Liquid volatilizer with luminous button

Abstract

The utility model discloses a liquid volatilizer with a luminous button, which comprises a base shell, a mounting hole is arranged on the base shell, a button component is arranged at the mounting hole, the button component comprises a button supporting piece, a button and a plurality of elastic ribs, a circuit board is arranged in the base shell, a switch element and a luminous element are arranged on the circuit board, and the luminous element is arranged on the switch element. The button is movably arranged in the mounting hole in a penetrating manner and comprises a mounting seat and an embedded part, a concave hole is formed in the front end of the mounting seat, an annular light guide part is formed on the mounting seat, the light guide part and the mounting hole form guide fit, the embedded part is embedded and fixed in the concave hole, and the elastic rib is connected between the peripheral side of the mounting seat and the button supporting part. The mounting seat is made of a light guide material, the switch element and the light-emitting element are both arranged behind the mounting seat, a receiving surface is arranged at the rear end of the mounting seat deviating from the center, and the receiving surface is arranged in an inclined manner. The liquid volatilizer disclosed by the utility model is provided with the luminous button, and the luminous button is relatively uniform in luminescence, so that the liquid volatilizer has better aesthetic property.

Description

Technical Field

[0001] The utility model relates to a liquid vaporizer with a luminous button. Background Art

[0002] Traditional liquid vaporizers, such as electric mosquito repellent devices or electric aromatherapy devices, etc., generally include a main body and a liquid bottle detachably connected to the main body. A heater is provided on the main body, which can heat the liquid to improve the vaporization effect of the liquid, and further realize functions such as mosquito repellent and aromatherapy.

[0003] Generally, buttons for controlling the switch of the liquid vaporizer or adjusting its parameters are provided on existing liquid vaporizers. In order to improve the aesthetics of the product and facilitate users to operate the vaporizer at night, on some vaporizer products, the buttons can emit light. Specifically, the buttons of the vaporizer are made of a light-transmitting material and are equipped with an LED module. The LED module generates light and irradiates on the buttons, making the buttons glow as a whole. However, there are some defects in such luminous buttons. In order to ensure their luminous effect, the LED module usually needs to be arranged on the back of the button and emit light from the back of the button forward. Since a switch element is usually connected behind the button, the LED module can usually only be arranged at a position deviated from the center of the button, which will cause uneven light emission of the button, that is, some parts of the button will be brighter and some parts will be darker. Summary of the Utility Model

[0004] In order to overcome the defects of the above-mentioned prior art, the utility model provides a liquid vaporizer which has a button that can emit light, and the light emission of the button is relatively uniform, which can improve the aesthetics of the product.

[0005] The utility model discloses a liquid vaporizer with a light-emitting button, comprising a base shell, a mounting hole being arranged on the base shell, a button assembly being arranged at the mounting hole, the button assembly comprising a button support, a button, and a plurality of elastic ribs connected between the button support and the button, a circuit board being arranged inside the base shell, a switch element and a light-emitting element being arranged on the circuit board, the switch element being used to control the vaporizer, such as a switch, or to adjust its parameters, the light-emitting element being an LED light-emitting element, the switch element being connected to the button, and the switch element being triggered when the button is pressed, the button support and the base shell being mounted and fixed in cooperation, the button being movably arranged in the mounting hole, the button comprising a mounting seat and an insert, a concave hole being arranged at the front end of the mounting seat, an annular light-guiding portion being formed around the concave hole of the mounting seat, and the light-guiding portion being arranged around the concave hole of the mounting seat. The outer peripheral wall of the part and the mounting hole form a guiding fit, the insert is embedded and fixed in the recessed hole and surrounded by the light-guiding part, the elastic rib is connected between the outer peripheral side of the mounting seat and the button support, and is used to provide elasticity for the resetting movement of the mounting seat and the insert, and the elastic rib can also be used to prohibit the button from rotating in the mounting hole, the mounting seat is made of a light-guiding material, the switch element and the light-emitting element are both arranged at the rear of the mounting seat, and a receiving surface for receiving light is arranged at the rear end of the mounting seat deviating from the center position, and the receiving surface is inclined toward the center direction of the light-guiding part. The inclined receiving surface can guide the received light toward the center direction of the mounting seat, which helps to distribute the light more evenly in the light-guiding part, so that the entire annular light-guiding part can emit light more evenly, thereby enhancing the visual effect of the luminous button.

[0006] Furthermore, the mounting seat is made of polypropylene material with light diffusing agent added, and has good light guiding performance.

[0007] Furthermore, the mounting seat is transparent, and the embedding part is non-transparent or translucent, which can more clearly distinguish the light guide part and the embedding part from a visual point of view, thereby improving the aesthetics. The non-transparent embedding part can also be made of a light-transmitting material.

[0008] Furthermore, the rear end of the embedment is circumferentially distributed with a plurality of clips, the inner side of the recessed hole of the mounting seat is provided with a plurality of slots which are snap-fitted with the plurality of clips, so as to facilitate assembly and fixation of the embedment and the mounting seat, and the inner side of the recessed hole of the mounting seat is also provided with a limiting portion which cooperates with the rear end of the embedment to reduce shaking of the embedment.

[0009] Furthermore, an annular flange is formed on the outer periphery of the mounting seat, and the annular flange cooperates with the inner wall of the base shell to limit the position, thereby preventing the button from falling outward along the mounting hole as a whole, thereby improving reliability.

[0010] Further, the button support member is of a rectangular frame structure. The button and the elastic ribs are located in the hollow of the rectangular frame structure. Two ends of each elastic rib are respectively connected to the outer peripheral wall of the button and the inner peripheral wall of the button support member. A plurality of elastic ribs are evenly arranged circumferentially around the center of the button, so that the force between the elastic ribs and the button is more uniform, and it is not easy to get stuck when the button resets.

[0011] Further, two ends of a plurality of elastic ribs are inclined relative to the radial direction of the button center, which is beneficial to increasing the length of the elastic ribs, and thus improving their deformation effect.

[0012] In addition, it can also facilitate the integral injection molding of the button support member, the elastic ribs and the mounting base.

[0013] Further, slots are arranged on both sides of the inner side wall of the base shell corresponding to the mounting holes. Two sides of the button support member are respectively inserted and positioned in the two slots, which is convenient for the assembly of the base shell and the button support member.

[0014] The beneficial effect of the present utility model is that the liquid vaporizer of the present utility model has a button that can emit light, and the light emission of the button is relatively uniform, which can improve the aesthetics of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural diagram of an embodiment of the present utility model;

[0016] Figure 2 is a partial cross-sectional view of an embodiment of the present utility model;

[0017] Figure 3 is an internal structural diagram of an embodiment of the present utility model;

[0018] Figure 4 is a connection schematic diagram of a switch element, a light-emitting element and a circuit board of an embodiment of the present utility model;

[0019] Figure 5 is an exploded structural diagram of a button assembly of an embodiment of the present utility model;

[0020] Figure 6 is a front view of a button assembly of an embodiment of the present utility model;

[0021] Figure 7 is a structural diagram of a button assembly of an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The structure of the liquid vaporizer with a light-emitting button according to the embodiment of the present utility model is as Figure 1-7As shown in the figure, it includes a base shell 1. An installation hole 10 is provided on the front side of the base shell 1. A button assembly 2 is provided at the installation hole 10. The button assembly 2 includes a button support 21, a button, and a plurality of elastic ribs 22 connected between the button support 21 and the button. A circuit board 31 is arranged inside the base shell 1. A switch element 32 and a light-emitting element 33 are arranged on the circuit board 31. The switch element 32 is used to control a vaporizer, such as turning it on or off or adjusting its parameters. The light-emitting element 33 can be an LED light-emitting element 33, and the light generated by it is emitted forward. The switch element 32 is connected to the button. When the button is pressed, the switch element 32 can be triggered. The button support 21 and the base shell 1 are cooperatively installed and fixed. The button movably passes through the installation hole 10. The button includes a mounting seat 23 and an insert 24. A concave hole 231 is provided at the front end of the mounting seat 23. The mounting seat 23 forms an annular light guide part 232 around the concave hole 231. The outer peripheral wall of the light guide part 232 and the installation hole 10 form a guiding fit. The insert 24 is embedded and fixed in the concave hole 231 and is surrounded by the light guide part 232. The elastic ribs 22 are connected between the outer peripheral side of the mounting seat 23 and the button support 21, and are used to provide elasticity for the reset movement of the mounting seat 23 and the insert 24. The elastic ribs 22 can also be used to prevent the button from rotating in the installation hole 10. The mounting seat 23 is made of a light guide material. When light enters the mounting seat 23, it can diffuse along its interior. The switch element 32 and the light-emitting element 33 are both arranged behind the mounting seat 23. A light receiving surface 233 for receiving light is arranged at the rear end of the mounting seat 23 and is offset from the center position. The light receiving surface 233 is inclined towards the center direction of the light guide part 232. The inclined light receiving surface 233 can guide the received light towards the center direction of the mounting seat 23, which helps the light to be more evenly distributed in the light guide part 232, enabling the entire annular light guide part 232 to emit light more evenly and enhancing the visual effect of the light-emitting button.

[0023] The mounting seat 23 is made of polypropylene material (i.e., PP material) added with a light diffusing agent and has good light guiding performance.

[0024] The mounting seat 23 is transparent, and the insert 24 is non-transparent or semi-transparent. Visually, the light guide part 232 and the insert 24 can be more clearly distinguished, which can improve the aesthetics. The non-transparent insert 24 can also be made of a light-transmitting material.

[0025] The rear end of the insert 24 is circumferentially distributed with a plurality of buckles 241, and the inner side of the recessed hole 231 of the mounting seat 23 is provided with a plurality of slots 234 that are snap-fitted with the plurality of buckles 241, so as to facilitate the assembly and fixation of the insert 24 and the mounting seat 23, and of course, can also be used to prohibit the insert 24 from rotating relative to the mounting seat 23. A limiting portion 235 that cooperates with the rear end of the insert 24 to limit the position is also provided on the inner side of the recessed hole 231 of the mounting seat, so as to reduce the axial shaking of the insert 24.

[0026] The outer periphery of the mounting seat 23 is formed with an annular flange 236 , which cooperates with the inner wall of the base shell 1 (the inner end of the mounting hole 10 ) to prevent the button from falling out along the mounting hole 10 as a whole, thereby improving reliability.

[0027] The button support 21 is a rectangular frame structure, the button and the elastic rib 22 are located in the hollow of the rectangular frame structure, the two ends of the elastic rib 22 are respectively connected to the outer peripheral wall of the button and the inner peripheral wall of the button support 21, and a plurality of elastic ribs 22 are evenly distributed along the central circumference of the button, so that the force between the elastic rib 22 and the button is more uniform, so that the button is not prone to jamming when resetting. The two ends of the plurality of elastic ribs 22 are inclined relative to the radial direction of the center of the button, which is conducive to increasing the length of the elastic rib 22, thereby improving its deformation effect.

[0028] The button support 21, the elastic rib 22 and the mounting seat 23 are integrally formed by injection molding, thereby reducing the number of assembly steps.

[0029] The inner wall of the base shell 1 is provided with slots 12 at the positions on both sides of the corresponding mounting holes 10, and the two sides of the button support 21 are respectively plugged and positioned with the two slots 12, so as to facilitate the assembly of the base shell 1 and the button support 21. Limiting blocks 11 are also provided on both sides of the button support 21, which are used to cooperate with the base shell 1 to limit the position and prevent excessive insertion along the slots 12. After the button support 21 is inserted and positioned, it can be limited by the base shell 1 component located in the direction of disengagement to ensure its reliable connection effect.

[0030] The above embodiment is only one of the preferred specific embodiments of the present invention. Common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A liquid volatilizer with a light-emitting button, comprising a base shell, a mounting hole is provided on the base shell, a button assembly is provided at the mounting hole, a circuit board is provided inside the base shell, a switch element and a light-emitting element are provided on the circuit board, and the characteristics are: The button assembly includes a button support, a button, and a plurality of elastic ribs connected between the button support and the button, the switch element and the button are connected, the button support and the base shell are mounted and fixed in cooperation, the button is movably inserted into the mounting hole, the button includes a mounting seat and an insert, a concave hole is provided at the front end of the mounting seat, the mounting seat is formed with an annular light guide portion around the concave hole, the outer peripheral wall of the light guide portion and the mounting hole constitute a guiding fit, the insert is embedded and fixed in the concave hole and surrounded by the light guide portion, the elastic ribs are connected between the outer peripheral side of the mounting seat and the button support, the mounting seat is made of a light-guiding material, the switch element and the light-emitting element are both arranged at the rear of the mounting seat, and a receiving surface for receiving light is provided at the rear end of the mounting seat, deviating from the center position, and the receiving surface is inclined toward the center direction of the light guide portion.

2. The liquid vaporizer with a light-emitting button according to claim 1, characterized in that: The mounting seat is made of polypropylene material with light diffusing agent added.

3. The liquid vaporizer with a light-emitting button according to claim 1, characterized in that: The mounting seat is transparent, and the embedding piece is non-transparent or translucent.

4. The liquid vaporizer with a light-emitting button according to claim 1, characterized in that: The rear end of the insert is circumferentially provided with a plurality of buckles, the inner side of the recessed hole of the mounting seat is provided with a plurality of slots for snap-fitting with the buckles, and the inner side of the recessed hole of the mounting seat is also provided with a limiting portion for limiting the rear end of the insert.

5. The liquid vaporizer with a light-emitting button according to claim 1, characterized in that: An annular flange is formed on the outer periphery of the mounting seat, and the annular flange cooperates with the inner wall of the base shell to limit position.

6. The liquid vaporizer with a light-emitting button according to claim 1, characterized in that: The button support is a rectangular frame structure, the button and elastic ribs are located in the hollow of the rectangular frame structure, the two ends of the elastic ribs are respectively connected to the outer peripheral wall of the button and the inner peripheral wall of the button support, and a plurality of elastic ribs are evenly distributed along the center circumference of the button.

7. The liquid vaporizer with a light-emitting button according to claim 6, characterized in that: The length directions of the plurality of elastic ribs are arranged to be inclined relative to the radial direction of the button center.

8. The liquid vaporizer with a light-emitting button according to claim 6, characterized in that: The inner side wall of the base shell is provided with slots at positions on both sides corresponding to the mounting hole, and the two sides of the button support are respectively plugged and positioned in cooperation with the two slots.

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