CN214100257U - A take accuse measurement cabinet for among distribution system - Google Patents
A take accuse measurement cabinet for among distribution system Download PDFInfo
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- CN214100257U CN214100257U CN202023277254.8U CN202023277254U CN214100257U CN 214100257 U CN214100257 U CN 214100257U CN 202023277254 U CN202023277254 U CN 202023277254U CN 214100257 U CN214100257 U CN 214100257U
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Abstract
The utility model relates to a field of switch board, especially, relate to a take accuse measurement cabinet for among distribution system, it includes measurement cabinet body and cabinet door, this internal mutual-inductor that is provided with of measurement cabinet, circuit breaker and electric energy meter, this internal cavity that is provided with of measurement cabinet, mutual-inductor, circuit breaker and electric energy meter all are located the cavity, be provided with the installing support in the cavity, the installing support is including supporting riser and support diaphragm, one side that the support riser setting is close to the cabinet door in the cavity, the support diaphragm sets up on the support riser, all have first space between the inner wall of support riser and support diaphragm and cavity, the second space has between the lateral wall of support riser and cavity, the circuit breaker sets up on the support diaphragm, the mutual-inductor sets up in first space, the electric energy meter sets up in the second space. This application has and takes accuse measurement cabinet inner structure reasonable in design, installation and maintenance convenient effect.
Description
Technical Field
The application relates to the field of power distribution cabinets, in particular to a cost control metering cabinet for a power distribution system.
Background
A distribution system is a general term for a section of a system that exports a step-down distribution substation (high-voltage distribution substation) to a customer side in an electric power system. A power distribution system is an electrical power network system that transforms voltage and distributes power directly to end users, consisting of a variety of distribution equipment (or components) and distribution facilities.
At present, a cost control metering cabinet used in a power distribution system comprises an electric energy meter, a mutual inductor, a metering cabinet body, a circuit breaker, an anti-theft lock, a busbar, a three-phase bus and an electric energy meter junction box, and the cost control metering cabinet can realize electric power metering and anti-electricity-theft functions.
The utility model discloses a smart grid protection type high-voltage charge control metering cabinet in the Chinese utility model with the publication number of CN203300962U, which comprises a metering cabinet body and a cabinet door connected with the metering cabinet body, wherein the cabinet door is connected with the metering cabinet body through an entrance guard with the function of preventing electricity stealing, an indicator lamp is arranged on the cabinet door, a heat dissipation hole is arranged on the metering cabinet body, a circuit breaker, a combined mutual inductor and a metering box are sequentially connected on a power supply wire in the metering cabinet body, the metering box is connected with the metering electricity stealing prevention device through the load control device, the microcomputer comprehensive protection device is respectively connected with the circuit breaker, the metering electricity stealing prevention device and a current transformer protection winding in the combined transformer, a voltage transformer power supply winding in the combined transformer is respectively connected with the circuit breaker, the microcomputer comprehensive protection device, the load control device and the metering electricity stealing prevention device, and the metering electricity stealing prevention device is connected with the remote control center through the microprocessor.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in distribution system, the circuit is very many and the wiring is very complicated, breaks down easily, and its installation, maintenance are all very inconvenient, and some current expense accuse measurement cabinets are in specific use, because its structure is reasonable inadequately, still have the problem of installation and maintenance inconvenience.
SUMMERY OF THE UTILITY MODEL
In order to improve current expense accuse measurement cabinet because interior structural design unreasonable installation and the inconvenient problem of maintenance that leads to, the application provides an expense accuse measurement cabinet for among distribution system.
The application provides a take accuse measurement cabinet for among distribution system adopts following technical scheme:
a cost control metering cabinet for a power distribution system comprises a metering cabinet body and a cabinet door, wherein a mutual inductor, a circuit breaker and an electric energy meter are arranged in the metering cabinet body, a cavity is arranged in the metering cabinet body, the mutual inductor, the circuit breaker and the electric energy meter are all positioned in the cavity, the chamber is internally provided with a mounting bracket which comprises a supporting vertical plate and a supporting transverse plate, the supporting vertical plate is arranged at one side of the chamber close to the cabinet door, the supporting transverse plate is arranged on the supporting vertical plate, first spaces are respectively arranged between the supporting vertical plates and the supporting transverse plates and the inner wall of the cavity, second spaces are arranged between the supporting vertical plates and the side walls of the cavity, the circuit breaker sets up on the support diaphragm, the mutual-inductor sets up in the first space, the electric energy meter sets up in the second space.
By adopting the technical scheme, the mutual inductor, the circuit breaker and the electric energy meter are all arranged in the cavity, the mounting bracket is composed of the supporting vertical plate and the supporting transverse plate which are arranged in the cavity, the mounting bracket is used for placing and mounting the circuit breaker, the stability and the safety of the circuit breaker mounting are ensured, the supporting vertical plate and the supporting transverse plate are arranged at one side close to the cabinet door, so that a first space is formed between the supporting vertical plate and the inner wall of the cavity, the first space can be used for mounting the mutual inductor, a second space is formed between the supporting vertical plate and the side wall of the cavity, the second space is used for mounting the electric energy meter, the mutual inductor and the space for mounting the electric energy meter are relatively abundant, the space among the mutual inductor, the electric energy meter and the circuit breaker are well arranged, the electric connection among the mutual inductor, the electric energy meter and the circuit breaker are clear, and the convenience in mounting and maintenance of the charge control metering cabinet is ensured, is beneficial to the safe operation of operators.
Optionally, an installation block is arranged in the first space, two ends of the installation block are respectively located on the inner wall of the cavity and the supporting transverse plate, and the mutual inductor is arranged on the installation block.
Through adopting above-mentioned technical scheme, the installation piece that sets up in first space is used for installing the mutual-inductor, and the both ends of installation piece are fixed with the inner wall and the support diaphragm of cavity respectively, guarantee that the mutual-inductor of installing on the installation piece has good stability, and the space in first space is abundant, guarantees to take the installation and the maintenance convenience of accuse measuring cabinet.
Optionally, a mounting plate is arranged in the second space, one end of the mounting plate is arranged on the inner wall of the cavity, and the other end of the mounting plate is arranged on the supporting vertical plate.
Through adopting above-mentioned technical scheme, the mounting panel of setting in the second space keeps apart between first space and the second space, guarantees to install respectively can independent work between the mutual-inductor in the first space and the electric energy meter in the second space, is difficult to receive to interfere and influence, and the electric connection of mutual-inductor and electric energy meter is clear, guarantees to take the installation and the maintenance convenience of accuse measurement cabinet.
Optionally, the mounting plate is provided as an insulating plate.
Through adopting above-mentioned technical scheme, the mounting panel sets up to the insulation board, guarantees that the insulating of mounting panel is effectual, and mutual-inductor and electric energy meter can the autonomous working, are difficult to receive interference and influence.
Optionally, a plurality of waist-shaped holes are formed in the supporting transverse plate and the mounting block, and the waist-shaped holes are used for mounting electronic components.
Through adopting above-mentioned technical scheme, be provided with waist type hole on support diaphragm and the installation piece, waist type hole provides the fixed department for electronic components installation, and the stability of assurance to circuit breaker and mutual-inductor installation is good to electronic components's installation.
Optionally, a supporting portion is disposed at the intersection of the supporting transverse plate and the supporting vertical plate.
Through adopting above-mentioned technical scheme, support the supporting part that the crossing department of diaphragm and support riser set up, the supporting part is consolidated supporting the stability of being connected between diaphragm and the support riser, and the supporting part plays the effect of similar strengthening rib, guarantees to take the holistic stability of accuse measurement cabinet inner structure to be good.
Optionally, the bottom of the chamber is provided with a grounding line, and the grounding line is provided with a plurality of wiring bolts.
Through adopting above-mentioned technical scheme, the ground connection lines that the bottom of cavity set up are connected with the external bottom plate of cabinet of measurement cabinet body, and the wiring bolt on the ground connection lines makes things convenient for the wiring and the wiring has better stability, guarantees that the ground protection performance of measurement cabinet body is good.
Optionally, one side of the metering cabinet body, which is far away from the electric energy meter, is provided with a side door.
Through adopting above-mentioned technical scheme, set up the side door of keeping away from electric energy meter one side, open the side door after, guarantee to take the installation and the maintenance convenience of accuse measurement cabinet.
In summary, the present application includes at least one of the following beneficial technical effects:
the mounting bracket is used for placing and mounting the circuit breaker, so that the mounting stability and safety of the circuit breaker are ensured to be good, the mounting space positions of the mutual inductor and the electric energy meter are relatively abundant, the space positions among the mutual inductor, the electric energy meter and the circuit breaker are better arranged, the electric connection among the mutual inductor, the electric energy meter and the circuit breaker is clear, the cost control metering cabinet is convenient to mount and maintain, and the safety operation of an operator is facilitated;
the mounting plate isolates the first space from the second space, so that the mutual inductor respectively mounted in the first space and the electric energy meter in the second space can work independently and are not easily interfered and influenced;
waist type hole provides the fixed department for electronic components installation, and the stability of guaranteeing to circuit breaker and mutual-inductor installation is good to electronic components's installation conveniently.
Drawings
FIG. 1 is a front view of a cost-controlled metering cabinet for use in an electrical distribution system in accordance with an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a hidden transformer and a hidden circuit breaker of a cost-controlled metering cabinet for use in a power distribution system according to an embodiment of the present disclosure;
fig. 3 is an exploded view of the hidden cabinet door and side door of fig. 2 from another perspective.
Reference numerals: 1. a measuring cabinet body; 2. a cabinet door; 3. a chamber; 4. a side door; 5. mounting a bracket; 6. a support vertical plate; 7. supporting the transverse plate; 8. a support portion; 9. a first space; 10. a second space; 11. mounting blocks; 12. a kidney-shaped hole; 13. a transformer; 14. a circuit breaker; 15. an electric energy meter; 16. mounting a plate; 17. a grounding line; 18. and a wiring bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a cost control measurement cabinet for a power distribution system. Referring to fig. 1, the cost control measurement cabinet for the power distribution system comprises a measurement cabinet body 1 and a cabinet door 2, a cavity 3 is arranged inside the measurement cabinet body 1, a side door 4 is arranged on the side wall of the measurement cabinet body 1, and the cabinet door 2 and the side door 4 are hinged to each other and arranged on the side wall of the measurement cabinet body 1.
A mounting bracket 5 is arranged in the cavity 3, and the mounting bracket 5 comprises a supporting vertical plate 6 and a supporting transverse plate 7. Support 6 welded fastening of riser in the chamber 3 near one side of cabinet door 2, support the vertical setting of riser 6, support the bottom of riser 6 and the diapire welded fastening of chamber 3. The top of the supporting transverse plate 7 is fixedly welded with the supporting transverse plate 7, the supporting transverse plate 7 is horizontally arranged, one end of the supporting transverse plate 7 is fixedly welded with the top of the supporting vertical plate 6, and the other end of the supporting transverse plate 7 is fixedly welded with the side wall of the chamber 3 where the side door 4 is located.
The supporting cross plate 7 and the supporting vertical plate 6 are integrally formed with a supporting portion 8, and the supporting portion 8 ensures the stability of the connection between the supporting cross plate 7 and the supporting vertical plate 6. Support riser 6 and support diaphragm 7 are located one side that is close to cabinet door 2 and side door 4 on the measurement cabinet body 1 for form first space 9 between the inner wall of support riser 6 and support diaphragm 7 and cavity 3, form second space 10 between the lateral wall of support riser 6 and cavity 3.
Referring to fig. 2 and 3, an installation block 11 is arranged in the first space 9, the cross section of the installation block 11 is L-shaped, one end of the installation block 11 is welded and fixed with the side wall of the supporting transverse plate 7, and the other end of the installation block 11 is welded and fixed with the inner side wall of the chamber 3. Waist-shaped holes 12 are formed in the mounting plate 16 and the supporting transverse plate 7, and the waist-shaped holes 12 are used for fixedly mounting electronic components.
A mutual inductor 13, a circuit breaker 14 and an electric energy meter 15 are arranged in the chamber 3. The mutual inductor 13 is fixed on the mounting block 11, the breaker 14 is fixed on the supporting transverse plate 7, and the electric energy meter 15 is fixed on the side wall of the chamber 3 far away from the side door 4.
A mounting plate 16 is arranged vertically in the second space 10, the mounting plate 16 in this embodiment being provided as an insulating plate, the mounting plate 16 separating the first space 9 from the second space 10. One end of the mounting plate 16 is welded and fixed with the inner wall of the chamber 3, and the other end of the mounting plate 16 is welded and fixed with the side wall of the supporting vertical plate 6.
And a grounding line 17 is welded and fixed at the bottom of the chamber 3, and one end of the grounding line 17 penetrates out of the measuring cabinet body 1 and is connected with the ground. The grounding line 17 is connected with a wiring bolt 18 in a threaded manner, so that the grounding wire of the electronic component can be fixedly connected conveniently.
The implementation principle of the cost control metering cabinet used in the power distribution system is as follows: through the installing support 5 of constituteing by supporting riser 6 and support diaphragm, divide into first space 9 and second space 10 with the cavity in the measurement cabinet body 1, mutual-inductor 13 installation is fixed on the installation piece 11 that sets up in first space 9, and circuit breaker 14 installation is fixed on supporting diaphragm 7, and the installation of electric energy meter 15 is fixed on the lateral wall in second space 10.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a take accuse measurement cabinet for among distribution system, includes measurement cabinet body (1) and cabinet door (2), be provided with mutual-inductor (13), circuit breaker (14) and electric energy meter (15) in measurement cabinet body (1), its characterized in that: a cavity (3) is arranged in the measuring cabinet body (1), the mutual inductor (13), the circuit breaker (14) and the electric energy meter (15) are all located in the cavity (3), a mounting support (5) is arranged in the cavity (3), the mounting support (5) comprises a supporting vertical plate (6) and a supporting transverse plate (7), the supporting vertical plate (6) is arranged at one side, close to the cabinet door (2), in the cavity (3), the supporting transverse plate (7) is arranged on the supporting vertical plate (6), first spaces (9) are respectively arranged between the supporting vertical plate (6) and the supporting transverse plate (7) and the inner wall of the cavity (3), second spaces (10) are arranged between the supporting vertical plate (6) and the side wall of the cavity (3), the circuit breaker (14) is arranged on the supporting transverse plate (7), the mutual inductor (13) is arranged in the first spaces (9), the electric energy meter (15) is arranged in the second space (10).
2. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 1, wherein: an installation block (11) is arranged in the first space (9), two ends of the installation block (11) are respectively located on the inner wall of the cavity (3) and the supporting transverse plate (7), and the mutual inductor (13) is arranged on the installation block (11).
3. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 2, wherein: be provided with mounting panel (16) in second space (10), the one end setting of mounting panel (16) is in the inner wall of cavity (3), the other end setting of mounting panel (16) is in support on riser (6).
4. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 3, wherein: the mounting plate (16) is provided as an insulating plate.
5. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 4, wherein: the supporting transverse plate (7) and the mounting block (11) are provided with a plurality of waist-shaped holes (12), and the waist-shaped holes (12) are used for mounting electronic components.
6. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 5, wherein: the supporting transverse plate (7) and the supporting vertical plate (6) are provided with a supporting part (8) at the intersection.
7. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 1, wherein: the bottom of the cavity (3) is provided with a grounding line (17), and a plurality of wiring bolts (18) are arranged on the grounding line (17).
8. A cost controlled metering cabinet for use in an electrical distribution system as claimed in claim 1, wherein: the metering cabinet is characterized in that a side door (4) is arranged on one side, far away from the electric energy meter (15), of the metering cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277254.8U CN214100257U (en) | 2020-12-29 | 2020-12-29 | A take accuse measurement cabinet for among distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277254.8U CN214100257U (en) | 2020-12-29 | 2020-12-29 | A take accuse measurement cabinet for among distribution system |
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| Publication Number | Publication Date |
|---|---|
| CN214100257U true CN214100257U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023277254.8U Active CN214100257U (en) | 2020-12-29 | 2020-12-29 | A take accuse measurement cabinet for among distribution system |
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| CN (1) | CN214100257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652957A (en) * | 2020-12-29 | 2021-04-13 | 福建省交建集团厦门雷耀电气科技有限公司 | A take accuse measurement cabinet for among distribution system |
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2020
- 2020-12-29 CN CN202023277254.8U patent/CN214100257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652957A (en) * | 2020-12-29 | 2021-04-13 | 福建省交建集团厦门雷耀电气科技有限公司 | A take accuse measurement cabinet for among distribution system |
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