CN214124112U - Flexible circuit board combining touch function of Bluetooth headset and antenna - Google Patents
Flexible circuit board combining touch function of Bluetooth headset and antenna Download PDFInfo
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- CN214124112U CN214124112U CN202022828851.9U CN202022828851U CN214124112U CN 214124112 U CN214124112 U CN 214124112U CN 202022828851 U CN202022828851 U CN 202022828851U CN 214124112 U CN214124112 U CN 214124112U
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- circuit board
- flexible circuit
- antenna
- positioning hole
- release paper
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Abstract
A flexible circuit board combining a Bluetooth earphone touch function and an antenna relates to a circuit board, in particular to a flexible circuit board, which comprises release paper, a flexible circuit board, an antenna, a left positioning hole, a right positioning hole and a mounting hole, wherein the release paper is arranged between interlayers of the flexible circuit board, the flexible circuit board is exposed at the upper end of the release paper, the antenna is embedded on the surface of the flexible circuit board, the antenna is in an annular shape, the left positioning hole is arranged on the left side surface of the flexible circuit board, the right positioning hole is arranged on the right side surface of the flexible circuit board, the left positioning hole and the right positioning hole are circular, the left positioning hole and the right positioning hole penetrate through the flexible circuit board layer to the release paper surface, the mounting hole is arranged at the lower end of the flexible circuit board, the device adopts an integrated design, has convenient use and good waterproof performance, and simultaneously adopts an FPC antenna, has the characteristics of wide range, small space structure and the like.
Description
Technical Field
The utility model relates to a circuit board technical field, concretely relates to flexible line way board that bluetooth headset touch function and antenna combine.
Background
With the development of electronic products in short, small, light and thin directions, corresponding electronic components are developed in integrated and miniaturized directions, and with the development of surface mounting technology, the flexible printed circuit board has the advantages of being flexible in structure, small in size and the like, and cannot be replaced, so that the flexible printed circuit board becomes the direction of future development.
The bluetooth headset who uses on the current market adopts the physics button more, and its occupation space is great, structurally needs the trompil to do solitary keying structure simultaneously, hardly reaches waterproof requirement, and button dysfunction scheduling problem can appear if long-time the use, and the antenna that traditional bluetooth headset used simultaneously is ceramic antenna or board-mounted antenna, and its application range is less, and the signal also easily receives the interference.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a flexible line way board that bluetooth headset touch function and antenna combine, it has convenient to use, and occupation space is little
In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains from type paper 1, flexible line way board 2, antenna 3, left locating hole 4, right locating hole 5 and mounting hole 6, flexible line way board 2 be oval, from type paper 1 set up between flexible line way board 2 intermediate layer, the upper end from type paper 1 expose flexible line way board 2, antenna 3 inlay in flexible line way board 2 on the surface, 3 annular shapes of antenna, left locating hole 4 set up on flexible line way board 2 left surface, right locating hole 5 set up on flexible line way board 2 right flank, left locating hole 4 and right locating hole 5 be circular, left locating hole 4 and right locating hole 5 run through flexible line way board 2 layers to from type paper 1 surface, mounting hole 6 set up at flexible line way board 2 lower extreme, mounting hole 6 be semi-circular fretwork.
Further, the flexible circuit board 2 includes a copper foil substrate 21, a cover film 22 and a bluetooth chip 23, the cover film 22 is disposed above the copper foil substrate 21, the bluetooth chip 23 is embedded in the copper foil substrate 21, and the bluetooth chip 23 is electrically connected to the antenna 3.
Further, the antenna 3 passes through the left positioning hole 4 and the right positioning hole 5.
The utility model discloses a theory of operation: the utility model discloses a capacitive touch screen's flexible line way board utilizes the PCB technology simultaneously, with bluetooth chip and antenna embedding and flexible line way board in, make on the flexible line way board bluetooth chip can receive the inductive signal and the drive signal that come from capacitive touch screen, arrange through the antenna of annular shape simultaneously, make signal reception's efficiency higher to make bluetooth chip can effectual receipt bluetooth signal.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the utility model discloses an integrated design, with bluetooth headset's touch function and the complete integration of antenna on the flexible line way board, the physics button of bluetooth headset in traditional design has been cancelled, the capacitanc touch of adoption integral type makes bluetooth headset more convenient in the use, waterproof nature is also better, the FPC antenna that the device adopted simultaneously, it is compared in ceramic antenna or board carried antenna, its application range is wider, keep away from the interference, let the signal better, realize with the touch together, increase the product practicality, and space is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic structural view of the flexible wiring board 2.
Description of reference numerals: release paper 1, flexible line way board 2, copper foil substrate 21, cover film 22, bluetooth chip 23, antenna 3, left locating hole 4, right locating hole 5, mounting hole 6.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it contains from type paper 1, flexible line way board 2, antenna 3, left locating hole 4, right locating hole 5 and mounting hole 6, flexible line way board 2 be double-deck oval, from type paper 1 set up between flexible line way board 2 intermediate layer, from type paper 1 make when the effect, avoid the adhesive to be stained with before pressing and attach the foreign matter, from the upper end of type paper 1 expose flexible line way board 2, antenna 3 inlay on flexible line way board 2 surface, antenna 3 annular shape, left locating hole 4 set up on flexible line way board 2 left surface, right locating hole 5 set up on flexible line way board 2 right flank, left locating hole 4 and right locating hole 5 be circular, left locating hole 4 and right locating hole 5 run through flexible line way board 2 layer to from type paper 1 surface, mounting hole 6 set up at flexible line way board 2 lower extreme, mounting hole 6 be the fretwork, the mounting holes 6 are in a hollowed-out semicircular design so as to facilitate mounting.
The flexible circuit board 2 comprises a copper foil substrate 21, a covering film 22 and a Bluetooth chip 23, wherein the covering film 22 is arranged above the copper foil substrate 21, the covering film 22 is used for surface insulation, the Bluetooth chip 23 is embedded in the copper foil substrate 21, and the Bluetooth chip 23 is electrically connected with the antenna 3.
The antenna 3 passes through the left positioning hole 4 and the right positioning hole 5.
The utility model discloses a capacitive touch screen's flexible line way board utilizes the PCB technology simultaneously, with bluetooth chip and antenna embedding and flexible line way board in, make on the flexible line way board bluetooth chip can receive the inductive signal and the drive signal that come from capacitive touch screen, arrange through the antenna of annular shape simultaneously, make signal reception's efficiency higher to make bluetooth chip can effectual receipt bluetooth signal.
The touch function and the antenna of the Bluetooth headset are integrated on the flexible circuit board completely by utilizing the device, the physical key of the Bluetooth headset in the traditional design is eliminated, and the integral capacitive touch is adopted, so that the Bluetooth headset is more convenient to use, the physical keys have a certain service life, the key function is poor after long-time use, and when capacitive touch is used, the PCB technology occupies smaller space, does not need an independent key structure, has better waterproofness, only needs to be touched lightly without pressing down the key as a physical key when adopting capacitive touch for use, and simultaneously adopts an FPC antenna, compared with a ceramic antenna or an onboard antenna, the novel touch screen antenna has the advantages that the application range is wider, the interference is kept away, signals are better, the touch screen antenna and the touch screen antenna are realized together, the product practicability is improved, and the space is saved.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a flexible line way board that bluetooth headset touch function and antenna combine which characterized in that: comprises release paper (1), a flexible circuit board (2), an antenna (3), a left positioning hole (4), a right positioning hole (5) and a mounting hole (6), wherein the flexible circuit board (2) is oval, the release paper (1) is arranged between interlayers of the flexible circuit board (2), the upper end of the release paper (1) exposes the flexible circuit board (2), the antenna (3) is embedded on the surface of the flexible circuit board (2), the antenna (3) is annular, the left positioning hole (4) is arranged on the left side surface of the flexible circuit board (2), the right positioning hole (5) is arranged on the right side surface of the flexible circuit board (2), the left positioning hole (4) and the right positioning hole (5) are circular, the left positioning hole (4) and the right positioning hole (5) penetrate through the layer of the flexible circuit board (2) to the surface of the release paper (1), the mounting hole (6) is arranged at the lower end of the flexible circuit board (2), and the mounting hole (6) is in a hollow semicircular shape.
2. The flexible circuit board combining the touch function of the Bluetooth headset and the antenna as claimed in claim 1, wherein: the flexible circuit board (2) contain copper foil base plate (21), cover film (22) and bluetooth chip (23), cover film (22) set up in copper foil base plate (21) top, bluetooth chip (23) inlay in copper foil base plate (21), bluetooth chip (23) and antenna (3) electric connection.
3. The flexible circuit board combining the touch function of the Bluetooth headset and the antenna as claimed in claim 1, wherein: the antenna (3) penetrates through the left positioning hole (4) and the right positioning hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828851.9U CN214124112U (en) | 2020-11-30 | 2020-11-30 | Flexible circuit board combining touch function of Bluetooth headset and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828851.9U CN214124112U (en) | 2020-11-30 | 2020-11-30 | Flexible circuit board combining touch function of Bluetooth headset and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214124112U true CN214124112U (en) | 2021-09-03 |
Family
ID=77508875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022828851.9U Active CN214124112U (en) | 2020-11-30 | 2020-11-30 | Flexible circuit board combining touch function of Bluetooth headset and antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214124112U (en) |
-
2020
- 2020-11-30 CN CN202022828851.9U patent/CN214124112U/en active Active
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| GR01 | Patent grant |