CN104901199A - High-safety AC low-voltage power distribution cabinet - Google Patents
High-safety AC low-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN104901199A CN104901199A CN201510316857.9A CN201510316857A CN104901199A CN 104901199 A CN104901199 A CN 104901199A CN 201510316857 A CN201510316857 A CN 201510316857A CN 104901199 A CN104901199 A CN 104901199A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- voltage power
- base
- low voltage
- power switch
- 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
Links
Classifications
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a high-safety AC low-voltage power distribution cabinet which comprises a cabinet body and a base that is connected with the bottom of the cabinet body. The base is obtained through connecting four metal boards in an end-to-end manner, thereby forming a square chamber. The sidewall of the base is provided with two ventilating holes which are arranged in the long side direction of the base. The connection part between the base and the cabinet body is provided with a base board. The base board is provided with first heat radiating holes. The cabinet body comprises a cabinet door, a top board and three sidewall panels. The top board is provided with second heat radiating holes. The connecting part between the second heat radiating holes and the top board is also connected with a metal mesh. The front end, the back end and two side ends of the top board are respectively provided with an extension separation blade, wherein the extension separation blades are respectively arranged in an oblique downward manner. The high-safety AC low-voltage power distribution cabinet has a simple structure and has high moisture resistance, high dustproof performance and high heat radiation performance. Furthermore the high-safety AC low-voltage power distribution cabinet has high practicability.
Description
Technical field
The present invention relates to power distribution cabinet design field, specifically refer to a kind of high security AC low voltage power switch box.
Background technology
Power distribution cabinet is through being normally placed in wild environment, for the area that humidity is larger, need to carry out moistureproof design at power distribution cabinet, current protection against the tide relies on fan separately, but the active area of fan is limited, for the environment that humidity is larger, fan can not play good overall moisture effect, steam can condense in inwall and the top of power distribution cabinet even, steam no matter on inwall forms water droplet and flows to ground in cabinet, or the water droplet that congeals into of the steam on top drips, and is all very dangerous for the aqueous vapor equipment in power distribution cabinet.
The volume of power distribution cabinet is general comparatively large simultaneously, and the insufficient strength of cabinet door, when power distribution cabinet is placed in adverse circumstances, more easily damaged.
When causing the temperature rising in cabinet due to power distribution cabinet operation itself or artificial origin, and the heat that in cabinet, electric component produces can not distribute in time, then may cause the damage of power distribution cabinet.
Based on the defect of above power distribution cabinet in moistureproof, dust-proof, heat radiation etc., devise a kind of high security AC low voltage power switch box.
Summary of the invention
The object of the invention is to: a kind of high security AC low voltage power switch box is provided, prevent the water droplet being gathered in power distribution cabinet body surface, penetrate in power distribution cabinet; And can effectively the heat that electric component in power distribution cabinet produces be distributed.
The present invention is achieved through the following technical solutions: a kind of high security AC low voltage power switch box, a kind of high security AC low voltage power switch box, the base comprise cabinet, being connected with bottom of cabinet bulk, base is to be formed by connecting the square body cavity formed by four pieces of metallic plates head and the tail, the sidewall of base is provided with two ventilation holes, ventilation hole arranges along the long side direction of base, and base and cabinet junction are provided with base plate, and described base plate is provided with the first louvre; Described cabinet comprises cabinet door, top board, three sidewall panel, and described top board is provided with the second louvre, and the junction of the second louvre and top board is also connected with wire netting; The front end of top board, rear end, two side ends all have extension catch, extend catch and arrange all obliquely.
Further; in order to better realize the present invention; also have such feature, the outer surface of described cabinet inwall is provided with link slot, is provided with protection bottle in described link slot; described cabinet inwall is provided with fire nozzle; described protection bottle is connected with fire nozzle by tube connector, and tube connector is provided with switching device, and described switching device is connected with switching device control circuit; also be provided with temperature sensor in described cabinet, described temperature sensor is connected with switching device control circuit.
Further, in order to better realize the present invention, also have such feature, described power distribution cabinet is also provided with smoke alarm, and described smoke alarm is connected with switching device control circuit.
Further, in order to better realize the present invention, also have such feature, described protection bottle is built with cryogenic inert gas.
Further, in order to better realize the present invention, also have such feature, described switching device is electromagnetically operated valve.
Further, in order to better realize the present invention, also have such feature, described tube connector is tracheae.
Further, in order to better realize the present invention, also have such feature, the junction of described second louvre and top board is provided with snap close, and described snap close is connected with switching device control circuit.
Further, in order to better realize the present invention, also there is such feature, described cabinet door one end and cabinet are connected through the hinge, the other end of cabinet door is provided with door handle, and the junction of described cabinet door and cabinet is provided with elasticity packing, and elasticity packing is embedded in the junction of cabinet door and cabinet door.
Further, in order to better realize the present invention, also there is such feature: the inwall of described cabinet is provided with in criss-cross reinforcement, in the space that described reinforcement and cabinet edge are formed, being also provided with boss, described boss is semi-cylindrical, and is provided with drier in boss.
Further, in order to better realize the present invention, also have such feature, the inwall of described boss and cabinet removably connects.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) in the present invention, ventilation hole is set, base, first louvre, second louvre, air is entered in base cavity pocket by ventilation hole, and enters in cabinet by the first louvre, heat exchange in cabinet, then flowed out by the second louvre, electric elements in cabinet are run the heat produced and distributes.
(2) the present invention is by arranging wire netting, prevents from external contaminants from entering in power distribution cabinet.
(3) the present invention by the front end of top board, rear end, two side ends be provided with extension catch, extend catch and arrange obliquely, the rainwater being gathered in power distribution cabinet top board surface can be drained into ground.
(4) the present invention by arranging protection bottle, fire nozzle, temperature sensor, smoke alarm in power distribution cabinet; by temperature sensor, the temperature in power distribution cabinet is detected; and can according to the temperature conditions in power distribution cabinet timely starting protection bottle, the heat produced in power distribution cabinet is distributed fast.
(5) the present invention is by arranging reinforcement, boss, can strengthen the intensity of power distribution cabinet further.
(6) structure of the present invention is simple, and moistureproof, dust-proof, heat radiation aspect has good performance, has very strong practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the syndeton schematic diagram of wire netting and the second louvre in the present invention;
Fig. 4 is the structural representation of embodiment 4;
Wherein: 1-top board, 2-cabinet, 3-cabinet door, 4-door handle, 5-second louvre, 6-base, 7-ventilation hole, 8-extension catch, 9-reinforcement, 10-boss, 11-snap close, 12-wire netting, 13-smoke alarm, 14-temperature sensor, 15-fire nozzle, 16-protect bottle, 17-tube connector, 18-switching device, 19-link slot.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
The structure of the present embodiment, as Figure 1 and Figure 4, a kind of high security AC low voltage power switch box, comprise cabinet 2, with the base 6 be connected bottom cabinet 2, base 6 is the side's of the formation body cavity that is formed by connecting by four pieces of metallic plate head and the tail, and the sidewall of base 6 is provided with two ventilation holes 7, and ventilation hole 7 arranges along the long side direction of base 6, base 6 and cabinet 2 junction are provided with base plate, and described base plate is provided with the first louvre; Described cabinet 2 comprises cabinet door 3, top board 1, three sidewall panel, and described top board 1 is provided with the second louvre 5, second louvre 5 and top flat 8, extends catch 8 and arranges all obliquely.
The present invention is by arranging ventilation hole 7, and the large I of ventilation hole 7 holds fork truck pin, is convenient to mobile; In the present invention, air enters in base 6 cavity by ventilation hole 7, and enters in cabinet 2 by the first louvre, carries out heat exchange with the heat in cabinet 2, and is distributed by heat by the second louvre 5; Extend the setting of catch 8, and arrange obliquely, convenient the rainwater being gathered in power distribution cabinet surface is drained to ground.Relate to the common practise that other structures and principle are affiliated field in the present invention, repeat no more.
Embodiment 2:
The present embodiment is on the basis of embodiment 1; as shown in Figure 2; the outer surface of further restriction described cabinet 2 inwall is provided with link slot 19; protection bottle 16 is provided with in described link slot 19; described cabinet 2 inwall is provided with fire nozzle 15; described protection bottle 16 is connected with fire nozzle 15 by tube connector 17; tube connector 17 is provided with switching device 18; described switching device 18 is connected with switching device control circuit; also be provided with temperature sensor 14 in described cabinet 2, described temperature sensor 14 is connected with switching device control circuit.Described power distribution cabinet 2 is also provided with smoke alarm 13, and described smoke alarm 13 is connected with switching device control circuit.Described protection bottle 16 is built with cryogenic inert gas.Described switching device 18 is electromagnetically operated valve.Described tube connector 17 is tracheae.Described second louvre 5 is provided with snap close 11 with the junction of top board 1, and described snap close 11 is connected with switching device control circuit.When the heat that electric component in structure of the present invention produces in running causes temperature to exceed predetermined value; detect through temperature sensor 14; and by switching device control circui; starting switch device 18; gas in protection bottle 16 is sprayed by fire nozzle 15, in order to reduce the temperature in power distribution cabinet.Smoke alarm 13 makes early warning in time according to situation about monitoring.When starting switch device control circuit, start snap close 11 simultaneously, the heat of generation is distributed from the top board of power distribution cabinet rapidly.Other parts in the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
The present embodiment is on the basis of above-described embodiment, further restriction described cabinet door 3 one end and cabinet 2 are connected through the hinge, the other end of cabinet door 3 is provided with door handle 4, and described cabinet door 3 is provided with elasticity packing with the junction of cabinet 2, and elasticity packing is embedded in the junction of cabinet door 3 and cabinet door 2.By the setting of elasticity packing, the sealing that cabinet door 3 is connected with cabinet 2 can be strengthened, prevent dust etc. from entering in power distribution cabinet, and the elasticity packing in the present invention can be elastic rubber strip, strengthen the seamless link of cabinet door 3 and cabinet 2.Other parts in the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 4:
The present embodiment is on the basis of above-described embodiment, further restriction, as shown in Figure 4, the inwall of described cabinet 2 is provided with in criss-cross reinforcement 9, boss 10 is also provided with in the space that described reinforcement 9 and cabinet 2 edge are formed, described boss 10 is semi-cylindrical, and is provided with drier in boss 10.Described boss 10 removably connects with the inwall of cabinet 2.The wherein setting of reinforcement 9, then effectively can strengthen the intensity of cabinet 2, prevents the power distribution cabinet be placed in adverse circumstances from being damaged, and by arranging drier in boss 10, effectively can absorb the moisture in power distribution cabinet.Other parts in the present embodiment are same as the previously described embodiments, repeat no more.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (10)
1. a high security AC low voltage power switch box, it is characterized in that: the base (6) comprise cabinet (2), being connected with cabinet (3) bottom, base (6) to be formed by connecting the side's of formation body cavity by four pieces of metallic plates head and the tail, the sidewall of base (6) is provided with two ventilation holes (7), ventilation hole (7) arranges along the long side direction of base (6), base (6) and cabinet (2) junction are provided with base plate, and described base plate is provided with the first louvre; Described cabinet (2) comprises cabinet door (3), top board (1), three sidewall panel, described top board (1) is provided with the second louvre (5), and the second louvre (5) is also connected with wire netting (12) with the junction of top board (1); The front end of top board (1), rear end, two side ends all have extension catch (8), extend catch (8) and arrange all obliquely.
2. a kind of high security AC low voltage power switch box according to claim 1, it is characterized in that: the outer surface of described cabinet (2) inwall is provided with link slot (19), protection bottle (16) is provided with in described link slot (19), described cabinet (2) inwall is provided with fire nozzle (15), described protection bottle (16) is connected with fire nozzle (15) by tube connector (17), tube connector (17) is provided with switching device (18), described switching device (18) is connected with switching device control circuit, temperature sensor (14) is also provided with in described cabinet (2), described temperature sensor (14) is connected with switching device control circuit.
3. a kind of high security AC low voltage power switch box according to claim 2, it is characterized in that: described power distribution cabinet (2) is also provided with smoke alarm (13), described smoke alarm (13) is connected with switching device control circuit.
4. a kind of high security AC low voltage power switch box according to claim 3, is characterized in that: described protection bottle (16) is built with cryogenic inert gas.
5. a kind of high security AC low voltage power switch box according to claim 4, is characterized in that: described switching device (18) is electromagnetically operated valve.
6. a kind of high security AC low voltage power switch box according to claim 5, is characterized in that: described tube connector (17) is tracheae.
7. a kind of high security AC low voltage power switch box according to claim 6, it is characterized in that: described second louvre (5) is provided with snap close (11) with the junction of top board (1), and described snap close (11) is connected with switching device control circuit.
8. a kind of high security AC low voltage power switch box according to claim 1, it is characterized in that: described cabinet door (3) one end and cabinet (2) are connected through the hinge, the other end of cabinet door (3) is provided with door handle (4), described cabinet door (3) is provided with elasticity packing with the junction of cabinet (2), and elasticity packing is embedded in the junction of cabinet door (3) and cabinet door (2).
9. a kind of high security AC low voltage power switch box according to claim 1, it is characterized in that: the inwall of described cabinet (2) is provided with in criss-cross reinforcement (9), boss (10) is also provided with in the space that described reinforcement (9) and cabinet (2) edge are formed, described boss (10) is semi-cylindrical, and is provided with drier in boss (10).
10. a kind of high security AC low voltage power switch box according to claim 1, is characterized in that: described boss (10) removably connects with the inwall of cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316857.9A CN104901199A (en) | 2015-06-02 | 2015-06-02 | High-safety AC low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316857.9A CN104901199A (en) | 2015-06-02 | 2015-06-02 | High-safety AC low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104901199A true CN104901199A (en) | 2015-09-09 |
Family
ID=54033694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510316857.9A Pending CN104901199A (en) | 2015-06-02 | 2015-06-02 | High-safety AC low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901199A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211665A (en) * | 2016-07-29 | 2016-12-07 | 张明 | A kind of new network rack |
| CN107565430A (en) * | 2017-10-30 | 2018-01-09 | 现代重工(中国)电气有限公司 | A kind of convenient radiating for electric power and moistureproof switch cubicle |
| CN107658708A (en) * | 2016-07-25 | 2018-02-02 | 香江科技股份有限公司 | A kind of communication power distribution cabinet with permanent protective property energy |
| CN108598917A (en) * | 2018-06-19 | 2018-09-28 | 张丽聪 | A kind of low-voltage distribution cabinet with moisture-proof dedusting function |
| CN108649439A (en) * | 2018-05-19 | 2018-10-12 | 安徽国电京润电力科技有限公司 | A kind of prepackage type power distribution cabinet with environment measuring function |
| CN112186535A (en) * | 2020-10-12 | 2021-01-05 | 徐州苏开电气设备有限公司 | Ventilation and dust removal device applied to power distribution cabinet and application method thereof |
| CN112713524A (en) * | 2020-12-28 | 2021-04-27 | 宁夏威格瑞斯电力有限公司 | Novel power distribution cabinet |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658708A (en) * | 2016-07-25 | 2018-02-02 | 香江科技股份有限公司 | A kind of communication power distribution cabinet with permanent protective property energy |
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| CN107565430A (en) * | 2017-10-30 | 2018-01-09 | 现代重工(中国)电气有限公司 | A kind of convenient radiating for electric power and moistureproof switch cubicle |
| CN108649439A (en) * | 2018-05-19 | 2018-10-12 | 安徽国电京润电力科技有限公司 | A kind of prepackage type power distribution cabinet with environment measuring function |
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| CN112713524A (en) * | 2020-12-28 | 2021-04-27 | 宁夏威格瑞斯电力有限公司 | Novel power distribution cabinet |
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Application publication date: 20150909 |