CN220985356U - Mobile power supply - Google Patents

Abstract

The utility model discloses a mobile power supply, which comprises a shell, an inverter, a battery pack and a cover body, wherein a first sliding cavity and a second sliding cavity are arranged in the shell, a first interface is arranged at the bottom end of the first sliding cavity, a second interface is arranged at the bottom end of the second sliding cavity, the inverter is detachably connected in the first sliding cavity in a sliding mode, a first plug electrically connected with the first interface is arranged at the bottom end of the inverter, the battery pack is slidably connected in the second sliding cavity, a second plug electrically connected with the second interface is arranged at the bottom end of the battery pack, the cover body detachably covers the opening of the first sliding cavity and the opening of the second sliding cavity, when a user needs to replace the battery pack or the inverter, the user only needs to detach the cover body to slide the battery pack out of the second sliding cavity, and then the replaced battery pack is slidably connected in the second sliding cavity, so that the second plug of the replaced battery pack is spliced with the second interface, and a user can conveniently replace the battery pack with the inverter with different parameters according to the use requirement of the user.

Description

Mobile power supply

Technical Field

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

Background

With the continuous improvement of living standard, outdoor camping gradually becomes a hot activity, people can lighten living pressure in a natural mode, various large-capacity mobile power sources begin to appear on the market in order to solve the problem of outdoor power consumption, and the mobile power sources generally comprise lithium batteries and inverters, and direct current of the lithium batteries is converted into alternating current through the inverters for electric equipment.

However, most of lithium batteries and inverters of the existing mobile power supply are fixedly arranged, the disassembly difficulty is high, users are inconvenient to replace the lithium batteries or the inverters with different parameters according to own use requirements, and the use experience is poor.

Disclosure of utility model

In view of the above, the utility model provides a mobile power supply for solving the problems that most of lithium batteries and inverters of the mobile power supply in the prior art are fixedly arranged, the disassembly difficulty is high, users are inconvenient to replace the lithium batteries or the inverters with different parameters according to own use requirements, and the use experience is poor.

In order to achieve one or a part of or all of the above objects or other objects, the present utility model provides a portable power source, including a housing, an inverter, a battery pack and a cover, wherein a first sliding cavity and a second sliding cavity are provided in the housing, which are open towards the same side of the housing, a first interface is provided at the bottom end of the first sliding cavity, a second interface is provided at the bottom end of the second sliding cavity, a control main board electrically connected to the first interface and the second interface is provided in the housing, an output interface electrically connected to the control main board is provided at one side of the housing, the inverter is detachably and slidably connected in the first sliding cavity, a first plug electrically connected to the first interface is provided at the bottom end of the inverter, the battery pack is slidably connected in the second sliding cavity, a second plug electrically connected to the second interface is provided at the bottom end of the battery pack, and the cover detachably covers the opening of the first sliding cavity and the opening of the second sliding cavity.

Preferably, the shell is internally provided with a cavity, one side of the shell is provided with a mounting port communicated with the cavity, a frame is correspondingly arranged in the cavity and corresponds to the mounting port, the inner wall of the frame is enclosed to form a first sliding cavity and a second sliding cavity, the control main board is arranged at one end of the frame away from the mounting port, and the first interface and the second interface are integrated on the control main board.

Preferably, the frame comprises a bottom plate, a first section bar and a second section bar, wherein the longitudinal sections of the first section bar and the second section bar are in an inverted U shape, the bottom plate is arranged on the bottom wall of the cavity in a cushioning mode, the second section bar is arranged on the top wall of the bottom plate and mutually surrounds the bottom plate to form a second sliding cavity, and the first section bar is arranged on the top wall of the second section bar and mutually surrounds the top wall of the second section bar to form a first sliding cavity.

Preferably, the frame is made of metal.

Preferably, the top side of the cover body is hinged with the shell, and the cover body drives the turnover cover to cover the opening of the first sliding cavity and the opening of the second sliding cavity through the torsion spring.

Preferably, the portable power source still includes swinging member and first screw, the top of dc-to-ac converter is equipped with the swing chamber, the top terminal surface of dc-to-ac converter is equipped with first screw and the first opening of switch-on swing chamber, one side of dc-to-ac converter is equipped with the second opening of switch-on swing chamber, the lateral wall of first smooth chamber corresponds the department with the second opening and is equipped with the draw-in groove, swinging member activity sets up in the top department of dc-to-ac converter, the one end of swinging member passes first opening and stretches into the swing intracavity to articulated with the inner wall in swing chamber, the end that stretches into of swinging member is equipped with joint structure, the other end at the swinging member is established with corresponding cover of first screw, the swinging member can overturn around the articulated end, makes joint structure pass second opening and draw-in groove joint, makes first screw and first screw align.

Preferably, the portable power source still includes stopper and second screw, the casing is equipped with the spacing groove of switch-on second smooth chamber in the opening part of second smooth chamber, the diapire of spacing groove is equipped with the second screw, the stopper activity sets up in the spacing groove to in the part extends to the second smooth intracavity, the second screw cover is established on the stopper, and connects soon with the second screw.

Preferably, a handle is arranged on the top end wall of the battery pack.

Preferably, the handle is hinged with the top end wall of the battery pack, and the handle can be turned around the hinged end to be attached to the battery pack for placement.

Preferably, handles are symmetrically arranged on two sides of the top of the shell.

The implementation of the embodiment of the utility model has the following beneficial effects:

After the mobile power supply is adopted, a user can communicate the battery pack with external equipment through the output interface to supply power for the external equipment, when the user needs to replace the battery pack or the inverter, the battery pack is taken out of the second sliding cavity in a sliding manner by taking the battery pack as an example only by removing the cover body, the replaced battery pack is connected in the second sliding cavity in a sliding manner, the second plug of the replaced battery pack is plugged with the second interface, and the inverter is the same as the first plug, so that the user can replace the battery pack with new or replace the inverter with different parameters according to the use requirement of the user, the use experience of the mobile power supply is improved, and the customized function of the mobile power supply is given.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is an exploded view of the present utility model from a view opposite a mounting port;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an exploded view of the present utility model from a view away from the mounting port;

FIG. 4 is a perspective view of the present utility model;

fig. 5 is a partial view of a longitudinal section through the inverter, the first profile and the second profile in the assembled state.

In the figure: 1. a housing; 11. an output interface; 12. a cavity; 13. a mounting port; 14. a limit groove; 15. a second screw hole; 16. a handle; 2. an inverter; 21. a first plug; 22. a swing cavity; 23. a first opening; 24. a second opening; 25. a first screw hole; 3. a battery pack; 31. a second plug; 32. a handle; 4. a cover body; 51. a first sliding cavity; 52. a second sliding cavity; 6. a control main board; 61. a first interface; 62. a second interface; 7. a frame; 71. a bottom plate; 72. a first profile; 73. a second profile; 730. a clamping groove; 81. a swinging member; 810. a clamping structure; 82. a first screw; 91. a limiting block; 92. and a second screw.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-5, a portable power source includes a housing 1, an inverter 2, a battery pack 3 and a cover 4, wherein a first sliding cavity 510 and a second sliding cavity 520 are arranged in the housing 1, the first sliding cavity 510 and the second sliding cavity 520 are opened towards the same side of the housing, a first interface 61 is arranged at the bottom end of the first sliding cavity 510, a second interface 62 is arranged at the bottom end of the second sliding cavity 520, a control main board 6 electrically connected with the first interface 61 and the second interface 62 respectively is arranged in the housing 1, an output interface 11 electrically connected with the control main board 6 is arranged at one side of the housing 1, the inverter 2 is detachably and slidably connected in the first sliding cavity 510, a first plug 21 electrically connected with the first interface 61 is arranged at the bottom end of the inverter 2, the battery pack 3 is slidably connected in the second sliding cavity 520, a second plug 31 electrically connected with the second interface 62 is arranged at the bottom end of the battery pack 3, and the cover 4 detachably covers the opening of the first sliding cavity 510 and the opening of the second sliding cavity 520 through screws.

Specifically, the side wall of the housing 1 may be provided with an input interface electrically connected to the battery pack 3 through the control motherboard 6, so that an external power source is connected through the input interface to charge the battery pack 3, the bottom end of the first sliding cavity 510 and the bottom end of the second sliding cavity 520 both refer to one end far away from the opening, the bottom ends of the inverter 2 and the battery pack 3 both refer to one end far away from the opening of the corresponding sliding cavity, the top ends of the inverter 2 and the battery pack 3 both refer to one end facing the opposite direction to the bottom ends, and the first plug 21 and the second plug 31 may be any applicable type of commercial plug, in this embodiment, the first plug 21 is preferably an R4875 power module tail plug, the second plug 31 is preferably a blade connector, and the above plugs and the corresponding interfaces are all available through market channels and are not described in this embodiment.

In this embodiment, the user can communicate the battery pack 3 with the external device through the output interface 11 to supply power to the external device, when the user needs to replace the battery pack 3 or the inverter 2, taking the battery pack 3 as an example, only the cover body 4 needs to be detached, the battery pack 3 is slidingly taken out from the second sliding cavity 520, and then the replaced battery pack 3 is slidingly connected in the second sliding cavity 520, so that the second plug 31 of the replaced battery pack 3 is plugged into the second interface 62, and the inverter 2 is the same, so that the user can replace the battery pack 3 with a new one or replace the inverter 2 with different parameters according to the use requirement of the user, thereby improving the use experience of the mobile power supply and endowing the customized function of the mobile power supply.

Further, a cavity 12 is arranged in the shell 1, a mounting opening 13 for connecting the cavity 12 is arranged on one side of the shell 1, a frame 7 is arranged in the cavity 12 corresponding to the mounting opening 13, a first sliding cavity 510 and a second sliding cavity 520 are formed by surrounding the inner wall of the frame 7, the control main board 6 is arranged at one end, far away from the mounting opening 13, of the frame 7, and the first interface 61 and the second interface 62 are integrated on the control main board 6.

Further, the frame 7 includes a bottom plate 71, and a first section bar 72 and a second section bar 73 with inverted U-shaped longitudinal sections, the bottom plate 71 is arranged on the bottom wall of the cavity 12 in a cushioning manner, the second section bar 73 is arranged on the top wall of the bottom plate 71 and encloses with the bottom plate 71 to form a second sliding cavity 520, the first section bar 72 is arranged on the top wall of the second section bar 73 and encloses with the top wall of the second section bar 73 to form a first sliding cavity 510, so that the frame 7 is assembled, the processing difficulty of the frame 7 is reduced, and the economic benefit is improved.

Further, the frame 7 is made of metal, preferably stainless steel in this embodiment, and can effectively absorb heat generated during the operation of the inverter 2 and the battery pack 3, so as to increase a heat dissipation area, improve heat dissipation efficiency of the inverter 2 and the battery pack 3, and prolong service lives of the inverter 2 and the battery pack 3.

Further, the top side of the cover 4 is hinged to the housing 1, the cover 4 drives the turnover cover to close the opening of the first sliding cavity 510 and the opening of the second sliding cavity 520 through a torsion spring (not shown in the drawing), after the user turns over to open the cover 4, the torsion spring will deform and store energy, when the user releases the tension to the cover 4, the torsion spring will release energy to reset and drive the cover 4 to turn over again to close the opening of the first sliding cavity 510 and the opening of the second sliding cavity 520, so that the cover 4 automatically resets, and the use experience is improved.

Further, the portable power source still includes swinging member 81 and first screw 82, the top of dc-to-ac converter 2 is equipped with swing chamber 22, the top terminal surface of dc-to-ac converter 2 is equipped with first screw 25 and switch on the first opening 23 of swing chamber 22, one side of dc-to-ac converter 2 is equipped with switch on the second opening 24 of swing chamber 22, the lateral wall of first smooth chamber 510 is equipped with draw-in groove 730 with the corresponding department of second opening 24, swinging member 81 activity sets up in the top department of dc-to-ac converter 2, the one end of swinging member 81 passes first opening 23 and stretches into swing chamber 22, and with swing chamber 22's inner wall articulated, the end that stretches into of swinging member 81 is equipped with joint structure 810, first screw 82 and first screw 25 correspond the cover and establish the other end at swinging member 81, the rotatable end upset of swinging member 81 makes joint structure 810 pass second opening 24 and draw-in groove 730, make first screw 82 and first screw 25 align, the rotatable first screw 82 makes its and first screw 25 spin-in this moment, thereby the fixed swinging member 81, when breaking away from first smooth chamber 2 through joint 810 and draw-in groove 810, the limit joint 2 need to break away from the swivel joint structure 810, the first screw 82 is removed from the reverse rotation of first changeover member 2, and the reverse rotation of the changeover member 81 is realized.

Further, the portable power source still includes stopper 91 and second screw 92, casing 1 is equipped with the spacing groove 14 of switch-on second smooth chamber 520 in the opening part of second smooth chamber 520, the diapire of spacing groove 14 is equipped with second screw 15, stopper 91 activity sets up in spacing groove 14, and in the local extension to second smooth chamber 520, second screw 92 cover is established on stopper 91, and connect soon with second screw 15, the top and the extension end butt of stopper 91 of battery package 3 this moment, thereby avoid the battery package 3 to slide and break away from second smooth chamber 520 through the barrier of stopper 91, when dismantling battery package 3, only need rotate second screw and second screw 15 break away from, alright take off stopper 91, remove the spacing to battery package 3.

Further, the handle 32 is arranged on the top end wall of the battery pack 3, so that a user can slide the battery pack 3 out of the second sliding cavity 520 through the handle 32, and the operation convenience is improved.

Further, the handle 32 is hinged to the top end wall of the battery pack 3, and the handle 32 can be turned around the hinged end to be attached to the battery pack 3 for placement, so that occupation of space by the handle 32 is reduced.

Further, handles 16 are symmetrically arranged on two sides of the top of the shell 1, so that a user can carry the mobile power supply through the handles 16.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (10)

1. A mobile power supply, comprising: a shell (1), an inverter (2), a battery pack (3) and a cover body (4);

A first sliding cavity (510) and a second sliding cavity (520) which are open towards the same side of the shell (1) are arranged in the shell, a first interface (61) is arranged at the bottom end of the first sliding cavity (510), a second interface (62) is arranged at the bottom end of the second sliding cavity (520), a control main board (6) which is respectively electrically connected with the first interface (61) and the second interface (62) is arranged in the shell (1), and an output interface (11) which is electrically connected with the control main board (6) is arranged at one side of the shell (1);

the inverter (2) is detachably and slidably connected in the first sliding cavity (510), a first plug (21) electrically connected with the first interface (61) is arranged at the bottom end of the inverter (2), the battery pack (3) is slidably connected in the second sliding cavity (520), and a second plug (31) electrically connected with the second interface (62) is arranged at the bottom end of the battery pack (3);

The cover body (4) detachably covers the opening of the first sliding cavity (510) and the opening of the second sliding cavity (520).

2. A mobile power supply according to claim 1, characterized in that a cavity (12) is arranged in the casing (1), a mounting opening (13) for connecting the cavity (12) is arranged on one side of the casing (1), a frame (7) is arranged in the cavity (12) corresponding to the mounting opening (13), a first sliding cavity (510) and a second sliding cavity (520) are formed by surrounding the inner wall of the frame (7), the control main board (6) is arranged at one end, far away from the mounting opening (13), of the frame (7), and the first interface (61) and the second interface (62) are integrated on the control main board (6).

3. A mobile power supply according to claim 2, characterized in that the frame (7) comprises a base plate (71) and a first profile (72) and a second profile (73) both having an inverted U-shaped longitudinal section;

The bottom plate (71) is arranged on the bottom wall of the cavity (12) in a cushioning mode, the second section bar (73) is arranged on the top wall of the bottom plate (71) and forms a second sliding cavity (520) by surrounding the bottom plate (71) with each other, and the first section bar (72) is arranged on the top wall of the second section bar (73) and forms a first sliding cavity (510) by surrounding the top wall of the second section bar (73) with each other.

4. A mobile power supply according to claim 2, characterized in that the frame (7) is of metal.

5. The mobile power supply according to claim 1, wherein the top side of the cover body (4) is hinged to the housing (1), and the cover body (4) is driven by a torsion spring to turn over and cover the opening of the first sliding cavity (510) and the opening of the second sliding cavity (520).

6. A mobile power supply according to claim 5, characterized in that it further comprises a swinging member (81) and a first screw (82);

The top end of the inverter (2) is provided with a swing cavity (22), the top end face of the inverter (2) is provided with a first screw hole (25) and a first opening (23) for connecting the swing cavity (22), one side of the inverter (2) is provided with a second opening (24) for connecting the swing cavity (22), and a clamping groove (730) is arranged at the position, corresponding to the second opening (24), of the side wall of the first sliding cavity (510);

The swing piece (81) is movably arranged at the top end of the inverter (2), one end of the swing piece (81) penetrates through the first opening (23) to extend into the swing cavity (22) and is hinged with the inner wall of the swing cavity (22), the extending end of the swing piece (81) is provided with a clamping structure (810), and the first screw (82) and the first screw hole (25) are correspondingly sleeved at the other end of the swing piece (81);

the swinging piece (81) can turn around the hinged end, so that the clamping structure (810) passes through the second notch (24) to be clamped with the clamping groove (730), and the first screw (82) is aligned with the first screw hole (25).

7. A mobile power supply according to claim 5, characterized in that it further comprises a stopper (91) and a second screw (92);

The shell (1) is provided with a limit groove (14) communicated with the second sliding cavity (520) at the opening of the second sliding cavity (520), the bottom wall of the limit groove (14) is provided with a second screw hole (15), the limit block (91) is movably arranged in the limit groove (14) and extends into the second sliding cavity (520) partially, and the second screw (92) is sleeved on the limit block (91) and is screwed with the second screw hole (15).

8. A mobile power supply according to claim 1, characterized in that the top end wall of the battery pack (3) is provided with a handle (32).

9. A mobile power supply according to claim 8, characterized in that the handle (32) is hinged to the top end wall of the battery pack (3), and the handle (32) can be turned around the hinged end to fit the battery pack (3).

10. A mobile power supply according to claim 1, characterized in that handles (16) are symmetrically arranged on both sides of the top of the housing (1).