CN112186561A - Drawer structure of power distribution cabinet - Google Patents
Drawer structure of power distribution cabinet Download PDFInfo
- Publication number
- CN112186561A CN112186561A CN202011122882.0A CN202011122882A CN112186561A CN 112186561 A CN112186561 A CN 112186561A CN 202011122882 A CN202011122882 A CN 202011122882A CN 112186561 A CN112186561 A CN 112186561A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- drawer
- power distribution
- distribution cabinet
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
Abstract
The invention discloses a drawer structure of a power distribution cabinet, which comprises a drawer body, wherein a circuit breaker is arranged in the drawer body, an information display device is arranged on the drawer body, an information transmitter is arranged in the circuit breaker, the circuit breaker and the information display device are in communication connection, the information transmitter is arranged in the circuit breaker, the information transmitter can detect information parameters in the circuit breaker in real time and transmit the parameters to the information display device, and the information display function can be realized. When the maintenance and inspection are carried out, maintenance personnel only need to observe various data on the information display device, the circuit breaker does not need to be detected through a detection tool, the maintenance efficiency is improved, and the safety is good. In addition, the current transformer, the temperature sensor, the voltage sampling wire and other acquisition elements are arranged in the circuit breaker, so that the current transformer, the voltage wire and the protective tube in the conventional power distribution cabinet are replaced. The voltage design can replace the undervoltage release and undervoltage delay release of the circuit breaker.
Description
Technical Field
The invention relates to a drawer structure of a power distribution cabinet.
Background
Along with the development of industrial intelligence, the intelligent management of joining in marriage the electrical room should follow in addition in step, and current switch board does not have circuit early warning and conflagration monitoring ability basically, is more deficient to the whole load analysis in electrical room. In the aspect of temperature detection, at present, an electrician clicks a certain point on the spot by using an infrared temperature sensor to detect the temperature, and after the electrician leaves the temperature detection device, the temperature of a cable or the temperature of a copper bar cannot be known, so that the continuity and the trend analysis are not realized. When a traditional power distribution cabinet needs to know a certain switch current, the current needs to be measured by using a universal meter or a clamp meter under the condition of electrification, so that the operation is not continuous except unsafe, and the measurement of the voltage is dangerous and discontinuous. The trend of the electrician is to improve the operability and safety of the electrician, the continuity of data such as current, voltage, temperature and the like, and the accident early warning, alarming and displaying functions are all indispensable, so that the power distribution room is intelligent and visual;
therefore, it is desirable to provide a combination of a drawer structure and an electric power system that has good safety and can display various data in real time.
Disclosure of Invention
The invention aims to provide a drawer structure which has good safety and can display various data in real time;
the drawer structure of the power distribution cabinet designed according to the purpose comprises a drawer body, wherein a circuit breaker is arranged in the drawer body, an information display device is arranged on the drawer body, an information transmitter is arranged in the circuit breaker, and the circuit breaker and the information display device are in communication connection with each other;
further, the information transmitter is a temperature sensor;
further, the information transmitter is a humidity sensor;
furthermore, a current transformer is also arranged in the circuit breaker;
furthermore, a voltage sampling line and a voltage switch are also arranged in the circuit breaker;
further, the information display device is a liquid crystal display panel, and the liquid crystal display panel is connected with the circuit breaker through a communication line;
furthermore, an indicator light is arranged on the front wall surface of the drawer body, and the indicator light is electrically connected with any two phases of the circuit breaker outlet terminals;
furthermore, a rotating handle is arranged on the front wall surface of the drawer body and connected with a switch of a circuit breaker;
further, a handle is arranged on the front wall surface of the drawer body;
furthermore, the drawer body is provided with a mounting plate, and the circuit breaker is mounted on the mounting plate;
furthermore, heat dissipation holes are uniformly distributed in the side wall of the drawer body;
the invention has the advantages of simple and reasonable structure, good safety and capability of displaying various data in real time, compared with the prior art, the invention comprises a drawer body, wherein a circuit breaker is arranged in the drawer body, an information display device is arranged on the drawer body, an information transmitter is arranged in the circuit breaker, the circuit breaker and the information display device are in communication connection with each other, the information transmitter is arranged in the circuit breaker and can detect information parameters in the circuit breaker in real time and transmit the parameters to the information display device, so that the information display function can be realized, when in maintenance and inspection, a maintainer only needs to observe various data on the information display device, the circuit breaker is not required to be detected through a detection tool, the maintenance efficiency is improved, and the safety is good;
in addition, various acquisition elements such as a current transformer, a temperature sensor and the like are arranged in the circuit breaker, and a sampling voltage line is arranged in the circuit breaker, so that the sampling of the current transformer and the voltage line in the existing power distribution cabinet is directly replaced. The original protective tube is complex to install, a voltage switch is designed to replace the original protective tube by utilizing the voltage resistance of a circuit board, and the voltage design can replace an undervoltage release and an undervoltage delay release of a circuit breaker. The secondary circuit in the original drawer cabinet is replaced by a built-in IC circuit board in an operation mode, and the complex probability of manual installation of the secondary circuit and error of personnel is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic circuit diagram of the circuit breaker of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and embodiments;
referring to fig. 1-3, a drawer structure of switch board, including drawer body 1 be equipped with circuit breaker 2, its characterized in that in drawer body 1: the drawer body 1 is provided with an information display device 31, the circuit breaker 2 is internally provided with an information transmitter, the circuit breaker 2 and the information display device 31 are in communication connection, the information transmitter is arranged in the circuit breaker and can detect information parameters in the circuit breaker in real time and transmit the parameters to the information display device, so that an information display function can be realized, when maintenance and inspection are carried out, a maintainer only needs to observe various data on the information display device and does not need to detect the circuit breaker through a detection tool, the maintenance efficiency is improved, and the safety is good;
referring to fig. 1 to 3, the information transmitter is a temperature sensor, the temperature sensor is embedded in the circuit breaker, and can detect the temperature of the circuit inside the circuit breaker to ensure the safety of the circuit breaker and the normal operation of the circuit breaker, meanwhile, the temperature sensor can transmit the detected temperature data to the information display device, so that maintenance personnel can know the temperature information through the information display device without detecting the circuit breaker through a detection tool, thereby improving the maintenance efficiency and having good safety;
referring to fig. 1 to 3, the information transmitter is a humidity sensor, and can detect the humidity of an internal circuit of the circuit breaker to ensure the safety of the circuit breaker and the normal operation of the circuit breaker, and meanwhile, the humidity sensor can transmit the detected humidity data to the information display device, so that a maintainer can know the humidity information through the information display device, and the circuit breaker is not required to be detected by a detection tool, thereby improving the maintenance efficiency and ensuring good safety;
referring to fig. 1-3, the circuit breaker 2 is further internally provided with a current transformer, the current transformer can monitor electrical parameters of current, voltage, electric quantity and power and transmit the electrical parameters to an information display device, so that the circuit breaker can be maintained, and during maintenance and inspection, a maintainer only needs to observe various data on the information display device, and does not need to detect the circuit breaker through a detection tool, so that the maintenance efficiency is improved, and the safety is good;
in the invention, the circuit breaker is also internally provided with a voltage sampling line and a voltage switch
Referring to fig. 1 to 3, the information display device 31 is a liquid crystal display panel, the liquid crystal display panel is connected to the circuit breaker 2 through the communication line 22, and the liquid crystal display panel displays the values of temperature, humidity and various electrical parameters, so that the operation is simple and clear and is convenient;
referring to fig. 1-3, the front wall surface of the drawer body 1 is further provided with an indicator lamp 51, the indicator lamp 51 is electrically connected with any two phases of the outlet ends of the circuit breaker 2, the indicator lamp is turned on when the circuit breaker is powered on, and is turned off when the circuit breaker is powered off, so that a prompt effect is achieved, the structure is simple, and the use requirements are met;
referring to fig. 1 to 3, a rotating handle 4 is arranged on the front wall surface of the drawer body 1, the rotating handle 4 is connected with a switch handle of the circuit breaker 2, and the rotating handle has a handle structure of the existing electric cabinet drawer, so that the circuit breaker can be rapidly driven to open or close, the operation is convenient, and the use requirement is met;
referring to fig. 1 to 3, a handle 12 is arranged on the front wall of the drawer body 1, has a safety locking function, is convenient for drawing out the drawer from the electric cabinet, has a simple structure, is convenient to operate, and meets the use requirement;
referring to fig. 1-3, the drawer body 1 is provided with a mounting plate 21, and the circuit breaker 2 is mounted on the mounting plate 21, so that the structure is simple, the installation is convenient, and the use requirement is met;
referring to fig. 1-3, heat dissipation holes 11 are uniformly distributed on the side wall of the drawer body 1, so that ventilation and heat dissipation can be performed, the normal operation of the circuit breaker is ensured, and the use requirement is met;
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, but not as indicating or implying relative importance or implicitly indicating the number of technical features indicated;
the foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a drawer structure of switch board, including drawer body (1) be equipped with circuit breaker (2), its characterized in that in drawer body (1): the drawer is characterized in that an information display device (31) is arranged on the drawer body (1), an information transmitter is arranged in the circuit breaker (2), and the circuit breaker (2) is in communication connection with the information display device (31).
2. The drawer structure of a switch board of claim 1, characterized in that: the information transmitter is a built-in temperature sensor of the circuit breaker (2).
3. The drawer structure of a switch board of claim 1, characterized in that: the information transmitter is a humidity sensor arranged in the circuit breaker (2).
4. The drawer structure of a power distribution cabinet according to any one of claims 1 to 3, characterized in that: the circuit breaker (2) is also internally provided with a current transformer, a voltage sampling line and a voltage switch.
5. The drawer structure of the power distribution cabinet according to claim 4, wherein: the information display device (31) is a liquid crystal display panel, and the liquid crystal display panel is connected with the circuit breaker (2) through a communication line (22).
6. The drawer structure of a power distribution cabinet according to any one of claims 1 to 3, characterized in that: the drawer is characterized in that an indicator light (51) is further arranged on the front wall surface of the drawer body (1), and the indicator light (51) is electrically connected with any two phases of the outlet ends of the circuit breaker (2).
7. The drawer structure of a power distribution cabinet according to any one of claims 1 to 3, characterized in that: the drawer is characterized in that a rotating handle (4) is arranged on the front wall surface of the drawer body (1), and the rotating handle (4) is connected with a switch handle of the circuit breaker (2).
8. The drawer structure of a power distribution cabinet according to any one of claims 1 to 3, characterized in that: the front wall surface of the drawer body (1) is provided with a handle (12).
9. The drawer structure of a power distribution cabinet according to any one of claims 1 to 3, characterized in that: drawer body (1) be equipped with mounting panel (21), circuit breaker (2) are installed on mounting panel (21).
10. The drawer structure of a power distribution cabinet according to any one of claims 1 to 3, characterized in that: radiating holes (11) are uniformly distributed on the side wall of the drawer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011122882.0A CN112186561A (en) | 2020-10-20 | 2020-10-20 | Drawer structure of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011122882.0A CN112186561A (en) | 2020-10-20 | 2020-10-20 | Drawer structure of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112186561A true CN112186561A (en) | 2021-01-05 |
Family
ID=73922679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011122882.0A Pending CN112186561A (en) | 2020-10-20 | 2020-10-20 | Drawer structure of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112186561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054581A (en) * | 2021-04-13 | 2021-06-29 | 浙江兆山电器有限公司 | Mls low pressure pull-out type cubical switchboard |
-
2020
- 2020-10-20 CN CN202011122882.0A patent/CN112186561A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054581A (en) * | 2021-04-13 | 2021-06-29 | 浙江兆山电器有限公司 | Mls low pressure pull-out type cubical switchboard |
| CN113054581B (en) * | 2021-04-13 | 2021-08-31 | 浙江兆山电器有限公司 | Mls low pressure pull-out type cubical switchboard |
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