CN209896737U

CN209896737U - Combined portable power supply

Info

Publication number: CN209896737U
Application number: CN201921039972.6U
Authority: CN
Inventors: 陈正
Original assignee: Zhejiang Dingneng Electric Co Ltd
Current assignee: Zhejiang Dingneng Electric Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-01-03
Anticipated expiration: 2029-07-04
Also published as: WO2021000366A1

Abstract

The utility model discloses a combined portable power supply, which comprises an upper shell and a lower shell which are detachably connected, wherein the upper shell is integrated with a charger, an input port of the charger is electrically connected with a charging plug, an output port of the charger is electrically connected with a battery pack through a charging circuit, and the battery pack is detachably connected on the upper shell; the internal integration of inferior valve has the dc-to-ac converter, the battery package passes through discharge circuit electricity and connects the input of dc-to-ac converter, and the load of treating work is connected to the output of dc-to-ac converter, and when this application was fit to be used, the output alternating current can be used through aviation plug electric connection to the casing from top to bottom, and during the components of a whole that can function independently, it can charge convenient to use for the battery package alone to go up the casing.

Description

Combined portable power supply

Technical Field

The utility model belongs to the technical field of portable power source, concretely relates to modular portable power source.

Background

The existing portable power supply comprises a battery pack, a charger and an inverter, wherein the charger and the inverter are integrated together and are arranged in a power supply of equipment; the second one has the disadvantage that it needs to be additionally equipped with a charger, and is troublesome to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular portable power source has solved the defect that above-mentioned portable power source exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a combined portable power supply comprises an upper shell and a lower shell which are detachably connected, wherein a charger and other accessory circuits are integrated on the upper shell, an input port of the charger is electrically connected with a charging plug, an output port of the charger is electrically connected with a battery pack through a charging circuit, and the battery pack is detachably connected to the upper shell;

an inverter is integrated in the lower shell, the battery pack is electrically connected with the input end of the inverter through a discharge circuit, and the output end of the inverter is connected with a load to be operated.

The other auxiliary circuits are related technical solutions that can be obtained simply by those skilled in the art, and are not described herein again, and the inverter may also be other devices that convert direct current into alternating current;

preferably, the upper shell and the lower shell are electrically connected through an aviation plug.

Preferably, the cross section of the upper shell is polygonal, and each side is correspondingly provided with a battery pack.

Preferably, the bottom of the lower shell is provided with a flexible anti-collision structure.

Six edges and corners at the bottom of the lower shell form the flexible anti-collision structure in an encapsulation processing mode.

Wherein, it forms the natural heat radiation structure that charges to be provided with the ventilation window on the last casing, is provided with the wind channel in the lower casing, is provided with the fan in the wind channel, dispels the heat to the dc-to-ac converter, and above-mentioned structure is the conventional design in this field, and no longer the repeated description here.

Compared with the prior art, the beneficial effects of the utility model are that:

when this application is fit for using, can use the output alternating current through aviation plug electric connection with upper and lower casing, during the components of a whole that can function independently, go up the casing and can charge convenient to use for the battery package alone.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the split state of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-2, the utility model provides a combined portable power supply, which comprises an upper shell 1 and a lower shell 2 which are detachably connected, wherein the upper shell is integrated with a charger, an input port of the charger is electrically connected with a charging plug 3, an output port of the charger is electrically connected with a battery pack 4 through a charging circuit, and the battery pack is detachably connected with the upper shell; the internal integration of inferior valve has the dc-to-ac converter, the battery package passes through discharge circuit electricity and connects the input of dc-to-ac converter, and the load of treating work is connected to the output of dc-to-ac converter, go up the casing and pass through 5 electric connection of aviation plug with lower casing, the transversal polygon of personally submitting of going up the casing also can be other cross sectional shape, and every limit correspondence is provided with a battery package, the bottom of casing is provided with flexible crashproof structure 6 down.

And the six-side edges at the bottom of the lower shell form the flexible anti-collision structure in an encapsulation treatment mode.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A modular portable power supply, characterized in that: the charger comprises an upper shell and a lower shell which are detachably connected, wherein a charger is integrated on the upper shell, an input port of the charger is electrically connected with a charging plug, an output port of the charger is electrically connected with a battery pack through a charging circuit, and the battery pack is detachably connected to the upper shell;

2. The modular portable power supply of claim 1, further comprising: the upper shell and the lower shell are electrically connected through the aviation plug.

3. The modular portable power supply of claim 1, further comprising: the cross section of the upper shell is polygonal, and each side is correspondingly provided with a battery pack.

4. The modular portable power supply of claim 1, further comprising: and a flexible anti-collision structure is arranged at the bottom of the lower shell.