CN207335646U - A kind of lens assemble vertical detection device - Google Patents
A kind of lens assemble vertical detection device Download PDFInfo
- Publication number
- CN207335646U CN207335646U CN201721471919.4U CN201721471919U CN207335646U CN 207335646 U CN207335646 U CN 207335646U CN 201721471919 U CN201721471919 U CN 201721471919U CN 207335646 U CN207335646 U CN 207335646U
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- laser pen
- locating piece
- lens
- detection device
- vertical detection
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Abstract
It the utility model is related to laser projection ray machine production technical field, a kind of more particularly to lens assembling vertical detection device, by setting laser pen locating piece, and circular hole is set on the laser pen positioning plate, using light beam principle of reflection, whether vertical, effectively solve the offset problem of lens assembling if can detect lens assembling easily and fast, lens assembling uniformity is greatly improved, so as to ensure that the uniformity of ray machine brightness.The structure of the detecting device is simple, and detection method is easy to operate, and cost is low, has great industrial application value.
Description
Technical field
It the utility model is related to laser projection ray machine production technical field, more particularly to a kind of lens assembling vertical detection
Device.
Background technology
Laser projection is to transmit frame out using laser beam.Wherein the optical component of laser projection is mainly by red
Turquoise three coloured light valve, close beam X prisms, projection lens and driving light valve.With the fast development of laser projection technology, it is applied
More and more extensive, social required quantity is increasing.Higher and higher, ray machine is required with to product brightness uniformity, uniformity etc.
The perpendicular positioning of middle lens is more aobvious important, in ray machine the offset of the perpendicular positioning of lens can cause to use it in its assembling process
The extremely inconvenience of his fixture, these are seen desired by those skilled in the art.
Utility model content
In order to solve above-mentioned prior art problem, the utility model provides a kind of lens assembling vertical detection device, tool
Body scheme is as follows：
The utility model discloses a kind of lens to assemble vertical detection device, including laser pen and laser pen locating piece；Institute
State that laser pen is horizontal to be arranged in the laser pen locating piece, a circular hole, and the circle are provided with the laser pen locating piece
Hole is located on the radiating circuit of the laser pen, and point is provided with quarter centered on the circular hole on the laser pen locating piece
Degree；Lens assembling to be detected is arranged in parallel in the light emission side of the laser pen locating piece；
Wherein, when the lens in the lens assembling to be detected are full impregnated eyeglass, then the lens assemble vertical detection
Device further includes reflex reflector, and the lens group installing to be detected be placed in the laser pen locating piece and the reflex reflector it
Between.
Circularhole diameter can adjust according to actual light beam size, and big down scale is carved with circular hole periphery.Light after unlatching laser pen
Beam is from circular hole Vertical Launch to lens surface to be detected.
Above device, the reflex reflector include reflector and reflector fixed seat, and the reflector is arranged on described anti-
In tabula rasa fixed seat.
Above device, is additionally provided with scale plate on the laser pen locating piece.
Above device, the scale plate are fixed on by way of stickup on the laser pen locating piece.
Above device, the material of the laser pen locating piece is aluminium alloy.
Above device, the material of the laser pen locating piece is wood materials.
Above device, the laser pen are red laser pen.
Compared with prior art, the utility model has the advantages that：
The utility model provides a kind of lens assembling vertical detection device, by setting laser pen locating piece, and at this
Circular hole is set on laser pen positioning plate, using light beam principle of reflection, whether vertical, have if can detect lens assembling easily and fast
The offset problem for solving lens assembling of effect, greatly improves the uniformity of ray machine brightness.The structure of the detecting device is simple,
Detection method is easy to operate, and cost is low, has great industrial application value.
Brief description of the drawings
Fig. 1 is that lens assemble vertical detection device in the utility model embodiment 1；
Fig. 2 is that lens assemble vertical detection device in the utility model embodiment 2.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are only used for this practicality
New rather than limitation the scope of the utility model.
Embodiment 1
Present embodiment discloses a kind of lens to assemble vertical detection device, as shown in Figure 1, lens to be detected in the present embodiment
For non-full impregnated eyeglass.The device includes laser pen 1 and laser pen locating piece 2；Laser pen 1 is horizontal to be arranged on laser pen locating piece 2
In, a circular hole is provided with laser pen locating piece 2, and circular hole is located on the radiating circuit of laser pen 1, and laser pen locating piece 2
On centered on circular hole point be provided with scale；Lens assembling to be detected is arranged in parallel in the light emission side of laser pen locating piece 2；
Scale plate 3 is fixed on by way of stickup on laser pen locating piece 2.The material of laser pen locating piece 2 is chock
Class or aluminium alloy.Laser pen 1 is red laser pen, and the lens in lens to be detected assembling in this implementation are glass lens.
Embodiment 2
Present embodiment discloses a kind of lens to assemble vertical detection device, as shown in Figure 1, lens to be detected in the present embodiment
For full impregnated eyeglass.The device includes laser pen 1 and laser pen locating piece 2；Laser pen 1 is horizontal to be arranged in laser pen locating piece 2,
A circular hole is provided with laser pen locating piece 2, and circular hole is located on the radiating circuit of laser pen 1, and on laser pen locating piece 2 with
Point is provided with scale centered on circular hole；Lens assembling to be detected is arranged in parallel in the light emission side of laser pen locating piece 2；
Lens assembling vertical detection device further includes reflex reflector 4, and the lens group installing to be detected is placed in and described swashs
Between light pen locating piece 2 and the reflex reflector 4.
Above-mentioned reflex reflector 4 includes reflector and reflector fixed seat.Wherein, scale plate 3 is fixed by way of stickup
On laser pen locating piece 2.The material of laser pen locating piece 2 is wood materials or aluminium alloy.Laser pen 1 is red laser
Pen, the lens in lens to be detected assembling in this implementation are glass lens.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, and this practicality is new
Type is not restricted to particular embodiments described above.To those skilled in the art, it is any that the utility model is carried out
Equivalent modifications and substitute also all among the category of the utility model.Therefore, the spirit and model of the utility model are not being departed from
Lower made impartial conversion and modification are enclosed, should all be covered in the scope of the utility model.
Claims (7)
1. a kind of lens assemble vertical detection device, it is characterised in that including laser pen and laser pen locating piece；The laser pen
It is horizontal to be arranged in the laser pen locating piece, a circular hole is provided with the laser pen locating piece, and the circular hole is located at institute
State on the radiating circuit of laser pen, and point is provided with scale centered on the circular hole on the laser pen locating piece；It is to be detected
Lens assemble the light emission side for being arranged in parallel in the laser pen locating piece；
Wherein, when the lens in the lens assembling to be detected are full impregnated eyeglass, then the lens assemble vertical detection device
Reflex reflector is further included, and the lens group installing to be detected is placed between the laser pen locating piece and the reflex reflector.
2. lens according to claim 1 assemble vertical detection device, it is characterised in that the reflex reflector includes reflective
Plate and reflector fixed seat, the reflector are arranged in the reflector fixed seat.
3. lens according to claim 1 assemble vertical detection device, it is characterised in that on the laser pen locating piece also
It is provided with scale plate.
4. lens according to claim 3 assemble vertical detection device, it is characterised in that the scale plate passes through stickup
Mode is fixed on the laser pen locating piece.
5. lens according to claim 1 assemble vertical detection device, it is characterised in that the material of the laser pen locating piece
Matter is aluminium alloy.
6. lens according to claim 1 assemble vertical detection device, it is characterised in that the material of the laser pen locating piece
Matter is wood materials.
7. lens according to claim 1 assemble vertical detection device, it is characterised in that the laser pen is red laser
Pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471919.4U CN207335646U (en) | 2017-11-07 | 2017-11-07 | A kind of lens assemble vertical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471919.4U CN207335646U (en) | 2017-11-07 | 2017-11-07 | A kind of lens assemble vertical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335646U true CN207335646U (en) | 2018-05-08 |
Family
ID=62427421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471919.4U Active CN207335646U (en) | 2017-11-07 | 2017-11-07 | A kind of lens assemble vertical detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643057A (en) * | 2017-11-07 | 2018-01-30 | 中航国画（上海）激光显示科技有限公司 | A kind of lens assembling vertical detection device and its detection method |
-
2017
- 2017-11-07 CN CN201721471919.4U patent/CN207335646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643057A (en) * | 2017-11-07 | 2018-01-30 | 中航国画（上海）激光显示科技有限公司 | A kind of lens assembling vertical detection device and its detection method |
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