CN203839768U - Strong heat radiation distribution box - Google Patents
Strong heat radiation distribution box Download PDFInfo
- Publication number
- CN203839768U CN203839768U CN201420075611.8U CN201420075611U CN203839768U CN 203839768 U CN203839768 U CN 203839768U CN 201420075611 U CN201420075611 U CN 201420075611U CN 203839768 U CN203839768 U CN 203839768U
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- Prior art keywords
- distribution box
- box body
- chamber door
- heat radiation
- weather shield
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- 230000005855 radiation Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000002706 hydrostatic effect Effects 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000191 radiation effect Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 74
- 230000000694 effects Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 201000004792 malaria Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the distribution box heat radiation technology field, and especially discloses a strong heat radiation distribution box. The distribution box comprises a distribution box body. A box door is arranged at the obverse side of the distribution box body. A support base is arranged at the lower end of the bottom of the distribution box body. A plurality of through holes are arranged in four side surfaces of the support base. An air inlet hole is arranged in the base plate of the distribution box body. An air outlet is arranged at the top. An exhaust fan is arranged at the air outlet. A rain cover is arranged at the upper end of the top plate of the distribution box body. A plurality of seal boxes are arranged in the distribution box body in the transverse direction. The distribution box body is divided into a plurality of installation cavities by the seal boxes. An upper air opening communicated with the installation cavity is arranged at one end of the upper side of each seal box. A lower air opening communicated with another installation cavity is arranged at the other end of the lower end of each seal box. A waterproof shield is arranged at the lower side of the base plate. The distribution box can be installed in an E-HOUSE (electrical house) for usage, The beneficial effects of the distribution box are that the distribution box has good heat radiation effects, and has a long service life.
Description
Technical field
The utility model relates to distribution box technical field, relates in particular to a kind of powerful heat radiation distribution box.
Background technology
Distribution box 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-tension distribution box.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 factory, building, electric substation.Some distribution box need to be in outdoor application, outdoor environment is complicated, the distribution box of outdoor application should rainproofly have good heat dispersion again, especially distribution box interior circuit board compact conformation, when heat-dissipating space is limited, its heat radiation is just more important, and radiating effect missionary society has a strong impact on distribution box performance and used life.
Chinese patent Granted publication number: CN203086012U, July 24 2013 Granted publication day, a kind of rainproof heat radiation distribution box is disclosed, comprise distributing box, Distribution box cover and distribution box door, Distribution box cover is arranged on distributing box top, distribution box door is arranged on distributing box side, four jiaos of distributing box bottom are equipped with collapsible leg, universal wheel, distributing box bottom is provided with louvre, louvre has radiating tube, the lower diameter of radiating tube is less than the diameter on radiating tube top, distribution box door is provided with visor, the cross sectional shape of Distribution box cover is circular arc or triangle, and Distribution box cover edge extends outside distributing box.Be convenient to observe the situation of inner each element of distribution box, can allow heat in distribution box shed, can prevent that again rainwater from flowing in distributing box and affect each element work, extended whole useful life.This kind of distribution box offered louvre by bottom, outside air nature enters in distribution box in louvre, thereby takes internal heat out of, however natural heat dissipation after all, radiating effect is not good, especially under calm condition and hot summer, only depend on louvre cannot meet heat radiation requirement, in order to reduce distribution box volume, during design, distribution box internal structure layout is all very compact, there is multilayer circuit control board in inside, has a strong impact on Air Flow, and a lot of local heats cannot effectively shed.
Utility model content
The utility model is poor in order to overcome outdoor distributing box heat dispersion of the prior art, internal circuit board, the components and parts compactness of arranging causes existing the deficiency of dead corner, a kind of can effectively avoid dispelling the heat dead angle, Air Flow route optimization be provided, radiating effect is better, also possesses the brute force heat radiation distribution box of rainproof function simultaneously.
To achieve these goals, the utility model adopts following technical scheme:
A kind of powerful heat radiation distribution box, comprise distribution box body, distribution box body front is provided with chamber door, it is characterized in that, the lower end, bottom of described distribution box body is provided with supporting seat, four sides of described supporting seat are all provided with some through holes, the base plate of distribution box body is provided with fresh air inlet, the top board of distribution box body is provided with air outlet, air outlet place is provided with exhaust blower, the top board upper end of distribution box body is provided with weather shield, weather shield is fixedly connected with top board by holder, in distribution box body, be laterally provided with some flat stuffing boxs, three sides of stuffing box are fixedly connected with respectively with between distribution box body sidewall, stuffing box is separated into several installation cavitys distribution box body, upside one end of stuffing box is provided with the uptake being communicated with installation cavity, the downside other end of stuffing box is provided with the lower air port being communicated with another installation cavity, base plate downside is also provided with bucker.
Stuffing box is made of aluminum, stuffing box plays the effect of support on the one hand, increase the intensity of distribution box body, the intrinsic spatial separation of distribution box is become to a plurality of installation cavitys, various circuit boards, panel switches and protector etc. can be arranged as required and be arranged in installation cavity, while stuffing box has can effectively connect two adjacent installation cavitys, and the sealed case of heat distributing in two adjacent installation cavitys absorbs, during use, open exhaust blower, exhaust blower is extracted the intrinsic hot-air of distribution box out from top, cool ambient air enters in distribution box body from lower end air inlet, the general hot-air of outside air is upper, cold air is in lower distribution, outside air makes progress from distribution box body lower end enters always, in the time of through stuffing box, from lower air port, enter a then installation cavity from uptake enters, from installation cavity downside one end, flow to the upside other end, the heat that circuit board is shed is all effectively taken away, in each installation cavity, heat radiation dead angle is few, integral heat sink is effective, weather shield can prevent that rainwater from immersing distribution box body interior simultaneously, play a protective role, rainy day, outside air moisture was very large, air can pass bucker, rainwater receives that stopping of bucker cannot be inhaled in distribution box, thereby distribution box is played a protective role.
As preferably, in described stuffing box, between uptake and lower air port, be provided with some fin, between fin, form heat dissipation channel.Fin contributes to the heat quick heat radiating in installation cavity to enter in annular seal space, thereby through out-of-date, is convenient to take away heat when air.
As preferably, in described stuffing box, near place, lower air port, be also provided with vortex fan.When some distribution box sealing property is not enough, when upper end exhaust blower is worked, air directly enters in distribution box body from upper end, and the essentially no air in distribution box lower end enters, thereby cause the installation cavity heat radiation of lower end not enough, and vortex fan is installed in each annular seal space, vortex fan air output is very large, can guarantee the air rapid flow heat radiation in each installation cavity.
As preferably, described weather shield is obliquely installed, weather shield is high near the one end in distribution box body front, one end near the distribution box body back side is low, the surrounding of weather shield extends upward formation flange, one end downside low on weather shield is provided with collector pipe, and the described distribution box body back side is provided with S type coil pipe, and the upper end of described S type coil pipe is connected with the lower end of collector pipe.Rainwater was fallen on weather shield and was collected rainy day, flowed in collector pipe, and then flowed in S type coil pipe, and rainwater temperature is lower, and fitting in S type coil pipe and the distribution box body back side, can increase the integral heat sink effect of distribution box body.
As preferably, the lower end of described collector pipe is provided with hydrostatic sensor, hydrostatic sensor be subject to pressure side towards the water inlet of collector pipe, described distribution box body interior is also provided with controller, described hydrostatic sensor is connected with controller, and at it, the side near lower air port is provided with auxiliary fresh air inlet to stuffing box, on distribution box body, is provided with air intake breach with auxiliary fresh air inlet corresponding position, between described auxiliary fresh air inlet and air intake breach, be provided with electrically-controlled valve, described electrically-controlled valve is connected with controller.During fine day, outside air temperature is higher, ambient temperature heat absorption capacity is lower, therefore need to accelerate Air Flow, this Time Controller is controlled exhaust blower and vortex fan is worked simultaneously, electrically-controlled valve is in open mode simultaneously, outside air can also enter in stuffing box in auxiliary fresh air inlet, because fine day outside air moisture is little, outside air directly enters in distribution box body from auxiliary fresh air inlet, and air drag is little, and flow velocity is fast, thereby increase to greatest extent air mass flow and flow velocity, increase radiating effect; Work as rainy day, rainwater flows in collector pipe after collecting on weather shield, the rainwater of assembling is beaten on hydrostatic sensor, hydrostatic sensor detects pressure signal, signal is passed to controller, and controller control electrically-controlled valve is closed and vortex fan is closed, now by the rainwater heat radiation in exhaust blower air draft and S type coil pipe, reduce the power consumption of vortex fan, extend the useful life of vortex fan.
As preferably, the upper side of described weather shield is provided with TiO2 layer.TiO2 layer can increase case hardness, corrosion-resistant, makes weather shield be difficult for being corroded by rainwater; TiO
2layer has Superhydrophilic and super-oleophilic, and ultraviolet ray energy long term maintenance TiO in sunlight
2the hydrophilicity of film surface, so its surface long term has self-cleaning decontamination, antifog effect, surface clean is pollution-free, and reflecting effect is better, and fine day can reflect away sunlight, thereby reduces distribution box body heat.
As preferably, distribution box body outside is provided with dust cover with the corresponding position of air intake breach.
As preferably, described chamber door comprises upper chamber door, middle chamber door and lower chamber door, one end and distribution box body one side of upper chamber door, middle chamber door and lower chamber door are hinged, the other end of upper chamber door, middle chamber door, lower chamber door is connected by snap close with distribution box body opposite side, and wherein the upper end of lower chamber door and middle chamber door extends upward respectively formation rib.
Therefore, the utlity model has good heat dissipation effect, the beneficial effect of long service life.Meanwhile, the utility model can also regulate cooling system according to external environment, reduces waste of energy.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
In figure: chamber door 27 lower chamber door 28 snap close 29 ribs 30 in auxiliary fresh air inlet 22 air intake breach 23 electrically-controlled valve 24 dust cover 25 upper chamber doors 26 of distribution box body 1 chamber door 2 supporting seat 3 through hole 4 base plate 5 fresh air inlet 6 exhaust blower 7 weather shield 8 top board 9 stuffing box 10 12 times air ports of installation cavity 11 uptake, 13 bucker 14 fin 15 vortex fan 16 flange 17 collector pipe 18 S type coil pipe 19 hydrostatic sensor 20 controller 21.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of powerful heat radiation distribution box as shown in Figure 1, comprise distribution box body 1, distribution box body front is provided with chamber door 2, the lower end, bottom of distribution box body is provided with supporting seat 3, four sides of supporting seat 3 are all provided with some through holes 4, the base plate 5 of distribution box body 1 is provided with fresh air inlet 6, base plate downside is also provided with bucker 14, air can pass bucker, moisture is blocked in outside, especially can prevent that malaria from entering in distribution box body rainy day, the top board of distribution box body is provided with air outlet, air outlet place is provided with exhaust blower 7, when exhaust blower is opened, outside air directly enters from base plate, the heat that distribution box body interior circuit board is distributed that always upwards flows is taken out of outside distribution box, the top board upper end of distribution box body is provided with weather shield 8, weather shield is fixedly connected with top board 9 by holder, weather shield has a good effect of keeping off the rain outdoor.In the present embodiment, this kind of distribution box can be independent or a plurality of combining be side by side arranged on the electric room of E-HOUSE() in use.
Distribution box body 1 is interior is laterally provided with two flat stuffing boxs 10, stuffing box → aluminium is made, three sides of stuffing box are sealedly and fixedly connected respectively and between distribution box body sidewall, two stuffing boxs are separated into three installation cavitys 11 distribution box body, various circuit boards and line concentration base are all arranged in installation cavity, the upside left end of stuffing box is provided with the uptake 12 being communicated with installation cavity, the downside right-hand member of stuffing box is provided with the lower air port 13 being communicated with another installation cavity, when outside air is from distribution box body bottom enters through stuffing box time, from lower air port, enter, from uptake, discharge, then enter again the lower air port of stuffing box above, now air diagonal angle flows, reduce the dead angle of dispelling the heat, radiating effect is better, in stuffing box 10, between uptake and lower air port, be provided with some fin 15, form heat dissipation channel between fin, stuffing box 10 is interior is also provided with vortex fan 16 near place, lower air port, and it is intrinsic mobile at distribution box that vortex fan can accelerate air.
As shown in Figure 2, weather shield 8 is obliquely installed, the upper side of weather shield 8 is provided with TiO2 layer, weather shield is high near the one end in distribution box body front, one end near the distribution box body back side is low, the surrounding of weather shield extends upward and forms flange 17, one end downside low on weather shield is provided with collector pipe 18, the distribution box body back side is provided with S type coil pipe 19, the upper end of described S type coil pipe is connected with the lower end of collector pipe, rainwater dropped on weather shield and entered in collector pipe along inclined-plane water conservancy diversion rainy day, then along S type coil pipe 19, flow downward, in flow process, to the distribution box body back side, carry out cooling, improve cooling effect, the lower end of collector pipe is provided with hydrostatic sensor 20, hydrostatic sensor be subject to pressure side towards the water inlet of collector pipe, distribution box body interior is also provided with controller 21, hydrostatic sensor is connected with controller, at it, the side near lower air port is provided with auxiliary fresh air inlet 22 to stuffing box, on distribution box body, be provided with air intake breach 23 with auxiliary fresh air inlet corresponding position, the corresponding position of distribution box body 1 outside and air intake breach is provided with dust cover 25, between auxiliary fresh air inlet and air intake breach, be provided with electrically-controlled valve 24, electrically-controlled valve is connected with controller, during fine day, outside air temperature is higher, ambient temperature heat absorption capacity is lower, therefore need to accelerate Air Flow, this Time Controller is controlled exhaust blower and vortex fan is worked simultaneously, electrically-controlled valve is in open mode simultaneously, outside air can also enter in stuffing box in auxiliary fresh air inlet, because fine day outside air moisture is little, outside air directly enters in distribution box body from auxiliary fresh air inlet, air drag is little, flow velocity is fast, thereby increase to greatest extent air mass flow and flow velocity, increase radiating effect, work as rainy day, rainwater flows in collector pipe after collecting on weather shield, the rainwater of assembling is beaten on hydrostatic sensor, hydrostatic sensor detects pressure signal, signal is passed to controller, and controller control electrically-controlled valve is closed and vortex fan is closed, now by the rainwater heat radiation in exhaust blower air draft and S type coil pipe, reduce the power consumption of vortex fan, extend the useful life of vortex fan.Therefore, the utlity model has good heat dissipation effect, the beneficial effect of long service life.Meanwhile, the utility model can also regulate cooling system according to external environment, reduces waste of energy.
In the present embodiment, chamber door 2 comprises upper chamber door 26, middle chamber door 27 and lower chamber door 28, one end and distribution box body one side of upper chamber door, middle chamber door and lower chamber door are hinged, the other end of upper chamber door, middle chamber door, lower chamber door is connected by snap close 29 with distribution box body opposite side, and wherein the upper end of lower chamber door and middle chamber door extends upward respectively and forms rib 30.When this kind of chamber door opened, can only open successively in order upper chamber door, middle chamber door and lower chamber door, and distribution box master switch operated by rotary motion is in the casing with upper chamber door corresponding position, when opening upper chamber door, just can warn like this operating personnel and first close panel switches, prevent that maintainer from directly opening middle chamber door or lower chamber door overhauls and forgets and use by cut-out panel switches safer.
Claims (8)
1. a powerful heat radiation distribution box, comprise distribution box body (1), distribution box body front is provided with chamber door (2), it is characterized in that, the lower end, bottom of described distribution box body is provided with supporting seat (3), four sides of described supporting seat (3) are all provided with some through holes (4), the base plate (5) of distribution box body (1) is provided with fresh air inlet (6), the top board of distribution box body is provided with air outlet, air outlet place is provided with exhaust blower (7), the top board upper end of distribution box body is provided with weather shield (8), weather shield is fixedly connected with top board (9) by holder, in distribution box body (1), be laterally provided with some flat stuffing boxs (10), three sides of stuffing box are fixedly connected with respectively with between distribution box body sidewall, stuffing box is separated into several installation cavitys (11) distribution box body, upside one end of stuffing box is provided with the uptake (12) being communicated with installation cavity, the downside other end of stuffing box is provided with the lower air port (13) being communicated with another installation cavity, base plate downside is also provided with bucker (14).
2. a kind of powerful heat radiation distribution box according to claim 1, is characterized in that, in described stuffing box (10), between uptake and lower air port, is provided with some fin (15), forms heat dissipation channel between fin.
3. a kind of powerful heat radiation distribution box according to claim 1 and 2, is characterized in that, in described stuffing box (10), near place, lower air port, is also provided with vortex fan (16).
4. a kind of powerful heat radiation distribution box according to claim 1 and 2, it is characterized in that, described weather shield (8) is obliquely installed, weather shield is high near the one end in distribution box body front, one end near the distribution box body back side is low, and the surrounding of weather shield extends upward and forms flange (17), and on weather shield, low one end downside is provided with collector pipe (18), the described distribution box body back side is provided with S type coil pipe (19), and the upper end of described S type coil pipe is connected with the lower end of collector pipe.
5. a kind of powerful heat radiation distribution box according to claim 4, it is characterized in that, the lower end of described collector pipe is provided with hydrostatic sensor (20), hydrostatic sensor be subject to pressure side towards the water inlet of collector pipe, described distribution box body interior is also provided with controller (21), described hydrostatic sensor is connected with controller, at it, the side near lower air port is provided with auxiliary fresh air inlet (22) to stuffing box, on distribution box body, be provided with air intake breach (23) with auxiliary fresh air inlet corresponding position, between described auxiliary fresh air inlet and air intake breach, be provided with electrically-controlled valve (24), described electrically-controlled valve is connected with controller.
6. a kind of powerful heat radiation distribution box according to claim 4, is characterized in that, the upper side of described weather shield (8) is provided with TiO2 layer.
7. a kind of powerful heat radiation distribution box according to claim 4, is characterized in that, distribution box body (1) outside is provided with dust cover (25) with the corresponding position of air intake breach.
8. a kind of powerful heat radiation distribution box according to claim 1, it is characterized in that, described chamber door (2) comprises upper chamber door (26), middle chamber door (27) and lower chamber door (28), one end and distribution box body one side of upper chamber door, middle chamber door and lower chamber door are hinged, the other end of upper chamber door, middle chamber door, lower chamber door is connected by snap close (29) with distribution box body opposite side, and wherein the upper end of lower chamber door and middle chamber door extends upward respectively and forms rib (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075611.8U CN203839768U (en) | 2014-02-21 | 2014-02-21 | Strong heat radiation distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075611.8U CN203839768U (en) | 2014-02-21 | 2014-02-21 | Strong heat radiation distribution box |
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| Publication Number | Publication Date |
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| CN203839768U true CN203839768U (en) | 2014-09-17 |
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ID=51517567
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075611.8U Expired - Fee Related CN203839768U (en) | 2014-02-21 | 2014-02-21 | Strong heat radiation distribution box |
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| CN (1) | CN203839768U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283125A (en) * | 2014-10-29 | 2015-01-14 | 四川合创电器有限责任公司 | Waterproof power distribution cabinet |
| CN104617506A (en) * | 2015-02-05 | 2015-05-13 | 陶杰 | High voltage power distribution cabinet with waterproof, heat dissipation and dustproof performance |
| CN104821494A (en) * | 2015-04-24 | 2015-08-05 | 中山弘博企业管理咨询有限公司 | Intelligent power distribution cabinet for substation |
| CN105449560A (en) * | 2015-12-31 | 2016-03-30 | 国网湖北省电力公司武汉市汉南区供电公司 | Switch control box |
| CN105914613A (en) * | 2015-02-05 | 2016-08-31 | 愈先梅 | High-voltage power distribution cabinet |
| CN106877214A (en) * | 2017-03-21 | 2017-06-20 | 程新锋 | A kind of power distribution panel with alarm |
| CN107069484A (en) * | 2017-03-24 | 2017-08-18 | 合肥羿振电力设备有限公司 | A kind of ventilation and heat switch cubicle |
| CN107732718A (en) * | 2017-10-26 | 2018-02-23 | 张娜 | A kind of aeration radiation system of distribution box |
| CN108649471A (en) * | 2018-07-23 | 2018-10-12 | 黄丹丹 | The temporary distribution box in building site is built in a kind of room |
| CN108766719A (en) * | 2018-04-24 | 2018-11-06 | 浙江派尔电气有限公司 | A kind of transformer waterproof case |
| CN108767693A (en) * | 2018-08-03 | 2018-11-06 | 天津市金钟东大电力安装工程有限责任公司 | A kind of distribution box that security performance for building is high |
| CN108808497A (en) * | 2018-08-31 | 2018-11-13 | 郭孟涵 | A kind of heat radiating type high-low voltage electric power distribution cabinet |
| CN108964211A (en) * | 2018-09-07 | 2018-12-07 | 杭州安充科技有限公司 | Outdoor charging system and its installation method |
| CN110850135A (en) * | 2019-12-20 | 2020-02-28 | 国家电网有限公司 | Power box machine installation structure with electricity stealing prevention function |
| CN111261384A (en) * | 2020-03-13 | 2020-06-09 | 安徽中变变压器有限公司 | Transformer |
| CN111490467A (en) * | 2020-04-20 | 2020-08-04 | 江苏宏明电气集团有限公司 | Movable high-low voltage switch cabinet with heat dissipation function |
-
2014
- 2014-02-21 CN CN201420075611.8U patent/CN203839768U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283125A (en) * | 2014-10-29 | 2015-01-14 | 四川合创电器有限责任公司 | Waterproof power distribution cabinet |
| CN104617506A (en) * | 2015-02-05 | 2015-05-13 | 陶杰 | High voltage power distribution cabinet with waterproof, heat dissipation and dustproof performance |
| CN105914613A (en) * | 2015-02-05 | 2016-08-31 | 愈先梅 | High-voltage power distribution cabinet |
| CN104821494A (en) * | 2015-04-24 | 2015-08-05 | 中山弘博企业管理咨询有限公司 | Intelligent power distribution cabinet for substation |
| CN105449560A (en) * | 2015-12-31 | 2016-03-30 | 国网湖北省电力公司武汉市汉南区供电公司 | Switch control box |
| CN105449560B (en) * | 2015-12-31 | 2017-06-30 | 国网湖北省电力公司武汉市汉南区供电公司 | Switch control box |
| CN106877214A (en) * | 2017-03-21 | 2017-06-20 | 程新锋 | A kind of power distribution panel with alarm |
| CN107069484A (en) * | 2017-03-24 | 2017-08-18 | 合肥羿振电力设备有限公司 | A kind of ventilation and heat switch cubicle |
| CN107732718A (en) * | 2017-10-26 | 2018-02-23 | 张娜 | A kind of aeration radiation system of distribution box |
| CN108766719A (en) * | 2018-04-24 | 2018-11-06 | 浙江派尔电气有限公司 | A kind of transformer waterproof case |
| CN108649471A (en) * | 2018-07-23 | 2018-10-12 | 黄丹丹 | The temporary distribution box in building site is built in a kind of room |
| CN108767693A (en) * | 2018-08-03 | 2018-11-06 | 天津市金钟东大电力安装工程有限责任公司 | A kind of distribution box that security performance for building is high |
| CN108808497A (en) * | 2018-08-31 | 2018-11-13 | 郭孟涵 | A kind of heat radiating type high-low voltage electric power distribution cabinet |
| CN108964211A (en) * | 2018-09-07 | 2018-12-07 | 杭州安充科技有限公司 | Outdoor charging system and its installation method |
| CN108964211B (en) * | 2018-09-07 | 2023-11-10 | 杭州安充科技有限公司 | Outdoor charging system and installation method thereof |
| CN110850135A (en) * | 2019-12-20 | 2020-02-28 | 国家电网有限公司 | Power box machine installation structure with electricity stealing prevention function |
| CN111261384A (en) * | 2020-03-13 | 2020-06-09 | 安徽中变变压器有限公司 | Transformer |
| CN111261384B (en) * | 2020-03-13 | 2023-10-31 | 安徽中变变压器有限公司 | Transformer |
| CN111490467A (en) * | 2020-04-20 | 2020-08-04 | 江苏宏明电气集团有限公司 | Movable high-low voltage switch cabinet with heat dissipation function |
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