CN110850545A - Quick positioning and dismounting mechanism for plane optical element based on flexible structure - Google Patents
Quick positioning and dismounting mechanism for plane optical element based on flexible structure Download PDFInfo
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- CN110850545A CN110850545A CN201911187798.4A CN201911187798A CN110850545A CN 110850545 A CN110850545 A CN 110850545A CN 201911187798 A CN201911187798 A CN 201911187798A CN 110850545 A CN110850545 A CN 110850545A
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- optical element
- base
- mounting
- flexible
- clamping seat
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses a mechanism for quickly positioning and disassembling a planar optical element based on a flexible structure, which is characterized by comprising a base and an optical element chamber; the base is composed of a base and an installation clamping seat; the base and the mounting clamping seat are both of hollow structures, the mounting clamping seat is arranged on the base, and a mounting space is formed in the middle of the mounting clamping seat; a plurality of flexible clamping pieces are arranged on two sides of the mounting clamping seat, and the optical element chamber is fixed in the mounting space through the flexible clamping pieces; leaf springs are arranged on two sides of the optical element chamber. The invention provides a simple and convenient optical element dismounting mechanism, which can effectively protect the optical element in the dismounting process and improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of optical machine structures, in particular to a mechanism for quickly positioning and assembling and disassembling a planar optical element based on a flexible structure.
Background
Along with optics is used and is constantly developing, dismouting and location requirement to optical element also constantly improve, traditional optical element installation is fixed mostly the mode that the screw thread compressed tightly, it is when changing optical element according to the system needs, need specialized tool to dismantle optical element, and dismantle the in-process and be careful, in order not to hinder optical element, optical element's dismouting process is loaded down with trivial details and consuming time long, so need a simple convenient optical element's dismouting mechanism, and can realize optical element's effective protection at the dismouting in-process, in order to improve work efficiency.
The installation of current optical element is fixed mostly to be compressed tightly by the screw thread, and the form that the screw thread compressed tightly is mostly screw fastening preforming or screw thread clamping ring, and its dismouting in-process need be with the help of specialized tool elasticity screw thread, and need control the elasticity of screw thread in the installation to prevent to crush optical element or optical element fixed unstability.
Disclosure of Invention
The invention aims to provide a mechanism for quickly positioning and assembling and disassembling a planar optical element based on a flexible structure, which can effectively protect the optical element in the assembling and disassembling process and improve the working efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention discloses a plane optical element rapid positioning and dismounting mechanism based on a flexible structure, which comprises:
a quick-mounting/dismounting mechanism for a planar optical element is characterized by comprising a base and an optical element chamber;
the base is composed of a base and an installation clamping seat;
the base and the installation clamping seat are both of hollow structures, the installation clamping seat is arranged on the base, and an installation space is formed in the middle of the installation clamping seat; a plurality of flexible clamping pieces are arranged on two sides of the mounting clamping seat, and the optical element chamber is fixed in the mounting space through the flexible clamping pieces;
leaf springs are arranged on two sides of the optical element chamber.
Furthermore, a plurality of threaded holes are formed in the base, and the base is fixedly connected with the mounting clamping seat through fixing screws.
Furthermore, a plurality of flexible cards and installation cassette integrated into one piece, and can overturn for the installation cassette.
Furthermore, a plurality of first clamping grooves are formed in two sides of the optical element chamber, and the first clamping grooves are matched with the plurality of flexible cards for use.
Furthermore, semi-closed second clamping grooves are respectively formed in two ends, on the same side with the first clamping grooves, of the optical element chamber and used for being matched with the leaf springs to be installed in a sliding mode, and the leaf springs are arranged on the upper surface of the planar optical element in an arc shape.
Further, a flexible pad is provided on the bottom of the optical cell chamber in contact with one side of the planarizing optical cell.
Further, the flexible pad is a tetrafluoroethylene pad.
In the technical scheme, the mechanism for quickly positioning and assembling and disassembling the planar optical element based on the flexible structure, provided by the invention, has the following beneficial effects:
1. the invention adopts balanced dynamic installation, the plane optical element is installed in the optical element chamber, one side of the plane optical element is contacted with the flexible pad, one side of the plane optical element is pressed and fixed by leaf springs at two sides, the leaf springs are clamped in the optical element chamber through elastic deformation, and the assembly and disassembly are simple and convenient;
2. the invention is based on the idea that during the mounting process, firstly the optical element is protected in the optical element chamber, and secondly the invention applies for example: the tetrafluoroethylene cushion and the flexible card are made of materials with flexible structures, so that the optical element can be protected;
3. a straight port is arranged between the optical element chamber and the base so as to ensure the position precision of the optical element;
4. after the optical element chamber is installed at the correct position, the optical element chamber can be clamped by the flexible sheets fixed on the installation clamping seat on the base, and other installation work is not needed. When the optical element is detached, the optical element chamber and the optical element can be taken out together only by gently pulling the three flexible sheets on the mounting clamping seat by hands, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic view of a planar optical component mounting provided by the present invention;
FIG. 2 is a schematic diagram of the overall disassembly of a planar optical element according to the present invention;
fig. 3 is a sectional view showing the installation of a planar optical element according to the present invention.
Reference numerals
1. A base; 2. a planar optical element chamber; 5. a set screw;
11. a base; 12. installing a card seat; 13. an installation space;
121. a flexible card;
21. a first card slot; 22. a second card slot; 23. a planar optical element; 24. leaf springs; 25. a flexible mat.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a mechanism for quickly positioning and detaching a planar optical element based on a flexible structure, including:
a quick-mounting/dismounting mechanism for a planar optical element is characterized by comprising a base 1 and an optical element chamber 2;
the base 1 consists of a base 11 and an installation clamping seat 12;
the base 11 and the installation clamping seat 12 are both of a hollow structure, the installation clamping seat 12 is arranged on the base 11, and an installation space 13 is formed in the middle of the installation clamping seat 12; a plurality of flexible clamping pieces 121 are arranged on two sides of the mounting clamping seat 12, and the optical element chamber 2 is fixed in the mounting space 13 through the flexible clamping pieces 121;
Further, a plurality of threaded holes are formed in the base 11, and the base 11 and the mounting clamping base 12 are fixedly connected through fixing screws 5.
Further, the flexible cards 121 are integrally formed with the mounting socket 12, and can be turned over relative to the mounting socket 12.
Further, a plurality of first card slots 21 are formed on two sides of the optical component chamber 2, and the first card slots 21 are used in cooperation with the plurality of flexible cards 121 to complete the process of placing the optical component chamber 2 in the installation space 13 and fixing the optical component chamber on the base 1.
Furthermore, the two ends of the optical element chamber 2 on the same side as the first slot 21 are respectively provided with a semi-closed second slot 22 for sliding installation in cooperation with the leaf spring 24, and the leaf spring 24 is placed on the upper surface of the planarization optical element 23 in an arc shape, so that the planarization optical element 23 can be partially pressed.
Further, a flexible pad 25 is provided at the bottom in the optical element chamber 2 in contact with one side of the planarizing optical element 23.
Further, the flexible pad 25 is a tetrafluoroethylene pad.
Specifically, in the mechanism for quickly positioning and assembling and disassembling the planar optical element based on the flexible structure, when the mechanism is used, the installation clamping seat 12 is firstly installed above the base 11 and fixedly connected through the fixing screw 5; the plurality of flexible cards 121 are integrally formed with the mounting socket 12 and can be turned over relative to the mounting socket 12; placing the flexible pad 25 at the bottom of the optical cell chamber 2 and then placing the planarizing optical element 23 over the flexible pad 25; the leaf spring 24 is installed in a sliding manner by matching the second clamping groove 22 with the leaf spring 24, and the leaf spring 24 is arc-shaped after being installed and partially contacted with the planarization optical element 23 to press the planarization optical element 23; then the optical element chamber 2 is placed in the installation space 13, and after the optical element chamber 2 is installed at the correct position, the optical element chamber is clamped and fixed through the matching of the flexible sheet 121 and the first clamping groove 21; when the optical element chamber is disassembled, the optical element chamber and the optical element can be taken out together only by gently pulling the plurality of flexible sheets on the mounting clamping seat in sequence by hands.
In the technical scheme, the mechanism for quickly positioning and assembling and disassembling the planar optical element based on the flexible structure, provided by the invention, has the following beneficial effects:
1. a straight port is arranged between the optical element chamber and the base so as to ensure the position precision of the optical element;
2. after the optical element chamber is installed at the correct position, the optical element chamber can be clamped by the flexible sheets fixed on the installation clamping seat on the base, and other installation work is not needed. When the optical element is detached, the optical element chamber and the optical element can be taken out together only by gently pulling the three flexible sheets on the mounting clamping seat by hands, and the operation is simple and convenient.
Claims (7)
1. A quick-release mechanism for a planar optical component, comprising a base (1) and an optical component chamber (2);
the base (1) is composed of a base (11) and an installation clamping seat (12);
the base (11) and the mounting clamping seat (12) are both of hollow structures, the mounting clamping seat (12) is arranged on the base (11), and a mounting space (13) is formed in the middle of the mounting clamping seat (12); a plurality of flexible cards (121) are arranged on two sides of the mounting card seat (12), and the optical element chamber (2) is fixed in the mounting space (13) through the flexible cards (121);
leaf springs (24) are arranged on two sides of the optical element chamber (2).
2. A mechanism for quick assembly and disassembly of planar optical components according to claim 1, wherein the base (11) is provided with a plurality of threaded holes, and the base (11) and the mounting socket (12) are fixedly connected by means of fixing screws (5).
3. A mechanism according to claim 1, wherein the plurality of flexible cards (121) are integral with the mounting block (12) and are reversible with respect to the mounting block (12).
4. The quick-release mechanism for planar optical components according to claim 1, wherein the optical component chamber (2) is provided with a plurality of first card slots (21) on both sides, and the first card slots (21) are used in cooperation with the plurality of flexible cards (121).
5. The quick-release mechanism for planar optical components according to claim 4, wherein the optical component chamber (2) is provided with semi-closed second locking grooves (22) at two ends on the same side as the first locking groove (21) for slidably mounting with the leaf spring (24), and the leaf spring (24) is placed on the upper surface of the planar optical component (23) in an arc shape.
6. A quick-release mechanism for planar optical components according to claim 1, wherein the bottom of the optical component chamber (2) is provided with a flexible pad (25) which contacts one side of the planarizing optical component (23).
7. The mechanism of claim 6, wherein the flexible pad (25) is a tetrafluoroethylene pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911187798.4A CN110850545A (en) | 2019-11-28 | 2019-11-28 | Quick positioning and dismounting mechanism for plane optical element based on flexible structure |
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CN201911187798.4A CN110850545A (en) | 2019-11-28 | 2019-11-28 | Quick positioning and dismounting mechanism for plane optical element based on flexible structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115913062A (en) * | 2022-12-22 | 2023-04-04 | 徐州日托光伏科技有限公司 | Photovoltaic module's fixed establishment and photovoltaic equipment |
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CN103235384A (en) * | 2013-04-28 | 2013-08-07 | 哈尔滨工业大学 | Fast assembly and disassembly mechanism for nonlinear large-aperture optical elements |
JP2014109727A (en) * | 2012-12-03 | 2014-06-12 | Canon Inc | Optical scanner |
JP6061510B2 (en) * | 2012-06-14 | 2017-01-18 | シャープ株式会社 | Optical scanning device and image forming apparatus having the same |
CN108802949A (en) * | 2017-04-28 | 2018-11-13 | 宝视纳股份公司 | Holding meanss and its manufacturing method for housing optical element |
CN209560163U (en) * | 2019-04-15 | 2019-10-29 | 武汉飞沃科技有限公司 | Optical-electric module with novel OSA fixed structure |
-
2019
- 2019-11-28 CN CN201911187798.4A patent/CN110850545A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6061510B2 (en) * | 2012-06-14 | 2017-01-18 | シャープ株式会社 | Optical scanning device and image forming apparatus having the same |
JP2014109727A (en) * | 2012-12-03 | 2014-06-12 | Canon Inc | Optical scanner |
CN103235384A (en) * | 2013-04-28 | 2013-08-07 | 哈尔滨工业大学 | Fast assembly and disassembly mechanism for nonlinear large-aperture optical elements |
CN108802949A (en) * | 2017-04-28 | 2018-11-13 | 宝视纳股份公司 | Holding meanss and its manufacturing method for housing optical element |
CN209560163U (en) * | 2019-04-15 | 2019-10-29 | 武汉飞沃科技有限公司 | Optical-electric module with novel OSA fixed structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115913062A (en) * | 2022-12-22 | 2023-04-04 | 徐州日托光伏科技有限公司 | Photovoltaic module's fixed establishment and photovoltaic equipment |
CN115913062B (en) * | 2022-12-22 | 2024-02-23 | 徐州日托光伏科技有限公司 | Photovoltaic module's fixed establishment and photovoltaic equipment |
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Application publication date: 20200228 |
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