CN212306810U - Heating non-combustion smoking set with safety protection mechanism - Google Patents
Heating non-combustion smoking set with safety protection mechanism Download PDFInfo
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- CN212306810U CN212306810U CN202020117470.7U CN202020117470U CN212306810U CN 212306810 U CN212306810 U CN 212306810U CN 202020117470 U CN202020117470 U CN 202020117470U CN 212306810 U CN212306810 U CN 212306810U
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Abstract
The utility model provides a heating does not burn smoking set with safety protection mechanism, it includes: the tobacco processing device comprises a first shell, a second shell and a heating device, wherein a heating cavity is formed in the upper part of the first shell, a heating part is arranged in the heating cavity and used for adding tobacco, a battery and a circuit board are arranged at the lower part of the first shell, and a first switch and a second switch are arranged on the side edge of the first shell; the second shell is movably arranged in the heating cavity up and down; the second casing is packed into during the heating chamber, battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly, and the heater block heats the tobacco, when the second casing with during the separation of heating chamber, the second switch is opened, battery, circuit board, first switch, second switch, heater block can't constitute a return circuit jointly, and the heater block can't heat. The design of dual fail-safe, no matter the second casing takes out, huge all can effectively prevent to scald children's finger, plays the duplicate protection effect.
Description
Technical Field
The utility model relates to a heating non-combustion smoking set with a safety protection mechanism.
Background
A heating smokers 'article that does not burn that uses at present, for heating cigarette props up, heating smokers' article that does not burn includes the casing, the battery has been installed in the casing, the circuit board, the upper portion of casing sets up a heating chamber, the heating intracavity sets up a heating pin, the upper portion opening in heating chamber, battery connecting circuit board, the heating chamber is connected to the circuit board, the surface of casing sets up a button, press the button, the circuit switch-on, the battery passes through the circuit board power supply and gives the heating pin, the heating pin produces the heat, the cigarette heating in the intracavity will heat, loosen the button, the circuit board stops to supply power. When the smoking set is not burnt in the heating mode, the child presses the key, the heating needle positioned in the heating cavity starts to work and is curious/played, the child easily stretches fingers into the heating cavity, and the fingers of the child are easily scalded, so that the smoking set is necessarily designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a heating does not burn smoking set with safety protection mechanism, it has dual protection, prevents to scald the characteristic of finger.
The utility model discloses a realize like this: a heated non-burning smoking article having a safety shield mechanism, comprising:
the tobacco processing device comprises a first shell, a second shell and a heating device, wherein a heating cavity is formed in the upper part of the first shell, a heating part is arranged in the heating cavity and used for adding tobacco, a battery and a circuit board are arranged at the lower part of the first shell, and a first switch and a second switch are arranged on the side edge of the first shell;
the second shell is movably arranged in the heating cavity up and down;
when the second casing is packed into during the heating chamber, battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly, and the heater block heats the tobacco, when the second casing with during the separation of heating chamber, the second switch is opened, battery, circuit board, first switch, second switch, heater block can't constitute a return circuit jointly, and the heater block can't heat.
The utility model discloses a heating chamber, including first casing, heating member, heating needle, heating chamber, cylinder, first switch be a key switch, set up in the surface of first casing, install a base in the first casing, the upper surface of base is seted up downwards the heating chamber, the bottom in heating chamber sets up a disk body, the heating member is the heating needle, the heating needle is inserted along upper and lower direction and is arranged in the disk body, the outside of base sets firmly a set casing, the second casing includes the second shell, the upper portion opening of second shell sets firmly a cylinder in the second shell, cylinder upper portion opening corresponds the upper portion opening of second shell, the through-hole is seted up to the bottom of cylinder, the through-hole corresponds the heating needle, the cylinder install in the heating chamber.
The second switch is a touch switch, the side wall of the base is provided with the touch switch, the touch switch is provided with a touch part, the fixed shell corresponds to the touch part, a groove is formed in the position of the touch part, the touch part protrudes through the groove, when the cylinder is installed in the heating cavity, the second shell touches the touch part, the touch switch is closed, the first switch is pressed down, and the battery, the circuit board, the first switch, the second switch and the heating part form a loop together.
The second switch install in the lateral wall of base, the second switch includes fixed part, contact site, bullet portion of moving, the one end of bullet portion is fixed in the fixed part, the contact site with fixed part mutual independence and separation work as the drum is packed into during the heating chamber, the second shell promotes bullet portion, bullet portion with the contact site contact, the second switch is closed, presses first switch again, and battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly.
Set up butt joint portion in the second shell, set up magnet in the butt joint portion, the second switch is a magnetic switch, the upper portion of base sets up magnetic switch, magnetic switch is located in the set casing, works as the drum is packed into during the heating chamber, magnetic switch detects that there is magnet to be close to, magnetic switch is closed, presses first switch again, and battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly.
An accommodating groove is formed in the upper portion of the base, a magnetic switch is arranged in the accommodating groove and comprises a control panel, a tension spring is arranged on the upper portion of the control panel, a metal cap is arranged on the upper portion of the tension spring, and a metal plate is arranged on the upper portion of the metal cap.
The side wall of the first shell is provided with a key groove, the key switch comprises an external key, a rubber pad and a micro-motion press switch, the external key is arranged on the key groove, the micro-motion press switch is arranged on the circuit board, and the rubber pad is positioned between the micro-motion press switch and the external key.
The utility model discloses pack into when the second casing during heating the chamber, battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly, and the heater block heats the tobacco, when the second casing with during heating chamber separation, the second switch is opened, battery, circuit board, first switch, second switch, heater block can't constitute a return circuit jointly, and the heater block can't heat. Through the mode of first switch, the two switches of second switch, only first switch work, second switch work can realize the route of circuit, and the heater block just can heat, and the finger of children can effectively be prevented to scald by the design of dual fail-safe, plays the duplicate protection effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a perspective view of a first embodiment provided by the present invention;
fig. 2 is an exploded perspective view of a first embodiment of the present invention;
fig. 3 is an exploded perspective view of the first embodiment of the present invention;
fig. 4 is an exploded perspective view of the first embodiment provided by the present invention;
fig. 5 is an exploded perspective view of the first embodiment provided by the present invention;
fig. 6 is a cross-sectional view of a first embodiment provided by the present invention;
fig. 7 is a cross-sectional view of a first embodiment provided by the present invention;
fig. 8 is a cross-sectional view of a second embodiment provided by the present invention;
fig. 9 is a cross-sectional view of a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.
As shown in fig. 1-9, an embodiment of the present invention provides a heating non-combustion smoking set with a safety protection mechanism, which includes: a first casing 1, the upper part of which is provided with a heating cavity 11, a heating component 12 is arranged in the heating cavity 11, the heating component 12 is used for adding tobacco, the lower part of the casing is provided with a battery and a circuit board, and the side edge of the casing is provided with a first switch 2 and a second switch 3; the second shell 4 is movably arranged in the heating cavity 11 up and down; when second casing 4 is packed into when heating chamber 11, battery, circuit board, first switch 2, second switch 3, heating element 12 constitute a return circuit jointly, and heating element 12 heats the tobacco, when second casing 4 with when heating chamber 11 separates, second switch 3 is opened, battery, circuit board, first switch 2, second switch 3, heating element 12 can't constitute a return circuit jointly, and heating element 12 can't heat.
In the first embodiment, the second switch 3 is a tact switch, the side wall of the base 13 is provided with the tact switch, the tact switch has a touch portion 31, a groove 51 is formed at a position of the fixed shell 5 corresponding to the touch portion 31, the touch portion 31 protrudes through the groove 51, when the cylinder 42 is installed in the heating chamber 11, the second shell 41 touches the touch portion 31, the tact switch is closed, the first switch 2 is pressed, and the battery, the circuit board, the first switch 2, the second switch 3 and the heating member 12 form a loop together.
The circuit is generally described as follows, the battery supplies power to the circuit board, the circuit board is connected to the second switch 3, the second switch 3 is also connected to the heating component 12, the first switch 2, such as a microswitch, acts on the circuit board by pressing, the operating principle of the microswitch is prior art, and the operating principle of the tact switch is prior art, and will not be described.
The second embodiment is as follows, the second switch 3 is installed on the side wall of the base 13, the second switch 3 includes a fixed portion 32, a contact portion 34, and an elastic portion 33, one end of the elastic portion 33 is fixed on the fixed portion 32, the contact portion 34 and the fixed portion 32 are independent and separate from each other, when the cylinder 42 is installed in the heating cavity 11, the second housing 41 pushes the elastic portion 33, the elastic portion 33 contacts with the contact portion 34, the second switch 3 is closed, and then the first switch 2 is pressed, and the battery, the circuit board, the first switch 2, the second switch 3, and the heating member 12 form a loop together.
In the third embodiment, a docking portion 44 is provided in the second housing 41, a magnet 45 is provided in the docking portion 44, the second switch 3 is a magnetic switch, a magnetic switch is provided on the upper portion of the base 13, the magnetic switch is located in the fixing housing 5, when the cylinder 42 is installed in the heating cavity 11, the magnetic switch detects that the magnet 45 approaches, the magnetic switch is closed, the first switch 2 is pressed, and the battery, the circuit board, the first switch 2, the second switch 3, and the heating component 12 together form a loop.
The Hall switch can also be understood as a Hall switch, the working principle of the Hall switch is as follows, a power supply is turned on, the magnetic switch is in a working state, the magnetic switch detects the change of a magnetic field, if the change of the magnetic field is detected, a changed signal is transmitted to the control board, and the battery, the circuit board, the first switch 2, the second switch 3 and the heating component 12 form a loop together; if no change of the magnetic field is detected, no signal is sent to the control board by the second switch 3, and the battery, the circuit board, the first switch 2, the second switch 3 and the heating component 12 cannot form a loop.
An accommodating groove 131 is formed in the upper portion of the base 13, a magnetic switch is arranged in the accommodating groove 131, the magnetic switch comprises a control board 35, a tension spring 36 is arranged on the upper portion of the control board 35, a metal cap 37 is arranged on the upper portion of the tension spring 36, and a metal plate 38 is arranged on the upper portion of the metal cap 37. In use, when the cylinder 42 is loaded into the heating chamber 11, the magnetic switch detects the approach of the magnet 45, the magnet 45 attracts the metal cap 37 upwards, the metal cap 37 moves upwards and contacts the metal plate 38, the control board 35, the tension spring 36, the metal cap 37 and the metal plate 38 form a passage, the battery, the circuit board, the first switch 2, the second switch 3 and the heating component 12 form a loop, the heating component 12 starts to work, when the cylinder 42 is removed from the heating chamber 11, the metal cap 37 is no longer attracted by the magnet 45 at this time, the metal cap 37 is separated from the metal plate 38, therefore, the control board 35, the tension spring 36, the metal cap 37 and the metal plate 38 form an open circuit, the battery, the circuit board, the first switch 2, the second switch 3 and the heating component 12 cannot form a loop together, and the heating component 12 cannot start to work normally.
The lateral wall of first casing 1 is seted up and is pressed keyway 15, key switch includes an outside button 21, the cushion 22, fine motion push switch 23, outside button 21 is installed in pressing keyway 15, fine motion push switch 23 is installed in the circuit board, cushion 22 is located between fine motion push switch 23 and outside button 21, this kind of design, can prevent outside button 21 buckle in pressing keyway 15, because cushion 22 has covered fine motion push switch 23, cushion 22 itself has elasticity, can bounce outside button 21, and closely cooperate between their three, do not have sunkenly, the clearance of buckle.
Can know through the above description, pack into when second casing 4 during heating chamber 11, battery, circuit board, first switch 2, second switch 3, heating part 12 constitute a return circuit jointly, and heating part 12 heats the tobacco, and heating part 12 is inserted and is arranged in tobacco cigarette/cigarette, because shielding of second casing 4, can effectively prevent heating part 12 and human hand contact simultaneously, when second casing 4 with during heating chamber 11 separates, second switch 3 opens, and heating part 12 exposes in heating chamber 11, second switch 3 can't switch on, battery, circuit board, first switch 2, second switch 3, heating part 12 can't constitute a return circuit jointly, even press first switch 2, heating part 12 also can't heat, can prevent effectively that children from deepening the heating chamber 11 with the finger, scald the condition of finger.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A heated non-burning smoking article having a safety shield mechanism, comprising:
the tobacco processing device comprises a first shell, a second shell and a heating device, wherein a heating cavity is formed in the upper part of the first shell, a heating part is arranged in the heating cavity and used for adding tobacco, a battery and a circuit board are arranged at the lower part of the first shell, and a first switch and a second switch are arranged on the side edge of the first shell;
the second shell is movably arranged in the heating cavity up and down;
when the second casing is packed into during the heating chamber, battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly, and the heater block heats the tobacco, when the second casing with during the separation of heating chamber, the second switch is opened, battery, circuit board, first switch, second switch, heater block can't constitute a return circuit jointly, and the heater block can't heat.
2. A heated non-burning smoking article having a safety shield mechanism in accordance with claim 1, wherein: the utility model discloses a heating chamber, including first casing, heating member, heating needle, heating chamber, cylinder, first switch be a key switch, set up in the surface of first casing, install a base in the first casing, the upper surface of base is seted up downwards the heating chamber, the bottom in heating chamber sets up a disk body, the heating member is the heating needle, the heating needle is inserted along upper and lower direction and is arranged in the disk body, the outside of base sets firmly a set casing, the second casing includes the second shell, the upper portion opening of second shell sets firmly a cylinder in the second shell, cylinder upper portion opening corresponds the upper portion opening of second shell, the through-hole is seted up to the bottom of cylinder, the through-hole corresponds the heating needle, the cylinder install in the heating chamber.
3. A heated non-burning smoking article having a safety shield mechanism in accordance with claim 2, wherein: the second switch is a touch switch, the side wall of the base is provided with the touch switch, the touch switch is provided with a touch part, the fixed shell corresponds to the touch part, a groove is formed in the position of the touch part, the touch part protrudes through the groove, when the cylinder is installed in the heating cavity, the second shell touches the touch part, the touch switch is closed, the first switch is pressed down, and the battery, the circuit board, the first switch, the second switch and the heating part form a loop together.
4. A heated non-burning smoking article having a safety shield mechanism in accordance with claim 2, wherein: the second switch install in the lateral wall of base, the second switch includes fixed part, contact site, bullet portion of moving, the one end of bullet portion is fixed in the fixed part, the contact site with fixed part mutual independence and separation work as the drum is packed into during the heating chamber, the second shell promotes bullet portion, bullet portion with the contact site contact, the second switch is closed, presses first switch again, and battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly.
5. A heated non-burning smoking article having a safety shield mechanism in accordance with claim 2, wherein: set up butt joint portion in the second shell, set up magnet in the butt joint portion, the second switch is a magnetic switch, the upper portion of base sets up magnetic switch, magnetic switch is located in the set casing, works as the drum is packed into during the heating chamber, magnetic switch detects that there is magnet to be close to, magnetic switch is closed, presses first switch again, and battery, circuit board, first switch, second switch, heater block constitute a return circuit jointly.
6. A heated non-burning smoking article having a safety shield mechanism in accordance with claim 5, wherein: an accommodating groove is formed in the upper portion of the base, a magnetic switch is arranged in the accommodating groove and comprises a control panel, a tension spring is arranged on the upper portion of the control panel, a metal cap is arranged on the upper portion of the tension spring, and a metal plate is arranged on the upper portion of the metal cap.
7. A heated non-burning smoking article having a safety shield mechanism in accordance with claim 2, wherein: the side wall of the first shell is provided with a key groove, the key switch comprises an external key, a rubber pad and a micro-motion press switch, the external key is arranged on the key groove, the micro-motion press switch is arranged on the circuit board, and the rubber pad is positioned between the micro-motion press switch and the external key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020117470.7U CN212306810U (en) | 2020-01-18 | 2020-01-18 | Heating non-combustion smoking set with safety protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020117470.7U CN212306810U (en) | 2020-01-18 | 2020-01-18 | Heating non-combustion smoking set with safety protection mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN212306810U true CN212306810U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020117470.7U Active CN212306810U (en) | 2020-01-18 | 2020-01-18 | Heating non-combustion smoking set with safety protection mechanism |
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| CN (1) | CN212306810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230009594A (en) * | 2021-07-09 | 2023-01-17 | 주식회사 중일테크 | Fix assembly for cylindrical type electronic cigarette |
-
2020
- 2020-01-18 CN CN202020117470.7U patent/CN212306810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230009594A (en) * | 2021-07-09 | 2023-01-17 | 주식회사 중일테크 | Fix assembly for cylindrical type electronic cigarette |
| KR102607150B1 (en) | 2021-07-09 | 2023-11-29 | 주식회사 중일테크 | Fix assembly for cylindrical type electronic cigarette |
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