Power supply device and electronic atomization device

Abstract

The utility model provides a power supply device and an electronic atomization device. The power supply device comprises a shell; the microphone is arranged in the shell; the power supply is arranged in the shell and is provided with a first electrode end and a second electrode end; the child lock assembly is movably assembled on the shell, the child lock assembly comprises a conduction piece and a driving piece, the microphone is connected between the first electrode end of the power source and the conduction piece in series, and the driving piece is used for driving the conduction piece to move to the first position or the second position so that the conduction piece can make contact with or be disconnected from the second electrode end of the power source; and under the condition that the power of the microphone is cut off, the microphone cannot sense the suction airflow to start the electronic atomization device, so that a child is prevented from starting the electronic atomization device by mistake, and a child lock function is realized. The child lock assembly is a structural combination child lock, and the experience feeling of continuous suction cannot be affected; in addition, the child lock assembly is simple in structure, low in cost and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomization, and in particular to a power supply device and an electronic atomization device. Background Art

[0002] In the related art, the child lock solutions for electronic atomization devices are generally divided into electronic child locks and structural combination child locks. The electronic child lock is realized by identifying the number of power-on times and the continuous suction controlled by the microphone, but the continuous suction experience is very poor and is not popular with end customers. The structural combination child lock is realized by disconnecting the air circuit, but the air circuit structure is complex and requires additional sealing components to ensure sealing, which is not conducive to reliability testing and has high costs. Therefore, the current child lock solutions for electronic atomization devices cannot meet the needs. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a power supply device and an electronic atomization device, aiming to solve the problem that the electronic child lock solution and the structural combination child lock solution of the electronic atomization device in the related technology cannot meet the demand.

[0004] In order to solve the above technical problems, the first aspect of the present invention provides a power supply device, comprising:

[0005] case;

[0006] A microphone is disposed in the housing;

[0007] a power source disposed in the housing, the power source having a first electrode terminal and a second electrode terminal; and,

[0008] A child lock assembly is movably assembled on the shell, and the child lock assembly includes a conductive member and a driving member. The microphone is connected in series between the first electrode end of the power supply and the conductive member, and the driving member is used to drive the conductive member to move to the first position or the second position so that the conductive member contacts the second electrode end of the power supply for conduction or disconnection.

[0009] Optionally, the conductive member is disposed between the second electrode terminal of the power supply and the driving member, and the conductive member is slidably assembled on the shell along the length direction of the shell, and the conductive member can slide to the first position or the second position.

[0010] Optionally, the shell includes an outer shell and a support frame fixed in the outer shell, the support frame is provided with a limiting portion located between the second electrode end of the power supply and the driving member, two ends of the limiting portion are connected to form a limiting cavity, and the conductive member is slidably assembled in the limiting cavity.

[0011] Optionally, one of the limiting portion and the conducting member is provided with a first guide portion, and the other is provided with a first guide groove, the first guide groove extends along the length direction of the shell, and the first guide portion is slidably assembled in the first guide groove.

[0012] Optionally, the power supply device further comprises a restoring member, two ends of which are respectively connected to the conductive member and the shell, and the restoring member is used to provide a restoring force for driving the conductive member to move toward the second position.

[0013] Optionally, a first part and a second part are provided on a side of the driving member close to the conductive member, wherein when the first part cooperates with the conductive member, the conductive member is in contact and conductive with the second electrode end of the power supply; when the second part cooperates with the conductive member, the conductive member is disconnected from the second electrode end of the power supply.

[0014] Optionally, the first portion is a convex portion and / or the second portion is a concave portion.

[0015] Optionally, the driving member is slidably assembled on the housing, and the driving member can slide until the first part and the second part are respectively in contact with the conductive member and cooperate with each other;

[0016] Alternatively, the driving member is rotatably assembled on the housing, and the driving member can be rotated until the first part and the second part are respectively in contact with the conductive member to cooperate with each other.

[0017] Optionally, one of the driving member and the housing is provided with a second guide portion, and the other is provided with a second guide groove, and the second guide portion is slidably assembled in the second guide groove.

[0018] A second aspect of the utility model provides an electronic atomization device, which includes an atomizer and a power supply device as described above, wherein the atomizer is fixed to the shell, and the power supply is used to supply power to the atomizer when the second electrode end is in contact with the conductive piece and the microphone senses a change in airflow.

[0019] Compared with the related art, the power supply device and the electronic atomization device in the utility model have the following beneficial effects: by setting a driving member to drive the conductive member to move, so that the conductive member contacts the second electrode end of the power supply to be turned on or off, and the microphone is connected in series between the first electrode end of the power supply and the conductive member, so that the power on and off of the microphone can be controlled, and when the microphone is powered off, the microphone cannot sense the suction airflow to start the electronic atomization device, thereby preventing children from starting it by mistake and realizing the child lock function. The child lock component is a structural combination child lock, which will not affect the experience of continuous suction; moreover, the child lock component has a simple structure, low cost and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 is a cross-sectional view of the electronic atomization device provided by an embodiment of the utility model;

[0022] Figure 2 yes Figure 1 A magnified view of detail A;

[0023] Figure 3 It is a structural schematic diagram of a conducting component in an electronic atomization device provided by an embodiment of the utility model;

[0024] Figure 4 It is a structural schematic diagram of a driving component in an electronic atomization device provided in an embodiment of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of a support frame in an electronic atomization device provided in an embodiment of the utility model.

[0026] In the accompanying drawings, each reference numeral represents:

[0027] 1. Shell; 11. Shell; 12. Support frame; 121. Limiting portion; 1211. Limiting cavity; 1212. First guide groove; 122. Second guide portion; 13. Bottom cover;

[0028] 2. Microphone;

[0029] 3. Power supply; 31. First electrode end; 32. Second electrode end;

[0030] 4. Child lock assembly; 41. Conducting member; 411. First guide portion; 42. Driving member; 421. First portion; 422. Second portion; 423. Second guide groove;

[0031] 5. Reply piece; 6. Atomizer. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" and "several" is two or more, unless otherwise clearly and specifically defined.

[0035] Example:

[0036] See also Figure 1 The embodiment of the utility model provides an electronic atomization device, including an atomizer 6 and a power supply device. The atomizer 6 is fixed to the power supply device, and the power supply device is used to supply power to the atomizer 6. The atomizer 6 is used to heat the atomized liquid to generate an aerosol when powered on.

[0037] The power supply device includes a housing 1, a microphone 2, a power supply 3, and a child lock assembly 4. The microphone 2 is arranged in the housing 1; the power supply 3 is arranged in the housing 1, and the power supply 3 has a first electrode terminal 31 and a second electrode terminal 32; the child lock assembly 4 is movably assembled in the housing 1, and the child lock assembly 4 includes a conductive member 41 and a driving member 42. The microphone 2 is connected in series between the first electrode terminal 31 of the power supply 3 and the conductive member 41, and the driving member 42 is used to drive the conductive member 41 to move to the first position or the second position, so that the conductive member 41 contacts the second electrode terminal 32 of the power supply 3 to be conductive or disconnected.

[0038] The driving member 42 is provided to drive the conducting member 41 to move, so that the conducting member 41 contacts the second electrode end 32 of the power source 3 to be turned on or off, and the microphone 2 is connected in series between the first electrode end 31 of the power source 3 and the conducting member 41, so that the power on and off of the microphone 2 can be controlled, and when the microphone 2 is powered off, the microphone 2 cannot sense the suction airflow to start the electronic atomization device, thereby preventing children from starting by mistake and realizing the child lock function. The child lock component 4 is a structural combination child lock, which will not affect the experience of continuous suction; moreover, the child lock component 4 has a simple structure, low cost and easy operation.

[0039] It should be noted that one of the first electrode terminal 31 and the second electrode terminal 32 of the power supply 3 is a positive electrode, and the other is a negative electrode. Preferably, the first electrode terminal 31 is a negative electrode, and the second electrode terminal 32 is a positive electrode. When the conductive member 41 is in contact with the second electrode terminal 32 of the power supply 3, the microphone 2, the conductive member 41 and the power supply 3 are connected to form a closed loop, and the microphone 2 is powered on so that it can sense the suction airflow to start the electronic atomization device to ensure normal operation. When the conductive member 41 is disconnected from the second electrode terminal 32 of the power supply 3, the loop between the microphone 2, the conductive member 41 and the power supply 3 is disconnected, and the microphone 2 is powered off so that the head cannot sense the suction airflow to start the electronic atomization device, thereby realizing the child lock function.

[0040] See also Figure 1 The atomizer 6 and the child lock assembly 4 are respectively located at opposite ends of the housing 1 along its length direction, and the power supply 3 is vertically fixed in the housing 1, so that the space occupied by the power supply 3 is small, which is conducive to miniaturization. According to actual needs, the power supply 3 can be a battery, and the power supply 3 is used to supply power to the atomizer 6 when the second electrode end 32 is in contact with the conductive member 41 and the microphone 2 senses the change of airflow.

[0041] See also Figure 1 and Figure 2 In some embodiments, the conducting member 41 is disposed between the second electrode terminal 32 of the power source 3 and the driving member 42, so that the driving member 42 can drive the conducting member 41 to move toward or away from the second electrode terminal 32 of the power source 3, so as to achieve the contact and disconnection between the conducting member 41 and the second electrode terminal 32 of the power source 3. The conducting member 41 is slidably assembled on the housing 1 along the length direction of the housing 1, and the conducting member 41 can slide to the first position or the second position, that is, the driving member 42 drives the conducting member 41 to move toward the second electrode terminal 32 of the power source 3 until the first position, or the driving member 42 drives the conducting member 41 to move toward the second electrode terminal 32 of the power source 3 until the second position.

[0042] See also Figure 1 , Figure 2 and Figure 5The housing 1 includes a shell 11 and a support frame 12 fixed in the shell 11. The support frame 12 is provided with a limiting portion 121 located between the second electrode terminal 32 of the power supply 3 and the driving member 42. The two ends of the limiting portion 121 are connected to form a limiting cavity 1211. The conductive member 41 is slidably assembled in the limiting cavity 1211, thereby limiting the conductive member 41 in the limiting cavity 1211. Among them, one end of the conductive member 41 can pass through one end of the limiting portion 121 to contact the driving member 42, so that the driving member 42 can drive the conductive member 41 to move; the other end can pass through the other end of the limiting portion 121 to contact the second electrode terminal 32 of the power supply 3, so that the conductive member 41 can connect the microphone 2 and the second electrode terminal 32 of the power supply 3. According to actual needs, the conductive member 41 can be a column, and the limiting cavity 1211 is adapted to the conductive member 41.

[0043] See also Figure 2 and Figure 3 , one of the limiting part 121 and the conducting member 41 is provided with a first guide part 411, and the other is provided with a first guide groove 1212, the first guide groove 1212 extends along the length direction of the housing 1, the first guide part 411 is slidably assembled in the first guide groove 1212, and the first guide part 411 and the first guide groove 1212 cooperate with each other to improve the smoothness and stability of the sliding of the conducting member 41. In a specific example, the first guide part 411 is provided on the conducting member 41, and the first guide part 411 can be a protrusion provided on the outer peripheral side of the conducting member 41; the first guide groove 1212 is provided on the limiting part 121, and the first guide groove 1212 can be a through groove.

[0044] See also Figure 1 and Figure 2 , the electronic atomization device also includes a return member 5, the two ends of which are respectively connected to the conductive member 41 and the shell 1, and the return member 5 is used to provide a return force to drive the conductive member 41 to move toward the second position. Among them, the limiting cavity 1211 forms an opening at both ends of the limiting portion 121, and the return member 5 can be sleeved on the outside of the conductive member 41, and one end of the return member 5 can abut on the first guide portion 411, and the other end can abut on the inner wall of the limiting portion 121 surrounding the opening. When the conductive member 41 moves toward the direction close to the second electrode terminal 32 of the power supply 3, the return member 5 is compressed, so that the return member 5 can provide a return force to drive the conductive member 41 to move toward the second position. According to actual needs, the return member 5 can be a spring.

[0045] See also Figure 2 and Figure 4A first part 421 and a second part 422 are provided on one side of the driving member 42 close to the conducting member 41, wherein when the first part 421 cooperates with the conducting member 41, the conducting member 41 moves to a first position toward the second electrode terminal 32 of the power source 3, and the conducting member 41 is in contact with and conducted with the second electrode terminal 32 of the power source 3; when the second part 422 cooperates with the conducting member 41, the conducting member 41 moves to a second position toward the second electrode terminal 32 away from the power source 3, and the conducting member 41 is disconnected from the second electrode terminal 32 of the power source 3.

[0046] See also Figure 4 In some embodiments, the first portion 421 is a convex portion and / or the second portion 422 is a concave portion. For example, in a specific example, the first portion 421 is a flat portion and the second portion 422 is a concave portion, that is, a groove is provided on the side of the driving member 42 close to the conductive member 41 to form a concave portion, so that a height difference is formed on the surface of the side of the driving member 42 close to the conductive member 41 to drive the conductive member 41 to move toward or away from the second electrode terminal 32 of the power source 3. According to actual needs, the first portion 421 can be a convex portion and the second portion 422 can be a flat portion; or the first portion 421 can be a convex portion and the second portion 422 can be a concave portion.

[0047] It should be noted that if Figure 3 As shown, both end surfaces of the conductive member 41 are arc surface structures, and the first part 421 and the second part 422 have a smooth transition, which is conducive to the switching of the conductive member 41 between the first part 421 and the second part 422. The height difference between the first part 421 and the second part 422 is the moving stroke range of the conductive member 41, wherein when the conductive member 41 contacts the first part 421, the conductive member 41 moves to the first position; when the conductive member 41 contacts the second part 422, the conductive member 41 moves to the second position.

[0048] See also Figure 2 and Figure 4 In some embodiments, the driving member 42 is slidably assembled on the housing 1, and the driving member 42 can slide to the first part 421 and the second part 422 to contact and cooperate with the conductive member 41 respectively. The driving member 42 slides along the radial direction of the housing 1. When the driving member 42 slides to the right until the first part 421 contacts the conductive member 41, the driving member 42 drives the conductive member 41 to move upward to the first position, and the conductive member 41 contacts and conducts with the second electrode terminal 32 of the power source 3; when the driving member 42 slides to the left until the second part 422 contacts the conductive member 41, the conductive member 41 moves downward to the second position under the action of the restoring force provided by the restoring member 5, and the conductive member 41 is disconnected from the second electrode terminal 32 of the power source 3.

[0049] It should be noted that if Figure 2As shown, the housing 1 further includes a bottom cover 13 fixed to the bottom of the support frame 12, and the bottom cover 13 covers the bottom of the housing 11. The bottom cover 13 is provided with a clearance hole, and the driving member 42 is slidably assembled on the support frame 12 and at least partially passes through the bottom cover 13 and is exposed on the surface of the bottom cover 13, so as to facilitate the toggling of the driving member 42.

[0050] It should be noted that the child lock assembly 4 converts the left and right movement of the driving member 42 into the up and down movement of the conductive member 41 through the cam principle. From the time the conductive member 41 contacts the second electrode end 32 of the power source 3, the end face of the conductive member 41 is always in flush contact with the second electrode end 32 of the power source 3. Moreover, through the mutual cooperation between the spring and the conductive member 41, it can ensure that the conductive member 41 can move up and down repeatedly, and at the same time, it can also avoid the problem of poor contact caused by the cumulative tolerance generated by the assembly between the conductive member 41 and the driving member 42.

[0051] In some embodiments, the driving member 42 is rotatably assembled on the housing 1, and the driving member 42 can be rotated until the first part 421 and the second part 422 are respectively in contact with the conductive member 41 and cooperate with each other. Among them, the bottom cover 13 can be in the shape of a plate, and the driving member 42 can rotate around the axis of the housing 1, or the bottom cover 13 can be in the shape of a sphere, and the driving member 42 can rotate around the center of the sphere, so that when the driving member 42 rotates clockwise, the driving member 42 drives the conductive member 41 to move upward to the first position, and the conductive member 41 is in contact with the second electrode terminal 32 of the power source 3 for conduction; when the driving member 42 rotates counterclockwise, the conductive member 41 moves downward to the second position under the action of the restoring force provided by the restoring member 5, and the conductive member 41 is disconnected from the second electrode terminal 32 of the power source 3.

[0052] See also Figure 2 , Figure 4 and Figure 5 One of the driving member 42 and the housing 1 is provided with a second guide portion 122, and the other is provided with a second guide groove 423. The second guide portion 122 is slidably assembled in the second guide groove 423. The second guide portion 122 and the second guide groove 423 cooperate with each other to improve the smoothness and stability of the movement of the driving member 42. Preferably, the second guide portion 122 is provided on the support frame 12, and the second guide groove 423 is provided on the outside of the driving member 42, which can simplify the structure of the driving member 42.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power supply device, characterized in that: include: case; A microphone is disposed in the housing; A power source is disposed in the housing, the power source having a first electrode terminal and a second electrode terminal; as well as, A child lock assembly is movably assembled on the shell, and the child lock assembly includes a conductive member and a driving member. The microphone is connected in series between the first electrode end of the power supply and the conductive member, and the driving member is used to drive the conductive member to move to the first position or the second position so that the conductive member contacts the second electrode end of the power supply for conduction or disconnection.

2. The power supply device according to claim 1, characterized in that: The conducting member is disposed between the second electrode terminal of the power source and the driving member, and the conducting member is slidably assembled on the housing along the length direction of the housing, and the conducting member can slide to the first position or the second position.

3. The power supply device according to claim 2, characterized in that: The shell includes an outer shell and a support frame fixed in the outer shell, the support frame is provided with a limiting portion located between the second electrode end of the power supply and the driving member, the two ends of the limiting portion are connected to form a limiting cavity, and the conductive member is slidably assembled in the limiting cavity.

4. The power supply device according to claim 3, characterized in that: One of the limiting portion and the conducting member is provided with a first guide portion, and the other is provided with a first guide groove, the first guide groove extends along the length direction of the shell, and the first guide portion is slidably assembled in the first guide groove.

5. The power supply device according to claim 1, characterized in that: The power supply device further comprises a restoring member, two ends of which are respectively connected to the conductive member and the shell, and the restoring member is used to provide a restoring force for driving the conductive member to move toward the second position.

6. The power supply device according to claim 1, characterized in that: The driving member is provided with a first part and a second part on one side close to the conductive member, wherein when the first part cooperates with the conductive member, the conductive member is in contact and conductive with the second electrode end of the power supply; when the second part cooperates with the conductive member, the conductive member is disconnected from the second electrode end of the power supply.

7. The power supply device according to claim 6, characterized in that: The first portion is a convex portion and / or the second portion is a concave portion.

8. The power supply device according to claim 6, characterized in that: The driving member is slidably assembled on the housing, and the driving member can slide until the first part and the second part are respectively in contact with the conductive member and cooperate with each other; Alternatively, the driving member is rotatably assembled on the housing, and the driving member can be rotated until the first part and the second part are respectively in contact with the conductive member to cooperate with each other.

9. The power supply device according to claim 8, characterized in that: One of the driving member and the housing is provided with a second guide portion, and the other is provided with a second guide groove, and the second guide portion is slidably assembled in the second guide groove.

10. An electronic atomization device, characterized in that: The electronic atomization device comprises an atomizer and a power supply device as described in any one of claims 1 to 9, the atomizer is fixed to the shell, and the power supply is used to supply power to the atomizer when the second electrode end is in contact with the conductive piece and the microphone senses a change in airflow.

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