CN217544688U - Graphite lithium battery convenient to be connected with external connection line - Google Patents
Graphite lithium battery convenient to be connected with external connection line Download PDFInfo
- Publication number
- CN217544688U CN217544688U CN202220290345.5U CN202220290345U CN217544688U CN 217544688 U CN217544688 U CN 217544688U CN 202220290345 U CN202220290345 U CN 202220290345U CN 217544688 U CN217544688 U CN 217544688U
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- CN
- China
- Prior art keywords
- shell
- lithium battery
- external connection
- convenient
- graphite
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- 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.)
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 66
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 26
- 239000010439 graphite Substances 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000010030 laminating Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 abstract description 10
- 210000005056 cell body Anatomy 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a graphite lithium cell convenient to be connected with external connection, include: the heat dissipation device comprises a shell, wherein a heat dissipation net is welded on the inner side of the lower end of the shell, and a waterproof breathable film which is fixedly adhered to the shell is arranged on the inner side of the heat dissipation net; the lithium battery body is positioned on the inner sides of the shell and the waterproof breathable film, and the outer side of the outer end of the lithium battery body is tightly attached and connected with a first rubber block; the shell cover is attached to the upper surface of the shell, and second rubber blocks are fixedly adhered to the outer sides of the outer ends of the shell and the shell cover; the external connection body is located on the upper surface of the lithium battery body binding post. This graphite lithium cell convenient to be connected with external connection is convenient for dispel the heat and the buffering protection to lithium cell body, strengthens its life, is convenient for make external connection body be connected with this lithium cell body's wiring end to be convenient for to external connection body locking is not hard up, and is convenient for accomodate around rolling up external connection body.
Description
Technical Field
The utility model relates to a graphite lithium cell technical field specifically is a graphite lithium cell convenient to with external connection.
Background
Graphite is high-temperature resistant and corrosion resistant, has good electrical conductivity, thermal conductivity and stable chemical properties, and is commonly used as a negative electrode material of a lithium ion battery, and a graphite lithium battery formed by the graphite lithium battery is a new development point of the battery industry and is commonly used as a power supply of an electric vehicle and the like.
If the publication number is CN215119148U, a chinese utility model discloses a graphite cathode lithium battery, which comprises a connecting wire, wherein a connecting mechanism is installed on the outer wall of the rear side of the connecting wire; the connecting mechanism comprises a clamping plate, a cross rod, a vertical block, a groove, a wiring terminal, a top block, a first spring and a stop block; the inboard laminating of splint has the connecting wire, the outside rigid coupling of splint has the horizontal pole, the outer wall laminating of horizontal pole has the riser. This graphite negative pole lithium cell, cooperation between through connecting wire and coupling mechanism, stretch into the connecting wire in the recess on the terminal, when connecting wire and splint contact, splint drive the horizontal pole and move to the outside in the inside of riser, the horizontal pole drives the kicking block and moves to the outside and make first spring top compress on the dog, otherwise make splint reset through the elasticity of first spring, splint hold the connecting wire tightly, be convenient for connecting wire and terminal connection, high durability and convenient use, current graphite negative pole lithium cell when using has been solved, be not convenient for and external connection, the problem that it is not convenient to use.
But it is in the use, generally not convenient for dispel the heat and buffer protection to lithium cell body, is difficult to strengthen its life, makes external connection body and lithium cell body's wiring end be connected through the elasticity of spring, and external connection body easily takes place to become flexible to and be not convenient for take in around rolling up external connection body, consequently, we provide a graphite lithium cell convenient to be connected with external connection, so that solve the problem of proposing in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a graphite lithium cell convenient to be connected with external connection to provide a graphite negative pole lithium cell in solving above-mentioned background, generally be not convenient for dispel the heat and buffer protection to lithium cell body, be difficult to strengthen its life, elasticity through the spring makes external connection body be connected with lithium cell body's wiring end, and external connection body easily takes place not hard up, and be not convenient for carry out the problem of accomodating around rolling up external connection body.
In order to achieve the above object, the utility model provides a following technical scheme: a graphite lithium battery convenient to be connected with an external connection line comprises:
the heat dissipation device comprises a shell, wherein a heat dissipation net is welded on the inner side of the lower end of the shell, and a waterproof breathable film which is fixedly adhered to the shell is arranged on the inner side of the heat dissipation net;
the lithium battery body is positioned on the inner sides of the shell and the waterproof breathable film, and the outer side of the outer end of the lithium battery body is tightly attached and connected with a first rubber block;
the shell cover is attached to the upper surface of the shell, and second rubber blocks are fixedly adhered to the outer sides of the outer ends of the shell and the shell cover;
the external connection body is positioned on the upper surface of the binding post of the lithium battery body, and a fixing frame fixedly connected with the shell cover is arranged on the outer side of the external connection body;
the movable plate is attached to the front side and the rear side of the external connecting wire body, and the inner side of the middle of the movable plate is in threaded connection with an adjusting rod clamped with the fixed frame;
the connecting plate, the connecting plate is located the outside of fixed frame, and the inboard symmetry in both ends is provided with the spacing board of damping rotation with it around the connecting plate.
Preferably, the outside and the shell of first block rubber are connected for closely laminating, and the upside of first block rubber closely laminates and is connected with and be the cap of fix with screw with the shell to the connecting plate is welding integral structure with fixed frame, and the inner inboard and the fixed frame of limiting plate are connected for laminating moreover.
Preferably, the sealing washer that is fixed with and external connection body closely laminating and is connected is pasted to the upper end inboard of fixed frame, and the fly leaf is connected for the block with fixed frame to fly leaf and regulation pole all are the symmetry setting about fixed frame, and the inboard fixedly connected with of regulation pole and the worm wheel of fixed frame block moreover.
Preferably, a worm engaged with the limiting block is engaged and connected to an upper side of the worm wheel, and the limiting block is fixedly connected to the fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that: the graphite lithium battery convenient for being connected with the external connecting wire is convenient for heat dissipation and buffer protection of the lithium battery body, prolongs the service life of the lithium battery body, is convenient for connecting the external connecting wire body with the wiring end of the lithium battery body, is convenient for locking the external connecting wire body to prevent loosening and is convenient for winding and accommodating the external connecting wire body;
1. the lithium battery comprises a shell, a radiating net, a waterproof breathable film and a lithium battery body, wherein the radiating net is welded on the inner side of the lower end of the shell, the waterproof breathable film which is fixedly adhered to the shell is attached to the inner side of the radiating net, first rubber blocks which are tightly attached to the outer sides of the shell and the lithium battery body are arranged on the outer sides of the shell and the lithium battery body, and second rubber blocks are fixedly adhered to the outer sides of the outer ends of the shell and the shell cover, so that the lithium battery body is conveniently subjected to heat dissipation and buffer protection, and the service life of the lithium battery body is prolonged;
2. the lithium battery comprises a lithium battery body, an external wiring body, a fixed frame and a movable plate, wherein the external wiring body sequentially penetrates through a sealing ring fixedly adhered in the fixed frame and a shell cover fixed on the lower side of the fixed frame to be connected with a wiring end of the lithium battery body;
3. be provided with cap, external connection body, fixed frame and connecting plate, because the fixed frame of fixedly connected with and connecting plate are covered to the cap, the connecting plate is located the outside of fixed frame, and the equal damping rotation in both ends middle part inboard around the connecting plate is connected with the limiting plate, consequently is convenient for reach the purpose of taking in around the book to the external connection body.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
fig. 4 is a schematic view of the overlooking profile structure of the movable plate and the fixed frame of the present invention.
In the figure: 1. a housing; 2. a heat-dissipating web; 3. a waterproof breathable film; 4. a lithium battery body; 5. a first rubber block; 6. a shell cover; 7. a second rubber block; 8. an external connection body; 9. a fixing frame; 10. a seal ring; 11. a movable plate; 12. adjusting a rod; 13. a worm gear; 14. a limiting block; 15. a worm; 16. a connecting plate; 17. and a limiting plate.
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 graphite lithium battery convenient for connection with an external connection wire comprises a shell 1, a heat dissipation net 2, a waterproof breathable film 3, a lithium battery body 4, a first rubber block 5, a shell cover 6, a second rubber block 7, an external connection wire body 8, a fixed frame 9, a sealing ring 10, a movable plate 11, an adjusting rod 12, a worm wheel 13, a limiting block 14, a worm 15, a connecting plate 16 and a limiting plate 17;
when the graphite lithium battery convenient for being connected with an external wire is used, as shown in fig. 1, fig. 2 and fig. 3, the first rubber block 5 can be taken out and symmetrically placed on the inner side of the lower end of the shell 1, then the lithium battery body 4 can be nested and placed on the shell 1 and the inner sides of the lower fixed radiating net 2 and the waterproof breathable film 3 of the shell 1, so that the outer side of the lower end of the lithium battery body 4 is tightly attached and connected with the first rubber block 5, then the first rubber block 5 can be taken out and nested on the inner sides of the upper ends of the shell 1 and the lithium battery body 4, so that the inner side and the outer side of the first rubber block 5 are respectively tightly attached and connected with the lithium battery body 4 and the shell 1, then the shell cover 6 can be attached and placed on the upper surface of the shell 1, and the shell cover 6 can be fixed with the shell 1 through screws, thereby completing the installation of the graphite lithium battery;
as shown in fig. 1, 2, 3 and 4, after the installation of the graphite lithium battery is completed, the external connection body 8 can penetrate through the shell cover 6 and is fixedly connected to the inner side of the fixed frame 9, so that the external connection body 8 is tightly attached to and connected with the sealing ring 10 fixedly adhered to the inside of the fixed frame 9, and then the external connection body 8 can move downwards so as to penetrate through the inner side of the shell cover 6 and be attached to and connected with the terminal of the lithium battery body 4, and then the worm 15 with a limit is clamped in the rotatable limiting block 14, because the limiting block 14 is fixedly connected with the fixed frame 9, the lower side of the worm 15 is engaged with the worm wheel 13 clamped with the fixed frame 9, and the front side and the rear side of the middle part of the worm wheel 13 are fixedly connected with the adjusting rod 12 clamped with the fixed frame 9, and the outer side of the adjusting rod 12 is connected with the movable plate 11 clamped with the fixed frame 9 through the rotation of the worm 15, so that the worm wheel 13 drives the adjusting rod 12 to rotate under the limit of the fixed frame 9, and the movable plate 11 with the terminal of the fixed frame 9 to move under the limit of the movable plate 9, so that the external connection body 8 is tightly attached to the movable plate 11 and the external connection block 14, and the external connection of the lithium battery body 8 is easily locked;
as shown in fig. 1, 2 and 3, after the external connection body 8 is connected, the limiting plates 17 with damping connection at the inner sides of the middle parts of the front and rear ends of the fixing frame 9 can be rotated, the joint connection between the limiting plates 17 and the fixing frame 9 is disconnected, then the external connection body 8 can be wound to the inner sides of the fixing frame 9 and the connecting plate 16, and after winding, the limiting plates 17 can be rotated again, so that the limiting plates 17 are jointed and connected with the fixing frame 9, and the purpose of limiting and accommodating the wound external connection body 8 is achieved;
like figure 1, figure 3 and figure 4, in the process of using this graphite lithium cell, through the inboard welded radiator-grid 2 of shell 1 lower extreme, with radiator-grid 2 inboard laminating setting and shell 1 paste fixed waterproof ventilated membrane 3, be convenient for dispel the heat to lithium cell body 4, through the first rubber block 5 of the setting of closely laminating between shell 1 and the lithium cell body 4, fixed second rubber block 7 is pasted in the outer end outside of shell 1 and cap 6, be convenient for cushion lithium cell body 4 and protect, thereby be convenient for strengthen lithium cell body 4's life, the electrical component who contains above is prior art, no longer detail here.
The content that is not described in detail in this specification belongs to the prior art known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolt, rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the content that is not described in detail in this specification belongs to the prior art known to those skilled in the art.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a graphite lithium cell convenient to be connected with external connection, its characterized in that includes:
the heat dissipation device comprises a shell (1), wherein a heat dissipation net (2) is welded on the inner side of the lower end of the shell (1), and a waterproof breathable film (3) which is fixedly adhered to the shell (1) is arranged on the inner side of the heat dissipation net (2);
the lithium battery comprises a lithium battery body (4), wherein the lithium battery body (4) is positioned on the inner sides of a shell (1) and a waterproof breathable film (3), and the outer sides of the outer ends of the lithium battery body (4) are tightly attached and connected with a first rubber block (5);
the shell cover (6), the shell cover (6) is arranged on the upper surface of the shell (1) in an attaching mode, and second rubber blocks (7) are fixedly attached to the outer sides of the outer ends of the shell (1) and the shell cover (6);
the external connection body (8) is positioned on the upper surface of the binding post of the lithium battery body (4), and a fixing frame (9) fixedly connected with the shell cover (6) is arranged on the outer side of the external connection body (8);
the movable plate (11) is attached to the front side and the rear side of the external wiring body (8), and the inner side of the middle part of the movable plate (11) is in threaded connection with an adjusting rod (12) clamped with the fixed frame (9);
the connecting plate (16), the connecting plate (16) is located the outside of fixed frame (9), and the inboard symmetry in both ends is provided with limiting plate (17) rather than damping pivoted around connecting plate (16).
2. The lithium graphite battery convenient for being connected with an external wire of claim 1, characterized in that: the outside and the shell (1) of first block rubber (5) are connected for closely laminating, and the upside of first block rubber (5) closely laminates and is connected with and is cap (6) for the fix with screw with shell (1) to connecting plate (16) are welding integrated structure with fixed frame (9), and the inner inboard and the fixed frame (9) of limiting plate (17) are connected for laminating moreover.
3. The graphite lithium battery convenient for being connected with an external wire of claim 1, characterized in that: the inner side of the upper end of the fixing frame (9) is pasted and fixed with a sealing ring (10) tightly attached and connected with the outer wiring body (8), the movable plate (11) is connected with the fixing frame (9) in a clamping mode, the movable plate (11) and the adjusting rod (12) are symmetrically arranged relative to the fixing frame (9), and the inner side of the adjusting rod (12) is fixedly connected with a worm wheel (13) clamped with the fixing frame (9).
4. The lithium graphite battery convenient for being connected with an external wire of claim 3, characterized in that: the upper side of the worm wheel (13) is engaged and connected with a worm (15) which is clamped with the limiting block (14), and the limiting block (14) is fixedly connected with the fixed frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220290345.5U CN217544688U (en) | 2022-02-14 | 2022-02-14 | Graphite lithium battery convenient to be connected with external connection line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220290345.5U CN217544688U (en) | 2022-02-14 | 2022-02-14 | Graphite lithium battery convenient to be connected with external connection line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217544688U true CN217544688U (en) | 2022-10-04 |
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ID=83425247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220290345.5U Active CN217544688U (en) | 2022-02-14 | 2022-02-14 | Graphite lithium battery convenient to be connected with external connection line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217544688U (en) |
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2022
- 2022-02-14 CN CN202220290345.5U patent/CN217544688U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240912 Granted publication date: 20221004 |