CN215451542U

CN215451542U - Portable household energy storage battery

Info

Publication number: CN215451542U
Application number: CN202121766354.9U
Authority: CN
Inventors: 宗哲; 胡新峰
Original assignee: Shandong Haidi New Energy Technology Co ltd
Current assignee: Shandong Haidi New Energy Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-07
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a portable household energy storage battery, which comprises: the lithium battery pack is fixed in the lower bottom shell, and the inverter fixing plate is fixed in the middle of the lower bottom shell; the top of the upper top cover is fixedly provided with a pair of handles, and the upper top cover is fixed on the lower bottom shell; the cooling fan is provided with two cooling fans which are respectively fixed in the upper shell at the rear end of the lower bottom shell, the lower part of each cooling fan is provided with a natural air inlet box, the natural air inlet box is provided with a plurality of ventilation grooves which are arranged in a matrix, and filter cotton is arranged in the natural air inlet box. The utility model overcomes the defects of the prior art, has reasonable structure, can improve the heat dissipation function of the battery pack, ensures that the battery pack works more safely and prolongs the service life of the battery pack.

Description

Portable household energy storage battery

Technical Field

The utility model relates to the technical field of lithium ion batteries, in particular to a portable household energy storage battery.

Background

The lithium battery portable UPS energy storage power supply gradually becomes a private power station of a family. With the development of science and technology and the increase of the richness of the daily life demands of people, the dependence of people on electricity is higher and higher. Energy storage devices such as portable energy storage power supplies and household energy storage power supplies are gradually enriched, and when the power failure occurs, the requirements of power failure, illumination, SOS rescue and the like can be met.

The problem of power failure is often faced in daily life, and in order to solve the problems, a family is necessary to be provided with an emergency power supply, and the problems can be solved one by one when coming. If an electrically portable outdoor power supply is stored, the conventional emergency equipment can play a role in the emergency. Thus, the home emergency power portable UPS comes into the view of the public.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides a portable household energy storage battery which is reasonable in structure, can improve the heat dissipation function of a battery pack, enables the battery pack to work more safely and prolongs the service life of the battery pack.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a portable household energy storage battery comprising:

the lithium battery pack is fixed in the lower bottom shell, and the inverter fixing plate is fixed in the middle of the lower bottom shell;

the top of the upper top cover is fixedly provided with a pair of handles, and the upper top cover is fixed on the lower bottom shell;

the cooling fan is provided with two cooling fans which are respectively fixed in the upper shell at the rear end of the lower bottom shell, the lower part of each cooling fan is provided with a natural air inlet box, the natural air inlet box is provided with a plurality of ventilation grooves which are arranged in a matrix, and filter cotton is arranged in the natural air inlet box.

Furthermore, the bottom of the lower bottom shell is provided with a rubber supporting block which is in a conical shape with a large upper part and a small lower part, so that the shock absorption effect is good, and the support is stable.

Further, the casing front side of going to the bottom is equipped with electric mounting hole, electric mounting hole includes the switch hole, charges port and AC delivery outlet, installation switch, and charging end joint and AC output connect to connect lithium cell group, facilitate the use.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the two exhaust fans on the upper surface extract the heat of the battery, the natural air inlet box is arranged on the lower surface, a gap is reserved between the natural air inlet box and the lower bottom shell of the battery, and filter cotton is stuffed to filter air, so that dust is prevented from entering the battery and damaging internal components.

The structure of the utility model enables the heat dissipation of the battery to be more reasonable through scientific design, and the heat generated by the battery and the heat dissipation of the natural air inlet box are extracted through the fan, so that the air flowing speed in the battery is accelerated; the service life of the battery can be well prolonged, and the safety performance of the battery can be improved.

Drawings

Fig. 1 is an exploded schematic view of the present invention.

Fig. 2 is a schematic view of the structure of the rear part of the present invention.

Fig. 3 is a schematic view of the structure of the front part of the present invention.

Fig. 4 is a schematic view of the installation of the present invention.

As shown in the figure: 1. the device comprises a lower bottom shell, 2, an upper top cover, 3, a handle, 4, a natural air inlet box, 5, an inverter fixing plate, 6, a cooling fan, 7, a rubber supporting block, 8, a switch hole, 9, a charging port, 10 and an AC output port.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, 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 otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

In particular, the present invention provides a portable household energy storage battery comprising: the solar photovoltaic inverter comprises a lower bottom shell 1, wherein a lithium battery pack is fixed in the lower bottom shell 1, an inverter fixing plate 5 is fixed in the middle of the lower bottom shell 1, a rubber supporting block 7 is arranged at the bottom of the lower bottom shell 1, and the rubber supporting block 7 is in a conical shape with a large upper part and a small lower part; the top of the upper top cover 2 is fixedly provided with a pair of handles 3, and the upper top cover 2 is fixed on the lower bottom shell 1; radiator fan 6, radiator fan 6 is provided with two and fixes in lower 1 rear end upper casings of end casing respectively, radiator fan 6 lower part is equipped with nature air inlet box 4, be equipped with a plurality of ventilation groove of matrix arrangement on the nature air inlet box 4, nature air inlet box 4 embeds there is the filter pulp, lower 1 front sides of casing are equipped with the electrical installation hole, the electrical installation hole includes switch hole 8, charging port 9 and AC delivery outlet 10.

Two exhaust fans on the upper part of the rear side extract the heat of the battery, a natural air inlet box is arranged below the battery, a gap is reserved between the natural air inlet box and the lower bottom shell of the battery, and filter cotton is plugged in to filter air, so that dust is prevented from entering the interior of the battery to damage internal components.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A portable household energy storage battery, comprising:

the lithium battery pack is fixed in the lower bottom shell (1), and an inverter fixing plate (5) is fixed in the middle of the lower bottom shell (1);

the top of the upper top cover (2) is fixedly provided with a pair of handles (3), and the upper top cover (2) is fixed on the lower bottom shell (1);

radiator fan (6), radiator fan (6) are provided with two and fix in lower end casing (1) rear end upper portion casing respectively, radiator fan (6) lower part is equipped with natural air intake box (4), be equipped with a plurality of ventilation groove of matrix arrangement on the natural air intake box (4), natural air intake box (4) embeds there is the filter pulp.

2. A portable domestic energy storage battery according to claim 1, wherein: the bottom of the lower bottom shell (1) is provided with a rubber supporting block (7), and the rubber supporting block (7) is in a conical shape with a large upper part and a small lower part.

3. A portable domestic energy storage battery according to claim 1, wherein: the electric installation hole is arranged on the front side of the lower bottom shell (1) and comprises a switch hole (8), a charging port (9) and an AC output port (10).