CN205753568U - A kind of elevator five side's intercom system back-up source using ultracapacitor - Google Patents
A kind of elevator five side's intercom system back-up source using ultracapacitor Download PDFInfo
- Publication number
- CN205753568U CN205753568U CN201620749797.XU CN201620749797U CN205753568U CN 205753568 U CN205753568 U CN 205753568U CN 201620749797 U CN201620749797 U CN 201620749797U CN 205753568 U CN205753568 U CN 205753568U
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- Prior art keywords
- ultracapacitor
- circuit
- output port
- module
- ultracapacitor module
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Abstract
The utility model discloses a kind of elevator five side's intercom system back-up source using ultracapacitor, including Internal current limit circuit and the Switching Power Supply being connected with 220VAC input port successively, power supply, power supply is ultracapacitor module, and the input of ultracapacitor module is connected to Internal current limit circuit by metal-oxide-semiconductor；The outfan of ultracapacitor module is connected by metal-oxide-semiconductor booster circuit, and booster circuit is at least provided with an output port.Ultracapacitor module is accessed in Internal current limit circuit by this utility model, Switching Power Supply charges automatically to ultracapacitor module, galvanic current is exported the LED output port on booster circuit, alarm bell output port and communication output port by ultracapacitor module, to externally fed, solve that the life-span using lead-acid battery and lithium battery to bring as energy storage components and parts in prior art is shorter, the technical problem of poor reliability, advantageously reduce the replacing frequency and reduce environmental pollution.
Description
Technical field
This utility model belongs to elevator technology field, particularly relates to a kind of elevator five side's intercom system power supply.
Background technology
The power supply that elevator five side's intercom system is used at present is all to use lead-acid battery and lithium battery as energy storage unit device
Part, it is 1～3 year that both elevators five side's intercom system power supply generally uses the life-span, and service life is shorter, poor reliability, easily
Losing efficacy, the replacing frequency is many, intricate operation, and lead-acid battery contains heavy metal, and environmental pollution is relatively big, is unfavorable for ecological environment
Protection.
Utility model content
The purpose of this utility model is: provide a kind of elevator five side's intercom system standby electricity using ultracapacitor
Source, poor reliability shorter using the life-span solving to use lead-acid battery and lithium battery to bring as energy storage components and parts in prior art
Technical problem, advantageously reduce replacing the frequency and reduce environmental pollution.
The technical solution adopted in the utility model is as follows:
A kind of elevator five side's intercom system back-up source using ultracapacitor, including Internal current limit circuit and successively with
220VAC input port be connected Switching Power Supply, power supply, power supply is ultracapacitor module, the input of ultracapacitor module
It is connected to Internal current limit circuit by metal-oxide-semiconductor；The outfan of ultracapacitor module is connected by metal-oxide-semiconductor booster circuit, rises
Volt circuit is at least provided with an output port.
Further, output port includes LED output port, alarm bell output port and communication output port.
Further, being connected and have charging control unit between ultracapacitor module and Internal current limit circuit, charging controls
The input of unit 8 connects the electric quantity monitoring module for monitoring ultracapacitor module electricity.
Further, ultracapacitor module connect have current foldback circuit, short-circuit protection circuit, overvoltage crowbar and
Under-voltage protecting circuit.
Further, ultracapacitor module is formed by the ultracapacitor that 4～10 capacity are 400F is monomer series-connected.
Further, ultracapacitor module is 4.
Further, ultracapacitor monomer is double electric layers supercapacitor.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
This utility model employing ultracapacitor module replacement lead-acid battery and lithium battery are as energy storage device, by super electricity
Container module accesses in existing Internal current limit circuit, and Switching Power Supply charges, by super capacitor automatically to ultracapacitor module
Device module alternating current is converted to LED output port that galvanic current exports on booster circuit, alarm bell output port and
Communication output port, to externally fed, solves and uses lead-acid battery and lithium battery as energy storage components and parts band in prior art
Come life-span is shorter, the technical problem of poor reliability, advantageously reduce the replacing frequency and reduce environmental pollution.
Further, this utility model is connected between ultracapacitor module and Internal current limit circuit has charging to control list
Unit, the input of charging control unit connects the electric quantity monitoring module for monitoring ultracapacitor module electricity, utilizes existing
The technology of some comparative maturities, the electricity of monitoring ultracapacitor module, to realize more intelligent charging, decrease manpower
Operation, the most also can reduce the generation of security incident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after this utility model adds charging control unit.
Detailed description of the invention
All features disclosed in this specification, in addition to mutually exclusive feature and/or step, all can be with any
Mode combines.
Below in conjunction with Fig. 1～Fig. 2, this utility model is elaborated.
A kind of elevator five side's intercom system back-up source using ultracapacitor, including Internal current limit circuit and successively with
Switching Power Supply 2 that 220VAC input port 1 is connected, power supply 3, power supply 3 is ultracapacitor module, ultracapacitor module defeated
Enter end and be connected to Internal current limit circuit by metal-oxide-semiconductor；The outfan of ultracapacitor module is connected by metal-oxide-semiconductor booster circuit
4, the outfan of booster circuit 4 is provided with LED output port 5, alarm bell output port 6 and communication output port 7, LED output port
5, alarm bell output port 6 and communication output port 7 are connected to external electric equipment；Ultracapacitor module and Internal current limit
Connecting between circuit and have charging control unit 8, the input of charging control unit 8 connects to be had for monitoring ultracapacitor module
The electric quantity monitoring module 9 of electricity.
Ultracapacitor module connects current foldback circuit, short-circuit protection circuit, overvoltage crowbar and under-voltage protection
Circuit (i.e. four kinds protection circuits are all connected to ultracapacitor module).
Improvement of the present utility model essentially consists in the change of overall structure framework, the booster circuit that this utility model uses
4, charging control unit 8, electric quantity monitoring module 9 and four kind of protection circuit prior art comparative maturity, phase that here is omitted
Close content.The technology of existing comparative maturity is attached in this utility model, is conducive to saving R & D Cost, facilitated technique
Implement, utilize.
Typically, ultracapacitor module is formed by the ultracapacitor that 4～10 capacity are 400F is monomer series-connected, and this reality
Execute example, it is contemplated that the problems such as the electricity of practical situation needs and cost, preferably 4 capacity are the ultracapacitor monomer string of 400F
Joint group becomes ultracapacitor module, ultracapacitor monomer to be double electric layers supercapacitor.
Described Internal current limit circuit is connected with ultracapacitor module makes ultracapacitor module use alternating current charging, institute
Stating ultracapacitor module and booster circuit, to be connected as the LED output port 5 of booster circuit 4, alarm bell output port 6 and communication defeated
Going out port 7 provides unidirectional current, described charging control unit 8 to be arranged between Internal current limit circuit and ultracapacitor module and root
Control motor according to electric quantity monitoring module 9 feedack to power to ultracapacitor module, described electric quantity monitoring module 9 and charging
Control unit is connected and the electricity of the ultracapacitor module monitored in real time is fed back to charging control unit 8.
The present invention uses ultracapacitor module to replace lead-acid battery and lithium battery as energy storage device.System worked well
Time, power supply is charged to super capacitor by Internal current limit circuit and electrical power metal-oxide-semiconductor, treats that ultracapacitor module charging voltage reaches
During to 12V, system can be automatically switched off charging circuit, reaches to protect the purpose of ultracapacitor module.When ultracapacitor module
Voltage is reduced to system during certain voltage (such as 3V) and will again charge to ultracapacitor module.When after civil power power-off, super electricity
Container module is powered to booster circuit automatically, by booster circuit voltage stabilization to 12V powered to system modules and to
Externally fed.When external circuit is short-circuited, ultracapacitor module output circuit automatically shuts down metal-oxide-semiconductor, stops to outside
Power supply.
Claims (4)
1. use elevator five side's intercom system back-up source of ultracapacitor, including Internal current limit circuit and successively with
220VAC input port (1) be connected Switching Power Supply (2), power supply (3), it is characterised in that power supply (3) is ultracapacitor mould
Group, the input of ultracapacitor module is connected to Internal current limit circuit by metal-oxide-semiconductor；The outfan of ultracapacitor module leads to
Crossing metal-oxide-semiconductor connection and have booster circuit (4), booster circuit (4) is at least provided with an output port.
A kind of elevator five side's intercom system back-up source using ultracapacitor the most as claimed in claim 1, its feature exists
In, output port includes LED output port (5), alarm bell output port (6) and communication output port (7).
A kind of elevator five side's intercom system back-up source using ultracapacitor the most as claimed in claim 1 or 2, its feature
It is, is connected between ultracapacitor module and Internal current limit circuit and has charging control unit (8), charging control unit (8)
Input connects the electric quantity monitoring module (9) for monitoring ultracapacitor module electricity.
A kind of elevator five side's intercom system back-up source using ultracapacitor the most as claimed in claim 3, its feature exists
In, ultracapacitor module connects current foldback circuit, short-circuit protection circuit, overvoltage crowbar and under-voltage protecting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749797.XU CN205753568U (en) | 2016-07-15 | 2016-07-15 | A kind of elevator five side's intercom system back-up source using ultracapacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749797.XU CN205753568U (en) | 2016-07-15 | 2016-07-15 | A kind of elevator five side's intercom system back-up source using ultracapacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753568U true CN205753568U (en) | 2016-11-30 |
Family
ID=57375724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620749797.XU Expired - Fee Related CN205753568U (en) | 2016-07-15 | 2016-07-15 | A kind of elevator five side's intercom system back-up source using ultracapacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746188A (en) * | 2020-05-29 | 2021-12-03 | 李斌 | Power supply system of wireless microphone |
| US11472668B2 (en) | 2018-11-14 | 2022-10-18 | Otis Elevator Company | Elevator alarm systems |
-
2016
- 2016-07-15 CN CN201620749797.XU patent/CN205753568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11472668B2 (en) | 2018-11-14 | 2022-10-18 | Otis Elevator Company | Elevator alarm systems |
| CN113746188A (en) * | 2020-05-29 | 2021-12-03 | 李斌 | Power supply system of wireless microphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180715 |