CN204146337U - Pressure regulation regulating the qi flowing in the channels holes mechanism and electronic cigarette - Google Patents

Abstract

The utility model aims to provide a pressure-regulating and air-hole mechanism for electronic cigarettes and the electronic cigarette. The pressure regulating and air hole regulating mechanism includes a rotary control member, a coding switch linked with the rotary control member, a circuit board and a microcontroller. The pressure regulating and air regulating hole mechanism has a central axis, and the rotary control member can rotate around the central axis. One end of the rotary control member is provided with an annular flange, and the side wall of the flange is successively provided with a plurality of through holes of different sizes. The coding switch is fixed on the circuit board, and the circuit board is electrically connected with the microcontroller. When the flange rotates, it is suitable to expose one or several of the through holes, so that the air is suitable for flowing from one end of the pressure regulating and air regulating hole mechanism to the other end through the exposed through holes, and at the same time drives all The coding switch is rotated to trigger the microcontroller to output a voltage regulation signal.

Description

Mechanism for adjusting pressure and air hole and electronic cigarette

technical field

The utility model relates to the technical field of smoking sets, in particular to a pressure-regulating and air-hole mechanism and an electronic cigarette provided with the pressure-regulating and air-hole mechanism.

Background technique

As a new smoking cessation tool, electronic cigarettes are mainly used to simulate the feeling of smoking without affecting health. Electronic cigarettes usually include an atomizer and a battery assembly. The atomizer stores liquid e-liquid or solid tobacco paste and shredded tobacco and is suitable for heating and atomizing it to form smoke. The battery assembly is fixedly connected to the atomizer and is an atomizer. When smoking, the electrical circuit between the atomizer and the battery pack is connected, and the smoke formed by heating is discharged from the suction nozzle to achieve the smoking effect of puffing and puffing.

In the existing detachable electronic cigarettes, the airflow usually enters from the connection between the atomizer and the battery assembly, then flows through the airflow channel in the atomizer, carries the atomized smoke, and then is discharged from the mouthpiece. The air intake of this air intake method is controlled by the air intake hole on the atomizer, and its intake air volume is usually not adjustable; the output voltage of the battery pack is usually a constant value, resulting in an unadjustable amount of smoke. At present, atomizers with adjustable air holes and battery components with adjustable pressure have begun to appear on the market. However, since this adjustment device is integrated with the atomizer or battery components, its price is lower than that of conventional atomizers or battery components. High, and this adjustment device can only adjust the air intake or output voltage of an atomizer or battery assembly, and its function is single and the cost is relatively high.

Therefore, it is necessary to provide a pressure regulating air hole mechanism and an electronic cigarette that can solve the above problems.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a pressure-regulating and air-hole mechanism and an electronic cigarette. The pressure-regulating and air-hole mechanism and the electronic cigarette have both the functions of pressure regulating and air-regulating holes, and can be used in conventional detachable electronic cigarettes. Among them, its cost is relatively low, which can improve the user's smoking experience; the pressure-regulating and air-hole mechanism and the electronic cigarette can be applied to various types of e-liquid, shredded tobacco or tobacco paste, specifically e-liquid, shredded tobacco, tobacco paste, Chinese herbal medicine and other One or several types or forms of volatile aromas and fragrances.

The technical scheme that the utility model solves its technical problem adopts is:

A pressure regulating and air hole regulating mechanism includes a rotary control part, an encoding switch linked with the rotary control part, a circuit board and a microcontroller. The pressure regulating and air regulating hole mechanism has a central axis, and the rotary control member can rotate around the central axis. One end of the rotary control member is provided with an annular flange, and the side wall of the flange is successively provided with a plurality of through holes of different sizes. The coding switch is fixed on the circuit board, and the circuit board is electrically connected with the microcontroller. When the flange rotates, it is suitable to expose one or several of the through holes, so that the air is suitable for flowing from one end of the pressure regulating and air regulating hole mechanism to the other end through the exposed through holes, and at the same time drives all The coding switch is rotated to trigger the microcontroller to output a voltage regulation signal.

As a preferred solution of the present utility model, the encoding switch is an annular hollow structure, and is arranged coaxially with the rotating control part, and the two sides of the encoding switch are respectively provided with card slots, and the other end of the rotating controlling part corresponds to Two clamping parts are provided, and the two clamping parts are adapted to be respectively clamped into the card slots to drive the encoding switch to rotate.

As a preferred solution of the present utility model, the pressure regulating and air regulating hole mechanism further includes a first connecting piece and a second connecting piece respectively arranged at both ends of the rotating control member, and the first connecting piece and the second connecting piece are respectively connected with Both ends of the rotary control member are axially abutted, and the first connecting member and the second connecting member are respectively used for connecting with the atomizing device and the power supply device of the electronic cigarette.

As a preferred solution of the present invention, the rotary control member includes an annular bracket, the flange is formed on the annular bracket, and the rotary control member also includes a side wall arranged on the annular bracket and the flange Between the two baffles, the elastic element and the clamping column, a receiving groove is formed between the two baffles, the elastic element is arranged in the receiving groove, the clamping column is passed through the elastic element, and Protruding from the receiving groove, the inner surface of the first connecting piece is provided with a plurality of grooves, which are adapted to make the clamping post fit into different grooves when the rotating control member is rotated.

As a preferred solution of the present utility model, the first connecting piece includes an abutting portion, the abutting portion is embedded in the flange, and the abutting portion defines an air inlet, which is suitable for The control member is aligned with one of the through holes when rotated.

As a preferred solution of the present invention, it further includes a first electrode that is insulated and embedded in the first connecting piece, and a second electrode that is insulated and embedded in the second connecting piece.

As a preferred solution of the present invention, the number of said through holes is consistent with the number of said grooves.

As a preferred solution of the present utility model, the outer surface of the ring support is provided with knurling.

An electronic cigarette, including an atomizing device and a power supply device, the power supply device is suitable for supplying power to the atomizing device, the electronic cigarette also includes the above-mentioned pressure regulating and air hole mechanism, and the pressure regulating and air hole mechanism is fixed It is between the atomizing device and the power supply device, and is suitable for adjusting the output voltage and air intake volume of the electronic cigarette.

The pressure regulating air hole mechanism provided by the utility model can be used in common with the atomization device and the power supply device of the conventional detachable electronic cigarette. A number of through holes of different sizes to adjust the air intake, and at the same time drive the coding switch suitable for adjusting the output voltage of the electronic cigarette, so that the electronic cigarette can have both the function of adjusting the voltage and the air intake, which can greatly improve the user experience and reduce the cost. lower.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of the pressure regulating and air regulating hole mechanism in this embodiment.

Fig. 2 is a schematic diagram of the exploded structure of the pressure regulating and air regulating hole mechanism in this embodiment.

Fig. 3 is a schematic diagram of another exploded view of the pressure regulating and air regulating hole mechanism in this embodiment.

Fig. 4 is a three-dimensional exploded schematic view of the electronic cigarette in this embodiment.

Fig. 5 is a schematic diagram of the three-dimensional structure of the electronic cigarette in this embodiment.

Detailed ways

The technical solution of the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to understand the essence of the utility model more intuitively.

Embodiment one:

Please refer to Fig. 1, as a preferred embodiment of the present invention, this embodiment discloses a pressure regulating and air hole mechanism 130, the pressure regulating and air hole mechanism 130 can be used in conjunction with conventional detachable electronic cigarettes, The output voltage and air intake volume of the cigarette are adjusted in coordination, that is, the output voltage and intake air volume of the electronic cigarette change from small to large or from large to small at the same time.

The pressure regulating and air regulating hole mechanism 130 has a rotating control member 131, and a first connecting member 132 and a second connecting member 133 respectively arranged at both ends of the rotating controlling member 131, and the rotating controlling member 131 is connected by the first connecting member 132 and the second connecting member respectively. 133 are axially fixed. The pressure regulating and air regulating hole mechanism 130 has a central axis 1300 around which the rotary control member 131 can rotate.

Specifically, as shown in FIG. 2 and FIG. 3 , the rotary control member 131 includes a ring bracket 1311 and a flange 1312 disposed at one end of the ring bracket 1311 . The flange 1312 protrudes from the ring bracket 1311 and is integrally formed with the ring bracket 1311 . The side wall of the flange 1312 is sequentially provided with a plurality of through holes 1313 of different sizes, and the through holes 1313 of different sizes are evenly distributed on the side wall of the flange 1312 and located on the same horizontal plane.

The pressure regulating and air regulating hole mechanism 130 also includes an encoding switch 1341 and a circuit board 1342 arranged between the rotary control member 131 and the second connecting member 133. The encoding switch 1341 is fixedly connected to the circuit board 1342, and the encoding switch 1341 can be opposite to the circuit board. 1342 rotations. The circuit board 1342 is electrically connected to the microcontroller installed in the electronic cigarette, and is suitable for feeding back electrical signals to the microcontroller when the encoding switch 1341 rotates. In this embodiment, the encoding switch 1341 is a ring-shaped hollow structure, with slots 1343 respectively opened on both sides, and the other end of the ring bracket 1311 is correspondingly provided with two clamping parts 1315, and the two clamping parts 1315 are connected from the inside of the ring bracket 1311. Extend axially to the card slot 1343 respectively, and fasten with the card slot 1343 to drive the coding switch 1341 to rotate around the central axis 1300 , so as to adjust the output voltage of the electronic cigarette when the rotary control member 131 rotates. Specifically, when the rotary control member 131 rotates, different regulating circuits inside the encoding switch 1341 are electrically connected to feed back electrical signals to the microcontroller, and the microcontroller regulates the electronic cigarette to output different voltages.

The first connecting piece 132 axially abuts against the rotation control piece 131 , the first connecting piece 132 includes an abutting portion 1324 , the abutting portion 1324 is embedded in the flange 1312 , and an air inlet is defined on the abutting portion 1324 1326 , adapted to align with one of the through holes 1313 of different sizes when the rotary control member 131 is rotated, so as to realize the adjustment of the air intake volume of the electronic cigarette when the rotary control member 131 is rotated. The diameter of the air inlet hole 1326 is basically the same as that of the largest through hole 1313 , and the diameters of the other through holes 1313 change sequentially. When the rotary control member 131 rotates, it drives the through holes 1313 on the flange 1312 to rotate, so that one of the through holes 1313 of different sizes aligns with the air intake hole 1326, thereby changing the intake air volume.

When the rotary control member 131 rotates, it will simultaneously drive the through hole 1313 on the flange 1312 and the coding switch 1341 to rotate, so as to coordinately change the air intake volume and output voltage of the electronic cigarette, so that the effect of changing the volume of smoke is enhanced, and the user experience is improved. smoking experience.

In this embodiment, the rotation control member 131 further includes two baffles 1314 , an elastic element 135 and a post 136 disposed between the ring support 1311 and the sidewall of the flange 1312 . The extension direction of the two baffles 1314 is perpendicular to the length direction of the electronic cigarette, and a receiving groove 13140 is formed between the two baffles 1314, the elastic element 135 is arranged in the receiving groove 13140, and the clamping column 136 is fixed on the elastic element 135 And protrude from the receiving groove 13140; the first connecting piece 132 and the rotation control piece 131 are axially abutted, and the inner surface of the first connection piece 132 is provided with a number of grooves 1325, which are suitable for making the clamping post 136 when the rotation control piece 131 rotates Snap into different grooves 1325. When starting the rotation of the rotary control member 131 , a large force is required to make the locking column 136 break away from one of the grooves 1325 , and then snap into the next groove 1325 , which can further improve the user's handling experience. The clamping post 136 is inserted into a groove 1325 corresponding to a gear position, and several gear positions can be set to meet the needs of smokers for different amounts of smoke. The structure is simple and the hand feeling is good. In this embodiment, the numbers of the through holes 1313 and the grooves 1325 are the same.

The elastic element 135 can be a spring, and the ring support 1311 is provided with knurling.

The pressure regulating and air regulating hole mechanism 130 also includes a first electrode 1321 insulated and embedded in the first connecting piece 132, and a second electrode 1331 insulated and embedded in the second connecting piece 133, so as to communicate with the atomizing device of the electronic cigarette respectively. It is electrically connected with the power supply device, and both the first electrode 1321 and the second electrode 1331 are used as positive electrodes; the first connecting part 132 is provided with internal threads 1323, and the second connecting part 133 is provided with external threads 1333 to respectively communicate with the vapor of the electronic cigarette. The structural connection and electrical connection of the chemical device and the power supply device are all used as the negative electrode electrical connection. Specifically, a first insulating ring 1322 is provided between the first electrode 1321 and the first connecting member 132 , and a second insulating ring 1332 is provided between the second electrode 1331 and the second connecting member 133 .

Embodiment two:

As shown in Figure 4 and Figure 5, this embodiment discloses an electronic cigarette 10, including an atomization device 110 and a power supply device 120, the atomization device 110 is detachably connected to the power supply device 120, and the power supply device 120 is an atomization device 110 power supply. The electronic cigarette 10 also includes a pressure regulating and air hole mechanism 130 , which is fixed between the atomizing device 110 and the power supply device 120 and is suitable for adjusting the output voltage and air intake of the electronic cigarette 10 . The central axis 1300 (as shown in FIG. 1 ) of the pressure regulating and air regulating hole mechanism 130 coincides with the central axis of the electronic cigarette 10 .

The above are only some of the implementation methods listed in this specification for the convenience of understanding the content of the utility model, and are not any limitation to the technical solution of the utility model, nor are all possible implementation solutions exhaustive, so any modification is made to the technical solution of the utility model Or an equivalent replacement, without departing from the spirit and scope of the technical solution of the utility model, should be covered by the protection scope of the claims of the utility model.

Claims (9)

1. the pressure regulation regulating the qi flowing in the channels holes mechanism for electronic cigarette, it is characterized in that: the code switch, circuit board and the microcontroller that comprise tary control member, link with described tary control member, described pressure regulation regulating the qi flowing in the channels holes mechanism has central axis, described tary control member can rotate around this central axis, one end of described tary control member is provided with the flange of annular, and the sidewall of described flange offers some through holes not of uniform size successively; Described code switch is fixed on described circuit board, and described circuit board is electrically connected with described microcontroller; Described flange be suitable for exposing in described through hole when rotating one or several, flowing to the other end from one end of described pressure regulation regulating the qi flowing in the channels holes mechanism with the described through hole making air be suitable for through exposing, driving described code switch to rotate simultaneously and exporting pressure regulation signal to trigger described microcontroller.

2. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 1, it is characterized in that: described code switch is annular hollow structure, and coaxially arrange with described tary control member, the both sides of described code switch offer draw-in groove respectively, the other end of described tary control member is correspondingly provided with two holding sections, described two holding sections are suitable for snapping in described draw-in groove respectively, rotate to drive described code switch.

3. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 2, it is characterized in that: also comprise the first connector and the second connector that are arranged at described tary control member two ends respectively, described first connector and the second connector respectively with the two end axles of described tary control member to abutting, described first connector and the second connector are respectively used to the atomising device and the electric supply installation that are connected described electronic cigarette.

4. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 2, it is characterized in that: described tary control member comprises ring support, described flange is formed on described ring support, described tary control member also comprise be arranged at described ring support and described flange sidewall between two baffle plates, flexible member and card column, an accepting groove is formed between described two baffle plates, described flexible member is arranged in described accepting groove, described card column is arranged in described flexible member, and protrude from described accepting groove, the inner surface of described first connector is provided with some grooves, be suitable for making described card column snap in different described grooves when described tary control member rotates.

5. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 4, it is characterized in that: described first connector comprises abutting part, described abutting part is embedded in described flange, and described abutting part offers an air admission hole, is suitable for aiming in described through hole when described tary control member rotates.

6. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 3, is characterized in that: also comprise the first electrode and the second electrode be embedded in described second connector that insulate that insulate and be embedded in described first connector.

7. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 4, is characterized in that: the number of described through hole is consistent with the number of described groove.

8. pressure regulation regulating the qi flowing in the channels holes mechanism according to claim 1, is characterized in that: the outer surface of described ring support is provided with annular knurl.

9. an electronic cigarette, comprise atomising device and electric supply installation, described electric supply installation is suitable for described atomising device and powers, it is characterized in that: also comprise the pressure regulation regulating the qi flowing in the channels holes mechanism described in any one of claim 1 ~ 8, described pressure regulation regulating the qi flowing in the channels holes mechanism is fixedly arranged between described atomising device and electric supply installation, and is suitable for regulating the output voltage of described electronic cigarette and air inflow.