Oxygen concentration monitoring mechanism for oxygen cabin
By designing an oxygen concentration monitor, alarm mechanism, and sampling mechanism, the problem of inconvenient oxygen concentration monitoring in the oxygen chamber was solved, enabling real-time monitoring and convenient installation of oxygen concentration in the oxygen chamber, and ensuring that the oxygen concentration is controlled within the set range.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-24
AI Technical Summary
Existing oxygen concentration monitoring devices for oxygen chambers are not convenient for real-time monitoring of oxygen concentration inside the chamber, and are also inconvenient to install and fix.
An oxygen concentration monitoring mechanism was designed, which includes an oxygen concentration monitor, an alarm mechanism, and a sampling mechanism. The threshold range can be set by setting a button, the monitor sends a signal to the audible and visual alarm to trigger an alarm, and it can be easily installed through mounting blocks and fixing holes.
It enables real-time monitoring and convenient installation of oxygen concentration in the oxygen chamber, ensuring that the oxygen concentration is within the set range and reminding staff to perform inspections and maintenance.
Smart Images

Figure CN224035367U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the oxygen cabin relevant technical field, concretely is oxygen concentration monitoring mechanism for oxygen cabin. BACKGROUND
[0002] Oxygen cabin is a kind of breathable gas such as air, oxygen or mixed gas as pressure medium manned pressure vessel, mainly used for personnel in cabin to carry out activities such as treatment, adaptive training, oxygen cabin can be divided into air pressurized cabin and pure oxygen pressurized cabin according to the medium of pressurization, air pressurized cabin uses air to pressurize, and pure oxygen pressurized cabin uses pure oxygen to pressurize, oxygen cabin has extensive application in medical field, and is mainly used for treating various diseases, when the oxygen concentration in oxygen cabin is monitored, oxygen concentration monitoring mechanism needs to be used, so an oxygen concentration monitoring mechanism for oxygen cabin is urgently needed.
[0003] The oxygen concentration monitoring mechanism for oxygen cabin currently used is inconvenient for real-time monitoring of the oxygen concentration in the oxygen cabin, and the monitoring mechanism is inconvenient to install and fix. SUMMARY
[0004] The utility model discloses a kind of oxygen concentration monitoring mechanism for oxygen cabin, to solve the problem that the oxygen concentration monitoring mechanism for oxygen cabin currently used is inconvenient for real-time monitoring of the oxygen concentration in the oxygen cabin in the above background art, and the monitoring mechanism is inconvenient to install and fix.
[0005] To achieve the above object, the utility model provides the following technical scheme: an oxygen concentration monitoring mechanism for oxygen cabin, including oxygen concentration monitor, alarm mechanism and sampling mechanism, the surface of oxygen concentration monitor is inlaid with display screen, and the surface bottom end of oxygen concentration monitor is provided with setting button, the outer wall of oxygen concentration monitor is all provided with mounting block, and the inner wall of mounting block is equipped with fixed hole, the top of oxygen concentration monitor is provided with mounting column, and one end of mounting column is provided with fixed seat, the outer wall of fixed seat is installed alarm mechanism, the alarm mechanism includes connecting rod, fixed nut, audible and visual alarm, buzzer and warning light, the outer wall of fixed seat is provided with connecting rod, the outer wall of connecting rod is installed with fixed nut, and the outer wall of connecting rod is welded with audible and visual alarm, the surface of audible and visual alarm is provided with buzzer, and the top of audible and visual alarm is provided with warning light, the bottom end of oxygen concentration monitor is provided with base, the bottom end of base is installed sampling mechanism.
[0006] Preferably, the mounting blocks are equally spaced on the outer wall of the oxygen concentration monitor, and each mounting block has the same size.
[0007] Preferably, the audible and visual alarm is threadedly connected to the mounting column via the fixed nut, and the inner wall of the fixed nut and the outer wall of the fixed seat are both threadedly provided.
[0008] Preferably, the sampling mechanism includes a sampling column, a fixing tube, a locking thread, and a sampling hole. The sampling column is installed at the bottom of the base, the top of the sampling column is provided with a fixing tube, the bottom of the outer wall of the sampling column is provided with a locking thread, and the bottom of the inner wall of the sampling column is provided with a sampling hole.
[0009] Preferably, the sampling column is threadedly connected to the base via a fixing tube, and both the inner wall of the fixing tube and the outer wall of the base are threaded.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. This oxygen concentration monitoring mechanism for an oxygen chamber, through the setting of an oxygen concentration monitor and an alarm mechanism, facilitates the monitoring of oxygen concentration in the oxygen chamber by setting the monitoring threshold range of oxygen concentration through the setting button on the oxygen concentration monitor. When the oxygen concentration in the oxygen chamber exceeds or falls below the set threshold, the oxygen concentration monitor will send a signal to the audible and visual alarm in the alarm mechanism. The buzzer of the audible and visual alarm will sound an alarm and the warning light will illuminate, thereby reminding the staff to inspect and maintain the oxygen chamber, thus ensuring that the oxygen concentration in the oxygen chamber is controlled within the set range.
[0012] 2. This oxygen concentration monitoring mechanism for an oxygen chamber, with its mounting block, fixing holes, and sampling mechanism, facilitates easy installation. During installation, the sampling column in the sampling mechanism is rotated and tightened to the base at the bottom of the oxygen concentration monitor via a fixing tube. The sampling hole at the bottom of the sampling column is then inserted into the oxygen chamber, and the sampling column is tightened to the oxygen chamber using locking threads. Simultaneously, screws can be inserted into the fixing holes on the inner wall of the mounting block to fix the oxygen concentration monitor to the outer wall of the oxygen chamber. This design allows for convenient assembly and disassembly. Attached Figure Description
[0013] Fig. 1 This is a front view of the present utility model.
[0014] Fig. 2 This is a part drawing of the sampling mechanism of this utility model.
[0015] Fig. 3 This is a drawing of the alarm mechanism parts of this utility model.
[0016] In the diagram: 1. Oxygen concentration monitor; 2. Display screen; 3. Setting button; 4. Mounting block; 5. Fixing hole; 6. Mounting column; 7. Fixing base; 8. Alarm mechanism; 801. Connecting rod; 802. Fixing nut; 803. Audible and visual alarm; 804. Buzzer; 805. Warning light; 9. Base; 10. Sampling mechanism; 1001. Sampling column; 1002. Fixing tube; 1003. Locking thread; 1004. Sampling hole. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0018] Please refer to Figs. 1-3 The present application provides a technical solution: an oxygen concentration monitoring mechanism for an oxygen cabin, comprising an oxygen concentration monitor 1, an alarm mechanism 8 and a sampling mechanism 10. The surface of the oxygen concentration monitor 1 is inlaid with a display screen 2, and the bottom end of the surface of the oxygen concentration monitor 1 is provided with a setting button 3. The outer wall of the oxygen concentration monitor 1 is provided with mounting blocks 4, which are distributed at equal intervals on the outer wall of the oxygen concentration monitor 1. Each mounting block 4 has the same size, and the inner wall of each mounting block 4 is provided with a fixing hole 5. The top end of the oxygen concentration monitor 1 is provided with a mounting column 6, and one end of the mounting column 6 is provided with a fixing seat 7. The alarm mechanism 8 is installed on the outer wall of the fixing seat 7. The alarm mechanism 8 comprises a connecting rod 801, a fixing nut 802, an audible and visual alarm 803, a buzzer 804 and a warning light 805. The connecting rod 801 is arranged on the outer wall of the fixing seat 7. The outer wall of the connecting rod 801 is provided with the fixing nut 802, and the outer wall of the connecting rod 801 is welded with the audible and visual alarm 803. The surface of the audible and visual alarm 803 is provided with the buzzer 804, and the top end of the audible and visual alarm 803 is provided with the warning light 805. The audible and visual alarm 803 is threadedly connected with the mounting column 6 through the fixing nut 802, and the inner wall of the fixing nut 802 and the outer wall of the fixing seat 7 are both provided with threads. By setting the oxygen concentration monitor 1 and the alarm mechanism 8, when the oxygen concentration in the oxygen cabin is monitored, the setting button 3 on the oxygen concentration monitor 1 is used to set the monitoring threshold range of the oxygen concentration. When the oxygen concentration in the oxygen cabin exceeds or is lower than the set threshold, the oxygen concentration monitor 1 sends a signal to the audible and visual alarm 803 in the alarm mechanism 8. The buzzer 804 of the audible and visual alarm 803 emits an alarm sound, and the warning light 805 is on, thereby reminding the staff to check and maintain the oxygen cabin, so as to ensure that the oxygen concentration in the oxygen cabin is controlled within the set range.
[0019] The bottom end of the oxygen concentration monitor 1 is provided with a base 9, and a sampling mechanism 10 is installed at the bottom end of the base 9, and the sampling mechanism 10 comprises a sampling column 1001, a fixing pipe 1002, a locking thread 1003 and a sampling hole 1004, the sampling column 1001 is installed at the bottom end of the base 9, the top end of the sampling column 1001 is provided with the fixing pipe 1002, the bottom end of the outer wall of the sampling column 1001 is provided with the locking thread 1003, and the bottom end of the inner wall of the sampling column 1001 is provided with the sampling hole 1004, and the sampling column 1001 is threadedly connected with the base 9 through the fixing pipe 1002, and the inner wall of the fixing pipe 1002 and the outer wall of the base 9 are both provided in a threaded manner, and through the installation block 4, the fixing hole 5 and the sampling mechanism 10, the sampling column 1001 in the sampling mechanism 10 is rotatably and tightly fixed with the base 9 at the bottom end of the oxygen concentration monitor 1 through the fixing pipe 1002 during installation, the sampling hole 1004 at the bottom end of the sampling column 1001 is inserted into the oxygen cabin, the sampling column 1001 is tightly fixed with the oxygen cabin through the locking thread 1003, meanwhile, the screw is inserted into the fixing hole 5 in the inner wall of the installation block 4, and the oxygen concentration monitor 1 is fixed with the outer wall of the oxygen cabin through the screw, so that the oxygen concentration monitor 1 is convenient to disassemble and assemble.
[0020] Working principle: during installation, the sampling column 1001 in the sampling mechanism 10 is rotatably and tightly fixed with the base 9 at the bottom end of the oxygen concentration monitor 1 through the fixing pipe 1002, the sampling hole 1004 at the bottom end of the sampling column 1001 is inserted into the oxygen cabin, the sampling column 1001 is tightly fixed with the oxygen cabin through the locking thread 1003, meanwhile, the screw is inserted into the fixing hole 5 in the inner wall of the installation block 4, and the oxygen concentration monitor 1 is fixed with the outer wall of the oxygen cabin through the screw, so that the oxygen concentration monitor 1 is convenient to disassemble and assemble, when the oxygen concentration in the oxygen cabin is monitored, the monitoring threshold range of the oxygen concentration is set through the setting button 3 on the oxygen concentration monitor 1, when the oxygen concentration in the oxygen cabin exceeds or is lower than the set threshold, the oxygen concentration monitor 1 sends a signal to the audible and visual alarm 803 in the alarm mechanism 8, the buzzer 804 of the audible and visual alarm 803 emits an alarm sound, and the warning light 805 is bright, so as to remind the staff to check and maintain the oxygen cabin, so as to ensure that the oxygen concentration in the oxygen cabin is controlled within the set range.
[0021] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An oxygen concentration monitoring device for use in an oxygen chamber, characterized in that, The system includes an oxygen concentration monitor (1), an alarm mechanism (8), and a sampling mechanism (10). The oxygen concentration monitor (1) has a display screen (2) embedded on its surface and a setting button (3) at the bottom of its surface. The outer wall of the oxygen concentration monitor (1) is provided with mounting blocks (4), and the inner wall of the mounting blocks (4) is provided with fixing holes (5). The top of the oxygen concentration monitor (1) is provided with a mounting post (6), and one end of the mounting post (6) is provided with a fixing seat (7). The alarm mechanism (8) is installed on the outer wall of the fixing seat (7). The alarm mechanism (8) includes a connecting rod (801) and a fixed... The instrument includes a fixed nut (802), an audible and visual alarm (803), a buzzer (804), and a warning light (805). The connecting rod (801) is set on the outer wall of the fixed base (7). The outer wall of the connecting rod (801) is fitted with a fixed nut (802), and the outer wall of the connecting rod (801) is welded with an audible and visual alarm (803). The surface of the audible and visual alarm (803) is equipped with a buzzer (804), and the top of the audible and visual alarm (803) is equipped with a warning light (805). The bottom of the oxygen concentration monitor (1) is equipped with a base (9), and the sampling mechanism (10) is installed at the bottom of the base (9).
2. The oxygen concentration monitoring mechanism for an oxygen chamber according to claim 1, characterized in that: The mounting blocks (4) are evenly distributed on the outer wall of the oxygen concentration monitor (1), and each mounting block (4) is the same size.
3. The oxygen concentration monitoring mechanism for an oxygen chamber according to claim 2, characterized in that: The sound and light alarm (803) is threadedly connected to the mounting post (6) by a fixing nut (802), and the inner wall of the fixing nut (802) and the outer wall of the fixing seat (7) are both threaded.
4. The oxygen concentration monitoring mechanism for an oxygen chamber according to claim 1, characterized in that: The sampling mechanism (10) includes a sampling column (1001), a fixing tube (1002), a locking thread (1003), and a sampling hole (1004). The sampling column (1001) is installed at the bottom of the base (9). The top of the sampling column (1001) is provided with a fixing tube (1002), and the bottom of the outer wall of the sampling column (1001) is provided with a locking thread (1003). The bottom of the inner wall of the sampling column (1001) is provided with a sampling hole (1004).
5. The oxygen concentration monitoring mechanism for an oxygen chamber according to claim 4, characterized in that: The sampling column (1001) is threadedly connected to the base (9) through a fixing tube (1002), and the inner wall of the fixing tube (1002) and the outer wall of the base (9) are both threaded.