CN208112069U - A kind of case change promoting water-resistant performance - Google Patents
A kind of case change promoting water-resistant performance Download PDFInfo
- Publication number
- CN208112069U CN208112069U CN201820685504.5U CN201820685504U CN208112069U CN 208112069 U CN208112069 U CN 208112069U CN 201820685504 U CN201820685504 U CN 201820685504U CN 208112069 U CN208112069 U CN 208112069U
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- China
- Prior art keywords
- rain cover
- cabinet
- shutter
- case
- wall
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Abstract
The utility model relates to a kind of case changes for promoting water-resistant performance, including cabinet and case lid, the wall box lower half is provided with shutter, the rain cover for being right against shutter and being covered is welded on the box inside wall, wherein rain cover vertical section is in the shape of a right-angled ladder, the lower bottom end of the rain cover is to open wide setting and be fixedly connected with box inside wall, and it is located at front and back on the side wall of its right angle waist side end and is set side by side with several bar shaped air inlets, cavity is provided in the case lid, and it is provided on the case lid side wall of cavity bottom through box top wall and the circular exhaust outlet that is connected to box house, exhaust fan is installed in the exhaust outlet, wherein it is located at the case lid bottom on the outside of cabinet and is circumferentially provided with the strip venthole being connected to cavity.The utility model effectively can prevent rainwater from entering box house, play good effect to the safety and ventilating and cooling that promote cabinet.
Description
Technical field
The utility model relates to power transmission and transforming equipment technical fields, and in particular to a kind of case change for promoting water-resistant performance.
Background technique
Generally for the heat dissipation performance for promoting cabinet needing that shutter is arranged on side wall or chamber door in case change makes in cabinet
Gas and outside air, which swap, takes away the heat that power equipment in cabinet is distributed.And the shutter one of general distribution box
As be all to be arranged on wall box, then have a small amount of rainwater that can enter box house from shutter in the weather to rain heavily,
So that box house environment becomes more moist, if rainwater is contacted with electrical equipment is easy to happen security risk.
Simultaneously because cabinet is radiated by gravity-flow ventilation so causing ventilation effect bad, so that the intracorporal heat dissipation performance of case
Generally, the heat dissipation of cabinet electrical component is influenced, for a long time using that electrical component can be caused to break down, there are also be exactly to pacify cabinet
Mounted in outdoor, when night, the visual field was bad, personnel can often occur or vehicle bumps against the accident of cabinet.
Summary of the invention
The purpose of this utility model is just to provide a kind of case change for promoting water-resistant performance.
The technical issues of the utility model, is mainly addressed by following technical proposals：
A kind of case change promoting water-resistant performance, including cabinet and case lid, the wall box lower half are provided with shutter,
Middle shutter is made of the multiple groups blade being set side by side up and down, and between two groups of neighbouring blades constitute be obliquely installed into
Wind channel, the air intake of air intake passage are lower than its outlet air end horizontal plane, are welded on the box inside wall and are right against shutter
And the rain cover covered, wherein rain cover vertical section is in the shape of a right-angled ladder, and the lower bottom end of the rain cover is to open wide setting
And it is fixedly connected with box inside wall, and be located at front and back on the side wall of its right angle waist side end and be set side by side with several bar shaped air inlets
Hole is provided with cavity in the case lid, and is provided on the case lid side wall of cavity bottom through box top wall and and box house
The circular exhaust outlet of connection is equipped with exhaust fan in the exhaust outlet, wherein the case lid bottom being located on the outside of cabinet is circumferentially provided with
The strip venthole being connected to cavity.
Preferably, the corner of the cabinet lateral wall is provided with coated as reflecting coating made of alarming sign.
Preferably, the air intake passage of bottom is located on the extended line at rain cover inclination waist edge end in the shutter.
It preferably, is 7~14cm with the spacing between corresponding rain cover inner top at the top of the shutter.
Preferably, rechargeable battery is installed in the exhaust fan.
The utility model has the beneficial effects that：
1, when the utility model is used from the cooling wind in air intake passage enter rain cover after by rain cover upper bottom end hinder
Gear, which is folded to, enters box house upwardly through air inlet, to play the effect of ventilating and cooling to box house, while even if having
A little rainwater can be squeezed into rain cover through the gap (namely air intake passage) between blade in shutter, can also be kept off by rain cover
Firmly, and shutter at the top of with there are the relationships of high and low fall between corresponding rain cover inner top, then from shutter enter
Rainwater be difficult to get at blinds air inlet, and generally can all be affected by gravity and fall to rain cover inclination waist edge end bottom, this
Also the probability that box house is not drenched by rainwater is just strengthened, the safety of the aridity and equipment that promote box house is played
Good effect.
2, the hot-air in the portion that is located in the box body is evacuated to by cavity by the exhaust fan of work and is discharged from air hole, with this side
Formula, which is realized, carries out human intervention cooling to box house, to reinforce ventilation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the bottom view of case lid in the utility model；
Fig. 3 is the structural schematic diagram of rain cover in the utility model.
In figure：1, cabinet, 2, case lid, 3, shutter, 4, air intake passage, 5, rain cover, 6, air inlet, 7, cavity, 8, row
Air port, 9, exhaust fan, 10, venthole.
Specific embodiment
1-3 below by way of examples and with reference to the accompanying drawings makees more specifically the technical solution of the utility model
It is bright.
A kind of case change promoting water-resistant performance, including cabinet 1, the 1 side wall lower half of cabinet are provided with shutter 3, wherein
Shutter 3 is made of the multiple groups blade being set side by side up and down, and is constituted between two groups of neighbouring blades and be obliquely installed
Air intake passage 4, and the air intake of air intake passage 4 is lower than its outlet air end horizontal plane, then the cooling wind in 1 outside of cabinet can be by inclining
Oblique air intake passage 4, which enters inside cabinet 1, cools down it.
Due to there is a small amount of rainwater can be through the gap (namely air intake passage 4) between blade in shutter 3 when raining heavily
It squeezes into inside cabinet 1, is welded with the stainless steel rain cover 5 for covering shutter 3 in the present embodiment in 1 inner sidewall of cabinet, such as scheme
1, shown in 3,5 vertical section of rain cover is in the shape of a right-angled ladder, the lower bottom end of the rain cover 5 be open wide setting and with 1 inner sidewall of cabinet
It is welded and fixed, wherein shutter 3 is located under rain cover 5 in the opening of bottom end, and the right angle waist side end of rain cover 5 is positioned at upper
Side, the waist height are not more than 10cm, and inclination waist edge end is located below, while front and back is arranged side by side on 5 right angle waist end side wall of rain cover
Multiple groups bar shaped air inlet 6 is set, then cooling wind stops folding by the upper bottom end of rain cover 5 after the entrance rain cover 5 of air intake passage 4
Enter inside cabinet 1 to upwardly through air inlet 6, thus to the effect for playing ventilating and cooling inside cabinet 1, while even if some
Perhaps rainwater can be squeezed into rain cover 5 through the gap (namely air intake passage 4) between blade in shutter 3, also can be by rain cover 5
It blocks, and there are the relationships of high and low fall between corresponding 5 inner top of rain cover at shutter 3 top, along with the two
Between the spacing with 7~14cm, then be difficult to get at air inlet 6 from the rainwater that shutter 3 enters, and it is general all can be by gravity
Influence falls to rain cover 5 and tilts waist edge end bottom, this also just strengthens the probability not drenched by rainwater inside cabinet 1, to mentioning
The safety for rising aridity and equipment inside cabinet 1 plays good effect.
Wherein fallen on the side wall that rain cover 5 tilts waist edge end from shutter 3 into rainwater condensation in rain cover 5
Afterwards, rainwater can flow to corresponding 3 direction of shutter along the side wall that rain cover 5 tilts waist edge end, as shown in Figure 1, the present embodiment
The air intake passage 4 of bottom is located at rain cover 5 and tilts on the extended line at waist edge end in middle shutter 3, then tilting in rain cover 5
The liquid flowed on the wall of waist edge end side can then be flowed into the air intake passage 4 of bottom and be drained into outside cabinet 1.
Case lid 2 is installed at the top of cabinet 1 simultaneously, cavity 7, and 2 side wall of case lid of 7 bottom of cavity are provided in the case lid 2
On be provided with through 1 roof of cabinet and with the circular exhaust outlet 8 that is connected to inside cabinet 1, and exhaust fan 9 is installed in exhaust outlet 8,
2 bottom of case lid for being wherein located at the outside of cabinet 1 is circumferentially provided with the strip venthole 10 being connected to cavity 7, then sequentially from
Shutter 3, rain cover 5, air inlet 6 import cold air inside cabinet 1, and the hot-air inside cabinet 1 rises and through air draft
Mouth 8 imports inside cavitys 7, and finally drains into outside cabinet 1 through venthole 10, to reach the mesh of 1 inner air of cabinet circulation
, and in order to accelerate the flow velocity of 1 inner air of cabinet to promote cooling effect, exhaust fan 9 is installed in exhaust outlet 8, is somebody's turn to do
The frame of exhaust fan 9 is locked on the side wall of 7 bottom of cavity by bolt, then the exhaust fan 9 by work will be located at cabinet 1
Internal hot-air is evacuated to cavity 7 and is discharged from venthole 10, is realized by this method to progress human intervention drop inside cabinet 1
Temperature, to reinforce ventilation effect, and due to exhaust fan 9 be located at 2 inside of case lid and and be not take up 1 interior location of cabinet, compare previous
Exhaust fan 9 is mounted on to the inner or outer side of cabinet 1, be not only not take up 1 inner space of cabinet, and also improve exhaust fan 9
Safety, while being equipped in exhaust fan 9 and the rechargeable battery (not shown in figure) of electric energy is provided to it, wherein rechargeable battery
Power supply line extends to inside cabinet 1, and power supply line can give its charging with the connection in cabinet 1.
Striped alarming sign made of being coated as reflecting coating is provided in the present embodiment at the deflection angle in 1 outside of cabinet,
When night pedestrian or automobile traveling are around cabinet 1, light or flashlight can be reflective when being irradiated to alarming sign, to remind row
People or vehicle note that and at four deflection angles being applied on the outside of cabinet due to alarming sign, then the flashlight or vehicle of pedestrian
No matter light over there, at least one set of alarming sign can be irradiated to.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of case for promoting water-resistant performance becomes, including cabinet and case lid, the wall box lower half are provided with shutter, wherein
Shutter is made of the multiple groups blade being set side by side up and down, and constitutes the air inlet being obliquely installed between two groups of neighbouring blades
The air intake in channel, air intake passage is lower than its outlet air end horizontal plane, which is characterized in that is welded with face on the box inside wall
In shutter and the rain cover that is covered, wherein rain cover vertical section is in the shape of a right-angled ladder, and the lower bottom end of the rain cover is
It opens wide setting and is fixedly connected with box inside wall, and be located at front and back on the side wall of its right angle waist side end and be set side by side with several
Shape air inlet is provided with cavity in the case lid, and is provided on the case lid side wall of cavity bottom through box top wall and and case
The circular exhaust outlet of internal portion's connection is equipped with exhaust fan in the exhaust outlet, wherein the case lid bottom being located on the outside of cabinet is circumferential
It is provided with the strip venthole being connected to cavity.
2. a kind of case for promoting water-resistant performance according to claim 1 becomes, which is characterized in that the cabinet lateral wall turns
Alarming sign made of being coated as reflecting coating is provided at angle.
3. a kind of case for promoting water-resistant performance according to claim 1 becomes, which is characterized in that bottom in the shutter
Air intake passage be located at rain cover inclination waist edge end extended line on.
4. a kind of case for promoting water-resistant performance according to claim 1 becomes, which is characterized in that at the top of the shutter with it is right
The spacing between rain cover inner top answered is 7~14cm.
5. a kind of case for promoting water-resistant performance according to claim 1 becomes, which is characterized in that be equipped in the exhaust fan
Rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685504.5U CN208112069U (en) | 2018-05-09 | 2018-05-09 | A kind of case change promoting water-resistant performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685504.5U CN208112069U (en) | 2018-05-09 | 2018-05-09 | A kind of case change promoting water-resistant performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112069U true CN208112069U (en) | 2018-11-16 |
Family
ID=64115191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820685504.5U Expired - Fee Related CN208112069U (en) | 2018-05-09 | 2018-05-09 | A kind of case change promoting water-resistant performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111799663A (en) * | 2020-07-10 | 2020-10-20 | 广东电网有限责任公司 | Rain cover for electric power equipment |
| CN117956770A (en) * | 2024-03-26 | 2024-04-30 | 杭州威灵自动化科技有限公司 | Air-cooled waterproof heat-dissipation box body of driver and manufacturing process thereof |
-
2018
- 2018-05-09 CN CN201820685504.5U patent/CN208112069U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111799663A (en) * | 2020-07-10 | 2020-10-20 | 广东电网有限责任公司 | Rain cover for electric power equipment |
| CN111799663B (en) * | 2020-07-10 | 2022-04-12 | 广东电网有限责任公司 | Rain cover for electric power equipment |
| CN117956770A (en) * | 2024-03-26 | 2024-04-30 | 杭州威灵自动化科技有限公司 | Air-cooled waterproof heat-dissipation box body of driver and manufacturing process thereof |
| CN117956770B (en) * | 2024-03-26 | 2024-06-21 | 杭州威灵自动化科技有限公司 | Air-cooled waterproof heat-dissipation box body of driver and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 344200 Chongren County Industrial Park, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Peng Sheng Electrical Equipment Co., Ltd. Address before: 344200 Chongren County Industrial Park, Ganzhou City, Jiangxi Province Patentee before: Jiangxi Peng Sheng Electrical Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20200509 |