CN103292979A - Lamp optical test box - Google Patents
Lamp optical test box Download PDFInfo
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- CN103292979A CN103292979A CN 201310060144 CN201310060144A CN103292979A CN 103292979 A CN103292979 A CN 103292979A CN 201310060144 CN201310060144 CN 201310060144 CN 201310060144 A CN201310060144 A CN 201310060144A CN 103292979 A CN103292979 A CN 103292979A
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- light fixture
- optical test
- stepper motor
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- test case
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Abstract
The invention discloses a lamp optical test box which comprises a box body. The lamp optical test box is characterized in that a lamp, a lamp regulating clamping mechanism, a reflective coefficient regulating mechanism, light transmissivity instruments, an illuminometer and a draft fan are further included, the lamp regulating clamping mechanism used for clamping the lamp is arranged at the front end of the box body, the reflective coefficient regulating mechanism is arranged inside the box body, the lamp gives out light towards the reflective coefficient regulating mechanism, the light transmissivity instruments used for testing the light transmissivity of the lamp regulating clamping mechanism are arranged on the two sides of the box body, the illuminometer is arranged on the inner wall of the box body at the rear end of the reflective coefficient regulating mechanism, a smoke inlet opening which can allow smoke to enter is formed in the box body, and the draft fan is further arranged on the box body. The lamp optical test box is simple in structure, convenient to use and capable of being suitable for clamping lamps with different diameters and precisely calculating to achieve rapid adjustment of reflective media.
Description
Technical field
The present invention relates to a kind of optical test device, particularly relate to a kind of light fixture optical test case.
Background technology
Can use the reflection coefficient governor motion in the present light fixture Experiments of Optics, can the quality of reflection coefficient governor motion be directly connected to experiment and normally carry out.Present reflection coefficient governor motion complex structure need arrange a plurality of mechanisms and control different reflective mediums and carry out conversion, and reflection coefficient can not quick adjustment, and manufacturing cost is higher, has increased the weight of the burden of enterprise greatly.The electric torch that while light fixture clamping device generally can only be fit to a kind of diameter carries out clamping, and the scope of application is little, and the electric torch that can not be fit to other diameter carries out clamping, must prepare against use by a plurality of anchor clamps of design like this, the cost of manufacture height has increased the weight of the burden of enterprise, and management is simultaneously got up also inconvenient.
Summary of the invention
In order to address the above problem, the invention provides a kind of simple in structurely, easy to use, can be fit to the clamping of different-diameter light fixture, and enough accurate Calculation realize the quick-adjustsing light fixture optical test of reflective medium case.
In order to address the above problem, the technical solution used in the present invention is:
A kind of light fixture optical test case, comprise casing, it is characterized in that: also comprise: light fixture, light fixture is regulated clamping mechanism, the reflection coefficient governor motion, the light transmission rate instrument, illuminometer and draft fan, be provided with for the light fixture of clamping light fixture at the front end of casing and regulate clamping mechanism, in casing, be provided with the reflection coefficient governor motion, described light fixture is luminous to the reflection coefficient governor motion, be provided with the light transmission rate instrument of regulating the clamping mechanism light transmission rate for the test light fixture in the both sides of casing, the cabinet wall of reflection coefficient governor motion rear end is provided with illuminometer, be provided with the mouth that advances that can feed smog in the described casing, on casing, also be provided with draft fan.
Aforesaid a kind of light fixture optical test case is characterized in that: also be provided with agitation fan in casing.
Aforesaid a kind of light fixture optical test case, it is characterized in that: described light fixture is regulated clamping mechanism and is comprised reductor, driving gear, follower gear, three clamping sections, described driving gear and follower gear are meshed, below driving gear, be provided with the reductor that is connected with driving gear, inner ring at follower gear is evenly distributed with three clamping sections, described clamping section comprises drive connecting rod, follower link and chuck, described follower link one end is connected on the follower gear by fixing pin, the other end of described follower link is provided with chuck, and described drive connecting rod two ends are connected on follower link and the follower gear by servo-actuated pin.
Aforesaid a kind of light fixture optical test case is characterized in that: described reductor adopts the turbine and worm reductor.
Aforesaid a kind of light fixture optical test case is characterized in that: be arranged with a fixed block in the outside of driving gear, the angle between described drive connecting rod and the follower link is 60 degree.
Aforesaid a kind of light fixture optical test case, it is characterized in that: described reflection coefficient governor motion, comprise section material framework, reflective medium, stepper motor and at least three axis of guides, be arranged with five axis of guides in parallel at section material framework, described two adjacent axis of guides are connected with stepper motor respectively, described reflective medium is made up of the cloth of two kinds of colors at least, and described reflective medium encloses around the axis of guide one, and on the axis of guide that two ends are wrapped in respectively with stepper motor is connected of reflective medium.
Aforesaid a kind of light fixture optical test case is characterized in that: described section material framework is spliced by eight cross-brace beams and four vertical brace summers.
Aforesaid a kind of light fixture optical test case, it is characterized in that: at the top or two cross-brace beams that parallel of bottom be respectively arranged with two bases, base is provided with the bearing erection support, in the bearing erection support, be provided with universal bearing, the described axis of guide is installed in two corresponding universal bearings, one of them base of bottom is provided with the stepper motor mounting blocks, is provided with stepper motor in the described stepper motor mounting blocks.
Aforesaid a kind of light fixture optical test case, it is characterized in that: two vertical brace summers are provided with a base therein, base is provided with the bearing erection support, in the bearing erection support, be provided with universal bearing, the described axis of guide is installed in two corresponding universal bearings, this axis of guide is with to be connected with the axis of guide of stepper motor adjacent and be parallel to each other, and the base that arranges at vertical brace summer is equipped with the stepper motor mounting blocks, is provided with stepper motor in the described stepper motor mounting blocks.
Aforesaid a kind of light fixture optical test case, it is characterized in that: two other vertical brace summer is provided with a base, base is provided with the bearing erection support, is provided with universal bearing in the bearing erection support, and the described axis of guide is installed in two corresponding universal bearings.
The invention has the beneficial effects as follows: the light fixture aligning clamping mechanism of light fixture optical test case of the present invention, the turbine and worm reductor drives driving gear and does when clockwise rotating, follower gear is done and is rotated counterclockwise, fixing pin is motionless, servo-actuated pin is accompanyed or follow moving gear and is rotated counterclockwise, drive connecting rod and follower link under the effect of follower gear, make chuck to the outer motion of circumference namely realized unclamping action.Do when being rotated counterclockwise when the turbine and worm reductor drives driving gear, follower gear is done and is turned clockwise, and situation is opposite, and chuck moves to the center of circle, realizes clamping action.By three motions of clamping section on circumference, can change three diameter of a circles that the clamping section surrounds, the electric torch that can be fit to different-diameter like this carries out clamping, and is applied widely, need not to make a plurality of anchor clamps, alleviated the burden of enterprise.
The reflective medium of the reflection coefficient governor motion of light fixture optical test case of the present invention is made up of the cloth of two kinds of colors at least simultaneously, described reflective medium encloses around the axis of guide one, and on the axis of guide that two ends are wrapped in respectively with stepper motor is connected of reflective medium.Like this when needs are adjusted reflection coefficient, one end stepper motor rotates, the stepper motor of the other end just discharges, reflective medium moves to the stepper motor that rotates end, can realize the adjustment of reflection coefficient like this by the replacing of color, very convenient quick, improved the governing speed of reflection coefficient greatly.
Description of drawings
Fig. 1 is light fixture optical test box structure synoptic diagram of the present invention.
Fig. 2 is reflection coefficient governor motion structural representation of the present invention.
Fig. 3 is the structural representation of light fixture aligning clamping mechanism of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of light fixture optical test case, comprise casing 20, light fixture, light fixture is regulated clamping mechanism 21, reflection coefficient governor motion 22, light transmission rate instrument 23, illuminometer, draft fan and agitation fan, be provided with for the light fixture of clamping light fixture at the front end of casing 20 and regulate clamping mechanism 21, in casing 20, be provided with reflection coefficient governor motion 22, described light fixture is luminous to reflection coefficient governor motion 22, be provided with the light transmission rate instrument 23 of regulating the clamping mechanism light transmission rate for the test light fixture in the both sides of casing 20, casing 20 inwalls of reflection coefficient governor motion 22 rear ends are provided with illuminometer, be provided with the mouth that advances that can feed smog in the described casing 20, on casing 20, also be provided with draft fan, in casing 20, also be provided with agitation fan.
As shown in Figure 2, reflection coefficient governor motion 22 comprises section material framework 1, reflective medium 4, stepper motor 10 and six axis of guides 5, and section material framework 1 is spliced by eight cross-brace beams 2 and four vertical brace summers 3.At the top or two cross-brace beams 2 that parallel of bottom be respectively arranged with two bases 6, base 6 is provided with bearing erection support 7, in bearing erection support 7, be provided with universal bearing 8, the described axis of guide 5 is installed in two corresponding universal bearings 8,6 are provided with stepper motor mounting blocks 9 on one of them base of bottom 1, are provided with stepper motor 10 in described stepper motor 9 mounting blocks.
Two vertical brace summers 3 are provided with a base 6 therein, base 6 is provided with bearing erection support 7, in bearing erection support 7, be provided with universal bearing 8, the described axis of guide 5 is installed in two corresponding universal bearings 8, this axis of guide 5 is adjacent with the axis of guide 5 that is connected with stepper motor 10 and be parallel to each other, the base 6 that arranges at vertical brace summer 3 is equipped with stepper motor mounting blocks 9, is provided with stepper motor 10 in the described stepper motor mounting blocks 9.Two other vertical brace summer 3 is provided with a base 6, and base 6 is provided with bearing erection support 7, is provided with universal bearing 8 in bearing erection support 7, and the described axis of guide 5 is installed in two corresponding universal bearings 8.
Described reflective medium 4 is made up of the cloth of two kinds of colors at least, and reflective medium 4 is around six axis of guides, 5 one circles, and two ends of reflective medium 4 are wrapped in respectively on the axis of guide 5 that is connected with stepper motor 10.
The reflective medium 4 of reflection coefficient governor motion of the present invention is made up of the cloth of two kinds of colors at least, and described reflective medium 4 is around the axis of guide 5 one circles, and two ends of reflective medium 4 are wrapped in respectively on the axis of guide 5 that is connected with stepper motor 10.Like this when needs are adjusted reflection coefficient, one end stepper motor 10 rotates, the stepper motor 10 of the other end just discharges, reflective medium 4 moves to the stepper motor that rotates end, can realize the adjustment of reflection coefficient like this by the replacing of color, very convenient quick, improved the governing speed of reflection coefficient greatly.
As shown in Figure 3, light fixture aligning clamping mechanism 21 comprises turbine and worm reductor 11, driving gear 12, follower gear 14 and three clamping sections, and driving gear 12 and follower gear 14 are meshed, and is arranged with a fixed block 13 in the outside of driving gear 12.Below driving gear 12, be provided with the turbine and worm reductor 11 that is connected with driving gear 12.
Inner ring at follower gear 14 is evenly distributed with three clamping sections, described clamping section comprises drive connecting rod 17, follower link 18 and chuck 19, described follower link 18 1 ends are connected on the follower gear 13 by fixing pin 15, the other end of follower link 18 is provided with chuck 19, drive connecting rod 17 two ends are connected on follower link 18 and the follower gear 14 by servo-actuated pin 16, and the angle between drive connecting rod 18 and the follower link 17 is 60 degree.
Light fixture aligning clamping mechanism of the present invention, turbine and worm reductor 11 drives driving gear 12 and does when clockwise rotating, follower gear 14 is done and is rotated counterclockwise, fixing pin 15 is motionless, servo-actuated pin 16 is rotated counterclockwise with follower gear 14, drive connecting rod 17 and follower link 18 under the effect of follower gear 14, make chuck to the outer motion of circumference namely realized unclamping action.Do when being rotated counterclockwise when turbine and worm reductor 11 drives driving gears 12, follower gear 14 is done and is turned clockwise, and situation is opposite, and chuck 19 realizes clamping action to center of circle motion.By three motions of clamping section on circumference, can change three diameter of a circles that the clamping section surrounds, the electric torch that can be fit to different-diameter like this carries out clamping, and is applied widely, need not to make a plurality of anchor clamps, alleviated the burden of enterprise.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. light fixture optical test case, comprise casing, it is characterized in that: also comprise: light fixture, light fixture is regulated clamping mechanism, the reflection coefficient governor motion, the light transmission rate instrument, illuminometer and draft fan, be provided with for the light fixture of clamping light fixture at the front end of casing and regulate clamping mechanism, in casing, be provided with the reflection coefficient governor motion, described light fixture is luminous to the reflection coefficient governor motion, be provided with the light transmission rate instrument of regulating the clamping mechanism light transmission rate for the test light fixture in the both sides of casing, the cabinet wall of reflection coefficient governor motion rear end is provided with illuminometer, be provided with the mouth that advances that can feed smog in the described casing, on casing, also be provided with draft fan.
2. a kind of light fixture optical test case according to claim 1 is characterized in that: also be provided with agitation fan in casing.
3. a kind of light fixture optical test case according to claim 2, it is characterized in that: described light fixture is regulated clamping mechanism and is comprised reductor, driving gear, follower gear, three clamping sections, described driving gear and follower gear are meshed, below driving gear, be provided with the reductor that is connected with driving gear, inner ring at follower gear is evenly distributed with three clamping sections, described clamping section comprises drive connecting rod, follower link and chuck, described follower link one end is connected on the follower gear by fixing pin, the other end of described follower link is provided with chuck, and described drive connecting rod two ends are connected on follower link and the follower gear by servo-actuated pin.
4. a kind of light fixture optical test case according to claim 3 is characterized in that: described reductor employing turbine and worm reductor.
5. a kind of light fixture optical test case according to claim 4 is characterized in that: be arranged with a fixed block in the outside of driving gear, the angle between described drive connecting rod and the follower link is 60 degree.
6. a kind of light fixture optical test case according to claim 5, it is characterized in that: described reflection coefficient governor motion, comprise section material framework, reflective medium, stepper motor and at least three axis of guides, be arranged with five axis of guides in parallel at section material framework, described two adjacent axis of guides are connected with stepper motor respectively, described reflective medium is made up of the cloth of two kinds of colors at least, described reflective medium encloses around the axis of guide one, and on the axis of guide that two ends are wrapped in respectively with stepper motor is connected of reflective medium.
7. a kind of light fixture optical test case according to claim 6, it is characterized in that: described section material framework is spliced by eight cross-brace beams and four vertical brace summers.
8. a kind of light fixture optical test case according to claim 7, it is characterized in that: at the top or two cross-brace beams that parallel of bottom be respectively arranged with two bases, base is provided with the bearing erection support, in the bearing erection support, be provided with universal bearing, the described axis of guide is installed in two corresponding universal bearings, one of them base of bottom is provided with the stepper motor mounting blocks, is provided with stepper motor in the described stepper motor mounting blocks.
9. a kind of light fixture optical test case according to claim 8, it is characterized in that: two vertical brace summers are provided with a base therein, base is provided with the bearing erection support, in the bearing erection support, be provided with universal bearing, the described axis of guide is installed in two corresponding universal bearings, this axis of guide is with to be connected with the axis of guide of stepper motor adjacent and be parallel to each other, the base that arranges at vertical brace summer is equipped with the stepper motor mounting blocks, is provided with stepper motor in the described stepper motor mounting blocks.
10. a kind of light fixture optical test case according to claim 9, it is characterized in that: two other vertical brace summer is provided with a base, base is provided with the bearing erection support, be provided with universal bearing in the bearing erection support, the described axis of guide is installed in two corresponding universal bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310060144 CN103292979A (en) | 2013-02-26 | 2013-02-26 | Lamp optical test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310060144 CN103292979A (en) | 2013-02-26 | 2013-02-26 | Lamp optical test box |
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| Publication Number | Publication Date |
|---|---|
| CN103292979A true CN103292979A (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310060144 Pending CN103292979A (en) | 2013-02-26 | 2013-02-26 | Lamp optical test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644411B (en) * | 2016-12-23 | 2023-10-17 | 歌尔光学科技有限公司 | Projector optical data testing device and testing method thereof |
-
2013
- 2013-02-26 CN CN 201310060144 patent/CN103292979A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644411B (en) * | 2016-12-23 | 2023-10-17 | 歌尔光学科技有限公司 | Projector optical data testing device and testing method thereof |
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Application publication date: 20130911 |