Outdoor portable mobile power supply

Abstract

The utility model discloses an outdoor portable mobile power supply, which comprises a shell and a plurality of batteries, a cavity is arranged in the shell, the batteries are positioned in the cavity of the shell, battery fixing frames are arranged at the upper and lower positions of the batteries, fixing holes corresponding to the batteries are arranged on the battery fixing frames, and the batteries are fixed on the battery fixing frames. The end of the battery is placed on the fixing hole, an upper fixing frame and a lower fixing frame are arranged in the shell, the battery and the battery fixing frame are fixed between the upper fixing frame and the lower fixing frame, an insulating sheet is arranged between the upper fixing frame and the lower fixing frame and the battery fixing frame, and the upper fixing frame, the lower fixing frame and the insulating sheet are provided with wiring holes used for battery wiring. The screw is arranged between the upper fixing frame and the lower fixing frame for connection and fixation, the battery is fixed through the battery fixing frame, wrapping through PVC heat shrinkage is not needed, the heat dissipation effect of the battery can be improved, and the service life of the battery is prolonged.

Description

Technical Field:

[0001] The utility model relates to the field of mobile power supplies, and particularly to an outdoor portable mobile power supply. Background Art:

[0002] An outdoor mobile power supply is a special portable mobile power supply, mainly used for power supply in outdoor environments. It usually uses high-capacity lithium-ion batteries as the energy source and can provide power for various outdoor devices, such as camping lights, smartphones, tablets, GPS, speakers, etc.

[0003] In the existing outdoor mobile power supply, the battery pack is wrapped by PVC heat shrinkage and then fixed by gluing. Once the battery generates heat during use, the heat is difficult to dissipate, which will lead to a shortened lifespan in the long run. Content of the Utility Model:

[0004] The purpose of the utility model is to provide an outdoor portable mobile power supply, which can solve the technical problem that once the battery generates heat during use in the prior art, the heat is difficult to dissipate, resulting in a shortened lifespan in the long run.

[0005] The purpose of the utility model is realized by the following technical solutions.

[0006] The purpose of the utility model is to provide an outdoor portable mobile power supply, including a housing and several batteries. A cavity is provided inside the housing, and the batteries are located in the cavity of the housing. Battery fixing frames are arranged at the upper and lower positions of the batteries. Fixing holes corresponding to the batteries are provided on the battery fixing frames, and the ends of the batteries are placed on the fixing holes. An upper and lower fixing frame is provided inside the housing, and the batteries and the battery fixing frames are fixed between the upper and lower fixing frames. Insulating sheets are arranged between the upper and lower fixing frames and the battery fixing frames. Wiring holes for battery wiring are provided on the upper and lower fixing frames and the insulating sheets. A screw rod is arranged between the upper and lower fixing frames for connection and fixation.

[0007] Further, positioning strips are provided at the inner side edges and the bottom of the housing. Screw holes are provided on the positioning strips. A plurality of bending pieces are provided on the upper and lower fixing frames. Through holes corresponding to the screw holes are provided on the bending pieces, and the screws pass through the through holes and are fixed to the screw holes.

[0008] Further, flanges are provided at the edge positions of the upper and lower fixing frames.

[0009] Further, limiting blocks are provided on the fixing holes of the battery fixing frames.

[0010] Further, extension pieces are provided in the inward direction of the upper and lower fixing frames, and a control circuit board is installed on the extension pieces.

[0011] Furthermore, the batteries are arranged longitudinally in a rectangular pattern.

[0012] Compared with the prior art, the present utility model has the following effects:

[0013] 1) The present utility model describes an outdoor portable mobile power source, including a housing and a plurality of batteries. A cavity is provided inside the housing, and the batteries are located in the cavity of the housing. Battery fixing frames are arranged at the upper and lower positions of the batteries. Fixing holes corresponding to the batteries are provided on the battery fixing frames, and the end portions of the batteries are placed on the fixing holes. Upper and lower fixing frames are provided inside the housing, and the batteries and the battery fixing frames are fixed between the upper and lower fixing frames. Insulating sheets are provided between the upper and lower fixing frames and the battery fixing frames. Wiring holes for battery wiring are provided on the upper and lower fixing frames and the insulating sheets. A screw rod is provided between the upper and lower fixing frames for connection and fixation. By using the battery fixing frames to fix the batteries, it is not necessary to wrap them with PVC heat shrinkage, which can improve the heat dissipation effect of the batteries and extend the service life of the batteries.

[0014] 2) Other advantages of the present utility model are described in detail in the embodiment part of the specification. Description of the Drawings:

[0015] Figure 1 is a perspective view of the outdoor portable mobile power source provided by the embodiment of the present utility model;

[0016] Figure 2 is an exploded view of the outdoor portable mobile power source provided by the embodiment of the present utility model;

[0017] Figure 3 is a perspective view of the outdoor portable mobile power source provided by the embodiment of the present utility model;

[0018] Figure 4 is an exploded view of the outdoor portable mobile power source provided by the embodiment of the present utility model;

[0019] Figure 5 is a perspective view of the battery fixing frame provided by the embodiment of the present utility model. Detailed Embodiment:

[0020] The following further describes the specific embodiments of the present utility model in conjunction with the drawings. It should be noted here that the description of these embodiments is for helping to understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] As Figures 1 to 5As shown in the figure, this embodiment provides an outdoor portable mobile power supply, which includes a housing 1 and several batteries 2. A cavity is provided inside the housing 1, and the batteries 2 are located in the cavity of the housing 1. Battery fixing frames 3 are arranged at the upper and lower positions of the batteries 2. Fixing holes 31 corresponding to the batteries are provided on the battery fixing frames 3. The ends of the batteries 2 are placed on the fixing holes 31. An upper and lower fixing frame 4 is provided inside the housing 1, and the batteries 2 and the battery fixing frames 3 are fixed between the upper and lower fixing frames 4. An insulating sheet 5 is provided between the upper and lower fixing frames 4 and the battery fixing frames 3. Wiring holes 41 for battery wiring are provided on the upper and lower fixing frames 4 and the insulating sheet 5. A screw rod is provided between the upper and lower fixing frames 4 for connection and fixation. By using the battery fixing frame 3 to fix the battery, it is not necessary to wrap it with PVC heat shrinkage, which can improve the heat dissipation effect of the battery and extend the service life of the battery.

[0022] Preferably, positioning strips 11 are provided at the inner side edges and the bottom of the housing 1. Screw holes 111 are provided on the positioning strips 11. A number of bending pieces 42 are provided on the upper and lower fixing frames 4. Through holes 421 corresponding to the screw holes 111 are provided on the bending pieces 42. Screws pass through the through holes 421 and are fixed to the screw holes 111. In this way, the battery can be fixed better and prevented from shaking inside the housing 1.

[0023] Preferably, flanges 43 are provided at the edge positions of the upper and lower fixing frames 4. The flanges 43 at the bottom of the upper and lower fixing frames 4 can be supported to make the through holes 421 match the screw holes 111. After installation, the flanges 43 can prevent the upper and lower fixing frames 4 from shaking left and right and have better fixing performance.

[0024] Preferably, limit blocks 32 are provided on the fixing holes 31 of the battery fixing frames 3, and the limit blocks 32 can limit the up and down movement of the batteries.

[0025] Preferably, extension pieces 44 are provided in the inward direction of the upper and lower fixing frames 4, and a control circuit board is installed on the extension pieces 44.

[0026] Preferably, the batteries 2 are arranged longitudinally in a rectangular and regular pattern.

[0027] In the prior art, once the battery generates heat during use, it is difficult for the heat to dissipate, which will lead to the technical problem of shortened lifespan in the long run. Therefore, an outdoor portable mobile power supply is provided. The battery is fixed by the upper and lower battery fixing frames 3 and is fixed in the corresponding fixing holes 31 of the battery fixing frame 3. Then, upper and lower fixing frames 4 are installed at the upper and lower positions of the battery fixing frame 3. An insulating sheet 5 is provided between the upper and lower fixing frames 4 and the battery fixing frame 3. The upper and lower fixing frames 4 are connected by screws to achieve the function of fixing the battery. By using the battery fixing frame 3 to fix the battery, it is not necessary to wrap it with PVC heat shrinkage, which can improve the heat dissipation effect of the battery and extend the service life of the battery.

[0028] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement methods and are all included in the protection scope of the present invention.

Claims

1. An outdoor portable mobile power supply, comprising a housing (1) and a plurality of batteries (2), wherein a cavity is provided inside the housing (1), and it is characterized in that: The battery (2) is located in the cavity of the housing (1). A battery fixing bracket (3) is provided at the upper and lower positions of the battery (2). The battery fixing bracket (3) is provided with fixing holes (31) corresponding to the battery. The end of the battery (2) is placed on the fixing holes (31). An upper and lower fixing bracket (4) is provided in the housing (1). The battery (2) and the battery fixing bracket (3) are fixed between the upper and lower fixing brackets (4). An insulating sheet (5) is provided between the upper and lower fixing brackets (4) and the battery fixing bracket (3). The upper and lower fixing brackets (4) and the insulating sheet (5) are provided with wiring holes (41) for battery wiring. A screw rod is provided between the upper and lower fixing brackets (4) for connection and fixation.

2. The outdoor portable mobile power supply according to claim 1, characterized in that: Positioning strips (11) are provided at the inner side edges and the bottom of the housing (1). The positioning strips (11) are provided with screw holes (111). A plurality of bending pieces (42) are provided on the upper and lower fixing brackets (4). Through holes (421) corresponding to the screw holes (111) are provided on the bending pieces (42). Screws pass through the through holes (421) and are fixed to the screw holes (111).

3. The outdoor portable mobile power supply according to claim 2, characterized in that: Flanges (43) are provided at the edge positions of the upper and lower fixing brackets (4).

4. The outdoor portable mobile power supply according to claim 1, wherein: Limit blocks (32) are provided on the fixing holes (31) of the battery fixing bracket (3).

5. An outdoor portable mobile power supply according to claim 1, characterized in that: Extension pieces (44) are provided on the upper and lower fixing brackets (4) in the inward direction. A control circuit board is installed on the extension pieces (44).

6. An outdoor portable mobile power supply according to claim 1, characterized in that: The batteries (2) are arranged longitudinally in a rectangular and regular pattern.

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