CN220109105U

CN220109105U - Power supply structure and electronic atomization device

Info

Publication number: CN220109105U
Application number: CN202321032567.8U
Authority: CN
Inventors: 李鹏
Original assignee: Shenzhen Cilicon Technology Co ltd
Current assignee: Shenzhen Cilicon Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-01
Anticipated expiration: 2033-04-28

Abstract

The utility model provides a power supply structure and an electronic atomization device, wherein the electronic atomization device comprises an atomizer, a control assembly and a power supply structure, the power supply structure comprises a shell, a first conductive part, a second conductive part and a battery cover, the shell is provided with a containing cavity, the bottom end of the containing cavity is opened, and at least a disassembly position, a locking position and a conduction position are arranged at the periphery of the opening of the shell; the first conductive part is assembled at one end of the accommodating cavity far away from the opening and is used for communicating the first electrode part; the second conductive part is assembled on the peripheral wall of the accommodating cavity and at least partially exposed on the surface of the peripheral wall; the battery cover and the open end rotary cover are assembled together and comprise a conducting piece used for communicating the second electrode part, and the battery cover is provided with a clamping part extending in the radial direction. The scheme realizes the disassembly, child lock and conduction of the battery cover by adopting the scheme that the clamping part rotates to different positions, and has simple structure and low cost.

Description

Power supply structure and electronic atomization device

Technical Field

The utility model belongs to the technical field of electronic atomization, and particularly relates to a power supply structure and an electronic atomization device.

Background

Some areas have corresponding standards for disposable electronic atomizing devices: on one hand, the detachable function of the battery is considered, so that the battery is convenient to recycle and the damage to the environment is reduced; on the other hand, the child lock is also provided with the child lock function, so that the child is prevented from triggering the suction function by mistake when the child lock is not used, and the child is prevented from being injured by the child.

However, the child lock structure and the detachable structure are generally separately provided in the related art, and the electronic child lock generally adopted has high cost, so that the electronic atomization device having two characteristics is complex in structure and high in cost.

Disclosure of Invention

The utility model aims to provide a power supply structure and an electronic atomization device, which simultaneously realize a child lock and detachability by adopting a physical structure scheme, and have simple structure and low cost.

In order to solve the above-mentioned technical problem, the present utility model provides a power supply structure having a housing chamber for housing a battery having a first electrode portion at one end and a second electrode portion at the other end, the power supply structure comprising:

the shell is provided with the accommodating cavity, the bottom end of the accommodating cavity is provided with an opening, and the circumferential direction of the opening of the shell is provided with at least a disassembly position, a locking position and a conduction position;

the first conductive part is assembled at one end of the accommodating cavity far away from the opening and is used for communicating the first electrode part;

a second conductive part which is assembled on the peripheral wall of the accommodating cavity and is at least partially exposed on the surface of the peripheral wall; the method comprises the steps of,

the battery cover is assembled with the opening end rotary cover and comprises a conducting piece used for communicating the second electrode part, and the battery cover is provided with a clamping part extending in the radial direction;

wherein the battery cover and the opening are detachable when the clamping part is positioned at the disassembly position; the clamping part is blocked near the opening side when being positioned at the locking position, and the conducting piece and the second conducting part are provided with a gap; the clamping part is blocked near the opening side when being positioned at the conducting position, and the conducting piece is contacted with the second conducting part.

Further, the shell comprises a limiting structure and a yielding structure, wherein the limiting structure is close to the opening, the disassembling position, the locking position and the conducting position are all located on the limiting structure, and the yielding structure corresponds to the disassembling position;

the clamping part can be switched between the opening end and the disassembly position through the yielding structure, and the locking position and the conducting position of the limiting structure are respectively provided with a limiting surface for blocking the clamping part to move towards the opening direction.

Further, the limiting structure comprises a limiting cavity which is located on the peripheral wall and extends in the circumferential direction, a blocking wall is arranged on the side, close to the opening, of the limiting cavity, at least three notches are formed in the blocking wall, and the disassembling position, the locking position and the conducting position are respectively one notch on the blocking wall.

Further, a limiting protrusion is arranged between the adjacent notches.

Further, the limit protrusion is provided with an inclined plane.

Further, the bottom wall position of the recess as the conduction position is farther from the opening than the bottom wall positions of the recesses as the removal position and the lock position.

Further, the disassembly position, the locking position and the conducting position are sequentially arranged in the circumferential direction of the accommodating cavity.

Further, the abdication structure comprises an abdication groove which is arranged on the peripheral wall of the containing cavity and extends axially, the top end of the abdication groove penetrates through the bottom end surface of the peripheral wall, and the top end of the abdication groove is communicated with a notch serving as the disassembly position.

Further, the battery cover further comprises a cover body, the conducting piece comprises a contact piece positioned on the top side of the cover body and an elastic connecting pin connected with the contact piece in a bending mode, and the elastic connecting pin protrudes towards the direction close to the second conductive portion.

Further, a first clamping groove is formed in the top side of the cover body, a bent first card is arranged at the side edge of the contact piece, and the first card is embedded in the first clamping groove;

and/or the side wall of the cover body is provided with a second clamping groove extending axially, the contact piece is connected with a second clamping piece which is bent and surrounds the periphery of the elastic connecting pin and is annular, and the second clamping piece is embedded in the second clamping groove.

Further, the cover body is assembled in the accommodating cavity of the shell, the clamping part comprises a clamping protrusion radially protruding to the outer side of the cover body, the limiting structure and the abdication structure are both arranged at the inner wall of the accommodating cavity, the second conductive part is exposed in the accommodating cavity, and the elastic connecting pin radially protrudes to the outer side of the cover body; or,

the cover body is sleeved outside the shell, the clamping part comprises a clamping protrusion protruding radially from the inner wall of the cover body, the limiting structure and the abdicating structure are both arranged at the outer wall of the shell, the second conductive part is exposed outside the shell, and the elastic connecting pin protrudes radially from the inner side of the cover body.

Further, the shell comprises a shell, a bracket embedded in the shell and an annular base assembled at the bottom of the shell, the bracket and the annular base define the accommodating cavity, and the limiting structure and the abdication structure are arranged on the annular base;

the second conductive part is clamped and fixed between the shell and the support, an exposure opening facing the accommodating cavity is formed between the support and the annular base, and one end of the second conductive part is positioned in the exposure opening.

Further, the bracket is provided with a mounting foot extending towards the bottom, the outer side of the bracket is provided with a caulking groove extending from the end part of the mounting foot towards the top, the second conductive part is embedded in the caulking groove, and the bottom end of the second conductive part is bent at the end part of the mounting foot so as to cover the inner side of the mounting foot;

and the top side of the annular base is provided with a yielding port, and the mounting feet and the end parts of the second conductive parts extend into the yielding port.

Further, the first conductive part adopts a spring needle structure.

Further, the bottom of the cover body is provided with an anti-slip structure.

Further, when the clamping part is positioned in the limiting structure, the pressing stroke of the cover body is within 0.2-1 mm;

the rotation angle is 20-60 degrees when the disassembly position, the locking position and the adjacent position in the conduction position are switched.

Further, a disassembly mark, a locking mark and a conduction mark are arranged at the bottom of the cover body, and a pointer is arranged on the shell;

the disassembly mark is positioned on the disassembly position, the locking mark is positioned on the locking position, the pointer is positioned on the locking position, the conduction mark is positioned on the pointer, and the clamping part is positioned on the conduction position.

Further, an electronic atomization device is provided, which comprises an atomizer, a control assembly and any one of the power supply structures, wherein the atomizer is assembled at one end, far away from the opening, of the shell, the control assembly is contained in the shell and is electrically connected with the atomizer, and the anode and the cathode of the control assembly are respectively electrically connected with the first conductive part and the second conductive part.

Further, the electronic atomization device further comprises a battery installed in the accommodating cavity, the battery is provided with a first electrode part positioned at one end and a second electrode part positioned at the other end, and the second electrode part is provided with an isolation piece;

the insulator spaces the second electrode portion and the first conductive portion when the second electrode portion of the battery is fitted into the accommodation chamber toward the first conductive portion.

Further, the insulating member is made of an insulating material, and in the axial direction of the battery, a projection of an electrical contact of the first conductive portion, which is in electrical contact with the first electrode portion, is located within a projection area of the insulating member, and a projection of an electrical contact of the conductive member, which is in electrical contact with the second electrode portion, is located at least partially outside the projection area of the insulating member.

Further, the first conductive part is disposed in the middle of one end of the accommodating cavity, and the isolation member is disposed in the middle of the second electrode part.

Further, the insulating member is coated on or attached to the second electrode part.

Compared with the prior art, the power supply structure and the electronic atomization device have the beneficial effects that:

in this scheme, the battery assembly is in acceping the intracavity, first electrode part electricity is connected in first electrically conductive portion, battery cover rotatory lid closes the open end of assembling in the casing, can make screens portion switch between dismantlement position, locking position and switch on the position through rotatory battery cover, when screens portion rotatory to be located dismantlement position, the battery cover can assemble in the casing or break away from with the casing, when screens portion rotatory to locking position, battery cover and casing are connected stably, switch on piece and second electrically conductive portion have the interval, and do not switch on, can prevent that children from opening by mistake, when screens portion rotatory to switch on the position, switch on piece and second electrically conductive portion touch, thereby switch on second electrode part and the second electrically conductive portion of battery, the user can normally use electronic atomizing device this moment. The scheme realizes the disassembly, child lock and conduction of the battery cover by adopting the scheme that the clamping part rotates to different positions, and has simple structure and low cost.

Drawings

FIG. 1 is a schematic view of a partial cross-sectional structure of an electronic atomizing device according to an embodiment of the present utility model;

FIG. 2 is a schematic view illustrating an assembling direction of an electronic atomizing device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing connection of components when the electronic atomizing device is turned on in the embodiment of the present utility model;

FIG. 4 is a schematic view showing a perspective exploded view of a part of the structure of an electronic atomizing device according to an embodiment of the present utility model;

FIG. 5 is a schematic view showing a perspective exploded view of a part of the structure of an electronic atomizing device according to an embodiment of the present utility model;

FIG. 6 is a schematic perspective view of the annular base at a view angle according to the embodiment of the present utility model;

FIG. 7 is a schematic perspective view of an annular base at another view angle according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram showing the states of the corresponding components of the power supply structure in the disassembly position (a), the locking position (b) and the conduction position (c), respectively, according to the embodiment of the present utility model;

fig. 9 is a schematic perspective view of a battery according to an embodiment of the present utility model;

fig. 10 is a schematic perspective view of a battery according to an embodiment of the present utility model at another view angle.

In the drawings, each reference numeral denotes:

100. a power supply structure; 200. a battery; 300. a control assembly;

1. a housing; 11. a housing; 12. a bracket; 13. an annular base; 121. a mounting foot; 122. a caulking groove; 131. a limit structure; 132. a yielding structure; 133. a yielding port; 1311. disassembling the position; 1312. locking and positioning; 1313. a conducting bit; 1314. a limit protrusion;

2. a first conductive portion;

3. a second conductive portion;

4. a battery cover; 41. a cover body; 411. a clamping part; 412. a first clamping groove; 413. a second clamping groove; 414. an anti-slip structure; 42. a conductive member; 421. a contact piece; 422. elastic connecting feet; 423. a first card; 424. a second card;

210. a first electrode portion; 220. a second electrode portion; 2201. an insulating member.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-8, an electronic atomizing device is provided that includes an atomizer (not shown), a control assembly 300, and a power supply structure 100.

The power supply structure 100 has a housing cavity for housing the battery 200, the battery 200 has a first electrode portion 210 at one end and a second electrode portion 220 at the other end, and the power supply structure 100 includes a housing 1, a first conductive portion 2, a second conductive portion 3, and a battery cover 4.

The shell 1 is provided with a containing cavity, the bottom end of the containing cavity is opened, and referring to fig. 6, at least a disassembly position 1311, a locking position 1312 and a conduction position 1313 are arranged at the periphery of the opening of the shell 1; the first conductive part 2 is assembled at one end of the accommodating cavity far away from the opening and is used for communicating with the first electrode part 210; the second conductive part 3 is assembled on the peripheral wall of the accommodating cavity and at least partially exposed on the surface of the peripheral wall; the battery cover 4 and the open end rotary cover are assembled, the battery cover 4 comprises a conducting piece 42 for communicating with the second electrode part 220, and the battery cover 4 is provided with a clamping part 411 extending in the radial direction; the battery cover 4 and the opening can be separated when the clamping part 411 is positioned at the disassembling position 1311; the blocking portion 411 is blocked near the opening side when it is positioned at the lock portion 1312, and the conductive member 42 and the second conductive portion 3 have a space; the latch 411 is blocked near the opening side when it is positioned at the conductive position 1313, and the conductive member 42 contacts the second conductive portion 3.

The atomizer is assembled in the one end that the opening was kept away from to casing 1, and the atomizer is used for acceping the atomized liquid and forms the aerosol that supplies the user to inhale when receiving electricity, and control assembly 300 acceptd in casing 1 and electrically connected in the atomizer, and the positive negative pole of control assembly 300 is electric respectively connected in first electrically conductive portion 2 and second electrically conductive portion 3, and battery 200 supplies the power for control assembly 300 through first electrically conductive portion 2 and second electrically conductive portion 3, and control assembly 300 is used for controlling the atomizing action of atomizer.

In this embodiment, the battery 200 is assembled in the accommodating cavity, the first electrode portion 210 is electrically connected to the first conductive portion 2, the battery cover 4 is rotatably assembled at the opening end of the housing 1 in a covering manner, the clamping portion 411 can be switched between the disassembling position 1311, the locking position 1312 and the conducting position 1313 by rotating the battery cover 4, when the clamping portion 411 is rotated to be located at the disassembling position 1311, the battery cover 4 can be assembled in the housing 1 or separated from the housing 1, when the clamping portion 411 is rotated to be located at the locking position 1312, the battery cover 4 and the housing 1 are stably connected, the conducting member 42 and the second conductive portion 3 have a gap and are not conducted, false opening of a child can be prevented, and when the clamping portion 411 is rotated to be located at the conducting position 1313, the conducting member 42 and the second conductive portion 3 are contacted, so that the second electrode portion 220 and the second conductive portion 3 of the battery 200 are conducted, and at this time, a user can normally use the electronic atomization device. The scheme realizes the disassembly, child lock and conduction of the battery cover 4 by adopting the scheme that the clamping part 411 rotates to different positions, and has simple structure and low cost.

Further, referring to fig. 4-7, the housing 1 includes a limiting structure 131 near the opening and a yielding structure 132, and the disassembling position 1311, the locking position 1312 and the conducting position 1313 are located in the limiting structure 131, and the yielding structure 132 corresponds to the disassembling position 1311; the locking position 1312 and the conducting position 1313 of the limiting structure 131 respectively have a limiting surface for blocking the movement of the locking position 411 in the opening direction, wherein the locking position 411 can be switched between the opening end and the dismounting position 1311 by the yielding structure 132. After the clamping part 411 of the battery cover 4 aligns with the yielding structure 132, the battery cover 4 and the shell 1 can be assembled by entering the disassembly position 1311 through the yielding structure 132, and the clamping part 411 can be switched among the disassembly position 1311, the locking position 1312 and the conduction position 1313 after rotating the battery cover 4, and the clamping part 411 is blocked by the limiting surface at the corresponding position when being switched to the locking position 1312 and the conduction position 1313, so that the assembly stability between the battery cover 4 and the shell 1 is maintained.

Further, the limiting structure 131 includes a limiting cavity located on the peripheral wall and extending in the circumferential direction, a blocking wall is disposed on a side of the limiting cavity, which is close to the opening, and at least three notches are formed on the blocking wall, and the disassembling position 1311, the locking position 1312, and the conducting position 1313 are each a notch on the blocking wall. Specifically, in the present embodiment, two limiting structures 131 are provided and are symmetrical with respect to the center axis of the housing 1, two clamping portions 411 are symmetrically provided, and when the battery cover 4 is assembled in the limiting structures 131, the two clamping portions 411 are respectively embedded in the two limiting structures 131. In some embodiments, the limiting structure 131 may be provided with only one, in some embodiments, the limiting structure 131 may be provided with three, four, etc., wherein the number of the detent portions 411 is consistent with the number of the limiting structures 131 and is provided in a one-to-one correspondence.

Further, a limit protrusion 1314 is provided between adjacent recesses, and the limit protrusion 1314 is provided with an inclined surface, wherein in the present embodiment, the disassembly position 1311, the locking position 1312, and the conduction position 1313 are sequentially arranged in the circumferential direction of the accommodating cavity, so that the battery cover 4 can be sequentially switched between the disassembly position 1311, the locking position 1312, and the conduction position 1313 after being assembled to the housing 1, and the arrangement forms of the recesses and the limit protrusion 1314 can make the clamping position portion 411 not easily loose in the corresponding position, and is less laborious in the process of pressing the rotary battery cover 4. In some embodiments, the positions of the disassembly bit 1311, the locking bit 1312, and the pass-through bit 1313 may be interchanged, as long as the positions of the second conductive portion 3 and the pass-through member 42 are adjusted accordingly.

Further, the bottom wall position of the recess as the pass-through position 1313 is farther from the opening than the bottom wall positions of the recesses as the disassembly position 1311 and the lock position 1312. That is, the limit surface of the conducting position 1313 is higher than the limit surfaces of the locking position 1312 and the disassembling position 1311, so that when the battery cover 4 needs to be rotated to the conducting position 1313, the clamping position 411 can be rotated to the conducting position 1313 only by pressing the battery cover 4 inwards more, so that the children are more laborious, the difficulty of mistakenly triggering the electronic atomization device by the children can be increased, and the safety is higher.

Further, the relief structure 132 includes a relief groove that is formed in the peripheral wall of the accommodating cavity and extends axially, and a top end of the relief groove penetrates through a bottom end surface of the peripheral wall, and a top end of the relief groove is communicated with a recess serving as the detachment 1311. The slot that gives way is the rectangle groove, when lid closes battery cover 4, can aim at the slot that gives way with screens portion 411, then press down battery cover 4 towards casing 1, so, screens portion 411 can get into and get into the notch of dismantling position 1311 through the slot that gives way from the tip of giving way, again rotatory battery cover 4 can make screens portion 411 get into locking position 1312 or switch on position 1313, when need dismantle, only need with battery cover 4 rotation so that screens portion 411 aim at the slot that gives way, then battery cover 4 can break away from with casing 1, the dismantlement process convenient and fast.

Further, the power supply structure 100 may further be provided with an elastic structure for providing an elastic force towards the outside of the opening to the battery 200, so that the battery cover 4 can be ejected under the action of the elastic force when rotating to the disassembling position 1311, which is more convenient and quick. Specifically, in this embodiment, the first conductive portion 2 adopts a spring pin structure, that is, the first conductive portion 2 can be used as an elastic structure to provide elastic force for the battery 200, and a structure is adopted to realize electrical connection and provide elastic force, so that space can be saved. In some embodiments, the elastic structure may also be a spring plate, a spring, or the like, which is provided separately from the first conductive portion 2.

Further, the battery cover 4 further includes a cover body 41, and the conductive member 42 includes a contact piece 421 located at a top side of the cover body 41 and an elastic connection leg 422 bent to be connected to the contact piece 421, the elastic connection leg 422 protruding in a direction approaching the second conductive portion 3. Specifically, the conducting member 42 is of a metal sheet structure, and is formed by bending, the contact piece 421 is abutted by the cover 41, a contact point for abutting against the second electrode portion 220 is provided on the top side of the contact piece 421, the elastic connection pin 422 has elasticity, and when the clamping portion 411 is located at the conducting position 1313, the protruding end of the elastic connection pin 422 abuts against the second conductive portion 3, so that electrical connection between the second electrode portion 220 and the second conductive portion 3 is achieved.

Further, a first clamping groove 412 is formed on the top side of the cover 41, a bent first card 423 is formed at the side of the contact piece 421, and the first card 423 is embedded in the first clamping groove 412; and/or, the side wall of the cover 41 is provided with a second clamping groove 413 extending axially, the contact piece 421 is connected with a second clamping piece 424 which is bent and surrounds the periphery of the elastic connecting pin 422 and takes the shape of a ring, and the second clamping piece 424 is embedded in the second clamping groove 413. Specifically, the opposite sides of the contact piece 421 are respectively connected with a first card 423 in a bending manner, rib plates which are spaced and staggered are arranged on the cover 41, each rib plate is perpendicular to the plate surface of the first card 423, a gap formed between the end surfaces of the staggered rib plates is used as a first clamping groove 412, the width of the gap is smaller than the thickness of the first card 423, the first card 423 is in interference fit in the first clamping groove 412, accordingly, the contact piece 421 and the cover 41 are stably assembled, a yielding space can be arranged in the second clamping groove 413, the elastic connecting pins 422 are just right opposite to the yielding space when the second card 424 is clamped in the second clamping groove 413, so that the elastic connecting pins 422 can have larger deformation space, the battery cover 4 can rotate conveniently, and the power supply structure 100 is more reliable when in use.

Further, in the present embodiment, the cover 41 is assembled in the accommodating cavity of the housing 1, the clamping portion 411 includes a clamping protrusion radially protruding from the outer side of the cover 41, the limiting structure 131 and the yielding structure 132 are both disposed at the inner wall of the accommodating cavity, the second conductive portion 3 is exposed in the accommodating cavity, and the elastic connection pins 422 radially protrude from the outer side of the cover 41. In some embodiments, the cover 41 may be sleeved outside the housing 1, the clamping portion 411 includes a clamping protrusion radially protruding from an inner wall of the cover 41, the limiting structure 131 and the yielding structure 132 are both disposed at an outer wall of the housing 1, the second conductive portion 3 is exposed outside the housing 1, and the elastic connection pins 422 radially protrude inside the cover 41.

Further, the shell 1 comprises a shell 11, a bracket 12 embedded in the shell 11 and an annular base 13 assembled at the bottom of the shell 11, the bracket 12 and the annular base 13 define a containing cavity, and a limiting structure 131 and a yielding structure 132 are arranged on the annular base 13; the second conductive part 3 is clamped and fixed between the housing 11 and the bracket 12, an exposure opening facing the accommodating cavity is formed between the bracket 12 and the annular base 13, and one end of the second conductive part 3 is positioned in the exposure opening. Specifically, the annular base 13 is provided with a hole structure penetrating radially, and the hole structure defines the limiting cavity. In some embodiments, the housing 1 may also be of a unitary structure, for example, the second conductive portion 3 and the housing 1 are formed by integral injection molding.

Further, the bracket 12 has a mounting leg 121 extending toward the bottom, a caulking groove 122 extending from the end of the mounting leg 121 toward the top is opened on the outer side of the bracket 12, the second conductive portion 3 is embedded in the caulking groove 122, and the bottom end is bent at the end of the mounting leg 121 to cover the inner side of the mounting leg 121; the top side of the annular base 13 is provided with a yielding opening 133, and the mounting feet 121 and the end parts of the second conductive part 3 extend into the yielding opening 133. Specifically, the second conductive portion 3 is of a metal sheet structure, a positioning protrusion is disposed in the caulking groove 122, and a positioning hole that is clamped and embedded with the positioning protrusion is disposed on the second conductive portion 3, so that the second conductive portion 3 can be stably assembled in the caulking groove 122, the caulking groove 122 extends towards the top of the support 12, the control component 300 and the second conductive portion 3 can be electrically connected through a wire, and the wire is located in the caulking groove 122, wherein the control component 300 can be a microphone switch, a key switch or a circuit board integrated with a switch function; when the second conductive part 3 and the mounting pin 121 extend into the abdication opening 133, the inner side of the second conductive part 3 is flush with the inner side of the annular base 13, and the second conductive part 3 is limited by the abdication opening 133 and is not easy to loosen.

Further, the bottom end of the cover 41 is provided with an anti-slip structure 414. Specifically, the anti-slip structure 414 includes a plurality of anti-slip ribs that are radially arranged around the center of the cover 41, and the anti-slip ribs can be more convenient in the process of pressing the cover 41 and rotating.

Further, when the clamping part 411 is positioned in the limiting structure 131, the pressing stroke of the cover 41 is within 0.2-1 mm; the rotation angle is 20 ° to 60 ° when switching between adjacent ones of the demounting bit 1311, the lock bit 1312, and the on bit 1313. Specifically, the height between the top wall and the bottom wall of the limiting cavity is within 0.2-1mm, so that the clamping part 411 moves between the top wall and the bottom wall in the limiting cavity, the pressing stroke of the body can be limited within 0.2-1mm, the disassembling position 1311, the locking position 1312 and the conducting position 1313 are arranged at intervals, and the central angle corresponding to the central connecting line of the adjacent positions is 20-60 degrees. With the above parameter settings, a good experience can be provided to the user.

Further, referring to fig. 8, the bottom of the cover 41 is provided with a disassembly mark, a locking mark and a conducting mark, and the housing 1 is provided with a pointer; wherein, the disassembly mark and pointer are aligned, the clamping part 411 is positioned at the disassembly position 1311, the locking mark and pointer are aligned, the clamping part 411 is positioned at the locking position 1312, and the clamping part 411 is positioned at the conducting position 1313. Through the corresponding relation between each mark and each position, a user can more intuitively know the current state of the electronic atomization device, the use is more convenient, and the user experience is better.

Further, referring to fig. 9 to 10, the electronic atomizing device further includes a battery 200 mounted in the accommodating chamber, the battery 200 having a first electrode part 210 at one end and a second electrode part 220 at the other end, the second electrode part 220 being provided with an insulating member 2201; when the second electrode portion 220 of the battery 200 is assembled into the accommodating chamber toward the first conductive portion 2, the insulating member 2201 spaces the second electrode portion 220 from the first conductive portion 2. The second electrode part 220 of the battery 200 is provided with an insulating member 2201, and when the battery 200 is being mounted in the accommodating chamber, the first electrode part 210 is electrically connected with the first conductive part 2, and the second electrode part 220 is electrically connected with the second conductive part 3, so that normal power supply is performed; and when the battery 200 is reversely mounted, the insulating member 2201 blocks the battery 200 so that the second electrode part 220 and the first electrode part 210 of the battery 200 are separated from each other to be not conducted, thereby preventing the circuit damage caused by the short circuit of the battery 200.

Further, the insulating member 2201 is made of an insulating material, and the projection of the electrical contact of the first conductive portion 2 electrically contacting the first electrode portion 210 is located in the projection area of the insulating member 2201 in the axial direction of the battery 200, and the projection of the electrical contact of the conductive member 42 electrically contacting the second electrode portion 220 is located at least partially outside the projection area of the insulating member 2201. Specifically, one of the first electrode portion 210 and the second electrode portion 220 is a positive electrode, and the other is a negative electrode, wherein the first electrode portion 210 protrudes from an end face of the battery 200, the second electrode portion 220 is a plane, the first conductive portion 2 is disposed in a middle portion of one end of the accommodating cavity, the insulating member 2201 is disposed in a middle portion of the second electrode portion 220, and the insulating member 2201 is coated on the second electrode portion 220 or attached to the second electrode portion 220. In this way, when the battery 200 is being mounted in the receiving cavity, the protruding portion of the first electrode portion 210 may contact the contact of the first conductive portion 2, and the contact at the non-blocking portion 2201 of the second electrode portion 220 may contact the contact of the conductive member 42, thereby forming a reliable electrical connection; when the battery 200 is reversely assembled, the second electrode portion 220 faces inwards, the first conductive portion 2 is opposite to the isolation member 2201, and the first conductive portion 2 contacts the isolation member 2201, so that the second electrode portion 220 and the first conductive portion 2 are separated by the isolation member 2201 and are not conducted, a loop cannot be formed, and circuit damage caused by short circuit can be prevented, and the battery is safer.

In some embodiments, the insulating member 2201 may also be a bump disposed on the second electrode portion 220, where the protruding height of the bump is higher than the protruding height of the first conductive portion 2 protruding from the end surface of the accommodating cavity, and the projection of the electrical contact electrically connected to the second electrode portion 220 of the conducting member 42 is located at least partially outside the projection area of the insulating member 2201 along the axial direction of the battery 200, and the battery 200 is covered with a notch for accommodating the bump, and the end surface of the accommodating cavity near the first conductive portion 2 is not provided with a notch, so that, when the battery 200 is assembled, the first electrode portion 210 is electrically connected to the first conductive portion 2, and the bump is accommodated in the notch, so that the second electrode portion 220 may be electrically connected to the second conductive portion 3; when the battery 200 is reversely assembled, the bump abuts against the end face of one end of the accommodating cavity, so that the second electrode portion 220 and the first conductive portion 2 are separated from each other, and therefore, the battery cannot be communicated with each other, and circuit damage caused by short circuit can be prevented, so that the battery is safer.

It should be understood that the arrangement of the insulating member 2201 is not limited to the above-described arrangement, and that in practical applications, the structure and position of the insulating member 2201 may be adapted so long as the second electrode portion 220 and the first electrode portion 210 are not in contact when the battery 200 is reversed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A power supply structure having a housing chamber for housing a battery having a first electrode portion at one end and a second electrode portion at the other end, the power supply structure comprising:

2. The power supply structure according to claim 1, wherein the housing includes a limit structure and a yield structure adjacent to the opening, the disassembly position, the lock position and the pass-through position being located in the limit structure, the yield structure and the disassembly position being located in correspondence;

3. The power supply structure according to claim 2, wherein the limit structure includes a limit cavity located in the peripheral wall and extending in a circumferential direction, the limit cavity has a blocking wall near the opening side, the blocking wall is formed with at least three notches, and the removal position, the lock position and the conduction position are each one of the notches on the blocking wall.

4. A power supply structure according to claim 3, wherein spacing projections are provided between adjacent ones of the recesses.

5. The power supply structure according to claim 4, wherein the limit projection is provided with a slope.

6. A power supply structure according to claim 3, characterized in that the bottom wall position of the recess as the conducting position is farther from the opening than the bottom wall positions of the recesses as the dismounting position and the locking position.

7. The power supply structure according to claim 3, wherein the detaching position, the locking position, and the conducting position are arranged in order in a circumferential direction of the housing chamber.

8. The power supply structure according to claim 3, wherein the relief structure includes an axially extending relief groove provided in a peripheral wall of the housing cavity, a top end of the relief groove penetrates a bottom end surface of the peripheral wall, and a top end of the relief groove is communicated with a recess serving as the detachment position.

9. The power supply structure according to any one of claims 2 to 8, wherein the battery cover further includes a cover body, and the conductive member includes a contact piece on a top side of the cover body and an elastic connection leg bent to be connected to the contact piece, the elastic connection leg protruding in a direction approaching the second conductive portion.

10. The power supply structure according to claim 9, wherein a first clamping groove is formed in the top side of the cover body, a bent first card is arranged at the side edge of the contact piece, and the first card is embedded in the first clamping groove;

11. The power supply structure according to claim 9, wherein the cover body is assembled in the accommodating cavity of the housing, the clamping portion includes a clamping protrusion radially protruding outside the cover body, the limiting structure and the yielding structure are both disposed at an inner wall of the accommodating cavity, the second conductive portion is exposed in the accommodating cavity, and the elastic connection pin radially protrudes outside the cover body; or,

12. The power supply structure according to claim 9, wherein the housing includes a shell, a bracket embedded in the shell, and an annular base assembled to a bottom of the shell, the bracket, and the annular base defining the receiving cavity, the limit structure and the yielding structure being disposed on the annular base;

13. The power supply structure according to claim 12, wherein the bracket has a mounting leg extending toward a bottom, a caulking groove extending from an end of the mounting leg toward a top is provided on an outer side of the bracket, the second conductive portion is embedded in the caulking groove and a bottom end is bent at the end of the mounting leg to cover an inner side of the mounting leg;

14. The power supply structure of claim 9, wherein the first conductive portion is in a spring pin configuration.

15. The power supply structure according to claim 9, wherein the bottom end of the cover body is provided with an anti-slip structure.

16. The power supply structure according to claim 9, wherein when the detent is located in the limit structure, a pressing stroke of the cover body is within 0.2-1 mm;

17. The power supply structure according to claim 9, wherein the bottom of the cover body is provided with a disassembly mark, a locking mark and a conduction mark, and the housing is provided with a pointer;

18. An electronic atomizing device, comprising an atomizer, a control assembly and a power supply structure according to any one of claims 1-17, wherein the atomizer is assembled at one end of the housing away from the opening, the control assembly is accommodated in the housing and is electrically connected to the atomizer, and the anode and the cathode of the control assembly are respectively electrically connected to the first conductive portion and the second conductive portion.

19. The electronic atomizing device of claim 18, further comprising a battery mounted within the receiving chamber, the battery having a first electrode portion at one end and a second electrode portion at the other end, the second electrode portion being provided with an insulator;

20. The electronic atomizing device according to claim 19, wherein the insulating member is made of an insulating material, a projection of an electrical contact of the first conductive portion, which is in electrical contact with the first electrode portion, is located within a projection area of the insulating member in an axial direction of the battery, and a projection of an electrical contact of the conductive member, which is in electrical contact with the second electrode portion, is located at least partially outside the projection area of the insulating member.

21. The electronic atomizing device of claim 20, wherein the first conductive portion is disposed in a middle portion of one end of the housing chamber, and the insulator is disposed in a middle portion of the second electrode portion.

22. The electronic atomizing device of claim 20, wherein the barrier is coated on or affixed to the second electrode portion.