Power supply device for atomizer

Abstract

The utility model relates to the technical field of atomizers, and discloses a power supply device for an atomizer, which comprises a shell, a battery arranged at one end of a cavity of the shell, an electric control assembly arranged at the other end of the cavity of the shell and electrically connected with the battery, and a surface cover covering the surface of the shell, the electric control assembly comprises a support, a circuit board arranged on the support, a conductive spring electrically connected with the circuit board, and a conductive pad arranged at the upper end of the conductive spring. The surface cover is provided with a touch position, and the conductive pad is pressed on the inner bottom surface of the touch position through the elastic action of the conductive spring. According to the structural design, the power supply device is stable and reliable in structure, and the touch sensitivity and the conductive reliability of the touch position can be effectively improved through the arrangement of the conductive spring and the conductive pad.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomizers, in particular to a power supply device for an atomizer. BACKGROUND

[0002] With the continuous development of electronic technology, atomizers, as a common electronic device, are widely used in medical, beauty, aromatherapy and other fields. Traditional atomizer power supply devices usually adopt a simple battery and circuit board connection method, and realize the on-off control of the power supply through buttons or switches. However, this method has some limitations.

[0003] Firstly, the traditional button switch is prone to wear and tear, poor contact and other problems during long-term use, which may cause the device to fail to start normally or work unstably. Secondly, the design of the button switch limits the appearance design of the atomizer, making it difficult to achieve a more simple and beautiful appearance. In addition, the structure of the traditional power supply device is complex, and the assembly and maintenance process is cumbersome, which increases the production cost and maintenance difficulty.

[0004] In order to overcome the above problems, touch-controlled atomizer power supply devices have gradually appeared in the market. Touch control not only improves the service life and reliability of the device, but also makes the appearance of the atomizer more simple and fashionable, meeting the dual needs of modern consumers for product appearance and function. However, the existing touch power supply device still has some deficiencies in structure design, such as insufficient touch sensitivity and insufficient stability of conductive components, which affects the user experience and reliability of the device. SUMMARY

[0005] The present application is to overcome the above technical problems, and provides a power supply device for an atomizer.

[0006] A power supply device for an atomizer, comprising a housing, a battery arranged at one end of the housing cavity, an electric control component electrically connected with the battery arranged at the other end of the housing cavity, and a surface cover arranged on the surface of the housing; the electric control component comprises a bracket, a circuit board arranged on the bracket, a conductive spring electrically connected with the circuit board, and a conductive pad arranged on the upper end of the conductive spring; the surface cover is provided with a touch position, and the conductive pad is pressed on the inner bottom surface of the touch position by the elastic force of the conductive spring.

[0007] By adopting the above technical solution, the power supply device is stable and reliable in structure, and the touch sensitivity and conductive reliability of the touch position can be effectively improved by the arrangement of the conductive spring and the conductive pad.

[0008] Further, the touch position is provided with a plurality of perforated holes for contacting the conductive pad, and the plurality of perforated holes are distributed in a fingerprint shape.

[0009] By adopting the above technical scheme, the fingerprint-shaped distribution of the perforated hole design can not only increase the sensitivity of the touch, but also improve the aesthetics of the product, so that the user is more convenient and comfortable when operating.

[0010] Further, the bracket is provided with an avoidance hole for avoiding the conductive spring, and the avoidance hole is located directly below the touch position.

[0011] By adopting the above technical scheme, by setting the avoidance hole, sufficient installation space can be provided for the conductive spring, so as to ensure that it can normally stretch and contract during operation, thereby improving the stability and reliability of the device.

[0012] Further, the outer diameter of the upper end of the conductive spring is smaller than the outer diameter of the lower end of the conductive spring, the upper end of the conductive spring is exposed to the avoidance hole, and the lower end of the conductive spring is installed on the circuit board and electrically connected with the circuit board.

[0013] By adopting the above technical scheme, the conductive spring can better conduct current when subjected to pressure, while ensuring stable connection with the circuit board, thereby improving the conductive performance of the device.

[0014] Further, the bracket includes an upper bracket, a lower bracket matched with the upper bracket, and a light guide matched with the upper bracket.

[0015] By adopting the above technical scheme, by setting the upper bracket, the lower bracket and the light guide, not only the structural strength of the bracket can be enhanced, but also good light guiding effect can be realized, thereby supporting the indication function of the device.

[0016] Further, the top surface of the upper bracket is provided with a U-shaped positioning groove, and the light guide is covered on the top surface of the upper bracket and matched with the U-shaped positioning groove.

[0017] By adopting the above technical scheme, the stable installation of the light guide can be ensured, so as to avoid loosening or falling off of the light guide during use, thereby ensuring normal operation of the indication function of the device, and also providing a good visual effect for the entire power supply device.

[0018] Further, the same end of the upper bracket and the light guide is provided with the avoidance hole coaxially and through.

[0019] By adopting the above technical scheme, the upper bracket and the light guide can be conveniently assembled, and the installation of the spring is also facilitated.

[0020] Further, the opposite sides of the circuit board and the roots of the conductive springs are respectively provided with LED lamp beads, and the plurality of LED lamp beads are located directly below the light guide.

[0021] By adopting the above technical scheme, by setting the LED lamp beads and cooperating with the light guide piece, intuitive indication function can be realized, and the user can clearly understand the working state of the atomizer, such as power, atomization mode, etc.

[0022] Further, one end of the shell upper surface provided with the avoiding hole is provided with a concave surface, the surface cover includes an upper surface cover and a lower surface cover, the upper surface cover cooperates with the concave surface, and the lower surface cover cooperates with the lower bottom surface of the shell; the touch position is arranged on the upper surface cover, and the upper surface cover is provided with a light transmission groove for exposing the light guide piece.

[0023] By adopting the above technical scheme, not only can the surface cover and the shell be closely matched to improve the overall sealing performance and aesthetics of the device, but also the light guide piece can be exposed through the light transmission groove to provide convenience for the user to intuitively display the working state.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. By setting the touch position and the conductive pad, convenient touch control function is realized, and the user only needs to touch the touch position to control the working state of the atomizer, which is simple and convenient to operate.

[0026] 2. By setting the light guide piece and the LED lamp beads, intuitive indication function is realized, and the user can understand the working state of the atomizer by observing the light change of the light guide piece, which improves the user experience.

[0027] 3. By optimizing the structure design of the bracket and the shell, compact size and good sealing performance are realized, so that the device is more portable and suitable for use in various scenes.

[0028] 4. By adopting the fingerprint-shaped distribution of the perforated hole and the conductive spring, the touch sensitivity and conductive performance are improved, and the stability and reliability of the device are enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is an exploded view of a power supply device for an atomizer.

[0030] Figure 2 is Figure 1 an exploded view of the electronic control assembly.

[0031] BRIEF DESCRIPTION OF DRAWINGS:

[0032] 1, shell; 11, surface cover; 111, upper surface cover; 111a, touch position; 112, lower surface cover; 12, concave surface; 2, battery; 3, electronic control assembly; 31, bracket; 311, upper bracket; 312, lower bracket; 313, light guide piece; 32, circuit board; 33, conductive spring; 34, conductive pad; LED lamp beads. DETAILED DESCRIPTION

[0033] The application is further described in detail below with reference to the accompanying drawings.

[0034] Referring to Figure 1 As shown in the figure, the embodiment provides a power supply device for an atomizer, which comprises a shell 1, a battery 2 arranged at one end of the cavity of the shell 1, an electric control assembly 3 arranged at the other end of the cavity of the shell 1 and electrically connected with the battery 2, and a surface cover 11 arranged on the surface of the shell 1; preferably, the shell 1 is integrally injection molded and has an opening arranged at one end, and the battery 2 and the electric control assembly 3 can be sequentially installed from the opening end of the shell 1 during installation; in order to further improve the appearance of the power supply device, the surface cover 11 arranged at one end of the shell 1 comprises an upper surface cover 111 and a lower surface cover 112, the upper surface cover 111 is matched with the concave surface 12, and the lower surface cover 112 is matched with the lower bottom surface of the shell 1; in this way, the upper surface cover 111 and the lower surface cover 112 can be separately subjected to surface treatment through processes such as baking and electroplating, and then assembled with the shell 1 through methods such as gluing or clamping.

[0035] Further, in combination with Figure 2 As shown in the figure, the electric control assembly 3 comprises a bracket 31, a circuit board 32 arranged on the bracket 31, a conductive spring 33 electrically connected with the circuit board 32, and a conductive pad 34 arranged at the upper end of the conductive spring 33; in addition, a touch position 111a is arranged on the upper surface cover 111, and the conductive pad 34 is pressed on the inner bottom surface of the touch position 111a through the elastic force of the conductive spring 33. The power supply device designed in this structure is not only compact in structure, but also can be stably and reliably controlled through the touch and press of the touch position 111a, thereby controlling the working state of the atomizer matched with the power supply device.

[0036] In order to further increase the sensitivity of the touch position, a plurality of perforations for fully contacting the conductive pad 34 are arranged on the touch position 111a, and the plurality of perforations are distributed in a fingerprint shape; in this way, when the finger presses or touches the touch position, the plurality of perforations can fully contact the conductive pad 34 below, and then the conductive spring 33 below is conducted through the conductive pad 34, thereby realizing the control of the power supply device.

[0037] In addition, since the conductive pad 34 is arranged below the touch position 111a and at the upper end of the conductive spring 33, not only the contact area between the finger and the conductive pad 34 can be increased through the perforations, but also the gap between the conductive spring 33 and the lower bottom surface of the touch position 111a can be eliminated through the conductive pad 34, thereby avoiding the conditions such as poor contact and touch failure when touching.

[0038] Further, in order to facilitate the installation of the conductive spring 33, the bracket 31 is further provided with an avoiding hole for avoiding the conductive spring 33, the avoiding hole is located directly below the touch position 111a; in addition, in order to increase the stability of the conductive spring 33 after installation, as a preferred, the outer diameter of the upper end of the conductive spring 33 is smaller than the outer diameter of the lower end of the conductive spring 33, the upper end of the conductive spring 33 is exposed to the avoiding hole, and the lower end of the conductive spring 33 is installed on and electrically connected with the circuit board 32. In this way, the upper end of the conductive spring 33 becomes more sensitive and stable and reliable when stressed.

[0039] Further specifically, the bracket 31 includes an upper bracket 311, a lower bracket 312 cooperating with the upper bracket 311, and a light guide 313 cooperating with the upper bracket 311, wherein the top surface of the upper bracket 311 is provided with a U-shaped positioning groove, the light guide 313 is covered on the top surface of the upper bracket 311 and cooperates with the U-shaped positioning groove, the opposite sides of the circuit board 32 and the roots of the conductive springs 33 are respectively provided with LED lamp beads 4, and a plurality of the LED lamp beads 4 are located directly below the light guide 313; in addition, one end of the avoiding hole provided on the upper surface of the shell 1 is provided with a concave surface 12, the touch position 111a is provided on the upper cover 111, and the upper cover 111 is provided with a light transmission groove for exposing the light guide 313.

[0040] In this way, through the arrangement of the light transmission groove and the light guide 313, the light emitted by the lower LED lamp beads forms uniform bright light at the periphery of the touch position 111a and the edge of the upper cover 111, thereby forming an intuitive indication function for the power supply device, and the user can understand the working state of the atomizer by observing the light change of the light guide 313, thereby improving the user experience; in order to also form bright light at the root of the touch position 111a, the avoiding hole is coaxially and throughly arranged at the same end of the upper bracket 311 and the light guide 313. It can not only guarantee the normal use of the conductive spring 33, but also form bright light around the conductive spring 33.

[0041] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A power supply device for an atomizer, characterized in that, Includes housing (1), disposed in the The housing (1) includes a battery (2) at one end of the cavity, an electronic control component (3) disposed at the other end of the cavity and electrically connected to the battery (2), and a cover (11) covering the surface of the housing (1); the electronic control component (3) includes a bracket (31), a circuit board (32) disposed on the bracket (31), a conductive spring (33) electrically connected to the circuit board (32), and a conductive pad (34) disposed on the upper end of the conductive spring (33); the cover (11) is provided with a touch position (111a), and the conductive pad (34) is pressed against the inner bottom surface of the touch position (111a) by the elastic force of the conductive spring (33).

2. The power supply device for an atomizer according to claim 1, characterized in that, The touch position (111a) is provided with a perforation for contacting the conductive pad (34), and the perforations are distributed in a fingerprint-like pattern.

3. The power supply device for an atomizer according to claim 1, characterized in that, The bracket (31) is provided with a clearance hole for avoiding the conductive spring (33), the clearance hole being located directly below the touch position (111a).

4. A power supply device for an atomizer according to claim 3, characterized in that, The upper outer diameter of the conductive spring (33) is smaller than the lower outer diameter of the conductive spring (33). The upper end of the conductive spring (33) is exposed in the clearance hole. The lower end of the conductive spring (33) is mounted on the circuit board (32) and electrically connected to the circuit board (32).

5. A power supply device for an atomizer according to claim 3, characterized in that, The bracket (31) includes an upper bracket (311), a lower bracket (312) that cooperates with the upper bracket (311), and a light guide (313) that cooperates with the upper bracket (311).

6. A power supply device for an atomizer according to claim 5, characterized in that, The top surface of the upper bracket (311) is provided with a U-shaped positioning groove, and the light guide (313) is covered on the top surface of the upper bracket (311) and cooperates with the U-shaped positioning groove.

7. A power supply device for an atomizer according to claim 5, characterized in that, The upper bracket (311) and the light guide (313) are respectively provided with the avoidance hole coaxially through the same end.

8. A power supply device for an atomizer according to claim 5, characterized in that, LED beads (4) are respectively provided on the opposite sides of the circuit board (32) and at the root of the conductive spring (33), and multiple LED beads (4) are located directly below the light guide (313).

9. A power supply device for an atomizer according to claim 5, characterized in that, The upper surface of the housing (1) is provided with a recessed surface (12) at one end of the clearance hole. The cover (11) includes an upper cover (111) and a lower cover (112). The upper cover (111) cooperates with the recessed surface (12), and the lower cover (112) cooperates with the bottom surface of the housing (1). The touch position (111a) is provided on the upper cover (111), and the upper cover (111) has a light-transmitting groove for the light guide (313) to be exposed.

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