CN218005102U - Electronic cigarette battery - Google Patents
Electronic cigarette battery Download PDFInfo
- Publication number
- CN218005102U CN218005102U CN202221793946.4U CN202221793946U CN218005102U CN 218005102 U CN218005102 U CN 218005102U CN 202221793946 U CN202221793946 U CN 202221793946U CN 218005102 U CN218005102 U CN 218005102U
- Authority
- CN
- China
- Prior art keywords
- battery
- pcb
- fpc
- battery cell
- positive
- 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.)
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims description 28
- 239000010949 copper Substances 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 239000002390 adhesive tape Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000003466 welding Methods 0.000 abstract description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 241000209219 Hordeum Species 0.000 description 9
- 235000007340 Hordeum vulgare Nutrition 0.000 description 9
- 239000003292 glue Substances 0.000 description 7
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Abstract
An electronic cigarette battery relates to the technical field of lithium ion batteries. The battery cell comprises a bracket provided with a containing cavity, wherein a first electrode lug of a battery cell is electrically connected with a first input end of a PCB (printed circuit board), and the first electrode lug side of the battery cell is pressed against the PCB and assembled in the containing cavity together; the battery cell is provided with an FPC in an attached mode, the FPC is electrically connected with a second lug of the battery cell and a second input end of the PCB, and meanwhile the FPC is used for connecting a first output end and a second output end of the PCB to one side, close to the second lug, of the support. The utility model discloses a design of support has been introduced to electron cigarette battery, moves the PCB board to one side in the support, and its shape sets up to cooperate with electric core axial cross-section, presses the assembly with the electric core, and does the electricity with FPC and connect, realizes exporting P + and P-integration to one side, has saved the wire flying wire, reduces the wire welding, avoids rosin joint, short circuit, broken string risk; the whole body is cleaner and more refreshing.
Description
Technical Field
The present creation relates to a battery of an electronic cigarette, and more particularly to a lithium battery with good assembly performance, easy automation, and low failure rate.
Background
It is known that the electronic cigarette battery in the prior art mostly adopts the structure as shown in fig. 3, and the assembling process comprises the steps of folding and sealing the battery core, and shaping the electrode lug; the side edge of the battery is sealed and protected by sticking a high-temperature adhesive tape; red/green highland barley paper insulators are respectively stuck at the positive and negative poles of the battery; respectively bending the lugs by 180 degrees and attaching the lugs to highland barley paper; fixing the pole lug by pasting high-temperature glue, and bending the pole lug by 180 degrees to be attached to a high-temperature adhesive tape; the positive and negative electrodes of the battery are respectively wrapped with red and black Marla glue for insulation.
However, because the structural space is limited, the main board and the battery of the product are connected in parallel and are linearly distributed and fixed, so that the positive and negative electrodes of the battery can only be close to the main board, the other one is far away from the main board, and the nickel sheet is led out of the battery, so that the main board and the positive and negative electrodes of the battery need to be connected by using a lead, the operation is complex, the whole product is not attractive, the automatic production is difficult to realize in the production of electronic cigarettes, the efficiency is low, and the risks of insufficient soldering, wire breakage and short circuit exist.
SUMMERY OF THE UTILITY MODEL
An electronic cigarette battery comprises a support provided with a containing cavity, wherein a first electrode lug of an electric core is electrically connected with a first input end of a PCB (printed circuit board), and the first electrode lug side of the electric core is pressed against the PCB and assembled in the containing cavity together;
the battery cell is provided with an FPC in an attached mode, the FPC is electrically connected with a second lug of the battery cell and a second input end of the PCB, and meanwhile the FPC is used for connecting a first output end and a second output end of the PCB to one side, close to the second lug, of the support.
Furthermore, a first insulating gasket is arranged between the battery cell and the PCB, and a second insulating gasket is arranged between the battery cell and the positive and negative copper columns.
Furthermore, a first high-temperature adhesive tape and/or a second high-temperature adhesive tape are/is arranged to wind the fixing support and the battery cell, and a third high-temperature adhesive tape is attached to the side of the battery cell to realize shaping and insulation.
Further, the bracket is a part of a hollow cylinder, an upper plane and a lower plane of the hollow cylinder are reserved, and a positive copper column and a negative copper column are assembled on one plane; and a part of the curved surface is cut off to form a containing cavity into which the battery core can be assembled.
Furthermore, the FPC extends to form three branches at one end close to the positive and negative copper columns, wherein two branches are matched and connected with the positive and negative copper columns along the plane of the hollow cylinder; one branch is attached to the curved surface of the hollow cylinder and extends, and the second pole lug of the battery core is bent by 180 degrees and is connected with the second pole lug in a matching way.
Furthermore, a fool-proof device is arranged on one side end face, provided with the positive and negative copper columns, of the hollow cylinder.
The utility model discloses a design of support has been introduced to electron cigarette battery, moves the PCB board to one side in the support, and its shape sets up to cooperate with electric core axial cross-section, presses the assembly with the electric core, and does the electricity with FPC and connect, realizes exporting P + and P-integration to one side, has saved the wire flying wire, reduces the wire welding, avoids rosin joint, short circuit, broken string risk; the whole body is cleaner and cleaner.
Drawings
Figure 1 is an explosion diagram of the present invention
Figure 2 is an external view of the present invention
Figure 3 is a prior art cylindrical battery for an electronic cigarette
Reference numerals: 1-battery cell, 11-negative pole tab, 2-FPC, 31-first insulation gasket, 32-second insulation gasket, 41-first high-temperature glue, 42-second high-temperature glue, 5-third high-temperature glue, 6-pcb, 7-bracket, 71-copper column convex hole, 8-copper column, 101-red maraca glue, 102-first high-temperature adhesive tape, 103-red highland barley paper, 104-second high-temperature adhesive tape, 105-cylindrical battery cell, 106-green highland barley paper, 107-third high-temperature adhesive tape, 108-black maraca glue
Detailed Description
In view of the above-mentioned shortcomings, the authors of the present application have collected relevant information, evaluated and considered in many ways, and made the new patent through trial and modification with years of experience accumulated in the industry. To achieve the foregoing and other objects and advantages, the present invention provides a method and structure for implementing the same, which is capable of providing a better understanding of the features and functions of the preferred embodiments of the present invention.
Referring to fig. 1 to 2, an electronic cigarette battery includes a support 7 having a receiving cavity, in this embodiment, the support 7 is made of plastic material, and is composed of two planar end portions and a connecting portion of a middle curved surface, from another perspective, it may also be considered as a hollow cylinder, a first cut is made along a boundary line between two planar end portions and the curved surface, and two second cuts are made on the curved surface along an axial direction, the hollow cylinder is divided into two parts by intersecting the first cut and the second cut, wherein the hollow cylinder has two side end portions, so as to form the support 7, the planar end portions at two ends of the support 7 and the remaining curved surface portions are combined to form a receiving cavity, and the size of the receiving cavity is optimally matched with the electrical core 1 to be matched.
Obviously, the cylindrical shape is only a preferred shape and is not an essential feature of the present invention, and in fact, the support 7 only serves as a constraint, and may be any shape including, but not limited to, a square, a polygonal column, a triangle, etc. into which the electric core 1 can be assembled.
In a preferred embodiment, first, the third high temperature adhesive tape 5 is sealed and adhered to one side or both sides of the electrical core 1 for insulation and shaping, and the positive and negative electrode top seals are folded and the first insulation gasket 31 and the second insulation gasket 32 are respectively adhered for insulation protection; the first insulating pad 31 is made of red highland barley paper, and the second insulating pad 32 is made of green highland barley paper for identification.
Welding a positive electrode lug (first electrode lug) of a battery to B + (first input end) of a PCB (printed circuit board) 6, padding red highland barley paper between the PCB 6 and an electric core 1, bending and attaching the PCB 6 to the red highland barley paper, placing the electric core attached with the PCB 6 into a containing cavity, pressing the PCB 6 on a plane on one side of a support 7 by the electric core 1, forming two through holes on the plane on the other side, arranging flanges on the outer sides of the through holes for reinforcement to form a copper column convex hole 71, arranging two copper columns 8 matched with the copper column convex hole 71 in size as positive and negative electrodes of the battery, namely a positive copper column and a negative copper column respectively, arranging a flange on one section of the copper column 8 in the copper column convex hole 71 for preventing falling off, arranging a bulge or a wedge at a position on the surface of the support 7, deviating from the center of the plane and close to the positive and negative copper columns, and arranging corresponding depressions on one side of the positive and negative copper columns in the battery cavity for preventing the reverse connection of the positive and the negative electrodes caused by misoperation when the battery is installed.
The FPC2 is shaped to fit the surface of the electrical core 1, and in this embodiment, the FPC functions as an electrical connection, including connecting the negative electrode tab 11 (second electrode tab) of the electrical core 1 to the B- (second input end) of the PCB 6, connecting the P + (first output end) of the PCB 6 to the positive copper pillar, and connecting the P- (second output end) to the negative copper pillar. The specific mode is that the FPC2 extends to form three branches at one end close to the positive and negative copper columns, wherein two branches are respectively matched and connected with the positive and negative copper columns along the plane of the hollow cylinder; one branch is attached to the curved surface of the hollow cylinder and extends, the negative pole lug 11 of the battery core 1 is bent by 180 degrees and is connected with the negative pole lug in a matched mode, and green highland barley paper is padded between the negative pole lug and the copper column to serve as insulation.
After the components are assembled, a first high-temperature adhesive tape 41 is arranged at one end, close to the positive electrode tab of the battery cell 1, of the support 1, a second high-temperature adhesive tape 42 is sleeved at a position, close to the negative electrode tab 11 of the battery cell 1, and the whole electronic cigarette cylindrical battery is fixed and shaped.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. An electronic cigarette battery is characterized by comprising a support provided with a containing cavity, wherein a first tab of an electric core is electrically connected with a first input end of a PCB (printed circuit board), and the first tab side of the electric core is abutted against the PCB and assembled in the containing cavity together;
the battery cell is provided with an FPC in an attached mode, the FPC is electrically connected with a second lug of the battery cell and a second input end of the PCB, and meanwhile the FPC is used for connecting a first output end and a second output end of the PCB to one side, close to the second lug, of the support.
2. The e-cig battery as claimed in claim 1, wherein a first insulating spacer is disposed between the cell and the PCB, and a second insulating spacer is disposed between the cell and the positive and negative copper posts.
3. The electronic cigarette battery of claim 1, wherein a first high temperature adhesive tape and/or a second high temperature adhesive tape is wound around the fixing support and the cell, and a third high temperature adhesive tape is attached to the side of the cell to realize shaping and insulation.
4. The electronic cigarette battery of claim 1, wherein the support is a part of a hollow cylinder, two planes above and below the hollow cylinder are reserved, and a positive copper column and a negative copper column are assembled on one plane; and a part of the curved surface is cut off to form a containing cavity into which the battery core can be assembled.
5. The e-cig battery as claimed in claim 4, wherein the FPC extends to form three branches at one end near the positive and negative copper pillars, and two branches are connected with the positive and negative copper pillars along the plane of the hollow cylinder; one branch is attached to the curved surface of the hollow cylinder and extends, and the second pole ear of the battery cell is bent by 180 degrees and is connected with the second pole ear of the battery cell in a matching way.
6. The electronic cigarette battery of claim 5, wherein a fool-proof device is disposed on an end surface of the hollow cylinder having the positive and negative copper pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793946.4U CN218005102U (en) | 2022-07-13 | 2022-07-13 | Electronic cigarette battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793946.4U CN218005102U (en) | 2022-07-13 | 2022-07-13 | Electronic cigarette battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218005102U true CN218005102U (en) | 2022-12-09 |
Family
ID=84315671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221793946.4U Active CN218005102U (en) | 2022-07-13 | 2022-07-13 | Electronic cigarette battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218005102U (en) |
-
2022
- 2022-07-13 CN CN202221793946.4U patent/CN218005102U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: No. 38, Dayi Road Optoelectronics Industrial Park, Yushui District, Xinyu City, Jiangxi Province, 338000 Patentee after: Xinyu Ganfeng New Lithium Source Battery Co.,Ltd. Address before: No.2668, Nanyuan Road, high tech Development Zone, Xinyu City, Jiangxi Province 338000 Patentee before: XINYU GANFENG ELECTRONICS Co.,Ltd. |