Fragrance holding device and use method thereof

Abstract

The invention discloses a fragrance holding device and a using method of the fragrance holding device. The fragrance holding device comprises a fragrance holding main machine and an essence container. The fragrance holding main machine comprises a main machine shell; a main machine cavity is formed in the main machine shell, a mounting bracket, a pump body, a main control board and an electric power storage assembly are arranged in the main machine cavity, an essence outlet and a container mounting seat are arranged on the surface, and an essence inlet is formed in the container mounting seat; the pump body is provided with an inlet pipeline and an outlet pipeline; the inlet pipeline extends out of the essence inlet, and the outlet pipeline is communicated with the essence outlet; the main control board is electrically connected with the pump body and the power storage assembly. The essence container is arranged on the container mounting seat and comprises a container body, the container body is provided with an inner bin, essence is stored in the inner bin, a container outlet is formed in the container body, the container outlet is connected with the essence inlet, and the inner bin is communicated with the inlet pipeline; and the pump body provides power to convey the essence to the essence outlet to overflow. According to the invention, the dosage and the time point of releasing the essence can be accurately controlled, so that the fragrance can be preserved on clothes for a long time.

Description

Technical Field

[0001] The present invention relates to the technical field of laundry fragrance, and particularly to a fragrance retainer and a method for using the fragrance retainer. Background Art

[0002] With the improvement of living standards, many people like the fragrance emitted by clothes after washing. Laundry fragrance products can make clothes have a pleasant smell, mainly playing the role of removing odors on clothes and maintaining the fragrance on clothes for a long time.

[0003] In the prior art, fragrance products are added to laundry detergents, washing powders, and laundry beads themselves, or an appropriate amount of fragrance beads are added to clothes during laundry. However, most of these fragrance raw materials are discharged during several rinsing processes of the laundry process, and the fragrance remaining on the clothes is very little. After the clothes are dried in the sun, the fragrance has basically volatilized. Even if a large amount of essence is added, the effect is not significant, and the cost is also very high.

[0004] Therefore, there is a need for a convenient and effective laundry fragrance product that is easy to use and can make the fragrance stay on clothes for a long time. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a fragrance retainer and a method for using the fragrance retainer, which can accurately control the dosage and the time point of releasing the essence, are convenient and effective to use, and can make the fragrance stay on clothes for a long time.

[0006] One of the purposes of the present invention is to provide a fragrance retainer, which includes a fragrance retaining main body and an essence container;

[0007] The fragrance retaining main body includes a main body housing; a main body cavity is formed inside the main body housing, and an installation bracket, a pump body, a main control board, and a power storage component are arranged in the main body cavity; a fragrance outlet and a container installation seat are arranged on the surface of the main body housing, and a fragrance inlet is formed inside the container installation seat;

[0008] The installation bracket is fixed in the main body cavity, and a pump fixing seat, a battery fixing seat, and a main board fixing seat are arranged on the installation bracket; the pump body is fixed on the pump fixing seat, and the pump body has an inlet pipeline and an outlet pipeline; the inlet pipeline extends out from the fragrance inlet, and the outlet pipeline is communicated with the fragrance outlet; the main control board is fixed on the main board fixing seat, the power storage component is fixed on the battery fixing seat, and the main control board is electrically connected to the pump body and the power storage component respectively;

[0009] The fragrance container is arranged on the container mounting seat. The fragrance container includes a container body which has an inner chamber for storing fragrance. A container outlet is formed on the container body, and the container outlet is connected to the fragrance inlet, so that the inner chamber communicates with the inlet pipe. The fragrance stored in the inner chamber is pumped by the pump body to overflow from the fragrance outlet.

[0010] As a preferred embodiment, the fragrance container and the fragrance-retaining main body form an ellipsoid, and the surface of the fragrance-retaining main body is covered with a silica gel buffer layer. The fragrance includes fragrance in a microcapsule state.

[0011] The main body housing includes an upper shell and a lower shell. A number of first connecting columns are formed inside the upper shell, and a first sealing groove is formed at the edge of the upper shell. A first sealing ring is arranged in the first sealing groove. A number of second connecting columns are formed inside the lower shell, and a second sealing groove is formed at the edge of the lower shell. A second sealing ring is arranged in the second sealing groove.

[0012] The mounting bracket is formed with a first connecting hole and a second connecting hole. The first connecting hole is adapted to the first connecting column, and the second connecting hole is adapted to the second connecting column. First and second convex rings are arranged at the edge of the mounting bracket. The first and second convex rings are respectively arranged on opposite sides of the mounting bracket. The first convex ring is adapted to the first sealing groove, and the second convex ring is adapted to the second sealing groove.

[0013] A first screw is arranged between the first connecting hole and the first connecting column. By tightening the first screw, the first sealing ring is pressed between the first sealing groove and the first convex ring. A second screw is arranged between the second connecting hole and the second connecting column. By tightening the second screw, the second sealing ring is pressed between the second sealing groove and the second convex ring.

[0014] As a preferred embodiment, a third sealing groove is formed on the outer side of the container body, and a third sealing ring is fixed in the third sealing groove. The third sealing ring contacts the container mounting seat to form a sealing surface.

[0015] A hand-held groove is formed at the bottom of the container body, and the shape of the hand-held groove is adapted to the shape of the finger pulp.

[0016] A pump suction pipe is arranged in the fragrance container. The pump suction pipe has a suction pipe wall and a suction pipe cavity. A capsule cover is formed at the end of the pump suction pipe. The capsule cover can cover the container outlet. A catch is formed on one side of the capsule cover. The pump suction pipe is fixed to the container body by the catch being engaged with the container outlet.

[0017] The capsule cover is provided with a negative pressure exhaust hole which communicates the inner chamber with the main machine cavity. The negative pressure exhaust hole is conical, having a large end and a small end. The large end of the negative pressure exhaust hole faces away from the inner chamber, and the small end of the negative pressure exhaust hole faces the inner chamber.

[0018] As a preferred embodiment, the capsule cover is provided with a third connection hole which communicates with the straw cavity, and the inlet pipe of the pump body can be inserted into the third connection hole.

[0019] A plurality of liquid suction holes are evenly distributed on the straw wall. The liquid suction holes are conical, having a large end and a small end. The large end of the liquid suction hole faces the inner chamber, and the small end of the liquid suction hole faces the straw cavity.

[0020] As a preferred embodiment, a fourth sealing groove is provided on the inner edge of the fragrance inlet, and a fourth sealing ring is arranged in the fourth sealing groove. The fourth sealing ring contacts with the mounting bracket to form a sealing surface.

[0021] A power storage module is arranged on the main control board and is electrically connected to the power storage component; a power supply component is arranged in the main machine cavity and is electrically connected to the power storage module; a power supply component is arranged in the main machine cavity and is electrically connected to the main control board.

[0022] As a preferred embodiment, it further includes a charging base which includes a base shell. A main machine groove is formed at the top of the base shell. The main machine groove is a semi-elliptical groove and is adapted to the ellipse formed by the fragrance container and the fragrance-retaining main machine.

[0023] As a preferred embodiment, the power supply component is a wireless charging magnetic ring receiving end.

[0024] A base cavity is formed in the base shell, and a base main board is arranged in the base cavity; a wireless charging magnetic ring transmitting end is arranged on the main machine groove and is electrically connected to the base main board; when the fragrance-retaining main machine is placed in the main machine groove, the wireless charging magnetic ring transmitting end is electrically connected to the wireless charging magnetic ring receiving end.

[0025] As a preferred embodiment, a first communication module is arranged on the main control board.

[0026] A second communication module is arranged on the base main board and is signal-connected to the first communication module.

[0027] A control module is arranged on the base main board; a control panel is arranged on the base shell and is electrically connected to the control module. The control panel includes a human-computer interaction interface and a display interface.

[0028] The human-computer interaction interface is preset with several laundry fragrance retention modes; a corresponding laundry fragrance retention mode signal is sent to the first communication module through the second communication module, and the control module controls the fragrance output flow rate, fragrance output duration, and fragrance output time point of the fragrance retention host according to the laundry fragrance retention mode signal.

[0029] As a preferred embodiment, a flow meter, a timer, and a delay device are arranged in the host cavity. The flow meter, the timer, and the delay device are all connected to the pump body, and the flow meter, the timer, and the delay device are all electrically connected to the main control board; the fragrance output amount and fragrance output duration of the fragrance retention host are collected through the flow meter and the timer. When the fragrance output amount and fragrance output duration of the fragrance retention host exceed the preset values, the first communication module sends a fragrance container replacement signal to the second communication module, and the display interface displays a fragrance container replacement prompt message according to the fragrance container replacement signal; the delay device is used to control the starting moment of the pump body.

[0030] The second object of the present invention is to provide a method for using a fragrance retention device, including the following steps:

[0031] Provide a fragrance retention device as described in any one of the first objects of the present invention;

[0032] Set the fragrance dosage based on the rinsing amount; start the pump body to suck the preset fragrance dosage into the straw cavity of the pump straw in advance;

[0033] Set the fragrance release time based on the washing machine rinsing program. The fragrance release time is the time interval of the last rinsing of the washing machine, and then place the fragrance retention host in the washing machine and start the washing machine;

[0034] When the washing machine proceeds to the last rinsing, the fragrance retention host releases the preset amount of fragrance within the preset time interval.

[0035] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0036] The fragrance-retaining device of the present invention is provided with a main body housing, which plays a protective role and forms a sealed main body cavity inside to provide an installation space. An installation bracket is fixed in the main body cavity. The installation bracket provides a fixed foundation for other components, firmly connecting the pump body, the main control board and the power storage component in the main body cavity to avoid loosening of the connection during use. The fragrance container stores fragrance. During use, the fragrance-retaining main body with the fragrance container installed is placed in the washing machine. When the washing machine is working, the pump body provides power to transport the fragrance to the fragrance outlet to continuously and slowly overflow. Compared with the existing solid fragrance beads, the fragrance is easy to mix with water, avoiding solid residues and not affecting the laundry effect. During the washing process, the fragrance is evenly attached to the clothes with water as the medium, and can release a long-lasting fragrance, keeping the clothes fresh for several days or weeks and enhancing the laundry experience. By controlling the opening and closing and the flow rate of the pump body, the release time period and the overflow amount of the fragrance can be accurately controlled, making it convenient and effective to use.

[0037] The fragrance-retaining device of the present invention adopts fragrance in the form of microcapsules; the microcapsule is a special state of fragrance. The microcapsule particles are very small and not easily visible to the naked eye. After diluting the liquid-state fragrance and the microcapsule-state fragrance with water, they are loaded into the fragrance container, and then the fragrance container is installed on the fragrance-retaining main body for use. By adopting the fragrance in the form of microcapsules, the fragrance molecules are encapsulated in tiny capsules, and are transported to the fragrance outlet to overflow by using water or other liquids as carriers and the power provided by the pump body, so that they adhere to the clothing fibers during the laundry process and gradually release the fragrance through friction, body temperature or air flow when worn, providing a more lasting fragrance-retaining effect.

[0038] The fragrance-retaining device of the present invention controls the release of the liquid-state and microcapsule-state fragrance into the last rinsing process by directly setting the start time or by binding the fragrance-retaining device to the rinsing program of the washing machine, so that when the last rinsing is carried out, after being mixed and stirred evenly with water and then directly spin-dried, in this way, it can ensure that the fragrance and microcapsules are left on the clothes to the greatest extent, achieving a better fragrance-retaining effect. Description of the Drawings

[0039] Figure 1 is a schematic structural diagram of the fragrance-retaining device of the present invention;

[0040] Figure 2 is a cross-sectional view of the fragrance-retaining device of the present invention;

[0041] Figure 3 is a cross-sectional view of the fragrance-retaining device of the present invention from another angle;

[0042] Figure 4 is a schematic structural diagram of the fragrance-retaining main body of the fragrance-retaining device of the present invention;

[0043] Figure 5 is a schematic internal structural diagram of the fragrance-retaining main body of the fragrance-retaining device of the present invention;

[0044] Figure 6 Schematic diagram of the internal structure of the fragrance - retaining main body of the fragrance - retaining device of the present invention from another angle;

[0045] Figure 7 Schematic diagram of the structure of the pump suction pipe of the fragrance - retaining device of the present invention;

[0046] Figure 8 Schematic diagram of the structure of the mounting bracket of the fragrance - retaining device of the present invention;

[0047] Figure 9 Schematic diagram of the structure of the upper shell of the fragrance - retaining device of the present invention;

[0048] Figure 10 Schematic diagram of the structure of the lower shell of the fragrance - retaining device of the present invention;

[0049] Figure 11 Schematic diagram of the structure of the lower shell of the fragrance - retaining device of the present invention from another angle;

[0050] Figure 12 Cross - sectional view of the fragrance container of the fragrance - retaining device of the present invention;

[0051] Figure 13 Schematic diagram of the structure of the charging base of the fragrance - retaining device of the present invention.

[0052] In the figure: 10, fragrance - retaining main body; 11, main body housing; 111, main body cavity; 112, upper shell; 1121, first connecting column; 1122, first sealing groove; 1123, first sealing ring; 113, lower shell; 1131, second connecting column; 1132, second sealing groove; 1133, second sealing ring; 114, fragrance outlet; 115, container mounting seat; 1151, fragrance inlet; 12, mounting bracket; 121, battery fixing seat; 122, main board fixing seat; 123, first connecting hole; 124, second connecting hole; 125, first convex ring; 126, second convex ring; 127, pump fixing seat; 13, pump body; 131, inlet pipe; 132, outlet pipe; 14, main control board; 15, power storage component; 16, fourth sealing ring; 17, wireless charging magnetic ring receiving end; 20, fragrance container; 21, container body; 211, inner chamber; 212, container outlet; 213, hand - held groove; 22, pump suction pipe; 221, suction pipe wall; 2211, liquid suction hole; 222, suction pipe cavity; 223, capsule cover; 2231, negative pressure exhaust hole; 2232, third connecting hole; 224, hook; 23, third sealing ring; 30, charging base; 31, base housing; 311, main body slot; 312, base cavity; 32, wireless charging magnetic ring transmitting end; 33, control panel. Detailed implementation manners

[0053] Next, in combination with the accompanying drawings and specific embodiments, the invention will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments. Except as otherwise specifically stated, the materials and equipment used in this embodiment can be purchased from the market. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described by referring to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0054] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically and precisely defined.

[0055] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "communicated", "connected" should be understood in a broad sense. For example, it can be a fixed connection, or can be connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between 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 specific circumstances.

[0056] The terms "first", "second", etc. in the specification, claims and above-mentioned drawings of the present application are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0057] Embodiment 1:

[0058] As Figures 1-13 shown, this embodiment provides a fragrance retainer, including a fragrance retaining main body 10 and a fragrance container 20 fixed to the bottom of the fragrance retaining main body 10.

[0059] The fragrance - retaining main unit 10 includes a main - unit housing 11; a main - unit cavity 111 is formed inside the main - unit housing 11, and an installation bracket 12, a pump body 13, a main control board 14, and a power - storage assembly 15 are arranged in the main - unit cavity 111; a fragrance outlet 114 and a container mounting seat 115 are arranged on the surface of the main - unit housing 11. The outer shape of the container mounting seat 115 is adapted to the fragrance container 20 for mounting the fragrance container 20; a fragrance inlet 1151 is formed inside the container mounting seat 115.

[0060] The installation bracket 12 is fixed in the main - unit cavity 111. A pump fixing seat 127, a battery fixing seat 121, and a main - board fixing seat 122 are arranged on the installation bracket 12; the pump body 13 is fixed to the pump fixing seat 127. The pump body 13 in this embodiment is a peristaltic pump. The pump body 13 has an inlet pipe 131 and an outlet pipe 132; the outlet pipe 132 is communicated with the fragrance outlet 114, and the inlet pipe 131 extends out from the fragrance inlet 1151 and extends into the interior of the fragrance container 20; the main control board 14 is fixed to the main - board fixing seat 122, the power - storage assembly 15 is fixed to the battery fixing seat 121, and the main control board 14 is electrically connected to the pump body 13 and the power - storage assembly 15 respectively.

[0061] The fragrance container 20 is arranged on the container mounting seat 115. The fragrance container 20 includes a container body 21. The container body 21 has an inner cavity 211 which stores fragrance. A container outlet 212 is formed on the container body 21. The container outlet 212 is connected to the fragrance inlet 1151, so that the inner cavity 211 is communicated with the inlet pipe 131; the pump body 13 provides power to transport the fragrance stored in the inner cavity 211 to the fragrance outlet 114 and overflow.

[0062] In this embodiment, by providing the main - unit housing 11, the main - unit housing 11 plays a protective role, forms a sealed main - unit cavity 111 inside, and provides an installation space; the installation bracket 12 is fixed in the main - unit cavity 111. The installation bracket 12 provides a fixing basis for other components, firmly connecting the pump body 13, the main control board 14, and the power - storage assembly 15 in the main - unit cavity 111 to avoid connection looseness during use; the fragrance container 20 stores fragrance. During use, the fragrance - retaining main unit 10 with the fragrance container 20 installed is placed in the washing machine. When the washing machine is working, the pump body 13 provides power to transport the fragrance to the fragrance outlet 114 and continuously and slowly overflow. Compared with the existing solid fragrance beads, the fragrance is easy to mix with water, avoiding solid residues and not affecting the laundry effect. During the washing process, the fragrance is evenly attached to the clothes with water as the medium, can release a long - lasting fragrance, keep the clothes fresh - scented for several days or weeks, and improve the laundry experience. By controlling the opening and closing and the flow rate of the pump body 13, the release period and the overflow amount of the fragrance can be accurately controlled, making it convenient and effective to use.

[0063] The essence described in this embodiment can be in a liquid state or can include essence in a microcapsule state; the microcapsule is a special state of essence. The microcapsule particles are very small and not easily visible to the naked eye. In this embodiment, the liquid-state essence and the microcapsule-state essence are diluted with water, loaded into the essence container 20, and then the essence container 20 is installed on the fragrance-retaining main unit 10 for use. By adopting the essence in the microcapsule state, the fragrance molecules are encapsulated in tiny capsules through the microcapsule technology. Using water or other liquids as carriers, the pump body 13 provides power to transport it to the essence outlet 114 for overflow, so that it adheres to the clothing fibers during the laundry process and gradually releases the fragrance through friction, body temperature or air flow during wearing, providing a more lasting fragrance-retaining effect. The specific components of the essence and the microcapsule technology are well-known to those skilled in the art and will not be elaborated here.

[0064] The essence container 20 and the fragrance-retaining main unit 10 of this embodiment form an ellipsoid. The appearance of the ellipsoid is conducive to moving between clothes during the washing process, which is conducive to the uniform release of the essence during the washing process; further, the surface of the fragrance-retaining main unit 10 is covered with a silica gel buffer layer, and the silica gel buffer layer plays a role in reducing vibration and impact, and the silica gel material further improves the waterproof performance of the main unit housing 11.

[0065] The main unit housing 11 of this embodiment includes an upper shell 112 and a lower shell 113; several first connecting columns 1121 are formed inside the upper shell 112, a first sealing groove 1122 is formed at the edge of the upper shell 112, and a first sealing ring 1123 is arranged in the first sealing groove 1122; several second connecting columns 1131 are formed inside the lower shell 113, a second sealing groove 1132 is formed at the edge of the lower shell 113, and a second sealing ring 1133 is arranged in the second sealing groove 1132;

[0066] The mounting bracket 12 is formed with a first connecting hole 123 and a second connecting hole 124. The first connecting hole 123 is adapted to the first connecting column 1121; the second connecting hole 124 is adapted to the second connecting column 1131; first convex rings 125 and second convex rings 126 are arranged at the edge of the mounting bracket 12. The first convex rings 125 and the second convex rings 126 are respectively arranged on opposite sides of the mounting bracket 12. The first convex ring 125 is adapted to the first sealing groove 1122, and the second convex ring 126 is adapted to the second sealing groove 1132;

[0067] A first screw is provided between the first connection hole 123 and the first connection post 1121. During installation, by tightening the first screw, the first sealing ring 1123 is pressed between the first sealing groove 1122 and the first convex ring 125. The first sealing ring 1123 undergoes elastic deformation and fits tightly with the first convex ring 125, sealing the connection gap between the upper shell 112 and the mounting bracket 12. A second screw is provided between the second connection hole 124 and the second connection post 1131. By tightening the second screw, the second sealing ring 1133 is pressed between the second sealing groove 1132 and the second convex ring 126. The second sealing ring 1133 undergoes elastic deformation and fits tightly with the second convex ring 126, sealing the connection gap between the lower shell 113 and the mounting bracket 12, so as to form a sealed waterproof space for the main machine cavity 111.

[0068] On the other hand, a third sealing groove is formed on the outer side of the container body 21, and a third sealing ring 23 is fixed in the third sealing groove. The third sealing ring 23 contacts the container mounting seat 115 to form a sealing surface, sealing the connection gap between the container body 21 and the lower shell 113.

[0069] A hand-held groove 213 is formed at the bottom of the container body 21. The shape of the hand-held groove 213 is adapted to the shape of the finger pulp. When replacing the fragrance container 20, the container body 21 can be pinched by the thumb and index finger and removed from the container mounting seat 115 to replace with a new consumable, which is simple and convenient.

[0070] A pump suction pipe 22 is provided in the fragrance container 20. The pump suction pipe 22 has a suction pipe wall 221 and a suction pipe cavity 222. A capsule cover 223 is formed at the end of the pump suction pipe 22. The capsule cover 223 can cover the container outlet 212. A hook 224 is formed on one side of the capsule cover 223. The pump suction pipe 22 is fixed to the container body 21 by clamping the hook 224 with the container outlet 212.

[0071] A negative pressure exhaust hole 2231 is formed on the capsule cover 223. The negative pressure exhaust hole 2231 communicates with the inner cavity 211 and the main machine cavity 111 through a connection gap. The negative pressure exhaust hole 2231 is conical, having a large end and a small end. The large end of the negative pressure exhaust hole 2231 faces away from the inner cavity 211, and the small end of the negative pressure exhaust hole 2231 faces the inner cavity 211. The setting of the negative pressure exhaust hole 2231 can prevent the fragrance from being difficult to output due to excessive pressure difference inside and outside the inner cavity 211. The design of the conical hole functions as a one-way valve, facilitating the entry of gas into the inner cavity 211, and the fragrance will not flow back out through the negative pressure exhaust hole 2231 under the action of surface tension.

[0072] A third connection hole 2232 is formed in the capsule cap 223. The third connection hole 2232 communicates with the straw cavity 222. The inlet pipe 131 of the pump body 13 can be inserted into the third connection hole 2232, so that the inner chamber 211 is connected to the pump body through the straw cavity 222 and the straw cavity 222 in sequence.

[0073] A plurality of liquid suction holes 2211 are evenly distributed on the straw wall 221. The liquid suction holes 2211 are conical. The liquid suction holes 2211 have a large end and a small end. The large end of the liquid suction hole 2211 faces the inner chamber 211, and the small end of the liquid suction hole 2211 faces the straw cavity 222. The liquid suction holes 2211 on the straw wall 221 facilitate the output of the essence, effectively avoiding the situation where the straw mouth is blocked and the essence cannot be output. The design of the conical liquid suction holes 2211 enables the liquid to enter the straw cavity 222 from the small end to the large end of the liquid suction hole 2211, generating a throttling expansion effect, causing partial gas-liquid conversion of the essence, and enhancing the aroma adhesion ability of the essence during the laundry process.

[0074] A fourth sealing groove is provided on the inner side edge of the essence inlet 1151. A fourth sealing ring 16 is arranged in the fourth sealing groove. The fourth sealing ring 16 contacts the mounting bracket 12 to form a sealing surface.

[0075] A power storage module is arranged on the main control board 14. The power storage module is electrically connected to the power storage component 15. The power storage component 15 is generally a lithium battery pack. A power supply component is arranged in the main machine cavity 111. The power supply component is electrically connected to the power storage module. A power supply component is arranged in the main machine cavity 111. The power supply component is electrically connected to the main control board 14. The power storage component 15 is charged through the power supply component. The power supply component can be a power interface. In this embodiment, the power supply component is a wireless charging magnetic ring receiving end 17, which can charge the power storage component 15 wirelessly, improving the service life of the fragrance-retaining main machine 10.

[0076] Furthermore, a charging base 30 is further included. The charging base 30 includes a base housing 31. A main machine slot 311 is formed at the top of the base housing 31. The main machine slot 311 is a semi-elliptical groove. The main machine slot 311 is adapted to form an ellipsoid with the essence container 20 and the fragrance-retaining main machine 10. By placing the essence container 20 and the fragrance-retaining main machine 10 on the charging base 30 for fixed storage, it is possible to prevent the essence container 20 and the fragrance-retaining main machine 10 from rolling and getting lost, and it can also be used as a small fragrance ornament, improving the practicality.

[0077] A base cavity 312 is formed inside the base housing 31, and a base main board is arranged inside the base cavity 312; a wireless charging magnetic ring transmitting end 32 is arranged on the host slot 311, and the wireless charging magnetic ring transmitting end 32 is electrically connected to the base main board; when the fragrance-retaining host 10 is placed on the host slot 311, the wireless charging magnetic ring transmitting end 32 is electrically connected to the wireless charging magnetic ring receiving end 17. The cooperation of the elliptical groove is conducive to quickly and accurately positioning the wireless charging magnetic ring transmitting end 32 to the wireless charging magnetic ring receiving end 17 to charge the fragrance-retaining host 10.

[0078] Further, a first communication module is arranged on the main control board 14; a second communication module is arranged on the base main board, and the second communication module is in signal connection with the first communication module;

[0079] A control module is arranged on the base main board; a control panel 33 is arranged on the base housing 31, and the control panel 33 is electrically connected to the control module. The control panel 33 includes a human-computer interaction interface and a display interface.

[0080] Of course, the first communication module can also be connected to other devices, such as washing machines, mobile phones, and remote controls, through a local area network to realize multi-channel control of the fragrance-retaining host 10.

[0081] As an optional implementation manner, a flow meter, a timer, and a delay timer are arranged in the host cavity 111. The flow meter, the timer, and the delay timer are all connected to the pump body 13, and the flow meter, the timer, the delay timer are electrically connected to the main control board 14; the fragrance output amount and the fragrance output duration of the fragrance-retaining host 10 are collected through the flow meter and the timer. When the fragrance output amount and the fragrance output duration of the fragrance-retaining host 10 exceed the preset values, the first communication module sends a fragrance container 20 replacement signal to the second communication module, and the display interface displays a fragrance container 20 replacement prompt message according to the fragrance container 20 replacement signal, facilitating timely replacement of the fragrance container 20. The delay timer is used to control the starting moment of the pump body.

[0082] Since the current laundry fragrance products are almost removed after several rinses, the fragrance finally left on the clothes can hardly be smelled or all volatilizes after drying. Based on this, in order to reduce the loss problem of the fragrance in the early stage of laundry, the fragrance-retaining device in this embodiment can directly set the starting time through the delay timer, or bind the fragrance-retaining device to the rinsing program of the washing machine to control the fragrance-retaining device to release the liquid and microcapsule state fragrance into the last rinsing process at the last rinsing time. After being mixed and stirred evenly with water, it is directly dried. In this way, it can ensure that the fragrance and microcapsules are left on the clothes to the greatest extent, achieving a better fragrance-retaining effect.

[0083] The human - machine interaction interface is preset with several laundry fragrance - retaining modes; a corresponding laundry fragrance - retaining mode signal is sent to the first communication module through the second communication module, and the control module controls the fragrance output flow rate and fragrance output duration of the fragrance - retaining main unit 10 according to the laundry fragrance - retaining mode signal. The laundry fragrance - retaining modes can design different fragrance overflow measures based on the weight or material of the clothes to support the recommended dosage in different washing situations, meet the fragrance - retaining requirements in various washing processes, and facilitate use.

[0084] The fragrance - retaining device of the present invention charges the wireless charging magnetic ring receiving end 17 of the fragrance - retaining main unit 10 through wireless induction with the wireless charging magnetic ring transmitting end 32 on the charging base 30; by arranging a base main board and a control panel 33 in the charging base 30, the control panel 33 has a human - machine interaction interface and a display interface. According to the laundry program of different washing machines, when the time is set for the last water - draining and cleaning, fragrance is released. The time set by the charging base 30 is sent to the fragrance - retaining main unit 10 through a wireless signal, and the fragrance - retaining main unit 10 can release fragrance according to the set time. The advantage of this is that there is no need to design a digital display structure in the fragrance - retaining main unit 10, which can avoid the instability of some key electronic components caused by the intense rotation and impact of the fragrance - retaining main unit 10 in the washing machine and ensure the waterproof function.

[0085] Embodiment 2:

[0086] On the basis of Embodiment 1, this embodiment provides a method for using a fragrance - retaining device, including the following steps:

[0087] Step S1: Provide the fragrance - retaining device as described in Embodiment 1;

[0088] Step S2: Start the pump body, pre - inhale the fragrance into the straw cavity of the pump straw, so that the straw and the straw cavity are all filled with fragrance;

[0089] Step S3: Set the fragrance release time based on the rinsing program of the washing machine. The fragrance release time is the time interval of the last rinsing of the washing machine. Then place the fragrance - retaining main unit in the washing machine and start the washing machine;

[0090] Step S4: When the washing machine reaches the last rinsing, the fragrance - retaining main unit releases the preset dosage of fragrance within the preset time interval.

[0091] The usage method of the fragrance retainer in this embodiment is to set the amount of fragrance and the start time according to needs. First, inhale and store the fragrance in advance in the straw and the straw cavity to make the straw and the straw cavity fully filled with the fragrance. When controlling the fragrance retainer during the last rinse, release the set amount of liquid and microcapsule fragrance into the last rinse process. After mixing and stirring evenly with water, directly spin-dry. In this way, it can ensure that the fragrance and microcapsules are left on the clothes to the greatest extent, achieving a better fragrance retention effect.

[0092] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantive changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A fragrance retainer, characterized in that: Including a fragrance host and a fragrance container; The aroma-retaining host comprises a host shell; a host cavity is formed in the host shell, and a mounting bracket, a pump body, a main control board and a power storage component are arranged in the host cavity; a fragrance outlet and a container mounting seat are arranged on the surface of the host shell, and a fragrance inlet is formed in the container mounting seat; The mounting bracket is fixed in the main body cavity, and a pump fixing seat, a battery fixing seat and a mainboard fixing seat are arranged on the mounting bracket; the pump body is fixed to the pump fixing seat, and the pump body has an inlet pipe and an outlet pipe; the inlet pipe extends from the flavor inlet, and the outlet pipe is connected to the flavor outlet; the main control board is fixed to the mainboard fixing seat, and the power storage assembly is fixed to the battery fixing seat, and the main control board is electrically connected to the pump body and the power storage assembly respectively; The fragrance container is arranged on the container mounting seat, and the fragrance container includes a container body, the container body has an inner warehouse, and the inner warehouse stores fragrance. A container outlet is formed on the container body, and the container outlet is connected to the fragrance inlet, so that the inner warehouse is connected to the inlet pipe; the pump body provides power to transport the fragrance stored in the inner warehouse to the fragrance outlet.

2. A fragrance retainer according to claim 1, characterized in that: The essence container and the fragrance main body form an ellipsoid, and the surface of the fragrance main body is covered with a silica gel buffer layer; the essence includes essence in a microcapsule state; The host housing comprises an upper shell and a lower shell; a plurality of first connecting columns are formed in the upper shell, a first sealing groove is formed at the edge of the upper shell, and a first sealing ring is arranged in the first sealing groove; a plurality of second connecting columns are formed in the lower shell, a second sealing groove is formed at the edge of the lower shell, and a second sealing ring is arranged in the second sealing groove; The mounting bracket is formed with a first connection hole and a second connection hole, the first connection hole is adapted to the first connection column; the second connection hole is adapted to the second connection column; the edge of the mounting bracket is provided with a first convex ring and a second convex ring, the first convex ring and the second convex ring are respectively provided on two opposite sides of the mounting bracket, the first convex ring is adapted to the first sealing groove, and the second convex ring is adapted to the second sealing groove; A first screw is arranged between the first connecting hole and the first connecting column, and the first sealing ring is pressed between the first sealing groove and the first convex ring by tightening the first screw; a second screw is arranged between the second connecting hole and the second connecting column, and the second sealing ring is pressed between the second sealing groove and the second convex ring by tightening the second screw.

3. A fragrance retainer according to claim 1, characterized in that: A third sealing groove is formed on the outer side of the container body, a third sealing ring is fixed in the third sealing groove, and the third sealing ring contacts the container mounting seat to form a sealing surface; The bottom of the container body is formed with a hand-holding groove, the shape of which matches the shape of the fingertips; A pump straw is arranged in the essence container; the pump straw comprises a straw wall and a straw cavity; A capsule cover is formed at the end of the pump suction tube, and the capsule cover can cover the container outlet. A hook is formed on one side of the capsule cover, and the pump suction tube is fixed to the container body through the hook being engaged with the container outlet. A negative pressure exhaust hole is provided on the capsule cover, and the negative pressure exhaust hole connects the inner compartment and the main chamber. The negative pressure exhaust hole is conical and has a large end and a small end. The large end of the negative pressure exhaust hole is arranged away from the inner compartment, and the small end of the negative pressure exhaust hole is arranged toward the inner compartment.

4. A fragrance retainer according to claim 3, characterized in that: The capsule cover is provided with a third connecting hole, the third connecting hole is communicated with the suction tube cavity, and the third connecting hole can be used for the inlet pipe of the pump body to be inserted; A plurality of suction holes are evenly distributed on the wall of the suction tube. The suction holes are conical and have a large end and a small end. The large end of the suction hole is arranged toward the inner bin, and the small end of the suction hole is arranged toward the suction tube cavity.

5. The fragrance retainer according to claim 3, characterized in that: A fourth sealing groove is provided at the inner edge of the essence inlet, a fourth sealing ring is provided in the fourth sealing groove, and the fourth sealing ring contacts the mounting bracket to form a sealing surface; A power storage module is arranged on the main control board, and the power storage module is electrically connected to the power storage component; a power supply component is arranged in the main engine cavity, and the power supply component is electrically connected to the power storage module; a power supply component is arranged in the main engine cavity, and the power supply component is electrically connected to the main control board.

6. A fragrance retainer according to claim 5, characterized in that: It also includes a charging stand, which includes a base shell, a mainframe groove is formed on the top of the base shell, and the mainframe groove is a semi-elliptical groove, and the mainframe groove is adapted to the ellipsoid formed by the fragrance container and the fragrance host.

7. A fragrance retainer according to claim 6, characterized in that: The power supply component is a wireless charging magnetic ring receiving end; A base cavity is formed in the base shell, and a base mainboard is arranged in the base cavity; a wireless charging magnetic ring transmitter is arranged on the host slot, and the wireless charging magnetic ring transmitter is electrically connected to the base mainboard; when the fragrance-retaining host is placed in the host slot, the wireless charging magnetic ring transmitter is electrically connected to the wireless charging magnetic ring receiver.

8. The fragrance retainer according to claim 6, characterized in that: The main control board is provided with a first communication module; A second communication module is provided on the base mainboard, and the second communication module is signal-connected with the first communication module; A control module is disposed on the base mainboard; a control panel is disposed on the base shell, the control panel is electrically connected to the control module, and the control panel includes a human-computer interaction interface and a display interface; The human-computer interaction interface is preset with several laundry fragrance retention modes; the corresponding laundry fragrance retention mode signal is sent to the first communication module through the second communication module, and the control module controls the fragrance output flow, fragrance output duration and fragrance output time point of the fragrance retention host according to the laundry fragrance retention mode signal.

9. The fragrance retainer according to claim 8, characterized in that: A flow meter, a timer and a delay device are arranged in the main engine cavity, and the flow meter, the timer and the delay device are all connected to the pump body, and the flow meter, the timer and the delay device are all electrically connected to the main control board; the fragrance output amount and the fragrance output duration of the fragrance host are collected by the flow meter and the timer, and when the fragrance output amount and the fragrance output duration of the fragrance host exceed the preset value, the first communication module sends a fragrance container replacement signal to the second communication module, and the display interface displays the fragrance container replacement prompt information according to the fragrance container replacement signal; the delay device is used to control the start time of the pump body.

10. A method for using a fragrance retainer, characterized in that: The following steps are involved: Providing a fragrance retainer as described in any one of claims 1 to 9; Start the pump body to pre-suck the essence into the suction tube cavity of the pump suction tube, so that the inlet pipe of the pump body and the suction tube cavity are completely filled with the essence; The fragrance release time is set based on the washing machine rinse program, and the fragrance release time is the time interval of the last rinse of the washing machine, and then the fragrance host is placed in the washing machine and the washing machine is started; When the washing machine reaches the last rinse, the fragrance retaining host releases a preset amount of fragrance within a preset time interval.

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