Electric heating type electronic smoke generator

Abstract

The utility model relates to the technical field of smoke generators, and discloses an electric heating type electronic smoke generator which comprises an upper shell, the bottom end of the upper shell is hollow, a smoke generating partition plate is fixedly installed in a cavity of the upper shell, the space in the cavity of the upper shell is divided into a liquid storage cavity and a smoke generating cavity by the smoke generating partition plate, and the bottom end of the upper shell is fixedly connected with a bottom shell; the fuming assembly comprises a heating wire, a conductive device and oil guide cotton; one end of the power supply PCB is provided with a protruding block, and the protruding block is provided with an electrical contact. A fuming partition plate is arranged in a cavity of an upper shell to divide the space in the cavity of the upper shell into a liquid storage cavity and a fuming cavity, an oil injection hole is formed in the upper shell, fuming oil liquid is injected into the liquid storage cavity, the fuming oil liquid on oil guide cotton is heated and atomized through heating of a fuming assembly and a heating wire, a large amount of smoke is generated in the fuming cavity, and the fuming effect is achieved. The air inlet hole is formed in the front end of the upper shell, external air is pumped in from the air inlet hole of the upper shell, and smoke is blown out from the smoke outlet hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smoking device technical field, especially an electric heating type electronic smoking device. BACKGROUND

[0002] The electric heating type electronic smoking device can produce smoke, and is used for testing the threshold value of a fire alarm smoke detection device.

[0003] The prior art discloses a kind of maintenance-free smoking devices (publication number: CN212514488U), including: oil storage component;Oil delivery component, the oil delivery component is connected on the oil storage component, the input end of the oil delivery component is communicated with the oil storage component;Smoking chamber, the heater is equipped in the smoking chamber, the heater is equipped with the oil return hole communicated with the oil storage component, the output end of the oil delivery component is communicated with the heater;Mixing tank, the mixing tank is communicated with the smoking chamber, the mixing tank is equipped with gas outlet;Air inlet component.

[0004] However, the existing device is large in size, low in integration, inconvenient to carry and transport as a whole, and a small, high-integration electric heating type electronic smoking device is needed to facilitate detection personnel to carry and detect.

[0005] Therefore, the skilled in the art provides an electric heating type electronic smoking device to solve the problems raised in the above background. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides an electric heating type electronic smoking device to solve the problems raised in the above background.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] An electric heating type electronic smoking device comprises: an upper shell, the bottom end of the upper shell is hollow, a smoke generation baffle is fixedly installed in the cavity of the upper shell, the smoke generation baffle divides the space in the cavity of the upper shell into a liquid storage cavity and a smoke generation cavity, a bottom shell is fixedly connected to the bottom end of the upper shell, and smoke oil liquid is contained in the liquid storage cavity;A smoke generation assembly is arranged in the smoke generation cavity, and the smoke generation assembly comprises a heating wire, a conductive device and oil guiding cotton;A power supply PCB is arranged between the upper shell and the bottom shell, one end of the power supply PCB is provided with a protrusion, and an electrical contact is arranged on the protrusion for power supply and information transmission.

[0009] According to the electric heating type electronic cigarette, an oil injection hole is formed in the upper right corner of the top end wall surface of the upper shell, the liquid storage cavity is communicated with the outside through the oil injection hole, and an oil injection hole plug is movably clamped in the oil injection hole.

[0010] According to the electric heating type electronic cigarette, an observation groove is formed through the rear end wall surface of the upper shell, and a window glass is fixedly installed in the observation groove and used for observing the oil liquid level.

[0011] According to the electric heating type electronic cigarette, an air inlet hole is formed through the front end wall surface of the upper shell, the cigarette generating cavity is communicated with the outside through the air inlet hole, and an air inlet hole sealing ring is arranged in the air inlet hole.

[0012] According to the electric heating type electronic cigarette, a smoke outlet hole is formed through the top end wall surface of the upper shell, and an annular magnet is arranged in the smoke outlet hole and used for magnetically attracting a smoke guide tool.

[0013] According to the electric heating type electronic cigarette, the electrically conductive devices are fixedly installed on the power supply PCB, the number of the electrically conductive devices is two, the two ends of the heating wire are connected to the two electrically conductive devices, and flat head screws are arranged between the heating wire and the electrically conductive devices.

[0014] According to the electric heating type electronic cigarette, the isolation blocks are arranged between the cigarette generating baffle and the power supply PCB, the outer wall surfaces of the isolation blocks are provided with notches, the oil guiding cotton passes through the heating wire and is embedded into the corresponding notches of the isolation blocks and enters the liquid storage cavity.

[0015] According to the electric heating type electronic cigarette, the sensor is arranged on the power supply PCB and used for collecting temperature and oil liquid level data.

[0016] The utility model provides a kind of electric heating type electronic cigarette.It has the following beneficial effects:

[0017] (1) by setting up cigarette generating baffle in the cavity of upper shell, the cavity of upper shell is divided into liquid storage cavity and cigarette generating cavity, by setting up oil injection hole in upper shell, cigarette oil is injected into liquid storage cavity, by setting up cigarette generating assembly, heating wire heats and heats cigarette oil on oil guiding cotton, a large amount of smoke is generated in cigarette generating cavity, by setting up air inlet hole in the front end of upper shell, external air is pumped into from the air inlet hole of upper shell, and smoke is blown out from smoke outlet hole.

[0018] (2) by setting up air inlet hole through the front end wall surface of upper shell, cigarette generating cavity is communicated with the outside through air inlet hole, external air is pumped into cigarette generating cavity through air inlet hole, by setting up air inlet hole sealing ring in air inlet hole, the sealing property of device is strengthened.

[0019] (3) by setting the isolation block between the smoke baffle and the power supply PCB, the isolation block is used for separating the liquid storage cavity and the smoke cavity, a notch is formed on the outer wall surface of the isolation block, the oil guiding cotton passes through the heating wire and is embedded into the corresponding notch of the isolation block to enter the liquid storage cavity, in the work, the power supply PCB supplies power to the heating wire, the heating wire heats the oil on the oil guiding cotton to atomize, and a large amount of smoke is generated in the smoke cavity. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the electric heating type electronic smoke generator of the utility model;

[0021] Figure 2 It is a rear view schematic view of the electric heating type electronic smoke generator of the utility model;

[0022] Figure 3 It is a structure explosion drawing of the electric heating type electronic smoke generator of the utility model;

[0023] Figure 4 It is a three-dimensional structure schematic view of the smoke generating assembly of the electric heating type electronic smoke generator of the utility model;

[0024] Figure 5 It is a schematic view of the internal structure of the upper shell cavity of the electric heating type electronic smoke generator of the utility model.

[0025] Legend:

[0026] 10, upper shell; 11, bottom shell; 12, oil injection hole plug; 13, air inlet hole sealing ring; 14, power supply PCB; 15, window glass; 16, smoke outlet hole; 17, air inlet hole; 18, oil injection hole; 19, isolation block; 20, heating wire; 21, oil guiding cotton; 22, conductive device; 23, flat head screw; 24, smoke baffle; 25, liquid storage cavity; 26, smoke cavity. DETAILED DESCRIPTION

[0027] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0028] In the description of the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "inner," "outer," and "side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0030] like Figures 1-5 As shown: An electric heating electronic cigarette generator includes: an upper shell 10, the bottom of which is hollowed out, and a smoke-generating partition 24 fixedly installed inside the cavity of the upper shell 10, dividing the cavity of the upper shell 10 into a liquid storage chamber 25 and a smoke-generating chamber 26. A bottom shell 11 is fixedly connected to the bottom of the upper shell 10, and the liquid storage chamber 25 is filled with smoke-generating oil; a smoke-generating assembly, which is disposed in the smoke-generating chamber 26, and includes a heating wire 20, a conductive device 22, and an oil-guiding cotton 21; and a power supply PCB 14, which is disposed between the upper shell 10 and the bottom shell 11, with a protrusion at one end of the power supply PCB 14 and electrical contacts on the protrusion for power supply and information transmission.

[0031] Specifically, by setting a smoke-generating baffle 24 inside the cavity of the upper shell 10, the internal space of the upper shell 10 is divided into a liquid storage chamber 25 and a smoke-generating chamber 26. By opening an oil injection hole 18 on the upper shell 10, the smoke-generating oil is injected into the liquid storage chamber 25. By setting a smoke-generating component, the heating wire 20 heats and atomizes the smoke-generating oil on the oil-guiding cotton 21, generating a large amount of smoke in the smoke-generating chamber 26. By opening an air inlet 17 at the front end of the upper shell 10, external air is pumped in through the air inlet 17 of the upper shell 10, and the smoke is blown out through the smoke outlet 16.

[0032] An oil filling hole 18 is provided at the upper right corner of the top wall of the upper shell 10. The liquid storage chamber 25 is connected to the outside through the oil filling hole 18. An oil filling hole plug 12 is movably engaged inside the oil filling hole 18.

[0033] Specifically, an oil injection hole 18 is formed at the upper right corner of the top end wall of the upper shell 10 for adding oil, and an oil injection hole plug 12 is movably engaged in the oil injection hole 18 for manually controlling the opening and closing of the oil injection hole 18.

[0034] An observation slot is formed through the rear end wall of the upper shell 10, and a window glass 15 is fixedly installed in the observation slot for observing the remaining oil.

[0035] Specifically, an observation slot is formed through the rear end wall of the upper shell 10, and a window glass 15 is fixedly installed in the observation slot for observing the remaining oil.

[0036] An air inlet hole 17 is formed through the front end wall of the upper shell 10, and the smoke chamber 26 is connected with the outside through the air inlet hole 17. An air inlet hole sealing ring 13 is arranged in the air inlet hole 17.

[0037] Specifically, an air inlet hole 17 is formed through the front end wall of the upper shell 10, and the smoke chamber 26 is connected with the outside through the air inlet hole 17. Air is pumped into the smoke chamber 26 through the air inlet hole 17, and an air inlet hole sealing ring 13 is arranged in the air inlet hole 17 to enhance the sealing performance of the device.

[0038] An air outlet hole 16 is formed through the top end wall of the upper shell 10, and an annular magnet is arranged in the air outlet hole 16 for magnetically attracting a smoke guide tool.

[0039] Specifically, an air outlet hole 16 is formed through the top end wall of the upper shell 10, and smoke in the smoke chamber 26 is blown out through the air outlet hole 16. An annular magnet is arranged for magnetically attracting a smoke guide tool.

[0040] The conductive devices 22 are fixedly installed on the power supply PCB 14. The number of the conductive devices 22 is two, and the two ends of the heating wire 20 are connected to the two conductive devices 22. A flat head screw 23 is arranged between the heating wire 20 and the conductive devices 22.

[0041] Specifically, the conductive devices 22 are fixedly installed on the power supply PCB 14. The number of the conductive devices 22 is two, and the two ends of the heating wire 20 are connected to the two conductive devices 22. The heating wire 20 and the conductive devices 22 are fixed by the flat head screw 23. One end of the power supply PCB 14 is provided with a protrusion, and an electrical contact is arranged on the protrusion for power supply and information transmission. The contact types include but are not limited to pogopin and gold finger.

[0042] An isolation block 19 is arranged between the smoke isolation plate 24 and the power supply PCB 14. A groove is formed in the outer wall of the isolation block 19. The oil absorbing cotton 21 passes through the heating wire 20 and is embedded in the corresponding groove of the isolation block 19 to enter the liquid storage cavity 25.

[0043] Specifically, by setting the isolation block 19 between the smoke generation partition 24 and the power supply PCB 14, the isolation block 19 is used to separate the liquid storage cavity 25 and the smoke generation cavity 26, a notch is opened on the outer wall surface of the isolation block 19, the oil guide cotton 21 passes through the heating wire 20 and is embedded into the corresponding notch of the isolation block 19 to enter the liquid storage cavity 25, in work, the power supply PCB 14 supplies power to the heating wire 20, the heating wire 20 heats to heat and atomize the oil on the oil guide cotton 21, and a large amount of smoke is generated in the smoke generation cavity 26.

[0044] The power supply PCB 14 is provided with a sensor for collecting temperature and oil remaining data.

[0045] Specifically, by setting the sensor on the power supply PCB 14, the temperature and oil remaining data can be collected.

[0046] The working principle of the electric heating type electronic smoking device is as follows: the space in the cavity of the upper shell 10 is divided into a liquid storage cavity 25 and a smoke generation cavity 26 by setting a smoke generation partition 24 in the cavity of the upper shell 10, the smoke generation oil is injected into the liquid storage cavity 25 by opening an oil injection hole 18 on the upper shell 10, the isolation block 19 is used to separate the liquid storage cavity 25 and the smoke generation cavity 26 by setting the isolation block 19 between the smoke generation partition 24 and the power supply PCB 14, a notch is opened on the outer wall surface of the isolation block 19, the oil guide cotton 21 passes through the heating wire 20 and is embedded into the corresponding notch of the isolation block 19 to enter the liquid storage cavity 25, in work, the power supply PCB 14 supplies power to the heating wire 20, the heating wire 20 heats to heat and atomize the oil on the oil guide cotton 21, and a large amount of smoke is generated in the smoke generation cavity 26, the external air is pumped into the upper shell 10 through the air inlet hole 17 at the front end of the upper shell 10, and the smoke is blown out from the smoke outlet hole 16.

[0047] The basic principles and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An electrically heated electronic smoking article, characterized in that, The utility model relates to a kind of smoking device, including: Upper shell (10), the bottom end of the upper shell (10) is hollow, and the cavity of upper shell (10) is fixedly installed with smoke baffle (24), and the cavity of upper shell (10) is divided into liquid storage cavity (25) and smoke cavity (26) by smoke baffle (24), and the bottom end of upper shell (10) is fixedly connected with bottom shell (11), and smoke oil is contained in liquid storage cavity (25); Smoke assembly, the smoke assembly is arranged in smoke cavity (26), and the smoke assembly includes heating wire (20), electrically conductive device (22) and oil guide cotton (21); Power supply PCB (14), the power supply PCB (14) is arranged between upper shell (10) and bottom shell (11), and one end of power supply PCB (14) is provided with protruding block, and electrical contact is arranged on protruding block, for power supply and information transmission.

2. An electrically heated electronic smoking article according to claim 1, characterised in that: The top end wall surface right upper corner of the upper shell (10) is provided with oil injection hole (18), and liquid storage cavity (25) is communicated with outside through oil injection hole (18), and oil injection hole plug (12) is movably clamped in oil injection hole (18).

3. The electroheat electronic smoking cigarette according to claim 1, characterized in that: The rear end wall surface of the upper shell (10) is provided with observation slot, and window glass (15) is fixedly installed in observation slot, for observing oil liquid remaining amount.

4. The electrothermal electronic smoking device of claim 1, wherein: The front end wall surface of the upper shell (10) is provided with air inlet hole (17), and smoke cavity (26) is communicated with outside through air inlet hole (17), and air inlet hole sealing ring (13) is arranged in air inlet hole (17).

5. The electrothermal electronic smoking device of claim 1, wherein: The top end wall surface of the upper shell (10) is provided with smoke outlet hole (16), and annular magnet is arranged in smoke outlet hole (16), for magnetically attracting installation smoke guide tool.

6. The electrothermal electronic smoking apparatus of claim 1, wherein: Electrically conductive device (22) is fixedly installed on power supply PCB (14), and the number of electrically conductive device (22) is two, and both ends of heating wire (20) are connected to two electrically conductive devices (22), and flat head screw (23) is arranged between heating wire (20) and electrically conductive device (22).

7. The electrothermal electronic smoking device of claim 1, wherein: Isolation block (19) is arranged between smoke baffle (24) and power supply PCB (14), and slot is arranged on the outer wall surface of isolation block (19), and oil guide cotton (21) passes through heating wire (20) and is embedded in corresponding slot of isolation block (19) and enters liquid storage cavity (25).

8. The electrothermal electronic smoking device of claim 1, wherein: Sensor is arranged on power supply PCB (14), for collecting temperature, oil liquid remaining amount data.

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