阅读说明：本技术 一种电子烟的供电装置 (Power supply device of electronic cigarette ) 是由 杨靖宇 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种电子烟的供电装置,包括供电壳体和吸附板,所述供电壳体的内部设置有吸附板,且吸附板的内部设置有电磁铁,所述吸附板的下方设置有电池包,所述供电壳体的表面设置有防滑垫,所述电池包的下方设置有充电口,且充电口的外部设置有防水盖,所述防水盖的上端设置有防水轴,且防水盖的末端设置有连接块,所述连接块的内部设置有弹簧槽,且弹簧槽的内部设置有卡块滑槽,所述卡块滑槽的内部设置有卡块滑块,且卡块滑块的内部设置有防水卡块,所述防水卡块的内部设置有连接弹簧,所述连接块的外部设置有卡块凹槽。该电子烟的供电装置通过设置的卡块滑槽和卡块滑块,能够对防水卡块的移动方向进行限位,避免防水卡块脱离弹簧槽。(The invention discloses a power supply device of an electronic cigarette, which comprises a power supply shell and an adsorption plate, wherein the adsorption plate is arranged in the power supply shell, an electromagnet is arranged in the adsorption plate, a battery pack is arranged below the adsorption plate, an anti-slip pad is arranged on the surface of the power supply shell, a charging port is arranged below the battery pack, a waterproof cover is arranged outside the charging port, a waterproof shaft is arranged at the upper end of the waterproof cover, a connecting block is arranged at the tail end of the waterproof cover, a spring groove is arranged in the connecting block, a fixture block sliding groove is arranged in the spring groove, a fixture block sliding block is arranged in the fixture block sliding groove, a waterproof fixture block is arranged in the fixture block sliding groove, a connecting spring is arranged in the waterproof fixture block, and a fixture block groove is arranged outside the connecting block. This power supply unit of electron cigarette can carry on spacingly to the moving direction of waterproof fixture block through the fixture block spout and the fixture block slider that set up, avoids waterproof fixture block to break away from the spring groove.)

1. The utility model provides a power supply unit of electron cigarette, includes power supply casing (1) and adsorption plate (2), its characterized in that: an adsorption plate (2) is arranged inside the power supply shell (1), an electromagnet (3) is arranged inside the adsorption plate (2), a battery pack (5) is arranged below the adsorption plate (2), an anti-slip pad (4) is arranged on the surface of the power supply shell (1), a charging port (6) is arranged below the battery pack (5), a waterproof cover (8) is arranged outside the charging port (6), a waterproof shaft (7) is arranged at the upper end of the waterproof cover (8), a connecting block (14) is arranged at the tail end of the waterproof cover (8), a spring groove (12) is arranged inside the connecting block (14), a fixture block sliding groove (16) is arranged inside the spring groove (12), a fixture block sliding groove (17) is arranged inside the fixture block sliding groove (16), a waterproof fixture block (13) is arranged inside the fixture block (17), a connecting spring (11) is arranged inside the waterproof fixture block (13), and a clamping block groove (15) is formed in the outer part of the connecting block (14).

2. The power supply device of an electronic cigarette according to claim 1, characterized in that: the anti-skid pad (4) is wrapped outside the power supply shell (1), the anti-skid pad (4) is connected with the power supply shell (1) in an adhesive mode, and the anti-skid pad (4) is of a woven structure.

3. The power supply device of an electronic cigarette according to claim 1, characterized in that: the top of adsorption plate (2) is provided with cigarette bullet groove (10), and the left and right sides in cigarette bullet groove (10) all is provided with cigarette bullet fixture block (9), cigarette bullet groove (10) are symmetrical about the vertical central line of power supply casing (1) each other, and cigarette bullet fixture block (9) are symmetrical about the central point of power supply casing (1) each other to constitute type structure between cigarette bullet fixture block (9) and power supply casing (1), cigarette bullet groove (10) set up to annular structure simultaneously, cigarette bullet groove (10) and cigarette bullet fixture block (9) all are provided with two, the up end of power supply casing (1) sets up to convex structure.

4. The power supply device of an electronic cigarette according to claim 1, characterized in that: waterproof fixture block (13) constitute elastic telescopic structure through between connecting spring (11) and spring groove (12) and connecting block (14), and constitute character cut in bas-relief structure between spring groove (12) and connecting block (14) to connecting spring (11) run through in the inside of spring groove (12), constitute the semi-enclosed structure between spring groove (12) and connecting spring (11) simultaneously, mutually perpendicular between waterproof fixture block (13) and connecting block (14), and spring groove (12) are identical with the overall dimension of waterproof fixture block (13), and be elastic connection between waterproof fixture block (13) and spring groove (12) and connecting spring (11).

5. The power supply device of an electronic cigarette according to claim 1, characterized in that: waterproof cover (8) constitute half encirclement structure through waterproof axle (7) and between the mouth (6) charges, and waterproof cover (8) constitute revolution mechanic through between waterproof axle (7) and power supply casing (1) to the turned angle scope of waterproof cover (8) is 0-90, waterproof cover (8) constitute the block structure through between coupling spring (11), spring groove (12), waterproof fixture block (13), connecting block (14) and fixture block recess (15) and power supply casing (1), and fixture block recess (15) set up to semicircular structure, and mutually perpendicular between connecting block (14) and waterproof cover (8), mouth (6) and waterproof cover (8) all are symmetrical about the vertical central line of power supply casing (1) each other charges.

6. The power supply device of an electronic cigarette according to claim 1, characterized in that: the waterproof fixture block (13) forms a sliding structure with the spring groove (12) through the fixture block sliding groove (16) and the fixture block sliding block (17), and the appearance sizes of the fixture block sliding groove (16) and the fixture block sliding block (17) are matched.

7. The power supply device of an electronic cigarette according to claim 1, characterized in that: battery package (5) are about the inside equidistance evenly distributed of power supply casing (1), and battery package (5) are provided with five groups, for the welding between power supply casing (1) and adsorption plate (2) to electro-magnet (3) run through in the inside of adsorption plate (2).

8. A power supply device for an electronic cigarette according to claim 1, wherein a buffer device (100) is arranged in the power supply housing (1), the buffer device (100) is arranged above the adsorption plate (2), and the buffer device (100) comprises:

the through holes (101), at least two through holes (101) are uniformly arranged on the periphery of the inner wall of the power supply shell (1), and the through holes (101) are arranged above the adsorption plate (2);

the first push rod (102), the first push rod (102) is arranged through the through hole (101);

the arc plate (103) is arranged inside the power supply shell (1), the arc plate (103) is connected with one end of the first push rod (102), and the arc plate (103) and the smoke and bullet groove (10) are concentrically arranged;

the rubber layer (104), the rubber layer (104) is connected to one side, away from the first push rod (102), of the circular arc plate (103);

the first clamping teeth (105), a plurality of the first clamping teeth (105) are uniformly connected to the outer side of the first push rod (102);

a first pressing plate (106), the first pressing plate (106) being arranged outside the power supply housing (1), and the first pressing plate (106) being connected with a first push rod (102);

a first return spring (107), wherein the first return spring (107) is connected between the inner side of the first pressing plate (106) and the outer wall of the power supply shell (1);

the two rotating shafts (108) are rotatably connected to the inner wall of the through hole (101), and the two rotating shafts (108) are symmetrically arranged on two sides of the first push rod (102);

a first rotating rod (109), wherein the first rotating rod (109) is arranged on the rotating shaft (108);

the second latch (110) is fixedly connected to one side, close to the first push rod (102), of the first rotating rod (109), and the second latch (110) is connected with the first latch (105) in a clamping mode;

and the second return spring (111), and the second return spring (111) is connected between the inner wall of the through hole (101) and the first rotating rod (109).

9. The power supply device of an electronic cigarette according to claim 8, wherein the buffer device further comprises:

the first sealing pipe (112), the first sealing pipe (112) is fixedly connected to the outer wall of the power supply shell (1);

a first sliding plate (113), wherein the first sliding plate (113) is slidably connected with the inner wall of the first sealing pipe (112);

one end of the second push rod (114) is fixedly connected to one side, away from the power supply shell (1), of the first sliding plate (113), and the other end of the second push rod (114) extends out of the first sealing pipe (112);

a second pressing plate (115), wherein a thigh of the second pressing plate (115) is connected with the extending end of the second push rod (114);

a first seal ring (116), wherein the first seal ring (116) is connected to one side of the first sliding plate (113), and the first seal ring (116) is connected with a first seal pipe (112) in a sliding manner;

the second sealing pipe (117) is symmetrically connected to the outer wall of the power supply shell (1) at two sides of the first sealing pipe (112), and the second sealing pipe (117) is communicated with the first sealing pipe (112);

a second sliding plate (118), wherein the second sliding plate (118) is slidably connected with the inner wall of the second sealing pipe (117);

one end of the third push rod (119) is fixedly connected to one side, away from the first sealing pipe (112), of the second sliding plate (118), and the other end of the third push rod (119) extends out of the second sealing pipe (117);

a second seal ring (120), wherein the second seal ring (120) is connected to one side of the second sliding plate (118), and the second seal ring (120) is connected with a second seal pipe (117) in a sliding manner;

a lug (121), wherein the lug (121) is connected to the extending end of the third push rod (119);

the second rotating rod (122), the second rotating rod (122) is connected to the rotating shaft (108), and passes through the through hole (101) to extend to the outside of the power supply shell (1);

the sliding groove (123) is formed in the extending end of the second rotating rod (122), and the sliding groove (123) is connected with the protruding block (121) in a sliding mode.

10. The power supply device of an electronic cigarette according to claim 1, further comprising:

the counter is arranged in the spring groove (12) and used for detecting the circulating work frequency of the connecting spring (11);

the alarm is arranged on the outer surface of the power supply shell (1) and used for alarming the residual service life of the connecting spring (11);

the controller is electrically connected with the counter and the alarm;

the controller controls the alarm to work through a preset algorithm, and the preset algorithm comprises the following steps:

step 1: the counter detects the circulated working times t of the connecting spring (11), and transmits the circulated working times t to the controller;

step 2: calculating the distribution function F of the residual service life of the connecting spring (11) under the condition of the circulated working times t_t(x) The expression is as follows:

wherein x is the residual fatigue life of the connecting spring (11), N₀Is a minimum life parameter, N_aFor characteristic lifetime, b is the shape parameter, N₀、N_aAnd b is determined by fatigue testing;

and step 3: and calculating the reliability R of the connection spring (11) reaching the preset service life under the condition of the circulated working times t as follows:

wherein N is the preset service life of the connecting spring (11);

and 4, step 4: the controller judges the reliability of the connection spring (11) reaching the preset service life, and controls the alarm according to the judgment result:

wherein FRU represents the control result, A represents the alarm is closed, B represents the alarm is alarmed, R₀A minimum value of reliability indicating that the preset connecting spring (11) reaches a preset life;

and 5: the alarm executes the control result.

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to a power supply device of an electronic cigarette.

Background

The electronic cigarette mainly comprises tobacco tar (containing nicotine, essence, solvent propylene glycol and the like), a heating system, a power supply and a filter tip, and aerosol with specific smell is generated by heating and atomizing for smokers to use. It can even add various flavors such as chocolate, mint and the like into the cigarette tube according to personal preference.

Current power supply unit of electron cigarette, adopt metal casing mostly, because the particularity of metal, feel heavier, very have feel, but the temperature is lower when and human contact, it is comparatively cold, the sense of touch is not good, and the surface can leave the mar easily, be difficult for rinsing, there is not waterproof construction, when not charging, the water source has the inside that gets into the power supply unit of electron cigarette, lead to inside component damage, phenomenons such as electric leakage, cause the potential safety hazard to the human body, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current power supply unit of electron cigarette basis.

Disclosure of Invention

The invention aims to provide a power supply device of an electronic cigarette, which aims to solve the problems that the existing power supply device of the electronic cigarette in the background art mostly uses a metal shell, the metal shell has heavy handfeel and texture due to the particularity of metal, but is cold and bad in touch when being in contact with a human body at a low temperature, scratches are easily left on the surface of the power supply device, the power supply device is not easy to clean, a waterproof structure is not provided, and when the power supply device of the electronic cigarette is not charged, water enters the power supply device of the electronic cigarette, so that the phenomena of internal element damage, electric leakage and the like are caused, potential safety hazards are caused to the human body, and the use requirements of people cannot be well met.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a power supply unit of electron cigarette, includes power supply casing and adsorption plate, the inside of power supply casing is provided with the adsorption plate, and the inside of adsorption plate is provided with the electro-magnet, the below of adsorption plate is provided with the battery package, the surface of power supply casing is provided with the slipmat, the below of battery package is provided with the mouth that charges, and the outside of the mouth that charges is provided with waterproof cover, waterproof cover's upper end is provided with waterproof shaft, and waterproof cover's end is provided with the connecting block, the inside of connecting block is provided with the spring groove, and the inside in spring groove is provided with the fixture block spout, the inside of fixture block spout is provided with the fixture block slider, and the inside of fixture block slider is provided with waterproof fixture block, the inside of waterproof fixture block is provided with connecting spring, the outside of connecting block is provided with the fixture block recess.

Preferably, the non-slip mat wraps the outside of the power supply shell, the non-slip mat is in adhesive connection with the power supply shell, and the non-slip mat is in a woven structure.

Preferably, the top in adsorption plate is provided with the cigarette bullet groove, and the left and right sides in cigarette bullet groove all is provided with the cigarette bullet fixture block, the cigarette bullet groove is symmetrical about the vertical central line of power supply housing each other, and the cigarette bullet fixture block is symmetrical about the central point of power supply housing each other to constitute type structure between cigarette bullet fixture block and the power supply housing, the cigarette bullet groove sets up to annular structure simultaneously, cigarette bullet groove and cigarette bullet fixture block all are provided with two, the up end of power supply housing sets up to convex structure.

Preferably, the waterproof fixture block passes through and constitutes elastic telescopic structure between connecting spring and spring groove and the connecting block, and constitutes the character cut in bas-relief shape structure between spring groove and the connecting block to connecting spring runs through in the inside of spring groove, constitutes the semi-enclosed structure between spring groove and the connecting spring simultaneously, mutually perpendicular between waterproof fixture block and the connecting block, and the overall dimension of spring groove and waterproof fixture block is identical, and waterproof fixture block and spring groove all with the connecting spring between be elastic connection.

Preferably, the waterproof cover passes through and constitutes half surrounding structure between waterproof axle and the mouth that charges, and the waterproof cover passes through and constitutes revolution mechanic between waterproof axle and the power supply casing to the turned angle scope of waterproof cover is 0-90, the waterproof cover passes through and constitutes block structure between connecting spring, spring groove, waterproof fixture block, connecting block and the fixture block recess and the power supply casing, and the fixture block recess sets up to semi-circular structure to mutually perpendicular between connecting block and the waterproof cover, the mouth that charges and the waterproof cover all are symmetrical about the vertical central line of power supply casing each other.

Preferably, the waterproof clamping block forms a sliding structure through the clamping block sliding groove and the clamping block sliding block and the spring groove, and the clamping block sliding groove is matched with the clamping block sliding block in overall dimension.

Preferably, the inside equidistance evenly distributed of battery package about the power supply casing, and the battery package is provided with five groups, for the welding between power supply casing and the adsorption plate to the electro-magnet runs through in the inside of adsorption plate.

Preferably, be provided with buffer in the power supply casing, buffer arrange in adsorption plate top, buffer includes:

at least two through holes are uniformly formed around the inner wall of the power supply shell, and the through holes are arranged above the adsorption plate;

the first push rod penetrates through the through hole;

the arc plate is arranged inside the power supply shell and connected with one end of the first push rod, and the arc plate and the cigarette bullet groove are arranged concentrically;

the rubber layer is connected to one side, away from the first push rod, of the circular arc plate;

the first clamping teeth are uniformly connected to the outer side of the first push rod;

a first pressing plate disposed outside the power supply case and connected with a first push rod;

the first return spring is connected between the inner side of the first pressing plate and the outer wall of the power supply shell;

the two rotating shafts are rotatably connected to the inner wall of the through hole and are symmetrically arranged on two sides of the first push rod;

the first rotating rod is arranged on the rotating shaft;

the second latch is fixedly connected to one side, close to the first push rod, of the first rotating rod and is connected with the first latch in a clamping mode;

and the second return spring is connected between the inner wall of the through hole and the first rotating rod.

Preferably, the buffering device further includes:

the first sealing pipe is fixedly connected to the outer wall of the power supply shell;

a first sliding plate slidably connected to an inner wall of the first sealing tube;

one end of the second push rod is fixedly connected to one side, away from the power supply shell, of the first sliding plate, and the other end of the second push rod extends out of the first sealing pipe;

the second pressing plate is connected with the second push rod extension end through a thigh holder;

the first sealing ring is connected to one side of the first sliding plate and is in sliding connection with the first sealing pipe;

the second sealing pipes are symmetrically connected to the outer walls of the power supply shells on two sides of the first sealing pipe, and the second sealing pipes are communicated with the first sealing pipe;

a second sliding plate slidably connected to an inner wall of the second sealing tube;

one end of the third push rod is fixedly connected to one side, away from the first sealing pipe, of the second sliding plate, and the other end of the third push rod extends out of the second sealing pipe;

the second sealing ring is connected to one side of the second sliding plate and is in sliding connection with the second sealing pipe;

the lug is connected to the extending end of the third push rod;

the second rotating rod is connected to the rotating shaft and penetrates through the through hole to extend to the outside of the power supply shell;

the sliding groove is formed in the extending end of the second rotating rod and is connected with the protruding block in a sliding mode.

Preferably, the power supply device for an electronic cigarette further includes:

the counter is arranged in the spring groove and used for detecting the circulating work frequency of the connecting spring;

the alarm is arranged on the outer surface of the power supply shell and used for alarming the residual service life condition of the connecting spring;

the controller is electrically connected with the counter and the alarm;

the controller controls the alarm to work through a preset algorithm, and the preset algorithm comprises the following steps:

step 1: the counter detects the circulated working times t of the connecting spring and transmits the circulated working times t to the controller;

step 2: calculating the distribution function F of the residual service life of the connecting spring under the condition of the circulated working times t_t(x) The expression is as follows:

wherein x is the residual fatigue life of the connecting spring, N₀Is a minimum life parameter, N_aFor characteristic lifetime, b is the shape parameter, N₀、N_aAnd b is determined by fatigue testing;

and step 3: and calculating the reliability R of the connection spring reaching the preset service life under the condition of the circulated working times t as follows:

wherein N is the preset life of the connecting spring;

and 4, step 4: the controller judges the reliability of the connection spring reaching the preset service life, and controls the alarm according to the judgment result:

wherein FRU represents the control result, A represents the alarm is closed, B represents the alarm is alarmed, R₀Representing a minimum value of reliability of the preset connection spring reaching a preset service life;

and 5: the alarm executes the control result.

Compared with the prior art, the invention has the following beneficial effects:

1. the charging port can be protected by the arranged waterproof cover, so that water is prevented from entering the charging port; the moving direction of the waterproof fixture block can be limited through the fixture block sliding groove and the fixture block sliding block, so that the waterproof fixture block is prevented from being separated from the spring groove; the phenomenon that internal elements are damaged and leak electricity and the like due to the fact that a water source enters the power supply device of the electronic cigarette is avoided.

2. Through the slipmat that sets up, can play anti-skidding effect, avoid the power supply casing often to be put into pocket or package in, rub with other objects, lead to the power supply casing of metal to take place the fish tail, produce the mar, beautifully spend to the power supply casing influences, and when using in chilly winter, the slipmat can reduce the sense of touch ice-cold, improve user's use impression, the structure of weaving of slipmat simultaneously, the wearing resistance is higher, also can change the colour and the style of slipmat according to user's demand, application scope is wider.

3. The cigarette bullet can be directly placed in the cigarette bullet groove through the cigarette bullet groove, the cigarette bullet can be supported through the circular cigarette bullet groove, and the cigarette bullet clamping block is mutually matched with the clamping groove in the cigarette bullet, so that the cigarette bullet is prevented from falling off; through the connecting spring who sets up, can make waterproof fixture block card go into the inside in spring groove, and then freely remove under the drive of connecting spring elasticity, fix waterproof cover.

4. Through the electro-magnet that sets up, can be under the situation that the power supply casing circular telegram, turn into magnetic energy with the electric energy, thereby produce magnetism and adsorb the cigarette bullet, the cigarette bullet installation is more convenient, saves installation steps, and it is more convenient to use.

5. Through set up buffer in the power supply casing, when the power supply casing receives impact and vibration, carry out antiskid and buffering to the cigarette bullet, prevent that the vibration from leading to the adsorption plate outage, the phenomenon that the cigarette bullet breaks away from protects power supply casing outer wall through first pressing panel simultaneously, reduce the impact that the power supply casing lateral wall received, improve the shock resistance of electron cigarette, and carry out even centre gripping to the cigarette bullet, prevent that the cigarette bullet card from sinking, easy dismounting, and easy operation effectively improves electron cigarette use reliability.

6. Through predetermineeing the algorithm, calculate the remaining life-span distribution function of connecting spring to solve and reach the reliability of predetermineeing the life-span, the reliability reduces along with the increase of work number of times gradually, when the reliability is less than the default, shows that connecting spring is close the life-span limit, need change connecting spring, for the user provides the instruction, avoids connecting spring overuse to make the unable block of waterproof fixture block, prevents that connecting spring inefficacy leads to the waterproof function of electron cigarette to become invalid.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is a schematic bottom view of the present invention;

FIG. 6 is a schematic structural view of the joint between the waterproof fixture block and the spring groove according to the present invention;

FIG. 7 is a schematic view of a buffer device according to the present invention;

FIG. 8 is a schematic view of a partial cross-sectional view taken at B-B of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of a partial cross-sectional structure at C-C of FIG. 7 according to the present invention.

In the figure: 1. a power supply housing; 2. an adsorption plate; 3. an electromagnet; 4. a non-slip mat; 5. a battery pack; 6. a charging port; 7. a waterproof shaft; 8. a waterproof cover; 9. a cartridge retention block; 10. a cartridge slot; 11. a connecting spring; 12. a spring slot; 13. a waterproof clamping block; 14. connecting blocks; 15. a fixture block groove; 16. a fixture block chute; 17. a fixture block sliding block; 100. a buffer device; 101. a through hole; 102. a first push rod; 103. a circular arc plate; 104. a rubber layer; 105. a first latch; 106. a first pressing plate; 107. a first return spring; 108. a rotating shaft; 109. a first rotating lever; 110. a second latch; 111. a second return spring; 112. a first seal tube; 113. a first sliding plate; 114. a second push rod; 115. a second pressing plate; 116. a first seal ring; 117. a second sealed tube; 118. a second sliding plate; 119. a third push rod; 120. a second seal ring; 121. a bump; 122. a second rotating rod; 123. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a power supply unit of electron cigarette, including power supply housing 1 and adsorption plate 2, the inside of power supply housing 1 is provided with adsorption plate 2, and the inside of adsorption plate 2 is provided with electro-magnet 3, the below of adsorption plate 2 is provided with battery package 5, power supply housing 1's surface is provided with slipmat 4, the below of battery package 5 is provided with mouthful 6 that charges, and the outside of mouthful 6 that charges is provided with waterproof cover 8, the upper end of waterproof cover 8 is provided with waterproof axle 7, and the end of waterproof cover 8 is provided with connecting block 14, the inside of connecting block 14 is provided with spring groove 12, and the inside of spring groove 12 is provided with fixture block spout 16, the inside of fixture block spout 16 is provided with fixture block slider 17, and the inside of fixture block slider 17 is provided with waterproof fixture block 13, the inside of waterproof fixture block 13 is provided with connecting spring 11, the outside of connecting block 14 is provided with fixture block recess 15.

In the invention: the anti-skid pad 4 is wrapped outside the power supply shell 1, the anti-skid pad 4 is in adhesive connection with the power supply shell 1, and the anti-skid pad 4 is in a woven structure; through the slipmat 4 that sets up, can play anti-skidding effect, avoid power supply casing 1 often to be put into pocket or package in, rub with other objects, lead to the power supply casing 1 of metal to take place the fish tail, produce the mar, beautifully spend to power supply casing 1 and exert an influence, and when using in chilly winter, the slipmat can 4 reduce the sense of touch ice-cold, improve user's use impression, slipmat 4 weaves the structure simultaneously, the wearability is higher, can change slipmat 4's colour and style according to user's demand, application scope is wider.

In the invention: a cigarette cartridge groove 10 is formed above the adsorption plate 2, cigarette cartridge clamping blocks 9 are arranged on the left side and the right side of the cigarette cartridge groove 10, the cigarette cartridge groove 10 is symmetrical with respect to a vertical central line of the power supply shell 1, the cigarette cartridge clamping blocks 9 are symmetrical with respect to a central point of the power supply shell 1, a convex structure is formed between the cigarette cartridge clamping blocks 9 and the power supply shell 1, meanwhile, the cigarette cartridge groove 10 is arranged to be of a circular structure, two cigarette cartridge grooves 10 and two cigarette cartridge clamping blocks 9 are arranged, and the upper end face of the power supply shell 1 is arranged to be of a circular arc structure; through the cigarette bullet groove 10 that sets up, can make the cigarette bullet directly place in the inside of cigarette bullet groove 10, the annular cigarette bullet groove 10 can support the cigarette bullet, and the draw-in groove contrast each other on cigarette bullet fixture block 9 and the cigarette bullet avoids the cigarette bullet to drop.

In the invention: the waterproof fixture block 13 forms an elastic telescopic structure with the connecting block 14 through the connecting spring 11 and the spring groove 12, a concave structure is formed between the spring groove 12 and the connecting block 14, the connecting spring 11 penetrates through the spring groove 12, a semi-enclosed structure is formed between the spring groove 12 and the connecting spring 11, the waterproof fixture block 13 and the connecting block 14 are perpendicular to each other, the spring groove 12 is matched with the waterproof fixture block 13 in shape and size, and the waterproof fixture block 13 and the spring groove 12 are elastically connected with the connecting spring 11; through the connecting spring 11 who sets up, can make waterproof fixture block 13 block go into the inside of spring groove 12, and then freely remove under the drive of connecting spring 11 elasticity, fix waterproof cover 8.

In the invention: the waterproof cover 8 forms a semi-surrounding structure through the waterproof shaft 7 and the charging port 6, the waterproof cover 8 forms a rotating structure through the waterproof shaft 7 and the power supply shell 1, the rotating angle range of the waterproof cover 8 is 0-90 degrees, the waterproof cover 8 forms a clamping structure through the connecting spring 11, the spring groove 12, the waterproof clamping block 13, the connecting block 14 and the clamping block groove 15 and the power supply shell 1, the clamping block groove 15 is set to be a semicircular structure, the connecting block 14 and the waterproof cover 8 are perpendicular to each other, and the charging port 6 and the waterproof cover 8 are symmetrical to each other about the vertical central line of the power supply shell 1; through the waterproof cover 8 that sets up, can protect mouthful 6 that charges to avoid the inside of mouthful 6 that charges to intake.

In the invention: the waterproof fixture block 13 forms a sliding structure through the fixture block sliding groove 16 and the fixture block sliding block 17 with the spring groove 12, and the appearance dimensions of the fixture block sliding groove 16 and the fixture block sliding block 17 are matched; through the fixture block sliding groove 16 and the fixture block sliding block 17, the moving direction of the waterproof fixture block 13 can be limited, and the waterproof fixture block 13 is prevented from being separated from the spring groove 12.

In the invention: the battery packs 5 are uniformly distributed in the power supply shell 1 at equal intervals, five groups of battery packs 5 are arranged, the power supply shell 1 and the adsorption plate 2 are welded, and the electromagnets 3 penetrate through the adsorption plate 2; through the electro-magnet 3 that sets up, can be under the situation that power supply casing 1 circular telegram, turn into magnetic energy with the electric energy, thereby produce magnetism and adsorb the cigarette bullet, the cigarette bullet installation is more convenient, saves installation steps, and it is more convenient to use.

The working principle of the power supply device of the electronic cigarette is as follows: firstly, a cigarette cartridge is placed above a cigarette cartridge groove 10, the power supply shell 1 wraps the cigarette cartridge, the cigarette cartridge clamping blocks 9 are clamped into two sides of the cigarette cartridge, and at the moment, the battery pack 5 supplies power to the adsorption plate 2; secondly, the electromagnet 3 generates magnetism to adsorb the smoke cartridge, and the external non-slip mat 4 can protect the power supply shell 1; then, the waterproof fixture block 13 is pushed inwards, the waterproof fixture block 13 compresses the connecting spring 11 to enter the spring groove 12, and the fixture block sliding block 17 on the waterproof fixture block 13 slides in the fixture block sliding groove 16; finally, waterproof fixture block 13 breaks away from fixture block recess 15, and connecting block 14 can outwards be opened this moment, stimulates waterproof cover 8, and waterproof cover 8 rotates through waterproof axle 7, inserts charging plug into the inside of mouthful 6 that charges, charges battery package 5.

Referring to fig. 7-9, as an alternative embodiment provided by the present invention, a buffering device is disposed in the power supply housing 1, the buffering device 100 is disposed above the adsorption plate 2, and the buffering device 100 includes:

at least two through holes 101 are uniformly formed around the inner wall of the power supply shell 1, and the through holes 101 are arranged above the adsorption plate 2;

the first push rod 102 is arranged by penetrating the through hole 101;

the arc plate 103 is arranged inside the power supply shell 1, the arc plate 103 is connected with one end of the first push rod 102, and the arc plate 103 and the cigarette groove 10 are arranged concentrically;

the rubber layer 104 is connected to one side, away from the first push rod 102, of the circular arc plate 103;

the first clamping teeth 105 are formed, and the first clamping teeth 105 are uniformly connected to the outer side of the first push rod 102;

a first pressing plate 106, the first pressing plate 106 being arranged outside the power supply housing 1, and the first pressing plate 106 being connected with the first push rod 102;

a first return spring 107, wherein the first return spring 107 is connected between the inner side of the first pressing plate 106 and the outer wall of the power supply shell 1;

the two rotating shafts 108 are rotatably connected to the inner wall of the through hole 101, and the two rotating shafts 108 are symmetrically arranged at two sides of the first push rod 102;

a first rotating rod 109, wherein the first rotating rod 109 is mounted on the rotating shaft 108;

the second latch 110 is fixedly connected to one side of the first rotating rod 109 close to the first push rod 102, and the second latch 110 is connected with the first latch 105 in a clamping manner;

and a second return spring 111, wherein the second return spring 111 is connected between the inner wall of the through hole 101 and the first rotating rod 109.

The buffer device further includes:

the first sealing tube 112, the first sealing tube 112 is fixedly connected to the outer wall of the power supply housing 1;

a first sliding plate 113, wherein the first sliding plate 113 is slidably connected to the inner wall of the first sealing pipe 112;

one end of the second push rod 114 is fixedly connected to one side of the first sliding plate 113 far away from the power supply housing 1, and the other end of the second push rod 114 extends out of the first sealing tube 112;

a second pressing plate 115, wherein the second pressing plate 115 is connected to the extending end of the second push rod 114 in a manner of being shareholder;

a first packing 116, the first packing 116 being connected to the first sliding plate 113 side, the first packing 116 being slidably connected to the first seal pipe 112;

the second sealing tube 117 is symmetrically connected to the outer wall of the power supply housing 1 on both sides of the first sealing tube 112, and the second sealing tube 117 is communicated with the first sealing tube 112;

a second sliding plate 118, wherein the second sliding plate 118 is slidably connected to the inner wall of the second sealing tube 117;

one end of the third push rod 119 is fixedly connected to one side of the second sliding plate 118 away from the first sealing tube 112, and the other end of the third push rod 119 extends out of the second sealing tube 117;

a second seal ring 120, the second seal ring 120 being connected to the second sliding plate 118 side, the second seal ring 120 being slidably connected to the second seal pipe 117;

a projection 121, wherein the projection 121 is connected to the extending end of the third push rod 119;

the second rotating rod 122 is connected to the rotating shaft 108, and extends to the outside of the power supply housing 1 through the through hole 101;

the sliding groove 123 is formed in the extending end of the second rotating rod 122, and the sliding groove 123 is connected with the projection 121 in a sliding manner.

The working principle and the beneficial effects of the technical scheme are as follows:

when the electronic cigarette is used, the battery pack 5 supplies power to the adsorption plate 2, the electromagnet 3 generates magnetism to adsorb a cigarette cartridge, when the power supply shell 1 is impacted and vibrated, the power failure of the adsorption plate 2 is easily caused, and the cigarette cartridge is separated, therefore, the buffering device 100 is arranged in the power supply shell 1, when in an initial state, the first pressing plate 106 and the second pressing plate 115 are both in a popup state, the protruding height of the first pressing plate 106 is larger than that of the second pressing plate 115, the cigarette cartridge is placed above the cigarette cartridge groove 10, the first pressing plate 106 is pressed, the first pressing plate 106 pushes the first push rod 102 to move towards the interior of the power supply shell 1, the circular arc plate 103 is close to the bottom end of the cigarette cartridge, the rubber layer 104 is tightly attached to the bottom end of the cigarette cartridge, at the moment, the first latch 105 is fixedly connected with the second latch 110 in a clamping way, when the power supply shell 1 is impacted and vibrated, the rubber layer 104 carries out anti-skid and buffering on the cigarette cartridge, so as to prevent the separation of the cigarette cartridge, the first pressing plate 106 protects the outer wall of the power supply shell 1, the impact force is relieved through the first return spring 107, and the smoke cartridge is adjusted through the uniformly arranged buffer device to prevent the smoke cartridge from being stuck; when the cigarette cartridge needs to be detached, the second pressing plate 115 is pressed, the second push rod 114 pushes the first sliding plate 113 to move towards the power supply housing 1, air in the first sealing tube 112 enters the second sealing tube 117, the second sliding plate 118 is pushed to move away from each other, the third push rod 119 drives the second rotating rod 122 to rotate, the rotating shaft 108 rotates, the first latch 105 is separated from the second latch 110, the first pressing plate 106 is pulled out, and the cigarette cartridge is taken out.

Through the structure design, set up buffer 100 in power supply casing 1, when power supply casing 1 receives impact and vibration, carry out antiskid and buffering to the cigarette bullet, prevent that the vibration from leading to the adsorption plate 2 outage, the phenomenon that the cigarette bullet breaks away from, protect power supply casing 1 outer wall through first pressing panel 106 simultaneously, reduce the impact that power supply casing 1 lateral wall received, improve the anti vibration ability of electron cigarette, and carry out even centre gripping to the cigarette bullet, prevent that the cigarette bullet card from sinking, and convenient for dismounting, the operation is simple, effectively improve electron cigarette use reliability.

As an optional embodiment provided by the present invention, the power supply device for an electronic cigarette is further characterized by comprising:

the counter is arranged in the spring groove 12 and used for detecting the circulating work frequency of the connecting spring 11;

the alarm is arranged on the outer surface of the power supply shell 1 and used for alarming the residual service life condition of the connecting spring 11;

the controller is electrically connected with the counter and the alarm;

the controller controls the alarm to work through a preset algorithm, and the preset algorithm comprises the following steps:

step 1: the counter detects the circulated working times t of the connecting spring 11 and transmits the circulated working times t to the controller;

step 2: calculating the distribution function F of the residual service life of the connecting spring 11 under the condition of the circulated working times t_t(x) The expression is as follows:

wherein x is the residual fatigue life of the connecting spring 11, N₀Is a minimum life parameter, N_aFor characteristic lifetime, b is the shape parameter, N₀、N_aAnd b is determined by fatigue testing;

and step 3: and calculating the reliability R of the connection spring 11 reaching the preset service life under the condition of the circulated working times t as follows:

wherein N is a preset life of the connecting spring 11;

and 4, step 4: the controller judges the reliability of the preset service life of the connecting spring 11, and controls the alarm according to the judgment result:

wherein FRU represents the control result, A represents the alarm is closed, B represents the alarm is alarmed, R₀A minimum value of reliability indicating that the preset connection spring 11 reaches a preset life;

and 5: the alarm executes the control result.

The working principle and the beneficial effects of the technical scheme are as follows:

when the connecting spring 11 is used, fatigue failure can be caused by frequent pressing, the connecting spring 11 is replaced when failing, the risk in the use process is increased, therefore, through a preset algorithm, the residual service life distribution function of the connecting spring 11 is calculated, the reliability of reaching the preset service life is solved, the reliability is gradually reduced along with the increase of the working times, when the reliability is lower than the preset value, the fact that the connecting spring 11 is close to the service life limit is indicated, the connecting spring 11 needs to be replaced, an indication is provided for a user, the situation that the connecting spring 11 is excessively used to enable the waterproof clamping block 13 to be clamped is avoided, and the situation that the electronic cigarette is failed and the waterproof function of the electronic cigarette is failed is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.