CN207423215U - The bracing wire decoding apparatus of electronic ruler - Google Patents
The bracing wire decoding apparatus of electronic ruler Download PDFInfo
- Publication number
- CN207423215U CN207423215U CN201721192577.2U CN201721192577U CN207423215U CN 207423215 U CN207423215 U CN 207423215U CN 201721192577 U CN201721192577 U CN 201721192577U CN 207423215 U CN207423215 U CN 207423215U
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- CN
- China
- Prior art keywords
- guide shaft
- wheel body
- bracing wire
- decoding apparatus
- electronic ruler
- 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.)
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Abstract
The utility model discloses the bracing wire decoding apparatus of electronic ruler, including：Code wheel, is equipped with wheel body, and the center of wheel body is equipped with hinge shaft or fraising；Encoder, including transmitter unit and receiving unit, the transmitter unit and receiving unit are respectively correspondingly arranged in by the both sides of the face of wheel body.The utility model have it is simple in structure, it is at low cost, it is small, precision can be improved, the advantages of performance is stablized, stable structure.
Description
Technical field
The utility model is related to electronic ruler technical field more particularly to the bracing wire decoding apparatus of electronic ruler.
Background technology
Current measuring scale is typically all tape measure either ultrasonic wave ruler, does not have bracing wire ruler, the flexibility of bracing wire ruler is more
Strengthen, volume is smaller, safer.It goes wrong in the design process, length change signal is being converted into electricity by bracing wire ruler
The precision of signal is not high, is susceptible to the problem of going offline.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide the bracing wire decoding of electronic ruler
Device, have it is simple in structure, it is at low cost, it is small, precision can be improved, the advantages of performance is stablized, stable structure.
Technical solution is used by the utility model：
The bracing wire decoding apparatus of electronic ruler, including：
Code wheel, is equipped with wheel body, and the center of wheel body is equipped with hinge shaft or fraising；
Encoder, including transmitter unit and receiving unit, the transmitter unit and receiving unit are respectively correspondingly arranged in wheel
By the both sides of the face of body.
The encoder has further included substrate, and the transmitter unit is fixedly mounted on substrate, and the receiving unit fixes peace
On substrate, the transmitter unit and receiving unit are alternate and be located at the same end face of substrate.
The circumference side end face of the wheel body is equipped with the first metallic channel of annular；One side end face silk-screen of wheel body is pasted with
One side end face of light shield layer or wheel body is provided directly with the groove or flange of circumference array distribution；Light shield layer is equipped with Circle-Array
Column distribution and it is adjacent between the shading strip that is spaced and sets.
Another side end face of the wheel body is equipped with toward internal concave annular groove.
Intermediate incline is equipped between annular groove and wheel body.
The bracing wire decoding apparatus of electronic ruler has further included fixed plate, the first guide shaft and the second guide shaft；The fixed plate be in
The fixed plate of triangle is set in the fixed plate there are three mounting hole, the first mounting hole being respectively hinged with wheel body, with
The first guide shaft that first guide shaft is hinged and the second guide shaft being hinged with the second guide shaft.
The second hinge shaft and fixed plate are passed through by the first stud connection, first guide shaft between the wheel body and fixed plate
Connection, second guide shaft are connected by the 3rd hinge shaft with fixed plate.
The circumference side end face of first guide shaft is equipped with the second metallic channel in a ring, and the circumference side end face of second guide shaft is set
There is privates slot in a ring.
First metallic channel, the second metallic channel and privates slot are in a plane, first metallic channel, together
Two metallic channels and privates slot cooperatively form guiding wire casing.
The bracing wire decoding apparatus of electronic ruler has further included shell, and the wheel body, the first guide shaft and the second guide shaft are distributed in
On shell, wheel body is hinged with shell, and first guide shaft is hinged with shell, and second guide shaft is mutually cut with scissors with shell
It connects.
Further, the first flange is equipped on the shell and in the first guide shaft lower end, first flange is led with first
It forms first step between axis, the second flange is equipped on the shell and in the second guide shaft lower end, second flange and the
Second step is formed between two guide shafts.
The second transition face is equipped between second metallic channel and the first guide shaft side end face.The privates slot and second
The 3rd transition face is equipped between guide shaft side end face.
The bracing wire of pull wire coil inside electronic ruler is led by the privates slot of the second guide shaft, the second metallic channel and first
Wire casing, wheel body is driven during bracing wire is moved, and the rotation of code wheel, transmitter unit sends signal, receiving unit because
Groove or flange, therefore receiving unit received signal intensity is enabled to become again when the rotation of wheel body
Change, therefore the controller internal analysis being electrically connected by encoder judges to can obtain actual change amount, controller electrically connects
Display screen is connected to, specific size can be shown by display screen.
The utility model have it is simple in structure, it is at low cost, it is small, precision can be improved, performance is stablized, stable structure
Advantage.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the utility model；
Fig. 2 is the assembling structure schematic diagram of another angle of the utility model；
Fig. 3 is the structure diagram at the first visual angle of the utility model；
Fig. 4 is the structure diagram at the second visual angle of the utility model；
Fig. 5 is the structure diagram at the 3rd visual angle of the utility model；
Fig. 6 is the structure diagram at the 4th visual angle of the utility model；
Fig. 7 is the structure diagram at the 5th visual angle of the utility model.
Specific embodiment
As shown in Figure 1, the bracing wire decoding apparatus of the utility model electronic ruler, including：
Code wheel, is equipped with wheel body 11, and the center of wheel body 11 is equipped with hinge shaft or fraising；
Encoder, including transmitter unit and receiving unit, the transmitter unit and receiving unit are respectively correspondingly arranged in wheel
By the both sides of the face of body 11.
The encoder has further included substrate, and the transmitter unit is fixedly mounted on substrate, and the receiving unit fixes peace
On substrate, the transmitter unit and receiving unit are alternate and be located at the same end face of substrate；The side end face silk of wheel body 11
Print either be pasted with light shield layer 12 or wheel body 11 a side end face be provided directly with circumference array distribution groove or flange；
Light shield layer is equipped with the shading strip that circumference array is distributed and is spaced and sets between adjacent.
The circumference side end face of the wheel body 11 is equipped with the first metallic channel 13 of annular.
Another side end face of the wheel body 11 is equipped with toward internal concave annular groove 14.
Intermediate incline is equipped between annular groove 14 and wheel body 11.
The bracing wire decoding apparatus of electronic ruler has further included fixed plate 3, the first guide shaft 4 and the second guide shaft 5；The fixed plate 3
For fixed plate 3 triangular in shape, set in the fixed plate 3 there are three mounting hole, first to be respectively hinged with wheel body 11
Mounting hole, the first guide shaft 4 being hinged with the first guide shaft 4 and the second guide shaft 5 being hinged with the second guide shaft 5.
By the first stud connection between the wheel body 11 and fixed plate 3, first guide shaft 4 is by the second hinge shaft and admittedly
Fixed board 3 connects, and second guide shaft 5 is connected by the 3rd hinge shaft with fixed plate 3.
The circumference side end face of first guide shaft 4 is equipped with the second metallic channel 41 in a ring, the circumference side of second guide shaft 5
Face is equipped with privates slot 51 in a ring.
First metallic channel, the second metallic channel 41 and privates slot 51 are in a plane, first conducting wire together
Slot, the second metallic channel 41 and privates slot 51 cooperatively form guiding wire casing.
The bracing wire decoding apparatus of electronic ruler has further included shell 6, and the wheel body 11, the first guide shaft 4 and the second guide shaft 5 are divided equally
On shell 6, wheel body 11 is hinged cloth with shell 6, and first guide shaft 4 is hinged with shell 6, second guide shaft 5
It is hinged with shell 6
The utility model have it is simple in structure, it is at low cost, it is small, precision can be improved, performance is stablized, stable structure
Advantage.
Claims (10)
1. the bracing wire decoding apparatus of electronic ruler, it is characterised in that including：
Code wheel is equipped with wheel body（11）, wheel body（11）Center be equipped with hinge shaft or fraising；
Encoder, including transmitter unit and receiving unit, the transmitter unit and receiving unit are respectively correspondingly arranged in wheel body
（11）Both sides of the face by.
2. the bracing wire decoding apparatus of electronic ruler according to claim 1, it is characterised in that：The encoder has further included base
Plate, the transmitter unit are fixedly mounted on substrate, and the receiving unit is fixedly mounted on substrate, the transmitter unit and reception
Unit is alternate and is located at the same end face of substrate；Wheel body（11）A side end face silk-screen or be pasted with light shield layer（12）Or
Wheel body（11）A side end face be provided directly with circumference array distribution groove or flange；Light shield layer be equipped with circumference array be distributed and
The shading strip for being spaced and setting between adjacent.
3. the bracing wire decoding apparatus of electronic ruler according to claim 2, it is characterised in that：The wheel body（11）Circumference
End face is equipped with the first metallic channel of annular（13）.
4. the bracing wire decoding apparatus of electronic ruler according to claim 3, it is characterised in that：The wheel body（11）Opposite side
End face is equipped with toward internal concave annular groove（14）.
5. the bracing wire decoding apparatus of electronic ruler according to claim 4, it is characterised in that：Annular groove（14）With wheel body
（11）Between be equipped with intermediate incline.
6. the bracing wire decoding apparatus of electronic ruler according to claim 5, it is characterised in that：The bracing wire decoding apparatus of electronic ruler
Fixed plate is further included（3）, the first guide shaft（4）With the second guide shaft（5）；The fixed plate（3）For fixed plate triangular in shape
（3）, the fixed plate（3）On set there are three mounting hole, be respectively and wheel body（11）The first mounting hole being hinged, with first
Guide shaft（4）The first guide shaft being hinged（4）And with the second guide shaft（5）The second guide shaft being hinged（5）.
7. the bracing wire decoding apparatus of electronic ruler according to claim 6, it is characterised in that：The wheel body（11）With fixed plate
（3）Between pass through the first stud connection, first guide shaft（4）Pass through the second hinge shaft and fixed plate（3）Connection, described second leads
Axis（5）Pass through the 3rd hinge shaft and fixed plate（3）Connection.
8. the bracing wire decoding apparatus of electronic ruler according to claim 7, it is characterised in that：First guide shaft（4）Circumference
End face is equipped with the second metallic channel in a ring（41）, second guide shaft（5）Circumference side end face be equipped with the 3rd leading in a ring
Wire casing（51）.
9. the bracing wire decoding apparatus of electronic ruler according to claim 8, it is characterised in that：First metallic channel, second
Metallic channel（41）And privates slot（51）It is in a plane, first metallic channel, the second metallic channel together（41）And the 3rd
Metallic channel（51）Cooperatively form guiding wire casing.
10. the bracing wire decoding apparatus of electronic ruler according to claim 9, it is characterised in that：The bracing wire decoding dress of electronic ruler
It puts and has further included shell（6）, the wheel body（11）, the first guide shaft（4）And second guide shaft（5）It is distributed in shell（6）On, wheel body
（11）With shell（6）It is hinged, first guide shaft（4）With shell（6）It is hinged, second guide shaft（5）With shell
（6）It is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192577.2U CN207423215U (en) | 2017-09-18 | 2017-09-18 | The bracing wire decoding apparatus of electronic ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192577.2U CN207423215U (en) | 2017-09-18 | 2017-09-18 | The bracing wire decoding apparatus of electronic ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423215U true CN207423215U (en) | 2018-05-29 |
Family
ID=62316523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721192577.2U Active CN207423215U (en) | 2017-09-18 | 2017-09-18 | The bracing wire decoding apparatus of electronic ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631614A (en) * | 2019-11-05 | 2019-12-31 | 中远海运港口有限公司 | Pull-wire type displacement sensor based on absolute type coding |
-
2017
- 2017-09-18 CN CN201721192577.2U patent/CN207423215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631614A (en) * | 2019-11-05 | 2019-12-31 | 中远海运港口有限公司 | Pull-wire type displacement sensor based on absolute type coding |
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