CN211238827U - Distribution circuit of power distribution cabinet - Google Patents
Distribution circuit of power distribution cabinet Download PDFInfo
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- CN211238827U CN211238827U CN202020077404.1U CN202020077404U CN211238827U CN 211238827 U CN211238827 U CN 211238827U CN 202020077404 U CN202020077404 U CN 202020077404U CN 211238827 U CN211238827 U CN 211238827U
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- circuit
- control circuit
- electrically connected
- distribution cabinet
- power distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a distribution circuit of switch board, the inside multiple circuit that is provided with of switch board, its characterized in that, multiple circuit includes: the wireless power supply comprises a control circuit, a power supply conversion circuit, a compensation circuit, a filter circuit, an indicator lamp circuit, a current detection circuit and a wireless data transmission circuit, wherein the power supply conversion circuit is electrically connected with the control circuit and used for supplying power to the control circuit; the compensation circuit is electrically connected with the control circuit and is used for performing power compensation on the control circuit; the filter circuit is electrically connected with the control circuit and is used for filtering out harmonic waves in the control circuit; the indicating lamp circuit is electrically connected with the control circuit and is used for displaying the working state of the control circuit; the current detection circuit is electrically connected with the control circuit and is used for detecting the current of the control circuit; the wireless data transmission circuit is electrically connected with the control circuit and is used for wirelessly connecting external control equipment to receive and transmit data.
Description
Technical Field
The utility model relates to a power distribution technical field of power equipment, more specifically say, it relates to a distribution circuit of switch board.
Background
Distribution cabinet power distribution cabinet, lighting power distribution cabinet and measurement cabinet, distribution system's final stage equipment, motor control center's collective name during the switch board, the switch board is used in the load relatively dispersion, the less occasion in return circuit, motor control center is used for the load to concentrate, the more occasion in return circuit, they distribute the electric energy of a certain circuit of last one-level distribution equipment to load nearby, this level equipment reply load provides the protection, supervision and control, if the switch board breaks down, then can cause very big influence to whole distribution system, so in case the switch board breaks down, then need overhaul as early as possible, and the switch board often breaks down and can bring the condition appearance of electric leakage, thereby cause the injury to the staff.
And, in the power distribution room, mainly rely on the staff to see a plurality of strapping tables and carry out the record to the artifical system of typeeing, the unusual discovery of switch board power consumption is mainly by the power distribution room person on duty regularly look over every day or switch board automatic tripping, can not in time investigate the problem switch board, and record data and investigation trouble problem can consume a large amount of time.
In addition, most of existing power distribution cabinets are arranged in outdoor and open-air positions, rain-proof preparation is not made for the power distribution cabinets in rainy days, the power distribution cabinets can only receive rain, certain damage can be caused to the power distribution cabinets in the past for a long time, sunlight is not utilized in fine days, and a large amount of natural resources are wasted.
The utility model discloses a switch board that chinese patent that patent publication number is CN2629296Y is the improvement to instrument on the cabinet door of current switch board and the cabinet door, is provided with the engineering plastics transparent plate on the cabinet door frame of the cabinet body, corresponds the cabinet door of installing the engineering plastics transparent plate, installs a large amount of instruments at the internal cabinet, installs operating switch on the engineering plastics transparent plate.
The prior art mainly depends on manual checking of various meters and manual troubleshooting, and a large amount of time is consumed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a distribution circuit of switch board, it is arranged in solving among the prior art and leans on the manual work to look over strapping table and manual troubleshooting trouble problem and the problem that expends time, also is arranged in solving and does not utilize the problem of natural resources well among the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a distribution circuit of switch board, the inside multiple circuit that is provided with of switch board, multiple circuit includes: a control circuit, a power supply conversion circuit, a compensation circuit, a filter circuit, an indicator light circuit, a current detection circuit and a wireless data transmission circuit, wherein,
the power supply conversion circuit is electrically connected with the control circuit and used for supplying power to the control circuit;
the compensation circuit is electrically connected with the control circuit and is used for performing power compensation on the control circuit;
the filter circuit is electrically connected with the control circuit and is used for filtering out harmonic waves in the control circuit;
the indicating lamp circuit is electrically connected with the control circuit and is used for displaying the working state of the control circuit;
the current detection circuit is electrically connected with the control circuit and is used for detecting the current of the control circuit;
the wireless data transmission circuit is electrically connected with the control circuit and is used for wirelessly connecting external control equipment to receive and transmit data.
Through the technical scheme, real-time power compensation can be carried out on the control circuit through the compensation circuit, harmonic waves in the control circuit can be filtered through the filter circuit, the working state of the control circuit can be visually known through the indicating lamp circuit, the current of the control circuit can be measured in real time through the current detection circuit, meanwhile, the wireless data transmission circuit can be connected with external control equipment, data receiving and sending are achieved, automation of control of the power distribution cabinet is achieved, and a large amount of time can be saved for workers.
The utility model discloses further set up to: the top of switch board is provided with solar cell panel, solar cell panel and the power electric connection of switch board.
Through above-mentioned technical scheme, can charge in real time the power of switch board through solar cell panel to utilize existing natural resources.
The utility model discloses further set up to: the multiple power distribution circuits further comprise a short circuit detection circuit, and the short circuit detection circuit is electrically connected with the control circuit and used for detecting whether the control circuit is short-circuited or not.
Through the technical scheme, whether the control circuit is short-circuited or not can be monitored through the short-circuit detection circuit in real time, and precaution preparation is made to avoid loss.
The utility model discloses further set up to: the multiple distribution circuit still includes temperature detection circuit and temperature comparison circuit, temperature detection circuit and temperature comparison circuit electric connection, temperature comparison circuit and control circuit electric connection for measure the temperature in the switch board.
Through above-mentioned technical scheme, can be through the temperature in the temperature detection circuit real-time supervision switch board to the temperature that will detect passes through the temperature comparison circuit and compares, if be greater than preset temperature, control circuit will control the switch board and stop operating, in order to avoid the loss.
The utility model discloses further set up to: the multiple power distribution circuits further comprise a humidity detection circuit and a humidity comparison circuit, the humidity detection circuit is electrically connected with the humidity comparison circuit, and the humidity comparison circuit is electrically connected with the control circuit and used for measuring the humidity in the power distribution cabinet.
Through above-mentioned technical scheme, can be through the humidity in the humidity detection circuitry real-time supervision switch board to will detect humidity and carry out the comparison through humidity comparison circuit, if be greater than predetermineeing humidity, control circuit will control the switch board and stop the operation, in order to avoid the loss.
The utility model discloses further set up to: the multiple power distribution circuits further comprise an alarm circuit, and the alarm circuit is electrically connected with the control circuit and used for sending alarm information when the power distribution cabinet is abnormal.
Through the technical scheme, when the power distribution cabinet is abnormal, the alarm device can be used for alarming so as to warn pedestrians.
The utility model discloses further set up to: be provided with cooling dehydrating unit on the switch board, cooling dehydrating unit includes the fan, fan and control circuit electric connection, the fan is embedded on the shell of switch board.
Through above-mentioned technical scheme, when temperature and humidity are very high in the switch board, can control the fan through control circuit and cool down the dehumidification to switch board inside.
The utility model discloses further set up to: the switch board lower part is provided with the base, be provided with the caulking groove on the base, the switch board inlays and locates in the caulking groove.
Through above-mentioned technical scheme, the switch board can be through the caulking groove inlay locate the base on, prevent that the rainwater on the ground from soaking the switch board, also can tentatively fix the switch board simultaneously.
The utility model discloses further set up to: the caulking groove is provided with a through hole, and the power distribution cabinet is fixed in the caulking groove through the through hole.
Through above-mentioned technical scheme, the bottom of switch board can prevent to rock in further being fixed in the caulking groove through the through-hole.
The utility model discloses further set up to: the compensation circuit comprises an active reactive power compensation circuit and a passive reactive power compensation circuit, and the active reactive power compensation circuit is connected with the passive reactive power compensation circuit in parallel.
Through the technical scheme, the active reactive power compensation circuit and the passive reactive power compensation circuit can be selected to carry out power compensation on the control circuit.
To sum up, the utility model discloses following beneficial effect has:
(1) by arranging various detection circuits, various parameters in the power distribution cabinet can be automatically controlled and detected for the checking of workers, and compared with the prior art, a large amount of time is saved;
(2) by arranging the compensation circuit, the power compensation can be carried out on the control circuit in real time;
(3) through the structural improvement to the switch board, can play the effect of charging, waterproof, cooling dehumidification.
Drawings
Fig. 1 is a circuit connection block diagram of a distribution circuit of a distribution cabinet of the present invention;
fig. 2 is a schematic view of the overall structure of the power distribution cabinet of the present invention;
fig. 3 is a schematic structural diagram of the base of the present invention.
Reference numerals: 1. a power distribution cabinet; 101. a solar panel; 102. a fan; 103. a base; 104. caulking grooves; 105. a through hole; 2. a control circuit; 3. a power conversion circuit; 4. a compensation circuit; 5. a filter circuit; 6. an indicator light circuit; 7. a current detection circuit; 8. a wireless data transmission circuit; 9. a short circuit detection circuit; 10. a temperature detection circuit; 11. a temperature comparison circuit; 12. a humidity detection circuit; 13. a humidity comparison circuit; 14. and an alarm circuit.
Detailed Description
In order to make the objects, technical effects and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work all belong to the scope protected by the present invention.
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
Please refer to fig. 1, for the utility model discloses a distribution circuit's of switch board circuit connection block diagram, as shown in the figure, be provided with multiple circuit in the switch board 1, it is specific, multiple circuit can include control circuit 2, power conversion circuit 3, compensating circuit 4, filter circuit 5, pilot lamp circuit 6, current detection circuit 7 and wireless data transmission circuit 8, do detailed description to each circuit below.
Referring to fig. 1, the power conversion circuit 3 is electrically connected to the control circuit 2, that is, the power conversion circuit 3 provides power to the control circuit 2, and the compensation circuit 4 is electrically connected to the control circuit 2, that is, the compensation circuit 4 is used for performing power compensation on the control circuit 2, preferably, in this embodiment, the compensation circuit 4 may include an active reactive power compensation circuit and a passive reactive power compensation circuit, the active reactive power compensation circuit is connected in parallel with the passive reactive power compensation circuit, that is, in specific implementation, when performing power compensation on the control circuit 2, the active reactive power compensation circuit or the passive reactive power compensation circuit is selected, the filter circuit 5 is electrically connected to the control circuit 2, that is, the filter circuit 5 is used for filtering out harmonics in the control circuit 2, and the filter circuit 5 may be a rectification filter circuit and an RC filter circuit, preferably, in this embodiment, the indicator light circuit 6 may be an LED indicator light circuit, the current detection circuit 7 is electrically connected to the control circuit 2, that is, the current detection circuit 7 is used to detect a current in the control circuit 2, and the wireless data transmission circuit 8 is electrically connected to the control circuit 2, that is, the control circuit 2 may be connected to an external control device through the wireless data transmission circuit 8 to receive and transmit data, so as to achieve automation of control of the power distribution cabinet 1, and save a lot of time for a worker, and protect a connection relationship between circuits for this embodiment.
Example 2
Please refer to fig. 1, another embodiment of the present invention is different from the previous embodiment in that the multiple circuits may further include a short circuit detection circuit 9, a temperature detection circuit 10, a humidity detection circuit 12, and an alarm circuit 14, specifically, the short circuit detection circuit 9 is electrically connected to the control circuit 2, that is, the short circuit detection circuit 9 is used to detect whether the control circuit 2 is short-circuited, the temperature detection circuit 10 is electrically connected to a temperature comparison circuit 11, and the temperature comparison circuit 11 is electrically connected to the control circuit 2, that is, the temperature detection circuit 10 is used to detect the temperature inside the power distribution cabinet 1, and then the temperature comparison circuit 11 compares the temperature detected by the temperature detection circuit 10, if the detected temperature is greater than a preset temperature, the control circuit 2 will control the power distribution cabinet 1 to stop operating, the humidity detection circuit 12 is electrically connected to a humidity comparison circuit 13, and the humidity comparison circuit 13 is electrically connected to the control circuit 2, that is, the humidity detection circuit 12 is used to detect the humidity in the power distribution cabinet 1, and then the humidity detected by the humidity detection circuit 12 is compared by the humidity comparison circuit 13, if the detected humidity is greater than the preset humidity, the control circuit 2 will control the power distribution cabinet 1 to stop operating, the alarm circuit 14 is electrically connected to the control circuit 2, that is, when the power distribution cabinet 1 has an abnormal condition, the alarm circuit 14 sends out an alarm message, the abnormal condition may include a short circuit, an excessive temperature and an excessive humidity, preferably, in this embodiment, the alarm circuit 14 may be electrically connected to an alarm device, which may be an alarm lamp and a sound alarm, for this embodiment, protected is the connection between the circuits.
Referring to fig. 2, which is a schematic diagram of the overall structure of the power distribution cabinet of the present invention, as shown in the figure, the top of the power distribution cabinet 1 may be provided with a solar panel 101, the solar panel 101 is electrically connected to the power supply of the power distribution cabinet 1 to charge the power supply of the power distribution cabinet 1 for utilizing natural resources, preferably, in this embodiment, the solar panel 101 is "herringbone", that is, the solar panel 101 can also be used for preventing rain, the power distribution cabinet 1 may be provided with a cooling and dehumidifying device, the cooling and dehumidifying device may include a fan 102, the fan 102 is electrically connected to the control circuit 2, specifically, a hole is formed on the housing of the power distribution cabinet 1, the fan 102 is embedded in the hole of the power distribution cabinet 1, and the fan 102 is fixed on the housing of the power distribution cabinet 1 through a connecting rod, when the temperature and humidity in the power distribution cabinet 1 are too high, the control circuit 2 can control the fan 102 to cool and dehumidify the inside of the power distribution cabinet 1.
Please continue to refer to fig. 2 and fig. 3, the lower portion of the power distribution cabinet 1 may be provided with a base 103, the base 103 is provided with an embedding groove 104, the power distribution cabinet 1 may be embedded in the embedding groove 104, preferably, in this embodiment, the embedding groove 104 is provided with a through hole 105, the power distribution cabinet 1 may be fixed in the embedding groove 104 through the through hole 105, specifically, the through hole 105 may be provided with an internal thread, and then fixed by a bolt with an external thread, or fixed by a bolt and a nut, without limitation.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a distribution circuit of switch board, switch board (1) inside is provided with multiple circuit, its characterized in that, multiple circuit includes: a control circuit (2), a power conversion circuit (3), a compensation circuit (4), a filter circuit (5), an indicator light circuit (6), a current detection circuit (7) and a wireless data transmission circuit (8), wherein,
the power supply conversion circuit (3) is electrically connected with the control circuit (2) and is used for supplying power to the control circuit (2);
the compensation circuit (4) is electrically connected with the control circuit (2) and is used for performing power compensation on the control circuit (2);
the filter circuit (5) is electrically connected with the control circuit (2) and is used for filtering out harmonic waves in the control circuit (2);
the indicating lamp circuit (6) is electrically connected with the control circuit (2) and is used for displaying the working state of the control circuit (2);
the current detection circuit (7) is electrically connected with the control circuit (2) and is used for detecting the current of the control circuit (2);
the wireless data transmission circuit (8) is electrically connected with the control circuit (2) and is used for wirelessly connecting external control equipment to receive and transmit data.
2. The power distribution circuit of a power distribution cabinet according to claim 1, characterized in that a solar panel (101) is disposed on the top of the power distribution cabinet (1), and the solar panel (101) is electrically connected to the power supply of the power distribution cabinet (1).
3. The distribution circuit of a switch board according to claim 1, characterized in that said plurality of circuits further comprises a short circuit detection circuit (9), said short circuit detection circuit (9) being electrically connected to the control circuit (2) for detecting whether the control circuit (2) is short circuited.
4. The distribution circuit of a switch board according to claim 1, characterized in that said plurality of circuits further comprises a temperature detection circuit (10) and a temperature comparison circuit (11), said temperature detection circuit (10) being electrically connected to said temperature comparison circuit (11), said temperature comparison circuit (11) being electrically connected to said control circuit (2) for measuring the temperature inside said switch board (1).
5. The power distribution circuit of a power distribution cabinet according to claim 1, wherein the plurality of circuits further comprises a humidity detection circuit (12) and a humidity comparison circuit (13), the humidity detection circuit (12) is electrically connected to the humidity comparison circuit (13), and the humidity comparison circuit (13) is electrically connected to the control circuit (2) for measuring the humidity in the power distribution cabinet (1).
6. The distribution circuit of a distribution cabinet according to any one of claims 3 to 5, characterized in that said plurality of circuits further comprises an alarm circuit (14), said alarm circuit (14) being electrically connected to the control circuit (2) for sending an alarm message when the distribution cabinet (1) is abnormal.
7. The power distribution circuit of a power distribution cabinet according to claim 4 or 5, wherein a cooling and dehumidifying device is arranged on the power distribution cabinet (1), the cooling and dehumidifying device comprises a fan (102), the fan (102) is electrically connected with the control circuit (2), and the fan (102) is embedded on the casing of the power distribution cabinet (1).
8. The distribution circuit of a distribution cabinet according to claim 1, characterized in that a base (103) is arranged at the lower part of the distribution cabinet (1), a caulking groove (104) is arranged on the base (103), and the distribution cabinet (1) is embedded in the caulking groove (104).
9. The distribution circuit of a distribution cabinet according to claim 8, characterized in that the caulking groove (104) is provided with a through hole (105), and the distribution cabinet (1) is fixed in the caulking groove through the through hole (105).
10. The distribution circuit of a distribution cabinet according to claim 1, characterized in that said compensation circuit (4) comprises an active reactive compensation circuit and a passive reactive compensation circuit, said active reactive compensation circuit being connected in parallel with the passive reactive compensation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077404.1U CN211238827U (en) | 2020-01-13 | 2020-01-13 | Distribution circuit of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077404.1U CN211238827U (en) | 2020-01-13 | 2020-01-13 | Distribution circuit of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238827U true CN211238827U (en) | 2020-08-11 |
Family
ID=71919825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077404.1U Active CN211238827U (en) | 2020-01-13 | 2020-01-13 | Distribution circuit of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211238827U (en) |
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2020
- 2020-01-13 CN CN202020077404.1U patent/CN211238827U/en active Active
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