CN102236169A - Dustproof device - Google Patents
Dustproof device Download PDFInfo
- Publication number
- CN102236169A CN102236169A CN2010101543238A CN201010154323A CN102236169A CN 102236169 A CN102236169 A CN 102236169A CN 2010101543238 A CN2010101543238 A CN 2010101543238A CN 201010154323 A CN201010154323 A CN 201010154323A CN 102236169 A CN102236169 A CN 102236169A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- linking arm
- dust guard
- slip lid
- optical element
- 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.)
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Abstract
The invention provides a dustproof device, which comprises a base, a pair of slip covers and a bearing plate. The base comprises a pair of sliding rails which are arranged parallelly. The bearing plate is arranged between the sliding rails for bearing optical elements to be detected. The slip covers are in slip connection with the base by the sliding rails so as to cover the optical elements which are temporarily not detected on the bearing plates during the detection of the optical elements.
Description
Technical field
The present invention relates to a kind of dust guard, particularly a kind of optical element that prevents is stained with the dust guard of dirt.
Background technology
Optical element needs that before shipment product is carried out outward appearance and detects.Conventional detection is the carrier that a plurality of optical elements are housed to be placed examine under a microscope, and finding has bad product to take out with tweezers again.Yet optical elements whole in testing process all are in the naked space always, and dust in air is easy to descend slowly and lightly on optical element, thereby influences the optical effect of optical element.
Summary of the invention
Given this, be necessary to provide a kind of descend slowly and lightly dust guard on optical element of dust that when optical element detects, prevents.
A kind of dust guard, it comprises base, a pair of slip lid and carrier.Described base comprises a pair of slide rail that is arranged in parallel.Described carrier is placed on and is used to carry optical element to be detected between the described slide rail.Described slip lid is slidingly connected on the described base by described slide rail, to hide the optical element that is not detected temporarily on the described carrier in the testing process of optical element.
With respect to prior art, dust guard provided by the present invention is by being provided with a pair of slidably slip lid on base, be positioned over the optical element that is not detected temporarily on the described carrier in the process of detection optical element, to hide, thereby prevent that dust from descending slowly and lightly on described optical element.
Description of drawings
Fig. 1 is the structural representation of the dust guard that embodiment of the present invention provided.
Fig. 2 is the structural representation of the slip lid of the dust guard among Fig. 1.
The main element symbol description
Loading end 100
Baffle plate 120
Linking arm 122
Lock(ing) bolt 124
End face 120b
Sliding recess 122d
Tapped through hole 122e
Embodiment
See also Fig. 1 and Fig. 2, the dust guard 1 that embodiment of the present invention provided comprises base 10, a pair of slip lid 12 and carrier 14.Described carrier 14 is a flat rectangular parallelepiped flat board.Offer a plurality of bearing holes of arranging in length and breadth 140 on the described carrier 14.Optical element 3 to be detected is placed in the described bearing holes 140 successively.
Described base 10 is a flat rectangular parallelepiped flat board, a pair of slide rail that is parallel to each other 102 that it comprises loading end 100 and is located at loading end 100.Described slide rail 102 is an elongate rectangular parallelepiped projection, and it projects upwards in loading end 100, and forms along the length direction extension of described base 10.The spacing of described two slide rails 102 is greater than the width of described carrier 14.
Described each slip lid 12 comprises baffle plate 120, a pair of linking arm 122 and at least one lock(ing) bolt 124.Described baffle plate 120 is a flat rectangular parallelepiped flat board, and it comprises a pair of side 120a that is parallel to each other and parallel relative end face 120b and bottom surface 120c.Described linking arm 122 is an elongate rectangular parallelepiped projection, and it is outstanding vertically downward near the position of described dual-side 120a by described bottom surface 120c, and forms along the length direction extension of described baffle plate 120.Described baffle plate 120 and be formed at the accommodation space 13 that the linking arm 122 of baffle plate 120 both sides surrounds one " ㄇ " shape jointly.
Described linking arm 122 comprises joint face 122a, medial surface 122b and lateral surface 122c.Described joint face 122a and described bottom surface 120c are arranged in parallel.Described medial surface 122b be positioned at described accommodation space 13 and with vertical linking to each other of described joint face 122a.Described lateral surface 122c be positioned at described accommodation space 13 outer and with vertical linking to each other of described joint face 122a.
The length direction of the described linking arm 122 in joint face 122a upper edge of described each linking arm 122 offers a sliding recess 122d.The width of described sliding recess 122d is greater than the width of described slide rail 102.Described sliding recess 122d and described slide rail 102 are slidingly matched, so that described slip lid 12 can slide along the slide rail on the described base 10 102.
Offer the tapped through hole 122e that connects to described sliding recess 122d on the lateral surface 122c of at least one linking arm 122 of described each slip lid 12.Described lock(ing) bolt 124 passes described tapped through hole 122e and described slide rail 102 leans.By regulating described lock(ing) bolt 124, described slip lid 12 can the optional position of relative fixed on described slide rail 102.
When needs detect optical element 3 on the described carrier 14, the described carrier 14 that is mounted with optical element 3 is placed on the loading end 100 between the described slide rail 102.Move slip lid 12 along described slide rail 102, make the baffle plate 120 of described slip lid 12 shelter from temporary transient not detected optical element 3 on the described carrier 14, and only expose the optical element 3 that promptly will detect on the described carrier 14.Again the optical element 3 that exposes is detected after by lock(ing) bolt 124 stationkeeping of slip lid 12.
When needs are changed detected optical element 3, can unclamp the position that described lock(ing) bolt 124 is regulated slip lid 12, to change covered optical element 3.Circulation so successively, optical elements 3 all on carrier 14 is all detected intact.
In present embodiment, described carrier 14 is positioned over the place, centre position of loading end 100 between the described slide rail 102.Described two slip lids 12 are arranged at the left and right sides of described carrier 14 respectively.Therefore, in testing process by adjusting described two positions of slip lid 12 on slide rail 102 simultaneously, can hide optical element 3 simultaneously from the left and right sides of carrier 14, thereby hide temporary transient not detected optical element 3 in testing process to greatest extent, reduce dust and decline into the probability of optics element 3 in testing process.
Those skilled in the art will be appreciated that; above embodiment only is to be used for illustrating the present invention; and be not to be used as limitation of the invention; as long as within connotation scope of the present invention, appropriate change and the variation that above embodiment did all dropped within the scope of protection of present invention.
Claims (7)
1. dust guard, it comprises base, a pair of slip lid and carrier, described base comprises a pair of slide rail that is arranged in parallel, described carrier is placed on and is used to carry optical element to be detected between the described slide rail, described slip lid is slidingly connected on the described base by described slide rail, to hide the optical element that is not detected temporarily on the described carrier in the testing process of optical element.
2. dust guard as claimed in claim 1 is characterized in that: offer a plurality of bearing holes of arranging in length and breadth on the described carrier, described optical element is placed in the described bearing holes successively.
3. dust guard as claimed in claim 1, it is characterized in that: described base comprises a loading end, described slide rail projects upwards in described loading end, and forms along the length direction extension of described base, and the spacing of described two slide rails is greater than the width of described carrier.
4. dust guard as claimed in claim 1, it is characterized in that: described slip lid comprises baffle plate and a pair of linking arm, described baffle plate comprises a pair of side that is parallel to each other and parallel relative end face and bottom surface, described linking arm is outstanding vertically downward near the position of described dual-side by described bottom surface, and extend along the length direction of described baffle plate and to form, described baffle plate and the linking arm that is formed at the baffle plate both sides surround the accommodation space of one " ㄇ " shape jointly.
5. dust guard as claimed in claim 4, it is characterized in that: described linking arm comprises joint face, medial surface and lateral surface, the bottom surface of described joint face and described baffle plate is arranged in parallel, described medial surface is positioned at described accommodation space and links to each other with described joint face is vertical, and described lateral surface is positioned at outside the described accommodation space and with described joint face is vertical and links to each other.
6. dust guard as claimed in claim 5, it is characterized in that: on the joint face of described each linking arm all the length direction along described linking arm offer a sliding recess, the width of described sliding recess is greater than the width of described slide rail, and described sliding recess and described slide rail are slidingly matched so that described slip lid slides along described slide rail.
7. dust guard as claimed in claim 6, it is characterized in that: described each slip lid comprises at least one lock(ing) bolt, offer the tapped through hole that connects to described sliding recess on the lateral surface of at least one linking arm of described each slip lid, described lock(ing) bolt passes described tapped through hole and described slide rail leans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101543238A CN102236169A (en) | 2010-04-23 | 2010-04-23 | Dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101543238A CN102236169A (en) | 2010-04-23 | 2010-04-23 | Dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102236169A true CN102236169A (en) | 2011-11-09 |
Family
ID=44886981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101543238A Pending CN102236169A (en) | 2010-04-23 | 2010-04-23 | Dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102236169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279354A (en) * | 2017-01-05 | 2018-07-13 | 万润科技股份有限公司 | Carrier tray and electronic component measuring method and device using same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210989A (en) * | 2006-12-25 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Pallet |
| CN201170829Y (en) * | 2008-03-06 | 2008-12-24 | 毛连华 | Device with small slip cover |
| CN201194580Y (en) * | 2008-05-30 | 2009-02-18 | 陈建明 | Key ring ornaments structure |
| CN101605437A (en) * | 2008-06-11 | 2009-12-16 | 深圳富泰宏精密工业有限公司 | Sliding lid construction |
-
2010
- 2010-04-23 CN CN2010101543238A patent/CN102236169A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210989A (en) * | 2006-12-25 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Pallet |
| CN201170829Y (en) * | 2008-03-06 | 2008-12-24 | 毛连华 | Device with small slip cover |
| CN201194580Y (en) * | 2008-05-30 | 2009-02-18 | 陈建明 | Key ring ornaments structure |
| CN101605437A (en) * | 2008-06-11 | 2009-12-16 | 深圳富泰宏精密工业有限公司 | Sliding lid construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279354A (en) * | 2017-01-05 | 2018-07-13 | 万润科技股份有限公司 | Carrier tray and electronic component measuring method and device using same |
| CN108279354B (en) * | 2017-01-05 | 2021-05-25 | 万润科技股份有限公司 | Carrier tray and electronic component measuring method and device using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |