Electric heating volatilizer

Abstract

The electric heating volatilizer comprises a heater, a bottle body and a core rod which are connected with one another, the heater comprises a shell and a rotary knob rotationally connected with the shell, a heating assembly is arranged in the shell, the rotary knob is movably connected with the heating assembly, and the heating assembly is provided with a through hole penetrating up and down. The lower end of the core rod penetrates into the bottle body, the upper end of the core rod penetrates into the through hole, and the heating assembly heats the core rod during working; part of the knob is exposed on the front side face of the shell, and when the knob rotates relative to the shell, the knob drives the heating assembly to move up and down so as to change the volatilization intensity. According to the utility model, the knob is arranged on the front side surface of the shell, so that the knob can be easily adjusted by a user without turning over or shifting the equipment, the convenience and comfort of use are improved, and the design of the front knob does not influence the conciseness and attractiveness of the appearance of the product; the linkage design of the knob and the heating assembly allows a user to adjust the position of the heating assembly by rotating the knob, so that the volatilization intensity is accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of electrothermal volatilization devices, and more particularly to an electrothermal vaporizer. Background Art

[0002] An electrothermal vaporizer is a device that uses electric energy to heat a medicament or a perfume liquid to volatilize it for mosquito repellent or improving the environmental odor. To adjust the volatilization intensity, an electrothermal vaporizer is usually equipped with an adjustment switch. For aesthetics, the existing electrothermal vaporizers usually set the adjustment switch on the back of the housing. However, this design often results in inconvenient operation of the adjustment switch. Summary of the Utility Model

[0003] To solve at least one of the above problems, the utility model provides an electrothermal vaporizer, which includes a heater, a bottle body and a core rod connected to each other. The heater includes a housing and a knob rotatably connected to the housing. A heating component is arranged inside the housing. The knob is movably connected to the heating component. The heating component is provided with a through hole penetrating up and down. The lower end of the core rod penetrates into the bottle body, and the upper end penetrates into the through hole. When working, the heating component heats the core rod; a part of the knob is exposed on the front side of the housing. When the knob rotates relative to the housing, the knob drives the heating component to move up and down to change the volatilization intensity.

[0004] Optionally, the heating component includes a heating sleeve and a heating body installed in the heating sleeve. The heating sleeve is connected to the housing. The through hole is arranged in the heating body. The heating sleeve is provided with an external thread, and the knob is provided with an internal thread matching the external thread.

[0005] Optionally, the heater further includes an electric plug electrically connected to the heating component. The electric plug is connected to the rear end of the housing.

[0006] Optionally, an air outlet corresponding to the through hole is arranged at the top of the housing. The core rod is communicated with the outside through the air outlet.

[0007] Optionally, the bottle body is further connected with a support sleeve. The support sleeve is sleeved outside the core rod. An upper end of the support sleeve is provided with a hollowed-out section for part of the core rod to be exposed. The position of the hollowed-out section corresponds to the position of the through hole.

[0008] Optionally, the knob is provided with a plurality of recesses arranged at intervals.

[0009] Optionally, the knob is provided with digital gear markings.

[0010] Optionally, the heating component includes a heating sleeve and a heating element installed in the heating sleeve. A guiding and limiting groove is provided on the outer wall of the heating sleeve, and a guiding and limiting plate that is slidably connected to the guiding and limiting groove in the up-and-down direction is provided on the inner wall of the housing.

[0011] Optionally, the number of the guiding and limiting grooves is two, and the two guiding and limiting grooves are respectively arranged on the front and rear side surfaces of the heating sleeve.

[0012] Optionally, the number of the guiding and limiting plates that cooperate with one guiding and limiting groove is two. The two guiding and limiting plates are arranged at intervals, and the two guiding and limiting plates are respectively in sliding contact with the two inner side walls of the guiding and limiting groove.

[0013] Compared with the prior art, in the electric heating volatilizer of the present utility model, since the knob is arranged on the front side surface of the housing, the user can easily adjust it without the need to turn over or displace the device, which improves the convenience and comfort of use. The design of the front-mounted knob does not affect the simple and beautiful appearance of the product; the linkage design between the knob and the heating component allows the user to adjust the position of the heating component by rotating the knob, so as to precisely control the volatilization intensity and meet the needs of different users and environments. Description of the Drawings

[0014] Figure 1 is a structural diagram of the electric heating volatilizer according to an embodiment of the present utility model;

[0015] Figure 2 is a cross-sectional view of the electric heating volatilizer according to an embodiment of the present utility model;

[0016] Figure 3 is a partial structural diagram of the electric heating volatilizer according to an embodiment of the present utility model;

[0017] Figure 4 is a structural diagram of the knob according to an embodiment of the present utility model;

[0018] Figure 5 is a structural diagram of the heating component according to an embodiment of the present utility model;

[0019] Figure 6 is a structural diagram of the assembly of the bottle body and the core rod according to an embodiment of the present utility model.

[0020] Description of the Reference Numerals:

[0021] 1. Heater; 11. Housing; 111. Air outlet; 112. Guiding and limiting plate; 12. Knob; 121. Internal thread; 122. Concave pit; 123. Digital gear marking; 13. Heating sleeve; 132. External thread; 133. Guiding and limiting groove; 14. Electric plug; 15. Heating element; 151. Through hole; 2. Bottle body; 3. Core rod; 4. Support sleeve; 41. Hollowed-out section. Detailed Embodiment

[0022] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship when the product is in normal use.

[0024] The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the drawings of the embodiments of the present utility model, a coordinate system YZ is provided, where the positive direction of the Y-axis represents the front, the negative direction of the Y-axis represents the rear, the positive direction of the Z-axis represents the upper, and the negative direction of the Z-axis represents the lower.

[0025] An embodiment of the present utility model provides an electric heating vaporizer, which combines Figures 1 to 6 As shown, it includes a heater 1, a bottle body 2 and a core rod 3 that are connected to each other. The heater 1 includes a housing 11 and a knob 12 rotatably connected to the housing 11. A heating component is arranged inside the housing 11, and the knob 12 is movably connected to the heating component. The heating component is provided with a through hole 151 that penetrates up and down. The lower end of the core rod 3 penetrates into the bottle body 2, and the upper end penetrates into the through hole 151. During operation, the heating component heats the core rod 3; part of the knob 12 is exposed on the front side of the housing 11. When the knob 12 rotates relative to the housing 11, the knob 12 drives the heating component to move up and down to change the volatilization intensity.

[0026] Among them, the housing 11 can accommodate all the internal components. The housing 11 is usually made of heat-resistant material to protect the internal heating elements and other components; part of the knob 12 is exposed on the front side of the housing 11 for the convenience of user operation. Through rotational movement, the knob 12 can drive the internal heating component to move up and down; the heating component can heat the core rod 3 so that the medicament or perfume liquid can be effectively volatilized; the core rod 3 absorbs the medicament or perfume liquid in the bottle body 2 through capillary action, and when heated by the heating component, the medicament or perfume liquid volatilizes through the core rod 3. When the electric heating vaporizer is working, electric energy drives the heating component to heat the core rod 3. The core rod 3 absorbs the medicament or perfume liquid in the bottle body 2 and volatilizes through heating. When the user rotates the knob 12 located on the front side of the housing 11, the knob 12 drives the heating component to move up and down. The change in the position of the heating component results in the adjustment of the heating area of the core rod 3, thereby changing the volatilization intensity.

[0027] In the electric heating volatilizer of this embodiment, since the knob 12 is provided on the front side of the outer shell 11, users can easily adjust it without the need to flip or displace the device, improving the convenience and comfort of use. The design of the front-mounted knob 12 does not affect the simplicity and beauty of the product appearance; the linkage design between the knob 12 and the heating component allows users to adjust the position of the heating component by rotating the knob 12, thereby precisely controlling the volatilization intensity to meet the needs of different users and environments.

[0028] Optionally, as shown in combination with Figure 2 , Figure 4 , Figure 5 The heating component includes a heating sleeve 13 and a heating element 15 installed in the heating sleeve 13. The heating sleeve 13 is connected to the outer shell 11. The through hole 151 is provided in the heating element 15. The heating sleeve 13 is provided with an external thread 132, and the knob 12 is provided with an internal thread 121 that mates with the external thread 132; the external thread 132 is distributed along the length direction of the heating sleeve 13, enabling it to cooperate with the internal thread 121 of the knob 12 through rotational movement to achieve up and down movement within the outer shell 11. This design makes the adjustment of the position of the heating component more stable and precise, ensuring the controllability of the volatilization intensity and the accuracy of adjustment; the heating sleeve 13 is used to fix the position of the heating element 15, and when the heating sleeve 13 moves up and down, it can drive the heating element 15 to move synchronously. The heating sleeve 13 does not generate heat, and the heating element 15 generates heat after being powered on.

[0029] Optionally, as shown in combination with Figure 1 , Figure 2 The heater 1 further includes an electric plug 14 electrically connected to the heating component. The electric plug 14 is connected to the rear end of the outer shell 11; the electric plug 14 provides electrical energy to make the heating sleeve 13 of the heating component work. The electric plug 14 can be directly inserted into a power socket, which is convenient for users to use; the electric plug 14 is provided at the rear end of the outer shell 11, making the overall structure of the electric heating volatilizer more compact, saving space, and facilitating portability and installation.

[0030] Optionally, as shown in combination with Figure 1 , Figure 2 The top of the outer shell 11 is provided with an air outlet 111 corresponding to the through hole 151. The core rod 3 is in communication with the outside through the air outlet 111; the design of the air outlet 111 at the top of the outer shell 11 enables the volatilized medicament or perfume gas to be smoothly discharged to the outside, improving the volatilization efficiency and enhancing the mosquito repellent or fragrance effect.

[0031] Optionally, as shown in combination with Figure 3 , Figure 5As shown, the heating component includes a heating sleeve 13 and a heating element 15 installed in the heating sleeve 13. A guiding and limiting groove 133 is provided on the outer wall of the heating sleeve 13, and a guiding and limiting plate 112 that is slidably connected to the guiding and limiting groove 133 in a vertical direction is provided on the inner wall of the housing 11. One or more guiding and limiting grooves 133 are provided on the outer wall of the heating sleeve 13 for sliding cooperation with the guiding and limiting plate 112 on the inner wall of the housing 11. The rotation of the knob 12 adjusts the position of the heating sleeve 13 through a threaded connection with the heating sleeve 13. The guiding and limiting groove 133 of the heating sleeve 13 is slidably mated with the guiding and limiting plate 112 on the inner wall of the housing 11 to guide the heating component to move stably up and down along a set path, preventing the heating component from tilting, shifting or rotating during the adjustment process.

[0032] Optionally, in combination with Figure 3 、 Figure 5 As shown, the number of the guiding and limiting grooves 133 is two, and the two guiding and limiting grooves 133 are respectively provided on the front and rear side surfaces of the heating sleeve 13; the two guiding and limiting grooves 133 arranged front and rear provide double support, enabling the heating sleeve 13 to have better stability during movement and maintaining the smoothness of the adjustment process.

[0033] Optionally, in combination with Figure 3 、 Figure 5 As shown, the number of the guiding and limiting plates 112 that cooperate with one guiding and limiting groove 133 is two, and the two guiding and limiting plates 112 are arranged at intervals. The two guiding and limiting plates 112 are respectively in sliding contact with the two inner side walls of the guiding and limiting groove 133. The design of the double guiding and limiting plates 112 provides uniform support and guidance, enabling the heating sleeve 13 to move up and down along an accurate trajectory, reducing friction and wear, and improving the durability of the device; the guiding and limiting plates 112 arranged at intervals ensure uniform support for the heating sleeve 13 within the entire adjustment range, making the movement process smoother and avoiding instability caused by insufficient unilateral support.

[0034] Optionally, in combination with Figure 2 、 Figure 6 As shown, the bottle body 2 is further connected with a support sleeve 4. The support sleeve 4 is sleeved outside the mandrel 3. An upper end of the support sleeve 4 is provided with a hollowed-out section 41 for partially exposing the mandrel 3, and a position of the hollowed-out section 41 corresponds to a position of the through hole 151. The support sleeve 4 is hermetically connected to the bottle body 2 and sleeved outside the mandrel 3 to provide additional support and stability for the mandrel 3; the position of the hollowed-out section 41 corresponds to the position of the through hole 151 of the heating sleeve 13, enabling the upper end of the mandrel 3 to be communicated with the outside through the hollowed-out section 41, ensuring that the volatilized gas of the medicament or the perfume liquid can smoothly transfer from the mandrel 3 to the through hole 151 of the heating sleeve 13 during the heating process and finally be released to the outside through the air outlet 111 at the top of the housing 11.

[0035] Optionally, in combination with Figure 2 , Figure 4 As shown, the knob 12 is provided with a plurality of recesses 122 arranged at intervals; the design of the recesses 122 increases the surface friction of the knob 12, enabling the user to grip the knob 12 more firmly during operation, reducing the possibility of slipping, and enhancing the comfort and stability of the operation.

[0036] Optionally, in combination with Figure 4 As shown, the knob 12 is provided with digital gear markings 123; the digital gear markings 123 are arranged along the circumference of the knob 12 to indicate different adjustment gears or volatilization intensity levels, enabling the user to accurately select and set the volatilization intensity or adjustment gear, and avoiding misoperation or uncertainty caused by the absence of markings.

[0037] Although the present disclosure is disclosed as above, the scope of protection of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will all fall within the scope of protection of the present utility model.

Claims

1. An electric thermal volatilizer, characterized in that: The invention comprises a heater (1), a bottle body (2) and a core rod (3) which are connected to each other. The heater (1) comprises an outer shell (11) and a knob (12) rotatably connected to the outer shell (11). A heating component is arranged in the outer shell (11). The knob (12) is movably connected to the heating component. The heating component is provided with a through hole (151) which passes through the inner shell and the inner shell. The lower end of the core rod (3) is inserted into the bottle body (2) and the upper end is inserted into the through hole (151). When the heating component is in operation, the core rod (3) heats the core rod (3). A portion of the knob (12) is exposed to the front side surface provided with the outer shell (11). When the knob (12) rotates relative to the outer shell (11), the knob (12) drives the heating component to move up and down to change the volatilization intensity.

2. The electric thermal volatilizer according to claim 1, characterized in that: The heating component comprises a heating sleeve (13) and a heating element (15) mounted on the heating sleeve (13); the heating sleeve (13) is connected to the housing (11); the through hole (151) is provided on the heating element (15); the heating sleeve (13) is provided with an external thread (132); and the knob (12) is provided with an internal thread (121) matched with the external thread (132).

3. The electric thermal volatilizer according to claim 1, characterized in that: The heater (1) further comprises an electric plug (14) electrically connected to the heating component, and the electric plug (14) is connected to the rear end of the housing (11).

4. The electric thermal volatilizer according to claim 1, characterized in that: The top of the shell (11) is provided with an air outlet (111) corresponding to the through hole (151), and the core rod (3) is connected to the outside world through the air outlet (111).

5. The electric thermal volatilizer according to claim 1, characterized in that: The bottle body (2) is also connected to a support sleeve (4), the support sleeve (4) being sleeved on the outside of the core rod (3), and the upper end of the support sleeve (4) is provided with a hollow section (41) for exposing part of the core rod (3), and the position of the hollow section (41) corresponds to the position of the through hole (151).

6. The electric thermal volatilizer according to claim 1, characterized in that: The knob (12) is provided with a plurality of recesses (122) arranged at intervals.

7. The electric thermal volatilizer according to claim 1, characterized in that: The knob (12) is provided with a digital gear position mark (123).

8. The electric thermal volatilizer according to claim 2, characterized in that: The outer wall of the heating sleeve (13) is provided with a guide limit groove (133), and the inner wall of the housing (11) is provided with a guide limit plate (112) which is slidably connected to the guide limit groove (133) up and down.

9. The electric thermal volatilizer according to claim 8, characterized in that: The number of the guide limit grooves (133) is two, and the two guide limit grooves (133) are respectively arranged on the front and rear side surfaces of the heating sleeve (13).

10. The electric thermal volatilizer according to claim 8, characterized in that: The number of the guide limit plates (112) matched with one guide limit groove (133) is two, the two guide limit plates (112) are arranged at intervals, and the two guide limit plates (112) are respectively slidably abutted against the two inner side walls of the guide limit groove (133).

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