CN215116451U - Electric energy metering box - Google Patents

Abstract

An electric energy metering box comprises a body, the body comprises a metering chamber and an inlet switch chamber, the inside of the inlet switch chamber comprises an inlet switch, a mutual inductor, N rows, a PE row and a cable hoop, the inlet switch is arranged at the top end inside the inlet switch chamber, the mutual inductor is arranged at the center inside the inlet switch chamber, the N rows, the PE row and the cable hoop are arranged at the bottom end inside the inlet switch chamber, the metering chamber comprises an expansion device, a collector, a three-phase electric energy meter, an electric meter plug-in and an outlet switch, the expansion device, the collector, the three-phase electric energy meter and the electric meter plug-in are arranged at the top end inside the metering chamber, the outlet switch is arranged at the bottom end inside the metering chamber, the center of the body is provided with a partition plate, and two ends of the partition plate are fixedly connected with two ends of the center of the front of the body, the electric energy metering box solves the problem that the existing equipment does not have a fixing device for electric wires, no supporting device and inconvenient switching of the equipment.

Description

Electric energy metering box

Technical Field

The utility model relates to an electric-energy metering box technical field specifically is an electric-energy metering box.

Background

As is well known, a metering box is a collection of metering devices and auxiliary equipment necessary for metering electric energy, and includes an electric energy meter, a metering voltage, a current transformer and a secondary circuit thereof, an electric energy metering screen, a cabinet, a box, and the like.

For example, the patent number is "CN 201720163808.0", the patent name is "a batch meter", wherein "a batch meter is disclosed, and it aims to provide a batch meter that can operate the internal placing plate horizontally and also vertically, the technical scheme is that the batch meter comprises a box body and a box door hinged with the box body, the bottom of the box body is provided with a turnover device, the turnover device comprises a bottom plate located at the bottom of the box body, a hinge at the edge of the bottom plate for being hinged with the box body, a slide rail located on the inner wall of the box body, a slide way located on the inner wall of the bottom plate and perpendicular to the slide rail, a slide block matched with the slide rail, a block located at the bottom of the slide rail and preventing the slide block from sliding out, a connecting rod connected with the slide block, a placing plate fixedly connected with the connecting rod and used for placing an instrument, and a pulley located at the bottom of the placing plate and used for rolling back and forth in the slide way, the connecting rod is provided with a hinge device, the hinge device comprises a bracket, a first cross rod and a second cross rod located on the bracket, The first connecting buckle is arranged on the placing plate close to one end of the sliding block and used for being sleeved on the transverse rod, and the second connecting buckle is arranged on the sliding block and sleeved on the transverse rod. "

When the device is used, the wire is easy to fall off due to the fact that the fixing device for the wire is not arranged, the supporting device is not arranged, and when the device is used, the door opening and closing device is not arranged, so that the device is inconvenient to open or close.

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 has solved present equipment and has not had the fixing device to the electric wire, does not have strutting arrangement and the problem of the inconvenient switch of equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an electric energy metering box comprises a body, the body comprises a metering chamber and an inlet switch chamber, the inside of the inlet switch chamber comprises an inlet switch, a mutual inductor, N rows, a PE row and a cable hoop, the inlet switch is arranged at the top end of the inside of the inlet switch chamber, the mutual inductor is arranged at the center of the inside of the inlet switch chamber, the N rows, the PE rows and the cable hoop are arranged at the bottom end of the inside of the inlet switch chamber, the metering chamber comprises an expansion device, a collector, a three-phase electric energy meter, an electric meter plug-in and an outlet switch, the expansion device, the collector, the three-phase electric energy meter and the electric meter plug-in are arranged at the top end of the inside of the metering chamber, the outlet switch is arranged at the bottom end of the inside of the metering chamber, a partition plate is arranged at the center of the body, two ends of the partition plate are fixedly connected with two ends of the front center of the body, one side of the outside of the body is connected with one end of a first hinge assembly, the other end of the first hinge assembly is hinged with the first switch door, the other side of the outer portion of the body is connected with one end of a second hinge assembly, and the other end of the second hinge assembly is hinged with the second switch door.

In order to realize the effect of making things convenient for the switch, the utility model discloses the improvement has, first switch door openly center is equipped with first knob, first switch door is passed to first knob one end, first knob one end is equipped with first jack catch, baffle back center one side is equipped with first buckle, first buckle with first jack catch phase-match, second switch door openly center is equipped with the second knob, second knob one end is passed the second switch door, second knob one end is equipped with the second jack catch, baffle back center opposite side is equipped with the second buckle, the second buckle with second jack catch phase-match.

In order to realize radiating effect, the utility model discloses the improvement has, the body both sides are equipped with the louvre, the louvre symmetry sets up, the louvre is equipped with a plurality of.

In order to realize the effect of preventing breaking down, the utility model discloses the improvement has, the mutual-inductor is equipped with a plurality of.

In order to realize the effect of support, the utility model discloses the improvement has, the body bottom is equipped with the support column, the support column with body bottom fixed connection.

In order to realize the effect of convenient observation and convenient operation, the utility model discloses the improvement has, the positive top embedding window of first switch door, the window adopts the glass material, the positive top embedding display screen of second switch door, the display screen with three-phase electric energy meter electric connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric energy metering box possesses following beneficial effect:

this electric energy metering box, can realize radiating effect through the louvre, the louvre is equipped with a plurality of, can strengthen radiating effect, can make the rotation of first switch door and second switch door freedom through first articulated subassembly and second articulated subassembly, first switch door and second switch door pass through the cooperation of the first buckle on first jack catch on the first knob and the second jack catch on the second knob and the first buckle on the baffle and the second buckle, can carry out the card or open with the second switch door to first switch door and second switch door, can more audio-visual numerical value of seeing through the display screen, can reduce the condition of breaking down through the mutual-inductor, can see the condition of inlet wire switch indoor portion through the window, the support column can play the effect of support to equipment.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 according to the present invention;

FIG. 3 is a rear view of the baffle of FIG. 1 in accordance with the present invention;

fig. 4 is a side view of the present invention of fig. 1.

In the figure: 1. a body; 2. a metering chamber; 3. a window; 4. a display screen; 5. heat dissipation holes; 6. an incoming line switch room; 7. a first switch door; 8. a first rotary knob; 9. a first jaw; 10. a second switching door; 11. a second rotary knob; 12. a second jaw; 13. a partition plate; 14. a first buckle; 15. a second buckle; 16. a first hinge assembly; 17. a second hinge assembly; 18. an incoming line switch; 19. a transformer; 20. n rows; 21. PE discharging; 22. a cable hoop; 23. an expansion device; 24. a collector; 25. a three-phase electric energy meter; 26. an ammeter plug-in; 27. a wire outlet switch; 28. and (4) a support column.

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.

Examples

Referring to fig. 1-4, an electric energy metering box includes a body 1, the body 1 includes a metering chamber 2 and a service entrance switch chamber 6, the service entrance switch chamber 6 includes a service entrance switch 18, a transformer 19, N rows 20, PE rows 21 and a cable hoop 22 inside, the service entrance switch 18 is at the top end inside the service entrance switch chamber 6, the transformer 19 is at the center inside the service entrance switch chamber 6, the N rows 20, PE rows 21 and the cable hoop 22 are at the bottom end inside the service entrance switch chamber 6, the metering chamber 2 includes an expansion device 23, a collector 24, a three-phase electric energy meter 25, an electric meter plug-in 26 and a service exit switch 27, the expansion device 23, the collector 24, the three-phase electric energy meter 25 and the electric meter plug-in 26 are at the top end inside the metering chamber 2, the service exit switch 27 is at the bottom end inside the metering chamber 2, a partition 13 is disposed at the center of the body 1, two ends of the partition plate 13 are fixedly connected with two ends of the center of the front surface of the body 1, one side of the outside of the body 1 is connected with one end of a first hinge assembly 16, the other end of the first hinge assembly 16 is hinged with the first switch door 7, the other side of the outside of the body 1 is connected with one end of a second hinge assembly 17, and the other end of the second hinge assembly 17 is hinged with the second switch door 10.

Further, first switch door 7 openly center is equipped with first knob 8, first switch door 7 is passed to first knob 8 one end, 8 one ends of first knob are equipped with first jack catch 9, 13 back center one sides of baffle are equipped with first buckle 14, first buckle 14 with first jack catch 9 phase-match, 10 openly centers of second switch door are equipped with second knob 11, 11 one ends of second knob pass second switch door 10, 11 one ends of second knob are equipped with second jack catch 12, 13 back center opposite sides of baffle are equipped with second buckle 15, second buckle 15 with second jack catch 12 phase-match.

Further, the two sides of the body 1 are provided with heat dissipation holes 5, the heat dissipation holes 5 are symmetrically arranged, and the heat dissipation holes 5 are provided with a plurality of heat dissipation holes.

In this embodiment, the transformers 19 are provided in number.

In this embodiment, a supporting column 28 is disposed at the bottom of the body 1, and the supporting column 28 is fixedly connected to the bottom of the body 1.

Further, window 3 is embedded in the front top of first switch door 7, window 3 adopts glass material, display screen 4 is embedded in the front top of second switch door 10, display screen 4 with three-phase electric energy meter 25 electric connection.

In summary, the working principle and working process of the electric energy metering box are that when in use, firstly, the electric wires are installed in the inlet switch room 6 in the body 1 through the matching of the inlet switch 18, the mutual inductor 19, the N rows 20, the PE rows 21 and the cable hoop 22, the mutual inductor 19 is provided with a plurality of mutual inductors, the fault condition can be reduced, the cable hoop 22 can fix the wires, then the electric wires are connected to the metering room 2 through the matching of the expansion equipment 23, the collector 24, the three-phase electric energy meter 25, the electric meter plug-in 26 and the switch, the current can be collected through the collector 24, the numerical value of the current can be seen through the display screen 4, the condition in the inlet switch room 6 can be seen through the window 3, the heat dissipation effect can be realized through the heat dissipation holes 5, the heat dissipation holes 5 are provided with a plurality of heat dissipation effects can be enhanced, the first switch door 7 and the second switch door 10 can freely rotate through the first hinge assembly and the second hinge assembly, first switch door 7 and second switch door 10 can carry out the card or one to first switch door 7 and second switch door 10 and open through the cooperation of first jack catch 9 on first knob 8 and second jack catch 12 on the second knob 11 and first buckle 14 and second buckle 15 on the baffle 13, and support column 28 can play the effect that supports to equipment.

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 body (1), its characterized in that: the body (1) comprises a metering chamber (2) and an inlet switch chamber (6), wherein the inlet switch chamber (6) comprises an inlet switch (18), a mutual inductor (19), an N row (20), a PE row (21) and a cable hoop (22) inside, the inlet switch (18) is arranged at the top end of the inlet switch chamber (6), the mutual inductor (19) is arranged at the center inside the inlet switch chamber (6), the N row (20), the PE row (21) and the cable hoop (22) are arranged at the bottom end inside the inlet switch chamber (6), the metering chamber (2) comprises an expansion device (23), a collector (24), a three-phase electric energy meter (25), an electric meter plug-in piece (26) and an outlet switch (27), the expansion device (23), the collector (24), the three-phase electric energy meter (25) and the electric meter plug-in piece (26) are arranged at the top end inside the metering chamber (2), the outlet switch (27) is arranged at the bottom end inside the metering chamber (2), a partition plate (13) is arranged at the center of the body (1), two ends of the partition plate (13) are fixedly connected with two ends of the front center of the body (1), one side of the outer portion of the body (1) is connected with one end of a first hinge assembly (16), the other end of the first hinge assembly (16) is hinged to a first switch door (7), the other side of the outer portion of the body (1) is connected with one end of a second hinge assembly (17), and the other end of the second hinge assembly (17) is hinged to a second switch door (10).

2. An electric energy metering box according to claim 1, characterized in that: first switch door (7) openly center is equipped with first knob (8), first switch door (7) is passed to first knob (8) one end, first knob (8) one end is equipped with first jack catch (9), baffle (13) back center one side is equipped with first buckle (14), first buckle (14) with first jack catch (9) phase-match, second switch door (10) openly center is equipped with second knob (11), second knob (11) one end is passed second switch door (10), second knob (11) one end is equipped with second jack catch (12), baffle (13) back center opposite side is equipped with second buckle (15), second buckle (15) with second jack catch (12) phase-match.

3. An electric energy metering box according to claim 2, characterized in that: the heat dissipation device is characterized in that heat dissipation holes (5) are formed in two sides of the body (1), the heat dissipation holes (5) are symmetrically arranged, and a plurality of heat dissipation holes (5) are formed.

4. An electric energy metering box according to claim 3, characterized in that: the mutual inductor (19) is provided with a plurality of mutual inductors.

5. An electric energy metering box according to claim 4, characterized in that: the bottom of the body (1) is provided with a support column (28), and the support column (28) is fixedly connected with the bottom of the body (1).

6. An electric energy metering box according to claim 5, characterized in that: first switch door (7) positive top embedding window (3), window (3) adopt the glass material, second switch door (10) positive top embedding display screen (4), display screen (4) with three-phase electric energy meter (25) electric connection.

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