CN115194715A - Installation auxiliary device and method for scientific-grade CCD splicing - Google Patents
Installation auxiliary device and method for scientific-grade CCD splicing Download PDFInfo
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- CN115194715A CN115194715A CN202210837323.0A CN202210837323A CN115194715A CN 115194715 A CN115194715 A CN 115194715A CN 202210837323 A CN202210837323 A CN 202210837323A CN 115194715 A CN115194715 A CN 115194715A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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Abstract
本发明公开了一种用于科学级CCD拼接的安装辅助装置及方法，涉及科学级CCD组装技术领域。本发明包括支撑框架；支撑框架的上部可承载焦面组件；支撑框架的下部装设有用于承载CCD组件的定位平台；支撑框架的上部装设有与定位平台相对应的升降提拉平台。本发明通过将焦面组件安装于支撑框架上，并将CCD组件安装于定位平台上，当CCD组件与焦面组件上CCD的安装位置相对应后利用升降提拉平台将CCD升至焦面组件上CCD的安装位置后将CCD安装于焦面组件上，从而有效地提高了CCD的安装效率及安装精度，具有较高的市场应用价值。
The invention discloses an installation auxiliary device and method for scientific-level CCD splicing, and relates to the technical field of scientific-level CCD assembly. The invention includes a support frame; the upper part of the support frame can carry the focal plane assembly; the lower part of the support frame is equipped with a positioning platform for carrying the CCD assembly; the upper part of the support frame is equipped with a lifting and pulling platform corresponding to the positioning platform. In the present invention, the focal plane assembly is installed on the support frame, and the CCD assembly is installed on the positioning platform. When the CCD assembly corresponds to the installation position of the CCD on the focal plane assembly, the CCD is lifted to the focal plane assembly by the lifting and pulling platform. The CCD is installed on the focal plane component after the installation position of the CCD is installed, thereby effectively improving the installation efficiency and installation accuracy of the CCD, and has high market application value.
Description
Technical Field
The invention belongs to the technical field of scientific-grade CCD assembly, and particularly relates to an installation auxiliary device and method for splicing scientific-grade CCDs.
Background
Because the scientific grade CCD is difficult to manufacture and mostly obtained by import from foreign countries, the price is very expensive, and manufacturers usually use heavy metal shells to seal and protect the CCD in the transportation process. Because the imaging surface of the observation equipment is larger and larger, a single CCD cannot meet the requirements of the imaging surface, and multiple CCD pieces need to be spliced, manufacturers with the requirements design packaging special for CCD splicing to shorten the final imaging splicing seam, even to achieve the minimum splicing seam, the imaging surface for splicing is not packaged or only has a very narrow packaging edge, such as CCD250-82 of E2V company, the whole image surface is not protected by any packaging, and like CCD290-99 of E2V company, the periphery of the whole imaging surface is a very thin protection edge. Whole CCD chip is very smart fragile, and the face of imaging is easy to be collided or the touch and causes CCD's pollution even damages moreover, consequently except will separate the CCD from its massive transportation protecting sheathing and pack into portable installation protecting sheathing installation and use before using, also pay attention to the protection face when carrying out the high accuracy concatenation to the CCD chip in the concatenation process. The traditional splicing mode is splicing from top to bottom, the requirement on particles in the splicing environment is extremely high, pollutants are easily left on an imaging silicon surface in the splicing process, the sensitivity of a CCD is degraded, and even pixels are damaged. The general conventional practice is to adopt the mode of static bracelet cooperation both hands to install and dismantle, uses artificial method, has multiple potential risk in CCD from the last concatenation process down: 1) The human body directly contacts the CCD, so that pollutants are easily left, the sensitivity of the CCD is degraded, and even pixels are damaged; 2) The static electricity of the human body can not only damage the pixel, but also directly damage the whole CCD due to the discharge position of the static electricity; 3) Splicing the particles which are easy to adhere to the air holes by the CCD from top to bottom; 4) The common installation mode has low precision and is easy to cause the abrasion of the CCD positioning pin in the splicing process.
Disclosure of Invention
The present invention is directed to a mounting auxiliary device and method for splicing scientific grade CCDs, and aims to solve the problems of the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an installation auxiliary device for splicing scientific grade CCDs, which comprises a supporting frame; the upper part of the supporting frame can bear a focal plane assembly; the lower part of the supporting frame is provided with a positioning platform for bearing the CCD assembly; the upper part of the supporting frame is provided with a lifting platform corresponding to the positioning platform.
As a preferred technical solution of the present invention, the supporting frame includes a lower supporting plate horizontally disposed and an upper supporting plate disposed above the lower supporting plate in parallel; the upper supporting plate and the lower supporting plate are connected through a plurality of vertically arranged pillars; the upper surface of the lower supporting plate is provided with a first moving assembly for bearing the positioning platform; and an XY moving platform for bearing the lifting platform is arranged on the upper surface of the upper supporting plate.
As a preferred embodiment of the present invention, the first moving assembly includes a pair of first guide rails fixed to an upper surface of the lower support plate side by side; the first guide rail is connected with a first sliding block in a sliding manner; the positioning platform is erected between the two first sliding blocks.
As a preferred technical scheme of the invention, the horizontal cross section of the upper supporting plate is in a U-shaped structure; the focal plane assembly may be mounted between the two side arms of the upper support plate.
As a preferred technical scheme of the invention, the XY moving platform comprises a pair of second guide rails which are horizontally fixed on the arms at the two sides of the upper supporting plate respectively; a second sliding block is connected to the second guide rail in a sliding manner; a first mounting plate is horizontally fixed between the two second sliding blocks; a pair of first bearing seats are fixed on the upper surface of the first mounting plate side by side; a third guide rail vertical to the second guide rail is horizontally arranged between the two first bearing seats; the third guide rail is fixed on the upper surface of the first mounting plate; a first screw rod is arranged on the inner side of the third guide rail along the length direction; two ends of the first screw rod are respectively and rotatably connected to the two first bearing seats; a first hand wheel is fixed at one end of the first screw rod; a first screw is sleeved on the first screw rod; the first screw is fixed on the lower part of a first sliding seat for bearing the lifting platform; the first sliding seat is connected to the third guide rail in a sliding mode.
As a preferred technical scheme of the invention, the positioning platform comprises a second moving assembly erected on two first sliding blocks; the driving direction of the second moving assembly is perpendicular to the driving direction of the first moving assembly; a pair of bearing plates which are distributed up and down are horizontally arranged on the second moving assembly; the two bearing plates are connected through a first displacement platform; a pair of vertically arranged L-shaped brackets is symmetrically fixed on the upper surface of the bearing plate above the first displacement platform; the CCD assembly is arranged between the two L-shaped brackets.
As a preferred technical solution of the present invention, the lifting and pulling platform comprises a second displacement platform fixed on the upper part of the first sliding seat; a supporting bottom plate is horizontally fixed at the upper part of the second displacement platform; the upper surface of the supporting bottom plate is vertically provided with a lifting assembly; a side supporting plate is vertically connected to the lifting assembly; a positioning plate is horizontally fixed at the lower edge of the side supporting plate; a lifting rod is vertically arranged below the positioning plate; the upper end of the lifting rod is connected with the positioning plate through a fixer; the lower end of the lifting rod penetrates through the supporting bottom plate in a sliding mode and extends to the position below the supporting bottom plate.
As a preferred technical solution of the present invention, the lifting assembly includes a third mounting plate vertically fixed to an upper surface of the support base plate; one side surface of the third mounting plate is connected with the upper surface of the supporting bottom plate through a rib plate; a pair of second bearing seats which are distributed up and down are fixed on the other side surface of the third mounting plate; a connecting plate is horizontally arranged between the two second bearing seats; one edge of the connecting plate is fixed on the other side surface of the third mounting plate; a fifth guide rail is vertically arranged below the connecting plate; the fifth guide rail is fixed on the other side surface of the third mounting plate; a second screw rod is vertically arranged on the inner side of the fifth guide rail; two ends of the second screw rod are respectively and rotatably connected to the two second bearing seats; a second hand wheel is fixed at the upper end of the second screw rod; a second screw is sleeved on the second screw rod; the second screw rod is fixed on a second sliding seat; the second sliding seat is connected to the fifth guide rail in a sliding manner; one surface of the second sliding seat is fixed with one side surface of the side supporting plate.
A method of operating a mounting aid for scientific grade CCD splicing as described above, comprising a focal plane assembly and a CCD assembly; the focal plane assembly comprises a focal plane substrate horizontally arranged, a base ring horizontally arranged above the focal plane substrate and a support piece used for connecting the focal plane substrate and the base ring; the CCD assembly comprises a CCD protective shell and a CCD arranged in the CCD protective shell; the CCD comprises a CCD gold thread, an imaging silicon surface, a mounting column, a positioning pin, a flexible cable interface and a mounting hole; one end of the positioning pin is provided with a threaded hole; the operation method comprises the following steps:
step one, fixedly connecting the base ring to two side arms of an upper supporting plate in a detachable mode; the connection between the base ring 012 and the upper support plate 102 can adopt the following structure: a limit groove is formed in the upper support plate 102, a positioning pin is inserted in the limit groove, and the base ring 012 is fixed through structures such as the positioning pin and the limit groove, so that the coke face substrate 011 can be promoted to keep the accuracy in the horizontal and vertical directions, and the coke face substrate 011 can be ensured to be installed on the coke face substrate 011 and to be kept horizontal and vertical after the CCD022 is lifted;
secondly, adjusting the lifting platform to a corresponding position by utilizing an XY moving platform according to the installation position of the CCD; a lifting rod is arranged on the positioning plate, and the lower end of the lifting rod sequentially penetrates through the supporting bottom plate and the focal plane substrate; then, a second hand wheel rotates a second screw rod to lower the horizontal position of the second sliding seat to the lower end of a fifth guide rail, and the horizontal position of the lower end of the lifting rod is higher than that of the positioning platform;
step three, fixedly connecting a CCD protective shell internally provided with a CCD to the two L-shaped brackets in a detachable mode; then the CCD assembly is moved to the position below the position of the CCD to be installed on the focal plane substrate by the first moving assembly and the second moving assembly; after the positions of the CCDs are aligned, the relative positions of the CCDs and the focal plane substrate are accurately corresponding through the first displacement platform, and then the lower ends of the lifting rods are connected into the threaded holes;
removing a connecting structure between the CCD protective shell and the CCD, driving a lifting rod to move upwards through a lifting assembly via a side supporting plate and a positioning plate, enabling the CCD to be separated from the CCD protective shell and driven to move upwards, finally connecting the mounting column and the flexible cable interface to the corresponding position on the focal plane substrate, stopping the movement of the lifting rod, and fixing the CCD on the focal plane substrate by matching a nut on the mounting column;
fifthly, detaching the lifting rod from the CCD, simultaneously moving the lifting platform away through the XY moving platform, and then detaching the CCD protective shell from the positioning platform;
and step six, repeating the step one to the step six to install the next CCD.
The invention has the following beneficial effects:
1. the invention realizes the splicing process of the CCD from bottom to top, avoids the pollution of suspended particles in the air on the surface of the CCD, can meet the precision requirement of the CCD splicing, can slowly and easily assemble the CCD on the installed surface of the focal plane assembly by the design of the lifting platform, and can suspend the CCD in the midair at any time so as to be convenient for observation in the splicing process and provide good space and environment for the subsequent real-time monitoring of the CCD splicing process.
2. The CCD splicing device is simple and reasonable in structural design, easy to operate manually, capable of avoiding the technical problems of particulate matter pollution, CCD falling caused by errors in the operation process, possible touch in the operation process and the like, and capable of meeting the requirements of high-precision positioning, splicing, mounting and dismounting of the CCD.
3. According to the invention, the focal plane assembly is arranged on the supporting frame, the CCD assembly is arranged on the positioning platform, and after the CCD assembly corresponds to the installation position of the CCD on the focal plane assembly, the CCD is lifted to the installation position of the CCD on the focal plane assembly by using the lifting platform, and then the CCD is arranged on the focal plane assembly, so that the installation efficiency and the installation precision of the CCD are effectively improved, and the device has higher market application value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an installation assisting device for splicing scientific grade CCDs according to the present invention.
Fig. 2 is a schematic structural diagram of the support frame of the present invention.
Fig. 3 is a schematic structural diagram of the positioning platform of the present invention.
FIG. 4 is a schematic structural view of the lifting platform of the present invention.
Fig. 5 is a schematic diagram of a focal plane assembly in the prior art.
Fig. 6 is a schematic structural diagram of a CCD assembly in the prior art.
Fig. 7 is a schematic structural diagram of a CCD in the prior art.
In the drawings, the components represented by the respective reference numerals are listed below:
01-focal plane component, 02-CCD component, 011-focal plane baseplate, 012-base ring, 013-support, 021-CCD protective shell, 022-CCD, 1-support frame, 2-positioning platform, 3-lifting and pulling platform, 0221-CCD gold wire, 0222-imaging silicon surface, 0223-mounting post, 0224-positioning pin, 0225-flexible cable interface, 0226-mounting hole, 101-lower support plate, 102-upper support plate, 103-support post, 104-first moving component, 105-XY moving platform, 201-second moving component, 202-support plate, 203-first moving platform, 204-L bracket, 301-second moving platform, 302-support baseplate, 303-lifting component, 304-side supporting plate, 305-positioning plate, 306-lifting rod, 307-fixer, 1041-first guide rail, 1042-first sliding block, 1051-second guide rail, 1052-second sliding block, 1053-first mounting plate, 1054-first bearing seat, 1055-third guide rail, 1056-first lead screw, 1057-first hand wheel, 1058-first sliding seat, 2011-second mounting plate, 2012-fourth guide rail, 2013-third sliding block, 3031-third mounting plate, 3032-rib plate, 3033-second bearing seat, 3034-connecting plate, 3035-fifth guide rail, 3036-second lead screw, 3037-second hand wheel, 3038-second sliding seat, 02241-threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the present invention is an auxiliary device for mounting scientific CCD, comprising a support frame 1; the upper part of the supporting frame 1 can bear the focal plane component 01; the lower part of the supporting frame 1 is provided with a positioning platform 2 for bearing the CCD assembly 02; the upper part of the supporting frame 1 is provided with a lifting platform 3 corresponding to the positioning platform 2. When the CCD lifting platform is used, the focal plane component 01 is arranged on the supporting frame 1, the CCD component 02 is arranged on the positioning platform 2, after the CCD component 02 corresponds to the installation position of the CCD on the focal plane component 01, the CCD022 is lifted to the installation position of the CCD on the focal plane component 01 by the lifting platform 3, and then the CCD022 is arranged on the focal plane component 01, so that the installation efficiency and the installation precision of the CCD022 are effectively improved.
The second concrete embodiment:
on the basis of the first embodiment, as shown in fig. 2, the supporting frame 1 includes a lower supporting plate 101 horizontally disposed and an upper supporting plate 102 disposed above the lower supporting plate 101 in parallel; the upper supporting plate 102 is connected with the lower supporting plate 101 through a plurality of vertically arranged pillars 103; the plurality of pillars 103 are respectively disposed at corners of the lower support plate 101; the horizontal cross section of the upper supporting plate 102 is in a U-shaped structure; the focal plane assembly 01 can be mounted between the two side arms of the upper support plate 102; the upper surface of the lower supporting plate 101 is provided with a first moving assembly 104 for bearing the positioning platform 2; an XY moving platform 105 for bearing the lifting platform 3 is arranged on the upper surface of the upper supporting plate 102. During the use, through with focal plane subassembly 01 adopt the detachable mode (like bolted connection) to install between the both sides arm of last backup pad 102, then through XY moving platform 105 adjustment lift platform 3's position for lift platform 3's position and focal plane subassembly 01 go up CCD treat the mounted position corresponding back, the rethread first moving assembly 104 adjusts the position of locating platform 2, make CCD subassembly 02's position and focal plane subassembly 01 go up CCD treat the mounted position corresponding, thereby realize the high accuracy installation to CCD.
As shown in fig. 2, the first moving assembly 104 includes a pair of first guide rails 1041 fixed side by side to the upper surface of the lower support plate 101; a first slider 1042 is slidably connected to the first guide rail 1041; the opposite ends of the first slider 1042 are fixed with conventional clamps in the art, and the clamps are slidably connected to the first guide rail 1041; the positioning platform 2 is erected between the two first sliding blocks 1042. The position of the positioning platform 2 is adjusted by adjusting the position of the first slider 1042 on the first guide rail 1041, and after the position of the positioning platform 2 is adjusted, the position of the first slider 1042 is locked by the clamp on the first slider 1042, thereby effectively ensuring the position adjustment effect of the CCD.
As shown in fig. 2, the XY moving stage 105 includes a pair of second guide rails 1051 horizontally fixed to the arms on both sides of the upper support plate 102, respectively; the second guide rail 1051 is arranged perpendicular to the first guide rail 1041; a second sliding block 1052 is connected to the second guide rail 1051 in a sliding manner; the opposite ends of the second slider 1052 are fixed with the conventional clamp in the field, and the clamp is connected to the second guide rail 1051 in a sliding manner; a first mounting plate 1053 is horizontally fixed between the two second sliding blocks 1052; a pair of first bearing seats 1054 are fixed side by side on the upper surface of the first mounting plate 1053; a third guide rail 1055 which is vertical to the second guide rail 1051 is horizontally arranged between the two first bearing seats 1054; the third guide 1055 is fixed to the upper surface of the first mounting plate 1053; a first lead screw 1056 is arranged on the inner side of the third guide rail 1055 along the length direction; two ends of the first lead screw 1056 are respectively and rotatably connected to the two first bearing seats 1054; a first hand wheel 1057 which is conventional in the art is fixed at one end of the first lead screw 1056; a first screw is sleeved on the first lead screw 1056; the first nut is fixed on the lower part of a first slide 1058 for bearing the lifting platform 3; the first carriage 1058 is slidably coupled to the third rail 1055. During the use, realize the adjustment to lift and draw platform 3 through adjusting the position of second slider 1052 on second guide rail 1051 and adjusting the position of first slide 1058 on third guide rail 1055, lift and draw platform 3 position adjustment after utilizing the clamp on second slider 1052 to carry out the position locking to second slider 1052, guaranteed CCD's position adjustment effect effectively.
The third concrete embodiment:
on the basis of the first embodiment, as shown in fig. 3, the positioning platform 2 includes a second moving assembly 201 mounted on two first sliders 1042; the driving direction of the second moving assembly 201 is perpendicular to the driving direction of the first moving assembly 104; a pair of up-and-down distributed bearing plates 202 are horizontally arranged on the second moving assembly 201; the two bearing plates 202 are connected through a first displacement platform 203; the first displacement platform 203 is an XY axis displacement platform in the field, and can lift the L-shaped bracket 204; a pair of vertically arranged L-shaped brackets 204 are symmetrically fixed on the upper surface of the bearing plate 202 above the first displacement platform 203; the CCD assembly 02 is mounted between two L-shaped brackets 204. During the use, through with CCD protective housing 021 adopt detachable mode (screw connection) fixed connection in two L type supports 204 to through second removal subassembly 201 to the position adjustment back of first displacement platform 203, utilize first displacement platform 203 to carry out the position fine setting to CCD protective housing 021, thereby will carry the lower extreme accuracy of pull rod 306 to be connected in screw hole 02241.
As shown in fig. 3, the second moving assembly 201 includes a second mounting plate 2011 horizontally fixed to the two first sliding blocks 1042; a fourth guide rail 2012 perpendicular to the first guide rail 1041 is fixed to the upper surface of the second mounting plate 2011; a third slider 2013 is connected to the fourth guide rail 2012 in a sliding manner; the upper surface of the third slider 2013 is fixedly connected with the lower surface of the bearing plate 202 below the first displacement platform 203; conventional clamps in the art are fixed to opposite ends of the third slider 2013 and are slidably connected to the fourth rail 2012. The position of the first displacement platform 203 is adjusted by adjusting the position of the third slider 2013 on the fourth guide rail 2012, and after the position of the first displacement platform 203 is adjusted, the third slider 2013 is locked by the clamp on the third slider 2013, so that the position adjustment effect of the CCD is effectively ensured.
The fourth concrete embodiment:
on the basis of the third embodiment, as shown in fig. 4, the lifting platform 3 includes a second displacement platform 301 fixed on the upper part of the first sliding seat 1058; the second displacement platform 301 is a conventional block structure in the art; a support bottom plate 302 is horizontally fixed at the upper part of the second displacement platform 301; the upper surface of the supporting bottom plate 302 is vertically provided with a lifting assembly 303; a side supporting plate 304 is vertically connected to the lifting assembly 303; a positioning plate 305 is horizontally fixed at the lower edge of the side supporting plate 304; a lifting rod 306 is vertically arranged below the positioning plate 305; the upper end of the lifting rod 306 is connected with the positioning plate 305 through a fixer 307; the retainer 307 is a conventional threaded sleeve in the art; after the upper end of the lifting rod 306 passes through the positioning plate 305, the fixing device 307 is sleeved on the upper end of the lifting rod 306, so that the lifting rod 306 is connected with the positioning plate 305; the lower end of the lifting rod 306 slidably extends through the support base plate 302 and extends below the support base plate 302. When the lifting device is used, the lifting component 303 drives the lifting rod 306 to lift through the side supporting plate 304 and the positioning plate 305, so that the CCD022 is separated from the CCD protective shell 021 and is driven to move upwards, and the purpose of accurately installing the CCD022 on the focal plane substrate 011 is achieved.
As shown in fig. 4, the lifting assembly 303 includes a third mounting plate 3031 vertically fixed to the upper surface of the support base plate 302; one side surface of the third mounting plate 3031 is connected with the upper surface of the support base plate 302 through a rib plate 3032; a pair of second bearing seats 3033 distributed up and down are fixed on the other side surface of the third mounting plate 3031; a connecting plate 3034 is horizontally arranged between the two second bearing seats 3033; one edge of the connecting plate 3034 is fixed on the other side surface of the third mounting plate 3031; a fifth guide rail 3035 is vertically arranged below the connecting plate 3034; the fifth guide rail 3035 is fixed on the other side surface of the third mounting plate 3031; a second screw rod 3036 is vertically arranged on the inner side of the fifth guide rail 3035; two ends of the second lead screw 3036 are respectively and rotatably connected to the two second bearing seats 3033; a conventional second wheel 3037 in the field is fixed at the upper end of the second screw rod 3036; a second screw nut is sleeved on the second screw rod 3036; the second screw rod 3036 is fixed on a second sliding seat 3038; the second sliding seat 3038 is slidably connected to the fifth guide rail 3035; one surface of the second sliding base 3038 is fixed to one side surface of the side supporting plate 304. When the lifting rod 306 is used, the second screw rod 3036 is driven by rotating the second hand wheel 3037, so that the second sliding seat 3038 slides on the fifth guide rail 3035, and the lifting of the lifting rod 306 is realized.
5-7, a method of operating a mounting aid for scientific grade CCD splicing as described above, comprising a focal plane assembly 01 and a CCD assembly 02; the focal plane assembly 01 comprises a horizontally arranged focal plane substrate 011, a base ring 012 horizontally arranged above the focal plane substrate 011, and a support 013 for connecting the focal plane substrate 011 and the base ring 012; the CCD assembly 02 comprises a CCD protective shell 021 and a CCD022 arranged in the CCD protective shell 021; the CCD022 comprises a CCD gold thread 0221, an imaging silicon face 0222, a mounting post 0223, a positioning pin 0224, a flexible cable interface 0225 and a mounting hole 0226; one end of the positioning pin 0224 has a threaded hole 02241; the operation method comprises the following steps:
step one, the base ring 012 is fixedly connected to the two side arms of the upper support plate 102 in a detachable manner; the connection between the base ring 012 and the upper support plate 102 can adopt the following structure: a limit groove is formed in the upper support plate 102, a positioning pin is inserted in the limit groove, and the base ring 012 is fixed through structures such as the positioning pin and the limit groove, so that the coke face substrate 011 can be promoted to keep the accuracy in the horizontal and vertical directions, and the coke face substrate 011 can be ensured to be installed on the coke face substrate 011 and to be kept horizontal and vertical after the CCD022 is lifted;
secondly, adjusting the lifting platform 3 to a corresponding position by utilizing an XY moving platform 105 according to the installation position of the CCD022; the lifting rod 306 is arranged on the positioning plate 305, and the lower end of the lifting rod 306 sequentially penetrates through the support bottom plate 302 and the focal plane substrate 011; then, the second hand wheel 3037 rotates the second screw rod 3036 to lower the horizontal position of the second sliding seat 3038 to the lower end of the fifth guide rail 3035, and at the moment, the horizontal position of the lower end of the lifting rod 306 is higher than the horizontal position of the positioning platform 2;
step three, fixedly connecting a CCD protective shell 021 with a built-in CCD022 to the two L-shaped brackets 204 in a detachable mode; then the first moving assembly 104 and the second moving assembly 201 move the CCD assembly 02 to a position below a position where a CCD022 is to be mounted on the focal plane substrate 011; after the position of the CCD022 is aligned, the relative position between the CCD022 and the focal plane substrate 011 is accurately corresponded through the first displacement platform 203, and then the lower end of the lifting rod 306 is connected into a threaded hole 02241;
step four, removing a connecting structure between the CCD protective housing 021 and the CCD022, driving the lifting rod 306 to move upwards through the lifting component 303 via the side supporting plate 304 and the positioning plate 305, promoting the CCD022 to be separated from the CCD protective housing 021 and be carried upwards, finally connecting the mounting post 0223 and the flexible cable interface 0225 to corresponding positions on the focal plane substrate 011, stopping the movement of the lifting rod 306 at the moment, and then fixing the CCD022 on the focal plane substrate 011 by matching nuts on the mounting post 0223;
step five, the lifting rod 306 is detached from the CCD022, the lifting platform 3 is moved away through the XY moving platform 105, and then the CCD protective shell 021 is detached from the positioning platform 2;
and step six, repeating the step one to the step six to install the next CCD 022.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. An installation aid for scientific grade CCD splicing, comprising a support frame (1); the upper part of the supporting frame (1) can bear a focal plane component (01);
the lower part of the supporting frame (1) is provided with a positioning platform (2) for bearing the CCD assembly (02); the upper part of the supporting frame (1) is provided with a lifting platform (3) corresponding to the positioning platform (2).
2. A mounting aid for scientific grade CCD splicing according to claim 1 wherein the support frame (1) comprises a horizontally disposed lower support plate (101) and an upper support plate (102) disposed parallel above the lower support plate (101); the upper supporting plate (102) is connected with the lower supporting plate (101) through a plurality of vertically arranged pillars (103); a first moving assembly (104) for bearing and positioning the platform (2) is arranged on the upper surface of the lower supporting plate (101); and an XY moving platform (105) for bearing the lifting and pulling platform (3) is arranged on the upper surface of the upper supporting plate (102).
3. A mounting aid for scientific grade CCD splicing according to claim 2 wherein said first moving assembly (104) comprises a pair of first rails (1041) secured side by side to the upper surface of the lower support plate (101); a first sliding block (1042) is connected to the first guide rail (1041) in a sliding manner; the positioning platform (2) is erected between the two first sliding blocks (1042).
4. The mounting aid for scientific grade CCD splicing according to claim 2 or 3, characterized in that the horizontal cross section of the upper support plate (102) is U-shaped; the focal plane component (01) can be arranged between two side arms of the upper supporting plate (102).
5. The mounting aid for scientific grade CCD splicing according to claim 4, wherein the XY moving platform (105) comprises a pair of second guide rails (1051) horizontally fixed to the arms on both sides of the upper support plate (102), respectively; a second sliding block (1052) is connected on the second guide rail (1051) in a sliding way; a first mounting plate (1053) is horizontally fixed between the two second sliding blocks (1052); a pair of first bearing seats (1054) are fixed on the upper surface of the first mounting plate (1053) side by side; a third guide rail (1055) which is vertical to the second guide rail (1051) is horizontally arranged between the two first bearing seats (1054); the third guide rail (1055) is fixed on the upper surface of the first mounting plate (1053); a first screw rod (1056) is arranged on the inner side of the third guide rail (1055) along the length direction; two ends of the first screw rod (1056) are respectively and rotatably connected to the two first bearing seats (1054); a first hand wheel (1057) is fixed at one end of the first screw rod (1056); a first screw nut is sleeved on the first screw rod (1056); the first screw is fixed on the lower part of a first sliding seat (1058) for bearing the lifting platform (3); the first carriage (1058) is slidably connected to a third rail (1055).
6. A mounting aid for scientific grade CCD splicing according to claim 3, characterized in that the positioning platform (2) comprises a second moving assembly (201) mounted on two first slides (1042); the driving direction of the second moving assembly (201) is perpendicular to the driving direction of the first moving assembly (104); a pair of bearing plates (202) which are distributed up and down are horizontally arranged on the second moving assembly (201); the two bearing plates (202) are connected through a first displacement platform (203); a pair of L-shaped brackets (204) which are vertically arranged are symmetrically fixed on the upper surface of the bearing plate (202) above the first displacement platform (203); the CCD assembly (02) is arranged between the two L-shaped brackets (204).
7. A mounting aid for scientific grade CCD splicing according to claim 5 wherein the lifting platform (3) comprises a second displacement platform (301) fixed to the upper part of the first slide (1058); a support bottom plate (302) is horizontally fixed at the upper part of the second displacement platform (301); the upper surface of the supporting bottom plate (302) is vertically provided with a lifting assembly (303); a side supporting plate (304) is vertically connected to the lifting assembly (303); a positioning plate (305) is horizontally fixed at the lower edge of the side supporting plate (304); a lifting rod (306) is vertically arranged below the positioning plate (305); the upper end of the lifting rod (306) is connected with the positioning plate (305) through a fixer (307); the lower end of the lifting rod (306) penetrates through the support bottom plate (302) in a sliding mode and extends to the position below the support bottom plate (302).
8. A mounting aid for scientific grade CCD splicing according to claim 7 wherein said lifting assembly (303) comprises a third mounting plate (3031) fixed vertically to the upper surface of the support base plate (302); one side surface of the third mounting plate (3031) is connected with the upper surface of the support base plate (302) through a rib plate (3032); a pair of second bearing seats (3033) which are distributed up and down are fixed on the other side surface of the third mounting plate (3031); a connecting plate (3034) is horizontally arranged between the two second bearing seats (3033); one edge of the connecting plate (3034) is fixed on the other side surface of the third mounting plate (3031); a fifth guide rail (3035) is vertically arranged below the connecting plate (3034); the fifth guide rail (3035) is fixed on the other side surface of the third mounting plate (3031); a second screw rod (3036) is vertically arranged on the inner side of the fifth guide rail (3035); two ends of the second screw rod (3036) are respectively and rotatably connected to the two second bearing seats (3033); a second hand wheel (3037) is fixed at the upper end of the second screw rod (3036); a second screw nut is sleeved on the second screw rod (3036); the second screw rod (3036) is fixed on a second sliding seat (3038); the second sliding seat (3038) is connected to the fifth guide rail (3035) in a sliding manner; one surface of the second sliding seat (3038) is fixed with one side surface of the side supporting plate (304).
9. A method of operating the installation aid for scientific grade CCD splicing of claim 8 comprising a focal plane assembly (01) and a CCD assembly (02); the focal plane assembly (01) comprises a focal plane substrate (011) which is horizontally arranged, a base ring (012) which is horizontally arranged above the focal plane substrate (011), and a support (013) which is used for connecting the focal plane substrate (011) and the base ring (012); the CCD component (02) comprises a CCD protective shell (021) and a CCD (022) arranged in the CCD protective shell (021); the CCD (022) comprises a CCD gold thread (0221), an imaging silicon surface (0222), a mounting column (0223), a positioning pin (0224), a flexible cable interface (0225) and a mounting hole (0226); one end of the positioning pin (0224) is provided with a threaded hole (02241);
the operation method is characterized by comprising the following steps:
firstly, fixedly connecting a base ring (012) to two side arms of an upper supporting plate (102) in a detachable mode;
secondly, adjusting the lifting platform (3) to a corresponding position by utilizing an XY moving platform (105) according to the installation position of the CCD (022); a lifting rod (306) is arranged on the positioning plate (305), and the lower end of the lifting rod (306) sequentially penetrates through the supporting bottom plate (302) and the focal plane substrate (011); then, a second screw rod (3036) is rotated through a second hand wheel (3037) to lower the horizontal position of a second sliding seat (3038) to the lower end of a fifth guide rail (3035), and at the moment, the horizontal position of the lower end of the lifting rod (306) is higher than the horizontal position of the positioning platform (2);
step three, fixedly connecting a CCD protective shell (021) with a built-in CCD (022) to the two L-shaped brackets (204) in a detachable mode; then the CCD component (02) is moved to the position below the position of a CCD (022) to be installed on the focal plane substrate (011) by the first moving component (104) and the second moving component (201); after the position of the CCD (022) is aligned, the relative position between the CCD (022) and the focal plane substrate (011) is accurately corresponding through the first displacement platform (203), and then the lower end of the lifting rod (306) is connected into the threaded hole (02241);
step four, removing a connecting structure between the CCD protective shell (021) and the CCD (022), driving a lifting rod (306) to move upwards through a lifting component (303) through a side supporting plate (304) and a positioning plate (305), promoting the CCD (022) to be separated from the CCD protective shell (021) and be carried upwards, finally enabling an installation column (0223) and a flexible cable interface (0225) to be connected to a corresponding position on the focal plane substrate (011), stopping the movement of the lifting rod (306), and fixing the CCD (022) on the focal plane substrate (011) by matching a nut on the installation column (0223);
step five, detaching the lifting rod (306) from the CCD (022), simultaneously moving the lifting platform (3) away through the XY moving platform (105), and then detaching the CCD protective shell (021) from the positioning platform (2);
and step six, repeating the step one to the step six to mount the next CCD (022).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210837323.0A CN115194715A (en) | 2022-07-15 | 2022-07-15 | Installation auxiliary device and method for scientific-grade CCD splicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210837323.0A CN115194715A (en) | 2022-07-15 | 2022-07-15 | Installation auxiliary device and method for scientific-grade CCD splicing |
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| CN115194715A true CN115194715A (en) | 2022-10-18 |
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| CN202210837323.0A Pending CN115194715A (en) | 2022-07-15 | 2022-07-15 | Installation auxiliary device and method for scientific-grade CCD splicing |
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Application publication date: 20221018 |