CN108448448A - Low-voltage-powered case - Google Patents
Low-voltage-powered case Download PDFInfo
- Publication number
- CN108448448A CN108448448A CN201810309437.1A CN201810309437A CN108448448A CN 108448448 A CN108448448 A CN 108448448A CN 201810309437 A CN201810309437 A CN 201810309437A CN 108448448 A CN108448448 A CN 108448448A
- Authority
- CN
- China
- Prior art keywords
- babinet
- voltage
- low
- air inlet
- tds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of low-voltage-powered casees, including babinet, it is hinged with chamber door on the outside of the babinet, the box house is equipped with partition board, and the box house below the partition board is equipped with accumulator, and the accumulator both sides are respectively equipped with negative-pressure air fan and solar controller, the solar controller is electrically connected at accumulator, temperature detect switch (TDS) is installed above the box house, the accumulator is electrically connected at temperature detect switch (TDS), and the temperature detect switch (TDS) is electrically connected at negative-pressure air fan.The chill surface of cooling piece is towards inside open slot, so that the air above box house freezes, so that the temperature of box house declines, pass through the setting of holder, so that babinet is integrally convenient for fixing, the setting of sliding slot, sliding block and threaded rod so that rotation turntable can be with the height of adjusting bracket, facilitate the universal wheel of babinet bottom end to drive babinet movement, is also convenient for the installation of holder.
Description
Technical field
The present invention relates to electric power project engineering field, specially a kind of low-voltage-powered case.
Background technology
Power distributing cabinet is one kind of distribution box.Distribution box transfer power distribution box and lighting distribution box are distribution systems
Final stage device.Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment.Distribution box be by electrical wiring requirement by switchgear,
Measuring instrumentss, protection electric appliance and ancillary equipment are assembled in closing or semiclosed metal safe or in screen width, constitute low-voltage distribution dress
It sets.It can be by manual or automatic switch connection or disjunction circuit when normal operation.As application No. is CN201310475290.0
Chinese patent, a kind of outdoor distributing box, including distributing box and the distribution box door being connected with distributing box, which is characterized in that institute
It states and is fixed with Distribution box cover on distributing box, Distribution box cover side is triangle, and water fender is provided on Distribution box cover.As excellent
Choosing, the distributing box bottom surface is provided with ventilation hole.Preferably, the ventilation hole of the distributing box bottom surface is circle, diameter
It is 2 millimeters.Preferably, the Distribution box cover is an integral structure, distributing box is tetragonal body.Preferably, the water blocking
Plate is connected to one side of Distribution box cover above distribution box door.
The Distribution box cover of outdoor distributing box uses integral type triangular form in the invention, and draining is quick, not water, water resistance
It is good；It has installed water fender additional on Distribution box cover, can have been overhauled in the rainy day more convenient；Distribution box bottom is provided with ventilation hole, has logical
Wind performance well can also mosquito proof the advantages of.
But the invention, there are when outdoor application, the poor problem of heat dissipation performance, especially summer outdoor temperature is higher, matches
Temperature inside electronic box be easy to cause equipment and goes out since the heat that circuit arrangement generates can make the temperature inside distribution box excessively high
The problem of existing failure or even circuit arrangement damage, so a kind of low-voltage-powered case of offer extremely has to solve the above-mentioned problem
It is necessary.
Invention content
The purpose of the present invention is to provide a kind of low-voltage-powered casees, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of low-voltage-powered case, including babinet, the case
External side is hinged with chamber door, and the box house is equipped with partition board, and the box house below the partition board is equipped with accumulator, described
Accumulator both sides are respectively equipped with negative-pressure air fan and solar controller, and the solar controller is electrically connected at accumulator, institute
It states and temperature detect switch (TDS) is installed above box house, the accumulator is electrically connected at temperature detect switch (TDS), and the temperature detect switch (TDS) electrically connects
It is connected to negative-pressure air fan, the top of the box is fixedly connected with supporting rod, is equipped with solar panel above the supporting rod, institute
State solar panel and be electrically connected at solar controller, air inlet is equipped with above the partition board and is responsible for, the negative-pressure air fan into
Air port is communicated in air inlet supervisor by connecting tube, and air inlet supervisor both ends are communicated with air intake branch, the air intake branch with
Box house side wall is equipped with fixing device, and the babinet both sides have sliding slot, and the sliding slot internal slide is connected with cunning
Block, the sliding block side are fixedly connected with holder, and the negative-pressure air fan output end is communicated with exhaust pipe.
Preferably, the fixing device includes lantern ring, connecting rod and support base, and the lantern ring is fixedly connected on connecting rod one
End, the connecting rod other end are fixedly connected on support base, and the support base both sides are equipped with fixing bolt.
Preferably, both sides are provided with air inlet above the babinet, and the air inlet is internally provided with Air Filter, described dust-proof
Net inside is equipped with filter screen.
Preferably, it is equipped with open slot below the air inlet, cooling piece, the open slot are installed inside the open slot
Quantity with cooling piece is two groups, and the cooling piece is electrically connected at temperature detect switch (TDS).
Preferably, it is provided with threaded hole below the sliding slot, the sliding block rotated down is connected with threaded rod, the threaded rod
Through threaded hole, and threaded rod is threadedly connected to inside threaded hole, and the threaded rod bottom end is fixedly connected with turntable.
Preferably, handle, instrument board and facility switching are separately installed on the outside of the chamber door.
Preferably, the babinet bottom end is equipped with universal wheel.
Preferably, the air intake branch is equipped with air inlet hole.
Preferably, the stent outer is equipped with mounting hole, and the mounting hole is internally provided with expansion bolt, the partition board lower section
Both sides are equipped with fixed block, and the fixed block is fixedly connected on wall box.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of low-voltage-powered case of the present invention, structure novel can
Fast cooling is carried out to box house, ensures to be the summer in sweltering heat in time, the circuit arrangement inside distribution box also can be normal
Long-play.The luminous energy of absorption is converted to power storage in accumulator by solar panel, when box house
When temperature is higher than the temperature that temperature detect switch (TDS) is set, temperature detect switch (TDS) starts negative-pressure air fan and cooling piece so that negative-pressure air fan rotation fortune
The hot-air of box house is pumped into air intake branch by row, negative-pressure air fan work, is pooled to air inlet supervisor from air intake branch, finally
It is discharged outside to from exhaust pipe, is made since box house is negative pressure state by the setting of air inlet, filter screen and Air Filter
It obtains outside air and enters box house, Air Filter and filter screen play the role of filtering external dust, ensure that internal circuit is set
It is standby clean, it is not easily susceptible to the influence of dust, the chill surface of cooling piece is towards inside open slot so that the air above box house
Freeze so that the temperature of box house declines, and passes through the setting of holder so that babinet is integrally convenient for fixing, sliding slot, sliding block
With the setting of threaded rod so that rotation turntable with the height of adjusting bracket, can facilitate the universal wheel of babinet bottom end that babinet is driven to move
It is dynamic, it has been also convenient for the installation of holder.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the present invention without chamber door internal structure schematic diagram；
Fig. 3 is part A partial enlargement structural representation of the present invention；
Fig. 4 is part B partial enlargement structural representation of the present invention；
Fig. 5 is C portion partial enlargement structural representation of the present invention；
Fig. 6 is circuit structure block diagram of the present invention.
In figure：1 babinet, 2 chamber doors, 3 partition boards, 4 supporting rods, 5 solar panels, 6 solar controllers, 7 accumulators, 8
Negative-pressure air fan, 9 air inlets supervisor, 10 air intake branches, 11 fixing devices, 12 temperature detect switch (TDS)s, 13 sliding slots, 14 sliding blocks, 15 threaded holes, 16
Threaded rod, 17 turntables, 18 holders, 19 mounting holes, 20 air inlets, 21 Air Filters, 22 filter screens, 23 open slots, 24 cooling pieces, 25
Lantern ring, 26 connecting rods, 27 support bases, 28 air inlet holes, 29 fixed blocks, 30 universal wheels, 31 handles, 32 instrument boards, 33 facility switchings, 34
Exhaust pipe.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of low-voltage-powered case, including babinet 1, the babinet 1
Outside is hinged with chamber door 2, and the babinet 1 is internally provided with partition board 3, accumulator 7 is equipped with inside the babinet 1 of 3 lower section of the partition board,
7 both sides of the accumulator are respectively equipped with negative-pressure air fan 8 and solar controller 6, and the solar controller 6 is electrically connected at storage
Battery 7,1 inner upper of the babinet are equipped with temperature detect switch (TDS) 12, and the accumulator 7 is electrically connected at temperature detect switch (TDS) 12, described
Temperature detect switch (TDS) 12 is electrically connected at negative-pressure air fan 8, and 1 top of the babinet is fixedly connected with supporting rod 4,4 top of the supporting rod
Solar panel 5 is installed, the solar panel 5 is electrically connected at solar controller 6, and 3 top of the partition board is set
There is air inlet to be responsible for 9,8 air inlet of the negative-pressure air fan is communicated in air inlet supervisor 9 by connecting tube, and it is equal that 9 both ends are responsible in the air inlet
It is communicated with air intake branch 10, the air intake branch 10 is equipped with fixing device 11,1 both sides of the babinet with 1 internal side wall of babinet
Sliding slot 13 is had, 13 internal slide of the sliding slot is connected with sliding block 14, and 14 side of the sliding block is fixedly connected with holder 18,
Pass through the setting of holder 18 so that babinet 1 is whole convenient for fixing, and 8 output end of the negative-pressure air fan is communicated with exhaust pipe 34.
The fixing device 11 includes lantern ring 25, connecting rod 26 and support base 27, and the lantern ring 25 is fixedly connected on connecting rod
26 one end, 26 other end of the connecting rod are fixedly connected on support base 27, and 27 both sides of the support base are equipped with fixing bolt.It is described
1 top both sides of babinet are provided with air inlet 20, and the air inlet 20 is internally provided with Air Filter 21, and 21 inside of the Air Filter is equipped with
Filter screen 22, by the setting of air inlet 20, filter screen 22 and Air Filter 21, since 1 inside of babinet is negative pressure state so that outer
Boundary's air enters inside babinet 1, and Air Filter 21 and filter screen 22 play the role of filtering external dust, ensure that internal circuit is set
It is standby clean, it is not easily susceptible to the influence of dust.20 lower section of the air inlet is equipped with open slot 23, is equipped with inside the open slot 23
Cooling piece 24, the chill surface of cooling piece 24 is towards inside open slot 23 so that the air of 1 inner upper of babinet freezes, and makes
It obtains the temperature inside babinet 1 to decline, the open slot 23 and the quantity of cooling piece 24 are two groups, and the cooling piece 24 electrically connects
It is connected to temperature detect switch (TDS) 12.13 lower section of the sliding slot is provided with threaded hole 15, and 14 rotated down of the sliding block is connected with threaded rod 16, institute
Threaded rod 16 is stated through threaded hole 15, and threaded rod 16 is threadedly connected to inside threaded hole 15,16 bottom end of the threaded rod is solid
Surely it is connected with turntable 17.2 outside of the chamber door is separately installed with handle 31, instrument board 32 and facility switching 33.1 bottom of the babinet
End is equipped with universal wheel 30.The air intake branch 10 is equipped with air inlet hole 28.18 outside of the holder is equipped with mounting hole 19, described
Mounting hole 19 is internally provided with expansion bolt, and 3 lower section both sides of the partition board are equipped with fixed block 29, and the fixed block 29 is fixedly connected
In 1 side wall of babinet.
Operation principle：A kind of low-voltage-powered case of the present invention, structure novel can carry out fast cooling to 1 inside of babinet, protect
Card is that the circuit arrangement inside hot summer, distribution box also being capable of normal long-play in time.Pass through solar cell
The luminous energy of absorption is converted to power storage in accumulator 7 by plate 5, and the temperature inside babinet 1 is set higher than temperature detect switch (TDS) 12
Temperature when, temperature detect switch (TDS) 12 starts negative-pressure air fan 8 and cooling piece 24 so that the rotation operation of negative-pressure air fan 8,8 work of negative-pressure air fan
Make the hot-air inside babinet 1 be pumped into air intake branch 10, air inlet supervisor 10 is pooled to from air intake branch 10, finally from exhaust
Pipe 34 is discharged outside to, by the setting of air inlet 20, filter screen 22 and Air Filter 21, since 1 inside of babinet is negative pressure state,
So that outside air enters inside babinet 1, Air Filter 21 and filter screen 22 play the role of filtering external dust, ensure internal
Circuit arrangement is clean, is not easily susceptible to the influence of dust, and the chill surface of cooling piece 24 is towards inside open slot 23 so that in babinet 1
Air above portion freezes so that the temperature inside babinet 1 declines, and passes through the setting of holder 18 so that babinet 1 is whole just
In fixation, the setting of sliding slot 13, sliding block 14 and threaded rod 16 so that rotation turntable 17 can be convenient with the height of adjusting bracket 18
The universal wheel 30 of 1 bottom end of babinet drives babinet 1 to move, and has been also convenient for the installation of holder 18.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of low-voltage-powered case, including babinet (1), it is characterised in that：It is hinged with chamber door (2) on the outside of the babinet (1), it is described
Babinet (1) is internally provided with partition board (3), and accumulator (7), the accumulator are equipped with inside the babinet (1) below the partition board (3)
(7) both sides are respectively equipped with negative-pressure air fan (8) and solar controller (6), and the solar controller (6) is electrically connected at electric power storage
Pond (7), babinet (1) inner upper are equipped with temperature detect switch (TDS) (12), and the accumulator (7) is electrically connected at temperature detect switch (TDS)
(12), the temperature detect switch (TDS) (12) is electrically connected at negative-pressure air fan (8), and supporting rod is fixedly connected at the top of the babinet (1)
(4), solar panel (5) is installed above the supporting rod (4), the solar panel (5) is electrically connected at the sun
Energy controller (6), partition board (3) top are equipped with air inlet and are responsible for (9), and negative-pressure air fan (8) air inlet is connected by connecting tube
Air inlet supervisor (9) is passed through, the air inlet supervisor (9) both ends are communicated with air intake branch (10), the air intake branch (10) and case
Body (1) internal side wall is equipped with fixing device (11), and babinet (1) both sides have sliding slot (13), the sliding slot (13)
Internal slide is connected with sliding block (14), and sliding block (14) side is fixedly connected with holder (18), negative-pressure air fan (8) output
End is communicated with exhaust pipe (34).
2. a kind of low-voltage-powered case according to claim 1, it is characterised in that：The fixing device (11) includes lantern ring
(25), connecting rod (26) and support base (27), the lantern ring (25) are fixedly connected on connecting rod (26) one end, and the connecting rod (26) is another
End is fixedly connected on support base (27), and support base (27) both sides are equipped with fixing bolt.
3. a kind of low-voltage-powered case according to claim 1, it is characterised in that：Both sides are provided with above the babinet (1)
Air inlet (20), the air inlet (20) are internally provided with Air Filter (21), filter screen (22) are equipped on the inside of the Air Filter (21).
4. a kind of low-voltage-powered case according to claim 3, it is characterised in that：Opening is equipped with below the air inlet (20)
Slot (23), the open slot (23) is internal to be equipped with cooling piece (24), and the open slot (23) and the quantity of cooling piece (24) are equal
It it is two groups, the cooling piece (24) is electrically connected at temperature detect switch (TDS) (12).
5. a kind of low-voltage-powered case according to claim 1, it is characterised in that：It is provided with threaded hole below the sliding slot (13)
(15), sliding block (14) rotated down is connected with threaded rod (16), and the threaded rod (16) is through threaded hole (15), and spiral shell
Rasp bar (16) is threadedly connected to threaded hole (15) inside, and threaded rod (16) bottom end is fixedly connected with turntable (17).
6. a kind of low-voltage-powered case according to claim 1, it is characterised in that：It is separately installed on the outside of the chamber door (2)
Handle (31), instrument board (32) and facility switching (33).
7. a kind of low-voltage-powered case according to claim 1, it is characterised in that：Babinet (1) bottom end is equipped with universal
It takes turns (30).
8. a kind of low-voltage-powered case according to claim 1, it is characterised in that：The air intake branch (10) is equipped with air inlet
Hole (28).
9. a kind of low-voltage-powered case according to claim 1, it is characterised in that：Mounting hole is equipped on the outside of the holder (18)
(19), the mounting hole (19) is internally provided with expansion bolt, and both sides are equipped with fixed block (29) below the partition board (3), described
Fixed block (29) is fixedly connected on babinet (1) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309437.1A CN108448448A (en) | 2018-04-09 | 2018-04-09 | Low-voltage-powered case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309437.1A CN108448448A (en) | 2018-04-09 | 2018-04-09 | Low-voltage-powered case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108448448A true CN108448448A (en) | 2018-08-24 |
Family
ID=63198868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309437.1A Pending CN108448448A (en) | 2018-04-09 | 2018-04-09 | Low-voltage-powered case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108448448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970811A (en) * | 2019-12-23 | 2020-04-07 | 宁波智正伟盈信息科技有限公司 | Electric cabinet with adjustable partition board |
| CN111641118A (en) * | 2020-06-15 | 2020-09-08 | 高上喜 | Dustproof distribution box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204947406U (en) * | 2015-09-30 | 2016-01-06 | 山东森源电力实业有限公司 | Automatic control cooling dehumidification transformer substation |
| CN204947365U (en) * | 2015-09-29 | 2016-01-06 | 山东森源电力实业有限公司 | Transformer substation |
| CN205565335U (en) * | 2016-04-23 | 2016-09-07 | 象山搏远智能科技有限公司 | Switch board of automatic dehumidification cooling illumination of solar energy |
| CN205791087U (en) * | 2016-05-19 | 2016-12-07 | 康悦宾 | A kind of heat radiation dehumidification type electric power cabinet utilizing solar electrical energy generation |
| CN205960481U (en) * | 2016-07-11 | 2017-02-15 | 北京中电普华信息技术有限公司 | Radiating effect is convenient electric power cabinet that removes well |
| CN206619821U (en) * | 2017-04-24 | 2017-11-07 | 安徽省友联电力电子工程有限公司 | A kind of vehicle-mounted confession distribution box of combined type |
| CN107342545A (en) * | 2017-07-25 | 2017-11-10 | 合肥赛度电子科技有限公司 | A kind of communication equipment sealed moisture proof electrical box |
| CN107769046A (en) * | 2017-12-20 | 2018-03-06 | 赵秀波 | It is a kind of to be used for outdoor multifunction power switch cubicle |
-
2018
- 2018-04-09 CN CN201810309437.1A patent/CN108448448A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204947365U (en) * | 2015-09-29 | 2016-01-06 | 山东森源电力实业有限公司 | Transformer substation |
| CN204947406U (en) * | 2015-09-30 | 2016-01-06 | 山东森源电力实业有限公司 | Automatic control cooling dehumidification transformer substation |
| CN205565335U (en) * | 2016-04-23 | 2016-09-07 | 象山搏远智能科技有限公司 | Switch board of automatic dehumidification cooling illumination of solar energy |
| CN205791087U (en) * | 2016-05-19 | 2016-12-07 | 康悦宾 | A kind of heat radiation dehumidification type electric power cabinet utilizing solar electrical energy generation |
| CN205960481U (en) * | 2016-07-11 | 2017-02-15 | 北京中电普华信息技术有限公司 | Radiating effect is convenient electric power cabinet that removes well |
| CN206619821U (en) * | 2017-04-24 | 2017-11-07 | 安徽省友联电力电子工程有限公司 | A kind of vehicle-mounted confession distribution box of combined type |
| CN107342545A (en) * | 2017-07-25 | 2017-11-10 | 合肥赛度电子科技有限公司 | A kind of communication equipment sealed moisture proof electrical box |
| CN107769046A (en) * | 2017-12-20 | 2018-03-06 | 赵秀波 | It is a kind of to be used for outdoor multifunction power switch cubicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970811A (en) * | 2019-12-23 | 2020-04-07 | 宁波智正伟盈信息科技有限公司 | Electric cabinet with adjustable partition board |
| CN111641118A (en) * | 2020-06-15 | 2020-09-08 | 高上喜 | Dustproof distribution box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |