CN106329663A - Power supply and control circuit thereof - Google Patents
Power supply and control circuit thereof Download PDFInfo
- Publication number
- CN106329663A CN106329663A CN201610914339.1A CN201610914339A CN106329663A CN 106329663 A CN106329663 A CN 106329663A CN 201610914339 A CN201610914339 A CN 201610914339A CN 106329663 A CN106329663 A CN 106329663A
- Authority
- CN
- China
- Prior art keywords
- traversing carriage
- pole
- connects
- control circuit
- power supply
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a power source and a control circuit thereof. The power source comprises a vertical bracket, a horizontal bracket, a mobile bracket and a direct-current power source body, wherein the horizontal bracket is arranged at the bottom of the right side of the vertical bracket; chutes are formed in the top of the right side of the vertical bracket; the mobile bracket is cooperatively arranged on the chutes in sliding; the direct-current power supply body is arranged between the horizontal bracket and the mobile bracket; spacers are respectively arranged at the bottom of the mobile bracket and on left and right sides of the top of the horizontal bracket; a fan is arranged on the right side of the top of the mobile bracket; a general air hose is arranged on the air outlet of the fan; the other end of the general air hose is connected with a gas distributor; multiple branched air hoses of the gas distributor penetrate through the mobile bracket and are connected with a jet head. A charging protective circuit is installed in a field effect tube used for the power source, a blocking diode D1 is added to the output end, so that a danger that a storage battery reversely flows low voltage is prevented.
Description
Technical field
The present invention relates to power technique fields, specifically a kind of power supply and control circuit thereof.
Background technology
DC source is the device forming steady current in holding circuit, is widely used in waterpower, thermal power plant, all kinds of
The user of transformer station and other use DC equipment is (such 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 provide DC source, it is too
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 the fixing inconvenience of existing DC source, it is big to take up an area space, and the heat that DC source produces cannot be the most scattered
Send out, add power consumption, bring more inconvenience to the application of DC source.
Summary of the invention
It is an object of the invention to provide a kind of power supply and control circuit thereof, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme:
A kind of power supply and control circuit thereof, including vertical rack, horizontal stand, traversing carriage and DC source body, described perpendicular
The lower right side of straight bracket is provided with horizontal stand, and the two ends of described vertical rack are equipped with screw, the bottom of described horizontal stand
Centre position is provided with bracing piece, and the other end of bracing piece is connected to the lower right side of vertical rack, the right side of described vertical rack
Top is provided with chute, chute coordinates slip be provided with traversing carriage, and the top left of traversing carriage is provided with the second flange, and second is convex
Edge is provided with for the fastening bolt fixing to traversing carriage, the bottom right-hand member of described traversing carriage and the top right of horizontal stand
End is equipped with the first flange, is provided with DC source body, the end of described traversing carriage between described horizontal stand and traversing carriage
The left and right sides, top of portion and horizontal stand is equipped with pad, and the top right side of described traversing carriage is provided with blower fan, going out of blower fan
Air port is provided with blast main, and the other end of blast main is connected with gas distributor, and multiple branch wind pipes of gas distributor are through moving
Dynamic support connects jet thrust；DC source body internal battery and charging control circuit, charging control circuit includes that field is imitated
Should pipe Q1, field effect transistor Q2, inductance L1, diode D1, relay J, voltage comparator and electric capacity C1, it is characterised in that described
The D pole of field effect transistor Q1 connects 220V alternating current one end, and the S pole of field effect transistor Q1 connects diode D2 negative pole and inductance respectively
L1, diode D2 positive pole connect respectively the 220V alternating current other end, electric capacity C1, voltage comparator negative input end, accumulator battery E and
Output end vo-, the electric capacity C1 other end connects the inductance L1 other end, voltage comparator positive input terminal and relay J contact J-respectively
1, the relay J contact J-1 other end connects accumulator battery E positive pole and diode D1 positive pole respectively, and diode D1 negative pole connects defeated
Going out and hold Vo+, described voltage comparator outfan connects the G pole of resistance R3, electric capacity C2, resistance R2 and field effect transistor Q2, field respectively
The S pole of effect pipe Q2 connects the resistance R2 other end, the electric capacity C2 other end ground connection respectively, and the D pole of field effect transistor Q2 connects respectively
The resistance R3 other end, resistance R1, relay J coil and diode D3 positive pole, diode D3 negative pole connects relay J coil respectively
The other end, resistance R1 and power supply VCC.
As the further scheme of the present invention: described horizontal stand and vertical rack are one-body molded.
As the further scheme of the present invention: the outer ring of described DC source body is provided with multiple phosphor strip.
As the further scheme of the present invention: described pad is made up of insulating rubber material.
As the further scheme of the present invention: the air-out direction of each jet thrust described is directed to DC source body.
As the further scheme of the present invention: the bottom of described traversing carriage and the crown center position of horizontal stand are all provided with
There is temperature sensor.
Compared with prior art, the invention has the beneficial effects as follows: the present invention by arranging traversing carriage moving up and down,
It is easy to be fixed between traversing carriage and horizontal stand various sizes of DC source body, and by fastening bolt to movement
Support carries out locking, and carries out buffering insulating supporting to DC source body by pad, is propped up with mobile by horizontal stand
First flange of frame right-hand member, can avoid DC source body to slip, and when the temperature exceeding standard detected, can control blower fan and move
Make, and blow out from jet thrust after gas being carried out uniform distribution by gas distributor, accelerate gas and flow, with to DC source
Body carries out fast cooling, by the phosphor strip arranged on DC source body, it is simple to DC source body is more eye-catching, by adding
Strong pole pair vertical rack carries out strengthening supporting fixing, the structural strength of lifting device.In sum, this device can be to DC source
Body carries out wall-mounted fixing, reduces occupation of land space, and regulation easy of use, preferable to the thermal diffusivity of DC source body,
Reduce power consumption, have the highest practical value；Additionally field effect transistor is provided with charge protector, adds counnter attack at outfan
Diode D1, prevents accumulator battery low-voltage from occurring that refluence causes danger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the circuit theory diagrams of charging control circuit in the present invention.
In figure: 1-chute, 2-vertical rack, 3-screw, 4-bracing piece, 5-horizontal stand, 6-temperature sensor, 7-pad
Sheet, 8-the first flange, 9-phosphor strip, 10-DC source body, 11-traversing carriage, 12-blower fan, 13-blast main, 14-gas
Allotter, 15-branch wind pipe, 16-fastening bolt, 17-the second flange.
Detailed description of the invention
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
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1 ~ 2, in the embodiment of the present invention, a kind of power supply and control circuit thereof, prop up including vertical rack 2, level
Frame 5, traversing carriage 11 and DC source body 10, the lower right side of described vertical rack 2 is provided with horizontal stand 5, horizontal stand 5
One-body molded with vertical rack 2, the two ends of described vertical rack 2 are equipped with screw 3, it is simple to by vertical rack 2 wall hanging in appointment
Position, the centre position, bottom of described horizontal stand 5 is provided with bracing piece 4, and the other end of bracing piece 4 is connected to vertical rack 2
Lower right side, carries out strengthening supporting fixing to vertical rack 2 by bracing piece 4, and the right upper portion of described vertical rack 2 is provided with cunning
Groove 1, chute 1 coordinates slip be provided with traversing carriage 11, and the top left of traversing carriage 11 is provided with the second flange 17, the second flange
17 are provided with for the fixing fastening bolt 16 of traversing carriage 11, the bottom right-hand member of described traversing carriage 11 and horizontal stand 5
Top right-hand member be equipped with the first flange 8, be provided with DC source body 10 between described horizontal stand 5 and traversing carriage 11, and
The outer ring of DC source body 10 is provided with multiple phosphor strip 9, it is simple to DC source body 10 is more eye-catching, described traversing carriage 11
The left and right sides, top of bottom and horizontal stand 5 is equipped with pad 7, and pad 7 is made up of insulating rubber material, right by pad 7
It is fixing that DC source body 10 carries out protection.
Charging control circuit includes field effect transistor Q1, field effect transistor Q2, inductance L1, diode D1, relay J, voltage ratio
Relatively device and electric capacity C1, it is characterised in that the D pole of described field effect transistor Q1 connects 220V alternating current one end, the S pole of field effect transistor Q1
Connecting diode D2 negative pole and inductance L1 respectively, diode D2 positive pole connects the 220V alternating current other end, electric capacity C1, voltage respectively
Comparator negative input end, accumulator battery E and output end vo-, the electric capacity C1 other end connects the inductance L1 other end, voltage ratio relatively respectively
Device positive input terminal and relay J contact J-1, the relay J contact J-1 other end connects accumulator battery E positive pole and diode respectively
D1 positive pole, diode D1 negative pole connection output end vo+, described voltage comparator outfan connects resistance R3, electric capacity C2, electricity respectively
Resistance R2 and the G pole of field effect transistor Q2, the S pole of field effect transistor Q2 connects the resistance R2 other end, the electric capacity C2 other end ground connection respectively,
The D pole of field effect transistor Q2 connects the resistance R3 other end, resistance R1, relay J coil and diode D3 positive pole, diode D3 respectively
Negative pole connects the relay J coil other end, resistance R1 and power supply VCC respectively.
The top right side of described traversing carriage 11 is provided with blower fan 12, and the air outlet of blower fan 12 is provided with blast main 13, total wind
The other end of pipe 13 is connected with gas distributor 14, and multiple branch wind pipes 15 of gas distributor 14 connect through traversing carriage 11 to be had
Jet thrust, and the air-out direction of each jet thrust is directed to DC source body 10, controls blower fan 12 action, and is divided by gas
Orchestration 14 blows out from jet thrust, to lower the temperature DC source body 10 after gas carries out uniform distribution.
The bottom of described traversing carriage 11 and the crown center position of horizontal stand 5 are equipped with temperature sensor 6, by temperature
Degree sensor 6 carries out temperature detection, to automatically control blower fan 12 action, is aerated cooling.
The operation principle of the present invention is: by arranging traversing carriage 11 moving up and down, it is simple to by various sizes of directly
Stream power supply body 10 is fixed between traversing carriage 11 and horizontal stand 5, and is carried out traversing carriage 11 by fastening bolt 16
Lock, carry out buffering insulating supporting, by horizontal stand 5 and traversing carriage 11 to DC source body 10 by pad 7
First flange 8 of right-hand member, can avoid DC source body 10 to slip, and when the temperature exceeding standard detected, can control blower fan 12
Action, and blow out from jet thrust after gas being carried out uniform distribution by gas distributor 14, accelerate gas flowing, with to direct current
Power supply body 10 carries out fast cooling, additionally, by the phosphor strip 9 arranged on DC source body 10, it is simple to DC source is originally
Body 10 is more eye-catching, carries out strengthening supporting fixing to vertical rack 2 by bracing piece 4, the structural strength of lifting device.
Charging control circuit includes voltage-regulating circuit, overvoltage crowbar and voltage comparator, voltage-regulating circuit bag
Including field effect transistor Q1, inductance L1 and diode D2, electric capacity of voltage regulation C1 is in parallel with accumulator battery E, plays the work of constant charge voltage
With, overvoltage crowbar includes that relay J and diode D3, relay J contact J-1 are connected to voltage-regulating circuit and by electric power storage
Between group E of pond.
The charging voltage preset is down to by 220V alternating current by voltage-regulating circuit, after electric capacity of voltage regulation C1 voltage stabilizing, then through continuing
Electrical equipment J contact J-1 powers to by accumulator battery E, and accumulator battery E starts to charge up, and voltage comparator detects that charging voltage is higher than
During limit value, just export high level to trigger the conducting of field effect transistor Q2, now relay J coil and field to the grid of field effect transistor Q2
Effect pipe Q2 forms loop, and relay J coil has electric current to flow through, and relay J contact J-1 is thus disconnected, voltage-regulating circuit
It is cut off to the loop powered by accumulator battery E, charging termination, thus prevents accumulator E from being filled by too high charging voltage for a long time
Electricity, protection accumulator battery E is not damaged by；Output end vo+and output end vo-and for the external charging end of charger baby, add counnter attack two pole
Pipe D1, refluence causes danger to prevent accumulator battery E low-voltage from occurring, circuit structure is simple, and volume is little, is especially suitable for popularization and makes
With, field effect transistor Q2 is played dividing potential drop protective effect by resistance R3.
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, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment 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 by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (6)
1. power supply and a control circuit thereof, including vertical rack, horizontal stand, traversing carriage and DC source body, it is special
Levying and be, the lower right side of described vertical rack is provided with horizontal stand, and the two ends of described vertical rack are equipped with screw, described water
The centre position, bottom of flat support is provided with bracing piece, and the other end of bracing piece is connected to the lower right side of vertical rack, described perpendicular
The right upper portion of straight bracket is provided with chute, chute coordinates slip be provided with traversing carriage, and the top left of traversing carriage is provided with the
Two flanges, the second flange is provided with for the fastening bolt fixing to traversing carriage, the bottom right-hand member of described traversing carriage and water
The top right-hand member of flat support is equipped with the first flange, is provided with DC source body, institute between described horizontal stand and traversing carriage
The left and right sides, top of the bottom and horizontal stand of stating traversing carriage is equipped with pad, and the top right side of described traversing carriage is provided with
Blower fan, the air outlet of blower fan is provided with blast main, and the other end of blast main is connected with gas distributor, gas distributor multiple
Branch wind pipe connects through traversing carriage jet thrust；DC source body internal battery and charging control circuit, charging controls
Circuit includes field effect transistor Q1, field effect transistor Q2, inductance L1, diode D1, relay J, voltage comparator and electric capacity C1, and it is special
Levying and be, the D pole of described field effect transistor Q1 connects 220V alternating current one end, and the S pole of field effect transistor Q1 connects diode D2 respectively
Negative pole and inductance L1, diode D2 positive pole connect respectively the 220V alternating current other end, electric capacity C1, voltage comparator negative input end,
Accumulator battery E and output end vo-, the electric capacity C1 other end connects the inductance L1 other end, voltage comparator positive input terminal respectively and continues
Electrical equipment J contact J-1, the relay J contact J-1 other end connects accumulator battery E positive pole and diode D1 positive pole, diode D1 respectively
Negative pole connection output end vo+, described voltage comparator outfan connects resistance R3, electric capacity C2, resistance R2 and field effect transistor respectively
The G pole of Q2, the S pole of field effect transistor Q2 connects the resistance R2 other end, the electric capacity C2 other end ground connection, the D of field effect transistor Q2 respectively
Pole connects the resistance R3 other end, resistance R1, relay J coil and diode D3 positive pole respectively, and diode D3 negative pole connects respectively
The relay J coil other end, resistance R1 and power supply VCC.
Power supply the most according to claim 1 and control circuit thereof, it is characterised in that described horizontal stand and vertical rack one
Body formed.
Power supply the most according to claim 1 and control circuit thereof, it is characterised in that the outer ring of described DC source body sets
There is multiple phosphor strip.
Power supply the most according to claim 1 and control circuit thereof, it is characterised in that described pad is by insulating rubber material system
Become.
5. according to the power supply described in claim 1 or 3 and control circuit thereof, it is characterised in that the air-out of each jet thrust described
Direction is directed to DC source body.
Power supply the most according to claim 1 and 2 and control circuit thereof, it is characterised in that the bottom of described traversing carriage and
The crown center position of horizontal stand is equipped with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914339.1A CN106329663A (en) | 2016-10-20 | 2016-10-20 | Power supply and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914339.1A CN106329663A (en) | 2016-10-20 | 2016-10-20 | Power supply and control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329663A true CN106329663A (en) | 2017-01-11 |
Family
ID=57818082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914339.1A Pending CN106329663A (en) | 2016-10-20 | 2016-10-20 | Power supply and control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404137A (en) * | 2017-07-28 | 2017-11-28 | 合肥捌零年代网络科技有限公司 | A kind of digital product charging cabinet with heat sinking function |
| CN108365741A (en) * | 2018-04-14 | 2018-08-03 | 六和电子（江西）有限公司 | A kind of portable and the experimental power supply on anti-corrosion side |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204669056U (en) * | 2015-06-12 | 2015-09-23 | 李玉梅 | A kind of charger baby circuit |
| CN204732915U (en) * | 2015-06-09 | 2015-10-28 | 陈国富 | Novel belt support-moving power supply |
| CN205385686U (en) * | 2016-02-22 | 2016-07-13 | 重庆泊津科技有限公司 | External heat dissipation formula DC power supply hanging device |
-
2016
- 2016-10-20 CN CN201610914339.1A patent/CN106329663A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204732915U (en) * | 2015-06-09 | 2015-10-28 | 陈国富 | Novel belt support-moving power supply |
| CN204669056U (en) * | 2015-06-12 | 2015-09-23 | 李玉梅 | A kind of charger baby circuit |
| CN205385686U (en) * | 2016-02-22 | 2016-07-13 | 重庆泊津科技有限公司 | External heat dissipation formula DC power supply hanging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404137A (en) * | 2017-07-28 | 2017-11-28 | 合肥捌零年代网络科技有限公司 | A kind of digital product charging cabinet with heat sinking function |
| CN108365741A (en) * | 2018-04-14 | 2018-08-03 | 六和电子（江西）有限公司 | A kind of portable and the experimental power supply on anti-corrosion side |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |