CN201707056U - Penetrating encoder - Google Patents
Penetrating encoder Download PDFInfo
- Publication number
- CN201707056U CN201707056U CN2010201076217U CN201020107621U CN201707056U CN 201707056 U CN201707056 U CN 201707056U CN 2010201076217 U CN2010201076217 U CN 2010201076217U CN 201020107621 U CN201020107621 U CN 201020107621U CN 201707056 U CN201707056 U CN 201707056U
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- rotating shaft
- support
- resilient piece
- lug
- location
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Abstract
The utility model discloses a penetrating encoder which relates to the field of electronic technology; and the encoder comprises a support, a positioning spring piece, a rotating shaft and an encoder body which are sequentially arranged from up to down concentrically; and the positioning shrapnel is riveted on the lower side surface of the circular sheet body of the support, the rotating shaft is cylindrical, the top surface of the ring-shaped convex edge of the rotating shaft is provided with a plurality of positioning valleys, the bottom surface of the ring-shaped convex edge of the rotating shaft is provided with a brush, the encoder body is sequentially provided with a cylindrical body and a circular slot which are concentric from inside to outside along the radial direction of the encoder body, a metal sheet which serves as an encoding circuit is formed or riveted with a terminal molding in integral, and the metal sheet and the terminal are coated with plastics and are arranged at the bottom of the circular slot. The utility model has the beneficial effects that the positioning shrapnel and the support are firmly integrated, the penetrating encoder can solve the defects that in the prior art that, the positioning shrapnel is not stable due to the surface of the circular slot of the encoder body so that the sound of the positioning shrapnel is abnormal, edge contacting of a signal is easy to occur and the output encoding signal is bad, has wide purposes, and is applicable to vehicles, multimedia audio, household electric appliances, instruments, meters and the like.
Description
Technical field
The utility model relates to electronic technology, instigates the through scrambler that is used for electronic equipment especially.
Background technology
Rotary encoder is a kind of primary structure of scrambler, by the rotation of rotating shaft, from being installed on the terminal outupt coded signal of body.In the prior art, the rotary encoder that has a kind of rotating shaft to dock with outside rotating shaft convenience.As shown in Figure 1, such rotary encoder comprises support, circular shell fragment, rotating shaft cylindraceous, circular brush and body cylindraceous, body, brush, rotating shaft, shell fragment and support are concentric installs successively from bottom to top and becomes cylinder-shaped structure, is commonly referred to as " through ".Its shell fragment is inserted in support formation and pastes mutually with the anchor ring of support and unfixing, and afterwards, support is just fixed shell fragment by the riveted of finished product; Simultaneously, the anchor ring of support is covered on the ring groove of body (after covering riveted) again.Structure so, because of the injustice of body annular groove face causes shell fragment can't be firm, easily cause the edge contact of the abnormal sound and the signal of the shell fragment sound, thereby cause the coded signal exported bad.
The utility model content
The utility model is intended to overcome the above-mentioned deficiency of prior art, releases a kind of through scrambler.
For this reason, the through scrambler of the utility model adopts following technical scheme:
A kind of scrambler of structure the utility model comprises support, Location resilient piece, rotating shaft and body, and what support, Location resilient piece, rotating shaft and body were concentric installs from top to bottom successively;
Support comprises a circular lamellar body and an A lug, the part of A lug for protruding out along side radially outward at the two ends of a diameter of circular lamellar body;
Location resilient piece comprises a circular lamellar body and a B lug, and it is protruding that the one or both ends of a diameter are suppressed the location respectively on the circular lamellar body of Location resilient piece, locatees protruding downward protrusion; The B lug is the part that the two ends of a diameter of Location resilient piece protrude out along side radially outward; Location resilient piece fits in the downside of support and installs;
Rotating shaft is cylindric, and the lower end of rotating shaft forms the round convex edge along its radial projection; Be shaped on a plurality of location paddy on the end face of the round convex edge of rotating shaft, a plurality of location paddy is spaced and is uniformly distributed in whole circle to form gear; Support and Location resilient piece are placed in outside the rotating shaft, location paddy on the protruding round convex edge with rotating shaft, location on the Location resilient piece forms the gear location and contacts, gear of revolution, described location on the Location resilient piece is protruding to relatively rotate the next one location paddy that is shaped on the round convex edge of rotating shaft respectively and locatees, and corresponding output one coded signal;
Brush is installed in bottom surface in the round convex edge of rotating shaft;
Body radially is followed successively by concentric cylinder and ring groove from inside to outside along it, and the inner sidewall of ring groove promptly is the bottom of the lateral wall of cylinder; Two ends at a diameter of the xsect annulus of ring groove outwards protrude out a square groove respectively, and described square groove and ring groove connect in the joint portion and form whole; As the sheet metal and the terminal global formation of coding circuit, sheet metal and terminal are plastic at the bottom of ring groove, and, sheet metal surface exposed, body is stretched out in the outer end of terminal;
Rotating shaft fits over outside the cylinder of body, and the round convex edge is heavy is located in the ring groove of body, and the brush of installing on the bottom surface of round convex edge contacts with sheet metal in the body ring groove, and brush rotates with rotating shaft, and the formation coded signal is exported from terminal;
Location resilient piece is riveted on the downside of support, installs with the applying that realizes Location resilient piece and support downside.
Technique scheme is further set forth:
The described B lug of Location resilient piece is riveted mutually with the described A lug of support.
Be shaped on riveting post or rivet hole on the described A lug of support, be shaped on rivet hole or riveting post on the B of Location resilient piece lug, the rivet hole or the riveting post that are shaped on the B lug of riveting post that is shaped on the described A lug of support or rivet hole and Location resilient piece are riveted mutually.
The described A lug of the support through riveting and the B lug of Location resilient piece are installed in the described square groove of body.
The utility model is compared with prior art, beneficial effect is: one, Location resilient piece is riveted on the downside of circular lamellar body of support, both are in conjunction with firmly, thereby the bad drawback of coded signal that causes Location resilient piece can't firmly, easily cause the edge contact of the abnormal sound of the Location resilient piece sound and signal to cause exporting because of the injustice of body annular groove face in the prior art is overcome.Its two, the feel dynamics is even, is convenient to operation, is convenient to improve the stability of signal.Its three, purposes is wide, is applicable to automobile, multimedia sound equipment, household electrical appliance, instrument and meter, Medical Devices and aerospace equipment etc.
Description of drawings
Fig. 1 is the existing product decomposing schematic representation.
Fig. 2 is the utility model decomposing schematic representation.
Fig. 3 is a decomposing schematic representation before the utility model sheet metal and the body assembling.
Among the figure: 1, support; 11, A lug; 111, riveting post or rivet hole; 2, Location resilient piece; 21, the location is protruding; 22, B lug; 221, rivet hole or riveting post; 3, rotating shaft; 31, round convex edge; 32, location paddy; 4, brush; 5, sheet metal; 6, body; 61, cylinder; 62, ring groove; 63, square groove; 7, terminal.
Embodiment
Below, in conjunction with the accompanying drawings, introduce embodiment of the present utility model.
As shown in Figures 2 and 3, a kind of scrambler of the utility model comprises support 1, Location resilient piece 2, rotating shaft 3 and body 6, support 1, Location resilient piece 2, rotating shaft 3 and body 6 concentric installing successively from top to bottom;
Location resilient piece 2 comprises a circular lamellar body and a B lug 22, and it is protruding 21 that the location is suppressed at end two ends of a diameter respectively on the circular lamellar body of Location resilient piece 2, locatees protruding 21 and protrudes downwards; The part that B lug 22 protrudes out along side radially outward for the two ends of a diameter of Location resilient piece; Location resilient piece 2 fits in the downside of support 1 and installs;
Rotating shaft 3 is cylindric, and the lower end of rotating shaft 3 forms round convex edge 31 along its radial projection; Be shaped on a plurality of location paddy 32 on the end face of the round convex edge 31 of rotating shaft 3, a plurality of location paddy 32 is spaced and is uniformly distributed in whole circle to form gear; Support 1 and Location resilient piece 2 are placed in outside the rotating shaft 3, location paddy 32 on the round convex edge 31 of the location on the Location resilient piece 2 protruding 21 and rotating shaft 3 forms the gears location and contacts, gear of revolution, described location protruding 21 on the Location resilient piece 2 relatively rotates the next one location paddy 32 that is shaped on the round convex edge 31 of rotating shaft 3 respectively and locatees, and corresponding output one coded signal;
Brush 4 is installed in bottom surface in the round convex edge 31 of rotating shaft 3;
Rotating shaft 3 fits over outside the cylinder 61 of body 6, and round convex edge 31 heavy being located in the ring groove 62 of body 6, the brush of installing on the bottom surface of round convex edge 31 4 contacts with sheet metal 5 in body 6 ring grooves 62, and brush 4 rotates with rotating shaft 3, forms coded signal from terminal 7 outputs;
Location resilient piece 2 is riveted on the downside of support 1, installs to realize the Location resilient piece 2 and the applying of support 1 downside.
The described B lug 22 of Location resilient piece 2 is riveted mutually with the described A lug 11 of support 1.
On the described A lug 11 of support 1, be shaped on riveting post or rivet hole 111, be shaped on rivet hole or riveting post 221 on the B of Location resilient piece 2 lug 22, the rivet hole or the riveting post 221 that are shaped on the B lug 22 of riveting post that is shaped on the described A lug 11 of support 1 or rivet hole 111 and Location resilient piece 2 are riveted mutually.
The described A lug 11 of the support 1 through riveting and the B lug 22 of Location resilient piece 2 are installed in the described square groove 63 of body 6.
Be shaped on the riveting pin on the support 1; The annulus of support 1 is passed and is placed on the ring groove 62 and the square groove 63 of body 6 by rotating shaft 2, is riveted on the periphery of body 6 again.
The above only is preferred embodiment of the present utility model, is not that technical scope of the present utility model is imposed any restrictions.The technician of the industry, under the inspiration of the technical program, can make some distortion and revise, as concrete structure of sheet metal 5, brush 4 etc., every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any modification, equivalent variations and modification that embodiment did.
Claims (4)
1. a through scrambler comprises support (1), Location resilient piece (2), rotating shaft (3) and body (6), and what support (1), Location resilient piece (2), rotating shaft (3) and body (6) were concentric installs from top to bottom successively;
Support (1) comprises a circular lamellar body and an A lug (11), the part of A lug (11) for protruding out along side radially outward at the two ends of a diameter of circular lamellar body;
Location resilient piece (2) comprises a circular lamellar body and a B lug (22), and location protruding (21) is suppressed at end two ends of a diameter respectively on the circular lamellar body of Location resilient piece (2), locatees protruding (21) and protrudes downwards; The part that B lug (22) protrudes out along side radially outward for the two ends of a diameter of Location resilient piece (2); Location resilient piece (2) fits in the downside of support (1) and installs;
Rotating shaft (3) is cylindric, and the lower end of rotating shaft (3) forms round convex edge (31) along its radial projection; Be shaped on a plurality of location paddy (32) on the end face of the round convex edge (31) of rotating shaft (3), a plurality of location paddy (32) are spaced and are uniformly distributed in whole circle to form gear; Support (1) and Location resilient piece (2) are placed in outside the rotating shaft (3), and the location paddy (32) on the round convex edge (31) of the location on the Location resilient piece (2) protruding (21) and rotating shaft (3) forms the gear location and contacts;
Brush (4) is installed in bottom surface in the round convex edge (31) of rotating shaft (3);
Body (6) radially is followed successively by concentric cylinder (61) and ring groove (62) from inside to outside along it, and the inner sidewall of ring groove (62) promptly is the bottom of the lateral wall of cylinder (61); Two ends at a diameter of the xsect annulus of ring groove (62) outwards protrude out a square groove (63) respectively, and described square groove (63) connects in the joint portion with ring groove (62) and forms whole; As the sheet metal (5) of coding circuit and terminal (7) global formation, sheet metal (5) is plastic in ring groove (62) end with terminal (7), and, sheet metal (5) surface exposed, body (6) is stretched out in the outer end of terminal (7);
Rotating shaft (3) fits over outside the cylinder (61) of body (6), and round convex edge (31) are heavy to be located in the ring groove (62) of body (6), the brush of installing on the bottom surface of round convex edge (31) (4) contacts with sheet metal (5) in body (6) ring groove (62), brush (4) rotates with rotating shaft (3), forms coded signal and exports from terminal (7);
It is characterized in that: Location resilient piece (2) is riveted on the downside of support (1), installs to realize the Location resilient piece (2) and the applying of support (1) downside.
2. a kind of through scrambler according to claim 1 is characterized in that: the described B lug (22) of Location resilient piece (2) is riveted mutually with the described A lug (11) of support (1).
3. a kind of through scrambler according to claim 2, it is characterized in that: on the described A lug (11) of support (1), be shaped on riveting post or rivet hole (111), be shaped on rivet hole or riveting post (221) on the B lug (22) of Location resilient piece (2), the rivet hole or the riveting post (221) that are shaped on the B lug (22) of riveting post that is shaped on the described A lug (11) of support (1) or rivet hole (111) and Location resilient piece (2) are riveted mutually.
4. a kind of through scrambler according to claim 2 is characterized in that: the described A lug (11) of the support (1) through riveting and the B lug (22) of Location resilient piece (2) are installed in the described square groove (63) of body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201076217U CN201707056U (en) | 2010-01-29 | 2010-01-29 | Penetrating encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201076217U CN201707056U (en) | 2010-01-29 | 2010-01-29 | Penetrating encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707056U true CN201707056U (en) | 2011-01-12 |
Family
ID=43444219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201076217U Expired - Fee Related CN201707056U (en) | 2010-01-29 | 2010-01-29 | Penetrating encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371875A (en) * | 2015-11-23 | 2016-03-02 | 东莞市林积为实业投资有限公司 | Encoder for mouse wheel device |
-
2010
- 2010-01-29 CN CN2010201076217U patent/CN201707056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371875A (en) * | 2015-11-23 | 2016-03-02 | 东莞市林积为实业投资有限公司 | Encoder for mouse wheel device |
| CN105371875B (en) * | 2015-11-23 | 2017-09-22 | 东莞市林积为实业投资有限公司 | Encoder for roller device of mouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |