Oxygen generator controller convenient to carry

Abstract

The utility model provides an oxygen generator controller convenient to carry, which comprises an upper shell and a lower shell, the upper shell is hinged with the lower shell, a liquid crystal display screen is arranged on the upper shell, a radio frequency module and a circuit board are arranged on the lower shell, the circuit board is electrically connected with the radio frequency module and the liquid crystal display screen, and fixing assemblies are arranged on two sides of the front side wall of the lower shell. According to the oxygen generator controller convenient to carry disclosed by the utility model, a worker can conveniently carry the whole device for use through the handle, and the controller can be fixed on the body of a user through the fixing assembly, so that the burden caused by carrying equipment for a long time is reduced, and the overall use experience feeling is also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen concentrators, and particularly relates to a portable oxygen concentrator controller. Background Art

[0002] The portable oxygen concentrator controller is mainly used for portable oxygen concentrator equipment. The simple and easy-to-use button or touch screen interface allows users to quickly set and adjust treatment parameters such as oxygen flow and concentration. It is designed to be able to control and monitor oxygen supply more conveniently and flexibly when the user is on the move or out. In the prior art, the oxygen concentrator is usually controlled by arranging electronic components inside the shell, and the upper shell and the lower shell are snap-fitted together. However, in this method, the controller is not provided with a strap for fixing the controller, which easily makes the controller inconvenient to carry and cannot adapt to the use requirements in different environments and activities.

[0003] For example, the utility model with publication number CN205818872U discloses a vehicle-mounted oxygen concentrator controller. In the technical solution of this patent, the oxygen concentrator is controlled by electronic components such as oxygen probes, circuit boards, and radio frequency modules arranged between the upper and lower shells of the controller, and the upper and lower shells are snap-fitted together. However, in this method, no straps or handles are provided on the controller for easy grasping of the controller, and the controller cannot be fixed around the waist. When walking or performing daily activities, the controller is prone to slip or shift due to the lack of fixing measures, making it difficult for users to quickly find and operate the controller when they need to adjust the oxygen supply parameters. Utility Model Content

[0004] In view of this, the utility model aims to address the deficiencies in the prior art and provides a portable oxygen concentrator controller, which not only enables the staff to carry the entire device for use through the handle, but also allows the controller to be fixed to the user through a fixing component, thereby reducing the burden of carrying the equipment for a long time and improving the overall user experience.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a portable oxygen concentrator controller, including an upper shell and a lower shell, the upper shell and the lower shell are hinged, a liquid crystal display is arranged on the upper shell, a radio frequency module and a circuit board are arranged on the lower shell, the circuit board is electrically connected to the radio frequency module and the liquid crystal display, and fixing components are arranged on both sides of the front side wall of the lower shell.

[0006] As a further improvement of the utility model, the fixing assembly includes a fixing belt 1 arranged on the left side of the front side wall, a plurality of lower tooth groups are evenly arranged at the upper and lower ends of the fixing belt 1, a fixing belt 2 is arranged on the right side of the front side wall, and a fixing piece compatible with the fixing belt 1 is arranged at one end of the fixing belt 2 close to the fixing belt 1.

[0007] As a further improvement of the present invention, the fixing part includes a mounting frame arranged at the two ends of the fixing belt, the upper and lower ends of the mounting frame are provided with sliding grooves, the interior of the sliding grooves are provided with sliders for sliding, one end of the slider located inside the mounting frame is connected to an upper tooth group adapted to the lower tooth group, a fixing block is arranged in the middle of the mounting frame, springs are arranged at both ends of the fixing block, one end of the spring is connected to the side wall of the fixing block, and the other end is respectively connected to the adjacent side walls of the slider.

[0008] As a further improvement of the present invention, grooves are provided on both sides of the top of the lower shell, a drawstring is fixedly arranged in the groove, and the other side of the drawstring is fixedly connected to the inner wall of the upper shell.

[0009] As a further improvement of the present invention, a handle is provided on the upper side of the upper shell.

[0010] As a further improvement of the utility model, a sponge pad is arranged on the front side wall of the lower shell.

[0011] As a further improvement of the utility model, a plurality of support bases are evenly arranged at the lower end of the lower shell body, and anti-slip stripes are provided on the bottom outer walls of the support bases.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] Firstly, by setting up a fixing component, when it is necessary to loosen fixing belt one and fixing belt two, first press the slider downward to disengage the upper tooth group from the lower tooth group, and then pull fixing belt one to the left end to disengage fixing belt one and fixing belt two. When it is necessary to fix fixing belt one and fixing belt two, first press the slider downward, insert fixing belt one into fixing belt two, release the slider, engage tooth one and tooth two, and complete the fixation. When using the controller, fix fixing belt one and fixing belt two together, and use the strength of the waist and stomach to limit the upper shell and the lower shell. The staff can free up both hands to operate, which is very convenient to use.

[0014] Secondly, a pull rope is fixed in the groove, and the other side of the pull rope is fixedly connected to the inner wall of the upper shell. When the upper shell is opened, the pull rope in the groove is stretched, which plays a limiting role between the upper shell and the lower shell. It is more convenient to watch the content on the LCD screen, and the staff does not need to hold the upper shell with their hands, which facilitates the operation of the staff.

[0015] Third, a handle is provided on the upper side of the upper shell to facilitate the staff to carry the entire device for use.

[0016] Fourthly, a plurality of support bases are evenly arranged at the lower end of the lower shell body, and anti-slip stripes are provided on the bottom outer walls of the support bases. The arranged support bases provide good support for the lower shell body and greatly improve the stability of the lower shell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the second fixing belt of the utility model;

[0021] Figure 4 It is a front view structural schematic diagram of the utility model.

[0022] In the figure: 101, upper shell; 102, lower shell; 103, LCD screen; 104, support base; 201, fixing belt 1; 202, lower tooth group; 203, fixing belt 2; 204, mounting frame; 205, slide groove; 206, slider; 207, upper tooth group; 208, fixing block; 209, spring; 210, groove; 211, pull rope; 212, handle; 213, sponge pad. DETAILED DESCRIPTION

[0023] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0024] like Figure 1 , 2 As shown in Figure 3, a portable oxygen concentrator controller includes an upper shell 101 and a lower shell 102. The upper shell 101 and the lower shell 102 are hinged. A liquid crystal display screen 103 is arranged on the upper shell 101, and a radio frequency module and a circuit board are arranged on the lower shell 102. The circuit board is electrically connected to the radio frequency module and the liquid crystal display screen 103. Fixed components are arranged on both sides of the front side wall of the lower shell 102.

[0025] like Figure 1 , 2As shown, the fixing assembly includes a fixing belt 201 arranged on the left side of the front side wall, a plurality of lower tooth groups 202 are evenly arranged at the upper and lower ends of the fixing belt 201, a fixing belt 203 is arranged on the right side of the front side wall, and a fixing piece adapted to the fixing belt 201 is arranged at one end of the fixing belt 203 close to the fixing belt 201.

[0026] like Figure 1 , 2 As shown in Figure 3, the fixing member includes a mounting frame 204 arranged at the end of the second fixing belt 203, and the upper and lower ends of the mounting frame 204 are provided with a slide groove 205, and the inside of the slide groove 205 is slidably provided with a slider 206, and one end of the slider 206 located inside the mounting frame 204 is connected to an upper tooth group 207 adapted to the lower tooth group 202, and a fixing block 208 is arranged in the middle of the mounting frame 204, and springs 209 are arranged at both ends of the fixing block 208, one end of the spring 209 is connected to the side wall of the fixing block 208, and the other end is respectively connected to the side wall of the adjacent slider 206. When it is necessary to loosen the fixing belt 1 201 and the fixing belt 203, first press the slider 2 downward. 06 can disengage the upper tooth group 207 from the lower tooth group 202, and then pull the fixing belt 1 201 to the left end, thereby disengaging the fixing belt 1 201 and the fixing belt 2 203. When it is necessary to fix the fixing belt 1 201 and the fixing belt 2 203, first press the slider 206 downward, insert the fixing belt 1 201 into the fixing belt 2 203, release the slider 206, and make the teeth 1 and the teeth 2 engage, thereby completing the fixation. When using the controller, fix the fixing belt 1 201 and the fixing belt 2 203 together, and use the strength of the waist and stomach to limit the upper shell 101 and the lower shell 102. The staff can free up both hands to operate, which is very convenient to use.

[0027] like Figure 1 As shown, grooves 210 are provided on both sides of the top of the lower shell 102, and a pull rope 211 is fixedly arranged in the groove 210. The other side of the pull rope 211 is fixedly connected to the inner wall of the upper shell 101. When the upper shell 101 is opened, the pull rope 211 in the groove 210 is stretched, which plays a limiting role between the upper shell 101 and the lower shell 102, making it more convenient to watch the content on the LCD screen 103, and the staff does not need to hold the upper shell 101 with their hands, which facilitates the staff's operation.

[0028] like Figure 1 As shown, a handle 212 is provided on the upper side of the upper shell 101 to facilitate the staff to carry the entire device for use.

[0029] like Figure 1 , 4 As shown, a sponge pad 213 is provided on the front side wall of the lower housing 102 to play a buffering role between the controller and the human body.

[0030] Working principle: When using this device, in order to facilitate the carrying of the oxygen concentrator controller, when it is necessary to loosen the fixing belt 1 201 and the fixing belt 203, first press the slider 206 downward to disengage the upper tooth group 207 from the lower tooth group 202, and then pull the fixing belt 1 201 to the left end, thereby disengaging the fixing belt 1 201 and the fixing belt 203. When it is necessary to fix the fixing belt 1 201 and the fixing belt 203, first press the slider 206 downward, insert the fixing belt 1 201 into the fixing belt 203, and release the slider 206 to engage the tooth 1 and the tooth 2, thereby completing the fixation. When using the controller, fix the fixing belt 1 201 and the fixing belt 2 203 together, and use the strength of the waist and stomach to limit the upper shell 101 and the lower shell 102. The staff can free up both hands to operate, which is very convenient to use.

[0031] According to another embodiment of the present invention, Figure 1 , 4 As shown, a plurality of support bases 104 are evenly arranged at the lower end of the lower shell 102 , and anti-slip stripes are provided on the bottom outer wall of the support base 104 . The arranged support base 104 provides a good supporting effect on the lower shell 102 , and greatly improves the stability of the lower shell 102 .

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A portable oxygen concentrator controller, comprising an upper housing (101) and a lower housing (102), wherein the upper housing (101) and the lower housing (102) are hinged, and characterized in that: The upper shell (101) is provided with a liquid crystal display screen (103), the lower shell (102) is provided with a radio frequency module and a circuit board, the circuit board is electrically connected to the radio frequency module and the liquid crystal display screen (103), and fixing components are provided on both sides of the front side wall of the lower shell (102).

2. The portable oxygen concentrator controller according to claim 1, characterized in that: The fixing assembly comprises a fixing belt 1 (201) arranged on the left side of the front side wall, a plurality of lower tooth groups (202) are evenly arranged at the upper and lower ends of the fixing belt 1 (201), a fixing belt 2 (203) is arranged on the right side of the front side wall, and a fixing piece adapted to the fixing belt 1 (201) is arranged at one end of the fixing belt 2 (203) close to the fixing belt 1 (201).

3. The portable oxygen concentrator controller according to claim 2, characterized in that: The fixing member comprises a mounting frame (204) arranged at the end of the second fixing belt (203), the mounting frame (204) is provided with a slide groove (205) at both upper and lower ends, a slider (206) is slidably arranged inside the slide groove (205), one end of the slider (206) located inside the mounting frame (204) is connected to an upper tooth group (207) adapted to the lower tooth group (202), a fixing block (208) is arranged in the middle of the mounting frame (204), and springs (209) are arranged at both ends of the fixing block (208), one end of the spring (209) is connected to the side wall of the fixing block (208), and the other end is respectively connected to the side walls of adjacent sliders (206).

4. The portable oxygen concentrator controller according to claim 1, characterized in that: Grooves (210) are provided on both sides of the top of the lower shell (102), a drawstring (211) is fixedly arranged in the groove (210), and the other side of the drawstring (211) is fixedly connected to the inner wall of the upper shell (101).

5. The portable oxygen concentrator controller according to claim 1, characterized in that: A handle (212) is provided on the upper side of the upper shell (101).

6. The portable oxygen concentrator controller according to claim 1, characterized in that: A sponge pad (213) is provided on the front side wall of the lower shell (102).

7. The portable oxygen concentrator controller according to claim 1, characterized in that: A plurality of support bases (104) are evenly arranged at the lower end of the lower shell (102), and anti-slip stripes are provided on the bottom outer walls of the support bases (104).

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