CN105444059A - Electronic product and earphone - Google Patents
Electronic product and earphone Download PDFInfo
- Publication number
- CN105444059A CN105444059A CN201511013797.XA CN201511013797A CN105444059A CN 105444059 A CN105444059 A CN 105444059A CN 201511013797 A CN201511013797 A CN 201511013797A CN 105444059 A CN105444059 A CN 105444059A
- Authority
- CN
- China
- Prior art keywords
- light
- light guiding
- light guide
- guiding film
- light source
- 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
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007598 dipping method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
- F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses an electronic product and an earphone, comprising a base and an upper cover buckled above the base, a circuit board arranged on the base, and an electron device arranged on the circuit board, wherein a light source is arranged on the circuit board, at one side of the electron device; a light guiding film and a light guiding part are sequentially arranged between the light source and the upper cover, the light guiding part is located between the light guiding film and the upper cover, the light guiding film is sleeved outside the electron device, the light guiding part is in bowl shape and is sleeved outside the electron device, an annular boss is formed on the outer surface of the light guiding part around the radial direction of the light guiding part, and the annular boss is clamped between the base and the side wall of the upper cover. According to the light guiding structure disclosed by the invention, by sequentially arranging the light guiding film and the light guiding part between the light source and the upper cover, light emitted by the light source can be reflected and scattered for multiple times, so that the effect of uniform light emission can be still achieved under the conditions that the number of light source is limited and the light source is not located at the center of the light guiding film.
Description
Technical field
The present invention relates to a kind of electronic product with light guide structure.
Background technology
Along with the use of electronic product is more and more general, realize except its basic function except electronic product meets, in order to cater to consumer demand, what have also needs increase lighting effects, play decoration function or certain suggesting effect, but limit by electronics interiors of products space structure, after generally first arranging the main function element of electronic product, fixed light source and light guide structure are installed in the space of remainder, therefore, can not ensure that light-emitting component is arranged at the center of bright dipping, and then cannot light-emitting uniformity be ensured.For earphone, because centre is provided with encoder in Headphone structure, cannot to give out light source, light source can only be arranged on encoder side, therefore the light causing light guide to send is uneven, the light emitted near the position that light source is near is strong, and the light that the position away from light source emits is more weak.
Also have at present and adopt light-guide device to carry out leaded light, make to lead photoemissive light as far as possible evenly through it, common light guide is imported by one end light emitting source, and the other end exports; The light guiding surface exported is any or a plane, general not change light transmission direction, and for some electronic products, need bright dipping from the side, in addition, current light guide plate many employings planar structure, does not run into the problem with intermediate obstacles, based on this, how to invent a kind of light guide structure, solve while can avoiding intermediate obstacles and change light direction, can make again the problem of uniform in light emission, be the technical problem that the present invention mainly solves.
Another mode increases quantity of light source, such as, closely evenly lay multiple light source around light-guide device, forms annular light source array, can reach the object of uniform in light emission, but this kind of mode needs quantity of light source many, adds product cost.
Summary of the invention
The present invention, in order to solve light source in existing electronic product when running into intermediate obstacles, being difficult to avoid the problem that intermediate obstacles realizes uniform in light emission simultaneously, proposing a kind of light guide structure, can solve the problem.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of electronic product, comprise base and be buckled in the upper cover above described base, and the circuit board be arranged on described base, be arranged on the electronic device on described circuit board, the side described circuit board being positioned at described electronic device is provided with light source, light guiding film and light guide is disposed with between described light source and described upper cover, described light guide is between described light guiding film and described upper cover, described light guiding film is set in outside described electronic device, described light guide is bowl-shape, be set in outside described electronic device, the outer surface of described light guide has been formed radially annular boss around described light guide, described annular boss is located between the sidewall of described base and described upper cover.
Further, described light guide is formed with a circle for the detent projection by refracting light incident on the end face of described light guiding film side.
Further, the angle between the inclined-plane of described detent projection and the end face of described light guide is 30 ° ~ 60 °.
Further, the top of described detent projection contacts with described light guiding film.
Further, described light source is two, is symmetricly set on described electronic device both sides.
Further, described electronic product is earphone.
Compared with prior art, advantage of the present invention and good effect are: electronic product of the present invention, by being disposed with light guiding film and light guide between light source and described upper cover, wherein, the light that light source sends by light guiding film carries out reflecting and scattering, the light that light source sends tentatively is disperseed after light guiding film transmission, but still exist near light source position place light brighter, away from light source position place dark, light is after light guiding film transmission, then light guide is injected, light is reflection and scattering further in light guide, because this light guide is bowl-shape design, namely the plane of light incidence of light guide and exit facet are not the planes be parallel to each other yet, avoid light directly to penetrate from exit facet, make light as far as possible many in light guide through repeatedly reflecting and reflecting, reach the effect of uniform in light emission.
After reading the detailed description of embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the proposed by the invention a kind of example structure schematic diagram arranging light guide structure earphone;
Fig. 2 is the partial structurtes schematic diagram in Fig. 1;
Fig. 3 is the angle schematic diagram of dentalation in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one, the present embodiment proposes a kind of electronic product, there is special light guide structure, the effect of uniform in light emission is reached after the light that the light source being positioned at non-central location is launched can being carried out leaded light, below for earphone, describe structure and the principle of this electronic product in detail, as shown in Figure 1, earphone in the present embodiment, the upper cover 12 comprising base 11 and be buckled in above described base 11, and the pcb board 13 be arranged on described base 11, be arranged on the electronic device on described pcb board 13, in earphone, this electronic device is the encoder 14 shown in Fig. 1, in some electronic products (such as earphone), the position relationship of general said structure is fixed, when needs increase lighting function, light source can only be arranged on the side of electronic device, as shown in Figure 1, the side described pcb board 13 being positioned at described encoder 14 is provided with light source 15, light guiding film 16 and light guide 17 is disposed with between described light source 15 and described upper cover 12, light guide 17 is between light guiding film 16 and upper cover 12, described light guiding film 16 is set in outside encoder 14, described light guide 17 is in bowl-shape, be set in the outside of encoder 14, the outer surface of described light guide 17 has been formed radially annular boss 18 around described light guide, annular boss 18 is located between described base 11 and the sidewall of described upper cover 12, the effect of annular boss 18 is derived from the side of light guide 17 by the light propagated in light guide 17.The earphone of the present embodiment, by being disposed with light guiding film and light guide between light source and described upper cover, wherein, the light that the light source being positioned at encoder 14 side sends carries out reflecting and scattering by light guiding film, the light that light source sends tentatively is disperseed after light guiding film transmission, but still exist near light source position place light brighter, away from light source position place dark, light is after light guiding film transmission, then light guide is injected, light is reflection and scattering further in light guide, because this light guide is bowl structure, namely the plane of light incidence of light guide and exit facet are not the planes be parallel to each other yet, avoid light directly to penetrate from exit facet, make light as far as possible many in light guide through repeatedly reflecting and reflecting, achieve at employing quantity of light source few, and when being positioned at non-central luminous position, reach the effect of uniform in light emission, reduce product cost.
When the outer surface of encoder 14 is cylindrical-shaped structure, the endoporus of light guiding film 16 and light guide 17 can correspondingly be offered circular, generally, the outer surface of encoder 14 is off-gauge geometry, the endoporus of light guiding film 16 and light guide 17 needs the setting adapted according to its shape, to reduce light between light guiding film 16 and encoder 14, and let out in gap between light guide 17 and encoder 14 and cause light loss.
As a preferred embodiment, as shown in Figure 2, for structural representation during light guide 17 inversion state, directly penetrate from the other one side relative with the plane of incidence to prevent the light through light guide 17 further, described light guide 17 is formed with a circle for the detent projection 19 by refracting light incident on the end face of described light guiding film 16 side, wherein, light guide 17 is near the plane of incidence of the end face also i.e. light guide 17 of described light guiding film 16, when entering light guide 17 from the light of light guiding film 16 injection, because dentalation 19 changes incident angle, make light enter generation in light guide 17 repeatedly reflect and reflect, further avoid light directly to penetrate from the other one side relative with the plane of incidence, the number of times of light through superrefraction and reflection in light guide 17 is more, more can eliminate the light intensity difference at close to sources and distance light source position place, therefore bright dipping is more even.
Known through measuring, as shown in Figure 3, the angle between the inclined-plane 19a of described the detent projection 19 and end face 17b of described light guide 17
optimum interval scope be 30 ° ~ 60 °, especially work as angle
when being 45 °, the number of times of light through superrefraction and reflection in light guide 17 is maximum, and therefore bright dipping is the most even.
In order to reduce the loss of light in communication process, shortening light is incident to the transmission range between light guide 17 from light guiding film 16, as a preferred version, between the two apart from minimum when light guiding film 16 contacts with light guide 17, light entrance face due to light guide 17 has detent projection 19, therefore, when the top of detent projection 19 contacts with described light guiding film 16, the distance between light guiding film 16 and light guide 17 is minimum.
In the present embodiment, described light source 15 adopts two, is symmetricly set on encoder 14 both sides.While increasing cost not significantly, be that even bright dipping offers the best lighting environment from light source, be conducive to lower step light guiding film and light guide is guide-lighting and evenly bright dipping.
Light guiding film 16 is overlapped outside encoder 14, easily up and down along the axis of encoder 14, preferably light guide 17 and encoder 14 are fixed in the present embodiment, to reach the object of restriction light guiding film 16 activity, ensure the stability of guide-lighting performance, wherein, light guide 17 can be fixed or other fixed forms by glue bonding.
In Headphone structure in the present embodiment, being positioned at the electronic device that structure centre position causes light source cannot be arranged on structure centre is encoder, certainly, the electrical device types hindering light source to arrange in other electronic products according to its actual conditions determine, due to the existence of this electronic device, cause light source cannot be arranged on luminous center, therefore, this light guide structure solves the problem of even bright dipping when light source is not positioned at the centre of luminescence, simple and reliable for structure, arrange at most two light sources, cost is corresponding lower.
In order to improve albedo when light transmits in light guiding film 16 and light guide 17, PET film (PETG) containing optical composition during light guiding film 16 preferably adopts, light guide 17 prioritizing selection material is the PC(Merlon containing astigmatism powder), further raising light, at the number of times of light guiding film 16 and light guide 17 internal reflection, maximizedly realizes light-emitting uniformity.
Certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (7)
1. an electronic product, comprise base and be buckled in the upper cover above described base, and the circuit board be arranged on described base, be arranged on the electronic device on described circuit board, it is characterized in that: the side described circuit board being positioned at described electronic device is provided with light source, light guiding film and light guide is disposed with between described light source and described upper cover, described light guide is between described light guiding film and described upper cover, described light guiding film is set in outside described electronic device, described light guide is bowl-shape, be set in outside described electronic device, the outer surface of described light guide has been formed radially annular boss around described light guide, described annular boss is located between the sidewall of described base and described upper cover.
2. electronic product according to claim 1, is characterized in that: described light guide is formed with a circle for the detent projection by refracting light incident on the end face of described light guiding film side.
3. electronic product according to claim 2, is characterized in that: the angle between the inclined-plane of described detent projection and the end face of described light guide is 30 ° ~ 60 °.
4. electronic product according to claim 3, is characterized in that: the top of described detent projection contacts with described light guiding film.
5. electronic product according to claim 1, is characterized in that: described light source is two, is symmetricly set on described electronic device both sides.
6. the electronic product according to any one of claim 1-5, is characterized in that: described electronic product is earphone.
7. electronic product according to claim 6, is characterized in that: described electronic device is encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013797.XA CN105444059B (en) | 2015-12-31 | 2015-12-31 | A kind of electronic product and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013797.XA CN105444059B (en) | 2015-12-31 | 2015-12-31 | A kind of electronic product and earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105444059A true CN105444059A (en) | 2016-03-30 |
| CN105444059B CN105444059B (en) | 2018-09-21 |
Family
ID=55554562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013797.XA Active CN105444059B (en) | 2015-12-31 | 2015-12-31 | A kind of electronic product and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444059B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112785937A (en) * | 2019-11-06 | 2021-05-11 | 钉钉控股（开曼）有限公司 | Luminous identification component, electronic equipment, attendance equipment and luminous method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657249U (en) * | 2010-01-13 | 2010-11-24 | 叶阳春 | Earphone |
| CN102471980A (en) * | 2009-07-27 | 2012-05-23 | emz-汉拿两合有限公司 | Light emitting device for a drum of a household appliance |
| CN202424695U (en) * | 2011-12-08 | 2012-09-05 | 恩平市奥新电子科技有限公司 | Wireless emitter with semiconductor light-emitting indication device |
| TW201327608A (en) * | 2011-12-21 | 2013-07-01 | Wistron Neweb Corp | A concentric lighting knob structure and an audio having the same |
| CN203708441U (en) * | 2014-02-21 | 2014-07-09 | 厦门盈趣科技股份有限公司 | Bluetooth primary-secondary earphone |
| CN204069260U (en) * | 2014-08-04 | 2014-12-31 | 东莞市今联实业有限公司 | A kind of headphone with lighting function |
| CN204084199U (en) * | 2014-08-27 | 2015-01-07 | Tcl通力电子（惠州）有限公司 | Annular leaded light component and guiding device |
| CN104270692A (en) * | 2014-09-15 | 2015-01-07 | 中山市乐居智能技术开发有限公司 | Color-changing earphone based on human physiological signals |
| CN204145695U (en) * | 2014-05-26 | 2015-02-04 | 歌尔声学股份有限公司 | A kind of earphone |
| CN204392514U (en) * | 2015-01-28 | 2015-06-10 | 富港电子(昆山)有限公司 | Rhythm of the heart detecting earphone |
| US20150362658A1 (en) * | 2014-06-17 | 2015-12-17 | Hyundai Mobis Co., Ltd. | Lighting device for button of audio-visual system |
| CN205388257U (en) * | 2015-12-31 | 2016-07-20 | 青岛歌尔声学科技有限公司 | Electronic product |
-
2015
- 2015-12-31 CN CN201511013797.XA patent/CN105444059B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102471980A (en) * | 2009-07-27 | 2012-05-23 | emz-汉拿两合有限公司 | Light emitting device for a drum of a household appliance |
| CN201657249U (en) * | 2010-01-13 | 2010-11-24 | 叶阳春 | Earphone |
| CN202424695U (en) * | 2011-12-08 | 2012-09-05 | 恩平市奥新电子科技有限公司 | Wireless emitter with semiconductor light-emitting indication device |
| TW201327608A (en) * | 2011-12-21 | 2013-07-01 | Wistron Neweb Corp | A concentric lighting knob structure and an audio having the same |
| CN203708441U (en) * | 2014-02-21 | 2014-07-09 | 厦门盈趣科技股份有限公司 | Bluetooth primary-secondary earphone |
| CN204145695U (en) * | 2014-05-26 | 2015-02-04 | 歌尔声学股份有限公司 | A kind of earphone |
| US20150362658A1 (en) * | 2014-06-17 | 2015-12-17 | Hyundai Mobis Co., Ltd. | Lighting device for button of audio-visual system |
| CN204069260U (en) * | 2014-08-04 | 2014-12-31 | 东莞市今联实业有限公司 | A kind of headphone with lighting function |
| CN204084199U (en) * | 2014-08-27 | 2015-01-07 | Tcl通力电子（惠州）有限公司 | Annular leaded light component and guiding device |
| CN104270692A (en) * | 2014-09-15 | 2015-01-07 | 中山市乐居智能技术开发有限公司 | Color-changing earphone based on human physiological signals |
| CN204392514U (en) * | 2015-01-28 | 2015-06-10 | 富港电子(昆山)有限公司 | Rhythm of the heart detecting earphone |
| CN205388257U (en) * | 2015-12-31 | 2016-07-20 | 青岛歌尔声学科技有限公司 | Electronic product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112785937A (en) * | 2019-11-06 | 2021-05-11 | 钉钉控股（开曼）有限公司 | Luminous identification component, electronic equipment, attendance equipment and luminous method |
| CN112785937B (en) * | 2019-11-06 | 2023-03-31 | 钉钉控股（开曼）有限公司 | Luminous identification component, electronic equipment, attendance equipment and luminous method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105444059B (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102954415B (en) | Illumination apparatus | |
| JP2013200542A (en) | Lens with residual light blocking structure and module thereof | |
| US20150085526A1 (en) | Light Guiding Apparatus, Light Emitting Device, Electronic Device, and Key | |
| CN105591243A (en) | Cable connector assembly | |
| CN102705775A (en) | Led light source module and lens thereof | |
| US20130286658A1 (en) | Light emitting diode | |
| US9733412B2 (en) | Light guide and lighting device with parallel light source | |
| US20140146558A1 (en) | Light guide stick and light source assembly having light emitting diode and light guide stick | |
| KR20150144594A (en) | Lighting device for button of audio-visual system | |
| CN105444059A (en) | Electronic product and earphone | |
| CN113132598B (en) | Breathing lamp assembly, camera assembly and electronic equipment | |
| JP2017126586A (en) | Luminaire | |
| CN205388257U (en) | Electronic product | |
| CN203744054U (en) | Lighting device | |
| US20160061404A1 (en) | Lighting device and lighting device for vehicle | |
| CN104427031A (en) | Electronic device | |
| CN203810295U (en) | Novel backlight source | |
| CN108561803B (en) | Light-emitting component and electronic product | |
| US20210033261A1 (en) | Fixture including light guide and aerosol generating device including the fixture | |
| CN202795150U (en) | Electronic device and light guide shield of indicator lamp of electronic device | |
| JP2018107028A (en) | Lighting fixture | |
| JP6138644B2 (en) | Lighting device | |
| CN208365317U (en) | A kind of annular silica gel light guide structure | |
| CN202581126U (en) | Led light source module and lens thereof | |
| US20130027973A1 (en) | Electronic device with light-guide structure |
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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 266061 room 401-436, 4th floor, building 3, Guozhan wealth center, No.18 Qinling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: QINGDAO GOERTEK TECHNOLOGY Co.,Ltd. Country or region before: China |