Electronic smoking device switch mechanism and electronic smoking device without key switch

Abstract

The invention discloses an electronic cigarette switch mechanism and an electronic cigarette without a key switch, wherein the electronic cigarette switch mechanism comprises a power switch, a movable base and a trigger guide rod; the power switch is used to control the on / off of the power of the electronic cigarette; the movable base is arranged at the lower end of a heating body of the electronic cigarette, and the movable base can move up and down along the central axis of the heating body to be away from or close to the power switch; one end of the trigger guide rod is arranged near the upper part of the power switch, and the other end of the trigger guide rod abuts against the movable base; the electronic cigarette switch mechanism of the invention can realize the effect of automatically turning on and off the power switch in the process of plugging and unplugging cigarettes, thereby avoiding the situation of forgetting to turn off the power switch, and is easy to use and plug and play.

Description

Technical Field

[0001] The invention relates to the technical field of electronic smoking devices, and in particular to a switch mechanism of an electronic smoking device and an electronic smoking device without a key switch. Background Art

[0002] An electronic cigarette smoker is a heat-not-burn device that produces aerosol by heating processed tobacco to achieve the same feeling as smoking a traditional cigarette. Compared with smoking traditional cigarettes, using electronic cigarettes for smoking is a new way of smoking, especially in developed Western countries. It has now become a fashion and is widely popular among young people. When using an electronic cigarette smoker to smoke an electronic cigarette, you need to first insert the cigarette into the smoke barrel, then turn on the power switch, and after smoking, pull out the cigarette and turn off the power switch. However, there are always people who forget to turn off the power switch after pulling out the cigarette. Although the system will automatically turn off the power supply after the cigarette is pulled out for a period of time, it still causes a waste of power. In addition, the heater is in a high-temperature dry-burning state in the air, and its service life will be reduced. Therefore, it is necessary to design an electronic cigarette smoker that automatically turns on and off the power switch when inserting and removing the cigarette. Summary of the invention

[0003] The object of the present invention is to provide a switch mechanism for an electronic smoking device, so as to achieve the effect of automatically turning on and off the power switch of the electronic smoking device when inserting or removing a cigarette.

[0004] Another object of the present invention is to provide an electronic smoking device without a key switch, so as to achieve the effect of automatically turning on and off the power switch of the electronic smoking device when inserting or removing a cigarette.

[0005] In order to achieve the above-mentioned purpose, the present invention discloses a switch mechanism of an electronic cigarette device, comprising a power switch, a movable base and a trigger guide rod; the power switch is used to control the on / off of the power of the electronic cigarette device; the movable base is arranged at the lower end of the heating body of the electronic cigarette device, and the movable base can move up and down along the central axis of the heating body to move away from or close to the power switch; one end of the trigger guide rod is arranged near the top of the power switch, and the other end of the trigger guide rod abuts against the movable base.

[0006] Compared with the prior art, the switch mechanism of the electronic cigarette device of the present invention is provided with a movable base at the lower end of the heating body, and the movable base can move up and down along the central axis of the heating body. When a cigarette is inserted into the heating body, the bottom of the cigarette presses down the movable base, so that the trigger guide rod abutting against the movable base moves downward, and the trigger guide rod moves downward and touches the power switch, thereby turning on the power switch and putting the electronic cigarette device into working state; when the cigarette is pulled out of the heating body, the pressure on the trigger guide rod disappears, and since the power switch is an elastic switch, the power switch automatically pops out, pushing the trigger guide rod and the movable base to their original positions, and the power switch automatically turns off; it can be seen that the switch mechanism of the electronic cigarette device of the present invention can achieve the effect of automatically turning on and off the power switch during the process of inserting and removing cigarettes, thereby avoiding the situation where the power switch is forgotten to be turned off.

[0007] Preferably, the electronic smoking device switch mechanism further comprises a mounting bracket, which is arranged above the power switch, and is provided with a first through hole for the trigger guide rod to pass through, and the top end of the mounting bracket abuts against the movable base.

[0008] Preferably, a gasket is provided between the top end of the mounting bracket and the bottom end of the movable base, and the upper end of the trigger guide rod is connected to the gasket.

[0009] Preferably, the diameter of the gasket is not less than the diameter of the bottom end of the movable base.

[0010] The present invention also discloses an electronic cigarette smoker without a key switch, comprising a power supply, a control panel, a heating body, a smoke tube and the switch mechanism of the electronic cigarette smoker as described above, wherein the control panel is electrically connected to the power supply and the heating body respectively, the power switch is arranged on the control panel, the power switch is used to control the on / off of the power supply of the electronic cigarette smoker, the smoke tube is used to load cigarettes, the movable base is located in the smoke tube and can slide up and down along the smoke tube.

[0011] Preferably, the inner wall of the chimney gradually narrows from top to bottom, and when the cigarette is inserted into the chimney, there is interference between the bottom end of the cigarette and the bottom end of the inner wall of the chimney.

[0012] Preferably, a sliding lug is provided on the side wall of the movable base, and a sliding groove cooperating with the sliding lug is provided on the inner wall of the chimney, and the movable base moves up and down along the chimney through the cooperation between the sliding lug and the sliding groove.

[0013] Preferably, the heating body is cylindrical or sheet-shaped, and the movable base is provided with a second through hole for the heating body to pass through.

[0014] Preferably, the electronic smoking device without a button switch also includes a fixed tube arranged on the smoke tube, the lower end of the fixed tube extends to the control panel, a slot is provided on the fixed tube, and a latching protrusion matched with the slot is provided at the bottom end of the mounting bracket, and the mounting bracket is fixed to the fixed tube through the cooperation of the slot and the latching protrusion.

[0015] Preferably, the electronic smoking device without a key switch further includes a USB charging port electrically connected to the power source. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an electronic smoking device without a key switch according to an embodiment of the present invention.

[0017] Figure 2 For along Figure 1 Section view along AA direction.

[0018] Figure 3 Schematic diagram of the internal structure of an electronic smoking device without a key switch according to an embodiment of the present invention, wherein the power switch is in the on state.

[0019] Figure 4 Schematic diagram of the internal structure of an electronic smoking device without a key switch according to an embodiment of the present invention, wherein the power switch is in an off state.

[0020] Figure 5 In the embodiment of the present invention, Figure 3 Schematic diagram of the three-dimensional structure of adding a mounting bracket on the basis of.

[0021] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure of the mounting bracket.

[0022] Figure 7 In the embodiment of the present invention, Figure 5 Schematic diagram of the three-dimensional structure with a chimney installed on the basis of.

[0023] Figure 8 In the embodiment of the present invention, Figure 7 Schematic diagram of the three-dimensional structure with a fixed cylinder installed on the basis of. DETAILED DESCRIPTION

[0024] In order to explain in detail the technical content, structural features, implementation principles, and achieved purposes and effects of the present invention, the following is a detailed description in conjunction with the implementation methods and the accompanying drawings.

[0025] like Figure 1 and Figure 2As shown, the present invention discloses an electronic cigarette device 100 without a key switch, comprising a housing 10, and a power supply 11, a control panel 12, a heating body 13, a smoke tube 14 and a switch mechanism arranged in the housing 10. The control panel 12 is electrically connected to the power supply 11 and the heating body 13 respectively. The power switch 20 is mounted on the control panel 12. In this embodiment, the switch mechanism comprises the power switch 20, a movable base 21 and a trigger guide rod 22. The power switch 20 is used to control the on / off of the power supply 11 of the electronic cigarette device, thereby controlling the circuit connection between the control panel 12 and the heating body 13. The movable base 21 is arranged at the lower end of the heating body 13. The movable base 21 can move up and down along the central axis of the heating body 13 to move away from or close to the power switch 20. One end of the trigger guide rod 22 is arranged near the upper part of the power switch 20, and the other end of the trigger guide rod 22 abuts against the movable base 21.

[0026] like Figure 2 and Figure 3 As shown, when smoking the electronic cigarette, first insert the cigarette into the cigarette tube 14, so that the heating body 13 is inserted into the cigarette. When the cigarette is inserted, the cigarette presses down the movable base 21, so that the trigger guide rod 22 abutting against the movable base 21 moves toward the power switch 20, thereby triggering the power switch 20 and the heating body 13 starts to work. When the smoking is finished, as shown in FIG. Figure 4 As shown, the cigarette is pulled out of the cigarette tube 14. After the cigarette is pulled out, the pressure on the movable base 21 disappears. Since the power switch 20 is an elastic switch, the power switch 20 automatically pops out at this time, disconnecting the power supply 11 of the heating body 13. When the power switch 20 pops out, the trigger guide rod 22 is reset together with the movable base 21. It can be seen that when using the electronic smoking device 100 without a key switch in this embodiment to smoke an electronic cigarette, there is no need to operate the power switch 20, which is convenient to use and also saves power 11.

[0027] like Figure 4 and Figure 7 As shown, a sliding lug 210 is provided on the side wall of the movable base 21, and a sliding groove 140 cooperating with the sliding lug 210 is provided on the inner wall of the chimney 14. Through the cooperation between the sliding lug 210 and the sliding groove 140, the movable base 21 moves up and down along the chimney 14.

[0028] like Figure 5 and Figure 6As shown, in order to facilitate the installation of the trigger guide rod 22 and the control of the movement of the trigger guide rod 22, a mounting bracket 23 is arranged above the control board 12. The mounting bracket 23 is provided with a first through hole 230 for the trigger guide rod 22 to pass through, and the top of the mounting bracket 23 abuts against the movable base 21. During installation, the lower end of the trigger guide rod 22 passes through the first through hole 230 and is located near the top of the power switch 20. The arrangement of the mounting bracket 23 and the first through hole 230 can prevent the trigger guide rod 22 from deviating during the up and down movement. In order to facilitate the electrical connection between the heating body 13 and the control board 12, the mounting bracket 23 is also provided with a channel 231 for the heating body 13 to pass through. Through the channel 231, the heating body 13 and the control board 12 are electrically connected. In this embodiment, Figure 8 As shown, the chimney 14 is also sleeved with a fixing tube 30, the lower end of the fixing tube 30 extends to the control panel 12, the fixing tube 30 is provided with a slot 300, and the bottom end of the mounting bracket 23 is provided with a protrusion 232 adapted to the slot 300, and the mounting bracket 23 is fixed to the fixing tube 30 through the cooperation between the slot 300 and the protrusion 232. Preferably, please refer to Figure 5 A gasket 24 is also provided between the top end of the mounting bracket 23 and the bottom end of the movable base 21. The upper end of the trigger guide rod 22 is connected to the gasket 24. It is best to make the diameter of the gasket 24 not less than the diameter of the bottom end of the movable base 21. By setting the gasket 24, the movable base 21 can be prevented from tilting during the up and down movement.

[0029] Preferably, the inner wall of the chimney 14 gradually narrows from top to bottom, that is, the inner wall of the chimney 14 has a certain taper, so that when the cigarette is inserted into the chimney 14, there is interference between the bottom end of the cigarette and the bottom end of the inner wall of the chimney 14. In this way, after the cigarette is inserted into the chimney 14, the interference force between the cigarette and the inner wall of the chimney 14 can be used to prevent the movable base 21 from rebounding upward, that is, to prevent the power switch 20 from being disconnected for no reason during the smoking process.

[0030] The heating body 13 in the embodiment of the present invention is cylindrical, but is not limited thereto, and may also be in the shape of a sheet, such as Figure 1 and Figure 4 As shown, the movable base 21 is provided with a second through hole 211 for the heating body 13 to pass through. Through the provision of the second through hole 211 , the movable base 21 can move up and down along the central axis of the heating body 13 .

[0031] In addition, the power source 11 in the electronic smoking device 100 without a key switch of the present invention is a rechargeable power source 11. Figure 3 As shown, in this embodiment, a USB charging interface 40 electrically connected to the power source 11 is also provided.

[0032] In summary, the electronic smoking device 100 without a button switch of the present invention realizes a button-free design by setting a switch mechanism related to the action of plugging and unplugging a cigarette. The power switch 20 can be turned on and off while plugging and unplugging a cigarette, which is easy to use and avoids the situation of forgetting or triggering the power switch 20 without reason, thereby saving power 11.

[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. An electronic smoking device without a key switch, characterized in that: It includes a power supply, a control panel, a heating body, a smoke tube and an electronic smoking device switch mechanism, wherein the electronic smoking device switch mechanism includes a power switch, a movable base and a trigger guide rod; The power switch is used to control the on / off of the power supply of the electronic smoking device; The movable base is arranged at the lower end of the heating body of the electronic smoking device, and the movable base can move up and down along the central axis of the heating body to move away from or close to the power switch; One end of the trigger guide rod is arranged near the upper part of the power switch, and the other end of the trigger guide rod abuts against the movable base; The control panel is electrically connected to the power source and the heating body respectively, the power switch is arranged on the control panel, and the power switch is used to control the on / off of the power of the electronic smoking device, the smoke tube is used to load cigarettes, and the movable base is located in the smoke tube and can slide up and down along the smoke tube; The inner wall of the smoke tube gradually narrows from top to bottom, and when the cigarette is inserted into the smoke tube, there is interference between the bottom end of the cigarette and the bottom end of the inner wall of the smoke tube; When a cigarette is inserted into the heating body, the bottom of the cigarette presses down the movable base, so that the trigger guide rod abutting against the movable base moves downward to touch the power switch; when the cigarette is pulled out of the heating body, the power switch automatically pops out under the action of its own elastic force to push the trigger guide rod and the movable base to their original positions, so that the power switch is automatically turned off.

2. The electronic smoking device without a key switch according to claim 1, characterized in that: The electronic smoking device switch mechanism further comprises a mounting bracket, which is arranged above the power switch, and is provided with a first through hole for the trigger guide rod to pass through, and the top end of the mounting bracket abuts against the movable base.

3. The electronic smoking device without a key switch according to claim 2, characterized in that: A gasket is also arranged between the top end of the mounting bracket and the bottom end of the movable base, and the upper end of the trigger guide rod is connected to the gasket.

4. The electronic smoking device without a key switch according to claim 3, characterized in that: The diameter of the gasket is not less than the diameter of the bottom end of the movable base.

5. The electronic smoking device without a key switch according to claim 1, characterized in that: The side wall of the movable base is provided with a sliding lug, and the inner wall of the chimney is provided with a sliding groove matched with the sliding lug. Through the cooperation between the sliding lug and the sliding groove, the movable base moves up and down along the chimney.

6. The electronic smoking device without a key switch according to claim 1, characterized in that: The heating body is cylindrical or sheet-shaped, and the movable base is provided with a second through hole for the heating body to pass through.

7. The electronic smoking device without a key switch according to claim 2, characterized in that: It also includes a fixing tube arranged on the smoke pipe, the lower end of the fixing tube extends to the control panel, a slot is provided on the fixing tube, and a latch protrusion matched with the slot is provided at the bottom end of the mounting bracket, and the mounting bracket is fixed on the fixing tube through the cooperation between the slot and the latch protrusion.

8. The electronic smoking device without a key switch according to claim 1, characterized in that: It also includes a USB charging port electrically connected to the power source.

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