CN113511341B - Novel photoelectric pod light window mounting structure and mounting method thereof - Google Patents
Novel photoelectric pod light window mounting structure and mounting method thereof Download PDFInfo
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- CN113511341B CN113511341B CN202110749116.5A CN202110749116A CN113511341B CN 113511341 B CN113511341 B CN 113511341B CN 202110749116 A CN202110749116 A CN 202110749116A CN 113511341 B CN113511341 B CN 113511341B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 83
- 238000009434 installation Methods 0.000 claims abstract description 77
- 238000003825 pressing Methods 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 23
- 230000005693 optoelectronics Effects 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 6
- 239000004945 silicone rubber Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses a novel photoelectric pod light window mounting structure and a mounting method thereof. The mounting structure comprises an optical window, an interface piece used for mounting the optical window and connecting an installation base of the optoelectronic pod, and a pressing ring used for fastening the mounting part of the optical window and the interface piece. The sealing glue groove designed by the invention is filled with silicon rubber, so that the airtight and connection between the optical window and the interface piece are enhanced. The outer side face of the pressing ring adopts streamline design, so that air resistance can be effectively reduced. The invention has light and reliable structure, and is especially suitable for light and small unmanned aerial vehicle with strict requirements on load quality. The installation method is simple to operate, the light window, the pressing ring and the interface piece are connected in a matched mode through the spigot, coaxiality among the parts is high, installation stress of the light window is small, and air tightness, reliability and shock resistance of the whole nacelle can be guaranteed.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to a mounting structure and a mounting method of an optical window of a light and small-sized airborne photoelectric pod.
Background
With the development of unmanned aerial vehicle technology, especially the wide application of small-size unmanned aerial vehicle makes unmanned aerial vehicle use the development prospect of light small-size on-board photoelectricity nacelle become more wide.
When the mechanical structure design is carried out on the light and small-sized airborne photoelectric pod for the unmanned aerial vehicle, the installation interface and the structural form of the optical window are one of key technologies for ensuring the air tightness and the reliability of the pod. According to different shapes of the optical window, the structural form of the mounting interface can be divided into a flat light window mounting interface and a special light window mounting interface.
The method for installing the interface by adopting the flat-panel optical window comprises the following steps: the photoelectric load is arranged in an independent spherical cabin on a U-shaped frame of a pitching axis, the size of an optical window is matched with the design of the optical caliber of the photoelectric load, a pressing plate or a pressing ring is adopted to be fixed on a spherical cabin optical window seat, and sealing is carried out by sealant. The advantage of this method is that the nacelle triaxial and the load compartment are sealed separately and independently, which has the disadvantage of a relatively large volume weight.
The method for adopting the special-shaped light window installation interface comprises the following steps: the photoelectric load and turntable shafting structure is placed under the special-shaped light window and light window mounting structure and completely masked. The optical window and the optical window interface are generally fixed by adopting sealant and mechanical crimping. The special-shaped light window is mainly divided into a crown hemispherical shape, a super hemispherical shape and other shapes, wherein the crown-shaped light window is most commonly used. This approach has the advantage of small volume and light weight, but because the light window is typically a crown light window, the mounting structure is complex and the viewing range of the optoelectronic system is limited.
Therefore, the existing pod light window mounting form or the pod size and weight are limited, the structure is not compact, or the mounting structure is complex, the observation range is influenced, and the requirements of the compact and lightweight photoelectric pod cannot be met.
Disclosure of Invention
The embodiment of the invention provides a novel photoelectric pod light window mounting structure and a mounting method thereof, which are used for solving the defects of complex mounting structure and limited observation range of the existing crown pod light window, and have compact and light structure and larger observation range of a photoelectric system.
The embodiment of the invention provides a novel photoelectric pod light window mounting structure, which comprises a light window, a connector piece used for mounting the light window and connecting a photoelectric pod mounting base, and a pressing ring used for fastening the mounting part of the light window and the connector piece.
The light window comprises a light window main body, a mounting boss arranged outside the opening end of the light window, a conical mounting positioning surface arranged inside the opening end of the light window and a pressing ring mounting matching surface arranged outside the opening end of the light window.
The pressing ring is in a circular ring shape as a whole, the upper part of the inner side of the pressing ring is a conical light window pressing joint surface, the lower part of the inner side of the pressing ring is a cylindrical connecting fastening surface, and a light window boss pressing joint surface is arranged at the transition part of the conical light window pressing joint surface and the cylindrical connecting fastening surface; the upper part of the outer side of the pressing ring is provided with a conical transition finishing surface. This streamlined design can enhance the aerodynamic performance of the system.
The interface piece is cylindrical on the whole, one end of the interface piece is an optical window mounting end, and the other end of the interface piece is a base connecting end. The top end part of the outer side surface of the light window installation end is a conical light window installation matching surface, and a light window installation positioning surface transversely protruding out of the light window installation matching surface is arranged below the conical light window installation matching surface; a step is formed below the light window installation positioning surface and transversely protrudes out of the first sealing groove of the light window installation positioning surface; the lower part of the first seal groove structure step is provided with a clamping ring mounting surface, and screw holes for fastening the clamping ring and the interface piece are arranged on the clamping ring mounting surface along the radial direction.
Optionally, a second annular sealing groove is further arranged on the light window installation matching surface, so that the air tightness and reliability of the whole nacelle are further enhanced.
Optionally, the pressing ring is fixed on the outer side surface of the interface piece in a spigot matching mode and is fastened by a screw.
Optionally, the optical window is made of an optical resin material.
Optionally, the pressing ring and the interface piece are made of aluminum alloy.
The embodiment of the invention has a light structure, and is particularly suitable for light and small unmanned aerial vehicles with strict requirements on load quality. The sealing glue groove designed by the embodiment of the invention is filled with silicon rubber, so that the airtight and connection between the optical window and the interface piece are enhanced. The outer side surface of the pressing ring adopts streamline design, and the outer side surface of the smooth transition light window and the outer side surface of the interface piece can effectively reduce air resistance. In a word, the mounting interface structure of the embodiment of the invention is reliable, the mounting stress of the optical window is small, and the air tightness, reliability and shock resistance of the whole nacelle can be ensured. In addition, the size of the optical window, the pressing ring and the interface piece can be modified according to the outer envelope of the turntable and the unmanned aerial vehicle, the optical window, the pressing ring and the interface piece can be suitable for a wider photoelectric pod system, and the optical window, the pressing ring and the interface piece are simple in structure, convenient to assemble and adjust and easy for mass production.
The embodiment of the invention provides a method for installing a novel photoelectric pod light window installation structure, which is as described above, and comprises the following steps:
step S1, aligning a conical installation positioning surface on the optical window with an optical window installation matching surface on the interface piece, and then installing the optical window in place, namely, enabling an installation boss on the optical window to smoothly fall on the optical window installation positioning surface on the interface piece;
s2, filling the first sealing groove formed by the lower surface of the mounting boss and the first sealing groove structural step on the interface piece with silicon rubber completely, and standing for a period of time after the completion of the filling of the first sealing groove structural step to completely solidify the silicon rubber;
step S3, the press fit surface of the optical window on the press ring is well matched with the installation fit surface of the press ring on the optical window, and then the press ring is installed in place, namely, the press fit surface of the boss of the optical window on the press ring is flatly fallen on the installation boss on the optical window;
and S4, installing slotted countersunk head screws on the connection fastening surface of the pressing ring to enable the pressing ring to be connected and fastened with the interface piece, thereby completing installation.
Alternatively, the silicone rubber uses 704 black silicone rubber.
The installation method is simple to operate, the light window, the pressing ring and the interface piece are connected in a matched mode through the spigot, the silicon rubber is used for sealing and bonding between cylindrical surfaces matched with the spigot, coaxiality among the parts is high, the installation stress of the light window is small, and the air tightness, reliability and shock resistance of the whole nacelle can be guaranteed.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic diagram of an optical window interface according to an embodiment of the present invention;
FIG. 2 is a schematic view of a light window according to an embodiment of the present invention;
FIG. 3 is a schematic view of a pressing ring according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a first embodiment of a interface member according to the present invention;
FIG. 5 is a schematic cross-sectional view illustrating an assembly of an optical window and an interface member according to a first embodiment of the present invention;
FIG. 6 is a cross-sectional view of the first embodiment of the present invention after installation;
fig. 7 is a schematic structural diagram of a mouthpiece according to a second embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment of the invention provides a novel photoelectric pod light window mounting structure. As shown in fig. 1, the novel light window mounting structure of the photoelectric pod comprises a light window 1, a connector 3 for mounting the light window 1 and connecting a light pod mounting base, and a clamping ring 2 for fastening the mounting positions of the light window 1 and the connector 3.
Referring to fig. 2, the optical window 1 includes an optical window body 10, a mounting boss 11 disposed outside an open end of the optical window, a conical mounting positioning surface 12 inside the open end of the optical window, and a press-ring mounting mating surface 13 outside the open end of the optical window. The light window 1 is a crown light window, which may be hemispherical or hyper-hemispherical. The installation positioning surface 12 is designed to be a conical surface, so that the processing manufacturability and the assembly manufacturability of the optical window can be simultaneously satisfied. In some embodiments, the light window 1 is made of an optical resin material.
Referring to fig. 3, the pressing ring 2 is in an annular shape as a whole, the upper part of the inner side of the pressing ring is a conical light window press-connection matching surface 21, the lower part of the inner side of the pressing ring is a cylindrical connection fastening surface 24, and the conical light window press-connection matching surface 21 is closer to the axle center of the pressing ring 2 than the cylindrical connection fastening surface 24, so that a light window boss press-connection surface 23 is formed at the transition part of the conical light window press-connection matching surface 21 and the cylindrical connection fastening surface 24; the upper outer part of the press ring 2 is provided with a conical transition finish 22, thus forming a streamlined design to enhance the aerodynamic performance of the system. In some embodiments, the clamping ring 2 is made of an aluminum alloy, such as 7075 aluminum alloy.
Referring to fig. 4, the interface 3 is generally cylindrical, and has one end as a light window mounting end and the other end as a base connection end. The top end part of the outer side surface of the light window mounting end is a conical light window mounting matching surface 31, and a second annular sealing groove 32 is arranged on the light window mounting matching surface 31; below the light window mounting mating surface 31 is a light window mounting locating surface 33 protruding laterally from the light window mounting mating surface 31; a first seal groove construction step 34 protruding laterally from the light window installation positioning surface 33 is provided below the light window installation positioning surface 33; below the first seal groove construction step 34 is a clamping ring mounting face 35, on which screw holes for fastening the clamping ring 2 and the interface 3 are provided in the radial direction. The base connection end is provided with a pod mounting interface 36 for connecting to an optoelectronic pod base. The height and thickness of the light window mounting mating surface 31 are designed in order to ensure the strength of the mounting of the interface 3 and the light window 1 without affecting the movement of the mechanism in the nacelle in the light window 1, the thickness is usually not less than 1.5mm, and the height is usually not less than 6mm. In some embodiments, the interface 3 is made of an aluminum alloy, such as 7075 aluminum alloy.
Fig. 5 is a sectional view showing the positional relationship of the optical window 1 and the interface 3 of the first embodiment of the present invention after they are mounted together. The installation boss 11 on the optical window 1 is smoothly fallen on the optical window installation locating surface 33 on the interface piece 3, and the open end of the optical window 1 forms shaft hole cooperation with the optical window installation end on the interface piece 3, has guaranteed the installation accuracy.
Fig. 6 is a sectional view showing the positional relationship after all components of the first embodiment of the present invention are mounted, with the pressing ring 2 added as compared with fig. 5. The light window press contact surface 23 on the pressing ring 2 is flatly fallen on the installation boss 11 on the light window 1. The pressing ring 2 is fixed on the outer side face of the interface piece 3 in a spigot fit mode and is fastened by screws.
The second embodiment of the invention provides another novel photoelectric pod light window mounting structure, which comprises a light window 1, a connector 3 used for mounting the light window 1 and connecting a photoelectric pod mounting base, and a pressing ring 2 used for fastening the mounting part of the light window 1 and the connector 3, wherein the difference from the first embodiment is that an annular sealing groove is not arranged on a light window mounting matching surface 31 of the connector 3. Referring to fig. 7, the interface member 3 of this embodiment is generally cylindrical, and has one end as a light window mounting end and the other end as a base connection end. The top end part of the outer side surface of the light window mounting end is a conical light window mounting matching surface 31; below the light window mounting mating surface 31 is a light window mounting locating surface 33 protruding laterally from the light window mounting mating surface 31; a first seal groove construction step 34 protruding laterally from the light window installation positioning surface 33 is provided below the light window installation positioning surface 33; below the first seal groove construction step 34 is a clamping ring mounting face 35, on which screw holes for fastening the clamping ring 2 and the interface 3 are provided in the radial direction. The base connection end is provided with a pod mounting interface 36 for connecting to an optoelectronic pod base. The interface piece 3 is connected with the photoelectric pod base in a spigot fit mode and fastened by using screws, and the photoelectric pod base and the pod mounting interface 36 are sealed by adopting rubber sealing rings.
A third embodiment of the present invention provides a method for installing a novel photoelectric pod light window installation structure, the novel photoelectric pod light window installation structure is as described in the first embodiment of the present invention, the installation method includes the following steps:
step S1, filling the second annular sealing groove 32 on the interface piece 3 with silicon rubber completely;
step S2, aligning the conical installation positioning surface 12 on the optical window 1 with the optical window installation matching surface 31 on the interface piece 3, so that the opening end of the optical window 1 and the optical window installation end on the interface piece 3 form shaft hole matching to install the optical window 1 in place, namely the installation boss 11 on the optical window 1 is flatly fallen on the optical window installation positioning surface 33 on the interface piece 3;
step S3, filling the lower surface of the installation boss 11 and a first seal groove formed by a first seal groove construction step 34 on the interface piece 3 with silicon rubber completely, and standing for a period of time after the completion of the filling, for example, standing for about 12 hours until the silicon rubber is completely solidified;
step S4, the optical window press-connection matching surface 21 on the pressing ring 2 is perfectly matched with the pressing ring installation matching surface 13 on the optical window 1, and then the pressing ring 2 is installed in place, namely, the optical window boss press-connection surface 23 on the pressing ring 2 is flatly dropped on the installation boss 11 on the optical window 1;
and S5, installing slotted countersunk head screws on the connection fastening surface 24 on the pressing ring 2 to enable the pressing ring 2 to be connected and fastened with the interface piece 3, so that the installation is completed.
A fourth embodiment of the present invention provides a method for installing a novel optoelectronic pod light window installation structure, the novel optoelectronic pod light window installation structure being as described in the second embodiment of the present invention, the method comprising the steps of:
step S1, aligning a conical installation positioning surface 12 on the optical window 1 with an optical window installation matching surface 31 on the interface piece 3, so that an opening end of the optical window 1 and an optical window installation end on the interface piece 3 form shaft hole matching to install the optical window 1 in place, namely an installation boss 11 on the optical window 1 is flatly fallen on an optical window installation positioning surface 33 on the interface piece 3;
s2, filling the lower surface of the installation boss 11 and a first sealing groove formed by a first sealing groove construction step 34 on the interface piece 3 with silicon rubber completely, and standing for a period of time after the completion of the filling of the first sealing groove with silicon rubber until the silicon rubber is completely solidified, for example, standing for about 12 hours;
step S3, the optical window press-connection matching surface 21 on the pressing ring 2 is perfectly matched with the pressing ring installation matching surface 13 on the optical window 1, and then the pressing ring 2 is installed in place, namely, the optical window boss press-connection surface 23 on the pressing ring 2 is flatly dropped on the installation boss 11 on the optical window 1;
and S4, installing slotted countersunk head screws on the connection fastening surface 24 on the pressing ring 2 to enable the pressing ring 2 to be connected and fastened with the interface piece 3, so that the installation is completed.
In some embodiments, the silicone rubber used to fill the seal groove is 704 black silicone rubber.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (9)
1. An optoelectronic pod light window mounting structure is characterized by comprising a light window (1), an interface piece (3) used for mounting the light window (1) and connecting an optoelectronic pod mounting base, and a pressing ring (2) used for fastening the mounting part of the light window (1) and the interface piece (3)
Wherein the interface piece (3) is cylindrical as a whole, one end of the interface piece is a light window mounting end, and the other end of the interface piece is a base connecting end; the top end part of the outer side surface of the light window mounting end is a conical light window mounting matching surface (31); a light window installation positioning surface (33) protruding from the light window installation matching surface (31) transversely is arranged below the light window installation positioning surface; a first seal groove structure step (34) transversely protruding out of the light window installation positioning surface (33) is arranged below the light window installation positioning surface (33); below the first seal groove construction step (34) is a clamping ring mounting surface (35) on which screw holes for fastening the clamping ring (2) and the interface piece (3) are arranged in the radial direction.
2. The mounting structure according to claim 1, wherein the light window (1) comprises a light window body (10), a mounting boss (11) provided outside the light window opening end, a conical mounting positioning surface (12) inside the light window opening end, and a press-ring mounting mating surface (13) outside the light window opening end.
3. The mounting structure according to claim 2, wherein the pressing ring (2) is in a circular ring shape as a whole, the upper part of the inner side of the pressing ring is a conical light window pressing joint surface (21), the lower part of the inner side of the pressing ring is a cylindrical connecting fastening surface (24), and a light window boss pressing joint surface (23) is arranged at the transition part of the conical light window pressing joint surface (21) and the cylindrical connecting fastening surface (24); the upper part of the outer side of the pressing ring (2) is provided with a conical transition finishing surface (22).
4. The mounting structure according to claim 1, characterized in that a second annular sealing groove (32) is provided on the light window mounting mating surface (31) of the interface piece (3).
5. The mounting structure according to any one of claims 1 to 4, characterized in that the clamping ring (2) is fixed to the outer side of the interface member (3) in a spigot-fit manner and fastened with screws.
6. The mounting structure according to any one of claims 1 to 4, wherein the optical window (1) is made of an optical resin material, and the press ring (2) and the interface member (3) are made of an aluminum alloy.
7. A mounting method of a mounting structure according to any one of claims 1 to 3, comprising the steps of:
step S1, aligning a conical installation positioning surface (12) on the optical window (1) with an optical window installation matching surface (31) on the interface piece (3), and then installing the optical window (1) in place;
s2, filling the lower surface of the installation boss (11) and a first sealing groove formed by a first sealing groove structure step (34) on the interface piece (3) with silicon rubber completely, and standing for a period of time until the silicon rubber is completely solidified;
s3, matching the pressing fit surface (21) of the optical window on the pressing ring (2) with the pressing ring installation fit surface (13) on the optical window (1) well, and then installing the pressing ring (2) in place;
and S4, installing slotted countersunk head screws on the connection fastening surface (24) on the pressing ring (2) to enable the pressing ring (2) to be connected and fastened with the interface piece (3), thereby completing installation.
8. A mounting method of a mounting structure according to claim 5, comprising the steps of:
s1, filling a second annular sealing groove (32) on a connector (3) with silicon rubber completely;
s2, aligning a conical installation positioning surface (12) on the optical window (1) with an optical window installation matching surface (31) on the interface piece (3), and then installing the optical window (1) in place;
s3, filling the lower surface of the installation boss (11) and a first sealing groove formed by a first sealing groove structure step (34) on the interface piece (3) with silicon rubber completely, and standing for a period of time until the silicon rubber is completely solidified;
s4, matching the pressing fit surface (21) of the optical window on the pressing ring (2) with the pressing ring installation fit surface (13) on the optical window (1) well, and then installing the pressing ring (2) in place;
and S5, installing slotted countersunk head screws on the connection fastening surface (24) on the pressing ring (2) to enable the pressing ring (2) to be connected and fastened with the interface piece (3), thereby completing installation.
9. A mounting method of a mounting structure according to claim 6, comprising the steps of:
s1, filling a second annular sealing groove (32) on a connector (3) with silicon rubber completely;
s2, aligning a conical installation positioning surface (12) on the optical window (1) with an optical window installation matching surface (31) on the interface piece (3), and then installing the optical window (1) in place;
s3, filling the lower surface of the installation boss (11) and a first sealing groove formed by a first sealing groove structure step (34) on the interface piece (3) with silicon rubber completely, and standing for a period of time until the silicon rubber is completely solidified;
s4, matching the pressing fit surface (21) of the optical window on the pressing ring (2) with the pressing ring installation fit surface (13) on the optical window (1) well, and then installing the pressing ring (2) in place;
and S5, installing slotted countersunk head screws on the connection fastening surface (24) on the pressing ring (2) to enable the pressing ring (2) to be connected and fastened with the interface piece (3), thereby completing installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110749116.5A CN113511341B (en) | 2021-07-01 | 2021-07-01 | Novel photoelectric pod light window mounting structure and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110749116.5A CN113511341B (en) | 2021-07-01 | 2021-07-01 | Novel photoelectric pod light window mounting structure and mounting method thereof |
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| CN113511341B true CN113511341B (en) | 2023-04-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7002139B2 (en) * | 2003-04-23 | 2006-02-21 | Raytheon Company | Window mounting for optical sensor |
| CN101562278B (en) * | 2009-06-04 | 2012-08-29 | 吉林大学 | Antenna shield of microwave direct-connecting coupling processor for automotive tail gas |
| CN101957486B (en) * | 2010-08-25 | 2012-01-04 | 哈尔滨工业大学 | High and low temperature resistant optical window support part |
| CN202686767U (en) * | 2012-06-14 | 2013-01-23 | 北京中陆航星科技有限公司 | Airborne photoelectric pod mounting device |
| CN103318419B (en) * | 2013-05-20 | 2016-01-20 | 西安电子工程研究所 | Airborne electronic equipment pod body and radome muff-coupling sealing structure |
| CN110035207B (en) * | 2019-03-29 | 2020-06-12 | 中国科学院长春光学精密机械与物理研究所 | Pressure-resistant sealing structure of imaging system |
| CN110488558B (en) * | 2019-07-26 | 2021-01-15 | 中国科学院长春光学精密机械与物理研究所 | Pressure-resistant sealing structure of imaging system |
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