CN208241159U - A kind of distribution box with heat sinking function - Google Patents
A kind of distribution box with heat sinking function Download PDFInfo
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- CN208241159U CN208241159U CN201820814152.9U CN201820814152U CN208241159U CN 208241159 U CN208241159 U CN 208241159U CN 201820814152 U CN201820814152 U CN 201820814152U CN 208241159 U CN208241159 U CN 208241159U
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- distribution box
- air
- box
- exhaust passage
- air exhaust
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Abstract
The utility model provides the technical field of distribution box, more particularly, to a kind of distribution box with heat sinking function.Including distribution box, the cabinet shell of distribution box constitutes box cavity, further includes the electronic component set on box cavity；The cabinet shell of the distribution box offers the air intake passage and air exhaust passage for electronic element radiating；The air intake passage is equipped with air inlet fan, and the air exhaust passage is equipped with air ejector fan.A kind of distribution box with heat sinking function provided by the utility model reduces temperature inside the box, effectively improves the radiating efficiency of electronic component in distribution box, effectively improves the service life of distribution box equipment, ensures Electrical Safety.
Description
Technical field
The utility model provides the technical field of distribution box, more particularly, to a kind of distribution box with heat sinking function.
Background technique
Currently, in order to save land resource, in the upgrading of rural power grids, bench type transformer is due to land resource preciousness
It is fewer and fewer to carry out distribution using power distribution room installation GGD, PGL type power distribution cabinet.Low-voltage complete switch is more used at present
Equipment, that is, our comprehensive distribution boxes for often saying, comprehensive distribution box compared with CGD, PGL type power distribution cabinet, have it is at low cost, save space
Clear superiority, it does not need power distribution room, only a cross-arm need to be added i.e. mountable at transformer rack bottom.But it is same to save space-efficient
When, since the equipment such as low pressure master switch, branch switch, metering device, compensation device are intensively in narrow cabinet, in addition cabinet
Airtight space causes heat dissipation in case to be not easy, causes the temperature inside the box height under the heavy heat condition of hot weather, load；Distribution box
In the case that the electronic component of interior equipment is chronically at high temperature, equipment life is shortened in meeting acceleration equipment aging；Because electronic component loses
Effect causes short circuit to cause to trip, this runs equipment, Electrical Safety is all unfavorable.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of with heat sinking function
Distribution box reduces temperature inside the box, improves the radiating efficiency of electronic component in distribution box, effectively improves distribution box equipment
Service life ensures Electrical Safety.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of distribution box with heat sinking function, including distribution box, the box cavity of distribution box is interior to be equipped with electronic component；Institute
The cabinet shell for stating distribution box offers air intake passage and air exhaust passage for electronic element radiating；The air intake passage installation
There is air inlet fan, the air exhaust passage is equipped with air ejector fan.
Preferably, the cabinet shell includes wall box and box top, and the air intake passage is set to wall box
Bottom, the air exhaust passage are set to box top.
Preferably, air exhaust passage flashing device, the air exhaust passage flashing device are provided on the outside of the air exhaust passage
Including several support rods and set on the rain visor of supporting bar top, the other end of the support rod is fixed on box top；It is described
Air exhaust passage can be completely covered in the view field of box top in rain visor.
Preferably, the outside of the air intake passage is equipped with air intake passage flashing device, and the air intake passage flashing device is set
For bottom-open structure；The air intake passage flashing device includes that two of rain shield, connection rain shield and distribution box are opposite
Support plate.
Preferably, the air exhaust passage flashing device further includes enclosing the deflector around rain visor setting, the water conservancy diversion
One end of plate is connect with rain visor, and the other end is tilted towards box top.
Preferably, the top surface of the cabinet is additionally provided with the waterproof protrusive board of rectangular ring, and the waterproof protrusive board is around described
Air exhaust passage setting.
Preferably, the lowermost end of the rain shield is less than the bottom end of the air intake passage vertical in the height of vertical direction
The height in direction.
Preferably, the air intake passage is equipped with the air intake passage fly net on the outside of air inlet fan；The air draft is logical
Road is equipped with the air exhaust passage fly net on the outside of air ejector fan.
Preferably, the box cavity be additionally provided with temp probe, be electrically connected with temp probe for controlling fan swicth
Control single chip computer.
Preferably, the air ejector fan quantitative range is 1-6；The quantity of the air inlet fan and air inlet fan phase
Match.
Compared with prior art, beneficial effect is:
(1) a kind of distribution box with heat sinking function provided by the utility model, offers for electronic element radiating
Air intake passage and air exhaust passage reduce temperature inside the box using air inlet fan and air ejector fan, effectively improve electric in distribution box
The radiating efficiency of subcomponent effectively improves the service life of distribution box equipment, ensures Electrical Safety；
(2) air intake passage and air exhaust passage described in are respectively arranged with air intake passage flashing device and air exhaust passage rain cover dress
It sets, avoids rainwater from entering caused electronic component and line short tripping in the box cavity of distribution box, ensure in distribution box
Equipment and Electrical Safety；
(3) air intake passage and air exhaust passage described in are equipped with fly net, and the animals such as insect is avoided to enter the case of distribution box
Damage electronic component and route lead to short-circuit tripping in body cavity, ensure equipment and Electrical Safety in distribution box.
Detailed description of the invention
Fig. 1 is the integrally-built main view of the utility model.
Fig. 2 is the integrally-built top view of the utility model.
Fig. 3 is the integrally-built side view of the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1-3, a kind of distribution box with heat sinking function, including distribution box, the interior peace of the box cavity of distribution box
Electronic component equipped with each controller switching equipment；The cabinet shell of distribution box offer for electronic element radiating air intake passage 11 and
Air exhaust passage 22；The air intake passage 11 is equipped with air inlet fan 1, and the air exhaust passage 22 is equipped with air ejector fan 2.It is distinguished and admirable from
Air intake passage 11 enters box cavity, and the hot wind after taking away the heat of electronic component is discharged from air exhaust passage 22, realizes to distribution
The heat dissipation of electronic component in case reduces the temperature in distribution box cavity, slows down electronic component aging, and that improves equipment uses the longevity
Life guarantees electrical safety requirement.
Closer, the cabinet shell of distribution box includes wall box and box top, and the cabinet shell of distribution box is opened
Equipped with the air intake passage 11 and air exhaust passage 22 for electronic element radiating；Air intake passage 11 is equipped with air inlet fan 1, and air draft is logical
Road 22 is equipped with air ejector fan 2；Air intake passage 11 is set to the bottom of wall box, and air exhaust passage 22 is set to box top.It realizes
From distribution box bottom air inlet, the distinguished and admirable electronic component through box cavity takes away the hot wind of electronic component heat from air exhaust passage 22
Distributing box is discharged, makes full use of the process of hot wind from bottom to top to improve the radiating efficiency to electronic component in distribution box, into one
Step reduces the temperature in distribution box cavity.
Closer, the outside of the air exhaust passage 22 is provided with air exhaust passage flashing device 3, and the air exhaust passage hides
Rain device includes several support rods 31 and the rain visor 32 set on supporting bar top, and the other end of the support rod 31 is fixed on case
Body top surface；The rain visor 32 is completely covered by air exhaust passage 22 in the view field of box top.Air exhaust passage flashing device 3
Including four support rods 31 and it is weldingly fixed on the rain visor 32 on 31 top of support rod, the other end of support rod 31 is fixedly welded on
Box top；Air exhaust passage 22 can be completely covered in the view field of box top in the rain visor 32, by four support rods
31 support rain visors 32, realization achieve the effect that rain cover to all standing of air exhaust passage 22.
More further, the outside of the air intake passage 11 is equipped with air intake passage flashing device 4, the air intake passage rain cover
Device 4 is set as bottom-open structure；The air intake passage flashing device 4 includes rain shield 41, connection rain shield and distribution box
Two opposite support plates 42, the air intake passage flashing device 4 are fixedly welded on the shell of cabinet, realize to air intake passage
11 block reaches waterproof purpose.
More further, air exhaust passage flashing device 3 further includes enclosing the deflector 33 being arranged around rain visor 32, described
One end of deflector 33 is connect with rain visor 32, and the other end is tilted towards box top.The deflector 33 and rain cover of the present embodiment
32 integrally connected of plate, rain visor 32 are the plate for being parallel to distribution box top surface, its edge is provided with inclined deflector 33,
Rainwater is flowed down from rain visor rapidly along deflector 33.The rain visor 32 be not limited to the present embodiment in shape,
It may be arranged as other shapes.
More further, the top surface of cabinet is additionally provided with the waterproof protrusive board of rectangular ring, and the waterproof protrusive board is around described
Air exhaust passage 22 is arranged, and waterproof protrusive board is fixedly welded on the top surface of distribution box.On the distribution box top surface at 22 edge of air exhaust passage
It is additionally provided with the waterproof protrusive board around air exhaust passage 22, prevents the rainwater for being dropped in distribution box top surface areas from flowing into from drainage channel
Air exhaust passage 22, the rainwater that the waterproof protrusive board design of rectangular ring effectively blocks top surface flow into distribution box from air exhaust passage 22
Box cavity.
More further, the lowermost end of rain shield is less than the bottom end of the air intake passage 11 perpendicular in the height of vertical direction
Histogram to height.Be further ensured that the rain-proof water conservation to 11 mouthfuls of air intake passage, be unlikely to rainwater from air intake passage 11 float into
In distributing box.
Air intake passage 11 is equipped with the air intake passage fly net 111 set on 1 outside of air inlet fan；Air exhaust passage 22 is equipped with
Air exhaust passage fly net 222 set on 2 outside of air ejector fan.Air intake passage fly net 111 is by being fixedly welded on air intake passage
11, air exhaust passage fly net 222 realizes the insect prevention protection of distribution box, avoids insect etc. by being fixedly welded on air exhaust passage 22
Toy enters the box cavity damage electronic component and route of distribution box from air exhaust passage 22 and air intake passage 11.
More further, box cavity is additionally provided with temp probe, the fan swicth being electrically connected with temp probe control monolithic
Machine.It is switched while controlling air inlet fan 1 and air ejector fan 2 with fan swicth control single chip computer by temp probe, works as cabinet
When the temperature of cavity reaches set temperature value, fan swicth control single chip computer controls while opening air inlet fan 1 and air ejector fan 2
It realizes the heat dissipation to electronic component in box cavity, reduces the temperature in cavity；When the temperature of box cavity is lower than set temperature
Value, the control of fan swicth control single chip computer simultaneously close off air inlet fan 1 and air ejector fan 2.
More further, 2 quantitative range of air ejector fan is 1-6；The quantity of the air inlet fan 1 and 2 phase of air ejector fan
Matching.Air ejector fan 2 and air inlet fan 1 in the present embodiment are disposed as 2.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of distribution box with heat sinking function, which is characterized in that including distribution box, be equipped with electricity in the box cavity of distribution box
Subcomponent；
The cabinet shell of the distribution box offers the air intake passage (11) and air exhaust passage (22) for electronic element radiating；Institute
It states air intake passage (11) to be equipped with air inlet fan (1), the air exhaust passage (22) is equipped with air ejector fan (2).
2. a kind of distribution box with heat sinking function according to claim 1, it is characterised in that: the cabinet shell includes
Wall box and box top, the air intake passage (11) are set to the bottom of wall box, and the air exhaust passage (22) is set to case
Body top surface.
3. a kind of distribution box with heat sinking function according to claim 2, it is characterised in that: the air exhaust passage (22)
Outside be provided with air exhaust passage flashing device (3), the air exhaust passage flashing device includes several support rods (31) and is set to
The other end of the rain visor (32) of supporting bar top, the support rod (31) is fixed on box top；The rain visor (32) exists
The view field of box top is completely in covering air exhaust passage (22).
4. a kind of distribution box with heat sinking function according to claim 3, it is characterised in that: the air intake passage (11)
Outside be equipped with air intake passage flashing device (4), the air intake passage flashing device (4) is set as bottom-open structure；It is described into
Wind channel flashing device (4) includes rain shield (41), two opposite support plates (42) for connecting rain shield and distribution box.
5. a kind of distribution box with heat sinking function according to claim 3, it is characterised in that: the air exhaust passage rain cover
Device (3) further includes the deflector (33) around the rain visor (32) setting, one end of the deflector (33) and rain visor
(32) it connects, the other end is tilted towards box top.
6. a kind of distribution box with heat sinking function according to claim 5, it is characterised in that: the top surface of the cabinet is also
It is provided with the waterproof protrusive board of rectangular ring, the waterproof protrusive board is arranged around the air exhaust passage (22).
7. a kind of distribution box with heat sinking function according to claim 4, it is characterised in that: the most bottom of the rain shield
It holds and is less than the height of the bottom end in vertical direction of the air intake passage (11) in the height of vertical direction.
8. a kind of distribution box with heat sinking function according to claim 7, it is characterised in that: the air intake passage (11)
The air intake passage fly net (111) being set on the outside of air inlet fan (1) is installed；The air exhaust passage (22) is equipped with set on air draft
Air exhaust passage fly net (222) on the outside of fan (2).
9. a kind of distribution box with heat sinking function according to claim 8, it is characterised in that: the box cavity is also set
The control single chip computer for being used to control fan swicth for having temp probe, being electrically connected with temp probe.
10. a kind of distribution box with heat sinking function according to claim 9, it is characterised in that: the air ejector fan (2)
Quantitative range is 1-6；The quantity of the air inlet fan (1) matches with air ejector fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814152.9U CN208241159U (en) | 2018-05-29 | 2018-05-29 | A kind of distribution box with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814152.9U CN208241159U (en) | 2018-05-29 | 2018-05-29 | A kind of distribution box with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241159U true CN208241159U (en) | 2018-12-14 |
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ID=64575132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820814152.9U Active CN208241159U (en) | 2018-05-29 | 2018-05-29 | A kind of distribution box with heat sinking function |
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| Country | Link |
|---|---|
| CN (1) | CN208241159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565733A (en) * | 2018-05-29 | 2018-09-21 | 广东电网有限责任公司 | A kind of distribution box with heat sinking function |
-
2018
- 2018-05-29 CN CN201820814152.9U patent/CN208241159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565733A (en) * | 2018-05-29 | 2018-09-21 | 广东电网有限责任公司 | A kind of distribution box with heat sinking function |
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