CN218474059U - Electronic cigarette charging device - Google Patents

Abstract

The utility model relates to an electronic cigarette charging device, which comprises a shell, a pushing mechanism, a flip cover and a magnetic suction electrode mechanism, wherein a charging battery and a containing bin are arranged inside the shell, and the containing bin is provided with a slot for containing an electronic cigarette; the magnetic attraction electrode mechanism is arranged at the bottom of the slot; the magnetic attraction electrode mechanism comprises an insulating seat, a magnet, and a positive electrode and a negative electrode which are electrically connected with the rechargeable battery. The utility model discloses a set up rechargeable battery, can hold the slot and the magnetism of electron cigarette and inhale electrode mechanism in the casing, rechargeable battery and magnetism inhale the positive electrode and the negative electrode electricity of electrode mechanism and be connected, can charge for the electron cigarette of putting into the slot, and this application simple structure, the volume is less, and is convenient for hand-carry, can effectively solve electron cigarette and charge and be interrupted and appear the problem that charges insufficiently or can not charge; through hinging flip and setting up in casing upper portion to deposit the electron cigarette in the slot, can effectively protect the electron cigarette, and be difficult to be infected with the dust.

Description

Electronic cigarette charging device

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an electron cigarette charging device.

Background

As an electronic product, the electronic cigarette needs to be powered by a power supply to enable all parts to normally operate, wherein most of the electronic cigarette adopts a rechargeable lithium battery as a power supply of the electronic cigarette, and the lithium battery is arranged inside the electronic cigarette and can provide electric energy for parts such as an atomizer and a circuit, but the endurance of the lithium battery is poor and needs to be charged for many times.

Among the conventional art, be provided with the USB interface that charges on the electron cigarette, charge for the lithium cell, generally adopt the charging wire to connect portable power source, and the electron cigarette belongs to portable electronic product, the user walks about with hand-carrying, this electron cigarette charging mode makes the USB interface that charges of electron cigarette and portable power source's the interface contact that charges unreliable, cause the electron cigarette to charge to be interrupted and the circumstances that charges inadequately or can not charge appears, and portable, when the user carries the electron cigarette with hand simultaneously, the suction nozzle and the air vent of electron cigarette expose with the outside, be infected with the dust easily.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an electronic cigarette charging device which has a simple structure, a small volume and portability, can effectively solve the problem that the electronic cigarette is not charged sufficiently or can not be charged due to discontinuous charging, can effectively protect the electronic cigarette, and is not easy to contaminate dust.

An electronic cigarette charging device comprising:

the charging device comprises a shell, a charging chamber, an accommodating bin and a sliding chamber are arranged in the shell, and a charging battery is arranged in the charging chamber; the accommodating bin is provided with a plurality of slots for accommodating electronic cigarettes; the electronic cigarette is connected to the slot in a sliding manner; a first sliding groove is formed in the side wall of the shell;

the pushing mechanism is arranged in the sliding cavity and comprises an ejector rod, a pushing plate, a reset spring and a key, the key is connected to the ejector rod in a sliding mode and connected to the first sliding groove in a sliding mode, a clamping groove is formed in the pushing plate, and the pushing plate is clamped to the key through the clamping groove and moves synchronously with the key; the return spring is arranged between the ejector rod and the accommodating bin and is used for driving the ejector rod to return; the push plate comprises a mounting part;

one end of the flip cover is hinged to the upper part of the shell, the other end of the flip cover is provided with a first clamping hook, and one end of the ejector rod is provided with a second clamping hook which is matched and clamped with the first clamping hook;

the magnetic attraction electrode mechanism is arranged at the bottom of the slot and arranged on the mounting part; the magnetic attraction electrode mechanism comprises an insulating base, and a positive electrode, a negative electrode and a magnet which are arranged on the insulating base, wherein the positive electrode and the negative electrode are electrically connected with the rechargeable battery.

In one embodiment, a charging assembly is arranged at the bottom of the electronic cigarette and comprises a positive electrode joint in contact with the positive electrode, a negative electrode joint in contact with the negative electrode, and an insulating part arranged between the positive electrode joint and the negative electrode joint.

In one of them embodiment, the slurcam still includes vertical portion, vertical portion with the installation department is integrated into one piece structure, just the installation department level sets up, vertical portion with the installation department sets up perpendicularly, the installation department of slurcam stretches into hold the inside setting in storehouse.

In one embodiment, the magnetic electrode mechanism is detachably connected to the mounting part through a connecting plate; the slot reaches the electrode mechanism is inhaled to magnetism all includes two, two the electrode mechanism is inhaled to magnetism sets up at the interval on the connecting plate.

In one embodiment, a limiting groove is formed between the two slots, and the magnetic electrode mechanism is connected in the limiting groove in a sliding manner through the connecting plate and the mounting part.

In one embodiment, the insulating base comprises an insulating horizontal part and an insulating vertical part which is perpendicular to the insulating horizontal part, the insulating vertical part is positioned in the middle of the insulating horizontal part, the middle of the insulating vertical part is provided with an installation groove, and the positive electrode is arranged in the installation groove; the negative electrode and the magnet are mounted on the insulating horizontal part, and the side wall of the negative electrode is in contact with the side wall of the insulating vertical part.

In one embodiment, the negative electrode includes an electrode horizontal portion and an electrode vertical portion disposed perpendicular to the electrode horizontal portion, the electrode vertical portion is located between the insulating vertical portion and the magnet, and the magnet is located between the electrode horizontal portion and the insulating horizontal portion.

In one embodiment, the top rod is provided with a second sliding groove, and the key is provided with a clamping part which is clamped in the second sliding groove and can move along the second sliding groove.

In one embodiment, the electronic cigarette charging device further comprises two stopping mechanisms, and each stopping mechanism comprises two clamping grooves formed in the ejector rod and a clamping block clamped on the push plate and matched with the clamping grooves; and a space is arranged between the two clamping grooves.

In one embodiment, a control module is arranged at the bottom of the shell and comprises a PCB (printed circuit board), a USB (universal serial bus) charging interface and a touch switch, wherein the PCB is electrically connected with the rechargeable battery and the magnetic attraction electrode mechanism respectively; the USB charging interface is electrically connected with the PCB, and the touch switch is in control connection with the PCB.

In the scheme, the rechargeable battery, the slot capable of accommodating the electronic cigarette and the magnetic attraction electrode mechanism are arranged in the shell, the rechargeable battery is electrically connected with the positive electrode and the negative electrode of the magnetic attraction electrode mechanism, the electronic cigarette placed in the slot can be charged, the electronic cigarette charging device is simple in structure, small in size and convenient to carry, and the problem that the electronic cigarette is not charged sufficiently or cannot be charged due to discontinuous charging can be effectively solved; the flip cover is hinged to the upper part of the shell and can cover the upper part of the shell so as to store the electronic cigarette in the slot, so that the electronic cigarette can be effectively protected and is not easy to be polluted by dust; by arranging the ejector rod, the return spring and the key, when the key is pressed or released, the second clamping hook and the first clamping hook at one end of the ejector rod are mutually far away or close to each other so as to open or close the flip cover; through setting up the catch plate, the button is located through joint groove card to the catch plate, when the button removed along first sliding tray extending direction, can drive the catch plate and remove, drives magnetism and inhales electrode mechanism and removes, and then drives electron cigarette business turn over slot.

Drawings

Fig. 1 is a cross-sectional view of an electronic cigarette charging device according to an embodiment of the present invention in a first state;

fig. 2 is a cross-sectional view of the electronic cigarette charging device in a second state according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of the electronic cigarette charging device in a third state according to an embodiment of the present invention;

fig. 4 is a schematic view of a part of a structure of an electronic cigarette charging device according to an embodiment of the present invention;

fig. 5 is a schematic view of a part of the electronic cigarette charging device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an electronic cigarette charging device according to an embodiment of the present invention;

fig. 7 is a bottom view of the charging assembly according to an embodiment of the present invention;

figure 8 is a block diagram of the electrical principles of the electronic cigarette charging apparatus according to an embodiment of the present invention;

fig. 9 is an exploded schematic view of an electronic cigarette charging device according to an embodiment of the present invention at a first viewing angle;

fig. 10 is an exploded view of the electronic cigarette charging device according to an embodiment of the present invention at a second viewing angle;

fig. 11 is a schematic structural view of an electronic cigarette charging device according to an embodiment of the present invention;

fig. 12 is a sectional view of an electronic cigarette charging device according to an embodiment of the present invention.

Description of the reference numerals

10. An electronic cigarette charging device; 100. a housing; 110. a charging chamber; 120. a rechargeable battery; 130. an accommodating bin; 131. a slot; 132. a limiting groove; 140. a sliding chamber; 150. a first sliding groove; 200. a pushing mechanism; 210. a top rod; 211. a second hook; 212. a second sliding groove; 220. a push plate; 221. a clamping groove; 222. an installation part; 223. a vertical portion; 230. a return spring; 240. pressing a key; 300. a cover is turned; 310. a first hook; 400. a magnetic attraction electrode mechanism; 410. an insulating base; 420. a positive electrode; 430. a negative electrode; 440. a magnet; 450. a connecting plate; 500. a charging assembly; 510. a positive electrode tab; 520. a negative terminal; 530. an insulating section; 600. a stop mechanism; 610. a card slot; 620. a clamping block; 700. a control module; 710. a PCB board; 720. a USB charging interface; 730. a touch switch; 800. an electronic cigarette.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to 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", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides an electronic cigarette charging device 10 for charging an electronic cigarette 800, the electronic cigarette charging device 10 includes a housing 100, a pushing mechanism 200, a flip cover 300 and a magnetic attraction electrode mechanism 400, and a charging chamber 110, a containing chamber 130 and a sliding chamber 140 formed between the containing chamber 130 and an inner wall of the housing 100 are disposed inside the housing 100. A rechargeable battery 120 is disposed in the charging chamber 110. The accommodating chamber 130 is provided with a plurality of slots 131 for accommodating the electronic cigarette 800; the electronic cigarette 800 is slidably connected to the slot 131. One end of the folder 300 is hinged to the upper portion of the housing 100. The magnetically attracting electrode mechanism 400 is located at the bottom of the slot 131. The pushing mechanism 200 is disposed in the sliding chamber 140, and the pushing mechanism 200 is used for driving the magnetically attracting electrode mechanism 400 to move upward or downward. It is to be understood that: the charging chamber 110, the accommodating chamber 130, and the sliding chamber 140 are sequentially disposed inside the housing 100.

Referring to fig. 1, 4, 5, 6 and 11, a first sliding groove 150 is formed on a side wall of the housing 100. The pushing mechanism 200 includes a top rod 210, a pushing plate 220, a return spring 230 and a button 240, wherein the button 240 is slidably connected to the top rod 210 and slidably connected to the first sliding groove 150. The pushing plate 220 is provided with a clamping groove 221, and the pushing plate 220 is clamped on the key 240 through the clamping groove 221 and moves synchronously with the key 240. The return spring 230 is disposed between the push rod 210 and the accommodating chamber 130, and is used for driving the push rod 210 to return.

It is to be understood that: the clip groove 221 is disposed through the push plate 220, and the shape of the clip groove 221 matches the shape of the key 240. That is, the outer side wall of the button 240 abuts against the inner side wall of the snap groove 221. When the button 240 moves along the extending direction of the first sliding groove 150, the pushing plate 220 can be driven to move. The distance that the push plate 220 is moved by the push button 240 depends on the length of the first sliding groove 150. Since the button 240 is slidably connected to the stem 210, the stem 210 is stationary when the button 240 moves.

Referring to fig. 1, 2, 3, 9 and 10, one end of the flip cover 300 is hinged to the upper portion of the housing 100, the other end of the flip cover 300 is provided with a first hook 310, and one end of the top bar 210 is provided with a second hook 211 engaged with the first hook 310. It is to be understood that: the first hook 310 is formed to protrude from the other end of the flip cover 300, and the second hook 211 is formed to protrude from one end of the top bar 210.

The return spring 230 has a first end and a second end opposite to each other, the first end of the return spring 230 is connected to the outer sidewall of the accommodating chamber 130, and the second end of the return spring 230 is connected to the top bar 210. When the button 240 is pressed, the return spring 230 is pressed, and the push rod 210 moves towards the direction close to the accommodating chamber 130, so that the second hook 211 and the first hook 310 at one end of the push rod 210 are away from each other. When the button 240 is released, the resilient force of the return spring 230 can drive the push rod 210 to move in a direction away from the accommodating chamber 130, so as to drive the push rod 210 to return, and the second hook 211 and the first hook 310 at one end of the push rod 210 are close to each other and engaged with each other.

Referring to fig. 1, 2, 3 and 12, the pushing plate 220 includes a mounting portion 222. The magnetically attracting electrode mechanism 400 is disposed on the mounting portion 222. The magnetic attraction electrode mechanism 400 includes an insulating base 410, and a positive electrode 420, a negative electrode 430, and a magnet 440 disposed on the insulating base 410, wherein the positive electrode 420 and the negative electrode 430 are electrically connected to the rechargeable battery 120. When the push plate 220 moves, the magnetically attracted electrode mechanism 400 can move along with the push plate 220.

Referring to fig. 1, 2, 3, and 7, according to some embodiments of the present disclosure, optionally, a charging assembly 500 is disposed at the bottom of the electronic cigarette 800, and the charging assembly 500 includes a positive terminal 510 capable of contacting the positive electrode 420, a negative terminal 520 capable of contacting the negative electrode 430, and an insulating portion 530 disposed between the positive terminal 510 and the negative terminal 520. It is to be understood that: the positive tab 510 and the negative tab 520 are electrically connected to a battery inside the electronic cigarette 800.

When the electronic cigarette 800 is placed in the slot 131, the positive electrode tab 510 at the bottom of the electronic cigarette 800 is electrically connected to the positive electrode 420 of the magnetic attraction electrode mechanism 400, and the negative electrode tab 520 at the bottom of the electronic cigarette 800 is electrically connected to the negative electrode 430 of the magnetic attraction electrode mechanism 400, so that the rechargeable battery 120 charges the electronic cigarette 800 through the positive electrode 420, the negative electrode 430, the positive electrode tab 510, and the negative electrode tab 520.

Referring to fig. 1, fig. 2 and fig. 3, according to some embodiments of the present disclosure, optionally, the pushing plate 220 further includes a vertical portion 223, the vertical portion 223 and the mounting portion 222 are an integrated structure, the mounting portion 222 is horizontally disposed, the vertical portion 223 and the mounting portion 222 are vertically disposed, and the mounting portion 222 of the pushing plate 220 extends into the accommodating chamber 130. It is to be understood that: the mounting portion 222 can abut against the bottom of the slot 131.

The magnetically attracted electrode mechanism 400 is removably coupled to the mounting portion 222 via a coupling plate 450. Specifically, the connection plate 450 is connected to the mounting portion 222 by screws. In the embodiment, the slot 131 and the magnetic electrode mechanism 400 are two, and the two magnetic electrode mechanisms 400 are disposed on the connecting plate 450 at an interval. A gap is formed between the two magnetic attraction electrode mechanisms 400, and the slot 131 corresponds to the magnetic attraction electrode mechanism 400. In other possible embodiments, the slot 131 and the magnetically attracting electrode mechanism 400 comprise one.

Referring to fig. 1, 2 and 3, according to some embodiments of the present disclosure, optionally, a limiting groove 132 is formed between the two slots 131, and the magnetically attracting electrode mechanism 400 is slidably connected in the limiting groove 132 through the connecting plate 450 and the mounting portion 222. Specifically, the length of the limiting groove 132 can be set according to the magnetic attraction electrode mechanism 400 and the moving distance of the pushing plate 220, which is not limited in the present application.

In the present embodiment, the limiting groove 132 is opened at a lower portion of the accommodating chamber 130. The mounting portion 222 further has a contact portion formed thereon, and the contact portion is located between the two magnetic attraction electrode mechanisms 400. One end of the limiting groove 132 can abut against the abutting portion to limit the movement of the magnetically attracting electrode mechanism 400 and the pushing plate 220. The bottom of the push plate 220 can contact the bottom of the insertion groove 131.

Referring to fig. 1, 2 and 3, according to some embodiments of the present disclosure, optionally, the insulating base 410 includes an insulating horizontal portion and an insulating vertical portion perpendicular to the insulating horizontal portion, the insulating vertical portion is located in a middle of the insulating horizontal portion, an installation groove is formed in the middle of the insulating vertical portion, and the positive electrode 420 is installed in the installation groove. The negative electrode 430 and the magnet 440 are mounted on the insulating horizontal portion, and a side wall of the negative electrode 430 is in contact with a side wall of the insulating vertical portion.

Referring to fig. 1, 2 and 3, according to some embodiments of the present disclosure, the negative electrode 430 may optionally include an electrode horizontal portion and an electrode vertical portion perpendicular to the electrode horizontal portion, the electrode vertical portion is located between the insulating vertical portion and the magnet 440, and the magnet 440 is located between the electrode horizontal portion and the insulating horizontal portion.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, according to some embodiments of the present disclosure, optionally, a second sliding groove 212 is formed on the top bar 210, and a clamping portion that is clamped in the second sliding groove 212 and can move along the second sliding groove 212 is disposed on the key 240. The length of the second sliding groove 212 may be set according to the moving distance of the button 240, which is not limited in this application.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, according to some embodiments of the present disclosure, optionally, the electronic cigarette charging device 10 further includes two stopping mechanisms 600, where each stopping mechanism 600 includes two slots 610 opened on the top rod 210 and a fixture block 620 clamped on the pushing plate 220 and matching with the slots 610. There is a space between the two slots 610.

Specifically, the two card slots 610 are a first card slot and a second card slot, respectively. The key 240 has an initial position and a maximum position of movement. When the button 240 is at the initial position, the first engaging groove engages with the engaging block 620 of the pushing plate 220 to fix the pushing plate 220 at the initial position. When the button 240 is at the maximum moving position, the second engaging groove engages with the engaging block 620 of the pushing plate 220 to fix the pushing plate 220 at the maximum moving position.

Referring to fig. 1, fig. 2, fig. 3 and fig. 8, according to some embodiments of the present disclosure, optionally, a control module 700 is disposed at the bottom of the housing 100, the control module 700 includes a PCB 710, a USB charging interface 720 and a touch switch 730, the PCB 710 is electrically connected to the rechargeable battery 120 and the magnetic electrode mechanism 400, respectively. The USB charging interface 720 is electrically connected to the PCB 710, and the touch switch 730 is connected to the PCB 710. The rechargeable battery 120 and the electronic cigarette 800 electrically connected with the magnetic attraction electrode mechanism 400 can be charged through the USB charging interface 720; by providing the touch switch 730, the rechargeable battery 120 can be controlled to charge the electronic cigarette 800 electrically connected to the magnetic attraction electrode mechanism 400.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the invention, and these are all within the scope of the invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An electronic cigarette charging device, comprising:

the charging device comprises a shell, a charging chamber, an accommodating bin and a sliding chamber are arranged in the shell, and a charging battery is arranged in the charging chamber; the accommodating bin is provided with a plurality of slots for accommodating electronic cigarettes; the electronic cigarette is connected to the slot in a sliding manner; a first sliding groove is formed in the side wall of the shell;

the pushing mechanism is arranged in the sliding cavity and comprises an ejector rod, a pushing plate, a reset spring and a key, the key is connected to the ejector rod in a sliding mode and is connected to the first sliding groove in a sliding mode, a clamping groove is formed in the pushing plate, and the pushing plate is clamped to the key through the clamping groove and moves synchronously with the key; the return spring is arranged between the ejector rod and the accommodating bin and is used for driving the ejector rod to return; the push plate comprises a mounting part;

one end of the flip cover is hinged to the upper part of the shell, the other end of the flip cover is provided with a first clamping hook, and one end of the ejector rod is provided with a second clamping hook which is matched and clamped with the first clamping hook;

the magnetic suction electrode mechanism is arranged at the bottom of the slot and arranged on the mounting part; the magnetic attraction electrode mechanism comprises an insulating base, and a positive electrode, a negative electrode and a magnet which are arranged on the insulating base, wherein the positive electrode and the negative electrode are electrically connected with the rechargeable battery.

2. The electronic cigarette charging device of claim 1, wherein the bottom of the electronic cigarette is provided with a charging assembly, the charging assembly comprises a positive electrode connector in contact with the positive electrode, a negative electrode connector in contact with the negative electrode, and an insulating part arranged between the positive electrode connector and the negative electrode connector.

3. The electronic cigarette charging device of claim 1, wherein the push plate further comprises a vertical portion, the vertical portion and the mounting portion are of an integrally formed structure, the mounting portion is horizontally arranged, the vertical portion and the mounting portion are vertically arranged, and the mounting portion of the push plate extends into the accommodating bin.

4. The electronic cigarette charging device of claim 1, wherein the magnetically attractive electrode mechanism is detachably connected to the mounting portion via a connecting plate; the slot reaches the electrode mechanism is inhaled to magnetism all includes two, two the electrode mechanism is inhaled to magnetism sets up at the interval on the connecting plate.

5. The electronic cigarette charging device of claim 4, wherein a limiting groove is formed between the two slots, and the magnetically attracted electrode mechanism is slidably connected in the limiting groove through the connecting plate and the mounting portion.

6. The electronic cigarette charging device according to claim 1, wherein the insulating base comprises an insulating horizontal portion and an insulating vertical portion perpendicular to the insulating horizontal portion, the insulating vertical portion is located in the middle of the insulating horizontal portion, an installation groove is formed in the middle of the insulating vertical portion, and the positive electrode is installed in the installation groove; the negative electrode and the magnet are mounted on the insulating horizontal part, and the side wall of the negative electrode is in contact with the side wall of the insulating vertical part.

7. The electronic cigarette charging device of claim 6, wherein the negative electrode includes an electrode horizontal portion and an electrode vertical portion disposed perpendicular to the electrode horizontal portion, the electrode vertical portion being between the insulating vertical portion and the magnet, the magnet being between the electrode horizontal portion and the insulating horizontal portion.

8. The electronic cigarette charging device of claim 1, wherein the ejector rod is provided with a second sliding groove, and the key is provided with a clamping portion which is clamped in the second sliding groove and can move along the second sliding groove.

9. The electronic cigarette charging device according to claim 1, further comprising two stopping mechanisms, each stopping mechanism comprising two engaging slots formed on the ejector rod and a engaging block engaged with the engaging slots on the pushing plate; and a space is arranged between the two clamping grooves.

10. The electronic cigarette charging device according to claim 1, wherein a control module is arranged at the bottom of the housing, the control module comprises a PCB (printed circuit board), a USB (universal serial bus) charging interface and a touch switch, and the PCB is electrically connected with the rechargeable battery and the magnetic attraction electrode mechanism respectively; the USB charging interface is electrically connected with the PCB, and the touch switch is in control connection with the PCB.

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