CN202797723U - Low-voltage drawing type switch cabinet - Google Patents
Low-voltage drawing type switch cabinet Download PDFInfo
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- CN202797723U CN202797723U CN 201220434836 CN201220434836U CN202797723U CN 202797723 U CN202797723 U CN 202797723U CN 201220434836 CN201220434836 CN 201220434836 CN 201220434836 U CN201220434836 U CN 201220434836U CN 202797723 U CN202797723 U CN 202797723U
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- cabinet
- drawer
- cabinet body
- chamber
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Abstract
The utility model relates to a low-voltage drawing type switch cabinet which comprises a cabinet body and a cabinet door installed on the cabinet body. Baffles or partition boards, drawers, an installation support, a busbar and an electrical appliance assembly are arranged in the cabinet body. The cabinet body is divided into a busbar chamber, a functional unit chamber and a cable chamber which are separated mutually through the baffles or the partition boards. The functional unit chamber is divided into different drawer units through the partition boards. Radiating groove holes are arranged at the lower portion in front of the cabinet body and at the upper portion at the rear of the cabinet body.
Description
Technical field
The utility model belongs to the electric power electrical apparatus field, refers to especially the withdrawable switch cubicle of a kind of low pressure.
Background technology
Low voltage drawing-out switching carbinet mainly is applicable between the rated operational voltage 400V-700V, AC three-phase four lines or three-phase three wire system are mainly as the usefulness that is subjected to electricity, feed, reactive power compensation, electric energy metrical, illumination and motor centralized control in power plant, transformer station, industrial and mining enterprises and the skyscraper.
But there is following defective in the existing low voltage drawing-out switching carbinet that uses: the one, because arrange reason, the unit that can extract out is very few, is generally 5, if exceed these unit by this class switch cubicle of existing technology, because the problems such as layout and heat radiation just can't solve.The 2nd, existing extraction unit does not have interlock, the amount of uncontrollable extraction.The 3rd, the radiating mode of this class cabinet is bad, and when existing this to work as the rising of external environment temperature, the excess Temperature in the switch cubicle is to the generation infringement in useful life of the components and parts in the cabinet.
The utility model content
The purpose of this utility model is, existing low voltage drawing-out switching carbinet is proposed one improve technical scheme, this technical scheme can be implemented in the interior quantity that increases functional unit of switch cubicle of same specification, reduce the area that therefore takies, simultaneously can realize high efficiency natural heat dissipation, keep the interior temperature of switch cubicle in suitable scope.
The utility model is achieved through the following technical solutions:
Low voltage drawing-out switching carbinet includes cabinet and is installed on cabinet door on the cabinet, also includes baffle plate in the described cabinet, dividing plate, drawer, mounting bracket and bus and electric appliance component; Described cabinet is by baffle plate, and dividing plate is divided into bus-bar room, three the mutual isolation regions in functional unit chamber and cable vault; Described functional unit chamber becomes different drawer units by baffle for separating, and a drawer is arranged in each drawer unit; Described drawer unit height is 200mm; Mechanical interlocking between described drawer unit and the operating mechanism; There are main circuit line plug, auxiliary circuit secondary plug in the back side, described functional unit chamber; Described drawer unit adopts rotary propulsive mechanism; The heat radiation slotted eye is arranged at the front bottom of described cabinet, and there is the heat radiation slotted eye described cabinet upper back.
As further improvement, described drawer is divided into Unit 0.5, Unit 1, Unit 1.5, Unit 2 and Unit 3.
The beneficial effects of the utility model are:
By wanting technical scheme, in the cabinet of equal volume, not only increased drawer unit and can keep radiating effect.
Description of drawings
Fig. 1, the utility model contour structures schematic diagram;
Front view in Fig. 2, the utility model cabinet;
Fig. 3, the utility model cabinet inner side view.
1. cabinet 2. heat radiation slotted eye 3. drawers, 4. baffle plates or dividing plates
5. functional unit chambers 6., cable vault 7. mounting brackets, 8. buses
9. bus-bar room
Embodiment
Below in conjunction with accompanying drawing concrete mode of the present utility model is elaborated, embodiment of the present utility model is exemplary, only can not be interpreted as it is to restriction of the present utility model for explaining content of the present utility model.
The utility model is achieved through the following technical solutions:
1-is shown in Figure 3 with reference to the accompanying drawings, and low voltage drawing-out switching carbinet includes cabinet 1 and is installed on cabinet door on the cabinet, also includes baffle plate or dividing plate 4 in the described cabinet, drawer 3, mounting bracket 7 and bus 8 and electric appliance component; Described cabinet 1 is divided into bus-bar room 9 by baffle plate or dividing plate 4,5 three the mutual isolation regions in functional unit chamber 6 and cable vault; Described functional unit chamber becomes different drawer units by baffle for separating, and a drawer is arranged in each drawer unit; Described drawer unit height is 200mm; Mechanical interlocking between described drawer unit and the operating mechanism; There are main circuit line plug, auxiliary circuit secondary plug in the back side, described functional unit chamber; Described drawer unit adopts rotary propulsive mechanism; Heat radiation slotted eye 2 is arranged at the front bottom of described cabinet, and there is the heat radiation slotted eye described cabinet upper back.
As further improvement, described drawer is divided into Unit 0.5, Unit 1, Unit 1.5, Unit 2 and Unit 3; Such improvement refers to that the height of each drawer is 0.5 times, 1 times, 1.5 times, 2 times and 3 times of 200mm, that is to say that the height in improved drawer unit can be 100mm, 200mm, 300mm, 400mm and 600mm in improving structure.
In embodiment of the present utility model, when drawer unit is Unit 1, can place 9 drawers in the cabinet; When drawer unit is 0.5 unit, can place 18 drawers in the cabinet.
Operating mechanism and drawer carry out mechanical interlocking, and main switch is when closing position, and drawer can not be extracted out.
Described above is implementation technical scheme of the present utility model and operation principle, and those skilled in the art improves according to the technical program certainly, and this improvement still belongs to the protection range of the technical program.
Claims (2)
1. low voltage drawing-out switching carbinet includes cabinet and is installed on cabinet door on the cabinet, also includes baffle plate in the described cabinet, dividing plate, drawer, mounting bracket and bus and electric appliance component; It is characterized in that: described cabinet is by baffle plate, and dividing plate is divided into bus-bar room, three the mutual isolation regions in functional unit chamber and cable vault; Described functional unit chamber becomes different drawer units by baffle for separating, and a drawer is arranged in each drawer unit; Described drawer unit height is 200mm; Mechanical interlocking between described drawer unit and the operating mechanism; There are main circuit line plug, auxiliary circuit secondary plug in the back side, described functional unit chamber; Described drawer unit adopts rotary propulsive mechanism; The heat radiation slotted eye is arranged at the front bottom of described cabinet, and there is the heat radiation slotted eye described cabinet upper back.
2. low voltage drawing-out switching carbinet according to claim 1, it is characterized in that: described drawer is divided into Unit 0.5, Unit 1, Unit 1.5, Unit 2 and Unit 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434836 CN202797723U (en) | 2012-08-29 | 2012-08-29 | Low-voltage drawing type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434836 CN202797723U (en) | 2012-08-29 | 2012-08-29 | Low-voltage drawing type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797723U true CN202797723U (en) | 2013-03-13 |
Family
ID=47824906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434836 Expired - Fee Related CN202797723U (en) | 2012-08-29 | 2012-08-29 | Low-voltage drawing type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577796A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Combined low-voltage power distribution center cabinet |
-
2012
- 2012-08-29 CN CN 201220434836 patent/CN202797723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577796A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Combined low-voltage power distribution center cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Yunlong Town Road No. 229 cloud Patentee after: NINGBO DEWO INTELLIGENT CO., LTD. Address before: 315135, Ningbo, Zhejiang province Yinzhou District Yunlong Town Mei Chi Industrial Zone Patentee before: Ningbo Dwoo Electric Power Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |