Waterproof structure of electronic atomizer

Abstract

The embodiment of the utility model provides a waterproof structure of an electronic atomizer. The waterproof structure comprises a battery rod A. The battery rod A is provided with a mounting bin with an opening in the upper portion. The sensing device is arranged at the bottom of the mounting bin; the special-shaped piece is further provided with a communication opening and an air guide channel communicated with the communication opening. The switch assembly is arranged at the bottom of the mounting bin, the switch assembly comprises an air guide piece, the air guide piece is arranged in the communication port, a part of the air guide piece extends out of the communication port, and the extending part is provided with an air inlet part; the elastic piece abuts against the air guide piece, the special-shaped piece is connected to the bottom of the installation bin in a pressed mode, and the air guide channel covers and accommodates the induction device and the switch assembly to form an air passing space; in a normal state, the air guide piece is supported by the elastic piece to bounce to block the communication opening. When the air guide piece is stressed to compress the elastic piece to descend, the air inlet part sinks into the communication opening at the same time, the air guide channel is opened to be communicated with the outside, and the sensing device can sense airflow.

Description

Technical Field

[0001] This utility model relates to the field of electronic atomization technology, and in particular to a waterproof structure for an electronic atomizer. Background Technology

[0002] Electronic sensors are typically located at the bottom of the atomizer cartridge compartment or inside the atomizer body. They work by sensing the negative pressure generated by the gas flow during inhalation, which drives the atomizer to generate heat.

[0003] In existing refillable e-cigarette atomizers, the electronic sensor is located at the bottom of the cartridge compartment. During use, the condensate produced after atomization mixes with impurities that enter during air intake, forming a paste-like substance in the compartment. This paste-like substance affects the user experience and hinders the replacement of the cartridge. Cleaning the compartment with water inevitably affects the electronic sensor, causing damage to it.

[0004] Therefore, a waterproof structure needs to be designed at the bottom of the installation chamber to protect the electronic sensing device while allowing the installation chamber to be cleaned with water. Utility Model Content

[0005] The technical problem to be solved by this utility model embodiment is to provide a waterproof structure for an electronic atomizer, thereby overcoming the above-mentioned defects.

[0006] To solve the above-mentioned technical problems, the present utility model adopts the following technical solution: a waterproof structure for an electronic atomizer, including a battery rod A, wherein the battery rod A is provided with a mounting chamber with an opening at the top;

[0007] A sensing device, located at the bottom of the installation chamber, is used to sense negative pressure and trigger the device to operate.

[0008] The irregularly shaped component is further provided with a connecting port and an air guide channel connected to the connecting port;

[0009] A switch assembly, disposed at the bottom of the mounting compartment, includes:

[0010] An air guide is provided inside the connecting port, and a portion of it extends out from the connecting port. The extended portion is provided with an air inlet.

[0011] The elastic element abuts against the air guide element:

[0012] The irregularly shaped component is pressed into the bottom of the installation chamber, and the air duct covers and contains the sensing device and the switch assembly to form an air passage space;

[0013] Under normal conditions, the air guide is supported by the elastic element and springs up to block the connection port;

[0014] When the air guide is compressed and the elastic element descends, the air inlet simultaneously sinks into the connecting port, opening the air guide channel to the outside world, so that the sensing device can sense the airflow.

[0015] Furthermore, the air intake includes a blocking end and a notch end, with the notch end disposed above the blocking end;

[0016] Under normal conditions, the air guide is lifted by the elastic element, and the sealing end completely blocks the connection port;

[0017] When the air guide is pressed down by an external force, the air guide descends and presses the notched end into the connecting port, and the gap at the notched end connects to the outside and communicates with the air guide channel.

[0018] Furthermore, the switch assembly also includes a limiting member, which is disposed at the bottom of the installation chamber corresponding to the position of the connection port. A fixing groove is provided at the bottom of the air guide, the limiting member receives the fixing groove, and the elastic member is disposed between the limiting member and the fixing groove to restrict the vertical movement of the air guide.

[0019] Furthermore, the limiting member has an opening facing the sensing device.

[0020] Furthermore, a positioning tenon is provided on the outer periphery of the air guide, and a positioning notch is provided on the side wall of the installation chamber, and the positioning tenon is inserted into the positioning notch and moves.

[0021] Furthermore, an active port is opened corresponding to the location of the connection port and the positioning notch.

[0022] Furthermore, the connection port is convex and stepped, and the connection port has a chamfered part at the step.

[0023] Furthermore, a protrusion is provided at the center of the limiting member, the height of which is lower than the height of the limiting member, for positioning the installation of the elastic member.

[0024] Furthermore, the elastic element is a spring.

[0025] Furthermore, the irregularly shaped part is made of silicone.

[0026] By adopting the above technical solution, the present utility model embodiment has at least the following beneficial effects: the present utility model provides waterproof isolation by setting a special-shaped part covering the sensing device in the installation compartment, and at the same time, sets a switch assembly in the connection port of the special-shaped part. The opening and closing of the switch assembly controls the contact between the covered sensing device and the air, thus ensuring the normal operation of the sensing device while being waterproof. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of an optional embodiment of the present invention in a combined state.

[0028] Figure 2 This is a three-dimensional structural diagram of a disassembled state according to an optional embodiment of the present invention. Figure 1 .

[0029] Figure 3 This is a three-dimensional structural diagram of a disassembled state according to an optional embodiment of the present invention. Figure 2 .

[0030] Figure 4 This is a schematic diagram of the bottom structure of the installation compartment in an optional embodiment of this utility model.

[0031] Figure 5 This is a cross-sectional three-dimensional structural schematic diagram of another optional embodiment of this utility model. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the following illustrative embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention. Moreover, the embodiments and features in the embodiments of the present invention can be combined with each other unless otherwise specified.

[0033] like Figure 1-5 As shown, an optional embodiment of this utility model provides a waterproof structure for an electronic atomizer, including...

[0034] Battery rod A, wherein the battery rod A is provided with a mounting compartment 1 with an opening at the top;

[0035] Sensing device 2, which is located at the bottom of the installation chamber, is used to sense negative pressure and trigger the device to operate.

[0036] The irregular part 3 is further provided with a connecting port 30 and an air guide 31 connected to the connecting port 30;

[0037] Switch assembly 4, wherein the switch assembly is disposed at the bottom of the mounting compartment 1, the switch assembly 4 includes:

[0038] An air guide 41 is disposed inside the connecting port 30, and a portion of it extends out from the connecting port 30. The extended portion is provided with an air inlet 410.

[0039] Elastic element 42, which abuts against air guide element 41;

[0040] The irregularly shaped part 3 is pressed into the bottom of the installation chamber 1, and the air duct 31 covers and accommodates the sensing device 2 and the switch assembly 4 to form an air passage space.

[0041] Under normal conditions, the air guide 41 is supported by the elastic element 42 and springs up to block the connection port 30;

[0042] When the air guide 41 is compressed by the elastic element 42 and descends, the air inlet 410 simultaneously sinks into the connection port 30, opening the connection between the air guide 31 and the outside world, so that the sensing device 2 can sense the airflow.

[0043] In this embodiment, while isolating the sensing device 2 by setting a shaped part 3 covering the installation chamber 1, a switch assembly 4 is also set in the connection port 30 of the shaped part 3. The opening and closing of the switch assembly 4 controls the contact between the covered sensing device 2 and the air to perform sensing work.

[0044] like Figure 2 , 3 As shown, in an optional embodiment of this utility model, the air intake 410 includes a blocking end 4101 and a notch end 4102, with the notch end 4102 disposed above the blocking end 4101. Under normal conditions, the air guide 41 is lifted by the elastic member 42, and the blocking end 4101 completely blocks the connecting port 30. When the air guide 41 is pressed down by an external force, the air guide 41 descends, pressing the notch end 4102 into the connecting port 30, and the gap of the notch end 4102 connects to the outside and communicates with the air guide channel.

[0045] In this embodiment, the connection of gas is controlled by the lifting and lowering of the blocking end 4101 and the notch end 4102 on the air intake 410 within the connection port 30.

[0046] like Figure 4 As shown, in another optional embodiment of this utility model, the switch assembly 4 further includes a limiting member 43, which is disposed at the bottom of the installation chamber 1 corresponding to the position of the connection port 30. The bottom of the air guide member 41 is provided with a fixing groove 411, the limiting member 43 receives the fixing groove 411, and the elastic member 42 is disposed between the limiting member 41 and the fixing groove 43 to restrict the vertical movement of the air guide member 41.

[0047] In this embodiment, the limiting member 43 and the fixing groove 411 are provided to facilitate the fixing and installation of the elastic member 42, preventing the elastic member 42 from being displaced during operation and failing to work properly. At the same time, the limiting member 43 can accommodate the fixing groove 411, making the compressible stroke of the air guide member 41 longer and increasing the air intake gap.

[0048] like Figure 4 As shown, in another optional embodiment of this utility model, the limiting member 43 is provided with an opening 431 facing the sensing device 2. In this embodiment, the air intake gap is further increased by providing an opening 431 in the limiting member 43.

[0049] like Figure 2-4As shown, in another optional embodiment of this utility model, a positioning tenon 413 is provided on the outer periphery of the air guide 41, and a positioning notch 10 is provided on the side wall of the installation chamber 1. The positioning tenon 413 is inserted into the positioning notch and moves. In this embodiment, the positioning tenon 413 passes through the movable opening 32 and is inserted into the positioning notch to avoid excessive rebound of the elastic member 42 after installation, which would cause inconvenience to the installation of the irregularly shaped member 3.

[0050] like Figure 2-4 As shown, in another optional embodiment of this utility model, a movable opening 32 is provided corresponding to the position of the connecting port 30 and the positioning notch 10. In this embodiment, the movable opening 32 facilitates the installation of the irregularly shaped part 3, while not interfering with the insertion and movement of the positioning latch 413 into the positioning notch.

[0051] like Figure 3 , 5 As shown, in another optional embodiment of this utility model, the connecting port 30 is a convex stepped shape, and a chamfered portion 301 is provided at the step of the connecting port 30. In this embodiment, by providing a chamfered portion 301 at the step of the connecting port 30, the gap of the connection becomes larger when the notch end 4102 of the air intake 410 sinks into the connecting port 30, which is more conducive to the entry of airflow.

[0052] like Figure 4 As shown, in another optional embodiment of this utility model, a protrusion 432 is provided at the axis of the limiting member 43. The height of the protrusion 432 is lower than the height of the limiting member 43, and it is used to position the installation of the elastic member 42. In this embodiment, the protrusion 432 is provided to position the installation of the elastic member 42.

[0053] like Figure 2 As shown, in an optional embodiment of this utility model, the elastic element 42 is a spring.

[0054] like Figure 2 As shown, in an optional embodiment of this utility model, the irregularly shaped part 3 is made of silicone.

[0055] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.

Claims

1. An electronic atomizer waterproof structure, characterized in that, The utility model relates to a negative pressure trigger device, which comprises a battery rod A provided with an installation bin with an upper opening; an induction device arranged at the bottom of the installation bin and used for sensing negative pressure to trigger the power-on operation of the device; a special-shaped part further provided with a communication port and a gas guide channel communicated with the communication port; and a switch assembly arranged at the bottom of the installation bin, which comprises: a gas guide part arranged in the communication port and partially protruding from the communication port, wherein the protruding part is provided with an air inlet part; and an elastic part abutting against the gas guide part. The special-shaped part is press-connected to the bottom of the installation bin, the gas guide channel covers and contains the induction device and the switch assembly to form a gas passing space; under normal conditions, the gas guide part is supported by the elastic part to pop up and block the communication port; when the gas guide part is forced to compress the elastic part and descend, the air inlet part sinks into the communication port at the same time, the communication between the gas guide channel and the outside is opened, and the induction device can sense air flow. The air inlet part comprises a blocking end and a notch end, and the notch end is arranged above the blocking end; under normal conditions, the gas guide part is lifted by the elastic part, and the blocking end completely blocks the communication port; when the gas guide part is pressed down by external force, the gas guide part descends and presses the notch end into the communication port, and the gap of the notch end is connected to the outside and the gas guide channel. The switch assembly further comprises a limiting part arranged at the bottom of the installation bin and corresponding to the position of the communication port, the bottom of the gas guide part is provided with a fixed groove, the limiting part contains the fixed groove, and the elastic part is arranged between the limiting part and the fixed groove to limit the vertical movement of the gas guide part. The limiting part is provided with an opening facing the induction device. The outer periphery of the gas guide part is provided with a positioning tenon, the side wall of the installation bin is provided with a positioning notch, and the positioning tenon is inserted into the positioning notch to move. The communication port and the positioning notch are correspondingly provided with a movable port. The communication port is convex and ladder-shaped, and the communication port is provided with a chamfered part at the ladder. The limiting part is provided with a convex part at the shaft center, and the height of the convex part is lower than the height of the limiting part, which is used for positioning the elastic part. The elastic part is a spring.

2. The waterproof structure of an electronic atomizer of claim 1, wherein, The special-shaped part is made of silica gel. ​ ​ 3. The waterproof structure of an electronic atomizer according to claim 2, characterized in that, ​ 4. The waterproof structure of an electronic atomizer of claim 3, wherein, ​ 5. The waterproof structure of an electronic atomizer of claim 3, wherein, ​ 6. The waterproof structure of an electronic atomizer according to claim 5, characterized in that, ​ 7. The waterproof structure of an electronic atomizer of claim 1, wherein, ​ 8. The waterproof structure of an electronic atomizer of claim 3, wherein, ​ 9. The waterproof structure of an electronic atomizer of claim 6, wherein, ​ 10. The waterproof structure of an electronic atomizer according to claim 1, wherein, ​

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