Electronic atomizer

Abstract

The utility model belongs to the field of daily electronic products, and particularly provides an electronic atomizer which comprises an oil cup and a silica gel plug, the oil cup is provided with an oil injection hole, a groove is formed in the end of the oil cup in the circumferential direction of the outer portion of the oil injection hole, and the silica gel plug comprises a silica gel plug body of a cylinder structure. The outer side of the upper end of the silica gel plug body extends downwards in the circumferential direction to form a boss, the silica gel plug body can be inserted into the oil injection hole, and the boss can be inserted into the groove. Through the combination of the groove and the boss, a simple complementary riveting relation is formed between the groove and the boss, the soft silica gel plug is not easy to slide, and the silica gel plug and the oil cup are of a local structure, so that the silica gel plug does not slide when the suction nozzle is assembled to the oil cup, and the oil injection hole and the suction nozzle are adhered into a whole, thereby playing a very good sealing role.

Description

Technical Field

[0001] The utility model belongs to the field of daily electronic products, in particular to an electronic atomizer. Background Art

[0002] The electronic atomizer generates smoke by heating the smoke oil with electric energy. The atomizer is composed of a smoke cartridge and a smoke rod. The smoke cartridge includes the smoke oil and a nozzle. The oil cup is used to store the smoke oil. The nozzle and the oil cup are detachably connected.

[0003] After storing the e-liquid, the oil cup needs to be sealed with a soft silicone plug to prevent the e-liquid from leaking. However, when the oil cup and the nozzle of the existing electronic atomizer are connected by snapping, the soft silicone plug is easily moved by the longitudinal force of the nozzle, causing the soft silicone plug to move, resulting in reduced sealing effect. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An electronic atomizer, comprising:

[0007] An oil cup, wherein the oil cup has an oil filling hole, and an end of the oil cup is provided with a groove in the outer circumferential direction of the oil filling hole;

[0008] A silicone plug, the silicone plug comprising a silicone plug body of a cylindrical structure, and a boss extending downwardly from the outer side of the upper end of the silicone plug body;

[0009] Furthermore, the silicone plug body can be inserted into the oil filling hole, and the boss can be inserted into the groove.

[0010] Preferably, there is a limiting space between the silicone plug bodies, and the inner wall of the groove can be inserted into the limiting space.

[0011] Preferably, it also includes:

[0012] A suction nozzle is plug-connected with an end of the oil cup having an oil filling hole.

[0013] Preferably, an inner cylinder extending downward is provided inside the suction nozzle, and the silicone plug body is a hollow structure, the inner cylinder can be inserted into the silicone plug body, and the inner cylinder and the silicone plug body are interference fit.

[0014] Preferably, the inner cylinder is provided with a blind hole opening outwards.

[0015] Preferably, a heating element is provided in the oil cup.

[0016] Preferably, a heating element is installed in the oil cup via a silicone seat.

[0017] Preferably, a first silicone ring is provided on the outer circumference of the upper end of the oil cup, and the oil cup achieves an interference fit with the suction nozzle through the first silicone ring.

[0018] Preferably, a plastic base is provided at the bottom of the oil cup, and a second silicone ring is provided between the plastic base and the oil cup.

[0019] Preferably, an electrode is further provided at the bottom of the oil cup, and a third silicone ring is provided between the electrode and the plastic base.

[0020] The beneficial effects of the utility model are as follows:

[0021] The utility model provides an electronic atomizer, which is first filled with smoke oil and then covered with a nozzle. The oil filling hole of the oil cup is plugged with a silicone plug. The end of the oil cup is provided with a groove in the outer circumferential direction of the oil filling hole, and a boss is extended downward in the outer circumferential direction of the upper end of the silicone plug body; the silicone plug body can be inserted into the oil filling hole, and the boss can be inserted into the groove. Through the combination of the groove and the boss, the two form a simple complementary riveting relationship, and the soft silicone plug is not easy to slide. The local structure of the silicone plug and the oil cup not only prevents the silicone plug from sliding when the nozzle is assembled to the oil cup, but also "sticks" the oil filling hole and the nozzle together, thereby playing a good sealing role. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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 labor.

[0023] The utility model will be further described below in conjunction with the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the suction nozzle and the oil cup separated from each other in an embodiment of the utility model;

[0025] Figure 2 It is a gas flow diagram of the overall structure of an embodiment of the utility model;

[0026] Figure 3 It is an exploded view of the overall structure of an embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the silicone plug of an embodiment of the utility model;

[0028] Figure 5 It is a schematic diagram of the oil cup structure of an embodiment of the utility model.

[0029] In the figure: nozzle 1, inner cylinder 101, oil cup 2, oil filling hole 201, groove 202, silicone plug 3, silicone plug body 301, first silicone ring 4, silicone seat 5, heating element 6, second silicone ring 7, third silicone ring 8, electrode 9, plastic base 10. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, purpose and effect of the utility model easy to understand, the utility model is further described below in combination with specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0031] See the instruction manual Figures 1 to 5 The present utility model embodiment provides an electronic atomizer including an oil cup 2 and a silicone plug 3, such as Figure 5 As shown, the oil cup 2 has an oil filling hole 201, and the oil cup 2 is used to store the smoke oil, and the smoke oil is injected into the oil cup 2 through the oil filling hole 201; the end of the oil cup 2 is provided with a groove 202 in the outer circumferential direction of the oil filling hole 201, that is, the groove 202 is provided on the upper end wall of the oil cup 2 along the outer side of the oil filling hole 201. Preferably, in implementation, the shape of the groove 202 can be the same as the cross-sectional shape of the oil filling hole 201.

[0032] like Figure 4 As shown, the silicone plug 3 includes a silicone plug body 301 of a cylindrical structure, and a boss 302 extending downwardly from the outer circumference of the upper end of the silicone plug body 301; the silicone plug body 301 can be inserted into the oil filling hole 201, and the boss 302 can be inserted into the groove 202. Specifically, after injecting the e-liquid into the oil cup 2 through the oil filling hole 201, the silicone plug body 301 is inserted into the oil filling hole 201. When the silicone plug body 301 is fully inserted into the oil filling hole 201, the boss 302 of the silicone plug body 301 is inserted into the groove 202, so that the groove 202 has a restraining effect on the boss 302, and the two form a simple complementary riveting relationship, and the soft silicone plug 3 is not easy to slide; the local structure of the silicone plug 3 and the oil cup 2 not only prevents the silicone plug 3 from sliding when the suction nozzle 1 is assembled to the oil cup 2, but also "sticks" the oil filling hole 201 and the suction nozzle 1 together, thereby playing a good sealing role.

[0033] Furthermore, there is a limiting space between the silicone plug body 301 and the silicone plug body 301, and the inner wall of the groove 202 can be inserted into the limiting space. In this way, a double restraining effect can be formed to ensure that the soft silicone plug 3 is not easily moved by the longitudinal force of the nozzle 1.

[0034] Specifically, a heating element 6 is provided in the oil cup 2, and the heating element 6 is installed through the silicone base 5. The heating element 6 adopts the existing heating structure to heat the smoke oil to form smoke. The flow direction of the gas is as follows: Figure 2 Indicated by the direction of the arrow.

[0035] A first silicone ring 4 is provided on the outer circumference of the upper end of the oil cup 2, and the oil cup 2 is interference-fitted with the suction nozzle 1 through the first silicone ring 4. The firmness of the connection between the oil cup 2 and the suction nozzle 1 is increased. A plastic base 10 is provided at the bottom of the oil cup 2, and a second silicone ring 7 is provided between the plastic base 10 and the oil cup 2. An electrode 9 is also provided at the bottom of the oil cup 2, and a third silicone ring 8 is provided between the electrode 9 and the plastic base 10.

[0036] Furthermore, the suction nozzle 1 is plug-connected with one end of the oil cup 2 having the oil filling hole 201. The interior of the suction nozzle 1 is provided with an inner cylinder 101 extending downward, and the silicone plug body 301 is a hollow structure, the inner cylinder 101 can be plugged into the silicone plug body 301, and the inner cylinder 101 and the silicone plug body 301 are interference fit. The silicone plug 3 is assembled on the oil cup 2. The inner cylinder 101, the silicone plug 3 and the oil filling hole 201 inside the suction nozzle 1 are integrated, and the soft performance of the silicone plug 3 plays a good sealing role, forming a structural closed space in the inner cavity of the oil cup 2. When the oil cup 2 and the suction nozzle 1 are connected, when the longitudinal force of the inner cylinder 101 with the sealing performance of the inner cavity of the suction nozzle 1 interferes with the silicone plug 3, the soft silicone plug 3 is not easily moved by the longitudinal force of the suction nozzle 1.

[0037] Specifically, the inner cylinder 101 is provided with a blind hole opening outwards, corresponding to the outlet of the suction nozzle 1. The inner cavity of the inner cylinder 101 is provided with a blind hole opening outwards, that is, when the oil cup 2 is turned upside down on the suction nozzle 1, the blind hole opening outwards will not increase the capacity of the oil cup 2, and the oil cannot be hidden in the blind hole. If the blind hole opening inwards, the capacity of the oil cup 2 is increased, and because the blind hole is small, the oil is hidden inside, and the residue cannot be completely atomized. The blind hole 101 is provided in the cylinder, so that the cylinder can be enlarged, so that the molded plastic does not shrink.

[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electronic atomizer, characterized in that: include: An oil cup (2), the oil cup (2) having an oil filling hole (201), and an end of the oil cup (2) being provided with a groove (202) in the outer circumferential direction of the oil filling hole (201); A silicone plug (3), the silicone plug (3) comprising a silicone plug body (301) of a cylindrical structure, and a boss (302) extending downwardly from the outer side of the upper end of the silicone plug body (301); Furthermore, the silicone plug body (301) can be inserted into the oil filling hole (201), and the boss (302) can be inserted into the groove (202).

2. The electronic atomizer according to claim 1, characterized in that: A limiting space is provided between the silicone plug main body (301) and the silicone plug main body (301), and the inner wall of the groove (202) can be inserted into the limiting space.

3. The electronic atomizer according to any one of claims 1-2, characterized in that: Also includes: A suction nozzle (1), the suction nozzle (1) is plug-connected with an end of the oil cup (2) having an oil filling hole (201).

4. The electronic atomizer according to claim 3, characterized in that: The interior of the suction nozzle (1) is provided with an inner cylinder (101) extending downward, and the silicone plug body (301) is a hollow structure. The inner cylinder (101) can be plugged into the silicone plug body (301), and the inner cylinder (101) and the silicone plug body (301) are interference fit.

5. The electronic atomizer according to claim 4, characterized in that: The inner cylinder (101) is provided with a blind hole opening outwards.

6. The electronic atomizer according to any one of claims 1-2, characterized in that: A heating element (6) is arranged in the oil cup (2).

7. The electronic atomizer according to any one of claims 1-2, characterized in that: A heating element (6) is installed in the oil cup (2) via a silicone base (5).

8. The electronic atomizer according to claim 3, characterized in that: A first silicone ring (4) is provided on the outer circumference of the upper end of the oil cup (2), and the oil cup (2) is interference-fitted with the suction nozzle (1) through the first silicone ring (4).

9. The electronic atomizer according to any one of claims 1-2, characterized in that: A plastic base (10) is provided at the bottom of the oil cup (2), and a second silicone ring (7) is provided between the plastic base (10) and the oil cup (2).

10. The electronic atomizer according to claim 9, characterized in that: An electrode (9) is also provided at the bottom of the oil cup (2), and a third silicone ring (8) is provided between the electrode (9) and the plastic base (10).

Images