CN109445742A - Law volume adjuster - Google Patents
Law volume adjuster Download PDFInfo
- Publication number
- CN109445742A CN109445742A CN201811304341.2A CN201811304341A CN109445742A CN 109445742 A CN109445742 A CN 109445742A CN 201811304341 A CN201811304341 A CN 201811304341A CN 109445742 A CN109445742 A CN 109445742A
- Authority
- CN
- China
- Prior art keywords
- encoder
- fpc
- fishplate bar
- button
- link block
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
Abstract
The invention discloses law volume adjusters, pcb board, encoder and impeller, the top at the side turning of the pcb board is provided with the soft fishplate bar of FPC, the encoder is welded in the side of the soft fishplate bar of FPC, the top of the encoder is provided with bracket, the lower end of the bracket is installed on the side of the soft fishplate bar of FPC, shaggy block is provided in the middle part of the encoder, the side of the shaggy block is connected with elastic slice, cavity is constituted between the elastic slice, the impeller is made of link block and button, the end of the link block is connected with button, the inside of side insertion cavity of the link block far from button.Button of the present invention rotates under the effect of external force, dynamics is communicated to encoder, and generate corresponding signal output and rated frequency passback, signal output is communicated to pcb board by the soft fishplate bar of FPC, rated frequency is communicated to button and the soft fishplate bar of FPC, and digestion is generated in the soft fishplate bar of FPC, reach the passback of rated frequency dynamics and does not fetter.
Description
Technical field
The invention belongs to music technical fields, and in particular to law volume adjuster.
Background technique
Existing market integral product is made of impeller, encoder, pcb board, and universal way is that encoder is welded on pcb board
On, it is being interspersed among encoder centre bore by impeller, rotation impeller carries out volume adjustment.
But above-mentioned production and adjusting has the following problems: 1: encoder carries the passback of rated frequency dynamics and is bound,
The intelligent experience sense of blind behaviour is excessively poor；2: easily desoldering causes functional failure；3: production loss is high, waste of resource；4: batch production
Feel, elasticity can not be consistent.
Summary of the invention
The purpose of the present invention is to provide law volume adjuster, simple and convenient realization makes law adjust sense effectively passback
To operator, the intelligent experience sense of blind behaviour is reinforced, and reduces the difficult waste for reducing resource of production, effectively controls batch products feel and pine
Tightness reaches unanimously, meanwhile, the good realization of assurance function, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: law volume adjuster, pcb board, encoder and wave
Wheel, the top at the side turning of the pcb board are provided with the soft fishplate bar of FPC, and the encoder is welded in the side of the soft fishplate bar of FPC,
The top of the encoder is provided with bracket, and the lower end of the bracket is installed on the side of the soft fishplate bar of FPC, in the encoder
Portion is provided with shaggy block, and the side of the shaggy block is connected with elastic slice, cavity is constituted between the elastic slice, the impeller is by connecting
Block and button are constituted, and the end of the link block is connected with button, and the link block is far from the side insertion cavity of button
Portion.
Preferably, distance of the bracket away from encoder is 0.3-1.5mm, and the spacing of the bracket and the soft fishplate bar of FPC is
0.15-0.3mm, the bracket are equipped with sheet material close to the side of link block.
Preferably, the cavity and link block are in equilateral hexagon setting, the equal edge-to-edges of the link block having a size of
1.68mm, the side of the link block are provided with notch, the length 0.5-0.6mm of the notch, depth 0.5mm.
Preferably, the sheet material is connected in the inside of notch.
Preferably, the right side of the encoder is 5-8mm at a distance from the left side of button.
Compared with prior art, the beneficial effects of the present invention are:
1, button rotates under the effect of external force, and dynamics is communicated to encoder, and generates corresponding signal output and rated frequency
Passback, signal output are communicated to pcb board by the soft fishplate bar of FPC, and rated frequency is communicated to button and the soft fishplate bar of FPC, and in FPC
Soft fishplate bar generates digestion, reaches the passback of rated frequency dynamics and does not fetter；
2, using FPC soft fishplate bar bridge joint between pcb board and encoder, encoder using hanging assembly, due to the soft fishplate bar of FPC it
Flexible nature can effectively digest the dynamics of resonance, make to return effect and be not communicated to behaviour by what exterior part was fettered high-fidelity
Author allows operator to experience and adjusts real-time status and position, to reach the effect of the blind behaviour of intelligence；
3, it is different from the mode welded between existing market encoder and pcb board, the dynamics of operator passes through impeller central axis thick stick
Rod principle acts directly on encoder and connects on pad with pcb board, deposits and encoder is connected with pcb board in operation pad loosening
Or desoldering, lead to functional fault;Operator can be acted on the soft fishplate bar of FPC using the dynamics on impeller by the utility model example
On, the soft fishplate bar of FPC, directly this part of dynamics to digesting, will not have traction effect to welded disc by flexible nature, from
And achieve the purpose that not loose weldering, not desoldering, repairing for resonance dynamics and Tolerance Data can be effectively digested using the characteristic of the soft fishplate bar of FPC
It is multiple, the failure rate of product is greatly reduced, the reliability and stability of product are increased；
4, the simple and convenient realization of the present invention makes law adjusting sense effectively return to operator, and the intelligent experience sense of blind behaviour is reinforced, dropped
The low difficult waste for reducing resource of production, effectively controls batch products feel and elasticity reaches unanimously, meanwhile, assurance function it is good
It is good to realize.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is coder structure schematic diagram of the invention；
Fig. 3 is elastic piece structure schematic diagram of the invention.
In figure: 1, pcb board；2, encoder；3, impeller；4, the soft fishplate bar of FPC；5, bracket；6, shaggy block；7, elastic slice；8, empty
Chamber；9, link block；10, button；11, sheet material；12, notch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides law volume adjuster as shown in Figs. 1-3, pcb board 1, encoder 2 and impeller 3, the PCB
The top at the side turning of plate 1 is provided with the soft fishplate bar 4 of FPC, and the encoder 2 is welded in the side of the soft fishplate bar 4 of FPC, the volume
The top of code device 2 is provided with bracket 5, and the lower end of the bracket 5 is installed on the side of the soft fishplate bar 4 of FPC, in the encoder 2
Portion is provided with shaggy block 6, and the side of the shaggy block 6 is connected with elastic slice 7, constitutes cavity 8, the impeller 3 between the elastic slice 7
Be made of link block 9 and button 10, the end of the link block 9 is connected with button 10, the link block 9 far from button 10 one
The inside of side insertion cavity 8.
Specifically, the distance of the bracket 5 away from encoder 2 is 0.3-1.5mm, between the bracket 5 and the soft fishplate bar 4 of FPC
Away from for 0.15-0.3mm, the bracket 5 is equipped with sheet material 11 close to the side of link block 9, convenient for the support of bracket 5, protects simultaneously
Demonstrate,prove the normal of each structure operation.
Specifically, the cavity 8 is arranged in equilateral hexagon with link block 9, equal edge-to-edges' size of the link block 9
For 1.68mm, the side of the link block 9 is provided with notch 12, the length 0.5-0.6mm of the notch 12, depth 0.5mm, just
In the connection of link block 9, while effectively realizing adjustment process.
Specifically, the sheet material 11 is connected in the inside of notch 12, realize sheet material 11 to the part position-limiting action of notch 12,
Vibration is generated convenient for the rotation of link block 9.
Specifically, the right side of the encoder 2 is 5-8mm at a distance from the left side of button 10, it is ensured that button 10
Effectively rotation, realizes preferable rotating effect.
Working principle: in use, button 10 rotates under the effect of external force, button 10 drives link block 9 to rotate, link block
9 rotation generates extruding to elastic slice 7, so that elastic slice 7 generates collision to shaggy block 9, issues rhythmical dynamics passback, dynamics passes
Up to encoder 2, encoder 2 identifies dynamics and direction, and generates corresponding signal output and the dynamics passback of rated frequency, letter
Number output is communicated on pcb board 1 by the soft fishplate bar 4 of FPC welded therewith, and rated frequency passback can be communicated to both direction,
First is to be conveyed directly to impeller 3, and operator is made to experience the sense of rated frequency dynamics passback, and second is to be communicated to FPC
It on soft fishplate bar 4, is not applied directly on pcb board 1, the dynamics passback of resonance can generate digestion on the soft fishplate bar 4 of FPC, to reach
The original intention not fettered is returned to rated frequency dynamics.
Claims (5)
1. law volume adjuster, pcb board (1), encoder (2) and impeller (3), it is characterised in that: the one of the pcb board (1)
The top at side turning is provided with the soft fishplate bar of FPC (4), and the encoder (2) is welded in the side of the soft fishplate bar of FPC (4), the coding
The top of device (2) is provided with bracket (5), and the lower end of the bracket (5) is installed on the side of the soft fishplate bar of FPC (4), the encoder
(2) it is provided in the middle part of shaggy block (6), the side of the shaggy block (6) is connected with elastic slice (7), is constituted between the elastic slice (7)
Cavity (8), the impeller (3) are made of link block (9) and button (10), end and button (10) phase of the link block (9)
Even, the inside of side insertion cavity (8) of the link block (9) far from button (10).
2. law volume adjuster according to claim 1, it is characterised in that: the bracket (5) away from encoder (2) away from
From for 0.3-1.5mm, the spacing of the bracket (5) and the soft fishplate bar of FPC (4) is 0.15-0.3mm, and the bracket (5) is close to connection
The side of block (9) is equipped with sheet material (11).
3. law volume adjuster according to claim 1, it is characterised in that: the cavity (8) is in link block (9)
Equilateral hexagon setting, for the equal edge-to-edges of the link block (9) having a size of 1.68mm, the side of the link block (9) is provided with slot
Mouth (12), the length 0.5-0.6mm, depth 0.5mm of the notch (12).
4. law volume adjuster according to claim 3, it is characterised in that: the sheet material (11) is connected in notch (12)
Inside.
5. law volume adjuster according to claim 1, it is characterised in that: the right side of the encoder (2) and handle
The distance of the left side of head (10) is 5-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304341.2A CN109445742A (en) | 2018-11-04 | 2018-11-04 | Law volume adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304341.2A CN109445742A (en) | 2018-11-04 | 2018-11-04 | Law volume adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109445742A true CN109445742A (en) | 2019-03-08 |
Family
ID=65550758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811304341.2A Pending CN109445742A (en) | 2018-11-04 | 2018-11-04 | Law volume adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109445742A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050040238A1 (en) * | 2002-01-11 | 2005-02-24 | Metrologic Instruments, Inc. | Counter-top scanner with bump protection mechanism and scan angle adjustment mechanism |
| US20150187521A1 (en) * | 2013-12-31 | 2015-07-02 | Ching-Hsiung Chu | Rotary encoder switch |
| CN205336370U (en) * | 2015-12-24 | 2016-06-22 | 比亚迪股份有限公司 | Mobile terminal's volume control system and mobile terminal |
| CN206274670U (en) * | 2016-12-30 | 2017-06-23 | 东莞市佳电电子科技有限公司 | A kind of acoustics volume governor motion of elastic spacing volume knob |
| CN107870650A (en) * | 2016-09-23 | 2018-04-03 | 富泰华工业（深圳）有限公司 | Volume adjustment mechanism and the electronic installation for possessing the volume adjustment mechanism |
| CN209104043U (en) * | 2018-10-15 | 2019-07-12 | 深圳市天音宏业科技有限公司 | Law volume adjuster |
-
2018
- 2018-11-04 CN CN201811304341.2A patent/CN109445742A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050040238A1 (en) * | 2002-01-11 | 2005-02-24 | Metrologic Instruments, Inc. | Counter-top scanner with bump protection mechanism and scan angle adjustment mechanism |
| US20150187521A1 (en) * | 2013-12-31 | 2015-07-02 | Ching-Hsiung Chu | Rotary encoder switch |
| CN205336370U (en) * | 2015-12-24 | 2016-06-22 | 比亚迪股份有限公司 | Mobile terminal's volume control system and mobile terminal |
| CN107870650A (en) * | 2016-09-23 | 2018-04-03 | 富泰华工业（深圳）有限公司 | Volume adjustment mechanism and the electronic installation for possessing the volume adjustment mechanism |
| CN206274670U (en) * | 2016-12-30 | 2017-06-23 | 东莞市佳电电子科技有限公司 | A kind of acoustics volume governor motion of elastic spacing volume knob |
| CN209104043U (en) * | 2018-10-15 | 2019-07-12 | 深圳市天音宏业科技有限公司 | Law volume adjuster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209104043U (en) | Law volume adjuster | |
| CN109445742A (en) | Law volume adjuster | |
| CN203140806U (en) | Connecting device of boring cutter and cutter bar | |
| CN204547384U (en) | The mechanism for stripping of a kind of bottomless paper label and printing rubber roller | |
| CN201513433U (en) | Extrusion type furniture connecting buckle | |
| CN2867635Y (en) | Conductor connecting device | |
| CN108682575A (en) | A kind of VA spring operating mechanisms | |
| CN201598056U (en) | Damping structure used for paper guide rollers | |
| CN1944755B (en) | Computer embroidery machine flocking device and its computer embroidery machine | |
| CN207328041U (en) | A kind of ball head connecting rod device air outlet mechanism of vehicle air conditioner | |
| CN206856125U (en) | A kind of hand middle-envelope bag-made machine with easy-torn line device | |
| CN210541452U (en) | Connecting structure of slag crushing cutter | |
| CN209240153U (en) | Device is fixed in a kind of cutting producing rubber weather strip | |
| CN219326698U (en) | Cutter for glass production | |
| CN204399981U (en) | A kind of Split chain wheel with expansion sleeve | |
| CN209666277U (en) | A kind of feed screw nut flexible connecting structure | |
| CN2353534Y (en) | Thermoprinting machine for printing charactors | |
| CN209409735U (en) | A kind of vehicle and its swinging arm device | |
| CN202805941U (en) | Novel print cartridge latch lock | |
| CN216150272U (en) | Surface contact type glue dispensing mechanism for irregular deformation product | |
| CN101653291A (en) | Fine-tuning device of tipping paper | |
| CN209915025U (en) | Novel fastening device for compactor of tobacco cutter | |
| CN212452068U (en) | High-strength crushing blade mounting structure for bamboo pulp board production | |
| CN203647605U (en) | Hand-operated type bevel gear drive wheelchair | |
| CN218548347U (en) | Input shaft assembly for low-voltage circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
|
| WD01 | Invention patent application deemed withdrawn after publication |