CN207802272U - A kind of communication earphone - Google Patents
A kind of communication earphone Download PDFInfo
- Publication number
- CN207802272U CN207802272U CN201721761171.1U CN201721761171U CN207802272U CN 207802272 U CN207802272 U CN 207802272U CN 201721761171 U CN201721761171 U CN 201721761171U CN 207802272 U CN207802272 U CN 207802272U
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- China
- Prior art keywords
- wall
- ear casing
- screw
- fixed
- ear
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- 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.)
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Abstract
The utility model discloses a kind of communication earphones, including gum sleeve, the both sides inner wall of the gum sleeve slidably connects rubber connecting rod, and two one end of rubber connecting rod far from gum sleeve are fixed with link block by screw, two link block opposite side outer walls are respectively fixed with the first ear casing and the second ear casing by screw, first ear casing and the second ear casing opposite side outer wall open up fluted, and the inner wall of groove is fixed with loud speaker by screw, side inner wall of second ear casing far from the first ear casing is fixed with connecting pole by screw.The utility model gas permeability is preferable, significantly improve comfort when wearing, it avoids and circuit is impacted in sweat infiltration ear casing during wearing, influence the normal work of earphone, completely cut off extraneous sound interference, the listening quality for improving earphone avoids the earphone internal component that works long hours and is burned, significantly improves the service life of earphone.
Description
Technical field
The utility model is related to ear phone technology field more particularly to a kind of communication earphones.
Background technology
Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are sent out, using close to ear
Piece loud speaker convert it into the sound wave that can be heard, earphone is usually separable with media player, is inserted using one
Head connection, benefit is can to listen to sound equipment alone in the case where not influencing other people, can also separate the sound of ambient enviroment, to
The people that recording studio, DJ, journey, movement etc. use under noisy environment of making an uproar is helpful, and earphone original is made on phone and radio
, but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit
Reproducing apparatus for phonotape is usually also required to use earphone in a communications device for receiving voice signal and sending out voice signal.
Through retrieval, the patent that Chinese Patent Application No. is 201320191746.6 discloses a kind of headphone, including
Ear casing at the headband both ends is arranged in headband, and the headband includes outer tube, head-wearing wire and steel part with hole, described
Head-wearing wire and steel part pass through the hole of the outer tube, and with the ear casing attachment device at the headband both ends.In above-mentioned patent
Headset designs it is simple, function is relatively simple, and soundproof effect is poor, influences the experience of user, it is clear that cannot be satisfied making for people
Use demand.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of communication ear proposed
Machine.
To achieve the goals above, the utility model uses following technical solution：
The both sides inner wall of a kind of communication earphone, including gum sleeve, the gum sleeve slidably connects rubber company
Extension bar, and two one end of rubber connecting rod far from gum sleeve are fixed with link block, two link blocks by screw
Opposite side outer wall is respectively fixed with the first ear casing and the second ear casing, first ear casing and the second earphone by screw
Shell opposite side outer wall opens up fluted, and the inner wall of groove is fixed with loud speaker by screw, and second ear casing is remote
Side inner wall from the first ear casing is fixed with connecting pole by screw, and side outer wall of the connecting pole far from the second ear casing is logical
It crosses screw and is fixed with pcb board, the side outer wall of the pcb board is welded with processor, and the pcb board is close to the outer of processor side
Wall is welded with signal projector, and outer wall of the pcb board close to the processor other side is welded with signal receiver, second earphone
The top bottom wall of shell is fixed with supporting rod by screw, and one end outer wall of the supporting rod far from the second ear casing is fixed by screw
There is microphone.
Preferably, second ear casing offers through-hole close to the outer wall of supporting rod, and the inner wall of through-hole is plugged with company
Wiring, outer wall of the connecting line far from second ear casing one end are fixed with USB joint, the surrounding outer wall socket of connecting line by screw
There is volume knob.
Preferably, one side outer wall of second ear casing offers heat emission hole, and the inner wall of heat emission hole is bonded with level
The Air Filter of setting.
Preferably, first ear casing and the second ear casing are located at the outer wall of groove surrounding and are bonded with water absorption pad, and
The thickness of water absorption pad is one to two centimetres.
Preferably, the surrounding inner wall of the groove is bonded with sound-proof material, and the thickness of sound-proof material is one to two centimetres.
Preferably, the outer wall of the processor is bonded with semiconductor heat-dissipating piece, and semiconductor heat-dissipating piece, loud speaker and Mike
Wind is connected with switch by conducting wire, and switch is connected with processor, the model ARM9TDMI of processor.
The beneficial effects of the utility model are：
1. by being provided with water absorption pad, the sweat around ear can be effectively adsorbed, gas permeability is preferable, significantly improves pendant
Comfort when wearing avoids and is impacted to circuit in sweat infiltration ear casing during wearing, influences the normal work of earphone
Make.
2. by being provided with sound-proof material, the sound of loud speaker can be isolated with the external world, prevent sound leakage from influencing
The normal work of surrounding population, meanwhile, it can also completely cut off extraneous sound interference, improve the listening quality of earphone.
3. by being provided with semiconductor heat-dissipating piece, good heat dissipation effect can be played, the earphone that works long hours is avoided
Internal component is burned, and significantly improves the service life of earphone.
Description of the drawings
Fig. 1 be the utility model proposes a kind of communication earphone overall structure diagram；
Fig. 2 be the utility model proposes a kind of communication earphone the first ear casing structural side view.
In figure：1 loud speaker, 2 water absorption pads, 3 first ear casings, 4 link blocks, 5 gum sleeves, 6 rubber connecting rods, 7PCB
Plate, 8 processors, 9 volume knobs, 10 connecting lines, 11USB connectors, 12 signal receivers, 13 supporting rods, 14 microphones, 15
Semiconductor heat-dissipating piece, 16 signal projectors, 17 heat emission holes, 18 second ear casings, 19 sound-proof materials.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the both sides inner wall of a kind of communication earphone, including gum sleeve 5, gum sleeve 5 is slidably connected
There is a rubber connecting rod 6, and two one end of rubber connecting rod 6 far from gum sleeve 5 are fixed with link block 4 by screw, two
4 opposite side outer wall of a link block is respectively fixed with the first ear casing 3 and the second ear casing 18, the first ear casing 3 by screw
Opened up with 18 opposite side outer wall of the second ear casing fluted, and the inner wall of groove is fixed with loud speaker 1 by screw, second
Side inner wall of the ear casing 18 far from the first ear casing 3 is fixed with connecting pole by screw, and connecting pole is far from the second ear casing
18 side outer wall is fixed with pcb board 7 by screw, and the side outer wall of pcb board 7 is welded with processor 8, and pcb board 7 is close to processing
The outer wall of 8 side of device is welded with signal projector 16, and outer wall of the pcb board 7 close to 8 other side of processor is welded with signal reception
The bottom outer wall of device 12, the second ear casing 18 is fixed with supporting rod 13 by screw, and supporting rod 13 is far from the second ear casing 18
One end outer wall microphone 14 is fixed with by screw.
In the utility model, the second ear casing 18 offers through-hole close to the outer wall of supporting rod 13, and the inner wall of through-hole is inserted
It is connected to connecting line 10, outer wall of the connecting line 10 far from 18 one end of the second ear casing is fixed with USB joint 11, connecting line by screw
10 surrounding outer wall is socketed with volume knob 9, and one side outer wall of the second ear casing 18 offers heat emission hole 17, and heat emission hole
17 inner wall is bonded with horizontally disposed Air Filter, and the outer wall that the first ear casing 3 and the second ear casing 18 are located at groove surrounding is equal
It is bonded with water absorption pad 2, and the thickness of water absorption pad 2 is one to two centimetres, the surrounding inner wall of groove is bonded with sound-proof material 19, and sound insulation
The thickness of cotton 19 is one to two centimetres, and the outer wall of processor 8 is bonded with semiconductor heat-dissipating piece 15, and semiconductor heat-dissipating piece 15, is raised
Sound device 1 and microphone 14 are connected with switch by conducting wire, and switch is connected with processor 8, the model of processor 8
ARM9TDMI。
Operation principle：In use, earphone is adjusted to suitable length by sliding in gum sleeve 5 by rubber connecting rod 6
Earphone, is then worn on head, will be connected between earphone and communication equipment by USB port 11 by degree, when receiving signal, leads to
The voice signal transmitted in letter equipment sends processor 8,8 controlling loudspeaker 1 of processor hair to after being received by signal receiver 12
Go out sound, when sending out signal, microphone 14 transmits a signal to processor 8, after the processing of processor 8, transmits a signal to
Signal projector 16 sends communication equipment to and is transmitted to the external world.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of communication earphone, including gum sleeve (5), which is characterized in that the both sides inner wall of the gum sleeve (5) is sliding
It is dynamic to be connected with rubber connecting rod (6), and the one end of two rubber connecting rods (6) far from gum sleeve (5) is fixed by screw
There are link block (4), two link block (4) opposite side outer walls to be respectively fixed with the first ear casing (3) and by screw
Two ear casings (18), first ear casing (3) and the second ear casing (18) opposite side outer wall open up fluted, and groove
Inner wall loud speaker (1) is fixed with by screw, side inner wall of second ear casing (18) far from the first ear casing (3) is logical
It crosses screw and is fixed with connecting pole, and side outer wall of the connecting pole far from the second ear casing (18) is fixed with pcb board by screw
(7), the side outer wall of the pcb board (7) is welded with processor (8), outer wall of the pcb board (7) close to processor (8) side
It is welded with signal projector (16), and outer wall of the pcb board (7) close to processor (8) other side is welded with signal receiver (12),
The bottom outer wall of second ear casing (18) is fixed with supporting rod (13) by screw, and supporting rod (13) is far from the second earphone
One end outer wall of shell (18) is fixed with microphone (14) by screw.
2. a kind of communication earphone according to claim 1, which is characterized in that second ear casing (18) is close to support
The outer wall of bar (13) offers through-hole, and the inner wall of through-hole is plugged with connecting line (10), and connecting line (10) is far from the second ear casing
(18) outer wall of one end is fixed with USB joint (11) by screw, the surrounding outer wall of connecting line (10) be socketed with volume adjustment by
Button (9).
3. a kind of communication earphone according to claim 1, which is characterized in that outside one side of second ear casing (18)
Wall offers heat emission hole (17), and the inner wall of heat emission hole (17) is bonded with horizontally disposed Air Filter.
4. a kind of communication earphone according to claim 1, which is characterized in that first ear casing (3) and the second ear
The outer wall that casing (18) is located at groove surrounding is bonded with water absorption pad (2), and the thickness of water absorption pad (2) is one to two centimetres.
5. a kind of communication earphone according to claim 1, which is characterized in that the surrounding inner wall of the groove be bonded with every
Sound cotton (19), and the thickness of sound-proof material (19) is one to two centimetres.
6. a kind of communication earphone according to claim 1, which is characterized in that the outer wall of the processor (8) is bonded with
Semiconductor heat-dissipating piece (15), and semiconductor heat-dissipating piece (15), loud speaker (1) and microphone (14) are connected with out by conducting wire
It closes, switch is connected with processor (8), the model ARM9TDMI of processor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761171.1U CN207802272U (en) | 2017-12-17 | 2017-12-17 | A kind of communication earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761171.1U CN207802272U (en) | 2017-12-17 | 2017-12-17 | A kind of communication earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207802272U true CN207802272U (en) | 2018-08-31 |
Family
ID=63284334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721761171.1U Expired - Fee Related CN207802272U (en) | 2017-12-17 | 2017-12-17 | A kind of communication earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207802272U (en) |
-
2017
- 2017-12-17 CN CN201721761171.1U patent/CN207802272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |