CN114348175B - Marine window with RCS stealth and bulletproof functions - Google Patents

Marine window with RCS stealth and bulletproof functions Download PDF

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Publication number
CN114348175B
CN114348175B CN202210106883.9A CN202210106883A CN114348175B CN 114348175 B CN114348175 B CN 114348175B CN 202210106883 A CN202210106883 A CN 202210106883A CN 114348175 B CN114348175 B CN 114348175B
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CN
China
Prior art keywords
stealth
rcs
glass
window frame
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210106883.9A
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Chinese (zh)
Other versions
CN114348175A (en
Inventor
吴倩颖
王银茂
姜守进
尤星宇
朱海洋
韩世益
黄国进
王煜
江海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tiemao Glass Co Ltd
Original Assignee
Jiangsu Tiemao Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Tiemao Glass Co Ltd filed Critical Jiangsu Tiemao Glass Co Ltd
Priority to CN202210106883.9A priority Critical patent/CN114348175B/en
Publication of CN114348175A publication Critical patent/CN114348175A/en
Application granted granted Critical
Publication of CN114348175B publication Critical patent/CN114348175B/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/28—Other safety means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/12—Ships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B2019/0007—Ship's windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

The application relates to a marine window with RCS stealth and bulletproof functions, which comprises a window frame, RCS stealth bulletproof glass, an electric connector and a pressing component. The inner side of the window frame is provided with a mounting groove. RCS stealthy bullet-proof glass sets up in the mounting groove. The RCS stealth bulletproof glass is provided with a stealth layer, a heating layer and an electromagnetic shielding layer. The stealth layer has the function of absorbing electromagnetic waves. The electrical connector is connected with RCS stealth bullet-proof glass. The electrical connector includes an electrical heater wire and a shielding mesh. One end of the electric heating wire is electrically connected with the electric heating layer, one end of the shielding net is electrically connected with the electromagnetic shielding layer, and the window frame is led out from the other ends of the electric heating wire and the shielding net. The pressing component is connected with the window frame and comprises a pressing piece and a locking piece, one end of the pressing piece is pressed on RCS stealth bulletproof glass, and the other end of the pressing piece is fixedly connected with the window frame through the locking piece. The application uses the stealth layer with electromagnetic wave absorption function to reduce reflected wave and realize RCS stealth function.

Description

Marine window with RCS stealth and bulletproof functions
Technical Field
The application relates to the technical field of ship stealth, in particular to a ship window with RCS stealth and bulletproof functions.
Background
At present, for marine windows which need electromagnetic shielding and stealth on military and auxiliary ships, only one function, electromagnetic shielding or stealth function, can be selected in the past due to the limitations of structures, processes and the like, and the two functions cannot be combined. The electromagnetic shielding window has the function of reflecting electromagnetic waves and does not have the RCS stealth function, so that the marine window with the stealth and bulletproof functions, which is suitable for military industry, is urgently needed.
Disclosure of Invention
The embodiment of the application provides a marine window with RCS stealth and bulletproof functions, which solves the problem that the existing magnetic shielding window does not have stealth functions.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, a marine window with RCS stealth and ballistic functionality is provided that includes a window frame, RCS stealth ballistic glass, an electrical connector, and a compression assembly. The inside of the window frame is provided with a mounting groove which is provided with a side wall and a bottom wall. RCS stealth bulletproof glass sets up in the mounting groove, and RCS stealth bulletproof glass's outside sets up in the diapire, and RCS stealth bulletproof glass has stealth layer, heating layer and electromagnetic shield layer, and stealth layer has the electromagnetic wave absorption function. The electric connecting piece is connected with RCS stealth bulletproof glass, and the electric connecting piece includes electric heating wire and shielding net, and electric heating wire's one end and electric heating layer electric connection, shielding net's one end and electromagnetic shield layer electric connection, and the window frame is drawn forth to electric heating wire and shielding net's the other end. The pressing component is connected with the window frame and comprises a pressing piece and a locking piece, one end of the pressing piece is pressed on RCS stealth bulletproof glass, and the other end of the pressing piece is fixedly connected with the window frame through the locking piece.
In a first possible implementation manner of the first aspect, the method further includes: the fastener, the window frame is provided with the fastening hole that corresponds with the fastener in the side of bullet proof glass, and the window frame passes through fastener and hull fixed connection.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the fastener uses a hexagon socket head cap screw, and the fastening hole is a bolt hole.
In a third possible implementation manner of the first aspect, the method further includes: the adhesive tapes are correspondingly arranged between the RCS stealth bulletproof glass and the bottom wall and the pressing plate piece.
In a fourth possible implementation manner of the first aspect, the method further includes: and the conductive adhesive tape is sleeved on the outer side of the window frame and is connected with the shielding net.
In a fifth possible implementation manner of the first aspect, the outer side of the window frame adjacent to the bottom wall is tapered, and a surface of the window frame is sprayed with the stealth paint.
In a sixth possible implementation manner of the first aspect, the stealth layer is an ITO film with a stealth pattern, and the ITO film is located on a surface of the RCS stealth bullet-proof glass.
In a seventh possible implementation manner of the first aspect, the electromagnetic shielding layer includes an ITO film and a conductive mesh, the ITO film is disposed on the RCS stealth bullet-proof glass, and the conductive mesh is disposed on the ITO film and connected with the shielding mesh.
In an eighth possible implementation manner of the first aspect, the RCS stealth bullet-proof glass includes borosilicate glass, ultrawhite glass, and a PC board, the ultrawhite glass being disposed on the borosilicate glass, and the PC board being disposed on the ultrawhite glass.
In a ninth possible implementation manner of the first aspect, the locking member uses a cross countersunk head screw.
Compared with the prior art, the application has the advantages that:
the marine window with RCS stealth and bulletproof functions provided by the application uses the stealth layer with electromagnetic wave absorption function, reduces reflected waves and realizes the RCS stealth function. Meanwhile, the application also changes the transmittance of the shielding electromagnetic wave by changing the sheet resistance of the ITO film plated on the glass surface, and meets the requirement of an electric heating function by carrying out electric heating wire distribution design on the heating layer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of a portion of a marine window with RCS stealth and ballistic functionality in accordance with an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a schematic view of a portion of a marine window with RCS stealth and ballistic protection according to an embodiment of the application is shown. As shown, the marine window 1 with RCS stealth and ballistic functions includes a window frame 2, RCS stealth and ballistic glass 3, electrical connectors 4, and a hold down assembly 5. The inside of the window frame 2 has a mounting groove 21, and as shown in fig. 1, the mounting groove 21 is located on the right side of the window frame 2. The mounting slot 21 has a side wall 211 and a bottom wall 212. When the window frame 2 is manufactured, customized aluminum profiles are adopted, after the window frame 2 is formed by bending through a bending die according to the design size, each section of profile is correspondingly spliced, welded and formed, and polished to be smooth, so that the window frame 2 is manufactured.
In the present embodiment, the outer side of the window frame 2 adjacent to the bottom wall 212 is tapered, in other words, the outer side of the window frame 2 is tapered, and by designing the outer side of the window frame 2 to be tapered, electromagnetic waves can be scattered, and the stealth function thereof can be increased. Meanwhile, stealth paint is sprayed on the surface of the window frame 2 so as to reduce reflection of electromagnetic waves to the greatest extent and further increase stealth performance. The main material of the stealth coating is selected as a magnetic loss coating, and after the marine window 1 is installed in a shipyard, the stealth material is sprayed on the whole ship, but the stealth coating is not limited to the stealth coating.
The RCS invisible bulletproof glass 3 is disposed in the installation groove 21. The outer side of the RCS invisible bullet-proof glass 3 is provided on the bottom wall 212. In this embodiment, the edges of the RCS stealth bullet-proof glass 3 are wrapped with the adhesive tape 6, and the outer side of the RCS stealth bullet-proof glass 3 is disposed on the bottom wall 212 through the adhesive tape 6. The RCS stealth bulletproof glass 3 comprises borosilicate glass, ultra-white glass and a PC board, wherein the ultra-white glass is arranged on the borosilicate glass, and the PC board is arranged on the ultra-white glass. Borosilicate glass is used as an elastic layer, ultra-white glass is used as a transition layer to increase light transmittance, a PC board is used as a protective layer, the thickness of each layer of glass is required to be determined through simulation test to determine a structure, then verification is carried out through bulletproof test, and finally, the bulletproof glass structure is reasonably determined.
The RCS invisible bulletproof glass 3 has an invisible layer 31, a heating layer 32, and an electromagnetic shielding layer 33. The stealth layer 31 is an ITO film with a stealth pattern, which is located on the surface of the RCS stealth bullet-proof glass 3. Specifically, an ITO film is plated on the glass surface, a silk screen is manufactured according to the stealth pattern, then the manufactured silk screen is subjected to film removal, the glass manufactured and formed in the mode has the function of absorbing electromagnetic waves, so that the RCS stealth effect is achieved, and the wave absorbing capacity of different wave bands can be changed by changing the graph of the glass plated with the ITO film.
In this embodiment, the heating layer 32 is designed according to the power required by the customer by a wire distributor, and the electric heating function is determined, and then the electric heating wire is arranged in the RCS stealth bullet-proof glass 3, so as to realize the electric heating function. The electromagnetic shielding layer 33 includes an ITO film provided on the RCS stealth bulletproof glass 3, and a conductive mesh provided on the ITO film and connected to the shielding mesh 42. Specifically, the glass inner glass surface is coated with an ITO film, and the number of layers of the ITO film is increased to increase the sheet resistance. After the fixed sheet resistance is achieved, the glass coating surface is adhered with a conductive net, the conductive net is connected with a window frame, and the window frame is connected with a ship body through a conductive adhesive tape, so that the wave-transmitting rate function is achieved.
The electrical connector 4 is connected to the RCS stealth bullet-proof glass 3. The electrical connector 4 includes an electrical heating wire 41 and a shielding net 42, one end of the electrical heating wire 41 is electrically connected to the electrical heating layer 32, one end of the shielding net 42 is electrically connected to the electromagnetic shielding layer 33, and in this embodiment, one end of the shielding net 42 is connected to the conductive net. The other ends of the electric heating wire 41 and the shielding net 42 are led out of the window frame 2. In this embodiment, a through hole 22 is formed in the side wall 211, the electric heating wire 41 is led out through the through hole 22 to be connected with the ship body electric heating system, and the shielding net 42 is arranged between the pressing component 5 and the window frame 2 to be led out.
The hold down assembly 5 is connected to the window frame 2. The compression assembly 5 comprises a compression plate member 51 and a locking member 52, one end of the compression plate member 51 being pressed against the RCS stealth bullet-proof glass 3, in this embodiment one end of the compression plate member 51 being pressed against the glue strip 6. The other end of the pressing member 51 is fixedly connected with the window frame 2 through a locking member 52, so that the RCS invisible bulletproof glass 3 is firmly fixed in the installation groove 21. The locking member 52 is, but not limited to, a cross countersunk head screw.
In this embodiment, the marine window 1 further comprises a fastener 7. The side of the window frame 2 remote from the bullet-proof glass is provided with fastening holes 23 corresponding to the fasteners 7, the fastening holes 23 being located on the left side of the window frame 2 as shown in fig. 1. The window frame 2 is fixedly connected with the hull S by means of fasteners 7. In this embodiment, the fastener 7 uses a hexagon socket head cap screw, the fastening hole 23 is a bolt hole, so that the window frame 2 is mounted by a bolt, and damage to glass caused by high temperature during welding by adopting a welding mounting structure can be avoided.
As mentioned above, the marine window 1 further comprises a conductive adhesive strip 8. The conductive adhesive tape 8 is sleeved on the outer side of the window frame 2 and is connected with the shielding net 42. Specifically, the shield mesh 42 is connected to the oxide layer-removed window frame 2, the platen member 51 is mounted on the window frame 2 using a cross countersunk head screw, the conductive adhesive tape 8 is fitted around the outside of the window frame 2 to electrically conduct the marine window 1 and the ship hull S, the non-conductive surfaces of the marine window 1 and the ship hull S are separated by the adhesive tape, the window frame 2 and the ship hull S are fastened using a hexagon socket head screw, and the assembly is completed.
It should be noted that, the overall design of the marine window 1 of the present embodiment is implemented according to the standard of the marine fixed rectangular window of GB/T5746-2014, the bulletproof is implemented according to the standard of GJB3030-1997, the RCS stealth is implemented according to the standard of HJB180-1998, and the wave transmission rate is implemented according to the standard of GJB 7954-2012.
In summary, the present application provides a marine window having RCS stealth and bulletproof functions, which uses a stealth layer 31 having electromagnetic wave absorption function to reduce reflected waves and realize RCS stealth function. Meanwhile, the application also changes the transmittance of the shielding electromagnetic wave by changing the sheet resistance of the ITO film plated on the glass surface, and meets the requirement of an electric heating function by carrying out electric heating wire distribution design on the heating layer 32. The window frame is designed to be mounted by bolts, so that the damage of high temperature to glass during welding of the welding mounting structure is avoided.
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 embodiments of the present application have been described above with reference to the accompanying drawings, but the present application 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 application and the scope of the claims, which are to be protected by the present application.

Claims (7)

1. A marine window having RCS stealth and ballistic functions, comprising:
a window frame having a mounting groove on an inner side thereof, the mounting groove having a side wall and a bottom wall;
RCS stealth bulletproof glass is arranged in the mounting groove, the outer side of the RCS stealth bulletproof glass is arranged on the bottom wall, the RCS stealth bulletproof glass is provided with a stealth layer, an electric heating layer and an electromagnetic shielding layer, and the stealth layer has the function of absorbing electromagnetic waves;
the electric connecting piece is connected with the RCS stealth bulletproof glass and comprises an electric heating wire and a shielding net, one end of the electric heating wire is electrically connected with the electric heating layer, one end of the shielding net is electrically connected with the electromagnetic shielding layer, and the other ends of the electric heating wire and the shielding net are led out of the window frame;
the pressing component is connected with the window frame and comprises a pressing plate and a locking piece, one end of the pressing plate is pressed on the RCS stealth bulletproof glass, and the other end of the pressing plate is fixedly connected with the window frame through the locking piece;
the stealth layer is an ITO film with stealth patterns, and the ITO film is positioned on the surface of the RCS stealth bulletproof glass, wherein the stealth layer is prepared by firstly plating the surface of the RCS stealth bulletproof glass with the ITO film, and then removing the film of the prepared silk screen to form the ITO film with the stealth patterns;
the preparation method of the electromagnetic shielding layer comprises the steps of plating an ITO film on the inner glass surface of the RCS stealth bulletproof glass, increasing sheet resistance by plating the layer number of the ITO film, bonding the conductive mesh on the plated surface of the inner glass after the sheet resistance is fixed, connecting the conductive mesh with a window frame, and connecting the window frame with a ship body;
RCS stealthy bullet-proof glass includes borosilicate glass, ultrawhite glass and PC board, ultrawhite glass set up in on the borosilicate glass, the PC board set up in on the ultrawhite glass.
2. The marine window with RCS stealth and ballistic functionality of claim 1, further comprising: the fastener, the window frame is kept away from the bullet-proof glass's one side is provided with the fastening hole that the fastener corresponds, the window frame passes through fastener and hull fixed connection.
3. The marine window with RCS stealth and ballistic resistant capabilities of claim 2, wherein the fastener uses socket head cap screws and the fastening hole is a bolt hole.
4. The marine window with RCS stealth and ballistic functionality of claim 1, further comprising: the adhesive tapes are correspondingly arranged between the RCS stealth bulletproof glass and the bottom wall and between the RCS stealth bulletproof glass and the pressing plate piece.
5. The marine window with RCS stealth and ballistic functionality of claim 1, further comprising: and the conductive adhesive tape is sleeved on the outer side of the window frame and is connected with the shielding net.
6. The marine window with RCS stealth and ballistic resistant function of claim 1 wherein the outer side of the window frame adjacent to the bottom wall is tapered and the surface thereof is sprayed with a stealth paint.
7. The marine window with RCS stealth and ballistic resistant capabilities of claim 1, wherein the locking member is a cross countersunk head screw.
CN202210106883.9A 2022-01-28 2022-01-28 Marine window with RCS stealth and bulletproof functions Active CN114348175B (en)

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CN114348175B true CN114348175B (en) 2023-12-08

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN114348175B (en) * 2022-01-28 2023-12-08 江苏铁锚玻璃股份有限公司 Marine window with RCS stealth and bulletproof functions

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