CN218300135U

CN218300135U - Solid-state lithium battery packaging structure

Info

Publication number: CN218300135U
Application number: CN202222216555.2U
Authority: CN
Inventors: 张磊
Original assignee: Suzhou Kailinde Energy Technology Co ltd
Current assignee: Suzhou Kailinde Energy Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a solid-state lithium battery packaging structure, including the packaging shell, inside battery chamber and the carbon-point of having seted up of packaging shell, first current conducting plate and second current conducting plate are installed respectively to the carbon-point both ends, the location end plate is installed to packaging shell one end, first support cylinder is installed to first current conducting plate one end, first electrically conductive backup pad is installed to first support cylinder internal thread, positive post is installed to first electrically conductive backup pad one side, second current conducting plate one end is installed to second support cylinder one end, second support cylinder internal thread installs the electrically conductive backup pad of second, the negative pole post is installed to second electrically conductive backup pad one side, the negative pole piece is installed to negative pole post one end, the utility model discloses a first electrically conductive backup pad is installed to first support cylinder internal thread, and the electrically conductive backup pad of second support cylinder internal thread installation has the second, and through rotatory positive post or negative pole post of adjusting to can adjust the use length of positive post or negative pole post, thereby satisfy the installation power supply use of different length.

Description

Solid-state lithium battery packaging structure

Technical Field

The utility model relates to a lithium cell technical field specifically is a solid state lithium cell packaging structure.

Background

Lithium batteries are batteries in which metallic lithium is used as a negative electrode, and are also called lithium metal batteries. It is noted that lithium batteries are classified into primary batteries and secondary batteries according to the configuration of the batteries.

In the prior art, the application number of the solid-state lithium battery packaging structure is CN202020851029.1, and the use length of a positive pole or a negative pole cannot be adjusted, so that the mounting power supply use with different lengths is difficult to meet, and the use flexibility is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid-state lithium cell packaging structure to solve the use length that can not adjust anodal post or negative pole post among the prior art, thereby be difficult to satisfy the installation power supply of different length and use, reduced the problem of the flexibility of using.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a solid state lithium battery packaging structure, includes the packaging shell, the inside battery chamber of having seted up of packaging shell, battery intracavity mid-mounting has the carbon-point, first current conducting plate and second current conducting plate are installed respectively to the carbon-point both ends, the location end plate is installed to packaging shell one end, first a support section of thick bamboo is installed to first current conducting plate one end, first electrically conductive backup pad is installed to first support section of thick bamboo internal thread, the anodal post is installed to first electrically conductive backup pad one side, the second supports a section of thick bamboo is installed to second current conducting plate one end, the electrically conductive backup pad of second is installed to second support section of thick bamboo internal thread, the negative pole post is installed to electrically conductive backup pad one side of second, the negative pole piece is installed to negative pole post one end.

Furthermore, a positioning seat is installed on one side of the positioning end plate, and the outer side of one end of the positioning seat is in threaded connection with the inside of the packaging shell.

Furthermore, internal threads are formed in the inner walls of the first supporting cylinder and the second supporting cylinder, external threads are installed on the outer sides of the first conductive supporting plate and the second conductive supporting plate, and the external threads are in threaded fit connection with the internal threads.

Furthermore, a cross flower groove is formed in the outer side of one end of the negative plate, and a straight flower groove is formed in the outer side of one end of the positive post.

Furthermore, a protection seat is installed at one end of the positioning end plate, and a protection groove is formed in the protection seat.

Further, the first conductive support plate and the second conductive support plate are both arranged in a circular plate shape, and the first support cylinder, the second support cylinder, the first conductive support plate and the second conductive support plate are all made of conductive materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first electrically conductive backup pad of supporting a section of thick bamboo internal thread installation, the second supports a section of thick bamboo internal thread installation and electrically conducts the backup pad of second, and the anodal post is installed to first electrically conductive backup pad one side, and the negative pole post is installed to electrically conductive backup pad one side of second for and through rotation regulation anodal post or negative pole post, thereby can adjust the use length of anodal post or negative pole post, thereby satisfy the installation power supply use of different length, improved the flexibility of using.

2. The utility model discloses an internal thread has all been seted up to first support section of thick bamboo and second support section of thick bamboo inner wall, and the external screw thread is installed in the first electrically conductive backup pad and the electrically conductive backup pad outside of second, and the external screw thread is connected with interior screw-thread fit, and cross flower groove has been seted up in the negative pole piece one end outside, and a word flower groove has been seted up in the positive post one end outside for be convenient for adjust well utmost point post and negative pole post and carry out the rotation regulation and handle.

3. The utility model discloses a protection seat is installed to location end plate one end, and the inside protective groove of having seted up of protection seat for can contract in the inside one side of protection seat when the negative pole piece does not extend the regulation, thereby be convenient for improve the security that the negative pole piece used.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the internal structure of the package casing of the present invention;

fig. 3 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. packaging the shell; 2. a first conductive plate; 3. a second conductive plate; 4. a first support cylinder; 5. a positive post; 6. a battery cavity; 7. a carbon rod; 8. a first conductive support plate; 9. a second support cylinder; 10. a negative pole post; 11. a negative plate; 12. a protective seat; 13. a second conductive support plate; 14. a cross flower groove; 15. an internal thread; 16. an external thread; 17. positioning the end plate; 18. a positioning seat.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, in an embodiment of the present invention, a solid-state lithium battery package structure, including a package casing 1, a battery cavity 6 has been opened inside the package casing 1, a carbon rod 7 is installed at the middle part in the battery cavity 6, a first current conducting plate 2 and a second current conducting plate 3 are installed at two ends of the carbon rod 7 respectively, a positioning end plate 17 is installed at one end of the package casing 1, a first supporting cylinder 4 is installed at one end of the first current conducting plate 2, a first conductive supporting plate 8 is installed at the internal thread of the first supporting cylinder 4, it is convenient to perform thread installation fixing processing on one end of a positive post 5, the installation positioning stability is higher, a positive post 5 is installed at one side of the first conductive supporting plate 8, a second supporting cylinder 9 is installed at one end of the second current conducting plate 3, a second conductive supporting plate 13 is installed at the internal thread of the second supporting cylinder 9, it is convenient to perform thread installation fixing processing on one end of a negative post 10, and the installation positioning stability is higher, a negative post 10 is installed at one side of the second conductive supporting plate 13, a negative post 11 is installed at one end of a negative post, so that a positive post 5 or a negative post 10 is adjusted by rotation, thereby the use length of the positive post 5 or the negative post 10 is adjusted, thereby satisfying different lengths, and the use flexibility of the power supply, and the use is improved.

Preferably, one side of the positioning end plate 17 is provided with a positioning seat 18, and the outer side of one end of the positioning seat 18 is in threaded connection with the inside of the packaging shell 1, so that one end of the positioning end plate 17 can be conveniently installed and fixed.

Preferably, an internal thread 15 has all been seted up to a first support section of thick bamboo 4 and a second support section of thick bamboo 9 inner wall, and external screw thread 16 is installed in the first electrically conductive backup pad 8 and the electrically conductive backup pad 13 outside of second, and external screw thread 16 is connected with internal thread 15 screw-thread fit, and the electrically conductive backup pad of first electrically conductive backup pad 8 and the electrically conductive backup pad 13 screw-thread connection structural stability who does not have something of a problem is higher, is convenient for improve the life of battery.

Preferably, the cross-shaped flower groove 14 is formed in the outer side of one end of the negative plate 11, and the straight-shaped flower groove is formed in the outer side of one end of the positive post 5, so that the positive post 5 and the negative post 10 can be conveniently rotated and adjusted.

Preferably, the protection seat 12 is installed at one end of the positioning end plate 17, and a protection groove is formed in the protection seat 12, so that the negative electrode plate 11 can be contracted to one side inside the protection seat 12 when not extended and adjusted, and the safety of the use of the negative electrode plate 11 is improved.

Preferably, the first conductive support plate 8 and the second conductive support plate 13 are both configured to be circular plate-shaped, and the first support cylinder 4, the second support cylinder 9, the first conductive support plate 8 and the second conductive support plate 13 are all made of conductive materials, so that the conductive power transmission operation treatment is facilitated.

The utility model discloses a theory of operation and use flow: install first electrically conductive backup pad 8 through the internal thread of first support section of thick bamboo 4, the electrically conductive backup pad 13 of second is installed to the internal thread of second support section of thick bamboo 9, anodal post 5 is installed to first electrically conductive backup pad 8 one side, negative pole post 10 is installed to the electrically conductive backup pad 13 one side of second, make and adjust anodal post 5 or negative pole post 10 through the rotation, thereby can adjust anodal post 5 or negative pole post 10's use length, thereby satisfy the installation power supply use of different length, improved the flexibility of using.

Finally, it should be noted that: although the present invention 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 embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solid state lithium cell packaging structure, includes packaging shell (1), its characterized in that: the utility model discloses a battery, including packaging shell (1), battery chamber (6) have been seted up to inside, mid-mounting has carbon-point (7) in battery chamber (6), first current conducting plate (2) and second current conducting plate (3) are installed respectively to carbon-point (7) both ends, location end plate (17) are installed to packaging shell (1) one end, first support section of thick bamboo (4) is installed to first current conducting plate (2) one end, first electrically conductive backup pad (8) are installed to first support section of thick bamboo (4) internal thread, anodal post (5) are installed to first electrically conductive backup pad (8) one side, second support section of thick bamboo (9) is installed to second current conducting plate (3) one end, electrically conductive backup pad (13) of second is installed to second support section of thick bamboo (9) internal thread, negative pole post (10) are installed to second electrically conductive backup pad (13) one side, negative pole piece (11) are installed to negative pole post (10) one end.

2. The solid state lithium battery package structure of claim 1, wherein: and a positioning seat (18) is arranged on one side of the positioning end plate (17), and the outer side of one end of the positioning seat (18) is in threaded connection with the inner part of the packaging shell (1).

3. The solid state lithium battery package structure of claim 1, wherein: internal threads (15) are formed in the inner walls of the first supporting cylinder (4) and the second supporting cylinder (9), external threads (16) are installed on the outer sides of the first conductive supporting plate (8) and the second conductive supporting plate (13), and the external threads (16) are in threaded fit connection with the internal threads (15).

4. The solid state lithium battery package structure of claim 1, wherein: a cross flower groove (14) is formed in the outer side of one end of the negative pole piece (11), and a straight flower groove is formed in the outer side of one end of the positive pole post (5).

5. The solid state lithium battery package structure of claim 1, wherein: protection seat (12) are installed to location end plate (17) one end, the inside guard slot that has seted up of protection seat (12).

6. The solid state lithium battery package structure of claim 1, wherein: the first conductive support plate (8) and the second conductive support plate (13) are both arranged to be circular plate-shaped, and the first support cylinder (4), the second support cylinder (9), the first conductive support plate (8) and the second conductive support plate (13) are all made of conductive materials.