CN106324733A - Laser reflector set, optical fiber light-emitting line, laser optical fiber transmitter and light-emitting headset - Google Patents
Laser reflector set, optical fiber light-emitting line, laser optical fiber transmitter and light-emitting headset Download PDFInfo
- Publication number
- CN106324733A CN106324733A CN201610851577.2A CN201610851577A CN106324733A CN 106324733 A CN106324733 A CN 106324733A CN 201610851577 A CN201610851577 A CN 201610851577A CN 106324733 A CN106324733 A CN 106324733A
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- Prior art keywords
- laser
- light
- optical fiber
- optic fibre
- earphone
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
-
- 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
- H04R1/1058—Manufacture or assembly
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a laser reflector set, an optical fiber light-emitting line, a laser optical fiber transmitter and a light-emitting headset. The laser reflector set includes N laser reflectors of which the side edges are sequentially connected with one another, wherein N satisfies the relational expression that N=2+2i, wherein i is a natural number; an angle of 90 degree is formed between any two laser reflectors of which the positions are the same, the reflecting mirror surface of each laser reflector faces a light conducting optical fiber, and an angle of 45 degrees being formed between the reflecting mirror surface of each laser reflector and the light remote end of the light conducting optical fiber; and the cross-section of a polygonal pyramid formed by the N laser reflectors is a polygon. The laser reflector set of the invention is arranged at the light remote end of the light emitting optical fiber relative to a laser light source and reflects the laser light source, so that light can be reflected into the light emitting optical fiber, and therefore, the brightness of the light emitting optical fiber at the light remote end can be compensated, and the illumination brightness of the whole light emitting optical fiber can be consistent, and the appearance performance of a device and customer experience can be improved.
Description
Technical field
The present invention relates to optical fibre device technical field, be specifically related to a kind of laser mirror group, optical fiber luminescent line, laser light
Fine transmitter and luminous earphone.
Background technology
In recent years, along with the progressively development of laser fiber-optic transmission technology, the earphone of various employing laser fiber-optic transmission technology,
Data wire and mouse etc. have the equipment of wire rod and occur successively.
It is existing in the wire rod of the equipment such as earphone, data wire and mouse, because light-conductive optic fibre is in the process of transmission light
Middle part light splitting can be depleted so that light-conductive optic fibre is relatively big, so there is light-conductive optic fibre with the luminance difference of distance light end at dipped beam end
Illumination effect is uneven, the problem such as whole piece light-conductive optic fibre luminescence is the poorest, cause the using effect having a strong impact on equipment, client
Experience the best.
Summary of the invention
The invention provides a kind of laser mirror group, optical fiber luminescent line, laser fiber-optic transmission device and luminous earphone, to solve
Certainly the illumination effect of light-conductive optic fibre is uneven, whole piece light-conductive optic fibre luminescence is the poorest, has a strong impact on the using effect of equipment, client
Experience the best problem.
According to an aspect of the invention, it is provided a kind of laser mirror group, this laser mirror group includes N number of side
Being sequentially connected the laser mirror connect, N meets relationship below: N=2+2i, i are natural number；Position two pieces of laser in opposite directions are anti-
Penetrate between mirror at an angle of 90, the mirror surface of every piece of laser mirror all towards light-conductive optic fibre and with the distance light end of light-conductive optic fibre
Part angle at 45 °, the cross section of the multiple-angle pyramid that N number of laser mirror is constituted is polygon.
According to another aspect of the present invention, it is provided that a kind of optical fiber luminescent line, this optical fiber luminescent line includes light-conductive optic fibre,
Laser mirror group just like one aspect of the invention is set at the distance light end of light-conductive optic fibre.
According to a further aspect of the invention, it is provided that a kind of laser fiber-optic transmission device, this laser fiber-optic transmission device includes
Laser instrument and the optical fiber luminescent line such as another aspect of the invention, the head of laser instrument is near with the light-conductive optic fibre of optical fiber luminescent line
Light end is connected；The afterbody of laser instrument is provided with driving pcb board.
According to a further aspect of the invention, it is provided that a kind of luminous earphone, this luminous earphone includes earplug and the present invention
Laser fiber-optic transmission device, earphone pcb board and loudspeaker in terms of another；Earphone pcb board respectively with drive pcb board, holding wire
One end is connected, and loudspeaker are connected with the other end of holding wire；Laser instrument and earphone pcb board are arranged in earphone outer covering；Loudspeaker
Being arranged in earplug, earplug is connected with the distance light end of the light-conductive optic fibre of optical fiber luminescent line.
The invention has the beneficial effects as follows: this laser mirror group of the present invention, optical fiber luminescent line, laser fiber-optic transmission
Device, first, it is only necessary to laser mirror group is arranged on the distance light end of light-conductive optic fibre, laser mirror group is by the most guide-lighting for conduction light
The laser of fine distance light end reflects through at least twice so that laser beam is reflected back toward light-conductive optic fibre so that light-conductive optic fibre
The brightness of distance light end is compensated, and improves the brightness of the distance light end of light-conductive optic fibre.
Secondly, this laser mirror group of the present invention, optical fiber luminescent line, laser fiber-optic transmission device, position in opposite directions two
Between block laser mirror at an angle of 90, the minute surface of every piece of laser mirror is all towards light-conductive optic fibre and remote with light-conductive optic fibre
Light end portion angle at 45 °, so according to the principle of reflection of light, angle of incidence is equal with angle of reflection, then make laser beam through too much
Secondary reflection, laser beam as much as possible is reflected back toward light-conductive optic fibre, it is possible to increase the emission uniformity of whole piece light-conductive optic fibre, carries
The using effect of high equipment and customer experience.
It addition, present invention also offers a kind of luminous earphone, owing to this luminous earphone includes this laser of the present invention
Reflecting mirror group, so, the emission uniformity of the light-conductive optic fibre of luminous earphone, uniformity and aesthetic property are greatly improved, thus carry
For preferably Consumer's Experience, improve the competitiveness of product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the laser fiber-optic transmission structure of prior art；
Fig. 2 is the operation principle schematic diagram of a kind of laser mirror group of one embodiment of the invention；
Fig. 3 is the structural representation of a kind of laser fiber-optic transmission device of one embodiment of the invention；
Fig. 4 is the cross-sectional view of a kind of optical fiber luminescent line of one embodiment of the invention；
Fig. 5 is the structural representation of the luminous earphone of one embodiment of the invention；
Fig. 6 is the structural representation of the earphone outer covering of the luminous earphone of one embodiment of the invention；
Fig. 7 is the internal structure schematic diagram of the earplug of a kind of luminous earphone of one embodiment of the invention；
Fig. 8 is the external structure schematic diagram of the earplug of a kind of luminous earphone of one embodiment of the invention；
The structural representation of the upper cover of the earphone outer covering of the luminous earphone of Fig. 9 one embodiment of the invention.
In figure, 1 is laser instrument, and 2 is optical fiber luminescent line, and 21 is light-conductive optic fibre, and 211 is dipped beam end, and 212 is distance light end, 22
Being holding wire, 23 is that light spreads sleeve pipe, and 3 is laser mirror group, and 31 is the first laser mirror, and 32 is the second laser-bounce
Mirror, 33 is the 3rd laser mirror, and 34 is the 4th laser mirror, and 4 is earphone outer covering, and 41 is drain pan, and 42 is upper cover, and 5 is ear
Machine pcb board, 6 is battery, and 7 is earplug lower casing, and 71 is mounting groove, and 8 is earphone string holes, and 9 is loudspeaker, and 10 is ear-hang, and 11 is earplug
Upper casing.
Detailed description of the invention
A kind of prior art of laser fiber-optic transmission structure is: as it is shown in figure 1, laser instrument 1 is connected to light-conductive optic fibre 21
Dipped beam end 211, laser instrument 1 is launched laser, is conducted to distance light end 212 from dipped beam end 211 through light-conductive optic fibre 21, due to guide-lighting light
Fine 21 exist the performance degradation phenomenons such as loss and dispersion, and optical signal has certain after the light-conductive optic fibre 21 of certain distance transmits
Decay and distortion, luminous brightness is inversely proportional to the position of range transmission light source laser 1, and distance lasers 1 is the most remote, luminescence
Effect is the poorest so that light-conductive optic fibre 21 is relatively big, so there is light-conductive optic fibre with the luminance difference of distance light end 212 at dipped beam end 211
The problems such as the illumination effect of 21 is uneven, whole piece light-conductive optic fibre 21 luminescence is the poorest, cause the using effect having a strong impact on equipment,
Customer experience is the best.
The design concept of the present invention is: there is light-conductive optic fibre 21 at dipped beam end for existing laser fiber-optic transmission structure
211 is relatively big, so the illumination effect that there is light-conductive optic fibre 21 is uneven, whole piece light-conductive optic fibre with the luminance difference of distance light end 212
The problems such as 21 luminescences are the poorest, by the present invention in that the distance light end 212 of conduction to light-conductive optic fibre 21 by laser mirror group 3
Laser reflects through at least twice so that laser beam is reflected back toward light-conductive optic fibre 21 so that the distance light end 212 of light-conductive optic fibre 21
Brightness be compensated, improve the brightness of distance light end 212 of light-conductive optic fibre 21.It addition, according to the principle of reflection of light, angle of incidence with
Angle of reflection is equal, rationally arranges position and the angle of each laser mirror so that laser beam is through multiple reflections, as far as possible
Many laser beams are reflected back toward light-conductive optic fibre 21, it is possible to increase the emission uniformity of whole piece light-conductive optic fibre 21, improve equipment
Using effect and customer experience.
Embodiment one
Fig. 2 is the operation principle schematic diagram of a kind of laser mirror group of one embodiment of the invention, with arrow in figure
Lines represent the propagation path of laser beam, see Fig. 2, this laser mirror group includes that N number of side is sequentially connected swashing of connecing
Light reflection mirror, N meets relationship below: N=2+2i, i are natural number；Between the two pieces of laser mirrors in opposite directions of position in 90 °
Angle, the mirror surface of every piece of laser mirror all becomes towards light-conductive optic fibre 21 and with distance light end 212 part of light-conductive optic fibre 21
45° angle, the cross section of the multiple-angle pyramid that N number of laser mirror is constituted is polygon.
The operation principle schematic diagram of laser mirror group as shown in Figure 2 understands, and the reflection utilizing light in the present embodiment is former
Reason, angle of incidence is equal with angle of reflection, due between the two pieces of laser mirrors in opposite directions of position at an angle of 90, every piece of laser mirror
Minute surface all towards light-conductive optic fibre 21 and with the distance light end 212 part angle at 45 ° of light-conductive optic fibre 21, then laser is finally reflected
Return light-conductive optic fibre 21, thus improve the brightness of the distance light end 212 of light-conductive optic fibre 21, make the brightness of distance light end 212 be compensated, reach
Consistent to the brightness of whole piece light-conductive optic fibre 21, improve the laser propagation effect of product, appearance property and customer experience.
Embodiment two
Being the emphasis illustration to the concrete structure of laser mirror group in the present embodiment, other guide sees the present invention
Other embodiments.A kind of concrete structure of this laser mirror group is: i=1, i.e. this laser mirror group includes four sides
It is sequentially connected the laser mirror connect, as shown in laser mirror group part in Fig. 3, first laser mirror the 31, second laser
The side of reflecting mirror the 32, the 3rd laser mirror 33 and the 4th laser mirror 34 is sequentially connected and connects, and these four laser-bounces
Two-by-two the most at an angle of 90, the cross section of the corner vertebral body that these four laser mirrors are constituted is square to mirror.
It should be noted that under normal usage, light-conductive optic fibre 21 is usually bending, and laser beam is at guide-lighting light
The conductive process of fine 21 can deflect, therefore, after laser beam incides laser mirror, incident ray and laser-bounce
Formed by the center line of mirror, plane is not necessarily vertical with the plane of laser mirror, and the laser mirror group of the present embodiment is passed through
Four mutual laser mirrors the most at an angle of 90 two-by-two are set, it is possible to after making the laser beam of deflection incide laser mirror,
Through multiple reflections, laser beam as much as possible is had to be reflected back toward light-conductive optic fibre 21, such as laser mirror group part institute in Fig. 4
Show, such as, after laser beam incides the first laser mirror 31, the center line institute of incident ray and the first laser mirror 31
When the plane of one-tenth is vertical with the plane of the first laser mirror 31, after laser beam is reflected by the first laser mirror 31, then by
The 3rd laser mirror 33 in opposite directions is reflected back light-conductive optic fibre 21；After laser beam incides the first laser mirror 31, enter
When penetrating the plane out of plumb of plane formed by the center line of light and the first laser mirror 31 and the first laser mirror 31, laser
After light is reflected by the first laser mirror 31, then reflected by the second adjacent laser mirror 32, swashed by the 3rd the most successively
After light reflection mirror 33 and the reflection of the 4th laser mirror 34 so that laser beam as much as possible is reflected back toward light-conductive optic fibre 21,
Thus obtaining the optimum efficiency of the brightness compensating distance light end 212, the brightness preferably reaching whole piece light-conductive optic fibre 21 is consistent, more has
It is beneficial to improve the laser propagation effect of product, appearance property and customer experience performance.
Embodiment three
A kind of optical fiber luminescent line of one embodiment of the invention, such as the light-conductive optic fibre 21 part institute of optical fiber luminescent line in Fig. 3
Show, including light-conductive optic fibre 21, arrange just like embodiments of the invention one or embodiment two institute at the distance light end 212 of light-conductive optic fibre 21
The laser mirror group 3 stated.
It should be noted that the optical fiber luminescent line of the present embodiment is arranged such as this by the distance light end 212 at light-conductive optic fibre 21
Laser mirror group described in inventive embodiment one or embodiment two, it is possible to increase the distance light end 212 of light-conductive optic fibre 21 bright
Degree, makes the brightness of distance light end 212 be compensated, and the brightness reaching whole piece light-conductive optic fibre 21 is consistent, improve product laser propagation effect,
Appearance property and customer experience performance.
Embodiment four
Being the emphasis illustration to the concrete structure of the structure of optical fiber luminescent line in the present embodiment, other guide sees this
Other embodiments of invention.Fig. 4 is the cross-sectional view of a kind of optical fiber luminescent line of one embodiment of the invention, and optical fiber is sent out
Light also includes light diffusion sleeve pipe 23 and one or more holding wire 22, and light-conductive optic fibre 21 and holding wire 22 are wrapped in light jointly
In diffusion sleeve pipe 23.
It should be noted that work as the light-conductive optic fibre 21 of the optical fiber luminescent line of embodiments of the invention four with holding wire 22 together
After being wrapped up by light diffusion sleeve pipe 23, it can be applicable to earphone, data wire and mouse etc. and have the equipment of wire rod, makes this simultaneously
The wire rod of equipment has that brightness is consistent, laser propagation effect good, the good characteristic felt all right with customer experience of appearance property.
Embodiment five
Being the emphasis illustration to the concrete structure of the structure of optical fiber luminescent line in the present embodiment, other guide sees this
Other embodiments of invention.The every holding wire 22 of optical fiber luminescent line is enamel-covered wire, and the outer wall of many holding wires 22 wraps jointly
It is wrapped with crust.
It should be noted that the material of light diffusion sleeve pipe 23 can be TPE (Thermoplastic Elastomer, thermoplastic
Property elastomer) or other materials, on the outer wall of many holding wires 22, the material of the crust of common parcel can be TPU
(Thermoplastic polyurethanes, Polyurethane Thermoplastic Elastomer rubber) material or other materials, to play letter
The protective effect of number line 22.
Embodiment six
Fig. 3 is the structural representation of a kind of laser fiber-optic transmission device of one embodiment of the invention, this laser fiber-optic transmission
Device includes laser instrument 1 and such as embodiment three, or embodiment four, or the optical fiber luminescent line of embodiment five, the head of laser instrument 1 and light
The dipped beam end 211 of the light-conductive optic fibre 21 of fine isolychn is connected；The afterbody of laser instrument 1 is provided with driving pcb board.
It should be noted that the afterbody of laser instrument 1 is provided with driving pcb board, launch the bright of laser regulating laser instrument 1
Degree.Meanwhile, the brightness of distance light end 212 is compensated by the laser mirror group of the present invention so that the brightness of whole piece light-conductive optic fibre 21
Uniformity, improves the laser propagation effect of product, appearance property and customer experience performance.
Embodiment seven
Fig. 5 is the structural representation of the luminous earphone of one embodiment of the invention, and Fig. 6 is sending out of one embodiment of the invention
The structural representation of the earphone outer covering of light earphone, Fig. 7 is the inside of the earplug of a kind of luminous earphone of one embodiment of the invention
Structural representation；This luminous earphone includes earplug, also includes the laser fiber-optic transmission device such as embodiment six, earphone pcb board 5 and loudspeaker
9；Earphone pcb board 5 is connected with driving pcb board, one end of holding wire 22 respectively, the other end phase of loudspeaker 9 and holding wire 22
Connect；Laser instrument 1 and earphone pcb board 5 are arranged in earphone outer covering 4；Loudspeaker 9 are arranged in earplug, earplug and optical fiber luminescent line 2
The distance light end 212 of light-conductive optic fibre 21 be connected.
It should be noted that light-conductive optic fibre 21 is as optical transmission component, it it is the carrier of laser propagation；Holding wire 22 is signal
Propagation parts, holding wire 22 one end is soldered on earphone pcb board 5, on the loudspeaker 9 that the other end is soldered on earplug.Visible, this
The luminous earphone of invention, utilizes the principle of reflection of light, by laser mirror group 3 by laser-bounce, makes whole piece light-conductive optic fibre 21
Brightness consistent, improve appearance property and the Consumer's Experience performance of earphone.Additionally, the laser fiber of the luminous earphone of the present invention passes
Two optical fiber luminescent lines 2 it are provided with, the distance light end 212 of the light-conductive optic fibre 21 of two optical fiber luminescent lines 2 and an earplug on defeated device
It is connected.It addition, ear-hang 10 can be arranged on earplug, so can be user-friendly to, it is to avoid earplug landing, improve to use and relax
Accommodate comfort level.
Embodiment eight
Being the emphasis illustration to the concrete structure of luminous earphone in the present embodiment, other guide sees its of the present invention
His embodiment.Fig. 8 is the external structure schematic diagram of the earplug of a kind of luminous earphone of one embodiment of the invention, this luminous earphone
Earplug include earplug upper casing 11 and earplug lower casing 7, laser mirror group 3 is arranged on earplug lower casing 7；Earplug upper casing 11 and ear
Plug lower casing 7 is connected with each other by buckle.
It should be noted that earphone string holes 8 can be arranged on earplug lower casing 7 so that embodiments of the invention four or enforcement
The optical fiber luminescent line 2 of example five can be by being connected through earphone string holes 8 with the loudspeaker 9 in earplug, so that luminous earphone
Reasonable integral structure neat, improve performance easy to use and appearance looks elegant performance.Visible, loudspeaker 9 are placed playing by earplug
While playing sound in human ear, also act as effect laser mirror group 3 being fixed.
Embodiment nine
Being the emphasis illustration to the concrete structure of luminous earphone in the present embodiment, other guide sees its of the present invention
His embodiment.As it is shown in fig. 7, the luminous earphone of the present embodiment, earplug lower casing 7 is provided with the peace installing laser mirror group 3
Tankage 71, laser mirror group 3 is arranged in mounting groove 71.
It should be noted that when luminous earphone uses the laser mirror group 3 of embodiments of the invention two, the first laser
Reflecting mirror the 31, second laser mirror the 32, the 3rd laser mirror 33 and the 4th laser mirror 34 are bonded in mounting groove successively
On four faces of 71, four faces of mounting groove 71 two-by-two the most at an angle of 90, thus ensure four laser mirrors the most at an angle of 90.
Visible, this luminous earphone is in the plane out of plumb of plane formed by the center line of incident ray and laser mirror with laser mirror
Time, laser beam as much as possible also can be made to be reflected back toward light-conductive optic fibre 21, thus obtain the brightness compensating distance light end 212
Optimum efficiency, the brightness preferably reaching whole piece light-conductive optic fibre 21 is consistent, is more beneficial for improving the light transmission effect of luminous earphone
Really, appearance property and customer experience.
Embodiment ten
Being the emphasis illustration to the concrete structure of luminous earphone in the present embodiment, other guide sees its of the present invention
His embodiment.As shown in Figures 5 to 9, the luminous earphone of the present embodiment, earphone outer covering 4 includes drain pan 41 and upper cover 42, drain pan 41
It is connected by buckle with upper cover 42.
It should be noted that earphone outer covering 4 can arrange battery 6, as luminous earphone needing with the electricity of electrical features
Source.Visible, the earphone outer covering 4 of the luminous earphone of the present embodiment plays the effect of protection, is conducive to increasing the use of luminous earphone
Life-span.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All
Any modification, equivalent substitution and improvement etc. made within the spirit and principles in the present invention, are all contained in protection scope of the present invention
In.
Claims (10)
1. a laser mirror group, it is characterised in that include that N number of side is sequentially connected the laser mirror connect, N meet below
Relational expression: N=2+2i, i are natural number；Between the two pieces of laser mirrors in opposite directions of position at an angle of 90, every piece of laser mirror
Mirror surface all towards light-conductive optic fibre and with the distance light end portion angle at 45 ° of described light-conductive optic fibre, N number of described laser mirror
The cross section of the multiple-angle pyramid constituted is polygon.
2. laser mirror group as claimed in claim 1, it is characterised in that i=1, four laser mirrors are the most in 90 °
Angle, the cross section of the corner vertebral body that four described laser mirrors are constituted is square.
3. an optical fiber luminescent line, it is characterised in that include light-conductive optic fibre, is arranged just like power at the distance light end of described light-conductive optic fibre
Profit requires the laser mirror group described in 1 or 2.
4. optical fiber luminescent line as claimed in claim 3, it is characterised in that described optical fiber luminescent line also include light diffusion sleeve pipe and
One or more holding wire, described light-conductive optic fibre and described holding wire are wrapped in described light diffusion sleeve pipe jointly.
5. optical fiber luminescent line as claimed in claim 4, it is characterised in that every described holding wire is enamel-covered wire, described in many
Crust jointly it is enclosed with on the outer wall of holding wire.
6. a laser fiber-optic transmission device, it is characterised in that include laser instrument and the light as described in any one of claim 3 to 5
Fine isolychn, the head of described laser instrument is connected with the dipped beam end of the light-conductive optic fibre of described optical fiber luminescent line；Described laser instrument
Afterbody be provided with driving pcb board.
7. a luminous earphone, including earplug, it is characterised in that also include laser fiber-optic transmission device as claimed in claim 6,
Earphone pcb board and loudspeaker；
Described earphone pcb board is connected with described driving pcb board, one end of described holding wire respectively, described loudspeaker and described letter
The other end of number line is connected；Described laser instrument and described earphone pcb board are arranged in earphone outer covering；Described loudspeaker are arranged on ear
In plug, described earplug is connected with the distance light end of the described light-conductive optic fibre of described optical fiber luminescent line.
8. luminous earphone as claimed in claim 7, it is characterised in that described earplug includes earplug upper casing and earplug lower casing, institute
State laser mirror group to be arranged on described earplug lower casing；Described earplug upper casing is interconnected by buckle mutually with described earplug lower casing
Connect.
9. luminous earphone as claimed in claim 8, it is characterised in that be provided with the described laser of installation on described earplug lower casing anti-
Penetrating the mounting groove of mirror group, described laser mirror group is arranged in described mounting groove.
10. luminous earphone as claimed in claim 7, it is characterised in that described earphone outer covering includes drain pan and upper cover, the described end
Shell is connected by buckle with described upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851577.2A CN106324733A (en) | 2016-09-26 | 2016-09-26 | Laser reflector set, optical fiber light-emitting line, laser optical fiber transmitter and light-emitting headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851577.2A CN106324733A (en) | 2016-09-26 | 2016-09-26 | Laser reflector set, optical fiber light-emitting line, laser optical fiber transmitter and light-emitting headset |
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| Publication Number | Publication Date |
|---|---|
| CN106324733A true CN106324733A (en) | 2017-01-11 |
Family
ID=57820431
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610851577.2A Pending CN106324733A (en) | 2016-09-26 | 2016-09-26 | Laser reflector set, optical fiber light-emitting line, laser optical fiber transmitter and light-emitting headset |
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| CN105898644A (en) * | 2016-06-18 | 2016-08-24 | 深圳市英赛泰克科技有限公司 | Flat USB luminous cable |
| CN206531985U (en) * | 2016-09-26 | 2017-09-29 | 歌尔科技有限公司 | Laser reflection microscope group, emitting optical fiber, laser fiber-optic transmission device and luminous earphone |
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