CN207180614U - A kind of LED light source caliper - Google Patents
A kind of LED light source caliper Download PDFInfo
- Publication number
- CN207180614U CN207180614U CN201721245239.0U CN201721245239U CN207180614U CN 207180614 U CN207180614 U CN 207180614U CN 201721245239 U CN201721245239 U CN 201721245239U CN 207180614 U CN207180614 U CN 207180614U
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- CN
- China
- Prior art keywords
- light source
- led light
- caliper
- fixed seat
- lens barrel
- 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 a kind of LED light source caliper, including panel (1), front casing（2）, transmitting lens barrel（3）, preceding fixed seat（4）, front apron（5）, rear baffle（6）, rear fixed seat（7）, lens barrel fixed seat（8）, receive lens cone seat（9）, rear casing（10）, main circuit board（11）, receive lens set（12）, LED light source（13）, light source base（14）, it is characterised in that light source is LED light source（13）.Its implementation is LED light source（13）Astigmatism line is projected, astigmatism line forms parallel rays by launching lens set, and parallel rays is by receiving lens set（12）Form luminous point.The size of object can be thus measured by luminous point dark space.Especially the utility model employs LED light source, and service life has reached more than 100,000 hours, significantly increases the service life of caliper, reduces the maintenance cost of caliper.
Description
Technical field
It the utility model is related to a kind of caliper, more particularly to a kind of LED light source caliper.
Background technology
Caliper can be used for the diameter information of the various stockings of on-line measurement, can be straight with on-line measurement maximum gauge, minimum
Footpath, average diameter, ovality etc., caliper can extremely be divided into greatly laser scanning caliper, CCD projection callipers, and laser diffraction is surveyed
Footpath instrument, wherein the above two all belong to optical geometrical principle, the latter is utilizes laser light diffraction principle.Caliper is widely used in electric wire
The various industries such as cable, enamel-covered wire, wire, pvc pipe, and medicine equipment.The light source of the existing caliper of in the market is generally
Laser or feux rouges line, in the only about 10,000 hours life-span of this kind of light source, service life is short, and later maintenance cost is high.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided one kind increase caliper light source service life
Technical solution.Its implementation is panel（1）It is screwed in front casing（2）On, LED light source（13）Insert hair
Penetrate lens barrel（3）, launch lens barrel（3）Fixed seat before insertion（4）And it is screwed, preceding fixed seat（4）With front apron（5）Use magnet
It is fixed, front apron（5）With rear baffle（6）Fixed with magnet, front apron（5）On have elongated hole, light passes through from hole, rear baffle
（6）With rear fixed seat（7）Fixed with magnet, rear baffle（6）On have vertical openings, light passes through at vertical openings, rear fixed
Seat（7）With lens barrel fixed seat（8）It is screwed, rear fixed seat（7）On have and hole and pass through lens barrel fixed seat（8）Reception lens barrel
（9）One end alignment, receive lens cone seat（9）Embedded lens barrel fixed seat（8）, main circuit board（11）It is screwed in rear casing
（10）It is interior, receive lens set（12）Insert and receive eyeglass cylinder base（9）In, LED light source（13）Astigmatism line is projected, astigmatism line passes through hair
Penetrate lens set and form parallel rays, parallel rays is by receiving lens set（12）Form luminous point.Luminous point dark space can thus be passed through
To measure the size of object.Especially the utility model employs LED light source, and service life has reached more than 100,000 hours, pole
The big service life for adding caliper, reduce the maintenance cost of caliper.
To achieve the above object, the utility model is achieved through the following technical solutions：A kind of LED light source caliper, including
Panel (1), front casing（2）, transmitting lens barrel（3）, preceding fixed seat（4）, front apron（5）, rear baffle（6）, rear fixed seat（7）, mirror
Cylinder fixed seat（8）, receive lens cone seat（9）, rear casing（10）, main circuit board（11）, receive lens set（12）, LED light source（13）、
Light source base（14）, it is characterised in that light source is LED light source（13）.
Front apron（5）On have elongated hole.
Rear baffle（6）On have vertical openings.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
By the following description to embodiment, will more contribute to public understanding the utility model, but can not should also be as by
Specific embodiment given by applicant is considered as the limitation to utility model technical scheme, any to part or technical characteristic
Definition be changed and/or make form to overall structure and immaterial conversion is regarded as the technical solution of the utility model
The protection domain limited.The utility model is further elaborated below in conjunction with the accompanying drawings：
A kind of as shown in figure 1, preferred embodiment of LED light source caliper described in the utility model.
Its implementation is panel（1）It is screwed in front casing（2）On, LED light source（13）Insert transmitting lens barrel
（3）, launch lens barrel（3）Fixed seat before insertion（4）And it is screwed, preceding fixed seat（4）With front apron（5）Fixed with magnet,
Front apron（5）With rear baffle（6）Fixed with magnet, front apron（5）On have elongated hole, light passes through from hole, rear baffle（6）With it is rear
Fixed seat（7）It is screwed, rear baffle（6）On have vertical openings, light passes through at vertical openings, rear fixed seat（7）With
Lens barrel fixed seat（8）It is screwed, rear fixed seat（7）On have and hole and pass through lens barrel fixed seat（8）Reception lens barrel（9）One
End alignment, receives lens cone seat（9）Embedded lens barrel fixed seat（8）, main circuit board（11）It is screwed in rear casing（10）It is interior, connect
Receive lens set（12）Insert and receive eyeglass cylinder base（9）In, LED light source（13）Astigmatism line is projected, astigmatism line is by launching lens set
Parallel rays is formed, parallel rays is by receiving lens set（12）Form luminous point.Thus thing can be measured by luminous point dark space
The size of body.Especially the utility model employs LED light source, and service life has reached more than 100,000 hours, greatly increase
The service life of caliper, reduce the maintenance cost of caliper.
A kind of LED light source caliper, including panel (1), front casing（2）, transmitting lens barrel（3）, preceding fixed seat（4）, front
Plate（5）, rear baffle（6）, rear fixed seat（7）, lens barrel fixed seat（8）, receive lens cone seat（9）, rear casing（10）, main circuit board
（11）, receive lens set（12）, LED light source（13）, light source base（14）, it is characterised in that light source is LED light source（13）.
Front apron（5）On have elongated hole.
Rear baffle（6）On have vertical openings.
Claims (3)
1. a kind of LED light source caliper, including panel (1), front casing（2）, transmitting lens barrel（3）, preceding fixed seat（4）, front apron
（5）, rear baffle（6）, rear fixed seat（7）, lens barrel fixed seat（8）, receive lens cone seat（9）, rear casing（10）, main circuit board
（11）, receive lens set（12）, LED light source（13）, light source base（14）, it is characterised in that light source is LED light source（13）.
A kind of 2. LED light source caliper as claimed in claim 1, it is characterised in that：Front apron（5）On have elongated hole.
A kind of 3. LED light source caliper as claimed in claim 1, it is characterised in that：Rear baffle（6）On have vertical openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245239.0U CN207180614U (en) | 2017-09-27 | 2017-09-27 | A kind of LED light source caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245239.0U CN207180614U (en) | 2017-09-27 | 2017-09-27 | A kind of LED light source caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180614U true CN207180614U (en) | 2018-04-03 |
Family
ID=61748369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245239.0U Active CN207180614U (en) | 2017-09-27 | 2017-09-27 | A kind of LED light source caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180614U (en) |
-
2017
- 2017-09-27 CN CN201721245239.0U patent/CN207180614U/en active Active
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