CN204085540U - A kind of Lineside encoding unit - Google Patents
A kind of Lineside encoding unit Download PDFInfo
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- CN204085540U CN204085540U CN201420557996.1U CN201420557996U CN204085540U CN 204085540 U CN204085540 U CN 204085540U CN 201420557996 U CN201420557996 U CN 201420557996U CN 204085540 U CN204085540 U CN 204085540U
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- rotating disk
- light
- encoding unit
- light sensation
- parts
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Abstract
The utility model discloses a kind of Lineside encoding unit, comprises shell, rotating disk, correlation light sensation components and parts; This shell maintains static, and this rotating disk is rotatably installed on this shell; Some light shielding block that described rotating disk has a circular rotatable main body, is located on the concavo-convex locating ring of this rotation main body periphery, is located at this concavo-convex locating ring periphery space type, form photic zone between adjacent two light shielding block; Described correlation light sensation components and parts comprise the light-emitting component and photo detector that are opposite to each other, and this light-emitting component and photo detector lay respectively at the both sides of light shielding block/photic zone; Adopt luminescence unit and the light receiving unit induction dial rotation of correlation by this product, to export high/low level, do not contact with rotating disk completely, simplicity of design, long service life.
Description
Technical field
The utility model relates to scrambler art.
Background technology
Known scrambler, is pure physical construction, and it is generally made up of shell, rotating disk, electronic component pin, gear reed, and the periphery of rotating disk is distributed with multiple sheet metal, leaves certain interval (non-conductive) between sheet metal and sheet metal.When rotating rotating disk, whether contact with electronic component pin by sheet metal, produce the electric signal to dependent variable, loose contact is caused because sheet metal is easy to oxidation, therefore the existing scrambler life-span is all shorter, majority only has 100,000 circles, as mouse handwheel and vehicle carried video adjust the code devices such as platform, volume control to use a period of time after there is bad phenomenon, when showing as rotary encoder one lattice operating equipment, respective action has more several lattice or no reaction, have a strong impact on user operation or cause operation inconvenience to user, reduce product quality and damage brand image.
For above-mentioned defect, known improvement means do quality-improving to sheet metal material and electrodeposited coating, but adopt this improved procedure, just improve the anti oxidation time of sheet metal on a small quantity, there is a certain amount of increase in the life-span but is no more than at most 300,000 circles.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its fundamental purpose is to provide a kind of Lineside encoding unit, it adopts luminescence unit and the light receiving unit induction dial rotation of correlation, to export high/low level, does not contact with rotating disk completely, simplicity of design, long service life.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Lineside encoding unit, comprise shell, rotating disk, correlation light sensation components and parts, this shell maintains static, and this rotating disk is rotatably installed on this shell; Some light shielding block that described rotating disk has a circular rotatable main body, is located on the concavo-convex locating ring of this rotation main body periphery, is located at this concavo-convex locating ring periphery space type, form photic zone between adjacent two light shielding block; Described correlation light sensation components and parts comprise the light-emitting component and photo detector that are opposite to each other, and this light-emitting component and photo detector lay respectively at the both sides of light shielding block/photic zone.
As the preferred scheme of one, described Lineside encoding unit is automobile scrambler, and the rotation main center of this rotating disk is through circular shaft bore.
As the preferred scheme of one, described shell comprises mount pad and and is fastened on metal shell on this mount pad, described mount pad has a circular sleeve, is integrally provided on mounting disc bottom this circular sleeve, be provided with annular mounting recess in mounting disc; The circular rotatable main body of described rotating disk is sheathed on outside this circular sleeve, and concavo-convex locating ring and light shielding block are placed in this annular mounting recess; One installs Location resilient piece is pressed on this concavo-convex locating ring, and described metal shell compresses this installation Location resilient piece and is fastened on mounting disc.
As the preferred scheme of one, described mounting disc has a light sensation components and parts installation gap, this light sensation components and parts installation gap communicates with annular mounting recess; Described correlation light sensation components and parts are fixed on this light sensation components and parts installation gap, and the pin of correlation light sensation components and parts stretches to the below of mounting disc.
As the preferred scheme of one, described metal shell comprises level and smooth sheet pressure ring, the multiple elasticity hook extended by sheet pressure ring week edge one and a flexible fastening pin; Peripheral wall surfaces in described mounting disc is provided with some longitudinal draw-in grooves, and this elasticity hooks and is embedded at longitudinal draw-in groove and bending hooks the bottom surface of tight mounting disc, and each flexible fastening pin stretches to the below of mounting disc.
As the preferred scheme of one, described Lineside encoding unit is mouse scrambler, and the rotation main center of this rotating disk is non-penetrating formula structure.
As the preferred scheme of one, the tow sides of described rotating disk have compressed a gear reed and respectively and have installed Location resilient piece.
As the preferred scheme of one, described shell comprises back seat and is installed on the fore shell of this back seat, this back seat is arranged with rotating disk mounting groove, described rotating disk is placed in this rotating disk mounting groove, this fore shell has an erect-type plate face and the left and right sandwich serface formed by the vertical bending in both sides, plate face, and this left and right sandwich serface one extends to form fixing feet downwards; This erect-type plate cover is lived rotating disk and is fixed on back seat.
As the preferred scheme of one, described back seat also offers a light sensation components and parts installation gap, this light sensation components and parts installation gap is positioned at below rotating disk mounting groove, described correlation light sensation components and parts are fixed on this light sensation components and parts installation gap, and the pin of correlation light sensation components and parts stretches to the below of back seat.
The utility model compared with prior art has obvious advantage and beneficial effect, and specifically, as shown from the above technical solution, it mainly arranges luminescence unit and the light receiving unit of correlation in the rotating disk both sides of Lineside encoding unit; When rotating these rotating disk one lattice, if light shielding block is barred between light-emitting component and photo detector, then blocked by light, photo detector loses the irradiation of light and output low level; If photic zone is between light-emitting component and photo detector, then light is irradiated on photo detector unobstructedly, photo detector exports the change electric signal with mistiming and level difference of height, and the rotation direction of Lineside encoding unit and amount of spin information are directly proportional to output signal completely; By this, the form that correlation light sensation components and parts only adopt light to irradiate, and do not contact with rotating disk completely, the life-span is used in the name effectively extending scrambler.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of first embodiment (automobile scrambler) of the utility model;
Fig. 2 is the exploded view of first embodiment of the utility model;
Fig. 3 is the cut-open view of first embodiment of the utility model;
Fig. 4 is the schematic diagram that the rotating disk of first embodiment of the utility model coordinates with correlation light sensation components and parts;
Fig. 5 is the schematic diagram of the light sensation components and parts of first embodiment of the utility model;
Fig. 6 is the cut-open view after the rotating disk of first embodiment of the utility model coordinates with correlation light sensation components and parts;
Fig. 7 is the schematic diagram that in Fig. 6, A place light shielding block has light-blocking state between luminescence and photo detector;
Fig. 8 be in Fig. 6 photic zone, A place between luminous and photo detector without the schematic diagram of light-blocking state;
Fig. 9 is the assembling schematic perspective view of second embodiment (mouse scrambler) of the utility model;
Figure 10 is the exploded view of second embodiment of the utility model;
Figure 11 is the cut-open view of second embodiment of the utility model;
Figure 12 is the schematic diagram that the rotating disk of second embodiment of the utility model coordinates with correlation light sensation components and parts;
Figure 13 is the cut-open view after the rotating disk of second embodiment of the utility model coordinates with correlation light sensation components and parts;
Figure 14 is the schematic diagram that in Figure 13, B place light shielding block has light-blocking state between luminescence and photo detector;
Figure 15 be in Figure 13 photic zone, B place between luminous and photo detector without the schematic diagram of light-blocking state.
Accompanying drawing identifier declaration:
10, shell 11, mount pad
111, circular sleeve 112, mounting disc
113, annular mounting recess 114, light sensation components and parts installation gap
115, longitudinal draw-in groove 12, metal shell
121, sheet pressure ring 122, elasticity hook
123, flexible fastening pin 13, installation Location resilient piece
14, gear reed 15, installation Location resilient piece
16, back seat 161, rotating disk mounting groove
162, light sensation components and parts installation gap 17, fore shell
171, plate face 172, left sandwich serface
173, right sandwich serface 174, fixing feet
20, rotating disk 21, rotation main body
22, concavo-convex locating ring 23, light shielding block
24, photic zone 25, circular shaft bore
30, correlation light sensation components and parts 31, light-emitting component
32, photo detector 33, pin.
Embodiment
Please refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of first embodiment of the utility model, is a kind of Lineside encoding unit of automobile, includes shell 10, rotating disk 20, correlation light sensation components and parts 30.Wherein, this shell 10 maintains static, and this rotating disk 20 is rotatably installed on this shell 10; Some light shielding block 23 that described rotating disk 20 has a circular rotatable main body 21, is located on the concavo-convex locating ring 22 of this rotation main body 21 periphery, is located at this concavo-convex locating ring 22 periphery space type, form photic zone 24 between adjacent two light shielding block 23; Described correlation light sensation components and parts 30 comprise the light-emitting component 31 and photo detector 32 that are opposite to each other, and this light-emitting component 31 and photo detector 32 lay respectively at the both sides of light shielding block 23/ photic zone 24.
When rotating these rotating disk 20 1 lattice, if light shielding block 23 is barred between light-emitting component 31 and photo detector 32, then blocked by light, photo detector 32 loses the irradiation of light and output low level.If photic zone 24 is between light-emitting component 31 and photo detector 32, then light is irradiated on photo detector 32 unobstructedly, photo detector 32 exports the change electric signal with mistiming and level difference of height, and the rotation direction of Lineside encoding unit and amount of spin information are directly proportional to output signal completely.
In the present embodiment, because described Lineside encoding unit is scrambler, rotation main body 21 center of this rotating disk 20 is through circular shaft bore 25.
Described shell 10 comprises a mount pad 11 and and is fastened on metal shell 12 on this mount pad 11.This mount pad 11 comprises circular sleeve 111, be integrally provided on mounting disc 112 bottom this circular sleeve 111, is provided with annular mounting recess 113 in mounting disc 112; The circular rotatable main body 21 of described rotating disk 20 is sheathed on outside this circular sleeve 111, and concavo-convex locating ring 22 and light shielding block 23 are placed in this annular mounting recess 113; One installs Location resilient piece 13 is pressed on this concavo-convex locating ring 22, and described shell 10 compresses this installation Location resilient piece 13 and is fastened on mounting disc 112.In addition, described mounting disc 112 has a light sensation components and parts installation gap 114, this light sensation components and parts installation gap 114 communicates with annular mounting recess 113; Described correlation light sensation components and parts 30 are fixed on this light sensation components and parts installation gap 114, and the pin 33 of correlation light sensation components and parts 30 stretches to the below of mounting disc 112.
Described metal shell 12 comprises multiple elasticity that a level and smooth sheet pressure ring 121, extends along one by sheet pressure ring for 121 weeks and hooks 122 and flexible fastening pin 123; Peripheral wall surfaces in described mounting disc 112 is provided with some longitudinal draw-in grooves 115, and this elasticity hooks 122 and is embedded at the bottom surface that longitudinal draw-in groove 115 bending hook tight mounting disc 112, and each flexible fastening pin 123 stretches to the below of mounting disc 112.
Please refer to shown in Fig. 9 to Figure 15, that show the concrete structure of second embodiment of the utility model, it is a kind of Lineside encoding unit of mouse, it is identical with the design concept of above-mentioned automobile scrambler, and difference is structure and the assembled relation each other of shell 10, rotating disk 20, correlation light sensation components and parts 30.
In this second embodiment, rotation main body 21 center of described rotating disk 20 is non-penetrating formula structure.The tow sides of described rotating disk 20 have compressed a gear reed 14 and respectively and have installed Location resilient piece 15.
Described shell 10 comprises a back seat 16 and is installed on the fore shell 17 of this back seat 16.This fore shell 17 comprises erect-type plate face 171 and the left and right sandwich serface 172,173 formed by the vertical bending in both sides, plate face 171, and this left and right sandwich serface 172,173 one extends to form fixing feet 174 downwards; Described fore shell 17 is fixed on described back seat 16, and this back seat 16 is arranged with rotating disk mounting groove 161, and described rotating disk 20 is placed in this rotating disk mounting groove 161.Described back seat 16 also offers a light sensation components and parts installation gap 162, this light sensation components and parts installation gap 162 is positioned at below rotating disk mounting groove 161, described correlation light sensation components and parts 30 are fixed on this light sensation components and parts installation gap 162, and the pin 33 of correlation light sensation components and parts 30 stretches to the below of back seat 16.
In sum, design focal point of the present utility model is, it mainly arranges luminescence unit and the light receiving unit of correlation in rotating disk 20 both sides of Lineside encoding unit; When rotating these rotating disk 20 1 lattice, if light shielding block 23 is barred between light-emitting component 31 and photo detector 32, then blocked by light, photo detector 32 loses the irradiation of light and output low level; If photic zone 24 is between light-emitting component 31 and photo detector 32, then light is irradiated on photo detector 32 unobstructedly, photo detector 32 exports the change electric signal with mistiming and level difference of height, and the rotation direction of Lineside encoding unit and amount of spin information are directly proportional to output signal completely; By this, the form that correlation light sensation components and parts 30 only adopt light to irradiate, and do not contact with rotating disk 20 completely, the life-span is used in the name effectively extending scrambler.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. a Lineside encoding unit, is characterized in that: comprise shell, rotating disk, correlation light sensation components and parts, this shell maintains static, and this rotating disk is rotatably installed on this shell; Some light shielding block that described rotating disk has a circular rotatable main body, is located on the concavo-convex locating ring of this rotation main body periphery, is located at this concavo-convex locating ring periphery space type, form photic zone between adjacent two light shielding block; Described correlation light sensation components and parts comprise the light-emitting component and photo detector that are opposite to each other, and this light-emitting component and photo detector lay respectively at the both sides of light shielding block/photic zone.
2. a kind of Lineside encoding unit according to claim 1, is characterized in that: described Lineside encoding unit is automobile scrambler, and the rotation main center of this rotating disk is through circular shaft bore.
3. a kind of Lineside encoding unit according to claim 2, it is characterized in that: described shell comprises mount pad and and is fastened on metal shell on this mount pad, described mount pad has a circular sleeve, be integrally provided on mounting disc bottom this circular sleeve, be provided with annular mounting recess in mounting disc; The circular rotatable main body of described rotating disk is sheathed on outside this circular sleeve, and concavo-convex locating ring and light shielding block are placed in this annular mounting recess; One installs Location resilient piece is pressed on this concavo-convex locating ring, and described metal shell compresses this installation Location resilient piece and is fastened on mounting disc.
4. a kind of Lineside encoding unit according to claim 3, is characterized in that: described mounting disc has a light sensation components and parts installation gap, and this light sensation components and parts installation gap communicates with annular mounting recess; Described correlation light sensation components and parts are fixed on this light sensation components and parts installation gap, and the pin of correlation light sensation components and parts stretches to the below of mounting disc.
5. a kind of Lineside encoding unit according to claim 3, is characterized in that: described metal shell comprises level and smooth sheet pressure ring, the multiple elasticity hook extended by sheet pressure ring week edge one and a flexible fastening pin; Peripheral wall surfaces in described mounting disc is provided with some longitudinal draw-in grooves, and this elasticity hooks and is embedded at longitudinal draw-in groove and bending hooks the bottom surface of tight mounting disc, and each flexible fastening pin stretches to the below of mounting disc.
6. a kind of Lineside encoding unit according to claim 1, is characterized in that: described Lineside encoding unit is mouse scrambler, and the rotation main center of this rotating disk is non-penetrating formula structure.
7. a kind of Lineside encoding unit according to claim 6, is characterized in that: the tow sides of described rotating disk have compressed a gear reed and respectively and installed Location resilient piece.
8. a kind of Lineside encoding unit according to claim 6, it is characterized in that: described shell comprises back seat and is installed on the fore shell of this back seat, this back seat is arranged with rotating disk mounting groove, described rotating disk is placed in this rotating disk mounting groove, this fore shell has an erect-type plate face and the left and right sandwich serface formed by the vertical bending in both sides, plate face, and this left and right sandwich serface one extends to form fixing feet downwards; This erect-type plate cover is lived rotating disk and is fixed on back seat.
9. a kind of Lineside encoding unit according to claim 8, it is characterized in that: described back seat also offers a light sensation components and parts installation gap, this light sensation components and parts installation gap is positioned at below rotating disk mounting groove, described correlation light sensation components and parts are fixed on this light sensation components and parts installation gap, and the pin of correlation light sensation components and parts stretches to the below of back seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557996.1U CN204085540U (en) | 2014-09-26 | 2014-09-26 | A kind of Lineside encoding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557996.1U CN204085540U (en) | 2014-09-26 | 2014-09-26 | A kind of Lineside encoding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085540U true CN204085540U (en) | 2015-01-07 |
Family
ID=52178243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557996.1U Expired - Fee Related CN204085540U (en) | 2014-09-26 | 2014-09-26 | A kind of Lineside encoding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964700A (en) * | 2015-05-29 | 2015-10-07 | 高铭电子（惠州）有限公司 | Optical encoder |
| WO2021046663A1 (en) * | 2019-09-10 | 2021-03-18 | 东莞市名键电子科技有限公司 | Ultra-thin optical encoder and manufacturing method therefor |
| CN113093925A (en) * | 2021-04-22 | 2021-07-09 | 深圳市源隆光学科技有限公司 | Mouse encoder and mouse |
-
2014
- 2014-09-26 CN CN201420557996.1U patent/CN204085540U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964700A (en) * | 2015-05-29 | 2015-10-07 | 高铭电子（惠州）有限公司 | Optical encoder |
| CN104964700B (en) * | 2015-05-29 | 2017-07-11 | 高铭电子（惠州）有限公司 | A kind of optical encoder |
| WO2021046663A1 (en) * | 2019-09-10 | 2021-03-18 | 东莞市名键电子科技有限公司 | Ultra-thin optical encoder and manufacturing method therefor |
| CN113093925A (en) * | 2021-04-22 | 2021-07-09 | 深圳市源隆光学科技有限公司 | Mouse encoder and mouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180529 Address after: 518000 Shenzhen 4 Futian District Meilin street, Futian District Road, excellent Meilin Central Plaza (North) 4 14 story No. 1407 Patentee after: Shenzhen Black Canyon Technology Co., Ltd. Address before: 523000 Kaihua Electronics Co., Ltd., Dongguan, Guangdong, Tangxia, Dongguan Patentee before: Dongguan Kaihua Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200926 |