CN217933963U

CN217933963U - Lithium battery with plug terminal structure

Info

Publication number: CN217933963U
Application number: CN202221701047.7U
Authority: CN
Inventors: 黄磊
Original assignee: Henan Chenshuo New Energy Technology Co ltd
Current assignee: Henan Chenshuo New Energy Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a lithium cell with plug terminal structure, including battery case, battery core and locating plate, the top of battery case is provided with connection structure, and the both ends of battery case all are provided with heat radiation structure, and heat radiation structure includes heat-conducting plate, protective frame and fin, and the heat-conducting plate is installed in the both ends of battery case, and the one end of heat-conducting plate is fixed with the fin, and the one end of fin outside heat-conducting plate is fixed with protective frame, and the bottom of battery case is provided with bearing structure, and the locating plate is installed to the inside bottom of battery case, and the battery core is installed on the top of locating plate. The utility model discloses a be provided with heat radiation structure, the heat-conducting plate is installed in the both ends of battery case, and when using, the inside temperature of battery case transmits to the outside, can transmit to the multiunit fin through the heat-conducting plate on, the cooperation of multiunit fin, can be comparatively quick and the air on every side exchanges the heat dissipation to this realizes radiating purpose, has strengthened the thermal diffusivity when this lithium cell uses.

Description

Lithium battery with plug terminal structure

Technical Field

The utility model relates to a lithium battery technology field, in particular to lithium battery with plug terminal structure.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a positive/negative electrode material and using a nonaqueous electrolyte solution, and are roughly classified into two types, namely lithium metal batteries using manganese dioxide as a positive electrode material and metal lithium or alloy metal thereof as a negative electrode material and using a nonaqueous electrolyte solution, and lithium ion batteries using lithium alloy metal oxide as a positive electrode material and graphite as a negative electrode material and using a nonaqueous electrolyte solution;

when the traditional lithium battery is used, the heat dissipation condition is poor, and the traditional lithium battery is inconvenient to use, so that the traditional lithium battery needs to be improved, and is more convenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a lithium cell with plug terminal structure for solve the relatively poor defect of radiating effect when using of current lithium cell.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the lithium battery with the plug-in terminal structure comprises a battery case, a battery core and a positioning plate, wherein the top end of the battery case is provided with a connecting structure, the two ends of the battery case are provided with heat dissipation structures, the bottom end of the battery case is provided with a supporting structure, the positioning plate is installed at the bottom end inside the battery case, and the battery core is installed at the top end of the positioning plate.

Preferably, the connection structure comprises an electric connection post, a connection elastic sheet, a socket, a plug-in post and a connection wire, the electric connection post is installed at the top end of the battery core, the top end of the electric connection post extends to the top end of the battery shell, the connection elastic sheet is fixed at the top end of the electric connection post, the socket is arranged on the outer side of the connection elastic sheet, the plug-in post is arranged on the inner side of the connection elastic sheet, and the connection wire is installed at the top end of the plug-in post. The lithium battery is convenient for operators to use.

Preferably, the cross section of the socket is larger than that of the plug column, and the connecting elastic sheet and the plug column form a clamping structure.

Preferably, the heat dissipation structure comprises a heat conduction plate, a protection frame and heat dissipation fins, the heat conduction plate is installed at two ends of the battery shell, the heat dissipation fins are fixed at one end of the heat conduction plate, and the protection frame is fixed at one end of the heat conduction plate outside the heat dissipation fins. The heat dissipation effect in use can be enhanced.

Preferably, a plurality of radiating fins are arranged at one end of the heat conducting plate and distributed at equal intervals.

Preferably, the supporting structure comprises a mounting seat, a mounting rod, supporting legs and a rubber pad, the mounting seat is fixed at the corner position of the bottom end of the battery case, the mounting rod is arranged inside the mounting seat, the supporting legs are mounted at the bottom end of the mounting rod, and the rubber pad is mounted at the bottom end of the supporting legs. The bottom support effect can be enhanced.

Preferably, the inside of mount pad is provided with the internal thread, the surface of installation pole is provided with the external screw thread, the mount pad is connected through the screw thread with the installation pole.

(III) advantageous effects

The utility model provides a pair of lithium cell with plug terminal structure, its advantage lies in: the heat-radiating structure is arranged, the heat-conducting plate is arranged at the two ends of the battery shell, when the lithium battery is used, the temperature in the battery shell is transmitted to the outside, namely the temperature can be transmitted to a plurality of groups of heat-radiating fins through the heat-conducting plate, and the heat-radiating fins are matched and can quickly exchange with the surrounding air for heat radiation, so that the purpose of heat radiation is realized, and the heat radiation performance of the lithium battery during use is enhanced;

by arranging the connecting structure, when the lithium battery is used, an operator can directly insert the plug-in post at the bottom of the connecting wire into the socket at the top of the battery shell, so that the plug-in post is in contact with the connecting elastic sheet on the inner side of the socket, circuit connection can be carried out, and convenience in use of the lithium battery is realized;

through being provided with bearing structure, install the supporting legs through the installation pole and support on the mount pad of battery case bottom, install the rubber pad in the supporting legs bottom, can play anti-skidding shock attenuation effect to a certain extent, and when using, operating personnel still can rotate the supporting legs slightly, finely tunes the holding height of its bottom, has realized the support protectiveness of this lithium cell bottom.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the front cross-sectional structure of the connection structure of the present invention;

fig. 4 is a front view of the cross-section of the supporting structure of the present invention.

In the figure: 1. a battery case; 2. a connecting structure; 201. connecting a power post; 202. connecting the elastic sheets; 203. a socket; 204. inserting the column; 205. a connecting wire; 3. a heat dissipation structure; 301. a heat conducting plate; 302. a protective frame; 303. a heat sink; 4. a support structure; 401. a mounting base; 402. mounting a rod; 403. supporting legs; 404. a rubber pad; 5. a battery cell; 6. and (7) positioning the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Referring to fig. 1-4, the present invention provides an embodiment of: a lithium battery with a plug-in terminal structure comprises a battery case 1, a battery core 5 and a positioning plate 6, wherein a connecting structure 2 is arranged at the top end of the battery case 1, heat dissipation structures 3 are arranged at two ends of the battery case 1 respectively, each heat dissipation structure 3 comprises a heat conduction plate 301, a protection frame 302 and heat dissipation fins 303, the heat conduction plates 301 are arranged at two ends of the battery case 1, the heat dissipation fins 303 are fixed at one ends of the heat conduction plates 301, the protection frames 302 are fixed at one ends of the heat conduction plates 301 outside the heat dissipation fins 303, the heat dissipation fins 303 are arranged at one ends of the heat conduction plates 301, the heat dissipation fins 303 are distributed at equal intervals, a supporting structure 4 is arranged at the bottom end of the battery case 1, the positioning plate 6 is arranged at the bottom end inside the battery case 1, and the battery core 5 is arranged at the top end of the positioning plate 6;

specifically, when the battery case is used, firstly, the temperature inside the battery case 1 is transferred to the outside, and can be transferred to the plurality of sets of radiating fins 303 through the heat conducting plate 301, and the plurality of sets of radiating fins 303 are matched to rapidly exchange with the surrounding air for heat dissipation, so that the purpose of heat dissipation is achieved, the protective frame 302 on the outside can play a role in auxiliary protection, and can prevent the edges of the radiating fins 303 from scratching users.

Example two

This embodiment still includes: the connecting structure 2 comprises an electric connecting column 201, a connecting elastic sheet 202, a socket 203, a plug-in column 204 and a connecting wire 205, the electric connecting column 201 is installed at the top end of a battery core 5, the top end of the electric connecting column 201 extends to the top end of a battery shell 1, the connecting elastic sheet 202 is fixed at the top end of the electric connecting column 201, the socket 203 is arranged on the outer side of the connecting elastic sheet 202, the plug-in column 204 is arranged on the inner side of the connecting elastic sheet 202, the connecting wire 205 is installed at the top end of the plug-in column 204, the cross section of the socket 203 is larger than that of the plug-in column 204, the connecting elastic sheet 202 and the plug-in column 204 form a clamping structure, the supporting structure 4 comprises an installation seat 401, an installation rod 402, a supporting foot 403 and a rubber pad 404, the installation seat 401 is fixed at the corner position of the bottom end of the battery shell 1, the installation rod 402 is internally provided with the installation rod 402, the supporting foot 403 is installed at the bottom end of the supporting foot 403 with the rubber pad 404, the internal thread is arranged inside of the installation seat 401, the surface of the installation rod 402 is provided with an external thread, and the installation seat 401 is connected with the installation rod 402 through a thread;

specifically, during the use, operating personnel can directly insert the plug column 204 of connecting wire 205 bottom to the socket 203 at battery case 1 top to this plug column 204 contacts with the inboard connection shell fragment 202 of socket 203, alright carry out circuit connection, simultaneously, install supporting legs 403 through installation pole 402 on the mount pad 401 of battery case 1 bottom and support, install rubber pad 404 at supporting legs 403 bottom, can play anti-skidding shock attenuation effect to a certain extent, and when using, operating personnel still can rotate supporting legs 403 slightly, finely tune the support height of its bottom, the stationarity when strengthening and supporting.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a lithium cell with plug terminal structure, includes battery case (1), battery core (5) and locating plate (6), its characterized in that: the top end of the battery shell (1) is provided with a connecting structure (2);

the heat dissipation structure is characterized in that the two ends of the battery case (1) are respectively provided with a heat dissipation structure (3), and the bottom end of the battery case (1) is provided with a support structure (4);

the battery case is characterized in that a positioning plate (6) is installed at the bottom end inside the battery case (1), and a battery core (5) is installed at the top end of the positioning plate (6).

2. A lithium battery provided with a plug terminal structure according to claim 1, characterized in that: connection structure (2) are including connecting electric post (201), connection shell fragment (202), socket (203), grafting post (204) and connecting wire (205), connect electric post (201) to install in the top of battery core (5), connect the top of electric post (201) to extend to the top of battery case (1), the top of connecting electric post (201) is fixed with connection shell fragment (202), the outside of connecting shell fragment (202) is provided with socket (203), the inboard of connecting shell fragment (202) is provided with grafting post (204), connecting wire (205) are installed to the top of grafting post (204).

3. A lithium battery provided with a plug terminal structure according to claim 2, characterized in that: the cross section of the socket (203) is larger than that of the plug-in post (204), and the connecting elastic sheet (202) and the plug-in post (204) form a clamping structure.

4. The lithium battery provided with the plug terminal structure of claim 1, wherein: the heat dissipation structure (3) comprises a heat conduction plate (301), a protection frame (302) and heat dissipation fins (303), wherein the heat conduction plate (301) is installed at two ends of the battery shell (1), the heat dissipation fins (303) are fixed at one end of the heat conduction plate (301), and the protection frame (302) is fixed at one end of the heat conduction plate (301) on the outer side of the heat dissipation fins (303).

5. A lithium battery provided with a plug terminal structure according to claim 4, characterized in that: the radiating fins (303) are arranged at one end of the heat conducting plate (301), and the radiating fins (303) are distributed at equal intervals.

6. The lithium battery provided with the plug terminal structure of claim 1, wherein: bearing structure (4) are including mount pad (401), installation pole (402), supporting legs (403) and rubber pad (404), corner position department that mount pad (401) are fixed in battery case (1) bottom, the inside of mount pad (401) is provided with installation pole (402), supporting legs (403) are installed to the bottom of installation pole (402), rubber pad (404) are installed to the bottom of supporting legs (403).

7. A lithium battery provided with a plug terminal structure according to claim 6, characterized in that: the mounting structure is characterized in that internal threads are arranged inside the mounting seat (401), external threads are arranged on the surface of the mounting rod (402), and the mounting seat (401) is connected with the mounting rod (402) through the threads.