CN106655471A - Elevator car emergency power supply - Google Patents
Elevator car emergency power supply Download PDFInfo
- Publication number
- CN106655471A CN106655471A CN201611233931.1A CN201611233931A CN106655471A CN 106655471 A CN106655471 A CN 106655471A CN 201611233931 A CN201611233931 A CN 201611233931A CN 106655471 A CN106655471 A CN 106655471A
- Authority
- CN
- China
- Prior art keywords
- power supply
- shell
- emergency power
- indicator lamp
- inner casing
- 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.)
- Granted
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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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses an elevator car emergency power supply. The emergency power supply comprises a housing, an inner shell, and a power control box. The housing is fixedly connected with the inner shell by using first screws; one side of the housing is provided with a terminal, and one surface, near the lower end of the terminal, of the housing is provided with cooling openings; and the inner shell is fixed to the power control box by using second screws, and a socket panel is mounted on the surface of the inner shell. According to the elevator car emergency power supply disclosed by the present invention, the elevator car emergency power supply does not affect the normal power supply of mains supply; when interruption of mains supply occurs, the emergency AC power supply of 220V, 200W, and 50Hz can be output to the elevator car; and the emergency power supply is small in size and light in weight, can be directly installed inside the elevator control cabinet or the car top, and is very convenient to use.
Description
Technical field
The present invention relates to technical field of elevator equipment, especially a kind of lift car emergency power supply.
Background technology
With social constantly progress, the iterative method of Process of Urbanization Construction, people also increasingly increase the dependence powered, even if
It is that power failure in short-term also can cause larger economic loss to production, the life for giving people brings unfavorable social influence；
Emergency power supply is a kind of in normal power supply power interruptions, and the device of short-duration power can be carried out to the important load of user；Its
Reliability and intelligence degree directly decide the emergency service situation when normal electricity supply discontinuity, in production and life
Play an important role.When the elevator is run burst has a power failure can cause the generation of elevator malfunction phenomenon, at this moment not only to people's heart
Reason adversely affects and exists certain potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of lift car emergency power supply, to solve above-mentioned background technology in propose ask
Topic.
For achieving the above object, the present invention provides following technical scheme：A kind of lift car emergency power supply, including shell,
Inner casing and power control box, the shell is fixedly connected with inner casing by the first screw；The one side of the shell installs wiring
Post, on the surface of shell one near binding post lower end thermovent is offered；The inner casing is fixed on power supply control by the second screw
On box processed, socket panel is installed on the surface of inner casing；The socket panel is provided with holes socket and three hole sockets；It is described outer
Two corners of shell are respectively provided with the installation sheet being structure as a whole with shell；Control board is provided with the power control box,
Control board is made up of rectification circuit and output voltage detecting circuit；The rectification circuit by transformer coil N1, N2, N3,
Rectifier DZ1, DZ2 and integrated circuit U1, U2, U3, U5, U6 are constituted, output voltage detecting circuit 312 by integrated circuit U4, three
Pole pipe Q18, triode Q20 and electric capacity C22, electric capacity C80 compositions.
As further scheme of the invention：The output voltage detecting circuit also includes indicator lamp LED1, indicator lamp
LED2 and manual-operated emergent switch N, indicator lamp LED1 are power supply instruction, and indicator lamp LED2 is indicated to charge.
Compared with prior art, beneficial effect of the present invention：
This lift car emergency power supply, when mains failure, integrated circuit U6 detects power cut signal, starts emergent work(
Energy.Cell voltage Jing triode Q24, provide operating voltage, integrated circuit U6 outputs to integrated circuit U1, U3, U4, U6 and U5
The AC signal of 50HZ, is amplified by triode Q6 and triode Q7, promotes triode Q18, triode Q20 work.Will exchange
Voltage is sent to B1 level N3 of transformer, and Jing transformer B1 transformations export the alternating voltage of 220V.
This lift car emergency power supply, lift car emergency power supply does not affect the normal power supply of civil power.When mains failure,
220V, the emergent AC power of 200W, 50Hz can be exported for car；Working time was up to more than 120 minutes；And while output
24V or 12V dc sources power call etc. use；Emergency power supply is using high-capacity lithium battery service life up to more than 8 years；Should
Emergency power supply small volume, it is lightweight, can be directly mounted in elevator control cabinet, or in car roof, using very convenient.
Description of the drawings
Fig. 1 is the lift car emergency power supply structural representation of the present invention；
Fig. 2 is the lift car emergency power supply circuit diagram of the present invention.
In figure：1 shell, 11 first screws, 12 installation sheets, 13 binding posts, 14 thermovents, 2 inner casings, 21 socket panels, 211
Holes socket, 212 3 hole sockets, 22 second screws, 3 power control box, 31 control boards, 311 rectification circuits, 312 outputs
Voltage detecting circuit.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.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 creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, in the embodiment of the present invention, a kind of lift car emergency power supply, including shell 1, inner casing 2 and power supply
Control box 3, the shell 1 and inner casing 2 are fixedly connected by the first screw 11；The one side of the shell 1 installs binding post 13,
Thermovent 14 is offered on the surface of shell 1 one near the lower end of binding post 13；The inner casing 2 is fixed on electricity by the second screw 22
In source control box 3, socket panel 21 is installed on the surface of inner casing 2；The socket panel 21 is provided with holes socket 211 and three
Hole socket 212；Two corners of the shell 1 are respectively provided with the installation sheet 12 being structure as a whole with shell 1；The power supply
Control board 31 is provided with box 3, control board 31 is made up of rectification circuit 311 and output voltage detecting circuit 312；Output
Voltage detecting circuit 312 also includes that indicator lamp LED1, indicator lamp LED2 and manual-operated emergent switch N, indicator lamp LED1 refer to for power supply
Show, indicator lamp LED2 is indicated to charge；The rectification circuit 311 is by transformer coil N1, N2, N3, rectifier DZ1, DZ2 and collection
Into circuit U 1, U2, U3, U5, U6 composition, output voltage detecting circuit 312 is by integrated circuit U4, triode Q18, triode Q20
With electric capacity C22, electric capacity C80 compositions.
Its operation principle is as follows：
When civil power is normal, civil power Jing transformer B1,2 transformations, the rectified device DZ1 rectifications of unsteady flow voltage of coil N1 are to collection
There are city's electric signal, emergency power supply normal work into the output of circuit U 6；Coil N2 unsteady flow voltages rectified device DZ2, integrated circuit U1,
Integrated circuit U3 rectifications, for the direct current work of integrated circuit U4, integrated circuit U5 and integrated circuit U6 12V and 5V after filtering voltage regulation
Make voltage, while the outer output 24V of integrated circuit U1 and integrated circuit U2,12V DC voltages are used for five side's intercommunications；Coil N3
Alternating voltage Jing triode Q18, triode Q20, electric capacity C22, charge after electric capacity C80 rectifying and wave-filterings to battery；Integrated circuit U4
Constitute output voltage detecting circuit 312；, to integrated circuit U6, integrated circuit U6 is to signal for the signal input that detection electric circuit inspection is arrived
After relatively, by the related actuating of relay, output voltage is adjusted so as to reach output voltage stabilizing function.Work as mains failure
When, integrated circuit U6 detects power cut signal, starts emergency function；Cell voltage Jing triodes Q24 gives integrated circuit U1, integrated
Circuit U 3, integrated circuit U4, integrated circuit U6 and integrated circuit U5 provide operating voltage, and integrated circuit U6 exports the exchange of 50HZ
Signal, by triode Q6, triode Q7 amplifies, and promotes triode Q18 and triode Q20 work；Alternating voltage is sent to into change
B1 level N3. Jing transformer B1 transformation of depressor, exports the alternating voltage of 220V；When battery charges, cell voltage Jing resistance R60
With resistance R61 detections；When the battery maximum charging voltage of the voltage setting for detecting is equal, charging is automatically stopped, and plays electricity
Pond charge protection effect；When the cell is discharged, Jing resistance R60 and resistance R61 is detected；Detect voltage minimum with what battery set
Emergency stops when discharge voltage is equal, also functions to the protective effect to battery.
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 spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.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 is required rather than described above is limited, 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 and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (2)
1. a kind of lift car emergency power supply, including shell (1), inner casing (2) and power control box (3), it is characterised in that：It is described
Shell (1) is fixedly connected with inner casing (2) by the first screw (11)；The one side of the shell (1) installs binding post (13),
The surface of shell (1) near binding post (13) lower end offers thermovent (14)；The inner casing (2) is by the second screw (22)
It is fixed on power control box (3), socket panel (21) is installed on the surface of inner casing (2)；Set on the socket panel (21)
There are holes socket (211) and three hole sockets (212)；Two corners of the shell (1) are respectively provided with and are integrated knot with shell (1)
The installation sheet (12) of structure；Control board (31) is provided with the power control box (3), control board (31) is by rectification circuit
(311) constitute with output voltage detecting circuit (312)；The rectification circuit (311) is by transformer coil N1, N2, N3, rectifier
DZ1, DZ2 and integrated circuit U1, U2, U3, U5, U6 are constituted, and output voltage detecting circuit (312) is by integrated circuit U4, triode
Q18, triode Q20 and electric capacity C22, electric capacity C80 compositions.
2. a kind of lift car emergency power supply according to claim 1, it is characterised in that：The output voltage detecting circuit
(312) also include indicator lamp LED1, indicator lamp LED2 and manual-operated emergent switch N, indicator lamp LED1 be power supply instruction, indicator lamp
LED2 is indicated to charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233931.1A CN106655471B (en) | 2016-12-28 | 2016-12-28 | Elevator car emergency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233931.1A CN106655471B (en) | 2016-12-28 | 2016-12-28 | Elevator car emergency power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106655471A true CN106655471A (en) | 2017-05-10 |
| CN106655471B CN106655471B (en) | 2023-06-20 |
Family
ID=58832075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611233931.1A Active CN106655471B (en) | 2016-12-28 | 2016-12-28 | Elevator car emergency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655471B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032208A (en) * | 2017-06-07 | 2017-08-11 | 浙江申嘉电梯科技有限公司 | It is multi-functional to be not related to elevator for people emergency set |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247918A (en) * | 2009-04-13 | 2010-11-04 | Mitsubishi Electric Corp | Emergency power supply unit of elevator |
| CN102040133A (en) * | 2010-12-30 | 2011-05-04 | 张长安 | Elevator power supply device |
| CN202657780U (en) * | 2012-04-05 | 2013-01-09 | 珠海德凌电子科技有限公司 | Multi-functional elevator emergency power supply |
| CN202765998U (en) * | 2012-05-25 | 2013-03-06 | 广州坂本电气有限公司 | Emergency device for elevator blackout |
| CN103138341A (en) * | 2012-12-21 | 2013-06-05 | 西子奥的斯电梯有限公司 | Elevator emergency call power output control method |
| CN203728356U (en) * | 2014-02-21 | 2014-07-23 | 浙江威特电梯有限公司 | Elevator blackout emergency rescue device with voice calming function |
| CN205555780U (en) * | 2016-05-04 | 2016-09-07 | 巨人通力电梯有限公司 | Manual rescue device of no computer lab |
| CN205753612U (en) * | 2016-05-06 | 2016-11-30 | 厦门中汇智自动化科技有限公司 | A kind of autocontrol lift speed broadcast device auxiliary Emergency power supply unit |
| CN206293971U (en) * | 2016-12-28 | 2017-06-30 | 温州申嘉电梯科技有限公司 | A kind of lift car emergency power supply |
-
2016
- 2016-12-28 CN CN201611233931.1A patent/CN106655471B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247918A (en) * | 2009-04-13 | 2010-11-04 | Mitsubishi Electric Corp | Emergency power supply unit of elevator |
| CN102040133A (en) * | 2010-12-30 | 2011-05-04 | 张长安 | Elevator power supply device |
| CN202657780U (en) * | 2012-04-05 | 2013-01-09 | 珠海德凌电子科技有限公司 | Multi-functional elevator emergency power supply |
| CN202765998U (en) * | 2012-05-25 | 2013-03-06 | 广州坂本电气有限公司 | Emergency device for elevator blackout |
| CN103138341A (en) * | 2012-12-21 | 2013-06-05 | 西子奥的斯电梯有限公司 | Elevator emergency call power output control method |
| CN203728356U (en) * | 2014-02-21 | 2014-07-23 | 浙江威特电梯有限公司 | Elevator blackout emergency rescue device with voice calming function |
| CN205555780U (en) * | 2016-05-04 | 2016-09-07 | 巨人通力电梯有限公司 | Manual rescue device of no computer lab |
| CN205753612U (en) * | 2016-05-06 | 2016-11-30 | 厦门中汇智自动化科技有限公司 | A kind of autocontrol lift speed broadcast device auxiliary Emergency power supply unit |
| CN206293971U (en) * | 2016-12-28 | 2017-06-30 | 温州申嘉电梯科技有限公司 | A kind of lift car emergency power supply |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032208A (en) * | 2017-06-07 | 2017-08-11 | 浙江申嘉电梯科技有限公司 | It is multi-functional to be not related to elevator for people emergency set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106655471B (en) | 2023-06-20 |
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