CN218275733U - Electric energy metering box - Google Patents
Electric energy metering box Download PDFInfo
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- CN218275733U CN218275733U CN202222342573.5U CN202222342573U CN218275733U CN 218275733 U CN218275733 U CN 218275733U CN 202222342573 U CN202222342573 U CN 202222342573U CN 218275733 U CN218275733 U CN 218275733U
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- batch meter
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Abstract
The utility model relates to a batch meter technical field just discloses an electric-energy batch meter, and the dodge gate back of the body is provided with temperature sensor, and the batch meter inboard is provided with the relay, and the relay connects the power cord, and the relay bottom surface is provided with fire-retardant board, and batch meter side society always has negative-pressure air fan. This electric energy metering box, constantly discharge the inboard air of batch meter outwards through negative-pressure air fan, make the inboard air of batch meter thin, thereby form the negative pressure, the symmetry installation between negative-pressure air fan and the ventilation groove simultaneously, the air is by the inboard air intake of ventilation groove to negative-pressure air fan formation convection current, thereby can be with indoor heat discharge, reach the inboard aeration cooling effect of batch meter, it is inboard with the leading-in batch meter of outdoor fresh air at the cooperation draught fan, the air discharge fan is derived the inboard heat of batch meter simultaneously, and middle insulation board starts the separation effect, avoid cold and hot air to mix together, thereby can't guarantee the circulation of air in the batch meter.
Description
Technical Field
The utility model relates to a batch meter technical field specifically is an electric energy batch meter.
Background
The electric energy metering box is a window image of a national grid company, is a first layer of protection of metering equipment and key elements such as an intelligent electric energy meter, an acquisition terminal and a circuit breaker, and has a very important function on the electricity safety of a user and the metering charging of a power supply company in the safe operation of the metering box. 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.
Along with the expansion of electrical equipment capacity and the increase of society to the electric power demand, the number of times of having a power failure is required to be reduced as far as possible, especially requires to avoid proruption power failure accident, imports into the batch meter with external power cord and takes place the fire in the department of working a telephone switchboard easily, leads to the intensity of a fire to upwards stretch other accessories that burn to, needs an electric-energy batch meter now, can monitor the inboard temperature of batch meter at any time, avoids the high conflagration that arouses of temperature, guarantees safe and stable operation in the batch meter.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an electric energy metering box possesses negative-pressure air fan and constantly outwards discharges the inboard air of metering box, and the air forms the convection current to negative-pressure air fan by the inboard air intake of ventilation groove to can discharge indoor heat, reach advantages such as the inboard aeration cooling effect of metering box, solve above-mentioned technical problem.
Technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electric-energy metering box, includes the batch meter, the batch meter openly is provided with the dodge gate, the batch meter top surface is provided with the roof, the batch meter back is provided with the maintenance window, maintenance window bottom surface is provided with the vent, the dodge gate back is provided with temperature sensor, the batch meter inboard is provided with the relay, relay connection power cord, the relay bottom surface is provided with fire-retardant board, batch meter side society always has negative-pressure air fan, the batch meter bottom surface is provided with fire-retardant baffle, the batch meter side is provided with the ventilation groove.
Preferably, the movable door can be rotatably installed on the front surface of the metering box, the display panel is arranged on the front surface of the movable door, and the temperature sensor is installed on the back surface of the movable door.
Through above-mentioned technical scheme, through the electric connection with display screen and temperature sensor, when being closed between dodge gate and the batch meter, the dodge gate drives temperature sensor and extends to the batch meter inboardly to can measure the inboard temperature of batch meter through temperature sensing, and show through the display screen, and the connection of power cord can guarantee that display screen and temperature sensor are in the on state, thereby can incline in real time and measure the inboard temperature of batch meter.
Preferably, the power cord is connected between relay and temperature sensor, the inboard top surface of batch meter is provided with fire-retardant board, and fire-retardant board fixed mounting in the relay bottom surface, the ventilation groove side is provided with the fixture block, and installs the dust screen between the fixture block.
Through above-mentioned technical scheme, replace the inboard backup pad of traditional batch meter through fire-retardant board, fire-retardant board can avoid the intensity of a fire to stretch to other places, guarantees that other accessories can be normal circular.
Preferably, negative-pressure air fan imbeds batch meter side, fire-retardant baffle fixed mounting is in batch meter bottom surface, be provided with the winding displacement board in the middle of the batch meter.
Through above-mentioned technical scheme, constantly outwards discharge the inboard air of batch meter through negative-pressure air fan, make the inboard air of batch meter thin to form the negative pressure, and the air is because the atmospheric pressure difference compensation flows into indoorly, the symmetry installation between negative-pressure air fan and the ventilation groove simultaneously, the air is by the inboard air intake of ventilation groove to negative-pressure air fan formation convection current, thereby can make the dust screen still with indoor heat discharge when floating the dust exhaust of coming in, reach the inboard aeration cooling effect of batch meter.
Preferably, the top surface of the flame-retardant partition plate is provided with an insulating plate, the side surface of the flame-retardant partition plate is provided with an induced draft fan, and the side end of the flame-retardant plate is provided with an exhaust fan.
Through above-mentioned technical scheme, it is inboard with the leading-in batch meter of outdoor fresh air through the draught fan, the air discharge fan derives the inboard heat of batch meter simultaneously, and middle insulation board starts the separation effect, avoids cold and hot air to mix together, can't make the circulation of air in the batch meter.
Preferably, insulation board fixed mounting is in the middle of fire-retardant baffle top surface, draught fan and air discharge fan imbed fire-retardant baffle inboard respectively, and the back corresponds with the vent.
Through above-mentioned technical scheme, be provided with the dust screen in vent department, the dust screen can avoid the dust to enter into in the batch meter.
Compared with the prior art, the utility model provides an electric energy metering box possesses following beneficial effect:
1. the utility model discloses a negative-pressure air fan constantly outwards discharges the inboard air of batch meter, makes the inboard air of batch meter thin to form the negative pressure, and the air is because the pressure differential compensation flows into indoorly, and the symmetry is installed between negative-pressure air fan and the ventilation groove simultaneously, and the air is by the air intake of ventilation inslot side to negative-pressure air fan formation convection current, thereby can make the dust screen still with indoor heat discharge when floating the dust exhaust of coming in, reach the inboard aeration cooling effect of batch meter.
2. The utility model discloses a draught fan is inboard with leading-in to the batch meter of outdoor fresh air, and the air discharge fan is derived the inboard heat of batch meter simultaneously, and middle insulation board starts the separation effect, avoids cold and hot air to mix together, can't make the circulation of air in the batch meter.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the metering box of the present invention;
FIG. 2 is a schematic view of the back structure of the metering box of the present invention;
FIG. 3 is a schematic view of the inner side structure of the metering box of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the flame-retardant partition plate of the present invention.
Wherein: 1. a batch tank; 2. a movable door; 3. a top plate; 4. repairing the window; 5. a vent; 6. a temperature sensor; 7. a relay; 8. a power line; 9. a flame retardant sheet; 10. a negative pressure fan; 11. a flame retardant separator plate; 12. a ventilation slot; 1101. an insulating plate; 1102. an induced draft fan; 1103. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, an electric energy metering box comprises a metering box 1, a movable door 2 is arranged on the front side of the metering box 1, a top plate 3 is arranged on the top surface of the metering box 1, a maintenance window 4 is arranged on the back side of the metering box 1, a vent 5 is arranged on the bottom surface of the maintenance window 4, a temperature sensor 6 is arranged on the back side of the movable door 2, a relay 7 is arranged on the inner side of the metering box 1, the relay 7 is connected with a power line 8, a flame-retardant plate 9 is arranged on the bottom surface of the relay 7, a negative pressure fan 10 is arranged on the society on the side surface of the metering box 1, a flame-retardant partition plate 11 is arranged on the bottom surface of the metering box 1, and a ventilation groove 12 is arranged on the side surface of the metering box 1.
Specifically, the movable door 2 can be rotatably installed on the front surface of the metering box 1, the display panel is arranged on the front surface of the movable door 2, and the temperature sensor 6 is installed on the back surface of the movable door 2.
The advantage is, through the electric connection with display screen and temperature sensor 6, when closed between dodge gate 2 and the batch meter 1, dodge gate 2 drives temperature sensor 6 and extends to 1 inboards of batch meter to can measure 1 inboard temperature of batch meter through temperature sensor 6, and show through the display screen, and the connection of power cord 8 can guarantee that display screen and temperature sensor 6 are in the on-state, thereby can incline measuring 1 inboard temperature of batch meter in real time.
Specifically, power cord 8 is connected between relay 7 and temperature sensor 6, and 1 inboard top surface of batch meter is provided with fire-retardant board 9, and fire-retardant board 9 fixed mounting in relay 7 bottom surfaces, and ventilation groove 12 sides is provided with the fixture block, and installs the dust screen between the fixture block.
The advantage is, through the inboard backup pad of flame retardant plate 9 replacement traditional batch meter 1, flame retardant plate 9 can avoid the intensity of a fire to stretch to other places, guarantees that other accessories can be normal circular.
Specifically, negative-pressure air fan 10 imbeds 1 side of batch meter, and fire-retardant baffle 11 fixed mounting is provided with the winding displacement board in the middle of 1 in batch meter in 1 bottom surface of batch meter.
The advantage is, through negative-pressure air fan 10 constantly with the inboard outside discharge of batch meter 1, make the inboard air of batch meter 1 thin to form the negative pressure, and the air is because the atmospheric pressure difference compensation flows into indoorly, the symmetry installation between negative-pressure air fan 10 and the ventilation groove 12 simultaneously, the air is by ventilation groove 12 inboard air intake to negative-pressure air fan 10 formation convection current, thereby can make the dust screen still discharge indoor heat when will float the dust exhaust of coming, reach the inboard aeration cooling effect of batch meter 1.
Specifically, an insulating plate 1101 is arranged on the top surface of the flame-retardant partition plate 11, an induced draft fan 1102 is arranged on the side surface of the flame-retardant partition plate 11, and an exhaust fan 1103 is arranged at the side end of the flame-retardant plate 9.
The advantage is, it is inboard with the leading-in to batch meter 1 of outdoor fresh air through draught fan 1102, and exhaust fan 1103 exports the inboard heat of batch meter 1 simultaneously, and insulating board 1101 in the middle of starts the separation effect, avoids the cold and hot air to mix together, can't make the circulation of air in the batch meter 1.
The second embodiment:
referring to fig. 4, as an improvement of the previous embodiment, an insulating plate 1101 is fixedly installed in the middle of the top surface of the flame retardant partition 11, and an induced draft fan 1102 and an exhaust fan 1103 are respectively embedded inside the flame retardant partition 11, and the back surface corresponds to the ventilation opening 5. The advantage is, is provided with the dust screen in vent 5 department, and the dust screen can avoid the dust to enter into batch meter 1.
When using, through the electric connection with display screen and temperature sensor 6, when being closed between dodge gate 2 and the batch meter 1, dodge gate 2 drives temperature sensor 6 and extends to 1 inboards of batch meter to can measure 1 inboard temperature of batch meter through temperature sensor 6, and show through the display screen, and the connection of power cord 8 can guarantee that display screen and temperature sensor 6 are in the on-state, thereby can incline measuring 1 inboard temperature of batch meter in real time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric-energy metering box, includes the batch meter, the batch meter openly is provided with the dodge gate, the batch meter top surface is provided with the roof, the batch meter back is provided with the maintenance window, maintenance window bottom surface is provided with vent, its characterized in that: the back of the movable door is provided with a temperature sensor, the inner side of the metering box is provided with a relay, the relay is connected with a power line, the bottom surface of the relay is provided with a flame-retardant plate, a negative pressure air fan is arranged on the side surface of the metering box in the society, a flame-retardant partition plate is arranged on the bottom surface of the metering box, and a ventilation groove is formed in the side surface of the metering box.
2. An electric energy metering box according to claim 1, characterized in that: the movable door can be rotatably arranged on the front surface of the metering box, the display panel is arranged on the front surface of the movable door, and the temperature sensor is arranged on the back surface of the movable door.
3. An electric energy metering box according to claim 1, characterized in that: the power cord is connected between relay and temperature sensor, the inboard top surface of batch meter is provided with fire-retardant board, and fire-retardant board fixed mounting in the relay bottom surface, the ventilation groove side is provided with the fixture block, and installs the dust screen between the fixture block.
4. An electric energy metering box according to claim 1, characterized in that: negative-pressure air fan embedding batch meter side, fire-retardant baffle fixed mounting is in batch meter bottom surface, be provided with the winding displacement board in the middle of the batch meter.
5. An electric energy metering box according to claim 1, characterized in that: the top surface of the flame-retardant partition plate is provided with an insulating plate, the side surface of the flame-retardant partition plate is provided with an induced draft fan, and the side end of the flame-retardant plate is provided with an exhaust fan.
6. An electric energy metering box according to claim 5, characterized in that: insulation board fixed mounting is in the middle of fire-retardant baffle top surface, draught fan and air discharge fan imbed fire-retardant baffle inboard respectively, and the back corresponds with the vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222342573.5U CN218275733U (en) | 2022-09-02 | 2022-09-02 | Electric energy metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222342573.5U CN218275733U (en) | 2022-09-02 | 2022-09-02 | Electric energy metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275733U true CN218275733U (en) | 2023-01-10 |
Family
ID=84711822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222342573.5U Active CN218275733U (en) | 2022-09-02 | 2022-09-02 | Electric energy metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275733U (en) |
-
2022
- 2022-09-02 CN CN202222342573.5U patent/CN218275733U/en active Active
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