CN112448290A - Electric power measurement cabinet illegal alarm device that opens of theftproof - Google Patents
Electric power measurement cabinet illegal alarm device that opens of theftproof Download PDFInfo
- Publication number
- CN112448290A CN112448290A CN202011283734.7A CN202011283734A CN112448290A CN 112448290 A CN112448290 A CN 112448290A CN 202011283734 A CN202011283734 A CN 202011283734A CN 112448290 A CN112448290 A CN 112448290A
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- Prior art keywords
- cabinet
- metering cabinet
- sleeve
- cabinet door
- electric power
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- 238000005259 measurement Methods 0.000 title claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an electric power metering cabinet anti-theft illegal opening alarm device, which comprises a metering cabinet, wherein a cabinet door is arranged on one side of the metering cabinet; a sleeve is arranged in the through hole, one end of the sleeve is sleeved with a door handle, clamping blocks are arranged on the periphery of the threaded sleeve, a screw rod penetrates through the threaded sleeve, a plurality of convex blocks are arranged at one end of the screw rod, a control knob penetrates through one end of the sleeve, and a groove is formed in one end of the control knob; the inner side wall of the metering cabinet is provided with a locking block, and the locking block is provided with a locking groove; the metering cabinet is provided with an acoustic alarm, and a first conducting strip and a second conducting strip are arranged in the rectangular groove; one side of the first conducting strip is provided with a return spring; an insulating ball is arranged on one side of the cabinet door; a battery box is arranged in the metering cabinet and is electrically connected with the sound alarm; when the cabinet door is used, the control knob is taken down after the cabinet door is locked, the cabinet door cannot be opened, the use is convenient, and the cabinet door cannot be easily pried; the anti-theft effect is increased; when the cabinet door is opened, the sound alarm sounds to prompt the staff to find out the stop damage in time.
Description
Technical Field
The invention belongs to the field of metering equipment, relates to an electric power metering cabinet, and particularly relates to an illegal opening prevention alarm device for the electric power metering cabinet.
Background
The electric energy metering cabinet is an electric energy metering device installed at a user, is used for an electric energy meter for charging of a power supply bureau and the user and a cabinet body installed with related detection equipment, and is protected by the user, the metering cabinet is widely suitable for industrial and mining enterprises, institutions, residential district high-rise buildings and public facilities as electric energy distribution, control, metering and safety protection of electrical equipment of power distribution terminal equipment, and some units take the stolen electric energy as a profit means, and adopt various methods to count down or count down the electric quantity so as to achieve the purpose of not paying or paying less electric charges, so that a large amount of national electric energy is lost, the legitimate rights and interests of the power supply enterprises are seriously damaged, the normal order of power supply and utilization is seriously influenced by the development of the electric power utilities, and the safety and the electric power utilization are seriously threatened.
The existing electric power metering cabinet has certain disadvantages in use, the traditional cabinet door is easy to pry open after being locked, and the anti-theft measure is not good; when the door of the electric power metering cabinet is illegally opened, the electric shock alarm device cannot be timely touched, so that a worker cannot find the electric shock alarm device in the first time when the door of the electric power metering cabinet is opened; causing loss and casualty due to electric shock.
Disclosure of Invention
The invention provides an electric power metering cabinet anti-theft illegal opening alarm device, which aims to solve the problems that a traditional cabinet door is easy to pry open after being locked and anti-theft measures are poor; when the door of the electric power metering cabinet is illegally opened, the electric shock alarm device cannot be timely touched, so that a worker cannot find the electric shock alarm device in the first time when the door of the electric power metering cabinet is opened; causing loss and people to be injured or killed by electric shock.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an illegal alarm device that opens of electric power measurement cabinet theftproof, includes the measurement cabinet, its characterized in that: a cabinet door is arranged on one side of the metering cabinet; the cabinet door is provided with a through hole, a sleeve is arranged in the through hole, one end of the sleeve is sleeved with a door handle, a threaded sleeve is arranged in the sleeve, clamping blocks are arranged on the periphery of the threaded sleeve, a lead screw is arranged in the threaded sleeve in a penetrating mode, a plurality of convex blocks are arranged at one end of the lead screw, a control knob is arranged at one end of the sleeve in a penetrating mode, a groove is formed at one end of the control knob, and the convex blocks are matched with the groove; a locking block is arranged on the inner side wall of the metering cabinet, a locking groove is formed in the locking block, and the clamping block is located in the locking groove; the metering cabinet is provided with an acoustic alarm, the metering cabinet is provided with a rectangular groove, a first conducting strip and a second conducting strip are arranged in the rectangular groove, and one end of the first conducting strip and one end of the second conducting strip are connected with the acoustic alarm; a return spring is arranged on one side of the first conducting strip, and one end of the return spring is connected with the inner side wall of the metering cabinet; an insulating ball is arranged on one side of the cabinet door; a battery box is arranged in the metering cabinet and electrically connected with the sound alarm.
As a preferable technical scheme of the invention, a plurality of groups of T-shaped sliding grooves which are vertically arranged are formed in the inner side wall of the metering cabinet, T-shaped sliding blocks are arranged on two sides of the placing plate, and the placing plate is installed with the metering cabinet by inserting the T-shaped sliding blocks into the T-shaped grooves.
As a preferred technical scheme of the invention, the cabinet door is provided with an installation frame, and a visible glass window is arranged in the installation frame.
As a preferred technical scheme, two groups of fixing pins are arranged on one side of the metering cabinet, connecting sleeves are sleeved on the fixing pins and are welded with the cabinet door.
As a preferable technical scheme of the invention, one side of the metering cabinet is provided with a plurality of groups of ventilation openings.
As a preferable technical scheme of the invention, four groups of supporting legs which are distributed at equal intervals are arranged at the bottom of the metering cabinet.
The invention has the advantages and positive effects that:
according to the alarm device for preventing illegal opening of the electric power metering cabinet, the control knob is rotated when the electric power metering cabinet is locked, so that the clamping block slides into the locking groove, the door handle cannot be rotated at the moment, the cabinet door is locked, the control knob is taken down, the cabinet door cannot be opened, the use is convenient, and the cabinet door cannot be easily pried; the anti-theft effect is increased; when the cabinet door is opened, the sound alarm sounds to prompt workers to find the electricity stealing personnel in time, and loss is reduced.
Drawings
FIG. 1 is a schematic perspective view of an illegal opening alarm device for preventing theft of an electric power metering cabinet according to the present invention;
FIG. 2 is an exploded view of an illegal opening alarm device for preventing theft of an electric power metering cabinet according to the present invention;
FIG. 3 is an enlarged view of a portion of area a of FIG. 2;
fig. 4 is a partially enlarged schematic view of a region b in fig. 2.
In the figure: 1. a metering cabinet; 2. a cabinet door; 3. a fixing pin; 4. connecting sleeves; 5. a through hole; 6. a sleeve; 7. a door handle; 8. a locking block; 9. a threaded sleeve; 10. a clamping block; 11. locking the groove; 12. a screw rod; 13. a bump; 14. a groove; 15. a control knob; 18. a battery case; 20. an audible alarm; 21. an insulating ball; 22. a first conductive sheet; 23. a second conductive sheet; 24. a return spring; 25. placing the plate; 26. a T-shaped chute; 27. a T-shaped slider; 28. a vent; 29. supporting legs; 30. installing a frame; 31. a visible glass window; 32. a rectangular groove.
Detailed Description
The embodiments of the invention are described in further detail below with reference to the following figures:
an electric power metering cabinet anti-theft illegal opening alarm device comprises a metering cabinet 1, wherein a cabinet door 2 is arranged on one side of the metering cabinet 1; the cabinet door 2 is provided with a through hole 5, a sleeve 6 is arranged in the through hole 5, one end of the sleeve 6 is sleeved with a door handle 7, a threaded sleeve 9 is arranged in the sleeve 6, clamping blocks 10 are arranged on the periphery of the threaded sleeve 9, a screw rod 12 is arranged in the threaded sleeve 9 in a penetrating mode, one end of the screw rod 12 is provided with a plurality of convex blocks 13, one end of the sleeve 6 is provided with a control knob 15 in a penetrating mode, one end of the control knob 15 is provided with a groove 14, and the convex blocks 13 are matched with the groove 14; a locking block 8 is arranged on the inner side wall of the metering cabinet 1, a locking groove 11 is formed in the locking block 8, and the clamping block 10 is located in the locking groove 11; the measuring cabinet 1 is provided with an acoustic alarm 20, the measuring cabinet 1 is provided with a rectangular groove 32, a first conducting strip 22 and a second conducting strip 23 are arranged in the rectangular groove 32, and one end of each of the first conducting strip 22 and the second conducting strip 23 is connected with the acoustic alarm 20; a return spring 24 is arranged on one side of the first conducting strip 22, and one end of the return spring 24 is connected with the inner side wall of the metering cabinet 1; an insulating ball 21 is arranged on one side of the cabinet door 2 and is positioned between the first conducting strip and the second conducting strip; a battery box 18 is arranged in the metering cabinet 1, and the battery box 18 is electrically connected with the sound alarm 20.
When the anti-theft illegal opening alarm device for the electric power metering cabinet is used, the control knob 15 is inserted into the sleeve 6, the groove 14 arranged on the peripheral side of the control knob 15 is matched with the lug 13 arranged at one end of the screw rod 12, the control knob 15 is rotated to drive the screw rod 12 to rotate, the thread bush 9 sleeved on the screw rod 12 moves on the screw rod 12, the peripheral side of the thread bush 9 is provided with the fixture block 10, the thread bush 9 moves to drive the fixture block 10 to slide out of the lock groove 11 formed in the lock block 8, and at the moment, the door handle 7 is rotated to open the cabinet door 2; when the cabinet door is locked, the control knob 15 is rotated to enable the fixture block 10 to slide into the lock groove 11, at the moment, the door handle 7 cannot be rotated, the cabinet door 2 is locked, the control knob 15 is taken down, the cabinet door 2 cannot be opened, the use is convenient, and the cabinet door cannot be easily pried; the anti-theft effect is increased; when cabinet door 2 is opened, insulating ball 21 is thrown off from between first conducting strip 22 and the second conducting strip 23, and reset spring 24 kick-backs first conducting strip 22 jack-up, makes first conducting strip 22 remove in the rectangular channel 32 that sets up on measurement cabinet 1, makes first conducting strip 22 and second conducting strip 23 contact, makes audible alarm 20 loop formation, battery case 18 with audible alarm 20 electric connection, audible alarm 20 switch-on can send audible alarm, and audible alarm 20 sounds when cabinet door 2 is opened and can indicate the staff in time to discover the personnel of stealing electricity, reduces the loss.
Referring to fig. 1 to 4, a plurality of sets of T-shaped chutes 26 are formed in the inner side wall of the measuring cabinet 1, a placing plate 25 is disposed in the measuring cabinet 1, and the placing plate 25 passes through a T-shaped sliding block 27; the placing plates 25 are arranged for conveniently placing the electric meter boxes, and a plurality of groups of T-shaped sliding grooves 26 are arranged for adjusting the distance between the placing plates 25; slide in T shape spout 26 through T shape slider 27, can pull out installation ammeter with placing board 25, it is more convenient to use.
Referring to fig. 1 to 4, a mounting frame 30 is disposed on the cabinet door 2, and a visible glass window 31 is disposed in the mounting frame 30; the visual glass window 31 of setting is convenient when looking over the ammeter reading, need not open cabinet door 2 can the reading, uses more swiftly during the reading.
Referring to fig. 1 to 4, two sets of fixing pins 3 are disposed on one side of the measuring cabinet 1, a connecting sleeve 4 is sleeved on each fixing pin 3, and each connecting sleeve 4 is welded to the cabinet door 2; rotate on fixed pin 3 through adapter sleeve 4, make opening and shutting of cabinet door 2 more laborsaving, increase life.
Referring to fig. 1 to 4, a plurality of sets of ventilation openings 28 are formed on one side of the measuring cabinet 1; the vent 28 is arranged to dissipate heat for the metering cabinet 1, so as to avoid damage to the electric meter caused by overhigh temperature in the metering cabinet 1.
Referring to fig. 1 to 4, four sets of supporting legs 29 are disposed at the bottom of the measuring cabinet 1 and are distributed at equal intervals; the supporting feet 29 are provided to make the fixing of the measuring cabinet 1 more stable.
In conclusion, when the anti-theft illegal opening alarm device for the electric power metering cabinet is used, the control knob 15 is inserted into the sleeve 6, the groove 14 arranged on the peripheral side of the control knob 15 is matched with the lug 13 arranged at one end of the screw rod 12, the control knob 15 is rotated to drive the screw rod 12 to rotate, the threaded sleeve 9 sleeved on the screw rod 12 moves on the screw rod 12, the clamping block 10 is arranged on the peripheral side of the threaded sleeve 9, the threaded sleeve 9 moves to drive the clamping block 10 to slide out of the locking groove 11 formed in the locking block 8, and at the moment, the door handle 7 is rotated to open the cabinet door 2; when the cabinet door is locked, the control knob 15 is rotated to enable the clamping block 10 to slide in the locking groove 11, at the moment, the door handle 7 cannot be rotated, the cabinet door 2 is locked, the control knob 15 is taken down, the cabinet door 2 cannot be opened, the use is convenient, and the cabinet door cannot be easily pried; the anti-theft effect is increased; when the cabinet door 2 is opened, the insulating ball 21 is separated from the space between the first conducting strip 22 and the second conducting strip 23, the reset spring 24 rebounds to jack the first conducting strip 22, so that the first conducting strip 22 moves in the rectangular groove 32 formed in the metering cabinet 1, the first conducting strip 22 is in contact with the second conducting strip 23, the sound alarm 20 forms a loop, the battery box 18 is electrically connected with the sound alarm 20, the sound alarm 20 can give out a sound alarm when being connected, when the cabinet door 2 is opened, the sound alarm 20 sounds to prompt a worker to find a power stealing worker in time, and loss is reduced; a plurality of groups of T-shaped sliding grooves 26 are formed in the inner side wall of the metering cabinet 1, a placing plate 25 is arranged in the metering cabinet 1, and the placing plate 25 passes through a T-shaped sliding block 27; the placing plates 25 are arranged for conveniently placing the electric meter boxes, and a plurality of groups of T-shaped sliding grooves 26 are arranged for adjusting the distance between the placing plates 25; the placing plate 25 can be pulled out to install the electric meter by the T-shaped sliding block 27 sliding in the T-shaped sliding groove 26, so that the use is more convenient; the cabinet door 2 is provided with a mounting frame 30, and a visible glass window 31 is arranged in the mounting frame 30; the visual glass window 31 of setting is convenient when looking over the ammeter reading, need not open cabinet door 2 can the reading, uses more swiftly during the reading.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (6)
1. The utility model provides an illegal alarm device that opens of electric power measurement cabinet theftproof, includes the measurement cabinet, its characterized in that: a cabinet door is arranged on one side of the metering cabinet; the cabinet door is provided with a through hole, a sleeve is arranged in the through hole, one end of the sleeve is sleeved with a door handle, a threaded sleeve is arranged in the sleeve, clamping blocks are arranged on the periphery of the threaded sleeve, a lead screw is arranged in the threaded sleeve in a penetrating mode, a plurality of convex blocks are arranged at one end of the lead screw, a control knob is arranged at one end of the sleeve in a penetrating mode, a groove is formed at one end of the control knob, and the convex blocks are matched with the groove; a locking block is arranged on the inner side wall of the metering cabinet, a locking groove is formed in the locking block, and the clamping block is located in the locking groove; the metering cabinet is provided with an acoustic alarm, the metering cabinet is provided with a rectangular groove, a first conducting strip and a second conducting strip are arranged in the rectangular groove, and one end of the first conducting strip and one end of the second conducting strip are connected with the acoustic alarm; a return spring is arranged on one side of the first conducting strip, and one end of the return spring is connected with the inner side wall of the metering cabinet; an insulating ball is arranged on one side of the cabinet door; a battery box is arranged in the metering cabinet and electrically connected with the sound alarm.
2. The electric power metering cabinet anti-theft illegal opening alarm device according to claim 1, characterized in that: the measuring cabinet is characterized in that a plurality of groups of vertically arranged T-shaped sliding grooves are formed in the inner side wall of the measuring cabinet, T-shaped sliding blocks are arranged on two sides of the placing plate, and the placing plate is installed with the measuring cabinet by inserting the T-shaped sliding blocks into the T-shaped grooves.
3. The electric power metering cabinet anti-theft illegal opening alarm device according to claim 1, characterized in that: the cabinet door is provided with a mounting frame, and a visible glass window is arranged in the mounting frame.
4. The electric power metering cabinet anti-theft illegal opening alarm device according to claim 1, characterized in that: one side of the metering cabinet is provided with two groups of fixing pins, a connecting sleeve is sleeved on each fixing pin, and the connecting sleeve is welded with the cabinet door.
5. The electric power metering cabinet anti-theft illegal opening alarm device according to claim 1, characterized in that: and a plurality of groups of ventilation openings are formed in one side of the metering cabinet.
6. The electric power metering cabinet anti-theft illegal opening alarm device according to claim 1, characterized in that: four groups of supporting legs which are distributed at equal intervals are arranged at the bottom of the metering cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283734.7A CN112448290A (en) | 2020-11-17 | 2020-11-17 | Electric power measurement cabinet illegal alarm device that opens of theftproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283734.7A CN112448290A (en) | 2020-11-17 | 2020-11-17 | Electric power measurement cabinet illegal alarm device that opens of theftproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112448290A true CN112448290A (en) | 2021-03-05 |
Family
ID=74738740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011283734.7A Pending CN112448290A (en) | 2020-11-17 | 2020-11-17 | Electric power measurement cabinet illegal alarm device that opens of theftproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112448290A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020075622A1 (en) * | 2000-12-15 | 2002-06-20 | Darrell Robinson | Electrical service apparatus with surge suppression protection |
| DE102005057374A1 (en) * | 2005-11-24 | 2007-05-31 | Rainer Stacke | Safety container for protection of cash, documents and valuable articles, has burglar alarm system-alarming central which is secured as center piece of burglar alarm system in interior of strongroom, safe and indicates each opening trial |
| DE202013101246U1 (en) * | 2012-05-22 | 2013-04-02 | Sinox Co., Ltd. | Locker lock and cabinet with such a lock |
| CN205302517U (en) * | 2016-01-11 | 2016-06-08 | 国家电网公司 | Illegal alarm device that opens of electric power measurement cabinet theftproof |
| CN210628852U (en) * | 2019-08-30 | 2020-05-26 | 中建二局第一建筑工程有限公司 | Distribution box protection device |
| CN214255226U (en) * | 2020-11-17 | 2021-09-21 | 国网天津市电力公司 | Electric power measurement cabinet illegal alarm device that opens of theftproof |
-
2020
- 2020-11-17 CN CN202011283734.7A patent/CN112448290A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020075622A1 (en) * | 2000-12-15 | 2002-06-20 | Darrell Robinson | Electrical service apparatus with surge suppression protection |
| DE102005057374A1 (en) * | 2005-11-24 | 2007-05-31 | Rainer Stacke | Safety container for protection of cash, documents and valuable articles, has burglar alarm system-alarming central which is secured as center piece of burglar alarm system in interior of strongroom, safe and indicates each opening trial |
| DE202013101246U1 (en) * | 2012-05-22 | 2013-04-02 | Sinox Co., Ltd. | Locker lock and cabinet with such a lock |
| CN205302517U (en) * | 2016-01-11 | 2016-06-08 | 国家电网公司 | Illegal alarm device that opens of electric power measurement cabinet theftproof |
| CN210628852U (en) * | 2019-08-30 | 2020-05-26 | 中建二局第一建筑工程有限公司 | Distribution box protection device |
| CN214255226U (en) * | 2020-11-17 | 2021-09-21 | 国网天津市电力公司 | Electric power measurement cabinet illegal alarm device that opens of theftproof |
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