Safety lighting lamp for high-pressure hydrogen-oxygen cabin

Abstract

The application relates to the technical field of lighting lamps, and discloses a safety lighting lamp for a high-pressure hydrogen-oxygen cabin, which specifically comprises a mounting seat, a safety valve shell fixedly connected to the top of the mounting seat, an oxygen cabin shell body fixedly installed at the top of the safety valve shell, a cabin door slidingly connected to the front middle of the oxygen cabin shell body, an illuminating device movably installed at the top middle of the inner cavity of the oxygen cabin shell body, and cleaning devices movably installed at the bottom ends of the front two sides of the illuminating device. The reinforcing device is used for adjusting the stable state of the bottom end, the wire tube is surrounded and protected by the cavity seat, corresponding textures are arranged between the transmission belt and the wire tube, the wire tube gradually moves close to the lamp along with the transmission of the transmission belt, the wire tube is pushed into the locking cavity of the lamp under the action of the transmission friction of the transmission belt, the lamp and the wire tube form a passage, and the continuous rotation of the main shaft part prevents the lamp from falling off, and the function of quickly improving the stable illumination is realized.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, specifically a safety lighting lamp for a high-pressure hydrogen-oxygen chamber. Background Technology

[0002] The principle of a hyperbaric oxygen chamber is that the sealed environment of the chamber can withstand relatively high pressure. Inhaling oxygen at a pressure higher than normal atmospheric pressure can help treat conditions such as cerebral ischemia and hypoxia. This is achieved by forcing oxygen into the blood vessels through compression, thus accelerating blood circulation. Hyperbaric oxygen chambers are specialized medical equipment for hyperbaric oxygen therapy. Depending on the pressurizing medium, they are divided into air-pressurized chambers and pure oxygen-pressurized chambers. Hyperbaric oxygen chambers have a wide range of applications, primarily used clinically for the treatment of anaerobic infections, carbon monoxide poisoning, air embolism, decompression sickness, hypoxic-ischemic encephalopathy, traumatic brain injury, and cerebrovascular diseases. For safety purposes, hydrogen-oxygen chambers are equipped with safety lighting.

[0003] According to Chinese Patent No. CN112472473A, a micro-high pressure hydrogen and oxygen chamber is disclosed. The chamber is equipped with a sensor group, which includes a carbon dioxide concentration sensor, a hydrogen concentration sensor, an oxygen concentration sensor, a blood oxygen sensor, a blood pressure sensor, and a pulse sensor. The carbon dioxide concentration sensor, hydrogen concentration sensor, and oxygen concentration sensor are used to monitor the concentrations of carbon dioxide, hydrogen, and oxygen in the chamber, while the blood oxygen sensor, blood pressure sensor, and pulse sensor are used to monitor human blood oxygen, blood pressure, and pulse data.

[0004] In summary, the shortcomings of the existing technology are that although it can achieve the goals of convenient installation, low noise, and low cost, it is difficult to clean the interior of the high-pressure hydrogen-oxygen chamber, and dust accumulation in the lighting fixtures affects the brightness of the lights. Therefore, there is still room for improvement. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the technical solution adopted by this invention to solve its technical problems is as follows:

[0006] A safety lighting fixture for a high-pressure hydrogen-oxygen chamber, specifically comprising:

[0007] The system includes a mounting base, with a safety valve housing fixedly connected to its top. An oxygen chamber shell is fixedly mounted on top of the safety valve housing. A door is slidably connected to the center of the front of the oxygen chamber shell. A lighting device is movably mounted in the center of the top of the inner cavity of the oxygen chamber shell. This lighting device is used to adjust the contact condition and cleanliness of the lighting lamp. Cleaning devices are movably mounted at the bottom of both sides of the front of the lighting device. These cleaning devices are used to adjust the brightness of the lighting lamp. A reinforcing device is movably mounted at the bottom of the cleaning device. This reinforcing device is used to adjust the stability of the bottom.

[0008] The lighting device includes an outer arc plate, with a central column fixedly connected to the middle of the inner surface of the outer arc plate. A cavity seat is movably inserted into the bottom end of the central column. A wire tube is movably installed in the middle of the cavity seat. The wire tube is squeezed and its position is adjusted. The wire tube gradually moves closer to the lamp as it is driven by the transmission belt. A lamp is movably inserted into the top end of the wire tube. A blowing device is movably installed on the right side of the top front of the cavity seat.

[0009] Furthermore, the blowing device penetrates the inner cavity of the cavity seat, and a wire tube is slidably installed in the inner cavity of the cavity seat. The central column also penetrates the inner cavity of the cavity seat. The blowing device further includes a rod body, the bottom end of which is meshed with a main shaft. The gear at the bottom end of the rod body rotates and meshes with the gear at the top end of the main shaft, causing them to move synchronously. The rotation of the main shaft gradually drives the fan blades to move, generating a rotational force. The rotation of the fan blades causes the outer bars to rotate, thus generating airflow. A main disc is fixedly connected to the outer surface of the main shaft. A transmission belt is sleeved on the outer surface of the main disk. A fan blade is fixedly connected to the bottom end of the main shaft. A protective cover is movably sleeved on the outside of the fan blade. Gears for meshing are provided at the bottom end of the rod and the top end of the main shaft. The protective cover is located below the outer surface of the main shaft. The protective cover itself has evenly distributed slots. The diameter of the main shaft is smaller than the diameter of the main disk. The included angle between the main shaft and the fan blade is ninety degrees. The centers of the protective cover, the fan blade, and the main shaft are all on the same straight line.

[0010] Furthermore, the cleaning device includes an inclined plate, an arc-shaped plate fixedly connected to the bottom end of the inclined plate, a side strip movably inserted into the top of the inner surface of the arc-shaped plate, two side strips in total, and a middle strip movably inserted between the two side strips, a support rod movably sleeved on the outer surface of the middle strip, the support rod passing through the inner cavity of the telescopic plate and connected to the main shaft, the support rod being wound around the outer surface of the main shaft, cleaning strips fixedly connected to the two sides of the arc-shaped plate away from the support rod, a telescopic plate movably installed on the bottom outer surface of the support rod, the telescopic plate being hollow inside, the side strips being symmetrically designed with reference to the center line of the support rod, the side strips being connected to the cleaning strips through the arc-shaped plate, and the middle strip passing through the inner cavity of the support rod.

[0011] Furthermore, the arc-shaped body also includes a diagonal strip, with an insert fixedly connected to the bottom of the diagonal strip. A protective plate is movably sleeved on the outer side of the insert. A base frame is fixedly connected to the outer side of the bottom end of the protective plate. A base block is fixedly connected to the bottom end of the base frame. An adjusting plate is movably inserted into the middle of the inner side wall of the base block. The adjusting plate is located at the bottom end of the insert. The insert slides along the inside of the protective plate. The insert gradually pulls the bottom adjusting plate and deforms. The insert and the adjusting plate are connected in an opening and closing manner. The adjusting plate is balanced and supported by the side of the groove in the base block by default. A slot corresponding to the adjusting plate is opened in the inner cavity of the base block. The diagonal strip is connected to the adjusting plate through the insert.

[0012] This invention provides a safety lighting lamp for a high-pressure hydrogen-oxygen chamber. It has the following advantages:

[0013] 1. The safety lighting for this high-pressure hydrogen-oxygen chamber is driven by a rotating rod with a gear at its bottom. The rotating rod engages with the gear at the top of the main shaft, causing them to move synchronously. The rotation of the main shaft gradually drives the fan blades, which generate rotational force. This rotation causes the outer bar to rotate, generating airflow. The airflow gradually blows out from inside the protective cover, which in turn blows air onto the outer surface of the lamp. The elongated groove on the cavity seat facilitates rapid airflow dissipation, preventing dust accumulation on the lamp surface and thus improving brightness. This enhances the lighting effect for personnel and improves the safety of the processing.

[0014] 2. This high-pressure hydrogen-oxygen chamber safety lighting uses a cavity seat to surround and protect the conduit. Corresponding textures are provided between the transmission belt and the conduit. As the transmission belt moves, friction gradually drives the conduit to move, causing it to be squeezed and its position adjusted. With the transmission belt's movement, the conduit gradually moves closer to the lamp. The friction force of the transmission belt pushes the conduit into the lamp's locking cavity, forming a passage between the lamp and the conduit. The continuous rotation of the main shaft prevents it from falling off, achieving rapid and stable lighting.

[0015] 3. The safety lighting for this high-pressure hydrogen-oxygen chamber is connected to the main shaft via a strut that passes through the inner cavity of the telescopic plate. The strut is wrapped around the outer surface of the main shaft. As the main shaft rotates, the strut gradually tightens the central bar, which in turn pulls the side bars. The side bars cause the arc plate to tilt, moving it closer to the light. The arc plate pushes the cleaning strip, which has a cotton strip at its tip. The cotton strip at the tip of the cleaning strip gradually wipes the light, ensuring its cleanliness.

[0016] 4. The high-pressure hydrogen-oxygen chamber uses safety lighting. The system operates by gradually pulling the insert along the inclined strip. The insert slides along the inside of the protective plate, and the bottom adjusting plate deforms as it is pulled. The insert and adjusting plate are connected in an opening and closing manner. The adjusting plate is supported by the bottom block groove side by default. As the insert is pulled, the adjusting plate gradually deforms downwards, exhibiting a downward swinging trend. The adjusting plate gradually presses against the bottom safety valve shell, thus pressing down on the bottom and improving the stability of the equipment, achieving the goal of quickly stabilizing the equipment.

[0017] 5. The high-pressure hydrogen-oxygen chamber uses safety lighting. After the chamber door is opened, a person enters the chamber and activates the rod. The rod rotates when energized, gradually engaging the main shaft and moving. The rotating main shaft pulls the support rod, which passes through the telescopic plate and connects to the main shaft. The rod provides internal airflow for lighting and dust removal. Simultaneously, the rotational force affects the displacement of the arc-shaped plates on both sides of the chamber. The arc-shaped plates clean the outer surface of the lamp and, with the cooperation of the arc-shaped plates, promote the downward deformation of the bottom adjusting plate to fix the high-pressure hydrogen-oxygen chamber equipment, thus improving the cleanliness and stability of the lighting. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the safety valve housing of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the hatch of the present invention;

[0021] Figure 4 This is a schematic diagram of the outer arc plate of the present invention;

[0022] Figure 5 This is a schematic diagram of the column component in this invention;

[0023] Figure 6 This is a schematic diagram of the cavity seat structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of the lamp of the present invention;

[0025] Figure 8 This is a schematic diagram of the main disk structure of the present invention;

[0026] Figure 9 This is a schematic diagram of the transmission belt structure of the present invention;

[0027] Figure 10 This is a schematic diagram of the inclined plate of the present invention;

[0028] Figure 11 This is a schematic diagram of the structure of the side strip of the present invention;

[0029] Figure 12 This is a schematic diagram of the structure of the protective plate of the present invention;

[0030] Figure 13 This is a schematic diagram of the insert structure of the present invention.

[0031] In the diagram: 1. Mounting seat; 2. Safety valve housing; 3. Oxygen chamber shell; 4. Door; 5. Lighting device; 6. Cleaning device; 7. Reinforcing device; 51. Outer arc plate; 52. Central column; 53. Cavity seat; 54. Conduit; 55. Lamp; 56. Blowing device; 561. Rod; 562. Main shaft; 563. Main disc; 564. Drive belt; 565. Fan blade; 566. Protective cover; 61. Inclined plate; 62. Arc plate body; 63. Side strip; 64. Central strip; 65. Support rod; 66. Telescopic plate; 67. Cleaning strip; 71. Base frame; 72. Protective plate; 73. Inclined strip; 74. Insert plate; 75. Adjusting plate. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Examples of the invention are given for illustrative and descriptive purposes only and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0033] Example 1: Please refer to Figure 2 , Figure 4 , Figures 5-9 This invention provides a technical solution: a safety lighting lamp for a high-pressure hydrogen-oxygen chamber, specifically comprising:

[0034] The mounting base 1 has a safety valve housing 2 fixedly connected to its top. An oxygen chamber housing 3 is fixedly installed on the top of the safety valve housing 2. A door 4 is slidably connected to the middle of the front of the oxygen chamber housing 3. A lighting device 5 is movably installed in the middle of the top of the inner cavity of the oxygen chamber housing 3. The lighting device 5 is used to adjust the poor contact status and cleanliness of the lighting lamp.

[0035] The lighting device 5 includes an outer arc plate 51, a central column 52 is fixedly connected to the middle of the inner surface of the outer arc plate 51, a cavity seat 53 is movably inserted into the bottom end of the central column 52, a wire tube 54 is movably installed in the middle of the cavity seat 53, the wire tube 54 is squeezed and its position is adjusted, the wire tube 54 gradually moves closer to the lamp 55 as driven by the transmission belt 564, the lamp 55 is movably inserted into the top end of the wire tube 54, and a blowing device 56 is movably installed on the right side of the top front of the cavity seat 53.

[0036] The blowing device 56 penetrates the inner cavity of the cavity seat 53. A guide tube 54 is slidably installed in the inner cavity of the cavity seat 53. The central column 52 penetrates the inner cavity of the cavity seat 53. The blowing device 56 also includes a rod 561. A main shaft 562 is meshed with the bottom end of the rod 561. The gear at the bottom end of the rod 561 rotates and meshes with the gear at the top end of the main shaft 562, causing them to move synchronously. The rotation of the main shaft 562 gradually drives the fan blades 565 to move, and the fan blades 565 generate rotational force. The rotation of the fan blades 565 causes the outer bars of their own to rotate, and the fan blades 565 generate wind. A main disk 563 is fixedly connected to the outer surface of the main shaft 562. A transmission belt 564 is sleeved on the outer surface of the disc 563. A fan blade 565 is fixedly connected to the bottom end of the main shaft 562. A protective cover 566 is movably sleeved on the outer side of the fan blade 565. Gears for meshing are provided at the bottom end of the rod 561 and the top end of the main shaft 562. The protective cover 566 is located below the outer surface of the main shaft 562. The protective cover 566 itself has evenly distributed slots. The diameter of the main shaft 562 is smaller than the diameter of the main disc 563. The included angle between the main shaft 562 and the fan blade 565 is ninety degrees. The centers of the protective cover 566, the fan blade 565, and the main shaft 562 are all on the same straight line.

[0037] Because dust easily accumulates on the outer surface of lamp 55, when the dust needs to be removed, the rod 561 is energized and rotates counterclockwise. The rotation of the rod 561 is driven by the gear at its bottom end, which meshes with the gear at the top end of the main shaft 562, causing them to move synchronously. The rotation of the main shaft 562 gradually drives the fan blades 565 to move, generating rotational force. The rotation of the fan blades 565 causes the outer bar to rotate, generating wind. The wind gradually blows out from inside the protective cover 566, which gradually blows the outer surface of lamp 55. The elongated groove on the cavity seat 53 facilitates the rapid dissipation of wind, preventing the accumulation of dust on the outer surface of lamp 55 from affecting its brightness. This improves the lighting effect for relevant personnel and enhances the performance of safe processing.

[0038] Sometimes, if the bulb is not tightened properly, the wire may come loose. Poor contact can cause the filament of lamp 55 to flicker abnormally, which is detrimental to safe lighting. Therefore, when maintenance is required, the main disc 563 is driven and sleeved on top of the main shaft 562. The main disc 563 moves with the rotation of the main shaft 562, and the rotation of the main disc 563 drives the drive belt 564. The drive belt 564 is located above the wire tube 54, and the cavity seat 53 surrounds and protects the wire tube 54. A relative gap is provided between the drive belt 564 and the wire tube 54. As the corresponding texture appears, the conduit 54 gradually comes into contact with the center of the lamp 55. During transmission, the drive belt 564 gradually rubs against and moves the conduit 54, causing it to be squeezed and its position adjusted. With the transmission belt 564, the conduit 54 gradually moves closer to the lamp 55. The frictional force of the drive belt 564 pushes the conduit 54 into the locking cavity of the lamp 55, forming a passage between the lamp 55 and the conduit 54. Furthermore, the continuous rotation of the main shaft 562 prevents it from falling off, achieving the effect of quickly and stably enhancing illumination.

[0039] Example 2: Please refer to Figure 4 , Figure 5 , Figures 10-13 The present invention provides a technical solution: a cleaning device 6 is movably installed at the bottom of both sides of the front of the lighting device 5, and the cleaning device 6 is used to adjust the brightness of the lighting lamp;

[0040] The cleaning device 6 includes an inclined plate 61, with an arc-shaped plate 62 fixedly connected to the bottom end of the inclined plate 61. A side strip 63 is movably inserted into the top of the inner surface of the arc-shaped plate 62. There are two side strips 63, and a middle strip 64 is movably inserted between the two side strips 63. A support rod 65 is movably sleeved on the outer surface of the middle strip 64. The support rod 65 passes through the inner cavity of the telescopic plate 66 and is connected to the main shaft 562. The support rod 65 is wrapped around the outer surface of the main shaft 562. Cleaning strips 67 are fixedly connected to the two sides of the arc-shaped plate 62 away from the support rod 65. The telescopic plate 66 is movably installed on the bottom outer surface of the support rod 65. The telescopic plate 66 is hollow inside. The side strips 63 are symmetrically designed with reference to the center line of the support rod 65. The side strips 63 are connected to the cleaning strips 67 through the arc-shaped plate 62. The middle strip 64 passes through the inner cavity of the support rod 65.

[0041] When it is necessary to wipe and clean the dust on the outer surface of the lamp 55, the main shaft 562 rotates and gradually drives the support rod 65 to move. The support rod 65 is a thin rope that passes through the inner cavity of the telescopic plate 66 and is connected to the main shaft 562. The support rod 65 is wrapped around the outer surface of the main shaft 562. As the main shaft 562 rotates, the support rod 65 gradually tightens the middle bar 64, which drags the side bar 63. The side bar 63 causes the arc plate body 62 to tilt, and the arc plate body 62 moves closer to the lamp 55. The arc plate body 62 pushes the cleaning strip 67, which has a cotton strip at the top. The cotton strip at the top of the cleaning strip 67 gradually wipes the lamp 55, thus ensuring the cleanliness of the lamp 55.

[0042] Example 3: Please refer to Figures 1-13 The present invention provides a technical solution: based on embodiment 1, a reinforcing device 7 is movably installed at the bottom end of the cleaning device 6. The reinforcing device 7 is used to adjust the stability of the bottom end.

[0043] The arc plate body 62 also includes a diagonal strip 73. A piece 74 is fixedly connected to the bottom of the diagonal strip 73. A protective plate 72 is movably sleeved on the outside of the piece 74. A base frame 71 is fixedly connected to the bottom outside of the protective plate 72. A base block 70 is fixedly connected to the bottom of the base frame 71. An adjusting plate 75 is movably inserted into the middle of the inner side wall of the base block 70. The adjusting plate 75 is located at the bottom end of the piece 74. The piece 74 slides along the inside of the protective plate 72. The piece 74 gradually pulls the bottom adjusting plate 75 and deforms it. The piece 74 and the adjusting plate 75 are connected in an openable manner. The adjusting plate 75 is supported by default at the side of the groove of the base block 70. A slot corresponding to the adjusting plate 75 is opened in the inner cavity of the base block 70. The diagonal strip 73 is connected to the adjusting plate 75 through the piece 74.

[0044] In use, the hatch 4 is first pulled open laterally by external force. The hatch 4 slides along the inner wall of the oxygen chamber shell 3. The slide rail on the hatch 4 runs along the slide groove of the oxygen chamber shell 3. After the hatch 4 is opened, a person enters the high-pressure hydrogen-oxygen chamber and starts the movement of the rod 561. The rod 561 is energized and rotates, gradually engaging the main shaft 562 and moving. The main shaft 562 rotates and pulls the support rod 65 and moves. The support rod 65 passes through the interior of the telescopic plate 66 and is connected to the main shaft 562. The rod 561 provides internal lighting and blows away dust. At the same time, the rotational force affects the displacement of the arc plate 62 on both sides of the wall. The arc plate 62 cleans the outer surface of the lamp 55 and, with the cooperation of the arc plate 62, promotes the downward deformation of the bottom adjustment plate 75 to fix the high-pressure hydrogen-oxygen chamber equipment, thus improving the cleanliness and stability of the lighting.

[0045] When it is necessary to improve the stability of the equipment, the arc plate 62 is displaced by the support rod 65 and the side strip 63. When the arc plate 62 is displaced, it drives the inclined strip 73 to move. The inclined strip 73 gradually pulls the insert 74 to move. The insert 74 slides along the inside of the guard plate 72. The insert 74 gradually pulls the bottom adjusting plate 75 to deform. The insert 74 and the adjusting plate 75 are connected in an opening and closing manner. The adjusting plate 75 is supported by default at the side of the groove of the bottom block 70. As the insert 74 is pulled, the adjusting plate 75 gradually deforms downward. The adjusting plate 75 shows a downward swinging trend. The adjusting plate 75 gradually squeezes the bottom safety valve shell 2. The adjusting plate 75 presses the bottom, thereby improving the stability of the equipment and achieving the purpose of quickly stabilizing the equipment.

[0046] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A safety lighting fixture for a high-pressure hydrogen-oxygen chamber, specifically comprising: A mounting base (1) is fixedly connected to a safety valve housing (2) at its top. An oxygen chamber housing (3) is fixedly installed on the top of the safety valve housing (2). A door (4) is slidably connected to the middle of the front of the oxygen chamber housing (3). A lighting device (5) is movably installed at the middle of the top of the inner cavity of the oxygen chamber housing (3). The lighting device (5) is used to adjust the poor contact state and cleanliness of the lighting lamp. A cleaning device (6) is movably installed at the bottom of both sides of the front of the lighting device (5). The cleaning device (6) is used to polish the lighting lamp. A reinforcing device (7) is movably installed at the bottom of the cleaning device (6). The reinforcing device (7) is used to adjust the stability of the bottom. The feature is: The lighting device (5) includes an outer arc plate (51), a central column (52) is fixedly connected to the middle of the inner surface of the outer arc plate (51), a cavity seat (53) is movably inserted into the bottom end of the central column (52), a wire tube (54) is movably installed in the middle of the inner cavity of the cavity seat (53), a lamp (55) is movably inserted into the top end of the wire tube (54), and a blowing device (56) is movably installed on the right side of the top front of the cavity seat (53). The blowing device (56) penetrates the inner cavity of the cavity seat (53), and a wire tube (54) is slidably installed in the inner cavity of the cavity seat (53). The central column (52) penetrates the inner cavity of the cavity seat (53). The blowing device (56) also includes a rod (561), the bottom end of which is engaged with a main shaft (562), the outer surface of which is fixedly connected with a main disc (563), the outer surface of which is driven by a transmission belt (564), the bottom end of which is fixedly connected with a fan blade (565), and the outer side of which is movably fitted with a protective cover (566). The bottom end of the rod (561) and the top end of the main shaft (562) are both provided with gears for meshing. The protective cover (566) is located below the outer surface of the main shaft (562). The protective cover (566) itself has evenly distributed slots.

2. The safety lighting lamp for a high-pressure hydrogen-oxygen chamber according to claim 1, characterized in that: The diameter of the main spindle (562) is smaller than that of the main disk (563). The included angle between the main spindle (562) and the fan blade (565) is 90 degrees. The centers of the protective cover (566), the fan blade (565), and the main spindle (562) are all on the same straight line.

3. A safety lighting lamp for a high-pressure hydrogen-oxygen chamber according to claim 1, characterized in that: The cleaning device (6) includes an inclined plate (61), an arc plate body (62) is fixedly connected to the bottom end of the inclined plate (61), a side strip (63) is movably inserted into the top of the inner surface of the arc plate body (62), there are two side strips (63), and a middle strip (64) is movably inserted between the two side strips (63), a support rod (65) is movably sleeved on the outer surface of the middle strip (64), cleaning strips (67) are fixedly connected to the two sides of the arc plate body (62) away from the support rod (65), and a telescopic plate (66) is movably installed on the bottom outer surface of the support rod (65).

4. A safety lighting lamp for a high-pressure hydrogen-oxygen chamber according to claim 3, characterized in that: The telescopic plate (66) has a hollow interior. The side strips (63) are designed symmetrically with reference to the center line of the support rod (65). The side strips (63) are connected to the cleaning strips (67) through the arc plate body (62). The middle strip (64) passes through the inner cavity of the support rod (65).

5. A safety lighting lamp for a high-pressure hydrogen-oxygen chamber according to claim 3, characterized in that: The arc plate body (62) also includes a diagonal strip (73), the bottom of which is fixedly connected to a insert (74), a protective plate (72) is movably sleeved on the outside of the insert (74), a base frame (71) is fixedly connected to the outside of the bottom end of the protective plate (72), a base block (70) is fixedly connected to the bottom end of the base frame (71), and an adjusting plate (75) is movably inserted into the middle of the inner side wall of the base block (70).

6. A safety lighting lamp for a high-pressure hydrogen-oxygen chamber according to claim 5, characterized in that: The adjustment plate (75) is located at the bottom end of the insert (74), and the inner cavity of the bottom block (70) is provided with a slot corresponding to the adjustment plate (75). The inclined strip (73) is connected to the adjustment plate (75) through the insert (74).

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