made of an explosion-proof glass material, and the device cabinet body and the cabinet door are made of stainless steel materials.
As a further aspect of the present invention: the output electrode of the magnetic attraction sensor positive piece and the output electrode of the magnetic attraction sensor negative piece are connected with the input end of the single chip microcomputer, the output electrode of the fingerprint coded lock is connected with the input end of the single chip microcomputer, and the output electrode of the single chip microcomputer is connected with the input end of the buzzer.
As a further aspect of the present invention: the lower surface of play spool and the surface through connection of the device cabinet body, the upper end through connection of inlet wire pipe and circuit output tube, and the upper end opening part of circuit output tube is located the below position department of ampere meter, the ampere meter is provided with six, six the inside rear surface position department at the device cabinet body is all installed to the ampere meter.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses power metering box, the theftproof nature has, can block the electricity of stealing of the person of stealing electricity, be provided with the closed cabinet door, and be provided with password fingerprint unblock switch, the fingerprint through password or maintainer is unbooked, the theftproof performance is high, and the device box is integrative die-casting shaping, the casing seam is few, increase the durability of security and device, the inside circuit of device is provided with protector, inside the line seals the spool, can protect the circuit, and the circuit is comparatively neat, increase the inside clean and tidy nature of device, even the person of stealing opens the cabinet door, also can in time carry out the wiring and steal the electricity, increase the theftproof nature of device electricity.
Drawings
FIG. 1 is a schematic diagram of an electricity stealing prevention sensor device of a power metering box;
FIG. 2 is a schematic view of an open structure of a cabinet of an electricity larceny prevention sensing device of an electricity metering box;
FIG. 3 is a schematic view of a partially opened structure of the interior of a cabinet of an electricity larceny prevention sensing apparatus of an electric power metering box;
fig. 4 is a partial structural diagram of the interior of the cabinet of the device in the electricity larceny prevention sensing device of the power metering box.
In the figure: 1. an apparatus cabinet body; 2. a cabinet door; 3. a window is penetrated; 4. a heat dissipation fence; 5. a fingerprint coded lock; 6. magnetically attracting the sensor positive; 7. a magnetic sensor negative; 8. a buzzer; 9. a fixing plate; 10. a wire inlet box; 11. a wire inlet pipe; 12. a wire outlet pipe; 13. a circuit output tube; 14. a two-pole short circuit switch; 15. an ammeter; 16. and a single chip microcomputer.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, an electricity metering box electricity larceny prevention sensing device comprises a device cabinet body 1, a cabinet door 2 is rotatably installed on the front surface of the device cabinet body 1, a through window 3 is installed on the upper end of the front surface of the cabinet door 2, a buzzer 8 is installed on the front surface of the cabinet door 2 at the lower end of the cabinet door 2, a heat dissipation fence 4 is installed on the outer surface of one side of the device cabinet body 1, a fingerprint coded lock 5 is installed on the front surface of the cabinet door 2 at one side, a fixing plate 9 is welded on the lower end of the outer surface of the device cabinet body 1, fixing plates 9 are welded on the upper and lower outer surfaces of the device cabinet body 1, heat dissipation fences 4 are installed on the two sides of the outer surface of the device cabinet body 1, the through window 3 is made of explosion-proof glass, the device cabinet body 1 and the cabinet, then, when needing the wiring, the maintainer passes through fingerprint or password, opens fingerprint trick lock 5, rotate open cabinet door 2 can, penetrate the inside of the device cabinet body 1 to outside electric wire, at last, begin to use, in the use, the heat of the inside of the device cabinet body 1 is derived through heat dissipation fence 4, the accessible passes through 3 inside current data of the observation device cabinet body.
In fig. 1, 2: the upper end of the cabinet door 2 is provided with a magnetic sensor negative film 7, the upper end of the device cabinet body 1 is provided with a magnetic sensor positive film 6 at the position corresponding to the magnetic sensor negative film 7, a single chip microcomputer 16 is arranged in the device cabinet body 1, the output end electrodes of the magnetic sensor positive film 6 and the magnetic sensor negative film 7 are connected with the input end of the single chip microcomputer 16, the output end electrode of the fingerprint coded lock 5 is connected with the input end of the single chip microcomputer 16, the output end electrode of the single chip microcomputer 16 is connected with the input end of a buzzer 8, when the fingerprint coded lock 5 is normally opened, the opening information is sent to the inside of the single chip microcomputer 16, the positive piece 6 of the magnetic sensor is separated from the negative piece 7 of the magnetic sensor, the single chip microcomputer 16 cannot open the buzzer 8 to give an alarm, when the cabinet is stolen and opened, the positive piece 6 of the magnetic sensor is separated from the negative piece 7 of the magnetic sensor, and the single chip microcomputer 16 starts the buzzer 8 to give an alarm.
In fig. 2, 3, 4: an ammeter 15 is arranged inside the device cabinet body 1, a circuit output tube 13 is arranged below the ammeter 15, an inlet tube 11 is penetratingly welded at the upper end of the circuit output tube 13, a two-pole short circuit switch 14 is arranged at the lower end of the circuit output tube 13, an outlet tube 12 is arranged at the lower surface of the two-pole short circuit switch 14, a wire inlet box 10 is penetratingly welded at the lower end of the inlet tube 11, the lower surface of the wire outlet tube 12 is penetratingly connected with the outer surface of the device cabinet body 1, the inlet tube 11 is penetratingly connected with the upper end of the circuit output tube 13, the upper opening of the circuit output tube 13 is positioned below the ammeter 15, six ammeters 15 are arranged on the ammeter 15, the six ammeters 15 are all arranged at the rear inner surface position of the device cabinet body 1, external electric wires penetrate into the wire inlet box 10 and penetrate through the inside of the inlet tube, the electric output wires which penetrate through the circuit output tubes 13 are connected to the corresponding two-pole short-circuit electric brake 14, the electric output wires at the lower end of the two-pole short-circuit electric brake 14 penetrate through the outlet tube 12 to be led out into the room, and the current data of an ammeter 15 in the cabinet body 1 of the device can be observed through the transparent window 3.
It should be noted that: the magnetic sensor comprises an ammeter 15 (model is PD204Z), a singlechip 16 (model is PSD311), a two-pole short circuit switch 14 (model is DZ47-63C63), a buzzer 8 (model is KS-858), a magnetic sensor positive piece 6 and a magnetic sensor negative piece 7 (model is HMGR-T-150).
The utility model discloses a theory of operation is: firstly, the device is taken out, the device cabinet body 1 is fixed on a mounting wall body through a fixing plate 9, then, when wiring is needed, a maintainer opens a fingerprint coded lock 5 through a fingerprint or a code, a cabinet door 2 is rotated to open, when the fingerprint coded lock 5 is normally opened, opening information is sent to the inside of a single chip microcomputer 16, a magnetic sensor positive sheet 6 is separated from a magnetic sensor negative sheet 7, the single chip microcomputer 16 cannot open a buzzer 8 to give an alarm, when the cabinet is stolen, the magnetic sensor positive sheet 6 is separated from the magnetic sensor negative sheet 7, the single chip microcomputer 16 opens the buzzer 8 to give an alarm, foreign object wires penetrate into the inside of a wire inlet box 10, penetrate through the inside of a wire inlet pipe 11 to be connected to the lower end of a corresponding ammeter 15, the output wire of the ammeter 15 penetrates through a circuit output pipe 13 to be connected to a corresponding two-pole short circuit electric brake 14, and the electric output wire at the lower end of the two-pole short circuit electric, finally, when the device is used, heat inside the device cabinet body 1 is led out through the heat dissipation fence 4, and current data of the ammeter 15 inside the device cabinet body 1 can be observed through the transparent window 3.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electricity metering box anti-electricity-theft sensing device, includes the device cabinet body (1), its characterized in that, the front surface of the device cabinet body (1) rotates installs cabinet door (2), the front surface upper end of cabinet door (2) is installed and is passed through window (3), the lower extreme position department that the front surface of cabinet door (2) is located cabinet door (2) installs bee calling organ (8), one side surface mounting of the device cabinet body (1) has heat dissipation fence (4), fingerprint trick lock (5) are installed to front surface one side position department of cabinet door (2), the welding of the surface lower extreme of the device cabinet body (1) has fixed plate (9).
2. The electric power metering box electricity larceny prevention sensing device as claimed in claim 1, wherein the upper end of the cabinet door (2) is provided with a magnetic attraction sensor negative film (7), the upper end of the device cabinet body (1) is provided with a magnetic attraction sensor positive film (6) at a position corresponding to the magnetic attraction sensor negative film (7), and the device cabinet body (1) is internally provided with a single chip microcomputer (16).
3. The electric power metering box electricity larceny prevention sensing device according to claim 1, characterized in that an ammeter (15) is installed inside the device cabinet body (1), a circuit output tube (13) is installed below the ammeter (15), an inlet tube (11) is penetratingly welded at the upper end of the circuit output tube (13), a two-pole short circuit electric brake (14) is installed at the lower end of the circuit output tube (13), an outlet tube (12) is installed at the lower surface of the two-pole short circuit electric brake (14), and an inlet box (10) is penetratingly welded at the lower end of the inlet tube (11).
4. The electric power metering box electricity larceny prevention sensing device as claimed in claim 1, wherein fixing plates (9) are welded on the upper outer surface and the lower outer surface of the device cabinet body (1), heat dissipation fences (4) are mounted on two sides of the outer surface of the device cabinet body (1), the through window (3) is made of explosion-proof glass, and the device cabinet body (1) and the cabinet door (2) are both stainless steel components.
5. The electricity larceny prevention sensing device for the power metering box according to claim 2, wherein output end electrodes of the magnetic attraction sensor positive piece (6) and the magnetic attraction sensor negative piece (7) are connected with an input end of a single chip microcomputer (16), an output end electrode of the fingerprint coded lock (5) is connected with an input end of the single chip microcomputer (16), and an output end electrode of the single chip microcomputer (16) is connected with an input end of a buzzer (8).
6. The electric power metering box electricity larceny prevention sensing device according to claim 3, wherein the lower surface of the outlet pipe (12) is connected with the outer surface of the device cabinet body (1) in a penetrating manner, the inlet pipe (11) is connected with the upper end of the circuit output pipe (13) in a penetrating manner, the upper end opening of the circuit output pipe (13) is located at the position below the ammeter (15), the ammeter (15) is provided with six ammeters, and the six ammeters (15) are all installed at the position of the inner rear surface of the device cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507667.1U CN212111552U (en) | 2020-04-09 | 2020-04-09 | Electricity stealing prevention sensing device for power metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507667.1U CN212111552U (en) | 2020-04-09 | 2020-04-09 | Electricity stealing prevention sensing device for power metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212111552U true CN212111552U (en) | 2020-12-08 |
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ID=73630238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020507667.1U Active CN212111552U (en) | 2020-04-09 | 2020-04-09 | Electricity stealing prevention sensing device for power metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212111552U (en) |
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2020
- 2020-04-09 CN CN202020507667.1U patent/CN212111552U/en active Active
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