CN205177677U - Novel encoder - Google Patents
Novel encoder Download PDFInfo
- Publication number
- CN205177677U CN205177677U CN201521024831.9U CN201521024831U CN205177677U CN 205177677 U CN205177677 U CN 205177677U CN 201521024831 U CN201521024831 U CN 201521024831U CN 205177677 U CN205177677 U CN 205177677U
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- hall switch
- magnetite
- reed
- rotating shaft
- shell
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Abstract
The utility model provides a novel encoder, includes shell, inner shell, carousel, reed, magnetite, hall switch and terminal subassembly, a casing is constituteed to shell and inner shell, carousel, reed, magnetite and hall switch install in the casing, the carousel includes the pivot and overlaps in changeing epaxial isolating ring, the outer circumferential edge reason of isolating ring is equipped with the spacing block that a plurality of interval set up, and the one end of this pivot is equipped with the one end movable fit of a plurality of gear groove, these a little gear grooves and reed, be equipped with hall switch under the pivot, be provided with two response IC in the hall switch side by side, this hall switch connects terminal subassembly, the inboard of these a little spacing blocks be equipped with the monogamy in hall switch's magnetite. The utility model discloses a carousel drives the rotation of spacing block for appear the spacing block between hall switch and the magnetite in turn, and then realize the output in turn of high -low level.
Description
Technical field
The utility model relates to signal output device technical field, particularly a kind of Novel encoder.
Background technology
Encoder is a kind of device producing information representation form according to given code, has a wide range of applications in a lot of industry.
Encoder in the past comprises shell, inner casing, rotating disk, reed, light shield device and terminal assemblies, described shell and inner casing form a housing, described rotating disk, reed, light shield device are installed in housing, described rotating disk comprises reflecting component and rotating shaft, this reflecting component comprises several spaced reflective pawls, and the groove on those reflective pawls and rotating shaft outer circumference surface is suitable; One end of described rotating shaft is provided with several gear grooves, and those gear grooves coordinate with one end of reed is dynamic; Be provided with light shield device immediately below described rotating disk, this light shield device comprises a pedestal and the luminescence component that is installed in pedestal accommodation space and two light-receiving modules; Described terminal assemblies, comprise first, second, third, fourth signal terminal, those signal terminals are inserted in described pedestal accommodation space, wherein secondary signal terminal is provided with a described luminescence component and two light-receiving modules, and this luminescence component and two light-receiving modules are electrically connected the first, the 3rd, the 4th signal terminal respectively.The encoder of said structure design utilizes coordinating of light shield device and rotating disk, whether can receive luminescence component by light-receiving module to determine to export low and high level by the light that rotating disk is launched, and luminescence component and light-receiving module cost is high, the life-span is short, and be easily subject to the impact of the extraneous factor such as water, dust, cause encoder cisco unity malfunction, modern society and the industrial requirement more and more higher to encoder can not be met.
Therefore, prior art needs to be improved and improves.
Summary of the invention
For weak point of the prior art, the purpose of this utility model is to provide that a kind of cost is low, the life-span is long, affect little Novel encoder by extraneous factor.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of Novel encoder, comprise shell, inner casing, rotating disk, reed, magnetite, Hall switch and terminal assemblies, described shell and inner casing form a housing, described rotating disk, reed, magnetite and Hall switch are installed in housing, described rotating disk comprises rotating shaft and is placed on the shading ring in rotating shaft, the outer circumferential edges of described shading ring is provided with several spaced spacers, and one end of this rotating shaft is provided with several gear grooves, and those gear grooves coordinate with one end of reed is dynamic; Be provided with Hall switch immediately below described rotating shaft, be set side by side with two induction IC in described Hall switch, this Hall switch connects described terminal assemblies, and the inner side of those spacers is provided with the magnetite that corresponds to described Hall switch.
Compared with prior art, the beneficial effects of the utility model are: owing to adopting above-mentioned structural design, by the rotation of driven by rotary disc spacer, make alternately to occur spacer between Hall switch and magnetite, and then realize alternately exporting of low and high level.
Accompanying drawing explanation
Accompanying drawing 1 is decomposition texture schematic diagram of the present utility model.
In figure, each label respectively: (1) shell, (2) inner casing, (3) reed, (4) magnetite, (5) Hall switch, (6) terminal assemblies, (7) rotating shaft, (8) shading ring, (9) spacer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Refer to Fig. 1, a kind of Novel encoder of the utility model, comprise shell 1, inner casing 2, rotating disk, reed 3, magnetite 4, Hall switch 5 and terminal assemblies 6, described shell 1 and inner casing 2 form a housing, described rotating disk, reed 3, magnetite 4 are installed in housing with Hall switch 5, described rotating disk comprises rotating shaft 7 and is placed on the shading ring 8 in rotating shaft 7, the outer circumferential edges of described shading ring 8 is provided with several spaced spacers 9, one end of this rotating shaft 7 is provided with several gear grooves, and those gear grooves coordinate with one end of reed 3 is dynamic; Hall switch 5 is provided with immediately below described rotating shaft, two induction IC are set side by side with in described Hall switch 5, this Hall switch 5 connects described terminal assemblies 6, the inner side of those spacers 9 is provided with the magnetite 4 that corresponds to described Hall switch 5, the structural design of above, be installed on by the utility model on mouse, when dial rotation, reed 3 contacts with the different gear grooves of rotating shaft 7; Because spacer 9 interval is arranged, therefore, when having spacer 9 between magnetite 4 and Hall switch 5, Hall switch 5 exports high level by terminal assemblies 6; Time between magnetite 4 and Hall switch 5 without spacer 9, Hall switch 5 by terminal assemblies 6 output low level, thus realizes alternately exporting of low and high level; When the low and high level that the induction IC in Hall switch 5 responds to different order exports, and then the direction that mouse roller rolls can be judged; Namely, when responding to IC successively induction and just replacing level, mouse roller clockwise direction rotates; When respond to IC successively respond to low height replace level time, mouse roller counterclockwise rotates.
To sum up, the utility model, by above-mentioned structural design, solves in conventional art the weak point existed, and has that cost is low, the life-span long, by features such as ectocine are little, have market value and huge market potential widely.
The above, only better enforcement of the present utility model, not any pro forma restriction is done to the utility model, any those skilled in the art may utilize above-mentioned technology contents to be changed or be modified to the Equivalent embodiments of equivalent variations, at this, allly do not depart from the technical solution of the utility model content, the any simple modification just done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a Novel encoder, it is characterized in that, comprise shell, inner casing, rotating disk, reed, magnetite, Hall switch and terminal assemblies, described shell and inner casing form a housing, described rotating disk, reed, magnetite and Hall switch are installed in housing, and described rotating disk comprises rotating shaft and is placed on the shading ring in rotating shaft, and the outer circumferential edges of described shading ring is provided with several spaced spacers, one end of this rotating shaft is provided with several gear grooves, and those gear grooves coordinate with one end of reed is dynamic; Be provided with Hall switch immediately below described rotating shaft, be set side by side with two induction IC in described Hall switch, this Hall switch connects described terminal assemblies, and the inner side of those spacers is provided with the magnetite that corresponds to described Hall switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024831.9U CN205177677U (en) | 2015-12-11 | 2015-12-11 | Novel encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024831.9U CN205177677U (en) | 2015-12-11 | 2015-12-11 | Novel encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177677U true CN205177677U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024831.9U Active CN205177677U (en) | 2015-12-11 | 2015-12-11 | Novel encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938773A (en) * | 2016-06-20 | 2016-09-14 | 浙江长风电子有限公司 | Fully enclosed dust-proof encoder and assembly method thereof |
-
2015
- 2015-12-11 CN CN201521024831.9U patent/CN205177677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938773A (en) * | 2016-06-20 | 2016-09-14 | 浙江长风电子有限公司 | Fully enclosed dust-proof encoder and assembly method thereof |
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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: 20200601 Address after: 516000 east of 20m Road, Gaotou village, Liangwu, Yuanzhou Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: Huizhou huannuo Electronic Technology Co., Ltd Address before: 523000 bird's nest industrial area, Pai Pai Town, Dongguan, Guangdong Patentee before: DONGGUAN HUANNUO ELECTRONIC TECHNOLOGY Co.,Ltd. |