CN203933911U - A kind of MIC pipe rotary switch device and headset of headset - Google Patents
A kind of MIC pipe rotary switch device and headset of headset Download PDFInfo
- Publication number
- CN203933911U CN203933911U CN201420328397.2U CN201420328397U CN203933911U CN 203933911 U CN203933911 U CN 203933911U CN 201420328397 U CN201420328397 U CN 201420328397U CN 203933911 U CN203933911 U CN 203933911U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- mic
- pipe
- fixed
- switch device
- 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.)
- Expired - Lifetime
Links
- 239000012634 fragment Substances 0.000 claims abstract description 143
- 238000004891 communication Methods 0.000 claims abstract description 10
- 241001442589 Convoluta Species 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 238000009987 spinning Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 10
- 239000002537 cosmetic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a kind of MIC pipe rotary switch device and headset of headset, and described rotary switch device comprises: shell fragment and shell fragment contact plate, and described shell fragment is fixed on described MIC pipe; Described shell fragment contact plate is fixed on described cavity, on described shell fragment contact plate, is provided with pad; Described pad and shell fragment are connected electrically in respectively in MIC circuit; When described MIC pipe is when described projection rotates to certain angle, described pad contacts with shell fragment, makes MIC circuit communication, and namely MIC is in opening.MIC pipe just need to have spinning movement in use originally, therefore, by arranging with the shell fragment of MIC pipe rotation and fixing pad, controlled the switch of MIC by the rotation of MIC pipe; On headset, save like this MICMute button, be convenient to outward appearance and the structural design of headset, strengthened the aesthetic property of headset outward appearance.
Description
Technical field
The utility model belongs to headset technical field, is specifically related to a kind of MIC pipe rotary switch device of headset and the headset with this rotary switch device.
Background technology
Headset is the integrate body of earphone and microphone, and the global shape of headset is set to an arc, more comfortable after user is worn.Headset comprises headset main body, can rotate to the MIC pipe of being convenient to speech in face of user when being arranged on the earphone of headset main body both sides and using, and one end of MIC pipe is microphone, and microphone is translated by Microphone, and it is abbreviated as MIC; Headset main body comprises cavity, has projection in cavity, and the other end rotary sleeve of MIC pipe is on projection.When user's headsets need to be talked, rotate forward MIC pipe and make microphone corresponding to mouth position, and open the switch of microphone, can talk; When not needing to talk, the switch of mute microphone (MIC), and the MIC pipe that rotates backward makes MIC pipe in the position consistent with headset main body direction.
At present, the opening and closing of MIC on headset, are all to control by MIC Mute button mostly, like this headset product to there is in appearance a button, thereby affect outward appearance and also structural design had to certain restriction; Be provided with MIC Mute button simultaneously and also increased cost.
Summary of the invention
The utility model provides a kind of MIC pipe rotary switch device of headset, by MIC, manages the switch that MIC is controlled in rotation, has saved MIC Mute button, has strengthened the cosmetic look of headset.
For reaching above-mentioned technical purpose, the utility model is realized by the following technical solutions:
A MIC pipe rotary switch device for headset, described headset comprises cavity, in described cavity, has projection, and one end of described MIC pipe is provided with installing hole, and described MIC pipe is set on described projection by installing hole, and around described projection rotation; Described rotary switch device comprises: shell fragment and shell fragment contact plate, and described shell fragment is fixed on described MIC pipe; Described shell fragment contact plate is fixed on described cavity, on described shell fragment contact plate, is provided with pad; Described pad and shell fragment are connected electrically in respectively in MIC circuit; When described MIC pipe is when described projection rotates to certain angle, described pad contacts with shell fragment, makes MIC circuit communication.
Further, described cavity has rotating drum, and rotate in described rotating drum around projection installing hole one end of described MIC pipe, and described shell fragment contact plate is fixed in described rotating drum.
When making MIC pipe rotate within the scope of certain angle, rotary switch device is all communicated with, and described pad is to take the arcuate zone that projection is the center of circle.
Further, the other end of described MIC pipe is provided with indicator light, and after described MIC circuit communication, described indicator light is bright.
Further, described shell fragment is fixed on shell fragment fixed head, and described shell fragment fixed head is fixed on MIC pipe.
In order further rationally to utilize space, make structure compacter, on the upper surface of described MIC pipe, be provided with the first groove that holds described shell fragment fixed head, in described the first groove, offer the through hole that holds described shell fragment, described shell fragment fixed head is fixed in described the first groove, described shell fragment runs through described through hole, and the lower end of described shell fragment is positioned at the outside of the lower surface of described MIC pipe.
Further, in described the first groove, be provided with reference column, on described shell fragment fixed head, be provided with corresponding location hole, described reference column penetrates in described location hole.
Further, be provided with the second groove that holds described shell fragment contact plate on described cavity, described shell fragment contact plate is fixed in described the second groove.
Further, described MIC pipe is 0 ° ~ 105 ° around the angle of described projection rotation, and when described MIC pipe rotates to 61 ° ~ 105 °, described shell fragment contacts with pad.
Further, described rotary switch device comprises two shell fragments, is provided with two pads on described contact plate.
Further, described shell fragment has fixed part, bend, elastic portion, contacting part and protection portion, one end extension of described fixed part is bent to form bend, described elastic portion is parallel with fixed part, one end connecting bending pars convoluta of described elastic portion, the other end connects the contacting part of U-shaped, and described protection portion is connected with fixed part both sides, to protect contacting part; Described protection portion has pre-depression bar, and the junction of described elastic portion and contacting part is pressed on described pre-depression bar.
The MIC pipe rotary switch device of the headset based on above-mentioned, the utility model also provides a kind of headset, has above-mentioned rotary switch device, by MIC, manages the switch that MIC is controlled in rotation, has saved MIC Mute button, has strengthened the cosmetic look of headset.
A headset, comprises cavity and is arranged on the MIC pipe on cavity, in described cavity, have projection, one end of described MIC pipe is provided with installing hole, and described MIC pipe is set on described projection by installing hole, and around described projection rotation; Described headset also has above-mentioned rotary switch device.
Further, between described installing hole and projection, be provided with damped ring, described damped ring is sleeved on described projection.
The MIC pipe rotary switch device of the headset that the utility model provides, by shell fragment and shell fragment contact plate are set, is fixed on shell fragment on described MIC pipe, and shell fragment contact plate is fixed on described cavity, on described shell fragment contact plate, is provided with pad; MIC pipe is when projection rotates like this, and band spring plate also rotates around projection, and shell fragment contact plate is fixed on described cavity, thereby shell fragment contact plate maintains static, and on described shell fragment contact plate, is provided with pad; And pad and shell fragment are all connected electrically in MIC circuit, thereby when described MIC pipe is when described projection rotates to certain angle, described shell fragment contacts with pad, MIC circuit communication now, namely MIC is in opening; Because MIC pipe just need to have spinning movement in use originally, therefore, by arranging with the shell fragment of MIC pipe rotation and fixing pad, by the rotation of MIC pipe, control the switch of MIC; On headset, save like this MIC Mute button, be convenient to outward appearance and the structural design of headset, strengthened the aesthetic property of headset outward appearance.
Read by reference to the accompanying drawings after embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the MIC pipe rotary switch device of the headset that proposes of the utility model;
Fig. 2 is the local structure for amplifying schematic diagram of cavity in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of shell fragment contact plate in Fig. 1;
Fig. 4 is the local structure for amplifying schematic diagram of MIC pipe in Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram of shell fragment in Fig. 1;
Fig. 6 is the structure for amplifying schematic diagram of another angle of shell fragment in Fig. 5;
Fig. 7 is the structure for amplifying schematic diagram of shell fragment fixed head 5 in Fig. 1;
Fig. 8 is that MIC manages the structural representation while rotating 60 °;
Fig. 9 is the structure for amplifying schematic diagram in E region in Fig. 7;
Figure 10 be in Fig. 7 B-B to analysing and observe structure for amplifying schematic diagram;
Figure 11 is that MIC manages the structural representation while rotating 105 °;
Figure 12 is the structure for amplifying schematic diagram in C region in Figure 11;
Figure 13 be in Figure 11 A-A to analysing and observe structure for amplifying schematic diagram;
Figure 14 is the structure for amplifying schematic diagram in D region in Figure 13.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In description of the present utility model, it should be noted that, term " on ", orientation or the position relationship of the indication such as D score be based on position relationship shown in the drawings, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
Consult Fig. 1-Figure 14, it is the structural representation of an embodiment of the MIC pipe rotary switch device of the headset that proposes of the utility model, wherein in Fig. 8, Fig. 9, Figure 11, Figure 12, in order to express the position relationship of pad 41 and shell fragment 3, the pad that can not see from above 41 use dotted lines are drawn, and shell fragment 3 use solid lines draw.
A MIC pipe rotary switch device for headset, headset comprises cavity 1, has projection 11 in cavity 1, in one end of MIC pipe 2, is provided with installing hole 21, wherein MIC pipe 2 is set on projection 11 by installing hole 21, and MIC pipe 2 can be around projection 11 rotations; Rotary switch device comprises: shell fragment 3 and shell fragment contact plate 4, be fixed on shell fragment 3 on MIC pipe 2; Shell fragment contact plate 4 is fixed on cavity 1, will on shell fragment contact plate 4, be provided with pad 41; Pad 41 and shell fragment 3 are connected electrically in respectively in MIC circuit; When MIC pipe 2 is when projection 11 rotates to certain angle, shell fragment 3 contacts with pad 41, makes MIC circuit communication.
In the present embodiment, MIC pipe rotary switch device, by shell fragment 3 and shell fragment contact plate 4 are set, is fixed on shell fragment 3 on MIC pipe 2, and shell fragment contact plate 4 is fixed on cavity 1; MIC pipe 2 is when projection 11 rotation like this, and band spring plate 3 is also around projection 11 rotations, and shell fragment contact plate 4 is fixed on cavity 1, thereby shell fragment contact plate 4 maintains static, and is provided with pad 41 on shell fragment contact plate 4; And pad 41 and shell fragment 3 are all connected electrically in MIC circuit, namely one end of one end of pad 41 and shell fragment 3 is connected in MIC circuit, thereby when MIC pipe 2 is when projection 11 rotates to certain angle, shell fragment 3 contacts with pad 41, MIC circuit communication now, namely MIC is in opening; Because MIC pipe just need to have spinning movement in use originally, so do not increase user's action; Therefore by arranging with the shell fragment 3 of MIC pipe 2 rotations and fixing pad 41, by MIC, manage the switch that MIC is controlled in 2 rotation, on headset, saved like this MIC Mute button, be convenient to outward appearance and the structural design of headset, rotary switch device is arranged on to inside, has strengthened the aesthetic property of outward appearance.
Shown in Figure 2, cavity 1 has rotating drum, holds MIC pipe 2 around one end of projection 11 rotations, and namely rotate in rotating drum around projection 11 installing hole 21 one end of MIC pipe 2, and shell fragment contact plate 4 is fixed in rotating drum; Be arranged on installing hole 21 around by shell fragment 3 is also corresponding like this, shell fragment 3 be set and apart from the distance of projection 11, equate with the distance of pad 41 apart from projection 11; Take full advantage of like this space in rotating drum, make compact conformation.
Shown in Fig. 8, Fig. 9, Figure 11 and Figure 12, when making MIC pipe 2 rotate within the scope of certain angle, rotary switch device is all communicated with, and namely MIC is in opening, and pad 41 is arranged to take the arcuate zone that projection 11 is the center of circle; Like this by pad 41 being arranged to take the arcuate zone that projection 11 is the center of circle, when MIC pipe 2 is when projection 11 rotates, as long as shell fragment 3 contacts with pad 41, MIC circuit is communicated with, the state of MIC in opening namely, so manage in 2 rotary courses at MIC, from shell fragment 3, start contact pad 41 and depart from the angular range of pad 41 to shell fragment 3, MIC is the state in opening.
In the present embodiment, it is 0 ° ~ 105 ° around the angle of projection 11 rotations that MIC pipe 2 is set, and the state when MIC of wherein take pipe 2 is not used is 0 °, arranges when MIC pipe rotates to 0 ° ~ 60 °, and shell fragment 3 does not contact with pad 41, now the state of MIC in closing; Arrange when MIC pipe rotates to 61 ° ~ 105 °, shell fragment 3 contacts with pad 41, now the state of MIC in opening; Wherein Fig. 8 is that MIC manages the structural representation while rotating 60 °, refers to shown in Fig. 9 and 10, and now shell fragment 3 has rotated to the position of shell fragment contact plate 4, but also contacts the state of MIC in closing with pad 41; Figure 11 is that MIC manages the structural representation while rotating 105 °, refers to shown in Figure 12-Figure 14, and now shell fragment 3 contacts with pad 41, the state of MIC in opening.
In order to make user learn that MIC is in opening or closed condition, the other end at MIC pipe, one end relative with installing hole 21 namely, be provided with indicator light 23, when shell fragment 3 contacts with pad 41, while making MIC circuit communication, MIC is the state in opening, indicator light 23 is bright, namely in luminance; When shell fragment 3 disconnects with pad 41, MIC is the state in closing, and indicator light 23 goes out; By being provided with indicator light 23 users, can learn easily like this state of MIC.Indicator light 23 can be connected in MIC circuit, during MIC circuit communication, indicator light 23 energisings are in shinny state like this; When MIC circuit disconnects, indicator light 23 is the state of power-off in going out also.Indicator light 23 is arranged on the side of MIC pipe.
Rotary switch device is two-photo pole switch, comprises two shell fragments 3, and on shell fragment contact plate 4, correspondence is provided with two pads 41; When MIC circuit disconnects like this, during the positive and negative electrodes in same of power supply, disconnect, increased fail safe, shown in Figure 1.From Figure 14, also can find out on shell fragment contact plate 4, to there are two pads 41, and the surface of pad 41 is higher than the surface of shell fragment contact plate 4, good with contacting of pad 41 while making like this shell fragment 3 work, connect more reliable.
For the convenient fixing of shell fragment 3 and MIC pipe 2 and shell fragment 3 are connected in MIC circuit convenient, fastly, shell fragment 3 is fixed on shell fragment fixed head 5, shell fragment fixed head 5 is fixed on MIC pipe.After like this that shell fragment 3 and shell fragment fixed head 5 is fixing, and shell fragment 3 is connected in MIC circuit, shell fragment fixed head 5 is being fixed on MIC pipe 2 afterwards.
Shown in Fig. 2 and Fig. 4, in order further rationally to utilize space, make structure compacter, on the upper surface of MIC pipe 2, be provided with the first groove 22 that holds shell fragment fixed head 5, in the first groove 22, offer the through hole 221 that holds shell fragment 3, shell fragment fixed head 5 is fixed in the first groove 22, and shell fragment 3 runs through through hole 221, and the lower end of shell fragment 3 is positioned at the outside of the lower surface of MIC pipe.Like this shell fragment fixed head 5 and shell fragment 3 are nearly all arranged in the thickness of MIC pipe 2, namely, after fixation spring tab fixed head 5 and shell fragment 3, the thickness of MIC pipe 2 does not increase, and then has further rationally utilized space, makes structure compacter; By the first groove 22 is set, makes 5 installations of shell fragment fixed head be fixed to MIC and manage 2 o'clock simultaneously, do not need location, measure installation site, directly shell fragment fixed head 5 is fixed in the first groove 22, installation effectiveness is improved; The lower end that shell fragment 3 is set is positioned at the outside of the lower surface of MIC pipe, is contacting for shell fragment 3 and pad 41.
In order further to improve shell fragment fixed head 5, be fixed to installation effectiveness, the raising installation accuracy on MIC pipe 2, in the first groove 22, be provided with reference column 222, on shell fragment fixed head 5, be provided with corresponding location hole 51, when 5 installations of shell fragment fixed head are fixed on MIC pipe 2, reference column 222 is penetrated in location hole 51.Two shell fragments 3 are penetrated in two corresponding through holes 221 simultaneously, shell fragment fixed head 5 is installed and be fixed to the installation effectiveness on MIC pipe 2 and enter installation accuracy one step and improve.
On cavity 1, be provided with the second groove 12 that holds shell fragment contact plate 4, shell fragment contact plate 4 is fixed in the second groove 12; By the second groove 12 is set, further rationally utilize space like this, made structure compacter; While making shell fragment contact plate 4 be fixed to cavity 1 simultaneously, do not need location, measure installation site, directly shell fragment contact plate 4 is fixed in the second groove 12, installation effectiveness is further improved.
Because each MIC that uses needs to rotate MIC pipe 2, all there is the strain of shell fragment 3, in order to increase the useful life of shell fragment, and increase in headset use procedure the reliability of rotary switch device; Shell fragment 3 is set to structure as shown in the figure, shell fragment 3 has fixed part 31, bend 32, elastic portion 33, contacting part 34 and protection portion 35, one end of fixed part 31 is extended and is bent to form bend 32, elastic portion 33 is parallel with fixed part 31, one end connecting bending pars convoluta 32 of elastic portion 33, the other end connects the contacting part 34 of U-shaped; By fixed part 31, shell fragment is fixed on to shell fragment fixed head 5, the lower end of the contacting part 34 of U-shaped contacts with pad 41, and shell fragment 3 be take bend 32 as fulcrum generation strain.Protection portion 35 is arranged on fixed part 31 both sides and connects, and is used for protecting contacting part 34; Avoid in the processes such as contacting part 34 manufactures, transportation by outside destroy; By the structures such as fixed part 31, bend 32, elastic portion 33, contacting part 34 and protection portion 35 are set, guaranteed the useful life of shell fragment 3 like this.In protection portion 35, be provided with pre-depression bar 351, wherein the junction of elastic portion 33 and contacting part 34 is pressed on pre-depression bar 351; Like this by pre-depression bar 351 is set, and the junction of elastic portion 33 and contacting part 34 is pressed on pre-depression bar 351, make shell fragment 3 under off position, the junction of elastic portion 33 and contacting part 34 just has certain downward pressure, namely contacting part 34 just has certain normal pressure, reliability while having guaranteed contacting part 34 work, shown in Fig. 5 and Fig. 6.
Shown in Figure 1, for MIC pipe 2 is when around projection 11 rotation, can rest on any angle, between installing hole 21 and projection 11, be provided with damped ring 6, damped ring 6 is sleeved on projection 11.Lower surface installing hole 21 places at MIC pipe 2, installing hole 21 is widened for holding damped ring 6, the thickness of damped ring 6 is less than the thickness of installing hole 21, on the upper end of described installing hole 21 or directly suit projection 11, increase like this contact area of installing hole 21 with damped ring 6, increased damping.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection range of technical solutions of the utility model.
Claims (10)
1. the MIC of headset manages a rotary switch device, and described headset comprises cavity, in described cavity, has projection, and one end of described MIC pipe is provided with installing hole, and described MIC pipe is set on described projection by installing hole, and around described projection rotation; It is characterized in that, described rotary switch device comprises: shell fragment and shell fragment contact plate, and described shell fragment is fixed on described MIC pipe; Described shell fragment contact plate is fixed on described cavity, on described shell fragment contact plate, is provided with pad; Described pad and shell fragment are connected electrically in respectively in MIC circuit; When described MIC pipe is when described projection rotates to certain angle, described pad contacts with shell fragment, makes MIC circuit communication.
2. rotary switch device according to claim 1, it is characterized in that, described shell fragment has fixed part, bend, elastic portion, contacting part and protection portion, one end extension of described fixed part is bent to form bend, described elastic portion is parallel with fixed part, one end connecting bending pars convoluta of described elastic portion, and the other end connects the contacting part of U-shaped, described protection portion is connected with fixed part both sides, to protect contacting part; Described protection portion has pre-depression bar, and the junction of described elastic portion and contacting part is pressed on described pre-depression bar.
3. rotary switch device according to claim 1, is characterized in that, the other end of described MIC pipe is provided with indicator light, and after described MIC circuit communication, described indicator light is bright.
4. rotary switch device according to claim 1, is characterized in that, described cavity has rotating drum, and rotate in described rotating drum around projection installing hole one end of described MIC pipe, and described shell fragment contact plate is fixed in described rotating drum.
5. rotary switch device according to claim 1, is characterized in that, described pad is to take the arcuate zone that projection is the center of circle.
6. rotary switch device according to claim 1, is characterized in that, described MIC pipe is 0 ° ~ 105 ° around the angle of described projection rotation, and when described MIC pipe rotates to 61 ° ~ 105 °, described shell fragment contacts with pad.
7. according to the rotary switch device described in claim 1 to 6 any one, it is characterized in that, described shell fragment is fixed on shell fragment fixed head, and described shell fragment fixed head is fixed on MIC pipe.
8. rotary switch device according to claim 7, it is characterized in that, on the upper surface of described MIC pipe, be provided with the first groove that holds described shell fragment fixed head, in described the first groove, offer the through hole that holds described shell fragment, described shell fragment fixed head is fixed in described the first groove, described shell fragment runs through described through hole, and the lower end of described shell fragment is positioned at the outside of the lower surface of described MIC pipe; In described the first groove, be provided with reference column, on described shell fragment fixed head, be provided with corresponding location hole, described reference column penetrates in described location hole.
9. according to claim, ask the rotary switch device described in 1 to 6 any one, it is characterized in that, on described cavity, be provided with the second groove that holds described shell fragment contact plate, described shell fragment contact plate is fixed in described the second groove.
10. a headset, comprises cavity and is arranged on the MIC pipe on cavity, and in described cavity, have projection, one end of described MIC pipe is provided with installing hole, and described MIC pipe is set on described projection by installing hole, and around described projection rotation; It is characterized in that, described headset also has the rotary switch device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328397.2U CN203933911U (en) | 2014-06-19 | 2014-06-19 | A kind of MIC pipe rotary switch device and headset of headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328397.2U CN203933911U (en) | 2014-06-19 | 2014-06-19 | A kind of MIC pipe rotary switch device and headset of headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933911U true CN203933911U (en) | 2014-11-05 |
Family
ID=51829658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328397.2U Expired - Lifetime CN203933911U (en) | 2014-06-19 | 2014-06-19 | A kind of MIC pipe rotary switch device and headset of headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023290A (en) * | 2014-06-19 | 2014-09-03 | 青岛歌尔声学科技有限公司 | Rotary switch device for MIC tube of headset and headset |
| CN108513202A (en) * | 2018-06-13 | 2018-09-07 | 东莞市天翼通讯电子有限公司 | A kind of earphone controlling mute function with miaow bar |
-
2014
- 2014-06-19 CN CN201420328397.2U patent/CN203933911U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023290A (en) * | 2014-06-19 | 2014-09-03 | 青岛歌尔声学科技有限公司 | Rotary switch device for MIC tube of headset and headset |
| CN104023290B (en) * | 2014-06-19 | 2017-08-25 | 青岛歌尔声学科技有限公司 | The MIC pipes rotary switch device and headset of a kind of headset |
| CN108513202A (en) * | 2018-06-13 | 2018-09-07 | 东莞市天翼通讯电子有限公司 | A kind of earphone controlling mute function with miaow bar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203933911U (en) | A kind of MIC pipe rotary switch device and headset of headset | |
| TW200709717A (en) | Earphone | |
| CN104023290A (en) | Rotary switch device for MIC tube of headset and headset | |
| CN203575719U (en) | Safety helmet with bone conduction headset function | |
| CN107948795A (en) | A kind of comfortable wearing type bluetooth headset | |
| CN205106613U (en) | Interior watchband and wrist -watch of establishing antenna | |
| CN208479896U (en) | Full frame touch-control bluetooth headset | |
| EP3163900B1 (en) | Terminal device | |
| CN112788465A (en) | Earphone set | |
| CN106101900A (en) | A kind of signal antenna is built in the wireless Bluetooth headsets of ear-hang | |
| CN208783055U (en) | A kind of bluetooth headset of high stable | |
| CN207070260U (en) | The small earphone of sports type touch-control bluetooth | |
| CN106851447A (en) | A kind of bluetooth earphone | |
| CN205491037U (en) | Bluetooth headset that can be dropproof | |
| CN207235056U (en) | Bluetooth headset | |
| CN207283765U (en) | The ear-hook bluetooth earphone that a kind of achievable monaural and ears are worn | |
| CN206620258U (en) | A kind of bluetooth earphone | |
| CN213694094U (en) | Waterproof bluetooth headset | |
| CN205071277U (en) | Bluetooth earphone | |
| CN204669577U (en) | A kind of novel auto heterodyne bluetooth earphone | |
| CN210137854U (en) | Integral type helmet bluetooth device | |
| CN209057328U (en) | A kind of neck wears the wireless microphone of formula | |
| CN204305321U (en) | Can reflective solar energy bluetooth earphone | |
| CN208798156U (en) | A kind of bluetooth headset of soft-touch control | |
| CN211267063U (en) | Ring formula bluetooth headset structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |