CN106598131B - A kind of anti-error triggering adjusting knob mechanism and a kind of audio player - Google Patents
A kind of anti-error triggering adjusting knob mechanism and a kind of audio player Download PDFInfo
- Publication number
- CN106598131B CN106598131B CN201611228843.2A CN201611228843A CN106598131B CN 106598131 B CN106598131 B CN 106598131B CN 201611228843 A CN201611228843 A CN 201611228843A CN 106598131 B CN106598131 B CN 106598131B
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- Prior art keywords
- adjusting knob
- gear shaft
- hole
- driving gear
- housing
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Control Devices (AREA)
- Adjustable Resistors (AREA)
Abstract
The invention discloses a kind of a kind of anti-error the technical issues of triggering adjusting knob mechanism and audio player, solving easy false triggering adjusting knob during audio player use, cause volume suddenly big or suddenly small.The mechanism is mounted on and is conditioned on the housing of product, including adjusting knob, driving gear shaft on adjusting knob is installed, through hole is provided on the housing and forms sliding slot, driving gear shaft stretches into the enclosure interior from the through hole and can be slided in the through hole；The enclosure interior is equipped with potentiometer, and driven gear shaft is equipped on the potentiometer, is engaged when driving gear shaft slides into near-end in the through hole with driven gear shaft, is disengaged from when sliding into distal end with driven gear shaft.The big minor adjustment of parameter to be changed is realized when two gear shafts engage, adjusting knob dallies when two gear shafts separation, so as to avoid happening for false triggering adjusting knob.
Description
Technical field
The present invention relates to the adjusting knob mechanisms on electronic product, and in particular to a kind of anti-error triggering adjusting knob mechanism.
The invention further relates to a kind of audio players.
Background technology
Volume adjustment knob has a wide range of applications on electronic product, such as HiFi players, intercom.Work as user
When product is put into pocket, existing volume adjustment knob is easy to by false triggering, volume is caused to become larger or become smaller suddenly, shadow
Experience of the consumer to product is rung.
Also there is anti-error shake-up knob design in the prior art, such as in a kind of Chinese utility model patent " locking work(
A kind of anti-error shake-up knob is disclosed in the control handle of energy " (CN203414876U), for the control cabinet of production line.Specifically
It is rotated including the knob base 1 being fixedly installed on control cabinet, on knob base 1 and is provided with knob 2, set between knob 2 and knob base 1
The locking mechanism for locking the two is equipped with, the operating parts 3 of the locking of control locking mechanism or unlock, operation are provided on knob 2
Part 3 and knob 2 rotate settings, arc chute 4 are offered on knob 2, operating parts 3 is located in arc chute 4, turn of knob 2
Dynamic axial line and control cabinet perpendicular.
Locking mechanism concrete structure can be to offer annular lock groove along its circumferential direction in the shaft of knob 2 and knob base 1,
Lock pin is provided on operating parts 3, the rotation of control operation part can control lock pin insertion annular lock groove or be separated with it, then
Achieve the purpose that be locked in unlock.
It is troublesome in poeration, it has not been convenient to use, also not, it is necessary to be unlocked to locking mechanism during the control handle use
Suitable for the electronic product of consumption levels.
The content of the invention
In view of the above problems, the present invention provides a kind of anti-error triggering adjusting knob mechanism, there are two spacing is adjustable for setting
Gear shaft, adjusting knob and one of gear axis connection realize the size of parameter to be changed when two gear shafts engage
It adjusts, when two gear shafts separation, adjusting knob dallies, so as to avoid happening for false triggering adjusting knob.
Invention also provides a kind of audio players, are provided with anti-error triggering adjusting knob mechanism, are using process
In will not occur because volume caused by false triggering volume adjustment knob becomes larger the phenomenon that becoming smaller suddenly.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
According to an aspect of the present invention, the present invention provides a kind of anti-error triggering adjusting knob mechanism, mounted on being adjusted
On the housing for saving product, including adjusting knob, the adjusting knob is located at the hull outside, is equipped on the adjusting knob
Driving gear shaft is provided with through hole on the housing and forms slideway, and the driving gear shaft stretches into the housing from the through hole
It is internal and can be slided in the through hole；The enclosure interior is equipped with potentiometer, is equipped on the potentiometer driven
Gear shaft engages when the driving gear shaft slides into near-end in the through hole with the driven gear shaft, slides into distal end
When be disengaged from the driven gear shaft；The through hole near-end is provided with flexible restoring organ, it is described under natural conditions
The driving gear shaft is pushed into the distal end of the through hole by the thrust of flexible restoring organ, applies reverse push to the adjusting knob
The driving gear shaft, is pushed into the near-end of the through hole by power, and rotation of adjustment knob realizes the adjusting to the potentiometer.
Further, the driving gear shaft is co-axially mounted with the adjusting knob, and described driving gear shaft one end band is with teeth
Wheel, the other end is connected fixation with the adjusting knob, flange is provided on the driving gear shaft, by the flange with it is described
The bottom of adjusting knob is in through hole both sides /V.
Further, the flexible restoring organ includes spring and sliding block, is set on the housing close to the through hole near-end
There is supporting table, sliding slot is provided in the supporting table, the sliding block, which is located in the sliding slot, to be slided, and the spring is arranged on described
Sliding block rear, by driving gear shaft described in the sliding block pushing tow, the spring is constantly in pressured state, the sliding block and institute
The one end for stating driving gear shaft contact is arranged to the arc of indent.
Further, the sliding block pushing tow is on the flange of the driving gear shaft.
Further, the first positioning column is provided on the sliding block, the second positioning column, the bullet are provided in the supporting table
Spring both ends are socketed in respectively on first positioning column and the second positioning column.
Further, the driving gear shaft is connected fixed form with the adjusting knob and connects for clamping or bonding or hot melt
It connects；The end section being connected with the adjusting knob is polygon.
Further, described driven gear shaft one end carry gear, close to gear one end below set supporting rack support from
Movable gear shaft, the driven gear shaft other end are connected with the potentiometer, which is polygon.
Further, the gear is roller gear or conical gear, is made into integration with the gear shaft.
Further, the potentiometer is fixedly connected with pcb board, and the housing is interior to be equipped with fixed frame, the PCB by screw
Board is connected on the fixed frame.
The anti-error triggering adjusting knob mechanism set using the above structure has the following advantages：
During the use of anti-error triggering adjusting knob mechanism, adjusting knob displacement is promoted first, then rotation of adjustment knob
Can carry out volume adjustment, during without volume adjustment, unclamp adjusting knob, adjusting knob can self-resetting, rotate at this time
Adjusting knob is in idling conditions.It can be seen that the present invention has the characteristics of easy to operate, easy to use.
The present invention can be not only used in audio playback device, can be extended to other adjusting fields, such as illumination is bright
The technical fields such as degree is adjusted, fluid flow is adjusted.
According to another aspect of the present invention, the present invention provides a kind of audio player, including housing, on the housing
Above-described anti-error triggering adjusting knob mechanism is installed, is provided with through hole on the housing, the through hole is equipped with tune
Knob is saved, the adjusting knob is pushed to the through hole near-end carries out volume adjustment, when not applying thrust, the adjusting knob
Automatic moving rotates the adjusting knob and is in idling conditions at this time to through hole distal end.
The audio player set using the above structure has the following advantages：
Audio player of the present invention will not occur in use because volume caused by false triggering volume adjustment knob
Become larger the phenomenon that becoming smaller suddenly, and volume is stablized, and consumer experience is good.
Description of the drawings
Fig. 1 is the exploded view of anti-error triggering adjusting knob mechanism and carrier where it；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the partial enlarged view of carrier where anti-error triggering adjusting knob mechanism；
Fig. 4 is the sliding block stereogram in anti-error triggering adjusting knob mechanism；
Fig. 5 is the assembling figure of anti-error triggering adjusting knob mechanism；
Fig. 6 is the sectional view of anti-error triggering adjusting knob mechanism in its natural state；
Fig. 7 is the sectional view of anti-error triggering adjusting knob mechanism in a state of use.
In figure：1. screen；2.PCB plates；3. adjusting knob；4. driving gear shaft；5. driven gear shaft；6. potentiometer；7.
Screw；8. fixed frame；9. housing；9-1. through hole；The second positioning columns of 9-2.；9-3. supporting rack；9-4. screw pole；9-5. support
Platform；9-6. sliding slot；10.PCB plates；11. sliding block；11-1. the first positioning column；12. spring.
Specific embodiment
The present invention design concept be：
For the technical issues of easy false triggering adjusting knob, the present invention devises a kind of anti-during electronic product use
False triggering adjusting knob mechanism is set there are two gear shaft adjustable in pitch, adjusting knob and one of gear axis connection, when
The big minor adjustment of parameter to be changed is realized during two gear shaft engagements, when two gear shafts separation, adjusting knob dallies, so as to
Avoid happening for false triggering adjusting knob.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment 1
It is as shown in Figure 1, Figure 2, Figure 5 one of the embodiment of the present invention, in this embodiment, a kind of anti-error triggering adjusts rotation
Button mechanism, mounted on being conditioned on the housing 9 of product, it can be HiFi players, intercom, micro-type receiver to be conditioned product
Products are waited, are also equipped with being provided with pcb board 2 in other component, such as housing 9 in housing 9, covered with screen 1 on housing 9.
As shown in Fig. 2, anti-error triggering adjusting knob mechanism includes adjusting knob 3, adjusting knob 3 is located at outside housing 9, adjusts
Driving gear shaft 4 is installed on section knob 3, through hole 9-1 is provided on housing 9 and forms slideway, through hole 9-1 is oblate long and narrow
Hole, driving gear shaft 4 stretch into 9 inside of housing from through hole 9-1 and can be slided in through hole 9-1；Electricity is installed inside housing 9
Position device 6, is equipped with driven gear shaft 5 on potentiometer 6, when driving gear shaft 4 slides into near-end in through hole 9-1 and driven gear
Axis 5 engages, and is disengaged from when sliding into distal end with driven gear shaft 5.
As shown in Figure 6, Figure 7, through hole 9-1 near-ends are provided with flexible restoring organ, under natural conditions elastic reset machine
Driving gear shaft 4 is pushed into the distal end of through hole 9-1 by structure, and applying deboost to adjusting knob 3, (F represents deboost, R in Fig. 5
Represent rotary force), overcome the thrust of flexible restoring organ that driving gear shaft 4 is pushed into the near-end of through hole 9-1, rotation of adjustment knob
3 realize the adjusting to potentiometer 6.
As shown in Fig. 2, Fig. 5, driving gear shaft 4 is co-axially mounted with adjusting knob 3, and 4 one end of driving gear shaft carries gear,
The other end is connected fixation with adjusting knob 3, and flange is provided on driving gear shaft 4, is existed by the bottom of flange and adjusting knob 3
Through hole 9-1 both sides /Vs.During promoting adjusting knob 3, driving gear shaft 4 is axial in through hole 9-1 not to be moved, also not
Run-off the straight.
As shown in Figure 2 and Figure 3, flexible restoring organ includes spring 12 and sliding block 11, is set on housing 9 close to through hole 9-1 near-ends
Supporting table 9-5 is equipped with, sliding slot 9-6 is provided on supporting table 9-5, sliding block 11, which is located in sliding slot 9-6, to be slided, and spring 12 is arranged on cunning
11 rear of block, by 11 pushing tow driving gear shaft 4 of sliding block, spring 12 is constantly in pressured state, sliding block 11 and driving gear shaft 4
One end of contact is arranged to the arc of indent, is adapted to compared with the shape of driving gear shaft 4.
Sliding block 11 can be with pushing tow on the flange of driving gear shaft 4.
As shown in Figure 3, Figure 4, the first positioning column 11-1 is provided on sliding block 11, the second positioning is provided on supporting table 9-5
Column 9-2,12 both ends of spring are socketed in respectively on the first positioning column 11-1 and the second positioning column 9-2.
Driving gear shaft 4 is connected fixed form with adjusting knob 3 as clamping or bonding or hot-melt adhesive paste；Preferably, with
The end section that adjusting knob 3 connects is polygon.
As shown in Fig. 2, 5 one end of driven gear shaft carries gear, supporting rack 9-3 supports are set below one end of gear
Driven gear shaft 5,5 other end of driven gear shaft are connected with potentiometer 6, which is polygon.
Gear on driving gear shaft 4 and driven gear shaft 5 can be roller gear or conical gear, with gear shaft one
System into.
When driving gear shaft 4 is engaged with driven gear shaft 5 by gear, rotation of adjustment knob 3, driving gear shaft 4 drives
Driven gear shaft 5 rotates, and driven gear shaft 5 drives the encoder inside potentiometer 6 to rotate, so as to carry out the adjusting of volume.
As shown in figure 5, potentiometer 6 is fixedly connected with pcb board 10, housing 9 is interior to be pacified the fixed form of potentiometer 6 by screw 7
Equipped with fixed frame 8, pcb board 10 is connected on fixed frame 8.
Embodiment 2
In the present embodiment, with embodiment 1 the difference is that the mode of pulling may be employed to actively in flexible restoring organ
Gear shaft 4 is resetted, and driving gear shaft 4 is pulled to the distal end of through hole 9-1 by flexible restoring organ under natural conditions, is revolved to adjusting
Button 3 applies deboost, overcomes the pulling force of flexible restoring organ that driving gear shaft 4 is pushed into the near-end of through hole 9-1, and rotation is adjusted
Knob 3 realizes the adjusting to potentiometer 6.
Correspondingly, flexible restoring organ includes tension spring, need not set sliding block, and tension spring is constantly in tension.It draws
Spring one end can set draw ring, be set on driving gear shaft 4, not influence the rotation of driving gear shaft 4, and the tension spring other end is also set
Draw ring is put, is fastened on supporting table 9-5.
Other structures are in the same manner as in Example 1, are not repeated to describe herein.
Embodiment 3
In the present embodiment, a kind of audio player including housing 9, is equipped in embodiment 1 or embodiment 2 on housing 9
The anti-error triggering adjusting knob mechanism is provided with through hole 9-1 on housing 9, adjusting knob 3 is equipped at through hole 9-1, will be adjusted
Section knob 3 is pushed to through hole 9-1 near-ends and carries out volume adjustment, when not applying thrust, 3 automatic moving of adjusting knob to through hole 9-1
Distally, rotation of adjustment knob 3 is in idling conditions at this time, it is impossible to carry out volume adjustment.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the scope of the present invention.It is all in this hair
Any modifications, equivalent replacements and improvements are made within bright spirit and principle, are all contained in protection scope of the present invention.
Claims (10)
1. a kind of anti-error triggering adjusting knob mechanism, mounted on being conditioned on the housing of product, including adjusting knob, the adjusting
Knob is located at the hull outside, which is characterized in that driving gear shaft is equipped on the adjusting knob, is set on the housing
There is through hole to form slideway, the driving gear shaft stretches into the enclosure interior from the through hole and can be slided in the through hole
It is dynamic；The enclosure interior is equipped with potentiometer, driven gear shaft is equipped on the potentiometer, the driving gear shaft is described
It engages with the driven gear shaft when near-end is slid into through hole, is disengaged from when sliding into distal end with the driven gear shaft；
The through hole near-end is provided with flexible restoring organ, the thrust of the flexible restoring organ is by the active under natural conditions
Gear shaft is pushed into the distal end of the through hole, applies deboost to the adjusting knob, the driving gear shaft is pushed into described
The near-end of through hole, rotation of adjustment knob realize the adjusting to the potentiometer.
2. anti-error triggering adjusting knob mechanism according to claim 1, which is characterized in that the driving gear shaft with it is described
Adjusting knob is co-axially mounted, and described driving gear shaft one end carries gear, and the other end is connected fixation with the adjusting knob, described
Flange is provided on driving gear shaft, by the bottom of the flange and the adjusting knob in through hole both sides /V.
3. anti-error triggering adjusting knob mechanism according to claim 2, which is characterized in that the flexible restoring organ includes
Spring and sliding block are provided with supporting table close to the through hole near-end on the housing, sliding slot are provided in the supporting table, described
Sliding block, which is located in the sliding slot, to be slided, and the spring is arranged on the sliding block rear, passes through driving tooth described in the sliding block pushing tow
Wheel shaft, the spring are constantly in pressured state, and the sliding block is arranged to indent with one end that the driving gear shaft contacts
Arc.
4. anti-error triggering adjusting knob mechanism according to claim 3, which is characterized in that the sliding block pushing tow is in the master
On the flange of movable gear shaft.
5. anti-error triggering adjusting knob mechanism according to claim 3, which is characterized in that be provided with first on the sliding block
Positioning column is provided with the second positioning column in the supporting table, and the both ends of the spring is socketed in first positioning column and respectively
On two positioning columns.
6. anti-error triggering adjusting knob mechanism according to claim 2, which is characterized in that the driving gear shaft with it is described
Adjusting knob connection fixed form is clamping or bonding or hot-melt adhesive paste；The end section being connected with the adjusting knob is more
Side shape.
7. anti-error triggering adjusting knob mechanism according to claim 1, which is characterized in that described driven gear shaft one end band
Have gear, close to gear one end below set supporting rack support driven gear shaft, the driven gear shaft other end with it is described
Potentiometer connects, and the section of the driven gear shaft and the potentiometer connecting pin is polygon.
8. the anti-error triggering adjusting knob mechanism according to claim 2 or 7, which is characterized in that the gear is Cylinder Gear
Wheel or conical gear, are made into integration with the driving gear shaft, driven gear shaft.
9. anti-error triggering adjusting knob mechanism according to claim 1, which is characterized in that the potentiometer is fixedly connected
Pcb board, the housing is interior to be equipped with fixed frame by screw, and the pcb board is connected on the fixed frame.
10. a kind of audio player, including housing, which is characterized in that any one of claim 1-9 institutes are equipped on the housing
The anti-error triggering adjusting knob mechanism stated is provided with through hole on the housing, and the through hole is equipped with adjusting knob, will described in
Adjusting knob is pushed to the through hole near-end and carries out volume adjustment, when not applying thrust, the adjusting knob automatic moving to institute
Through hole distal end is stated, the adjusting knob is rotated at this time and is in idling conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228843.2A CN106598131B (en) | 2016-12-27 | 2016-12-27 | A kind of anti-error triggering adjusting knob mechanism and a kind of audio player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228843.2A CN106598131B (en) | 2016-12-27 | 2016-12-27 | A kind of anti-error triggering adjusting knob mechanism and a kind of audio player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106598131A CN106598131A (en) | 2017-04-26 |
| CN106598131B true CN106598131B (en) | 2018-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611228843.2A Active CN106598131B (en) | 2016-12-27 | 2016-12-27 | A kind of anti-error triggering adjusting knob mechanism and a kind of audio player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106598131B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657471B (en) * | 2018-03-14 | 2019-04-21 | 英研智能移動股份有限公司 | Knob assembly and electronic device |
| TWI658353B (en) * | 2018-03-14 | 2019-05-01 | 英研智能移動股份有限公司 | Knob assembly and electronic device |
| CN111131948B (en) * | 2019-12-11 | 2022-06-28 | 深圳市优必选科技股份有限公司 | Earphone control structure |
| CN111179932A (en) * | 2020-01-14 | 2020-05-19 | 缙云皮新电子科技有限公司 | Fine setting knob device of speech recognition control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635265B2 (en) * | 2007-10-31 | 2009-12-22 | Sony Ericsson Mobile Communications Ab | Electrical volume control using contacts on rotatable connector, and method |
| CN101751063A (en) * | 2008-11-28 | 2010-06-23 | 阿尔派株式会社 | Input device |
| WO2014144615A1 (en) * | 2013-03-15 | 2014-09-18 | Kostal Of America | System for dynamically adjustable detent |
| CN103338418B (en) * | 2013-06-27 | 2016-09-07 | 歌尔股份有限公司 | A kind of earphone and a kind of music control assembly |
| CN203414876U (en) * | 2013-07-01 | 2014-01-29 | 江阴匡时建材有限公司 | Control knob with locking function |
| CN206411546U (en) * | 2016-12-27 | 2017-08-15 | 歌尔科技有限公司 | A kind of anti-error triggering adjusting knob mechanism and a kind of audio player |
-
2016
- 2016-12-27 CN CN201611228843.2A patent/CN106598131B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106598131A (en) | 2017-04-26 |
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