CN205192731U - Reflector angle detecting means - Google Patents

Reflector angle detecting means Download PDF

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Publication number
CN205192731U
CN205192731U CN201520983032.8U CN201520983032U CN205192731U CN 205192731 U CN205192731 U CN 205192731U CN 201520983032 U CN201520983032 U CN 201520983032U CN 205192731 U CN205192731 U CN 205192731U
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CN
China
Prior art keywords
reflective mirror
receiving screen
light
spectroscope
reflector
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Active
Application number
CN201520983032.8U
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Chinese (zh)
Inventor
仇海强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU XUNWEI PHOTOELECTRIC TECHNOLOGY Co Ltd
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SUZHOU XUNWEI PHOTOELECTRIC TECHNOLOGY Co Ltd
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Priority to CN201520983032.8U priority Critical patent/CN205192731U/en
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Publication of CN205192731U publication Critical patent/CN205192731U/en
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Abstract

The utility model discloses a reflector angle detecting means, it mainly includes the casing, the point laser instrument, reflector no. 1, reflector no. 2, reflector no. 3, the adjustable screw, adjustable benchmark board, focusing lens group, receiving screen and spectroscope, a series of refractions through light, the light reflex of the reflector that will await measuring at last reflection is to the receiving screen on, this device uses focusing lens group to focus on the light path, use spectroscope and polylith reflector to fold the light path, make the volume of whole device dwindle greatly, and only need to confirm that receiving screen goes up the vertical and horizontal position of luminous point and can obtain two ascending angles in side, feasible observation is more convenient, receiving screen is made by transparent material and light facing surface is the frosting, make receiving screen change the observation, and the even scale mark in interval is carved with on the receiving screen surface, change the angle value that reachs the reflector that awaits measuring.

Description

Reflective mirror angle detection device
Technical field
The utility model relates to angle detection field, particularly reflective mirror angle detection device.
Background technology
The method of usual detection reflective mirror corner uses auto-collimation collimator, and principle is after light passes through to be positioned at the graticule of focal plane of lens, forms directional light through object lens.Directional light is returned by the mirror reflection perpendicular to optical axis, then overlaps with graticule by forming graticule graticule picture after object lens on focal plane.When reflective mirror tilts a minute angle, graticule graticule picture is separated with graticule, is scaled angle according to separating distance, but when common auto-collimation collimator observes graticule graticule, need by eyepiece.During work, blind adjustment reflective mirror while operator needs observation eyepiece, operates more difficult.The eyepiece of high-grade auto-collimation collimator is furnished with camera and display to solve the problem, but price is higher, and package unit volume is comparatively large, is difficult to use in little space.
Utility model content
The technical matters that the utility model solves is to provide a kind of easy to use and reflective mirror angle detection device that device volume is little.
The utility model solves the technical scheme that its technical matters adopts: comprise housing, dot laser, reflective mirror one, reflective mirror two, reflective mirror three, receiving screen and spectroscope, described housing upper is provided with light port, and described dot laser is arranged on housing bottom; Described spectroscope is inclined at above dot laser, the linear propagation of light that dot laser can be launched by spectroscope; Described reflective mirror three is obliquely installed above housing, in order to the parallel light of spectroscope transmission is reflected light port; Described receiving screen to be fixed on the right side of housing on shell wall; Described reflective mirror one and reflective mirror two are arranged on the left of housing, reflective mirror one in order to by the light reflection of dichroic mirror on reflective mirror two, reflective mirror two in order to the light reflection that will receive on receiving screen; Reflective mirror three back side is provided with the governor motion for regulating reflective mirror three gradient, and light passage port is also provided with adjustable reference plate, also comprises focus lens group, and described focus lens group is arranged between spectroscope and reflective mirror one.
Further: described receiving screen is made up of transparent material, the side to light of described receiving screen is frosting, and the uniform scale mark in interval is carved with on the surface of receiving screen.
Further: the bolt that described governor motion comprises support body and is threaded with support body, one end of described bolt and reflective mirror three rear-face contact.
The beneficial effects of the utility model are: use spectroscope and polylith reflective mirror to fold light path, the volume of whole device is reduced greatly, and directly can observe the luminous point of receiving screen with the position relationship of zero-bit to calculate angle, make observation more convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of reflective mirror angle detection device.
Be labeled as in figure: housing 1, dot laser 2, reflective mirror 1, focus lens group 4, reflective mirror 25, governor motion 6, reflective mirror 37, adjustable reference plate 8, reflective mirror to be measured 9, receiving screen 10, spectroscope 11, light port 12.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Reflective mirror angle detection device as shown in Figure 1, it comprises housing 1, dot laser 2, reflective mirror 1, reflective mirror 25, reflective mirror 37, receiving screen 10 and spectroscope 11, described housing upper is provided with light port, and described dot laser 2 is arranged on bottom housing 1; Described spectroscope 11 is inclined at above dot laser 2, the linear propagation of light that dot laser 2 can be launched by spectroscope; Described reflective mirror 37 is obliquely installed above housing, and the parallel light in order to be transmitted by spectroscope 11 reflects light port 12; Described receiving screen 10 to be fixed on the right side of housing on shell wall; Described reflective mirror 1 and reflective mirror 25 are arranged on the left of housing, reflective mirror 1 in order to light reflection that spectroscope 11 is reflected on reflective mirror 25, reflective mirror 25 in order to the light reflection that will receive on receiving screen 10; Reflective mirror 37 back side is provided with the governor motion for regulating reflective mirror 37 gradient, and light passage port is also provided with adjustable reference plate 8, also comprises focus lens group 4, and described focus lens group 4 is arranged between spectroscope 11 and reflective mirror 1.When before work, zero adjustment need be carried out to device, standard reflection mirror is placed on adjustable reference plate 8, open dot laser 2, the directional light that dot laser 2 is launched is by arriving catoptron 9 to be measured after spectroscope 11 and reflective mirror 37, spectroscope 11 is reflected back again through catoptron 9 to be measured, reflect through spectroscope 11, again through focus lens group focused ray, by receiving screen 10 can be arrived after the reflection of reflective mirror 1 and reflective mirror 25, now adjusting adjustable reference plate 8 makes laser spot appear at locked for adjustable reference plate 8 after on receiving screen 10, re-using governor motion 6 regulates reflective mirror 37 laser spot to be adjusted to receiving screen 10 scale zero-bit, during detection, catoptron 9 to be measured is placed on locked adjustable reference plate 8, observe the vertical and horizontal position of laser spot on receiving screen 10, the angle in both direction can be obtained.This device uses spectroscope and polylith reflective mirror to fold light path, substantially reduce the volume of this device, only need determine that on receiving screen, 10 luminous point vertical and horizontal positions can obtain the angle in both direction simultaneously, convenient observation, and use adjustable reference plate 8, the reflective mirror to be measured 9 of different size can be adapted to.
Simultaneously, described receiving screen 10 is made up of transparent material, and the side to light of described receiving screen 10 is frosting, and receiving screen 10 is more easily observed, and the uniform scale mark in interval is carved with on receiving screen 10 surface, the value only need observing scale mark can draw reflective mirror 9 angle value to be measured.
In addition, the embodiment of above-mentioned governor motion has multiple, in order to simplify structure, the bolt that described governor motion 6 comprises support body and is threaded with support body, one end of described bolt and reflective mirror 37 rear-face contact, when regulating reflective mirror 37, only need the degree of tilt of rotating bolt and adjustable reflective mirror 37.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. reflective mirror angle detection device, it is characterized in that: comprise housing (1), dot laser (2), reflective mirror one (3), reflective mirror two (5), reflective mirror three (7), receiving screen (10) and spectroscope (11), described housing upper is provided with light port, and described dot laser (2) is arranged on housing (1) bottom; Described spectroscope (11) is inclined at dot laser (2) top, the linear propagation of light that dot laser (2) can launch by spectroscope; Described reflective mirror three (7) is obliquely installed above housing, and the parallel light in order to be transmitted by spectroscope (11) reflects light port (12); Described receiving screen (10) to be fixed on the right side of housing on shell wall; Described reflective mirror one (3) and reflective mirror two (5) are arranged on the left of housing, reflective mirror one (3) in order to light reflection that spectroscope (11) is reflected on reflective mirror two (5), reflective mirror two (5) in order to the light reflection that will receive on receiving screen (10); Reflective mirror three (7) back side is provided with the governor motion for regulating reflective mirror three gradient, light passage port is also provided with adjustable reference plate (8), also comprise focus lens group (4), described focus lens group (4) is arranged between spectroscope (11) and reflective mirror one (3).
2. reflective mirror angle detection device as claimed in claim 1, it is characterized in that: described receiving screen (10) is made up of transparent material, the side to light of described receiving screen (10) is frosting, and the uniform scale mark in interval is carved with on the surface of receiving screen (10).
3. reflective mirror angle detection device as claimed in claim 1, is characterized in that: the bolt that described governor motion (6) comprises support body and is threaded with support body, one end of described bolt and reflective mirror three (7) rear-face contact.
CN201520983032.8U 2015-12-02 2015-12-02 Reflector angle detecting means Active CN205192731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520983032.8U CN205192731U (en) 2015-12-02 2015-12-02 Reflector angle detecting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520983032.8U CN205192731U (en) 2015-12-02 2015-12-02 Reflector angle detecting means

Publications (1)

Publication Number Publication Date
CN205192731U true CN205192731U (en) 2016-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520983032.8U Active CN205192731U (en) 2015-12-02 2015-12-02 Reflector angle detecting means

Country Status (1)

Country Link
CN (1) CN205192731U (en)

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