CN219203249U - Portable power source shell structure and portable power source - Google Patents

Abstract

The utility model provides a portable power supply shell structure which comprises a main body plate, wherein the main body plate reversely extends to two ends of the main body plate to form an upper shell and a lower shell, an upper cavity suitable for accommodating an electric component is formed in the upper shell, a lower cavity suitable for installing a battery pack is formed in the lower shell, and the upper shell and the lower shell are respectively sealed through a detachable upper cover and a detachable lower cover. The utility model also provides a portable power supply, which has longer service life and convenient disassembly and assembly.

Description

Portable power source shell structure and portable power source

Technical Field

The utility model relates to the technical field of energy storage power supplies, in particular to a portable power supply shell structure and a portable power supply.

Background

Power is an essential production element in an industrial field, and in a special environment, no power supply exists, so that many operations are stopped, and power is supplied conventionally through a generator, but the generator is heavy and inconvenient to carry, so that a portable mobile power supply is provided. The mobile power supply generally provides power for the terminal by storing and releasing electric energy through the battery pack, and in the discharging or charging process, the battery pack is easy to generate heat, particularly, a large amount of heat release phenomenon can occur when a circuit is short-circuited, when the heat generation is overlarge, the battery pack is easy to burn, the safety of peripheral industrial equipment can be threatened while the power supply is damaged, and great potential safety hazards are caused for users.

The existing portable power supply shell is generally only provided with a containing cavity, the power supply is firstly placed at the bottom of the cavity during installation, and then the circuit board and the electrical components are arranged above the battery pack, so that the portable power supply shell is compact in structure, but has the problems that, for example, when a battery heats or burns, the electrical components are easily affected by the battery pack, and the electrical components or circuits are easily and rapidly deteriorated and aged under long-term heating, so that the service life and the safety of the power supply are affected, and on the other hand, in the compact structure, when the battery needs to be replaced, the electrical components are required to be detached to be removed and replaced, and the electrical components are inconvenient to install, so that the electrical components cannot be installed by themselves for non-professional users, and great inconvenience is caused for replacing the battery.

Disclosure of Invention

The utility model discloses a portable power supply shell structure, which is simple in structure and aims to solve the problems that the existing portable power supply shell structure is complex, so that the installation and the disassembly are inconvenient, and the components of an electric assembly are easy to be heated and aged due to the heating of a battery pack.

The utility model adopts the following scheme:

the application provides a portable power source housing structure, including the main part board, main part board forms casing and lower casing to its both ends reverse extension, be formed with the last cavity that is suitable for holding electrical component in the last casing, be formed with in the lower casing and be suitable for installing the group battery cavity down, just go up casing and lower casing and seal through dismantled and assembled upper cover and lower cover respectively.

Further, the body plate forms mounting posts within the upper cavity, the mounting posts adapted to mount a circuit board.

Further, the main body plate is provided with a plurality of mounting blocks extending into the lower cavity, and the mounting blocks are suitable for fixing the battery pack in the lower cavity through mounting strips.

Further, a plurality of support ribs are arranged on the inner sides of the upper shell and the lower shell in parallel.

Further, the bottom of the support rib is provided with a reinforcing block.

Further, an interface installation position is arranged on one side edge of the upper shell, and a plurality of installation holes are formed in the interface installation position.

The utility model also provides a portable power supply, which comprises the portable power supply shell structure, wherein an electric component is arranged in an upper cavity of the portable power supply shell structure, a battery pack is arranged in the cavity, and the battery pack is electrically connected with the electric component.

According to the embodiment of the utility model, two independent cavities are formed by extending from the main body plate to two ends and are used for independently arranging the electric components and the battery pack, the electric components and the battery pack are respectively arranged in the upper shell and the lower shell from the shell openings of the upper shell and the lower shell during installation, and then the upper cover and the lower cover are used for sealing, so that the installation is convenient, namely the electric components and the battery pack can be separately installed, and the electric components do not need to be disassembled when the battery is replaced, so that the replacement efficiency is improved, and the problem that the electric components cannot be damaged or cannot be installed in place in repeated disassembly is solved; on the other hand through setting up group battery and electrical component minute cavity, can make the heat that the group battery during operation produced can not influence electrical component to improve electrical component's life, and when unexpected burning of group battery, also can not fire electrical component fast, thereby destroy the external equipment who is connected with electrical component.

Drawings

FIG. 1 is a schematic diagram of the upper side structure of a portable power source housing according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the underside of a portable power source housing according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the overall structure of a portable power supply according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram showing an exploded structure of a portable power source according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a portable power source according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a lower cover of a portable power source housing structure according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a buffer column of a portable power supply according to an embodiment of the utility model;

icon: the housing structure 1, the upper housing 11, the mounting column 111, the lower housing 12, the support ribs 121, the reinforcing block 122, the main body plate 13, the lower cavity 14, the upper cavity 15, the buffer column 16, the through hole 161, the interface mounting position 17, the battery pack 2, the electrical component 3, the circuit board 31, the upper cover 4, the lower cover 5, the mounting bar 6, the mounting block 7

Detailed Description

Examples

As shown in fig. 1 to 7, the present embodiment provides a portable power source, including a battery pack 2 and an electrical component 3, and further includes a portable power source housing structure 1, which includes a main body plate 13, the main body plate 13 extends reversely to two ends thereof to form an upper housing 11 and a lower housing 12, an upper cavity 15 adapted to accommodate the electrical component 3 is formed in the upper housing 11, a lower cavity 14 adapted to mount the battery pack 2 is formed in the lower housing 12, and the upper housing 11 and the lower housing 12 are respectively sealed with the lower cover 5 through a detachable upper cover 4.

In this embodiment, the lower cavity 14 is provided with the battery pack 2, the upper cavity 15 is provided with the electrical component 3, and the battery pack 2 is in contact connection with the housing structure 1 so as to transfer and dissipate heat generated by the battery pack 2 through the housing structure 1.

As further shown in fig. 1 to 2, in the present embodiment, the housing structure 1 extends toward both ends thereof through edges of the body plate 13 to form a housing structure 1 having an upper housing 11 and a lower housing 12, and the upper housing 11 and the lower housing 12 form an upper cavity 15 and a lower cavity 14 with the body plate 13, respectively. The shell structure 1 can be square or in other shapes, and can be made of aluminum alloy materials, such as aviation aluminum, on one hand, the relative impulse of the aluminum alloy is light and is not easy to corrode, on the other hand, the heat conducting effect of the aluminum alloy is good, and the heat of the battery pack 2 can be better dissipated through the shell structure 1. The inner main body plate 13 of the housing structure 1 is used for dividing the inner space of the housing structure 1 into a lower cavity 14 and an upper cavity 15 which are distributed in an upper layer and a lower layer, wherein the lower cavity 14 is used for installing the battery pack 2, the battery pack 2 is fixed in the lower cavity 14 through a battery bracket, the battery pack 2 can directly contact with the lower housing 12 of the housing structure 1, heat generated by the battery pack 2 is transferred to the housing structure 1 in a heat radiation and heat conduction mode through contact with the housing structure 1, and the heat generated by the battery pack 2 is sufficiently transferred through the housing structure 1 under normal heating to realize cooling and heat dissipation. In some embodiments, the lower cover 5 connected to the lower case 12 is provided with a plurality of groups of ribs, the ribs are in contact with the battery pack 2, and gaps exist between the adjacent ribs.

As further shown in fig. 3 to 4, the upper cavity 15 is adapted to house an electrical component 3, where the electrical component 3 may include a power line for connecting the battery pack 2, a voltage-to-current conversion component, and a circuit board 31, etc. for controlling input and output of power. The power cord connected with the battery pack 2 can directly pass through the main body plate 13, and the power cord and the main body plate 13 are sealed, so that the lower cavity 14 and the upper cavity 15 are separated independently, and heat in the lower cavity 14 is prevented from being directly transferred into the upper cavity 15 through a gap or a through hole 161.

With continued reference to fig. 1, in this embodiment, the main body board 13 is formed with a plurality of mounting posts 111 in the upper cavity 15, the mounting posts 111 are provided with threaded holes, and are suitable for mounting the circuit board 31, the circuit board 31 is supported in the upper cavity 15 through the mounting posts 111, and the electrical component 3 is directly and fixedly mounted on one side of the main body board 13 located in the upper cavity 15, where a circuit for connecting the electrical component 3 with the battery pack 2 can pass through from the inside of the main body board 13 into the lower cavity 14.

As shown in fig. 2, in this embodiment, the main body plate 13 extends into the lower cavity 14 and is provided with a plurality of mounting blocks 7, and the mounting blocks 7 are adapted to pass through the mounting bars 6 to fix the battery pack 2 in the lower cavity 14. Here, four mounting blocks 7 may be provided, and the battery pack 2 is fixed in the lower chamber 14 by two mounting bars 6.

As shown in fig. 1 and 2, the inner sides of the upper and lower cases 11 and 12 are provided with a plurality of support ribs 121 in parallel. The support rib 121 is used for supporting the upper cover 4 and the lower cover 5, and meanwhile, a reinforcing block 122 is arranged at the bottom of the support rib 121, and the reinforcing block 122 can improve the strength of the support rib 121 and prevent the support rib 121 from being broken when the upper cover 4 or the lower cover 5 is impacted, so that the internal parts are damaged.

In this embodiment, an interface mounting location 17 is further disposed on one side of the upper housing 11, and a plurality of mounting holes are disposed on the interface mounting location for mounting interface components, such as an electrical socket, etc.

As shown in fig. 4, in some embodiments, a plurality of buffer columns 16 adapted to be mounted and received on the upper housing 11 are disposed in the upper cavity 15, and the buffer columns 16 are fixed on the main body plate 13, where the buffer columns 16 include columns, and an elongated through hole 161 is disposed in the middle of the columns. The buffer column 16 is used for being connected with the upper shell 11 of the shell structure 1, and the long-strip-shaped through hole 161 is arranged, so that the mounting column 111 has certain elastic deformation capability, and can absorb certain impact force when the shell structure 1 directly impacts the ground, thereby effectively protecting the stability of internal parts. Here, the top end of the buffer post 16 is further provided with a threaded hole, the threaded hole is connected with the elongated through hole 161, the threaded hole is used for being connected with the upper shell 11 through a bolt or a screw, and the bolt or the screw can extend into the through hole 161, so that the resistance during locking of the screw thread can be reduced.

By the scheme of the utility model, the device has at least the following advantages: the casing structure 1 is designed in a separated mode, so that the safety and the service life of the electric assembly 3 are improved, and the electric assembly is convenient for a user to install or detach.

It should be understood that: the above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

The description of the drawings in the embodiments above illustrates only certain embodiments of the utility model and should not be taken as limiting the scope, since other related drawings may be made by those of ordinary skill in the art without the benefit of the inventive faculty.

Claims (7)

1. The utility model provides a portable power source housing structure, includes the main part board, its characterized in that, main part board is to its both ends reverse extension formation upper housing and lower casing, be formed with the last cavity that is suitable for holding electrical components in the upper housing, be formed with the cavity under being suitable for the installation group battery in the lower casing, just upper housing and lower casing seal through detachable upper cover and lower cover respectively.

2. The portable power supply housing structure of claim 1, wherein the body plate forms a mounting post within the upper cavity, the mounting post adapted to mount a circuit board.

3. The portable power supply housing structure of claim 1, wherein the body plate is provided with a plurality of mounting blocks extending into the lower cavity, the mounting blocks being adapted to secure a battery pack within the lower cavity by mounting straps.

4. The portable power source housing structure according to claim 1, wherein the inner sides of the upper and lower housings are arranged in parallel with a plurality of support ribs.

5. The portable power source housing structure according to claim 4, wherein the bottom of the support rib is provided with a reinforcing block.

6. The portable power source housing structure according to claim 1, wherein one side of the upper housing is provided with an interface mounting position, and the interface mounting position is provided with a plurality of mounting holes.

7. A portable power source, characterized by comprising the portable power source housing structure according to any one of claims 1-6, wherein an electrical component is arranged in an upper cavity of the portable power source housing structure, a battery pack is installed in a cavity of the cavity, and the battery pack is electrically connected with the electrical component.

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