Self-starting prevention structure and atomizer
By designing an anti-self-starting structure in the electronic atomizer, using components such as air duct and oil-absorbing cotton, the self-starting problem caused by the accumulation of smoke from the microphone is solved, ensuring the normal use of the equipment and the protection of the starter.
Patent Information
- Application Number
- CN202420788321.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-16
AI Technical Summary
When the electronic atomizer is used for a long time, the smoke attached to the microphone head is prone to accumulate, resulting in self-starting and affecting the normal use of the equipment.
An anti-self-starting structure is designed, including a structural bracket and a bracket cover. By setting the first airway and the second airway, and connecting it through the adapter airway structure, a movable mesh cavity is formed, and triggered by negative pressure. The starter is turned on and an oil-absorbing cotton and an enclosure are provided in the cavity to block the emission of smoke and gas.
It effectively reduces the dissipation of smoke in the cavity, prevents the starter from turning on, reduces the corrosion of smoke on the starter, and ensures the normal operation of the equipment.
Smart Images
Figure CN222357269U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of atomizer structures, in particular to an anti-self-starting structure and an atomizer. Background Art
[0002] An electronic vaporizer is an electronic product that imitates cigarettes and is mainly used to quit smoking and replace cigarettes. The electronic cigarette smoke produced by electronic cigarettes does not contain tar, suspended particulates and other components, and has a wide application market.
[0003] The electronic atomizer mainly powers the atomizing component in the atomizer through a power supply component. When the atomizer is used, external air flows in through the air intake channel. The microphone senses the change in air pressure in the air intake channel, and sends an electrical signal to the control component. The control component energizes the heating wire to facilitate the heating wire to generate heat. The air continues to flow into the air intake hole, carrying the gas generated by the heating wire upward, facilitating the continued atomization.
[0004] However, when the atomizer stops being used, excess gas may flow along the air inlet holes and the air inlet channel. At the same time, when the atomizer is in use, the gas will randomly diffuse into the channel. Long-term use can easily cause the smoke attached to the microphone to accumulate, causing the microphone to self-start, affecting the normal use of the atomizer. Utility Model Content
[0005] The utility model discloses an anti-self-starting structure and an atomizer, which are used to solve the technical problem that the atomizer is prone to accumulate smoke attached to the microphone due to long-term use, causing the microphone to self-start and affecting the normal use of the atomizer.
[0006] The embodiment of the utility model provides an anti-self-starting structure, including a structural support and a support cover;
[0007] A first air channel is provided on one side of the structural support and is arranged at different ends from the starter;
[0008] The other side of the structural support is connected to a second air channel passing through the support cover, and the first air channel and the second air channel are connected via a switching air channel structure;
[0009] The support cover and the structural support can be movably engaged to form a cavity, so as to be opened by triggering a starter through negative pressure.
[0010] Optionally, the cavity contains oil-absorbing cotton, and the shape of the oil-absorbing cotton fits the internal shape of the structural support.
[0011] Optionally, the bracket cover is provided with an inner convex plate;
[0012] The inner convex plate is arranged between the transition airway structure and the starting member, and is used to block the leakage of gas from the transition airway structure.
[0013] Optionally, the bracket cover is a silicone cover.
[0014] Optionally, the structural support is recessed upward at the position of the starter to form a receiving groove to accommodate the starter.
[0015] Optionally, a plurality of through holes are formed at the bottom of the accommodating groove.
[0016] Optionally, a protective structure is provided on the outer side of the bottom of the accommodating tank;
[0017] The enclosure structure is arranged around the area where the plurality of through holes are located;
[0018] The side wall of the enclosure structure is provided with a plurality of notches, and the opening direction of the notches is different from the gas leakage direction of the transfer airway structure.
[0019] Optionally, the starter is a microphone or a silicon microphone.
[0020] Optionally, a plurality of sealing rings are provided between the second air duct and the bracket cover.
[0021] The utility model also provides an atomizer, comprising the anti-self-starting structure as described in any one of the above items and an atomizer body;
[0022] The anti-self-starting structure is installed in the atomizer body.
[0023] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:
[0024] The embodiment of the utility model provides an anti-self-starting structure, including a structural support and a support cover; a first airway is provided on one side of the structural support, and is respectively arranged at different ends from the starter; a second airway passing through the support cover is connected to the other side of the structural support, and the first airway and the second airway are connected by a switching airway structure; the support cover and the structural support can be movably engaged to form a cavity, so as to trigger the starter to open by negative pressure. By adjusting the setting positions of the first airway and the second airway, so as to keep them away from the position of the starter, the emission of smoke in the cavity is effectively reduced, and the starter is effectively prevented from self-starting.
[0025] The utility model also provides an atomizer with an anti-self-starting structure. The anti-self-starting structure is installed in the atomizer body and its structural setting reduces the emission of smoke or gas in the cavity, thereby preventing the starting element from being affected by the smoke and self-starting, and effectively reducing the corrosion of the starting element caused by the smoke. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0027] Figure 1 A schematic diagram of a structure for preventing self-starting provided in an embodiment of the utility model;
[0028] Figure 2 This is a schematic diagram of the axial structure of a structural support provided in an embodiment of the utility model;
[0029] Figure 3 This is a schematic diagram of the axial structure of a bracket cover provided in an embodiment of the utility model;
[0030] Figure 4 The figure is a schematic diagram of the cross-sectional structure of an atomizer provided in an embodiment of the utility model. DETAILED DESCRIPTION
[0031] The utility model discloses an anti-self-starting structure and an atomizer, which are used to solve the technical problem that the atomizer is prone to accumulate smoke attached to the microphone due to long-term use, causing the microphone to self-start and affecting the normal use of the atomizer.
[0032] See also Figure 1 , Figure 1 The present invention is a schematic structural diagram of an embodiment of an anti-self-starting structure provided in an embodiment of the present invention.
[0033] The utility model provides an anti-self-starting structure, comprising a structural support 2 and a support cover 12;
[0034] A first air channel 3 is provided on one side of the structural support 2, and is arranged at different ends from the starter;
[0035] The other side of the structural support 2 is connected with a second air channel 4 passing through the support cover 12, and the first air channel 3 and the second air channel 4 are connected via a switching air channel structure;
[0036] The support cover 12 and the structural support 2 can be movably engaged to form a cavity, which can be opened by triggering the starter through negative pressure.
[0037] A first air channel 3 is provided at either end of the left or right side of the structural support 2. The first air channel 3 extends to communicate with the outside world, and a through hole 23 plug may be provided at the outlet to control the air intake. At the same time, the first air channel 3 and the second air channel 4 are respectively provided on different upper and lower sides of the structural support 2. An upward protrusion is provided at the other end of the structural support 2 opposite to the first air channel 3. The lower surface of the protrusion structure is recessed inward to form a groove to accommodate the starter. By providing a through hole 23 on the protrusion structure, the starter can detect the air pressure change in the cavity to realize the switch.
[0038] In this embodiment, an anti-self-starting structure is provided, which includes a structural support 2 and a support cover 12, which can be movably engaged with the support cover 12 and the structural support 2 to form a cavity, which can be sealed or semi-sealed, wherein the transfer airway structure can be directly formed by the partial cavity formed by the engagement of the structural support 2 and the support cover 12 to reduce costs. Or the first airway 3 and the second airway 4 are connected by an additional pipeline, and a plurality of air holes are also provided in the direction of the starter to reduce the emission of gas in the structural support 2, while still realizing the switch of the starter. In addition, in order to facilitate the subsequent heating of the smoke bomb, the second airway 4 can be set in the center and connected to the outside world. When the gas flows through, the starter triggers the heating wire to heat the smoke bomb. At the same time, the second airway 4 passes through the support cover 12 and is connected to the support cover 12. The connection method can be a threaded connection or a multi-stage clamping connection, and a sealing ring is provided at the connection position to prevent gas leakage and uncontrollable changes in the pressure in the cavity.
[0039] When a large amount of outside air is inhaled, when the outside air flows through the switching airway structure along the first airway 3, part of the gas forms a negative pressure in the cavity to trigger the starter to output an electrical signal to perform the corresponding function, while most of the gas flows out along the second airway 4. When the outside air stops being inhaled, the outside air stops entering, the atmospheric pressure in the cavity is constant, and the starter stops triggering. For example, taking the anti-self-starting structure installed in the atomizer as an example, whether the user inhales air or exhales air, most of the gas or smoke is away from the starter, effectively reducing the probability of internal damage to the starter due to the influence of gas.
[0040] In one example of the present application, a plurality of sealing rings are provided between the second air passage 4 and the bracket cover 12 .
[0041] Optionally, the cavity contains oil-absorbing cotton 21 , and the shape of the oil-absorbing cotton 21 fits the internal shape of the structural support 2 .
[0042] like Figure 2As shown, the cavity can contain oil-absorbing cotton 21, which can be replaced and does not occupy the position of the transfer airway structure. At the same time, the outer shape of the oil-absorbing cotton 21 fits the other internal shapes of the structural support 2, and the thickness is the height of the cavity. When not in use, if external gas or smoke infiltrates the structure, the oil-absorbing cotton 21 can absorb part of the smoke and gas to prevent the starter from starting automatically. When in use, due to the large amount of inhaled gas and the change in pressure inside the cavity, although the oil-absorbing cotton 21 blocks part of the gas, the starter can still sense the pressure change and gas output to start.
[0043] Optionally, the bracket cover 12 is provided with an inner flange plate 11;
[0044] The inner convex plate 11 is arranged between the transfer airway structure and the starting member to block the leakage of gas from the transfer airway structure.
[0045] In one example of the present application, in order to further improve the anti-self-starting capability of the structure against external gas infiltration, the bracket cover 12 may also be provided with an inner convex plate 11, such as Figure 3 The inner convex plate 11 is arranged between the switching airway and the starting member to further block the leakage of gas from the switching airway structure.
[0046] It should be noted that the bracket cover 12 can be a silicone cover, and the inner convex plate 11 can be manufactured together with the bracket cover 12 using silicone with strong plasticity when the bracket cover 12 is integrally formed. The gas or smoke can be adsorbed by the adsorption property of the silicone to prevent it from entering the starting part and causing corrosion and damage to the starting part.
[0047] In addition, in order to improve the firmness of the engagement between the bracket cover 12 and the structural bracket 2, a plurality of assembly parts 12 can be fixedly arranged on the bracket cover 12, and the structural bracket 2 is provided with a plurality of base parts 25 at the positions where the assembly parts 12 are located, and the assembly parts 12 are clamped with the base parts 25.
[0048] Optionally, the structural support 2 is recessed upward at the position of the starter to form a receiving groove 22 to accommodate the starter.
[0049] In this embodiment, if Figure 1 As shown, the structure is directly recessed upward at the position where the starter is located, that is, recessed in the direction of the bracket cover 12, so as to form an accommodating groove 22 adapted to the shape of the starter for accommodating.
[0050] In another example of the present application, a plurality of through holes 23 are formed at the bottom of the receiving groove 22 .
[0051] By opening a plurality of through holes 23 at the bottom of the accommodating groove 22, the starter can detect the pressure change in the cavity to trigger the switch. At the same time, the through holes 23 can also block part of the smoke or gas from entering the starter, effectively preventing the starter from being corroded by gas or smoke.
[0052] Furthermore, a protective structure 24 is provided on the outer side of the bottom of the receiving groove 22;
[0053] The enclosure structure 24 is arranged around the area where the plurality of through holes 23 are located;
[0054] The side wall of the enclosure structure 24 is provided with a plurality of notches 241 , and the opening direction of the notches 241 is different from the gas leakage direction of the transfer airway structure.
[0055] In another example of the present application, a protective structure 24 is provided on the outer side of the bottom of the accommodating groove 22, that is, on the side close to the bracket cover 12, and the protective structure 24 surrounds the area where the above-mentioned multiple through holes 23 are located to block part of the smoke or gas.
[0056] In addition, a plurality of notches 241 are provided on the side wall of the enclosure structure 24, and the opening direction of each notch 241 is different from the gas leakage direction of the transfer airway structure, that is, the enclosure structure 24 has a side wall without notches 241 on the side facing the transfer airway structure, and notches 241 may be provided in other directions. After part of the smoke or gas is blocked by the enclosure structure 24, some smoke or gas may still be able to enter the enclosure structure 24, and at this time, it can be discharged through the notch 241, further preventing the smoke or gas from entering the starting component through the through hole 23.
[0057] Optionally, the initiator is a microphone or a silicon microphone.
[0058] A microphone is an energy conversion device that converts sound signals into electrical signals. Inside it is a capacitor consisting of a diaphragm, a gasket and a plate. Because the diaphragm is charged with an electric charge and is a plastic film, when the diaphragm is subjected to sound pressure, the diaphragm vibrates, thereby changing the distance between the diaphragm and the plate, thereby changing the distance between the two plates of the capacitor.
[0059] Silicon microphone, also known as MEMS microphone, is a microphone manufactured based on MEMS technology, consisting of MEMS boost sensor chip, ASIC chip, sound cavity and RF suppression circuit. MEMS sound pressure sensor is a micro capacitor composed of silicon diaphragm and silicon back plate, which can convert sound pressure changes into capacitance changes, and then the ASIC chip converts the capacitance changes into electrical signals to achieve "sound-to-sound" conversion.
[0060] In an embodiment of the present application, an anti-self-starting structure is provided, including a structural support and a support cover; a first airway is provided on one side of the structural support, and is provided at different ends from the starter; a second airway is connected to the other side of the structural support through the support cover, and the first airway and the second airway are connected by a switching airway structure; the support cover and the structural support can be movably engaged to form a cavity, so as to trigger the starter to open by negative pressure. By adjusting the setting positions of the first airway and the second airway, so as to keep them away from the position of the starter, the emission of smoke in the cavity is effectively reduced, and the starter is effectively prevented from self-starting.
[0061] See also Figure 4 , Figure 4 A schematic cross-sectional structure diagram of an atomizer in an embodiment of the present application is shown.
[0062] The embodiment of the present application provides an atomizer, comprising the anti-self-starting structure of any of the above embodiments and an atomizer body;
[0063] The anti-self-starting structure is installed in the atomizer body.
[0064] In this embodiment, the anti-self-starting structure is installed in the atomizer body, and the starter 5 is accommodated in the accommodating cavity 22 with a gap between the two to avoid collision and damage to the starter 5. When the atomizer is in use, the outside air enters from the air inlet of the first airway 3, flows into the second airway 4 along the first airway 3 and the switching airway structure, and the air pressure in the closed cavity formed by the structural support 2 and the support cover 1 changes, triggering the starter 5 to output an electrical signal to the main board, and the main board provides electrical energy to the heating wire located at the position of the second airway 4. After the heating wire is energized, it generates heat, and heats the oil-conducting cotton or the oil in the smoke bomb at its location to a gaseous state. When the inhalation stops, the outside air stops entering, and the atmospheric pressure in the cavity is constant, and the starter 5 stops triggering. At the same time, some smoke or gas may remain in the atomizer body due to the heating of the e-liquid, and the smoke or gas is discharged along the first airway 3 or the second airway 4. There are oil-absorbing cotton 21 and a protective structure 24 between the adapter airway and the starting component 5. The oil-absorbing cotton 21 and the protective structure 24 can effectively absorb the smoke or gas, and effectively prevent the starting component 5 from being corroded by the smoke and damaged.
[0065] The above is a detailed introduction to an anti-self-starting structure and an atomizer provided by the utility model. For a person skilled in the art, according to the idea of the embodiments of the utility model, there may be changes in the specific implementation method and the scope of application. In summary, the content of this specification should not be understood as a limitation on the utility model.
Claims
1. An anti-self-starting structure, characterized in that: Includes structural brackets and bracket covers; A first air channel is provided on one side of the structural support and is arranged at a different end from the starter; The other side of the structural support is connected to a second air channel passing through the support cover, and the first air channel and the second air channel are connected via a switching air channel structure; The support cover and the structural support are movably engaged with each other to form a cavity, which can be opened by triggering a starting member through negative pressure.
2. The anti-self-starting structure according to claim 1, characterized in that: The cavity contains oil-absorbing cotton, and the shape of the oil-absorbing cotton fits the internal shape of the structural support.
3. The anti-self-starting structure according to claim 1, characterized in that: The bracket cover is provided with an inner convex plate; The inner convex plate is arranged between the adapter air duct structure and the starting member, and is used to block the leakage of gas from the adapter air duct structure.
4. The anti-self-starting structure according to claim 1, characterized in that: The bracket cover is a silicone cover.
5. The anti-self-starting structure according to claim 1, characterized in that: The structural support is recessed upward at the position of the starter to form a receiving groove for receiving the starter.
6. The anti-self-starting structure according to claim 5, characterized in that: A plurality of through holes are formed at the bottom of the accommodating groove.
7. The anti-self-starting structure according to claim 6, characterized in that: A protective structure is provided on the outer side of the bottom of the accommodating tank; The enclosure structure is arranged around the area where the plurality of through holes are located; The side wall of the enclosure structure is provided with a plurality of notches, and the opening direction of the notches is different from the gas leakage direction of the transfer airway structure.
8. The anti-self-starting structure according to claim 1, characterized in that: The starting component is a microphone or a silicon microphone.
9. The anti-self-starting structure according to claim 1, characterized in that: A plurality of sealing rings are provided between the second air channel and the bracket cover.
10. An atomizer, characterized in that: comprising the anti-self-starting structure according to any one of claims 1 to 9 and an atomizer body; The anti-self-starting structure is installed in the atomizer body.