Oxyhydrogen breathing machine convenient for replacing power supply fuse

Abstract

The utility model relates to the technical field of oxyhydrogen breathing machines, and discloses an oxyhydrogen breathing machine convenient to replace a power supply fuse, the oxyhydrogen breathing machine convenient to replace the power supply fuse comprises an oxyhydrogen breathing machine main body and a replacement mechanism, the upper end of a movable block is provided with a convex block, the front side of the convex block is provided with a positioning plate, and the movable block is provided with a power supply fuse. The gas interface is connected with a gas source and equipment, stable supply of hydrogen and oxygen is guaranteed, the fixing plate provides stable support for the fuse replacement mechanism, the correct position of the fuse replacement mechanism is guaranteed, the fastening bolt fixes and locks the fixing plate and the power socket, the stability of circuit connection is guaranteed, the sliding groove provides a track for movement of the replacement mechanism, and a fuse is convenient to quickly replace. According to the oxyhydrogen breathing machine facilitating replacement of the power supply fuse, an innovative replacement mechanism is adopted, a user can quickly complete replacement of the fuse through simple push-and-pull actions without any professional tool, and the maintenance convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen-oxygen ventilators, and particularly relates to a hydrogen-oxygen ventilator which is convenient for replacing a power fuse. Background Technique

[0002] A hydrogen-oxygen ventilator is a device that supplies a mixture of hydrogen and oxygen, and is widely used in the medical and health fields. Especially in respiratory therapy and health care, such devices help improve the respiratory function and cell metabolism of patients by providing oxygen rich in hydrogen, and accelerate the recovery process.

[0003] One of the problems often encountered in the use of traditional hydrogen-oxygen ventilators is the damage of the fuse. As an important protection component of the device circuit, once the fuse is damaged, it needs to be replaced in time to ensure the normal operation of the device and the safety of users. However, the replacement of the fuse in traditional ventilators is often rather troublesome, requiring professional tools and certain technical knowledge, which not only increases the maintenance cost, but also affects the use efficiency of the device. In addition, the position of the fuse is usually rather concealed, and it is easy to interfere with or damage other components during the replacement process, thus increasing the overall maintenance difficulty of the device. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a hydrogen-oxygen ventilator which is convenient for replacing a power fuse, so as to solve the problem that the replacement of the fuse in the traditional hydrogen-oxygen ventilator is rather cumbersome as mentioned in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides the following technical solution: a hydrogen-oxygen ventilator which is convenient for replacing a power fuse, the hydrogen-oxygen ventilator which is convenient for replacing a power fuse includes a hydrogen-oxygen ventilator main body and a replacement mechanism. A gas interface is arranged at the bottom of the rear end of the hydrogen-oxygen ventilator main body, a fixing plate is arranged on the right side of the gas interface, two fastening bolts are arranged on the fixing plate, a power socket is arranged on the fixing plate, a sliding groove is arranged on the lower side of the power socket, a replacement mechanism is arranged inside the sliding groove, a first locking mechanism is arranged on the upper side of the replacement mechanism, the replacement mechanism includes a movable block, a movable block is arranged on the lower side of the power socket, a convex block is arranged at the upper end of the movable block, a positioning plate is arranged on the front side of the convex block. The gas interface connects the gas source and the device to ensure the stable supply of hydrogen and oxygen. The fixing plate provides stable support for the fuse replacement mechanism to ensure its correct position. The fastening bolts fix and lock the fixing plate and the power socket to ensure the stable connection of the circuit. The sliding groove provides a track for the movement of the replacement mechanism to facilitate the quick replacement of the fuse.

[0008] Preferably, a snap projection is provided at the end of the positioning plate, and a baffle is provided at the lower end of the positioning plate. The snap projection cooperates with the locking mechanism to achieve quick locking and release of the replacement mechanism, and the baffle keeps the fuse in place and prevents it from moving during use.

[0009] Preferably, a fuse is provided between the baffle and the movable block, and grooves are provided at the left and right ends of the movable block. The fuse serves as a protection element for the circuit and automatically disconnects the circuit when the current is too large to protect the device.

[0010] Preferably, the first locking mechanism includes a connecting portion. The connecting portion is provided inside the hydrogen-oxygen ventilator main body. A clamping block is provided at the lower end of the connecting portion, and a movable rod is provided inside the clamping block. These components work together to achieve the locking and release functions of the replacement mechanism, facilitating the user to quickly replace the fuse and ensuring the safety of the operation at the same time.

[0011] Preferably, a first spring is provided on the outer circle of the movable rod, and a limiting end plate is provided at the end of the movable rod.

[0012] Preferably, second locking mechanisms are provided at the left and right ends of the replacement mechanism. The second locking mechanisms include spring seats. Spring seats are provided on the left and right sides of the movable block, and holes are provided inside the spring seats.

[0013] Preferably, a second spring is provided inside the spring seat, and a ball is provided inside the spring seat. The diameter of the ball is larger than the diameter of the hole in the spring seat, ensuring the stability and smoothness of the replacement mechanism in the sliding groove, further improving the convenience of fuse replacement and the reliability of the device.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The hydrogen-oxygen ventilator for facilitating the replacement of the power fuse adopts an innovative replacement mechanism. Users can quickly complete the replacement of the fuse only by simple pushing and pulling actions without any professional tools, greatly improving the convenience of maintenance.

[0016] 2. In the design of the hydrogen-oxygen ventilator for facilitating the replacement of the power fuse, the locking mechanism ensures the stability and safety of the fuse during use. Even when the device encounters vibration or impact during operation, the fuse will not loosen or fall off, effectively preventing accidents.

[0017] 3. The hydrogen-oxygen ventilator for facilitating the replacement of the power fuse simplifies the fuse replacement process, reduces the downtime of the device, ensures the efficient operation of the ventilator. At the same time, the easy-to-replace design also reduces the maintenance cost and provides a better user experience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the hydrogen-oxygen ventilator of the present utility model;

[0019] Figure 2 This is a rear structural schematic diagram of the hydrogen-oxygen ventilator of the present utility model;

[0020] Figure 3 For the present utility model Figure 2 An enlarged view of A;

[0021] Figure 4 This is a structural schematic diagram of the replacement mechanism of the present utility model;

[0022] Figure 5 This is a bottom structural schematic diagram of the replacement mechanism of the present utility model;

[0023] Figure 6 This is a sectional structural schematic diagram of the replacement mechanism of the present utility model;

[0024] Figure 7 This is a sectional structural schematic diagram of the first locking mechanism of the present utility model;

[0025] Figure 8 This is a sectional structural schematic diagram of the second locking mechanism of the present utility model.

[0026] In the figure: 1. Hydrogen-oxygen ventilator main body; 2. Gas interface; 3. Fixed plate; 4. Fastening bolt; 5. Power socket; 6. Sliding groove; 7. Replacement mechanism; 701. Movable block; 702. Convex block; 703. Positioning plate; 704. Snap protrusion; 705. Baffle; 706. Fuse; 707. Groove; 8. First locking mechanism; 801. Connection part; 802. Block; 803. Movable rod; 804. First spring; 805. Limit end plate; 9. Second locking mechanism; 901. Spring seat; 902. Second spring; 903. Ball. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-8, the present utility model provides a technical solution: a hydrogen-oxygen ventilator facilitating the replacement of a power fuse. The hydrogen-oxygen ventilator facilitating the replacement of a power fuse includes a hydrogen-oxygen ventilator main body 1 and a replacement mechanism 7. A gas interface 2 is provided at the bottom of the rear end of the hydrogen-oxygen ventilator main body 1. A fixing plate 3 is provided on the right side of the gas interface 2. Two fastening bolts 4 are provided on the fixing plate 3. A power socket 5 is provided on the fixing plate 3. A sliding groove 6 is provided below the power socket 5. A replacement mechanism 7 is provided inside the sliding groove 6. A first locking mechanism 8 is provided above the replacement mechanism 7. The replacement mechanism 7 includes a movable block 701. The movable block 701 is provided below the power socket 5. A convex block 702 is provided at the upper end of the movable block 701. A positioning plate 703 is provided on the front side of the convex block 702. A buckle protrusion 704 is provided at the end of the positioning plate 703. A baffle 705 is provided at the lower end of the positioning plate 703. A fuse 706 is provided between the baffle 705 and the movable block 701. Grooves 707 are provided at the left and right ends of the movable block 701. The fuse replacement mechanism of the hydrogen-oxygen ventilator is ingeniously designed to simplify the operation process for users when replacing the fuse 706. In the initial step, the user places the fuse 706 between the baffle 705 and the movable block 701. Then, the user pushes the movable block 701 to slide inward along the sliding groove 6. During the process of the movable block 701 being pushed in, the buckle protrusion 704 on the positioning plate 703 first reaches the position of the first locking mechanism 8. When continuing to push forward, the front end of the buckle protrusion 704 contacts the block 802 in the first locking mechanism 8 and pushes the block 802 to move upward. Under the action of the second locking mechanism 9, the ball 903 moves towards the groove 707 under the thrust of the second spring 902 and gets stuck, further stabilizing the position of the movable block 701 and ensuring the secure fixation of the fuse 706. When the fuse needs to be replaced, the user only needs to pull the 702 in the reverse operation to pull the movable block 701 outwards along the sliding groove 6. During this process, the buckle protrusion 704 is released by the first locking mechanism 8, and at the same time, the ball 903 of the second locking mechanism 9 is also bounced back, unlocking the groove 707, and the user can easily take out the fuse 706 for replacement.

[0029] The first locking mechanism 8 includes a connecting part 801. The connecting part 801 is provided inside the hydrogen-oxygen ventilator main body 1. A block 802 is provided at the lower end of the connecting part 801. A movable rod 803 is provided inside the block 802. A first spring 804 is provided on the outer circle of the movable rod 803. A limiting end plate 805 is provided at the end of the movable rod 803. The front end of the buckle protrusion 704 contacts the block 802 in the first locking mechanism 8 and pushes the block 802 to move upward. This action causes the first spring 804 on the movable rod 803 to be compressed, thereby driving the movable rod 803 to move upward. When the buckle protrusion 704 completely passes through the first locking mechanism 8, the first spring 804 rebounds, causing the block 802 to fall back and lock the buckle protrusion 704 again.

[0030] At the left and right ends of the replacement mechanism 7, there is a second locking mechanism 9. The second locking mechanism 9 includes a spring seat 901. The left and right sides of the movable block 701 are provided with spring seats 901. There are holes inside the spring seats 901. A second spring 902 is arranged inside the spring seats 901. A ball 903 is arranged inside the spring seats 901. The diameter of the ball 903 is larger than the diameter of the holes in the spring seats 901.

[0031] Working principle: The fuse replacement mechanism of the hydrogen-oxygen ventilator is ingeniously designed to simplify the operation process for users when replacing the fuse 706. In the initial step, the user places the fuse 706 between the baffle 705 and the movable block 701. Then, the user pushes the movable block 701 to slide inward along the sliding groove 6. During the process of pushing the movable block 701 forward, the buckle protrusion 704 on the positioning plate 703 first reaches the position of the first locking mechanism 8. When continuing to push forward, the front end of the buckle protrusion 704 contacts the locking block 802 in the first locking mechanism 8 and pushes the locking block 802 to move upward. This action causes the first spring 804 on the movable rod 803 to be compressed, thereby driving the movable rod 803 to move upward. When the buckle protrusion 704 completely passes through the first locking mechanism 8, the first spring 804 rebounds, causing the locking block 802 to fall back and lock the buckle protrusion 704, thus completing the locking of the fuse 706. At the same time, under the action of the second locking mechanism 9, the ball 903 moves towards the groove 707 and gets stuck under the thrust of the second spring 902, further stabilizing the position of the movable block 701 and ensuring the secure fixation of the fuse 706. When the fuse needs to be replaced, the user only needs to pull the 702 in the reverse operation to pull the movable block 701 outwards along the sliding groove 6. During this process, the buckle protrusion 704 is released by the first locking mechanism 8, and at the same time, the ball 903 of the second locking mechanism 9 is also bounced back, unlocking the groove 707, and the user can easily take out the fuse 706 for replacement.

[0032] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than a limitation on the protection scope of the present invention. Any simple modification or equivalent replacement made by those of ordinary skill in the art to the technical solution of the present invention shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A hydrogen-oxygen respirator that is convenient for replacing a power fuse, the hydrogen-oxygen respirator that is convenient for replacing a power fuse comprises a hydrogen-oxygen respirator body (1) and a replacement mechanism (7), characterized in that: A gas interface (2) is provided at the bottom of the rear end of the hydrogen-oxygen breathing machine body (1), a fixing plate (3) is provided on the right side of the gas interface (2), two fastening bolts (4) are provided on the fixing plate (3), a power socket (5) is provided on the fixing plate (3), a sliding groove (6) is provided on the lower side of the power socket (5), a replacement mechanism (7) is provided inside the sliding groove (6), a first locking mechanism (8) is provided on the upper side of the replacement mechanism (7), the replacement mechanism (7) comprises a movable block (701), a movable block (701) is provided on the lower side of the power socket (5), a protrusion (702) is provided on the upper end of the movable block (701), and a positioning plate (703) is provided on the front side of the protrusion (702).

2. A hydrogen-oxygen breathing machine that is easy to replace the power fuse according to claim 1, characterized in that: A snap-fit ​​protrusion (704) is provided at the end of the positioning plate (703), and a baffle (705) is provided at the lower end of the positioning plate (703).

3. A hydrogen-oxygen breathing machine that is easy to replace the power fuse according to claim 2, characterized in that: A fuse (706) is provided between the baffle (705) and the movable block (701), and grooves (707) are provided at the left and right ends of the movable block (701).

4. A hydrogen-oxygen breathing machine that is easy to replace the power fuse according to claim 1, characterized in that: The first locking mechanism (8) comprises a connecting portion (801), the connecting portion (801) is arranged inside the hydrogen-oxygen breathing machine body (1), a clamping block (802) is arranged at the lower end of the connecting portion (801), and a movable rod (803) is arranged inside the clamping block (802).

5. A hydrogen-oxygen breathing machine that is easy to replace the power fuse according to claim 4, characterized in that: The outer ring of the movable rod (803) is provided with a first spring (804), and the end of the movable rod (803) is provided with a limiting end plate (805).

6. A hydrogen-oxygen breathing machine that is easy to replace the power fuse according to claim 1, characterized in that: The second locking mechanism (9) is arranged at the left and right ends of the replacement mechanism (7), and the second locking mechanism (9) comprises a spring seat (901). The spring seats (901) are arranged at the left and right sides of the movable block (701), and the inner side of the spring seat (901) is provided with a hole.

7. A hydrogen-oxygen breathing machine that is easy to replace the power fuse according to claim 6, characterized in that: A second spring (902) is disposed inside the spring seat (901), and a ball (903) is disposed inside the spring seat (901), wherein the diameter of the ball (903) is greater than the diameter of the hole of the spring seat (901).

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