CN223927482U

CN223927482U - Mobile power supply

Info

Publication number: CN223927482U
Application number: CN202423076745.4U
Authority: CN
Inventors: 徐佳盛; 刘磊; 舒阳海
Original assignee: Ningbo Duoyuan Xinneng Electrical Technology Co ltd
Current assignee: Ningbo Duoyuan Xinneng Electrical Technology Co ltd
Priority date: 2024-12-12
Filing date: 2024-12-12
Publication date: 2026-02-17
Anticipated expiration: 2034-12-12

Abstract

The utility model relates to the technical field of mobile power sources and discloses a mobile power source, which comprises a bottom shell, a top cover, a battery module and an inversion module, wherein the top cover and the bottom shell are covered to form a cavity in the inside, the battery module and the inversion module are both fixed in the cavity, the battery module comprises a fixing support and a battery column, a battery limit groove is formed in the fixing support, the battery column is fixedly connected in the battery limit groove, a fixing through hole is formed in the fixing support, a fixing bolt is arranged in the fixing through hole, and the fixing bolt penetrates through the fixing through hole and is in threaded connection with the bottom shell. The utility model aims to provide a mobile power supply, which is characterized in that a battery column is connected in series to form an integral battery module by arranging a fixed bracket, so that a worker can assemble the battery module in an assembly link of the mobile power supply conveniently, and the assembly efficiency is improved.

Description

Mobile power supply

Technical Field

The utility model relates to the technical field of mobile power supplies, in particular to a mobile power supply.

Background

Mobile power supplies are a hybrid of a charger and a battery backup, and in some outdoor scenarios it is often desirable to use the mobile power supply as a power source to provide power.

The mobile power supply generally comprises a shell and a module to be installed, wherein the module to be installed is accommodated in the shell and is provided with a plurality of battery modules, inversion modules and other structures. In consideration of stability, a plurality of battery modules are fixed inside the shell through the mode of reinforcing the screw of moulding plastics, and its mounting means is comparatively loaded down with trivial details, adopts the mode of screw independent fixation battery module to need extra assembly process, has the loaded down with trivial details problem of dismouting, will lead to portable power source's manufacturing cost to improve like this.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide a mobile power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a portable power source, includes drain pan, top cap, battery module and contravariant module, the top cap with the drain pan lid closes inside cavity that forms, battery module with contravariant module is all fixed inside the cavity, battery module includes fixed bolster and battery post, battery spacing groove has been seted up to the inside of fixed bolster, battery post fixed connection is in the battery spacing groove, fixed through-hole has been seted up on the fixed bolster, be provided with fixing bolt in the fixed through-hole, fixing bolt passes fixed through-hole with drain pan threaded connection.

Compared with the prior art, the mobile power supply has the following beneficial effects:

During practical application, fix a plurality of battery posts inside the fixed bolster through the battery spacing groove and establish ties through the nickel piece, avoided the extra assembly process that the fixed battery post needs to go on alone, improved the efficiency of portable power source equipment link, the fixed bolster is fixed in the bottom of drain pan through four fixing bolt, so set up firm in connection and be difficult for not hard up, the fixed bolster can protect battery module not fragile.

Preferably, a connecting through hole is formed in the bottom shell, a connecting screw rod is arranged in the connecting through hole, and the connecting screw rod penetrates through the connecting through hole to be in threaded connection with the top cover.

The bottom shell and the top cover are fixed by the connecting screw rod in a threaded manner, so that other fixing structures at multiple positions of the bottom shell and the top cover are reduced, and the structural reliability is improved.

Preferably, the bottom shell is provided with a control panel and a decoration panel, the bottom shell is provided with a first limit groove and a second limit groove, the two sides of the control panel are provided with first limit bumps, the two sides of the decoration panel are provided with second limit bumps, the first limit bumps are clamped with the first limit grooves, the second limit grooves are clamped with the second limit bumps, and the inversion module is fixedly connected with the control panel.

The novel decoration panel assembly structure has the beneficial effects that the control panel and the decoration panel are arranged on the limit groove of the bottom shell in a plugging mode, so that the efficiency of a product assembly link is improved.

Preferably, the decoration panel top is provided with spacing post and spacing sand grip, the top cap bottom is provided with spacing concave ring and spacing recess, spacing post with spacing concave ring cooperatees, spacing sand grip with spacing recess cooperatees.

The limiting post and the limiting concave ring are inserted to enable the decoration panel and the top cover to be convenient to position when being installed, and the limiting convex strips and the limiting grooves are clamped to enable a user to fix the top cover conveniently to avoid looseness.

Preferably, the top of the control panel is provided with a fixing raised line, the bottom of the top cover is provided with a fixing groove, and the fixing raised line is matched with the fixing groove.

The control panel has the beneficial effects that the control panel can be connected with the top cover more tightly during assembly by matching the fixing convex strips with the fixing grooves, so that the installation is convenient.

Preferably, a cooling fan is further arranged, a fan bracket is fixedly arranged on the bottom shell, a fan fixing groove is formed in the fan bracket, and the cooling fan is fixed in the fan fixing groove.

The battery module and the inverter module can generate certain high temperature when the mobile power supply is used by arranging the cooling fans on the two sides of the bottom shell, and the cooling fans are used for cooling the battery module and the inverter module.

Preferably, the fan support is further provided with a charging module, an inserting groove is formed in the inner side of the bottom shell, the charging module is inserted into the inserting groove and connected with the bottom shell through screws, and the fan support is arranged at the top of the charging module.

The charging module is fixed on the bottom shell through the inserting groove, so that the charging module is convenient to assemble in an assembling link.

Preferably, the bottom shell and the top cover are provided with handle grooves, and reinforcing ribs are arranged in the handle grooves.

The handle has the beneficial effects that the strength of the handle is improved by arranging the reinforcing ribs in the handle groove.

Preferably, the bottom of the top cover is fixedly provided with a wireless charging module.

The mobile phone charging device has the beneficial effects that the wireless charging module is arranged at the bottom of the top cover, so that a user can place the mobile phone at the center point of the top cover for wireless charging.

Drawings

Fig. 1 is a schematic structural diagram of a mobile power supply according to an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of a part of a mobile power supply housing according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a bottom case according to an embodiment of the present utility model;

Fig. 4 is a schematic structural diagram of a bottom case according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a battery module according to an embodiment of the present utility model;

Fig. 6 is a schematic structural view of a battery module according to an embodiment of the present utility model;

Fig. 7 is a schematic structural view of a top cover according to an embodiment of the present utility model;

Fig. 8 is a schematic structural diagram of a control panel, a decoration panel and a charging module according to an embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a bottom shell according to an embodiment of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

The reference numerals in the drawings of the specification comprise a bottom shell 1, a top cover 2, a battery module 3, an inversion module 4, a fixing bracket 5, a wireless charging module 6, a battery limiting groove 7, a fixing through hole 8, a fixing bolt 9, a connecting through hole 10, a connecting screw 11, a control panel 12, a decoration panel 13, a first limiting groove 14, a second limiting groove 15, a first limiting convex block 16, a second limiting convex block 17, a limiting post 18, a limiting convex strip 19, a limiting concave ring 20, a limiting groove 21, a fixing convex strip 22, a fixing groove 23, a cooling fan 24, a fan bracket 25, a fan fixing groove 26, a charging module 27, a plugging groove 28, a handle groove 29 and a reinforcing rib 30.

As shown in fig. 1-9, the embodiment shows a mobile power supply, which comprises a bottom shell 1, a top cover 2, a battery module 3 and an inverter module 4, wherein the top cover 2 and the bottom shell 1 are covered to form a cavity inside, the battery module 3 and the inverter module 4 are both fixed inside the cavity, the battery module 3 comprises a fixing bracket 5 and a battery column, a battery limit groove 7 is formed inside the fixing bracket 5, the battery column is fixedly connected in the battery limit groove 7, a fixing through hole 8 is formed in the fixing bracket 5, a fixing bolt 9 is arranged in the fixing through hole 8, and the fixing bolt 9 penetrates through the fixing through hole 8 to be in threaded connection with the bottom shell 1.

Specifically, the battery column is integrated into the whole battery module 3 through the fixing support 5, and the fixing support 5 is connected with the bottom of the bottom shell 1 through the fixing bolt 9, so that additional fixing structures are reduced, assembly procedures are reduced in an installation link, and production efficiency is improved.

The bottom shell 1 of the embodiment is provided with a connecting through hole 10, a connecting screw 11 is arranged in the connecting through hole 10, and the connecting screw 11 passes through the connecting through hole 10 to be in threaded connection with the top cover 2.

Specifically, connecting screw 11 passes drain pan 1 and top cap 2 fixed connection from the bottom, so set up the fixed screw quantity that has reduced the portable power source casing, make the casing installation simpler.

The bottom shell 1 of the embodiment is provided with a control panel 12 and a decoration panel 13, the bottom shell 1 is provided with a first limit groove 14 and a second limit groove 15, two sides of the control panel 12 are provided with a first limit bump 16, two sides of the decoration panel 13 are provided with a second limit bump 17, the first limit bump 16 is clamped with the first limit groove 14, the second limit groove 15 is clamped with the second limit bump 17, and the inversion module 4 is fixedly connected to the control panel 12.

Specifically, by providing the first limiting groove 14 and the second limiting groove 15 on the bottom shell 1, the control panel 12 and the decoration panel 13 can be inserted and installed on the bottom shell 1 with high installation efficiency, and the fixing structure is reduced.

The decoration panel 13 top of this embodiment is provided with spacing post 18 and spacing sand grip 19, and top cap 2 bottom is provided with spacing concave ring 20 and spacing recess 21, and spacing post 18 cooperatees with spacing concave ring 20, and spacing sand grip 19 cooperatees with spacing recess 21.

Specifically, the limiting posts 18 are inserted into the limiting concave rings 20, so that the top cover 2 can be positioned through the limiting posts 18 during assembly, and the limiting convex strips 19 have the effect of clamping and fixing.

The top of the control panel 12 of this embodiment is provided with a fixing protrusion 22, the bottom of the top cover 2 is provided with a fixing groove 23, and the fixing protrusion 22 is matched with the fixing groove 23.

Specifically, the fixing projection 22 is clamped in the fixing groove 23, so that the top cover 2 is more firmly connected with the control panel 12 during installation, and is not easy to loosen.

The embodiment is further provided with a cooling fan 24, a fan bracket 25 is fixedly arranged on the bottom shell 1, a fan fixing groove 26 is formed in the fan bracket 25, and the cooling fan 24 is fixed in the fan fixing groove 26.

Specifically, two groups of cooling fans 24 are disposed on two sides of the bottom shell 1, and the battery module 3, the charging module 27 and the inversion module 4 in the mobile power supply are cooled by the two groups of cooling fans 24.

The embodiment is further provided with a charging module 27, the inner side of the bottom shell 1 is provided with a plugging groove 28, the charging module 27 is plugged in the plugging groove 28 and is in screw connection with the bottom shell 1, and the fan bracket 25 is arranged at the top of the charging module 27.

Specifically, the charging module 27 is inserted into the insertion slot 28 to facilitate assembly during installation and assembly, and the fan bracket 25 on one side is fixed on the top of the charging module 27 to enable the charging module 27 to dissipate heat.

The bottom case 1 and the top cover 2 of the present embodiment are provided with a handle groove 29, and a reinforcing rib 30 is provided in the handle groove 29.

Specifically, the handle groove 29 is internally provided with a plurality of groups of reinforcing ribs 30, so that the strength of the handle is improved and the structure is firmer when the bottom shell 1 and the top cover 2 are covered.

The wireless charging module 6 is fixedly arranged at the bottom of the top cover 2 of the embodiment.

Specifically, the user can place the mobile phone in the middle position of the top cover 2 and charge the mobile phone through the wireless charging module 6.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The mobile power supply is characterized by comprising a bottom shell (1), a top cover (2), a battery module (3) and an inversion module (4), wherein the top cover (2) and the bottom shell (1) are covered to form a cavity inside, the battery module (3) and the inversion module (4) are fixed inside the cavity, the battery module (3) comprises a fixing support (5) and a battery column, a battery limit groove (7) is formed inside the fixing support (5), the battery column is fixedly connected in the battery limit groove (7), a fixing through hole (8) is formed in the fixing support (5), a fixing bolt (9) is arranged in the fixing through hole (8), and the fixing bolt (9) penetrates through the fixing through hole (8) to be in threaded connection with the bottom shell (1).

2. The mobile power supply of claim 1, wherein the bottom shell (1) is provided with a connecting through hole (10), a connecting screw (11) is arranged in the connecting through hole (10), and the connecting screw (11) penetrates through the connecting through hole (10) to be in threaded connection with the top cover (2).

3. The mobile power supply of claim 1, wherein the bottom shell (1) is provided with a control panel (12) and a decoration panel (13), the bottom shell (1) is provided with a first limit groove (14) and a second limit groove (15), two sides of the control panel (12) are provided with first limit bumps (16), two sides of the decoration panel (13) are provided with second limit bumps (17), the first limit bumps (16) are clamped with the first limit groove (14), the second limit groove (15) is clamped with the second limit bumps (17), and the inversion module (4) is fixedly connected to the control panel (12).

4. A mobile power supply according to claim 3, wherein the top of the decorative panel (13) is provided with a limit post (18) and a limit raised line (19), the bottom of the top cover (2) is provided with a limit concave ring (20) and a limit groove (21), the limit post (18) is matched with the limit concave ring (20), and the limit raised line (19) is matched with the limit groove (21).

5. A mobile power supply according to claim 3, wherein the top of the control panel (12) is provided with a fixing protruding strip (22), the bottom of the top cover (2) is provided with a fixing groove (23), and the fixing protruding strip (22) is matched with the fixing groove (23).

6. The portable power source according to claim 1, further comprising a heat dissipation fan (24), wherein a fan bracket (25) is fixedly arranged on the bottom shell (1), a fan fixing groove (26) is formed in the fan bracket (25), and the heat dissipation fan (24) is fixed in the fan fixing groove (26).

7. The portable power source according to claim 6, further comprising a charging module (27), wherein a plugging groove (28) is formed in the inner side of the bottom shell (1), the charging module (27) is plugged in the plugging groove (28) and is connected with the bottom shell (1) through screws, and the fan bracket (25) is arranged at the top of the charging module (27).

8. The portable power source according to claim 1, wherein the bottom case (1) and the top cover (2) are provided with handle grooves (29), and reinforcing ribs (30) are arranged in the handle grooves (29).

9. The portable power source according to claim 1, wherein the wireless charging module (6) is fixedly arranged at the bottom of the top cover (2).