CN106329342A - Direct-current power supply device and charging circuit thereof - Google Patents
Direct-current power supply device and charging circuit thereof Download PDFInfo
- Publication number
- CN106329342A CN106329342A CN201610967104.9A CN201610967104A CN106329342A CN 106329342 A CN106329342 A CN 106329342A CN 201610967104 A CN201610967104 A CN 201610967104A CN 106329342 A CN106329342 A CN 106329342A
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- resistance
- electric capacity
- diode
- cabinet
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- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 claims 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 3
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- 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
-
- H02J7/045—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a direct-current power supply device and a charging circuit thereof. The direct-current power supply device comprises a side frame, a cabinet body, a cabinet door and a fan. A multi-layer battery device is installed inside the cabinet body. The battery device is composed of a battery supporting plate, and battery installation grooves fixedly arranged on the battery supporting plate in a matrix mode, the side frame is arranged on the left side of the cabinet body, the lower portion of the side frame is of a U-shaped structure, the U-shaped section of the lower portion of the side frame is plugged into a groove in the left side of the bottom of the cabinet body in a matched mode, a flange is further arranged on the left side of the top of the cabinet body, a bolt is arranged on the flange, the bolt is in threaded connection with a screw hole in the side frame, the top end of the side frame is further provided with an installation hole, and the right side of the cabinet body is provided with the cabinet door in a hinged mode through a hinge. The battery installation grooves can reinforce placement of batteries so that the phenomenon that the batteries are damaged due to short-circuiting caused by collision of the cabinet body in the moving process can be avoided, and external dust can be prevented from entering the cabinet body due to a dustproof net; in addition, on the basis of the charging circuit, charging can be automatically stopped after charging is finished, and the continuous using requirement of a power supply is met.
Description
Technical field
The present invention relates to a kind of power supply, specifically a kind of continuous-current plant and charging circuit thereof.
Background technology
Straight-flow system is an independent power supply, and it is not affected by electromotor, station service and system operation mode, and
In the case of external communication electricity interrupts, it is ensured that continued to provide the visual plant of DC source, direct current cabinet reliable by back-up source
Property, safety directly influence reliability and the safety of power system power supply.At present, the direct current cabinet one in transformer station, power plant
As by accumulator battery, high-frequency switching power supply module, feeder breaker, associated straight flow monitoring monitoring device, instrument, protection module etc.
Composition.Being all to be fixed on ground by screen cabinet in plant stand, the floor space causing power cabinet is relatively big, and thermal diffusivity is the best, is difficult to
Dismounting and maintenance, job site is chaotic, and staff brings greater inconvenience.
Summary of the invention
It is an object of the invention to provide a kind of continuous-current plant and charging circuit thereof, to solve in above-mentioned background technology
The problem proposed.
For achieving the above object, the present invention provides following technical scheme:
A kind of continuous-current plant and charging circuit thereof, including side frame, cabinet, cabinet door and blower fan, be provided with many in described cabinet
Layer cell apparatus, cell apparatus by battery supporting plate, in matrix form fixed arrangement, the battery settling groove on battery supporting plate forms, institute
The left side stating cabinet is provided with side frame, and the bottom of side frame is U-shaped structure, and it is left that the bottom U section cooperation of side frame is plugged in bottom of cabinet bulk
In the groove of side, the top left side of described cabinet is additionally provided with flange, and flange is provided with bolt, and bolt thread is connected to the spiral shell of side frame
Kong Shang, the top of described side frame is additionally provided with installing hole, and the right side of described cabinet is provided with cabinet door, the bottom of cabinet door by hinge
Being provided with multiple air vent, the inner side of cabinet door is provided with Air Filter in each air vent, and the outside of described cabinet door further respectively has finger
Stricture of vagina lock and handle, the top right side of described cabinet is additionally provided with blower fan, the air outlet of blower fan and the inner space of cabinet；Described battery
Cable box it is additionally provided with on supporting plate；Be provided with charging circuit in cable box, charging circuit include electric capacity C1, resistance R1, rectifier bridge Q, two
Pole pipe D1, relay K and chip U1, described electric capacity C1 one end connects 220V alternating current one end and rectifier bridge Q pin 1 respectively, electricity
Holding the C1 other end and connect rectifier bridge Q pin 3, relay K contact switch K-1 and switch S respectively, contact switch K-1 is another for relay K
One end connects the 220V alternating current other end and the switch S other end respectively, and described rectifier bridge Q pin 2 connects electric capacity C2, resistance respectively
R1, electric capacity C1, resistance R2 and transformator T coil L1, rectifier bridge Q pin 4 connects the electric capacity C2 other end, described transformator T coil
The L1 other end connects diode D1 positive pole and audion VT4 colelctor electrode respectively, diode D1 negative pole connect respectively resistance R2 another
End and the electric capacity C3 other end, audion VT4 base stage connects the resistance R1 other end, diode D6 negative pole, resistance R10 and three poles respectively
Pipe VT1 colelctor electrode, audion VT1 base stage connects diode D5 negative pole and resistance R8 respectively, and diode D5 positive pole connects three respectively
Pole pipe VT4 emitter stage and resistance R9, the resistance R9 other end connects rectifier bridge Q pin 4 respectively, electric capacity C6, audion VT1 launch
Pole, the resistance R8 other end, transformator T coil L3 and electric capacity C5 ground connection, the transformator T coil L3 other end connects diode respectively
D7 negative pole and electric capacity C7, the electric capacity C7 other end connects the resistance R10 other end, and described diode D7 positive pole connects diode D6 respectively
Positive pole and the electric capacity C6 other end, the described electric capacity C5 other end respectively connection transformer T coil L2, electric capacity C4, output end vo-, three
Pole pipe VT2 emitter stage, audion VT3 emitter stage, electric capacity C8, chip U1 pin 4 and resistance R7, electric capacity C4 section in age connects two respectively
Pole pipe D2 negative pole, diode D3 positive pole, resistance R5 and chip U1 pin 8, diode D3 negative pole connects output end vo+and electricity respectively
Resistance R4, the described diode D2 positive pole connection transformer T coil L2 other end, it is another that described chip U1 pin 3 connects resistance R4 respectively
One end and resistance R11, chip U1 pin 1 connects the resistance R11 other end and resistance R6 respectively, and chip U1 pin 2 connects electricity respectively
Resistance R3 and the resistance R7 other end, the described resistance R6 other end connects the electric capacity C8 other end and audion VT3 base stage, audion respectively
VT3 colelctor electrode connecting triode VT2 base stage and the resistance R5 other end respectively, audion VT2 colelctor electrode connects relay K line respectively
Circle and diode D4 positive pole, diode D4 negative pole connects the resistance R3 other end and the relay K coil other end respectively.
Scheme as the present invention one step: described flange and cabinet are formed in one.
As the further scheme of the present invention: described chip U1 uses LM324.
Compared with prior art, the invention has the beneficial effects as follows: battery settling groove of the present invention can reinforce laying of battery, with
Prevent cabinet to be short-circuited because of collision in moving process damage battery, external dust can be avoided to enter into cabinet by Air Filter
Internal；Additionally coordinate charging circuit, it is possible to accomplish fully charged to be automatically stopped charging, it is ensured that the persistence of power supply uses demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of cell apparatus in the present invention.
Fig. 3 is the circuit theory diagrams of charging circuit in the present invention.
In figure: 1-installing hole, 2-screw, 3-side frame, 4-groove, 5-cabinet, 6-cell apparatus, 61-battery supporting plate, 62-
Battery settling groove, 63-cable box, 7-hinge, 8-cabinet door, 9-air vent, 10-Air Filter, 11-Fingerprint Lock, 12-handle, 13-wind
Machine, 14-bolt, 15-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.
Referring to Fig. 1～3, in the embodiment of the present invention, a kind of continuous-current plant and charging circuit thereof, including side frame, cabinet
Body, cabinet door and blower fan, be provided with multi-layer cell device in described cabinet, cell apparatus by battery supporting plate, in matrix form fixing row
Cloth battery settling groove composition on battery supporting plate, the left side of described cabinet is provided with side frame, and the bottom of side frame is U-shaped structure, side
The bottom U section cooperation of frame is plugged in the groove on the left of bottom of cabinet bulk, and the top left side of described cabinet is additionally provided with flange, flange
Being provided with bolt, bolt thread is connected on the screw of side frame, and the top of described side frame is additionally provided with installing hole, the right side of described cabinet
Side is provided with cabinet door by hinge, and the bottom of cabinet door is provided with multiple air vent, and the inner side of cabinet door is provided with in each air vent
Air Filter, the outside of described cabinet door further respectively has Fingerprint Lock and handle, and the top right side of described cabinet is additionally provided with blower fan, blower fan
The inner space of air outlet and cabinet；It is additionally provided with cable box on described battery supporting plate；Charging circuit it is provided with, charging in cable box
Circuit includes that electric capacity C1, resistance R1, rectifier bridge Q, diode D1, relay K and chip U1, described electric capacity C1 one end connect respectively
220V alternating current one end and rectifier bridge Q pin 1, the electric capacity C1 other end connects rectifier bridge Q pin 3, relay K contact switch respectively
K-1 and switch S, the relay K contact switch K-1 other end connects the 220V alternating current other end and the switch S other end respectively, described
Rectifier bridge Q pin 2 connects electric capacity C2, resistance R1, electric capacity C1, resistance R2 and transformator T coil L1 respectively, and rectifier bridge Q pin 4 is even
Connecing the electric capacity C2 other end, the described transformator T coil L1 other end connects diode D1 positive pole and audion VT4 colelctor electrode respectively,
Diode D1 negative pole connects the resistance R2 other end and the electric capacity C3 other end respectively, and it is another that audion VT4 base stage connects resistance R1 respectively
One end, diode D6 negative pole, resistance R10 and audion VT1 colelctor electrode, audion VT1 base stage connects diode D5 negative pole respectively
With resistance R8, diode D5 positive pole connecting triode VT4 emitter stage and resistance R9 respectively, the resistance R9 other end connects rectification respectively
Bridge Q pin 4, electric capacity C6, audion VT1 emitter stage, the resistance R8 other end, transformator T coil L3 and electric capacity C5 ground connection, transformation
The device T coil L3 other end connects diode D7 negative pole and electric capacity C7 respectively, and the electric capacity C7 other end connects the resistance R10 other end, institute
Stating diode D7 positive pole and connect diode D6 positive pole and the electric capacity C6 other end respectively, the described electric capacity C5 other end connects transformation respectively
Device T coil L2, electric capacity C4, output end vo-, audion VT2 emitter stage, audion VT3 emitter stage, electric capacity C8, chip U1 pin 4
With resistance R7, electric capacity C4 section in age connects diode D2 negative pole, diode D3 positive pole, resistance R5 and chip U1 pin 8, two poles respectively
Pipe D3 negative pole connects output end vo+and resistance R4, the described diode D2 positive pole connection transformer T coil L2 other end, institute respectively
State chip U1 pin 3 and connect the resistance R4 other end and resistance R11 respectively, chip U1 pin 1 connect respectively the resistance R11 other end and
Resistance R6, chip U1 pin 2 connects resistance R3 and the resistance R7 other end respectively, and the described resistance R6 other end connects electric capacity C8 respectively
The other end and audion VT3 base stage, audion VT3 colelctor electrode connecting triode VT2 base stage and the resistance R5 other end, three poles respectively
Pipe VT2 colelctor electrode connects relay K coil and diode D4 positive pole respectively, and diode D4 negative pole connects the resistance R3 other end respectively
With the relay K coil other end.Described flange and cabinet are formed in one.Described chip U1 uses LM324.
The operation principle of the present invention is: in use, connecting line, connection or other instruments can be put into cable box 63
In, to ensure the in good order of working site, it being also convenient for staff simultaneously and install and maintenance, battery settling groove 62 can reinforce electricity
Laying of pond, to prevent cabinet 5 to be short-circuited because of collision in moving process damage battery, can lifting cabinet by Fingerprint Lock 11
The safety of body 5, controls blower fan 13 action, can be aeration-cooling to cabinet 5 inner chamber, and discharges the temperature in cabinet 5 by air vent 9
Hot gas, avoids external dust to enter in cabinet 5 by Air Filter 10, by arranging the side frame 3 that bottom is U-shaped structure, just
Fix in cabinet 5 is carried out screens, and be connected on screw 2 reinforce by bolt 14, improve the steady of cabinet 5 further
Solidity, it is easy to cabinet 5 is carried out detachable maintaining, can be practical and convenient by side frame 3 wall hanging in specifying position by installing hole 1.
After being connected with battery by charging circuit of the present invention, voltage is adjusted by resistance, enters chip U1 with a smaller value, defeated
Go out a rated value, make battery charge normal, when battery is fully charged, have the voltage more than the other end to enter voltage ratio relatively
Device, exports 0V, now relay K adhesive, makes circuit disconnect, it is achieved to automatically power off.
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 (3)
1. continuous-current plant and a charging circuit thereof, including side frame, cabinet, cabinet door and blower fan, it is characterised in that described cabinet
Internal multi-layer cell device is installed, cell apparatus by battery supporting plate, in matrix form fixed arrangement the battery on battery supporting plate
Mounting groove forms, and the left side of described cabinet is provided with side frame, and the bottom of side frame is U-shaped structure, and the bottom U section of side frame coordinates grafting
In groove on the left of bottom of cabinet bulk, the top left side of described cabinet is additionally provided with flange, and flange is provided with bolt, and bolt thread is even
Being connected on the screw of side frame, the top of described side frame is additionally provided with installing hole, and the right side of described cabinet is provided with cabinet by hinge
Door, the bottom of cabinet door is provided with multiple air vent, and the inner side of cabinet door is provided with Air Filter, the outside of described cabinet door in each air vent
Further respectively having Fingerprint Lock and handle, the top right side of described cabinet is additionally provided with blower fan, the air outlet of blower fan and the inner chamber of cabinet
Connection；It is additionally provided with cable box on described battery supporting plate；Being provided with charging circuit in cable box, charging circuit includes electric capacity C1, resistance
R1, rectifier bridge Q, diode D1, relay K and chip U1, described electric capacity C1 one end connects 220V alternating current one end and whole respectively
Stream bridge Q pin 1, the electric capacity C1 other end connects rectifier bridge Q pin 3, relay K contact switch K-1 and switch S, relay K respectively
The contact switch K-1 other end connects the 220V alternating current other end and the switch S other end respectively, and described rectifier bridge Q pin 2 connects respectively
Meeting electric capacity C2, resistance R1, electric capacity C1, resistance R2 and transformator T coil L1, rectifier bridge Q pin 4 connects the electric capacity C2 other end, institute
Stating the transformator T coil L1 other end and connect diode D1 positive pole and audion VT4 colelctor electrode respectively, diode D1 negative pole connects respectively
The connecting resistance R2 other end and the electric capacity C3 other end, audion VT4 base stage connect respectively the resistance R1 other end, diode D6 negative pole,
Resistance R10 and audion VT1 colelctor electrode, audion VT1 base stage connects diode D5 negative pole and resistance R8 respectively, and diode D5 is just
Pole respectively connecting triode VT4 emitter stage and resistance R9, the resistance R9 other end connect respectively rectifier bridge Q pin 4, electric capacity C6, three
Pole pipe VT1 emitter stage, the resistance R8 other end, transformator T coil L3 and electric capacity C5 ground connection, the transformator T coil L3 other end divides
Not Lian Jie diode D7 negative pole and electric capacity C7, the electric capacity C7 other end connects the resistance R10 other end, and described diode D7 positive pole is respectively
Connect diode D6 positive pole and the electric capacity C6 other end, described electric capacity C5 other end connection transformer T coil L2 respectively, electric capacity C4,
Output end vo-, audion VT2 emitter stage, audion VT3 emitter stage, electric capacity C8, chip U1 pin 4 and resistance R7, electric capacity C4 age
Section connects diode D2 negative pole, diode D3 positive pole, resistance R5 and chip U1 pin 8 respectively, and diode D3 negative pole connects respectively
Output end vo+and resistance R4, the described diode D2 positive pole connection transformer T coil L2 other end, described chip U1 pin 3 is respectively
Connecting the resistance R4 other end and resistance R11, chip U1 pin 1 connects the resistance R11 other end and resistance R6, chip U1 pin respectively
2 connect resistance R3 and the resistance R7 other end respectively, and the described resistance R6 other end connects the electric capacity C8 other end and audion VT3 respectively
Base stage, audion VT3 colelctor electrode connecting triode VT2 base stage and the resistance R5 other end respectively, audion VT2 colelctor electrode connects respectively
Contact relay K coil and diode D4 positive pole, diode D4 negative pole connect respectively the resistance R3 other end and relay K coil another
End.
Continuous-current plant the most according to claim 1 and charging circuit thereof, it is characterised in that described flange and cabinet are
One-body molded.
Continuous-current plant the most according to claim 1 and charging circuit thereof, it is characterised in that described chip U1 uses
LM324。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967104.9A CN106329342A (en) | 2016-10-28 | 2016-10-28 | Direct-current power supply device and charging circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967104.9A CN106329342A (en) | 2016-10-28 | 2016-10-28 | Direct-current power supply device and charging circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329342A true CN106329342A (en) | 2017-01-11 |
Family
ID=57817385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610967104.9A Pending CN106329342A (en) | 2016-10-28 | 2016-10-28 | Direct-current power supply device and charging circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329342A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201838913U (en) * | 2010-11-02 | 2011-05-18 | 中发电气股份有限公司 | Installation wall mounting plate for wall-mounted control cabinet |
| CN202513467U (en) * | 2012-04-01 | 2012-10-31 | 青岛乾程电子科技有限公司 | Box-type indoor distribution controlling device |
| CN204481550U (en) * | 2015-04-13 | 2015-07-15 | 陈炜烽 | A kind of portable equipment charger circuit |
| CN205389127U (en) * | 2016-03-22 | 2016-07-20 | 东北石油大学 | Nickel cadmium cell charger |
| CN205406589U (en) * | 2016-02-22 | 2016-07-27 | 重庆泊津科技有限公司 | Wall hanging type DC power supply box |
| 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
- 2016-10-28 CN CN201610967104.9A patent/CN106329342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201838913U (en) * | 2010-11-02 | 2011-05-18 | 中发电气股份有限公司 | Installation wall mounting plate for wall-mounted control cabinet |
| CN202513467U (en) * | 2012-04-01 | 2012-10-31 | 青岛乾程电子科技有限公司 | Box-type indoor distribution controlling device |
| CN204481550U (en) * | 2015-04-13 | 2015-07-15 | 陈炜烽 | A kind of portable equipment charger circuit |
| CN205406589U (en) * | 2016-02-22 | 2016-07-27 | 重庆泊津科技有限公司 | Wall hanging type DC power supply box |
| 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 |
| CN205389127U (en) * | 2016-03-22 | 2016-07-20 | 东北石油大学 | Nickel cadmium cell charger |
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Application publication date: 20170111 |