CN104241312B - One kind staggeredly splices CCD positioners - Google Patents
One kind staggeredly splices CCD positioners Download PDFInfo
- Publication number
- CN104241312B CN104241312B CN201410369944.6A CN201410369944A CN104241312B CN 104241312 B CN104241312 B CN 104241312B CN 201410369944 A CN201410369944 A CN 201410369944A CN 104241312 B CN104241312 B CN 104241312B
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- Prior art keywords
- locating piece
- ccd
- positioning
- ccd detector
- pressuring plate
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Abstract
Staggeredly splicing CCD positioners belong to imaging system field to one kind, solve the problems, such as the thermal walking that prior art adjustment, fast positioning are inconvenient, heat pipe directly contact causes precision positioning part.Ccd detector loses positioning convex by the meridian positioning convex on locating piece and arc and realizes positioning in the present invention, and positioning pressuring plate is connected with locating piece to be clamped to ccd detector, and the another side of locating piece passes through reconditioning pad and focal plane substrate connection.The present invention is clamped by positioning pressuring plate and locating piece to ccd detector, and pass through the raised combination degree for changing ccd detector and locating piece on reconditioning positioning pressuring plate and locating piece contact surface, entirely through reconditioning pad and focal plane substrate connection, can be by carrying out reconditioning to the thickness of reconditioning pad to change ccd detector pixel face to the distance of focal plane substrate, the structure design of positioning pressuring plate has good heat conduction function, structural reliability is high, meets the needs of optics, mechanical structure, CCD electronics and heat control system.
Description
Technical field
The invention belongs to imaging system field, and in particular to one kind staggeredly splices CCD positioners.
Background technology
CCD, cmos detector be now widely used for space flight, the detector that aerial camera most generally uses, be camera,
One of important components of application such as imaging spectral instrument, it is the important component of satellite borne sensor, is to determine satellite borne sensor
One of significant components of image quality.At present, the nude film mechanical structure that some ccd detector producers provide can not be applied directly,
Secondary encapsulation is needed reliably to use.
Secondary encapsulation of the prior art is：Designed without synergy heat conduction end, the CCD positioning convex of non-integral, meridian, arc
Swear that positioning is installed in direction on two parts respectively, its shortcoming is more constitutional detail, machining, adjustment precision, positioning precision
More difficult control, it is difficult to ensure product quality.
The content of the invention
It is an object of the invention to propose a kind of staggeredly splicing CCD positioners, solve prior art adjustment, fast positioning
Inconvenience, heat pipe directly contact the problem of causing the thermal walking of precision positioning part.
To achieve the above object, one kind of the invention staggeredly splices CCD positioners and includes positioning pressuring plate, locating piece and repair
Mill pad；
Ccd detector is lost positioning convex and realized by the meridian positioning convex on locating piece and arc to be determined on locating piece
Position, the positioning pressuring plate is connected by screw with locating piece to be clamped to ccd detector, and the another side of the locating piece passes through
Reconditioning pad and focal plane substrate connection.
The positioning pressuring plate is the single integrated member being made up of device pressing plate, fixing end and synergy heat conduction end；It is described solid
Fixed end is located at the both ends of device pressing plate, and multiple slits are uniformly machined between the synergy heat conduction end and device pressing plate, described narrow
Groove and the device pin at CCD device back correspond.
The top surface ring on cascaded surface upper strata is provided among the convexity rectangular area on the ccd detector bottom surface ring side and locating piece
Border area domain corresponds to and is in close contact.
Rectangle shoulder hole, the rank of the front panel of the ccd detector and the shoulder hole are provided among the locating piece
Tread keeps safe distance, and the reconditioning pad is provided with rectangle thang-kng with the shoulder hole correspondence position
The positioning pressuring plate is provided at both ends with projection with the locating piece contact surface.
The locating piece and reconditioning pad are fixed on focal plane base by the housing screw pad and housing screw set on four angles
On plate.
The faying face of the locating piece and the ccd detector is provided with conduction heat sealable glue.
The meridian positioning convex and arc of the locating piece upper surface lose positioning convex and the periphery locating surface of ccd detector is protected
Holding contact makes the relative position of ccd detector and locating piece keep immobilizing.
Pin sleeve pipe is provided with the pin of the ccd detector.
Beneficial effects of the present invention are：One kind of the present invention staggeredly splices CCD positioners and passes through positioning pressuring plate and positioning
Block realizes the clamping to ccd detector, and passes through the raised change ccd detector on reconditioning positioning pressuring plate and locating piece contact surface
In the combination degree of locating piece, its fixation pressure value is controlled by the frock of particular design, is transplanted to again on locating piece, then is being positioned
Ccd detector is installed and fixed by the housing screw set on pressing plate using the torque wrench of even twisting moment, in addition, entirely through repairing
Mill pad and focal plane substrate connection, it can be arrived by carrying out reconditioning to the thickness of reconditioning pad to change ccd detector pixel face
The distance of focal plane substrate, facilitate adjustment and fast positioning, the structure design of positioning pressuring plate has good heat conduction function, and structure can
It is high by property, meet the needs of heat control system, avoid heat pipe from directly contacting the thermal walking problem for causing precision positioning part.The present invention
Overcome the defects of positioning of prior art is using discrete part positioning so that adopt in meridian sagitta of arc direction of the ccd detector along imaging
It is raised using Digit Control Machine Tool processing one-shot forming with the location-independent mode that the integration of single part is raised, processing.Later stage pacifies
Fill to grind using coordinate with ccd detector repair and corresponding repair is taken according to the size on the actual periphery of actual measurement single CCD detector
Match somebody with somebody.
Brief description of the drawings
One kind that Fig. 1 is the present invention staggeredly splices CCD positioners axle survey decomposition view；
One kind that Fig. 2 is the present invention staggeredly splices attachment structure schematic diagram after the combination of CCD positioners；
Wherein：1st, positioning pressuring plate, 101, device pressing plate, 102, raised, 103, fixing end, 104, slit, 105, synergy leads
Hot junction, 106, heat conduction joint face, 2, ccd detector, 201, pin sleeve pipe, 3, locating piece, 301, meridian positioning convex, 302, arc
Lose positioning convex, 303, shoulder hole, 304, cascaded surface, 4, reconditioning pad, 401, rectangle light hole.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Referring to accompanying drawing 1 and accompanying drawing 2, one kind of the invention, which staggeredly splices CCD positioners, includes positioning pressuring plate 1, locating piece 3
With reconditioning pad 4；
Ccd detector 2 loses positioning convex 302 and ccd detector by the meridian positioning convex 301 on locating piece 3 and arc
Periphery four sides contact to realize the positioning on locating piece 3, the positioning pressuring plate 1 is connected to CCD by screw with locating piece 3
Detector 2 is clamped, and the another side of the locating piece 3 passes through reconditioning pad 4 and focal plane substrate connection.
The positioning pressuring plate 1 is the single integrated member being made up of device pressing plate 101, fixing end 103 and synergy heat conduction end；
The fixing end 103 is located at the both ends of device pressing plate 101, is uniformly machined between the synergy heat conduction end and device pressing plate 101
Multiple slits 104, the slit 104 and the device pin at CCD device back correspond, and the positioning pressuring plate 1 passes through heat conduction
Joint face 106 is by heat derives.
The width of the slit 104 is as far as possible small on the basis of guarantee with device pin safe distance.
The material of the positioning pressuring plate 1 is TU1.
The top surface on cascaded surface upper strata is provided among the convexity rectangular area on the bottom surface ring side of ccd detector 2 and locating piece 3
Ring border area domain corresponds to and is in close contact.
Be provided with rectangle shoulder hole 303 among the locating piece 3, the front panel (window glass) of the ccd detector 2 with
The cascaded surface 304 of the shoulder hole 303 keeps safe distance, and the reconditioning pad 4 is provided with length with the correspondence position of shoulder hole 303
Square light hole 401.
The positioning pressuring plate 1 is provided at both ends with projection 102 with the contact surface of locating piece 3；By raised described in reconditioning
102 change the combination degree of ccd detector 2 and locating piece 3, control its fixation pressure value by the frock of particular design, transplant again
Onto locating piece 3, the housing screw that is then set on positioning pressuring plate 1 is using the torque wrench of even twisting moment by ccd detector 2
Installation is fixed.
The locating piece 3 and reconditioning pad 4 are fixed by the housing screw pad and housing screw set on 3 four angles of locating piece
On focal plane substrate；The a piece of ccd detector 2 having good positioning can extend onto the multiple operating positions of focal plane substrate, ccd detector
2 all pin sleeve pipes 201 are used to insulate.
The faying face of the locating piece 3 and the ccd detector 2 is provided with conduction heat sealable glue and realizes heat conduction and seal.
Two meridian positioning convex 301 of the upper surface of locating piece 3 and four arcs lose positioning convex 302 and CCD detection
The periphery locating surface of device 2 keeps contact, makes the relative position of ccd detector 2 and locating piece 3 keep immobilizing.
Pin sleeve pipe 201 is provided with the pin of the ccd detector 2.
The housing screw set on described 3 four angles of locating piece is installed using the torque wrench of even twisting moment.
Claims (8)
1. one kind staggeredly splices CCD positioners, it is characterised in that including positioning pressuring plate (1), locating piece (3) and reconditioning pad
(4)；
Ccd detector (2) loses positioning convex (302) by the meridian positioning convex (301) on locating piece (3) and arc and realized fixed
Positioning on position block (3), the positioning pressuring plate (1) is connected by screw with locating piece (3) to be clamped to ccd detector (2),
The another side of the locating piece (3) passes through reconditioning pad (4) and focal plane substrate connection；
The positioning pressuring plate (1) is single whole to be made up of device pressing plate (101), fixing end (103) and synergy heat conduction end (105)
Body component；The fixing end (103) is located at the both ends of device pressing plate (101), the synergy heat conduction end (105) and device pressing plate
(101) multiple slits (104) are uniformly machined between, a pair of the device pin one at the slit (104) and CCD device back
Should, for the positioning pressuring plate (1) by heat conduction joint face (106) by heat derives, the material of the positioning pressuring plate (1) is TU1；
By frock control fixation pressure value, it is transplanted to again on locating piece (3), then the screw set on positioning pressuring plate (1) uses
Ccd detector (2) is installed and fixed by the torque wrench of even twisting moment.
A kind of 2. staggeredly splicing CCD positioners according to claim 1, it is characterised in that the ccd detector (2)
Bottom surface ring side convexity rectangular area and locating piece (3) among be provided with cascaded surface upper strata top surface ring border area domain it is corresponding and closely
Contact.
3. a kind of staggeredly splicing CCD positioners according to claim 1, it is characterised in that among the locating piece (3)
It is provided with rectangle shoulder hole (303), the front panel of the ccd detector (2) and the cascaded surface (304) of the shoulder hole (303)
Safe distance is kept, the reconditioning pad (4) is provided with rectangle light hole (401) with the shoulder hole (303) correspondence position.
A kind of 4. staggeredly splicing CCD positioners according to claim 1, it is characterised in that the positioning pressuring plate (1) with
Locating piece (3) contact surface is provided at both ends with raised (102).
5. a kind of staggeredly splicing CCD positioners according to claim 1, it is characterised in that the locating piece (3) and repair
Mill pad (4) is fixed on focal plane substrate by the housing screw pad and housing screw set on four angles.
6. a kind of staggeredly splicing CCD positioners according to claim 1, it is characterised in that the locating piece (3) and institute
The faying face for stating ccd detector (2) is provided with conduction heat sealable glue.
A kind of 7. staggeredly splicing CCD positioners according to claim 1, it is characterised in that the ccd detector (2)
Pin on be provided with pin sleeve pipe (201).
A kind of 8. staggeredly splicing CCD positioners according to claim 1, it is characterised in that locating piece (3) upper table
The meridian positioning convex (301) and arc in face lose positioning convex (302) and locating piece (3) to be integrated processing, material identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369944.6A CN104241312B (en) | 2014-07-30 | 2014-07-30 | One kind staggeredly splices CCD positioners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369944.6A CN104241312B (en) | 2014-07-30 | 2014-07-30 | One kind staggeredly splices CCD positioners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241312A CN104241312A (en) | 2014-12-24 |
| CN104241312B true CN104241312B (en) | 2017-12-26 |
Family
ID=52229094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369944.6A Expired - Fee Related CN104241312B (en) | 2014-07-30 | 2014-07-30 | One kind staggeredly splices CCD positioners |
Country Status (1)
| Country | Link |
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| CN (1) | CN104241312B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827247B (en) * | 2018-06-01 | 2021-06-04 | 中国科学院光电研究院 | Visual field splicing method based on mechanical staggered splicing of three detectors |
| CN111487263A (en) * | 2019-01-28 | 2020-08-04 | 天津凯世机械科技有限公司 | Detector box and security inspection equipment |
| CN110855864B (en) * | 2019-11-18 | 2021-04-20 | 中国科学院长春光学精密机械与物理研究所 | CMOS imaging system based on staggered splicing application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435310A (en) * | 2011-09-06 | 2012-05-02 | 中国科学院长春光学精密机械与物理研究所 | Spectral surface resetting device of hyperspectral imager |
| CN103245334A (en) * | 2013-05-17 | 2013-08-14 | 中国科学院长春光学精密机械与物理研究所 | Splicing implementation device for linear-planar array mixed configuration charge coupled device (CCD) focal surfaces of surveying and mapping camera |
| CN103345030A (en) * | 2013-06-28 | 2013-10-09 | 中国科学院长春光学精密机械与物理研究所 | Space camera focal plane optical splicing structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003348462A (en) * | 2002-05-27 | 2003-12-05 | Olympus Optical Co Ltd | Camera and imaging element unit |
| CN202549845U (en) * | 2012-03-07 | 2012-11-21 | 中盟智能科技（苏州）有限公司 | Image sensor radiating structure and photographing device |
-
2014
- 2014-07-30 CN CN201410369944.6A patent/CN104241312B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435310A (en) * | 2011-09-06 | 2012-05-02 | 中国科学院长春光学精密机械与物理研究所 | Spectral surface resetting device of hyperspectral imager |
| CN103245334A (en) * | 2013-05-17 | 2013-08-14 | 中国科学院长春光学精密机械与物理研究所 | Splicing implementation device for linear-planar array mixed configuration charge coupled device (CCD) focal surfaces of surveying and mapping camera |
| CN103345030A (en) * | 2013-06-28 | 2013-10-09 | 中国科学院长春光学精密机械与物理研究所 | Space camera focal plane optical splicing structure |
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| Publication number | Publication date |
|---|---|
| CN104241312A (en) | 2014-12-24 |
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Granted publication date: 20171226 Termination date: 20180730 |