CN210803552U - Electric energy metering box - Google Patents
Electric energy metering box Download PDFInfo
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- CN210803552U CN210803552U CN201921406635.6U CN201921406635U CN210803552U CN 210803552 U CN210803552 U CN 210803552U CN 201921406635 U CN201921406635 U CN 201921406635U CN 210803552 U CN210803552 U CN 210803552U
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Abstract
The utility model discloses an electric energy metering box, including last box and last chamber door, lower box and lower chamber door, go up chamber door and lower chamber door swing joint respectively in last box and lower box one side, go up inside surface of the case door middle part fixedly connected with electric energy meter, voltmeter, ampere meter, electric energy meter, voltmeter, ampere meter both sides still respectively fixedly connected with computer protection measurement and control device and control box, lower box upper end fixedly connected with multiunit fin, the indoor high-pressure vacuum circuit breaker of box middle part fixedly connected with down, lower box bottom fixedly connected with radiator fan. The utility model discloses can monitor each item parameter of electric-energy metering box in real time, improve electric-energy metering box security greatly to electric-energy metering box real-time ventilation cooling, dry beneficial effect, its mainly used electric energy measurement.
Description
Technical Field
The utility model belongs to the technical field of electric-energy metering box safety monitoring, especially, relate to an electric-energy metering box.
Background
The electric energy metering box is a window image of a state network company, is a first layer protection of metering equipment and key elements such as an intelligent electric energy meter, an acquisition terminal and a circuit breaker, and has a significant effect on the electricity safety of a user and the metering charging of a power supply company. At present, the inner space of the electric energy metering box is closed narrowly, equipment works with load for a long time, condensation is formed in the metering box easily due to the change of environmental temperature, the temperature rise of each electrical contact and other reasons, and if the condensation is not processed in time, the insulation performance is reduced, and fire and explosion accidents are caused easily. With the expansion of the capacity of electrical equipment and the increase of the demand of society for electric power, it is required to reduce the number of times of power failure as much as possible, and particularly, it is required to avoid an unexpected power failure accident. The demand of electric-energy metering box is also increasing day by day, and throughout the city each place, electric power maintainer's quantity is limited again simultaneously, consequently needs the electric-energy metering box to keep the safe and stable operational environment to and easily manage conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric energy metering box aims at solving the above-mentioned existence metering box function singleness, and electric power maintainer can not in time discover to repair electric energy metering box, leads to the technical problem of insulating properties decline, conflagration and explosion accident easily.
The utility model relates to an electric energy metering box which is realized in such a way, comprising an upper box body, an upper box door, a lower box body and a lower box door, wherein the lower end of the upper box body is fixedly connected with the lower box body, one side of the upper box body is movably connected with the upper box door, the same side of the lower box body is movably connected with the lower box door, a junction box is fixedly connected inside the upper box body, a plurality of groups of air electric switches are fixedly connected inside the box body at the lower end of the junction box, the wire inlet end of the air electric switch is connected with the junction box, the middle part of the inner side surface of the upper box door is fixedly connected with an electric energy meter, a voltmeter and an ammeter, the wire inlet end of the voltmeter and the ammeter is connected with the air electric switch, the two sides of the electric energy meter, the voltmeter and the ammeter are also respectively and fixedly connected with a microcomputer protection, the control box is respectively connected with the electric energy meter, the voltmeter, the ammeter and the microcomputer protection measurement and control device; the indoor high-voltage vacuum circuit breaker is characterized in that a plurality of groups of radiating fins are fixedly connected to the upper end of the lower box body, a mounting frame is fixedly connected to the middle of the lower box body, an indoor high-voltage vacuum circuit breaker is fixedly connected to the mounting frame, the indoor high-voltage vacuum circuit breaker is connected with the control box, a radiating fan is fixedly connected to the bottom of the lower box body, the middle of the lower box door corresponds to the indoor high-voltage vacuum circuit breaker and is provided with a perspective window, and radiating holes are formed in the lower box.
The utility model discloses a box door protection, including electric energy meter, voltmeter, ampere meter, microcomputer protection measurement and control device and control box, all correspond on the last chamber door that electric energy meter, voltmeter, ampere meter, microcomputer protection measurement and control device and control box correspond and be provided with the viewing aperture, the equal gomphosis of one end of electric energy meter, voltmeter, ampere meter, microcomputer protection measurement and control device, control box is connected on the viewing aperture.
Go up the box with the equal fixedly connected with drying box of box inside down, placed silica gel in the drying box.
The intelligent control system is characterized in that the control box comprises a single chip microcomputer, a wireless communication module, a current conversion module and a storage battery, wherein the single chip microcomputer, the wireless communication module, the current conversion module and the storage battery are installed in the control box, the single chip microcomputer is respectively connected with an electric energy meter, a voltmeter, an ammeter, a microcomputer protection measurement and control device, the wireless communication module and the current conversion module, the wireless communication module is connected with an external control terminal, and the current conversion module is connected with the storage.
Go up the box with the equal fixedly connected with at least a set of light of inboard top of box down, light one side is provided with the environment monitoring unit, the light with the environment monitoring unit all with the singlechip is connected.
The environment monitoring unit comprises a temperature sensor and a humidity sensor, and the temperature sensor and the humidity sensor are connected with the single chip microcomputer.
The indoor high-voltage vacuum circuit breaker adopts a ZN63(VS1) -12 circuit breaker.
Compared with the prior art, the beneficial effects of the utility model are that: this device passes through the voltmeter with the ampere meter detects electric-energy metering box transmission of electricity state, carry out real-time detection to the internal environment of metering box through the environmental monitoring unit, and improve the internal environment through radiator fan and drying box, ensure electric-energy metering box's normal use, through the light that is provided with, be favorable to the illumination maintenance of computer energy metering box, singlechip and wireless communication module through being provided with in the control box, can send external control terminal with the monitoring data in the electric-energy metering box in real time, make things convenient for managers to carry out remote operation and management to it.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is the schematic diagram of the connection structure of the single chip microcomputer of the present invention.
In the figure: the intelligent indoor temperature control system comprises an upper box body 1, an upper box door 2, a lower box body 3, a lower box door 4, a junction box 5, an air switch 6, an electric energy meter 7, a voltmeter 8, an ammeter 9, a microcomputer protection measurement and control device 10, a control box 11, a heat radiating fin 12, a mounting rack 13, an indoor high-voltage vacuum circuit breaker 14, a heat radiating fan 15, a transparent window 16, a heat radiating hole 17, a drying box 18, a single chip microcomputer 19, a wireless communication module 20, a current conversion module 21, a storage battery 22, an illuminating lamp 23, a temperature sensor 24 and a humidity sensor 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: an electric energy metering box comprises an upper box body 1, an upper box door 2, a lower box body 3 and a lower box door 4, wherein the lower end of the upper box body 1 is fixedly connected with the lower box body 3, one side of the upper box body 1 is movably connected with the upper box door 2, the same side of the lower box body 3 is movably connected with the lower box door 4, a junction box 5 is fixedly connected inside the upper box body 1, a plurality of groups of air electric switches 6 are fixedly connected inside the box body at the lower end of the junction box 5, the wire inlet end of each air electric switch 6 is connected with the junction box 5, the middle part of the inner side surface of the upper box door 2 is fixedly connected with an electric energy meter 7, a voltmeter 8 and an ammeter 9, the wire inlet ends of the voltmeter 8 and the ammeter 9 are connected with the air electric switches 6, the electric energy meter 7, the voltmeter 8 and the ammeter 9 are fixedly connected with a microcomputer protection measurement and control device 10 and a control box 11 respectively on two, The voltmeter 8, the ammeter 9 and the microcomputer protection measurement and control device 10 are connected; the upper end of the lower box body 3 is fixedly connected with a plurality of groups of cooling fins 12, the middle of the lower box body 3 is fixedly connected with a mounting rack 13, an indoor high-voltage vacuum circuit breaker 14 is fixedly connected onto the mounting rack 13, the indoor high-voltage vacuum circuit breaker 14 is connected with the control box 11, a cooling fan 15 is fixedly connected to the bottom of the lower box body 3, a perspective window 16 is arranged in the middle of the lower box door 4 corresponding to the indoor high-voltage vacuum circuit breaker 14, and cooling holes 17 are formed in the lower box doors 4 on the upper side and the.
In the utility model, the upper box door 2 corresponding to the electric energy meter 7, the voltmeter 8, the ammeter 9, the microcomputer protection and control device 10 and the control box 11 is correspondingly provided with an observation port, and one end of the electric energy meter 7, the voltmeter 8, the ammeter 9, the microcomputer protection and control device 10 and one end of the control box 11 are all embedded and connected on the observation port for checking various detection data of the metering box during working;
the drying boxes 18 are fixedly connected to the inner parts of the upper box body 1 and the lower box body 3, and silica gel is placed in the drying boxes 18 and used for absorbing moisture in the electric energy metering box, reducing air humidity in the box and avoiding short circuit of electric elements in the box;
the control box 11 comprises a single chip microcomputer 19, a wireless communication module 20, a current conversion module 21 and a storage battery 22, wherein the single chip microcomputer 19 is respectively connected with the electric energy meter 7, the voltmeter 8, the ammeter 9, the microcomputer protection measurement and control device 10, the wireless communication module 20 and the current conversion module 21, the wireless communication module 20 is connected with an external control terminal, and the current conversion module 21 is connected with the storage battery 22;
the top ends of the inner sides of the upper box body 1 and the lower box body 3 are fixedly connected with at least one group of illuminating lamps 23, after the box door is opened, the illuminating lamps 23 are started to illuminate, so that maintenance personnel can conveniently maintain the electric energy metering box, an environment monitoring unit is arranged on one side of each illuminating lamp 23, and the illuminating lamps 23 and the environment monitoring unit are both connected with the single chip microcomputer 19 and are used for detecting the working environment in the electric energy metering box and ensuring the accuracy of monitoring parameters in the electric energy metering box;
the environment monitoring unit comprises a temperature sensor 24 and a humidity sensor 25, and the temperature sensor 24 and the humidity sensor 25 are both connected with the singlechip 19;
the indoor high-voltage vacuum circuit breaker 14 adopts a ZN63(VS1) -12 circuit breaker, adopts fixed installation, can be used independently, and can also be used for a looped network power supply system, a box type transformer system or various non-standard power supply systems.
The utility model discloses a theory of operation is: when the electric energy meter is used, an external cable is connected into the junction box 5, voltage and current parameters at the wire inlet of the electric energy meter 7 can be monitored in real time through the ammeter 9 and the voltmeter 8, the voltage and current parameters are transmitted to the single chip microcomputer 19 in the control box 11 in real time, the control box 11 is connected with the electric energy meter 7 through the RS485 communication interface, the electric quantity use condition on the electric energy meter 7 is transmitted to the single chip microcomputer 19 in the control box 11 in real time, the single chip microcomputer 19 transmits the voltage parameters, the current parameters and the electric quantity use condition to an external control terminal in real time through the connected wireless communication module 20, and the external control terminal compares and analyzes the voltage parameters, the current parameters and the electric quantity use condition to determine whether the electricity stealing condition occurs; lower 3 bottom fixedly connected with radiator fan 15 of box avoids the temperature too high in the electric-energy metering box, lower box 3 and last box 1 in equal fixedly connected with drying box 18 for absorb the steam in the electric-energy metering box, reduce the inside humidity of electric-energy metering box.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an electric energy metering box, includes box and last chamber door, lower box and lower chamber door, its characterized in that: the lower box body is fixedly connected with the lower box body, one side of the upper box body is movably connected with the upper box door, the lower box door is movably connected with the same side of the lower box body, a junction box is fixedly connected inside the upper box body, a plurality of groups of air electric switches are fixedly connected in the box body at the lower end of the junction box, the wire inlet end of each air electric switch is connected with the junction box, the middle part of the inner side surface of the upper box door is fixedly connected with an electric energy meter, a voltmeter and an ammeter, the wire inlet ends of the voltmeter and the ammeter are connected with the air electric brake, the two sides of the electric energy meter, the voltmeter and the ammeter are respectively and fixedly connected with a microcomputer protection measurement and control device and a control box, the inlet wire end of the electric energy meter is connected with the voltmeter and the ammeter, and the control box is respectively connected with the electric energy meter, the voltmeter, the ammeter and the microcomputer protection measurement and control device; the indoor high-voltage vacuum circuit breaker is characterized in that a plurality of groups of radiating fins are fixedly connected to the upper end of the lower box body, a mounting frame is fixedly connected to the middle of the lower box body, an indoor high-voltage vacuum circuit breaker is fixedly connected to the mounting frame, the indoor high-voltage vacuum circuit breaker is connected with the control box, a radiating fan is fixedly connected to the bottom of the lower box body, the middle of the lower box door corresponds to the indoor high-voltage vacuum circuit breaker and is provided with a perspective window, and radiating holes are formed in the lower box.
2. An electric energy metering box according to claim 1, characterized in that: the utility model discloses a box door protection, including electric energy meter, voltmeter, ampere meter, microcomputer protection measurement and control device and control box, all correspond on the last chamber door that electric energy meter, voltmeter, ampere meter, microcomputer protection measurement and control device and control box correspond and be provided with the viewing aperture, the equal gomphosis of one end of electric energy meter, voltmeter, ampere meter, microcomputer protection measurement and control device, control box is connected on the viewing aperture.
3. An electric energy metering box according to claim 1, characterized in that: go up the box with the equal fixedly connected with drying box of box inside down, placed silica gel in the drying box.
4. An electric energy metering box according to claim 1, characterized in that: the intelligent control system is characterized in that the control box comprises a single chip microcomputer, a wireless communication module, a current conversion module and a storage battery, wherein the single chip microcomputer, the wireless communication module, the current conversion module and the storage battery are installed in the control box, the single chip microcomputer is respectively connected with an electric energy meter, a voltmeter, an ammeter, a microcomputer protection measurement and control device, the wireless communication module and the current conversion module, the wireless communication module is connected with an external control terminal, and the current conversion module is connected with the storage.
5. An electric energy metering box according to claim 4, characterized in that: go up the box with the equal fixedly connected with at least a set of light of inboard top of box down, light one side is provided with the environment monitoring unit, the light with the environment monitoring unit all with the singlechip is connected.
6. An electric energy metering box according to claim 5, characterized in that: the environment monitoring unit comprises a temperature sensor and a humidity sensor, and the temperature sensor and the humidity sensor are connected with the single chip microcomputer.
7. An electric energy metering box according to claim 1, characterized in that: the indoor high-voltage vacuum circuit breaker adopts a ZN63(VS1) -12 circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406635.6U CN210803552U (en) | 2019-08-28 | 2019-08-28 | Electric energy metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406635.6U CN210803552U (en) | 2019-08-28 | 2019-08-28 | Electric energy metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210803552U true CN210803552U (en) | 2020-06-19 |
Family
ID=71243977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406635.6U Active CN210803552U (en) | 2019-08-28 | 2019-08-28 | Electric energy metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210803552U (en) |
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2019
- 2019-08-28 CN CN201921406635.6U patent/CN210803552U/en active Active
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