CN202797680U - Alternating current low voltage power distributing cabinet - Google Patents
Alternating current low voltage power distributing cabinet Download PDFInfo
- Publication number
- CN202797680U CN202797680U CN 201220434614 CN201220434614U CN202797680U CN 202797680 U CN202797680 U CN 202797680U CN 201220434614 CN201220434614 CN 201220434614 CN 201220434614 U CN201220434614 U CN 201220434614U CN 202797680 U CN202797680 U CN 202797680U
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- cabinet
- low voltage
- voltage power
- described cabinet
- cabinet body
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Abstract
The utility model relates to an alternating current low voltage power distributing cabinet which comprises a cabinet body and a cabinet door connected with the cabinet body. The cabinet body comprises a combined bus clamp, a bus, a knife switch, a circuit breaker, a current transformer and an insulator. The cabinet door comprises a button, an indicator lamp, a current meter, a voltage meter and a conversion switch. Radiating slot holes are arranged on the front lower portion of the cabinet body, and the radiating slot holes are arranged on the back upper portion of the cabinet body.
Description
Technical field
The utility model belongs to the electric power electrical apparatus field, refers to especially a kind of AC low voltage power switch box.
Background technology
AC low voltage power switch box is the common equipment of the power consumers such as power plant, electric substation, industrial and mining enterprises.Existing applied this equipment generally is for exchanging 50Hz, rated operational voltage 400V, and rated current can reach in the distribution system of 3200A as the electric energy conversion of power, illumination and controller switching equipment, distributes with control and uses.
But existing this class power distribution cabinet that uses, because when carrying out work, having the generation of heat, although the setting of louvre is also arranged outside this class power distribution cabinet, but such heat radiation is when the temperature of environment is relatively high, radiating effect is not good, therefore the phenomenon of excess Temperature automatic trip within can occurring because of power distribution cabinet summer can have influence on the safety of production, so use the indoor of this class power distribution cabinet will be provided with ventilation equipment.
The utility model content
The purpose of this utility model is that existing AC low voltage power switch box is proposed to improve technical scheme, by this technical scheme, even also can normally use in unventilated summer, increases the usage space of this equipment.
The utility model is achieved through the following technical solutions:
AC low voltage power switch box, the cabinet door that includes cabinet and be connected with cabinet includes combination-type bus-bar clamp in the described cabinet, bus, knife switch, circuit breaker, current transformer, insulator; Include button on the described cabinet door, indicator light, ammeter, voltmeter and change over switch; The front bottom of described cabinet is provided with the heat radiation slotted eye, and the upper back of described cabinet is provided with the heat radiation slotted eye.
The beneficial effects of the utility model are:
By the improvement of the technical program, in cabinet, formed cross-ventilation, this convection type just in time meets the motion principle of air, has guaranteed the movement velocity of air, has realized natural cooling.
Description of drawings
Fig. 1 the utility model Facad structure schematic diagram;
Fig. 2 the utility model internal structure schematic diagram.
1. cabinet reaches cabinet door 2. heat radiation slotted eyes 3. buttons that are connected with cabinet
4. indicator light 5. ammeters 6. voltmeters 7. change over switches
8.14. bus 9.15. combination-type bus-bar clamp 10. knife switches
11. circuit breaker 12. current transformers 13. insulators
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:
Shown in accompanying drawing 1 and figure, AC low voltage power switch box, the cabinet door 1 that includes cabinet and be connected with cabinet includes combination-type bus-bar clamp (9,15), bus (8,14), knife switch 10, circuit breaker 11, current transformer 12, insulator 13 in the described cabinet; Include button 3 on the described cabinet door, indicator light 4, ammeter 5, voltmeter 6 and change over switch 7; The front bottom of described cabinet is provided with heat radiation slotted eye 2, and the upper back of described cabinet is provided with the heat radiation slotted eye.
In an embodiment of the present utility model, include button 3 on the described cabinet door exterior surface, indicator light 4, ammeter 5, voltmeter 6 and change over switch 7.
By such design, the motion principle of air is that hot-air moves upward, after hot-air is discharged by the heat radiation slotted eye on top, air in the power distribution cabinet reduces relatively, at this moment enter cabinet by the cold air of the bottom heat radiation slotted eye by the cabinet bottom, such air movement has formed the principle of wind, has realized the effect of cooling.
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. AC low voltage power switch box includes cabinet and reaches the cabinet door that is connected with cabinet, it is characterized in that: include combination-type bus-bar clamp in the described cabinet, bus, knife switch, circuit breaker, current transformer, insulator; Include button on the described cabinet door, indicator light, ammeter, voltmeter and change over switch; The front bottom of described cabinet is provided with the heat radiation slotted eye, and the upper back of described cabinet is provided with the heat radiation slotted eye.
2. AC low voltage power switch box according to claim 1 is characterized in that: include button on the described cabinet door exterior surface, indicator light, ammeter, voltmeter and change over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434614 CN202797680U (en) | 2012-08-29 | 2012-08-29 | Alternating current low voltage power distributing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434614 CN202797680U (en) | 2012-08-29 | 2012-08-29 | Alternating current low voltage power distributing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797680U true CN202797680U (en) | 2013-03-13 |
Family
ID=47824863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434614 Expired - Fee Related CN202797680U (en) | 2012-08-29 | 2012-08-29 | Alternating current low voltage power distributing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797680U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207067A (en) * | 2015-09-22 | 2015-12-30 | 太仓宏光自控电器设备有限公司 | Improved alternating-current low-voltage power distributing cabinet structure |
| CN105244764A (en) * | 2015-09-23 | 2016-01-13 | 安徽意力电缆有限公司 | GCD type AC low-voltage power distribution cabinet |
| CN107978997A (en) * | 2016-10-24 | 2018-05-01 | 镇江港诚电力设备有限公司 | One kind is mobile convenient and can remote monitoring AC low voltage power switch board switchgear |
| CN109616880A (en) * | 2017-10-04 | 2019-04-12 | 镇江长河电力技术有限公司 | One kind can remotely monitor AC low voltage power switch board switchgear |
-
2012
- 2012-08-29 CN CN 201220434614 patent/CN202797680U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207067A (en) * | 2015-09-22 | 2015-12-30 | 太仓宏光自控电器设备有限公司 | Improved alternating-current low-voltage power distributing cabinet structure |
| CN105244764A (en) * | 2015-09-23 | 2016-01-13 | 安徽意力电缆有限公司 | GCD type AC low-voltage power distribution cabinet |
| CN107978997A (en) * | 2016-10-24 | 2018-05-01 | 镇江港诚电力设备有限公司 | One kind is mobile convenient and can remote monitoring AC low voltage power switch board switchgear |
| CN109616880A (en) * | 2017-10-04 | 2019-04-12 | 镇江长河电力技术有限公司 | One kind can remotely monitor AC low voltage power switch board switchgear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170829 |