CN209880706U - Waterproof battery - Google Patents
Waterproof battery Download PDFInfo
- Publication number
- CN209880706U CN209880706U CN201920989449.3U CN201920989449U CN209880706U CN 209880706 U CN209880706 U CN 209880706U CN 201920989449 U CN201920989449 U CN 201920989449U CN 209880706 U CN209880706 U CN 209880706U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- end plate
- battery
- sleeve body
- plate
- 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
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 relates to a waterproof battery, which comprises a sleeve body and an electric core, wherein the electric core is positioned in the sleeve body, the waterproof battery also comprises a waterproof part, the waterproof part covers two ends of the electric core, and the waterproof part is positioned in the sleeve body; the waterproof piece comprises a shell and an inner cavity, the shell comprises an end plate and side plates, the thickness of the end plate is larger than that of the side plates, the end plate is a waist-shaped plate, the side plates extend from one surface of the end plate, each side plate comprises two plane parts and two arc surface parts, the inner cavity formed by the plane parts and the arc surface parts is waist-shaped, and the waterproof piece is made of waterproof cotton; the abutting part of the sleeve body abuts against the end plate, the side plate abuts against the inner wall of the sleeve body, and the sleeve body is a heat shrinkage film; a PCB is arranged between the end plate and the battery cell and electrically connected to the battery cell. Waterproof piece suit in the both ends of electric core, the pyrocondensation membrane cover body carries out the pyrocondensation and seals and mould, and the cover body sticiss waterproof piece in the shrink, and waterproof cotton contracts simultaneously to reduce the clearance between the cover body and the waterproof piece, realize that the battery is waterproof.
Description
Technical Field
The utility model belongs to the technical field of power supply unit, concretely relates to waterproof battery.
Background
The existing battery has more structural gaps, and water flows into the battery from the structural gaps, so that the connection of electronic components and positive and negative electrodes inside the battery is influenced, and the battery cannot work normally.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a realize waterproof battery.
In order to achieve the main purpose, the waterproof battery provided by the utility model comprises a sleeve body and an electric core, wherein the electric core is positioned in the sleeve body; the waterproof piece comprises a shell and an inner cavity, the shell comprises an end plate and side plates, the thickness of the end plate is larger than that of the side plates, the end plate is a waist-shaped plate, the side plates extend from one surface of the end plate, the side plates comprise two plane parts and two arc surface parts which are arranged at intervals, the inner cavity formed by the plane parts and the arc surface parts is waist-shaped, and the waterproof piece is made of waterproof cotton; the sleeve body comprises an abutting part which abuts against the end plate, the side plate abuts against the inner wall of the sleeve body, and the sleeve body is a heat-shrinkable film; a PCB is arranged between the end plate and the battery cell and electrically connected to the battery cell.
According to the scheme, the waterproof piece is sleeved at the two ends of the battery core, the heat-shrinkable film sleeve body is subjected to heat-shrinkable sealing and plastic sealing, the sleeve body is compressed against the waterproof piece while shrinking, and the waterproof cotton shrinks simultaneously, so that the gap between the sleeve body and the waterproof piece is reduced, and the waterproof performance of the battery is realized.
Preferably, the cell comprises two 18650 lithium batteries.
Furthermore, a bottom plate is arranged at the bottom of the battery core and is positioned in the inner cavity.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for those skilled in the art, other drawings may be obtained without inventive effort from the following drawings.
Fig. 1 is a sectional view of a waterproof battery according to an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the waterproof battery of the present invention.
Fig. 3 is a structural diagram of a waterproof member according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, the waterproof battery 100 of the embodiment includes a sheath 1 and a battery cell 2, the battery cell 2 is located in the sheath 1, the waterproof battery 100 further includes a waterproof member 3, the waterproof member 3 covers two ends of the battery cell 2, and the waterproof member 3 is located in the sheath 1; the waterproof part 3 comprises a shell 5 and an inner cavity 6, the shell 5 comprises an end plate 7 and a side plate 8, the thickness of the end plate 7 is larger than that of the side plate 8, the end plate 7 is a waist-shaped plate, the side plate 8 extends from one side of the end plate 7, the side plate 8 comprises two plane parts 9 and two arc-shaped parts 10 which are arranged at intervals, the number of the plane parts is two, the number of the arc-shaped parts is two, the inner cavity formed by the plane parts and the arc-shaped parts is waist-shaped, and the waterproof part 3 is made of waterproof cotton; the sleeve body 1 comprises an abutting part 13, the abutting part 13 abuts against the end plate 7, the side plate 8 abuts against the inner wall of the sleeve body 1, and the sleeve body 1 is a heat-shrinkable film; a PCB board 11 is arranged between the end plate 7 and the electric core 2, and the PCB board 11 is electrically connected to the electric core 2.
Cell 2 includes two 18650 lithium batteries. The bottom of the battery cell 2 is provided with a bottom plate 12, and the bottom plate 12 is positioned in the inner cavity 6. Two 18650 lithium batteries pass through adhesive tape 15 reciprocal anchorage, and PCB board 11 electricity is connected in the positive pole of electricity core 2, and electric contact 16 is located the negative pole of electricity core 2, and the connection of electric lines PCB board 11 is in electric contact 16.
Waterproof piece 3 registrates in the both ends of electric core 2, and the pyrocondensation membrane cover body 1 carries out the pyrocondensation and seals and mould, and cover body 1 sticiss waterproof piece 3 in the shrink, and waterproof cotton contracts simultaneously to reduce the clearance between the cover body 1 and waterproof piece 3, realize that the battery is waterproof, waterproof battery 100 can be applied to equipment such as capsule endoscope video wireless receiver equipment, portable power source and intercom.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the invention, and the invention is not limited to the above-described embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a waterproof battery, includes the cover body and electric core, electric core is located the cover is internal, its characterized in that:
the waterproof battery also comprises waterproof pieces, the waterproof pieces cover two ends of the battery core, and the waterproof pieces are positioned in the sleeve body;
the waterproof part comprises a shell and an inner cavity, the shell comprises an end plate and side plates, the thickness of the end plate is larger than that of the side plates, the end plate is a waist-shaped plate, the side plates extend from one side of the end plate, the side plates comprise plane parts and arc-shaped parts which are arranged at intervals, the number of the plane parts is two, the number of the arc-shaped parts is two, the inner cavity formed by the plane parts and the arc-shaped parts is waist-shaped, and the waterproof part is made of waterproof cotton;
the sleeve body comprises an abutting part which abuts against the end plate, the side plate abuts against the inner wall of the sleeve body, and the sleeve body is a heat-shrinkable film;
the PCB is arranged between the end plate and the battery cell and is electrically connected with the battery cell.
2. The waterproof battery according to claim 1, characterized in that:
the cell includes two 18650 lithium batteries.
3. The waterproof battery according to claim 2, characterized in that:
the bottom of the battery cell is provided with a bottom plate, and the bottom plate is located in the inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989449.3U CN209880706U (en) | 2019-06-27 | 2019-06-27 | Waterproof battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989449.3U CN209880706U (en) | 2019-06-27 | 2019-06-27 | Waterproof battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209880706U true CN209880706U (en) | 2019-12-31 |
Family
ID=68947122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920989449.3U Active CN209880706U (en) | 2019-06-27 | 2019-06-27 | Waterproof battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209880706U (en) |
-
2019
- 2019-06-27 CN CN201920989449.3U patent/CN209880706U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |