CN107907958A - A kind of device for being used to support optical element - Google Patents
A kind of device for being used to support optical element Download PDFInfo
- Publication number
- CN107907958A CN107907958A CN201711189802.1A CN201711189802A CN107907958A CN 107907958 A CN107907958 A CN 107907958A CN 201711189802 A CN201711189802 A CN 201711189802A CN 107907958 A CN107907958 A CN 107907958A
- Authority
- CN
- China
- Prior art keywords
- annular solid
- soft sector
- supporting leg
- tongue piece
- tongue
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The present invention provides a kind of device for being used to support optical element, annular solid (22) including horizontally disposed pedestal (21) and above pedestal (21), the lower face of annular solid (22) has multiple around the equally distributed supporting leg of axis (221), supporting leg (221) is fixedly connected with pedestal (21), the part directly over supporting leg (221) of annular solid (22) is known as fixed section, the part between two adjacent fixed sections of annular solid (22) is known as soft sector (222), the both ends of soft sector (222) have the arm bar (225) being fixedly connected with fixed section, the middle part of soft sector (222) has mounting table (226), soft sector (222) is further opened with being used for the U-shaped through hole for forming tongue piece (223).Assembling and fixed stress can effectively be reduced by carrying out supporting optical component using device provided by the invention, so as to avoid the face shape of optical element from being affected.
Description
Technical field
The present invention relates to optical element support technical field of structures, more particularly to a kind of dress for being used to support optical element
Put.
Background technology
Optical element generally use supporting structure realizes fixation, in the process being assembled to optical element in supporting structure
In, power or torque on optical element can be acted, so as to cause optical element that miniature deformation occurs, influences optical element
Face shape.For high-precision optical element, the influence of above-mentioned miniature deformation opposite shape is typically non-negligible, because
How this, improve supporting structure, so that assembling and fixed stress are reduced, so as to avoid making the face shape of optical element as far as possible
Into influence, become those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the present invention provides a kind of device for being used to support optical element, optics is supported using the device
Element can effectively reduce assembling and fixed stress, so as to avoid the face shape of optical element from being affected.
In order to achieve the above object, the present invention provides following technical solution:
A kind of device for being used to support optical element, including:
Pedestal, the base level arrangement;
Annular solid above the pedestal, the axis of the annular solid are vertical direction, the lower end of the annular solid
Face is fixedly connected with multiple around the equally distributed supporting leg of the axis, the supporting leg with the pedestal, the position of the annular solid
Part directly over the supporting leg is known as fixed section, the portion between two adjacent fixed sections of the annular solid
Divide and be known as soft sector, the both ends of the soft sector have what is extended to the fixed section direction and be fixedly connected with the fixed section
Arm bar, the middle part of the soft sector has the mounting table extended to annular solid inner side close to the position of lower face, described floating
Dynamic section is further opened with the U-shaped through hole for forming tongue piece.
Preferably, in above device, the tongue piece offers notch towards the annular solid in the position close to the tip of the tongue
The groove of inner side, and the groove size on each tongue piece is consistent, the groove is used to contain bonded adhesives.
Preferably, in above device, bond pad is provided with the tongue piece, the groove is opened up on the bond pad.
Preferably, in above device, each soft sector has two tongue pieces, and two tongue pieces are symmetrical
Ground is distributed in the mounting table both sides, circumferentially extending of the tongue piece along the annular solid.
Preferably, in above device, the root of the tongue of the tongue piece than the tip of the tongue apart from the mounting table closer to.
Preferably, in above device, each soft sector has four arm bars, and four arm bar difference
Positioned at the corner location of the soft sector.
Preferably, in above device, the quantity of the supporting leg is 3~5.
Preferably, in above device, the upper surface of the mounting table is inclined plane, and the inclined plane is close to the annular
The one end at body center is less than the other end.
Preferably, in above device, the multiple linear actuators equal with the number of legs are further included, it is multiple described
Linear actuator is uniformly distributed around the axis of the annular solid, and positioned at the underface at the middle part of the soft sector.
Preferably, in above device, the material of the annular solid is indium steel.
According to above-mentioned technical proposal, provided by the present invention in the device of supporting optical component, annular solid passes through
Multiple to be fixedly connected around the equally distributed supporting leg of axis with pedestal, annular solid is divided into multiple soft sectors and multiple fixed sections, Gu
Determine the surface that section is located at supporting leg, soft sector is by fixed section interval, and the arm bar that soft sector is extended by end is consolidated with fixed section
Fixed connection, utilizes the flexibility of arm bar in itself, it is ensured that soft sector has one along the axial automatic degree of annular solid, is so filling
During with optical element, it can eliminate in bonding process due to the asymmetric caused axial force of the adhesive stress of each adhesive spots;Together
When, there is tongue piece on soft sector, and adhesive spots are located at tongue piece close to the position of the tip of the tongue, utilize the swing of tongue piece, it is ensured that it is viscous
Contact has the free degree along annular solid radial direction, so when assembling optical element, can eliminate in bonding process due to
Radial load caused by Planar Mechanisms.
In conclusion using device provided by the invention come supporting optical component can effectively reduce assembling and it is fixed should
Power, so as to avoid the face shape of optical element from being affected.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of usage state diagram for device for being used to support optical element that the embodiment of the present invention one provides;
Fig. 2 is the schematic diagram of part 2 in Fig. 1;
Fig. 3 is the partial schematic diagram of part 2 in Fig. 1.
In figure mark for:
1st, optical element;2nd, supporting rack;21st, pedestal;22nd, annular solid;221st, supporting leg;222nd, soft sector;223rd, tongue piece;
224th, bond pad;225th, arm bar;226th, mounting table;227th, groove;3rd, linear actuator.
Embodiment
In order to make it easy to understand, the invention will be further described below in conjunction with the accompanying drawings.
Embodiment one
Referring to Fig. 1~Fig. 3, Fig. 1 is a kind of making for device for being used to support optical element that the embodiment of the present invention one provides
Use state diagram;Fig. 2 is the schematic diagram of part 2 in Fig. 1;Fig. 3 is the partial schematic diagram of part 2 in Fig. 1.
The device for being used to support optical element of the offer of embodiment one includes supporting rack 2, and supporting rack 2 includes horizontally disposed
Pedestal 21 and the annular solid 22 above pedestal 21, as shown in Fig. 2, the axis of annular solid 22 is vertical direction, annular solid 22
Lower face have it is multiple be fixedly connected around the equally distributed supporting leg 221 of axis, supporting leg 221 with pedestal 21, the position of annular solid 22
Part directly over supporting leg 221 is known as fixed section (unmarked in figure), annular solid 22 positioned at two adjacent fixed sections it
Between part be known as soft sector 222, the both ends of soft sector 222 have what is extended to fixed section direction and be fixedly connected with fixed section
Arm bar 225, the middle part of soft sector 222 have the mounting table 226 extended to the inner side of annular solid 22 close to the position of lower face, float
Section 222 is further opened with the U-shaped through hole (in figure unmarked) for forming tongue piece 223.
When being assembled with optical element 1, first by 21 fixed placement of pedestal of supporting rack 2 on horizontal table, Ran Hou
Tongue piece 223 coats bonded adhesives close to the position of the tip of the tongue, subsequently optical element 1 is put on the mounting table 226 of annular solid 22, most
Afterwards by the side face bonding connection of tongue piece 223 and optical element 1.
Referring to Fig. 2, since mounting table 226 is located on soft sector 222, and soft sector 222 passes through arm bar 225 and supporting leg 221
The fixed section connection of top, so arm bar 225 ensure that in above-mentioned assembling process mounting table 226 there are one vertically
Freedom of motion, so when assembling optical element 1, can eliminate in bonding process since the adhesive stress of each adhesive spots is non-
Axial force caused by symmetrical (i.e. along annular solid 22 axis direction power).Simultaneously as soft sector 222 has tongue piece 223,
And tongue piece 223 can be swung, so tongue piece 223 ensure that there are a freedom of motion in the horizontal direction at adhesive spots
Degree, so when assembling optical element 1, can eliminate the radial load in bonding process caused by Planar Mechanisms (i.e. along annular
The power of the radial direction of body 22).It can be seen from the above that assembling can effectively be reduced by carrying out supporting optical component 1 using device provided by the invention
And fixed stress, so as to avoid the face shape of optical element 1 from being affected.
As shown in Fig. 2, tongue piece 223 is offering notch towards the groove 227 of the inner side of annular solid 22 close to the position of the tip of the tongue,
And 227 size of groove on each tongue piece 223 is consistent, groove 227 is used to contain bonded adhesives, can cause at each adhesive spots
Bondline thickness is consistent, and bond area is consistent, is so conducive to the uniform force at each adhesive spots of optical element 1.
Processed for the ease of making, bond pad 224 can be set on tongue piece 223, groove 227 is opened up and in bond pad
On 224.
In order to make 1 uniform force of optical element, installation firm as far as possible, in embodiment one, each soft sector 222 has two
Tongue piece 223, and two tongue pieces 223 are symmetrically dispersed in 226 both sides of mounting table, circumferentially extending of the tongue piece 223 along annular solid 22, this
Sample can make tongue piece 223 have longer length, and stress can smaller when tongue piece 223 is swung.As shown in Figures 2 and 3, tongue piece 223
The root of the tongue than the tip of the tongue apart from mounting table 226 closer to, can so make positioned at the tip of the tongue position adhesive spots relatively far apart, optical element
1 can be bonded more firm.
In order to ensure axial stability, in embodiment one, each soft sector 222 has four arm bars 225, and four arms
Bar 225 is located at the corner location of soft sector 222 respectively, as shown in Figure 3.
Embodiment two
As shown in Fig. 2, in embodiment one, the upper surface of mounting table 226 is inclined plane, and inclined plane is close to 22 center of annular solid
One end be less than the other end, embodiment two is differed only in embodiment one, and 226 shape of mounting table is different, in embodiment two
In, the upper surface of mounting table 226 is horizontal plane.
In various embodiments above, the quantity of supporting leg 221 can be 3~5.In order to to optical element 1
Posture is adjusted, and can also set the multiple linear actuators 3 equal with 221 quantity of supporting leg, multiple linear actuators 3 are around ring
The axis of body 22 is uniformly distributed, and positioned at the underface at the middle part of soft sector 222.In addition, for the ease of control, can set
One controller, multiple linear actuators 3 are electrically connected with the controller, and are instructed from controller to 3 sending action of linear actuator,
The amount of movement of each linear actuator 3 is controlled respectively.
In specific practical application, the material of annular solid 22 can be indium steel, the coefficient of thermal expansion of indium steel be in metal material compared with
One of material close to optical element material, and there is preferable processing performance.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to embodiment will be apparent for those skilled in the art, as defined herein general
Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will not
Embodiment illustrated herein can be restricted to, and is to fit to consistent with the principles and novel features disclosed herein most wide
Scope.
Claims (10)
- A kind of 1. device for being used to support optical element, it is characterised in that including:Pedestal (21), the pedestal (21) are horizontally disposed;Annular solid (22) above the pedestal (21), the axis of the annular solid (22) are vertical direction, the annular The lower face of body (22) has multiple around the equally distributed supporting leg of the axis (221), the supporting leg (221) and the pedestal (21) it is fixedly connected, the part directly over the supporting leg (221) of the annular solid (22) is known as fixed section, the annular The part between two adjacent fixed sections of body (22) is known as soft sector (222), and the two of the soft sector (222) End has the arm bar (225) for extending to the fixed section direction and being fixedly connected with the fixed section, the soft sector (222) Middle part has the mounting table (226) to extension on the inside of the annular solid (22), the soft sector (222) close to the position of lower face It is further opened with being used for the U-shaped through hole for forming tongue piece (223).
- 2. device according to claim 1, it is characterised in that the tongue piece (223) offers in the position close to the tip of the tongue Notch is towards the groove (227) on the inside of the annular solid (22), and the groove (227) ruler on each tongue piece (223) Very little consistent, the groove (227) is used to contain bonded adhesives.
- 3. the apparatus of claim 2, it is characterised in that be provided with bond pad (224), institute on the tongue piece (223) State and the groove (227) is opened up on bond pad (224).
- 4. device according to claim 1, it is characterised in that each soft sector (222) has two tongue pieces (223), and two tongue pieces (223) are symmetrically dispersed in the mounting table (226) both sides, and the tongue piece (223) is along described The circumferentially extending of annular solid (22).
- 5. device according to claim 4, it is characterised in that the root of the tongue of the tongue piece (223) described in the tip of the tongue distance than putting Put platform (226) closer to.
- 6. device according to claim 1, it is characterised in that each soft sector (222) has four arm bars (225), and four arm bars (225) are respectively positioned at the corner location of the soft sector (222).
- 7. device according to claim 1, it is characterised in that the quantity of the supporting leg (221) is 3~5.
- 8. the device according to any one in claim 1~7, it is characterised in that the upper surface of the mounting table (226) For inclined plane, the inclined plane is less than the other end close to the one end at the annular solid (22) center.
- 9. device according to claim 8, it is characterised in that further include equal with the supporting leg (221) quantity multiple Linear actuator (3), multiple linear actuators (3) are uniformly distributed around the axis of the annular solid (22), and positioned at described The underface at the middle part of soft sector (222).
- 10. device according to claim 9, it is characterised in that the material of the annular solid (22) is indium steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711189802.1A CN107907958B (en) | 2017-11-24 | 2017-11-24 | A kind of device being used to support optical element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711189802.1A CN107907958B (en) | 2017-11-24 | 2017-11-24 | A kind of device being used to support optical element |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107907958A true CN107907958A (en) | 2018-04-13 |
CN107907958B CN107907958B (en) | 2019-10-25 |
Family
ID=61847672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711189802.1A Active CN107907958B (en) | 2017-11-24 | 2017-11-24 | A kind of device being used to support optical element |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107907958B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030215766A1 (en) * | 2002-01-11 | 2003-11-20 | Ultradent Products, Inc. | Light emitting systems and kits that include a light emitting device and one or more removable lenses |
CN105572043A (en) * | 2015-12-21 | 2016-05-11 | 中国科学院长春光学精密机械与物理研究所 | Flexible supporting device for testing optical uniformity |
CN106556911A (en) * | 2016-11-25 | 2017-04-05 | 中国科学院长春光学精密机械与物理研究所 | A kind of independent support unit and optical element supporting device |
-
2017
- 2017-11-24 CN CN201711189802.1A patent/CN107907958B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030215766A1 (en) * | 2002-01-11 | 2003-11-20 | Ultradent Products, Inc. | Light emitting systems and kits that include a light emitting device and one or more removable lenses |
CN105572043A (en) * | 2015-12-21 | 2016-05-11 | 中国科学院长春光学精密机械与物理研究所 | Flexible supporting device for testing optical uniformity |
CN106556911A (en) * | 2016-11-25 | 2017-04-05 | 中国科学院长春光学精密机械与物理研究所 | A kind of independent support unit and optical element supporting device |
Also Published As
Publication number | Publication date |
---|---|
CN107907958B (en) | 2019-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2002539632A5 (en) | ||
JP5040746B2 (en) | Electronic component and manufacturing method thereof | |
CN107907958A (en) | A kind of device for being used to support optical element | |
CN107893893A (en) | A kind of electric equipment rack | |
JP6625847B2 (en) | Probe, probe assembly manufacturing method, and probe assembly | |
JP2009521664A (en) | Balance device | |
CN209325288U (en) | A kind of computer communication equipment shock-proof support frame | |
CN208954726U (en) | A kind of noninductive wire wound resistor of heat radiating type | |
CN207229643U (en) | The friction piece component and brake pad of a kind of brake pad | |
CN209099189U (en) | A kind of steel structure supporting column | |
CN219153749U (en) | Bonding device for table tennis processing | |
CN208074435U (en) | A kind of computer cabinet dispenser | |
CN207414941U (en) | A kind of numerical control machining center with damping type servomotor | |
CN208158404U (en) | A kind of voice coil motor upper cover with novel terminal structure | |
CN207756293U (en) | Electrostatic precipitation module and air conditioner indoor unit | |
CN209046964U (en) | A kind of electronic component pedestal of Anti-seismic stable structure | |
CN206883481U (en) | A kind of IC positioners | |
CN208800321U (en) | A kind of glue machine of inferior heat-conducting silica gel sheet | |
CN218208791U (en) | Medical height-adjustable stainless steel foot rest | |
CN205482786U (en) | Image measuring instrument that measurement accuracy is high | |
CN213308268U (en) | Supporting bracket capable of being adjusted quickly | |
CN207693682U (en) | A kind of hospital bed side patient monitor fixing device | |
CN208788517U (en) | A kind of anti-vibration Electronic element base being easily installed | |
CN214318154U (en) | Arm fixing device for medical care | |
CN208385149U (en) | A kind of firm banking structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |