CN214588956U - Lithium battery with dampproof and waterproof coating structure - Google Patents
Lithium battery with dampproof and waterproof coating structure Download PDFInfo
- Publication number
- CN214588956U CN214588956U CN202120561511.6U CN202120561511U CN214588956U CN 214588956 U CN214588956 U CN 214588956U CN 202120561511 U CN202120561511 U CN 202120561511U CN 214588956 U CN214588956 U CN 214588956U
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- baffle
- lithium battery
- cover plate
- upper cover
- moisture
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a lithium battery with a moisture-proof and waterproof coating structure, which comprises a lithium battery body, the lithium battery body is provided with a positive electrode interface and a negative electrode interface, the lithium battery body is provided with an annular baffle plate for surrounding the positive electrode interface and the negative electrode interface, the annular baffle is provided with a turnover structure, the turnover structure is provided with an upper cover plate used for sealing the annular baffle, the upper surface of the upper cover plate is provided with a wire box, a wire inlet channel with a downward opening and communicated with the interior of the annular baffle is arranged in the wire box, the lithium battery body can be prevented from water inflow by coating a waterproof coating, and simultaneously, be provided with protection architecture in interface and outside power cord junction, can prevent that moisture content from getting into the interface, great reduction the emergence of short circuit accident, guarantee the stability of using, guarantee people's health safety simultaneously.
Description
Technical Field
The utility model relates to a lithium cell, in particular to lithium cell with dampproofing waterproof coating structure.
Background
At present, the lithium cell application field is extensive, uses on various equipment usually, can lead to electric leakage, short circuit scheduling problem when the lithium cell intakes, makes equipment impaired or damaged, and consequently the waterproof problem of lithium cell becomes very critical, and lithium cell interface establishes with power cord interface card usually to be connected simultaneously, exposes to the air in, if careless interface intake then leads to short circuit or human electric shock easily, gives people and brings the threat of health safety.
Thus, further improvements are needed in the existing lithium batteries.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lithium cell with dampproofing and waterproofing coating structure can provide an overall waterproof construction and interface waterproof construction.
In order to achieve the above purpose, the utility model adopts the following scheme:
a lithium battery with a moisture-proof and waterproof coating structure comprises a lithium battery body, wherein a positive electrode interface and a negative electrode interface are arranged on the lithium battery body, an annular baffle for surrounding the positive electrode interface and the negative electrode interface is arranged on the lithium battery body, an overturning structure is arranged on the annular baffle, an upper cover plate for sealing the annular baffle is arranged on the overturning structure, a wire box is arranged on the upper surface of the upper cover plate, a wire inlet channel with a downward opening and communicated with the inside of the annular baffle is arranged in the wire box, a wire outlet channel with a downward opening and communicated with the outside of the lithium battery body is arranged in the wire box, a connecting channel is arranged between the wire inlet channel and the wire outlet channel, a fixed sealing baffle is arranged on the inner wall of the wire outlet channel, and an elastic structure which is tightly pressed towards the direction of the fixed sealing baffle is arranged on the inner wall of the wire outlet channel, the elastic structure is provided with a movable sealing baffle, and the surfaces of the lithium battery body, the annular baffle and the upper cover plate are coated with waterproof coatings.
Further, a lithium battery switch is arranged in the annular baffle.
Furthermore, the flip structure comprises a hinge seat arranged at the outer edge of the annular baffle plate and a hinge shaft arranged on one side of the upper cover plate, and the hinge shaft is inserted into the hinge seat to rotate.
Further, the annular baffle is including interior baffle and outer baffle, interior baffle and outer baffle interval set up, form the water-proof tank between the two.
Further, a sealing ring which is aligned with the waterproof groove after the upper cover plate is closed is arranged on the lower surface of the upper cover plate.
Furthermore, a plurality of fixed wire grooves are formed in the surface of the fixed sealing baffle, and a plurality of movable wire grooves aligned with the fixed wire grooves are formed in the surface of the movable sealing baffle.
Further, the fixed sealing baffle and the movable sealing baffle are made of rubber materials.
Further, the waterproof coating adopts a polyurethane waterproof coating.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model provides a not enough that current lithium cell exists, through scribbling waterproof coating, can guarantee that lithium cell body prevents into water, simultaneously, be provided with protection architecture in interface and external power cord junction, can prevent that moisture content from getting into the kneck, great reduction the emergence of short circuit accident, guarantee the stability of using, guarantee people's health safety simultaneously, and simple structure, convenient to use.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is one of exploded views of the present invention;
fig. 3 is a second exploded view of the present invention;
fig. 4 is a front view of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;
fig. 8 is a partial enlarged view of fig. 7 at D.
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 FIGS. 1-8, the present invention provides
A lithium battery with a moisture-proof and waterproof coating structure comprises a lithium battery body 1, wherein a positive electrode interface 2 and a negative electrode interface 3 are arranged on the lithium battery body 1, an annular baffle 4 for surrounding the positive electrode interface 2 and the negative electrode interface 3 is arranged on the lithium battery body 1, an overturning structure 5 is arranged on the annular baffle 4, an upper cover plate 6 for sealing the annular baffle 4 is arranged on the overturning structure 5, a wire box 7 is arranged on the upper surface of the upper cover plate 6, a wire inlet channel 8 with a downward opening and communicated with the inside of the annular baffle 4 is arranged in the wire box 7, a wire outlet channel 9 with a downward opening and communicated with the outside of the lithium battery body 1 is arranged in the wire box 7, a connecting channel 10 is arranged between the wire inlet channel 8 and the wire outlet channel 9, and a fixed sealing baffle 11 is arranged on the inner wall of the wire outlet channel 9, an elastic structure 12 which is compressed towards the direction of the fixed sealing baffle 11 is arranged on the inner wall of the outlet channel 9, a movable sealing baffle 13 is arranged on the elastic structure 12, and waterproof coatings are coated on the surfaces of the lithium battery body 1, the annular baffle 4 and the upper cover plate 6; the above structure principle: through lithium cell body 1, the surface of ring baffle 4 and upper cover plate 6 scribbles waterproof coating and carries out dampproofing and waterproofing protection to the lithium cell, in order to prevent that the electric connection position of positive electrode interface 2 and negative pole interface 3 from intaking, during the attach power cord, discharge the power cord from inlet wire passageway 8 through interface channel 10 from outlet wire passageway 9, the route of process is reverse U type, prevent inside outside moisture inflow ring baffle 4, prevent the short circuit, simultaneously press from both sides tight a plurality of power cords through the cooperation of fixed seal baffle 11 and activity seal baffle 13, further protection, prevent that moisture from getting into.
Be provided with lithium battery switch 100 in ring baffle 4.
The lower surface of the upper cover plate 6 is provided with the sealing ring 200 which is arranged after the upper cover plate 6 is sealed and aligned with the waterproof groove 403.
Fixed seal baffle 11 surface is provided with a plurality of fixed wire casing 111, activity seal baffle 13 surface is provided with a plurality of the activity wire casing 112 that fixed wire casing 111 aligns.
Fixed seal baffle 11 and activity seal baffle 13 adopt rubber materials to make.
Waterproof coating adopts polyurethane waterproof coating.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a lithium cell with dampproofing and waterproofing coating structure, includes lithium cell body (1), be provided with positive pole interface (2) and negative pole interface (3) on lithium cell body (1), its characterized in that: be provided with on lithium cell body (1) and be used for surrounding annular baffle (4) of anodal interface (2) and negative pole interface (3), be provided with flip structure (5) on annular baffle (4), be provided with on flip structure (5) and be used for sealing upper cover plate (6) of annular baffle (4), upper cover plate (6) upper surface is provided with line box (7), be provided with opening down in line box (7) and with inlet wire passageway (8) of annular baffle (4) inside intercommunication, be provided with opening down in line box (7) and with outlet wire passageway (9) of lithium cell body (1) outside intercommunication, inlet wire passageway (8) with be provided with between outlet wire passageway (9) connecting channel (10), outlet wire passageway (9) inner wall is provided with fixed seal baffle (11), outlet wire passageway (9) inner wall is provided with to the elastic construction that fixed seal baffle (11) direction compressed tightly (12) The lithium battery is characterized in that a movable sealing baffle (13) is arranged on the elastic structure (12), and waterproof coatings are coated on the surfaces of the lithium battery body (1), the annular baffle (4) and the upper cover plate (6).
2. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 1, wherein: and a lithium battery switch (100) is arranged in the annular baffle (4).
3. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 1, wherein: the turnover structure (5) comprises a hinge seat (501) arranged at the outer edge of the annular baffle (4) and a hinge shaft (502) arranged on one side of the upper cover plate (6), wherein the hinge shaft (502) is inserted into the hinge seat (501) to rotate.
4. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 1, wherein: the annular baffle (4) comprises an inner baffle (401) and an outer baffle (402), the inner baffle (401) and the outer baffle (402) are arranged at intervals, and a waterproof groove (403) is formed between the inner baffle and the outer baffle.
5. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 4, wherein: the lower surface of the upper cover plate (6) is provided with a sealing ring (200) which is aligned with the waterproof groove (403) after the upper cover plate (6) is closed.
6. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 1, wherein: the surface of the fixed sealing baffle (11) is provided with a plurality of fixed wire grooves (111), and the surface of the movable sealing baffle (13) is provided with a plurality of movable wire grooves (112) aligned with the fixed wire grooves (111).
7. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 1, wherein: the fixed sealing baffle (11) and the movable sealing baffle (13) are made of rubber materials.
8. A lithium battery provided with a moisture-and water-proof coating structure as claimed in claim 1, wherein: the waterproof coating is a polyurethane waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561511.6U CN214588956U (en) | 2021-03-16 | 2021-03-16 | Lithium battery with dampproof and waterproof coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561511.6U CN214588956U (en) | 2021-03-16 | 2021-03-16 | Lithium battery with dampproof and waterproof coating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214588956U true CN214588956U (en) | 2021-11-02 |
Family
ID=78354706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120561511.6U Active CN214588956U (en) | 2021-03-16 | 2021-03-16 | Lithium battery with dampproof and waterproof coating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214588956U (en) |
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2021
- 2021-03-16 CN CN202120561511.6U patent/CN214588956U/en active Active
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