CN218447749U - Box-type circuit breaker installation unit - Google Patents
Box-type circuit breaker installation unit Download PDFInfo
- Publication number
- CN218447749U CN218447749U CN202222818949.5U CN202222818949U CN218447749U CN 218447749 U CN218447749 U CN 218447749U CN 202222818949 U CN202222818949 U CN 202222818949U CN 218447749 U CN218447749 U CN 218447749U
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- functional unit
- circuit breaker
- door
- box
- cabinet body
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Abstract
The utility model discloses a box circuit breaker installation unit, including the cabinet body, it still includes: the functional unit mounting box is used for mounting the circuit breaker and is an integral body, and the functional unit mounting box is in threaded connection with the inside of the cabinet body; the functional unit door for seal the functional unit mounting box, the functional unit door establish at cabinet body leading flank, the utility model provides a box-type circuit breaker installation element with low costs and space utilization is high.
Description
Technical Field
The utility model relates to an electrical equipment installs technical field, especially relates to a box circuit breaker installation unit.
Background
The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, and carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range, and is used for distributing electric energy, frequently starting an asynchronous motor, protecting a power supply line, a motor, and the like, automatically breaking a circuit when a fault such as a severe overload or a short circuit or an undervoltage occurs to an electric load, and generally without changing parts after breaking a fault current.
According to the prior art, the circuit breaker installation units of the low-voltage switch cabinet are all installed by combining a plurality of sheet metal parts (including left and right side plates, a rear plate, a layer of partition plate and the like), and the mode has the following defects: 1. the number of parts is large, and the production cost is high; 2. the number of parts is too large, so that errors are accumulated, and noise is easily generated during operation; 3. the space utilization rate is lower, influences the installation density of whole cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the box type circuit breaker installation unit with low cost and high space utilization rate is provided.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a box circuit breaker installation unit, includes the cabinet body, and it still includes:
the functional unit mounting box is used for mounting the circuit breaker and is an integral body, and the functional unit mounting box is in threaded connection with the inside of the cabinet body;
and the functional unit door is used for sealing the functional unit mounting box and is arranged on the front side face of the cabinet body.
After the structure more than adopting, compared with the prior art, the utility model has the following advantages: the functional unit installation box and the functional unit door are arranged, the functional unit installation box is an integral body, and the number of parts is reduced by 50 percent, so that the production and manufacturing cost can be reduced, the production efficiency is improved, and the market competitiveness of products is improved; an independent compartment installation circuit breaker is opened in the cabinet door by utilizing the functional unit installation box and the functional unit door, and the space utilization rate is high.
Preferably, the multifunctional cabinet also comprises a functional unit front upper door stop and a functional unit front lower door stop, wherein the functional unit front upper door stop and the functional unit front lower door stop are respectively arranged at the upper end and the lower end in the front side of the cabinet body, and the rear side surface of the functional unit door is respectively abutted against the functional unit front upper door stop and the functional unit front lower door stop, so that the strength in the cabinet is enhanced, and meanwhile, the functional unit door is convenient to arrange.
Preferably, the functional unit is preceding to be gone up door shelves and the functional unit is preceding to descend door shelves all with cabinet body spiro union, the installation with dismantle the convenience.
Preferably, the functional unit mounting box, the functional unit door, the front upper door stop of the functional unit and the front lower door stop of the functional unit are all sheet metal parts, and the functional unit mounting box is simple to process.
Preferably, the functional unit door is provided with an operating handle, and the operating handle is connected with the circuit breaker in the functional unit installation box, so that the circuit breaker can be operated conveniently.
Preferably, the copper bar fixing insulator is arranged on the rear side face of the functional unit mounting box, so that the trend of the copper bar can be optimized, the cost is reduced, and the production noise during operation is reduced.
Preferably, the front end of the functional unit mounting box is provided with an opening, so that the circuit breaker and the operating handle can be conveniently mounted.
Drawings
Fig. 1 is a left side view of the box-type circuit breaker mounting unit of the present invention.
Fig. 2 is a front view of the box-type circuit breaker mounting unit of the present invention.
Fig. 3 is a plan view of the box type circuit breaker mounting unit of the present invention.
The multifunctional cabinet comprises a cabinet body 1, a cabinet body 2, a functional unit mounting box 3, a circuit breaker 4, a functional unit door 5, a functional unit outgoing line copper bar 6, a functional unit front upper door stop 7, a functional unit front lower door stop 8, an operating handle 9 and a copper bar fixing insulator.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model provides a box-type circuit breaker installation unit, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, a functional unit mounting box 2 for installing circuit breaker 3, functional unit door 4, door shelves 7 under before door shelves 6 and the functional unit before the functional unit, 2 spiro couplings of functional unit mounting box are in cabinet body 1 front end, 2 front end openings of functional unit mounting box, install functional unit door 4 simultaneously and be used for sealing 2 openings of functional unit mounting box on cabinet body 1, because functional unit mounting box 2 is a whole, the part is small in quantity, and is with low costs, error-free accumulation, be difficult to the noise that produces during the operation, utilize functional unit mounting box 2, functional unit door 4, door shelves 6 and the functional unit before the door shelves 7 constitute the installation unit of a circuit breaker 3, a circuit breaker 3 corresponds an installation unit, can set up a plurality of installation units in cabinet body 1 and install the circuit breaker, and space utilization is high. Specifically, the functional unit mounting box 2 is formed by press molding, and is efficient. Specifically, the preceding door shelves 6 of going up of functional unit and the preceding lower door shelves 7 of functional unit are established respectively on the inside wall of the cabinet body 1 front end and are located the front side of functional unit mounting box 2, and preceding door shelves 6 of going up of functional unit is located the preceding lower door shelves 7 below of functional unit for play the supporting role to the cabinet body 1, intensity is high, and 4 trailing flanks of functional unit door lean on respectively and lean on in the preceding door shelves 6 of going up of functional unit and the preceding lower door shelves 7 of functional unit. Specifically, the functional unit front upper door stop 6 and the functional unit front lower door stop 7 are in threaded connection with the cabinet body 1, and the installation is convenient.
As an embodiment, in order to improve production efficiency and process simply, the functional unit mounting box 2, the functional unit door 4, the functional unit front upper door stop 6 and the functional unit front lower door stop 7 are sheet metal parts, and the sheet metal parts are formed.
As an example, in order to facilitate the operation of the circuit breaker 3 on the functional unit door 4, an operation handle 8 is provided on the functional unit door 4, and the operation handle 8 is connected to the circuit breaker 3.
As an embodiment, the copper bar fixing insulator 9 is arranged on the rear side face of the functional unit mounting box 2, and the copper bar fixing insulator 9 is directly fixed on the functional unit mounting box 2, so that the trend of the functional unit outgoing copper bar 5 can be optimized, the cost is reduced, and the production noise during operation is reduced.
Particularly, the utility model discloses a principle is through reasonable design, and all electrical elements (including circuit breaker, mutual-inductor, protection fuse etc.) are adorned down to a functional unit mounting box 2, simple to operate, swift. By adopting a box type mounting mode, the number of parts is reduced by 50%, and meanwhile, the occupied mounting space is greatly reduced. The copper bar fixing insulator 9 is directly fixed on the functional unit mounting box 2, so that the trend of the copper bar can be optimized, and the copper bar is saved. The functional unit mounting box 2 is an independent compartment and is used for mounting the circuit breaker 3, and the mounting space of the circuit breaker 3 is greatly reduced.
The working principle is as follows: 1. firstly, the functional unit mounting box 2 is in threaded connection in the cabinet body 1; 2. the functional unit front upper door stop 6 and the functional unit front lower door stop 7 are respectively screwed on the cabinet body 1; 3. and the functional unit door 4 is arranged on the cabinet body 1, so that the installation is convenient and the cost is low.
On the basis of the above solution, if various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, provided they fall within the scope of the claims and equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (7)
1. The utility model provides a box circuit breaker installation unit, includes the cabinet body (1), its characterized in that: it still includes:
the functional unit mounting box (2) is used for mounting the circuit breaker (3), the functional unit mounting box (2) is a whole, and the functional unit mounting box (2) is in threaded connection with the inside of the cabinet body (1);
the functional unit door (4) is used for sealing the functional unit mounting box (2), and the functional unit door (4) is arranged on the front side face of the cabinet body (1).
2. The box-type circuit breaker mounting unit as claimed in claim 1, wherein: it still includes preceding door shelves (6) of last door before the functional unit and preceding lower door shelves (7) of functional unit, preceding door shelves (6) of last door before the functional unit and preceding lower door shelves (7) of functional unit establish the upper and lower both ends in cabinet body (1) front side respectively, functional unit door (4) trailing flank support respectively and lean on in preceding door shelves (6) of last door before the functional unit and preceding lower door shelves (7) of functional unit.
3. The cassette circuit breaker mounting unit as recited in claim 2, wherein: the functional unit front upper door stop (6) and the functional unit front lower door stop (7) are both in threaded connection with the cabinet body (1).
4. The cassette circuit breaker mounting unit as recited in claim 2, wherein: the functional unit installation box (2), the functional unit door (4), the front upper door stop (6) of the functional unit and the front lower door stop (7) of the functional unit are all sheet metal parts.
5. The box type circuit breaker mounting unit as claimed in claim 1, wherein: the functional unit door (4) on be equipped with operating handle (8), operating handle (8) be connected with circuit breaker (3) in the functional unit mounting box (2).
6. The box-type circuit breaker mounting unit as claimed in claim 1, wherein: the back side surface of the functional unit mounting box (2) is provided with a copper bar fixing insulator (9).
7. The box type circuit breaker mounting unit as claimed in claim 1, wherein: the front end of the functional unit mounting box (2) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818949.5U CN218447749U (en) | 2022-10-25 | 2022-10-25 | Box-type circuit breaker installation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818949.5U CN218447749U (en) | 2022-10-25 | 2022-10-25 | Box-type circuit breaker installation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447749U true CN218447749U (en) | 2023-02-03 |
Family
ID=85070101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222818949.5U Active CN218447749U (en) | 2022-10-25 | 2022-10-25 | Box-type circuit breaker installation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447749U (en) |
-
2022
- 2022-10-25 CN CN202222818949.5U patent/CN218447749U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |