CN105208480A - Sliding electric conduction type head phone - Google Patents
Sliding electric conduction type head phone Download PDFInfo
- Publication number
- CN105208480A CN105208480A CN201510616567.6A CN201510616567A CN105208480A CN 105208480 A CN105208480 A CN 105208480A CN 201510616567 A CN201510616567 A CN 201510616567A CN 105208480 A CN105208480 A CN 105208480A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- headband
- fpc circuit
- headphone
- skeleton
- 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.)
- Granted
Links
Landscapes
- Headphones And Earphones (AREA)
Abstract
The invention discloses a sliding electric conduction type head phone which comprises two head phone units, two ear bases connected to the two head phone units respectively, and a head strap. The two ends of the head strap are connected with the two ear bases respectively in a sliding mode. The sliding electric conduction type head phone further comprises an electric conduction unit for electric conduction between the two head phone units. The electric conduction unit comprises an upper FPC board located in the head strap, two elastic pieces located at the two ends of the head strap respectively, and two lower FPC boards located in the two ear bases respectively. The lower FPC boards are communicated with the interiors of the corresponding head phone units, the upper FPC board is communicated with the elastic pieces on the two sides, copper exposed partially is arranged on the lower FPC boards, and the elastic pieces and the exposed parts of the copper are kept in touch within the sliding tracks of the ear bases and the head strap. Electric conduction is achieved in a sliding mode without a wire, so that the problem that the wire is bent or disorderly wound does not exist, and modular demounting and mounting can be achieved conveniently.
Description
Technical field
The present invention relates to a kind of earphone, particularly a kind of headphone.
Background technology
The headband that headphone comprises two headphone units contacted with ear in left and right and coupled together by two headphone units, in order to adapt to the head of different size, the headband of existing headphone can slide relative to two headphone units thus change headband and headphone unit capable become head dress the size in space, wire by being positioned at headband between two headphone units carries out conducting, Problems existing is, headband and headphone unit are when adjusting position, wire is often pulled, extruding, unordered winding, wire is easily broken, thus cause the disable electrical conduction between two headphone units, cause aphonia.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of sliding conduction formula headphone, and two headphone units, by the conducting of slidingtype electrically conducting manner, without the need to wire, do not exist that wire is pulled, extrudes, easily broken problem.
Sliding conduction formula headphone of the present invention, two headphone units, two headbands being connected to ear seat on two headphone units and two ends and being slidably connected with two ear seats respectively, also comprise the conductive unit to conducting electricity between two headphone units, described conductive unit comprises the top FPC circuit board being positioned at headband, two shell fragment and two bottom FPC circuit boards laid respectively in two ear seats laying respectively at headband two ends, described bottom FPC circuit board and the inner conducting of corresponding headphone unit, described top FPC circuit board and both sides shell fragment conducting, described bottom FPC circuit board has barish copper, in ear seat and headband sliding trace, the exposed part of described shell fragment and copper keeps in touch.
FPC is the abbreviation of FlexiblePrintedCircuit flexible PCB, and flexible PCB is that the one made for base material with polyimides or polyester film has height reliability, excellent flexible printed circuit.Have that distribution density is high, lightweight, thickness is thin, feature that bending property is good, top FPC circuit board can form perfect arc with headband and fits along headband is bending.Shell fragment is conducting metal, and on the FPC circuit board of upper and lower part or inside has the copper sheet conducted electricity with shell fragment.
Further, described headband comprises the Connection Block that skeleton in shell, shell and two lay respectively at skeleton two ends, and described top FPC circuit board is fixed on skeleton, and skeleton end and shell fragment compress by described Connection Block.
Further, described Connection Block has elastic portion, described elastic portion comprises support arm, be positioned at arc bump on support arm and resilient attachment arms, described resilient attachment arms one end is connected with Connection Block, the other end is connected with support arm, be provided with multiple arc groove corresponding to arc bump along glide direction in described ear seat, arc bump embeds in arc groove and makes ear seat and headband geo-stationary.
Further, described Connection Block has the interconnection that skeleton is horizontally through and the block being positioned at interconnection, described skeleton one end has the breach corresponding to block.
Further, described shell fragment has two ends flat part and intermediate bent section, and described two ends flat part is pressed on Connection Block, and described intermediate bent section contacts with the exposed part of the copper on the FPC circuit board of bottom.
Beneficial effect of the present invention: sliding conduction formula headphone of the present invention, comprise two headphone units, two headbands being connected to ear seat on two headphone units and two ends and being slidably connected with two ear seats respectively, also comprise the conductive unit to conducting electricity between two headphone units, described conductive unit comprises the top FPC circuit board being positioned at headband, two shell fragment and two bottom FPC circuit boards laid respectively in two ear seats laying respectively at headband two ends, described bottom FPC circuit board and the inner conducting of corresponding headphone unit, described top FPC circuit board and both sides shell fragment conducting, described bottom FPC circuit board has barish copper, in ear seat and headband sliding trace, the exposed part of described shell fragment and copper keeps in touch.By being separately positioned on FPC circuit board on headband and ear seat and shell fragment realizes conducting electricity between two headphone units, without the need to wire, and modularization dismounting, easy accessibility, and the exposed copper on the FPC circuit board on ear seat and shell fragment are in contact condition all the time, also just ensure that ear seat and headband are in conducting state all the time in sliding scale, conducted electricity like this by the sliding contact of two parts, also with regard to not existing, wire is bent, the problem of unordered winding.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is axle side such as grade of the present invention half sectional view;
Fig. 2 is A portion zoomed-in view in Fig. 1;
Fig. 3 is the connection diagram of Connection Block and skeleton;
Fig. 4 is the partial enlarged view of Connection Block and conductive unit.
Embodiment
Below with reference to accompanying drawing, the present invention is described in detail, as shown in Figure 1: the sliding conduction formula headphone of the present embodiment, comprise two headphone units 10 of the apportion left and right sides, headphone unit 10 inside has signal processing module, sound broadcasting module etc., the transmission that headphone unit 10 is fitted by the sponge ring inside it and human body ear to realize sound.Connected by headband 30 between two headphone units 10, in order to the wearing space realized between headband 30 and headphone unit 10 is adjustable, be fixedly connected with an ear seat 20 above each headphone unit 10, the end of headband 30 to be inserted in ear seat 20 and is slidably matched with ear seat 20.
Conducted electricity by conductive unit 40 between two headphone units 10, as shown in Figure 4, conductive unit 40 comprises the top FPC circuit board 41, two being positioned at headband and lays respectively at the bottom FPC circuit board 43 that the shell fragment 42 at headband two ends and two lay respectively at two ear seats, top FPC circuit board 41 and shell fragment 42 connect into entirety with headband, and bottom FPC circuit board 43 and ear seat connect into entirety.Bottom FPC circuit board 43 is by wire or other electric-conductors and the corresponding inner conducting of headphone unit 10, shell fragment 42 upper weld of both sides respectively, the end of top FPC circuit board 41 is to realize conducting, bottom FPC circuit board 43 has barish copper, in ear seat and headband sliding trace, shell fragment 42 keeps in touch with the exposed part of copper, namely shell fragment 42 conducts electricity with bottom FPC circuit board 43 sliding contact, the headphone unit 10 on right side is main headphone unit, the headphone unit 10 in left side is set of headphones unit, electricity conducts to set of headphones unit by main headphone unit, concrete moral path is: bottom FPC circuit board 43 → set of headphones unit in the shell fragment 42 → left side in the FPC circuit board → left side, shell fragment 42 → top on the FPC circuit board 43 → right side, bottom on main headphone unit → right side.When needing the position changing the relative ear seat 20 of headband 30 and when the relative ear seat 20 of headband 30 slides, shell fragment 42 slides on bottom FPC circuit board 43, and contacted with shell fragment by the copper sheet along sliding trace setting exposed on lower circuit plate 43, ensure the conducting of shell fragment 42 and Lower Lower FPC circuit board 43, conducted electricity by the sliding contact of two parts like this, just there is not the problem that wire is bent, extrudes, destroys, earphone long service life yet.
As shown in Figure 2, headband 30 comprises the Connection Block 33 that skeleton 32 in shell 31, shell and two lay respectively at skeleton two ends, and top FPC circuit board 41 is fixed on skeleton 32, and skeleton end and shell fragment compress by Connection Block 33.The end of Connection Block and skeleton is all positioned at outside shell, and the end of skeleton and shell fragment compress by Connection Block as a plug, easy for installation.
As the further improvement of technique scheme, Connection Block 33 has elastic portion 50, elastic portion 50 comprises support arm 51, be positioned at arc bump 52 on support arm and resilient attachment arms 53, resilient attachment arms 53 one end is connected with Connection Block, the other end is connected with support arm 51, be provided with multiple arc groove 21 corresponding to arc bump 52 along glide direction in ear seat 20, arc bump 52 embeds in arc groove 21 and makes ear seat and headband geo-stationary.Be connected with ear seat by the elastic portion 50 on Connection Block 33, under force-free state, being fixedly connected with of ear seat 20 and headband 30 is realized by the position-limiting action of arc groove 21 pairs of arc bumps 52, the resistance overcoming arc groove 21 pairs of arc bumps 52 is under external force realized by the strain of resilient attachment arms 53, arc bump 52 and arc groove 21 is made mutually to depart from and slide, until arc bump enters in other arc grooves, thus change the mutual alignment of ear seat and headband.
As shown in Figure 3, Connection Block 33 has the interconnection 331 that skeleton is horizontally through and the block 332 being positioned at interconnection, skeleton 32 one end has the breach 321 corresponding to block.Skeleton 32 inserts in Connection Block by interconnection 331, and breach 321 alignment stops 332 is to position skeleton, being pulled by breach 321 simultaneously and promoting block 332 makes Connection Block 33 move, and the transmission of realizable force is to change the mutual alignment of ear seat and headband.
As the further improvement of technique scheme, shell fragment 42 has two ends flat part 421 and intermediate bent section 422, and two ends flat part 421 is pressed on Connection Block 33, and intermediate bent section 422 contacts with the exposed part of the copper on bottom FPC circuit board 43.Intermediate bent section 422 can keep enough elasticity, makes ear seat and headband still can keep conducting state with FPC circuit board, earphone long service life after relatively large slip number of times.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (5)
1. a sliding conduction formula headphone, comprise two headphone units (10), two headbands (30) being connected to ear seat (20) on two headphone units and two ends and being slidably connected with two ear seats respectively, it is characterized in that: also comprise the conductive unit (40) to conducting electricity between two headphone units, described conductive unit (40) comprises top FPC circuit board (41) being positioned at headband, two shell fragment (42) and two bottoms FPC circuit board (43) laid respectively in two ear seats laying respectively at headband two ends, described bottom FPC circuit board (43) and corresponding headphone unit (10) inner conducting, described top FPC circuit board (41) and both sides shell fragment (42) conducting, described bottom FPC circuit board (43) has barish copper, in ear seat and headband sliding trace, described shell fragment (42) keeps in touch with the exposed part of copper.
2. sliding conduction formula headphone according to claim 1, it is characterized in that: described headband (30) comprises the Connection Block (33) that skeleton (32) in shell (31), shell and two lay respectively at skeleton two ends, described top FPC circuit board (41) is fixed on skeleton (32), and skeleton end and shell fragment compress by described Connection Block (33).
3. sliding conduction formula headphone according to claim 2, it is characterized in that: described Connection Block (33) has elastic portion (50), described elastic portion (50) comprises support arm (51), be positioned at the arc bump (52) on support arm and resilient attachment arms (53), described resilient attachment arms (53) one end is connected with Connection Block, the other end is connected with support arm (51), multiple arc groove (21) corresponding with arc bump (52) is provided with along glide direction in described ear seat (20), arc bump (52) embeds in arc groove (21) and makes ear seat and headband geo-stationary.
4. sliding conduction formula headphone according to claim 3, it is characterized in that: described Connection Block (33) has the interconnection (331) that skeleton is horizontally through and the block (332) being positioned at interconnection, described skeleton (32) one end has the breach (321) corresponding to block.
5. sliding conduction formula headphone according to claim 4, it is characterized in that: described shell fragment (42) has two ends flat part (421) and intermediate bent section (422), described two ends flat part (421) are pressed on Connection Block (33), and described intermediate bent section (422) contacts with the exposed part of the copper on bottom FPC circuit board (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616567.6A CN105208480B (en) | 2015-09-24 | 2015-09-24 | Sliding conduction formula headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616567.6A CN105208480B (en) | 2015-09-24 | 2015-09-24 | Sliding conduction formula headphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105208480A true CN105208480A (en) | 2015-12-30 |
| CN105208480B CN105208480B (en) | 2019-07-02 |
Family
ID=54955855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510616567.6A Active CN105208480B (en) | 2015-09-24 | 2015-09-24 | Sliding conduction formula headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105208480B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410554A (en) * | 2016-11-23 | 2017-02-15 | 厦门宇特信息技术有限公司 | Sliding conductive structure |
| CN106454601A (en) * | 2016-11-23 | 2017-02-22 | 厦门宇特信息技术有限公司 | Sliding conduction headset |
| CN107302730A (en) * | 2017-06-27 | 2017-10-27 | 东莞市纳百川电子科技有限公司 | A kind of earphone skeleton and its manufacturing process |
| CN109217003A (en) * | 2018-05-30 | 2019-01-15 | 美律电子(深圳)有限公司 | Neck-hanging belt and fixing structure thereof |
| CN111385696A (en) * | 2020-03-19 | 2020-07-07 | 歌尔科技有限公司 | Headset and information transmission method and storage medium |
| US11490188B2 (en) | 2019-04-30 | 2022-11-01 | Shenzhen Shokz Co., Ltd. | Acoustic output device and components thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202889583U (en) * | 2012-10-26 | 2013-04-17 | 易力声科技(深圳)有限公司 | Headphone |
| US20130136293A1 (en) * | 2011-09-01 | 2013-05-30 | Monster Cable Products, Inc. | Headphones with interchangeable decor strip |
| CN205071268U (en) * | 2015-09-24 | 2016-03-02 | 厦门宇特信息技术有限公司 | Electrically conductive formula headphone slides |
-
2015
- 2015-09-24 CN CN201510616567.6A patent/CN105208480B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130136293A1 (en) * | 2011-09-01 | 2013-05-30 | Monster Cable Products, Inc. | Headphones with interchangeable decor strip |
| CN202889583U (en) * | 2012-10-26 | 2013-04-17 | 易力声科技(深圳)有限公司 | Headphone |
| CN205071268U (en) * | 2015-09-24 | 2016-03-02 | 厦门宇特信息技术有限公司 | Electrically conductive formula headphone slides |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410554A (en) * | 2016-11-23 | 2017-02-15 | 厦门宇特信息技术有限公司 | Sliding conductive structure |
| CN106454601A (en) * | 2016-11-23 | 2017-02-22 | 厦门宇特信息技术有限公司 | Sliding conduction headset |
| CN106454601B (en) * | 2016-11-23 | 2023-07-07 | 厦门宇特信息技术有限公司 | Sliding conductive headset |
| CN107302730A (en) * | 2017-06-27 | 2017-10-27 | 东莞市纳百川电子科技有限公司 | A kind of earphone skeleton and its manufacturing process |
| CN107302730B (en) * | 2017-06-27 | 2024-01-09 | 东莞市纳百川电子科技有限公司 | Earphone framework and manufacturing process thereof |
| CN109217003A (en) * | 2018-05-30 | 2019-01-15 | 美律电子(深圳)有限公司 | Neck-hanging belt and fixing structure thereof |
| TWI748101B (en) * | 2018-05-30 | 2021-12-01 | 美律實業股份有限公司 | Fixing structure and neck strap thereof |
| US11490188B2 (en) | 2019-04-30 | 2022-11-01 | Shenzhen Shokz Co., Ltd. | Acoustic output device and components thereof |
| US12010475B2 (en) | 2019-04-30 | 2024-06-11 | Shenzhen Shokz Co., Ltd. | Acoustic output device and components thereof |
| CN111385696A (en) * | 2020-03-19 | 2020-07-07 | 歌尔科技有限公司 | Headset and information transmission method and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105208480B (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105208480A (en) | Sliding electric conduction type head phone | |
| CN205071268U (en) | Electrically conductive formula headphone slides | |
| US9203171B2 (en) | Cable connector assembly having simple wiring arrangement between two end connectors | |
| CN103515821B (en) | Angle adjustable ear jack device | |
| JP2018512129A (en) | Monolithic plane with electrical contacts | |
| WO2015192678A1 (en) | Antenna structure | |
| TW201140618A (en) | Coaxial cable harness | |
| EP2656634B1 (en) | A headset with an electrically conducting headband | |
| CN113395819A (en) | Cable assembly, signal transmission structure and electronic equipment | |
| CN106454601B (en) | Sliding conductive headset | |
| CN214540278U (en) | Intelligent glasses | |
| CN206272809U (en) | Sliding conduction formula headphone | |
| CN108512964B (en) | Mobile terminal and circuit board device of mobile terminal | |
| CN209389367U (en) | A kind of multi-channel rf connector | |
| CN108633179A (en) | Smoking set internal connection circuit plate and the smoking set for using the circuit board | |
| JP4170312B2 (en) | Electrodes for electric field communication devices | |
| CN104937785A (en) | Connector assembly | |
| KR102537263B1 (en) | Connector assembly for flexible cable with wire connectable and method for manufacturing the same | |
| CN103533752B (en) | The attachment structure of circuit board | |
| EP2929405A2 (en) | Spring-loaded supports for head set computer | |
| CN1942075B (en) | Electrical device with a conductor board and a component | |
| CN103887626B (en) | Coaxial connector | |
| US9666967B2 (en) | Printed circuit board connector for non-planar configurations | |
| JP2011188136A (en) | Switch and communication apparatus | |
| CA2743968C (en) | Multi unit controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |