CN202797650U - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
- Publication number
- CN202797650U CN202797650U CN 201220493854 CN201220493854U CN202797650U CN 202797650 U CN202797650 U CN 202797650U CN 201220493854 CN201220493854 CN 201220493854 CN 201220493854 U CN201220493854 U CN 201220493854U CN 202797650 U CN202797650 U CN 202797650U
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- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- top cover
- plate
- ventilation hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a power distribution cabinet. The cabinet comprises an opening box consisting of a top plate, a bottom plate, a rear side plate, a left side plate and a right side plate, a front frame which is formed along the opening box and a front door, wherein the front door comprises a left side door and a right side door, the upper portion of the top plate is provided with a layer of top cover, the bottom of the top cover is a plane, and the center of the top of the top cover is raised. The cabinet is simple in structure, reasonable in design and good in radiating performance, the heat in the box can be radiated from a ventilation hole, the phenomenon that the faults of appliance elements are caused by overheat is avoided, the service life of appliance elements is prolonged, a dust screen is arranged in the ventilation hole, and dust cannot enter the cabinet.
Description
Technical field
The utility model relates to the controller switching equipment technical field, relates in particular to a kind of power distribution cabinet.
Background technology
Power distribution cabinet be by the electrical wiring requirement be assembled in switchgear, measuring instrument, protection electrical equipment and auxiliary equipment in sealing or the semiclosed metal safe or the screen width of cloth on, consist of low-voltage distribution equipment.Can connect or minute deenergizing by manual or automatic switch during normal operation.Cut off circuit or warning by protection electrical equipment when fault or irregular operating.Borrow measuring instrument can show operating various parameter, also can adjust some electric parameter, point out or send signal to departing from normal operating conditions.Be usually used in each, join, in the electric substation.
Power distribution cabinet inner usually electric elements module and the various discrete electronic devices and components of integrated more much caloric values, these electric elements are worked in hot environment for a long time, not only can premature aging, reduction of service life, and, in case the 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 the shut-down, especially switch trip phenomenon in the power distribution cabinet can frequently occur season at summer high temperature, affect power supply reliability.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of heat radiating type power distribution cabinet of simple and reasonable, perfect heat-dissipating.For achieving the above object, the utility model adopts following technical scheme:
A kind of power distribution cabinet, it is characterized in that, comprise the opening casing that is consisted of by top board, base plate, back side panel, left plate and right plate, and along front bezel and Qianmen that described opening box body forms, described Qianmen comprises offside door and offside door, top one deck top cover that also comprises of described top board, the bottom of described top cover is the 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 the limit, and described prolonging includes screw on the limit.
Compared with prior art, power distribution cabinet provided by the utility model is simple in structure, reasonable in design, perfect heat-dissipating, heat in the case can shed from ventilation hole, avoids occurring electric elements because of the overheated phenomenon that causes fault, prolongs the useful life of electric elements, be provided with filter in the ventilation hole simultaneously, can prevent effectively that dust, winged insect etc. from entering in the power distribution cabinet.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment power distribution cabinet;
Fig. 2 is the front view of the utility model embodiment power distribution cabinet.
Embodiment
Please refer to Fig. 1, power distribution cabinet in the present embodiment, comprise the opening casing that is consisted of by top board (not giving demonstration among the figure), base plate 3, back side panel (not giving demonstration among the figure), left plate (not giving demonstration among the figure) and right plate 4, the opening box-shaped has consisted of power distribution cabinet for the space that each power distribution equipment is set, and corresponding switch and circuit correspondingly arrange in this space.In the present embodiment, be formed with front bezel 23 along described opening box body, front bezel 23 limits the front of power distribution cabinet for the position that Qianmen 2 is installed, 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, comes the folding power distribution cabinet by two side doors.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.Use power distribution cabinet of the present utility model and can so that management is convenient in power supply, when the circuit for generating fault, be conducive to maintenance.
Need to prove, in the present embodiment, on described top board, also comprise one deck top cover 1, the bottom of described top cover 1 is the plane, and the area of top cover 1 bottom is greater than the area of top board, and namely top cover 1 covers on top board as cap, and than a week of top board all stretching out a part of area.And the center of top of top cover 1 is denation.The top of this shape is so that drenching when power distribution cabinet is watered by rainwater etc.; 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 the 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 the described right plate 4, as can be seen from Figure 1, right plate 4 includes a ventilation hole 41.Ventilation hole 41 helps heat radiation, so that the temperature of power distribution cabinet remains in the 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 present embodiment also include filter.Filter blocks described ventilation hole 41, so that in heat radiation, dust and winged insect etc. does not enter in the power distribution cabinet, plays the effect of protection power distribution cabinet.In addition, in the power distribution cabinet of present embodiment, described base plate 3 includes one and prolongs limit 31, described prolonging includes screw 311 on the limit 31, this prolongs limit 31 is to be laid immediately on groundly, and like this, the screw 311 that prolongs on the limit 31 also is directly on the ground, can with prolonging limit 31 locks on the ground, also just whole power distribution cabinet be fixed on the ground by screw or spiral shell select.
Please refer to Fig. 2, Fig. 2 is the front view of the utility model embodiment power distribution cabinet.Can see among Fig. 2 that power distribution cabinet 2 is uppermost to be 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 on the front bezel 23, their common folding power distribution cabinets.And the 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 place ground, increases the contact area on power distribution cabinet and ground.The power distribution cabinet each several part of present embodiment is symmetrical structure, and design rule is reasonable, and simple in structure.
Although the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection range of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (6)
1. power distribution cabinet, it is characterized in that, comprise the opening casing that is consisted of by top board, base plate, back side panel, left plate and right plate, and along front bezel and Qianmen that described opening box body forms, described Qianmen comprises offside door and offside door, top one deck top cover that also comprises of described top board, the bottom of described top cover is the 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 the limit, and described prolonging includes screw on the limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493854 CN202797650U (en) | 2012-09-25 | 2012-09-25 | Power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493854 CN202797650U (en) | 2012-09-25 | 2012-09-25 | Power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797650U true CN202797650U (en) | 2013-03-13 |
Family
ID=47824833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493854 Expired - Fee Related CN202797650U (en) | 2012-09-25 | 2012-09-25 | Power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659676A (en) * | 2013-11-18 | 2015-05-27 | 无锡市金力电力成套设备有限公司 | Sun-shading type distribution box with plug boards |
| CN105185035A (en) * | 2015-09-30 | 2015-12-23 | 国家电网公司 | Anti-electric-shock distribution box |
| CN105186314A (en) * | 2015-09-30 | 2015-12-23 | 国家电网公司 | Safe power distribution cabinet |
-
2012
- 2012-09-25 CN CN 201220493854 patent/CN202797650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659676A (en) * | 2013-11-18 | 2015-05-27 | 无锡市金力电力成套设备有限公司 | Sun-shading type distribution box with plug boards |
| CN105185035A (en) * | 2015-09-30 | 2015-12-23 | 国家电网公司 | Anti-electric-shock distribution box |
| CN105186314A (en) * | 2015-09-30 | 2015-12-23 | 国家电网公司 | Safe power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130925 |