CN215189459U

CN215189459U - SMD electron cigarette controller and electron cigarette

Info

Publication number: CN215189459U
Application number: CN202121114189.9U
Authority: CN
Inventors: 林朝阳
Original assignee: Shenzhen Xinhoutai Electronic Technology Co ltd
Current assignee: Shenzhen Xinhoutai Electronic Technology Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-17
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a SMD electron cigarette controller and electron cigarette. SMD electron cigarette controller includes the casing and encapsulates polar plate, gasket, diaphragm subassembly and the PCB board in the casing in proper order, the front of PCB board is equipped with three pad, and three pad includes: the circular pad is located the center, as anodal, encircles the center pad, as the first annular pad of control output to and encircle first annular pad, as the second annular pad of negative pole, the second annular pad with the casing is connected electrically. The utility model discloses set up three pad in the front of PCB board to realize SMD connected mode, and the pad is the loop configuration, the welding of being convenient for, firm in connection is difficult for makeing mistakes. When the product is installed, the product can be directly attached to the main board, so that the processes are reduced, the processing cost is saved, and the bad phenomenon caused by poor control of manual welding time can be reduced.

Description

SMD electron cigarette controller and electron cigarette

Technical Field

The utility model relates to an electron cigarette controller technical field, concretely relates to SMD electron cigarette controller and electron cigarette.

Background

The electronic cigarette is also called as a virtual cigarette, and is mainly used for simulating smoking feeling on the premise of not influencing health so as to stop smoking or replace cigarettes. The electronic cigarette mainly comprises a tobacco tar storage device, an atomization chamber, an electronic cigarette controller, a battery and the like. The electronic cigarette controller is also called a microphone in the industry, and determines whether the electronic cigarette is in a smoking state or not by detecting the movement of the airflow, so as to control the working state of the electronic cigarette.

In the prior art, a common electronic cigarette controller is connected by a lead or a contact pin, so that the labor cost is high when a client side is used, the lead is relatively provided with one more process for welding the lead, and the common electronic cigarette controller is also provided with one more process and material for a manufacturer.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a SMD electron cigarette controller, it adopts SMD connected mode to simplify product processes and cost. The utility model also provides an electron cigarette.

The utility model adopts the technical proposal that:

first aspect provides a SMD electron cigarette controller, include the casing and encapsulate polar plate, gasket, diaphragm assembly and the PCB board in the casing in proper order, the front of PCB board is equipped with three pad, and three pad includes: the circular pad is located the center, as anodal, encircles the center pad, as the first annular pad of control output to and encircle first annular pad, as the second annular pad of negative pole, the second annular pad with the casing is connected electrically.

In a second aspect, an electronic cigarette is provided, which includes a tobacco tar storage device, an atomization chamber, an electronic cigarette controller and a battery, and is characterized in that the electronic cigarette controller adopts the patch-type electronic cigarette controller according to the first aspect.

According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:

the front surface of the PCB is provided with three bonding pads to realize a patch type connection mode, and the bonding pads are of annular structures, so that the welding is convenient, the connection is firm, and the error is not easy to occur. The product is directly attached to the mainboard together with other element instruments at the client side on the market, so that the processes are reduced, the processing cost is saved, and the bad phenomenon caused by bad manual welding time control can be reduced.

Drawings

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment and the prior art will be briefly described below.

Figure 1 is a top view of a patch type electronic cigarette controller of the present embodiment;

figure 2 is a side view of a patch type electronic cigarette controller of the present embodiment;

figure 3 is a front view of a PCB board of the patch type electronic cigarette controller of the present embodiment;

figure 4 is a back side view of a PCB board of the patch electronic cigarette controller of the present embodiment;

fig. 5 is a cross-sectional view of the patch type electronic cigarette controller of the present embodiment.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The terms "first," "second," "third," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The following are detailed descriptions of the respective embodiments.

Referring to fig. 1 to 5, an embodiment of the present invention provides a patch type electronic cigarette controller (microphone for short). The microphone comprises a shell 01, and a polar plate, a gasket, a diaphragm assembly and a circuit board assembly which are sequentially packaged in the shell 01.

The circuit board assembly comprises a PCB board 02, the PCB board 02 having a front side located outside the housing 01 and a back side located inside the housing. The front of PCB board 02 is equipped with the pad that is used for realizing the paster to connect, and the pad has threely, is respectively: the circular pad 03 is located at the center and used as a positive electrode, the circular pad 03 is arranged around the center, the first annular pad 04 is used as a control output end, the second annular pad 05 is arranged around the first annular pad 04 and used as a negative electrode, and the second annular pad 05 is electrically connected with the shell 01.

Optionally, the PCB 02 is provided with an air hole 06 penetrating through the PCB 02, and the air hole 06 may be located in an insulating region between the circular pad 03 and the first annular pad 04. The air holes 06 can be provided in plurality and can be uniformly distributed around the circumferential direction of the annular pad 03.

The shell 01 of the microphone is made of metal materials, one end of the shell is open, the other end of the shell is provided with a bottom wall, and an air inlet is formed in the bottom wall. The pole plate 07, the gasket 08 and the diaphragm assembly 09 are sequentially encapsulated in the shell 01. The polar plate 07 is made of metal material and is electrically connected with the bottom wall of the shell 01, and one or more airflow holes can be formed in the polar plate 07. Spacer 08 is an insulating spacer that separates plate 07 from diaphragm assembly 09.

The diaphragm assembly 09 comprises a conductive diaphragm 091, a metal ring 092 and a plastic ring 093, wherein the conductive diaphragm 091 is adhered to one end of the metal ring 092, the other end of the metal ring 092 is in contact connection with the PCB 02, and the plastic ring 093 is sleeved outside the metal ring 092. The plastic ring 093 serves to insulate the diaphragm assembly 09 from the housing 09.

Alternatively, instead of the plastic ring 093, another insulating structure may be disposed between the metal ring 092 and the inner wall of the housing 09, for example, a plurality of protrusions are formed on the inner wall of the housing 09, the protrusions are made of insulating material or coated with insulating paint, and the protrusions are used to insulate and separate the diaphragm assembly 09 from the inner wall of the housing 09.

The back of the PCB 02 in the housing mounts electronic devices such as chips and capacitors for signal processing. The back of the PCB 02 is further provided with a metal ring for electrically connecting with the metal ring 092, and the metal ring transmits a signal from the metal ring to the electronic device. The electronic device is conventional and will not be described further herein.

When the user uses the electronic cigarette, the air flow is caused by actions of inhaling of the user and the like, and the conductive membrane 091 is driven to vibrate, so that the capacitance value of the detection capacitor formed by the polar plate 07 and the conductive membrane 091 is changed in sound production. The chip detects and identifies the change of the capacity value, when the change of the capacity value exceeds a set threshold value, an instruction is sent out, the instruction is transmitted to parts such as an atomizing chamber of the electronic cigarette through the first annular bonding pad 04 serving as a control output end, and the smoke output and the working state of the electronic cigarette are controlled.

Further, an embodiment of the utility model provides an electronic cigarette is still provided, including tobacco tar storage device, atomizer chamber, electronic cigarette controller and battery, wherein, the electronic cigarette controller adopts as above SMD electronic cigarette controller.

To sum up, the utility model discloses a SMD electron cigarette controller and adopt this SMD electron cigarette controller's electron cigarette.

The technical solution of the present invention has been described in detail through the specific embodiments. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same. The technical solutions described in the above embodiments can be modified or part of the technical features can be equivalently replaced by those skilled in the art; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a SMD electron cigarette controller, its characterized in that includes the casing and encapsulates polar plate, gasket, diaphragm subassembly and the PCB board in the casing in proper order, the front of PCB board is equipped with three pad, and three pad includes: the circular pad is located the center, as anodal, encircles the circular pad at center, the first annular pad as the control output to and encircle first annular pad, the second annular pad as the negative pole, the second annular pad with the casing is connected electrically.

2. The patch electronic cigarette controller of claim 1,

and an insulating area between the circular bonding pad and the first annular bonding pad is provided with an air hole penetrating through the PCB.

3. The patch electronic cigarette controller of claim 2,

the air holes are multiple and are circumferentially and uniformly distributed around the circular pad.

4. The patch electronic cigarette controller of claim 1,

the diaphragm assembly includes: electrically conductive diaphragm, becket and mould the ring, electrically conductive diaphragm adhesion in the one end of becket, the other end contact of becket is connected the PCB board, it establishes to mould the ring cover outside the becket.

5. The patch electronic cigarette controller of claim 4,

and a metal ring electrically connected with the metal ring is arranged on the back surface of the PCB, which is positioned in the shell.

6. An electronic cigarette, comprising a tobacco tar storage device, an atomization chamber, an electronic cigarette controller and a battery, wherein the electronic cigarette controller adopts the patch type electronic cigarette controller according to claim 1.