CN204167951U - The portable electric supply installation of a kind of printer - Google Patents
The portable electric supply installation of a kind of printer Download PDFInfo
- Publication number
- CN204167951U CN204167951U CN201420641540.3U CN201420641540U CN204167951U CN 204167951 U CN204167951 U CN 204167951U CN 201420641540 U CN201420641540 U CN 201420641540U CN 204167951 U CN204167951 U CN 204167951U
- Authority
- CN
- China
- Prior art keywords
- printer
- power supply
- stabilized voltage
- transducer
- portable electric
- 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
Abstract
The utility model discloses the portable electric supply installation of a kind of printer, it comprises power consumption equipment (6), it is characterized in that: storage battery (1) is connected with DC stabilized voltage power supply (3) wire, DC stabilized voltage power supply (3) is connected with DC/AC transducer (5) wire, and DC/AC transducer (5) is connected with power consumption equipment (6); The utility model solves the interchange printer of prior art owing to not having special DC power supply, is not suitable for not having the place of AC power to use in the wild, can only relies on the problems such as special direct current printer realizes.
Description
Technical field
The utility model relates to printer, particularly relates to the portable electric supply installation of a kind of printer.
Background technology
Printer is the most frequently used printing device of handling official business, general printer is all use at indoor office, therefore to be all internal drive motor etc. be all is equipped with alternating current machine, need to provide alternating current 220V power supply, but at some Code in Hazardous Special Locations, such as building-site, line maintenance scene, field is waited and is used interchange printer very inconvenient, because field is inconvenient to provide alternating current 220V power supply, therefore the conventional very inconvenient use of interchange printer, prior art can only adopt special direct current printer to meet use, but special direct current printer complex structure, and internal drive motor etc. is all adopt special direct current machine to realize, cost is high, and special direct current printer can not utilize AC power to power again, the scope of application is little.
Summary of the invention
The technical problems to be solved in the utility model: provide a kind of printer portable electric supply installation, to solve the interchange printer of prior art owing to there is no special DC power supply, be not suitable for not having the place of AC power to use in the wild, the problems such as special direct current printer realizes can only be relied on.
The technical solution of the utility model:
The portable electric supply installation of a kind of printer, it comprises power consumption equipment, and storage battery is connected with DC stabilized voltage power supply wire, and DC stabilized voltage power supply is connected with DC/AC transducer wire, and DC/AC transducer is connected with power consumption equipment.
Be connected with the normally opened contact of push-button switch and the control coil of relay between DC+ and the DC-input of DC stabilized voltage power supply, the normally opened contact of relay is connected between DC stabilized voltage power supply and DC/AC transducer (5).
DC stabilized voltage power supply and DC/AC transducer are integrated in printer.
Push-button switch integrated installation is in printer casing, and relay is integrated in printer.
The utility model beneficial effect:
The utility model increases DC power supply apparatus on the interchange printer of routine, it comprises DC stabilized voltage power supply, DC/AC transducer, push-button switch and relay etc., be integrated on printer, work exchange power supply is inconvenient local in the wild, external storage battery can be passed through, printer is allowed normally to work, local easily in AC power, directly worked by AC power, convenient work when making existing interchange printer in the wild, and the utility model is on a printer fully integrated, volume is little, with low cost, dependable performance, solve the interchange printer of prior art owing to there is no special DC power supply, be not suitable for not having the place of AC power to use in the wild, the problems such as special direct current printer realizes can only be relied on.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
The portable electric supply installation of a kind of printer, it comprises power consumption equipment 6, and storage battery 1 is connected with DC stabilized voltage power supply 3 wire, and DC stabilized voltage power supply 3 is connected with DC/AC transducer 5 wire, and DC/AC transducer 5 is connected with power consumption equipment 6.
Be connected with the normally opened contact 7 of push-button switch and the control coil 2 of relay between DC+ and the DC-input of DC stabilized voltage power supply 3, the normally opened contact 4 of relay is connected between DC stabilized voltage power supply 3 and DC/AC transducer 5.
DC stabilized voltage power supply 3 and DC/AC transducer 5 are integrated in printer.
Push-button switch Jian is contained in printer casing, and relay is integrated in printer.
Storage battery 1 is according to field work needs, and available automobile storage battery or other portable storage batterys carried, when needed, access storage battery on DC stabilized voltage power supply 3 input of printer, press the button switch, get final product work, convenient and swift.
Claims (4)
1. the portable electric supply installation of printer, it comprises power consumption equipment (6), it is characterized in that: storage battery (1) is connected with DC stabilized voltage power supply (3) wire, DC stabilized voltage power supply (3) is connected with DC/AC transducer (5) wire, and DC/AC transducer (5) is connected with power consumption equipment (6).
2. the portable electric supply installation of a kind of printer according to claim 1, it is characterized in that: be connected with the normally opened contact (7) of push-button switch and the control coil (2) of relay between DC+ and the DC-input of DC stabilized voltage power supply (3), the normally opened contact (4) of relay is connected between DC stabilized voltage power supply (3) and DC/AC transducer (5).
3. the portable electric supply installation of a kind of printer according to claim 1, is characterized in that: DC stabilized voltage power supply (3) and DC/AC transducer (5) are integrated in printer.
4. the portable electric supply installation of a kind of printer according to claim 2, is characterized in that: push-button switch integrated installation is in printer casing, and relay is integrated in printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641540.3U CN204167951U (en) | 2014-10-31 | 2014-10-31 | The portable electric supply installation of a kind of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641540.3U CN204167951U (en) | 2014-10-31 | 2014-10-31 | The portable electric supply installation of a kind of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167951U true CN204167951U (en) | 2015-02-18 |
Family
ID=52541601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641540.3U Expired - Fee Related CN204167951U (en) | 2014-10-31 | 2014-10-31 | The portable electric supply installation of a kind of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167951U (en) |
-
2014
- 2014-10-31 CN CN201420641540.3U patent/CN204167951U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150218 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |