CN207251306U - Attendance recorder uninterruptible power system - Google Patents
Attendance recorder uninterruptible power system Download PDFInfo
- Publication number
- CN207251306U CN207251306U CN201720917783.9U CN201720917783U CN207251306U CN 207251306 U CN207251306 U CN 207251306U CN 201720917783 U CN201720917783 U CN 201720917783U CN 207251306 U CN207251306 U CN 207251306U
- Authority
- CN
- China
- Prior art keywords
- power
- attendance recorder
- power supply
- inverter
- charger
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The utility model is a kind of attendance recorder uninterruptible power system, the system can be in the case where not depending on social power grid and enterprises power supply network offer power supply, by being made of independent continual power supply solar cell, charger, storage battery, AC inverter, power supply adaptor, realize general attendance recorder and round-the-clock work normally incessantly.
Description
Technical field
It is uninterruptedly electric to the utility model is related to a kind of attendance recorder used in the area of public exchange power grid power supply instability
Source system.
Background technology
At present, known attendance electromechanical source is to be inserted directly into by power supply adaptor in the alternating current circuit of 220V, public
When AC network is stopped power supply, attendance recorder cannot work.Outage, if enterprise needs to carry out attendance using attendance recorder in industry
Operation, most common method are to arrange special messenger to power using house generator for enterprises power grid, so that attendance recorder carries out
Attendance operation, but make that attendance cost is excessive, it is to save the original intention of attendance cost to have run counter to using attendance recorder.
The content of the invention
Attendance work is carried out in order to which attendance recorder can also be normally used automatically in the area of public exchange power grid power supply instability
Industry, the utility model provide a kind of attendance recorder uninterruptible power system, the system can in public electric wire net outage, without using
It also can be normally that attendance recorder is powered automatically in the case that enterprises power grid is powered that house generator, which is, so that attendance recorder can
Also attendance operation can be normally carried out during grid power blackout automatically
Technical solution is used by the utility model solves its technical problem：By solar cell, charger, electric power storage
Pond, AC inverter, the power supply adaptor composition of attendance recorder.Wherein, daytime from solar cell by charger to storage battery
Charging and AC inverter supply direct current, the outside 220 volts of alternating currents of output accessory power outlet of AC inverter, attendance recorder at the same time
The power input plug of power supply adaptor and the socket of power output end of AC inverter connect backward attendance recorder and supply
Direct current, works normally attendance recorder；Direct current is supplied from storage battery to AC inverter at night, the output of AC inverter is defeated
Go out the outside 220 volts of alternating currents of socket, the power input plug of the power supply adaptor of attendance recorder and the power supply of AC inverter are defeated
The socket of outlet connects backward attendance recorder supply direct current, works normally attendance recorder.
The utility model has the advantages that using solar energy, pass through solar cell, charger, storage battery, AC inverter
The electric power system of composition, makes general attendance recorder also to be worked normally in the case where not depending on 220 volts of power grid power supplies.So as to
Avoid in the staff attendance period, working equipment will also not be continuing with high-power generator power generation to maintain when working condition state
The unnecessary cost expenditure that attendance recorder works and makes.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the circuitry schematic diagram of the utility model.
In figure, 1. solar cells, 2. chargers, 3. storage batteries, 4. AC inverters, 5. power supply adaptors, 6. attendances
Machine.
Embodiment
In Fig. 1, the positive pole output terminal a of solar cell (1) be connected with charger (2) positive pole input terminal b,
The power cathode output terminal c of solar cell (1) is connected with charger (2) power cathode input terminal d；Charger (3) power supply is just
The positive pole input terminal g of pole output terminal e and AC inverter (4) is connected with the cathode x of storage battery (3), charger (3) power supply
The power cathode input terminal h of cathode output end f and AC inverter (4) is connected with the anode y of storage battery (3)；AC inverter
(4) socket power output terminal i and k is connected with plug-in power pack the input terminal j and l of power supply adaptor (5), AC inverter (4)
Positive pole output terminal n be connected with the positive pole input terminal m of attendance recorder (6), the power cathode of AC inverter (4) output
End o is connected with the power cathode input terminal p of attendance recorder (6).
Under the irradiation of outdoor light, solar cell (1), which generates electricity, simultaneously to be exported, by charger (2) to storage battery (3) and
AC inverter (4) provides direct current, and AC inverter (4) provides 220 volts of alternating currents, power adaptation to power supply adaptor (5)
Device (5) provides direct current to attendance recorder (6), makes attendance recorder (6) outside in normal operating conditions.
When outdoor is without light irradiation, solar cell (1) does not generate electricity, and storage battery (3) is then individually to AC inverter
(4) direct current is provided, AC inverter (4) exports 220 volts of alternating currents, the power input of power supply adaptor (5) to output terminal
It is connected with AC inverter output terminal, the power output end of power supply adaptor (5) provides direct current to attendance recorder (6), makes attendance
Machine (6) is outside in normal operating conditions.
Claims (1)
1. a kind of attendance recorder uninterruptible power system, it is by solar cell, charger, storage battery, AC inverter, power supply
Adapter, attendance recorder are formed, it is characterized in that：The positive pole output terminal a and charger (2) power supply of solar cell (1) are just
Pole input terminal b connections, the power cathode output terminal c of solar cell (1) are connected with charger (2) power cathode input terminal d；Fill
The positive pole input terminal g of electric appliance (2) positive pole output terminal e and AC inverter (4) is connected with the cathode x of storage battery (3),
The power cathode input terminal h of charger (2) power cathode Ausgang and AC inverter (4) and the anode y of storage battery (3) connect
Connect；The power output end i and k of AC inverter (4) is connected with the power input j and l of power supply adaptor (5), ac converter
The positive pole output terminal n of device (4) is connected with the positive pole input terminal m of attendance recorder (6), the power supply of AC inverter (4) is born
Pole output terminal o is connected with the power cathode input terminal p of attendance recorder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917783.9U CN207251306U (en) | 2017-07-17 | 2017-07-17 | Attendance recorder uninterruptible power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917783.9U CN207251306U (en) | 2017-07-17 | 2017-07-17 | Attendance recorder uninterruptible power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251306U true CN207251306U (en) | 2018-04-17 |
Family
ID=61878889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720917783.9U Expired - Fee Related CN207251306U (en) | 2017-07-17 | 2017-07-17 | Attendance recorder uninterruptible power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251306U (en) |
-
2017
- 2017-07-17 CN CN201720917783.9U patent/CN207251306U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |