CN112034225B - Electricity meter box capable of preventing electricity theft - Google Patents
Electricity meter box capable of preventing electricity theft Download PDFInfo
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- CN112034225B CN112034225B CN202010878284.XA CN202010878284A CN112034225B CN 112034225 B CN112034225 B CN 112034225B CN 202010878284 A CN202010878284 A CN 202010878284A CN 112034225 B CN112034225 B CN 112034225B
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- 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
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- 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
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an electricity meter box capable of preventing electricity stealing, which comprises a box body, a top cover, a box door, a door control switch and a control alarm circuit, wherein the control alarm circuit comprises a control circuit module and an alarm circuit module, and the control alarm circuit comprises: the top cover is arranged at the upper part of the box body; the box door is arranged on one side of the box body; the control alarm circuit is arranged inside the box body and outside the box door; the gate control switch is electrically connected with the control alarm circuit. According to the invention, through the ingenious design of the door control switch, the function of triggering an alarm when the door of the electric meter box is opened is realized; meanwhile, through the matched use of the ammeter in the control alarm circuit, the alarm information can be transmitted to a system background to inform workers, and the alarm function can be controlled to be cancelled when the workers carry out daily work, so that the deterrence strength is guaranteed, the alarm flexibility is reserved, and the practicability is high.
Description
Technical Field
The invention relates to the field of power equipment, in particular to an electricity stealing prevention ammeter box.
Background
The electric meter is used for recording the electricity consumption of a user and is widely applied to the fields of resident families and industrial production. The ammeter is generally installed in the ammeter case, and the ammeter case is mostly the box that the PVC plastics were made, can place related articles such as ammeter, antenna, module in. The existing electric meter box anti-theft device mostly adopts lead sealing to prevent electricity theft, but because the existing lead sealing is loose, the anti-theft device is easy to be cracked and opened by adopting the related technology, the existing lead sealing mark can not be damaged, and the anti-theft effect is difficult to play. Although the lead seal is damaged due to the abnormal opening of the electric meter box, the electric meter box can show the sign of being opened by outsiders and remind the outsiders to check, the daily work of patrol brings huge burden to the electric meter box due to the huge number of the electric meter box. Obviously, when the field electric meter box is illegally opened, if no corresponding warning measure exists, the field electric meter box is difficult to frighten an electricity thief.
In the prior art, a chinese invention patent with publication number CN106093498A discloses an electricity meter box for preventing electricity theft in 2016, 11 and 09 months, which comprises a square main body, a box body and an upper cover; the upper cover can be opened and closed through a coded lock. Although the scheme can prevent theft through the coded lock and give an alarm when the password is input by mistake for multiple times, the cost is higher, and the alarm cannot be controlled to be cancelled, so that certain inconvenience is possibly caused. Therefore, users urgently need a better electricity stealing prevention electric meter box.
Disclosure of Invention
The invention provides an electricity meter box for preventing electricity stealing, which aims to solve the problems that the existing meter box is lack of effective warning measures or the warning cannot be controlled to be cancelled.
The primary objective of the present invention is to solve the above technical problems, and the technical solution of the present invention is as follows:
the utility model provides an anti-electricity-theft ammeter case, includes box, top cap, chamber door, gate switch, control warning circuit, and control warning circuit includes control circuit module and warning circuit module, wherein: the top cover is arranged at the upper part of the box body; the box door is arranged on one side of the box body; the door control switch is respectively arranged on the inner side of the box door and the outer side of the top cover; the gate control switch is electrically connected with the control alarm circuit.
Preferably, the door is provided with a lead seal.
Preferably, the gate controlled switch comprises a plug, a jack, a wire; wherein: the plug is arranged on the inner side of the box door; the jack is arranged on the outer side of the top cover; the wires are respectively connected to the plug and the jack; the lead is electrically connected with the control alarm circuit.
Preferably, the outer diameter of the plug is the same as the outer diameter of the socket.
Preferably, the plug is a nickel plated copper plug.
Preferably, the socket is a nickel plated copper socket.
Preferably, a first insulating sheath is arranged outside the rear end of the plug.
Preferably, a second insulating sheath is arranged outside the jack.
Preferably, the control circuit module comprises an alternating current power supply, a gating switch, a first resistor, a relay and an alarm switch; wherein: the alternating current power supply is electrically connected to one end of the gating switch and one end of the warning switch respectively; the first resistor is electrically connected to the other end of the gating switch and one end of the relay respectively; the other end of the relay is electrically connected with the other end of the alarm switch.
Preferably, the alarm circuit module comprises an alternating current power supply, an alarm switch, a second resistor, a buzzer, a single-pole double-throw switch and an ammeter; wherein: the alternating current power supply is electrically connected to one end of the alarm switch and one end of the second resistor respectively; the buzzer is electrically connected to the other end of the second resistor and one end of the single-pole double-throw switch respectively; the 1 st control end of the ammeter is respectively connected to two ends of the alarm switch; and the 2 nd control end of the electric meter is respectively connected to the other end of the single-pole double-throw switch and the other end of the alarm switch.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
the invention realizes the function of triggering alarm when the door of the electric meter box is opened based on the design of the door control switch of the electric meter box; simultaneously, through the cooperation use of ammeter among the control warning circuit, can convey warning message to the system backstage and inform the staff, can control cancellation alarm function moreover in normal operation and maintenance during operation, not only guaranteed frightening dynamics, kept the flexibility of reporting an emergency and asking for help or increased vigilance moreover, the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the control alarm circuit of the present invention;
FIG. 3 is an enlarged view of the plug of the present invention;
FIG. 4 is an enlarged view of the receptacle of the present invention;
the reference numbers in the figures represent respectively: 1, a box body; 2, top cover; 3, a box door; 4, a gate control switch; 5 controlling an alarm circuit; 6 a control circuit module; 7, an alarm circuit module; 8, lead sealing; 9, a plug; 10 inserting holes; 11 a conductive line; 12 a first insulating sheath; 13 a second insulating sheath; 14 an alternating current power supply; 15 a first resistance; 16 relays; 17 an alarm switch; 18 a second resistor; 19 a buzzer; 20 single pole double throw switch; 21 electric meter.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention, taken in conjunction with the accompanying drawings and detailed description, is set forth below. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein and, therefore, the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1
As shown in fig. 1 to 4, an electricity meter box for preventing electricity stealing comprises a box body 1, a top cover 2, a box door 3, a door control switch 4 and a control alarm circuit 5, wherein the control alarm circuit 5 comprises a control circuit module 6 and an alarm circuit module 7, wherein: the top cover 2 is arranged at the upper part of the box body 1; the box door 3 is arranged on one side of the box body 1; the door control switch 4 is respectively arranged on the inner side of the box door 3 and the outer side of the top cover 2; the gating switch 4 is electrically connected with the control alarm circuit 5.
In the scheme, the door control switch 4 can be controlled to be closed or opened by opening and closing the door 3; when the electric meter box needs to be opened during daily work of workers, the alarm can be cancelled in advance by controlling the alarm circuit 5; when the meter box is illegally opened by outsiders, the triggering alarm cannot be cancelled, and the effect of frightening is achieved.
In particular, the door 3 is provided with a lead seal 8.
In the above scheme, the lead seal 8 plays a role in preventing theft and has certain tamper resistance.
Specifically, the gating switch 4 comprises a plug 9, a jack 10 and a lead 11; wherein: the plug 9 is arranged on the inner side of the box door 3; the jack 10 is arranged on the outer side of the top cover 2; the wires 11 are respectively connected to the plug 9 and the jack 10; the lead 11 is electrically connected with the control alarm circuit 5.
In the scheme, when the box door 3 is opened, the plug 9 is communicated with the jack 10, and the door control switch 4 is closed; when the door 3 is closed, the plug 9 is separated from the jack 10, and the door control switch 4 is disconnected.
Specifically, the outer diameter of the plug 9 is the same as that of the socket 10.
In the above scheme, the plug 9 is matched with the jack 10 to realize the function of the gate control switch 4 together.
Specifically, the plug 9 is a nickel-plated copper plug.
In the scheme, the nickel-plated copper plug has good stability in air and can resist corrosion; and the good conductivity of copper is guaranteed, and meanwhile, the copper is more wear-resistant.
Specifically, the receptacle 10 is a nickel-plated copper receptacle.
In the scheme, the nickel-plated copper jack has good stability in the air and can resist corrosion; and the copper is more wear-resistant compared with the copper while the good conductivity of the copper is ensured.
Specifically, the plug 9 is externally provided with a first insulating sheath 12 at the rear end.
In the above scheme, the connection part of the plug 9 and the lead 11 can be prevented from being exposed, and the insulation performance is good, so that accidents are avoided.
In particular, a second insulating sheath 13 is provided outside the receptacle 10.
In the above scheme, the jack 10 can be prevented from being exposed, and the insulating performance is good, so that accidents can be avoided.
Specifically, the control circuit module 6 comprises an alternating current power supply 14, a gating switch 4, a first resistor 15, a relay 16 and an alarm switch 17; wherein: the alternating current power supply 14 is electrically connected to one end of the gating switch 4 and one end of the alarm switch 17 respectively; the first resistor 14 is electrically connected to the other end of the gating switch 4 and one end of the relay 16 respectively; the other end of the relay 16 is electrically connected with the other end of the alarm switch 17.
Specifically, the alarm circuit module 7 includes an ac power supply 14, an alarm switch 17, a second resistor 18, a buzzer 19, a single-pole double-throw switch 20, and an electric meter 21; wherein: the alternating current power supply 14 is electrically connected to one end of an alarm switch 17 and one end of a second resistor 18 respectively; the buzzer 19 is electrically connected to the other end of the second resistor 18 and one end of the single-pole double-throw switch 20 respectively; the 1 st control end of the electric meter 21 is respectively connected to two ends of the alarm switch 16; the 2 nd control terminal of the ammeter 21 is connected to the other end of the single-pole double-throw switch 20 and the other end of the alarm switch 17, respectively.
In the scheme, when the electric meter box is normally closed, the gating switch 4 is in a closed state, the 1 st control end of the electric meter 21 controls the alarm switch 17 to be in a closed state, and the relay 16 works, so that the single-pole double-throw switch 20 is positioned at the 1 st contact, and the buzzer 19 does not sound; when the electric meter box is illegally opened by an outsider, the gating switch 4 is in an off state, the 1 st control end of the electric meter 21 controls the alarm switch 17 to be in an on state, the relay 16 stops working, the single-pole double-throw switch 20 is located at the 2 nd contact, the buzzer 19 sounds to alarm, and meanwhile, the 2 nd control end of the electric meter 21 can detect the current inflow and feed the current back to a system background to inform a worker; when the electric meter box needs to be opened during daily work of workers, the operation can be carried out in the system background, the alarm switch 17 is switched off through the 1 st control end of the electric meter 21, the buzzer 19 does not sound at the moment, and the system background cannot receive the notification of abnormal opening information.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides an anti-electricity-theft ammeter case, its characterized in that includes box (1), top cap (2), chamber door (3), gate control switch (4), control warning circuit (5), and control warning circuit (5) include control circuit module (6) and warning circuit module (7), wherein:
the top cover (2) is arranged at the upper part of the box body (1);
the box door (3) is arranged on one side of the box body (1);
the door control switch (4) is respectively arranged on the inner side of the box door (3) and the outer side of the top cover (2);
the door control switch (4) is electrically connected with the control alarm circuit (5);
the control circuit module (6) comprises an alternating current power supply (14), a gating switch (4), a first resistor (15), a relay (16) and an alarm switch (17); wherein:
the alternating current power supply (14) is electrically connected to one end of the gating switch (4) and one end of the alarm switch (17) respectively;
the first resistor (15) is electrically connected to the other end of the gating switch (4) and one end of the relay (16) respectively;
the other end of the relay (16) is electrically connected with the other end of the alarm switch (17);
the alarm circuit module (7) comprises an alternating current power supply (14), an alarm switch (17), a second resistor (18), a buzzer (19), a single-pole double-throw switch (20) and an electric meter (21); wherein:
the alternating current power supply (14) is electrically connected to one end of the alarm switch (17) and one end of the second resistor (18) respectively;
the buzzer (19) is electrically connected to the other end of the second resistor (18) and one end of the single-pole double-throw switch (20) respectively;
the 1 st control end of the electric meter (21) is respectively connected to the two ends of the alarm switch (17);
and the 2 nd control end of the electric meter (21) is respectively connected to the other end of the single-pole double-throw switch (20) and the other end of the alarm switch (17).
2. Electricity meter box against the theft of electricity, according to claim 1, characterized in that the box door (3) is provided with a lead seal (8).
3. Electricity stealing prevention electricity meter box according to claim 1, characterized in that the gate switch (4) comprises a plug (9), a jack (10), a wire (11); wherein:
the plug (9) is arranged on the inner side of the box door (3);
the jack (10) is arranged on the outer side of the top cover (2);
the lead (11) is respectively connected to the plug (9) and the jack (10);
the lead (11) is electrically connected with the control alarm circuit (5).
4. Electricity stealing prevention electricity meter box according to claim 3, characterized in that the outer diameter of the plug (9) is the same as the outer diameter of the receptacle (10).
5. Electricity stealing prevention electricity meter box according to claim 3, characterized in that the plug (9) is a nickel-plated copper plug.
6. Electricity stealing prevention electricity meter box according to claim 3, characterized in that the jacks (10) are nickel-plated copper jacks.
7. Electricity stealing prevention electricity meter box according to claim 3, characterized in that the plug (9) is externally provided with a first insulating sheath (12) at the rear end.
8. Electricity stealing prevention electricity meter box according to claim 3, characterized in that a second insulating sheath (13) is arranged outside the jack (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010878284.XA CN112034225B (en) | 2020-08-27 | 2020-08-27 | Electricity meter box capable of preventing electricity theft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010878284.XA CN112034225B (en) | 2020-08-27 | 2020-08-27 | Electricity meter box capable of preventing electricity theft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112034225A CN112034225A (en) | 2020-12-04 |
| CN112034225B true CN112034225B (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010878284.XA Active CN112034225B (en) | 2020-08-27 | 2020-08-27 | Electricity meter box capable of preventing electricity theft |
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| Country | Link |
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| CN (1) | CN112034225B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492856Y (en) * | 2001-08-03 | 2002-05-22 | 赵建军 | Intelligent controller attached to electric power meter box and capable of avoiding fraudullent use of electricity |
| CN102116793A (en) * | 2009-12-31 | 2011-07-06 | 上海可鲁系统软件有限公司 | Multifunction ammeter |
| CN104183059A (en) * | 2014-09-11 | 2014-12-03 | 国家电网公司 | Prepaid card meter warning device and electric energy measuring system |
| CN105356329A (en) * | 2015-11-02 | 2016-02-24 | 国网山东昌乐县供电公司 | Security distribution box |
| CN206250586U (en) * | 2016-11-27 | 2017-06-13 | 深圳能源售电有限公司 | A kind of induction type anti-theft power case |
| CN107579448A (en) * | 2017-09-19 | 2018-01-12 | 国网山东省电力公司烟台市牟平区供电公司 | A kind of antitheft temporary distribution box |
| CN206945774U (en) * | 2017-05-18 | 2018-01-30 | 国网山东省电力公司威海市文登区供电公司 | A kind of multifunction power electricity box |
-
2020
- 2020-08-27 CN CN202010878284.XA patent/CN112034225B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492856Y (en) * | 2001-08-03 | 2002-05-22 | 赵建军 | Intelligent controller attached to electric power meter box and capable of avoiding fraudullent use of electricity |
| CN102116793A (en) * | 2009-12-31 | 2011-07-06 | 上海可鲁系统软件有限公司 | Multifunction ammeter |
| CN104183059A (en) * | 2014-09-11 | 2014-12-03 | 国家电网公司 | Prepaid card meter warning device and electric energy measuring system |
| CN105356329A (en) * | 2015-11-02 | 2016-02-24 | 国网山东昌乐县供电公司 | Security distribution box |
| CN206250586U (en) * | 2016-11-27 | 2017-06-13 | 深圳能源售电有限公司 | A kind of induction type anti-theft power case |
| CN206945774U (en) * | 2017-05-18 | 2018-01-30 | 国网山东省电力公司威海市文登区供电公司 | A kind of multifunction power electricity box |
| CN107579448A (en) * | 2017-09-19 | 2018-01-12 | 国网山东省电力公司烟台市牟平区供电公司 | A kind of antitheft temporary distribution box |
Non-Patent Citations (1)
| Title |
|---|
| "一种IC卡电表系统的实现";王智等;《仪表技术》;20111215(第12期);第38-40页 * |
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| CN112034225A (en) | 2020-12-04 |
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