CN214280990U - Alternating current mobile power supply - Google Patents
Alternating current mobile power supply Download PDFInfo
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- CN214280990U CN214280990U CN202120409093.9U CN202120409093U CN214280990U CN 214280990 U CN214280990 U CN 214280990U CN 202120409093 U CN202120409093 U CN 202120409093U CN 214280990 U CN214280990 U CN 214280990U
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- battery module
- power supply
- energy storage
- storage battery
- mobile power
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Abstract
The utility model discloses an exchange portable power source, include: the box body is internally provided with a cavity; the energy storage battery module is fixed in the cavity in the box body and used for storing electric energy; the electric cabinet is fixed on the side wall of the box body and used for monitoring the energy storage battery module; and the inverter is fixed in the cavity in the box body, is electrically connected between the electric cabinet and the energy storage battery module, and is used for converting direct current and alternating current. The inverter is connected with the electric cabinet, can read the operating condition of the energy storage battery module, and converts the direct current from the energy storage battery module into 220V alternating current for users to use under the control of the electric cabinet. And during charging, the 220V alternating current is converted into direct current to charge the energy storage battery module. A plurality of external power supply sockets and internal charging interfaces are arranged in the electric cabinet.
Description
Technical Field
The utility model relates to an alternating current power supply field specifically is an alternating current mobile power supply.
Background
We are in a "mobile" era, mobile office, mobile communication, mobile leisure and entertainment. In a mobile state, people not only need low-voltage direct current supplied by a battery or a storage battery, but also need alternating current which is indispensable in daily environments. At present, a portable alternating current power supply is lacked, and the requirement for using alternating current of mobile equipment is difficult to meet. The 220V standard alternating current is provided in the occasions where the power grid cannot be utilized outdoors. Such as fire fighting, emergency services, outdoor camps, etc.
Conventional technology uses a gasoline/diesel generator. The disadvantages are large noise, large carbon emission and low power generation efficiency.
Disclosure of Invention
The utility model aims to provide a noiselessness, zero carbon emission, high AC portable power source of energy utilization.
The utility model provides a technical scheme as follows that above-mentioned technical problem took:
an alternating current mobile power supply comprising:
the box body is internally provided with a cavity;
the energy storage battery module is fixed in the cavity in the box body and used for storing electric energy;
the electric cabinet is fixed on the side wall of the box body and used for monitoring the energy storage battery module;
and the inverter is fixed in the cavity in the box body, is electrically connected between the electric cabinet and the energy storage battery module, and is used for converting direct current and alternating current.
Further, the refrigerator also comprises a thermistor and a heat dissipation fan, wherein the thermistor is used for monitoring the temperature in the box body, and the heat dissipation fan is used for dissipating heat of a cavity of the box body.
Further, the electric cabinet comprises a display for displaying the current power supply state information.
Further, the electric cabinet comprises a warning lamp and an operation lamp for indicating the operation state.
Further, the electric cabinet comprises an anti-leakage air switch and a shunt release, and is used for overload protection and leakage protection.
Further, the electric cabinet comprises an emergency stop button for cutting off the connection between the energy storage battery module and the inverter.
Furthermore, the electric cabinet comprises an external battery module interface and an external battery module communication interface, and is used for expanding the battery capacity.
Further, the electric cabinet comprises a grounding nut.
Further, the energy storage battery module is a lithium iron phosphate energy storage battery.
Use the technical scheme of the utility model, compare with prior art and have following advantage:
1. as an emergency power supply, the energy supply of combustible materials such as gasoline and the like is not needed, and the storage and the transportation are safer;
2. the charging energy storage is realized, and the computer is output outwards when the charging energy storage device is used, so that the energy utilization rate is higher compared with a generator;
3. the power generation is not needed, no carbon is discharged, and the noise is low.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood.
Fig. 1 is an exploded view of an ac mobile power supply according to the present invention;
fig. 2 is a schematic front view of an ac mobile power supply according to the present invention;
fig. 3 is a circuit diagram of an ac mobile power supply according to the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 3, an ac mobile power supply includes:
the box body is internally provided with a cavity;
the energy storage battery module 100 is fixed in a cavity in the box body and used for storing electric energy;
the electric cabinet 200 is fixed on the side wall of the box body and used for monitoring the energy storage battery module 100;
and the inverter 300 is fixed in a cavity in the box body, is electrically connected between the electric cabinet 200 and the energy storage battery module 100, and is used for converting direct current and alternating current.
The inverter 300 is connected to the electric cabinet 200, and can read the operating state of the energy storage battery module 100, and convert the dc power from the energy storage battery module 100 into 220V ac power under the control of the electric cabinet 200 for the user to use. And when in charging, the 220V alternating current is converted into direct current to charge the energy storage battery module 100. A plurality of external power supply sockets 207 and internal charging interfaces 208 are arranged in the electric cabinet 200.
In this embodiment, still include thermistor and heat dissipation fan, thermistor is used for the temperature in the control box, the heat dissipation fan is used for the cavity heat dissipation of box. The temperature in the box body is monitored through the thermistor, so that the rotation of the cooling electric fan is controlled, the intelligent temperature control is realized, and the energy consumption of the unnecessary cooling electric fan is reduced.
In this embodiment, the electric control box 200 includes a display 201 for displaying the current power status information. The information such as the current state, the residual capacity and the current power of the power supply can be displayed, and a user can visually know all information of the power supply through the display 201, so that the man-machine interaction is facilitated.
In this embodiment, the electric control box 200 includes a warning lamp 202 and an operation lamp for indicating an operation state. Through the mode early warning of pilot lamp, can more direct error report, arouse user's attention.
In this embodiment, the electric cabinet 200 includes an anti-leakage air switch 203 and a shunt release for overload protection and leakage protection. The 220V alternating current output by the inverter 300 is controlled by the anti-creeping air switch 203 and is transmitted to an external socket for users to use, so as to prevent short circuit and play a role in overload protection; the shunt release is an accessory for remotely controlling the shunt, can selectively cut off the power supply in a grading way, ensures the use safety and has humanized control.
In this embodiment, the electric control box 200 includes an emergency stop button 204 for disconnecting the energy storage battery module 100 from the inverter 300. The energy storage battery module 100 is connected with the inverter 300 through a circuit breaker, the circuit breaker is controlled by an emergency stop button 204, and once an accident occurs, the emergency stop button 204 is pressed, and the circuit breaker cuts off a circuit.
In this embodiment, the electric cabinet 200 includes a grounding nut 206. And (3) working grounding: the grounding is needed for ensuring the normal operation of the power system. For example, a transformer neutral in a system in which the neutral is directly grounded, has the function of stabilizing the power supply to ground potential, so that the insulation to ground can be reduced. Protection and grounding: the grounding provided for personal safety, i.e. the electrical equipment housing, must be grounded in order to prevent the housing from being charged to endanger personal safety.
In this embodiment, the electric control box 200 includes an external battery module interface 205 and an external battery module communication interface, which are used to expand the battery capacity. The energy storage battery module 100 is formed by connecting 4 lithium battery energy storage modules in parallel, 48V direct current is provided, the capacity is 200Ah, the possibility of randomly expanding the capacity is provided through an external battery module interface 205, and daily use is more humanized.
In this embodiment, the energy storage battery module 100 is a lithium iron phosphate energy storage battery. The lithium iron phosphate battery has the advantages of high working voltage, high energy density, long cycle life, good safety performance, small self-discharge rate and no memory effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An alternating current mobile power supply, comprising:
the box body is internally provided with a cavity;
the energy storage battery module (100) is fixed in the cavity in the box body and used for storing electric energy;
the electric cabinet (200) is fixed on the side wall of the box body and used for monitoring the energy storage battery module (100);
and the inverter (300) is fixed in a cavity in the box body, is electrically connected between the electric cabinet (200) and the energy storage battery module (100), and is used for converting direct current and alternating current.
2. The alternating-current mobile power supply according to claim 1, further comprising a thermistor and a heat dissipation fan, wherein the thermistor is used for monitoring the temperature in the box body, and the heat dissipation fan is used for dissipating heat of a cavity of the box body.
3. The ac mobile power supply according to claim 1, wherein the electric control box (200) comprises a display (201) for displaying current power state information.
4. The ac mobile power supply according to claim 1, wherein the electric control box (200) includes a warning lamp (202) and an operation lamp for indicating an operation state.
5. The ac mobile power supply according to claim 1, wherein the electric cabinet (200) comprises an anti-leakage air switch (203) and a shunt release for overload protection and leakage protection.
6. The ac mobile power supply according to claim 1, wherein the electric control box (200) comprises an emergency stop button (204) for disconnecting the energy storage battery module (100) from the inverter (300).
7. The ac mobile power supply according to claim 1, wherein the electric cabinet (200) comprises an external battery module interface (205) and an external battery module communication interface for expanding battery capacity.
8. The ac mobile power supply according to claim 1, wherein the electric cabinet (200) comprises a grounding nut (206).
9. The alternating current mobile power supply according to claim 1, wherein the energy storage battery module (100) is a lithium iron phosphate energy storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409093.9U CN214280990U (en) | 2021-02-24 | 2021-02-24 | Alternating current mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409093.9U CN214280990U (en) | 2021-02-24 | 2021-02-24 | Alternating current mobile power supply |
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| Publication Number | Publication Date |
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| CN214280990U true CN214280990U (en) | 2021-09-24 |
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| CN202120409093.9U Active CN214280990U (en) | 2021-02-24 | 2021-02-24 | Alternating current mobile power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937398A (en) * | 2021-11-12 | 2022-01-14 | 国网福建省电力有限公司经济技术研究院 | Novel energy storage inverter integrated energy storage battery and working method thereof |
-
2021
- 2021-02-24 CN CN202120409093.9U patent/CN214280990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937398A (en) * | 2021-11-12 | 2022-01-14 | 国网福建省电力有限公司经济技术研究院 | Novel energy storage inverter integrated energy storage battery and working method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai paizhi Energy Co.,Ltd. Address before: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee before: SHANGHAI DLG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai Paizhi Energy Co.,Ltd. Address before: 201414 Building 9, No. 3492 Guangming Qianqian Road, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai paizhi Energy Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |