Large-range induction touch control handheld incense tasting device
By setting a large-scale sensing touch sensing ring on the inner wall of the handheld incense device housing, the problem of unsmooth use of the existing incense device is solved, and the automatic control of the heating element is realized, which improves the user experience.
Patent Information
- Application Number
- CN202421241190.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing handheld fragrance device uses mechanical switches or touch switches to control the heating element, which is not smooth enough to use and has a low user experience.
A handheld incense device with large-scale sensing touch control is designed. By setting a touch sensing ring on the inner wall of the housing, the touch area of the housing is increased, so that the heating element is automatically heated when handheld and automatically stops when put down.
It realizes that the heating element automatically heats when the user holds the product and stops automatically when put down, making it smoother to use and improves the user experience.
Smart Images

Figure CN222585114U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aromatherapy devices, in particular to a handheld aromatherapy device with large-scale induction touch control. Background Art
[0002] Handheld aromatherapy devices use a heating element to heat various spices, releasing their scent and allowing for aromatherapy. Existing handheld aromatherapy devices typically use mechanical or touch switches to control the heating element. This requires pressing or touching a specific area to activate the heating element, resulting in a less-than-smooth experience and a relatively low user experience. Summary of the Invention
[0003] The purpose of this utility model is to overcome the shortcomings mentioned above and provide a handheld aroma diffuser with large-range sensing touch control, which increases the area of the touch area of the shell, so that the heating element can work and heat when the user holds the product, and stops working when the product is put down, making it smoother to use and improving the user experience.
[0004] To achieve the above-mentioned purpose, the specific scheme of the utility model is as follows: a handheld aromatherapy device with large-range sensing touch control, comprising a shell, a control panel arranged at the bottom of the shell, a heating element arranged at the top of the shell and electrically connected to the control panel, and a ring-shaped touch sensing ring circumferentially arranged on the inner wall of the shell; the touch sensing ring is electrically connected to the control panel.
[0005] Optionally, a central angle of the touch sensing ring is greater than 180 degrees.
[0006] Optionally, the touch sensing ring includes a flexible FPC and a mesh copper foil covering the flexible FPC; the control board is provided with a touch chip, and the touch chip is electrically connected to the mesh copper foil.
[0007] Optionally, the heating element includes a heating mounting seat, a heating plate arranged on the heating mounting seat, and a supporting tray arranged on the heating mounting seat; an inverted cone-shaped through hole is provided on the top of the shell, the heating mounting seat is detachably connected to the small end of the through hole, the heating plate is electrically connected to the control board, and the heating plate is located at the outer bottom of the supporting tray.
[0008] Optionally, a receiving groove is recessed on the top of the heating mounting seat, the heating plate is fixed to the bottom of the receiving groove, and the supporting tray is arranged in the receiving groove and abuts against the top surface of the heating plate.
[0009] Optionally, a wire threading hole communicating with the accommodating groove is provided at the bottom of the heating mounting seat.
[0010] Optionally, the opening edge of the supporting tray is bent outward to extend to form a clamping portion, and a convex ring platform is protruded from the top of the outer wall of the heating mounting seat. The clamping portion is clamped on the top of the heating mounting portion and abuts against the convex ring platform.
[0011] Optionally, a pressing platform extends from the small end of the through hole, and the top surface of the clamping portion abuts against the pressing platform.
[0012] Optionally, a first annular groove is recessed in the outer peripheral wall of the heating mounting seat, and a sealing member is embedded in the annular groove; a second annular groove is correspondingly provided in the shell; and the sealing member is partially embedded in the second annular groove.
[0013] Optionally, an energy storage component is further provided in the housing, and the energy storage component is electrically connected to the control board.
[0014] The beneficial effects of the present invention are as follows: the present invention increases the area of the touch region of the shell by arranging a touch sensing ring on the inner wall of the shell, so that the heating element can start heating when the user holds the product, and stops working when the user puts down the product, making it smoother to use and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a cross-sectional schematic diagram of the utility model;
[0016] Figure 2 yes Figure 1 A partial enlarged schematic diagram of point A in the middle;
[0017] Figure 3 It is an exploded schematic diagram of the utility model;
[0018] Figure 4 It is a cross-sectional schematic diagram of the heating element of the utility model;
[0019] Explanation of the accompanying drawings: 1. Shell; 11. Through hole; 12. Pressing platform; 13. Second annular groove; 2. Control panel; 21. Charging interface; 22. Start button; 31. Heating mounting seat; 311. Accommodating groove; 312. Threading hole; 313. Protruding ring platform; 314. First annular groove; 32. Heating plate; 33. Supporting tray; 331. Clamping part; 34. Sealing part; 4. Touch sensing ring; 5. Energy storage part. DETAILED DESCRIPTION
[0020] The present invention will be further described below in detail with reference to the accompanying drawings and specific embodiments, but the scope of implementation of the present invention is not limited thereto.
[0021] like Figures 1 to 4As shown in the figure, the handheld aroma odorizer with wide-range touch sensing control described in this embodiment includes a housing, a control panel mounted at the bottom of the housing, a heating element mounted at the top of the housing and electrically connected to the control panel, and an annular touch sensing ring circumferentially arranged on the inner wall of the housing; the touch sensing ring is electrically connected to the control panel. During use, the area on the outer wall of the housing corresponding to the touch sensing ring serves as the touch area.
[0022] For example, the housing may be made of non-conductive materials such as plastic or ceramic; and the touch sensing ring may be adhered to the inner wall of the housing by using double-sided tape.
[0023] Specifically, when the user holds the touch area of the handheld aromatherapy device of this embodiment, the touch sensing ring generates a first signal, and the touch sensing ring transmits the first signal to the control board. The control board controls the heating element to perform heating according to the first signal to heat the fragrance; when the user releases the touch area, the touch sensing ring generates a second signal, and transmits the second signal to the control board. The control board controls the heating element to stop heating according to the second signal.
[0024] This embodiment increases the touch area of the shell by providing a touch sensing ring on the inner wall of the shell, so that the heating element can start heating when the user holds the product, and stops working when the user puts down the product, making it smoother to use and improving the user experience.
[0025] like Figure 3 As shown, in the handheld aroma device described in this embodiment, in some embodiments, the central angle of the touch sensing ring is greater than 180 degrees. This arrangement allows the housing to have a larger touch area, making it smoother to use and further improving the user experience.
[0026] In some embodiments of the handheld aromatherapy device described in this embodiment, the touch sensing ring includes a flexible FPC and a mesh copper foil covering the flexible FPC; the control board is provided with a touch chip, which is electrically connected to the mesh copper foil. In this embodiment, the mesh copper foil makes the flexible FPC more flexible and easier to adhere to the inner wall of the housing. The mesh copper foil leads to a wire that is connected to the touch chip. In this way, the touch chip detects the change in capacitance on the mesh copper foil when a human body contacts the outer wall of the housing, thereby generating a switch signal (a first signal or a second signal), thereby controlling the heating operation of the heating element.
[0027] like Figures 1 to 4As shown, the handheld aroma tasting device described in this embodiment, in some embodiments, the heating element includes a heating mounting seat, a heating plate arranged on the heating mounting seat, and a supporting tray arranged on the heating mounting seat; the top of the shell is provided with an inverted cone-shaped through-hole, the heating mounting seat is detachably connected to the small end of the through-hole, the heating plate is electrically connected to the control board, and the heating plate is located at the outer bottom of the supporting tray. This embodiment provides a heating mounting seat to facilitate the installation of the heating plate and the supporting tray; in actual use, the spices are placed on the supporting tray, and when the control board controls the heating plate to heat, the heating plate heats the spices in the supporting tray, thereby achieving a scenting effect.
[0028] For example, the heating mount is made of Teflon material, the heating plate is an MCH heater, and the support plate is made of zirconia material. During assembly, the heating element is assembled first, and then the heating element is riveted into the housing by an external riveting tool.
[0029] like Figure 1 and Figure 4 As shown, in some embodiments of the handheld aromatherapy device described in this embodiment, a receiving groove is recessed on the top of the heating mount, the heating plate is fixed to the bottom of the receiving groove, and the supporting tray is arranged in the receiving groove and abuts against the top surface of the heating plate. By providing the receiving groove, this embodiment makes the entire heating element smaller and occupies less space, and the assembly of the heating mount, heating plate, and supporting tray is more compact.
[0030] like Figure 4 As shown, in the handheld aroma device described in this embodiment, in some embodiments, the bottom of the heating mounting base is provided with a threading hole connected to the receiving groove. In this embodiment, the threading hole is provided to facilitate the wiring of the heating plate.
[0031] In the handheld aroma device of this embodiment, the heating element further includes a temperature sensor for detecting the temperature of the heating plate. By providing the temperature sensor, the temperature of the heating plate is detected so as to control the heating temperature of the heating element to adapt to the heating of different fragrances.
[0032] like Figure 2 and Figure 4 As shown, in some embodiments of the handheld aroma odorizer described in this embodiment, the opening edge of the material support tray is bent outward to extend to form a clamping portion, and a raised ring is provided on the top of the outer wall of the heating mounting seat. The clamping portion is clamped to the top of the heating mounting seat and abuts against the raised ring. In this embodiment, the clamping portion and the raised ring are used to position and fix the material support tray to the heating mounting seat, facilitating the riveting operation of the heating element after assembly.
[0033] like Figure 1 and Figure 2As shown, in some embodiments of the handheld aroma device described in this embodiment, a pressure platform extends from the small end of the through hole, and the top surface of the clamping portion abuts against the pressure platform. In this embodiment, by providing the pressure platform, the pressure platform and the convex ring platform cooperate to make the material support tray more firmly fixed in the housing.
[0034] like Figures 1 to 4 As shown, the handheld aroma tasting device described in this embodiment, in some embodiments, the outer peripheral wall of the heating mount is recessed with a first annular groove, and a sealing member is embedded in the annular groove; a second annular groove is correspondingly provided in the shell; and the sealing member is partially embedded in the second annular groove. In this embodiment, a sealing member is provided between the heating mount and the shell, so that the protection level of the product can reach IP67, thereby effectively preventing liquid from entering the shell during the cleaning process, allowing the material tray to be washed with water, effectively preventing odor contamination, and making the structure safer and more reliable to use, thereby improving the aroma tasting experience. In this embodiment, by providing the first annular groove and the second annular groove, the seal is more firmly fixed between the heating mount and the shell, and the sealing performance is better.
[0035] Exemplarily, the sealing member is a sealing ring to facilitate riveting of the heating element, specifically a fluororubber sealing ring, which has a better sealing effect.
[0036] like Figure 1 and Figure 3 As shown, in some embodiments of the handheld aroma device described in this embodiment, an energy storage component is further provided in the housing, and the energy storage component is electrically connected to the control board. In this embodiment, the energy storage component is provided to provide power, so that the product can be used mobile and the structure is more convenient to use. Exemplarily, the energy storage component is a battery.
[0037] like Figure 1 and Figure 3 As shown, in the handheld aromatherapy device described in this embodiment, in some embodiments, the control board is connected to a charging interface; this arrangement allows the energy storage component to be charged through the charging interface for repeated use of the product.
[0038] In the handheld aromatherapy device described in this embodiment, in some embodiments, the control panel is connected to a start button so that the user can control the product to be in the start state through the start button; when the product is in the start state, the user holds the touch area to activate the heating element to heat the fragrance.
[0039] Exemplarily, the start button may be a mechanical button or a touch button. By using the mechanical button or the touch button, the product is in the start state, and the structure is safer to use.
[0040] The handheld aroma tasting device described in this embodiment can, for example, be connected to a display on the control panel for displaying temperature and / or time, thereby further enhancing the user experience.
[0041] The above is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of protection of the present invention patent application.
Claims
1. A handheld aroma device with large-scale induction touch control, characterized in that: The invention comprises a shell, a control board arranged at the bottom of the shell, a heating element arranged at the top of the shell and electrically connected to the control board, and an annular touch sensing ring arranged along the circumferential direction on the inner wall of the shell; the touch sensing ring is electrically connected to the control board.
2. A handheld aroma device with large-range induction touch control according to claim 1, characterized in that: The central angle of the touch sensing ring is greater than 180 degrees.
3. The handheld aroma device with large-range induction touch control according to claim 1, characterized in that: The touch sensing ring includes a flexible FPC and a mesh copper foil covering the flexible FPC; the control board is provided with a touch chip, and the touch chip is electrically connected to the mesh copper foil.
4. The handheld aroma device with large-range induction touch control according to claim 1, characterized in that: The heating element includes a heating mounting seat, a heating plate arranged on the heating mounting seat and a supporting tray arranged on the heating mounting seat; an inverted cone-shaped through hole is arranged on the top of the shell, the heating mounting seat is detachably connected to the small end of the through hole, the heating plate is electrically connected to the control board, and the heating plate is located at the outer bottom of the supporting tray.
5. The handheld aroma device with large-range induction touch control according to claim 4 is characterized in that: The top of the heating mounting seat is concavely provided with a receiving groove, the heating plate is fixed at the bottom of the receiving groove, and the supporting tray is arranged in the receiving groove and abuts against the top surface of the heating plate.
6. The large-range induction touch-controlled handheld aroma device according to claim 5, characterized in that: A threading hole communicating with the accommodating groove is provided at the bottom of the heating mounting seat.
7. The handheld aroma device with large-range induction touch control according to claim 5, characterized in that: The opening edge of the support tray is bent outward to extend to form a clamping portion, and the top of the outer wall of the heating mounting seat is convexly provided with a convex ring platform, and the clamping portion is clamped on the top of the heating mounting portion and abuts against the convex ring platform.
8. The handheld aroma device with large-range induction touch control according to claim 7, characterized in that: A pressing platform is extended from the small end of the through hole, and the top surface of the clamping portion abuts against the pressing platform.
9. The handheld aroma device with large-range induction touch control according to claim 5, characterized in that: The outer peripheral wall of the heating mounting seat is concavely provided with a first annular groove, in which a sealing member is embedded; a second annular groove is correspondingly provided in the shell; and the sealing member is partially embedded in the second annular groove.
10. The handheld aroma device with large-range induction touch control according to claim 1, characterized in that: An energy storage component is also provided in the shell, and the energy storage component is electrically connected to the control board.