CN104734048A - Alternating-current low-voltage power distributing cabinet - Google Patents
Alternating-current low-voltage power distributing cabinet Download PDFInfo
- Publication number
- CN104734048A CN104734048A CN201510111695.5A CN201510111695A CN104734048A CN 104734048 A CN104734048 A CN 104734048A CN 201510111695 A CN201510111695 A CN 201510111695A CN 104734048 A CN104734048 A CN 104734048A
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- CN
- China
- Prior art keywords
- cabinet
- voltage power
- power distributing
- low voltage
- heat dissipation
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- 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.)
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to an alternating-current low-voltage power distributing cabinet. The alternating-current low-voltage power distributing cabinet comprises a power distributing cabinet body and electrical components arranged inside the power distributing cabinet body. The power distributing cabinet body is composed of a cabinet body, a top cover and a base. The inner portion of the cabinet body is divided into a front portion and a back portion. The front portion and the back portion are separated through a mounting plate. The mounting plate is provided with mounting holes and meters for installing of the electrical components through the mounting holes. The upper area of the back portion is a bus mounting chamber, the middle portion is an electrical component mounting chamber, and the lower portion is a cable mounting chamber. Separating plates are arranged among the mounting chambers. The surface of the cabinet body is provided with heat dissipation holes. The lower portion of the base is provided with heat dissipation fans. Area separation is carried out on the inner portion of the cabinet body by the power distributing cabinet, each unit is provided with a specified instrument or wiring, common-mode interference is reduced, heat emission is lowered, the heat dissipation capability of the power distributing cabinet is improved through the heat dissipation fans and the heat dissipation holes, a temperature alerter sends out a sound to prompt staff when a heat dissipation system is malfunctioned, the heat dissipation performance is improved, and meanwhile the heat dissipation safety of the power distributing cabinet is improved.
Description
Technical field
The present invention relates to electric field, particularly a kind of AC low voltage power switch box.
Background technology
AC low voltage power switch box is applicable to the interchange 50Hz of the power consumers such as power plant, transformer station, industrial enterprise, rated operational voltage 380V, rated operational current to the distribution system of 3150A, as power, the electric energy conversion of illumination and controller switching equipment, distributes the use with control.AC low voltage power switch box is the requirement according to Ministry of Energy supervisor higher level and vast power consumer and design department, in line with safety, economical, and rationally, the Novel low voltage power distribution cabinet of reliable principle design, it is high that product has breaking capacity, and dynamic thermal stability is good.Electrical arrangement is flexible, and combined and instant is serial, practical, novel structure, the pole highs such as protection.The renewal product that can be used as low-voltage complete switch equipment uses, indoor installation uses, the height above sea level of place to use can reach 2000m, but in the middle of existing technology, the UNIVERSAL COEFFICIENT of power distribution cabinet is lower, the efficiency that directly results in construction is not high yet, and heat dispersion is general, in electric power system, the reliability of power supply, fail safe is most important, and heat radiation is exactly a vital safety index in our security performance, existing outfit has too focused on simplifying of structure, heat radiation do not have special heat exchange structure and preventing structure, thus exist can not the defect of safe power supply, endanger larger.
Summary of the invention
For the present situation of above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of AC low voltage power switch box, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the invention provides following technical scheme: a kind of AC low voltage power switch box, comprise power distribution cabinet body and internal electric components and parts thereof, described power distribution cabinet body is by cabinet, top cover and base composition, described cabinet is provided with cabinet door, described cabinet Men Weishuan open form and cabinet door and position, cabinet both sides are connected through the hinge, cabinet door intersection when cabinet door is closed is provided with door lock, described cabinet inside is divided into front and rear, described front and rear is separated by mounting panel, described mounting panel is provided with installing hole and by the instrument of installing hole mounting electrical element, described mounting panel is divided into upper plate, middle plate is with lower plate and be all connected with the device at rear portion by socket and spigot type, described cabinet rear portion is provided with installation room, the upper district at described rear portion is set to bus installation room, middle part is electric elements installation room, bottom is cable installation room, division board is provided with between described installation room, described division board is that ambroin is made, described cabinet surface is provided with louvre, described base bottom is provided with heat emission fan.
Preferably, above-mentioned AC low voltage power switch box, described instrument is provided with metal shell and shell annealed copper wire is connected with cabinet, and is connected with protection system to earth between cabinet and the earth.
Preferably, above-mentioned AC low voltage power switch box, described cabinet inside is provided with a temperature alarm.
Preferably, above-mentioned AC low voltage power switch box, the limit that described cabinet door is connected with cabinet studs with rubber-plastic strip.
Preferably, above-mentioned AC low voltage power switch box, described cabinet door is provided with window, and described window has toughened glass to make and is embedded on cabinet door.
Preferably, above-mentioned AC low voltage power switch box, described cabinet face is lacquer painting and finish paint selects the shape baking finish of polyester tangerine and the process of plastic-blasting powder craft.
Preferably, above-mentioned AC low voltage power switch box, described top cover is fixed on cabinet, and suspension ring are equipped with in the corner of described top cover.
Compared with prior art, the invention has the beneficial effects as follows: adopt a kind of AC low voltage power switch box that this invention provides, subregion is carried out in cabinet inside by this power distribution cabinet, the instrument of each unit installation provision or wiring, the middle dividing plate that uses separates, which reduce common mode disturbances and also reduce heating, its heat-sinking capability is enhanced by heat emission fan and louvre, and temperature alarm will sound production prompt staff when cooling system breaks down, the heat radiation fail safe of power distribution cabinet is also improved while improve heat dispersion, wherein hommization operation more provided by the invention also improves the efficiency of its work.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of AC low voltage power switch box of the present invention when to close.
Front view when Fig. 2 is a kind of AC low voltage power switch box enabling of the present invention.
Fig. 3 is the end view of Fig. 1.
Fig. 4 is the schematic diagram of installation room.
Fig. 5 is the upward view of Fig. 1.
In figure: 1 is cabinet, 101 is anterior, and 102 is rear portion, and 2 is top cover, and 3 is base, 4 is cabinet door, and 401 is rubber-plastic strip, and 402 is window, and 403 is door lock, 6 is mounting panel, and 601 is upper plate, and 602 is middle plate, and 603 is lower plate, 7 is installing hole, and 8 is instrument, and 9 is installation room, and 901 is bus installation room, 902 is electric elements installation room, and 903 is cable installation room, and 10 is division board, and 11 is annealed copper wire, 12 is louvre, and 13 is heat emission fan, and 14 is temperature alarm, and 15 is suspension ring.
Specific embodiments
Below in conjunction with accompanying drawing, embodiment of the present invention are elaborated.In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figures 1 to 5, a kind of AC low voltage power switch box, comprise power distribution cabinet body and internal electric components and parts thereof, described power distribution cabinet body is by cabinet 1, top cover 2 and base 3 form, described cabinet 1 is provided with cabinet door 4, described cabinet door 4 is two open form and cabinet door 4 and position, cabinet 1 both sides are connected through the hinge, cabinet door 4 intersection when cabinet door 4 is closed is provided with door lock 403, described cabinet 1 inside is divided into anterior 101 and rear portion 102, described anterior 101 and rear portion 102 separated by mounting panel 6, described mounting panel 6 is provided with installing hole 7 and by the instrument 8 of installing hole 7 mounting electrical element, described mounting panel is divided into upper plate 601, middle plate 602 is with lower plate 603 and be all connected with the device at rear portion by socket and spigot type, described cabinet 1 rear portion is provided with installation room 9, the upper district at described rear portion 102 is set to bus installation room 901, middle part is electric elements installation room 902, bottom is cable installation room 903, division board 10 is provided with between described installation room 9, described division board 10 is made for ambroin, described cabinet surface is provided with louvre 12, described base 3 bottom is provided with heat emission fan 13, because in the middle of existing technology, the UNIVERSAL COEFFICIENT of power distribution cabinet is lower, the efficiency that directly results in construction is not high yet, and heat dispersion is general, heat radiation do not have special heat exchange structure and preventing structure, thus there is the defect of dangerous power supply, endanger very large, in the present embodiment, use the feature of double door can be easy to open the door of cabinet 1 when in use and there is more moderate distance on both sides, power distribution cabinet can be facilitated to operate under slighter space, and the more important thing is, described cabinet 1 inside is structurally divided into anterior 101 and rear portion 102 by described power distribution cabinet 1, described anterior 101 and rear portion 102 separated by mounting panel 6, described installation 6 plate is provided with installing hole 7 and by the instrument of installing hole 7 mounting electrical element, interference is produced between some devices that such layout can be avoided front and rear, decrease the generation of some heats, mounting panel 7 is installed instrument 8, there is general installing hole, the versatility that improve power distribution cabinet also just and then improve the efficiency of installation, in delivery or when safeguarding, decrease many troubles.
It should be noted that, as shown in Figure 4, the upper district at described rear portion 102 is set to bus installation room 901, middle part is electric elements installation room 902, bottom is cable installation room 903, described bus installation room 901 is for the connection of bus, described element installation room 902 is provided with various electric component, and cable installation room 903 is provided with cable, fuse and earthed switch, the instrument of described each unit installation provision or wiring, the middle division board 10 that uses separates, which reduce common mode disturbances and also enhance its heat-sinking capability, and the existence of louvre 12 and heat emission fan 13 serves good thermolysis, when cooling system breaks down, temperature alarm 14 will sound production prompt staff, such staff also just can cut off the electricity supply timely, protection switch cabinet and Circuits System.
In addition; described instrument 8 is provided with metal shell and shell annealed copper wire 11 is connected with cabinet 1; and be connected with protection system to earth between cabinet 1 and the earth; complete protection system to earth is had to can be good at ensureing the safety and reliability of power supply like this; the limit that described cabinet door 4 is connected with cabinet 1 studs with rubber-plastic strip 401; can ensure there is certain compression travel between cabinet door 4 and cabinet 1 when closing the door like this; and when making to close the door cabinet door 4 can not and cabinet 1 between collide, increase its useful life.
Described on base, described cabinet door 1 is provided with window 402, and described window 402 is made up of toughened glass and is embedded on cabinet door 4, can be watched the working condition of cabinet 1 inside and the indicating mode of pointer by transparent window 402, easy to use.Described cabinet 1 is for lacquer painting and finish paint selects the shape baking finish of polyester tangerine and the process of plastic-blasting powder craft, makes shell present sub-photochromic tune, thus makes cabinet outward appearance have more aesthetic feeling.In the present embodiment, described top cover 2 is fixed on cabinet 1, and suspension ring 15 are equipped with in the corner of described top cover 2, and described suspension ring 15 are lifting and shipment for facilitating window.These some human oriented designs are all for the invention provides more excellent environment for use.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. an AC low voltage power switch box, comprise power distribution cabinet body and internal electric components and parts thereof, described power distribution cabinet body is by cabinet, top cover and base composition, it is characterized in that: described cabinet is provided with cabinet door, described cabinet Men Weishuan open form and cabinet door and position, cabinet both sides are connected through the hinge, cabinet door intersection when cabinet door is closed is provided with door lock, described cabinet inside is divided into front and rear, described front and rear is separated by mounting panel, described mounting panel is provided with installing hole and by the instrument of installing hole mounting electrical element, described mounting panel is divided into upper plate, middle plate is with lower plate and be all connected with the device at rear portion by socket and spigot type, described cabinet rear portion is provided with installation room, the upper district at described rear portion is set to bus installation room, middle part is electric elements installation room, bottom is cable installation room, division board is provided with between described installation room, and division board is ambroin makes, described cabinet surface is provided with louvre, described base bottom is provided with heat emission fan.
2. a kind of AC low voltage power switch box according to claim 1, is characterized in that: described instrument is provided with metal shell and shell annealed copper wire is connected with cabinet, and is connected with protection system to earth between cabinet and the earth.
3. a kind of AC low voltage power switch box according to claim 2, is characterized in that: described cabinet inside is provided with a temperature alarm.
4. a kind of AC low voltage power switch box according to claim 1, is characterized in that: the limit that described cabinet door is connected with cabinet studs with rubber-plastic strip.
5. a kind of AC low voltage power switch box according to claim 1, is characterized in that: described cabinet door is provided with window, and described window is made up of toughened glass and is embedded on cabinet door.
6. a kind of AC low voltage power switch box according to claim 1, is characterized in that: described cabinet face is lacquer painting and finish paint selects the shape baking finish of polyester tangerine and the process of plastic-blasting powder craft.
7. a kind of AC low voltage power switch box according to claim 1, it is characterized in that: described top cover is fixed on cabinet, suspension ring are equipped with in the corner of described top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111695.5A CN104734048B (en) | 2015-03-15 | 2015-03-15 | A kind of AC low voltage power switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111695.5A CN104734048B (en) | 2015-03-15 | 2015-03-15 | A kind of AC low voltage power switch box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104734048A true CN104734048A (en) | 2015-06-24 |
| CN104734048B CN104734048B (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111695.5A Expired - Fee Related CN104734048B (en) | 2015-03-15 | 2015-03-15 | A kind of AC low voltage power switch box |
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| CN (1) | CN104734048B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917067A (en) * | 2015-07-17 | 2015-09-16 | 苏州市龙源电力科技股份有限公司 | Height stacking adjustment power distribution cabinet |
| CN105119163A (en) * | 2015-09-24 | 2015-12-02 | 天津市盈联电气设备有限公司 | Novel type safe distribution box |
| CN106229861A (en) * | 2016-10-02 | 2016-12-14 | 成都蒲江珂贤科技有限公司 | A kind of energy converter automatic heat radiator |
| CN106684730A (en) * | 2016-12-09 | 2017-05-17 | 天津鼎电气成套设备股份有限公司 | Power distribution cabinet |
| CN107862171A (en) * | 2017-12-22 | 2018-03-30 | 大全集团有限公司 | A kind of low tension switch cabinet and sheet metal process route automatic generation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1921722A1 (en) * | 2006-11-10 | 2008-05-14 | ABB PATENT GmbH | Switching cabinet for an electrical installation distribution system |
| CN201210595Y (en) * | 2008-06-17 | 2009-03-18 | 福建网能科技开发有限责任公司 | Intelligent synthetic electric distribution box |
| CN102856796A (en) * | 2012-09-04 | 2013-01-02 | 昆山永丰电气成套设备有限公司 | Novel switch cabinet |
| CN203859417U (en) * | 2014-04-02 | 2014-10-01 | 安阳成翔电器有限公司 | AC low-voltage power distribution cabinet |
| CN204706803U (en) * | 2015-03-15 | 2015-10-14 | 京瑞恒诚电气（北京）有限公司 | A kind of AC low voltage power switch box |
-
2015
- 2015-03-15 CN CN201510111695.5A patent/CN104734048B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1921722A1 (en) * | 2006-11-10 | 2008-05-14 | ABB PATENT GmbH | Switching cabinet for an electrical installation distribution system |
| CN201210595Y (en) * | 2008-06-17 | 2009-03-18 | 福建网能科技开发有限责任公司 | Intelligent synthetic electric distribution box |
| CN102856796A (en) * | 2012-09-04 | 2013-01-02 | 昆山永丰电气成套设备有限公司 | Novel switch cabinet |
| CN203859417U (en) * | 2014-04-02 | 2014-10-01 | 安阳成翔电器有限公司 | AC low-voltage power distribution cabinet |
| CN204706803U (en) * | 2015-03-15 | 2015-10-14 | 京瑞恒诚电气（北京）有限公司 | A kind of AC low voltage power switch box |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917067A (en) * | 2015-07-17 | 2015-09-16 | 苏州市龙源电力科技股份有限公司 | Height stacking adjustment power distribution cabinet |
| CN105119163A (en) * | 2015-09-24 | 2015-12-02 | 天津市盈联电气设备有限公司 | Novel type safe distribution box |
| CN106229861A (en) * | 2016-10-02 | 2016-12-14 | 成都蒲江珂贤科技有限公司 | A kind of energy converter automatic heat radiator |
| CN106684730A (en) * | 2016-12-09 | 2017-05-17 | 天津鼎电气成套设备股份有限公司 | Power distribution cabinet |
| CN107862171A (en) * | 2017-12-22 | 2018-03-30 | 大全集团有限公司 | A kind of low tension switch cabinet and sheet metal process route automatic generation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104734048B (en) | 2018-06-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Quan Inventor before: Che Guorong |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180508 Address after: 071000 Fuxing West Road, Baoding, Baoding, Hebei Applicant after: BAODING MINGRUI OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 611730 room 3, unit 1, building 146, North Red Banner Road, Pixian, Chengdu, Sichuan, 301. Applicant before: Chengdu Fu Yang technological development Co., Ltd |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20200315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |