Protective cover for observation window of hyperbaric oxygen chamber

Abstract

The utility model discloses a hyperbaric oxygen chamber observation window protective cover, which relates to the technical field of hyperbaric oxygen chambers and comprises a chamber body, a chamber door is mounted at the front end of the chamber body, an observation window is arranged on the surface of the chamber door, and a control box is arranged on the surface of the chamber body and positioned on the side of the chamber door. A sealing check ring is arranged at the position, located on the outer side of the observation window, of the rear end of the cabin door, and a protection plate is arranged at the rear end of the sealing check ring. According to the hyperbaric oxygen chamber observation window protection cover, the protection plate covers the observation window, the observation window can be protected, the driving gear is driven to rotate through the opening and closing motor, the rotating shaft is driven to rotate through the transmission gear, automatic control over the protection plate is achieved, personnel can control rotation of the protection cover through the control box, and when the protection cover is closed, the protection plate is closed. And the protection plate rotates to the outer side of the sealing check ring, and one side of the protection plate enters the limiting seat, so that the sealing side plate is attached to the sealing check ring, the overall sealing effect is good, and the protection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hyperbaric oxygen chambers, and specifically relates to a protective cover for an observation window of a hyperbaric oxygen chamber. Background Art

[0002] Generally, an observation window is arranged at the cabin door of a hyperbaric oxygen chamber. For the glass structure on the observation window, according to safety regulations, if silver streaks or other problems are found in the plexiglass, it should be replaced in time to ensure the safety of patients. Ultraviolet disinfection will affect the plexiglass of the oxygen chamber observation window, accelerate aging, cause silver streaks, and increase the unsafe factors of the hyperbaric oxygen chamber. Therefore, a protective cover is set to protect the observation window.

[0003] However, the existing protective cover for the observation window of a hyperbaric oxygen chamber has a relatively simple structure. Generally, it is manually sleeved on the observation window when needed, which is very inconvenient. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a protective cover for an observation window of a hyperbaric oxygen chamber, which solves the problems that the existing protective cover for the observation window of a hyperbaric oxygen chamber has a relatively simple structure and is generally manually sleeved on the observation window when needed, which is very inconvenient.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A protective cover for an observation window of a hyperbaric oxygen chamber includes a cabin body. A cabin door is installed at the front end of the cabin body. An observation window is arranged on the surface of the cabin door. A control box is arranged on the surface of the cabin body on the side of the cabin door. A sealing ring is arranged at the rear end of the cabin door outside the observation window. A protection plate is arranged at the rear end of the sealing ring. The lower end of the protection plate is movably connected to the cabin door through a connection component. A limiting seat is arranged at the rear end of the cabin door outside the sealing ring. A positioning seat is fixedly installed on the rear end face of the cabin door below the sealing ring;

[0006] The connection component includes a rotating shaft. The front end of the rotating shaft is rotatably connected to the cabin door. An opening and closing motor is arranged at the side of the rotating shaft at the rear end of the cabin door. The opening and closing motor is electrically connected to the control box.

[0007] Preferably, the inner diameter of the sealing ring is adapted to the outer diameter of the observation window, and the outer diameter of the sealing ring is the same as the outer diameter of the protection plate.

[0008] Preferably, a connecting plate is fixedly installed at the lower end of the protection plate, a limiting strip is fixedly connected to the upper end of the protection plate, and a closed side plate is arranged on the side of the protection plate.

[0009] Preferably, the connecting plate and the cabin door are rotatably connected through a rotating shaft. The rear end of the rotating shaft extends to the rear side of the connecting plate and is fixedly installed with a driving gear. The closed side plate is in close contact with the right end of the sealing ring.

[0010] Preferably, a transmission gear is fixedly connected to the output end of the opening and closing motor, and the transmission gear is meshed with the driving gear.

[0011] Preferably, the limiting seat is designed in an arc structure, and the limiting seat is adapted to the protection plate, and the cross section of the limiting seat is designed in an L-shaped structure.

[0012] Preferably, the limiting strip is adapted to the limiting seat and the positioning seat, and a pressure sensor is arranged on the limiting strip, and the pressure sensor is electrically connected to the control box.

[0013] The utility model provides a protective cover for an observation window of a hyperbaric oxygen chamber. Compared with the prior art, the following beneficial effects are achieved:

[0014] For the protective cover of the observation window of the hyperbaric oxygen chamber, by arranging a protection plate, a connection component and a positioning seat, etc., the protection plate covers the observation window, so that the observation window can be protected, and the driving gear is rotated by the opening and closing motor, and the rotating shaft is rotated by the transmission gear, so as to realize the automatic control of the protection plate. Personnel can control the rotation of the protective cover through the control box. When closed, the protection plate rotates to the outside of the sealing ring, and one side of the protection plate enters the limiting seat, so that the closed side plate fits on the sealing ring, and the overall airtight effect is good, improving the protection effect. At the same time, the limiting strip fits with the limiting seat, and the pressure sensor senses the pressure change, which is convenient for controlling the stop of the opening and closing motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 is a structural diagram of the back of the observation window of the utility model;

[0017] Figure 3 is a cross-sectional structural diagram of the observation window of the utility model;

[0018] Figure 4 is a structural diagram of the protection plate of the utility model.

[0019] In the figure: 1, cabin body; 2, cabin door; 3, observation window; 4, control box; 5, sealing ring; 6, protection plate; 61, connecting plate; 62, limiting strip; 63, closed side plate; 7, connection component; 71, rotating shaft; 72, opening and closing motor; 73, driving gear; 74, transmission gear; 8, limiting seat; 9, positioning seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a protective cover for an observation window of a hyperbaric oxygen chamber, including a cabin body 1, a cabin door 2 is installed at the front end of the cabin body 1, an observation window 3 is arranged on the surface of the cabin door 2, a control box 4 is arranged on the surface of the cabin body 1 at the side of the cabin door 2, a sealing ring 5 is arranged at the rear end of the cabin door 2 outside the observation window 3, a protective plate 6 is arranged at the rear end of the sealing ring 5, the inner diameter of the sealing ring 5 is adapted to the outer diameter of the observation window 3, the outer diameter of the sealing ring 5 is the same as the outer diameter of the protective plate 6, a connecting plate 61 is fixedly installed at the lower end of the protective plate 6, a limiting strip 62 is fixedly connected to the upper end of the protective plate 6, a closed side plate 63 is arranged on the side of the protective plate 6, and the protective plate 6 covers the observation window 3 to protect the observation window 3 and form a seal with the sealing ring 5 to improve the light-shielding effect;

[0022] The lower end of the protective plate 6 is movably connected to the cabin door 2 through a connecting component 7. The connecting component 7 includes a rotating shaft 71. The front end of the rotating shaft 71 is rotatably connected to the cabin door 2. An opening and closing motor 72 is arranged on the rear end of the cabin door 2 at the side of the rotating shaft 71. The opening and closing motor 72 is electrically connected to the control box 4. The connecting plate 61 and the cabin door 2 are rotatably connected through the rotating shaft 71. The rear end of the rotating shaft 71 extends to the rear side of the connecting plate 61 and is fixedly installed with a driving gear 73. The closed side plate 63 is in close contact with the right end of the sealing ring 5. The output end of the opening and closing motor 72 is fixedly connected with a transmission gear 74. The transmission gear 74 is meshed with the driving gear 73. The rotation of the protective plate 6 is controlled by the opening and closing motor 72 to realize the control of the opening and closing of the protective cover, and the automatic control method is convenient for personnel to control outside the cabin body 1;

[0023] A limiting seat 8 is arranged on the rear end of the cabin door 2 outside the sealing ring 5. The limiting seat 8 is designed in an arc structure and is adapted to the protective plate 6. The cross section of the limiting seat 8 is designed in an L-shaped structure. A positioning seat 9 is fixedly installed on the rear end face of the cabin door 2 below the sealing ring 5. The limiting strip 62 is adapted to the limiting seat 8 and the positioning seat 9, and a pressure sensor is arranged on the limiting strip 62. The pressure sensor is electrically connected to the control box 4. When the protective plate 6 is closed, the limiting strip 62 is in close contact with the limiting seat 8, so that the pressure sensor senses the pressure change, and the opening and closing motor 72 can automatically stop working. By the same principle, when the limiting strip 62 is in close contact with the positioning seat 9, the opening and closing motor 72 stops working to realize the opening of the protective cover.

[0024] During operation, the opening and closing motor 72 is used to control the rotation of the protection plate 6. When the protection plate 6 is closed outside the sealing ring 5, it covers the observation window 3, achieving the protection of the observation window 3 and forming a seal with the sealing ring 5 to improve the light shielding effect. One side of the protection plate 6 enters the limit seat 8, and the sealing side plate 63 fits with the sealing ring 5, with good overall sealing performance and improved light shielding effect. The automatic control of the opening and closing motor 72 improves convenience. Personnel can control it outside the cabin body 1. When the protection plate 6 is closed, the limit strip 62 fits with the limit seat 8, so that the pressure sensor senses the pressure change, causing the opening and closing motor 72 to automatically stop working. By the same principle, when the limit strip 62 fits with the positioning seat 9, the opening and closing motor 72 stops working, realizing the opening of the protective cover.

[0025] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A protective cover for an observation window of a hyperbaric oxygen chamber, comprising a chamber body (1), characterized in that: A door (2) is installed at the front end of the cabin body (1), an observation window (3) is arranged on the surface of the door (2), a control box (4) is arranged on the surface of the cabin body (1) at the side of the door (2), a sealing retaining ring (5) is arranged at the rear end of the door (2) on the outside of the observation window (3), a protective plate (6) is arranged at the rear end of the sealing retaining ring (5), the lower end of the protective plate (6) and the cabin door (2) are movably connected via a connecting assembly (7), a limiting seat (8) is arranged at the rear end of the door (2) on the outside of the sealing retaining ring (5), and a positioning seat (9) is fixedly installed on the rear end surface of the door (2) below the sealing retaining ring (5); The connecting assembly (7) comprises a rotating shaft (71), the front end of the rotating shaft (71) being rotatably connected to the hatch (2), the rear end of the hatch (2) being located on the side of the rotating shaft (71) and provided with an opening and closing motor (72), and the opening and closing motor (72) being electrically connected to the control box (4).

2. A hyperbaric oxygen chamber observation window protective cover according to claim 1, characterized in that: The inner diameter of the sealing retaining ring (5) is matched to the outer diameter of the observation window (3), and the outer diameter of the sealing retaining ring (5) is the same as the outer diameter of the protection plate (6).

3. The hyperbaric oxygen chamber observation window protective cover according to claim 1, characterized in that: A connecting plate (61) is fixedly mounted on the lower end of the protection plate (6), a limiting strip (62) is fixedly connected to the upper end of the protection plate (6), and a sealed side plate (63) is provided on the side of the protection plate (6).

4. A hyperbaric oxygen chamber observation window protective cover according to claim 3, characterized in that: The connecting plate (61) and the cabin door (2) are rotatably connected via a rotating shaft (71). The rear end of the rotating shaft (71) extends to the rear side of the connecting plate (61) and is fixedly mounted with a driving gear (73). The sealed side plate (63) and the right end of the sealing retaining ring (5) are fitted and connected.

5. The hyperbaric oxygen chamber observation window protective cover according to claim 1, characterized in that: The output end of the opening and closing motor (72) is fixedly connected to a transmission gear (74), and the transmission gear (74) is meshingly connected to the driving gear (73).

6. The hyperbaric oxygen chamber observation window protective cover according to claim 1, characterized in that: The limit seat (8) is designed to be an arc-shaped structure, and the limit seat (8) and the protection plate (6) are adapted to each other, and the cross section of the limit seat (8) is designed to be an L-shaped structure.

7. A hyperbaric oxygen chamber observation window protective cover according to claim 4, characterized in that: The limit strip (62) is adapted to the limit seat (8) and the positioning seat (9), and a pressure sensor is provided on the limit strip (62), and the pressure sensor is electrically connected to the control box (4).

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