CN110145722A - Optical instrument dust cover - Google Patents
Optical instrument dust cover Download PDFInfo
- Publication number
- CN110145722A CN110145722A CN201910396975.3A CN201910396975A CN110145722A CN 110145722 A CN110145722 A CN 110145722A CN 201910396975 A CN201910396975 A CN 201910396975A CN 110145722 A CN110145722 A CN 110145722A
- Authority
- CN
- China
- Prior art keywords
- reflecting part
- cover
- light source
- optical instrument
- assembly
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 title claims abstract description 19
- 238000007747 plating Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
Abstract
Technical problem to be solved by the invention is to provide optical instrument dust covers, to protect the light source of optical instrument, avoid dirt accumulation in the performance for influencing instrument on light source.Optical instrument dust cover of the present invention, including cover, are provided with cock body on cover, and reflecting part is provided on cock body, and cock body lid closes one end of cover, and the other end of cover and the pedestal of light source cooperate.It after cover is fixed on light source, covers intracorporal space and is isolated from the outside, the program can be effectively protected light source, avoid dirt accumulation on light source, also, light source is not readily susceptible to collide, and extends the service life of light source.The setting of reflecting part is mainly used for changing the path of light, so that the setting position of light source is flexible, light source can be adapted for different architectural environments, optimize the versatility of optical instrument.Reflecting part is conducive to the reflection of light in coniform.
Description
Technical field
The present invention relates to construction and decoration tool more particularly to optical instrument dust covers, belong to optical instrument field.
Background technique
Optical instrument refers to the path for changing light by corresponding optical mirror slip, to realize certain measurement or correction.
For example, the skirting calibration equipment of construction and decoration is i.e. visible by optical instrument acquisition one in the prior art
Light, in favor of certain operation of worker, such as paste ceramic tile etc..
Light source not to be protected for the optical instrument of construction and decoration in the prior art, i.e., light source is directly exposed to environment,
This structure is made light source and is easily damaged, and dust is easy to accumulate on light source, influences the performance of optical instrument.
Summary of the invention
Technical problem to be solved by the invention is to provide optical instrument dust covers to be kept away with protecting the light source of optical instrument
Exempt from dirt accumulation in the performance for influencing instrument on light source.
The technical proposal adopted by the invention to solve the above technical problems is that:
Optical instrument dust cover, including transparent cover, the cover is cylindrical, also, the both ends tool of the cover
There is opening, wherein one end of the cover is provided with lid and runs the cock body of mouth jointly, is provided on the cock body in coniform anti-
Portion, the axis coaxle of the axis of the reflecting part and the cover are penetrated, also, the reflecting part extends in the cover, institute
It states the one end of the diameter of reflecting part from contacting with cock body to be gradually reduced to one end far from the cock body, the cock body includes and institute
The clinch stating the department of assembly of cover cooperation and being overlapped on the cover end face, the department of assembly is integrated with the clinch
Formula structure, the reflecting part are fixed on the clinch by the department of assembly, the diameter of the clinch and the cover
Outer diameter it is equal, also, the clinch and the department of assembly are coaxial, and the department of assembly and the reflecting part are coaxial, described
Reflecting layer is provided on reflecting part, the light direction of propagation of light and axis of the cover after the reflecting layer is reflected hang down
Directly.
Optical instrument dust cover of the present invention, including cover, cock body is provided on cover, is provided on cock body
Reflecting part, cock body lid close one end of cover, and the other end of cover and the pedestal of light source cooperate.By cover be fixed on light source with
Afterwards, intracorporal space to be covered to be isolated from the outside, the program can be effectively protected light source, and avoid dirt accumulation on light source, also,
Light source is not readily susceptible to collide, and extends the service life of light source.The setting of reflecting part is mainly used for changing the path of light, from
And making the setting position of light source flexible, light source can be adapted for different architectural environments, optimize the versatility of optical instrument.
Reflecting part is conducive to the reflection of light in coniform.
Preferably, the reflecting layer, which applies, is set on the reflecting part, alternatively, the reflective layer is adhered to the reflecting part
On, alternatively, reflective layer plating is set on the reflecting part.
The reflective layer plan of establishment is flexible, reduces the manufacturing cost of reflecting part.
Preferably, the reflecting part is connected in the department of assembly, and card column, the card column are provided on the reflecting part
For cylinder, and the axis coaxle of the axis of the card column and the reflecting part, fixture block, the card are provided in the card column
Block protrudes the card column along the diametrical direction of the card column, the card column cooperation card slot is provided in the department of assembly, in institute
State the guide groove and clamping groove being also respectively provided in department of assembly with fixture block cooperation, axis of the guide groove along the card slot
The setting of line direction, the clamping groove is vertical with the guide groove, also, the guide groove is communicated with the clamping groove.
Reflecting part is easy to assembly with department of assembly, also, reflecting part is replaced to obtain different reflection angles in which can be convenient,
Optimize the versatility of optical instrument.
Preferably, the reflecting part further includes cylindrical operation portion, and the operation portion is coaxially set with the reflecting part
It sets, also, the card column is fixed on the reflecting part by the operation portion, the diameter of the reflecting part and the reflecting part
Outside diameter it is equal.
The setting of operation portion improves assembly efficiency so that reflecting part assembly is more convenient.
Preferably, the operation portion is an integral structure with the reflecting part, and the card column is integrated with the operation portion
Formula structure, the fixture block are an integral structure with the card column.
Preferably, the decorative pattern for increasing the operation portion coefficient of friction, the recessed institute of decorative pattern are evenly equipped on the operation portion
State operation portion.
The setting of decorative pattern increases the coefficient of friction of operation portion, is conducive to operate.
The present invention compared with the existing technology has the following advantages that and effect:
1, the setting of cover can be effectively protected light source, and light source is avoided to damage, and extend the service life of light source, and
And dust is not easy to accumulate on light source, optimizes the performance of optical instrument.
2, the setting of reflecting part is mainly used for reflection light, and light source setting position is flexible, optimizes the general of optical instrument
Property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the cross-sectional view of cock body.
Label declaration:
1, cover, 2, cock body, 3, reflecting part, 4, department of assembly, 5, clinch, 6, card column, 7, fixture block, 8, clamping groove, 9, behaviour
Make portion.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, following embodiment be explanation of the invention and
The invention is not limited to following embodiments.
Embodiment 1
Optical instrument dust cover extends the service life of light source, and prevent dust for protecting the light source of optical instrument
It accumulates on light source.
Such as Fig. 1, optical instrument dust cover includes transparent cover 1, and cover 1 can be made of plastics or glass, cover 1
Material without limitation, those skilled in the art can according to need reasonable selection.Preferable scheme is that cover 1 uses glass material
Material is made, and the performance of cover 1 is influenced to avoid the thermal energy that light source generates.
Such as Fig. 1, the cover 1 is cylindrical, also, the both ends of the cover 1 have opening, wherein in the cover 1
One end be provided with lid and run the cock body 2 of mouth jointly, be provided on the cock body 2 in coniform reflecting part 3, the reflecting part 3
The axis coaxle of axis and the cover 1, also, the reflecting part 3 extends in the cover 1.Reflecting part 3 is used for reflected light
The light in source, so that light is along reasonable propagated.
The diameter of the reflecting part 3 is gradually reduced from the one end contacted with cock body 2 to one end far from the cock body 2.It adopts
With coniform reflecting part 3, light can be propagated along any direction, optimize the performance of reflecting part 3.Certainly, reflecting part 3 can also
To be rationally arranged using the concrete shape of other shapes, reflecting part 3 according to the usage scenario of optical instrument.
Such as Fig. 1, the cock body 2 includes the department of assembly 4 cooperated with the cover 1 and is overlapped on 1 end face of cover
Clinch 5, the department of assembly 4 are an integral structure with the clinch 5, and the reflecting part 3 is fixed on by the department of assembly 4
On the clinch 5, the diameter of the clinch 5 is equal with the outer diameter of the cover 1, also, the clinch 5 and the dress
Coaxial with portion 4, the department of assembly 4 and the reflecting part 3 are coaxial, and reflecting layer is provided on the reflecting part 3, described in light passes through
The direction of propagation of light is vertical with the axis of the cover 1 after the reflection of reflecting layer.
Department of assembly 4 only needs to cooperate not needing to fix with cover 1, in favor of the replacement of cock body 2.
Embodiment 2
The present embodiment in conjunction with the embodiments 1, introduces several possible plans of establishment in reflecting layer.
The reflecting layer, which applies, to be set on the reflecting part 3, alternatively, the reflective layer is adhered on the reflecting part 3, or
Person, the reflective layer plating are set on the reflecting part 3.
Reflecting layer can also be set on reflecting part 3 using other way, and concrete scheme is not reinflated, art technology
Personnel can be with unrestricted choice.
Embodiment 3
The present embodiment can introduce a kind of possible assembly of reflecting part 3 Yu department of assembly 4 in conjunction with above-mentioned any one embodiment
Scheme.
As shown in Figure 1, Figure 2, the reflecting part 3 is connected in the department of assembly 4, is provided with card column 6 on the reflecting part 3,
The card column 6 is cylindrical, and the axis coaxle of the axis of the card column 6 and the reflecting part 3, is arranged in the card column 6
There is fixture block 7, the fixture block 7 protrudes the card column 6 along the diametrical direction of the card column 6, is provided in the department of assembly 4 described
Card column 6 cooperates card slot, and guide groove and clamping groove 8 with the fixture block 7 cooperation, institute are also respectively provided in the department of assembly 4
The axis direction that guide groove is stated along the card slot is arranged, and the clamping groove 8 is vertical with the guide groove, also, the guide groove
It is communicated with the clamping groove 8.Guide groove and clamping groove 8 are similar to " 7 " font, with fixation reflex portion 3.It is fixed anti-using the program
Portion 3 is penetrated, reflecting part 3 is replaced in which can be convenient, and optimizes the performance of reflecting part 3.When assembly, cooperate fixture block 7 and guide groove, and
Push fixture block 7 mobile, then rotating card column 6 makes fixture block 7 and clamping groove 8 cooperate the assembly for completing reflecting part 3, removes reflecting part
Reflecting part 3 can be removed by the operation opposite with assemble sequence on 3.
The reflecting part 3 further includes cylindrical operation portion 9, and the operation portion 9 is coaxially disposed with the reflecting part 3,
Also, the card column 6 is fixed on the reflecting part 3 by the operation portion 9, the diameter of the reflecting part 3 and the reflection
The outside diameter in portion 3 is equal.
The operation portion 9 is an integral structure with the reflecting part 3, and the card column 6 is integral type knot with the operation portion 9
Structure, the fixture block 7 are an integral structure with the card column 6.
The decorative pattern for increasing 9 coefficient of friction of operation portion, the recessed operation of decorative pattern are evenly equipped on the operation portion 9
Portion 9.Decorative pattern can be netted line, and decorative pattern should not protrude operation portion 9, and the assembling of operation portion 9 is influenced to avoid the setting of decorative pattern
Energy.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different.The equivalent or simple change that all structure, feature and principles described according to the invention patent design are done, is wrapped
It includes in the scope of protection of the patent of the present invention.Those skilled in the art can be to described specific implementation
Example is done various modifications or additions or is substituted in a similar manner, and without departing from structure of the invention or surmounts this
Range as defined in the claims, is within the scope of protection of the invention.
Claims (6)
1. optical instrument dust cover, including transparent cover (1), it is characterized in that: the cover (1) is cylindrical also, described
The both ends of cover (1) have opening, wherein one end of the cover (1) is provided with the cock body (2) that lid runs mouth jointly, the plug
It is provided on body (2) in coniform reflecting part (3), the axis of the reflecting part (3) and the axis coaxle of the cover (1),
Also, the reflecting part (3) extends in the cover (1), the diameter of the reflecting part (3) by contacted with cock body (2) one
It holds to one end far from the cock body (2) and is gradually reduced, the cock body (2) includes the department of assembly (4) with the cover (1) cooperation
With the clinch (5) being overlapped on the cover (1) end face, the department of assembly (4) and the clinch (5) are integral type knot
Structure, the reflecting part (3) are fixed on the clinch (5) by the department of assembly (4), the diameter of the clinch (5) with
The outer diameter of the cover (1) is equal, also, the clinch (5) and the department of assembly (4) are coaxially, the department of assembly (4) and institute
It states reflecting part (3) coaxially, reflecting layer, the biography of light light after the reflecting layer is reflected is provided on the reflecting part (3)
It is vertical with the axis of the cover (1) to broadcast direction.
2. optical instrument dust cover according to claim 1, it is characterized in that: the reflecting layer, which applies, is set to the reflecting part
(3) on, alternatively, the reflective layer is adhered on the reflecting part (3), alternatively, reflective layer plating is set to the reflecting part (3)
On.
3. optical instrument dust cover according to claim 2, it is characterized in that: the reflecting part (3) is connected in the assembly
It in portion (4), is provided on the reflecting part (3) card column (6), the card column (6) is cylindrical, and the axis of the card column (6)
The axis coaxle of line and the reflecting part (3) is provided with fixture block (7) on the card column (6), and the fixture block (7) is along the card
The diametrical direction of column (6) protrudes the card column (6), and the card column (6) cooperation card slot is provided on the department of assembly (4),
The guide groove and clamping groove (8) with the fixture block (7) cooperation, the guide groove edge are also respectively provided on the department of assembly (4)
The axis direction of the card slot is arranged, and the clamping groove (8) is vertical with the guide groove, also, the guide groove and the card
Access slot (8) communicates.
4. optical instrument dust cover according to claim 3, it is characterized in that: the reflecting part (3) further includes cylindrical
Operation portion (9), the operation portion (9) and the reflecting part (3) are coaxially disposed, also, the card column (6) passes through the operation
Portion (9) is fixed on the reflecting part (3), and the diameter of the reflecting part (3) is equal with the outside diameter of the reflecting part (3).
5. optical instrument dust cover according to claim 4, it is characterized in that: the operation portion (9) and the reflecting part (3)
It is an integral structure, the card column (6) is an integral structure with the operation portion (9), the fixture block (7) and the card column (6)
It is an integral structure.
6. optical instrument dust cover according to claim 4 or 5, it is characterized in that: being evenly equipped with increase on the operation portion (9)
The decorative pattern of operation portion (9) coefficient of friction, the recessed operation portion (9) of decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396975.3A CN110145722B (en) | 2019-05-14 | 2019-05-14 | Dust cover for optical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396975.3A CN110145722B (en) | 2019-05-14 | 2019-05-14 | Dust cover for optical instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145722A true CN110145722A (en) | 2019-08-20 |
| CN110145722B CN110145722B (en) | 2024-04-09 |
Family
ID=67595281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396975.3A Active CN110145722B (en) | 2019-05-14 | 2019-05-14 | Dust cover for optical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145722B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721700Y (en) * | 2004-06-04 | 2005-08-31 | 陈庆雄 | All directional warning device |
| JP2010132196A (en) * | 2008-12-05 | 2010-06-17 | Toyota Boshoku Corp | Indoor lighting system |
| CN104482437A (en) * | 2014-12-12 | 2015-04-01 | 欧普照明股份有限公司 | Lighting device |
| TWM554149U (en) * | 2017-10-11 | 2018-01-11 | Tp Lighting Tech Limited | Lamp |
| CN209991407U (en) * | 2019-05-14 | 2020-01-24 | 德清阳瑞光学科技有限公司 | Optical instrument dust cover |
-
2019
- 2019-05-14 CN CN201910396975.3A patent/CN110145722B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721700Y (en) * | 2004-06-04 | 2005-08-31 | 陈庆雄 | All directional warning device |
| JP2010132196A (en) * | 2008-12-05 | 2010-06-17 | Toyota Boshoku Corp | Indoor lighting system |
| CN104482437A (en) * | 2014-12-12 | 2015-04-01 | 欧普照明股份有限公司 | Lighting device |
| TWM554149U (en) * | 2017-10-11 | 2018-01-11 | Tp Lighting Tech Limited | Lamp |
| CN209991407U (en) * | 2019-05-14 | 2020-01-24 | 德清阳瑞光学科技有限公司 | Optical instrument dust cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110145722B (en) | 2024-04-09 |
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