CN204597226U - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
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- CN204597226U CN204597226U CN201520311806.2U CN201520311806U CN204597226U CN 204597226 U CN204597226 U CN 204597226U CN 201520311806 U CN201520311806 U CN 201520311806U CN 204597226 U CN204597226 U CN 204597226U
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- fixed via
- wiring board
- electrical equipment
- power distribution
- distribution cabinet
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Abstract
The utility model discloses a kind of power distribution cabinet, its drip irrigation device comprises cabinet, wiring board is connected with in described cabinet, described wiring board has been bolted electrical equipment, wiring board is evenly densely covered with fixed via, the area of described fixed via distribution be wiring board area nine ten ten to percent 8 percent between.The utility model can make electrical equipment arrange in the circuit board to have diversity.
Description
Technical field
The utility model relates to a kind of electric equipment, and in particular, it relates to a kind of power distribution cabinet.
Background technology
The twentieth century second half, electronics is worldwide developed rapidly.In the last few years, along with the development of China's modernization construction, urban and rural power grids constantly increase, electrical equipment is applied widely in China, rapidly increase with the growth rate up to more than 20% every year, become one of the most salable country of electrical equipment in the world, its electrical equipment mainly comprises transformer, switch, instrument, electric elements etc.After electric mounting terminates, electrical equipment all can be put in power distribution cabinet, and then power distribution cabinet is widely used.
Electrical equipment can be bolted on wiring board, then wiring board is secured in power distribution cabinet, when electrical equipment is fixed on wiring board, wiring board processes in advance, and accomplished fluently the through hole of ad-hoc location, such mode electrical equipment is just only to be bolted with the through hole of ad-hoc location, fixing diverse location in the circuit board that can not be random, sometimes electrical equipment needs arrangement comparatively loose to facilitate heat radiation, sometimes electrical equipment will be arranged comparatively compact to facilitate as other electrical equipment vacating space, and the above wiring board being provided with ad-hoc location through hole is difficult to reach requirement, cause electrical equipment arrangement in the circuit board more single, there is no diversity, there is the space of improvement, and, sometimes power distribution cabinet in use may increase some new electrical equipment and is fixed on wiring board, and wiring board there is no extra through hole, need again to punch, installing also trouble is comparatively arranged, may due to the arrangement problem of original electrical equipment, and there is no enough space mounting, then need the arrangement again punching to adjust original electrical equipment, so not only the work of president's time effects power distribution cabinet, and complex operation, waste time and energy.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing one that electrical equipment can be made to arrange in the circuit board has multifarious power distribution cabinet.
For achieving the above object, the utility model provides following technical scheme: a kind of power distribution cabinet comprises cabinet, wiring board is connected with in described cabinet, described wiring board has been bolted electrical equipment, wiring board is evenly placed with fixed via, the area of described fixed via distribution be wiring board area nine ten ten to percent 8 percent between.
Preferably, fixed via is strip and the length of the fixed via twice that to be fixed via wide.
Preferably, wiring board is provided with anti-skidding lines, and described anti-skidding lines is positioned at fixed via both sides and length direction along fixed via is arranged.
Preferably, the spacing between the fixed via of arbitrary neighborhood is equal to or less than the width of fixed via, and the spacing between the fixed via of arbitrary neighborhood is greater than 1/2nd of fixed via width.
Preferably, the two ends semicircular in shape of fixed via.
Compared with prior art the utility model has following advantage: wiring board is evenly placed with fixed via, the area of fixed via distribution be wiring board area nine ten ten to percent 8 percent between, when installing electrical equipment, electrical equipment can be bolted in arbitrary fixed via, because fixed via gathers wiring board most areas, then electrical equipment arbitrarily accordingly can be fixed to the region being distributed with fixed via, electrical equipment distribution diversity improves greatly, make the distribution energy reasonable arrangement of electrical equipment, when changing or install other different model electrical equipment also without the need to again punching, even if when power distribution cabinet will add extra electrical equipment in use, if the distribution of former electrical equipment is not too reasonable, only need retighten the distribution of original electrical equipment by bolt, original electrical equipment is made to arrange closely, do not need to redesign wiring board to adjust the position of fixing hole thus just can add new electrical equipment, save a large amount of time, ensure that power distribution cabinet can be devoted oneself to work fast.
Accompanying drawing explanation
Fig. 1 is power distribution cabinet structural representation;
Fig. 2 is A portion enlarged drawing in Fig. 1.
In figure: 1, wiring board; 2, cabinet; 3, fixed via; 4, electrical equipment; 5, bolt; 6, anti-skidding lines.
Embodiment
With reference to accompanying drawing, the utility model power distribution cabinet embodiment is described further.
A kind of power distribution cabinet, comprise cabinet 2, wiring board 1 is connected with in cabinet 2, wiring board 1 is fixed by bolt 5 and cabinet 2, wiring board 1 is fixed with electrical equipment 4 by bolt 5, wiring board 1 is evenly placed with fixed via 3, the area that fixed via 3 distributes be wiring board 1 area nine ten ten to percent 8 percent between, when installing electrical equipment 4, electrical equipment 4 can be fixed in arbitrary fixed via 3 by bolt 5, because fixed via 3 gathers wiring board 1 most areas, then electrical equipment 4 arbitrarily accordingly can be fixed to the region being distributed with fixed via 3, the diversity that distributes electrical equipment 4 improves greatly, make the distribution energy reasonable arrangement of electrical equipment 4, the requirement that different models has reached higher is changed possibly when changing or install other different model electrical equipment 4(in electrical equipment 4 damage replacing, and the electrical equipment 4 of different model is different with the position of bolt 5 bearing) time also without the need to again punching, even if when power distribution cabinet will add extra electrical equipment 4 in use, if the distribution of former electrical equipment 4 is not too reasonable, only need retighten original electrical equipment 4 by bolt 5 to distribute, original electrical equipment 4 is made to arrange closely, do not need to redesign wiring board 1 to adjust the position of fixing hole thus just can add new electrical equipment 4, save a large amount of time, ensure that power distribution cabinet can be devoted oneself to work fast.Simultaneously, by above setting, when using bolt 5 fixing circuit board 1, the through hole coordinated with bolt 5 that cabinet 2 is provided with distribute there has also been more, the optional position that can distribute at fixed via 3 makes cabinet 2 and wiring board 1 fix by bolt 5, ensure that and the fastness that wiring board 1 is fixing it also avoid the arrangement that bolt 5 hampers electrical equipment 4.
Fixed via 3 is strip and the length of fixed via 3 twice that to be fixed via 3 wide, this is preferred a kind of scheme, the length of fixed via 3 can be between wide 1.5 times to 3 times of fixed via 3, by such setting, making distributes during fixing electrical equipment 4 has more diversity, more can adapt to the electrical equipment 4 of different size, different model, to avoid when installing electrical equipment 4 because set bolt 5 place on electrical equipment 4 and fixed via 3 produce error a little not by the situation that bolt 5 is fixed, ensure that electrical equipment 4 can smoothly accurately and firmly install.
Wiring board 1 is provided with anti-skidding lines 6, anti-skidding lines 6 is positioned at fixed via 3 both sides and length direction along fixed via 3 is arranged, like this after electrical equipment 4 is fixed, effectively can prevent fixing bolt 5 from sliding at the fixed via 3 of strip, ensure that the stability that electrical equipment 4 is fixing with wiring board 1.
Spacing between arbitrary neighborhood fixed via 3 is equal to or less than the width of fixed via 3, like this be arranged so that fixed via 3 is closely arranged, make fixed via 3 more, ensure that electrical equipment 4 is had when being fixed by bolt 5 and more put selection, ensure that the reasonable layout of electrical equipment 4, thus ensure the diversity that electrical equipment 4 is arranged.Spacing between the fixed via 3 of arbitrary neighborhood is greater than 1/2nd of fixed via 3 width, and such arranging facilitates the setting of bolt 5, ensures the intensity of fixed via 3 simultaneously, avoids fixed via 3 easily to damage.
The two ends semicircular in shape of fixed via 3, two ends are that the two ends of semicircle fixed via 3 when bolt 5 can be made to be fixed to two ends and bolt 5 are fully fitted, further ensure the stability that electrical equipment 4 is fixing, also ensure that wiring board 1 has more remaining simultaneously, ensure that wiring board 1 has the intensity of increasing, make wiring board 1 be not easy to damage.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a power distribution cabinet, comprise cabinet, wiring board is connected with in described cabinet, described wiring board has been bolted electrical equipment, it is characterized in that: described wiring board is evenly densely covered with fixed via, the area of described fixed via distribution be wiring board area nine ten ten to percent 8 percent between.
2. power distribution cabinet according to claim 1, is characterized in that: described fixed via is strip and the length of the fixed via twice that to be fixed via wide.
3. power distribution cabinet according to claim 2, is characterized in that: described wiring board is provided with anti-skidding lines, and described anti-skidding lines is positioned at fixed via both sides and length direction along fixed via is arranged.
4. power distribution cabinet according to claim 1, is characterized in that: the spacing between the fixed via of arbitrary neighborhood is equal to or less than the width of fixed via, and the spacing between the fixed via of arbitrary neighborhood is greater than 1/2nd of fixed via width.
5. the power distribution cabinet according to Claims 1-4 any one, is characterized in that: the two ends semicircular in shape of described fixed via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311806.2U CN204597226U (en) | 2015-05-14 | 2015-05-14 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311806.2U CN204597226U (en) | 2015-05-14 | 2015-05-14 | A kind of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597226U true CN204597226U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311806.2U Active CN204597226U (en) | 2015-05-14 | 2015-05-14 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513454A (en) * | 2016-01-28 | 2016-04-20 | 浙江亚龙教育装备股份有限公司 | Central air-conditioner practical training device |
-
2015
- 2015-05-14 CN CN201520311806.2U patent/CN204597226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513454A (en) * | 2016-01-28 | 2016-04-20 | 浙江亚龙教育装备股份有限公司 | Central air-conditioner practical training device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |