CN211960906U

CN211960906U - Electronic cigarette

Info

Publication number: CN211960906U
Application number: CN202020393788.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Shunbao Technology Co ltd
Current assignee: Shenzhen Shunbao Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-20
Anticipated expiration: 2030-03-24

Abstract

The embodiment of the utility model discloses an electronic cigarette, which comprises a shell, a first component, a heating element and a power supply component contained in the shell, wherein the power supply component supplies power to the heating element so as to heat a smoking product and generate smoke for a user to suck; the outer wall of the shell is provided with a first groove, and the first assembly is matched with the first groove and is accommodated in the first groove; the first assembly comprises a heat insulation structure and a solar panel used for charging the power supply assembly, a first accommodating space is defined by the first groove and the solar panel, and the heat insulation structure is accommodated in the first accommodating space. Above-mentioned electron cigarette charges for power supply module through solar cell panel, has solved the technical problem that the user can't charge the electron cigarette under the outdoor or the condition that does not carry mobile charging source.

Description

Electronic cigarette

Technical Field

The utility model relates to an electron cigarette field especially relates to an electron cigarette with solar charging function.

Background

In the technical field of electronic cigarettes, particularly in the technical field of low-temperature heating non-combustible electronic cigarettes, electronic cigarettes mainly smoke smoking articles in a heating non-combustible manner, in the prior art, a polymer lithium battery is usually adopted as a power supply for electronic cigarettes, the smoking articles need high enough heat for smoking, and the heating power is generally more than 20W, so that the capacity requirement of the battery is high.

In consideration of user portability, the volume of the electronic cigarette is developing towards gradual miniaturization, the polymer lithium battery used by mainstream electronic cigarette manufacturers at present can be used for users to continuously suck for about several minutes under the condition of full charge, and the cruising ability of the traditional polymer lithium battery is difficult to meet the requirement of the users for multiple times of suction; after battery power exhausts, the user need charge through commercial power 220V or USB interface, and above-mentioned charging process all need just can realize in the place that has fixed supply socket, and when the user in the open air or not carry under the condition of portable charging source, will unable to charge the electron cigarette, the suction of giving the user brings very big inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron cigarette to solve the user and can't carry out the technical problem that charges to the electron cigarette under the outdoor condition that perhaps does not carry the portable charging source.

In order to achieve the above object, the utility model adopts the following technical means:

an electronic cigarette comprises a housing, a first component, a heating element and a power supply component accommodated in the housing, wherein the power supply component supplies power to the heating element so as to heat a smoking article and generate smoke for a user to smoke;

the outer wall of the shell is provided with a first groove, and the first assembly is matched with the first groove and is accommodated in the first groove;

the first assembly comprises a heat insulation structure and a solar panel used for charging the power supply assembly, a first accommodating space is defined by the first groove and the solar panel, and the heat insulation structure is accommodated in the first accommodating space.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

according to the electronic cigarette, the power supply assembly is charged through the solar cell panel, so that the technical problem that a user cannot charge the electronic cigarette outdoors or under the condition that the user does not carry a mobile charging power supply is solved;

through setting up thermal-insulated structure to prevent that the sunlight from shining the heat loss of solar cell panel, and then improve the availability factor of solar energy, and thermal-insulated structure and solar cell panel constitute the subassembly and accept in the casing, do not change original electron cigarette appearance when adding solar charging function, effectively solve the contradiction between electron cigarette power capacity and the volume miniaturization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

Wherein:

fig. 1 is a schematic spatial structure diagram of an electronic cigarette in an embodiment.

Fig. 2 is a schematic exploded perspective view of the electronic cigarette shown in fig. 1.

Figure 3 is a half sectional view of the e-cigarette shown in figure 1.

Fig. 4 is an enlarged schematic view of the portion I in fig. 3.

Fig. 5 is an enlarged view of part II in fig. 3.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, an electronic cigarette 100 according to the present invention will now be described. An electronic cigarette 100 includes a housing 110, a first component 120, a heating element 130, and a power module 140 housed within the housing 110. In this embodiment, the power supply component 140 is a rechargeable battery/pack, such as a 18650 lithium ion battery/pack. The power supply assembly 140 supplies power to the heating element 130 for heating the smoking article to generate smoke for smoking by the user. The power supply module 140 is electrically connected to the heating element 130 via a wire 141. In this embodiment, the smoking article is a tobacco cartridge or a tea cartridge, which generally has the same appearance as a conventional cigarette, but is slightly smaller in size. Further, the outer wall of the housing 110 has a first groove. The first component 120 is matched with the first groove and is accommodated in the first groove. That is, the shape of the first component 120 matches the shape of the first groove, so as to ensure that the first component 120 does not change the external shape of the original electronic cigarette 100. In particular, the first assembly 120 includes a thermal isolation structure 121 and a solar panel 122 for charging the power module 140. Through solar cell panel 122, the user can charge electron cigarette 100 in the open air or not carry under the circumstances that removes charging power, has promoted user's experience sense well. Further, the first groove and the solar panel 122 enclose a first accommodating space. The heat insulation structure 121 is accommodated in the first accommodating space. The heat insulation structure 121 is used for preventing heat loss of the solar cell panel 122 from sunlight, so that the use efficiency of solar energy is improved, and the electronic cigarette 100 is rapidly charged. In this embodiment, the heat insulation structure 121 is a heat insulation board 121. It is understood that in other embodiments, the thermal insulation structure 121 may also be a thermal insulation frame or a thermal insulation coating.

Further, a heating circuit is printed in the heating element 130. In this embodiment, the heating element 130 is a ceramic rod 130. The ceramic rod 130 has a heating circuit printed therein. It is understood that in other embodiments, the shape of the heating element 130 may also be a column, a sheet or a ring, such as a heating rod, a heating sheet, a heating wire or a heating ring. The electrical energy of the power supply assembly 140 is converted to heat energy by the heating circuit to cause the smoking article to produce smoke for smoking by the user.

Further, the housing 110 includes an outer shell 111 and an inner shell 112 partially received within the outer shell 111. The power module 140 is received within the inner housing 112. The housing 111 has a first through hole 1111. The inner shell 112 has a second recess 1121. The first groove is constituted by the first through hole 1111 and the second groove 1121. The solar cell panel 122 is detachably connected with the first through hole 1111, so that the installation and maintenance are convenient. The thermal insulation structure 121 is partially received in the second recess 1121. Since the portion of the thermal insulation structure 121 protruding out of the second groove 1121 is located in the first through hole 1111, when the outer shell 111 is assembled with the inner shell 112, the thermal insulation structure 121 plays a certain role in preventing the inner shell 112 and the outer shell 111 from moving relative to each other.

Further, the electronic cigarette 100 further includes a control circuit board 150 housed in the inner housing 112. The power supply assembly 140, the heating circuit and the solar panel 122 are all electrically connected to the control circuit board 150. Specifically, the control circuit board 150 is used to control the operating state of the heat generating circuit, such as the turning on or off of the heat generating element 130, the variation of the heating temperature, and the like. The control circuit board 150 is also used for controlling the operating state of the solar cell panel 122. The control circuit board 150 includes a voltage monitoring module for detecting the voltage of the power supply assembly 140. When the voltage monitoring module detects that the voltage of the power supply assembly 140 is lower than the preset threshold, the control circuit board 150 controls the solar panel 122 to supply power to the power supply assembly 140. When the voltage monitoring module detects that the power supply component 140 voltage is above the preset upper threshold. The control circuit board 150 controls the solar cell panel 122 to stop supplying power to the power supply assembly 140.

As shown in fig. 4, the ceramic rod 130 has a sharp portion 131 for insertion into a smoking article. The sharp portion 131 facilitates insertion into a smoking article, ensures sufficient contact between the ceramic rod 130 and the smoking article, increases the contact area, and effectively improves the heating efficiency. Further, the e-cigarette 100 also includes a first sleeve 160 for containing smoking articles. One end of the first sleeve 160 is provided with a second through hole 161. The sharp portion 131 enters the first sleeve 160 from the second through hole 161. The other end of the first sleeve 160 is provided with a third through hole 162. The smoking article is accessible from the third through-hole 162 and the ceramic rod 130 is inserted to secure it. I.e., the first sleeve 160, is used to house smoking articles. The end of the inner shell 112 protruding outside the outer shell 111 has a second receiving space 1122. The first sleeve 160 is partially received in the second receiving space 1122. Specifically, the end of the inner shell 112 protruding out of the outer shell 111 is sleeved with a second sleeve 170. One end of the second sleeve 170 is disposed between the outer shell 111 and the inner shell 112. I.e. the fixation of the second sleeve 170 may be achieved by clamping of the outer shell 111 and the inner shell 112. Because the heating element 130 is operating, the temperature inside and outside the first sleeve 160 is high. To prevent a user from directly contacting the first sleeve 160 to cause a burn. The second sleeve 170 may be designed as a sleeve having a heat dissipation function. The second sleeve 170 covers the first sleeve 160 inside, and plays a role in dissipating heat, isolating high temperature, and decorating the electronic cigarette 100. Further, the other end of the second sleeve 170 has a fourth through hole. One end of the first sleeve 160 protruding out of the second accommodating space 1122 is accommodated in the fourth through hole. The end of the first sleeve 160 that protrudes outside the second receiving space 1122 has a protruding annular protrusion 163. The inner wall of the fourth through hole abuts against the annular projection 163 to restrict radial play thereof. Further, a third sleeve 180 is sleeved on an end of the second sleeve 170 protruding out of the outer shell 111. The third sleeve 180 is provided with a fifth through hole 181 communicated with the third through hole 162. The third sleeve 180 may be removed when the e-cigarette 100 is in use. The fifth through hole 181 is used for dissipating heat of the heating element 130 after the electronic cigarette 100 is used.

Referring to fig. 1 to 3, the inner housing 112 is a split structure and includes a first sub-housing 1123 and a second sub-housing 1124 disposed opposite to each other. The second recess 1121 and the control circuit board 150 are disposed on the first sub-housing 1123. The power supply assembly 140 is disposed on the second housing half 1124. Specifically, the control circuit board 150 is housed in a space surrounded by the first sub-housing 1123 and the second sub-housing 1124, opposite to the power module 140. A spacer 151 is also provided between the control circuit board 150 and the power supply module 140. The first sub-housing 1123, the second sub-housing 1124 and the spacers 151 cooperate to better secure the control circuit board 150 to the power module 140. In addition, the arrangement enables the heat insulation structure 121 to be arranged between the solar cell panel 122 and the control circuit board 150, and the heat insulation structure 121 also plays a role in preventing the control circuit board 150 from overheating.

As shown in fig. 1, 2 and 5, the control circuit board 150 is provided with a key 152 for controlling the operating state of the heat generating circuit. The electronic cigarette control system is used for realizing the on and off of the electronic cigarette 100 and the adjustment of the working state of the electronic cigarette 100. The housing 110 is provided with buttons 153 for touching the keys 152 to perform their functions. The control circuit board 150 is provided with an indicator light 154 for displaying the operating state of the electronic cigarette 100. The indicator light 154 is exposed from the housing 110. The operation state of the electronic cigarette 100 includes an on/off state, a remaining power of the power supply module 140, and the like. The power module 140 is provided with a charging conversion interface 142. The charging conversion interface 142 is used for connecting with a commercial power 220V or a USB interface to charge the power supply assembly 140.

The utility model solves the shortage of battery capacity by detecting the voltage of the power supply module 140 in real time on the basis of dynamic supplement of electric energy provided by the solar panel 122, and can meet the dual requirements of battery capacity and the miniaturization of the electronic cigarette 100; meanwhile, the dependence of the electronic cigarette 100 on a fixed power socket place is eliminated, the electronic cigarette 100 can be charged outdoors under sunlight, and the experience of a user is well improved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. An electronic cigarette is characterized by comprising a shell, a first component, a heating element and a power supply component accommodated in the shell, wherein the power supply component supplies power to the heating element so as to heat a smoking article and generate smoke for a user to smoke;

2. The electronic cigarette of claim 1, wherein the heating element has a heating circuit printed therein.

3. The electronic cigarette of claim 2, wherein the housing comprises an outer housing and an inner housing partially received within the outer housing, the power module is received within the inner housing, the outer housing has a first aperture, the inner housing has a second recess, the first recess is defined by the first aperture and the second recess, and the thermal isolation structure is partially received within the second recess.

4. The electronic cigarette of claim 3, further comprising a control circuit board housed within the inner housing;

the power supply assembly, the heating circuit and the solar panel are electrically connected with the control circuit board, and the control circuit board is used for controlling the working state of the heating circuit and the working state of the solar panel.

5. The electronic cigarette of claim 4, wherein the control circuit board includes a voltage monitoring module for detecting the power supply component voltage;

when the voltage monitoring module detects that the voltage of the power supply assembly is lower than a preset threshold, the control circuit board controls the solar panel to supply power to the power supply assembly;

when the voltage monitoring module detects that the voltage of the power supply assembly is higher than the upper limit of a preset threshold value, the control circuit board controls the solar panel to stop supplying power to the power supply assembly.

6. The electronic cigarette of claim 5, wherein the heat-generating element has a sharp portion for insertion into a smoking article.

7. The electronic cigarette of claim 6, further comprising a first sleeve for receiving a smoking article, the first sleeve having a second through hole at one end, the sharp entering the first sleeve from the second through hole, the first sleeve having a third through hole at another end;

the end, protruding out of the outer shell, of the inner shell is provided with a second accommodating space, and the first sleeve part is accommodated in the second accommodating space.

8. The electronic cigarette of claim 7, wherein a second sleeve is sleeved on one end of the inner housing protruding out of the outer housing, one end of the second sleeve is arranged between the outer housing and the inner housing, a fourth through hole is formed in the other end of the second sleeve, and one end of the first sleeve protruding out of the second accommodating space is accommodated in the fourth through hole.

9. The electronic cigarette of claim 8, wherein the inner housing is a split structure comprising a first split housing and a second split housing that are disposed opposite to each other, the second recess and the control circuit board are disposed on the first split housing, and the power module is disposed on the second split housing.

10. The electronic cigarette of claim 9, wherein the solar panel is detachably connected to the first through hole.