CN205304280U - Portable 220V alternating current power supply case - Google Patents
Portable 220V alternating current power supply case Download PDFInfo
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- CN205304280U CN205304280U CN201520956432.XU CN201520956432U CN205304280U CN 205304280 U CN205304280 U CN 205304280U CN 201520956432 U CN201520956432 U CN 201520956432U CN 205304280 U CN205304280 U CN 205304280U
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- power supply
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- current power
- supply case
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Abstract
The utility model discloses a portable 220V alternating current power supply case, including the suitcase, lithium cell group, dc -to -ac converter and multi -functional electrical measurement instrument, wherein, the suitcase include case storehouse and upper cover, the case storehouse in cut apart into three independent cavity in order to place dc -to -ac converter, lithium cell group and charging source line respectively by the baffle, the positive and negative pole pair of lithium cell group should insert the input of dc -to -ac converter, the 220V of dc -to -ac converter exchange and to be connected to the setting at the last socket of covering after the output concatenates multi -functional electrical measurement instrument, cover on still be provided with with the port that charges that joins of lithium cell group electricity. The utility model discloses a lithium cell matched stack closes the dc -to -ac converter, constitutes the portable power supply box that can provide the 220V alternating current, easily carries, has effectively extended the application range of power, can guard against and be applied to field survivorship, earthquake relief and capital construction construction, simultaneously through multi -functional electrical measurement instrument.
Description
Technical field
This utility model relates to energy resource supply technical field, particularly relates to a kind of portable 220V alternating current power supply case.
Background technology
Along with the development of industrial construction and improving constantly of people's living standard, electricity consumption scope and power consumption constantly expand, energy starved contradiction, supply of electric power day is caused to be becoming tight, the situation of power cuts to limit consumption happens occasionally, other natural disaster such as hurricane, flood also result in many local power networks and are forced to stop power supply, and bring many difficulties to production and life; The people also having some vehicles trudged and field encampment are also required to spare emergent power source, meet the demand of the emergency lighting of indoor and outdoor, ventilation, the aspect such as fault car starts, communication is powered.
Simultaneously, in the wild during capital construction, also energy problem it is frequently encountered by, most instrument is all electric tool, the power requirement of electric tool is generally 220V alternating current, all uses the vehicle to provide now power supply, but for place that vehicle cannot relate to, just cannot use electric tool, make troubles to construction and prospecting.
Utility model content
The purpose of this utility model is for the technological deficiency existed in prior art, and provides a kind of portable 220V alternating current power supply case.
Be the technical scheme is that by realizing the purpose of this utility model
A kind of portable 220V alternating current power supply case, including suitcase, lithium battery group, inverter and Multifunctional electric measurement amount instrument, wherein, described suitcase includes case storehouse and upper cover, it is divided into three independent chambers to place inverter respectively by dividing plate in described case storehouse, lithium battery group and charge power supply line, the both positive and negative polarity correspondence of described lithium battery group accesses the input of inverter, it is connected to be arranged on the socket covered after the 220V ac output end concatenation Multifunctional electric measurement amount instrument of described inverter, cover on described and be additionally provided with and the charging port of described lithium battery group electrical ties.
Described socket includes two spaced two spring hole scokets and Three-hole socket.
Cover on described and be provided with the protective cover that two described spring hole scokets or Three-hole socket can be covered.
Described protective cover is hinged can automatically be screened by the socket of non-working condition by torsion spring with described upper cover.
Covering on described and be fixedly installed the charging display screen being connected with described lithium battery group communication, described multi-functional measurement instrument is fixedly installed on and covers and make its display screen to expose described upper cover.
Being serially connected with charge switch on connecting line between described lithium battery group and described inverter, described charge switch is arranged on and covers.
Being serially connected with on and off switch on the outfan of described inverter and the connecting line of Multifunctional electric measurement amount instrument cubicle, described on and off switch is arranged on and covers.
Described charging port, charging display screen and charge switch are arranged above and below and are positioned at described upper cover side, and the display screen of described multi-functional measurement instrument and socket are arranged above and below and are positioned in the middle part of upper cover, and described on and off switch is positioned at socket side.
Compared with prior art, the beneficial effects of the utility model are:
This utility model adopts lithium battery group to coordinate inverter, constitute the portable power supply box being provided that 220V alternating current, it is easy to carry about with one, effectively expand the use scope of power supply, can take precautions against and be applied to field survivorship, earthquake relief work and capital construction, simultaneously by Multifunctional electric measurement amount instrument, the power of the alternating voltage of output, electric current, access electrical appliance can be shown, the parameters such as the accumulative electricity used, and there is overload warning function, carry out backlight and power flash for prompting exceeding power alarm thresholding, safety in utilization can be improved further.
Accompanying drawing explanation
Fig. 1 show the structural representation of portable 220V alternating current power supply case of the present utility model;
Fig. 2 show the circuit diagram of portable 220V alternating current power supply case of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As illustrated in fig. 1 and 2, portable 220V alternating current power supply case of the present utility model, including suitcase, lithium battery group, high-energy lithium battery such as Korea S's LG chemical production forms 48V22AH set of cells, inverter, such as the uncommon pure inverter selecting ripple exchange output of only special XWT-Z1200W type 1200W, with Multifunctional electric measurement amount instrument, wherein, described suitcase includes case storehouse and upper cover, it is divided into three independent chambers to place inverter respectively by dividing plate in described case storehouse, lithium battery group and charge power supply line 4, the both positive and negative polarity correspondence of described lithium battery group accesses the input of inverter, it is connected to be arranged on the socket 3 covered after the 220V ac output end concatenation Multifunctional electric measurement amount instrument of described inverter, cover on described and be additionally provided with and the charging port of described lithium battery group electrical ties.
Preferably, for improving its radiating effect, the corresponding position, louvre place of case storehouse and inverter is provided with thermal vias, around preferred thermal vias, inner side is provided with sealing ring to prevent box house from intaking, simultaneously, for ease of lithium battery group and inverter are positioned, it is correspondingly provided with multiple elastic press at described upper interior surface, when upper cover and case storehouse are sealed, described elastic press can assist described lithium battery group and inverter location, prevent it to be moved, the location of multipoint mode extruding simultaneously, give and leave bigger heat-dissipating space about, the stability of operation can be effectively ensured.
This utility model adopts lithium battery group to coordinate inverter, constitute the portable power supply box being provided that 220V alternating current, it is easy to carry about with one, rationally distributed, effectively expand the use scope of power supply, can take precautions against and be applied to field survivorship, earthquake relief work and capital construction, simultaneously by Multifunctional electric measurement amount instrument, the power of the alternating voltage of output, electric current, access electrical appliance can be shown, the parameters such as the accumulative electricity used, and there is overload warning function, carry out backlight and power flash for prompting exceeding power alarm thresholding, safety in utilization can be improved further.
Specifically, for improving the convenience used, described socket includes two spaced two spring hole scokets and Three-hole socket. Meanwhile, for ensureing outdoor use safety, cover on described and be provided with the protective cover that two described spring hole scokets or Three-hole socket can be covered. Preferably, described protective cover is hinged can automatically be screened by the socket of non-working condition by torsion spring with described upper cover. Adopt the structure automatically screened, be prevented effectively from water or foreign material enter the short circuit caused, it is ensured that safety in utilization.
Preferably, for improving ease of use, know lithium battery group electricity in real time, cover on described and be fixedly installed the charging display screen being connected with described lithium battery group communication, battery meter or external battery meter communication that described charging display screen and lithium battery group carry show in real time to realize electricity, being serially connected with charge switch 1 on connecting line between simultaneously described lithium battery group and described inverter, described charge switch is arranged on and covers. Being serially connected with on and off switch 2 on the outfan of described inverter and the connecting line of Multifunctional electric measurement amount instrument cubicle, described on and off switch is arranged on and covers. Charge switch can be closed during the available free use time by use procedure and turn off output, to reduce the power consumption to battery of the free time inverter, make battery complete switch off on and off switch closedown again when working complete and make battery in the time not power consumption deposited.
In concrete layout, described charging port and charge switch are arranged above and below and are positioned at described upper cover side, and display screen and the socket of described Multifunctional electric measurement amount instrument are arranged above and below and are positioned in the middle part of upper cover, and described on and off switch is positioned at socket side. Battery area and output area are made a distinction in position, it is simple to understand function everywhere, improve ease of use.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a portable 220V alternating current power supply case, it is characterized in that, including suitcase, lithium battery group, inverter and Multifunctional electric measurement amount instrument, wherein, described suitcase includes case storehouse and upper cover, it is divided into three independent chambers to place inverter respectively by dividing plate in described case storehouse, lithium battery group and charge power supply line, the both positive and negative polarity correspondence of described lithium battery group accesses the input of inverter, it is connected to be arranged on the socket covered after the 220V ac output end concatenation Multifunctional electric measurement amount instrument of described inverter, cover on described and be additionally provided with and the charging port of described lithium battery group electrical ties.
2. portable 220V alternating current power supply case as claimed in claim 1, it is characterised in that described socket includes two spaced two spring hole scokets and Three-hole socket.
3. portable 220V alternating current power supply case as claimed in claim 2, it is characterised in that cover on described and be provided with the protective cover that two described spring hole scokets or Three-hole socket can be covered.
4. portable 220V alternating current power supply case as claimed in claim 3, it is characterised in that described protective cover is hinged can automatically be screened by the socket of non-working condition by torsion spring with described upper cover.
5. portable 220V alternating current power supply case as claimed in claim 1, it is characterized in that, covering on described and be fixedly installed the charging display screen being connected with described lithium battery group communication, described multi-functional measurement instrument is fixedly installed on and covers and make its display screen to expose described upper cover.
6. portable 220V alternating current power supply case as claimed in claim 5, it is characterised in that being serially connected with charge switch on the connecting line between described lithium battery group and described inverter, described charge switch is arranged on and covers.
7. portable 220V alternating current power supply case as claimed in claim 6, it is characterised in that being serially connected with on and off switch on the outfan of described inverter and the connecting line of Multifunctional electric measurement amount instrument cubicle, described on and off switch is arranged on and covers.
8. portable 220V alternating current power supply case as claimed in claim 7, it is characterized in that, described charging port, charging display screen and charge switch are arranged above and below and are positioned at described upper cover side, the display screen of described multi-functional measurement instrument and socket are arranged above and below and are positioned in the middle part of upper cover, and described on and off switch is positioned at socket side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956432.XU CN205304280U (en) | 2015-11-25 | 2015-11-25 | Portable 220V alternating current power supply case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956432.XU CN205304280U (en) | 2015-11-25 | 2015-11-25 | Portable 220V alternating current power supply case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304280U true CN205304280U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956432.XU Active CN205304280U (en) | 2015-11-25 | 2015-11-25 | Portable 220V alternating current power supply case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370397A (en) * | 2017-09-01 | 2017-11-21 | 江苏峰谷源储能技术研究院有限公司 | A kind of compound energy storage inverter |
| CN109975242A (en) * | 2019-05-05 | 2019-07-05 | 四川省生态环境科学研究院 | A kind of the on-board emission test system and its working method of motor vehicle ammonia |
-
2015
- 2015-11-25 CN CN201520956432.XU patent/CN205304280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370397A (en) * | 2017-09-01 | 2017-11-21 | 江苏峰谷源储能技术研究院有限公司 | A kind of compound energy storage inverter |
| CN109975242A (en) * | 2019-05-05 | 2019-07-05 | 四川省生态环境科学研究院 | A kind of the on-board emission test system and its working method of motor vehicle ammonia |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |