CN104577757A - Electric power distribution cabinet - Google Patents
Electric power distribution cabinet Download PDFInfo
- Publication number
- CN104577757A CN104577757A CN201410814573.8A CN201410814573A CN104577757A CN 104577757 A CN104577757 A CN 104577757A CN 201410814573 A CN201410814573 A CN 201410814573A CN 104577757 A CN104577757 A CN 104577757A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- power distribution
- bodies
- cabinet door
- boss
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an electric power distribution cabinet. Not only the electric power distribution cabinet is strengthened, but also the problem of dampness is solved, and besides, the possibility that water drops flow onto the ground in the cabinet along the wall surface so as to damage electrical equipment is reduced. A cabinet body water drainage passage is arranged at the bottom of the inner wall surface of a cabinet body, and a cabinet body water drainage hole is formed in the cabinet body water drainage passage; two fans are arranged and distributed on the upper side surface and the lower side surface which are opposite at the back of the cabinet body, reinforcing ribs which are arranged in a crossed manner are arranged in each cabinet door, and reinforcing blocks which are arrayed along the diagonal lines of the cabinet doors are arranged at regions, where the reinforcing ribs are not arranged, in the cabinet doors; the reinforcing blocks comprise bodies and closed covers, wherein the bodies are formed by buckling hollow hemispherical casings on the cabinet doors, one parts of the tops and the bottoms of the bodies are respectively cut off to form top openings and bottom openings, and the closed covers which can be opened and closed are mounted at the bottom openings, so that an unpackaged drying agent is loaded in the bodies through the top openings; through holes are formed in the upper half parts of the bodies.
Description
Technical field
The present invention relates to power distribution cabinet design field.
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 to power distribution cabinet, current protection against the tide relies on fan separately, but the active area of fan is limited, for the very large environment of humidity, fan can not play good overall moisture effect, the inwall that steam can condense in power distribution cabinet even forms water droplet and flows to ground in cabinet, is very dangerous to the electric equipment in power distribution cabinet.
Meanwhile, the general volume ratio of power distribution cabinet is comparatively large, the insufficient strength of cabinet door, and conventional method adopts reinforcement separately, and reinforcement occupies most of space of cabinet door, if need to lay drier on cabinet door, then needs the arranging device that design is special in addition.
Summary of the invention
In view of this, the invention provides a kind of power distribution cabinet, moisture issues can be solved while reinforcement, reduce water droplet simultaneously and flow into along wall the possibility that in cabinet, ground works the mischief in the face of electric equipment.
For solving the problems of the technologies described above, concrete grammar of the present invention is as follows:
A kind of power distribution cabinet, comprising: cabinet, is arranged on the top cover on cabinet and cabinet door;
The bottom of cabinet three internal faces is respectively equipped with the cabinet drainage channel of horizontal expansion, and the cabinet at cabinet drainage channel place has cabinet osculum; On the two sides that the rear portion that two fans are arranged on cabinet is relative, and distribute one on the other;
Often fan the one group of reinforcement being provided with inside cabinet door and arranging in cross, reinforcement extends to the border of cabinet door along four direction; The region not arranging reinforcement inside cabinet door arranges boss, and boss is along cabinet door diagonal row;
Described boss comprises body and capping; Described body adopts the hemispherical shell spiral-lock of hollow to be formed on cabinet door, clip a part respectively from the top of body and bottom and form bottom opening and open top, capping to be opened/closed is installed at bottom opening place, loads in body by drier in bulk by open top; The body first half offers through hole.
Preferably, described cabinet drainage channel adopts 1/4 pipe to realize.
Beneficial effect:
(1) the present invention adopts reinforcement and boss jointly to realize the reinforcement of cabinet door, and the reinforcement of cross layout and the boss of diagonal row define " rice " font reinforcement structure, thus ensures the stiffening effect of all angles.
(2) hemisphere boss can in the reinforcement being partially formed 360 degree, and use drier moisture sorption effect in bulk better.
(3) the present invention adopts the dehumidifying of drier+fan to combine, drier is arranged in boss, can solve the moisture issues of cabinet front portion while strengthening, the fan arranged one on the other is arranged on cabinet rear portion, is solved the moisture issues at cabinet rear portion by convection current.
(4) the present invention is provided with drainage channel and osculum on cabinet base, avoids water droplet to flow into electric equipment faced by ground in cabinet along wall and works the mischief.
Accompanying drawing explanation
Fig. 1 is the general illustration of power distribution cabinet of the present invention.
Fig. 2 is drainage channel structural representation.
Fig. 3 is drainage channel structure side view.
Fig. 4 (a) is the front view of hemisphere boss.
Fig. 4 (b) is the left view of hemisphere boss.
Wherein, 1-cabinet, 2-top cover, 3-cabinet door, 12-1/4 pipe, 13-cabinet drainage channel, 14-cabinet osculum, 15-fan, 34-reinforcement, 35-boss, 351-body, 352-capping.
Embodiment
Below with reference to accompanying drawings embodiments of the invention are described.
The invention provides a kind of power distribution cabinet, as shown in Figure 1, this power distribution cabinet comprises cabinet 1 and the top cover 2 that is arranged on cabinet 1 and cabinet door 3.
The bottom of three internal faces of cabinet 1 is respectively equipped with the cabinet drainage channel 13 of horizontal expansion, and the cabinet at cabinet drainage channel 13 place has cabinet osculum 14.In the present embodiment, this cabinet drainage channel all adopts 1/4 pipe to realize in conjunction with wall.As shown in Figure 2,1/4 pipe 12 has two straight flanges and two arc limits, and two ends can arrange block or utilize other structures in cabinet to be blocked at two, the outflow of anti-sealing.As shown in Figure 3, one of them straight flange of 1/4 pipe 12 connects the bottommost of cabinet internal face, 1/4 pipe 12 inside cabinet, 1/4 pipe 12 forms cabinet drainage channel 13 with cabinet internal face, 1/4 pipe 12 and the cabinet of cabinet internal face junction have cabinet osculum 14, thus the water being incorporated into cabinet drainage channel 13 is discharged outside cabinet.
Cabinet 1 inside is provided with two fans 15, and these two fans 15 are arranged on relative two sides, cabinet 1 rear portion, and distribute one on the other, can form convection current wind like this at cabinet rear portion, thus heat radiation and dehumidifying.The dehumidifying work of cabinet front portion is responsible for by the drier placed in cabinet door boss described below.
Cabinet can there be a fan or many fan cabinet doors.In the present embodiment, often fan the one group of reinforcement 34 being provided with inside cabinet door 3 and arranging in cross, reinforcement 34 extends to the border of cabinet door 3 along four direction.The region not arranging reinforcement in cabinet door arranges boss 35, and boss 35 diagonally arranges on cabinet door.Boss material identical with cabinet door, is fixed on cabinet door by welding manner.Boss 35 is hollow-core construction, and it takes into account the function of strengthening and laying drier.The boss 35 of the reinforcement 34 that cross of the present invention is arranged and diagonal row defines " rice " font and strengthens structure, thus ensures the stiffening effect of all angles.
Boss 35 of the present invention is hemisphere, as shown in Fig. 4 (a) He Fig. 4 (b), specifically comprises body 351 and capping 352.Body 351 adopts the hemispherical shell spiral-lock of hollow to be formed on cabinet door, clip a part respectively from the top of body 351 and bottom and form bottom opening and open top, capping 352 to be opened/closed is installed at bottom opening place, as shown in the figure, capping 352 is arranged on bottom body 351 by rotating shaft, capping connects hasp by rotating shaft, and body 351 is provided with projection, and hasp and protruding cooperatively interacting realize the locking of capping and body.
Drier in bulk is loaded in body 351 by open top, when drier changed by needs, capping 352 can be opened, make drier naturally drop out, after covering capping, then load new drier from open top.In order to increase the contact area of drier and air further.Body 351 first half offers the through hole for moisture absorption, and only the first half offers through hole is to prevent drier from spilling.In the present embodiment, hemispheric boss can in the reinforcement being partially formed 360 degree, and use drier moisture sorption effect in bulk better.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a power distribution cabinet, is characterized in that, comprising: cabinet (1), is arranged on the top cover (2) on cabinet (1) and cabinet door (3);
The bottom of cabinet (1) three internal face is respectively equipped with the cabinet drainage channel (13) of horizontal expansion, the cabinet at cabinet drainage channel (13) place has cabinet osculum (14); On the two sides that the rear portion that two fans (15) are arranged on cabinet (1) is relative, and distribute one on the other;
Often fan cabinet door (3) inner side and be provided with one group of reinforcement (34) of arranging in cross, reinforcement (34) extends to the border of cabinet door (3) along four direction; The region not arranging reinforcement inside cabinet door arranges boss (35), and boss (35) is along cabinet door diagonal row;
Described boss (35) comprises body (351) and capping (352); Described body (351) adopts the hemispherical shell spiral-lock of hollow to be formed on cabinet door, clip a part respectively from the top of body (351) and bottom and form bottom opening and open top, capping to be opened/closed (352) is installed at bottom opening place, loads in body (351) by drier in bulk by open top; Body (351) first half offers through hole.
2. power distribution cabinet as claimed in claim 1, it is characterized in that, described cabinet drainage channel (13) adopts 1/4 pipe to realize in conjunction with cabinet internal face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814573.8A CN104577757A (en) | 2014-12-23 | 2014-12-23 | Electric power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814573.8A CN104577757A (en) | 2014-12-23 | 2014-12-23 | Electric power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577757A true CN104577757A (en) | 2015-04-29 |
Family
ID=53093241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410814573.8A Pending CN104577757A (en) | 2014-12-23 | 2014-12-23 | Electric power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029918A (en) * | 2019-12-12 | 2020-04-17 | 南京荧河谷科技有限公司 | Switch board with drying function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064020Y (en) * | 2007-07-03 | 2008-05-21 | 林朗 | Enclosed type three-prevention electric cabinet |
| CN202721352U (en) * | 2012-06-26 | 2013-02-06 | 泉州亿兴电力有限公司 | Cabinet door of switch cabinet |
| CN203607699U (en) * | 2013-11-18 | 2014-05-21 | 巩义市供电公司 | Moistureproof housing of power distribution cabinet |
| CN203859411U (en) * | 2014-05-29 | 2014-10-01 | 耐斯通电器温州有限公司 | Novel moisture-proof safe ring network cabinet |
| CN203932740U (en) * | 2014-06-04 | 2014-11-05 | 南阳金冠电气有限公司 | Portable distribution box |
| CN204243503U (en) * | 2014-12-23 | 2015-04-01 | 贵州长通电气有限公司 | A kind of power distribution cabinet |
-
2014
- 2014-12-23 CN CN201410814573.8A patent/CN104577757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064020Y (en) * | 2007-07-03 | 2008-05-21 | 林朗 | Enclosed type three-prevention electric cabinet |
| CN202721352U (en) * | 2012-06-26 | 2013-02-06 | 泉州亿兴电力有限公司 | Cabinet door of switch cabinet |
| CN203607699U (en) * | 2013-11-18 | 2014-05-21 | 巩义市供电公司 | Moistureproof housing of power distribution cabinet |
| CN203859411U (en) * | 2014-05-29 | 2014-10-01 | 耐斯通电器温州有限公司 | Novel moisture-proof safe ring network cabinet |
| CN203932740U (en) * | 2014-06-04 | 2014-11-05 | 南阳金冠电气有限公司 | Portable distribution box |
| CN204243503U (en) * | 2014-12-23 | 2015-04-01 | 贵州长通电气有限公司 | A kind of power distribution cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029918A (en) * | 2019-12-12 | 2020-04-17 | 南京荧河谷科技有限公司 | Switch board with drying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |