CN106371473A - Controller for heat radiation of power supply - Google Patents
Controller for heat radiation of power supply Download PDFInfo
- Publication number
- CN106371473A CN106371473A CN201610914358.4A CN201610914358A CN106371473A CN 106371473 A CN106371473 A CN 106371473A CN 201610914358 A CN201610914358 A CN 201610914358A CN 106371473 A CN106371473 A CN 106371473A
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- CN
- China
- Prior art keywords
- relay
- connects
- fan
- pin
- fin
- 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.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a controller for heat radiation of a power supply. The controller comprises a box body and a box door. An equipment cavity is formed inside the box body; and the box door is hinged to and fixed at the front side of the box body by a hinge. Flanges are arranged at the left side of the top and the right side of the bottom of the box body. An upper cooling fin and a lower cooling fin are arranged in the middle of the top and the bottom of the box body; and the lower end of the upper cooling fin and the upper end of the lower cooling fin extend into the equipment cavity. An upper fan case is arranged at the outer side of the upper cooling fin on the top of the box body and an upper fan is arranged inside the upper fan case; a lower fan case is arranged at the outer side of the lower cooling fan on the bottom of the box body and a lower fan is arranged inside the lower fan case. The controller having advantages of stable structure, good heat radiation performance, high reliability, and small occupied space is suitable for popularization and application.
Description
Technical field
The present invention relates to power technique fields, specifically a kind of power supply heat sinking controller.
Background technology
DC source, is the device forming steady current in holding circuit, is widely used in waterpower, thermal power plant, respectively
Class transformer station and other user using DC equipment are (as transformer station, power distribution station, petrochemical industry, iron and steel, electric railway, real estate
Deng), divide for signalling arrangement, protection, automaton, emergency lighting and chopper, closing operation provides DC source, it is similarly
It is widely used in the reliable emergency power supply of Office of the Telecommunications Authority, computer floor, hospital, mine, hotel, and skyscraper, purposes
Quite varied.And existing DC source poor reliability, thermal diffusivity is not good, and it is big to take up an area space, is unfavorable for popularization and application.For
This, those skilled in the art are proposed a kind of power supply heat sinking controller, to solve the problems, such as to mention in above-mentioned background.
Content of the invention
It is an object of the invention to provide a kind of power supply heat sinking controller, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the following technical scheme of present invention offer:
A kind of power supply heat sinking controller, including casing and chamber door, the inside of described casing is equipment cavity, and hinge is passed through in the front of casing
Chain is hinged to be fixed with chamber door, and chamber door is respectively equipped with coded lock and handle, and the top left side of described casing and bottom right are all provided with
There is flange, flange is provided with screw, the top of described casing and bottom centre position are respectively equipped with fin and lower fin,
The upper end of the lower end of upper fin and lower fin all extends in equipment cavity, and the outside of described upper fin is in the top of casing
It is provided with fan housing, in fan housing, is provided with fan, the outside of described lower fin is provided with leeward in the bottom of casing
Casing body, is provided with lower blower fan in lower Fan casing body, the equipment top of chamber of described casing and bottom are additionally provided with temperature-detecting device.Institute
State fan adopt control circuit control, control circuit include chip u1, rectifier bridge q, transformator t, fan m, relay j1,
Relay j2, potentiometer rp1, switch k and mos pipe vs, fan m two ends connect relay j2 contact j2-1 and relay respectively
J2 contact j2-2, the relay j2 contact j2-1 other end connects 220v alternating current one end and switch k respectively, and described relay j2 touches
The point j2-2 other end connects the 220v alternating current other end and transformator t coil l2 respectively, and the transformator t coil l2 other end connects to be left
Close the k other end, transformator t coil l1 two ends connect rectifier bridge q pin 2 and pin 4 respectively, and rectifier bridge q pin 1 connects electricity respectively
Hold c4, resistance r4 and audion vt1 colelctor electrode, audion vt1 base stage connects diode d4 negative pole, diode d4 positive pole connects respectively
Connect the electric capacity c4 other end, the resistance r4 other end, electric capacity c2, rectifier bridge q pin 3, resistance r3, relay j1 contact j1-2, relay
Device j1 coil, relay j1 contact j1-1, electric capacity c1, electric capacity c3 and chip u1 pin 1, described audion vt1 emitter stage is respectively
Connect the electric capacity c2 other end, led positive pole, relay j2 coil, diode d2 negative pole, chip u1 pin 4 and chip u1 pin 8,
Led negative pole connects the resistance r3 other end, and the relay j2 coil other end connects diode d2 positive pole and relay j1 contact respectively
The j1-2 other end, it is another that described chip u1 pin 3 connects diode d1 positive pole, diode d3 negative pole and relay j1 coil respectively
End, chip u1 pin 2 connects potentiometer rp1, potentiometer rp1 slide plate, the g pole of mos pipe vs, potentiometer rp2, potentiometer respectively
Rp2 slide plate and electric capacity c3, the potentiometer rp2 other end connects chip u1 pin 7, the described potentiometer rp1 other end by resistance r1
Connect the s pole of mos pipe vs, the d pole of mos pipe vs connects diode d1 negative pole.
As the further scheme of the present invention: described flange and casing are integrally formed.
As the further scheme of the present invention: described upper fin and lower fin are made by aluminium alloy.
As the further scheme of the present invention: described upper fin and lower fin are uniformly provided with multiple.
As the further scheme of the present invention: described upper fin and lower fin are all connected with box sealing.
Compared with prior art, the invention has the beneficial effects as follows: be easy to for box body wall to be hung on finger by the screw on flange
Positioning is put, and chamber door is provided with coded lock, can lifting device reliability, equipment cavity can be entered by upper fin and lower fin
Row heat loss through conduction is lowered the temperature, it is to avoid external dust enters in equipment cavity, and the reliability of lifting means chamber equipment, by temperature detection
Device can be monitored to the temperature of equipment top of chamber and bottom, to coordinate fan and the motor-driven work of leeward, fin in quickening
Radiating progress with lower fin.In sum, this wall-mounted direct current power supply architecture is stable, and thermal diffusivity is good, and reliability is high, takes up an area
Space is little, beneficial to popularization and application.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the circuit diagram of control circuit in the present invention.
In figure: 1- flange, 2- screw, 3- casing, Blower Housing under 4-, blower fan under 5-, fin under 6-, 7- hinge, 8-
Coded lock, 9- handle, 10- chamber door, 11- fan housing, 12- fan, the upper fin of 13-, 14- temperature-detecting device.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of power supply heat sinking controller, including casing 3 and chamber door 10, described case
The inside of body 3 is equipment cavity, and for installing the parts such as transformator and fairing, the front of described casing 3 is hinged by hinge 7
It is fixed with chamber door 10, chamber door 10 is respectively equipped with coded lock 8 and handle 9, safety can be carried out by coded lock 8 to chamber door 10 close
Envelope, is easy to chamber door 10 is opened and closed by handle 9, the top left side of described casing 3 and bottom right are equipped with flange 1, convex
Edge 1 is integrally formed with casing 3, and flange 1 is provided with screw 2, can be by casing 3 wall hanging in specific bit through screw 2 by bolt
Put, the top of described casing 3 and bottom centre position are respectively equipped with fin 13 and lower fin 6, upper fin 13 and under
Fin 6 is made by high-cooling property aluminium alloy, and upper fin 13 and lower fin 6 are uniformly provided with multiple, and upper fin 13
Lower end and the upper end of lower fin 6 all extend in equipment cavity, upper fin 13 and lower fin 6 are all sealed even with casing 3
Connect, by upper fin 13 and lower fin 6, the heat transfer of equipment top of chamber and bottom is gone out, reach the effect of radiating
Really, the outside of described upper fin 13 is provided with fan housing 11 in the top of casing 3, is provided with fan in fan housing 11
12, control fan 12 action, quick heat radiating can be carried out to upper fin 13, the outside of described lower fin 6 is in the bottom of casing 3
Portion is provided with lower Blower Housing 4, is provided with lower blower fan 5 in lower Blower Housing 4, controls lower blower fan 5 action, lower fin 6 can be carried out
Quick heat radiating.Described fan adopts control circuit to control, and control circuit includes chip u1, rectifier bridge q, transformator t, fan
M, relay j1, relay j2, potentiometer rp1, switch k and mos pipe vs, fan m two ends connect relay j2 contact respectively
J2-1 and relay j2 contact j2-2, the relay j2 contact j2-1 other end connects 220v alternating current one end and switch k, institute respectively
State the relay j2 contact j2-2 other end and connect the 220v alternating current other end and transformator t coil l2, transformator t coil l2 respectively
The other end connecting valve k other end, transformator t coil l1 two ends connect rectifier bridge q pin 2 and pin 4 respectively, and rectifier bridge q draws
Foot 1 connects electric capacity c4, resistance r4 and audion vt1 colelctor electrode respectively, and audion vt1 base stage connects diode d4 negative pole, two poles
Pipe d4 positive pole connects the electric capacity c4 other end, the resistance r4 other end, electric capacity c2, rectifier bridge q pin 3, resistance r3, relay j1 respectively
Contact j1-2, relay j1 coil, relay j1 contact j1-1, electric capacity c1, electric capacity c3 and chip u1 pin 1, described audion
Vt1 emitter stage connects the electric capacity c2 other end, led positive pole, relay j2 coil, diode d2 negative pole, chip u1 pin 4 and respectively
Chip u1 pin 8, led negative pole connect the resistance r3 other end, the relay j2 coil other end connect respectively diode d2 positive pole and
The relay j1 contact j1-2 other end, described chip u1 pin 3 connects diode d1 positive pole, diode d3 negative pole and relay respectively
The device j1 coil other end, chip u1 pin 2 connects potentiometer rp1, potentiometer rp1 slide plate, the g pole of mos pipe vs, potentiometer respectively
Rp2, potentiometer rp2 slide plate and electric capacity c3, the potentiometer rp2 other end connects chip u1 pin 7, described potentiometer by resistance r1
The rp1 other end connects the s pole of mos pipe vs, and the d pole of mos pipe vs connects diode d1 negative pole.
The equipment top of chamber of described casing 3 and bottom are additionally provided with temperature-detecting device 14, can by temperature-detecting device 14
The temperature of equipment cavity is detected, controls fan 12 and lower blower fan 5 to work with flexible.
The operation principle of the present invention is: it is easy to casing 3 wall hanging in specified location by the screw 2 on flange 1, and chamber door
10 are provided with coded lock 8, can lifting device reliability, equipment cavity can be conducted by upper fin 13 and lower fin 6
Radiating and cooling, can be monitored to the temperature of equipment top of chamber and bottom by temperature-detecting device 14, to coordinate fan 12
With the action of lower blower fan 5, the radiating progress of fin 13 and lower fin 6 in quickening.
Chip u1, mos pipe vs, the composition astable multivibrator such as potentiometer rp1, resistance r1, mos pipe vs and potentiometer
Rp1 constitutes the constant-current source that electric capacity c1 is charged, and substitutes the resistance that generally uses, has that charge rate is constant, the linearity is good, length is prolonged
When the advantages of, when being just switched on power supply, chip u1 set, relay j1 adhesive, make normally-closed contact j1-1 and j1-2 disconnect, relay
Device j2 is failure to actuate, and meanwhile, electric capacity c3 is charged to it by constant-current source, when the charging voltage on electric capacity c3 is more than 2/3 threshold level
When, chip u1 resets, and relay j1 discharges, j2 adhesive, and fan m obtains electric work, and the working time depends on the used electricity of electric capacity c3
Position device rp2 and resistance r1 to chip u1 internal discharge pipe discharge time t, t=1.1(rp2+r1) c3, when electric capacity c3 is discharged to 1/
During 3 threshold level, chip u1 and set, relay j1 adhesive, fan m stall, thus that goes round and begins again is carried out to fan m
Control.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of power supply heat sinking controller, including casing and chamber door it is characterised in that the inside of described casing is equipment cavity, case
The front of body is fixed with chamber door by hinge, and chamber door is respectively equipped with coded lock and handle, the top left side of described casing
It is equipped with flange with bottom right, flange is provided with screw, the top of described casing and bottom centre position are respectively equipped with and dissipate
Backing and lower fin, the upper end of the lower end of upper fin and lower fin all extends in equipment cavity, described upper fin
Outside is provided with fan housing in the top of casing, is provided with fan, the outside of described lower fin is in case in fan housing
The bottom of body is provided with lower Blower Housing, is provided with lower blower fan in lower Fan casing body, and the equipment top of chamber of described casing and bottom also set
There is temperature-detecting device；Described fan adopt control circuit control, control circuit include chip u1, rectifier bridge q, transformator t,
Fan m, relay j1, relay j2, potentiometer rp1, switch k and mos pipe vs, fan m two ends connect relay respectively
J2 contact j2-1 and relay j2 contact j2-2, the relay j2 contact j2-1 other end connects 220v alternating current one end respectively and opens
Close k, the described relay j2 contact j2-2 other end connects the 220v alternating current other end and transformator t coil l2, transformator t respectively
The coil l2 other end connecting valve k other end, transformator t coil l1 two ends connect rectifier bridge q pin 2 and pin 4, rectification respectively
Bridge q pin 1 connects electric capacity c4, resistance r4 and audion vt1 colelctor electrode respectively, and audion vt1 base stage connects diode d4 negative pole,
Diode d4 positive pole connects the electric capacity c4 other end, the resistance r4 other end, electric capacity c2, rectifier bridge q pin 3, resistance r3, relay respectively
Device j1 contact j1-2, relay j1 coil, relay j1 contact j1-1, electric capacity c1, electric capacity c3 and chip u1 pin 1, described three
Pole pipe vt1 emitter stage connects the electric capacity c2 other end respectively, led positive pole, relay j2 coil, diode d2 negative pole, chip u1 draw
Foot 4 and chip u1 pin 8, led negative pole connects the resistance r3 other end, and the relay j2 coil other end is just connecting diode d2 respectively
Pole and the relay j1 contact j1-2 other end, described chip u1 pin 3 connect respectively diode d1 positive pole, diode d3 negative pole and
The relay j1 coil other end, chip u1 pin 2 connects potentiometer rp1, potentiometer rp1 slide plate, the g pole of mos pipe vs, electricity respectively
Position device rp2, potentiometer rp2 slide plate and electric capacity c3, the potentiometer rp2 other end connects chip u1 pin 7, described electricity by resistance r1
The position device rp1 other end connects the s pole of mos pipe vs, and the d pole of mos pipe vs connects diode d1 negative pole.
2. power supply heat sinking controller according to claim 1 is it is characterised in that described flange and casing are integrally formed.
3. power supply heat sinking controller according to claim 1 it is characterised in that described upper fin and lower fin by
Aluminium alloy is made.
4. the power supply heat sinking controller according to claim 1 or 3 is it is characterised in that described upper fin and lower fin
It is uniformly provided with multiple.
5. power supply heat sinking controller according to claim 4 it is characterised in that described upper fin and lower fin all with
Box sealing connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914358.4A CN106371473A (en) | 2016-10-20 | 2016-10-20 | Controller for heat radiation of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914358.4A CN106371473A (en) | 2016-10-20 | 2016-10-20 | Controller for heat radiation of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106371473A true CN106371473A (en) | 2017-02-01 |
Family
ID=57895143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914358.4A Pending CN106371473A (en) | 2016-10-20 | 2016-10-20 | Controller for heat radiation of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106371473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132418A (en) * | 2017-06-16 | 2017-09-05 | 珠海伊托科技有限公司 | The resistance detecting circuit of overflow protecting element |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03158642A (en) * | 1989-11-16 | 1991-07-08 | Nippon Kagaku Sangyo Kk | Heat exchanger device for control panel |
| CN201289630Y (en) * | 2008-11-05 | 2009-08-12 | 金龙 | Intelligent cool-down cabinet |
| CN102573421A (en) * | 2012-01-05 | 2012-07-11 | 广州三晶电气有限公司 | Heat radiator as well as control device and control method of heat radiator |
| CN203445476U (en) * | 2013-09-13 | 2014-02-19 | 南车株洲电力机车研究所有限公司 | Power supply cabinet |
| CN103683409A (en) * | 2013-12-06 | 2014-03-26 | 四川省华电成套设备有限公司 | Intelligent constant-temperature direct-current power supply cabinet |
| CN205489176U (en) * | 2016-02-22 | 2016-08-17 | 重庆泊津科技有限公司 | Heat dissipation formula hanging DC power supply |
-
2016
- 2016-10-20 CN CN201610914358.4A patent/CN106371473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03158642A (en) * | 1989-11-16 | 1991-07-08 | Nippon Kagaku Sangyo Kk | Heat exchanger device for control panel |
| CN201289630Y (en) * | 2008-11-05 | 2009-08-12 | 金龙 | Intelligent cool-down cabinet |
| CN102573421A (en) * | 2012-01-05 | 2012-07-11 | 广州三晶电气有限公司 | Heat radiator as well as control device and control method of heat radiator |
| CN203445476U (en) * | 2013-09-13 | 2014-02-19 | 南车株洲电力机车研究所有限公司 | Power supply cabinet |
| CN103683409A (en) * | 2013-12-06 | 2014-03-26 | 四川省华电成套设备有限公司 | Intelligent constant-temperature direct-current power supply cabinet |
| CN205489176U (en) * | 2016-02-22 | 2016-08-17 | 重庆泊津科技有限公司 | Heat dissipation formula hanging DC power supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132418A (en) * | 2017-06-16 | 2017-09-05 | 珠海伊托科技有限公司 | The resistance detecting circuit of overflow protecting element |
| CN107132418B (en) * | 2017-06-16 | 2024-04-09 | 珠海伊托科技有限公司 | Resistance detection system of overcurrent protection element |
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| C06 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |