CN217904890U

CN217904890U - Portable energy storage power supply

Info

Publication number: CN217904890U
Application number: CN202221745592.6U
Authority: CN
Inventors: 蒋远富; 成燕
Original assignee: Chuneng New Energy Co Ltd
Current assignee: Chuneng New Energy Co Ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-25
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a technical field of energy storage power, concretely relates to portable energy storage power. Include the box and follow supreme group battery, dc-to-ac converter and the output module who sets gradually in the box down, box one side with the dc-to-ac converter tip corresponds the position and is equipped with the assembly groove, the fit is provided with radiator fan in the assembly groove, radiator fan sets up with the tip of dc-to-ac converter relatively, group battery and dc-to-ac converter interconnect, the output of dc-to-ac converter is connected with output module through first connecting wire, the integration has the charger in the dc-to-ac converter, the input of charging apparatus passes through the second connecting wire and is connected with charging plug in the dc-to-ac converter, charging plug is close to output module setting, the top of box and output module and charging plug correspond position department and are equipped with movable top cap. Has the advantages of more reasonable space utilization rate, small volume and convenient carrying, and is provided with a charger and convenient use.

Description

Portable energy storage power supply

Technical Field

The utility model relates to a technical field of energy storage power, concretely relates to portable energy storage power.

Background

The outdoor power supply is one of the emerging categories of energy storage power supplies due to the advantage of portability, is used as an important component of an electric energy storage system, adopts a plurality of sections of high-energy density lithium ion batteries inside, is provided with output modules such as 220V/AC alternating current, USB and DC, can meet the requirements of emergency power supply of digital products and household appliances, has the characteristics of high capacity, high power, light weight, portability and the like, and has unique advantages in the application scene of mobile power supply. Therefore, the market size of outdoor power supplies has expanded rapidly in recent years.

The existing portable energy storage power supply has low space utilization rate, large volume and inconvenient carrying. Meanwhile, a special charger needs to be equipped for charging, the charger needs to be stored or searched in the using process, and the inconvenience of use is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable energy storage power to prior art's defect, have more reasonable space utilization, it is small, portable's advantage, and from taking charger, convenient to use.

The utility model discloses a portable energy storage power supply, include the box and follow supreme group battery, dc-to-ac converter and the output module who sets gradually in the box down, box one side with the dc-to-ac converter tip corresponds the position and is equipped with the assembly groove, the fit is provided with radiator fan in the assembly groove, radiator fan sets up with the tip of dc-to-ac converter relatively, group battery and dc-to-ac converter interconnect, the output of dc-to-ac converter is connected with output module through first connecting wire, the integration has the charger in the dc-to-ac converter, charge the input of electrical apparatus in the dc-to-ac converter passes through the second connecting wire and is connected with charging plug, charging plug is close to output module setting, the top of box and output module and charging plug correspond position department and are equipped with movable top cap.

Preferably, a first automatic winder is arranged at the other end, deviating from the cooling fan, of the inverter inside the box body, and the first connecting line is wound on the first automatic winder.

It is preferred that inside the box be provided with the automatic winder of second at the other end that the dc-to-ac converter deviates from radiator fan, the second connecting wire winding set up in on the automatic winder of second.

Preferably, the first automatic winder and the second automatic winder are overlapped in the thickness direction of the case.

Preferably, the box body is internally provided with a main control board, a data input end of the main control board is connected with a data output end of the battery pack, the main control board is integrated with a display screen, a window is arranged at a position, corresponding to the display screen, on the box body, and the display screen and the window are mutually embedded.

Preferably, the battery pack includes one or more rows of battery cells stacked in a height direction, and the number of the inverters is plural.

Preferably, a battery protection plate is arranged between one side of the battery pack and the inner wall of the box body, and flexible shock absorption pads are arranged on one side or two sides of the battery protection plate.

Preferably, the box body comprises a front shell and a rear shell fixedly connected with the front shell, a hidden handle in running fit with the box body is arranged at the top of the box body, and a clamping groove embedded with the hidden handle is formed in the top of the box body.

Preferably, one side of the output module is provided with a control switch, a direct current USB interface and a TypeC interface, and the other side of the output module is provided with an alternating current output interface.

The utility model has the advantages that:

1. the battery pack, the inverter and the output module are sequentially arranged in the box body from bottom to top, the space in the box body is reasonably utilized through the structure, the design of a flat box body can be realized, and the portability of a power supply is improved. The charger of the portable power source is directly integrated inside the power inverter, only the charging plug is reserved, the charger input end of the inverter is connected with the charging plug through the second connecting wire, the charging plug is arranged close to the output module, and the movable top cover is arranged at the position, corresponding to the output module and the charging plug, of the top of the box body. The charging plug is integrated in the box body, the plug is taken out and put back through the movable top cover, the use is convenient, the charging can be directly carried out through commercial power without an adapter, and the convenience of daily use is met. In addition, the box body is provided with a heat fan at the end part of the inverter, so that convection heat between the box body and the inverter can be realized, a power supply has a better heat dissipation effect, and the use safety of the battery is improved.

2. The box sets up automatic winder in the one end that the dc-to-ac converter deviates from radiator fan, realizes the automatic of first connecting wire and second connecting wire through automatic winder and convolutes, and the output interface of use portable power that can be nimble need not move portable power, has improved portable power's flexibility.

3. Compared with the existing portable power supply which only integrates a standard alternating current 200VAC interface and a plurality of direct current DC interfaces, the portable power supply further improves the flexibility.

Drawings

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

FIG. 2 is a schematic view of the exterior of the case (hidden state of the hidden handle) according to the present invention;

FIG. 3 is a schematic view of the exterior of the case (in use condition of the hidden handle) according to the present invention;

FIG. 4 is a schematic view of the movable top cover when the output module is taken out;

fig. 5 is a schematic diagram of an interface on one side of the output module of the present invention;

fig. 6 is a schematic diagram of an interface on the other side of the output module according to the present invention.

In the figure: 1-box, 101-front case, 102-hidden handle, 103-movable top cover, 104-rear case; 2-a battery pack; 3-battery protection plate; 4-an inverter; 501-display screen, 502-main control board; 6-an output module; 601-a control switch; 602-a direct current USB interface; 603-type C interface; 604-an alternating current output interface; 7-a charging plug; 8-automatic winder; 801-first automatic winder, 802-second automatic winder, 9-radiator fan.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings to facilitate the description of the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

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 application, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in figure 1, a portable energy storage power supply comprises a box body 1, and a battery pack 2, an inverter 4 and an output module 6 which are sequentially arranged in the box body 1 from bottom to top, wherein an assembly groove is formed in one side of the box body 1 and in the position corresponding to the end part of the inverter 4, a cooling fan 9 is embedded in the assembly groove in a matched mode, and the cooling fan 9 and the end part of the inverter 4 are oppositely arranged. The heat radiation fan 9 and the inverter 4 are arranged at the same height, and can adopt a convection heat radiation mode to achieve the best heat radiation effect.

The battery pack 2 is connected with the inverter 4, and the output end of the inverter 4 is connected with the output module 6 through a first connecting line. The overall design of the box body 1 adopts a flat design, namely the thickness is far smaller than the length of the box body, and the backpack is convenient to carry in a short distance in a portable manner and carry in a long distance in a back manner.

The charger (with UPS function) is integrated in the inverter 4, the input end of the charger in the inverter 4 is connected with the charging plug 7 through a second connecting wire, the charging plug 7 is arranged close to the output module 6, and the movable top cover 103 is arranged at the position, corresponding to the output module 6 and the charging plug 7, of the top of the box body 1. The case 1 includes a front case 101 and a rear case 104 fixedly coupled to the front case 101.

An automatic winder 8 is arranged at the other end of the inverter 4 departing from the heat dissipation fan 9 inside the box body 1, and the automatic winder 8 comprises a first automatic winder 801 and a second automatic winder 802 which are arranged in an overlapping mode in the thickness direction of the box body 1. The first connecting line is wound on the first automatic winder 801, and the second connecting line is wound on the second automatic winder 802. Because first connecting wire and second connecting wire all are convoluteed through automatic winder, it can not disperse in the box, can practice thrift box inner space. Meanwhile, when the output module 6 and the charging plug 7 are used, the automatic winder can automatically take up and pay off the connecting wire according to the distance, and the use is convenient.

Still be equipped with main control panel 502 (containing solar control ware) in the box 1, the data input part of main control panel 502 is connected with the data output end of group battery 2, the integration has display screen 501 on the main control panel 502, on the box 1 with the window has been seted up to display screen 501 corresponding position, display screen 501 with the mutual gomphosis setting of window. The display screen 501 on the main control panel 502 can output the battery pack related data collected by the main control panel 502, such as information of electric quantity, voltage, working state, etc. The main control board can also control the charging of the power supply.

The battery pack 2 includes one or more rows of battery cells stacked in the height direction, and the number of the inverters 4 is plural. A battery protection plate 3 is arranged between one side of the battery pack 2 and the inner wall of the box body 1, and flexible shock absorption pads are arranged on one side or two sides of the battery protection plate 3. The battery protection plate 3 realizes the shock absorption protection of the battery pack.

As shown in fig. 2 and 3, a hidden handle 102 rotatably engaged with the box body 1 is provided on the top of the box body 1, and a slot engaged with the hidden handle 102 is provided on the top of the box body 1.

As shown in fig. 4, the movable top cover 103 is disposed at the top of the box 1 corresponding to the output module 6 and the charging plug 7, and when the output module 6 or the charging plug 7 needs to be used, the movable top cover 103 can be opened to take out the output module 6 or the charging plug 7 from the upper portion, which is convenient for outdoor application or direct charging.

As shown in fig. 5 and 6, one side of the output module 6 is provided with a control switch 601, a dc USB interface 602 and a TypeC interface 603, and the other side is provided with an ac output interface 604.

The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A portable energy storage power supply, characterized by: including box (1) and follow supreme group battery (2), the inverter (4) and the output module (6) that set gradually in box (1) down, box (1) one side with inverter (4) tip corresponds the position and is equipped with the assembly groove, the embedding is provided with radiator fan (9) in the assembly groove, radiator fan (9) set up with the tip of inverter (4) relatively, group battery (2) and inverter (4) interconnect, the output of inverter (4) is connected with output module (6) through first connecting wire, the integration has the charger in inverter (4), the input of charging apparatus is connected with charging plug (7) through the second connecting wire in inverter (4), charging plug (7) next-door neighbour output module (6) set up, the top of box (1) corresponds position department with output module (6) and charging plug (7) and is equipped with movable top cap (103).

2. The portable energy storage power supply of claim 1, wherein: the other end of the interior of the box body (1), which deviates from the heat dissipation fan (9) at the inverter (4), is provided with a first automatic winder (801), and the first connecting wire is wound on the first automatic winder (801).

3. The portable energy storage power supply of claim 2, wherein: the other end of the interior of the box body (1) deviating from the radiating fan (9) at the inverter (4) is provided with a second automatic winder (802), and a second connecting wire is wound on the second automatic winder (802).

4. The portable energy storage power supply of claim 3, wherein: the first automatic winder (801) and the second automatic winder (802) are arranged in an overlapping mode in the thickness direction of the box body (1).

5. The portable energy storage power supply of claim 1, wherein: still be equipped with main control board (502) in box (1), the data input part of main control board (502) is connected with the data output part of group battery (2), integrated display screen (501) on main control board (502), on box (1) with display screen (501) correspond the position and have seted up the window, display screen (501) with the mutual gomphosis setting of window.

6. The portable energy storage power supply of claim 1, wherein: the battery pack (2) comprises one or more rows of single batteries which are stacked along the height direction, and the inverters (4) are multiple.

7. The portable energy storage power supply of claim 1, wherein: a battery protection plate (3) is arranged between one side of the battery pack (2) and the inner wall of the box body (1), and flexible shock absorption pads are arranged on one side or two sides of the battery protection plate (3).

8. The portable energy-storage power supply of claim 1, wherein: the box body (1) comprises a front shell (101) and a rear shell (104) fixedly connected with the front shell (101), a hidden handle (102) which is in running fit with the box body (1) is arranged at the top of the box body (1), and a clamping groove which is mutually embedded with the hidden handle (102) is arranged at the top of the box body (1).

9. The portable energy-storage power supply of claim 1, wherein: and one side of the output module (6) is provided with a control switch (601), a direct current USB interface (602) and a TypeC interface (603), and the other side of the output module is provided with an alternating current output interface (604).