CN201615788U - Distribution photometer measuring reflector - Google Patents
Distribution photometer measuring reflector Download PDFInfo
- Publication number
- CN201615788U CN201615788U CN2010201343345U CN201020134334U CN201615788U CN 201615788 U CN201615788 U CN 201615788U CN 2010201343345 U CN2010201343345 U CN 2010201343345U CN 201020134334 U CN201020134334 U CN 201020134334U CN 201615788 U CN201615788 U CN 201615788U
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- CN
- China
- Prior art keywords
- distribution photometer
- mirror holder
- alloy
- reflective mirror
- rigidity
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a distribution photometer measuring reflector, belonging to optical measurement devices. The reflector in the prior art has hardly ensured junction surface flatness and poor rigidity. The reflector comprises a reflection lens, a rigid mirror bracket and a connecting piece, and is characterized in that the rigid mirror bracket is provided with a smooth joint surface; the reflection lens is dissolved and spliced on the smooth joint surface of the rigid mirror bracket through a laminated rubber piece; and the connecting piece is connected to the other surface of the rigid mirror bracket. The installation plane of the light weight alloy rigid mirror bracket and the reflection lens are dissolved and spliced through the laminated rubber piece, and the reflection lens is finally ensured to have no stress and no deformation.
Description
Technical field
The utility model belongs to the optical measurement device, specifically is the measuring reflective mirror of a kind of distribution photometer.
Background technology
The measuring reflective mirror of distribution photometer is mainly used in the spatial light intensity of measuring various light sources and light fixture and distributes and multiple photometric parameter.
Rigid support is that steel pipe is welded in the prior art, is difficult to guarantee that rigidity is relatively poor with the flatness of reflex reflector lens joint face.The universal turning joint bearing carrying direction of web member is arranged in and is three axially loaded or three while radial forces simultaneously in the light fixture test in the prior art, be the mounting means of shaft strength direction unanimity, and the oscillating bearing bearing radial force is variant with the ability of bearing axial force.The edge of reflective mirror encloses the metal coating ring in the prior art, and its reflective mirror is connected for rigid member with protection ring, and is when being clashed at the mirror edge, damaged easily; It is appropriate to be difficult for again installing, and the minute surface edge is made moist; Metal coating ring difficulty of processing is big, the cost height.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is defectives such as the flatness that overcomes the reflex reflector lens joint face of prior art is difficult to guarantee, rigidity is relatively poor, provides a kind of distribution photometer measuring reflective mirror.For this reason, the utility model is by the following technical solutions:
The measuring reflective mirror of distribution photometer, it comprises reflex reflector lens, rigidity mirror holder and web member, it is characterized in that: described rigidity mirror holder has a smooth faying face, described reflex reflector lens is bonded on the smooth faying face of described rigidity mirror holder by the dissolving of doubling sheet, and described web member is connected the another side of described rigidity mirror holder.
As preferably, described rigidity mirror holder is by whole hot investment casting moulding of alloy in lightweight one.
As preferably, described rigidity mirror holder is welded by alloy in lightweight substrate and alloy in lightweight pipe support, and described alloy in lightweight pipe support is welded by alloy in lightweight tubing.Further, the shape of described alloy in lightweight substrate, area size and described reflex reflector lens shape, area size are consistent.
As preferably, the shape of the smooth faying face of described rigidity mirror holder, area size and described reflex reflector lens shape, area size are consistent.
As preferably, described reflex reflector lens comprises the white glass substrate, is plated on the silver coating that is used for direct reflection of this white glass substrate back and is sprayed on the opaque protective seam that this silver coating back side is used to protect this silver coating.
As preferably, described web member comprises two bearings, be supported on axle, the spherical plain bearing rod end on the axle on these two bearings, be enclosed within the blowout patche on the described axle and be installed in setting nut on the described spherical plain bearing rod end.Further, described web member is three, three web members by its direction be arranged into two for vertically, another for laterally or one for two for laterally vertically, in addition.
As preferably, the edge of described reflex reflector lens, rigidity mirror holder is surrounded by a protection ring jointly, fills black silica gel in this protection ring, and described protection ring is inferior light black, makes with silicon rubber.
As preferably, described rigidity mirror holder is made by light-weight metal.
The beneficial effects of the utility model are:
1, rigidity mirror holder of the present utility model adopts whole hot investment casting moulding of alloy in lightweight one, the splicing plane of itself and reflex reflector lens is that Precision Machining is finished, and, guarantee the flatness and the stability of alloy in lightweight rigidity mirror holder and reflex reflector lens joint face through Ageing Treatment; The mounting plane of alloy in lightweight rigidity mirror holder and reflex reflector lens are bonding with the dissolving of doubling sheet, finally guarantee after the reflex reflector lens gluing unstressed and do not have a distortion.
2, the utility model adopts three spherical plain bearing rod ends to be subjected to the staggered mounting means of force direction, guarantees that three oscillating bearings at a time do not bear axial force simultaneously, has increased alloy in lightweight rigidity mirror holder and has measured the reliability that the main frame handel is connected with distribution photometer.
3, the edge of the utility model reflex reflector lens and alloy in lightweight rigidity mirror holder is with the silicon rubber protection ring; fill black silica gel in the ring; when effectively having avoided being clashed at the mirror edge; easily damaged, be difficult for installing appropriate, make that the minute surface edge makes moist, metal coating ring difficulty of processing is big, problems such as cost height easily.
4, web member of the present utility model comprises two bearings, is supported on axle, the spherical plain bearing rod end on the axle, blowout patche and setting nut on the bearing, bearing and rigidity mirror holder are fixed, spherical plain bearing rod end is measured the main frame handel with distribution photometer and is connected, and can adjust the luffing angle of reflective mirror minute surface by the setting nut on the adjusting spherical plain bearing rod end.
Description of drawings
Fig. 1 is the utility model structure schematic rear view.
Fig. 2 is that structural representation is partly cutd open in the part of a kind of vertical view of Fig. 1.
Fig. 3 is that structural representation is partly cutd open in the part of the another kind of vertical view of Fig. 1.
Fig. 4 is that the measuring reflective mirror of distribution photometer of the present utility model is installed in the synoptic diagram on the distribution photometer measurement main frame handel.
Fig. 5 is the synoptic diagram of web member of the present utility model.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the A portion structure enlarged drawing (layer structure that shows reflex reflector lens 1) of Fig. 2.
The number in the figure explanation:
The 1-reflex reflector lens, 11-white glass substrate, 12-silver coating, the opaque protective seam of 13-;
2-rigidity mirror holder, 21-alloy in lightweight substrate, 22-alloy in lightweight pipe support;
The 3-web member, 31-bearing, 32-axle, 33-spherical plain bearing rod end, 34-blowout patche, 35-setting nut;
4-doubling sheet; The 5-protection ring; 6-black silica gel; The 7-distribution photometer is measured the main frame handel.
Embodiment
Below in conjunction with Figure of description the utility model is described further.
The measuring reflective mirror of distribution photometer of the present utility model, as shown in Figure 1, 2 or shown in Fig. 1,3, it comprises reflex reflector lens 1, rigidity mirror holder 2 and web member 3, rigidity mirror holder 2 has a smooth faying face, reflex reflector lens 1 is bonded on the smooth faying face of rigidity mirror holder 2 by 4 dissolvings of doubling sheet, and web member 3 is connected the another side (back side) of rigidity mirror holder 2.
As further improving and replenishing to technique scheme, the utility model also comprises following additional technical characterictic, though Fig. 1,2 or Fig. 1,3 comprised major part in following all additional technical features respectively simultaneously, it is preferred embodiment of the present utility model, but the utility model is not limited to this situation, according to specifically acting on they is selected for use on the described technical scheme of epimere when implementing the utility model:
The shape of the smooth faying face of rigidity mirror holder 2, area size and reflex reflector lens 1 shape, area size are consistent, concrete, can be that shape is identical, area size equates, so that form structure, the on all four integral body of size.
Referring to Fig. 7, reflex reflector lens 1 comprises white glass substrate 11, is plated on the silver coating that is used for direct reflection 12 at these white glass substrate 11 back sides and is sprayed on the opaque protective seam 13 that these silver coating 12 back sides are used to protect this silver coating 12.
Referring to Fig. 5,6, web member 3 comprises two bearings 31, be supported on axle 32, the spherical plain bearing rod end 33 on the axle on these two bearings, be enclosed within the blowout patche 34 on spools 32 and be installed in setting nut 35 on the spherical plain bearing rod end 33.Further, referring to Fig. 1, web member 3 is three, three web members 3 by its direction of 32 be arranged into two for vertically, another for laterally or one for two for laterally vertically, in addition.
Referring to Fig. 7, the edge of reflex reflector lens 1, rigidity mirror holder 2 is surrounded by a protection ring 5 jointly, fills black silica gel 6 in this protection ring 5, and protection ring 5 is inferior light black, makes with silicon rubber.
As shown in Figure 4, the bearing 31 usefulness screws of three web members 3 and alloy in lightweight rigidity mirror holder 2 are fixing, spherical plain bearing rod end 33 is measured main frame handel 7 by setting nut 35 and distribution photometer and is connected, can adjust the luffing angle of reflective mirror by regulating setting nut 35 on the web member 3, guarantee to measure accurately.
Claims (10)
1. the measuring reflective mirror of distribution photometer, it comprises reflex reflector lens (1), rigidity mirror holder (2) and web member (3), it is characterized in that: described rigidity mirror holder (2) has a smooth faying face, described reflex reflector lens (1) is bonded on the smooth faying face of described rigidity mirror holder (2) by doubling sheet (4) dissolving, and described web member (3) is connected the another side of described rigidity mirror holder (2).
2. the measuring reflective mirror of distribution photometer according to claim 1 is characterized in that described rigidity mirror holder (2) is by whole hot investment casting moulding of alloy in lightweight one.
3. the measuring reflective mirror of distribution photometer according to claim 1, it is characterized in that described rigidity mirror holder (2) is welded by alloy in lightweight substrate (21) and alloy in lightweight pipe support (22), described alloy in lightweight pipe support (22) is welded by alloy in lightweight tubing.
4. the measuring reflective mirror of distribution photometer according to claim 3, the shape, area size that it is characterized in that described alloy in lightweight substrate (21) and described reflex reflector lens (1) shape, area size are consistent.
5. the measuring reflective mirror of distribution photometer according to claim 1, the shape, area size that it is characterized in that the smooth faying face of described rigidity mirror holder (2) and described reflex reflector lens (1) shape, area size are consistent.
6. the measuring reflective mirror of distribution photometer according to claim 1 is characterized in that described reflex reflector lens (1) comprises white glass substrate (11), is plated on the silver coating that is used for direct reflection (12) at this white glass substrate (11) back side and is sprayed on the opaque protective seam (13) that this silver coating (12) back side is used to protect this silver coating (12).
7. the measuring reflective mirror of distribution photometer according to claim 1 is characterized in that described web member (3) comprises two bearings (31), is supported on axle (32), the spherical plain bearing rod end (33) on the axle on these two bearings, is enclosed within the blowout patche (34) on the described axle (32) and is installed in setting nut (35) on the described spherical plain bearing rod end (33).
8. the measuring reflective mirror of distribution photometer according to claim 7, it is characterized in that described web member (3) is three, three web members (3) by the direction of its (32) be arranged into two for vertically, another for laterally or one for two for laterally vertically, in addition.
9. the measuring reflective mirror of distribution photometer according to claim 1; the edge that it is characterized in that described reflex reflector lens (1), rigidity mirror holder (2) is surrounded by a protection ring (5) jointly; fill black silica gel (6) in this protection ring (5), described protection ring (5) is inferior light black, makes with silicon rubber.
10. the measuring reflective mirror of distribution photometer according to claim 1 is characterized in that described rigidity mirror holder (2) made by light-weight metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343345U CN201615788U (en) | 2010-03-18 | 2010-03-18 | Distribution photometer measuring reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343345U CN201615788U (en) | 2010-03-18 | 2010-03-18 | Distribution photometer measuring reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615788U true CN201615788U (en) | 2010-10-27 |
Family
ID=43002155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201343345U Expired - Fee Related CN201615788U (en) | 2010-03-18 | 2010-03-18 | Distribution photometer measuring reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516212A (en) * | 2013-09-30 | 2015-04-15 | 佳能株式会社 | Optical apparatus, projection optical system, exposure apparatus, and method of manufacturing article |
-
2010
- 2010-03-18 CN CN2010201343345U patent/CN201615788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516212A (en) * | 2013-09-30 | 2015-04-15 | 佳能株式会社 | Optical apparatus, projection optical system, exposure apparatus, and method of manufacturing article |
| US9568729B2 (en) | 2013-09-30 | 2017-02-14 | Canon Kabushiki Kaisha | Optical apparatus, projection optical system, exposure apparatus, and method of manufacturing article |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20190318 |