Electronic atomization device

Abstract

The utility model provides an electronic atomization device which comprises a shell provided with a first air inlet hole, a second air inlet hole, an airflow channel and a mounting groove, the first air inlet hole communicates with the outside atmosphere and the airflow channel, and the second air inlet hole communicates with the outside atmosphere and the mounting groove; the smoke cartridge is arranged inside and provided with a smoke channel, and the smoke channel is communicated with the airflow channel; the suction nozzle is arranged on the shell and communicated with the smoke channel; the battery cell is arranged in the shell, and the battery cell is electrically connected with the smoke cartridge and the microphone; the microphone is provided with a microphone main body and a signal line, the microphone main body is hermetically inserted into the mounting groove, the microphone main body is communicated with the second air inlet hole and the airflow channel, the signal line is electrically connected with the microphone main body, the battery cell and the smoke cartridge, the signal line is arranged at one end, deviating from the bottom wall of the mounting groove, of the microphone main body, and the signal line is located in the airflow channel. According to the electronic atomization device, the steps of gluing and air sealing are omitted, the assembling procedure is simplified, the assembling efficiency of the electronic atomization device can be improved, and therefore the production cost of the electronic atomization device can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tobacco oil atomization, and particularly to an electronic atomization device. BACKGROUND

[0002] The microphone (methylidene malonitrile sensor, usually referring to an air flow sensor or a pressure sensor) in the electronic atomization device is a key component for detecting the user's inhaling action, which triggers the battery to supply power to the atomizer to generate smoke.

[0003] At present, the microphone in the electronic atomization device on the market mainly adopts the following installation methods:

[0004] Referring to Figure 1 The electronic atomization device is provided with a microphone installation slot and a wire passing notch on the side wall of the microphone installation slot in the air flow channel, the wire passing notch is communicated with the microphone installation slot, the microphone is inserted into the microphone installation slot with the end of the signal line facing downward, and the signal line of the microphone passes out of the microphone installation slot through the wire passing notch. However, in order to ensure that the microphone can be normally started, the above wire passing notch needs to be glued and sealed, which increases the assembly process and reduces the efficiency. CONTENT OF THE UTILITY MODEL

[0005] The electronic atomization device provided by the embodiments of the present application solves the problems in the related art, and the technical scheme is as follows:

[0006] The electronic atomization device provided by the embodiments of the present application includes:

[0007] The shell has a first air inlet hole, a second air inlet hole, an air flow channel and a mounting slot, the first air inlet hole is communicated with the outside atmosphere and the air flow channel, the second air inlet hole is communicated with the outside atmosphere and the mounting slot, and the mounting slot is communicated with the air flow channel;

[0008] The cartridge is arranged in the shell, and the cartridge has a smoke passage communicated with the air flow channel;

[0009] The mouthpiece is arranged on the shell and communicated with the smoke passage;

[0010] The battery is arranged in the shell and electrically connected with the cartridge; and

[0011] The microphone is provided with a microphone body and a signal line, the microphone body is sealingly inserted into the mounting groove, the microphone body is communicated with the second air inlet hole and the airflow passage, and the signal line is electrically connected with the microphone body, the battery cell and the cartridge. Wherein, the signal line is arranged on one end of the microphone body away from the bottom wall of the mounting groove, the signal line is located in the airflow passage, and the internal sensor of the microphone body is located on one end facing the bottom wall of the mounting groove.

[0012] In an embodiment, the outer peripheral wall of the microphone body and the side wall of the mounting groove are in interference fit to seal the gap between the microphone body and the mounting groove, the microphone body is provided with a ventilation hole, and the ventilation hole is communicated with the second air inlet hole and the airflow passage.

[0013] In an embodiment, the microphone body and the bottom wall of the mounting groove are spaced apart to form an air passage, and the air passage is communicated with the second air inlet hole and the ventilation hole.

[0014] In an embodiment, the shell is further provided with a limiting portion, the limiting portion is located on the bottom wall of the mounting groove, the limiting portion is arranged around the ventilation hole, and the limiting portion can abut against the microphone body to form the air passage.

[0015] In an embodiment, the microphone is located below the battery cell.

[0016] The shell is provided with an isolation protrusion, the isolation protrusion is located in the shell, and the isolation protrusion can abut against the battery cell to limit the battery cell from pressing the signal line.

[0017] In an embodiment, the shell comprises:

[0018] The tobacco rod has the airflow passage, the mouthpiece is arranged at a first end of the tobacco rod, and the cartridge and the battery cell are arranged in the tobacco rod.

[0019] The bottom cover is arranged at a second end of the tobacco rod, the bottom cover has the first air inlet hole, the second air inlet hole and the mounting groove, and the bottom cover is used to limit the battery cell from being separated from the tobacco rod.

[0020] In an embodiment, the bottom cover is provided with:

[0021] The body portion is connected with the tobacco rod, the body portion has the first air inlet hole, the second air inlet hole and a groove;

[0022] The annular portion is arranged on the body portion, the annular portion is located in the groove, and the annular portion has the mounting groove; and

[0023] A connecting portion is located within the groove, and the connecting portion connects the groove wall and the outer peripheral wall of the annular portion.

[0024] In one embodiment, the top of the annular portion is provided with an isolation protrusion, which can abut against the battery cell to limit the battery cell from pressing against the signal line.

[0025] In one embodiment, there are multiple connecting portions, which are arranged sequentially around the annular portion.

[0026] In one embodiment, the main body and the inner wall of the cigarette rod are interference-fitted to seal the gap between the main body and the inner wall of the cigarette rod.

[0027] The advantages or beneficial effects of the above technical solutions include at least the following:

[0028] This invention relates to an electronic atomizing device. By sealing the microphone body inside the mounting groove, the microphone body is sealed and installed in the mounting groove to prevent air leakage. The sensing direction of the sensor inside the microphone body is set at the end opposite to the signal line, that is, facing the bottom wall of the mounting groove. When inhaling, part of the airflow enters the microphone body through the second air inlet, thereby triggering the internal sensor to start the microphone. At the same time, since the signal line of the microphone is located at the end of the microphone body opposite to the bottom wall of the mounting groove, that is, at the top of the microphone body, the signal line can be placed outside the mounting groove without the need for a wire notch. Therefore, the sealing step is eliminated, the assembly process is simplified, the assembly efficiency of the electronic atomizing device is improved, and the production cost of the electronic atomizing device can be reduced.

[0029] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0030] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0031] Figure 1 This is a cross-sectional view of the electronic atomizing device of this utility model;

[0032] Figure 2 This is an exploded view of the bottom cover and microphone in this utility model.

[0033] Reference signs

[0034] 1, housing; 11, tobacco rod; 111, airflow passage; 12, bottom cover; 121, main body portion; 1211, first air inlet; 1212, second air inlet; 122, annular portion; 1221, mounting groove; 1222, limiting portion; 1223, isolation protrusion; 123, connecting portion; 2, cartridge; 3, mouthpiece; 4, battery cell; 5, microphone; 51, microphone main body; 52, signal line; 6, air passage. DETAILED DESCRIPTION

[0035] In the following, certain example embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0036] Reference Figures 1-2 , shows an electronic atomization device of a preferred embodiment of the present application, comprising:

[0037] Housing 1, housing 1 has first air inlet 1211, second air inlet 1212, airflow passage 111 and mounting groove 1221, first air inlet 1211 communicates with the outside atmosphere and airflow passage 111, second air inlet 1212 communicates with the outside atmosphere and mounting groove 1221, mounting groove 1221 is located between first air inlet 1211 and second air inlet 1212, mounting groove 1221 communicates with airflow passage 111;

[0038] Cartridge 2, cartridge 2 is provided in housing 1, cartridge 2 has a smoke passage, the smoke passage communicates with airflow passage 111;

[0039] Mouthpiece 3, mouthpiece 3 is provided on housing 1, mouthpiece 3 communicates with the smoke passage;

[0040] Battery cell 4, battery cell 4 is provided in housing 1, battery cell 4 is electrically connected with cartridge 2; and

[0041] The microphone 5 is provided with a microphone body 51 and a signal line 52, the microphone body 51 is sealingly inserted into the mounting groove 1221, the microphone body 51 is communicated with the second air inlet hole 1212 and the airflow channel 111, so that when air is sucked through the suction nozzle 3, the external air flows to the airflow channel 111 through the second air inlet hole 1212, the airflow channel 6 and the microphone body 51, the signal line 52 is electrically connected with the microphone body 51, the battery core 4 and the smoke cartridge 2, wherein the signal line 52 is arranged on one end of the microphone body 51 away from the bottom wall of the mounting groove 1221, the signal line 52 is located in the airflow channel 111, and the internal sensor of the microphone body 51 is located on one end facing the bottom wall of the mounting groove 1221, so that the sensing direction of the internal sensor of the microphone body 51 is arranged away from the signal line.

[0042] The electronic atomization device of the utility model, through sealingly inserting the microphone body 51 into the mounting groove 1221, realize the microphone body 51 is sealedly installed on the mounting groove 1221, prevent air leakage, the sensing direction of the internal sensor of the microphone body 51 is arranged away from the signal line one end, namely facing the bottom wall of the mounting groove 1221, part of airflow enters the microphone body 51 from the second air inlet hole 1212 when inhaling, thereby triggering the internal sensor to start the microphone 5, at the same time, since the signal line 52 of the microphone 5 is arranged on one end of the microphone body 51 away from the bottom wall of the mounting groove 1221, that is, the signal line 52 is arranged at the top end of the microphone body 51, the signal line 52 can be placed outside the mounting groove 1221 without setting a wire gap in the mounting groove 1221, therefore, the gluing and sealing steps are eliminated, the assembly process is simplified, and the assembly efficiency of the electronic atomization device can be improved, thereby the production cost of the electronic atomization device can be reduced.

[0043] Referring to Figure 1 In an embodiment, the outer peripheral wall of the microphone body 51 and the side wall of the mounting groove 1221 are in interference fit to seal the gap between the microphone body 51 and the mounting groove 1221, prevent air leakage between the microphone body 51 and the mounting groove 1221, realize the microphone body 51 is sealingly installed on the mounting groove 1221 without a sealing member, simplify the structure, further simplify the assembly process, and further reduce the cost of the electronic atomization device due to the reduction of the use of the sealing member, the microphone body 51 has a ventilation hole (not shown in the figure), the ventilation hole is communicated with the second air inlet hole 1212 and the airflow channel 111, so that the microphone body 51 is communicated with the second air inlet hole 1212 and the airflow channel 111.

[0044] Referring to Figure 1In an embodiment, the bottom wall of the microphone body 51 and the mounting groove 1221 are spaced apart to form an air passage 6, and the air passage 6 communicates the second air inlet hole 1212 and the air hole, that is, indirectly communicates the second air inlet hole 1212 and the air hole through the air passage 6, which facilitates the communication between the microphone body 51 and the second air inlet hole 1212, and reduces the assembly difficulty of the microphone 5, and makes the assembly of the microphone 5 more convenient.

[0045] Referring to Figure 1 In an embodiment, the shell 1 further comprises a limiting portion 1222, the limiting portion 1222 is located on the bottom wall of the mounting groove 1221, and the limiting portion 1222 is arranged around the air hole. The limiting portion 1222 can abut against the microphone body 51 to form the air passage 6. In this way, the limiting portion 1222 limits the abutment between the bottom wall of the microphone body 51 and the bottom wall of the mounting groove 1221, and ensures that the air passage 6 is formed between the bottom wall of the microphone body 51 and the bottom wall of the mounting groove 1221, so that the air passage 6 communicates the second air inlet hole 1212 and the air hole.

[0046] Referring to Figure 2 In an embodiment, the microphone 5 is located below the battery cell 4.

[0047] The shell 1 is provided with an isolation protrusion 1223, and the isolation protrusion 1223 is located in the shell 1. The isolation protrusion 1223 can abut against the battery cell 4 to limit the battery cell 4 from pressing the signal line 52, thereby protecting the signal line 52 and preventing the signal line 52 from being damaged due to pressure and causing the microphone 5 to fail.

[0048] Referring to Figure 1 In an embodiment, the mouthpiece 3, the cartridge 2, the battery cell 4, and the microphone 5 are arranged in sequence from top to bottom along the shell 1, so as to improve the space utilization rate in the height direction of the shell 1.

[0049] For convenient installation, referring to Figure 1 In an embodiment, the shell 1 comprises:

[0050] The smoke rod 11 has an airflow passage 111, the mouthpiece 3 is arranged at a first end of the smoke rod 11, and the cartridge 2 and the battery cell 4 are arranged in the smoke rod 11; and

[0051] The bottom cover 12 is arranged at a second end of the smoke rod 11, and the bottom cover 12 has a first air inlet hole 1211, a second air inlet hole 1212, and a mounting groove 1221. The bottom cover 12 is used to limit the battery cell 4 from separating from the smoke rod 11.

[0052] Referring to Figure 2 In an embodiment, the bottom cover 12 comprises:

[0053] The main body 121 is connected with the tobacco rod 11, and has a first air inlet hole 1211, a second air inlet hole 1212 and a groove;

[0054] The annular part 122 is arranged on the main body 121 and located in the groove, and has a mounting groove 1221.

[0055] The connecting part 123 is located in the groove and connects the groove wall and the outer peripheral wall of the annular part 122. Since the main body 121 has the groove, the material weight reduction is realized through the groove structure, and at the same time, the connecting part 123 acts as a reinforcing rib to maintain the rigidity, so that the main body 121 and the annular part 122 have sufficient strength, thereby ensuring that the main body 121 can be reliably connected with the tobacco rod 11, and at the same time, ensuring that the microphone main body 51 can be reliably mounted in the mounting groove 1221.

[0056] Referring to Figure 2 In an embodiment, the top of the annular part 122 is provided with an isolation protrusion 1223, which can abut against the battery cell 4 and serve to lift the battery cell 4, so as to limit the battery cell 4 from pressing the signal line 52 and protect the signal line 52 from being damaged and causing the microphone 5 to fail.

[0057] Referring to Figure 2 In an embodiment, the number of the connecting parts 123 is multiple, and the multiple connecting parts 123 are arranged around the annular part 122 in sequence, so as to achieve a better weight reduction effect and further increase the structural strength of the main body 121 and the annular part 122.

[0058] Referring to Figure 2 In an embodiment, the inner wall of the main body 121 and the tobacco rod 11 are in interference fit, that is, the main body 121 is mounted on the tobacco rod 11 through interference fit, and the interference fit between the main body 121 and the inner wall of the tobacco rod 11 is used to seal the gap between the inner wall of the main body 121 and the tobacco rod 11, prevent air leakage, and at the same time, reliably connect the bottom cover 12 and the tobacco rod 11 together, thereby improving the structural connection stability.

[0059] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Also, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0060] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0061] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An electronic atomizing device, characterized in that, The application relates to a shell, a smoke cartridge, a suction nozzle, an electric core and a microphone. The shell has a first air inlet hole, a second air inlet hole, an air flow channel and a mounting groove, the first air inlet hole is connected with the air flow channel, the second air inlet hole is connected with the mounting groove, and the mounting groove is connected with the air flow channel. The smoke cartridge is arranged in the shell and has a smoke passage connected with the air flow channel. The suction nozzle is arranged on the shell and is connected with the smoke passage. The electric core is arranged in the shell and is electrically connected with the smoke cartridge. The microphone has a microphone body and a signal line, the microphone body is sealingly arranged in the mounting groove and is connected with the second air inlet hole and the air flow channel, the signal line is electrically connected with the microphone body, the electric core and the smoke cartridge, the signal line is arranged on one end of the microphone body away from the bottom wall of the mounting groove, the signal line is located in the air flow channel, and an internal sensor of the microphone body is located on one end of the microphone body facing the bottom wall of the mounting groove.

2. The electronic atomizing device of claim 1, wherein, The outer peripheral wall of the microphone body and the side wall of the mounting groove are in interference fit to seal the gap between the microphone body and the mounting groove, the microphone body has a ventilation hole connected with the second air inlet hole and the air flow channel.

3. The electronic atomizing device of claim 2, wherein, The microphone body and the bottom wall of the mounting groove are spaced to form an air passage connected with the second air inlet hole and the ventilation hole.

4. The electronic atomizing device of claim 3, wherein, The shell further has a limiting part located on the bottom wall of the mounting groove, the limiting part is arranged around the ventilation hole, and the limiting part can abut against the microphone body to form the air passage.

5. The electronic atomizing device of claim 1, wherein, The microphone is located below the electric core. The shell has an isolation protrusion located in the shell and capable of abutting against the electric core to limit the electric core from pressing the signal line.

6. The electronic atomizing device of claim 1, wherein, The shell comprises: a smoke rod having the air flow channel, the suction nozzle being arranged on a first end of the smoke rod, and the smoke cartridge and the electric core being arranged in the smoke rod; and a bottom cover arranged on a second end of the smoke rod, the bottom cover having the first air inlet hole, the second air inlet hole and the mounting groove, and the bottom cover being used for limiting the electric core from separating from the smoke rod.

7. The electronic atomizing device of claim 6, wherein, The bottom cover is provided with: a main body part connected with the smoke rod, the main body part having the first air inlet hole, the second air inlet hole and a groove; a ring-shaped part arranged on the main body part, the ring-shaped part being located in the groove, and the ring-shaped part having the mounting groove; and a connecting part located in the groove, the connecting part connecting a groove wall of the groove and an outer peripheral wall of the ring-shaped part. A top part of the ring-shaped part is provided with an isolation protrusion capable of abutting against the electric core to limit the electric core from pressing the signal line.

8. The electronic atomizing device of claim 7, wherein, The number of the connecting parts is plural, and the plural connecting parts are arranged around the ring-shaped part in sequence.

9. The electronic atomizing device of claim 7, wherein, The main body part and an inner wall of the smoke rod are in interference fit to seal the gap between the main body part and the inner wall of the smoke rod.

10. The electronic atomizing device of claim 7, wherein, ​

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