Single-wire automatic alignment device for electric lifting fragrance machine

Abstract

The application discloses an electric lifting fragrance machine single-wire automatic alignment device, and relates to the technical field of fragrance equipment. The electric lifting fragrance machine single-wire automatic alignment device comprises a host computer and an atomization unit, the host computer comprises a frame body and driving elements and an air pump arranged on the frame body, the atomization unit is connected with the driving elements through a single wire harness, the driving elements drive the atomization unit to move up and down, an air inlet and a mist outlet are arranged on the atomization unit, a containing shell is further arranged on the frame body, a guide cavity is arranged on the atomization unit, a guide column is arranged on the containing shell, the guide cavity and the guide column are matched and guided when the driving elements drive the atomization unit to move close to the containing shell, the atomization unit is accommodated in the containing shell when the atomization unit moves up to a high point, the air inlet of the atomization unit is communicated with the air outlet of the air pump, and the mist outlet of the atomization unit corresponds to a mist outlet channel of the containing shell.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fragrance equipment, in particular to an automatic single-line alignment device for an electric lifting fragrance machine. BACKGROUND

[0002] With the improvement of people's living standards, fragrance products are more and more popular. Fragrance products have various effects, such as improving mood and environmental atmosphere, improving spirit and work efficiency, especially in the car interior or home, the mint fragrance in the fragrance product can relieve fatigue. For different application scenarios, manufacturers have manufactured fragrance machines. When in use, users can insert a bottled aromatherapy oil into the fragrance machine, and the fragrance machine will volatilize the aromatherapy oil into the air, and then blow out the air carrying the aromatherapy.

[0003] The existing products on the market, such as "ceiling / suspended fragrance machine" and "lamp rail fragrance machine", need to be installed on the ceiling. When in use and maintenance (such as replacing the fragrance essential oil bottle), the fragrance essential oil bottle needs to be replaced by climbing a ladder or other means, which is not convenient. The existing lifting structure generally realizes lifting through multiple lines or cloth to be applied to an electric clothes dryer or an electric roller blind. If this structure is applied to a fragrance machine to ensure that the atomizing unit is automatically aligned after being lifted, the weight and volume of the whole machine will be greatly increased, and the use and installation difficulty will be increased. SUMMARY

[0004] The purpose of the present application is to provide an automatic single-line alignment device for an electric lifting fragrance machine. The structure realizes automatic alignment when the atomizing unit is lifted by a single line, greatly reduces the weight of the whole machine, and reduces the volume of the whole machine.

[0005] The embodiment of the present application is implemented as follows:

[0006] The embodiment of the present application provides an automatic single-line alignment device for an electric lifting fragrance machine, which comprises a host and an atomizing unit. The host comprises a frame body, a driving member and an air pump arranged on the frame body. The atomizing unit is connected with the driving member through a single line bundle. The driving member drives the atomizing unit to move up and down. The atomizing unit is provided with an air inlet and a mist outlet. The frame body is further provided with a containing shell. The atomizing unit is provided with a guide cavity. The containing shell is provided with a guide column. When the driving member drives the atomizing unit to move close to the containing shell, the guide cavity and the guide column are matched and guided. When the atomizing unit is lifted to a high point, the atomizing unit is accommodated in the containing shell. The air inlet of the atomizing unit is in communication with the air outlet of the air pump. The mist outlet of the atomizing unit corresponds to the mist outlet channel of the containing shell.

[0007] Optionally, as an implementable mode, the accommodating shell is trumpet-shaped, the accommodating shell is fixedly connected with the frame body to close a small opening end of the accommodating shell, and a large opening end of the accommodating shell faces the atomization unit, and the guide column is arranged at the bottom of the accommodating cavity of the accommodating shell.

[0008] Optionally, as an implementable mode, a guide rib is arranged on the side wall of the guide column, an inner wall of the guide cavity is provided with a guide slope and a positioning groove connected with the guide slope, and as the atomization unit moves towards the accommodating shell, the guide rib is guided in cooperation with the guide slope until the guide column is accommodated in the guide cavity, and the guide rib is accommodated in the positioning groove.

[0009] Optionally, as an implementable mode, the guide slope is arranged in a V shape, a V-shaped bottom tip of the guide slope is flush with the slot of the guide cavity, and two arms of a V-shaped top of the guide slope are respectively connected with the positioning groove.

[0010] Optionally, as an implementable mode, the air pump is connected with an air outlet pipe, the accommodating shell is further provided with a guide hole, and the other end of the air outlet pipe is connected with the guide hole, so that the air inlet of the atomization unit is connected with the guide hole when the atomization unit is lifted to a high point by the driving member.

[0011] Optionally, as an implementable mode, the air inlet is provided with an air connection sealing ring, and the air inlet is connected with the guide hole through the air connection sealing ring.

[0012] Optionally, as an implementable mode, the top of the atomization unit is further provided with an elastic member, and when the air inlet of the atomization unit abuts against the guide hole of the accommodating shell, the elastic member accumulates a certain elastic potential energy, so that the atomization unit can be separated from the accommodating shell when the atomization unit is lowered.

[0013] Optionally, as an implementable mode, the frame body is further provided with a travel switch, and a top rod is slidably arranged on the accommodating shell, and when the atomization unit is lifted to a high point by the driving member, the atomization unit pushes the top rod to abut against the travel switch.

[0014] Optionally, as an implementable mode, a pay-off disc is arranged on the output shaft of the driving member, and the pay-off disc is used for winding the single wire harness.

[0015] Optionally, as an implementable mode, the mist outlet passage of the accommodating shell is arranged on the side wall of the accommodating shell.

[0016] The beneficial effects of the embodiments of the application include:

[0017] The electric lifting fragrance machine single-wire automatic alignment device provided by the application comprises a host and an atomization unit, the host comprises a frame body and a driving element and an air pump arranged on the frame body, the atomization unit is connected with the driving element through a single-wire bundle, the driving element drives the atomization unit to move up and down, the atomization unit is provided with an air inlet and a mist outlet, the frame body is further provided with a containing shell, the atomization unit is provided with a guide cavity, the containing shell is provided with a guide column, and the driving element drives the atomization unit to approach the containing shell through cooperation and guidance of the guide cavity and the guide column, so that when the atomization unit rises to a high point, the atomization unit is accommodated in the containing shell, the air inlet of the atomization unit is in communication with the air outlet of the air pump, and the mist outlet of the atomization unit corresponds to a mist outlet channel of the containing shell, thereby realizing automatic alignment and centering when the atomization unit is hoisted by a single wire, greatly reducing the weight and volume of the whole machine. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 One of the structural schematic diagrams of the electric lifting fragrance machine single-wire automatic alignment device provided by the embodiments of the application;

[0020] Figure 2 The structural schematic diagram of the atomization unit in the electric lifting fragrance machine single-wire automatic alignment device provided by the embodiments of the application;

[0021] Figure 3 The structural schematic diagram of the containing shell in the electric lifting fragrance machine single-wire automatic alignment device provided by the embodiments of the application;

[0022] Figure 4 The second structural schematic diagram of the electric lifting fragrance machine single-wire automatic alignment device provided by the embodiments of the application.

[0023] Icon: 100-electric lifting fragrance machine single-wire automatic alignment device; 110-host; 111-frame body; 112-driving element; 1121-winding disc; 113-air pump; 114-containing shell; 1141-guide column; 1142-guide rib; 1143-mist outlet channel; 1144-through hole; 1145-top rod; 115-travel switch; 120-atomization unit; 121-air inlet; 1211-airtight sealing ring; 122-mist outlet; 123-guide cavity; 1231-guiding slope; 1232-positioning groove; 124-elastic element. DETAILED DESCRIPTION

[0024] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0025] Therefore, the detailed description of the embodiments of the present application provided below in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0026] It should be noted that similar reference numerals and letters in the following drawings represent similar items, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. In addition, the terms "first", "second", "third" and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should also be noted that unless explicitly defined and limited otherwise, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0028] Please refer to Figure 1 , Figure 2 and Figure 3The embodiment provides a single-wire automatic alignment device 100 of an electric lifting fragrance machine, which comprises a host computer 110 and an atomization unit 120, the host computer 110 comprises a frame body 111 and a driving element 112 and an air pump 113 arranged on the frame body 111, the atomization unit 120 is connected with the driving element 112 through a single-wire bundle, the driving element 112 drives the atomization unit 120 to move up and down, the atomization unit 120 is provided with an air inlet 121 and a mist outlet 122, the frame body 111 is further provided with a containing shell 114, the atomization unit 120 is provided with a guide cavity 123, the containing shell 114 is provided with a guide column 1141, when the driving element 112 drives the atomization unit 120 to move close to the containing shell 114, the guide cavity 123 and the guide column 1141 are matched and guided, when the atomization unit 120 moves up to a high point, the atomization unit 120 is accommodated in the containing shell 114, the air inlet 121 of the atomization unit 120 is communicated with the air outlet of the air pump 113, and the mist outlet 122 of the atomization unit 120 corresponds to a mist outlet channel 1143 of the containing shell 114.

[0029] Specifically, the host computer 110 is installed on a ceiling, when the fragrance essential oil bottle in the atomization unit 120 needs to be replaced, the atomization unit 120 is driven to move down by the driving element 112 so that the atomization unit 120 moves away from the containing shell 114, after the atomization unit 120 moves down to a certain position, the fragrance essential oil bottle in the atomization unit 120 is replaced, and after the replacement is completed, the atomization unit 120 is driven to move up by the driving element 112 to move close to the containing shell 114. During the up movement of the atomization unit 120 in the containing shell 114, the guide cavity 123 and the guide column 1141 are matched and guided, so that when the atomization unit 120 moves up to a high point, the atomization unit 120 can be completely accommodated in the containing shell 114, the connection line between the air outlet of the air pump 113 and the air inlet 121 of the atomization unit 120 is parallel to the guide cavity 123, the air inlet 121 of the atomization unit 120 is communicated with the air outlet of the air pump 113, the mist outlet 122 of the atomization unit 120 corresponds to the mist outlet channel 1143 of the containing shell 114, after the air pump 113 starts to work, gas enters the atomization unit 120 through the air inlet 121 of the atomization unit 120, then passes through the atomization unit 120, and the spray of the atomization unit 120 can be sprayed out through the mist outlet channel 1143. The frame body 111 comprises a mounting frame and a top cover arranged on the mounting frame, the driving element 112 is installed on the mounting frame, and the air pump 113 is installed on the top cover.

[0030] The driving element 112 can be a turbine reduction motor, the turbine reduction motor has a self-locking capability, and the atomization unit 120 can be prevented from freely descending due to gravity.

[0031] The electric lifting fragrance machine single-wire automatic alignment device 100 provided by the application comprises a host 110 and an atomization unit 120. The host 110 comprises a frame body 111, a driving member 112 and an air pump 113 arranged on the frame body 111. The atomization unit 120 is arranged on the driving member 112, and the driving member 112 drives the atomization unit 120 to move up and down. The atomization unit 120 is provided with an air inlet 121 and a mist outlet 122. The frame body 111 is further provided with a containing shell 114. The atomization unit 120 is provided with a guide cavity 123, and the containing shell 114 is provided with a guide column 1141. When the driving member 112 drives the atomization unit 120 to move close to the containing shell 114, the atomization unit 120 is guided by the guide cavity 123 and the guide column 1141. When the atomization unit 120 is lifted to a high point, the atomization unit 120 is accommodated in the containing shell 114. The air inlet 121 of the atomization unit 120 is in communication with the air outlet of the air pump 113. The mist outlet 122 of the atomization unit 120 corresponds to the mist outlet channel 1143 of the containing shell 114. Thus, the atomization unit 120 can be automatically aligned and centered when it is hoisted by a single wire. The weight and volume of the whole machine are greatly reduced.

[0032] In an embodiment of the application, as shown in Figure 2 and Figure 3 , the containing shell 114 is trumpet-shaped. The containing shell 114 is fixedly connected with the frame body 111 to close the small opening end of the containing shell 114, so that the large opening end of the containing shell 114 faces the atomization unit 120. The guide column 1141 is arranged at the bottom of the containing cavity.

[0033] Specifically, the containing shell 114 is trumpet-shaped, and the large opening end of the containing shell 114 faces the atomization unit 120, so as to preliminarily guide the atomization unit 120 into the containing shell 114 during the lifting process, thereby ensuring that the atomization unit 120 can smoothly enter the containing cavity during the lifting process.

[0034] In an embodiment of the application, as shown in Figure 2 and Figure 3 , the guide column 1141 is provided with a guide rib 1142 on the side wall. The inner wall of the guide cavity 123 is provided with a guide slope 1231 and a positioning groove 1232 connected with the guide slope 1231. As the atomization unit 120 moves towards the containing shell 114, the guide rib 1142 is guided by the guide slope 1231 until the guide column 1141 is accommodated in the guide cavity 123, and the guide rib 1142 is accommodated in the positioning groove 1232.

[0035] Specifically, the guide ribs 1142 are arranged along the extension direction of the guide column 1141. During the ascending of the atomization unit 120 in the accommodating cavity, the atomization unit 120 firstly enters the accommodating shell 114 through the trumpet-shaped accommodating cavity, and then the atomization unit 120 continues to ascend. The guide column 1141 corresponds to the guide cavity 123, and the guide ribs 1142 are guided by the guide slope 1231 to make the atomization unit 120 rotate around the guide column 1141 during the ascending, until the guide column 1141 is accommodated in the guide cavity 123, and the guide ribs 1142 are accommodated in the positioning groove 1232. At this time, the atomization unit 120 can be completely accommodated in the accommodating shell 114, the air inlet 121 of the atomization unit 120 is communicated with the air outlet of the air pump 113, and the mist outlet 122 of the atomization unit 120 corresponds to the mist outlet channel 1143 of the accommodating shell 114.

[0036] In an embodiment of the present application, as shown in Figure 2 ,

[0037] Specifically, during the ascending of the atomization unit 120 driven by the driving member 112, the guide ribs 1142 will slowly enter the positioning groove 1232 through the V-shaped guide slope 1231, until the guide ribs 1142 are accommodated in the positioning groove 1232 and the guide column 1141 is accommodated in the guide cavity 123. At this time, the atomization unit 120 can be completely accommodated in the accommodating shell 114, the air inlet 121 of the atomization unit 120 is communicated with the air outlet of the air pump 113, and the mist outlet 122 of the atomization unit 120 corresponds to the mist outlet channel 1143 of the accommodating shell 114.

[0038] For example, during the ascending of the atomization unit 120, the guide ribs 1142 first contact the V-shaped bottom tip of the guide slope 1231, and then slide on a V-shaped side of the guide slope 1231 through the guide of the guide slope 1231 until the guide ribs 1142 enter the positioning groove 1232, so that the air inlet 121 of the atomization unit 120 is communicated with the air outlet of the air pump 113, and the mist outlet 122 of the atomization unit 120 corresponds to the mist outlet channel 1143 of the accommodating shell 114.

[0039] Further, the surface of the guide ribs 1142 in contact with the guide slope 1231 can also be arranged as a V-shaped surface, and the included angle of the V-shaped surface of the guide ribs 1142 and the V-shaped surface of the guide slope 1231 is the same, so that the guide slope can better guide the guide ribs 1142.

[0040] In an embodiment of the present application, as shown in Figure 1 , Figure 2 and Figure 3As shown, the air pump 113 is connected with an air outlet pipe, and the accommodating shell 114 is further provided with a through hole 1144, and the other end of the air outlet pipe is communicated with the through hole 1144, and when the driving member 112 drives the atomization unit 120 to rise to the high point, the air inlet 121 of the atomization unit 120 is communicated with the through hole 1144.

[0041] Specifically, during the rising process of the atomization unit 120 driven by the driving member 112, the guide ribs 1142 slowly enter the positioning grooves 1232 through the V-shaped guide slopes 1231, and then the guide ribs 1142 are accommodated in the positioning grooves 1232, and the guide columns 1141 are accommodated in the guide cavities 123, at this time, the atomization unit 120 can be completely accommodated in the accommodating shell 114, the air inlet 121 of the atomization unit 120 is communicated with the through hole 1144, and the mist outlet 122 of the atomization unit 120 corresponds to the mist outlet channel 1143 of the accommodating shell 114. The gas generated by the air pump 113 enters the through hole 1144 through the air outlet pipe, and then enters the air inlet 121 of the atomization unit 120 through the through hole 1144, so as to ensure smooth air intake of the atomization unit 120.

[0042] In an embodiment of the present application, as shown in Figure 1 and Figure 2 As shown, the air inlet 121 is provided with an air connection sealing ring 1211, and the air inlet 121 is communicated with the through hole 1144 through the air connection sealing ring 1211.

[0043] Specifically, the air connection sealing ring 1211 is arranged at the air inlet 121, so as to avoid leakage of the gas generated by the air pump 113 between the through hole 1144 and the air inlet 121 of the atomization unit 120, and the air connection sealing ring 1211 is arranged to ensure that the gas generated by the air pump 113 can be stably transmitted to the air inlet 121 of the atomization unit 120.

[0044] In an embodiment of the present application, as shown in Figure 1 The output shaft of the driving member 112 is provided with a pay-off disc 1121, and the pay-off disc 1121 is used to wind a single wire harness.

[0045] Specifically, when the driving member 112 drives the atomization unit 120 to rise and fall, the pay-off disc 1121 is connected to the output shaft of the driving member 112, and the wire harness wound on the pay-off disc 1121 is connected to the atomization unit 120, and the pay-off disc 1121 is driven to rotate by the driving member 112, so that the atomization unit 120 rises and falls along the wire harness on the pay-off disc 1121.

[0046] In an embodiment of the present application, as shown in Figure 1 and Figure 2As shown, the top of the atomization unit 120 is further provided with an elastic member 124, when the air inlet 121 of the atomization unit 120 abuts against the through hole 1144 of the accommodating shell 114, the elastic member 124 accumulates a certain elastic potential energy, so that the atomization unit 120 can be separated from the accommodating shell 114 when it is lowered.

[0047] Specifically, the top of the atomization unit 120 is further provided with an elastic member 124, when the air inlet 121 of the atomization unit 120 abuts against the through hole 1144 of the accommodating shell 114, the elastic member 124 accumulates a certain elastic potential energy, when the atomization unit 120 is driven by the driving member 112 to move away from the accommodating shell 114, the driving member 112 no longer provides the atomization unit 120 with a pulling force towards the accommodating shell 114, but releases the wire harness on the pay-off disc 1121, so that the atomization unit 120 follows the wire harness to lower due to gravity, the elastic member 124 accumulates a certain elastic potential energy to offset the tightness of the air connection sealing ring 1211, so as to separate the air connection sealing ring 1211 from the accommodating shell 114, so that the atomization unit 120 can be separated from the accommodating shell 114 when it is lowered.

[0048] In an embodiment of the present application, as shown in Figure 4 The bracket 111 is further provided with a travel switch 115, and the accommodating shell 114 is further provided with a top rod 1145 which is slidingly arranged, when the atomization unit 120 is lifted to a high point by the driving member 112, the atomization unit 120 pushes the top rod 1145 to abut against the travel switch 115.

[0049] Specifically, when the atomization unit 120 is lifted to a high point by the driving member 112, the atomization unit 120 pushes the top rod 1145 to abut against the travel switch 115, so as to control the driving member 112 to be closed through the travel switch 115, and then the atomization unit 120 is long-term accommodated in the accommodating cavity to perform the spraying operation.

[0050] When it is necessary to replace the fragrance essential oil bottle in the atomization unit 120, the infrared remote control driving member 112 works to drive the atomization unit 120 to descend to a certain position, after the replacement of the fragrance essential oil bottle is completed, the infrared remote control driving member 112 works to drive the atomization unit 120 to ascend, when the atomization unit 120 ascends to a high point, the atomization unit 120 pushes the top rod 1145 to abut against the travel switch 115, so as to control the driving member 112 to be closed through the travel switch 115.

[0051] In an embodiment of the present application, as shown in Figure 1 The mist outlet passage 1143 of the accommodating shell 114 is arranged on the side wall of the accommodating shell 114.

[0052] Specifically, the mist outlet passage 1143 of the accommodating shell 114 is arranged on the side wall of the accommodating shell 114, and the mist outlet 122 of the atomization unit 120 is arranged on the side wall of the atomization unit 120. When guided by the guide ribs 1142 and the guide slope, when the atomization unit 120 rises to the high point, the atomization unit 120 is accommodated in the accommodating shell 114, the mist outlet passage 1143 arranged on the side wall of the accommodating shell 114 corresponds to the mist outlet 122 arranged on the side wall of the atomization unit 120, so as to ensure that the electric lifting fragrance machine single-wire automatic alignment device 100 can stably mist when the air pump 113 works.

[0053] The electric lifting fragrance machine single-wire automatic alignment device 100 provided by the application drives the atomization unit 120 to move towards the accommodating shell 114 through the cooperation of the guide cavity 123 and the guide column 1141. The guide column 1141 is provided with guide ribs 1142 on the side wall, and the guide cavity 123 is provided with a guide slope 1231 and a positioning groove 1232 connected with the guide slope 1231 on the inner wall. With the movement of the atomization unit 120 towards the accommodating shell 114, the guide ribs 1142 are guided in cooperation with the guide slope 1231, until the guide column 1141 is accommodated in the guide cavity 123, and the guide ribs 1142 are accommodated in the positioning groove 1232. When the atomization unit 120 rises to the high point, the atomization unit 120 is accommodated in the accommodating shell 114, the air inlet 121 of the atomization unit 120 is communicated with the air outlet of the air pump 113, and the mist outlet 122 of the atomization unit 120 corresponds to the mist outlet passage 1143 of the accommodating shell 114. Thus, the single-wire hoisting atomization unit 120 can be automatically aligned and centered, the weight of the whole machine is greatly reduced, and the volume of the whole machine is reduced.

[0054] The above only describes the preferred embodiments of the application and is not used to limit the application. For those skilled in the art, the application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. An automatic single-wire alignment device for an electric lifting fragrance machine, characterized in that, The utility model provides an atomization unit and host computer, the host computer includes frame body and drive piece and air pump on frame body, the atomization unit is connected with drive piece through single wire harness, drive piece drives the atomization unit lifting movement, the atomization unit is provided with air inlet and mist outlet, the frame body is also provided with accommodating shell, the atomization unit is provided with guide cavity, the accommodating shell is provided with guide post, drive piece drives the atomization unit to approach the accommodating shell when the guide cavity and guide post cooperate and guide, the atomization unit rises to the high point, and the atomization unit is accommodated in the accommodating shell, the air inlet of atomization unit communicates with the air outlet of air pump, and the mist outlet of atomization unit corresponds with the mist outlet channel of accommodating shell. The accommodating shell is trumpet-shaped, the accommodating shell is fixedly connected with the frame body to close the small opening end of the accommodating shell, so that the large opening end of the accommodating shell faces the atomization unit, and the guide post is arranged at the bottom of the accommodating cavity of the accommodating shell. A guide rib is arranged on the sidewall of the guide post, an inclined surface and a positioning groove connected with the inclined surface are arranged on the inner wall of the guide cavity, as the atomization unit moves towards the accommodating shell, the guide rib cooperates with the inclined surface to guide until the guide post is accommodated in the guide cavity, and the guide rib is accommodated in the positioning groove.

2. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 1, characterized in that, The inclined surface is V-shaped, the tip of the V-shaped bottom of the inclined surface is flush with the slot of the guide cavity, and the two arms of the V-shaped top of the inclined surface respectively connect with the positioning groove.

3. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 1, characterized in that, An air outlet pipe is connected to the air pump, a through hole is further arranged on the accommodating shell, one end of the air outlet pipe communicates with the through hole, and when the atomization unit is lifted to the high point by the drive piece, the air inlet of the atomization unit communicates with the through hole.

4. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 3, characterized in that, An air sealing ring is arranged at the air inlet, and the air inlet communicates with the through hole through the air sealing ring.

5. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 4, characterized in that, An elastic member is further arranged at the top of the atomization unit, when the air inlet of the atomization unit abuts against the through hole of the accommodating shell, the elastic member accumulates elastic potential energy, so that the atomization unit can be separated from the accommodating shell when descending.

6. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 1, characterized in that, A travel switch is further arranged on the frame body, and a top rod is further slidably arranged on the accommodating shell, when the atomization unit is lifted to the high point by the drive piece, the atomization unit pushes the top rod to abut against the travel switch.

7. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 1, characterized in that, An unwinding disc is arranged on the output shaft of the drive piece, and the unwinding disc is used for winding the single wire harness.

8. The single-wire automatic alignment device for an electric lifting fragrance machine according to claim 1, characterized in that, The mist outlet channel of the accommodating shell is arranged on the sidewall of the accommodating shell.

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