Oil storage device and electronic atomization device

Abstract

The utility model belongs to the technical field of atomization equipment, specifically an oil storage device and an electronic atomization device, the oil storage device includes a liquid storage body and a cover, the liquid storage body is used to store liquid, one end of the liquid storage body is open, the cover is used to block the opening of the liquid storage body, the cover is detachably sealed and connected to the opening of the liquid storage body, the oil storage device is provided with a hollow channel connected to the external atmosphere, the hollow channel runs through the oil storage device, and the hollow channel is provided with a liquid inlet. The present application has a main unit, a heating element and an oil storage device installed from top to bottom, during the use of the electronic atomization device, the liquid in the oil storage device will be stored in the position below the heating wire in the heating element, so the effect of oil leakage during the use of the electronic atomization device can be avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization equipment, in particular to an oil storage device and an electronic atomization device. Background Art

[0002] The existing electronic atomization device generally includes a host and an oil storage device. The host contains a control circuit board, a battery and a heating element. The heating element is used to atomize the liquid. The host provides electrical energy for the atomization heating of the heating element of the atomization device. The existing electronic atomization device generally adds liquid to the atomization device when it leaves the factory, which will cause the atomization device to leak due to vibration, collision and sealing during transportation. In addition, the oil storage capacity in the electronic atomization device or atomizer is limited, resulting in a short service life of the electronic cigarette or atomizer, which cannot meet the needs of customers and has a poor user experience. At the same time, when the oil storage tank of the traditional electronic atomization device is matched with the atomization core or heating element, the heating part of the atomization core or heating element is below the part of the oil storage tank where the smoke oil is stored, so the smoke oil is easy to leak from the connection between the oil storage tank and the atomization core or heating element during use.

[0003] Therefore, the prior art needs to be improved. Utility Model Content

[0004] In order to solve the above problems, it has been studied to equip an atomizer or an electronic cigarette with an oil storage device. The present application proposes an oil storage device and an electronic atomization device.

[0005] The utility model discloses an oil storage device adopting the following technical solution:

[0006] An oil storage device, comprising a liquid storage body and a sealing cover, wherein the liquid storage body is used to store liquid, one end of the liquid storage body is open, the sealing cover is used to seal the opening of the liquid storage body, the sealing cover is detachably sealed and connected to the opening of the liquid storage body, the oil storage device is provided with a hollow channel connected to the external atmosphere, the hollow channel runs through the oil storage device, and the hollow channel is provided with a liquid inlet hole.

[0007] Preferably, a containing tank is provided at the front end inside the oil storage device, the hollow channel is communicated with the containing tank, the liquid inlet hole is provided on the side wall of the containing tank, and an oil guiding medium is provided in the containing tank.

[0008] Preferably, the diameter of the accommodating groove is larger than the diameter of the hollow channel.

[0009] Preferably, the oil storage device is provided with a cap, the cap is threadedly connected to the sealing cover, and the cap has a child lock function.

[0010] Preferably, the accommodating groove is extended to the bottom of the oil storage device, and the oil-conducting medium is also extended to the bottom of the oil storage device.

[0011] Preferably, the oil storage device is provided with a scale, and the scale is used to display the remaining amount of liquid in the oil storage device.

[0012] The utility model also discloses an electronic atomization device adopting the following technical solution:

[0013] An electronic atomization device comprises a modularly arranged main unit, an oil storage device and a heating element, wherein the main unit is provided with a suction nozzle, an air flow channel is provided in the main unit, the air flow channel is communicated with the suction nozzle, the oil storage device is detachably connected to the main unit, the heating element is inserted in the hollow channel, the liquid in the oil storage device enters the heating element through the liquid inlet hole, and the heating element is connected to the main unit.

[0014] Preferably, the heating element is detachably connected to the host.

[0015] Preferably, the heating element and the host are detachably connected by magnetic attraction.

[0016] Preferably, the front end of the heating element shrinks toward its own axis.

[0017] The heating element is inverted onto the host, and the heating element is inserted into the upper end of the oil storage device. The host, the heating element and the oil storage device are installed from top to bottom. During the use of the electronic atomization device, the liquid in the oil storage device is located below the heating wire in the heating element.

[0018] Preferably, when the electronic atomization device is inverted or tilted, the liquid in the oil storage device will flow from the liquid inlet hole into the oil conducting medium to be atomized by the heating element.

[0019] In summary, the present application includes at least one of the following beneficial technical effects:

[0020] 1. Since the oil storage device includes a liquid storage body and a sealing cover, when the oil storage device needs to be filled with liquid, the opening of the liquid storage body is exposed through the detachable connection between the sealing cover and the liquid storage body. After the liquid is filled, the sealing cover is put back on the liquid storage body to complete the liquid filling, so that the oil storage device can be used multiple times;

[0021] 2. Because the oil storage device is detachably connected to the main unit, the heating element is detachably connected to the main unit, and the heating element can be inserted into the hollow channel in the oil storage device by plugging and unplugging, the oil storage device, the main unit and the heating element can be assembled and disassembled separately. Therefore, during the production and transportation of the electronic atomization device, the three objects can be transported separately to avoid leakage as much as possible. At the same time, if the heating element has carbon deposition after long-term use, it can also be replaced through the detachable connection between the three.

[0022] 3. The main unit, heating element and oil storage device are installed from top to bottom. During the use of the electronic atomization device, the liquid in the oil storage device will be stored below the heating wire in the heating element, so the oil leakage of the electronic atomization device during use can be avoided as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is an overall schematic diagram of the electronic atomization device in the embodiment of the present application;

[0025] Figure 2 This is an exploded view of the electronic atomization device in the embodiment of the present application;

[0026] Figure 3 This is an exploded sectional view of the electronic atomization device in the embodiment of the present application;

[0027] Figure 4 This is another embodiment diagram of the electronic atomization device in the embodiment of the present application;

[0028] Figure 5 This is an overall diagram of the oil storage device in the embodiment of the present application;

[0029] Figure 6 This is a cross-sectional view of the oil storage device in the embodiment of the present application;

[0030] Figure 7 This is a cross-sectional view taken to show that the accommodating groove extends to the bottom in another embodiment of the present application.

[0031] Explanation of the reference numerals: 1. host; 11. nozzle; 2. heating element; 3. oil storage device; 31. hollow channel; 311. liquid inlet hole; 32. containing groove; 33. oil guiding medium; 34. liquid storage body; 35. sealing cover; 36. cap; 37. scale. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The present application discloses an oil storage device, referring to Figures 1 to 7 The oil storage device includes a liquid storage body 34 and a sealing cover 35. The liquid storage body 34 is used to store liquid. The liquid storage body 34 is opened at one end close to the heating element 2, and the sealing cover 35 is used to seal the opening of the liquid storage body 34. At the same time, the diameter of the liquid storage body 34 on the side close to the sealing cover 35 is slightly larger than the diameter of the side of the sealing cover 35 close to the liquid storage body 34. When the sealing cover 35 seals the opening of the liquid storage body 34, the inner side wall of the cap will be frictionally and tightly abutted with the outer side wall of the sealing cover 35 on the side close to the liquid storage body 34 to achieve a sealed installation between the sealing cover 35 and the liquid storage body 34. When the oil storage device 3 needs to be filled with liquid, it is only necessary to pull off the sealing cover 35, so that the oil storage device 3 can be conveniently filled with liquid.

[0034] A hollow channel 31 is provided in the middle of the oil storage device 3. The cross section of the hollow channel 31 is circular when viewed from the direction of one side opening, and the hollow channel 31 is coaxially arranged with the oil storage device 3. A liquid inlet hole 311 is provided on the side wall of the hollow channel 31. The cross section of the liquid inlet hole 311 is circular when viewed from the direction of one side opening, and the liquid inlet hole 311 is connected to the internal space of the oil storage device 3.

[0035] Reference Figures 1 to 7The oil storage device 3 is provided with a receiving groove 32 at the upper end. The receiving groove 32 has a circular cross-section when viewed from the groove direction. The bottom of the receiving groove 32 is connected to the hollow channel 31. The receiving groove 32 is coaxially arranged with the hollow channel 31. At the same time, when viewed from the groove direction of the receiving groove 32, the diameter of the cross-section of the receiving groove 32 is greater than the diameter of the hollow channel 31. The liquid inlet hole 311 is arranged on the side wall of the receiving groove 32. In other embodiments, the liquid inlet hole 311 can also be arranged at the bottom of the receiving groove 32. An oil-conducting medium 33 is placed in the hollow passage 31. The oil-conducting medium 33 is annular in shape as a whole, and the length of the oil-conducting medium 33 is slightly smaller than the depth of the accommodating groove 32. The outer wall of the oil-conducting medium 33 abuts against the side wall of the accommodating groove 32. In this embodiment, the oil-conducting medium 33 is in the form of oil storage cotton, and in other embodiments, it can be in the form of ceramics, etc. The liquid in the oil storage device 3 can be absorbed by the oil-conducting medium 33 through the liquid inlet hole 311. When the heating element 2 is inserted into the hollow passage 31, the liquid-conducting medium 33 on the heating element 2 The cotton will contact the oil-conducting medium 33 so that the liquid in the oil storage device 3 flows to the heating element 2 for atomization operation. In the present embodiment, the main unit 1, the heating element 2 and the oil storage device 3 are installed from top to bottom, and the heating element 2 is inserted at the upper end of the oil storage device 3, that is, the air inlet end of the electronic atomization device as a whole is from the lower end of the hollow channel 31, so the heating element 2 is in an inverted state when it is in the inserted state, then in the oil-conducting medium 33, the entire electronic atomization device is inverted, and the liquid in the oil storage device 3 inverts and flows out from the liquid inlet hole 311 to the oil-conducting medium 33, so when the liquid on the oil-conducting medium 33 is not absorbed saturatedly, it is only necessary to invert or tilt the entire electronic atomization device to refill the liquid in the oil-conducting medium 33, with this design, during the use of the electronic atomization device, the liquid in the oil storage device 3 is located below the heating wire in the heating element 2, so the phenomenon of oil leakage during the use of the electronic atomization device can be avoided as much as possible.

[0036] In this embodiment, the accommodating groove 32 is located on one side of the oil storage device 3, while in other embodiments, the accommodating groove 32 can extend to the bottom of the oil storage device 3, and the oil-conducting medium 33 also extends to the bottom of the oil storage device 3. At this time, the hollow channel 31 is in the middle position of the accommodating groove 32, and the liquid inlet holes 311 are distributed from top to bottom along the side walls of the accommodating groove 32. In this embodiment, there is no need to invert the electronic atomization device for liquid addition. The liquid in the oil storage device 3 enters the oil-conducting medium 33 through the liquid inlet hole 311, and is spread over the entire oil-conducting medium 33 under the action of the oil-conducting medium 33 itself, so that there is liquid at the contact position between the oil-conducting medium 33 and the heating element 2.

[0037] At the same time, in this embodiment, a scale 37 is set on the outside of the liquid storage body 34. The plane of the scale 37 corresponding to the liquid in the oil storage device 3 is the remaining amount of liquid in the oil storage device 3, so it is possible to choose when to add liquid to the oil storage device 3 according to the number of the scale 37, which helps to improve the practicality of the electronic atomization device.

[0038] Reference Figures 1 to 7 , a thread is provided on the outer side wall of the cover 35, and the oil storage device 3 is detachably connected to the main machine 1 through the thread on the cover 35. Finally, the oil storage device 3 is rotated to realize the detachable connection between the oil storage device 3 and the main machine 1 through the thread. At the same time, due to the setting of the thread on the cover 35, the oil storage device 3 can be produced and sold separately. A cap 36 is provided at the position of the cover 35 of the oil storage device 3, and the cap 36 is also connected through threads. At the same time, a child lock is provided at the cap 36 to prevent children from accidentally touching it. In this embodiment, the child lock rotates in the form of pressing and rotating, that is, when opening the cap 36, it is necessary to press hard and then rotate it to remove the cap 36, so as to avoid children from accidentally opening the oil storage device 3.

[0039] The present application embodiment discloses an electronic atomization device. Figures 1 to 7The electronic atomization device includes a host 1, an oil storage device 3 and a heating element 2. Specifically, the host 1, the oil storage device 3 and the heating element 2 are modular. The host 1 is provided with a control circuit board, a battery and other components. The upper end of the host 1 is provided with a nozzle 11. An air flow channel is provided inside the host 1. One end of the air flow channel is connected to the nozzle 11. The mist generated by the electronic atomization device is discharged from the air flow channel to the nozzle 11. The oil storage device 3 is a hollow cylindrical arrangement as a whole. The oil storage device 3 is used to store liquid. The oil storage device 3 is sealed by a cap 3. 5 is detachably connected to the host 1. In this embodiment, the oil storage device 3 is connected to the side of the host 1 away from the suction nozzle 11, so that the entire electronic atomization device is arranged in a rod shape, and in other embodiments, the host 1 and the oil storage device 3 can also be installed in a parallel structure; the heating element 2 is inserted in the hollow channel 31 of the oil storage device 3, and the heating element 2 is used to atomize the liquid in the oil storage device 3. The heating element 2 is inserted to realize the detachable connection between the heating element 2 and the oil storage device 3. When the heating element 2 is inserted in the oil storage device 3, the liquid in the oil storage device 3 will flow into the heating element 2 through the liquid inlet hole 311. After the liquid is atomized by the heating element 2, the atomized liquid will enter the air flow channel in the host 1, and finally be discharged from the suction nozzle 11. The heating element 2 and the host 1 are also detachably connected. When the heating element 2 is connected to the host 1, the control circuit board and the battery inside the host 1 will be electrically connected to the heating element 2. Therefore, the entire electronic atomization device will be installed from top to bottom in the order of the host 1, the heating element 2 and the oil storage device 3. Therefore, the host 1, the heating element 2 and the oil storage device 3 are all detachably installed, so the electronic atomization device can be divided into three independent components. In the transportation and production process, leakage can be avoided as much as possible. At the same time, after the heating element 2 is used for a long time, carbon deposits will appear on the heating wire of the heating element 2, which will cause the taste of the electronic atomization device to deteriorate. At this time, the heating element 2 can be replaced through the detachable connection of the heating element 2, and the oil storage device 3 with different flavors can also be selected for use, which is easy to operate.

[0040] Reference Figures 1 to 7 In this embodiment, the host 1 and the heating element 2 are detachably connected by magnetic attraction. In other embodiments, other detachable forms may be used. After the heating element 2 is installed on the host 1, the control power board and battery and other components inside the host 1 will be electrically connected to the heating element 2. By magnetic attraction, it is only necessary to align the heating element 2 with the position of the magnet on the host 1, and then adsorb the heating element 2 to the magnet to complete the installation of the heating element 2. When it needs to be disassembled, it is only necessary to pull it out forcefully to release the connection between the host 1 and the heating element 2, thereby making the installation of the heating element 2 more convenient.

[0041] During the assembly of the electronic atomization device, the heating element 2 is first inverted to correspond to the magnet on the host 1. After the heating element 2 is installed, the oil storage device 3 is aligned with the heating element 2 and inserted. Finally, the oil storage device 3 is rotated to realize the detachable connection between the host 1 and the oil storage device 3 through the threads on the cover 35 to complete the assembly of the electronic atomization device. At the same time, during the production process, the cap 36, the cover 35 and the liquid storage body 34 are three independent parts. When assembling the oil storage device 3, the heating element 2 is first installed on the host 1 by magnetic attraction, and then the cover 35 with the oil-conducting medium 33 is screwed onto the host 1 by threads. Finally, the liquid storage body 34 and the cover 35 are tightly installed to complete the installation of the oil storage device 3.

[0042] In addition, in the present embodiment, the front end of the heating element 2 inserted into the oil-conducting medium 33 is contracted toward its own axis direction. This design facilitates the insertion of the heating element 2 and enables the heating element 2 to be more accurately inserted into the oil-conducting medium 33.

[0043] The implementation principle of an electronic atomization device in an embodiment of the present application is: the oil storage device 3 and the main unit 1 are detachable through threads, the heating element 2 and the main unit 1 are detachable through magnetic attraction, and the heating element 2 and the oil conducting medium 33 are plugged in and out, so that the three can be assembled and disassembled independently. Therefore, during production and transportation, the three can be transported separately to avoid leakage, and the heating wire of the heating element 2 can also be replaced when carbon deposition occurs.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An oil storage device, characterized in that: The oil storage device includes a liquid storage body and a sealing cover, wherein the liquid storage body is used to store liquid, one end of the liquid storage body is open, and the sealing cover is used to seal the opening of the liquid storage body, and the sealing cover is detachably sealed and connected to the opening of the liquid storage body. The oil storage device is provided with a hollow channel connected to the external atmosphere, the hollow channel runs through the oil storage device, and the hollow channel is provided with a liquid inlet hole.

2. An oil storage device according to claim 1, characterized in that: The front end of the oil storage device is provided with a receiving groove, the hollow channel is communicated with the receiving groove, the liquid inlet hole is provided on the side wall of the receiving groove, and the receiving groove is provided with an oil guiding medium.

3. An oil storage device according to claim 2, characterized in that: The diameter of the accommodating groove is larger than the diameter of the hollow channel.

4. An oil storage device according to claim 2, characterized in that: The oil storage device is provided with a cover cap, which is threadedly connected to the sealing cover and has a child lock function.

5. The oil storage device according to claim 2, characterized in that: The containing groove is extended to the bottom of the oil storage device, and the oil guiding medium is also extended to the bottom of the oil storage device.

6. The oil storage device according to claim 1, characterized in that: The oil storage device is provided with a scale, and the scale is used to display the remaining amount of liquid in the oil storage device.

7. An electronic atomization device, characterized in that: It comprises a modularly arranged main unit, an oil storage device as described in any one of claims 1 to 6, and a heating element, wherein a suction nozzle is arranged on the main unit, an air flow channel is arranged in the main unit, the air flow channel is communicated with the suction nozzle, the oil storage device is detachably connected to the main unit, the heating element is inserted in the hollow channel, the liquid in the oil storage device enters into the heating element through the liquid inlet hole, and the heating element is connected to the main unit.

8. An electronic atomization device according to claim 7, characterized in that: The heating element is detachably connected to the host.

9. An electronic atomization device according to claim 8, characterized in that: The heating element is detachably connected to the host by magnetic attraction.

10. The electronic atomization device according to claim 7, characterized in that: The front end of the heating element shrinks toward its own axis direction.

11. The electronic atomization device according to claim 7, characterized in that: The heating element is inverted onto the host, and the heating element is inserted into the upper end of the oil storage device. The host, the heating element and the oil storage device are installed from top to bottom. During the use of the electronic atomization device, the liquid in the oil storage device is located below the heating wire in the heating element.

12. The electronic atomization device according to claim 7, characterized in that: When the electronic atomization device is inverted or tilted, the liquid in the oil storage device will flow from the liquid inlet hole into the oil-conducting medium to be atomized by the heating element.

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