阅读说明：本技术 一种低温烟具 (Low-temperature smoking set ) 是由 刘建福 钟科军 郭小义 黄炜 尹新强 易建华 邓廷建 于 2018-06-26 设计创作，主要内容包括：一种低温烟具,包括可由使用者插入抽吸材料、并且在抽吸材料使用之后可由使用者将其移除的加热腔和用于加热加热腔内抽吸材料、并且使得抽吸材料的至少一种成分挥发的电加热器,还包括用于电池充电控制和电加热器启闭控制的PCB板、用于跟外部充电设备连接实现充电的电极,所述电极包括被充负极和被充正极,所述PCB板上设置有用于固定被充正极的连接件,并且通过所述连接件可调节所述被充正极与PCB板之间的间距,所述被充正极通过所述连接件与PCB板电连接,所述被充负极通过绝缘件固定在被充正极上,本发明可以根据外部充电设备的实际情况调整电极与外壳位置,便于对电极维修和更换,适用于小体积烟具。(A low temperature smoking set comprising a heating chamber into which smoking material can be inserted by a user and which can be removed by the user after use of the smoking material, an electric heater for heating the smoking material in the heating chamber and allowing at least one component of the smoking material to volatilize, a PCB for battery charging control and electric heater on-off control, electrodes for charging by connection to an external charging device, the electrodes comprising a charged cathode and a charged anode, the PCB being provided with a connector for securing the charged anode, and the spacing between the charged anode and the PCB being adjustable by the connector, the charged anode being electrically connected to the PCB by the connector, the charged cathode being secured to the charged anode by an insulator, the invention being capable of adjusting the electrode and housing positions in accordance with the actual conditions of the external charging device, is convenient for maintaining and replacing the electrodes and is suitable for small-volume smoking sets.)

1. A low temperature smoking article comprising a heating chamber into which smoking material can be inserted and from which smoking material can be removed after use, and an electric heater for heating the smoking material within the heating chamber and allowing at least one component of the smoking material to volatilise, characterised in that: still including being used for battery charging control and electric heater to open and close the PCB board of control, be used for with external charging equipment connection realize the electrode that charges, the electrode is including being filled the negative pole and being filled anodal, be provided with on the PCB board and be used for fixed by the anodal connecting piece that is filled, and through the connecting piece is adjustable by the interval between anodal and the PCB board of being filled, it passes through to be filled anodal connecting piece and PCB board electricity is connected, it passes through the insulating part to be fixed on being filled anodal to be filled the negative pole.

2. The low temperature smoking article of claim 1, wherein: the connecting piece is the screw rod that charges, it is cylindrical conductor to be filled the positive pole, cylindrical conductor center set up with the screw rod screw thread assorted internal thread that charges, cylindrical conductor adorns soon on the screw rod that charges.

3. The low temperature smoking article of claim 2, wherein: the insulating part is the cross-section and is the annular, both sides are equipped with the draw-in groove and adopt the electrode insulation circle that insulating material processed and form, the coaxial suit of insulating part is filled the anodal outer with by the anodal tight connection of being filled, it installs on the screw rod that charges through the mounting tool with insulating part both sides fluting shape assorted to be filled the anodal.

4. The low temperature smoking article of claim 3, wherein: the charged negative pole is a conductor with an annular cross section and two sides provided with clips matched with the clamping grooves of the insulating part, and the charged negative pole is coaxially sleeved on the insulating part and is fixedly connected with the insulating part through the clips fixed in the clamping grooves.

5. The cryogenically-operable smoking article of claim 2, wherein: the charging screw rod is welded on the PCB.

6. A cryogenically acceptable smoking article according to any one of claims 2 to 5, wherein: the heating cavity, the electric heater and the PCB are all fixed on the inner support, the shell is provided with charging holes for mounting electrodes at corresponding positions of a connecting piece on the PCB, and after the inner support and the shell are mounted, the charged anode is mounted on the connecting piece from the charging holes.

7. The cryogenically-operable smoking article of claim 6, wherein: the heating device is characterized in that a plurality of buckling positions arranged on the inner support are respectively used for fixing the heating body upper cover, the heating body lower cover, the PCB and the battery, the PCB is electrically connected with the battery, the heating cavity is fixed between the heating body upper cover and the heating body lower cover, and the heating body upper cover is also hinged with a dustproof door capable of sealing an opening of the heating cavity.

8. The cryogenically-operable smoking article of claim 7, wherein: the dustproof door is hinged on the heating body upper cover through a dustproof door torsion spring and a dustproof door pin.

9. The cryogenically-operable smoking article of claim 7, wherein: the inner support is further provided with a lamp ring fixing frame, the shell is provided with a switch hole matched with the size of the switch at the position matched with the lamp ring fixing frame, the switch is externally fixed with the lamp ring, the switch is fixed on the lamp ring fixing frame through the lamp ring, and the switch is electrically connected with the PCB.

Technical Field

The invention relates to the field of low-temperature cigarettes, in particular to a low-temperature smoking set.

Technical Field

The electronic smoking set on the market at present mainly comprises two types, such as an electronic cigarette which can smoke by evaporating tobacco tar and a low-temperature cigarette which can smoke by heating/distilling tobacco materials at low temperature (150-.

Because the electronic cigarette (low-temperature cigarette) adopts an electric heating mode, the electronic cigarette (low-temperature cigarette) needs a power supply, a heating device and other devices, so that the electronic cigarette (low-temperature cigarette) often has a certain volume, namely the electronic cigarette is larger and heavier than the traditional cigarette. This makes the carrying and use of the electronic cigarette (low-temperature cigarette) more troublesome than the conventional cigarette, and in order to improve the convenience of its use, the volume of the smoking set shows a trend of being smaller and smaller, but under the restriction of the volume of the related components, the smaller the volume of the smoking set, the more complicated the mold opening, production and assembly process.

Disclosure of Invention

The invention solves the defects of the prior art and provides the low-temperature smoking set which is suitable for small-volume smoking sets, can adjust the positions of the electrode and the shell according to the actual condition of external charging equipment and is convenient for maintaining and replacing the electrode.

A low temperature smoking article comprising a heating chamber into which smoking material can be inserted by a user and from which smoking material can be removed by the user after use, and an electrical heater for heating smoking material in the heating chamber and allowing at least one component of the smoking material to volatilise, further comprising a PCB for battery charging control and electrical heater on/off control, an electrode for connection to an external charging device for charging, the electrode comprising a charged anode and a charged cathode, the PCB being provided with a connector for securing the charged anode, and the connector being adapted to allow adjustment of the spacing between the charged anode and the PCB, the charged anode being electrically connected to the PCB via the connector, the charged anode being secured to the charged anode via an insulator. By adopting the structure, the position of the electrode on the PCB board is relatively adjustable, on one hand, after the low-temperature smoking set is assembled and molded, the electrode can be adjusted to be exposed out of the heater shell or sunken in the heater shell through the distance between the charged anode and the PCB board, so that the electrode can be adjusted according to the actual condition of external charging equipment, and on the other hand, the electrode is convenient to maintain and replace.

Furthermore, the connecting piece is the screw rod that charges, it is the cylindrical conductor of the internal thread that sets up and charge screw rod screw thread matching for the center to be filled positive pole, it adorns on the screw rod to be filled positive pole soon. Compared with the traditional welding process, the electrode assembly method adopting the thread fit has the advantages of low energy consumption, no pollution and easy assembly; and a pure mechanical structure is adopted, so that the parts are convenient to maintain and replace.

Further, the insulating part is an electrode insulating ring with an annular cross section, clamping grooves are formed in two sides of the insulating part, insulating materials are processed to form the electrode insulating ring, the insulating part is coaxially sleeved outside the charged anode and tightly connected with the charged anode, and the charged anode is installed on the charging screw rod through an assembling tool matched with the shapes of the grooves in the two sides of the insulating part. The insulating piece and the charged anode are preferably connected in a riveting mode.

Further, the charged negative electrode is a conductor with an annular cross section and two sides provided with clips matched with the clamping grooves of the insulating part, and the charged negative electrode is coaxially sleeved on the insulating part and is fixedly connected with the insulating part through the clips fixed in the clamping grooves.

Further, the charging screw rod is welded on the PCB.

The heating cavity, the electric heater and the PCB are all fixed on the inner support, the charging hole for installing the electrode is arranged at the corresponding position of the connecting piece on the PCB of the shell, and after the inner support and the shell are installed, the charged anode is installed on the connecting piece from the charging hole.

Furthermore, a plurality of buckling positions arranged on the inner support are respectively used for fixing the upper cover of the heating body, the lower cover of the heating body, the PCB and the battery, the PCB is electrically connected with the battery, the heating cavity is fixed between the upper cover of the heating body and the lower cover of the heating body, and the upper cover of the heating body is also hinged with a dustproof door capable of sealing the opening of the heating cavity.

Furthermore, the dustproof door is hinged on the heating body upper cover through a dustproof door torsion spring and a dustproof door pin.

Further, a lamp ring fixing frame is further arranged on the inner support, a switch hole matched with the size of the switch is formed in the position, matched with the lamp ring fixing frame, of the shell, the lamp ring is fixed outside the switch, the switch is fixed on the lamp ring fixing frame through the lamp ring, and the switch is electrically connected with the PCB.

In conclusion, the position of the electrode on the PCB is relatively adjustable, on one hand, after the low-temperature smoking set is assembled and molded, the electrode can be conveniently aligned with the filled anode and the PCB, so that the electrode can be conveniently and quickly electrically connected with the PCB, and the electrode can be adjusted to be exposed out of the heater shell or sunken in the heater shell through the distance between the filled anode and the PCB, so that the electrode can be adjusted according to the actual condition of external charging equipment, on the other hand, the electrode is convenient to maintain and replace, and therefore the electrode is convenient to install and adjust in the smoking set with high adaptability and small size.

Drawings

Fig. 1 is an external view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a view of the inner housing and outer housing of the present invention in isolation.

Fig. 4 is an exploded view of the present invention.

In the attached drawings, 1, a heater upper cover; 2. a dust-proof door; 3. a dust door torsion spring; 4. a dust-proof door pin; 5. a heating body upper cover; 6. a heating element; 7. a heating element lower cover; 8. a lamp ring fixing seat; 9. a heater PCB; 10. an inner support; 11. a magnet; 12. is charged as a negative electrode; 13. an electrode insulating ring; 14. is charged to the positive electrode; 15. a charging screw; 16. a battery; 17. a housing; 18. a lamp ring; 19. and (4) switching.

Detailed Description

The invention will be further described with reference to the following figures and embodiments:

as shown in fig. 1 to 4, in the invention, aiming at the highest cost performance and the concise overall appearance of the product, the shell 17 of the device adopts a thin-walled cylindrical body design with one closed end and one open end, so that most parts of the device are arranged in the shell;

during production and assembly, the dustproof door 2, the dustproof door torsion spring 3, the dustproof door pin 4, the heater upper cover 1 and the heating body 6 are connected through the heating body upper cover 5, the other end of the heating body 6 is connected with the heating body lower cover 7, and the heating body upper cover 5, the lamp ring fixing frame, the heater PCB 9 and the battery 16 are correspondingly buckled and fixed through a plurality of buckling positions arranged on the heater inner support 10.

The PCB 9 is used for welding and fixing the charging screw 15, an integral module heater internal body module is formed during assembly of the above parts and is concentrically arranged on the shell 17, and the charging screw 15 is approximately aligned with a hole of a matched lamp ring arranged on the shell 17.

One end of a charged cathode and a charged anode for charging is connected with the PCB 9 to conduct a circuit, the other end is not lower than the outer wall of the shell 17 to ensure that the charged cathode and the charged anode of external charging equipment can be contacted, conducted and charged, the charged anode 14 of the device is a cylindrical conductor with threads as the center, the periphery of the cylindrical conductor passes through an electrode insulating ring 13 which is grooved on the annular section and is processed by insulating materials on two sides, so as to realize the isolation with the charged cathode 12, the charged anode 14 and the electrode insulating ring 13 are riveted and fastened, the electrode insulating ring 13 is driven to rotate by an assembling tool which is matched with the grooving shapes of the two sides of the electrode insulating ring 13, the central threads of the charged anode 14 and the threads of the charging screw 15 are meshed and spirally rotated, in the process, the charging screw 15 of the heater inner body module is driven to drive the heater inner body module to slightly move and correct in the shell 17, finally, the charging screw 15 tends to be concentric with the charged positive electrode 14, and one end of the charged positive electrode 14 tends to be aligned with the outer wall of the housing 17 by the number of screwing turns in the twisting.

And aligning, riveting and fastening a part which is provided with an annular cross section and has protruding bosses with the same shape as the grooves on the two sides of the electrode insulating ring on the two sides of the charged cathode 12 and the insulating ring 13.

Finally, the hole of the shell 17 matched with the lamp ring 18 is aligned with the hole of the lamp ring 18 fixed by the lamp ring fixing frame 8, the lamp ring 18 and the switch 19 are arranged to realize the connection of the whole machine, and the switch 19 is connected with the element for controlling the on-off of the electric heater on the PCB 9 so as to control the on-off of the electric heater.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.