Lamp fire tube window

Abstract

The invention relates to the field of ship windows, in particular to a lamp tube window which comprises a window body arranged at the position of a cabin wall window, and the window body comprises a frame on the outer ring and electrochromic glass arranged in the frame. A plurality of fixing rods are symmetrically arranged on the vertical portion of the frame, the ends of the fixing rods penetrate through the bulkhead, and clamping grooves are symmetrically formed in the outer ring of the end of each fixing rod. According to the designed installation mode of the window body and the cabin wall, compared with an existing mode that the window body is fixed to the cabin wall through bolts, in the installation aspect, installation and fixation of the window body can be rapidly achieved, the stability after installation is achieved, the extrusion block can be pressed downwards, and the larger the downward moving stroke amount of the extrusion block is, the higher the installation stability between the window body and the cabin wall is; meanwhile, the sealing effect of the window body and the window is stronger, and the problem of light leakage or air inlet is avoided; in the aspect of disassembly, the extrusion block and the limiting block are sequentially pushed upwards to be separated from the fixing rod, then the window body can be easily pushed away, an escape window is reserved, and more opportunities are provided for people in the cabin to escape from the cabin.

Description

Technical Field

[0001] The present invention relates to the field of ship windows, and in particular to a blackout window. Background Art

[0002] The blackout window used on ships is a window that can freely adjust the light entering or exiting the ship's interior. That is, on the one hand, it prevents strong indoor lights from leaking to the outside, and on the other hand, it allows external light to pass through the window with blackout control without interfering with the driver's line of sight, reducing external interference and avoiding signal misjudgment by the driver who mistakes the light leaking from the window for an important signal, ensuring navigation safety.

[0003] Currently, the general blackout window is fixed in the window on the bulkhead by multiple high-strength bolts. If an emergency occurs in the cabin and it is necessary to escape from the cabin, and the blackout window is fixed in the window, it is difficult to remove the window for escape. Moreover, the blackout window is different from ordinary glass and has multiple interlayers inside. Some interlayers are used to provide power for the blackout window, and some interlayers are used to prevent the glass from exploding. If escaping by breaking the window, it is even more difficult.

[0004] Therefore, a blackout window is proposed for the above problems. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problems is: A blackout window of the present invention includes a window body arranged at the window position of the ship's bulkhead. The window body includes a frame on the outer circle and electrochromic glass arranged inside the frame; A plurality of fixing rods are symmetrically arranged on the vertical parts of the frame. The ends of the fixing rods penetrate through the bulkhead, and card slots are symmetrically opened on the outer circles of the ends of each fixing rod; A limiting block is arranged at the end of each fixing rod. A sliding opening adapted to the card slot is opened at the bottom of the limiting block, and an inclined surface is arranged on the side wall of the limiting block opposite to the bulkhead; An extrusion block arranged in a U shape is arranged between the limiting block and the bulkhead. The extrusion block is buckled on the fixing rod, and an inclined surface is arranged on the side wall of the extrusion block opposite to the limiting block.

[0007] Preferably, a first rod is fixedly connected to the upper end surface of each extrusion block. A second rod is fixedly connected to the end of the first rod. The second rod and the first rod are fixedly connected together at an obtuse angle, and the connection point of the second rod and the first rod is rotatably connected to the bulkhead through a torsion spring; A third rod is arranged between the upper and lower adjacent first rods. The two ends of the third rod are respectively rotatably connected to the middle positions of the upper and lower first rods.

[0008] Preferably, sliding holes are formed on both sides of the inclined surface of each limiting block, and anti-detachment pins are arranged in the sliding holes. The end of the anti-detachment pin is fixedly connected to the inclined surface of the extrusion block.

[0009] Preferably, an annular sealing groove is formed on the outer side wall of the bulkhead; A sealing strip adapted to the sealing groove is provided at the outer edge of the side wall of the frame opposite to the bulkhead.

[0010] Preferably, a flat sealing capsule is arranged in the sealing groove, and the sealing capsule is laid along the annular shape of the sealing groove; A flat shell is arranged on the inner surface of the bulkhead. The shell is arranged outside the third rod, and a relief opening is formed on the upper side of the side wall of the shell opposite to the third rod. An airbag is arranged in the shell. The airbag is arranged close to the third rod, and the airbag is communicated with the sealing capsule through an air pipe; An L-shaped extrusion rod is arranged on the third rod. The extrusion rod is arranged in the shell and is used for extruding the airbag and squeezing the gas in the airbag into the sealing capsule.

[0011] Preferably, a detachment structure for detaching from the window body is arranged on the outer surface of the bulkhead, and the detachment structure includes: Drive wheels, the rotating shafts of multiple drive wheels are rotatably connected to the bulkhead, and the rotating shafts of the drive wheels penetrate through the bulkhead and are fixedly connected to the connection point of the second rod and the first rod; Driven wheels, multiple driven wheels are rotatably connected to the bulkhead, and the driven wheels are arranged at positions flush with the upper edge and the lower edge of the window body; Steel wire ropes, one ends of multiple steel wire ropes are fixedly connected to the drive wheels, the other ends of the steel wire ropes bypass the driven wheels and extend towards the upper edge and the lower edge positions of the window body, and a wedge-shaped block is fixedly connected to the other ends of the steel wire ropes. The wedge-shaped block is slidably connected in a guide groove formed on the surface of the bulkhead; Inclined plates, multiple inclined plates are symmetrically arranged on both sides of the upper edge and both sides of the lower edge of the window body, and the inclined surfaces of the inclined plates are mutually extruded with the inclined surfaces of the wedge-shaped blocks.

[0012] Preferably, a clamping rod is vertically and fixedly connected to the upper inner edge of the window body, and an anti-detachment part is fixedly connected to the end of the clamping rod; a notch adapted to the clamping rod is arranged at the lower edge of the window opening, the clamping rod is embedded in the notch, and the anti-detachment part is extruded on the inner surface of the bulkhead; a handrail is arranged on the outer upper edge of the window body.

[0013] Preferably, anti-detachment ropes are fixedly connected to both outer sides of the window body, the ends of the anti-detachment ropes are fixedly connected to the bulkhead, and the connection points of the anti-detachment ropes and the bulkhead are arranged close to both sides of the bottom of the window opening.

[0014] Preferably, a cover plate is arranged on the inner side of the bulkhead. The cover plate is used to cover the limiting block and the extrusion block, and one side of the cover plate is rotatably connected to the end of the second rod.

[0015] Preferably, a support plate is provided on the inner side wall of the bulkhead. The support plate is located below the cover plate and is used to support the cover plate.

[0016] The advantages of the present invention are as follows: 1. In the present invention, the designed installation method of the window and the bulkhead can, compared with the existing method of fixing the window on the bulkhead by bolts, quickly realize the installation and fixation of the window during installation. As for the stability after installation, by pressing down the extrusion block, the greater the downward movement stroke of the extrusion block, the stronger the installation stability between the window and the bulkhead, and at the same time, the stronger the sealing effect between the window and the window opening, avoiding problems such as light leakage or air inlet. In terms of disassembly, by pushing up the extrusion block and the limit block in sequence to disengage from the fixed rod, and then the window can be easily pushed away, leaving an escape window, providing more opportunities for the people in the cabin to escape from the cabin.

[0017] 2. In the present invention, when the upper extrusion block moves upward by extrusion, the extrusion block first disengages from the fixed rod and no longer presses the limit block. When the anti-detachment pin moves to the top inside the sliding hole, the anti-detachment pin will drive the limit block to move upward. At this time, the extrusion block together with the limit block disengages from the fixed rod, and there is no need to separately push up the limit block to disengage from the fixed rod later, further reducing the disassembly link of the window and further improving the disassembly efficiency of the window. Description of the Drawings

[0018] Figure 1 It is a three-dimensional view of the inside of the bulkhead in the present invention in cooperation with the blackout window; Figure 2 It is a three-dimensional view of the cover plate and the bulkhead in the present invention in cooperation; Figure 3 It is a front view of the inside of the bulkhead in the present invention in cooperation with the blackout window; Figure 4 It is a three-dimensional view of the outside of the bulkhead in the present invention in cooperation with the blackout window; Figure 5 It is a front view of the outside of the bulkhead in the present invention in cooperation with the blackout window; Figure 6 It is a top view of the bulkhead and the blackout window in the present invention in cooperation; Figure 7 It is a three-dimensional view of the first perspective of the blackout window in the present invention; Figure 8 It is a three-dimensional view of the second perspective of the blackout window in the present invention; Figure 9 It is a three-dimensional schematic diagram of the internal structure of the electrochromic glass in the present invention; Figure 10 It is a schematic diagram of the internal structure of the electrochromic glass in the present invention Figure 11 It is a schematic diagram of the cooperation between the extrusion block and the limit block in the present invention; Figure 12 It is a three-dimensional view of the limit block in the present invention; Figure 13 Isometric view of the extrusion block in the present invention; Figure 14 Isometric view of the cooperation between the extrusion block and the limit block in the present invention.

[0019] In the figure: 1, bulkhead; 2, window; 3, frame; 4, electrochromic glass; 5, fixing rod; 6, card slot; 7, limit block; 8, sliding opening; 9, extrusion block; 10, first rod; 11, second rod; 12, third rod; 13, sliding hole; 14, anti-detachment pin; 15, sealing groove; 16, sealing strip; 17, housing; 18, airbag; 19, air pipe; 20, extrusion rod; 21, driving wheel; 22, driven wheel; 23, steel wire rope; 24, inclined plate; 25, wedge block; 26, guide groove; 27, clamping rod; 28, anti-detachment part; 29, notch; 30, handrail; 31, anti-detachment rope; 32, cover plate; 33, support plate; 34, glass substrate; 35, first transparent conductive layer; 36, ion storage layer; 37, ion conductor layer; 38, electrochromic layer; 39, second transparent conductive layer. Detailed implementation manners

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0021] Refer to Figure 1 - Figure 14 , a blackout window, comprising a window 2 arranged at the window position of the bulkhead 1 of the cabin, the window 2 comprising an outer frame 3 and electrochromic glass 4 arranged inside the frame 3; A plurality of fixing rods 5 are symmetrically arranged on the vertical parts of the frame 3, the ends of the fixing rods 5 penetrate through the bulkhead 1, and card slots 6 are symmetrically opened on the outer circles of the ends of each fixing rod 5; A limit block 7 is arranged at the end of each fixing rod 5, a sliding opening 8 adapted to the card slot 6 is opened at the bottom of the limit block 7, and an inclined surface is arranged on the side wall of the limit block 7 opposite to the bulkhead 1; an extrusion block 9 arranged in a U shape is arranged between the limit block 7 and the bulkhead 1, the extrusion block 9 is buckled on the fixing rod 5, and an inclined surface is arranged on the side wall of the extrusion block 9 opposite to the limit block 7; In this embodiment, the installation method between the window 2 and the bulkhead 1 is used to protect the personnel in the cabin. After an accident occurs in the cabin, the conditions for escaping through the cabin door are limited. At this time, it is possible to escape from the cabin through the window position. Specifically, first, push the extrusion block 9 upward, or tap the extrusion block 9 upward, so that the extrusion block 9 is separated from the limit block 7, and the limit block 7 is in a free state on the fixing rod 5. Then, also push the limit block 7 upward, or tap the limit block 7 upward, so that the limit block 7 is separated from the card slot 6 on the fixing rod 5. At this time, there is no constraint on the fixing rod 5. Push the window 2 forcefully outward, and the window 2 can be pushed away from the window, and the window is completely exposed, leaving an escape passage; Compared with the existing method of fixing the window 2 to the bulkhead 1 by bolts, the installation method of the window 2 and the bulkhead 1 designed in this embodiment can quickly realize the installation and fixation of the window 2 during installation. As for the stability after installation, by pressing down the extrusion block 9, the greater the downward movement stroke of the extrusion block 9, the stronger the installation stability between the window 2 and the bulkhead 1, and at the same time, the stronger the sealing effect between the window 2 and the window, avoiding problems such as light leakage or air intake; in terms of disassembly, push the extrusion block 9 and the limit block 7 upward in sequence to disengage from the fixed rod 5, and then the window 2 can be easily pushed away to leave an escape window, providing more opportunities for the personnel in the cabin to escape from the cabin; This embodiment also protects ship navigation from the function of the electrochromic glass 4. The electrochromic glass 4 is specifically composed of two glass substrates 34 and five layers of thin film materials sandwiched in the middle. The five layers of thin film materials respectively include a first transparent conductive layer 35, an ion storage layer 36, an ion conductor layer 37, an electrochromic layer 38, and a second transparent conductive layer 39, as Figure 9 and Figure 10 shown; When powered on, a voltage is generated between the first transparent conductive layer 35 and the second transparent conductive layer 39. Under the action of the voltage, the electrochromic material used in the electrochromic layer 38 will undergo an oxidation-reduction reaction, causing its color to change, and at the same time, the color of the electrochromic glass 4 also changes; The ion storage layer 36 is a mixed conductor of electrons and ions, used to store the ions required for color change. When powered on, when electrons and ions pass through the ion conductor layer 37, due to its high ion transmittance and low electron transmittance, the ions required for the color change reaction will pass through as much as possible, while most electrons will be intercepted; when powered off, the electrochromic glass 4 can reversibly return to the initial state, thus achieving the effect of adjusting the light transmittance; Fire control requires that ships turn off unnecessary lights during night navigation and keep the bridge and other key areas dark to reduce interference from external light and ensure that the driver can clearly observe the surrounding environment. The window with fire control can freely adjust the indoor light. On the one hand, it prevents strong indoor lights from leaking to the outside, and on the other hand, it allows external light to pass through the window with fire control without interfering with the driver's line of sight, reducing external interference and avoiding signal misjudgment by the driver due to the light leaking from the window being mistaken for an important signal, ensuring navigation safety.

[0022] Refer to Figure 1 - Figure 14 As shown in, a first rod 10 is fixedly connected to the upper end surface of each extrusion block 9. The end of the first rod 10 is fixedly connected to a second rod 11. The second rod 11 and the first rod 10 are fixedly connected at an obtuse angle, and the connection point of the second rod 11 and the first rod 10 is rotatably connected to the bulkhead 1 through a torsion spring; A third rod 12 is provided between two adjacent first rods 10 above and below. Both ends of the third rod 12 are rotatably connected to the middle positions of the two first rods 10 above and below respectively. Limit blocks 7 and pressing blocks 9 are arranged at the upper and lower positions on both sides of the window. By providing the first rod 10, the second rod 11 and the third rod 12, the two pressing blocks 9 on the same side of the window are connected together. When one of the pressing blocks 9 on the same side is pushed upward to disengage from the limit block 7, the other pressing block 9 will also synchronously fall off the limit block 7 upward. The specific operation is as follows: on the same side of the window, press down one of the second rods 11. The second rod 11 drives the pressing block 9 to swing upward through the first rod 10. At the same time, this first rod 10 drives the other first rod 10 to swing upward through the third rod 12, and the other pressing block 9 swings upward. The two pressing blocks 9 simultaneously move upward and disengage from the limit blocks 7 they are pressing respectively. Then, push up the limit block 7, and the form 2 can be pushed out of the window toward the outside of the cabin, reducing the operation steps for the pressing block 9 and improving the removal efficiency of the form 2.

[0023] Refer to Figure 1 - Figure 14 On both sides of the inclined surface of each limit block 7, sliding holes 13 are opened. Anti-detachment pins 14 are arranged in the sliding holes 13, and the ends of the anti-detachment pins 14 are fixedly connected to the inclined surface of the pressing block 9. The anti-detachment pin 14 can slide up and down along the sliding hole 13, and the pressing block 9 is connected to the limit block 7 through the anti-detachment pin 14. When the pressing block 9 is pressed downward and reaches the downward limit stroke of the pressing block 9, the anti-detachment pin 14 will not touch the bottom of the sliding hole 13. When the pressing block 9 is pressed upward and moves, the pressing block 9 first disengages from the fixed rod 5 and no longer presses the limit block 7. When the anti-detachment pin 14 moves to the top inside the sliding hole 13, the anti-detachment pin 14 will drive the limit block 7 to move upward. At this time, the pressing block 9 together with the limit block 7 disengages from the fixed rod 5. Subsequently, there is no need to separately push up the limit block 7 to disengage from the fixed rod 5, reducing the disassembly steps of the form 2 again and further improving the removal efficiency of the form 2. At the same time, the connection between the pressing block 9 and the limit block 7 can also prevent the loss of parts of the limit block 7, reducing the cost of replenishing parts during subsequent window repairs.

[0024] Refer to Figure 1 - Figure 8 An annular sealing groove 15 is opened on the outer side wall of the bulkhead 1. On the outer edge of the side wall of the frame 3 opposite to the bulkhead 1, a sealing strip 16 adapted to the sealing groove 15 is provided. The provided sealing groove 15 cooperates with the sealing strip 16 to improve the sealing performance between the form 2 and the window, prevent seawater or rainwater from flowing back into the cabin, and can also reduce the heat exchange efficiency between the inside and outside of the cabin, providing a stable environment for the cabin.

[0025] Refer to Figure 1 -Figure 8 A flat-shaped sealing bladder is provided in the sealing groove 15, and the sealing bladder is laid annularly along the sealing groove 15. A flat-shaped housing 17 is provided on the inner surface of the bulkhead 1. The housing 17 is arranged outside the third rod 12, and a relief opening is provided on the upper side of the side wall of the housing 17 opposite to the third rod 12. An airbag 18 is provided in the housing 17. The airbag 18 is arranged close to the third rod 12, and the airbag 18 is communicated with the sealing bladder through an air pipe 19. An L-shaped pressing rod 20 is provided on the third rod 12. The pressing rod 20 is arranged in the housing 17 and is used for pressing the airbag 18 and squeezing the gas in the airbag 18 into the sealing bladder. After the limit block 7 is installed on the fixed rod 5 and the second rod 11 is swung upward, the second rod 11 drives the third rod 12 to approach the window direction through the first rod 10. At the same time, the pressing rod 20 on the third rod 12 will also move in the window direction and press the airbag 18, squeezing the air in the airbag 18 into the air pipe 19, and then injecting it into the sealing bladder along the air pipe 19. The sealing bladder expands and fills the gap between the sealing groove 15 and the sealing strip 16, further improving the sealing performance between the window 2 and the window.

[0026] Refer to Figure 1 - Figure 8 A detachment structure for detaching from the window 2 is provided on the outer surface of the bulkhead 1. The detachment structure includes a driving wheel 21, a driven wheel 22, a steel wire rope 23 and an inclined plate 24. The driving wheel 21, the rotating shaft of the driving wheel 21 is rotatably connected to the bulkhead 1, and the rotating shaft of the driving wheel 21 penetrates into the bulkhead 1 and is fixedly connected to the fixed point of the second rod 11 and the first rod 10. The driven wheel 22, the driven wheel 22 is rotatably connected to the bulkhead 1, and the driven wheel 22 is arranged at a position flush with the upper and lower edges of the window 2. The steel wire rope 23, one end of the steel wire rope 23 is fixedly connected to the driving wheel 21, the other end of the steel wire rope 23 bypasses the driven wheel 22 and extends to the upper and lower edge positions of the window 2, and a wedge-shaped block 25 is fixedly connected to the other end of the steel wire rope 23. The wedge-shaped block 25 is slidably connected in a guide groove 26 provided on the surface of the bulkhead 1. The inclined plate 24, the inclined plate 24 is symmetrically arranged on both sides of the upper edge and both sides of the lower edge of the window 2, and the inclined surface of the inclined plate 24 is squeezed against the inclined surface of the wedge-shaped block 25. When the second rod 11 is rotated, the fixed point of the second rod 11 and the first rod 10 will drive the driving wheel 21 to rotate. The driving wheel 21 tightens the steel wire rope 23. The steel wire rope 23 pulls the wedge-shaped block 25. The wedge-shaped block 25 slides along the guide groove 26 and squeezes the inclined plate 24 in the direction of the outside of the cabin. The inclined plate 24 will drive the window 2 to move in the direction of the outside of the cabin. That is, when the limit block 7 disengages from the card slot 6, the wedge-shaped block 25 will generate a squeezing force on the window 2 through the inclined plate 24, separating the window 2 from the outer side wall of the cabin. At this time, the window 2 is in a free state, facilitating the subsequent pushing away of the window 2. Rotate the second rod 11 to rotate the first rod 10, the extrusion block 9 and the wedge block 25 upward and away from the window; a ratchet 40 and a ratchet tooth 41 are arranged on the outer side surface of the cabin for stabilizing the rotated second rod 11. The inner ring of the ratchet 40 is sleeved and fixedly connected to the outer ring of the driving wheel 21. One side of the ratchet 40 is engaged with the ratchet tooth 41, and the ratchet tooth 41 is rotationally connected to the outer side wall of the cabin through a torsion spring; when the first rod 10, the extrusion block 9 and the wedge block 25 rotate upward and away from the window, the ratchet tooth 41 will catch the ratchet 40, thus stabilizing the first rod 10, and then stabilizing the distance between the extrusion block 9 and the wedge block 25 and the window, so as to prevent the extrusion block 9 and the wedge block 25 from escaping too close to the window and scratching or colliding with the clothes or body of the escaping personnel, causing harm; At the same time, the extrusion block 9 extrudes the limit block 7, and the limit block 7 pulls the fixing rod 5 to press the window body 2 against the side wall of the cabin. The sealing strip 16 on the window body 2 will then extrude the sealing capsule. The air pressure in the sealing capsule is the same as the air pressure in the airbag 18. The airbag 18 will extrude the extrusion rod 20, and the extrusion rod 20 will generate a squeezing trend away from the window on the third rod 12, forcing the third rod 12 to squeeze the first rod 10 to swing, causing looseness between the extrusion block 9 and the limit block 7. And the ratchet 40 and the ratchet tooth 41 are arranged on the outer side surface of the cabin, which can also restrain and stabilize the swing of the first rod 10, so that the pressing block can stably extrude the wedge block 25 and ensure the stability of the window body 2.

[0027] Refer to Figure 1 - Figure 8 On the inner upper edge of the window body 2, a clamping rod 27 is vertically and fixedly connected, and an anti - detachment part 28 is fixedly connected to the end of the clamping rod 27; a notch 29 adapted to the clamping rod 27 is provided at the lower edge of the window, and the clamping rod 27 is embedded in the notch 29, and the anti - detachment part 28 presses against the inner surface of the cabin wall 1; On the outer upper edge of the window body 2, a handrail 30 is provided; After the window body 2 detaches from the window, the window body 2 falls, the clamping rod 27 is embedded in the notch 29, and the anti - detachment plate presses against the inner surface of the cabin wall 1. At this time, the window body 2 is erected at the bottom of the window. The escaping personnel pass through the window, grab the handrail 30, and climb down along with the window body 2, avoiding the situation that the window is at a high altitude and the personnel cannot quickly escape from the cabin.

[0028] Refer to Figure 1 - Figure 8 On both outer sides of the window body 2, anti - detachment ropes 31 are fixedly connected. The ends of the anti - detachment ropes 31 are fixedly connected to the cabin wall 1, and the fixed connection points of the anti - detachment ropes 31 and the cabin wall 1 are arranged close to both sides of the bottom of the window; The provided anti-falling rope 31 is used to tie the window body 2 to the outer wall of the cabin, so as to prevent the window body 2 from falling when it is pushed away from the window, which may cause harm to the personnel below. At the same time, the length of the anti-falling rope 31 limits the upper edge of the window body 2 to be located at the bottom of the window after the window body 2 falls, facilitating grasping the handrail 30 and inserting the clamping rod 27 into the notch 29.

[0029] Refer to Figure 1 - Figure 6 On the inner side of the cabin wall 1, a cover plate 32 is provided. The cover plate 32 is used to cover the limiting block 7 and the extrusion block 9, and one side of the cover plate 32 is rotatably connected to the end of the second rod 11; The provided cover plate 32 not only covers the limiting block 7 and the extrusion block 9, but also can cover the first rod 10, the second rod 11, the third rod 12 and the housing 17, which will play a protective role. It can prevent the components from being contaminated by dust, impurities, liquids, etc., and can prevent personnel from contacting these dangerous parts to avoid accidents; at the same time, warning words or signs can be pasted on the outer wall of the cover plate 32 to provide some navigation information for personnel, and some commonly used tools for navigation can also be hung on it; Furthermore, one side of the cover plate 32 is rotatably connected to the end of the second rod 11, and the ends of the two second rods 11 on the same side of the window are rotatably connected. At this time, the cover plate 32 can be opened, and the cover plate 32 is pressed down. One cover plate 32 can simultaneously press down on the two second rods 11, and both second rods 11 are subjected to a downward extrusion force, which helps the extrusion block 9 and the limiting block 7 to quickly disengage from the clamping rod 27.

[0030] Refer to Figure 1 - Figure 6 On the inner side wall of the cabin wall 1, a support plate 33 is provided. The support plate 33 is located below the cover plate 32 and is used to support the cover plate 32; The back of the cover plate 32 can be magnetically adsorbed and fixed on the housing 17 or the limiting block 7 to restrict the rotation of the cover plate 32. When the cover plate 32 is in the covering state, the cover plate 32 together with the tools placed on it will cause the cover plate 32 to drop, which will squeeze the second rod 11 to swing downward. Therefore, a support plate 33 for supporting the cover plate 32 is provided on the cabin wall 1. The support plate 33 can stably support the cover plate 32, and at the same time, magnets can also be provided on the support plate 33 to adsorb the cover plate 32.

[0031] Working principle: First, push up the extrusion block 9 or tap the extrusion block 9 upward. The extrusion block 9 disengages from the limiting block 7, and the limiting block 7 is in a free state on the fixed rod 5. Then, also push up the limiting block 7 or tap the limiting block 7 upward. The limiting block 7 disengages from the card slot 6 on the fixed rod 5. At this time, there is no restraint on the fixed rod 5. Push the window body 2 forcefully outward of the cabin, and the window body 2 can be pushed away from the window, and the window is completely exposed, leaving an escape passage; Compared with the existing method of fixing the window 2 to the bulkhead 1 by bolts, in the installation method designed for the window 2 and the bulkhead 1 in this embodiment, the installation of the window 2 can be quickly achieved. As for the stability after installation, by pressing down the extrusion block 9, the greater the downward movement stroke of the extrusion block 9, the stronger the installation stability between the window 2 and the bulkhead 1, and at the same time, the stronger the sealing effect between the window 2 and the window, avoiding problems such as light leakage or air intake; in terms of disassembly, push the extrusion block 9 and the limit block 7 upward in sequence to disengage from the fixing rod 5, and then the window 2 can be easily pushed away to leave an escape window, providing more opportunities for the crew inside the cabin to escape from the cabin. This embodiment also protects ship navigation from the function of the electrochromic glass 4. The electrochromic glass 4 is specifically composed of two glass substrates 34 and five layers of thin film materials sandwiched in the middle. The five layers of thin film materials respectively include a first transparent conductive layer 35, an ion storage layer 36, an ion conductor layer 37, an electrochromic layer 38, and a second transparent conductive layer 39, as Figure 9 and Figure 10 shown; When powered on, a voltage is generated between the first transparent conductive layer 35 and the second transparent conductive layer 39. Under the action of the voltage, the electrochromic material used in the electrochromic layer 38 will undergo an oxidation-reduction reaction, causing its color to change, and at the same time, the color of the electrochromic glass 4 will also change; The ion storage layer 36 is a mixed conductor of electrons and ions, used to store the ions required for color change. When powered on, when electrons and ions pass through the ion conductor layer 37, due to its high ion transmittance and low electron transmittance, the ions required for the color change reaction will pass through as much as possible, while most electrons will be intercepted; when powered off, the electrochromic glass 4 can reversibly return to its initial state, thus achieving the effect of adjusting the light transmittance. The fire control regulations require that ships turn off unnecessary lights during night navigation and keep the bridge and other key areas dark to reduce interference from external light and ensure that the driver can clearly observe the surrounding environment. The window with fire control can freely adjust the indoor light. On the one hand, it can prevent strong indoor light from leaking to the outside, and on the other hand, it can allow external light to pass through the window with fire control without disturbing the driver's line of sight, reducing external interference and avoiding signal misjudgment caused by the driver mistaking the light leaking from the window for an important signal, ensuring navigation safety.

[0032] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A blackout window, characterized in that: The window comprises a window body arranged at the window position of the cabin bulkhead, wherein the window body comprises an outer ring frame and an electrochromic glass arranged in the frame; A plurality of fixing rods are symmetrically arranged at the vertical part of the frame, the ends of the fixing rods penetrate the bulkhead, and a clamping groove is symmetrically arranged at the outer circle of the end of each fixing rod; A limit block is provided at the end of each fixing rod, a sliding opening for adapting the card slot is provided at the bottom of the limit block, and a slope is provided on the side wall opposite to the limit block and the bulkhead; an extrusion block arranged in a U shape is provided between the limit block and the bulkhead, the extrusion block is buckled on the fixing rod, and a slope is provided on the side wall opposite to the extrusion block and the limit block.

2. The blackout window according to claim 1, wherein: A No. 1 rod is fixedly connected to the upper end surface of each extrusion block, a No. 2 rod is fixedly connected to the end of the No. 1 rod, the No. 2 rod and the No. 1 rod are fixedly connected together at an obtuse angle, and the fixing point of the No. 2 rod and the No. 1 rod is rotatably connected to the bulkhead through a torsion spring; A No. 3 rod is arranged between two upper and lower adjacent No. 1 rods, and two ends of the No. 3 rod are rotatably connected to the middle positions of the upper and lower No. 1 rods respectively.

3. A blackout window according to claim 2, characterized in that: Sliding holes are arranged on both sides of the inclined surface of each of the limit blocks, and anti-dropping pins are arranged in the sliding holes, and the ends of the anti-dropping pins are fixedly connected to the inclined surface of the extrusion block.

4. A blackout window according to claim 3, wherein: A ring-shaped sealing groove is provided on the outer side wall of the bulkhead; The outer edge of the side wall of the frame opposite to the bulkhead is provided with a sealing strip adapted to the sealing groove.

5. A blackout window according to claim 1, characterized in that: A flat sealing bag is arranged in the sealing groove, and the sealing bag is laid in an annular manner along the sealing groove; A flat shell is provided on the inner surface of the bulkhead, the shell is arranged outside the third rod, and a clearance opening is provided on the upper side of the side wall of the shell opposite to the third rod, an air bag is provided in the shell, the air bag is arranged close to the third rod, and the air bag is connected to the sealing bag through an air pipe; The third rod is provided with an L-shaped squeezing rod, which is arranged in the shell and is used to squeeze the airbag and squeeze the gas in the airbag into the sealing bag.

6. The blackout window according to claim 4, characterized in that: The outer surface of the bulkhead is provided with a detachment structure for detaching the window, and the detachment structure comprises: Driving wheels, the rotating shafts of the driving wheels are rotatably connected to the bulkhead, and the rotating shafts of the driving wheels penetrate into the bulkhead and are fixedly connected to the fixing points of the second rod and the first rod; Driven wheels, a plurality of driven wheels are rotatably connected to the bulkhead, and the driven wheels are arranged at a position flush with the upper edge and the lower edge of the window body; Steel wire ropes, one end of each of the plurality of steel wire ropes is fixedly connected to the driving wheel, the other end of each of the steel wire ropes passes over the driven wheel and extends to the upper edge and the lower edge of the window body, and the other end of each of the steel wire ropes is fixedly connected to a wedge block, which is slidably connected to a guide groove provided on the surface of the bulkhead; Inclined plates, multiple inclined plates are symmetrically arranged on both sides of the upper edge and the lower edge of the window, and the inclined surfaces of the inclined plates and the inclined surfaces of the wedge blocks are pressed against each other.

7. A blackout window according to claim 1, characterized in that: A clamping rod is vertically fixed to the inner upper edge of the window body, and an anti-slip portion is fixed to the end of the clamping rod; a recess for fitting the clamping rod is provided at the lower edge of the window body, the clamping rod is embedded in the recess, and the anti-slip portion is pressed against the inner surface of the bulkhead; a handrail is provided at the outer upper edge of the window body.

8. A blackout window according to claim 7, characterized in that: Anti-drop ropes are fixedly connected to the outer sides of the window, the ends of the anti-drop ropes are fixedly connected to the bulkhead, and the fixing points of the anti-drop ropes and the bulkhead are arranged close to the two sides of the bottom of the window.

9. A blackout window according to claim 8, characterized in that: A cover plate is provided on the inner side of the bulkhead, and the cover plate is used to cover the limiting block and the extrusion block, and one side of the cover plate is rotatably connected to the end of the second rod.

10. A blackout window according to claim 9, wherein: A supporting plate is provided on the inner side wall of the bulkhead, the supporting plate is located below the cover plate and is used to lift the cover plate.

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