CN2856960Y - Easy-to-clean precision optical platform - Google Patents
Easy-to-clean precision optical platform Download PDFInfo
- Publication number
- CN2856960Y CN2856960Y CN 200520048005 CN200520048005U CN2856960Y CN 2856960 Y CN2856960 Y CN 2856960Y CN 200520048005 CN200520048005 CN 200520048005 CN 200520048005 U CN200520048005 U CN 200520048005U CN 2856960 Y CN2856960 Y CN 2856960Y
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- CN
- China
- Prior art keywords
- array
- optical platform
- panel
- top panel
- clean
- 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 - Lifetime
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- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 230000003670 easy-to-clean Effects 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The precision optical platform consists of an upper panel with an array of mounting threaded holes, a steel sandwich layer with honeycomb holes inside, a lower panel with straight holes corresponding to the array threaded holes of the upper panel and side panels, wherein the corresponding holes of the array threaded holes of the upper panel and the lower panel are connected through connecting pipes to form a sealed channel. The utility model discloses compare with current optical platform, natural frequency is unchangeable, can prevent effectively that to lead to the sandwich layer structure to corrode because of external impurity falls into in the top panel mounting screw hole, keeps optical platform's clean, ensures the operation requirement of high accuracy experiment, can also conveniently wash the pollutant of the solid or the liquid that flow into sealed passageway, therefore can prolong optical platform's life, reduce cost.
Description
Technical field
The utility model relates to optical-mechanical, particularly a kind of precision optical platform easy to clean, and its natural frequency can satisfy the precision optics requirement of experiment, and support in conjunction with the air cushion spring and can disturb anti-vibration performance to external world, and the optical table of the effective and rapid cleaning of energy.It is a kind of high-accuracy optical experiment that is used for, as the basic part that anti-vibration performance is arranged, and precision optical platform easy to clean.
Background technology
Optical table is an employed experiment porch in a kind of optical engineering high precision experiment, and top panel has the threaded hole array of installing device.In order to make optical table have higher natural frequency, generally take the inner clamps cored structure, through studies show that: the middle honeycomb hole laminboard layer that adopts can have higher rigidity mass ratio, makes the rigidity of optical table better, and one-piece construction stability is higher.But the installation threaded hole array of optical table top panel, often having dust and other corrosion-prone impurity in experiment or when idle enters in the inner structure, so just need fast and effeciently clean, corrode, influence the serviceability of optical table in order to avoid cause inner structure.At this situation, domestic still do not have an effective solution; Abroad, Newport company adopts in the above compacting one deck between the plate and battenboard to have the bed course of corresponding cup groove with the top panel threaded hole, and the patent No. is 5021282; TMC Corp. then adopts places a cup groove in the above between the corresponding threaded hole between the plate and battenboard, the patent No. is 4645171; Melles Griot company then adopts the cup groove of placing " ∞ " shape of not sealing in the above between per two the corresponding threaded holes between the plate and battenboard, and the patent No. is 5402734; KSI Inc. adopts in the above compacting one deck between the plate and battenboard to have the bed course of groove, and the patent No. is 5061541.Though the pollutant or the foreign material of the solution of above-mentioned company energy effective cleaning optical table, but cleaning is convenient inadequately.
Summary of the invention
The purpose of this utility model provides a kind of precision optical platform easy to clean.This optical table can be on the basis that keeps original optical table structural stability, can prevent that the laminboard layer structure from causing structure erosion because of introduced contaminants, be convenient to clean dust, the impurity of optics platform clamp sandwich layer, and can wash by the pollutant of passage easily solid or liquid.
For achieving the above object, the utility model adopts following technical scheme:
A kind of precision optical platform easy to clean, the laminboard layer that comprises the steel of the air cushion spring of support, top panel and honeycomb hole with the array threaded hole that supplies installation usefulness, be side panel all around, it is characterized in that: also have and the array threaded hole of the top panel lower panel of array straight hole one to one, described laminboard layer is communicating pipe between the array threaded hole of described top panel and the corresponding straight hole of lower panel between described top panel and lower panel.
The array threaded hole of described top panel, the corresponding straight hole of lower panel are identical with the internal diameter of communicating pipe.
Form the passage of sealing between the corresponding straight hole of array threaded hole, communicating pipe and lower panel of described top panel.
Described communicating pipe is made by corrosion-resistant material.
The utility model is with the advantage that existing correlation technique is compared:
Precision optical platform easy to clean of the present utility model, be by the top panel that has for the array threaded hole that optical instrument is installed, inside has the poroid steel laminboard layer of honeycomb, the lower panel and the side panel that have the straight hole corresponding with the threaded hole array of top panel are formed, upper and lower panel is connected by connecting pipe between the corresponding hole, formed the passage of sealing, can effectively prevent to cause the laminboard layer structure to be corroded because of introduced contaminants falls into top panel installation threaded hole, the cleaning that keeps optical table, guarantee the request for utilization of high precision experiment, can also wash the solid of inflow seal channel or the pollutant of liquid easily, thereby can prolong serviceable life of optical table, reduce cost.
Description of drawings
Fig. 1 is the broken section vertical view of the utility model embodiment
Fig. 2 is that Fig. 1 is along A-A direction master cut-open view
Among the figure: 1-top panel, 2-array threaded hole, 3-side panel, 4-honeycomb hole laminboard layer, 5-honeycomb hole, 6-connecting pipe, 7-lower panel, 8-straight hole
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated, Dan Buying limits protection domain of the present utility model with this.
See also Fig. 1 and Fig. 2 earlier, Fig. 1 is the broken section vertical view of the utility model embodiment, Fig. 2 is a main cut-open view of the present utility model, as seen from the figure, the precision optical platform that the utility model is easy to clean, the air cushion spring that comprises support, has top panel 1 for the array threaded hole 2 that usefulness is installed, laminboard layer 4 with steel of honeycomb hole 5, be side panel 3 all around, also have and the array threaded hole 2 of top panel 1 lower panel 7 of array straight hole 8 one to one, described laminboard layer 4 is communicating pipe 6 between the array threaded hole 2 of described top panel 1 and the lower panel 7 corresponding straight holes 8 between described top panel 1 and lower panel 7.
The array threaded hole 2 of described top panel 1, lower panel 7 corresponding straight holes 8 are identical with the internal diameter of communicating pipe 6, and form the passage of sealing between the array threaded hole 2 of described top panel 1, communicating pipe 6 and the lower panel 7 corresponding straight holes 8.Described communicating pipe 6 is made by corrosion-resistant material.
When dust or impurity when threaded hole array 2 enters honeycomb hole 5, the connecting pipe 6 of honeycomb hole the inside and the straight hole 8 of lower panel 7 are discharged to pollutant and foreign material and tidy up in the device.Pollutant or foreign material just can directly not touch the labyrinth in the laminboard layer 4 like this, as honeycomb porous structure, realized the timely and convenient cleaning of pollutant or foreign material, kept the clean and tidy of optical table inner structure, prevent inner structure because acid impurities etc. causes the corrosion of structure.
Prove that as calculated the precision optical platform that the utility model is easy to clean designs the structure that is connected with connecting pipe between the corresponding aperture that straight hole array and upper and lower panel are arranged below on the plate, do not influence the one-piece construction rigidity of optical table basically.Can wash by the pollutant of described seal channel easily, can clean quickly and easily and fall into optical table internal contamination thing or foreign material, to keep the clean and tidy of optical table inner structure solid or liquid.
Claims (3)
1, a kind of precision optical platform easy to clean, the laminboard layer (4) that comprises the steel of the air cushion spring of support, top panel (1) and honeycomb hole (5) with the array threaded hole (2) that supplies installation usefulness, be side panel (3) all around, it is characterized in that: also have and the array threaded hole (2) of top panel (1) lower panel (7) of array straight hole (8) one to one, described laminboard layer (4) is positioned between described top panel (1) and the lower panel (7), is communicating pipe (6) between the array threaded hole (2) of described top panel (1) and the corresponding straight hole of lower panel (7) (8).
2, precision optical platform easy to clean as claimed in claim 1 is characterized in that the internal diameter of array threaded hole (2), the corresponding straight hole of lower panel (7) (8) and communicating pipe (6) of described top panel (1) is identical.
3, precision optical platform easy to clean as claimed in claim 1 or 2 is characterized in that forming between array threaded hole (2), communicating pipe (6) and the corresponding straight hole of lower panel (7) (8) of described top panel (1) passage of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520048005 CN2856960Y (en) | 2005-12-27 | 2005-12-27 | Easy-to-clean precision optical platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520048005 CN2856960Y (en) | 2005-12-27 | 2005-12-27 | Easy-to-clean precision optical platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856960Y true CN2856960Y (en) | 2007-01-10 |
Family
ID=37600264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520048005 Expired - Lifetime CN2856960Y (en) | 2005-12-27 | 2005-12-27 | Easy-to-clean precision optical platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856960Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398213C (en) * | 2005-12-27 | 2008-07-02 | 中国科学院上海光学精密机械研究所 | Easy-to-clean precision optical platform |
| CN102500445A (en) * | 2011-10-26 | 2012-06-20 | 中国科学院上海光学精密机械研究所 | Cellular board sandwich platform easy to clean |
| CN110531478A (en) * | 2019-09-02 | 2019-12-03 | 武汉鑫联兴精密机电有限公司 | A kind of various dimensions precision vibration isolation optical platform |
-
2005
- 2005-12-27 CN CN 200520048005 patent/CN2856960Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398213C (en) * | 2005-12-27 | 2008-07-02 | 中国科学院上海光学精密机械研究所 | Easy-to-clean precision optical platform |
| CN102500445A (en) * | 2011-10-26 | 2012-06-20 | 中国科学院上海光学精密机械研究所 | Cellular board sandwich platform easy to clean |
| CN102500445B (en) * | 2011-10-26 | 2014-06-25 | 中国科学院上海光学精密机械研究所 | Cellular board sandwich platform easy to clean |
| CN110531478A (en) * | 2019-09-02 | 2019-12-03 | 武汉鑫联兴精密机电有限公司 | A kind of various dimensions precision vibration isolation optical platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080702 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080702 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |