CN104600607B - Power distribution box - Google Patents
Power distribution box Download PDFInfo
- Publication number
- CN104600607B CN104600607B CN201410825572.3A CN201410825572A CN104600607B CN 104600607 B CN104600607 B CN 104600607B CN 201410825572 A CN201410825572 A CN 201410825572A CN 104600607 B CN104600607 B CN 104600607B
- Authority
- CN
- China
- Prior art keywords
- balance plate
- distribution box
- power distribution
- bar
- cabinet
- 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.)
- Expired - Fee Related
Links
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
Abstract
A power distribution box relates to an electrical apparatus; the power distribution box comprises a box body; electrical devices are arranged inside the box body; the box body is provided with an air inlet port and an air outlet port; the box body is provided with a bracket; the bracket is provided with a spindle; the spindle is provided with a balancing plate; the bracket is provided with a check block which is matched with the balancing plate; the top of the box body is provided with an upright column; the bottom of the upright column is provided with a coned sealing plug; the coned sealing plug is provided with a movable ultrathin plastic piece; the ultrathin plastic piece is provided with a super fine steel wire; the super fine steel wire is connected with one end of the balancing plate; a supporting rod is further arranged inside the box body; the supporting rod is provided with a miniature spindle; the miniature spindle is provided with a rotation lever; the rotation lever is provided with an ultrathin fan blade; a connection column is connected between the balancing plate and the rotation lever. The power distribution box uses the heat energy emitted by the electrical devices arranged inside the power distribution box as a drive source for driving the fan inside the power distribution box to run, so as to reinforce the air convection and accelerate the heat dissipation; the device does not need a heat dissipation device requiring additional electricity, thereby reducing the electricity consumption and avoiding other heat source occurring in the power distribution box.
Description
Technical field
The present invention relates to a kind of power equipment, especially a kind of distribution box.
Background technology
In power distribution cabinet field, due to being mounted with a large number connector and various electronic devices and components in power distribution cabinet, and have big
The presence of the wire of amount, causes the total resistance value of power distribution cabinet very high, because substantial amounts of heat can be given out in case an electrically conductive,
So that the temperature of power distribution cabinet is improved suddenly.Again because power distribution cabinet belongs to electric equipment, to sealing if using Water Cooling Technology
Energy requirement is very high, and if water cooling equipment occurs leakage irremediable loss is will result in.Current most power distribution pipe is all
Cooled down using fan or air-conditioning equipment, this cooling means also needs to extra power supply unit could operate, itself
Amount of heat can be produced.The radiating that present power distribution cabinet needs a kind of heat that can be produced according to power distribution cabinet itself and drives
Device, this device not only can radiate can also reduce the pyrotoxin of power distribution cabinet itself.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of distribution box, by being arranged in distribution box by electricity
The heat that device element sends in itself drives the fan in distribution box to operate as driving source, accelerates to dissipate to strengthen cross-ventilation
Heat, this device need not be installed additional and is additionally required using the heat dissipation equipment of electric power, reduced the loss of electric power and avoided in distribution box
There are other thermals source.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of distribution box, including cabinet
Body, is provided with electric elements in described cabinet, air intake and gas outlet are provided with described cabinet, sets in described cabinet
Be equipped with support, rotating shaft be provided with described support, balance plate is provided with described rotating shaft, be provided with described support with
The block that the balance plate is engaged, described cabinet top is provided with vertical post, and described vertical column bottom is provided with taper
Sealing-plug, described cone seal is movably set with beyond the Great Wall ultrathin plastic tablet, and described ultrathin plastic tablet is taper, and described is super
Several extra-fine steel cords are provided with thin plastic sheet, the described balance plate one end of described extra-fine steel cord connection is described
Support bar is additionally provided with cabinet, miniature rotating shaft is provided with described support bar, in described miniature rotating shaft rotation is provided with
Bar, is provided with ultra-thin flabellum in described rotating bar, between described balance plate and rotating bar connecting pole is connected with.
In above-mentioned technical proposal, it is preferred that described rotating shaft is divided into first balance plate section and second balance described balance plate
Plate section, the described first balance plate section of the extra-fine steel cord connection, described connecting pole is arranged in the second balance plate section, institute
The length of the second balance plate section stated is 6 to 8 times of the first balance plate segment length.
In above-mentioned technical proposal, it is preferred that described miniature rotating shaft is divided into first and rotates bar segment and second affiliated rotating bar
Bar segment is rotated, described connecting pole is arranged on described first and rotates in bar segment, and described ultra-thin flabellum turns installed in described second
In lever section, described second rotates 6 to 8 times that the length of bar segment is the first rotating bar segment length.
In above-mentioned technical proposal, it is preferred that drainage screen is provided with described air intake, is also provided with described gas outlet
There is drainage screen.
In above-mentioned technical proposal, it is preferred that described ultrathin plastic tablet is in pyramid type, described ultrathin plastic tablet top sets
The through hole being engaged with the vertical post is equipped with, described ultrathin plastic Web edges uniform circular is provided with four fine steel wires
Rope, the extra-fine steel cord described in four is all connected to same point in the first balance plate section.
The radiating mode of existing distribution box substantially installs extra electric fan additional to accelerate in distribution box in distribution box
The flowing of air, allows hot-air to flow out distribution box rapidly and takes away heat.But electric fan needs extra driven by power, and
Need to install the devices such as fan blades of motor additional, the space being pressed further by distribution box, while motor also can occur greatly when rotating
The thermal source of amount, and this part of heat energy can not well be distributed by fan.It is of the invention then be using electric elements in work
As when produce substantial amounts of heat so that atmospheric density changes to form ascending air, is in by ascending air jack-up ultra-thin and ultra-light
The ultrathin plastic tablet of existing taper, plastic sheet lifts balance plate, by lever principle rotating shaft is set after rising by extra-fine steel cord
Position on balance plate causes to only need to less power just to allow plastic sheet to lift balance plate, and balance plate is allowed again by connecting pole
Rotating bar is moved.Because ultrathin plastic tablet is provided on vertical post, ultrathin plastic tablet and cone seal under normal circumstances
Plug agrees with, and when hot-air holds up ultrathin plastic tablet, occurs space between ultrathin plastic tablet and cone seal plug, hot-air just from
Overflow in space goes out, and ultrathin plastic tablet reappears and declines.So repeatedly, rotating bar will move up and down always, now rotate
Ultra-thin flabellum on bar is agitated up and down, can accelerate the cross-ventilation speed in distribution box, allows air to take away the heat in distribution box
Amount.The present invention drives agitating for ultra-thin flabellum using the heat of electric elements generation in distribution box itself, sets without the need for installing other additional
It is standby, be also not in new thermal source, greatly reduce the cost of radiating.
Compared with prior art, the invention has the beneficial effects as follows：Electric elements itself are relied on by being arranged in distribution box
The heat for sending drives the fan in distribution box to operate as driving source, with strengthen cross-ventilation accelerate radiating, this device without
Need to install additional and be additionally required using the heat dissipation equipment of electric power, reduce the loss of electric power and avoid occurring other heat in distribution box
Source.
Description of the drawings
Fig. 1 is perspective diagram of the present invention.
Fig. 2 is perspective diagram when the present invention is used.
Fig. 3 is Fig. 2-A places of the present invention enlarged drawing.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of distribution box, including cabinet 1, in described cabinet 1 electric elements are provided with
13, it is provided with air intake 12 and gas outlet 11 on described cabinet 1, it was both provided with described air intake 12 and gas outlet 11
Filter screen 7, drainage screen 7 can prevent introduced contaminants from entering in cabinet 1 and produce harm to electric elements 13.In described cabinet 1
Support 4 is provided with, rotating shaft 41 is provided with described support 4, balance plate 42, described support are provided with described rotating shaft 41
The block 43 being engaged with the balance plate 42 is provided with 4, described rotating shaft 41 is divided into first balance plate section 42a balance plate 42
With second balance plate section 42b, the length of described second balance plate section 42b is 6 to 8 times of the first balance plate section 42a length.It is described
The top of cabinet 1 be provided with vertical post 2, the described bottom of vertical post 2 is provided with cone seal plug 21, described cone seal plug
Ultrathin plastic tablet 3 is movably set with 21, described super-thin plastic 3 is in pyramid type, the described top of ultrathin plastic tablet 3 is arranged
There are the through hole 32 being engaged with the vertical post 2, the diameter with diameter greater than vertical post 2 of through hole 32, and it is close to be stuck in taper
On blocking 21.The described edge uniform circular of ultrathin plastic tablet 3 is provided with four extra-fine steel cords 31, the extra-fine steel described in four
Cord 31 is all connected to the same point in first balance plate section 42a.Support bar 5 is additionally provided with described cabinet 1, it is described
Miniature rotating shaft 51 is provided with support bar 5, rotating bar 52, described miniature rotating shaft 51 are provided with described miniature rotating shaft 51
Affiliated rotating bar 52 is divided into first and rotates bar segment 52a and second rotation bar segment 52b, and it is institute that described second rotates the length of bar segment 52b
State 6 to 8 times that first rotates bar segment 52a length.Described second to be rotated and be provided with ultra-thin flabellum 53, second balance plate section in bar segment 52b
42b and first to be rotated and be provided with connecting pole 6 between bar segment 52a, and the support being engaged with rotating bar 52 is also equipped with support bar 5
Block 54.In the case of without thermal current, balance plate 42, rotating bar 52 and ultrathin plastic in the presence of support block 54 and block 43
Tablet 3 can keep relative equilibrium.
During work, electric elements 13 can release substantial amounts of heat, and the air in cabinet 1 is heated and rises, the air-flow of rising
Ultrathin plastic tablet 3 can be held up, ultrathin plastic tablet 3 drives balance plate section 42a on balance plate 42 to rise after lifting up, second balance plate
Section 42b declines；After second balance plate section 42b declines, first rotates bar segment 52a and declines in the presence of connecting pole 6, and second rotates bar segment
52b rises.After ultrathin plastic tablet 3 rises, through hole 32 departs from cone seal plug 21, and hot-air departs from rapidly, the weight of ultrathin plastic tablet 3
It is new to decline, decline so as to drive second to rotate bar segment 52b, by this circulation, it is arranged on the ultra-thin flabellum that second is rotated in bar segment 52b
53 stir up and down always, so as to accelerate the cross-ventilation inside cabinet 1 to accelerate radiating.
Claims (5)
1. a kind of distribution box, including cabinet（1）, described cabinet（1）Inside it is provided with electric elements（13）, described cabinet（1）
On be provided with air intake（12）And gas outlet（11）, it is characterized by, described cabinet（1）Inside it is provided with support（4）, described props up
Frame（4）On be provided with rotating shaft（41）, described rotating shaft（41）On be provided with balance plate（42）, described support（4）On be provided with
With the balance plate（42）The block being engaged（43）, described cabinet（1）Top is provided with vertical post（2）, described is vertical
Post（2）Bottom is provided with cone seal plug（21）, described cone seal plug（21）On be movably set with ultrathin plastic tablet（3）,
Described ultrathin plastic tablet（3）For taper, described ultrathin plastic tablet（3）On be provided with several extra-fine steel cords（31）, institute
The extra-fine steel cord stated（31）The described balance plate of connection（42）One end, described cabinet（1）Inside it is additionally provided with support bar（5）,
Described support bar（5）On be provided with miniature rotating shaft（51）, described miniature rotating shaft（51）On be provided with rotating bar（52）, it is described
Rotating bar（52）On ultra-thin flabellum is installed（53）, described balance plate（42）With rotating bar（52）Between be connected with connecting pole
（6）.
2. a kind of distribution box according to claim 1, it is characterized by, described rotating shaft（41）Described balance plate（42）
It is divided into first balance plate section（42a）With second balance plate section（42b）, the extra-fine steel cord（31）The described first balance plate section of connection
（42a）, described connecting pole（6）It is arranged on the second balance plate section（42b）On, described second balance plate section（42b）Length
It is the first balance plate section（42a）6 to 8 times of length.
3. a kind of distribution box according to claim 1, it is characterized by, described miniature rotating shaft（51）Described rotating bar
（52）It is divided into first and rotates bar segment（52a）Bar segment is rotated with second（52b）, described connecting pole（6）It is arranged on described first rotating bar
Section（52a）On, described ultra-thin flabellum（53）Bar segment is rotated installed in described second（52b）On, described second rotates bar segment
（52b）Length be that the first rotates bar segment（52a）6 to 8 times of length.
4. a kind of distribution box according to claim 1, it is characterized by, described air intake（12）On be provided with drainage screen
（7）, described gas outlet（11）On be also equipped with drainage screen（7）.
5. a kind of distribution box according to claim 2, it is characterized by, described ultrathin plastic tablet（3）It is described in pyramid type
Ultrathin plastic tablet（3）Top is provided with and the vertical post（2）The through hole being engaged（32）, described ultrathin plastic tablet（3）
Edge uniform circular is provided with four extra-fine steel cords（31）, the extra-fine steel cord described in four（31）All it is connected to the first to put down
Weighing apparatus plate section（42a）Upper same point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825572.3A CN104600607B (en) | 2014-12-28 | 2014-12-28 | Power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825572.3A CN104600607B (en) | 2014-12-28 | 2014-12-28 | Power distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600607A CN104600607A (en) | 2015-05-06 |
| CN104600607B true CN104600607B (en) | 2017-04-12 |
Family
ID=53126220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410825572.3A Expired - Fee Related CN104600607B (en) | 2014-12-28 | 2014-12-28 | Power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600607B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039657Y (en) * | 2007-04-12 | 2008-03-19 | 建碁股份有限公司 | Heat radiator and its applying electronic device |
| CN103760738A (en) * | 2014-01-14 | 2014-04-30 | 上海交通大学 | Projector cooling system with electric energy storage module |
| CN104078862A (en) * | 2014-06-26 | 2014-10-01 | 国家电网公司 | Solar heat dissipation distribution box |
| CN204012275U (en) * | 2014-08-26 | 2014-12-10 | 大唐青岛热力有限公司 | A kind of dustproof energy-saving power distribution cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5366465B2 (en) * | 2008-07-29 | 2013-12-11 | オリオン機械株式会社 | Cooling system |
-
2014
- 2014-12-28 CN CN201410825572.3A patent/CN104600607B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039657Y (en) * | 2007-04-12 | 2008-03-19 | 建碁股份有限公司 | Heat radiator and its applying electronic device |
| CN103760738A (en) * | 2014-01-14 | 2014-04-30 | 上海交通大学 | Projector cooling system with electric energy storage module |
| CN104078862A (en) * | 2014-06-26 | 2014-10-01 | 国家电网公司 | Solar heat dissipation distribution box |
| CN204012275U (en) * | 2014-08-26 | 2014-12-10 | 大唐青岛热力有限公司 | A kind of dustproof energy-saving power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104600607A (en) | 2015-05-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |