CN103683002A - A power distribution cabinet - Google Patents
A power distribution cabinet Download PDFInfo
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- CN103683002A CN103683002A CN201210361702.3A CN201210361702A CN103683002A CN 103683002 A CN103683002 A CN 103683002A CN 201210361702 A CN201210361702 A CN 201210361702A CN 103683002 A CN103683002 A CN 103683002A
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- power distribution
- distribution cabinet
- top cover
- plate
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Abstract
The invention provides a power distribution cabinet comprising an opening cabinet body composed of a top plate, a bottom plate, a left side plate, and a right side plate, and a front frame and a front door formed along the opening cabinet body. The front door comprises a left side door and a right side door. The top of the top plate further comprises a top cover. The bottom of the top cover is a plane and the center of the top of the top cover is a protrusion. The power distribution cabinet provided in the invention has advantages of simple structure, reasonable design, and a good heat-dissipating property. Heat in the cabinet body can be dissipated from an air vent so as to prevent electrical apparatus elements from causing faults arising from overheat and prolong the service lives of the electrical apparatus elements. Additionally, a dust screen is disposed in the air vent and is capable of effectively preventing dust from entering the power distribution cabinet.
Description
Technical field
The present invention relates to controller switching equipment technical field, relate in particular to a kind of power distribution cabinet.
Background technology
Power distribution cabinet is switchgear, measuring instrument, protective device and auxiliary equipment are assembled in sealing or semiclosed metal safe or shield on width by electrical wiring requirement, forms low-voltage distribution equipment.During normal operation, can connect or minute deenergizing by manual or automatic switch.When fault or irregular operating, by protective device, cut off circuit or warning.Borrow measuring instrument can show operating various parameter, also can adjust some electric parameter, to departing from normal operating conditions, point out or send signal.Be usually used in each, join, in electric substation.
Power distribution cabinet inner electric elements module and the various discrete electronic devices and components of integrated more much caloric values conventionally, these electric elements are worked for a long time in hot environment, not only can premature aging, reduction of service life, and, once power distribution cabinet internal temperature is too high, will have a strong impact on control precision and control stability, even cause electric elements to burn, cause unexpected shut-down, especially at summer high temperature, can frequently there is switch trip phenomenon in power distribution cabinet season, affect power supply reliability.
Summary of the invention
For addressing the above problem, the object of this invention is to provide a kind of heat radiating type power distribution cabinet of simple and reasonable, perfect heat-dissipating.For achieving the above object, the present invention adopts following technical scheme:
A kind of power distribution cabinet, it is characterized in that, comprise the opening casing being formed by top board, base plate, back side panel, left plate and right plate, and the front bezel and the Qianmen that along described opening box body, form, described Qianmen comprises offside door and offside door, above described top board, also comprise that one deck top cover, the bottom of described top cover are plane, center of top is projection.
Optionally, described top cover top triangular in shape.
Optionally, described left plate and/or described right plate include ventilation hole.
Optionally, described ventilation hole includes filter.
Optionally, described base plate includes one and prolongs limit, described in prolong and on limit, include screw.
Compared with prior art, power distribution cabinet provided by the present invention is simple in structure, reasonable in design, perfect heat-dissipating, heat in case can shed from ventilation hole, avoids occurring that electric elements are because of the overheated phenomenon that causes fault, extends the useful life of electric elements, in ventilation hole, be provided with filter simultaneously, can effectively prevent that dust, winged insect etc. from entering in power distribution cabinet.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment of the present invention power distribution cabinet;
Fig. 2 is the front view of embodiment of the present invention power distribution cabinet.
Embodiment
Please refer to Fig. 1, power distribution cabinet in the present embodiment, comprise the opening casing being formed by top board (not giving demonstration in figure), base plate 3, back side panel (not giving demonstration in figure), left plate (not giving demonstration in figure) and right plate 4, opening box-shaped has formed power distribution cabinet for the space of each power distribution equipment is set, and corresponding switch and circuit correspondingly arrange in this space.In the present embodiment, along described opening box body, be formed with front bezel 23, front bezel 23 limits for the position at Qianmen 2 is installed above by power distribution cabinet, and follow-up Qianmen 2 is arranged on these positions.In the present embodiment, described Qianmen 2 comprises offside door 21 and offside door 22, by two side doors, carrys out folding power distribution cabinet.Wherein any Yishanmen can open and close individually.Power distribution cabinet is the complete sets of equipment of installing the equipment such as switch, instrument concentratedly.Apply power distribution cabinet of the present invention and can make power supply be convenient to management, when circuit for generating fault, be conducive to maintenance.
It should be noted that, in the present embodiment, on described top board, also comprise one deck top cover 1, the bottom of described top cover 1 is plane, and the area of top cover 1 bottom is greater than the area of top board, and top cover 1 covers on top board as cap, and than one week of top board, all stretch out a part of area.And the center of top of top cover 1 is denation.The top of this shape makes to be watered and drenching by rainwater etc. when power distribution cabinet; water can drip along the edge of top cover 1, and can not fall each side all around at power distribution cabinet, like this; also just protected power distribution cabinet not to be soaked in water, avoided the circuit arrangement electric leakage in case or burn out.
In the present embodiment, have at least a side plate to include ventilation hole 41 in the described left plate of power distribution cabinet and described right plate 4, as can be seen from Figure 1, right plate 4 includes a ventilation hole 41.Ventilation hole 41 contributes to heat radiation, and the temperature of power distribution cabinet is remained in normal operating temperature range, has improved the working life of power distribution cabinet.In addition, although Fig. 1 does not give demonstration, described ventilation hole 41 inside of the present embodiment also include filter.Filter blocks described ventilation hole 41, makes in heat radiation, and dust and winged insect etc. does not enter in power distribution cabinet, plays the effect of protection power distribution cabinet.In addition, in the power distribution cabinet of the present embodiment, described base plate 3 includes one and prolongs limit 31, described prolonging includes screw 311 on limit 31, this prolongs limit 31 is to be laid immediately on groundly, and like this, the screw 311 prolonging on limit 31 is also directly on the ground, by screw or spiral shell select, can, by prolonging limit 31 locks on the ground, also just whole power distribution cabinet be fixed on the ground.
Please refer to Fig. 2, Fig. 2 is the front view of embodiment of the present invention power distribution cabinet.In Fig. 2, can see, power distribution cabinet 2 is uppermost is top cover 1, and top board is between power distribution cabinet side plate and top cover 1, so do not show.So top cover 1 below is Qianmen 2, Qianmen 2 comprises front bezel 23, includes offside door 21 and offside door 22 in front bezel 23, their common folding power distribution cabinets.And power distribution cabinet bottommost be base plate 3, further, base plate 3 to the left and right both sides extends limit 31, prolongs limit 31 levels, thereby it can directly be placed in ground, increases the contact area on power distribution cabinet and ground.The power distribution cabinet each several part of the present embodiment is symmetrical structure, and design rule is reasonable, and simple in structure.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible change and modification, so protection scope of the present invention should be as the criterion with the scope that the claims in the present invention were defined.
Claims (6)
1. a power distribution cabinet, it is characterized in that, comprise the opening casing being formed by top board, base plate, back side panel, left plate and right plate, and the front bezel and the Qianmen that along described opening box body, form, described Qianmen comprises offside door and offside door, above described top board, also comprise that one deck top cover, the bottom of described top cover are plane, center of top is projection.
2. power distribution cabinet according to claim 1, is characterized in that, the area of described cap base is greater than the area of described top board.
3. power distribution cabinet according to claim 1, is characterized in that, the top that described top cover is triangular in shape.
4. power distribution cabinet according to claim 1, is characterized in that, described left plate and/or described right plate include ventilation hole.
5. power distribution cabinet according to claim 4, is characterized in that, described ventilation hole includes filter.
6. power distribution cabinet according to claim 1, is characterized in that, described base plate includes one and prolongs limit, described in prolong and on limit, include screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361702.3A CN103683002A (en) | 2012-09-25 | 2012-09-25 | A power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210361702.3A CN103683002A (en) | 2012-09-25 | 2012-09-25 | A power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103683002A true CN103683002A (en) | 2014-03-26 |
Family
ID=50319695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210361702.3A Pending CN103683002A (en) | 2012-09-25 | 2012-09-25 | A power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103683002A (en) |
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2012
- 2012-09-25 CN CN201210361702.3A patent/CN103683002A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |