Microphone for electronic atomizer

Abstract

The invention discloses a microphone for an electronic atomizer, which belongs to the technical field of microphones and comprises a connecting bottom plate, a magnetic fixing mechanism fixed at the bottom end of the connecting bottom plate, a field-effect tube fixed at the bottom end in the connecting bottom plate, a connecting spring fixed at the top end of the field-effect tube and a support sleeved at the top end of the connecting bottom plate. A fixing mechanism is arranged on the inner wall of the support, through cooperation of the positive pole magnetic plate, the coil, the negative pole magnetic plate and other structures, the device can be attached to the interior of an electronic atomizer by tearing off a patch at the bottom end of the connecting disc, and at the moment, the negative pole magnetic plate can be attracted to the positive pole magnetic plate through magnetic force of the negative pole magnetic plate and the positive pole magnetic plate; the device can be fixed to the negative pole magnetic plate through the positive pole magnetic plate, the coil can conduct wireless transmission on electric power after installation is completed, the device can conduct wireless power supply on the electronic atomizer, and therefore the purposes of conducting magnetic fixing and wireless power supply on the device conveniently are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of microphones, in particular to a microphone for an electronic atomizer. Background Art

[0002] In existing electronic atomizers, the conventional assembly method of the microphone is to assemble the microphone directly in the bottom cover and fix it by interference fit between the microphone and the bottom cover. The microphone is a key component in the electronic atomizer. Its main function is to convert the airflow signal into an electrical signal to control the operation of the electronic atomizer. The microphone mainly acts as an airflow sensor, which controls the output volume and switch status of the smoke by sensing the user's inhalation action.

[0003] When the user inhales, a high-speed airflow is formed. After the airflow sensor senses this change, it will put the electronic atomizer into working state to output smoke. In this process, the key components of the microphone include the pole piece, diaphragm, gasket and cavity, which work together to realize the sensing and conversion of airflow. In the design of the electronic atomizer, the protection of the microphone is also very important. Since the electronic atomizer may produce droplets such as water vapor and condensation during use, if there is no effective protection, it may cause performance degradation or even equipment failure. Therefore, the design of the electronic atomizer needs to take into account technologies such as waterproofing, oil resistance, and anti-seepage, and ensure that the overall installation of the device is firm.

[0004] The sensitivity is low and it is easily affected by external interference, which may lead to false touches. Such false touches may shorten the service life of the electronic atomizer. Therefore, the microphone head needs to be installed more firmly and ensure that it can be powered effectively. The microphone head also needs to be dust-proofed to ensure the cleanliness of the atomization. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a microphone head for an electronic atomizer. The patch at the bottom of the connecting plate is torn off and attached to the inside of the electronic atomizer. After the installation is completed, the coil can transmit power wirelessly, so that the device can wirelessly power the electronic atomizer, thereby achieving the purpose of facilitating magnetic fixation and wireless power supply of the device. The device can squeeze the transmission rod through the reset spring so that the limit rod contacts the inner wall of the electronic atomizer for fixation. When the device as a whole needs to be detached and removed, the connecting ring is pushed up so that the limit rod can move to the limit position. The inner wall of the groove contracts and disengages from the contact with the inner wall of the electronic atomizer, so as to achieve the purpose of facilitating the limiting and fixing of the device, and by placing the dustproof net on the top of the bracket and then placing the limiting ring on the top, pressing the limiting ring so that the limiting block moves downward to contact the fixed plate, so that it falls into the bottom of the fixed plate and is fixed. When the dustproof net needs to be disassembled, cleaned and replaced, continue to press down the limiting ring, and the limiting block can lift the limiting plate after contacting the limiting plate, so that the limiting plate is pulled up after contacting the fixed plate, and the limiting ring can be taken out and then the dustproof net can be taken out and replaced and cleaned, so as to achieve the purpose of facilitating dustproofing when the device is working.

[0006] To achieve the above object, the present invention provides the following technical solution: a microphone for an electronic atomizer, comprising a connecting bottom plate, a magnetic fixing mechanism is fixed to the bottom end of the connecting bottom plate, a field effect tube is fixed to the bottom end inside the connecting bottom plate, a connecting spring is fixed to the top end of the field effect tube, a bracket is sleeved on the top end of the connecting bottom plate, and a fixing mechanism is provided on the inner wall of the bracket; The magnetic fixing mechanism includes a positive magnetic plate, a coil, a negative magnetic plate and a connecting plate. The positive magnetic plate is fixed to the bottom end of the connecting bottom plate, a coil is fixed to the top of the positive magnetic plate, a negative magnetic plate is arranged at the bottom end of the positive magnetic plate, a connecting plate is fixed to the bottom end of the negative magnetic plate, a double-sided adhesive gasket is arranged at the bottom end of the connecting plate, and the inner diameter and outer diameter of the positive magnetic plate are the same as the inner diameter and outer diameter of the negative magnetic plate.

[0007] Preferably, a rear electrode plate with a hole is installed at the top of the bracket, an electret is provided at the top of the rear electrode plate with a hole, a copper washer is fixed to the top of the electret, and a dustproof mechanism is installed at the top of the electret, which can prevent the device from dust and ensure that dust does not enter the interior of the device and affect the operation of the device.

[0008] Preferably, the fixing mechanism includes a limit groove, a limit rod and a slide groove, the limit groove is opened on the inner wall of the bracket, the inner wall of the limit groove is provided with a limit rod, the slide groove is opened on the inner wall of the bracket, the inner wall of the slide groove is provided with a transmission rod, the top end of the transmission rod is fixed with a return spring, and the outer wall of the transmission rod is fixed with a connecting ring, which can firmly fix the device on the inner wall of the electronic atomizer and fix the four corners.

[0009] Preferably, the outer wall of the limit rod is close to the inner wall of the limit groove, the limit rod and the limit groove are slidably connected, the inner wall of the slide groove is close to the outer wall of the transmission rod, the slide groove and the transmission rod are slidably connected, and the limit rod can be retracted to make greater use of the space.

[0010] Preferably, the limit grooves and slide grooves are provided with four groups which are evenly spaced about the central axis of the bracket, the reset spring is used to squeeze the transmission rod and keep it moving downward, the connecting ring is in the shape of a circular ring, and the paper tube can lift the connecting ring to lift the four groups of reset springs at the same time to disengage the entire device.

[0011] Preferably, the dustproof mechanism includes a dustproof net, a fixed seat and a sliding rod, the dustproof net is arranged at the top of the electret, the fixed seat is fixed to the top of the bracket, the top of the fixed seat is fixed with a sliding rod, the top of the sliding rod is fixed with a fixed disk, the outer wall of the sliding rod is sleeved with a limit disk, the top of the bracket is provided with a limit ring, the inner wall of the limit ring is slidably connected to the limit rod, the outer wall of the limit rod is sleeved with a limit spring, and the side wall of the limit rod is fixed with a limit block.

[0012] Preferably, the fixing seats are distributed at equal intervals about the central axis of the bracket, the sliding rod and the limiting disk are slidably connected, and the limiting spring is used to squeeze the limiting rod and keep it moving toward the central axis of the fixing disk.

[0013] Preferably, a plurality of groups of holes with equal spacing are formed on the surface of the dustproof net, the outer diameter of the dustproof net is equal to the inner diameter of the top end of the bracket, and the inner diameter of the limiting ring is equal to the outer diameter of the bracket.

[0014] Preferably, the connecting spring is used to squeeze the rear plate with holes and keep it moving upward.

[0015] Preferably, a plurality of groups of holes are formed on the surface of the perforated rear electrode plate, and the holes are distributed at equal intervals about the central axis of the perforated rear electrode plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges the positive magnetic plate, coil, negative magnetic plate and other structures in coordination, so that the device can be attached to the inside of the electronic atomizer by tearing off the patch at the bottom of the connecting plate. At this time, the negative magnetic plate can be attracted to the positive magnetic plate through its own magnetic force, so that the device can be fixed on the negative magnetic plate through the positive magnetic plate, and after the installation is completed, the coil can wirelessly transmit electricity, so that the device can wirelessly power the electronic atomizer, thereby achieving the purpose of facilitating magnetic fixation and wireless power supply of the device.

[0017] The present invention cooperates with structures such as a limit groove, a limit rod, and a slide groove, so that the device can squeeze the transmission rod through a reset spring, so that the transmission rod contacts the limit rod through the slope at its bottom and then squeezes the limit rod, so that the limit rod contacts the inner wall of the electronic atomizer for fixation. When the device as a whole needs to be detached and removed, the connecting ring is pushed up so that the limit rod can be retracted toward the inner wall of the limit groove and separated from the contact with the inner wall of the electronic atomizer, thereby achieving the purpose of facilitating the limiting and fixing of the device.

[0018] The present invention cooperates with structures such as the dustproof net, the fixing seat, and the sliding rod so that the device can place the limit ring on the top after the dustproof net is placed on the top, press the limit ring to make the limit block move downward and contact the fixed plate, and squeeze the limit block and the limit rod through the shape of the fixed plate to make them shrink and then continue to move downward, and the limit spring resets the position of the limit rod and the limit block so that they fall into the bottom end of the fixed plate and are fixed. When the dustproof net needs to be disassembled, cleaned and replaced, the limit ring is continued to be pressed down, and the limit block can lift the limit plate after contacting the limit plate, so that the limit plate is pulled up after contacting the fixed plate, and the limit ring can be taken out and the dustproof net can be taken out for replacement and cleaning, thereby achieving the purpose of facilitating dustproofing when the device is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall explosion structure of the present invention; Figure 3 It is a schematic diagram of the overall exploded structure of the present invention viewed from above; Figure 4 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 5 For the present invention Figure 4 A partial cross-section at the center is an enlarged structural diagram; Figure 6 It is a schematic diagram of the overall cross-section structure of the present invention when viewed from above; Figure 7 It is a schematic diagram of the overall explosion cross-section structure of the present invention; Figure 8 It is a schematic diagram of the overall exploded cross-section structure of the present invention when viewed from above; Fig. 9 It is a schematic diagram of the structure of the dustproof mechanism of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure of the local section at point B in the middle.

[0020] In the figure: 1. connecting bottom plate; 2. magnetic fixing mechanism; 201. positive magnetic plate; 202. coil; 203. negative magnetic plate; 204. connecting disk; 205. double-sided adhesive gasket; 3. field effect tube; 4. connecting spring; 5. bracket; 6. fixing mechanism; 601. limiting groove; 602. limiting rod; 603. slide groove; 604. transmission rod; 605. reset spring; 606. connecting ring; 7. rear plate with holes; 8. electret; 9. copper washer; 10. dustproof mechanism; 1001. dustproof net; 1002. fixing seat; 1003. sliding rod; 1004. fixing disk; 1005. limiting disk; 1006. limiting rod; 1007. limiting spring; 1008. limiting block; 1009. limiting ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figures 1 to 8 As shown, the present invention provides a microphone head for an electronic atomizer, comprising a connecting base plate 1, a magnetic fixing mechanism 2 is fixed to the bottom end of the connecting base plate 1, a field effect tube 3 is fixed to the bottom end inside the connecting base plate 1, a connecting spring 4 is fixed to the top end of the field effect tube 3, a bracket 5 is sleeved on the top end of the connecting base plate 1, a fixing mechanism 6 is arranged on the inner wall of the bracket 5, a rear plate 7 with a hole is installed on the top end of the bracket 5, the connecting spring 4 is used to squeeze the rear plate 7 with a hole and keep it moving upward, a plurality of groups of holes are opened on the surface of the rear plate 7 with a hole, and the holes are distributed at equal intervals about the central axis of the rear plate 7 with a hole, an electret 8 is arranged on the top end of the rear plate 7 with a hole, a copper washer 9 is fixed to the top end of the electret 8, and a dustproof mechanism 10 is installed on the top end of the electret 8.

[0023] like Figures 1 to 8 As shown, the magnetic fixing mechanism 2 includes a positive magnetic plate 201, a coil 202, a negative magnetic plate 203 and a connecting disk 204, the positive magnetic plate 201 is fixed to the bottom end of the connecting bottom plate 1, the coil 202 is fixed to the top of the positive magnetic plate 201, the negative magnetic plate 203 is arranged at the bottom end of the positive magnetic plate 201, the connecting disk 204 is fixed to the bottom end of the negative magnetic plate 203, the outer wall of the limiting rod 602 is close to the inner wall of the limiting groove 601, the limiting rod 602 and the limiting groove 601 are slidably connected, the inner wall of the sliding groove 603 is close to the outer wall of the transmission rod 604, the sliding groove 603 and the transmission rod 604 are slidably connected, the bottom end of the connecting disk 204 is provided with a double-sided adhesive gasket 205, the inner diameter and outer diameter of the positive magnetic plate 201 are the same as the inner diameter and outer diameter of the negative magnetic plate 203.

[0024] The above solution is adopted: by tearing off the patch at the bottom of the connecting disk 204 and sticking it to the inside of the electronic atomizer, the negative magnetic plate 203 can be attracted to the positive magnetic plate 201 through its own magnetic force, so that the device can be fixed on the negative magnetic plate 203 through the positive magnetic plate 201, and after the installation is completed, the coil 202 can transmit electricity wirelessly, so that the device can wirelessly power the electronic atomizer.

[0025] like Figures 1 to 8 As shown, the fixing mechanism 6 includes a limit groove 601, a limit rod 602 and a slide groove 603. The limit groove 601 is provided on the inner wall of the bracket 5. The limit rod 602 is provided on the inner wall of the limit groove 601. The slide groove 603 is provided on the inner wall of the bracket 5. A transmission rod 604 is provided on the inner wall of the slide groove 603. A reset spring 605 is fixed to the top of the transmission rod 604. A connecting ring 606 is fixed to the outer wall of the transmission rod 604. The limit groove 601 and the slide groove 603 are provided with four groups of equidistantly distributed about the central axis of the bracket 5. The reset spring 605 is used to squeeze the transmission rod 604 and keep it moving downward. The connecting ring 606 is in the shape of a circular ring.

[0026] The above scheme is adopted: the transmission rod 604 is squeezed by the reset spring 605, so that the transmission rod 604 contacts the limit rod 602 through the slope at its bottom and then squeezes the limit rod 602, so that the limit rod 602 contacts the inner wall of the electronic atomizer for fixation. When the entire device needs to be detached and removed, the connecting ring 606 is pushed up, so that the limit rod 602 can be retracted toward the inner wall of the limit groove 601 and disengaged from the inner wall of the electronic atomizer.

[0027] like Figures 1 to 8 As shown, the dustproof mechanism 10 includes a dustproof net 1001, a fixed seat 1002 and a sliding rod 1003. The dustproof net 1001 is arranged at the top of the electret 8, the fixed seat 1002 is fixed to the top of the bracket 5, the top of the fixed seat 1002 is fixed with a sliding rod 1003, the top of the sliding rod 1003 is fixed with a fixed plate 1004, the outer wall of the sliding rod 1003 is sleeved with a limiting plate 1005, the top of the bracket 5 is provided with a limiting ring 1009, the inner wall of the limiting ring 1009 is slidably connected to the limiting rod 1006, and the outer wall of the limiting rod 1006 is fixed with a fixing plate 1004. The wall sleeve is provided with a limit spring 1007, the side wall of the limit rod 1006 is fixed with a limit block 1008, the fixed seat 1002 is evenly distributed about the central axis of the bracket 5, the sliding rod 1003 and the limit plate 1005 are slidably connected, the limit spring 1007 is used to squeeze the limit rod 1006 and keep it moving toward the central axis of the fixed plate 1004, and the surface of the dustproof net 1001 is provided with a plurality of groups of evenly spaced holes. The outer diameter of the dustproof net 1001 is equal to the inner diameter of the top of the bracket 5, and the inner diameter of the limit ring 1009 is equal to the outer diameter of the bracket 5.

[0028] The above scheme is adopted: after the dustproof net 1001 is placed on the top of the bracket 5, the limiting ring 1009 is placed on it, and the limiting ring 1009 is pressed to make the limiting block 1008 move downward and contact the fixed disk 1004, and the limiting block 1008 and the limiting rod 1006 are squeezed by the shape of the fixed disk 1004 to make them shrink and continue to move downward. The limiting spring 1007 resets the position of the limiting rod 1006 and the limiting block 1008, so that they fall to the bottom end of the fixed disk 1004 and are fixed. When the dustproof net 1001 needs to be disassembled, cleaned and replaced, the limiting ring 1009 is continued to be pressed down. After the limiting block 1008 contacts the limiting disk 1005, the limiting disk 1005 can be lifted up, so that the limiting disk 1005 contacts the fixed disk 1004 and then pulls up, so that the limiting ring 1009 can be taken out and then the dustproof net 1001 can be taken out, replaced and cleaned.

[0029] The working principle and use process of the present invention are as follows: by tearing off the patch at the bottom end of the connecting disk 204 and sticking it to the inside of the electronic atomizer, the negative magnetic plate 203 can be attracted to each other through its own magnetic force with the positive magnetic plate 201, so that the device can be fixed on the negative magnetic plate 203 through the positive magnetic plate 201, and after the installation is completed, the coil 202 can transmit electricity wirelessly, so that the device can wirelessly power the electronic atomizer, and the transmission rod 604 is squeezed by the reset spring 605, so that the transmission rod 604 contacts the limit rod 602 through the slope of its bottom and then squeezes the limit rod 602, so that the limit rod 602 contacts the inner wall of the electronic atomizer for fixing, and when the device as a whole needs to be detached and removed, the connecting ring 606 is pushed up so that the limit rod 602 can be retracted and detached from the inner wall of the limit groove 601. The contact with the inner wall of the electronic atomizer is achieved by placing the dustproof net 1001 on the top of the bracket 5 and then placing the limit ring 1009 on it, pressing the limit ring 1009 to make the limit block 1008 move downward and contact the fixed disk 1004, and the limit block 1008 and the limit rod 1006 are squeezed by the shape of the fixed disk 1004 to make them shrink and continue to move downward. The limit spring 1007 resets the position of the limit rod 1006 and the limit block 1008, so that they fall to the bottom end of the fixed disk 1004 and are fixed. When the dustproof net 1001 needs to be disassembled, cleaned and replaced, continue to press down the limit ring 1009, and the limit block 1008 can lift the limit disk 1005 after contacting the limit disk 1005, so that the limit disk 1005 is pulled up after contacting the fixed disk 1004, and the limit ring 1009 can be taken out and then the dustproof net 1001 can be taken out for replacement and cleaning.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microphone head for an electronic atomizer, comprising a connecting bottom plate (1), characterized in that: A magnetic fixing mechanism (2) is fixed to the bottom end of the connecting base plate (1), a field effect tube (3) is fixed to the bottom end inside the connecting base plate (1), a connecting spring (4) is fixed to the top end of the field effect tube (3), a bracket (5) is sleeved on the top end of the connecting base plate (1), and a fixing mechanism (6) is provided on the inner wall of the bracket (5); The magnetic fixing mechanism (2) comprises a positive magnetic plate (201), a coil (202), a negative magnetic plate (203) and a connecting disk (204); the positive magnetic plate (201) is fixed to the bottom end of the connecting bottom plate (1); the coil (202) is fixed to the top end of the positive magnetic plate (201); the negative magnetic plate (203) is arranged at the bottom end of the positive magnetic plate (201); the connecting disk (204) is fixed to the bottom end of the negative magnetic plate (203); a double-sided adhesive gasket (205) is arranged at the bottom end of the connecting disk (204); the inner diameter and outer diameter of the positive magnetic plate (201) are the same as the inner diameter and outer diameter of the negative magnetic plate (203).

2. The microphone for an electronic atomizer according to claim 1, characterized in that: A rear plate with a hole (7) is installed at the top of the bracket (5), an electret (8) is arranged at the top of the rear plate with a hole (7), a copper washer (9) is fixed at the top of the electret (8), and a dustproof mechanism (10) is installed at the top of the electret (8).

3. The microphone for an electronic atomizer according to claim 1, characterized in that: The fixing mechanism (6) comprises a limiting groove (601), a limiting rod (602) and a sliding groove (603); the limiting groove (601) is formed on the inner wall of the bracket (5); the limiting rod (602) is arranged on the inner wall of the limiting groove (601); the sliding groove (603) is formed on the inner wall of the bracket (5); a transmission rod (604) is arranged on the inner wall of the sliding groove (603); a return spring (605) is fixed to the top end of the transmission rod (604); and a connecting ring (606) is fixed to the outer wall of the transmission rod (604).

4. The microphone for an electronic atomizer according to claim 3, characterized in that: The outer wall of the limiting rod (602) is close to the inner wall of the limiting groove (601), and the limiting rod (602) and the limiting groove (601) are slidably connected. The inner wall of the sliding groove (603) is close to the outer wall of the transmission rod (604), and the sliding groove (603) and the transmission rod (604) are slidably connected.

5. The microphone for an electronic atomizer according to claim 3, characterized in that: The limiting groove (601) and the sliding groove (603) are provided with four groups which are equally spaced about the central axis of the bracket (5); the return spring (605) is used to squeeze the transmission rod (604) and keep it moving downward; and the connecting ring (606) is in the shape of a circular ring.

6. The microphone for an electronic atomizer according to claim 2, characterized in that: The dustproof mechanism (10) comprises a dustproof net (1001), a fixing seat (1002) and a sliding rod (1003); the dustproof net (1001) is arranged at the top of the electret (8); the fixing seat (1002) is fixed to the top of the bracket (5); the sliding rod (1003) is fixed to the top of the fixing seat (1002); the fixing plate (1004) is fixed to the top of the sliding rod (1003); the outer wall of the sliding rod (1003) is sleeved with a limit plate (1005); the top of the bracket (5) is provided with a limit ring (1009); the inner wall of the limit ring (1009) is slidably connected to the limit rod (1006); the outer wall of the limit rod (1006) is sleeved with a limit spring (1007); and the side wall of the limit rod (1006) is fixed with a limit block (1008).

7. The microphone for an electronic atomizer according to claim 6, characterized in that: The fixing seats (1002) are distributed at equal intervals about the central axis of the bracket (5); the sliding rod (1003) and the limiting plate (1005) are slidably connected; the limiting spring (1007) is used to squeeze the limiting rod (1006) and keep it moving toward the central axis of the fixing plate (1004).

8. The microphone for an electronic atomizer according to claim 6, characterized in that: The surface of the dustproof net (1001) is provided with a plurality of groups of holes at equal intervals, the outer diameter of the dustproof net (1001) is equal to the inner diameter of the top end of the bracket (5), and the inner diameter of the limiting ring (1009) is equal to the outer diameter of the bracket (5).

9. The microphone for an electronic atomizer according to claim 2, characterized in that: The connecting spring (4) is used to press the rear plate (7) with holes and keep it moving upward.

10. The microphone for an electronic atomizer according to claim 2, characterized in that: A plurality of groups of holes are provided on the surface of the perforated rear electrode plate (7), and the holes are distributed at equal intervals about the central axis of the perforated rear electrode plate (7).

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