Atomization device

Abstract

An atomization device includes: a housing provided with a first air inlet hole and a second air inlet hole; a mounting bracket formed with a first air inlet duct in communication with the first air inlet hole and a second air inlet duct in communication with the second air inlet hole; a first atomizer provided with a first atomization channel and a second atomizer provided with a second atomization channel, a bottom portion of the first atomizer and a top portion of the mounting bracket enclosing a first air inlet space, a bottom portion of the second atomizer and the top portion of the mounting bracket enclosing a second air inlet space, the first atomization channel and the first air inlet duct being in communication with the first air inlet space, and the second atomization channel and the second air inlet duct being in communication with the second air inlet space.

What is claimed is: 
     
         1 . An atomization device, comprising:
 a housing provided with a first air inlet hole and a second air inlet hole;   a mounting bracket mounted in the housing and configured to mount at least one of a battery and a circuit board, the mounting bracket being provided with a first air inlet duct and a second air inlet duct that are independent from each other, the first air inlet duct being in communication with the first air inlet hole, and the second air inlet duct being in communication with the second air inlet hole;   a first atomizer and a second atomizer that are provided in the housing and arranged independently from each other, the first atomizer being provided with a first atomization channel, the second atomizer being provided with a second atomization channel, a bottom portion of the first atomizer and a top portion of the mounting bracket enclosing a first air inlet space, a bottom portion of the second atomizer and the top portion of the mounting bracket enclosing a second air inlet space, an end of the first atomization channel and an end of the first air inlet duct that are away from the first air inlet hole being in communication with the first air inlet space, and an end of the second atomization channel and an end of the second air inlet duct that are away from the second air inlet hole being in communication with the second air inlet space; and   a first microphone and a second microphone spaced apart from each other and mounted on the mounting bracket, the mounting bracket being provided with a first triggering hole and a second triggering hole that are independent from each other, two ends of the first triggering hole being in communication with a side of the first microphone and the first air inlet space, respectively, and two ends of the second triggering hole being in communication with a side of the second microphone and the second air inlet space, respectively.   
     
     
         2 . The atomization device of  claim 1 , wherein a bottom wall of the mounting bracket is provided with a first air ventilation hole and a second air ventilation hole, a top wall of the mounting bracket is provided with a first air passing hole and a second air passing hole, a side wall of the mounting bracket is provided with a first air passing cavity and a second air passing cavity, the first air ventilation hole, the first air passing cavity, and the first air passing hole are sequentially in communication with each other to form the first air inlet duct, and the second air ventilation hole, the second air passing cavity, and the second air passing hole are sequentially in communication with each other to form the second air inlet duct. 
     
     
         3 . The atomization device of  claim 2 , wherein the mounting bracket comprises a bracket body, a first sealing strip, and a second sealing strip, a side of the bracket body is provided with a first air passing groove and a second air passing groove, a side wall of the first air passing groove is formed with a first limiting step, and the first sealing strip is mounted between an opening of the first air passing groove and the first limiting step, so as to form the first air passing cavity with the side wall of the first air passing groove;
 a side wall of the second air passing groove is formed with a second limiting step, and the second sealing strip is mounted between an opening of the second air passing groove and the second limiting step, so as to form the second passing air cavity with the side wall of the second air passing groove.   
     
     
         4 . The atomization device of  claim 2 , wherein opposite side walls of the first air passing cavity are provided with a first silencing block and a second silencing block that are inclined upward, respectively, and the first silencing block and the second silencing block are alternately arranged. 
     
     
         5 . The atomization device of  claim 2 , wherein opposite side walls of the second air passing cavity may be provided with a third silencing block and a fourth silencing block that are inclined upward, respectively, and the third silencing block and the fourth silencing block are alternately arranged. 
     
     
         6 . The atomization device according to  claim 1 , further comprising a first elastic mounting member and a second elastic mounting member, wherein the mounting bracket forms a first accommodating groove and a second accommodating groove, the side wall of the first accommodating groove is provided with a first triggering hole, the side wall of the second accommodating groove is provided with a second triggering hole, the first elastic mounting member is mounted in the first accommodating groove, the first elastic mounting member is provided with a first mounting groove, a bottom of the first mounting groove is provided with a first ventilation opening, the first microphone is mounted in first ventilation opening, the first microphone, a side wall of the first ventilation opening, and a bottom wall of the first accommodating groove enclose a first triggering space, a side of the first elastic mounting member facing the bottom wall of the first accommodating groove is provided with a first ventilation groove, an end of the first ventilation groove is in communication with the first triggering hole, and the other end of the first ventilation groove extends through the side wall of the first ventilation opening and is in communication with the first triggering space;
 the second elastic mounting member is mounted in the second accommodating groove, the second elastic mounting member is provided with a second mounting groove, a bottom of the second mounting groove is provided with a second ventilation opening, the second microphone is mounted in the second ventilation opening, the second microphone, a side wall of the second ventilation opening, and a bottom wall of the second accommodating groove enclose a second triggering space, a side of the second elastic mounting member facing the bottom wall of the second accommodating groove is provided with a second ventilation groove, an end of the second ventilation groove is in communication with the second triggering hole, and another end of the second ventilation groove extends through the side wall of the second ventilation opening and is in communication with the second triggering space. 
 
     
     
         7 . The atomization device according to  claim 1 , wherein an outer bottom wall of the first atomizer is provided with a first insertion groove, the first atomization channel extends to a bottom of the first insertion groove, the mounting bracket is provided with a first sealing protrusion ring protruding from the top wall thereof, the first sealing protrusion ring is inserted into the bottom of the first insertion groove, an outer wall of the first sealing protrusion ring abuts against a side wall of the first insertion groove, so that the top wall of the mounting bracket, and an inner wall of the first sealing protrusion ring, and the bottom of the first insertion groove cooperatively form the first air inlet space;
 an outer bottom wall of the second atomizer is provided with a second insertion groove, the second atomization channel extends to a bottom of the second insertion groove, the mounting bracket is further provided with a second sealing protrusion ring protruding from the top wall thereof, the second sealing protrusion ring is inserted into at the bottom of the second insertion groove, an outer wall of the second sealing protrusion ring abuts against a side wall of the second insertion groove, so that the top wall of the mounting bracket, an inner wall of the second sealing protrusion ring, and the bottom of the second insertion groove are cooperatively form the second air inlet space.   
     
     
         8 . The atomization device according to  claim 1 , further comprising a nozzle assembly, wherein a top portion of the housing is provided with a first vapor outlet and a second vapor outlet, an end of the first atomization channel away from the first air inlet space is in communication with the first vapor outlet, an end of the second atomization channel away from the second air inlet space is in communication with the second vapor outlet, the nozzle assembly has a vapor outlet channel and a sealing portion, the nozzle assembly is rotatably connected to the housing, so that the nozzle assembly has a first position and the second position;
 when the nozzle assembly is located in the first position, the vapor outlet channel is in communication with the first vapor outlet, and the sealing portion seals the second vapor outlet;   when the nozzle assembly is located in the second position, the vapor outlet channel is in communication with the second vapor outlet, and the sealing portion seals the first vapor outlet.   
     
     
         9 . The atomization device according to  claim 8 , wherein the housing is provided with a first magnetic member, and the nozzle assembly is provided with a second magnetic member, when the nozzle assembly is located at the first position or the second position, the first magnetic member is magnetically attracted to the second magnetic member. 
     
     
         10 . The atomization device according to  claim 8 , wherein an end of the housing facing the nozzle assembly is provided with a moving hole, a side of the nozzle assembly facing the housing is provided with a rotating column, the rotating column at least partially extends into the moving hole and is capable of rotating around an axial. 
     
     
         11 . The atomization device according to  claim 10 , further comprising a limiting member, wherein an inner wall of the moving hole is provided with a limiting groove extending along a radial direction of the moving hole, the rotating column is provided with a mounting hole, the limiting member comprises a mounting portion and a limiting portion connected to the mounting portion, the mounting portion is mounted in the mounting hole, and the limiting portion protrudes along a radial direction of the mounting portion and is inserted into the limiting groove to limit the rotating column in the moving hole. 
     
     
         12 . The atomization device according to  claim 8 , wherein the nozzle assembly comprises a nozzle and an elastic sealing member, the elastic sealing member is mounted between an inner wall of the nozzle and the housing and is configured to rotate along with the nozzle, the elastic sealing member has the sealing portion and a first vapor outlet channel, the nozzle has a second vapor outlet channel, and the first vapor outlet channel is in communication with the second vapor outlet channel to form the vapor outlet channel. 
     
     
         13 . The atomization device of  claim 12 , wherein the nozzle is formed with a vapor outlet column, the second vapor outlet channel extends through both ends of the vapor outlet column, a side of the elastic sealing member facing the nozzle is provided with a sealing column, the sealing column is provided with a sealing groove, a bottom of the sealing groove is provided with a through hole extending to a side of the elastic sealing member away from the nozzle, the first vapor outlet channel is formed inside the through hole, and the vapor outlet column is inserted into the bottom of the sealing groove. 
     
     
         14 . The atomization device of  claim 12 , wherein a side of the elastic sealing member facing an inner wall of the nozzle is provided with a limiting hole, and the inner wall of the nozzle is provided with a limiting post inserted into the limiting hole.