CN201852590U - Incremental encoder - Google Patents
Incremental encoder Download PDFInfo
- Publication number
- CN201852590U CN201852590U CN2010205412363U CN201020541236U CN201852590U CN 201852590 U CN201852590 U CN 201852590U CN 2010205412363 U CN2010205412363 U CN 2010205412363U CN 201020541236 U CN201020541236 U CN 201020541236U CN 201852590 U CN201852590 U CN 201852590U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- incremental encoder
- brush cover
- axle core
- support
- 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.)
- Expired - Fee Related
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model belongs to the field of electronic apparatuses and components and particularly relates to an incremental encoder. The incremental encoder comprises a support, a shaft core, a brush cover plate, a casing and a switching assembly, wherein the cover plate is arranged at the lower end of the casing and connected with the switching assembly, a bearing hole is formed at the upper end of the casing, the brush cover plate is arranged in the bearing hole, a convex ring is arranged at one end of the shaft core connected with the brush cover plate, and the other end of the shaft core penetrates the top of the support. The convex ring can prevent the encoder from being damaged since the shaft core is easily pulled out, and the service life of the incremental encoder is long by adopting the structure.
Description
Technical field:
The utility model relates to electronic apparatus components and parts field, particularly incremental encoder.
Background technology:
In the prior art, axle core and brush cover plate are fixedly connected, and are arranged in and prop up a top of the trellis, scrambler is installed on the damage that causes scrambler when a core is extracted easily, and serviceable life are shorter.
The utility model content:
The purpose of this utility model is to provide incremental encoder at the deficiencies in the prior art, and it has long service life, and is simple in structure, do not allow advantages such as rapid wear ring.
For achieving the above object, the utility model adopts following technical scheme:
Incremental encoder, comprise support, axle core, brush cover plate, housing, switch member, the lower end of housing is provided with cover plate, cover plate is connected with switch member, the upper end of housing is provided with a dead eye, the brush cover plate is located in the dead eye, and the end that described axle core is connected with the brush cover plate is provided with a bulge loop, and the other end of axle core is arranged in a top of the trellis.
Be provided with a metal clips in the described switch member.
Be provided with a shell fragment between described axle core and the support.
The utility model beneficial effect is: the utility model is by support, axle core, brush cover plate, housing, switch member, the lower end of housing is provided with cover plate, cover plate is connected with switch member, the upper end of housing is provided with a dead eye, the brush cover plate is located in the dead eye, the end that described axle core is connected with the brush cover plate is provided with a bulge loop, and the other end of axle core is arranged in a top of the trellis; Be provided with the bulge loop purpose and be to prevent that the core from extracting easily and cause the damage of scrambler, adopt this structure long service life.
Description of drawings:
Accompanying drawing 1 is an explosive view of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see accompanying drawing 1, incremental encoder, comprise support 1, axle core 3, brush cover plate 4, housing 5, switch member 9, the lower end of housing 5 is provided with cover plate 7, cover plate 7 is connected with switch member 9, the upper end of housing 5 is provided with a dead eye 6, brush cover plate 4 is located in the dead eye 6, the end that described axle core 3 is connected with brush cover plate 4 is provided with a bulge loop 31, the other end of axle core 3 is arranged in support 1 top, is provided with bulge loop 31 purposes and is to prevent that the core 3 from extracting easily and cause the damage of scrambler, adopts this structure long service life.
In such scheme, in switch member 9, be provided with a metal clips 8, the effect that metal clips is set is: be used for the connection conducting effect of switch, and produce switch spring sense.
In such scheme, between axle core 3 and support 1, be provided with a shell fragment 2, the effect that shell fragment is set is to produce concavo-convex paragraph sense in the product rotary work for making.
The above only is a most preferred embodiment of the present utility model, so the equivalence that all described structure of scope, feature and principles according to the utility model patented claim are done changes or modifies, all belongs within the utility model patent claim.
Claims (3)
1. incremental encoder, comprise support (1), axle core (3), brush cover plate (4), housing (5), switch member (9), the lower end of housing (5) is provided with cover plate (7), cover plate (7) is connected with switch member (9), the upper end of housing (5) is provided with a dead eye (6), brush cover plate (4) is located in the dead eye (6), it is characterized in that: the end that described axle core (3) is connected with brush cover plate (4) is provided with a bulge loop (31), and the other end of axle core (3) is arranged in support (1) top.
2. incremental encoder according to claim 1 is characterized in that: be provided with a metal clips (8) in the described switch member (9).
3. incremental encoder according to claim 1 is characterized in that: be provided with a shell fragment (2) between described axle core (3) and the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205412363U CN201852590U (en) | 2010-09-21 | 2010-09-21 | Incremental encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205412363U CN201852590U (en) | 2010-09-21 | 2010-09-21 | Incremental encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852590U true CN201852590U (en) | 2011-06-01 |
Family
ID=44094979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205412363U Expired - Fee Related CN201852590U (en) | 2010-09-21 | 2010-09-21 | Incremental encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852590U (en) |
-
2010
- 2010-09-21 CN CN2010205412363U patent/CN201852590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20110921 |