Power supply assembly, air conditioner and oxygen production control method thereof

Abstract

The application discloses a power supply assembly, an air conditioner and an oxygen production control method thereof. The power supply assembly comprises a shell provided with an inlet and an outlet, a door body movably connected with the shell and used for opening or closing the inlet and the outlet, a power supply terminal movably installed in the shell, the power supply terminal having a storage position in the shell and a power supply position extending out of the shell from the inlet and the outlet, and a first driving mechanism drivingly connected with the power supply terminal and used for driving the power supply terminal to switch between the power supply position and the storage position. The technical scheme of the application can improve the safety protection performance of the power supply assembly and realize the interchangeable use of an oxygen production module and a humidification module.

Description

Technical Field

[0001] This invention relates to the field of air treatment, and in particular to a power supply component, an air conditioner, and an oxygen production control method thereof. Background Technology

[0002] Currently, air conditioners on the market have limited functionality. Due to the inherent size limitations of air conditioners, it's difficult to simultaneously incorporate various functional modules (such as fresh air modules, purification modules, humidification modules, sterilization modules, and oxygen generation modules). Therefore, enabling the interchangeability of two functional modules without increasing the air conditioner's size is particularly necessary. For example, the oxygen generation module and humidification module could share a mounting cavity. When oxygen generation is needed, the oxygen generation module is installed in the cavity; when humidification is needed, the oxygen generation module is removed and the humidification module is installed. However, since the oxygen generation module requires power to operate, and the moisture generated by the humidification module can affect the power supply, posing a safety hazard, it's difficult to achieve true interchangeability between the oxygen generation and humidification modules. Summary of the Invention

[0003] The main objective of this invention is to propose a power supply component that improves the safety and protection performance of the power supply component and enables the interchangeability of the oxygen generation module and the humidification module.

[0004] To achieve the above objectives, the power supply component proposed in this invention includes:

[0005] The casing has inlets and outlets;

[0006] The door body, movably connected to the housing, is used to open or close the inlet / outlet;

[0007] A power supply terminal is movably mounted within the housing, the power supply terminal having a storage position within the housing and a power supply position extending from the inlet / outlet to the outside of the housing; and

[0008] A first driving mechanism is connected to the power supply terminal and is used to drive the power supply terminal to switch between the power supply position and the storage position.

[0009] Preferably, the first driving mechanism includes a first driving member and a first transmission unit. The first driving member is driven to the first transmission unit, and the first transmission unit is connected to the power supply terminal. The first driving member drives the power supply terminal to switch between the power supply position and the storage position via the first transmission unit.

[0010] Preferably, the first transmission unit comprises a rack and a first transmission gear, the rack extends towards the inlet and outlet, the power supply terminal is arranged at one end of the rack close to the inlet and outlet, the first transmission gear is engaged with the rack, and the first driving member has a first rotating output shaft connected with the first transmission gear.

[0011] Preferably, two first transmission gears are arranged respectively, and the first driving member is in one-to-one driving connection with the first transmission gears.

[0012] Preferably, the door body is rotatably connected with the shell, or the door body is slidably connected with the shell.

[0013] Preferably, the power supply assembly further comprises a second driving mechanism, the second driving mechanism is in driving connection with the door body, and the second driving mechanism is used to drive the door body to open or close the inlet and outlet.

[0014] Preferably, one side of the door body is rotatably connected with the shell through a rotating shaft, the second driving mechanism comprises a second driving member and a second transmission unit, the second transmission unit is in transmission connection with the rotating shaft, the second driving member is in driving connection with the second transmission unit, and the second driving member drives the rotating shaft to rotate through the second transmission unit, so as to drive the door body to rotate relative to the shell.

[0015] Preferably, the second transmission unit comprises a second transmission gear and a third transmission gear, the second driving member has a second rotating output shaft, the second rotating output shaft is connected with the second transmission gear, the third transmission gear is connected with the rotating shaft, and the second transmission gear is engaged with the third transmission gear.

[0016] Preferably, the door body comprises a door plate and a blocking part protruding from one side of the door plate, when the door body closes the inlet and outlet, the door plate abuts against the shell, and the blocking part is embedded in the inlet and outlet.

[0017] Preferably, the shell comprises a shell body and a cover, the cover is detachably connected with the shell body, the cover and the shell body enclose an installation cavity, and the power supply terminal, the first driving mechanism and the second driving mechanism are all installed in the installation cavity.

[0018] The application further provides an air conditioner comprising a shell and the power supply assembly arranged in the shell.

[0019] Preferably, the air conditioner further comprises an oxygen generating module, the oxygen generating module is provided with an electricity receiving part, when the oxygen generating module is assembled into the cabinet, the power supply terminals of the power supply assembly are in the power supply position and are in butt joint conduction with the electricity receiving part to supply power to the oxygen generating module.

[0020] Preferably, the air conditioner further comprises a humidifying module, the humidifying module and the oxygen generating module can be alternatively assembled into the cabinet, when the humidifying module is assembled into the cabinet, the power supply terminals of the power supply assembly are in the storage position.

[0021] Preferably, the air conditioner further comprises a drawer arranged in the cabinet, the cabinet is provided with a drawer pull-out opening, the oxygen generating module and the humidifying module can be alternatively installed in the drawer.

[0022] Preferably, the oxygen generating module is provided with a sensing part, the cabinet is provided with a position detection element, the position detection element is used for triggering cooperation with the sensing part to detect the installation state of the oxygen generating module; the air conditioner further comprises a control module, the control module is electrically connected with the power supply assembly and the position detection element respectively, the control module is used for controlling the power supply assembly to perform power supply work according to the signal fed back by the position detection element.

[0023] Preferably, the sensing part is a magnetic part, and the position detection element is a magnetic sensor.

[0024] Preferably, the air conditioner further comprises a fresh air module and / or a purification module, the fresh air module is used for introducing outdoor fresh air into an air duct of the air conditioner, and the purification module is used for purifying air in the air duct.

[0025] The application further provides an oxygen generating control method of an air conditioner, which is used for the air conditioner and comprises the following steps.

[0026] S1, the oxygen generating module is pushed into the cabinet together with the drawer;

[0027] S2, whether the position detection element feeds back a signal is checked;

[0028] S3, whether the oxygen generating module is installed in place is judged, if yes, step S4 is entered, and if not, step S1 is returned;

[0029] S4, the door body of the power supply assembly is controlled to be opened;

[0030] S5, the power supply terminals of the power supply assembly are controlled to move to the power supply position;

[0031] S6. Low voltage check: Determine whether the power supply terminal and the oxygen generation module are in good contact; if the contact is good, proceed to step S7; if the contact is poor, return to step S1.

[0032] S7. The oxygen generating module is powered on and put into operation.

[0033] The technical solution of this invention employs a power supply component. When power supply is required, the door opens its inlet / outlet, and a first drive mechanism drives the power supply terminal to extend from the inlet / outlet to its power supply position outside the housing. The power supply terminal can then connect with the oxygen generator module to supply power. After power supply is complete, the first drive mechanism retracts the power supply terminal from the inlet / outlet back to its storage position inside the housing, and then the door closes the inlet / outlet. This ensures the power supply terminal is in a sealed environment, unaffected by external interference. When the oxygen generator module is replaced with a humidifier module, the power supply terminal is not exposed due to the housing's protection, thus preventing contact with humid air and reducing the risk of rust. Furthermore, users are less likely to come into contact with the power supply terminal, thus avoiding safety hazards. This technical solution effectively improves the safety performance of the power supply component, enabling the interchangeability of the oxygen generator and humidifier modules. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0035] FIG. 1 This is a schematic diagram of the structure of an embodiment of the power supply component of the present invention;

[0036] FIG. 2 for FIG. 1 Exploded view of the power supply components;

[0037] FIG. 3 for FIG. 1 A cross-sectional schematic diagram of the power supply component in its first state;

[0038] FIG. 4 for FIG. 1 A cross-sectional schematic diagram of the power supply component in its second state;

[0039] FIG. 5 for FIG. 1 A cross-sectional schematic diagram of the power supply component in the third state;

[0040] FIG. 6 A schematic diagram showing the structure when the power supply component is connected to the oxygen generation module for power supply.

[0041] FIG. 7 For FIG. 6 the local enlarged view at A in FIG.

[0042] FIG. 8 For FIG. 6 the structural schematic view of the oxygen making module in FIG.

[0043] FIG. 9 For the structural schematic view of an embodiment of the air conditioner of the present application;

[0044] FIG. 10 For FIG. 9 the exploded structural schematic view of the air conditioner in FIG.

[0045] FIG. 11 For the schematic view of the oxygen making module being installed into the cabinet through the drawer;

[0046] FIG. 12 For FIG. 11 the assembly schematic view of the oxygen making module and the drawer in FIG.

[0047] FIG. 13 For the schematic view of the humidifying module being installed into the cabinet through the drawer;

[0048] FIG. 14 For FIG. 13 the assembly schematic view of the humidifying module and the drawer in FIG.

[0049] FIG. 15 For the flow chart of an embodiment of the oxygen making control method of the air conditioner of the present application.

[0050] BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Reference Name Reference Name 100 Air conditioner 164 Second cover body 11 Power supply assembly 17 Oxygen production module 12 Shell 171 Power supply part 101 Inlet and outlet 172 Induction part 121 Shell body 20 Box body 122 Cover body 21 Pull-out opening 13 Door body 22 Position detection element 131 Rotating shaft 23 Gland 132 Door panel 30 Drawer 133 Plugging part 31 Guide rail 14 Power supply terminal 40 Humidification module 141 Terminal box 41 Water tank 15 First driving mechanism 42 Humidification film assembly 151 First driving part 50 Fresh air module 1511 First rotating output shaft 60 Purification module 152 Rack 70 Heat exchange component 153 First transmission gear 80 Fan component 154 First cover body 90 Housing 16 Second driving mechanism 91 Panel 161 Second driving part 92 Air outlet frame 1611 Second rotating output shaft 93 Back plate 162 Second transmission gear 94 Top cover 163 Third transmission gear 95 Chassis

[0052] The implementation, functional features and advantages of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without any creative work fall within the protection scope of the present application.

[0054] It should be noted that if the embodiments of the present application involve directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, motion condition, etc. between components in a certain posture, and if the certain posture changes, the directionality indication also changes accordingly.

[0055] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0056] At present, the air conditioner on the market has single function, and it is difficult to add various functional modules (such as fresh air module, purification module, humidification module, bacteria removal module, oxygen generation module, etc.) on the air conditioner at the same time due to the shape size of the air conditioner itself. Therefore, it is particularly necessary to realize the mutual use of two functional modules without increasing the size of the air conditioner. For example, the oxygen generation module and the humidification module share an installation cavity, when the oxygen generation function is needed, the oxygen generation module is installed in the installation cavity, when the humidification function is needed, the oxygen generation module is taken out and the humidification module is installed in the installation cavity. However, since the oxygen generation module needs to be connected with the power supply assembly to be powered on before use, and the humidity generated by the humidification module will affect the power supply assembly, there is a certain safety hazard, and it is difficult to realize the mutual use of the oxygen generation module and the humidification module.

[0057] Based on this, the present application provides a power supply assembly 11.

[0058] Please refer to FIG. 1 to FIG. 5In one embodiment of the present invention, the power supply assembly 11 includes a housing 12, a door 13, a power supply terminal 14, and a first drive mechanism 15. The housing 12 has an inlet / outlet 101; the door 13 is movably connected to the housing 12 and is used to open or close the inlet / outlet 101; the power supply terminal 14 is movably installed within the housing 12, and has a storage position within the housing 12 and a power supply position extending from the inlet / outlet 101 to the outside of the housing 12; the first drive mechanism 15 is drivenly connected to the power supply terminal 14 and is used to drive the power supply terminal 14 to switch between the power supply position and the storage position.

[0059] Specifically, the housing 12 constitutes the main support structure of the power supply assembly 11. The specific shape of the housing 12 can be designed as rectangular, elliptical, cylindrical, etc., according to actual needs, all of which are within the protection scope of this invention and are not specifically limited here. The housing 12 can be made of plastic material. An installation cavity is formed inside the housing, and the power supply terminal 14 and the first drive mechanism 15 are housed in the installation cavity. The power supply terminal 14 is used to interface with and supply power to the functional module (e.g., oxygen generation module 17). Typically, the power supply terminal 14 includes two terminals, positive and negative. Correspondingly, the functional module is provided with electrode plates or plug holes that correspond one-to-one with the two terminals. It should be noted that the above-mentioned power supply assembly 11 can be sold as a separate product or as part of the air conditioner 100 and assembled in the body of the air conditioner 100.

[0060] The technical solution of this invention employs a power supply component 11, which allows the door 13 to open the inlet / outlet 101 when power is required (e.g., ...). FIG. 4 As shown), the first drive mechanism 15 drives the power supply terminal 14 to extend from the inlet / outlet 101 to the power supply position outside the housing 12 (as shown). FIG. 5 As shown), the power supply terminal 14 can be connected to the power connection part 171 of the oxygen generation module 17 (as shown). FIG. 6 As shown, the first drive mechanism 15 drives the power supply terminal 14 to retract from the inlet / outlet 101 to the storage position inside the housing 12 after the power supply operation is completed. Then, the door 13 closes the inlet / outlet 101. In this way, the power supply terminal 14 is in a sealed environment formed by the housing 12 and the door 13, and the power supply terminal 14 is not affected by the external environment. For example, in the air conditioner 100, when the oxygen supply module 17 is replaced with the humidification module 40, the power supply terminal 14 is not exposed due to the protection of the housing 12, and therefore will not come into contact with the external humid air and is not prone to rusting. At the same time, the user is less likely to come into contact with the power supply terminal 14 and cause safety hazards. The technical solution of the present invention can effectively improve the safety protection performance of the power supply component 11, and thus realize the interchangeability of the oxygen supply module 17 and the humidification module 40.

[0061] Further, in the embodiment, the first driving mechanism 15 comprises a first driving member 151 and a first transmission unit, the first driving member 151 is drivingly connected with the first transmission unit, the first transmission unit is connected with the power supply terminal 14, and the first driving member 151 drives the power supply terminal 14 to switch between the power supply position and the storage position via the first transmission unit.

[0062] Specifically, the first driving member 151 is configured to provide an original driving force, and the first transmission unit is configured to transmit the output power of the first driving member 151 to the power supply terminal 14, so as to drive the power supply terminal 14 to move between the power supply position and the storage position. It should be noted that the movement path of the power supply terminal 14 between the power supply position and the storage position can be a straight line or a curve. For example, in the embodiment, the first driving member 151 drives the first transmission unit to move, and in turn drives the power supply terminal 14 to reciprocate along a straight line between the power supply position and the storage position. Of course, in other embodiments, the first driving member 151 can also drive the first transmission unit to move, and in turn drives the power supply terminal 14 to reciprocate between the power supply position and the storage position. In addition, in some embodiments, the first transmission unit can be omitted, and the output end of the first driving member 151 is directly connected with the power supply terminal 14 to drive the power supply terminal 14 to move. For example, the first driving member 151 can be an electric push rod, the push rod end of the first driving member 151 is connected with the power supply terminal 14, and the power supply terminal 14 is driven to reciprocate along a straight line between the power supply position and the storage position by the extension and retraction movement of the push rod.

[0063] Further, please refer to FIG. 2 and FIG. 3 In the embodiment, the first transmission unit comprises a rack 152 and a first transmission gear 153, the rack 152 extends towards the inlet and outlet 101, the power supply terminal 14 is arranged at one end of the rack 152 close to the inlet and outlet 101, the first transmission gear 153 is engaged with the rack 152, and the first driving member 151 has a first rotating output shaft 1511 connected with the first transmission gear 153.

[0064] Specifically, as FIG. 3As shown, the rack 152 can be made of a high-strength, rigid material. The rack 152 is an elongated strip extending horizontally, with several teeth on its sides. The first transmission gear 153 meshes with the teeth on the rack 152. A mounting portion is provided at the end of the rack 152 near the inlet / outlet 101, and the power supply terminal 14 is connected and fixed to the mounting portion via a terminal box 141. Specifically, the first driving element 151 can be a drive motor. Of course, in other embodiments, the first driving element 151 can also use other power sources capable of outputting rotational power. Furthermore, as... FIG. 2 As shown, to facilitate the installation and protection of the first driving component 151, a first cover 154 is also provided inside the housing 12. The first cover 154 has a first receiving cavity suitable for accommodating the first driving component 151. When power is needed, the first rotating output shaft 1511 of the first driving component 151 drives the first transmission gear 153 to rotate, which in turn drives the rack 152 to move linearly in the direction of the inlet / outlet 101 until the power supply terminal 14 is pushed out from the inlet / outlet 101 to the power supply position. After power supply is completed, the first rotating output shaft 1511 of the first driving component 151 drives the first transmission gear 153 to rotate in the opposite direction, which in turn drives the rack 152 to move in the opposite direction until the power supply terminal 14 is retracted to the storage position inside the housing 12. The first transmission unit adopts a gear and rack transmission structure for transmission, which is simple in structure and reliable in transmission.

[0065] Furthermore, two of the first transmission gears 153 and two of the first driving members 151 are provided. The two first transmission gears 153 respectively mesh with opposite sides of the rack 152, and the first driving members 151 are driven and connected to the first transmission gears 153 in a one-to-one correspondence. Specifically, as shown... FIG. 3 As shown, the rack 152 has several teeth on each of its opposite sides in the width direction. Two first transmission gears 153 are located on opposite sides of the rack 152 in the width direction and mesh with the teeth on the corresponding sides. When the power supply terminal 14 needs to be driven to move, the two first driving members 151 drive the two first transmission gears 153 to rotate, thereby driving the rack 152 to move linearly. This structural design makes the forces on both sides of the rack 152 more balanced, thus further ensuring the smoothness of the rack 152's movement. Of course, in other embodiments, the first transmission gear 153 and the first driving member 151 can be provided only on one side of the rack 152, and the other side of the rack 152 can be slidably connected to the inner wall of the housing 12 or other supporting components through a slide rail or slide groove structure, which can also ensure the smoothness of the rack 152's movement. It is understood that in this embodiment, it is not limited that the two first transmission gears 153 mesh with the two sides of the rack 152 in the width direction. For example, in some other embodiments, the rack 152 has a number of teeth on both sides in the thickness direction, and the two first transmission gears 153 can also mesh with the teeth on the opposite sides in the thickness direction of the rack 152.

[0066] In the above embodiment, the first transmission unit adopts a gear and rack transmission structure to convert the rotary output force of the first driving member 151 into a linear driving force of the power supply terminal 14, which is simple in structure and reliable in transmission. Of course, in other embodiments, the first transmission unit can also adopt other transmission structures to realize the reciprocating movement of the power supply terminal 14 between the power supply position and the storage position, such as but not limited to a nut and screw rod transmission structure, a cam and sliding groove transmission structure, a synchronous belt wheel transmission structure, etc., all of which are within the protection scope of the present application.

[0067] In the above embodiment, the door body 13 is provided at the inlet and outlet 101, when the power supply terminal 14 is in the storage position, the door body 13 closes the inlet and outlet 101, so as to ensure that the power supply terminal 14 is in a closed environment; when power supply is needed, the door body 13 opens the inlet and outlet 101, so that the power supply terminal 14 can be pushed out from the inlet and outlet 101. Among them, the movable connection mode between the door body 13 and the shell 12 has many kinds, for example, the door body 13 and the shell 12 can be rotatably connected, so that the door body 13 can rotate relative to the shell 12 to open or close the inlet and outlet 101. For example, the door body 13 and the shell 12 can be slidably connected, so that the door body 13 can slide relative to the shell 12 to open or close the inlet and outlet 101.

[0068] It should be noted that in the above embodiment, the door body 13 can be automatically opened or closed by the driving mechanism, or manually opened or closed.

[0069] Further, as shown in FIG. 2 In the present embodiment, the power supply assembly 11 further comprises a second driving mechanism 16, the second driving mechanism 16 is drivingly connected with the door body 13, and the second driving mechanism 16 is used to drive the door body 13 to open or close the inlet and outlet 101. The automatic opening and closing of the door body 13 can be realized by the second driving mechanism 16, which is higher in automation and can further improve the user experience.

[0070] Further, please refer to FIG. 2 and FIG. 3 One side of the door body 13 is rotatably connected with the shell 12 through a rotating shaft 131, the second driving mechanism 16 comprises a second driving member 161 and a second transmission unit, the second transmission unit is drivingly connected with the rotating shaft 131, the second driving member 161 is drivingly connected with the second transmission unit, and the second driving member 161 drives the rotating shaft 131 to rotate through the second transmission unit, so as to drive the door body 13 to rotate relative to the shell 12 to open or close. Specifically, as shown in FIG. 3 and FIG. 4As shown, the bottom side of the door body 13 is rotatably connected with the shell 12 through the rotating shaft 131, and the upper side of the door body 13 is rotatable relative to the shell 12. The second driving mechanism 16 is arranged in the shell 12. When it is needed to open the inlet and outlet 101, the second driving member 161 drives the second transmission unit to move, and then drives the door body 13 to rotate towards the inside of the shell 12 and downwards until the door body 13 is in a substantially horizontal state, at which time the inlet and outlet 101 is opened, and the door body 13 is in a substantially horizontal state and does not affect the access of the power supply terminal 14. It can be understood that in other embodiments, one of the upper side, the left side or the right side of the door body 13 can be rotatably connected with the shell 12. In addition, the door body 13 can also rotate towards the outside of the shell 12 to open the inlet and outlet 101, which is within the protection scope of the present application and will not be described in detail here.

[0071] Further, as shown in the drawings, FIG. 3 The second transmission unit includes a second transmission gear 162 and a third transmission gear 163. The second driving member 161 has a second rotating output shaft 1611, the second rotating output shaft 1611 is connected with the second transmission gear 162, the third transmission gear 163 is connected with the rotating shaft 131, and the second transmission gear 162 is engaged with the third transmission gear 163. Specifically, the second rotating output shaft 1611 of the second driving member 161 rotates, and then drives the second transmission gear 162 to rotate, and drives the third transmission gear 163 to rotate through the second transmission gear 162, and then drives the door body 13 to rotate to open or close the inlet and outlet 101. The second driving member 161 can be a driving motor. In addition, in order to facilitate the installation and protection of the second driving member 161, a second cover 164 is arranged in the shell 12, and the second cover 164 is provided with a second accommodating cavity suitable for accommodating the second driving member 161.

[0072] In the above embodiment, the second transmission unit adopts a gear assembly transmission to convert the rotating output force of the second driving member 161 into the rotating driving force of the door body 13, which is simple in structure and reliable in transmission. Of course, in other embodiments, the second transmission unit can also adopt a synchronous belt wheel transmission structure, a cam sliding groove transmission structure, etc. to realize the rotating opening and closing of the door body 13. In addition, when the door body 13 is slidably connected with the shell 12, the second driving member 161 drives the door body 13 to slide along a straight line to open or close the inlet and outlet 101 through the second transmission unit. At this time, the second transmission unit includes but is not limited to a gear and rack transmission structure, a nut and screw transmission structure, etc. to realize the sliding opening and closing of the door body 13 relative to the shell 12.

[0073] Further, as shown in the drawings, FIG. 2As shown, the door body 13 comprises a door plate 132 and a blocking part 133 protruding from one side of the door plate 132. When the door body 13 closes the inlet and outlet 101, the door plate 132 abuts against the shell 12, and the blocking part 133 is embedded in the inlet and outlet 101. In this way, when power supply is not performed, the blocking part 133 is embedded in the inlet and outlet 101 to block the inlet and outlet 101, and the door plate 132 can cover the gap between the blocking part 133 and the inner periphery of the inlet and outlet 101, so as to further improve the sealing performance of the shell 12, avoid water vapor from entering to affect the power supply terminal 14, and further improve the protection level of the power supply terminal 14. Optionally, the outer periphery of the blocking part 133 can be provided with a sealing ring. When the blocking part 133 is embedded in the inlet and outlet 101, the sealing ring is deformed by extrusion, so as to further improve the sealing and waterproof performance.

[0074] Further, as shown in FIG. 1, the shell 12 comprises a first shell 121 and a second shell 122. The first shell 121 is provided with a first opening 1211 and a second opening 1212. The second shell 122 is provided with a third opening 1221 and a fourth opening 1222. The first opening 1211 and the third opening 1221 are arranged on the same side of the shell 12, and the second opening 1212 and the fourth opening 1222 are arranged on the same side of the shell 12. The first opening 1211 is arranged on the same side of the third opening 1221, and the second opening 1212 is arranged on the same side of the fourth opening 1222. The first opening 1211 is arranged on the same side of the second opening 1212, and the third opening 1221 is arranged on the same side of the fourth opening 1222. FIG. 2As shown, the shell 12 includes a shell body 121 and a cover 122, the cover 122 is detachably connected with the shell body 121, and the cover 122 and the shell body 121 enclose a mounting cavity, and the power supply terminal 14, the first driving mechanism 15 and the second driving mechanism 16 are all mounted in the mounting cavity. Specifically, the shell body 121 and the cover 122 enclose the shell 12, and in this embodiment, the shell 12 is generally rectangular in structure, so that the overall structure of the power supply assembly 11 is regular, facilitating installation in the air conditioner 100 without occupying too much space. Among them, the detachable connection between the shell body 121 and the cover 122 includes but is not limited to snap connection, fastener connection and the like. By detachably connecting the shell body 121 and the cover 122, the maintenance and replacement of the internal power supply terminal 14, the first driving mechanism 15 and the second driving mechanism 16 and the like can be facilitated. For example, in this embodiment, the top surface of the shell body 121 is provided with a buckle, the top surface of the cover 122 is provided with a clamping arm extending towards the shell body 121, and the clamping arm is provided with a clamping groove. When the cover 122 is docked with the shell body 121, the clamping groove and the buckle are clamped and matched to realize the assembly between the cover 122 and the cover body. When the shell 12 needs to be opened, the clamping groove and the buckle are separated to facilitate disassembly. Alternatively, the top surface of the shell body 121 is provided with at least two buckles, the top surface of the cover 122 is provided with at least two clamping arms, and the clamping arms and the buckles are one-to-one corresponding. Each clamping arm is provided with a clamping groove matched with the buckle, so as to further ensure the assembly reliability between the shell body 121 and the cover 122. In addition, in this embodiment, the front part of the shell body 121 is provided with a notch groove near one side of the cover 122. When the cover 122 and the shell body 121 are assembled in place, the notch groove and the side edge of the cover 122 enclose the entrance and exit 101. Of course, in other embodiments, notch grooves can also be provided on the shell body 121 and the cover 122 respectively, and the two notch grooves are spliced to form the entrance and exit 101 after assembly.

[0075] Please refer to FIG. 9 and FIG. 11 , the present application also provides an air conditioner 100. In an embodiment, the air conditioner 100 includes a cabinet 20 and a power supply assembly 11 arranged in the cabinet 20. The specific structure of the air conditioner 100 is referred to the above embodiments. Since the air conditioner 100 adopts all the technical solutions of the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0076] Specifically, the power supply assembly 11 comprises a housing 12, a door body 13, a power supply terminal 14 and a first driving mechanism 15. The housing 12 is provided with an inlet and outlet 101; the door body 13 is movably connected with the housing 12, and the door body 13 is used for opening or closing the inlet and outlet 101; the power supply terminal 14 is movably installed in the housing 12, and the power supply terminal 14 has a storage position in the housing 12 and a power supply position extending out of the housing 12 from the inlet and outlet 101; the first driving mechanism 15 is drivingly connected with the power supply terminal 14 and used for driving the power supply terminal 14 to switch between the power supply position and the storage position. The air conditioner 100 is internally provided with the power supply assembly 11, and when a user selects and purchases the air conditioner 100, the user can select and configure a required functional module (for example, an oxygen production module 17, a humidification module 40 or a purification module 60, etc.) according to actual needs, and the power supply terminal 14 of the power supply assembly 11 in the power supply position can perform power supply work on the functional module. Of course, when the user selects and purchases the air conditioner, the functional module can not be temporarily configured, and at this time, the power supply terminal 14 of the power supply assembly 11 in the air conditioner 100 is in the storage position, has high safety protection, and will not affect the normal use of the air conditioner 100; when the user needs to configure a corresponding functional module later, the power supply assembly 11 can play a power supply role. In this way, the user has more selection space, and the applicability of the air conditioner 100 is wider.

[0077] Further, please refer to FIG. 6 to FIG. 8 The air conditioner 100 further comprises an oxygen production module 17, and the oxygen production module 17 is provided with an electricity connection part 171. When the oxygen production module 17 is assembled into the cabinet 20, the power supply terminal 14 of the power supply assembly 11 is in the power supply position and is in butt joint conduction with the electricity connection part 171 to perform power supply on the oxygen production module 17.

[0078] Specifically, in the embodiment, the air conditioner 100 is provided with the oxygen production module 17, and the rear side of the oxygen production module 17 is provided with the electricity connection part 171. The electricity connection part 171 specifically comprises two electrode sheets, and the power supply terminal 14 comprises two terminals corresponding to the electrode sheets one by one. When the oxygen production module 17 is not assembled, the power supply terminal 14 of the power supply assembly 11 is in the storage position, at this time, the power supply terminal 14 is in the closed housing 12, and the external environment will not affect the power supply terminal 14, and the user will not easily touch the power supply terminal 14. When the oxygen production function needs to be realized, the oxygen production module 17 is assembled into the cabinet 20, when assembled in place, the door body 13 of the power supply assembly 11 opens the inlet and outlet 101, and the first driving mechanism 15 drives the power supply terminal 14 to extend out of the housing 12 from the inlet and outlet 101 to the power supply position, at this time, the power supply terminal 14 is in butt joint with the electricity connection part 171 of the oxygen production module 17 and is in conduction, thereby being able to realize power supply work on the oxygen production module 17.

[0079] Further, as shown in FIG. 13 , the air conditioner 100 further comprises a humidification module 40, which is alternatively assembled into the cabinet 20 with the oxygen production module 17, and when the humidification module 40 is assembled into the cabinet 20, the power supply terminal 14 of the power supply assembly 11 is in the storage position.

[0080] Specifically, in the present embodiment, the air conditioner 100 is configured with the oxygen production module 17 and the humidification module 40. When the oxygen production function needs to be realized, the oxygen production module 17 is assembled into the cabinet 20 (as shown in FIG. 11 ), and the power supply terminal 14 of the power supply assembly 11 is in the power supply position, which can supply power to the oxygen production module 17. When the humidification function needs to be realized, the oxygen production module 17 is removed, and the humidification module 40 is assembled into the cabinet 20 (as shown in FIG. 13 ), at which time the power supply terminal 14 of the power supply assembly 11 is withdrawn to the storage position in the housing 12, and the door body 13 of the power supply assembly 11 closes the inlet and outlet 101. Due to the protection of the housing 12, the power supply terminal 14 is not exposed to the outside and is not in contact with the external humid air, so it is not easy to rust; at the same time, users are also not easy to touch the power supply terminal 14 to cause safety hazards. In this way, the use safety of the power supply assembly 11 can be effectively improved, and the interchangeable use of the oxygen production module 17 and the humidification module 40 is realized, and the function of the air conditioner 100 is more diversified without increasing the size of the air conditioner 100.

[0081] It should be noted that in the present embodiment, the power supply assembly 11 is mainly used to supply power to the oxygen production module 17, and the oxygen production module 17 and the humidification module 40 share an installation cavity, so the interchangeable use of the oxygen production module 17 and the humidification module 40 can be realized. It can be understood that in actual application, the power supply assembly 11 can also supply power to other functional modules (such as a sterilization module, a purification module 60, etc.), and the other functional modules and the humidification module 40 share an installation cavity, so that the interchangeable use of the other functional modules and the humidification module 40 is realized.

[0082] Further, as shown in FIG. 11 and FIG. 12 , the air conditioner 100 further comprises a drawer 30 arranged in the cabinet 20, the cabinet 20 is provided with a drawer opening 21 for the drawer 30 to be drawn out, and the oxygen production module 17 and the humidification module 40 can be alternatively installed in the drawer 30. Specifically, the opposite two sides of the drawer 30 perpendicular to the drawer direction can be respectively connected with the inner wall surface of the cabinet 20 through guide rails 31, and when the functional module needs to be replaced, the drawer 30 can be drawn out from the drawer opening 21, so that the oxygen production module 17 and the humidification module 40 can be easily replaced. Please refer to FIG. 14The humidifying module 40 can specifically include a water tank, a water tank 41 and a humidifying film assembly 42, and the humidifying film assembly 42 is arranged in the water tank. The water tank 41 injects water into the water tank, and the humidifying film assembly 42 absorbs water in the water tank. When the airflow passes through the humidifying film assembly 42, the humidifying film assembly 42 can take away the moisture and blow it to the air outlet through the air duct of the air conditioner 100 to play a humidifying role. In addition, in order to facilitate the user to replace, the water tank and the humidifying film assembly 42 are arranged in the drawer 30 and remain stationary, and the water tank 41 is detachably mounted in the drawer 30, and the mounting position of the water tank 41 is just capable of accommodating the oxygen generating module 17. In this way, when the oxygen generating module 17 needs to be replaced, the water tank 41 is only needed to be removed and the oxygen generating module 17 is assembled to the mounting position of the water tank 41, and the use convenience is further improved. Preferably, the oxygen generating module 17 and the water tank 41 are respectively provided with a handle, which can further facilitate the user to replace. In the humidifying module 40, the humidifying film assembly 42 can be provided in one group, two groups or more. For example, in the embodiment, the drawer 30 is provided with the humidifying film assembly 42 on the opposite sides perpendicular to the pulling direction; and the power supply assembly 11 is just capable of being located in the space between the two groups of humidifying film assemblies 42 in the drawer 30, and the overall structure is more compact.

[0083] Further, please refer to FIG. 11 The oxygen generating module 17 is provided with a sensing part 172, and the box body 20 is provided with a position detection element 22. The position detection element 22 is used for triggering cooperation with the sensing part 172 to detect the installation state of the oxygen generating module 17. The air conditioner 100 further includes a control module electrically connected with the power supply assembly 11 and the position detection element 22. The control module is used for controlling the power supply assembly 11 to perform power supply work according to the signal fed back by the position detection element 22.

[0084] Specifically, when the oxygen generating module 17 is pushed into the box body 20 along with the drawer 30, the sensing part 172 approaches the position detection element 22. When the position detection element 22 detects the sensing part 172, a signal is sent to the control module. The control module judges that the oxygen generating module 17 has been installed in place according to the received signal. The control module controls the second driving mechanism 16 to drive the door body 13 to open the inlet and outlet 101, and then controls the first driving mechanism 15 to push the power supply terminal 14 out of the inlet and outlet 101 to the power supply position. The power supply terminal 14 is connected with the power connection part 171 of the oxygen generating module 17 and is conducted, so as to supply power to the oxygen generating module 17. The cooperation of the position detection element 22 and the sensing part 172 can detect the installation position of the oxygen generating module 17, so as to ensure that the oxygen generating module 17 can work normally. The position detection element 22 includes but is not limited to a magnetic sensor, a photoelectric sensor, an infrared sensor or a limit switch.

[0085] Optionally, the sensing member 172 is a magnetic member, and the position detection element 22 is a magnetic sensor. For example, in the embodiment, the position detection element 22 specifically adopts a Hall sensor, which is installed on the side wall of the cabinet 20 through a gland 23, and the side wall of the oxygen generating module 17 is provided with a magnetic sensing member 172. When the oxygen generating module 17 is pushed into the cabinet 20, the magnetic sensing member 172 approaches the Hall sensor, and the Hall sensor senses the change of the magnetic field and sends a signal to the control module.

[0086] Further, the air conditioner 100 further comprises a fresh air module 50 and / or a purification module 60. The fresh air module 50 is used to introduce outdoor fresh air into the air duct of the air conditioner 100, and the purification module 60 is used to purify the air in the air duct. The air conditioner 100 is configured with the fresh air module 50 and the purification module 60, so as to realize the functions of fresh air and air purification, and further improve the functional diversity of the air conditioner 100.

[0087] It should be noted that the air conditioner 100 proposed in the present application can be a wall-mounted air conditioner or a floor-standing air conditioner, and in the embodiment, a floor-standing air conditioner is taken as an example for description. Specifically, please refer to FIG. 9 and FIG. 10 In the above embodiment, the air conditioner 100 comprises a shell 90, and a heat exchange component 70, a fan component 80, a fresh air module 50, a purification module 60, etc. arranged in the shell 90. The heat exchange component 70 is used to realize the heat exchange of air, so as to realize the functions of refrigeration or heating. The fan component 80 is used to guide the airflow from the air inlet to the air outlet according to a preset air duct. The fresh air module 50 is used to introduce outdoor fresh air into the air duct of the air conditioner 100, so as to realize the function of fresh air. The purification module 60 is used to purify the air in the air duct, for example, the purification module 60 can realize the functions of filtering, removing formaldehyde, removing dust, removing allergens, removing odors, sterilization, etc., which are not limited here. The shell 90 further comprises a cabinet 20, and the cabinet 20 is provided with a power supply assembly 11. The cabinet 20 can be alternatively installed with an oxygen generating module 17 or a humidifying module 40. The oxygen generating module 17 is detachably installed in the cabinet 20, and specifically can be a molecular sieve oxygen generating module or an oxygen-enriching membrane oxygen generating module, as long as it can generate oxygen under the condition of power supply. When the humidifying function is needed, the oxygen generating module 17 is removed from the cabinet 20, and then the humidifying module 40 is installed in the cabinet 20.

[0088] The horizontal cross-sectional shape of the shell 90 can be circular, oval, rectangular or quasi-rectangular, and the shape of the air conditioner shell 90 can be selected according to the model of the air conditioner 100 and actual use requirements. The shell 90 can specifically consist of a panel 91, an air outlet frame 92, a back plate 93, a top cover 94 and a bottom plate 95, etc. The panel 91 can consist of one or more pieces, and the panel 91 is provided with an air conditioner air outlet. The air outlet is provided with an air outlet switch door corresponding to the air conditioner air outlet, and the air outlet switch door is used to open or close the air conditioner air outlet. The back plate 93 consists of one or more pieces, and the back plate 93 is provided with an air conditioner return air grille filter screen and one or more fresh air outlets. The two sides of the back plate 93 are provided with stand columns, which are used to install and fix the heat exchange component 70 (such as an evaporator component), the fresh air module 50 and the control module. The fresh air outlet can be provided on the two sides of the back plate 93 or on the front panel 91; the back plate 93 is provided with a fresh air outlet and a guide fixing structure assembled and fixed with the fresh air outlet volute. The air conditioner fan component 80 can specifically be a single cross-flow fan or a double cross-flow fan. The fresh air module 50 includes a fresh air fan, a fresh air filter screen assembly, a fresh air pipe assembly, etc. The fresh air fan includes a fan assembly, an air outlet volute assembly and an air inlet volute assembly, etc. The fresh air fan is provided with a mounting plate for assembling and fixing the fresh air fan to the stand columns on the two sides of the back plate 93. The mounting plate can be integrally formed with the air inlet volute and / or the air outlet volute, or can be separately formed and then assembled and fixed to the air inlet volute and / or the volute. The fresh air outlet volute assembly is formed with at least one air outlet, and the air outlet is provided with a guide sealing structure cooperating with the fresh air outlet guide sealing structure provided on the back plate 93.

[0089] The application further provides an oxygen production control method of an air conditioner 100, which is used for the air conditioner 100. Specifically, the air conditioner 100 comprises a cabinet 20, a power supply assembly 11 and an oxygen production module 17. The power supply assembly 11 is arranged in the cabinet 20, and the power supply assembly 11 comprises a shell 12, a door body 13, a power supply terminal 14, a first driving mechanism 15 and a second driving mechanism 16. The shell 12 is provided with an inlet and outlet 101; the door body 13 is movably connected with the shell 12, and the door body 13 is used for opening or closing the inlet and outlet 101; the power supply terminal 14 is movably arranged in the shell 12, and the power supply terminal 14 has a storage position in the shell 12 and a power supply position extending out of the shell 12 from the inlet and outlet 101; the first driving mechanism 15 is drivingly connected with the power supply terminal 14, and is used for driving the power supply terminal 14 to switch between the power supply position and the storage position; the second driving mechanism 16 is drivingly connected with the door body 13, and is used for driving the door body 13 to open or close the inlet and outlet 101. The oxygen production module 17 is provided with an electricity receiving part 171, and the oxygen production module 17 is provided with a sensing part 172. The cabinet 20 is provided with a position detection element 22, which is used for triggering cooperation with the sensing part 172 to detect the installation state of the oxygen production module 17. The air conditioner 100 further comprises a control module, which is electrically connected with the power supply assembly 11 and the position detection element 22 respectively, and is used for controlling the power supply assembly 11 to perform power supply work according to the signal fed back by the position detection element 22.

[0090] Please refer to FIG. 15 In an embodiment, the oxygen production control method of the air conditioner 100 comprises the following steps:

[0091] S1, the oxygen production module 17 is pushed into the cabinet 20 together with the drawer 30;

[0092] S2, whether the position detection element 22 feeds back a signal is checked;

[0093] S3, whether the oxygen production module 17 is installed in place is judged; if yes, step S4 is entered; if not, step S1 is returned to;

[0094] S4, the door body 13 of the power supply assembly 11 is controlled to be opened;

[0095] S5, the power supply terminal 14 of the power supply assembly 11 is controlled to move to the power supply position;

[0096] S6, low voltage checking is performed to judge whether the power supply terminal 14 is in good contact with the oxygen production module 17; if yes, step S7 is entered; if not, step S1 is returned to;

[0097] S7, the oxygen production module 17 is powered on.

[0098] Specifically, when the air conditioner 100 needs to realize the oxygen production function, the oxygen production module 17 is placed on the drawer 30, and the oxygen production module 17 is pushed into the cabinet 20 together with the drawer 30 until the position detection element 22 (for example, a Hall sensor) detects the inductor 172 (for example, a magnetic element), and the position detection element 22 feeds back a signal to the control module; when the control module receives the feedback signal, it is judged that the oxygen production module 17 has been installed in place; if the control module does not receive the feedback signal, it indicates that the oxygen production module 17 has not been installed in place, at which time it is necessary to return to step S1 to continue to push the oxygen production module 17 into the cabinet 20 until the oxygen production module 17 is installed in place. When the oxygen production module 17 is installed in place, the control module controls the second driving mechanism 16 of the power supply assembly 11 to drive the door body 13 to open the inlet and outlet 101, and then the first driving mechanism 15 drives the power supply terminal 14 to extend to the power supply position outside the shell 12 via the inlet and outlet 101; the power supply terminal 14 is in contact with the power connection part 171 of the oxygen production module 17, and the contact between the power supply terminal 14 and the oxygen production module 17 is checked by low voltage to determine whether the contact is good, if the contact is good, the power supply assembly 11 supplies power to the oxygen production module 17, and the oxygen production module 17 is powered on to start the oxygen production operation; if the contact is not good, it is necessary to return to step S1 to continue to adjust the installation position of the oxygen production module 17 until the contact is good.

[0099] Further, when the oxygen production is completed, the control module controls the first driving mechanism 15 to drive the power supply terminal 14 to retract to the storage position in the shell 12, and then controls the second driving mechanism 16 to drive the door body 13 to close the inlet and outlet 101, at which time the power supply terminal 14 is in the sealed space in the shell 12, having a high safety protection level.

[0100] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. An air conditioner characterized by comprising: The power supply assembly comprises: The shell is provided with an inlet and an outlet; The door body is movably connected with the shell and is used for opening or closing the inlet and outlet; The power supply terminal is movably installed in the shell, and has a storage position in the shell and a power supply position extending out of the shell from the inlet and outlet; and The first driving mechanism is drivingly connected with the power supply terminal and is used for driving the power supply terminal to switch between the power supply position and the storage position; The second driving mechanism is drivingly connected with the door body and is used for driving the door body to open or close the inlet and outlet; The air conditioner further comprises an oxygen generating module provided with an electricity receiving part and a sensing piece; The shell is provided with a position detection element for triggering cooperation with the sensing piece to detect the installation state of the oxygen generating module; The air conditioner further comprises a control module electrically connected with the power supply assembly and the position detection element, and the control module is used for judging that the oxygen generating module is installed in place when receiving the signal fed back by the position detection element, then controlling the second driving mechanism to drive the door body to open the inlet and outlet, controlling the first driving mechanism to drive the power supply terminal to move to the power supply position through the inlet and outlet, so that the power supply terminal contacts the electricity receiving part, and judging whether the power supply terminal contacts the oxygen generating module well through low voltage inspection, if the contact is good, controlling the power supply assembly to supply power to the oxygen generating module; The air conditioner further comprises a fresh air module for introducing outdoor fresh air into the air duct of the air conditioner.

2. The air conditioner of claim 1, wherein The first driving mechanism comprises a first driving piece and a first transmission unit, the first driving piece is drivingly connected with the first transmission unit, the first transmission unit is connected with the power supply terminal, and the first driving piece drives the power supply terminal to switch between the power supply position and the storage position through the first transmission unit.

3. The air conditioner of claim 2, wherein The first transmission unit comprises a rack and a first transmission gear, the rack extends towards the inlet and outlet, the power supply terminal is arranged at one end of the rack close to the inlet and outlet, the first transmission gear is engaged with the rack, and the first driving piece has a first rotary output shaft connected with the first transmission gear.

4. The air conditioner of claim 3, wherein Both the first transmission gear and the first driving piece are provided with two, the two first transmission gears are engaged with opposite sides of the rack respectively, and the first driving piece is drivingly connected with the first transmission gear one by one.

5. The air conditioner of claim 1, wherein The door body is rotatably connected with the shell, or the door body is slidably connected with the shell.

6. The air conditioner of claim 1, wherein One side of the door body is rotatably connected with the shell through a rotating shaft, the second driving mechanism comprises a second driving member and a second transmission unit, the second transmission unit is in transmission connection with the rotating shaft, the second driving member is in driving connection with the second transmission unit, the second driving member drives the rotating shaft to rotate through the second transmission unit, so as to drive the door body to rotate relative to the shell to open and close.

7. The air conditioner of claim 6, wherein The second transmission unit comprises a second transmission gear and a third transmission gear, the second driving member has a second rotating output shaft, the second rotating output shaft is connected with the second transmission gear, the third transmission gear is connected with the rotating shaft, and the second transmission gear is in meshing connection with the third transmission gear.

8. The air conditioner of claim 1, wherein The door body comprises a door plate and a blocking part protruding from one side of the door plate, when the door body closes the inlet and outlet, the door plate abuts against the shell, and the blocking part is embedded in the inlet and outlet.

9. The air conditioner of claim 1, wherein The shell comprises a shell body and a cover, the cover is detachably connected with the shell body, the cover and the shell body enclose a mounting cavity, the power supply terminal, the first driving mechanism and the second driving mechanism are all mounted in the mounting cavity.

10. The air conditioner of claim 1, wherein The inductor is a magnetic element, and the position detection element is a magnetic sensor.

11. The air conditioner according to any one of claims 1 to 10, wherein A purification module is further included, and the purification module is used for purifying the air in the air duct.

12. An oxygen production control method for the air conditioner as claimed in any one of claims 1 to 11, characterized by, The method comprises the following steps: S1, the oxygen generating module is pushed into the box together with the drawer; S2, check whether the position detection element feedbacks a signal; S3, determine whether the oxygen generating module is installed in place; If installed in place, enter step S4, if not installed in place, return to step S1; S4, control the door body of the power supply assembly to open; S5, control the power supply terminal of the power supply assembly to move to the power supply position; S6, low voltage check, determine whether the power supply terminal and the oxygen generating module are in good contact; If in good contact, enter step S7, if not in good contact, return to step S1; S7, the oxygen generating module is powered on.

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