CN206293971U - A kind of lift car emergency power supply - Google Patents
A kind of lift car emergency power supply Download PDFInfo
- Publication number
- CN206293971U CN206293971U CN201621459037.1U CN201621459037U CN206293971U CN 206293971 U CN206293971 U CN 206293971U CN 201621459037 U CN201621459037 U CN 201621459037U CN 206293971 U CN206293971 U CN 206293971U
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- China
- Prior art keywords
- power supply
- shell
- inner casing
- lift car
- emergency power
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Abstract
The utility model discloses 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 binding post, and thermovent is offered on the surface of shell one near binding post lower end；The inner casing is fixed on power control box by the second screw, and socket panel is provided with the surface of inner casing.This lift car emergency power supply, lift car emergency power supply does not influence the normal power supply of civil power；When mains failure, 220V, the emergent AC power of 200W, 50Hz can be exported for car；The emergency power supply small volume, it is lightweight, can be directly mounted in elevator control cabinet, or in car roof, using very convenient.
Description
Technical field
The utility model is related 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.Burst has a power failure when the elevator is run can cause the generation of elevator malfunction phenomenon, at this moment not only to people's heart
Reason is adversely affected and there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of lift car emergency power supply, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of lift car emergency power supply, including it is outer
Shell, inner casing and power control box, the shell are fixedly connected with inner casing by the first screw；The one side of the shell is installed and connect
Terminal, thermovent is offered on the surface of shell one near binding post lower end；The inner casing is fixed on power supply by the second screw
In control box, 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
Two corners of shell are respectively provided with the installation sheet being structure as a whole with shell；Control circuit is provided with the power control box
Plate, 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 composition, output voltage detecting circuit 312 by integrated circuit U4,
Triode Q18, triode Q20 and electric capacity C22, electric capacity C80 compositions.
As further program of the utility model：The output voltage detecting circuit also includes indicator lamp LED1, indicates
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, the utility model beneficial effect：
This lift car emergency power supply, when mains failure, integrated circuit U6 detects power cut signal, starts emergent work(
Energy.Cell voltage provides operating voltage, integrated circuit U6 outputs to integrated circuit U1, U3, U4, U6 and U5 through triode Q24
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, through transformer B1 transformations, exports the alternating voltage of 220V.
This lift car emergency power supply, lift car emergency power supply does not influence 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 export simultaneously
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.
Brief description of the drawings
Fig. 1 is lift car emergency power supply structural representation of the present utility model；
Fig. 2 is lift car emergency power supply circuit diagram of the present utility model.
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 utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, in the utility model embodiment, a kind of lift car emergency power supply, including shell 1, the and of inner casing 2
Power 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 wiring
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 consolidated by the second screw 22
It is scheduled on power 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 sockets 212；Two corners of the shell 1 are respectively provided with the installation sheet 12 being structure as a whole with shell 1；It is described
Control board 31 is provided with power control box 3, control board 31 is by rectification circuit 311 and output voltage detecting circuit 312
Composition；Output voltage detecting circuit 312 also includes indicator lamp LED1, indicator lamp LED2 and manual-operated emergent switch N, indicator lamp LED1
It is power supply instruction, indicator lamp LED2 is indicated to charge；The rectification circuit 311 is by transformer coil N1, N2, N3, rectifier
DZ1, DZ2 and integrated circuit U1, U2, U3, U5, U6 composition, output voltage detecting circuit 312 is by integrated circuit U4, triode
Q18, triode Q20 and electric capacity C22, electric capacity C80 compositions.
Its operation principle is as follows：
When civil power is normal, civil power through 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 charges after electric capacity C80 rectifying and wave-filterings through triode Q18, triode Q20, electric capacity C22 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 comparing, 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 gives integrated circuit U1 through triode Q24, 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 change
B1 level N3. of depressor exports the alternating voltage of 220V through transformer B1 transformations；When battery charges, cell voltage is through resistance R60
Detected with resistance R61；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, detected through resistance R60 and resistance R61；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 utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated 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) constituted 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 composition, 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 that indicator lamp LED1, indicator lamp LED2 and manual-operated emergent switch N, indicator lamp LED1 are power supply instruction, indicator lamp
LED2 is indicated to charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459037.1U CN206293971U (en) | 2016-12-28 | 2016-12-28 | A kind of lift car emergency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459037.1U CN206293971U (en) | 2016-12-28 | 2016-12-28 | A kind of lift car emergency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293971U true CN206293971U (en) | 2017-06-30 |
Family
ID=59154212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459037.1U Active CN206293971U (en) | 2016-12-28 | 2016-12-28 | A kind of lift car emergency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655471A (en) * | 2016-12-28 | 2017-05-10 | 温州申嘉电梯科技有限公司 | Elevator car emergency power supply |
-
2016
- 2016-12-28 CN CN201621459037.1U patent/CN206293971U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655471A (en) * | 2016-12-28 | 2017-05-10 | 温州申嘉电梯科技有限公司 | Elevator car emergency power supply |
| CN106655471B (en) * | 2016-12-28 | 2023-06-20 | 温州申嘉电梯科技有限公司 | Elevator car emergency power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 8 Yongxing No. 2 Road, Chengdong Street, Yueqing City, Wenzhou City, Zhejiang Province (in Yueqing Petrochemical Instrument Co., Ltd., Longfei Group) Patentee after: Zhejiang Shen Shen Elevator Technology Co., Ltd. Address before: 325600 No. 8 Yongxing No. 2 Road, Chengdong Street, Yueqing City, Wenzhou City, Zhejiang Province (in Yueqing Petrochemical Instrument Co., Ltd., Longfei Group) Patentee before: WENZHOU SNGA ELEVATOR TECHNOLOGIES CO., LTD. |