CN204329986U - A kind of scrambler - Google Patents
A kind of scrambler Download PDFInfo
- Publication number
- CN204329986U CN204329986U CN201420824772.2U CN201420824772U CN204329986U CN 204329986 U CN204329986 U CN 204329986U CN 201420824772 U CN201420824772 U CN 201420824772U CN 204329986 U CN204329986 U CN 204329986U
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- CN
- China
- Prior art keywords
- line cover
- aluminium alloy
- alloy post
- grid
- utility
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- Expired - Fee Related
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Abstract
A kind of scrambler of the utility model, it is characterized in that: comprise location grid, shell, line cover and aluminium alloy post, the sidewall of described aluminium alloy post is provided with aluminium head breach, this line cover is covered in aluminium head indentation, there, described location grid is covered on aluminium alloy post, and shell is connected in the grid of location; The utility model is: coordinate upper aluminium head breach to be drawn by cable by line cover, effectively prevent cable and code-disc from colliding, and less to requirements of installation space, is convenient to promote.
Description
Technical field
The utility model relates to scrambler field, refers to a kind of scrambler especially.
Background technology
Rotary encoder is used for the data such as the anglec of rotation of collection machinery, position, speed and acceleration by photoelectricity transformation principle, be used to the senser element measuring rotating speed, angle, counting etc.It is divided into single channel to export and doubleway output two kinds.Technical parameter mainly contains and often turns umber of pulse (tens have to several thousand), supply voltage and output signal type etc.Single channel outputs signal its feature can only output signal the direction that cannot differentiate rotation in a direction.And the signal of doubleway output, be made up of the waveform of two groups of phase differential 90 degree, not only can be recorded the rotating speed of scrambler by this two group pulse, the sense of rotation of scrambler can also be recorded.
The principle of work of incremental encoder (rotary-type): be carved with the circular code-disc of equally spaced rotating grating on the turning axle of rotary encoder, corresponding, be filled with the fixed light grid that correspond to same intervals scale, in these two original screen panel both sides, be provided with radiated element and receive original paper, the light that light-emitting component sends, grating encoder is driven together along with in turning axle again rotary course, when the through hole of circular code-disc is consistent with the through hole of fixing lenticular lenses, power valve light is directly irradiated on window corresponding to photoelectric cell through through hole, exporting converting square-wave signal after signal shaping to then by wiring board, the phase differential of general two signals that this exports, stagger mutually 1/4 raster pitch, when rotary encoder sense of rotation is contrary, this phase place is also contrary, only need with the controller that can identify this direction, just can judge the both forward and reverse directions in scrambler rotary course, just can count scrambler, measuring angle, degree of testing the speed or direction etc.
Above the deficiencies in the prior art part is: scrambler outlet method major part is in the past all removing from mould after cable, horizontal removing from mould after cable, outlet structure in such ways, must be larger to requirements of installation space, some scramblers are installed on the little equipment of control claimed range and can not use at all, and in use, cable and code-disc can produce collision, thus reduce serviceable life.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of stops that the outlet method of cable and code-disc are encountered and the scrambler less to requirements of installation space.
The technical solution of the utility model is achieved in that a kind of scrambler, it is characterized in that: comprise location grid, shell, line cover and aluminium alloy post, the sidewall of described aluminium alloy post is provided with aluminium head breach, this line cover is covered in aluminium head indentation, there, described location grid is covered on aluminium alloy post, and shell is connected in the grid of location.
Be preferably, described line cover is connected with aluminium alloy post by screw, and is provided with pad between screw and aluminium alloy post.
Be preferably, described line cover comprises line cover body, and the sidewall of this line cover body is upwards extended with gear line sheet, and the two ends of line cover body are provided with pilot hole, and pilot hole is positioned at the both sides of gear line sheet.
Be preferably, the wire barrel that described shell comprises Connection Block and is connected with Connection Block, the head of this wire barrel is provided with triangular cut, and Connection Block is stepped, and step structure is arranged in the grid of location.
By adopting technique scheme, coordinating upper aluminium head breach to be drawn by cable by line cover, effectively preventing cable and code-disc from colliding, and less to requirements of installation space, be convenient to promote.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structural blast figure;
Fig. 2 is the utility model embodiment housing structural representation;
Fig. 3 is wire sheath construction schematic diagram in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-Fig. 3, the utility model discloses a kind of scrambler, in the utility model specific embodiment, comprise location grid 1, shell 2, line cover 3 and aluminium alloy post 4, the sidewall of described aluminium alloy post 4 is provided with aluminium head breach 41, this line cover 3 is covered in aluminium head breach 41 place, and described location grid 1 is covered on aluminium alloy post 4, and shell 2 is connected in the grid 1 of location.
In the utility model specific embodiment, described line cover 3 is connected with aluminium alloy post 4 by screw, and is provided with pad between screw and aluminium alloy post 4.
In the utility model specific embodiment, described line cover 3 comprises line cover body 31, and the sidewall of this line cover body 31 is upwards extended with gear line sheet 32, and the two ends of line cover body 31 are provided with pilot hole 311, and pilot hole 311 is positioned at the both sides of gear line sheet 32.
In the utility model specific embodiment, the wire barrel 22 that described shell 2 comprises Connection Block 21 and is connected with Connection Block 21, the head of this wire barrel 22 is provided with triangular cut 221, and Connection Block 21 is stepped, and step structure is arranged in the grid 1 of location.
By adopting technique scheme, coordinating upper aluminium head breach to be drawn by cable by line cover, effectively preventing cable and code-disc from colliding, and less to requirements of installation space, be convenient to promote.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a scrambler, it is characterized in that: comprise location grid, shell, line cover and aluminium alloy post, the sidewall of described aluminium alloy post is provided with aluminium head breach, this line cover is covered in aluminium head indentation, there, described location grid is covered on aluminium alloy post, and shell is connected in the grid of location.
2. scrambler according to claim 1, is characterized in that: described line cover is connected with aluminium alloy post by screw, and is provided with pad between screw and aluminium alloy post.
3. scrambler according to claim 1, is characterized in that: described line cover comprises line cover body, and the sidewall of this line cover body is upwards extended with gear line sheet, and the two ends of line cover body are provided with pilot hole, and pilot hole is positioned at the both sides of gear line sheet.
4. scrambler according to claim 1, is characterized in that: the wire barrel that described shell comprises Connection Block and is connected with Connection Block, and the head of this wire barrel is provided with triangular cut, and Connection Block is stepped, and step structure is arranged in the grid of location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824772.2U CN204329986U (en) | 2014-12-23 | 2014-12-23 | A kind of scrambler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824772.2U CN204329986U (en) | 2014-12-23 | 2014-12-23 | A kind of scrambler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329986U true CN204329986U (en) | 2015-05-13 |
Family
ID=53166336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824772.2U Expired - Fee Related CN204329986U (en) | 2014-12-23 | 2014-12-23 | A kind of scrambler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204329986U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-12-23 CN CN201420824772.2U patent/CN204329986U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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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: 20150513 Termination date: 20211223 |