CN103379771A - Rotating locking mechanism of displayer volume potentiometer - Google Patents
Rotating locking mechanism of displayer volume potentiometer Download PDFInfo
- Publication number
- CN103379771A CN103379771A CN2012101253893A CN201210125389A CN103379771A CN 103379771 A CN103379771 A CN 103379771A CN 2012101253893 A CN2012101253893 A CN 2012101253893A CN 201210125389 A CN201210125389 A CN 201210125389A CN 103379771 A CN103379771 A CN 103379771A
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- shifting block
- volume potentiometer
- locking shifting
- housing
- knob
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Abstract
The invention discloses a rotating locking mechanism of a displayer volume potentiometer. The volume potentiometer is fixedly arranged in a displayer shell body, a rotary knob of the volume potentiometer is exposed out of the shell body, a locking stirring block is arranged in the shell body, the locking stirring block can be connected with the rotary knob of the volume potentiometer in a clamped mode, an adjusting key which is used for conducting adjustment is arranged on the locking stirring block, the adjusting key is exposed out of the shell body, the adjusting key can drive the locking stirring block to be clamped with or separated from the rotary knob of the volume potentiometer, a positioning mechanism is further arranged in the shell body, and the positioning mechanism can be fixedly connected with the locking stirring block. A deadlocking function of the rotary knob of the volume potentiometer is achieved, the rotating locking mechanism of the displayer volume potentiometer is simple in structure and convenient to operate, the rotary knob of the volume potentiometer can not be rotated through friction and other motions of a user under an unconscious condition, the eardrums of the user are protected against damage, and use safety of a displayer is improved.
Description
Technical field
The present invention relates to mechanism of a kind of player volume adjusting mechanism, particularly a kind of player volume potentiometer circumvolve lock set kit.
Background technology
In the player of present hifi level, volume potentiometer is general all to limit rotation under its automatism without retaining mechanism, easily cause the sound shouting pain that the user increased suddenly even stab ear-drum in using earphone audition process, the potential safety hazard that certain use procedure is arranged, the level of comfort when affecting the user and using product.
Summary of the invention
In order to remedy above deficiency; the invention provides a kind of player volume potentiometer circumvolve lock set kit; this player volume potentiometer circumvolve lock set kit is simple in structure, the locked location that can realize fast the volume potentiometer knob, and protection user ear-drum preserves from.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of player volume potentiometer circumvolve lock set kit, volume potentiometer is fixed in the player casing, the knob of volume potentiometer is exposed to hull outside, be provided with a locking shifting block in the housing, the knob of this locking shifting block and volume potentiometer can engagement connection, described locking shifting block is provided with one for the adjusting key of regulating, this adjusting key is exposed to hull outside, this adjusting key can drive the knob engaging of locking shifting block and volume potentiometer and separate, also be provided with a location mechanism in the described housing, this detent mechanism can be fixedly connected with the locking shifting block.
As a further improvement on the present invention, the knob of described locking shifting block and volume potentiometer can engagement connection structure be: the knob of volume potentiometer is connected with a gear is coaxial, described locking shifting block can linear slide be positioned in the housing, the locking shifting block is provided with tooth bar towards volume potentiometer one side, and described tooth bar can be located with the gear engagement.
As a further improvement on the present invention, described gear is spur gear, and tooth bar is helical rack.
As a further improvement on the present invention, the structure that described locking shifting block can linear slide be positioned in the housing is: the locking shifting block is provided with the strip hole, is provided with alignment pin in the housing, and described alignment pin just is inserted in the described strip hole.
As a further improvement on the present invention, described regulating key is connected with the locking shifting block, and described regulating key is respectively equipped with the depression that supplies finger presses along the both sides of locking shifting block glide direction.
As a further improvement on the present invention, described detent mechanism can be with the locking shifting block structure that be fixedly connected with: the locking shifting block is provided with at least one projection, is provided with at least one groove in the housing, and described projection be able to be placed in this groove.
Useful technique effect of the present invention is: the present invention arranges the locking shifting block in the housing of player; realize the engagement connection that to separate by the knob of locking shifting block and volume potentiometer; to lock shifting block by the detent mechanism in the housing again fixes; this has just realized the locking function of volume potentiometer knob; it is simple in structure; easy to operate; the action such as friction can not rotated the volume potentiometer knob under user's automatism; protect user's ear-drum to be without prejudice, improved the safety in utilization of player.
Description of drawings
Fig. 1 is this practical new construction schematic diagram.
Embodiment
Embodiment: a kind of player volume potentiometer circumvolve lock set kit, volume potentiometer is fixed in the player casing 1, the knob 2 of volume potentiometer is exposed to housing 1 outside, be provided with a locking shifting block 3 in the housing 1, the knob 2 of this locking shifting block 3 and volume potentiometer can engagement connection, described locking shifting block 3 is provided with one for the adjusting key 6 of regulating, this adjusting key 6 is exposed to housing 1 outside, this adjusting key 6 can drive knob 2 engagings of locking shifting block 3 and volume potentiometer and separate, also be provided with a location mechanism in the described housing 1, this detent mechanism can be fixedly connected with locking shifting block 3, the player volume adjusting is after suitable size, the knob 2 of regulating locking shifting block 3 and volume potentiometer by regulating key is fastened togather, this moment, housing 1 interior detent mechanism was just fixed with locking shifting block 3, locking shifting block 3 can't slide in the situation without larger External Force Acting, this just realized volume potentiometer knob 2 on player by locked function, it is simple in structure, easy to use, avoided the sound shouting pain that the user increased suddenly even stabbed ear-drum in using earphone audition process.
The knob 2 of described locking shifting block 3 and volume potentiometer can engagement connection structure be: the knob 2 of volume potentiometer and a gear 4 coaxial being connected, described locking shifting block 3 can linear slide be positioned in the housing 1, locking shifting block 3 is provided with tooth bar 5 towards volume potentiometer one side, described tooth bar 5 can be located with gear 4 engagements, when the gear 4 on the knob 2 of the tooth bar 5 of locking shifting block 3 and volume potentiometer breaks away from, the knob 2 of volume potentiometer can arbitrarily be regulated volume, when slide-and-lock shifting block 3, when making gear 4 engagement on tooth bar 5 and the knob 2 on it, the knob 2 of volume potentiometer just is stuck, can't rotate again, realized locked function, certainly can also be other structures except this kind structure: the axle such as volume potentiometer be provided with a circle pit, locking shifting block 3 is provided with projection, projection be able to be inserted in the pit, also can realize above-mentioned snap action, in addition, locking shifting block 3 can also rotate and be positioned in the housing 1, locking shifting block 3 is provided with and can realizes engaging too function with volume potentiometer knob 24 meshed gears, 4 mechanisms that cog, this type of mechanism all be those skilled in the art according to the similar means that this patent can be easy to expect, belong to the replacement that is equal to of this patent.
Described gear 4 is spur gear, and tooth bar 5 is helical rack.
The structure that described locking shifting block 3 can linear slide be positioned in the housing 1 is: locking shifting block 3 is provided with the strip hole, be provided with alignment pin in the housing 1, described alignment pin just is inserted in the described strip hole, also or housing 1 is provided with strip hole, locking shifting block 3 is provided with alignment pin, and this type of all is the replacement that is equal to of this patent.
Described regulating key is connected with locking shifting block 3, and described regulating key is respectively equipped with the depression that supplies finger presses along the both sides of locking shifting block 3 glide directions, is convenient to user's operation.
The structure that described detent mechanism can be fixedly connected with locking shifting block 3 is: locking shifting block 3 is provided with at least one projection; be provided with at least one groove in the housing 1; described projection be able to be placed in this groove; when locking shifting block 3 moves to volume potentiometer knob 2 fastening state; the projection of locking on the shifting block 3 just slides in the groove in the housing 1; at this moment; if there is not outside larger active force; projection on the locking shifting block 3 can't spin off in the groove of housing 1; this has just realized the stationary positioned function of locking shifting block 3; can also be to be an end width in the housing 1 less than the mechanism of other end width except this structure; realize the location by locking shifting block 3 and housing 1 interference fit, this type of all belongs to this patent protection range.
Claims (6)
1. player volume potentiometer circumvolve lock set kit, volume potentiometer is fixed in the player casing (1), the knob of volume potentiometer (2) is exposed to housing (1) outside, it is characterized by: be provided with a locking shifting block (3) in the housing (1), this locking shifting block (3) and the knob (2) of volume potentiometer can engagement connections, described locking shifting block (3) is provided with one for the adjusting key (6) of regulating, this adjusting key (6) is exposed to housing (1) outside, this adjusting key (6) can drive locking shifting block (3) and engage with the knob (2) of volume potentiometer and separate, also be provided with a location mechanism in the described housing (1), this detent mechanism can be fixedly connected with locking shifting block (3).
2. player volume potentiometer circumvolve lock set kit according to claim 1, it is characterized by: the structure that the knob (2) of described locking shifting block (3) and volume potentiometer can engagement connection is: the knob of volume potentiometer (2) and coaxial being connected of a gear (4), described locking shifting block (3) can linear slide be positioned in the housing (1), locking shifting block (3) is provided with tooth bar (5) towards volume potentiometer one side, and described tooth bar (5) can be located with gear (4) engagement.
3. player volume potentiometer circumvolve lock set kit according to claim 2, it is characterized by: described gear (4) is spur gear, and tooth bar (5) is helical rack.
4. player volume potentiometer circumvolve lock set kit according to claim 2, it is characterized by: the structure that described locking shifting block (3) can linear slide be positioned in the housing (1) is: locking shifting block (3) is provided with the strip hole, housing is provided with alignment pin in (1), and described alignment pin just is inserted in the described strip hole.
5. player volume potentiometer circumvolve lock set kit according to claim 2, it is characterized by: described regulating key is connected with locking shifting block (3), and described regulating key is respectively equipped with the depression that supplies finger presses along the both sides of locking shifting block (3) glide direction.
6. player volume potentiometer circumvolve lock set kit according to claim 1, it is characterized by: the structure that described detent mechanism can be fixedly connected with locking shifting block (3) is: locking shifting block (3) is provided with at least one projection, housing is provided with at least one groove in (1), and described projection be able to be placed in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125389.3A CN103379771B (en) | 2012-04-26 | 2012-04-26 | Player volume potentiometer rotational lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125389.3A CN103379771B (en) | 2012-04-26 | 2012-04-26 | Player volume potentiometer rotational lock mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103379771A true CN103379771A (en) | 2013-10-30 |
| CN103379771B CN103379771B (en) | 2016-09-07 |
Family
ID=49464159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125389.3A Active CN103379771B (en) | 2012-04-26 | 2012-04-26 | Player volume potentiometer rotational lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103379771B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714024A (en) * | 2016-12-28 | 2017-05-24 | 歌尔科技有限公司 | Volume regulating structure |
| CN115083705A (en) * | 2022-06-21 | 2022-09-20 | 深圳可雷可科技股份有限公司 | Silicon carbide nonlinear resistor for de-excitation of generator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0981254A (en) * | 1995-09-14 | 1997-03-28 | Nippon Columbia Co Ltd | Locking mechanism for rotary knob |
| JP2000346145A (en) * | 1999-06-03 | 2000-12-12 | Nippon Columbia Co Ltd | Recording device, regenerating device and rotating volume lock device |
| CN101001507A (en) * | 2006-01-14 | 2007-07-18 | 深圳富泰宏精密工业有限公司 | Cover structure of portable electronic device |
| CN101014833A (en) * | 2004-10-05 | 2007-08-08 | 利奥波德·科世达责任有限股份公司 | Rotary actuator |
| US7677530B2 (en) * | 2004-11-25 | 2010-03-16 | Surpass Industry Co., Ltd. | Flow rate regulation valve |
| CN101729624A (en) * | 2009-12-26 | 2010-06-09 | 陈小平 | Interphone having modified adjusting knob |
| CN202005103U (en) * | 2011-01-25 | 2011-10-05 | 上海诺雅克电气有限公司 | Device for arranging and locking electric appliance on cap-type mounting rail |
| CN202084369U (en) * | 2010-12-31 | 2011-12-21 | 杨文华 | Slidable potentiometer |
| CN202587672U (en) * | 2012-04-26 | 2012-12-05 | 头领科技（昆山）有限公司 | Player volume potentiometer rotary locking mechanism |
-
2012
- 2012-04-26 CN CN201210125389.3A patent/CN103379771B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0981254A (en) * | 1995-09-14 | 1997-03-28 | Nippon Columbia Co Ltd | Locking mechanism for rotary knob |
| JP2000346145A (en) * | 1999-06-03 | 2000-12-12 | Nippon Columbia Co Ltd | Recording device, regenerating device and rotating volume lock device |
| CN101014833A (en) * | 2004-10-05 | 2007-08-08 | 利奥波德·科世达责任有限股份公司 | Rotary actuator |
| US7677530B2 (en) * | 2004-11-25 | 2010-03-16 | Surpass Industry Co., Ltd. | Flow rate regulation valve |
| CN101001507A (en) * | 2006-01-14 | 2007-07-18 | 深圳富泰宏精密工业有限公司 | Cover structure of portable electronic device |
| CN101729624A (en) * | 2009-12-26 | 2010-06-09 | 陈小平 | Interphone having modified adjusting knob |
| CN202084369U (en) * | 2010-12-31 | 2011-12-21 | 杨文华 | Slidable potentiometer |
| CN202005103U (en) * | 2011-01-25 | 2011-10-05 | 上海诺雅克电气有限公司 | Device for arranging and locking electric appliance on cap-type mounting rail |
| CN202587672U (en) * | 2012-04-26 | 2012-12-05 | 头领科技（昆山）有限公司 | Player volume potentiometer rotary locking mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714024A (en) * | 2016-12-28 | 2017-05-24 | 歌尔科技有限公司 | Volume regulating structure |
| CN106714024B (en) * | 2016-12-28 | 2023-09-15 | 歌尔科技有限公司 | Volume adjusting structure |
| CN115083705A (en) * | 2022-06-21 | 2022-09-20 | 深圳可雷可科技股份有限公司 | Silicon carbide nonlinear resistor for de-excitation of generator |
| CN115083705B (en) * | 2022-06-21 | 2023-03-24 | 深圳可雷可科技股份有限公司 | Silicon carbide nonlinear resistor for de-excitation of generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103379771B (en) | 2016-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bian Fang Inventor after: Yao Ruirui Inventor before: Bian Shang Inventor before: Yao Ruirui |
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| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 215311 88 Xueyuan Road Town, Bacheng Town, Kunshan, Suzhou, Jiangsu Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. |