CN203241061U - Coder with novel structure - Google Patents
Coder with novel structure Download PDFInfo
- Publication number
- CN203241061U CN203241061U CN 201320142683 CN201320142683U CN203241061U CN 203241061 U CN203241061 U CN 203241061U CN 201320142683 CN201320142683 CN 201320142683 CN 201320142683 U CN201320142683 U CN 201320142683U CN 203241061 U CN203241061 U CN 203241061U
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- CN
- China
- Prior art keywords
- location
- shell
- axle sleeve
- positioning seat
- brush
- 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
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Abstract
The utility model provides a coder with a novel structure. The coder comprises a rotary shaft, a shaft sleeve, a location seat, a location shell, a clamping ring, a rotary disc, a locking sheet, an electric brush and an electric brush housing, wherein uniformly-distributed shaft sleeve location grooves, and a stopping point next to the side surface of the shaft sleeve are arranged in the shaft sleeve, and the locking sheet is provided with a stopping block; and the location seat is in the shape of a cylinder capable of being embedded in the location shell, the outer surface of the location shell clings to the shaft sleeve location grooves in the inner surface of the shaft sleeve, two oppositely-formed notches for accommodating a location column are formed in the outer edge of the location seat vertical to the direction of the rotary shaft, and the centre of the location seat is a through hole capable of inserting the rotary shaft. By using the location column capable of changing position, the coder provided by the utility model can be applied to a high-temperature welding environment for reflow welding; the locking sheet is made from stainless steel, high in hardness and not easy to deform, so that the locking bearing force can be increased, and the service life thereof can be prolonged; and the electric brush is coated in the electric brush housing, so that the movable arm of the electric brush cannot loosen and is more stable in contact with the rotary disc in the high-temperature environment.
Description
Technical field
The utility model relates to the electronic devices and components field, particularly a kind of new-type coder structure.
Background technology
In traditional scrambler, it generally adopts the kirsite stop-motion seat in conjunction with the structure of plastic cement stop point, but along with the increase of service time, plastic cement stop point is because hardness is low, the stop holding capacity is less, easily produces distortion, and product does not reach its required performance for a long time.
Simultaneously, CC sheet riveting is in kirsite stop seat, riveting is in rotating shaft again, it is cooperated with spacer form the anchor point structure, for structure herein, because the kirsite stop-motion seat produces distortion at riveting point behind high temperature, rotation anchor point feel is changed, thereby can not be applied to the Reflow Soldering welding surroundings.
Moreover, brush and plastic body adopt the mode of riveting point riveted, and this structure is also because owing to using plastic body riveted brush, plastic cement riveting point can be out of shape and cause brush loosening when high temperature, form loose contact, thereby be not suitable for being applied in the environment of Reflow Soldering welding.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of and can be applied to the Reflow Soldering welding surroundings under hot environment, anti abrasive coder structure, make the life-span at each position can continue longer.
The technical scheme that its technical matters that solves the utility model adopts is:
The new structure scrambler comprises rotating shaft, axle sleeve, positioning seat, location shell, snap ring, rotating disk, locking plate, brush and brush shell.Described axle sleeve inside is provided with the stopper point that equally distributed axle sleeve locating slot and is pressed close to the axle sleeve side, and described locking plate has a stop block; Described positioning seat is for embedding the post shapes of shell inside, location, the outside surface of location shell is close to the axle sleeve locating slot of axle sleeve inside surface, two breach that hold reference column that are oppositely arranged are arranged in the positioning seat outer perpendicular to rotor shaft direction, reference column is put into the edge, outer that the breach rear surface protrudes from positioning seat, and the center of described positioning seat is for can insert the through hole of rotating shaft.
Preferably, the thickness of described locking plate is identical with the thickness of place, stopper point face, and locking plate is the stainless steel locking plate.
Further, described snap ring embeds one and moulds in the shell catch, moulds the shell catch and is fixed between described axle sleeve and the brush shell.
The swing arm of described brush is coated among the described brush shell.
Preferably, outside surface and the inside surface of location shell are the locating slot corresponding with described axle sleeve locating slot shape; Be provided with an arc spring lamination between the inside surface of positioning seat and location shell.Wherein, arc spring lamination and location shell are stainless steel.
The beneficial effects of the utility model are: increase a surfaces externally and internally all with the location shell of the locating slot of waveform, to locate shell is pressed in the axle sleeve, because the axle sleeve inboard also has corresponding axle sleeve locating slot, during the rotating shaft rotation, by the slip of reference column corresponding to the waveform locating slot, namely form the anchor point structure, because arc spring lamination, location shell all adopt stainless steel, use this material can be applied to the high-temperature soldering environment of Reflow Soldering, simultaneously be difficult for occuring qualitative change and wearing and tearing in the rotation process, greatly leap ahead serviceable life; And locking plate uses stainless steel, because locking plate hardness height is not yielding, can improve the backstop holding capacity, and strengthened its serviceable life; Brush is plastic among the brush shell, can make under the hot environment, and the swing arm of brush can not produce loosening, contacts more stable with rotating disk.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the unitized construction schematic diagram of axle sleeve and locking plate;
Fig. 3 is the unitized construction schematic diagram of stop-motion seat and axle sleeve;
Fig. 4 is the unitized construction of brush and brush shell.
Embodiment
As shown in Figure 1, the described new structure scrambler of the present embodiment comprises rotating shaft 1, axle sleeve 2, positioning seat 3, snap ring 4, rotating disk 5, locking plate 6, brush 7, brush shell 8 and location shell 9.Described axle sleeve 2 inside are provided with the stopper point 22 that equally distributed axle sleeve locating slot 21 and is pressed close to the axle sleeve side, and described locking plate 6 has a stop block 61; Described positioning seat 3 is for embedding the post shapes of shell 9 inside, location, with reference to Fig. 3, the outside surface of location shell 9 is close to the axle sleeve locating slot 21 of axle sleeve inside surface, two breach that hold reference column 31 that are oppositely arranged are arranged in the positioning seat outer perpendicular to rotor shaft direction, reference column 33 is put into the edge, outer that the breach rear surface protrudes from positioning seat, and the center of described positioning seat is for can insert the through hole 32 of rotating shaft.
Further, described snap ring 4 embeds one and moulds in the shell catch 10, moulds shell catch 10 and is fixed between described axle sleeve 2 and the brush shell 8.
As shown in Figure 2, locking plate 6 is preferably the stainless steel locking plate, the thickness of described locking plate is identical with the thickness of place, stopper point face, locking plate can be concordant with the plane, place, stopper point of axle sleeve inside with this, use simultaneously material more hard, can prevent stop block 61 distortion that too much make locking plate because using.
As shown in Figure 3, outside surface and the inside surface of location shell 9 are the locating slot 91 corresponding with described axle sleeve locating slot shape; Be provided with an arc spring lamination 11 between the inside surface of positioning seat 3 and location shell 9.Wherein, arc spring lamination 11 and location shell 9 are stainless steel.
With reference to Fig. 4, the swing arm 71 of described brush 7 is coated among the described brush shell 8.Because swing arm is plastic among the brush shell, can make it under the environment of high temperature, the swing arm of brush still can not produce loosening, contacts more stable with rotating disk.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the utility model is not limited to the embodiment of above-mentioned announcement and description, to modifications and changes more of the present utility model, also should include in the protection domain of claim of the present utility model.In addition, although used some specific terms in this instructions, these terms can not consist of any restriction to the utility model just for more convenient explanation.
Claims (7)
1. new structure scrambler, comprise rotating shaft, axle sleeve, positioning seat, snap ring, rotating disk, brush and brush shell, described axle sleeve inside surface is provided with the stopper point that equally distributed axle sleeve locating slot and is pressed close to the axle sleeve side, it is characterized in that: also comprise a locking plate and location shell, described locking plate has a stop block; Described positioning seat is for embedding the post shapes of shell inside, location, the outside surface of location shell is close to the axle sleeve locating slot of axle sleeve inside surface, two breach that hold reference column that are oppositely arranged are arranged in the positioning seat outer perpendicular to rotor shaft direction, reference column is put into the edge, outer that the breach rear surface protrudes from positioning seat, and the center of described positioning seat is for can insert the through hole of rotating shaft.
2. new structure scrambler according to claim 1, it is characterized in that: the thickness of described locking plate is identical with the thickness of place, stopper point face.
3. new structure scrambler according to claim 1, it is characterized in that: described locking plate is the stainless steel locking plate.
4. new structure scrambler according to claim 1 is characterized in that: described snap ring embeds one and moulds in the shell catch, moulds the shell catch and is fixed between described axle sleeve and the brush shell.
5. new structure scrambler according to claim 1, it is characterized in that: the swing arm of described brush is coated on wherein by described brush shell.
6. new structure scrambler according to claim 1 is characterized in that: outside surface and the inside surface of location shell are the locating slot corresponding with described axle sleeve locating slot shape, and the location shell is stainless steel.
7. new structure scrambler according to claim 1 is characterized in that: be provided with an arc spring lamination between the inside surface of positioning seat and location shell, arc spring lamination is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142683 CN203241061U (en) | 2013-03-27 | 2013-03-27 | Coder with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142683 CN203241061U (en) | 2013-03-27 | 2013-03-27 | Coder with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241061U true CN203241061U (en) | 2013-10-16 |
Family
ID=49318348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142683 Expired - Fee Related CN203241061U (en) | 2013-03-27 | 2013-03-27 | Coder with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196468A (en) * | 2013-03-27 | 2013-07-10 | 东莞市长泰尔电子有限公司 | Novel structural encoder |
| WO2015085668A1 (en) * | 2013-12-12 | 2015-06-18 | 东莞市长泰尔电子有限公司 | Encoder having corrugated structure positioning housing |
-
2013
- 2013-03-27 CN CN 201320142683 patent/CN203241061U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196468A (en) * | 2013-03-27 | 2013-07-10 | 东莞市长泰尔电子有限公司 | Novel structural encoder |
| WO2014153926A1 (en) * | 2013-03-27 | 2014-10-02 | 东莞市长泰尔电子有限公司 | Novel structure encoder |
| CN103196468B (en) * | 2013-03-27 | 2015-10-28 | 东莞市长泰尔电子有限公司 | Novel structural encoder |
| WO2015085668A1 (en) * | 2013-12-12 | 2015-06-18 | 东莞市长泰尔电子有限公司 | Encoder having corrugated structure positioning housing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180327 |