CN211457349U - Earphone neck strap and earphone with same - Google Patents
Earphone neck strap and earphone with same Download PDFInfo
- Publication number
- CN211457349U CN211457349U CN202020572522.XU CN202020572522U CN211457349U CN 211457349 U CN211457349 U CN 211457349U CN 202020572522 U CN202020572522 U CN 202020572522U CN 211457349 U CN211457349 U CN 211457349U
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- earphone
- circuit board
- neck
- flexible circuit
- neck strap
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Abstract
The utility model provides an earphone neck strap and have earphone of this neck strap. The utility model comprises a shaping strip, a flexible circuit board, a neck belt inner mold, an inner mold joint and a neck belt outer mold; the shaping strip is arc-shaped; the flexible circuit board is arranged on the side surface of the shaping strip; the neck strap inner die is sleeved outside the shaping strip and the flexible circuit board; the inner mold joints are arranged at two ends of the neck belt inner mold, and two ends of the flexible circuit board respectively penetrate through the inner mold joints; the neck area external mold includes arc portion and the interface end that is located arc portion both ends, and arc portion cup joints in the outside of neck area centre form, and the interface end cup joints in the outside of centre form joint. The utility model has soft texture of the earphone neck band, good hand feeling and comfortable wearing; the neck strap is small in appearance, gaps do not exist between the shaping strip, the flexible circuit board, the neck strap inner die and the neck strap outer die, the tightness of connection between the shaping strip and the flexible circuit board is improved, the phenomenon that the neck strap is sunken when being pressed is avoided, and the neck strap is neat and attractive.
Description
Technical Field
The utility model relates to a technical field of earphone especially relates to an earphone neck strap and have earphone of this neck strap.
Background
With the progress of science and technology, more and more mobile electronic devices are used by people, and the bluetooth headset becomes a common electronic device accessory. Neck belt bluetooth headset is a kind of bluetooth headset of hanging on user's neck, and current neck belt bluetooth headset generally includes neck belt part and earplug part, and bluetooth chip and battery are placed on neck belt part, fill in user's ear through earplug part on, are applicable to daily commute and use, and user experience feels good.
At present, the neckband portion of the neckband type Bluetooth headset comprises a rubber layer, an earphone cord and a steel wire, wherein the steel wire is of a basic frame structure and plays a role in supporting, the earphone cord is arranged on the steel wire, the rubber layer is wrapped outside the earphone cord and the steel wire, and the neckband portion is connected with an earphone portion through the earphone cord. At present, the functions of earphones are more and more, and the number of required earphone wires is more and more; because the wire cores of the earphone cord are made of copper materials, the number of the wire cores is large, the neck strap part is hard, the hand feeling is poor, and the wearing is uncomfortable; in addition, the increase of the number of earphone cords can also lead to the increase of the appearance of the neck strap part, the gaps among the earphone cords are correspondingly increased, and the earphone cords are easy to be sunken when pressed, thereby affecting the appearance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an earphone neck area and have earphone of this neck area, the neck area part texture that aims at solving neck area formula bluetooth headset among the prior art is hard and lead to it to feel poor and wear uncomfortable and the appearance is big easily produces sunken influence pleasing to the eye problem when pressing down.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
in one aspect, the utility model provides an earphone neck strap, which comprises a shaping strip, a flexible circuit board, a neck strap inner mold, an inner mold joint and a neck strap outer mold; the shaping strip is arc-shaped and plays a supporting role; the flexible circuit board is arranged on the side surface of the shaping strip; the neck strap inner die is tightly sleeved outside the shaping strip and the flexible circuit board; the inner mold joints are arranged at two ends of the neck belt inner mold, and two ends of the flexible circuit board respectively penetrate through the inner mold joints; the neck strap outer die comprises an arc-shaped portion and interface ends located at two ends of the arc-shaped portion, the arc-shaped portion is tightly sleeved outside the neck strap inner die, and the interface ends are tightly sleeved outside the inner die joint.
As a preferred embodiment, two ends of the shaping strip are provided with inverted buckle parts, and the inner mold joint is internally provided with clamping parts matched with the inverted buckle parts.
As a preferred embodiment, the reverse-hooking portion is a hook.
As a preferred embodiment, the reversing part is a limiting piece with a width larger than that of the shaping strip.
As a preferred embodiment, the shaped strip is a memory steel sheet.
In a preferred embodiment, the flexible printed circuit board and the shaping strip are adhesively connected by an insulating adhesive.
As a preferred embodiment, the flexible circuit board is two pieces located at two opposite sides of the shaping strip.
In a preferred embodiment, the arcuate portion and the interface end are integrally injection molded.
As a preferred embodiment, both ends of the flexible wiring board are provided with ZIF connectors or BTB connectors.
In another aspect, the utility model also provides an earphone, including the nape-band, the nape-band be according to above arbitrary one the earphone nape-band, the nape-band passes through the flexible line way board is connected with automatically controlled box, the nape-band passes through automatically controlled box is connected with the earplug.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an earphone neck strap is connected with the automatically controlled box through the flexible line way board, and the automatically controlled box is connected with the earplug, and this kind of neck strap simple structure, the texture is felt and can be adjusted according to the demand, and the clamping-force of shaping strip can be adjusted according to the design needs, is convenient for buckle, feels good, wears comfortablely; the neck strap is small in appearance, gaps do not exist between the shaping strip, the flexible circuit board, the neck strap inner die and the neck strap outer die, the tightness of connection among the shaping strip, the flexible circuit board, the neck strap inner die and the neck strap outer die is improved, the phenomenon that the neck strap is sunken when pressed is avoided, and the neck strap is neat and attractive.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings 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 creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of an earphone neck strap provided by the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged view of the structure of the external neck strap mold in FIG. 2;
FIG. 4 is an enlarged view of the structure of the molding strip of FIG. 2;
in the figure: 10-neck with external mold; 11-an arc-shaped portion; 12-an interface end; 20-an inner mold joint; 30-a flexible circuit board; 40-neck belt inner mold; 50-double sided tape; 60-shaping strips; 61-limiting sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Referring to fig. 1, 2, 3 and 4, the present embodiment provides an earphone, specifically, a neckband earphone, which includes a neckband connected to an earplug through an electric control box, the earplug is of a conventional structure, and the neckband is connected to the earplug through a flexible circuit board 30, and the electric control box is connected to the earplug. The neck strap comprises a shaping strip 60, a flexible circuit board 30, a neck strap inner die 40, an inner die joint 20 and a neck strap outer die 10; the shaping strip 60 is arc-shaped and is a basic framework of the neck strap for supporting; the flexible circuit board 30 is arranged on the side surface of the shaping strip 60, the flexible circuit board 30 is tightly connected with the shaping strip 60, and no gap exists between the flexible circuit board 30 and the shaping strip 60; the neck strap inner die 40 is tightly sleeved outside the shaping strip 60 and the flexible circuit board 30, a cavity is formed inside the neck strap inner die 40, and no gap exists among the neck strap inner die 40, the shaping strip 60 and the flexible circuit board 30; the inner mold joints 20 are arranged at two ends of the neck strap inner mold 40, two ends of the flexible circuit board 30 respectively penetrate through the inner mold joints 20 so as to facilitate the connection of the flexible circuit board 30, and the flexible circuit board 30 is connected with the earplugs through the electric control box; the neck strap outer die 10 comprises an arc-shaped part 11 and interface ends 12 positioned at two ends of the arc-shaped part 11, the arc-shaped part 11 is tightly sleeved outside the neck strap inner die 40, and the interface ends 12 are tightly sleeved outside the inner die joint 20; the outside of neck area centre form 40 and internal mold joint 20 adopts neck area external mold 10 to protect, all does not have the space between neck area external mold 10 and the neck area centre form 40 and between neck area external mold 10 and the internal mold joint 20, and this has not only increased the stability that neck area centre form 40 and internal mold joint 20 are connected, has still avoided the neck area to produce sunken phenomenon when pressing, and is neat and artistic. The neck strap with the design has the advantages of simple structure, small appearance, soft texture, convenient bending, good hand feeling and comfortable wearing.
Referring to fig. 2 and 4, in some preferred embodiments, the two ends of the fixing bar 60 are provided with reverse-buckling portions, and the inner mold joint 20 is provided with clamping portions matched with the reverse-buckling portions. The arrangement of the back-off part ensures that the shaping strip 60 is stably sleeved in the neck strap inner die 40, and the shaping strip 60 is prevented from being separated from the neck strap inner die 40; the back-off part on the shaping strip 60 is closely matched with the clamping part on the inner mold joint 20, so that the back-off part is tightly connected and prevented from falling off; in general, the inner mold joint 20 is formed by integrally molding the two ends of the molding strip 60 and the flexible printed circuit board 30 which are connected together directly in an injection molding manner, and the two ends of the molding strip 60 and the two ends of the flexible printed circuit board 30 are wrapped by the inner mold joint 20, so that the connection strength and the integrity of the molding strip 60, the flexible printed circuit board 30 and the inner mold joint 20 are improved, the integrity is good, the risk of wire breakage of the flexible printed circuit board 30 is reduced, and in addition, the inner mold joint is easy to prevent water. Specifically, in this embodiment, the back-off portion is a limiting piece 61 whose width is greater than the shaping strip 60, the arrangement of the limiting piece 61 does not affect the tight connection between the flexible circuit board 30 and the shaping strip 60, meanwhile, the limiting piece 61 can also well prevent the shaping strip 60 from coming off from the neck strap inner mold 40, the limiting piece 61 and the inner mold joint 20 are well matched, and the stable connection between the neck strap inner mold 40 and the inner mold joint 20 is realized. In addition, the back-off part can also be a hook, and the hook has the advantages of simple structure, convenience in manufacture and good use performance. Under the normal condition, the shaping strip 60 is a memory steel sheet which is matched with the profiling arc structure of the neck strap of the earphone, so that the clamping force of the neck strap is improved when the earphone is worn; moreover, the bending radian of the neck strap is easy to adjust and convenient to adjust, the original radian can be recovered after the adjustment, and the use performance is good.
Referring to fig. 2, the Flexible Printed circuit board 30 is also called a "Flexible Printed circuit board", which is commonly called an FPC. As a preferred embodiment, the flexible wiring board 30 and the setting bar 60 are adhesively connected by an insulating adhesive, and specifically, the flexible wiring board 30 and the setting bar 60 are adhesively connected by an insulating double-sided tape 50. The connection between the flexible circuit board 30 and the shaping strip 60 is simple, tight and stable. Typically, the flexible circuit board 30 is two pieces located on opposite sides of the molding strip 60. The two opposite sides of the shaping strip 60 are respectively pasted with the flexible circuit boards 30 through the insulating double-faced adhesive tapes 50, when the flexible circuit boards are used, wiring which can generate signal interference is respectively designed on the two flexible circuit boards 30, and the flexible circuit boards 30 are isolated from the shaping strip 60 through the insulating double-faced adhesive tapes 50, so that the signal interference is reduced, and the transmission stability is improved. The flexible circuit board 30 on the shaping strip 60 extends out of the neck strap inner mold 40, extends to the inner mold joint 20 and extends out of the inner mold joint 20, and the connection mode of the flexible circuit board 30 and the electric control box can be reasonably rotated according to the design space of the earphone. Specifically, the two ends of the flexible printed circuit board 30 may be provided with the ZIF connector or the BTB connector, so that the flexible printed circuit board 30 is connected with the electronic control box through the ZIF connector or the BTB connector, of course, the two ends of the flexible printed circuit board 30 may also be connected with the electronic control box through a welding manner, and the flexible printed circuit board 30 has various connection manners and more choice, and improves the stability of connection between the flexible printed circuit board 30 and the electronic control box. A ZIF connector, namely a zero insertion force connector, a chinese name zero insertion force connector, which is called a pull-plug connector for short; a BTB connector, i.e., a board to board connector, chinese name board to board connector; the ZIF connector and the BTB connector are commonly used connectors.
Referring to fig. 2, fig. 3 and fig. 4, in the present invention, in general, the flexible printed circuit 30 is adhered to two opposite sides of the shaping strip 60 by the insulating double-sided adhesive tape 50, the double-sided adhesive tape 50 in fig. 2 is two, and the flexible printed circuit 30 is also two; then, the shaping strip 60 and the flexible circuit board 30 which are connected together are placed in a mold, the neck strap inner mold 40 is integrally formed outside the shaping strip 60 and the flexible circuit board 30 in an injection molding mode, and at the moment, the limiting sheets 61 on the two ends of the shaping strip 60 and the two ends of the flexible circuit board 30 are exposed outside the two ends of the neck strap inner mold 40; then, integrally forming the inner mold joint 20 at the two ends of the neck strap inner mold 40 in an injection molding mode; finally, the shaping strip 60 with the neck strap inner die 40 and the inner die joint 20 and the flexible circuit board 30 are placed in the die again, and the neck strap outer die 10 is integrally formed in an injection molding mode again, so that the neck strap outer die 10 tightly wraps the neck strap inner die 40 and the inner die joint 20, the waterproof performance of the neck strap is improved, and the connection is stable. Therefore, the arc part 11 and the interface end 12 of the external neck strap mold 10 are integrally formed by injection molding, and the external neck strap mold 10 is stable in connection, high in connection strength and good in waterproof performance.
Therefore, compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an earphone neck strap is connected with the automatically controlled box through flexible line way board 30, and the automatically controlled box is connected with the earplug, and this kind of earphone neck strap simple structure, the texture is felt and can be adjusted according to the demand, and the clamping-force of shaping strip can be adjusted according to the design needs, is convenient for buckle, feels good, wears comfortablely; the earphone neck strap has small appearance, the forming strip 60, the flexible circuit board 30, the neck strap inner die 40 and the neck strap outer die 10 do not have gaps, the connection tightness among the forming strip 60, the flexible circuit board 30, the neck strap inner die 40 and the neck strap outer die 10 is improved, the phenomenon that the earphone neck strap is sunken when being pressed is avoided, and the earphone neck strap is neat and attractive.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An earphone neckband, comprising:
the shaping strip is arc-shaped and plays a supporting role;
the flexible circuit board is arranged on the side surface of the shaping strip;
the neck strap inner die is tightly sleeved outside the shaping strip and the flexible circuit board;
the inner mold joints are arranged at two ends of the neck belt inner mold, and two ends of the flexible circuit board respectively penetrate through the inner mold joints;
the neck belt outer mold comprises an arc-shaped part and interface ends positioned at two ends of the arc-shaped part, the arc-shaped part is tightly sleeved outside the neck belt inner mold, and the interface ends are tightly sleeved outside the inner mold joint.
2. The earphone neckband of claim 1, wherein:
the two ends of the shaping strip are provided with reverse buckling parts, and the inner die joint is internally provided with a clamping part matched with the reverse buckling parts.
3. The earphone neckband of claim 2, wherein:
the back-off part is a hook.
4. The earphone neckband of claim 2, wherein:
the reversing part is a limiting piece with the width larger than that of the shaping strip.
5. The earphone neckband of claim 1, wherein:
the shaping strip is a memory steel sheet.
6. An earphone neckband according to any one of claims 1 to 5, wherein:
the flexible circuit board is connected with the shaping strip in an adhesive mode through an insulating adhesive.
7. The earphone neckband of claim 6, wherein:
the flexible circuit board is two, is located the relative both sides of design strip.
8. The earphone neckband of claim 1, wherein:
the arc-shaped part and the interface end are integrally formed by injection molding.
9. The earphone neckband of claim 1, wherein:
and two ends of the flexible circuit board are provided with ZIF connectors or BTB connectors.
10. An earphone, comprising a neckband, characterized in that:
the neck strap is an earphone neck strap according to any one of claims 1 to 9, the neck strap is connected with an electric control box through the flexible circuit board, and the neck strap is connected with an earphone through the electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572522.XU CN211457349U (en) | 2020-04-16 | 2020-04-16 | Earphone neck strap and earphone with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572522.XU CN211457349U (en) | 2020-04-16 | 2020-04-16 | Earphone neck strap and earphone with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211457349U true CN211457349U (en) | 2020-09-08 |
Family
ID=72301979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020572522.XU Active CN211457349U (en) | 2020-04-16 | 2020-04-16 | Earphone neck strap and earphone with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211457349U (en) |
-
2020
- 2020-04-16 CN CN202020572522.XU patent/CN211457349U/en active Active
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