CN111131948A - Earphone control structure - Google Patents
Earphone control structure Download PDFInfo
- Publication number
- CN111131948A CN111131948A CN201911266423.7A CN201911266423A CN111131948A CN 111131948 A CN111131948 A CN 111131948A CN 201911266423 A CN201911266423 A CN 201911266423A CN 111131948 A CN111131948 A CN 111131948A
- Authority
- CN
- China
- Prior art keywords
- knob
- hole
- control structure
- encoder
- earphone
- 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
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Classifications
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- 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
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The application discloses earphone control structure includes: a mounting frame; the knob is rotatably arranged on the mounting frame; and the encoder is used for identifying the rotation state of the knob so as to realize the switching of the working state of the earphone. A user rotates the knob, so that the knob rotates relative to the mounting rack, and the encoder is directly triggered or triggered through other transmission parts when the knob rotates; the encoder can recognize the rotation state of the knob, and then the earphone is switched to the corresponding working state. Also can operate through rotating the knob, for among the prior art button cooperation micro-gap switch, need press the mode that has certain requirement many times and interval, can be comparatively convenient adjust earphone operating condition, very big made things convenient for the user.
Description
Technical Field
The application relates to the field of earphone equipment, in particular to an earphone control structure.
Background
The earphone has been developed from a simple sound playing device to an electronic device with multiple modes, which can be switched between multiple different functions. The existing switching mode is that keys are matched with a microswitch, and multifunctional switching is carried out in a mode of pressing by fingers, during operation, the same action is repeated for multiple times, and the switching to a desired working state is achieved according to the times of the action, the interval time or the pressing time and the like, so that the action time is long, errors are easy to occur, the accuracy is poor, and the user experience is poor.
Disclosure of Invention
An object of this application is to provide an earphone control structure, aims at solving prior art, switches inconvenient problem between the different operating condition of earphone.
To achieve the purpose, the embodiment of the application adopts the following technical scheme:
a headset control structure comprising:
a mounting frame;
the knob is rotatably arranged on the mounting frame; and
and the encoder is used for identifying the rotation state of the knob so as to realize switching of the working state of the earphone.
In one embodiment, the earphone control structure further includes a fixing seat, the fixing seat is fixedly mounted on the mounting frame, the fixing seat is provided with a first mounting groove, and the encoder is disposed in the first mounting groove.
In one embodiment, the mounting frame is provided with a connecting positioning column, the fixing seat is provided with a connecting positioning hole adapted to the connecting positioning column, and the connecting positioning column is inserted into the connecting positioning hole.
In one embodiment, the connection positioning column is provided with an internal thread, a connection screw adapted to the internal thread of the connection positioning column is arranged between the mounting frame and the fixing seat, and the fixing seat is fixedly connected with the connection positioning column through the connection screw.
In one embodiment, the encoder is provided with an identification hole, and the fixed seat is provided with a yielding hole corresponding to the identification hole; the abdicating hole is internally and rotatably provided with a trigger piece, the trigger piece extends into the identification hole, and the trigger piece is connected with the knob.
In one embodiment, a transmission component is arranged between the knob and the trigger piece, and the trigger piece is connected with the knob through the transmission component.
In one embodiment, the transmission assembly includes a driving gear coupled to the knob, and a driven gear engaged with the driving gear; the trigger is connected with the driven gear.
In one embodiment, the mounting frame is provided with a rotating hole; the knob is including running through rotate the hole and be used for triggering the axis of rotation of encoder, and with the axis of rotation is kept away from the cap that revolves that the one end of encoder links to each other.
In one embodiment, the mounting frame is provided with a rotary mounting cylinder surrounding the rotary hole at the hole opening of the rotary hole; the rotary mounting cylinder is positioned on one side of the rotary hole, which is far away from the encoder; the outer wall of the rotary installation cylinder is provided with a bearing, the inner ring of the bearing is connected with the rotary installation cylinder, and the rotary cap is connected with the outer ring of the bearing.
In one embodiment, the outer wall of the rotary mounting cylinder is provided with a second mounting groove, and the inner ring of the bearing is mounted in the second mounting groove.
In one embodiment, the screw cap is provided with a containing groove, the rotating installation cylinder and the bearing are both located in the containing groove, and the bearing is connected with the inner wall of the containing groove.
In one embodiment, the inner diameter of the rotary mounting cylinder is larger than the inner diameter of the rotary hole; the rotating shaft comprises a first rotating part positioned in the rotating hole and a second rotating part positioned in the rotating installation cylinder; the outer diameter of the second rotating portion is larger than the inner diameter of the rotating hole.
In one embodiment, a third mounting groove is formed in the surface of the rotating shaft, and a sealing ring is mounted in the third mounting groove; the sealing ring is abutted against the inner wall of the rotating hole or the inner wall of the rotating installation cylinder.
In one embodiment, the surface of the screw cap is provided with a plurality of anti-slip grooves.
The beneficial effects of the embodiment of the application are as follows: a user rotates the knob, so that the knob rotates relative to the mounting rack, and the encoder is directly triggered or triggered through other transmission parts when the knob rotates; the encoder can recognize the rotation state of the knob, and then the earphone is switched to the corresponding working state. Also can operate through rotating the knob, for among the prior art button cooperation micro-gap switch, need press the mode that has certain requirement many times and interval, can be comparatively convenient adjust earphone operating condition, very big made things convenient for the user.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a headset control structure in an embodiment of the present application;
FIG. 2 is an exploded view of the headset control structure of FIG. 1;
FIG. 3 is a cross-sectional view of the headphone control structure of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
in the figure:
1. a mounting frame; 11. connecting the positioning column; 12. rotating the hole; 13. rotating the mounting cylinder; 131. a second mounting groove;
2. a knob; 21. screwing the cap; 211. a containing groove; 212. an anti-slip groove; 22. a rotating shaft; 221. a first rotating section; 222. a second rotating part; 223. a third mounting groove;
3. an encoder; 31. identifying a hole;
4. a fixed seat; 41. a first mounting groove; 42. connecting the positioning holes; 43. a hole of abdication;
5. a connecting screw;
6. a trigger;
7. a transfer assembly; 71. a driving gear; 72. a driven gear;
8. a bearing; 9. and (5) sealing rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The following detailed description of implementations of the present application is provided in conjunction with specific embodiments.
As shown in fig. 1 to 3, an embodiment of the present application provides an earphone control structure, including: a mounting frame 1; the knob 2 is rotatably arranged on the mounting frame 1; and the encoder 3 is used for identifying the rotation state of the knob 2 so as to realize the switching of the working state of the earphone.
In the embodiment of the present application, the switching process of the earphone control structure to the working state of the earphone is as follows: a user rotates the knob 2, so that the knob 2 rotates relative to the mounting rack 1, and the encoder 3 is directly triggered or triggered through other transmission parts when the knob 2 rotates; the encoder 3 can identify the rotation state of the knob 2 and further transmit the identified rotation state to the control system; the control system can switch the earphone to a corresponding working state according to the rotating state. The earphone control structure that this application embodiment provided can operate through a rotation action, for among the prior art button cooperation micro-gap switch, need press the mode that has certain requirement many times and interval, can comparatively conveniently adjust earphone operating condition, very big made things convenient for the user, promoted user's use and experienced.
It will be appreciated that the above described control system is prior art for controlling the operation of a headset.
Further, please refer to fig. 2, as another specific implementation of the earphone control structure provided in the present application, the earphone control structure further includes a fixing base 4, the fixing base 4 is fixedly installed on the mounting frame 1, the fixing base 4 is provided with a first installation groove 41, and the encoder 3 is disposed in the first installation groove 41. The first mounting groove 41 on the fixing seat 4 can fix the mounting position of the encoder 3, so that the position of the encoder 3 is not easy to deviate in the using process, and the accuracy of detecting the rotation signal of the knob 2 can be ensured.
Further, referring to fig. 2, as another embodiment of the earphone control structure provided by the present application, a connection positioning column 11 is disposed on the mounting frame 1, the fixing base 4 is disposed with a connection positioning hole 42 adapted to be connected with the positioning column 11, and the connection positioning column 11 is inserted into the connection positioning hole 42. Connect reference column 11 as the part of fixing base 4 installation location for fixing base 4 installs the position in mounting bracket 1 and keeps unchangeable, and then realizes that encoder 3's position is unchangeable, finally guarantees that the difficult skew of position in the 3 use of encoder, can guarantee the accuracy to the rotation signal detection of knob 2. The connecting positioning column 11 can be clamped in the connecting positioning hole 42 to connect the fixing base 4 and the connecting positioning column 11, or can be connected through other parts.
Further, referring to fig. 2, as another specific embodiment of the earphone control structure provided in the present application, the connection positioning column 11 is provided with an internal thread, a connection screw 5 adapted to the internal thread of the connection positioning column 11 is disposed between the mounting frame 1 and the fixing base 4, and the fixing base 4 is fixedly connected to the connection positioning column 11 through the connection screw 5. The connecting screw 5 can ensure the stability of the fixing seat 4 installed on the installation frame 1.
Further, referring to fig. 2, as another specific embodiment of the earphone control structure provided in the present application, the encoder 3 has an identification hole 31, and the fixing base 4 is provided with an abdicating hole 43 corresponding to the identification hole 31; the abdicating hole 43 is internally and rotatably provided with a trigger piece 6, the trigger piece 6 extends into the identification hole 31, and the trigger piece 6 is connected with the knob 2. When the knob 2 rotates, the trigger piece 6 is directly or indirectly driven to rotate relative to the fixing seat 4 in the abdicating hole 43, and when the trigger piece 6 rotates, the part of the trigger piece 6 extending into the identification hole 31 triggers the encoder 3, so that the encoder 3 indirectly detects a rotating signal of the knob 2.
Further, referring to fig. 2, as another specific embodiment of the earphone control structure provided by the present application, a transmission component 7 is disposed between the knob 2 and the trigger 6, and the trigger 6 is connected to the knob 2 through the transmission component 7. When the knob 2 is toggled to rotate, the knob 2 drives the trigger 6 to rotate in the abdicating hole 43 relative to the fixing seat 4 through the transmission component 7. The transmission component 7 is arranged to directly drive the trigger piece 6 to rotate relative to the knob 2, so that the installation positions of all the parts are more flexible, and the arrangement of the internal structure of the earphone product is convenient.
Further, referring to fig. 2, as another embodiment of the earphone control structure provided by the present application, the transmission assembly 7 includes a driving gear 71 connected to the knob 2, and a driven gear 72 engaged with the driving gear 71; the trigger 6 is connected to the driven gear 72. The cooperation of driving gear 71 and driven gear 72 in transmission assembly 7 can be more smooth transmission to trigger 6 with the rotation of knob 2 for trigger 6 only takes place to rotate, and can not deflect, guarantees encoder 3 to the accuracy of rotation signal detection. The non-rotation movement of the knob 2 directly with the operation can be eliminated by the cooperation of the driving gear 71 and the driven gear 72, and can be prevented from being transmitted to the position of the trigger 6.
Of course, in other embodiments, the transmission assembly 7 may also select other transmission components such as a pulley combination according to requirements.
Further, referring to fig. 3 to 4, as another specific embodiment of the earphone control structure provided in the present application, the mounting frame 1 is provided with a rotation hole 12; the knob 2 includes a rotation shaft 22 penetrating the rotation hole 12 and for activating the encoder 3, and a cap 21 connected to an end of the rotation shaft 22 remote from the encoder 3. When knob 2 is stirred, to the cap 21 application of force that revolves, drive axis of rotation 22 and rotate, axis of rotation 22 can be enough little with the clearance between the inner wall that rotates hole 12 for rotate hole 12 and can regard as axis of rotation 22 pivoted limit structure, make axis of rotation 22 only take place to rotate, and do not take place deflection motion, and then the signal that 3 receipts of furthest assurance encoder are rotary signal, promote the accuracy that 3 signal detection of encoder.
In the embodiment of the present application, the rotation shaft 22 of the knob 2 is connected to the driving gear 71 of the transmission assembly 7, so that when the knob 2 is rotated, the knob 2 drives the trigger 6 to rotate in the abdicating hole 43 relative to the fixing seat 4 through the transmission assembly 7.
Further, referring to fig. 3-4, as another embodiment of the earphone control structure provided by the present application, the mounting frame 1 is provided with a rotary mounting tube 13 surrounding the rotary hole 12 at the opening of the rotary hole 12; the rotary mounting cylinder 13 is positioned at one side of the rotary hole 12 far away from the encoder 3; the bearing 8 is installed on the outer wall of the rotary installation cylinder 13, the inner ring of the bearing 8 is connected with the rotary installation cylinder 13, and the rotary cap 21 is connected with the outer ring of the bearing 8. The bearing 8 can only make the rotary cap 21 rotate after being stressed, and further drives the rotary shaft 22 to rotate, and the bearing 8 can improve the stability of the rotary cap 21; and the bearing 8 avoids direct contact between the screw cap 21 and the rotary mounting cylinder 13, avoids product loss caused by friction between parts during rotation, and prolongs the service life of the product.
Further, please refer to fig. 3-4, as another embodiment of the earphone control structure provided in the present application, the outer wall of the rotating installation cylinder 13 is provided with a second installation groove 131, the inner ring of the bearing 8 is installed in the second installation groove 131, so as to prevent the bearing 8 from sliding axially along the rotating installation cylinder 13, ensure the installation stability of the bearing 8, further ensure that the rotating cap 21 does not drive the rotating shaft 22 to move axially along the rotating installation cylinder 13, ensure that the rotating shaft 22 does not have a movement trend toward the direction close to the encoder 3, and prevent the encoder 3 from being damaged.
Further, referring to fig. 3-4, as another embodiment of the earphone control structure provided in the present application, the cap 21 is provided with a receiving groove 211, the rotating installation cylinder 13 and the bearing 8 are both located in the receiving groove 211, and the bearing 8 is connected to an inner wall of the receiving groove 211. Consequently revolve cap 21 and can shield a rotation installation section of thick bamboo 13 and bearing 8, simultaneously because the outer lane of bearing 8 and the inner wall contact of the storage tank 211 of revolving cap 21, and then make the foreign matter be difficult for passing through and reacing the nozzle of a rotation installation section of thick bamboo 13 from the clearance between bearing 8 and the storage tank 211, avoid the foreign matter to get into the inside of rotating installation section of thick bamboo 13 and getting into mounting bracket 1 through rotating hole 12, realize better dustproof effect, guarantee the dustproof performance of earphone product.
Further, referring to fig. 3-4, as another embodiment of the earphone control structure provided by the present application, the inner diameter of the rotary mounting cylinder 13 is larger than the inner diameter of the rotary hole 12; the rotation shaft 22 includes a first rotation portion 221 located in the rotation hole 12, and a second rotation portion 222 located in the rotation mounting cylinder 13; the second rotating portion 222 has an outer diameter larger than an inner diameter of the rotating hole 12. Therefore, the second rotating portion 222 of the rotating shaft 22 cannot extend into the rotating hole 12, so that the rotating shaft 22 is further ensured not to move toward the direction close to the encoder 3, and the encoder 3 is prevented from being damaged. Even if the external force is large, due to the positioning effect of the bearing 8 on the screw cap 21 and the effect of the second rotating part 222 of the rotating shaft 22, it can be effectively ensured that the rotating shaft 22 does not move along the axial direction thereof to be close to the encoder 3 and influence other parts of the earphone inside the mounting rack 1.
Further, referring to fig. 3-4, as another specific embodiment of the earphone control structure provided in the present application, a third mounting groove 223 is formed on the surface of the rotating shaft 22, and a sealing ring 9 is mounted in the third mounting groove 223; the seal ring 9 abuts against the inner wall of the rotary hole 12 or the inner wall of the rotary mounting tube 13. Sealing washer 9 can guarantee that the foreign matter can't get into the inside of mounting bracket 1 through rotating hole 12 even if the structure department that cap 21 and bearing 8 link to each other takes place to damage and has influenced dustproof performance, and the setting of sealing washer 9 can be avoided getting into and rotate the installation section of thick bamboo 13 and rotate the foreign matter in the hole 12 and pass through rotating hole 12, can further guarantee the dustproof performance of earphone product.
Further, referring to fig. 2, as another specific embodiment of the earphone control structure provided by the present application, a plurality of anti-slip grooves 212 are formed on the surface of the screw cap 21 and are axially disposed along the rotating shaft 22, so as to apply force to the screw cap 21 to drive the knob 2 to integrally rotate.
It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.
It should be understood that the above examples are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.
Claims (10)
1. Earphone control structure, its characterized in that includes:
a mounting frame;
the knob is rotatably arranged on the mounting frame; and
and the encoder is used for identifying the rotation state of the knob so as to realize switching of the working state of the earphone.
2. The earphone control structure according to claim 1, further comprising a fixing seat, wherein the fixing seat is fixedly mounted on the mounting frame, a first mounting groove is formed in the fixing seat, and the encoder is arranged in the first mounting groove.
3. The earphone control structure according to claim 2, wherein the mounting frame is provided with a connecting positioning column, the fixing seat is provided with a connecting positioning hole adapted to the connecting positioning column, and the connecting positioning column is inserted into the connecting positioning hole.
4. The earphone control structure according to claim 3, wherein the connection positioning column is provided with an internal thread, a connection screw adapted to the internal thread of the connection positioning column is arranged between the mounting frame and the fixing seat, and the fixing seat is fixedly connected with the connection positioning column through the connection screw.
5. The earphone control structure according to any one of claims 2-4, wherein the encoder has an identification hole, and the holder is provided with a relief hole corresponding to the identification hole; the abdicating hole is internally and rotatably provided with a trigger piece, the trigger piece extends into the identification hole, and the trigger piece is connected with the knob.
6. The headphone control structure as recited in claim 5, wherein a transmission assembly is disposed between the knob and the trigger, and the trigger is connected to the knob through the transmission assembly.
7. The earphone control structure of claim 6, wherein the transmission assembly comprises a driving gear coupled to the knob, and a driven gear engaged with the driving gear; the trigger is connected with the driven gear.
8. The earphone control structure according to any one of claims 1 to 4, wherein the mounting frame is provided with a rotation hole; the knob is including running through rotate the hole and be used for triggering the axis of rotation of encoder, and with the axis of rotation is kept away from the cap that revolves that the one end of encoder links to each other.
9. The earphone control structure according to claim 8, wherein the mounting bracket is provided with a rotary mounting cylinder surrounding the rotary hole at an orifice of the rotary hole; the rotary mounting cylinder is positioned on one side of the rotary hole, which is far away from the encoder; the outer wall of the rotary installation cylinder is provided with a bearing, the inner ring of the bearing is connected with the rotary installation cylinder, and the rotary cap is connected with the outer ring of the bearing.
10. The earphone control structure according to claim 9, wherein the cap defines a receiving groove, the rotating mounting cylinder and the bearing are both disposed in the receiving groove, and the bearing is connected to an inner wall of the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266423.7A CN111131948B (en) | 2019-12-11 | 2019-12-11 | Earphone control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266423.7A CN111131948B (en) | 2019-12-11 | 2019-12-11 | Earphone control structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111131948A true CN111131948A (en) | 2020-05-08 |
| CN111131948B CN111131948B (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911266423.7A Active CN111131948B (en) | 2019-12-11 | 2019-12-11 | Earphone control structure |
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| Country | Link |
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| CN (1) | CN111131948B (en) |
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| CN208891071U (en) * | 2018-11-19 | 2019-05-21 | 广州市歌凯科技有限公司 | A kind of power amplifier with Multifunctional knob |
| CN211016873U (en) * | 2019-12-11 | 2020-07-14 | 深圳市优必选科技股份有限公司 | Earphone control structure |
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|---|---|---|---|---|
| CN102799149A (en) * | 2011-05-28 | 2012-11-28 | Abb股份公司 | Multifunctional operating device with rotating button and function symbols |
| CN103179473A (en) * | 2011-12-23 | 2013-06-26 | 启碁科技股份有限公司 | Concentric glowing knob structure and loudspeaker with knob structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111131948B (en) | 2022-06-28 |
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