CN207353707U - A kind of comprehensive low-pressure distribution box ventilation and heat structure - Google Patents
A kind of comprehensive low-pressure distribution box ventilation and heat structure Download PDFInfo
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- CN207353707U CN207353707U CN201721413037.2U CN201721413037U CN207353707U CN 207353707 U CN207353707 U CN 207353707U CN 201721413037 U CN201721413037 U CN 201721413037U CN 207353707 U CN207353707 U CN 207353707U
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- babinet
- pedestal
- distribution box
- pressure distribution
- rain shield
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Abstract
The utility model discloses a kind of comprehensive low-pressure distribution box ventilation and heat structure, including babinet, the lower end of babinet is connected with mounting base, the upper end of babinet is connected with rain shield, mounting base includes pedestal, the more supporting rods being evenly arranged are provided with the upside of pedestal, are equipped with the threaded hole of position correspondence on babinet, supporting rod and pedestal, and bolt is connected with threaded hole；The limiting slot of a plurality of position correspondence is equipped with the bottom surface of babinet and the top surface of pedestal, and limiting slot is set close to the edge of pedestal, the dust-proof expanded metals of polylith is equipped between babinet and pedestal, the upper and lower ends of dust-proof expanded metals are arranged in corresponding limiting slot；The bottom surface of babinet is equipped with multiple air inlet holes, and the top surface of babinet is equipped with exhaust outlet, Air Filter is disposed with exhaust outlet.The utility model is not suitable for open air by redesigning the mounting base of distribution box, babinet and the structure of rain shield, the comprehensive low-pressure distribution box for solving the problems, such as traditional Straight pull exhaust structure.
Description
Technical field
Comprehensive low-pressure distribution box technical field is the utility model is related to, more particularly to a kind of ventilation of comprehensive low-pressure distribution box dissipates
Heat structure.
Background technology
Comprehensive low-pressure distribution box be it is a kind of integrate electric energy distribution, metering, protection, control, reactive-load compensation it is new comprehensive
Close control cabinet；It is widely used in substation, factory, industrial and mining enterprises, large power plant, oil, chemical enterprise, large-scale steel mill, height
The occasions such as layer building power center (PC), reactive-load compensation, metering, electric energy distribution.At present, existing comprehensive low-pressure distribution box uses mostly
The ventilation and heat structure of horizontal so has to reserve in box house, it is necessary in the side of babinet setting scavenger fan
The space of scavenger fan is installed, ultimately result in low-tension distribution box volume is excessive and the increase of babinet materials, and then cause
The rising of production cost；It is rectilinear to dissipate although what is had in existing comprehensive low-pressure distribution box employs rectilinear radiator structure
Upward, when outdoor use, easily produces leakage accident to heat structure exhaust outlet, and then causes the damage of box house electronic component, gives
User has caused economic loss huge, while also there is larger security risk.
For this reason, it is proposed that a kind of comprehensive low-pressure distribution box ventilation and heat structure solves the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and a kind of comprehensive low pressure proposed is matched somebody with somebody
Electronic box ventilation and heat structure.
To achieve these goals, the utility model employs following technical solution：
A kind of comprehensive low-pressure distribution box ventilation and heat structure, including babinet, the lower end of the babinet are connected with mounting base, institute
The upper end for stating babinet is connected with rain shield, and the mounting base includes pedestal, and being provided with more on the upside of the pedestal is evenly arranged
Supporting rod, be equipped with the threaded hole of position correspondence on the babinet, supporting rod and pedestal, and spiral shell is connected with threaded hole
Bolt；The limiting slot of a plurality of position correspondence is equipped with the bottom surface of the babinet and the top surface of pedestal, and limiting slot is close to pedestal
Edge is set, and the dust-proof expanded metals of polylith is equipped between the babinet and pedestal, the upper and lower ends of the dust-proof expanded metals are arranged on correspondence
Limiting slot in；The bottom surface of the babinet is equipped with multiple air inlet holes, and the top surface of the babinet is equipped with exhaust outlet, the air draft
Air Filter is disposed with mouthful；The rain shield is hollow structure, and rain shield is internally provided with multiple centrifugal blowers, the centrifugation
Air inlet is through the bottom surface of rain shield and extends in exhaust outlet, and the centrifugal fan air outlet runs through the side wall of rain shield
Connected with outside.
Preferably, the circumferential side wall of the babinet lower end is respectively connected with rain cover.
Preferably, the bottom of the pedestal is equipped with groove, and the stub end of the bolt is located on the inside of groove.
Preferably, the dust-proof expanded metals includes filter screen and the square frame being connected with its circumferential side wall, and square frame
Upper and lower side respectively in two limiting slots on the babinet and pedestal.
Preferably, the bottom surface of the rain shield is equipped with multiple openings, and is open positioned at the downside of centrifugal fan air outlet.
Compared with prior art, the beneficial effects of the utility model are：By mounting base by pedestal and support bar group into can will
Mounting base is maked somebody a mere figurehead, by setting air inlet hole on the bottom surface of babinet, it is ensured that mounting base and the good air permeability of box house；It is logical
Cross and exhaust outlet is set at the top of babinet, and the air inlet of exhaust outlet and centrifugal blower is connected, vertical pulling is formd in babinet
Formula exhaust structure, has further speeded up the heat dissipation of box house electronic component；By setting dust-proof expanded metals between babinet and pedestal,
It can not only prevent dust from entering box house, while pedestal is to be detachably connected with babinet, greatly facilitates dust-proof expanded metals
The process safeguarded and replaced.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of comprehensive low-pressure distribution box ventilation and heat structure perspective view；
Fig. 2 be the utility model proposes a kind of comprehensive low-pressure distribution box ventilation and heat structure external structure schematic diagram；
Fig. 3 is sectional view along A-A in Fig. 1.
In figure：1 babinet, 2 mounting bases, 3 rain shields, 4 pedestals, 5 supporting rods, 6 bolts, 7 limiting slots, 8 dust-proof expanded metals, 9 into
Air holes, 10 exhaust outlets, 11 Air Filters, 12 centrifugal blowers, 13 rain covers, 14 grooves, 15 openings.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
With reference to Fig. 1-3, a kind of comprehensive low-pressure distribution box ventilation and heat structure, including babinet 1, the lower end of babinet 1 are connected with
Mounting base 2, the upper end of babinet 1 are connected with rain shield 3, and mounting base 2 includes pedestal 4, and the upside of pedestal 4 is provided with more uniform cloth
The supporting rod 5 put, is equipped with the threaded hole of position correspondence on babinet 1, supporting rod 5 and pedestal 4, and is connected with threaded hole
Bolt 6, it is worth mentioning at this point that, the bottom of pedestal 4 is equipped with groove 14, and the stub end of bolt 6 is located at the inner side of groove 14, can keep base
Seat 4 bottom surfaces it is smooth.
The limiting slot 7 of a plurality of position correspondence is equipped with the bottom surface of babinet 1 and the top surface of pedestal 4, and limiting slot 7 is close to base
The edge of seat 4 is set, and the dust-proof expanded metals 8 of polylith is equipped between babinet 1 and pedestal 4, the upper and lower ends of dust-proof expanded metals 8 are arranged on correspondence
Limiting slot 7 in.
The bottom surface of babinet 1 is equipped with multiple air inlet holes 9, and the top surface of babinet 1 is equipped with exhaust outlet 10, is arranged in exhaust outlet 10
There is Air Filter 11；Specifically, dust-proof expanded metals 8 includes filter screen and the square frame being connected with its circumferential side wall, and square frame
Upper and lower side respectively in two limiting slots on the babinet 1 and pedestal 4, in order to demolition and maintenance and replacement；During rain shield 3 is
Hollow structure, and rain shield 3 is internally provided with multiple centrifugal blowers 12,12 air inlet of centrifugal blower through the bottom surface of rain shield 3 simultaneously
Extend in exhaust outlet 10,12 air outlet of centrifugal blower is connected through the side wall of rain shield 3 with outside；It should be noted that hide
The bottom surface of rain lid 3 is equipped with multiple openings 15, and is open 15 positioned at the downside of 12 air outlet of centrifugal blower, can avoid rainwater by centrifuging
The air outlet of wind turbine 12 enters in babinet 1.
As an improvement in the present embodiment, the circumferential side wall of 1 lower end of babinet is respectively connected with rain cover 13, can avoid rain
Water descends slowly and lightly on dust-proof expanded metals 8, influences its service life.
Compared with prior art, the beneficial effects of the utility model are：By setting overhead mounting base 2 aerial, and
Air inlet hole 9 is set on the bottom surface of babinet 1, it is ensured that good air permeability inside mounting base 2 and babinet 1；By on the top of babinet 1
Portion sets exhaust outlet 10, and exhaust outlet 10 is connected with the air inlet of centrifugal blower 12, and Straight pull exhausting is formd in babinet 1
Structure, has further speeded up the heat dissipation of 1 internal electronic element of babinet, simultaneously because the air draft direction of centrifugal blower 12 perpendicular into
The direction in air port, can not only realize 360 degree of assigned direction air drafts, and rainwater is accepted when can also avoid air draft upward；In addition, pass through
Dust-proof expanded metals 8 is set between babinet 1 and pedestal 4, can not only prevent dust from entering inside babinet 1, while pedestal 4 is with babinet 1
It is detachably connected with, greatly facilitates the process of maintenance and the replacement of dust-proof expanded metals 8.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of comprehensive low-pressure distribution box ventilation and heat structure, including babinet（1）, the babinet（1）Lower end be connected with installation
Seat（2）, the babinet（1）Upper end be connected with rain shield（3）, it is characterised in that the mounting base（2）Including pedestal（4）, institute
State pedestal（4）Upside be provided with the more supporting rods being evenly arranged（5）, the babinet（1）, supporting rod（5）And pedestal（4）On
The threaded hole of position correspondence is equipped with, and bolt is connected with threaded hole（6）；The babinet（1）Bottom surface and pedestal（4）
Top surface on be equipped with the limiting slot of a plurality of position correspondence（7）, and limiting slot（7）Close to pedestal（4）Edge set, the case
Body（1）With pedestal（4）Between be equipped with the dust-proof expanded metals of polylith（8）, the dust-proof expanded metals（8）Upper and lower ends be arranged on corresponding limit
Position groove（7）In；The babinet（1）Bottom surface be equipped with multiple air inlet holes（9）, the babinet（1）Top surface be equipped with exhaust outlet
（10）, the exhaust outlet（10）Inside it is disposed with Air Filter（11）；The rain shield（3）For hollow structure, and rain shield（3）It is interior
Portion is equipped with multiple centrifugal blowers（12）, the centrifugal blower（12）Air inlet runs through rain shield（3）Bottom surface and extend to air draft
Mouthful（10）It is interior, the centrifugal blower（12）Air outlet runs through rain shield（3）Side wall with outside connect.
A kind of 2. comprehensive low-pressure distribution box ventilation and heat structure according to claim 1, it is characterised in that the babinet
（1）The circumferential side wall of lower end is respectively connected with rain cover（13）.
A kind of 3. comprehensive low-pressure distribution box ventilation and heat structure according to claim 1, it is characterised in that the pedestal
（4）Bottom be equipped with groove（14）, the bolt（6）Stub end be located at groove（14）Inner side.
A kind of 4. comprehensive low-pressure distribution box ventilation and heat structure according to claim 1, it is characterised in that the dust excluding plate
Net（8）The square frame being connected including filter screen and with its circumferential side wall, and the upper and lower side of square frame is located at babinet respectively（1）
And pedestal（4）On two limiting slots in.
A kind of 5. comprehensive low-pressure distribution box ventilation and heat structure according to claim 1, it is characterised in that the rain shield
（3）Bottom surface be equipped with multiple openings（15）, and be open（15）Positioned at centrifugal blower（12）The downside of air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413037.2U CN207353707U (en) | 2017-10-30 | 2017-10-30 | A kind of comprehensive low-pressure distribution box ventilation and heat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413037.2U CN207353707U (en) | 2017-10-30 | 2017-10-30 | A kind of comprehensive low-pressure distribution box ventilation and heat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353707U true CN207353707U (en) | 2018-05-11 |
Family
ID=62352739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721413037.2U Active CN207353707U (en) | 2017-10-30 | 2017-10-30 | A kind of comprehensive low-pressure distribution box ventilation and heat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190541A (en) * | 2019-07-08 | 2019-08-30 | 合肥正日电气有限公司 | A kind of distribution automation controlling terminal |
-
2017
- 2017-10-30 CN CN201721413037.2U patent/CN207353707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190541A (en) * | 2019-07-08 | 2019-08-30 | 合肥正日电气有限公司 | A kind of distribution automation controlling terminal |
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