CN216085080U - Frame body and lithium ion battery adopting same - Google Patents
Frame body and lithium ion battery adopting same Download PDFInfo
- Publication number
- CN216085080U CN216085080U CN202121029539.1U CN202121029539U CN216085080U CN 216085080 U CN216085080 U CN 216085080U CN 202121029539 U CN202121029539 U CN 202121029539U CN 216085080 U CN216085080 U CN 216085080U
- Authority
- CN
- China
- Prior art keywords
- end wall
- side end
- buckling part
- frame
- buckling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a frame body and a lithium ion battery adopting the same, wherein the frame body is used for assembling at least one first component and comprises a front side end wall, a rear side end wall, a left side end wall and a right side end wall, and an accommodating groove body for accommodating the first component is formed by enclosing the front side end wall, the rear side end wall, the left side end wall and the right side end wall; the top and/or the bottom of at least one of the front side end wall, the rear side end wall, the left side end wall and the right side end wall is/are provided with a buckling part, and the buckling part is used for buckling the metal protection plate; according to the utility model, the buckle structure is arranged on one side of the frame body where the metal protection plate needs to be placed, so that the metal protection plate is assembled on the frame body, a gluing process is not needed, the processes are saved, the production efficiency is improved, and the disassembly is convenient.
Description
Technical Field
The utility model relates to the technical field of lithium ion batteries, in particular to a frame body and a lithium ion battery adopting the same.
Background
The lithium ion battery is a novel secondary battery, mainly works by moving lithium ions between a positive electrode and a negative electrode, has the advantages of high energy density and power density, high working voltage, light weight, small volume, long cycle life, good safety, environmental protection and the like, and has wide application prospect in the aspects of portable electric appliances, electric tools, large-scale energy storage, electric traffic power supplies and the like.
The soft package battery is a third-generation power lithium battery developed on the basis of the original steel shell, aluminum shell and plastic shell batteries, and is favored by domestic and foreign users due to the advantages of being lighter, thinner, long in cycle life, good in safety performance, high in energy density, stable in discharge platform, excellent in power performance, environment-friendly, free of pollution and the like. The soft package battery product is widely applied to various fields such as electric bicycles, electric motorcycles, electric automobiles, electric tools, electric toys, solar photovoltaic power generation systems, wind power generation systems, mobile communication base stations, large-scale server standby UPS power supplies, emergency lighting, portable mobile power supplies, mine safety equipment and the like. The auxiliary products mainly apply to the fields of notebook computers, LED flashlights, mobile phones, mobile DVDs, GPS and the like.
Laminate polymer battery product exists and is impaled the problem that leads to the weeping by sharp-pointed object in the use, and laminate polymer battery product weeping not only can lead to the fact chemical corrosion harm to the human body, can lead to the inside insulating failure of electronic product by this laminate polymer battery product power supply in addition to indirectly cause dangers such as electric shock, ignition. In order to solve the problem that the laminate polymer battery product is impaled by sharp object, technical personnel in the field usually adopt to set up the steel sheet on the laminate polymer battery product and protect the laminate polymer battery product, but set up the in-process of steel sheet and have following technical problem: the steel sheet is pasted on the insulating surface attached to the soft package battery product through gluing, and a gluing process is added.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a frame body convenient for assembling and disassembling a component to be assembled.
In order to realize the first purpose of the utility model, the utility model adopts the following technical scheme:
a frame body is used for assembling at least one first component and comprises a front side end wall, a rear side end wall, a left side end wall and a right side end wall, wherein the front side end wall, the rear side end wall, the left side end wall and the right side end wall are enclosed to form an accommodating groove body used for accommodating the first component; the top and/or the bottom of at least one of the front side end wall, the rear side end wall, the left side end wall and the right side end wall are/is provided with a buckling part, and the buckling part is used for buckling the metal protection plate.
In a specific embodiment, the metal protection plate is a steel plate.
As a specific embodiment, the metal protection plate is an aluminum plate.
As a specific embodiment, the metal protection plate is a copper plate.
In a specific embodiment, the metal protection plate is a nickel plate.
As a specific implementation manner, at least one front side buckling part is arranged at the top and/or the bottom of the front side end wall, at least one rear side buckling part is arranged at the top and/or the bottom of the rear side end wall, at least one left side buckling part is arranged at the top and/or the bottom of the left side end wall, at least one right side buckling part is arranged at the top and/or the bottom of the right side end wall, and the buckling parts at the top and/or the bottom of the frame body are used for buckling the metal protection plate.
In a specific embodiment, the front side buckling part and the rear side buckling part are symmetrical about the left-right direction; the left side buckling part and the right side buckling part are symmetrical relative to the front-back direction.
As a specific embodiment, the front end wall, the rear end wall, the left end wall and the right end wall are all plastic parts; the accommodating groove body is integrally formed by the front side end wall, the rear side end wall, the left side end wall and the right side end wall.
In a specific embodiment, the cross section of the buckling part is approximately
A type buckle.
In a specific embodiment, the locking part is a plug-in buckle with a sharp spike at the end.
Further, the front side end wall, the rear side end wall, the left side end wall and the right side end wall, and at least two opposite end walls are provided with support ribs on inner wall surfaces for bearing the first component.
The second purpose of the utility model is to provide a lithium ion battery adopting the frame body, the metal protection plate is assembled on the frame body by arranging the buckle structure at one side of the frame body where the metal protection plate needs to be placed, a gluing process is not needed, the process is saved, the production efficiency is improved, and the lithium ion battery is convenient to disassemble.
In order to achieve the second purpose of the utility model, the utility model adopts the following technical scheme:
a lithium ion battery, including the above-mentioned frame; the first component is a battery main body which is assembled in the accommodating groove body; the metal protection plate is also included; the metal protection plate is clamped into the clamping part at the top and/or the bottom of the frame body.
Further, lithium ion battery still includes at least one deck insulating piece, the insulating piece is located the metal protection board with between the framework, the insulating piece has dodges the logical groove of buckle portion.
As a specific embodiment, the battery main body comprises a battery core and a control board; the control board is mounted approximately at the center of the battery main body.
Further, the lithium ion battery also comprises a cover plate and protective glue; the cover plate is covered on the control plate; the protective adhesive is attached to one side, provided with the cover plate, of the battery main body cover, and covers the cover plate and at least part of the battery main body.
The utility model has the beneficial effects that:
according to the utility model, the metal protection plate is buckled on the buckling part at the top and/or the bottom of the frame body, so that the metal protection plate can be firmly fixed at the bottom of the frame body without a gluing process during production, the manufactured battery is smooth and attractive, and the metal protection plate is connected with the buckle of the frame body without the buckle, so that the battery is convenient to assemble and disassemble and is convenient to rework and maintain in a production line.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. The drawings in the following description are only embodiments of the utility model and other drawings may be derived from those drawings by a person skilled in the art without inventive effort.
Fig. 1 is an exploded schematic view of a lithium ion battery provided in an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a lithium ion battery according to a first embodiment of the present invention;
FIG. 3 is a front view of a frame according to an embodiment of the present invention;
FIG. 4 is a bottom view of a frame according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a lithium ion battery provided in the second embodiment of the present invention;
fig. 6 is a front view of a frame body according to a second embodiment of the present invention;
fig. 7 is a bottom view of the frame body according to the second embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example one
As shown in fig. 1 to 4, a lithium ion battery includes a battery main body 100, a frame 200, an insulating sheet 300, and a metal protection sheet 400; the top plane of the frame 200 is provided with a front end wall 210, a rear end wall 220, a left end wall 230 and a right end wall 240, the front end wall 210, the rear end wall 220, the left end wall 230 and the right end wall 240 enclose an accommodating groove body for accommodating the battery main body 100, and the battery main body 100 is assembled in the accommodating groove body; the bottom of the front end wall 210 is provided with at least one front buckling part 211, the bottom of the rear end wall 220 is provided with at least one rear buckling part 221, the bottom of the left end wall 230 is provided with at least one left buckling part 231, the bottom of the right end wall 240 is provided with at least one right buckling part 241, the periphery of the metal protection plate 400 is buckled into the front buckling part 211, the rear buckling part 221, the left buckling part 231 and the right buckling part 241 of the main body rubber frame 12 respectively, so that the metal protection plate 400 and the bottom of the frame body 200 are mutually and closely jointed in an integrated structure.
In the present embodiment, the metal protection plate 400 has conductivity, and when a certain component of the battery main body 100 is in contact with the metal protection plate 400, a short circuit occurs, which may cause a safety hazard such as ignition of the battery. For the hidden trouble, before the metal protection plate 400 is buckled into the accommodating groove body, at least one layer of insulating sheet 500 is installed firstly to separate the metal protection plate 400 from the frame body 200, so that the short circuit phenomenon is completely avoided; the insulating sheet 500 is provided with a through groove that avoids the front side engaging portion 211, the rear side engaging portion 221, the left side engaging portion 231, and the rear side engaging portion 241.
In the present embodiment, the metal protection plate 400 is a steel sheet; in other embodiments, the metal protection plate 400 may be a plate-shaped structure made of a metal material such as an aluminum plate, a copper plate, a nickel plate, or the like.
In the present embodiment, the front end wall 210, the rear end wall 220, the left end wall 230 and the right end wall 240 are all plastic parts; the receiving slot is integrally formed by the front end wall 210, the rear end wall 220, the left end wall 230 and the right end wall 240.
Further, at least the inner wall surfaces of the two opposite end walls of the front end wall 210, the rear end wall 220, the left end wall 230 and the right end wall 240 are provided with support ribs for carrying the battery body 100.
In this embodiment, through with metal protection board 400 buckle in framework 200 bottom, when production, with the buckle portion of metal protection board 400 card income framework 200 bottom, need not the rubber coating process, alright firmly fix metal protection board 400 in framework 200 bottom for the battery of making out levels, pleasing to the eye, metal protection board 400 self need not to set up the buckle and is connected with the buckle of framework moreover, be convenient for loading and unloading and production line rework maintenance.
As shown in fig. 2 to 4, in the present embodiment, the front latching portion 211 and the rear latching portion 221 are symmetrical with respect to the left-right direction, the number of the front latching portion 211 and the number of the rear latching portion 221 are two, and the cross section of each of the front latching portion 211 and the rear latching portion 221 is substantially the same
A molded buckle; the left side engaging part 231 and the right side engaging part 241 are symmetrical with respect to the front-rear direction, and the number of the left side engaging part 231 is one, and the cross section is substantially the same
In the type of buckle, the number of the right-side buckling parts 241 is one, and a plug buckle with a sharp spike 250 at the end is adopted.
As shown in fig. 1 to 4, the battery main body 100 includes a battery cell 110 and a control board 120, the control board 120 being mounted substantially at the middle of the battery main body 100; the lithium ion battery also comprises a cover plate 500 and protective glue 600, wherein the cover plate 500 is covered on the control plate 120; the protective adhesive 600 is attached to one side of the battery main body 100 where the cover plate 500 is covered, and simultaneously covers the cover plate 500 and at least part of the battery main body 100, so that a secondary fixing effect is achieved on the metal protection plate 400; the outer surface of the protective adhesive 600 is printed with a battery label.
The method for manufacturing a lithium ion battery according to an embodiment of the present invention is described below with reference to fig. 1 to 4, and includes the following steps:
manufacturing a battery main body 100, wherein the battery main body 100 comprises a battery core 110 and a control board 120;
manufacturing a frame body 200, wherein the frame body 200 is provided with a front side end wall 210, a rear side end wall 220, a left side end wall 230 and a right side end wall 240, and the front side end wall 210, the rear side end wall 220, the left side end wall 230 and the right side end wall 240 enclose an accommodating groove body for accommodating the battery main body 100;
preparing a buckling part, wherein the bottom of the front side end wall 210 is provided with at least one front side buckling part 211, the bottom of the rear side end wall 220 is provided with at least one rear side buckling part 221, the bottom of the left side end wall 230 is provided with at least one left side buckling part 231, and the bottom of the right side end wall 240 is provided with at least one right side buckling part 241;
fitting the battery main body 100 in the container body;
the cap plate 500 is seated on the control board 120 of the battery main body 100;
the protective adhesive 600 is attached to the side of the battery body 100 where the cover plate 500 is covered; the outer surface of the protective adhesive 600 is printed with a battery label;
the metal protection plate 400 is inserted into the bottom of the frame body 200 through the insulation sheet 500.
Example two
As shown in fig. 5 to 7, the present embodiment is different from the first embodiment in that: the front latching portion 211 is provided on the top of the front end wall 210, the rear latching portion 221 is provided on the bottom of the rear end wall 220, the left latching portion 231 is provided on the bottom of the left end wall 230, and the right latching portion 241 is provided on the bottom of the right end wall 240.
In the present embodiment, the number of the front side buckling parts 211 and the number of the rear side buckling parts 221 are two, and both the front side buckling parts 211 and the rear side buckling parts 221 adopt a buckle with an end portion including a spike 250; the number of the left side buckling parts 231 and the right side buckling parts 241 is one, and a plug buckle with a sharp spike 250 at the end is adopted.
The method for manufacturing a lithium ion battery according to the embodiment of the present invention is described below with reference to fig. 5 to 7, and includes the following steps:
manufacturing a battery main body 100, wherein the battery main body 100 comprises a battery core 110 and a control board 120;
manufacturing a frame body 200, wherein the frame body 200 is provided with a front side end wall 210, a rear side end wall 220, a left side end wall 230 and a right side end wall 240, and the front side end wall 210, the rear side end wall 220, the left side end wall 230 and the right side end wall 240 enclose an accommodating groove body for accommodating the battery main body 100;
preparing a buckling part, wherein the top of the front side end wall 210 is provided with at least one front side buckling part 211, the top of the rear side end wall 220 is provided with at least one rear side buckling part 221, the top of the left side end wall 230 is provided with at least one left side buckling part 231, and the top of the right side end wall 240 is provided with at least one right side buckling part 241;
fitting the battery main body 100 in the container body;
the cap plate 500 is seated on the control board 120 of the battery main body 100;
the protective adhesive 600 is attached to the side of the battery body 100 where the cover plate 500 is covered; the outer surface of the protective adhesive 600 is printed with a battery label;
the metal protection plate 400 is inserted into the top of the frame 200 through the insulation sheet 500.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that at least one of such improvements and modifications to the present invention without departing from the principles of the present invention should be considered within the scope of the present invention.
Claims (10)
1. A frame for assembling at least a first component, comprising: the first component comprises a front side end wall, a rear side end wall, a left side end wall and a right side end wall, wherein the front side end wall, the rear side end wall, the left side end wall and the right side end wall are enclosed to form an accommodating groove body for accommodating the first component; the top and/or the bottom of at least one of the front side end wall, the rear side end wall, the left side end wall and the right side end wall are/is provided with a buckling part, and the buckling part is used for buckling the metal protection plate.
2. The frame of claim 1, wherein: the metal protective plate frame is characterized in that at least one front side buckling part is arranged at the top and/or the bottom of the front side end wall, at least one rear side buckling part is arranged at the top and/or the bottom of the rear side end wall, at least one left side buckling part is arranged at the top and/or the bottom of the left side end wall, at least one right side buckling part is arranged at the top and/or the bottom of the right side end wall, and the buckling parts at the top and/or the bottom of the frame body are used for buckling the metal protective plate.
3. The frame of claim 2, wherein: the front side buckling part and the rear side buckling part are symmetrical relative to the left-right direction; the left side buckling part and the right side buckling part are symmetrical relative to the front-back direction.
4. The frame of claim 1, wherein: the front side end wall, the rear side end wall, the left side end wall and the right side end wall are all plastic parts; the accommodating groove body is integrally formed by the front side end wall, the rear side end wall, the left side end wall and the right side end wall.
5. The frame of claim 1, wherein: the cross section of the buckling part is approximately
The buckle is of a type, or the buckle part adopts a plug-in buckle with a sharp spike at the end part.
6. The frame of claim 1, wherein: the front side end wall, the rear side end wall, the left side end wall and the right side end wall, and at least two opposite end walls are provided with support ribs on inner wall surfaces and used for bearing the first component.
7. A lithium ion battery, characterized by: comprising the frame of any one of claims 1-6; the first component is a battery main body which is assembled in the accommodating groove body; the metal protection plate is also included; the metal protection plate is clamped into the clamping part at the top and/or the bottom of the frame body.
8. The lithium ion battery of claim 7, wherein: still include at least one deck insulating piece, the insulating piece is located metal protection board with between the framework, the insulating piece has dodges the logical groove of buckle portion.
9. The lithium ion battery of claim 7, wherein: the battery main body comprises a battery core and a control board; the control board is mounted approximately at the center of the battery main body.
10. The lithium ion battery of claim 9, wherein: the protective cover also comprises a cover plate and protective glue; the cover plate is covered on the control plate; the protective adhesive is attached to one side, provided with the cover plate, of the battery main body cover, and covers the cover plate and at least part of the battery main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121029539.1U CN216085080U (en) | 2021-05-13 | 2021-05-13 | Frame body and lithium ion battery adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121029539.1U CN216085080U (en) | 2021-05-13 | 2021-05-13 | Frame body and lithium ion battery adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216085080U true CN216085080U (en) | 2022-03-18 |
Family
ID=80635682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121029539.1U Active CN216085080U (en) | 2021-05-13 | 2021-05-13 | Frame body and lithium ion battery adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216085080U (en) |
-
2021
- 2021-05-13 CN CN202121029539.1U patent/CN216085080U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209993659U (en) | Power battery device convenient to maintain | |
| CN105355827A (en) | Intelligent lithium storage battery | |
| CN213782135U (en) | Battery module, battery package and consumer | |
| CN113381107A (en) | Energy storage battery cluster with simplified structure | |
| CN212625810U (en) | Battery core cover plate, battery core and battery pack | |
| CN217158545U (en) | Battery cell, battery and consumer | |
| CN211455787U (en) | Laminate polymer battery grouping device and laminate polymer battery power | |
| CN114335809A (en) | Lithium battery device with double-layer circuit board | |
| CN210073955U (en) | Expandable soft package battery module | |
| CN216085080U (en) | Frame body and lithium ion battery adopting same | |
| CN107732059B (en) | Square lithium battery standardized module packaging shell and PACK method | |
| CN213905519U (en) | Square battery | |
| CN116365125B (en) | End cover assembly, energy storage device and electric equipment | |
| CN113644354A (en) | Battery top cap structure, battery and electric device | |
| CN116799387A (en) | End cover assembly, energy storage device and electric equipment | |
| TW201327975A (en) | Lithium ion battery and preparation method thereof | |
| CN213716962U (en) | Lower plastic part, top cap and battery that battery was used | |
| CN205141057U (en) | Intelligence lithium electricity storage battery | |
| CN213520225U (en) | High-strength waterproof lithium battery pack | |
| CN113258195A (en) | Battery pack, manufacturing method thereof and electric equipment | |
| KR101514426B1 (en) | Connector, battery pack having the same and assembling method thereof | |
| CN220856772U (en) | Battery module | |
| CN216161880U (en) | Battery pack for realizing waterproof battery core | |
| CN218448172U (en) | Lithium battery cap and lithium battery | |
| CN217893581U (en) | Lithium battery storage box with strong protection capability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |