CN203491561U - Power distribution cabinet body - Google Patents
Power distribution cabinet body Download PDFInfo
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- CN203491561U CN203491561U CN201320672455.9U CN201320672455U CN203491561U CN 203491561 U CN203491561 U CN 203491561U CN 201320672455 U CN201320672455 U CN 201320672455U CN 203491561 U CN203491561 U CN 203491561U
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- door
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Abstract
The utility model relates to the technical field of distribution equipment. Provided is a power distribution cabinet body. The power distribution cabinet body comprises a cabinet case, a door plate, a fan case and two bus frames. On one hand, the structure of the inner part of the cabinet body is reasonable, two parallel installing frames are employed so that the installation of elements is facilitated, the heat radiation space is reserved, and the heat radiation of the cabinet body is excellent with the cooperation of a fan at the upper end of a power distribution cabinet; on the other hand, the cabinet body employs a busbar to replace a cable, the two bus frames for installing the busbar are respectively arranged at the front side and the rear side of the upper part of the cabinet case, the busbar can be horizontally arranged at the upper part of the cabinet case, the elements in the case can be conveniently connected, and the power distribution cabinet body is advantaged by convenient installation, operation and maintenance, low cost, good heat radiation, and long service lifetime. In general, the power distribution cabinet body is advantaged by reasonable internal structure, simple and convenient line arrangement, and good heat radiation.
Description
Technical field
The utility model relates to the technical field of controller switching equipment, relates in particular to a kind of distribution cabinet.
Background technology
The internal structure of existing distribution cabinet is unreasonable, is generally to carry out input and output by cable, and such power distribution cabinet has the defect of two aspects: one, because cable is difficult to arrange, be easy to make mistakes, cause power distribution cabinet operation trouble in the time of assembling and maintenance; Two, because take up space large and cable and ventilating opening of cable is all the top in power distribution cabinet, cable is easy to take air channel like this, causes power distribution cabinet poor radiation, and cabinet internal temperature is high, and element is easy to damage.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of reasonable in internal structure, circuit to arrange simply, facilitate and the good distribution cabinet of thermal diffusivity.
In order to realize above-mentioned object, the utility model has adopted following technical scheme:
A distribution cabinet, comprises rack case, door-plate, air box and two bus frames;
Described door-plate comprises left-hand door plate and right door-plate, and left-hand door plate is identical with the size of right door-plate, and the left end of left-hand door plate and the right-hand member of right door-plate are hinged on respectively the left and right sides of rack case front end face; Left-hand door plate top is provided with control button and indicator light; Right door-plate top is provided with for controlling the control panel of frequency converter, and the bottom of left-hand door plate and right door-plate is equipped with air inlet, and air inlet has 3 row, often shows 14 rows; On right door-plate, be also provided with cubbyhole, cubbyhole is compressing by sheet material one, and cubbyhole is provided with material-saving mouth, and cubbyhole is fixed on the back side of right door-plate, and cubbyhole is between control panel and air inlet;
Described rack case comprises upper plate, lower shoe and two groups of side plates, two groups of side plates are all fixed between upper plate and lower shoe, the leading section of two groups of side plates is equipped with front support rod, rearward end is equipped with back stay, on front support rod and back stay, be all equidistantly interval with a plurality of pole installing holes, the cross section of pole installing hole is all rounded, the pole installing hole on front support rod and the pole installing hole quantity on back stay, highly all equal; On two groups of side plates, be also arranged with many cross bars in parallel, on cross bar, be equidistantly interval with a plurality of cross bar installing holes, the cross section of cross bar installing hole is all rounded, and the leading section of cross bar is fixed on the pole installing hole of front support rod, and the rearward end of cross bar is fixed on the pole installing hole of back stay; The first installing rack, the second installing rack and reactor support are also installed in cabinet, the first installing rack and the second installing rack all be arranged in parallel with door-plate, the height of the first installing rack and the second installing rack, identical length etc., the below of reactor support in the first installing rack; The two ends, left and right of the first installing rack and the second installing rack are equipped with mounting bar, are equidistantly interval with a plurality of installing holes on mounting bar, and installing hole cross section is round rectangle, and the first installing rack and the second installing rack are all fixed on the cross bar of the left and right sides by mounting bar; The first installing rack is provided with switch with knifeshaped fuse mounting panel and linear quadratic control detail assembly panel, and the second installing rack is provided with frequency converter mounting rail;
Described air box is arranged on rack case upper end, air box is inner to communicate with rack case inside, and air box comprises casing and top board, and box house is provided with two air outlets that cross section is rounded side by side, each air outlet inside is equipped with blower fan, and the lower end of air outlet is also provided with columniform blend stop; The lower end of casing is connected with the upper plate of rack case, and top board is arranged on the upper end of casing, and the cross section of top board is rectangle, and the width of top board and length are all greater than width and the length of casing;
Two described bus frames are separately positioned on the both sides, front and back of rack upper box part, and the shape of two bus frames, structure is identical and position is relative; The cross section of bus frame is rectangle, and bus frame is symmetrical up and down along the center, side by side, is equidistantly provided with 3 main line mouths and 1 zero line mouth on bus frame, and the cross section of main line mouth and zero line mouth is all rectangle, and main line mouth length is 2 times of zero line mouth length.
The utility model adopts technique scheme, and than power distribution cabinet of the prior art, the advantage of this distribution cabinet is: existing distribution cabinet inside adopts cable more, and the setting of cable is difficult to arrange, be easy to make mistakes and easily affect the thermal diffusivity of power distribution cabinet.And this distribution cabinet, cabinet inside is rational in infrastructure on the one hand, two installing racks that be arranged in parallel have been adopted, both facilitated the installation of element, also left heat-dissipating space, the door-plate bottom of cabinet is provided with a plurality of air inlets, and the air channel between air inlet and air outlet is unimpeded, according to hot-air up and the blower fan that coordinates power distribution cabinet upper end, make the thermal diffusivity of cabinet very good; On the other hand, this cabinet adopts busbar to replace cable, for being installed, two bus frames of busbar are separately positioned on the both sides, front and back of rack upper box part, busbar can be horizontally installed on rack upper box part, the element of box house can connect very easily, there is installation, operation, easy to maintenance, the advantage that cost is low, good heat dissipation, life-span are long.Generally speaking, this distribution cabinet reasonable in internal structure, circuit arrange simply, convenient and thermal diffusivity is good.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present utility model.
Fig. 2 is door-plate schematic rear view of the present utility model.
Fig. 3 is rack case front schematic view of the present utility model.
Fig. 4 is rack case side schematic view of the present utility model.
Fig. 5 is air box schematic bottom view of the present utility model.
Fig. 6 is bus frame front schematic view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of distribution cabinet as shown in Fig. 1 ~ 6, comprises rack case 1, door-plate 2, air box 3 and two bus frames 4.
As shown in Figure 1 and 2, door-plate 2 comprises left-hand door plate 21 and right door-plate 22, the size of left-hand door plate 21 and right door-plate 22, measure-alike, and the right-hand member of the left end of left-hand door plate 21 and right door-plate 22 is hinged on respectively the left and right sides of rack case 1 front end face.Left-hand door plate 21 tops are provided with control button and indicator light, and right door-plate 22 tops are provided with for controlling the control panel of frequency converter, and the bottom of left-hand door plate 21 and right door-plate 22 is equipped with air inlet 23, and air inlet has 3 row, often shows 14 rows.On right door-plate 22, be also provided with cubbyhole 221, cubbyhole 221 is compressing by sheet material one, and cubbyhole 221 is provided with material-saving mouth, and cubbyhole 221 is fixed on the back side of right door-plate 22, and cubbyhole 221 is between control panel and air inlet 23.
As shown in Fig. 3 ~ 4, rack case 1 comprises upper plate 11, lower shoe 12 and two groups of side plates 13, two groups of side plates 13 are all fixed between upper plate 11 and lower shoe 12, the leading section of two groups of side plates 13 is equipped with front support rod 131, rearward end is equipped with back stay 132, on front support rod 131 and back stay 132, be all equidistantly interval with a plurality of pole installing holes, the cross section of pole installing hole is all rounded, the pole installing hole on front support rod and the pole installing hole quantity on back stay, highly all equal.On two groups of side plates 13, be also arranged with many cross bars 133 in parallel, on cross bar 133, be equidistantly interval with a plurality of cross bar installing holes, the cross section of cross bar installing hole is all rounded, the leading section of cross bar 133 is fixed on the pole installing hole of front support rod 131, and the rearward end of cross bar 133 is fixed on the pole installing hole of back stay 132.The first installing rack 14, the second installing rack 15 and reactor support 16 are also installed in cabinet, the first installing rack 14 and the second installing rack 15 all be arranged in parallel with door-plate 2, the height of the first installing rack 14 and the second installing rack 15, identical length etc., the below of reactor support 16 in the first installing rack 14.The two ends, left and right of the first installing rack 14 and the second installing rack 15 are equipped with mounting bar, on mounting bar, be equidistantly interval with a plurality of installing holes, installing hole cross section is round rectangle, and the first installing rack 14 and the second installing rack 15 are all fixed on the cross bar 133 of the left and right sides by mounting bar.The first installing rack 14 is provided with switch with knifeshaped fuse mounting panel and linear quadratic control detail assembly panel, and the second installing rack 15 is provided with frequency converter mounting rail.
As shown in Fig. 3 ~ 5, air box 3 is arranged on rack case 1 upper end, air box 3 is inner to communicate with rack case 1 inside, air box 3 comprises casing 31 and top board 32, casing 31 inside are provided with two air outlets 33 that cross section is rounded side by side, each air outlet 33 inside is equipped with blower fan, and the lower end of air outlet 33 is also provided with columniform blend stop.The lower end of casing 31 is connected with the upper plate 11 of rack case 1, and top board 32 is arranged on the upper end of casing 31, and the cross section of top board 32 is rectangle, and the width of top board 32 and length are all greater than width and the length of casing 31.
As shown in Fig. 3, Fig. 6, two bus frames 4 are separately positioned on the both sides, front and back on rack case 1 top, and the shape of two bus frames 4, structure is identical and position is relative.The cross section of bus frame 4 is rectangle, bus frame 4 is symmetrical up and down along the center, on bus frame 4, side by side, be equidistantly provided with 3 main line mouths 41 and 1 zero line mouth 42, the cross section of main line mouth 41 and zero line mouth 42 is all rectangle, and main line mouth 41 length are 2 times of zero line mouth 42 length.
In sum, this distribution cabinet is than power distribution cabinet of the prior art, and advantage is: existing distribution cabinet inside adopts cable more, and the setting of cable is difficult to arrange, be easy to make mistakes and easily affect the thermal diffusivity of power distribution cabinet.And this distribution cabinet, cabinet inside is rational in infrastructure on the one hand, two installing racks that be arranged in parallel have been adopted, both facilitated the installation of element, also left heat-dissipating space, the door-plate bottom of cabinet is provided with a plurality of air inlets, and the air channel between air inlet and air outlet is unimpeded, according to hot-air up and the blower fan that coordinates power distribution cabinet upper end, make the thermal diffusivity of cabinet very good; On the other hand, this cabinet adopts busbar to replace cable, for being installed, two bus frames of busbar are separately positioned on the both sides, front and back of rack upper box part, busbar can be horizontally installed on rack upper box part, the element of box house can connect very easily, there is installation, operation, easy to maintenance, the advantage that cost is low, good heat dissipation, life-span are long.Generally speaking, this distribution cabinet reasonable in internal structure, circuit arrange simply, convenient and thermal diffusivity is good.
Claims (1)
1. a distribution cabinet, comprises rack case, door-plate, air box and two bus frames; It is characterized in that:
Described door-plate comprises left-hand door plate and right door-plate, and left-hand door plate is identical with the size of right door-plate, and the left end of left-hand door plate and the right-hand member of right door-plate are hinged on respectively the left and right sides of rack case front end face; Left-hand door plate top is provided with control button and indicator light; Right door-plate top is provided with for controlling the control panel of frequency converter, and the bottom of left-hand door plate and right door-plate is equipped with air inlet, and air inlet has 3 row, often shows 14 rows; On right door-plate, be also provided with cubbyhole, cubbyhole is compressing by sheet material one, and cubbyhole is provided with material-saving mouth, and cubbyhole is fixed on the back side of right door-plate, and cubbyhole is between control panel and air inlet;
Described rack case comprises upper plate, lower shoe and two groups of side plates, two groups of side plates are all fixed between upper plate and lower shoe, the leading section of two groups of side plates is equipped with front support rod, rearward end is equipped with back stay, on front support rod and back stay, be all equidistantly interval with a plurality of pole installing holes, the cross section of pole installing hole is all rounded, the pole installing hole on front support rod and the pole installing hole quantity on back stay, highly all equal; On two groups of side plates, be also arranged with many cross bars in parallel, on cross bar, be equidistantly interval with a plurality of cross bar installing holes, the cross section of cross bar installing hole is all rounded, and the leading section of cross bar is fixed on the pole installing hole of front support rod, and the rearward end of cross bar is fixed on the pole installing hole of back stay; The first installing rack, the second installing rack and reactor support are also installed in cabinet, the first installing rack and the second installing rack all be arranged in parallel with door-plate, the height of the first installing rack and the second installing rack, identical length etc., the below of reactor support in the first installing rack; The two ends, left and right of the first installing rack and the second installing rack are equipped with mounting bar, are equidistantly interval with a plurality of installing holes on mounting bar, and installing hole cross section is round rectangle, and the first installing rack and the second installing rack are all fixed on the cross bar of the left and right sides by mounting bar; The first installing rack is provided with switch with knifeshaped fuse mounting panel and linear quadratic control detail assembly panel, and the second installing rack is provided with frequency converter mounting rail;
Described air box is arranged on rack case upper end, air box is inner to communicate with rack case inside, and air box comprises casing and top board, and box house is provided with two air outlets that cross section is rounded side by side, each air outlet inside is equipped with blower fan, and the lower end of air outlet is also provided with columniform blend stop; The lower end of casing is connected with the upper plate of rack case, and top board is arranged on the upper end of casing, and the cross section of top board is rectangle, and the width of top board and length are all greater than width and the length of casing;
Two described bus frames are separately positioned on the both sides, front and back of rack upper box part, and the shape of two bus frames, structure is identical and position is relative; The cross section of bus frame is rectangle, and bus frame is symmetrical up and down along the center, side by side, is equidistantly provided with 3 main line mouths and 1 zero line mouth on bus frame, and the cross section of main line mouth and zero line mouth is all rectangle, and main line mouth length is 2 times of zero line mouth length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672455.9U CN203491561U (en) | 2013-10-28 | 2013-10-28 | Power distribution cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672455.9U CN203491561U (en) | 2013-10-28 | 2013-10-28 | Power distribution cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491561U true CN203491561U (en) | 2014-03-19 |
Family
ID=50262364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672455.9U Expired - Fee Related CN203491561U (en) | 2013-10-28 | 2013-10-28 | Power distribution cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491561U (en) |
-
2013
- 2013-10-28 CN CN201320672455.9U patent/CN203491561U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20161028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |