CN215898134U - High-precision charging PinFPC - Google Patents
High-precision charging PinFPC Download PDFInfo
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- CN215898134U CN215898134U CN202122420194.9U CN202122420194U CN215898134U CN 215898134 U CN215898134 U CN 215898134U CN 202122420194 U CN202122420194 U CN 202122420194U CN 215898134 U CN215898134 U CN 215898134U
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- fpc
- charging
- pinfpc
- bluetooth headset
- pin
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Abstract
The utility model discloses a high-precision charging PinfPC (flexible printed circuit board), which comprises a FPC (flexible printed circuit) body, wherein the handheld lower end face of the FPC body is fixedly connected with a Bluetooth headset charging base FPC, the upper end face of the Bluetooth headset charging base FPC is fixedly connected with a FPC charging Pin bonding pad, the right end of the FPC body is provided with a FPC connector end, and the middle part of the FPC of the Bluetooth headset charging base is provided with a charging Pin. This high accuracy PinFPC that charges has solved current intelligent bluetooth headset and has charged the chassis of PinFPC when the welding, because the solder paste melts the reason that produces tension and can lead to the chassis to take place the slope problem.
Description
Technical Field
The utility model relates to the technical field of intelligent Bluetooth headset charging seats, in particular to a high-precision charging PinFPC.
Background
The flexible printed circuit board (FPC) is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance, and has the characteristics of high wiring density, light weight, thin thickness and good bending property. Along with the field is breathed up to intelligence wearing, intelligence earphone more and more to frivolous and more intelligent development trend, the overall arrangement is walked to higher density, and the design is more meticulous.
When the existing chassis of the intelligent Bluetooth headset charging PinFPC is welded, the chassis is inclined due to the fact that solder paste generates tension after being melted, and therefore welding accuracy is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-precision charging PinFPC, which solves the problem that the chassis of the existing intelligent Bluetooth headset charging PinFPC is inclined due to the fact that tensile force is generated after solder paste is melted when the chassis is welded.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a PinFPC charges of high accuracy, includes the FPC body, the FPC body is held terminal surface fixedly connected with bluetooth headset charging base FPC down, bluetooth headset charging base FPC's up end fixedly connected with FPC charges the Pin pad, FPC connector end is installed to the right-hand member of FPC body, bluetooth headset charging base FPC's mid-mounting has the Pin that charges.
Preferably, the FPC charging Pin pad is composed of 4 90-degree sector disks, and the radius of the sector disks is 1.3 MM.
Preferably, the right-angled portions of the sector-shaped disks are further connected by a straight line having a width of 0.2 MM.
Preferably, the charging Pin comprises a charging Pin chassis and a charging Pin cylinder.
Preferably, the upper end face of the charging Pin chassis is fixedly connected with a charging Pin column.
(III) advantageous effects
The utility model provides a high-precision PinFPC charging method. The method has the following beneficial effects:
the high-precision charging PinfPC is characterized in that when the high-precision charging PinfPC works, a charging seat of the Bluetooth headset plays a role in transferring electric energy through wiring of an FPC body, a connector end of a subassembly FPC plays a role in connecting an Btb connector and a battery, a charging Pin cylinder plays a role in contacting and conducting and is used for contacting a charging Pad of the Bluetooth headset and conducting to transmit the electric energy to the Bluetooth headset, when the FPC charging Pin Pad is welded, because the FPC charging Pin Pad is changed from a traditional round Pad with the diameter of 2.8MM into 4 90-degree fan-shaped pads with the radius of 1.3MM, and right-angled parts of the fan-shaped pads are connected by a width MM straight line, the soldering area of the pads is effectively reduced, the phenomenon that a chassis of GO soldering POpin inclines due to the fact that the hemisphere is formed by tension after solder paste is melted during soldering of the round pads is avoided, and the angle tolerance of the Pogo Pin soldering is +/-improved to +/-degree, and then guaranteed the precision of welding FPC Pin pad that charges, improved the accurate work efficiency of welding.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of the area B in FIG. 1 according to the present invention.
In the figure: 1. an FPC body; 11. the FPC is charged on the Bluetooth headset; 12. charging a Pin pad by an FPC; 13. an FPC connector end; 2. charging Pin; 21. charging a Pin chassis; 22. the Pin cylinder is charged.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the first embodiment is as follows: the high-precision charging PinfPC comprises a FPC body 1, a Bluetooth headset charging base FPC11 is fixedly connected to the handheld lower end face of the FPC body 1, an FPC charging Pin pad 12 is fixedly connected to the upper end face of a Bluetooth headset charging base FPC11, an FPC connector end 13 is installed at the right end of the FPC body 1, a charging Pin2 is installed in the middle of a Bluetooth headset charging base FPC11, the FPC charging Pin pad 12 is composed of 4 fan-shaped discs with 90 degrees, the radius of each fan-shaped disc is 1.3MM, right-angled portions of the fan-shaped discs are linearly connected through a line with the width of 0.2MM, the charging Pin2 comprises a charging Pin chassis 21 and a charging Pin cylinder 22, and the charging Pin cylinder 22 is fixedly connected to the upper end face of the charging Pin chassis 21.
Firstly, when the Bluetooth headset works, the Bluetooth headset charging seat 11 plays a role of transmitting electric energy, the electric energy is transmitted through the wiring of the FPC body 1, the FPC connector end of the subassembly 13 plays a role of connecting, the Btb connector is clamped on a battery, the charging Pin cylinder 22 plays a role of contacting and conducting, the charging Pad for contacting the Bluetooth headset is used for conducting and transmitting the electric energy to the Bluetooth headset, when the FPC charging Pin Pad 12 is welded, as the FPC charging Pin Pad 12 is changed from the traditional circular Pad with the diameter of 2.8MM into 4 fan-shaped pads with the radius of 1.3MM, and the right-angled parts of the 4 fan-shaped pads are connected by straight lines with the width of 0.2MM, the soldering area of the pads is effectively reduced, the phenomenon that the chassis of a soldering POGO is inclined due to the fact that the semispherical tension is formed after the solder paste is melted during soldering is avoided, and the angle tolerance of the Pogo soldering is increased to +/-1 degree, and then the precision of welding the FPC charging Pin bonding pad 12 is ensured, and the accurate welding work efficiency is improved.
When the welding device works, firstly, when the welding device works, the Bluetooth headset charging seat 11 plays a role in transmitting electric energy, the electric energy is transmitted through the wiring of the FPC body 1, the FPC connector end of the subassembly 13 plays a role in connecting and is used for clamping the Btb connector on a battery, the charging Pin cylinder 22 plays a role in contacting and conducting and is used for contacting the charging Pad of the Bluetooth headset and conducting to transmit the electric energy to the Bluetooth headset, when the FPC charging Pin Pad 12 is welded, because the FPC charging Pin Pad 12 is changed from the traditional circular Pad with the diameter of 2.8MM into 4 fan-shaped pads with the radius of 1.3MM, and the right-angled parts of the 4 fan-shaped pads are connected by straight lines with the width of 0.2MM, the soldering area of the pads is effectively reduced, the phenomenon that the chassis of the welding POGO Pin is inclined due to the fact that the hemisphere is formed by tension when the solder paste is melted during welding is avoided, so that the angle tolerance of the welding Pin of the Pogo is +/-3 is increased to +/-1 degree, and then the precision of welding the FPC charging Pin bonding pad 12 is ensured, and the accurate welding work efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (5)
1. A high-precision charging PinFPC comprises an FPC body (1), and is characterized in that: FPC body (1) is held terminal surface fixedly connected with bluetooth headset charging base FPC (11) down, the up end fixedly connected with FPC of bluetooth headset charging base FPC (11) charges Pin pad (12), FPC connector end (13) is installed to the right-hand member of FPC body (1), the mid-mounting of bluetooth headset charging base FPC (11) has Pin (2) that charges.
2. A high precision charging PinFPC as claimed in claim 1, wherein: the FPC charging Pin pad (12) is composed of 4 90-degree sector disks, and the radius of each sector disk is 1.3 MM.
3. A high precision charging PinFPC as claimed in claim 2, wherein: the right-angled portions of the sector disks are then connected by a straight line having a width of 0.2 MM.
4. A high precision charging PinFPC as claimed in claim 1, wherein: the charging Pin (2) comprises a charging Pin chassis (21) and a charging Pin cylinder (22).
5. A high precision charging PinFPC as claimed in claim 1, wherein: the upper end face of the charging Pin chassis (21) is fixedly connected with a charging Pin column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420194.9U CN215898134U (en) | 2021-10-08 | 2021-10-08 | High-precision charging PinFPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420194.9U CN215898134U (en) | 2021-10-08 | 2021-10-08 | High-precision charging PinFPC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215898134U true CN215898134U (en) | 2022-02-22 |
Family
ID=80348320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122420194.9U Active CN215898134U (en) | 2021-10-08 | 2021-10-08 | High-precision charging PinFPC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215898134U (en) |
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2021
- 2021-10-08 CN CN202122420194.9U patent/CN215898134U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongguancun Technology Leasing Co.,Ltd. Assignor: Zhuhai lianjue Electronic Technology Co.,Ltd. Contract record no.: X2022980019752 Denomination of utility model: A high-precision charging PinFPC Granted publication date: 20220222 License type: Exclusive License Record date: 20221026 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-precision charging PinFPC Effective date of registration: 20221026 Granted publication date: 20220222 Pledgee: Zhongguancun Technology Leasing Co.,Ltd. Pledgor: Zhuhai lianjue Electronic Technology Co.,Ltd. Registration number: Y2022980019876 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |