Oxygen supply control device for hyperbaric oxygen chamber
By designing adjustment and facilitating mechanisms, the problem of messy wires in the oxygen supply control device of the hyperbaric oxygen chamber was solved, achieving stable clamping and protection of the wires, and improving control accuracy and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN HENGRUI MEDICAL EQUIPMENT CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-05-12
AI Technical Summary
The wiring connections in the oxygen supply control device of the hyperbaric oxygen chamber are messy, posing a safety hazard and affecting the accuracy of control.
A control device including an adjustment mechanism and a facilitating mechanism was designed. Through the combination of knobs, lead screws, clamping plates, arc plates and rubber rings, it can achieve stable clamping and protection of different wires, and prevent wires from tangling and being damaged.
Ensuring neatly arranged cables improves control precision, prevents cable damage, and reduces safety hazards.
Smart Images

Figure CN224220361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hyperbaric oxygen chamber technology, specifically to a hyperbaric oxygen chamber oxygen supply control device. Background Technology
[0002] With the rapid development of society and economy, hyperbaric oxygen chambers are specialized medical equipment for hyperbaric oxygen therapy. According to the different pressurizing media, they are divided into two types: air pressurization chambers and pure oxygen pressurization chambers. Hyperbaric oxygen chambers have a wide range of applications.
[0003] According to a hyperbaric oxygen chamber oxygen supply control device (announcement number: CN218356620U) disclosed in the above application, the device ensures safety during use and allows for quick disassembly of the detachable panel of the hyperbaric oxygen chamber, facilitating the inspection, maintenance, or replacement of internal components.
[0004] However, in actual use, the control device of the hyperbaric oxygen chamber has many internal components, which makes the internal wiring messy. Different types of wires come into direct contact with each other or even become tangled, causing interference and posing certain safety hazards. In view of this, we propose a hyperbaric oxygen chamber oxygen supply control device. Utility Model Content
[0005] The purpose of this invention is to provide a hyperbaric oxygen chamber oxygen supply control device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a hyperbaric oxygen chamber oxygen supply control device, comprising a chamber body, a controller fixedly mounted on the surface of the chamber body, a support plate fixedly mounted on the inner wall of the controller, a control element fixedly mounted on the surface of the support plate, connecting wires fixedly mounted on the side wall of the control element, an adjustment mechanism provided inside the controller, and a promotion mechanism provided inside the controller, the adjustment mechanism comprising:
[0007] A knob is movably mounted on the side wall of a support plate, and a lead screw is movably mounted on the surface of the knob. The surface of the lead screw is threadedly connected to a clamping plate.
[0008] A straight rod is fixedly installed on the surface of the clamping plate. A torsion spring is fixedly connected to the arc surface of the straight rod. The end of the torsion spring away from the arc surface of the straight rod is fixedly connected to the inner wall of the arc plate. A handle is fixedly installed on the side wall of the arc plate.
[0009] Preferably, the promoting mechanism includes a round rod, which is fixedly installed on the side wall of the arc-shaped plate, and a roller is movably installed on the arc surface of the round rod, with a rubber ring fixedly connected to the surface of the roller.
[0010] Preferably, the number of rubber rings is set to several, and the several rubber rings are fixedly installed on the surface of the roller in a linear array to protect the surface of the wire.
[0011] Preferably, the surface of the arc-shaped plate is provided with a rotating hole, the diameter of which is adapted to the diameter of the straight rod, and the arc-shaped plate is fitted onto the arc surface of the straight rod so that the arc-shaped plate can deflect on the arc surface of the straight rod.
[0012] Preferably, there are two clamping plates, which are mirror-distributed and threaded onto the arc surface of the lead screw. Adjusting the lead screw can make the two clamping plates move synchronously.
[0013] Preferably, the surface of the support plate is provided with a mounting groove, the shape of which is adapted to the shape of the lead screw, so that the lead screw can be movably installed inside the mounting groove.
[0014] Compared with the prior art, this utility model provides a hyperbaric oxygen chamber oxygen supply control device, which has the following beneficial effects:
[0015] 1. This hyperbaric oxygen chamber oxygen supply control device features an adjustment mechanism. An adjustable knob allows the lead screw to rotate, adapting to different wire surface areas for stable clamping. Simultaneously, the curved plates on the clamping plate rotate on the straight rod, providing stable clamping for the curved surfaces of different types of wires, ensuring stable wire installation. The handle allows for simultaneous pulling of two curved plates to fix the wire surface, securing multiple wires and ensuring neat internal wiring, preventing interference with control components and thus guaranteeing the device's accurate oxygen supply control within the hyperbaric oxygen chamber.
[0016] 2. The oxygen supply control device for this hyperbaric oxygen chamber is equipped with rollers. Rubber rings on the rollers clamp and protect the ends of the wire, preventing damage caused by excessive clamping. The rubber rings on the two arc-shaped plates are staggered, which quickly disengages the wire from the arc-shaped plates and rotates the rollers, promoting the wire's release. At the same time, the two arc-shaped plates are reset under the action of torsion springs. The collision of the staggered rubber rings on the two arc-shaped plates reduces damage, and the stable clamping makes it easy to open the arc-shaped plates to clamp the wire later. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a partial schematic diagram of the structural support plate of this utility model;
[0019] Figure 3 This is a schematic diagram of the structural support plate of this utility model;
[0020] Figure 4This is a partial schematic diagram of the lead screw structure of this utility model;
[0021] Figure 5 This is a partial exploded view of the arc-shaped plate structure of this utility model;
[0022] Figure 6 This is a partial exploded view of the circular rod structure of this utility model.
[0023] In the diagram: 1. Chamber body; 2. Controller; 3. Adjustment mechanism; 301. Knob; 302. Lead screw; 303. Clamping plate; 304. Straight rod; 305. Torsion spring; 306. Arc plate; 307. Handle; 4. Promoting mechanism; 401. Round rod; 402. Roller; 403. Rubber ring; 5. Support plate; 6. Control element; 7. Connecting wire. Detailed Implementation
[0024] like Figures 1-6 As shown, this utility model provides a technical solution: a hyperbaric oxygen chamber oxygen supply control device, including a chamber body 1, a controller 2 fixedly installed on the surface of the chamber body 1, a support plate 5 fixedly installed on the inner wall of the controller 2, a control element 6 fixedly installed on the surface of the support plate 5, a connecting wire 7 fixedly installed on the side wall of the control element 6, an adjustment mechanism 3 and a promotion mechanism 4 are provided inside the controller 2, and the adjustment mechanism 3 includes a knob 301, a lead screw 302, a clamping plate 303, a straight rod 304, a torsion spring 305, an arc plate 306, and a handle 307.
[0025] In one embodiment of this utility model, a knob 301 is movably mounted on the side wall of a support plate 5, a lead screw 302 is movably mounted on the surface of the knob 301, a clamping plate 303 is threadedly connected to the surface of the lead screw 302, a straight rod 304 is fixedly mounted on the surface of the clamping plate 303, a torsion spring 305 is fixedly connected to the arc surface of the straight rod 304, one end of the torsion spring 305 away from the arc surface of the straight rod 304 is fixedly connected to the inner wall of an arc plate 306, and a handle 307 is fixedly mounted on the side wall of the arc plate 306.
[0026] In addition, the promoting mechanism 4 includes a round rod 401, which is fixedly installed on the side wall of the arc plate 306. The arc surface of the round rod 401 is movably mounted with a roller 402. A rubber ring 403 is fixedly connected to the surface of the roller 402. The number of rubber rings 403 is set to several, and the several rubber rings 403 are fixedly installed on the surface of the roller 402 in a linear array to protect the surface of the wire.
[0027] In this embodiment of the utility model, the surface of the arc plate 306 is provided with a rotating hole, the diameter of which is adapted to the diameter of the straight rod 304. The arc plate 306 is sleeved on the arc surface of the straight rod 304, so that the arc plate 306 can deflect on the arc surface of the straight rod 304. There are two clamping plates 303, which are distributed in a mirror image and threadedly connected to the arc surface of the lead screw 302. Adjusting the lead screw 302 can make the two clamping plates 303 move synchronously to adapt to the surface of different types of wires. The surface of the support plate 5 is provided with a mounting groove, the shape of which is adapted to the shape of the lead screw 302, so that the lead screw 302 can be movably installed inside the mounting groove. One end of the lead screw 302 passes through the support plate 5 and is connected to the knob 301 for easy adjustment of the lead screw 302.
[0028] In this invention, during use, the adjustable knob 301 rotates the lead screw 302 to accommodate different wire surface areas, ensuring stable clamping of the wire surface. Simultaneously, the arc plate 306 on the clamping plate 303 can rotate on the straight rod 304 to stably clamp the arc surfaces of different types of wires, ensuring the stability of wire installation. The handle 307 allows for simultaneous pulling of two arc plates 306 to fix the wire surface, securing multiple wires and ensuring neat internal wiring, preventing interference with the use of the control element 6.
[0029] Furthermore, the rubber rings 403 on the roller 402 clamp and protect the end of the wire, preventing damage caused by excessive clamping. The rubber rings 403 on the two arc plates 306 are staggered, which quickly disengages the wire from the arc plates 306 and rotates the roller 402, promoting the wire's release. At the same time, the two arc plates 306 are reset under the action of the torsion spring 305. The collision of the staggered rubber rings 403 on the two arc plates 306 reduces damage, and the stable clamping makes it easy to open the arc plates 306 to clamp the wire in the machine, ensuring stable clamping of the wire.
[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A hyperbaric oxygen chamber oxygen supply control device, comprising a chamber body (1), a controller (2) fixedly mounted on the surface of the chamber body (1), a support plate (5) fixedly mounted on the inner wall of the controller (2), a control element (6) fixedly mounted on the surface of the support plate (5), and a connecting wire (7) fixedly mounted on the side wall of the control element (6), characterized in that: The controller (2) is internally provided with an adjustment mechanism (3) and an actuation mechanism (4). The adjustment mechanism (3) includes: A knob (301) is movably mounted on the side wall of the support plate (5), and a lead screw (302) is movably mounted on the surface of the knob (301). A clamping plate (303) is threadedly connected to the surface of the lead screw (302). A straight rod (304) is fixedly installed on the surface of a clamping plate (303). A torsion spring (305) is fixedly connected to the arc surface of the straight rod (304). One end of the torsion spring (305) away from the arc surface of the straight rod (304) is fixedly connected to the inner wall of an arc plate (306). A handle (307) is fixedly installed on the side wall of the arc plate (306).
2. The hyperbaric oxygen chamber oxygen supply control device according to claim 1, characterized in that: The promoting mechanism (4) includes a round rod (401), which is fixedly installed on the side wall of the arc plate (306). A roller (402) is movably installed on the arc surface of the round rod (401), and a rubber ring (403) is fixedly connected to the surface of the roller (402).
3. The hyperbaric oxygen chamber oxygen supply control device according to claim 2, characterized in that: The number of rubber rings (403) is set to a certain number, and the rubber rings (403) are fixedly installed on the surface of the roller (402) in a linear array.
4. The hyperbaric oxygen chamber oxygen supply control device according to claim 1, characterized in that: The surface of the arc plate (306) is provided with a rotating hole, the diameter of which is adapted to the diameter of the straight rod (304), and the arc plate (306) is sleeved on the arc surface of the straight rod (304).
5. The hyperbaric oxygen chamber oxygen supply control device according to claim 1, characterized in that: There are two clamping plates (303), and the two clamping plates (303) are distributed in a mirror image and threadedly connected to the arc surface of the lead screw (302).
6. The hyperbaric oxygen chamber oxygen supply control device according to claim 1, characterized in that: The surface of the support plate (5) is provided with an installation groove, the shape of which is adapted to the shape of the lead screw (302).