CN213584055U - Portable combined lithium battery - Google Patents
Portable combined lithium battery Download PDFInfo
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- CN213584055U CN213584055U CN202022236776.7U CN202022236776U CN213584055U CN 213584055 U CN213584055 U CN 213584055U CN 202022236776 U CN202022236776 U CN 202022236776U CN 213584055 U CN213584055 U CN 213584055U
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Abstract
The utility model discloses a portable combination formula lithium cell, include: assembling a shell; a loading structure removably disposed within the containment shell; the utility model relates to a lithium battery technology field, which can arrange and limit a plurality of battery bodies to form a battery pack through a limit box, and place the battery pack after the whole combination in a container through a limit block, so that two adjacent positive and negative contacts are connected in series through a first pair of connecting pieces, and two anodes and cathodes at two ends are connected through a second connecting piece, and then can be connected with different devices through different switching ports for use; meanwhile, after the sealing cover is sealed, the carrying and the movement are convenient by means of the force of a handle; the design concept is neat, the assembly is convenient, the butt joint and series connection are rapid, a large amount of time and labor can be saved, and meanwhile, the integral movement is convenient.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a portable combination formula lithium cell.
Background
The lithium battery is a battery using a nonaqueous electrolyte solution and lithium metal or a lithium alloy as an anode material; unlike lithium ion batteries, the former are primary batteries and the latter are rechargeable batteries. Because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, and therefore, the lithium battery is not applied for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increasing day by day, high requirements are put on power supplies, and lithium batteries enter a large-scale practical stage;
the lithium battery is generally called as a lithium battery pack, has a large external relation and is formed by splicing and assembling a plurality of single lithium batteries inside; the existing lithium batteries are inconvenient to combine and carry, and some lithium batteries can be connected in series only by welding to form a lithium battery pack and need to be further improved, so that the portable combined type lithium battery is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable combination formula lithium cell to solve the problem that is convenient for make up and carry.
In order to achieve the above object, the utility model provides a following technical scheme: a portable lithium battery pack comprising:
assembling a shell;
a loading structure removably disposed within the containment shell;
the main body structure is fixedly arranged on the assembling shell;
the loading structure includes: the battery pack comprises a limiting box, a plurality of battery bodies with the same structure, a pair of limiting blocks with the same structure, a blocking frame and a pair of first bolts with the same structure;
the assembly shell is of a rectangular box body structure without an upper wall, the upper walls of the left end and the right end of the assembly shell are respectively provided with a limiting groove which has the same structure and is respectively communicated with the left side wall and the right side wall, and are respectively positioned at the front side of the central line, the upper wall of the assembly shell is respectively provided with a first threaded hole which has the same structure and is symmetrical with each other along the four corners, the central part of the rear side wall of the assembly shell is fixedly provided with a display screen, the left end and the right end of the assembly shell are respectively provided with a plurality of switching ports with different structures, the limiting box is of a box body structure without a front wall, the left side wall and the right side wall of the assembly shell are respectively provided with a pair of concave handles with the same structure and are respectively positioned at the front side of the central line, the limiting box is detachably embedded in the assembly shell, the front wall edge of the limiting box is symmetrical with the rear side wall of, the battery body is provided with a plurality of battery bodies, the battery bodies are mutually attached and symmetrical, a pair of positive and negative contacts with the same structure are arranged at the central part of the front wall of the battery body, one ends of a pair of limiting blocks are respectively and fixedly arranged on the left side wall and the right side wall of the limiting box, are respectively positioned at the rear side of the central line and can be movably embedded in the limiting groove, the blocking frame is detachably arranged at the front end of the limiting box, a pair of third threaded holes with the same structure and respectively corresponding to the second threaded holes are arranged at the central part of one end of the blocking frame, the other ends of the third threaded holes are respectively attached to the upper parts of the other ends of the plurality of battery bodies, and one ends of.
Preferably, the main body structure includes: the butt joint component, the sealing cover, two pairs of second bolts with the same structure and the handle;
the butt joint assembly is fixedly arranged on the inner rear side wall of the assembling shell and located at the center of the assembling shell and attached to the battery bodies, the sealing cover is detachably arranged on the assembling shell, through holes which are identical in structure and correspond to the first threaded holes are formed in the four corners of the sealing cover, the two pairs of second bolts penetrate through the through holes of the sealing cover in a movable mode and are connected in the first threaded holes in a rotating mode in a movable mode respectively, and two ends of the handle are fixedly arranged on the front wall of the assembling shell and located at the center of the handle respectively.
Preferably, the handle is of an arc-shaped rubber structure.
Preferably, the docking assembly includes: the device comprises two pairs of outer tubes with the same structure, two pairs of adapter rods with the same structure, two pairs of springs with the same structure, a bearing plate, a plurality of first butt pieces with the same structure and a pair of second butt pieces with the same structure;
one ends of the two pairs of outer tubes are respectively and fixedly arranged on the inner rear side wall of the assembling shell and are respectively positioned on two sides of the central line and are mutually symmetrical, one ends of the two pairs of adapter rods are respectively and movably inserted into the other end of the outer tube, the two pairs of springs are respectively and movably embedded in the outer tube, and are respectively positioned between one end of the switching rod and the rear side wall of the container shell, the bearing plate is fixedly arranged on the other end of the two pairs of switching rods, and are respectively positioned at the positions of the back side wall of the bearing plate close to the four corners, a plurality of first connecting pieces are respectively and fixedly embedded on the front wall of the bearing plate at equal intervals and are respectively positioned on the central line of the front wall, and are respectively and electrically connected with the display screen and the switching port, a pair of the second butt joint sheets are respectively and fixedly embedded on the front wall of the bearing plate, and are respectively positioned on the central lines of the left end and the right end, and can be attached to one of the contacts of the two battery bodies at the leftmost end and the rightmost end.
Preferably, the top end of the front wall of the bearing plate is of an inclined structure.
Preferably, the limiting block is of a T-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: according to the portable combined lithium battery, a plurality of battery bodies can be arranged and limited through the limiting box to form a battery pack, the battery pack which is integrally combined is placed in the integrated shell through the limiting block, two adjacent positive and negative contacts are connected in series in a fit mode through the first connecting piece, and after two positive electrodes and two negative electrodes at the two ends are connected in a butt joint mode through the second connecting piece, different devices can be connected through different switching ports for use; meanwhile, after the sealing cover is sealed, the carrying and the movement are convenient by means of the force of a handle; the design concept is neat, the assembly is convenient, the butt joint and series connection are rapid, a large amount of time and labor can be saved, and meanwhile, the integral movement is convenient.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the appearance structure of the present invention;
fig. 4 is a rear view structure diagram of the container case of the present invention.
In the figure: 1. the assembling shell comprises a assembling shell, 2, a loading structure, 21, a limiting box, 22, a battery body, 23, a limiting block, 24, a blocking frame, 25, a first bolt, 3, a main body structure, 31, a butt joint component, 311, an outer pipe, 312, an adapter rod, 313, a spring, 314, a bearing plate, 315, a first butt joint sheet, 316, a second butt joint sheet, 32, a sealing cover, 33, a second bolt, 34 and a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a portable lithium battery pack comprising: a package housing 1; a loading structure 2 removably housed inside the containment case 1; a main body structure 3 fixedly arranged on the assembling shell 1; loading structure 2, comprising: the battery pack comprises a limit box 21, a plurality of battery bodies with the same structure, a pair of limit blocks 23 with the same structure, a baffle frame 24 and a pair of first bolts 25 with the same structure; the collecting shell 1 is a rectangular box body structure without an upper wall, the upper walls of the left end and the right end of the collecting shell 1 are respectively provided with a limiting groove which has the same structure and is respectively communicated with the inner left side wall and the inner right side wall, and are respectively positioned at the front side of a central line, the upper wall of the collecting shell 1 is respectively provided with a first threaded hole which has the same structure and is symmetrical with each other along the four corners, the central part of the rear side wall of the collecting shell is fixedly provided with a display screen, the left end and the right end of the collecting shell are respectively provided with a plurality of transfer ports with different structures, the limiting box 21 is of a box body structure without a front wall, the left side wall and the right side wall of the limiting box are respectively provided with an indent handle with the same structure and are respectively positioned at the front side of the central line, the limiting box 21 is detachably embedded in the collecting shell 1, the front wall edge of the limiting box is symmetrical with the rear side, the two ends of the front wall of the battery body are respectively provided with a pair of positive and negative contacts with the same structure, one end of each pair of limiting blocks 23 is fixedly arranged on the left side wall and the right side wall of the limiting box 21 respectively and is positioned on the rear side of the central line and can be movably embedded in the limiting groove, the baffle frame 24 is detachably arranged at the front end of the limiting box 21, the center part of one end of each pair of limiting blocks is provided with a pair of third threaded holes with the same structure and respectively corresponding to the second threaded holes, the other end of each pair of third threaded holes is respectively attached above the other ends of the plurality of battery bodies, and one end of each pair of first bolts 25 respectively movably penetrates through the third threaded holes at one end of the baffle frame; can constitute lithium cell group with the spacing fixed of a plurality of battery bodies through loading structure 2.
Preferably, the main body structure 3 further includes: the butt joint component 31, the sealing cover 32, two pairs of second bolts 33 with the same structure and the handle 34;
the butt joint component 31 is fixedly arranged on the inner rear side wall of the assembly shell 1 and is positioned at the central part and is attached to the plurality of battery bodies, the sealing cover 32 is detachably arranged on the assembly shell 1, through holes which are identical in structure and correspond to the first threaded holes are formed in the four corners of the sealing cover, the two pairs of second bolts 33 respectively penetrate through the through holes of the sealing cover 32 in a movable mode and are respectively connected in the first threaded holes in a movable mode, and two ends of the handle 34 are respectively fixedly arranged on the front wall of the assembly shell 1 and are positioned at the central part.
Preferably, the handle 34 is an arc-shaped rubber structure, so as to facilitate force application.
Preferably, the docking assembly 31 further includes: two pairs of outer tubes 311 with the same structure, two pairs of adapter rods 312 with the same structure, two pairs of springs 313 with the same structure, a bearing plate 314, a plurality of first pairs of connecting pieces 315 with the same structure and a pair of second pairs of connecting pieces 316 with the same structure;
one end of each of the two pairs of outer tubes 311 is fixedly arranged on the inner rear side wall of the assembling shell 1, and is respectively positioned on both sides of the central line and is symmetrical with each other, one end of each of the two pairs of adapter rods 312 is movably inserted into the other end of the outer tube 311, the two pairs of springs 313 are respectively movably inserted into the outer tubes 311, and are respectively located between one end of the adapting rods 312 and the rear side wall of the assembly housing 1, the carrier plate 314 is fixedly disposed on the other end of the two pairs of adapting rods 312, and are respectively positioned at the rear side wall of the bearing plate 314 near the four corners, a plurality of first connecting pieces 315 are respectively fixedly embedded on the front wall of the bearing plate 314 at equal intervals and are respectively positioned on the central line of the front wall, and electrically connected to the display screen and the adapter, respectively, a pair of second alignment tabs 316 are fixedly embedded on the front wall of the carrier plate 314, and are respectively positioned on the central lines of the left end and the right end, and can be attached to one of the contacts of the two battery bodies at the leftmost end and the rightmost end.
Preferably, the top of the front wall of the supporting plate 314 is inclined, so that the battery body contacts the supporting plate 314 to move the supporting plate 314.
Preferably, the stopper 23 is a T-shaped structure, which facilitates installation and stopping to prevent the battery body from moving.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): the attached figures 1-4 of the specification show that: firstly, a plurality of battery bodies can be inserted and loaded to be arranged and combined through the limiting box 21 in the loading structure 2 to form a battery pack, and then the plurality of battery bodies are limited after the blocking frame 24 is fixedly installed through the first bolt 25 to prevent the battery bodies from separating from the limiting box 21 or moving; secondly, the limiting box 21 is forced by an inward-concave handle, the limiting block 23 is embedded in a limiting groove in the container 1, the combined limiting box 21 is placed in the container 1 and limited, meanwhile, the power-on end of the battery main body can contact the main structure 3, the bearing plate 314 in the butt joint assembly 31 is stressed, the counter-rotating connecting rod 312 is inserted into the outer tube 311 to extrude the spring 313, after the lower wall of the limiting box 21 is stably attached to the inner lower wall of the container 1, two adjacent positive and negative contacts of the limiting box are enabled to be supported forwards by the action force of the spring 313, the first connecting pieces 315 are attached and connected to form series connection, and after the two positive electrodes and the negative electrodes at the two ends are connected in a butt joint mode through the second connecting pieces, different devices can be connected through different adapter ports for use; finally, the entire cover 32 is fixed to the package case 1 by the second bolt 33 to form a seal, and then the handle 34 is used to facilitate the carrying and moving.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless otherwise explicitly specified and limited, terms such as "fixedly welded", "movably embedded", "detachable", "movably penetrated", "screwed", and the like, should be broadly construed, and for example, may be fixedly connected, also may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable lithium battery pack, comprising:
a package housing (1);
a loading structure (2) removably housed inside the containment casing (1);
a main structure (3) fixedly arranged on the assembling shell (1);
the loading structure (2) comprising: the battery pack comprises a limit box (21), a plurality of battery bodies with the same structure, a pair of limit blocks (23) with the same structure, a baffle frame (24) and a pair of first bolts (25) with the same structure;
the integrated shell (1) is a rectangular box body structure without an upper wall, the upper walls of the left end and the right end of the integrated shell (1) are respectively provided with a limiting groove which has the same structure and is respectively communicated with the inner left side wall and the inner right side wall and are respectively positioned at the front side of a central line, the upper wall of the integrated shell (1) is respectively provided with a first threaded hole which has the same structure and is mutually symmetrical at the four corners, the central part of the rear side wall of the integrated shell is fixedly provided with a display screen, the left end and the right end of the integrated shell are respectively provided with a plurality of transfer ports with different structures, the limiting box (21) is of a box body structure without a front wall, the left side wall and the right side wall of the limiting box are respectively provided with an inwards concave handle with the same structure and are respectively positioned at the front side of the central line, the limiting box (21) is detachably embedded in the integrated shell (1), the front wall of the limiting box, one end of each of the plurality of battery bodies is fixedly embedded in the limiting box (21) and is in fit symmetry with each other, a pair of positive and negative contacts with the same structure is arranged at the center of the front wall of each battery body, one end of each of the pair of limiting blocks (23) is fixedly arranged on the left and right side walls of the limiting box (21) and is positioned on the rear side of the central line respectively and is movably embedded in the limiting groove, the blocking frame (24) is detachably arranged at the front end of the limiting box (21), a pair of third threaded holes with the same structure and corresponding to the second threaded holes respectively is arranged at the center of one end of each of the pair of limiting blocks (23), the other ends of the pair of limiting blocks are respectively attached to the upper parts of the other ends of the plurality of battery bodies, and one end of each of the pair of first bolts (25) movably penetrates through.
2. A portable lithium battery pack as claimed in claim 1, characterized in that: the body structure (3) comprising: the butt joint component (31), the sealing cover (32), two pairs of second bolts (33) with the same structure and a handle (34);
the butt joint assembly (31) is fixedly arranged on the inner rear side wall of the assembly shell (1) and located at the center and attached to the battery bodies, the sealing cover (32) is detachably arranged on the assembly shell (1), through holes which are identical in structure and correspond to the first threaded holes are formed in the four corners of the sealing cover, the two pairs of second bolts (33) penetrate through the through holes of the sealing cover (32) in a movable mode and are connected in the first threaded holes in a rotating mode respectively, and two ends of the handle (34) are fixedly arranged on the front wall of the assembly shell (1) and located at the center.
3. A portable lithium battery pack as claimed in claim 2, characterized in that: the handle (34) is of an arc-shaped rubber structure.
4. A portable lithium battery pack as claimed in claim 2, characterized in that: the docking assembly (31) comprising: the device comprises two pairs of outer tubes (311) with the same structure, two pairs of adapter rods (312) with the same structure, two pairs of springs (313) with the same structure, a bearing plate (314), a plurality of first connecting pieces (315) with the same structure and a pair of second connecting pieces (316) with the same structure;
one end of each of the two pairs of outer tubes (311) is fixedly arranged on the inner rear side wall of the assembly shell (1) and is positioned on two sides of the central line in a mutually symmetrical manner, one end of each of the two pairs of adapter rods (312) is movably inserted into the other end of the outer tube (311), the two pairs of springs (313) are movably embedded in the outer tubes (311) and are respectively positioned between one end of each adapter rod (312) and the rear side wall of the assembly shell (1), the bearing plate (314) is fixedly arranged on the other end of each of the two pairs of adapter rods (312) and is respectively positioned at the position, close to the four corners, of the rear side wall of the bearing plate (314), a plurality of first pair of connecting pieces (315) are fixedly embedded on the front wall of the bearing plate (314) at equal intervals and are respectively positioned on the central line of the front wall and are respectively electrically connected with the display screen and the adapter ports, and a pair, and are respectively positioned on the central lines of the left end and the right end, and can be attached to one of the contacts of the two battery bodies at the leftmost end and the rightmost end.
5. A portable lithium battery pack as claimed in claim 4, characterized in that: the top end of the front wall of the bearing plate (314) is of an inclined structure.
6. A portable lithium battery pack as claimed in claim 1, characterized in that: the limiting block (23) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022236776.7U CN213584055U (en) | 2020-10-10 | 2020-10-10 | Portable combined lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022236776.7U CN213584055U (en) | 2020-10-10 | 2020-10-10 | Portable combined lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584055U true CN213584055U (en) | 2021-06-29 |
Family
ID=76581259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022236776.7U Active CN213584055U (en) | 2020-10-10 | 2020-10-10 | Portable combined lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584055U (en) |
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2020
- 2020-10-10 CN CN202022236776.7U patent/CN213584055U/en active Active
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Effective date of registration: 20210929 Address after: 212200 No. 1, pilot Road, Yangzhong high tech Industrial Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Air China smart energy Co.,Ltd. Address before: Room 328, building 1, 525 Xingguo Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province 311100 Patentee before: Hangzhou Hansong Intelligent Technology Co.,Ltd. |