CN220752305U - Detection device for electric power metering equipment - Google Patents
Detection device for electric power metering equipment Download PDFInfo
- Publication number
- CN220752305U CN220752305U CN202322200136.4U CN202322200136U CN220752305U CN 220752305 U CN220752305 U CN 220752305U CN 202322200136 U CN202322200136 U CN 202322200136U CN 220752305 U CN220752305 U CN 220752305U
- Authority
- CN
- China
- Prior art keywords
- plate
- electric
- electric power
- power metering
- fixed
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a detection device for electric power metering equipment, which comprises a metering box, wherein a fixed sleeve with a rectangular structure is sleeved on the lower side of the side wall of the metering box and is fixedly connected with the fixed sleeve, an alarm mechanism is fixedly arranged on the side wall of the fixed sleeve, a bottom plate is arranged at the bottom of the fixed sleeve, a movable plate is fixedly connected with the upper end of the bottom plate, and detection trigger mechanisms acting on an alarm are arranged on the movable plate and the fixed sleeve.
Description
Technical Field
The utility model relates to the technical field of electric power metering equipment, in particular to a detection device for electric power metering equipment.
Background
The electric power metering box is equipment for metering electric energy in 3-35kv, and comprises a combined transformer (for collecting three-phase current and voltage signals), a box body, an electric meter, a lightning arrester, a vacuum circuit breaker (with prepayment type), and the like, wherein the current precision is 0.2S, and the voltage precision grade is 0.2. With the development of electronic technology, electronic metering boxes play a very important role in life.
The general price of power metering box is more expensive and the size is less, is very easy to be taken by strangers at will, and current power metering box lacks a detection device that can detect whether oneself is carried in real time, and the security is relatively poor, appears losing phenomenon easily. For this purpose, a detection device for an electrical power metering device is proposed.
Disclosure of Invention
The utility model aims to provide a detection device for electric power metering equipment, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for electric power metering equipment detection device, includes the batch meter, batch meter lateral wall downside cover be equipped with rectangular structure's fixed cover and with fixed cover fixed connection, fixed mounting has the siren on the lateral wall of fixed cover, the bottom of fixed cover is provided with the bottom plate, the upper end fixedly connected with fly leaf of bottom plate, the fly leaf is frame structure, the fly leaf slides and inserts to establish and set up in the movable inslot of fixed cover lower surface again, be provided with on fly leaf and the fixed cover and act on the detection trigger mechanism of siren.
As a further preferable aspect of the present utility model, the detection trigger mechanism is composed of a line component and a trigger component.
As the further preferred of this technical scheme, circuit subassembly includes power and a wire, power fixed connection just is located same one side with the siren on the lateral wall of fixed cover, the both sides fixedly connected with positive plate and negative plate of fixed cover, the positive plate with the negative plate is close to the one end of fixed cover and all extends to on the inner wall of movable groove, a wire electric connection positive plate, siren, power and negative plate in proper order.
As a further preferable mode of the technical scheme, the triggering mechanism comprises an electric plate and a second electric wire, the two sides of the movable plate, which are symmetrical to each other, are provided with mounting grooves, the electric plate is fixedly mounted in each mounting groove, and the two electric plates are fixedly connected through the second electric wire.
As a further preferable mode of the technical scheme, the second electric wire is embedded in a clamping groove formed in the upper surface of the bottom plate.
As the further preferred of this technical scheme, fixedly connected with a plurality of telescopic links between bottom plate and the batch meter, a plurality of the telescopic links are two rows equidistant distributions, the surface cover of telescopic link is equipped with damping spring, damping spring's both ends are fixed connection respectively in the upper end of bottom plate and the bottom of batch meter.
As a further preferable mode of the technical scheme, the opening position of the metering box is provided with a movable door, a heat radiation fan is fixedly installed on the inner wall of the metering box, and a heat radiation hole is formed in the outer wall of the metering box, located in the extending direction of the heat radiation fan.
The utility model provides a detection device for electric power metering equipment, which has the following beneficial effects:
the detection triggering mechanism is composed of the circuit component and the triggering component, the circuit component of the alarm is set to be in an open-circuit state in a normal state, and when the stranger carries the electric power metering equipment, the triggering component can be directly connected with the open-circuit part of the circuit component, so that the alarm can be rapidly given out to remind a thief of the existence of the alarm, and the safety of the electric power metering equipment can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view of the overall structure of the present utility model;
FIG. 3 is an exploded view of the overall structure of the present utility model;
FIG. 4 is an exploded view of another view of the overall structure of the present utility model;
in the figure: 1. a metering box; 2. a movable door; 3. a fixed sleeve; 4. a bottom plate; 5. an alarm; 6. a power supply; 7. a first electric wire; 8. a positive plate; 9. a negative plate; 10. a heat dissipation fan; 11. a heat radiation hole; 12. a mounting groove; 13. an electrical board; 14. a second electric wire; 15. a damping spring; 16. a telescopic rod; 17. a movable groove; 18. a movable plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 to 4, in this embodiment, a detection device for electric power metering equipment includes a metering box 1, a fixed sleeve 3 with a rectangular structure is sleeved on the lower side of the side wall of the metering box 1 and is fixedly connected with the fixed sleeve 3, an alarm 5 is fixedly installed on the side wall of the fixed sleeve 3, a bottom plate 4 is arranged at the bottom of the fixed sleeve 3, a movable plate 18 is fixedly connected with the upper end of the bottom plate 4, the movable plate 18 is of a frame structure, the movable plate 18 is slidably inserted and arranged in a movable groove 17 formed in the lower surface of the fixed sleeve 3, a detection trigger mechanism acting on the alarm 5 is arranged on the movable plate 18 and the fixed sleeve 3, and the detection trigger mechanism is composed of a circuit component and a trigger component.
The circuit assembly comprises a power supply 6 and a first electric wire 7, wherein the power supply 6 is fixedly connected to the side wall of the fixed sleeve 3 and is located on the same side with the alarm 5, a positive plate 8 and a negative plate 9 are fixedly connected to the two sides of the fixed sleeve 3, one ends of the positive plate 8 and the negative plate 9, which are close to the fixed sleeve 3, are all extended to the inner wall of the movable groove 17, and the first electric wire 7 is electrically connected with the positive plate 8, the alarm 5, the power supply 6 and the negative plate 9 in sequence.
The alarm 5 is connected with the power supply 6 through a first electric wire 7, but the alarm and the power supply are in an open circuit state.
The triggering mechanism comprises an electric plate 13 and a second electric wire 14, wherein the two sides of the movable plate 18, which are symmetrical to each other, are provided with mounting grooves 12, the electric plate 13 is fixedly mounted in each mounting groove 12, and the two electric plates 13 are fixedly connected through the second electric wire 14.
When the device is normally placed, the movable plate 18 is inserted in the movable groove 17, the electric plate 13 is located in the movable groove 17, the position of the electric plate 13 is above the positive plate 8 and the negative plate 9, a circuit between the alarm 5 and the power supply 6 is in an open circuit state, when strangers steal power metering equipment, the metering box 1 is lifted, the movable plate 18 and the bottom plate 4 are affected by gravity to move downwards relative to the metering box 1, so that the electric plate 13 is driven to move downwards in the movable groove 17, when the two electric plates 13 are respectively contacted with the positive plate 8 and the negative plate 9, the two electric plates 13 are connected through a second wire, and the electric plate 13 is also provided with conductivity, at the moment, a communication circuit between the alarm 5 and the power supply 6 is connected, so that the alarm 5 gives an alarm to remind a worker of thieves.
Wherein, no. two electric wires 14 are embedded in the clamping groove arranged on the upper surface of the bottom plate 4.
The clamping groove can clamp the second electric wire 14, so that the second electric wire 14 is prevented from loosening.
Wherein, fixedly connected with a plurality of telescopic links 16 between bottom plate 4 and the batch meter 1, a plurality of telescopic links 16 are two rows equidistant distributions, and the surface cover of telescopic links 16 is equipped with damping spring 15, and damping spring 15's both ends are fixed connection respectively in the upper end of bottom plate 4 and the bottom of batch meter 1.
Can avoid bottom plate 4 and batch meter 1 to drop through telescopic link 16 that sets up, the damping spring 15 of setting not only can cushion the device, when can also making batch meter 1 lifted by the thief, damping spring 15 resumes the effort of deformation and pushes away bottom plate 4 from batch meter 1 fast, makes electric plate 13 and positive plate 8 and negative plate 9 contact to make alarm 5 send the alarm fast.
Wherein, the open position of batch meter 1 is provided with dodge gate 2, fixed mounting has radiator fan 10 on the inner wall of batch meter 1, is provided with louvre 11 on the extension direction that lies in radiator fan 10 on the outer wall of batch meter 1.
The heat dissipation fan 10 and the heat dissipation holes 11 can facilitate rapid evacuation of heat inside the metering box 1.
The utility model provides a detection device for electric power metering equipment, which has the following specific working principle:
when the device is normally placed, the movable plate 18 is inserted in the movable groove 17, the electric plate 13 is located in the movable groove 17, the position of the electric plate 13 is above the positive plate 8 and the negative plate 9, at the moment, a circuit between the alarm 5 and the power supply 6 is in an open circuit state, when strangers steal power metering equipment, the metering box 1 is lifted, the movable plate 18 and the bottom plate 4 are affected by gravity to move downwards relative to the metering box 1, so that the electric plate 13 is driven to move downwards in the movable groove 17, when the two electric plates 13 are respectively contacted with the positive plate 8 and the negative plate 9, as the two electric plates 13 are connected through a second wire, the electric plate 13 is also provided with conductivity, a communication circuit between the alarm 5 and the power supply 6 is connected, so that the alarm 5 gives an alarm, and a worker is reminded of the existence of a thief.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be used for electric power metering equipment detection device, includes batch meter (1), its characterized in that: the utility model discloses a measuring pocket, including fixed cover (3) and fixed cover (3), fixed cover (3) are fixed on the lateral wall and are provided with bottom plate (4), the upper end fixedly connected with fly leaf (18) of bottom plate (4), fly leaf (18) are frame structure, fly leaf (18) slip is inserted and is seted up in activity groove (17) of fixed cover (3) lower surface again, be provided with on fly leaf (18) and the fixed cover (3) and act on the detection trigger mechanism of alarm (5).
2. A detection apparatus for an electric power metering device according to claim 1, characterized in that: the detection triggering mechanism is composed of a circuit component and a triggering component.
3. A detection apparatus for an electric power metering device according to claim 2, characterized in that: the circuit assembly comprises a power supply (6) and a first electric wire (7), wherein the power supply (6) is fixedly connected to the side wall of a fixed sleeve (3) and is located on the same side with an alarm (5), a positive plate (8) and a negative plate (9) are fixedly connected to the two sides of the fixed sleeve (3), the positive plate (8) and the negative plate (9) are close to one end of the fixed sleeve (3) and all extend to the inner wall of a movable groove (17), and the first electric wire (7) is sequentially electrically connected with the positive plate (8), the alarm (5), the power supply (6) and the negative plate (9).
4. A detection apparatus for an electric power metering device according to claim 2, characterized in that: the trigger mechanism comprises an electric plate (13) and a second electric wire (14), wherein the two sides of the movable plate (18) which are symmetrical to each other are provided with mounting grooves (12), the electric plate (13) is fixedly arranged in each mounting groove (12), and the two electric plates (13) are fixedly connected through the second electric wire (14).
5. A detection apparatus for an electric power metering device according to claim 4, wherein: the second electric wire (14) is embedded in a clamping groove formed in the upper surface of the bottom plate (4).
6. A detection apparatus for an electric power metering device according to claim 1, characterized in that: fixedly connected with a plurality of telescopic links (16) between bottom plate (4) and batch meter (1), a plurality of telescopic links (16) are two rows equidistant distributions, the surface cover of telescopic links (16) is equipped with damping spring (15), the both ends of damping spring (15) are fixed connection respectively in the upper end of bottom plate (4) and the bottom of batch meter (1).
7. A detection apparatus for an electric power metering device according to claim 1, characterized in that: the utility model discloses a measuring box, including measuring box (1), fixed mounting, the open position of measuring box (1) is provided with dodging gate (2), fixed mounting is provided with louvre (11) on the extending direction of heat dissipation fan (10) on the outer wall of measuring box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200136.4U CN220752305U (en) | 2023-08-16 | 2023-08-16 | Detection device for electric power metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200136.4U CN220752305U (en) | 2023-08-16 | 2023-08-16 | Detection device for electric power metering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220752305U true CN220752305U (en) | 2024-04-09 |
Family
ID=90567797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322200136.4U Active CN220752305U (en) | 2023-08-16 | 2023-08-16 | Detection device for electric power metering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220752305U (en) |
-
2023
- 2023-08-16 CN CN202322200136.4U patent/CN220752305U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211208497U (en) | Lithium battery module protection architecture | |
| CN220752305U (en) | Detection device for electric power metering equipment | |
| CN214750736U (en) | Health state evaluation device for retired lithium battery | |
| CN218003573U (en) | Novel high-low voltage synchronous sampling tester for CT | |
| CN207007974U (en) | Battery core short-circuit test device | |
| CN214254615U (en) | Non-welding series lead-acid storage battery | |
| CN216085202U (en) | Battery module and battery pack | |
| CN209282340U (en) | Charging and discharging device for single-string battery in cylindrical lithium ion battery module | |
| CN114336330A (en) | Power distribution cabinet capable of early warning for power engineering | |
| CN207947363U (en) | A kind of detection device for polymer lithium ion battery | |
| CN207968021U (en) | A kind of wireless charger carrying out dual charging | |
| CN207835102U (en) | A kind of plastic case structure of AVR mobile powers | |
| CN208476972U (en) | A kind of soft pack cell test device | |
| CN216580157U (en) | Charging device with automatic power-off function | |
| CN112366190A (en) | High-voltage semiconductor device terminal with low sensitivity to surface charges | |
| CN211236086U (en) | Lightning protection positioning device for power grid | |
| CN111064173B (en) | Lightning protection device for power distribution network | |
| CN215579728U (en) | Safety protection device applied to high-price metering cabinet | |
| CN215991532U (en) | Power supply capable of completing automatic measurement and correction by communication control without opening cover | |
| CN220527446U (en) | Electric automatization electric power cabinet | |
| CN211178789U (en) | High-low temperature testing device | |
| CN214381819U (en) | Environment-friendly battery package short circuit testing machine with high safety and stability | |
| CN219496465U (en) | Ground resistance tester | |
| CN218039910U (en) | Electric shock protection structure | |
| CN212114777U (en) | Surge protector with fuse protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |