CN206507320U - A kind of atomizer and its electronic cigarette - Google Patents

Abstract

The utility model provides an atomizer, comprising a liquid storage tube (11), a heating seat (12), an atomizing head and a base (15), the liquid storage tube (11) and the heating seat (12) A liquid storage chamber (110) is formed between the bottoms, an air inlet channel (124) and an air outlet channel (125) passing through the heating seat (12) are formed on the heating seat (12), and the atomizing head is arranged on the heating seat (12). The bottom end of the heating seat (12), the end of the heating seat (12) adjacent to the atomizing head is provided with a liquid guide hole (128) for the smoke liquid to penetrate into the atomizing head, the heating seat ( 12) There is an air gap (1245) between the base (15), and the air gap (1245) communicates with the air inlet channel (124) and the air outlet channel (125). Therefore, the atomizer and the electronic cigarette of the present invention have the advantage of simple structure.

Description

An atomizer and its electronic cigarette

technical field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette.

Background technique

The traditional liquid drop atomizer does not have the function of storing e-liquid. Generally, after a few drops of liquid, the user needs to continue to drip liquid after taking a few puffs. In addition, although there are many atomizers with liquid storage function on the market, the atomization head is basically set in the liquid storage tube, and the atomization head is difficult to disassemble and replace from the liquid storage tube, and cannot be recycled, resulting in short life and high cost. defect. Since the atomizing head must be connected with the air inlet channel and the air outlet channel, in order to solve the detachable problem of the atomizing head, a reasonable air inlet and outlet structure must be provided for setting the air inlet channel and the air outlet channel. Also do not have a kind of particularly simple structure on the market at present to be able to solve the above-mentioned problem.

Utility model content

The purpose of the utility model is to propose an atomizer and its electronic cigarette with a simple structure aiming at the deficiencies in the prior art.

The utility model adopts the following technical solutions:

An atomizer, comprising a liquid storage tube, a heating seat, an atomizing head and a base, the bottom end of the liquid storage tube abuts against the upper end of the base, and the heating seat runs from the upper end of the liquid storage tube along the storage The axial direction of the liquid pipe extends into the inner cavity of the liquid storage pipe, and a liquid storage cavity is formed between the liquid storage pipe and the bottom of the heating seat, and an air inlet channel and a channel passing through the heating seat are formed on the heating seat The air outlet channel, the atomizing head is arranged at the bottom end of the heating seat, and the end of the heating seat adjacent to the atomizing head is provided with a liquid guide hole for the smoke liquid to penetrate into the atomizing head, and the heating An air gap is left between the seat and the base, and the air gap communicates with the air inlet passage and the air outlet passage.

Further, the heating seat includes an upper connecting part, a lower connecting part and a connecting column, the connecting column is arranged between the upper connecting part and the lower connecting part, and the air inlet channel and the air outlet channel form in the connecting column.

Further, the outer peripheral wall of the upper connecting part is provided with an air inlet connected to the air inlet channel, and the upper connecting part is provided with an air outlet with an opening larger than the opening of the air outlet channel at a position corresponding to the air outlet channel, The air outlet communicates with the air outlet channel.

Further, the outer peripheral wall of the upper connection part is covered with an air intake air regulating ring, and the peripheral wall of the air intake air regulating ring is provided with a notch corresponding to the air intake hole, and the air intake air regulating ring is rotated. The ring adjusts the intake air volume by changing the communication area between the notch and the air intake hole.

Further, the lower end surface of the lower connecting part is provided with a groove, and the groove communicates with the liquid guide hole, and the atomizing head includes a heating element and a liquid guide, and the liquid guide is arranged on the In the groove, the heating element is fixed on the other side of the liquid guiding member relative to the liquid guiding hole.

Further, the lower bottom surface of the lower connection part is provided with a negative pole seat, an insulating seat and a positive pole seat, the positive pole seat is arranged on the insulating seat, and one end of the heating element is electrically connected to the negative pole seat, so that The other end of the heating element is electrically connected to the positive pole seat.

Further, the outer diameter of the upper connecting part is larger than the inner diameter of the tube hole of the liquid storage tube, and the outer diameter of the lower connecting part is smaller than the inner diameter of the tube hole of the liquid storage tube.

Further, the upper surface of the base protrudes to form a retaining ring, the inner peripheral wall of the bottom end of the liquid storage tube is wrapped on the outer peripheral wall of the retaining ring, and a sealing ring is provided between the liquid storage tube and the retaining ring .

Further, the lower connecting portion is connected to the contact end of the retaining ring by a threaded structure.

An electronic cigarette, including the atomizer as described above, and a mouthpiece assembly, the mouthpiece assembly includes a mouthpiece and a mouthpiece seat, the mouthpiece is detachably fixed on the mouthpiece seat, and the mouthpiece seat is connected to the mouthpiece The contact end of the upper connection part is matched with a threaded structure.

The utility model has the following beneficial effects:

In the atomizer and its electronic cigarette proposed by the utility model, the atomizing head is arranged at the bottom of the heating seat, which is separated from the liquid storage chamber, and is easy to disassemble; The air outlet channel communicates with the air inlet channel and the air outlet channel through the air passage gap. Since both the air inlet channel and the air outlet channel are arranged on the heating seat, the overall structure of the atomizer becomes simple.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the following specific embodiments to explain the utility model, but should not be construed as limiting the utility model. In the attached picture,

Figure 1: A left sectional view of the atomizer and mouthpiece assembly in the embodiment of the utility model.

Fig. 2: A top perspective view of the heating seat and the base in the embodiment of the utility model.

Fig. 3: a bottom perspective view of the heating seat in the embodiment of the utility model.

Figure 4: An exploded view of the atomizer and mouthpiece assembly in the embodiment of the utility model.

The name and label of each part

detailed description

The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

Referring to Figures 1-4, an electronic cigarette includes a mouthpiece assembly, an atomizer and a battery assembly (not shown), wherein the atomizer includes a liquid storage tube 11, a heating seat 12, an atomizing head and a base 15, the bottom end of the liquid storage tube 11 abuts against the upper surface of the base 15, and the heating seat 12 extends from the upper end of the liquid storage tube 11 to the liquid storage tube 11 along the axial direction of the liquid storage tube 11 In the inner cavity, a liquid storage chamber 110 is formed between the liquid storage pipe 11 and the bottom of the heating seat 12, and an air inlet channel 124 and an air outlet channel 125 passing through the heating seat 12 are formed on the heating seat 12, The atomizing head is arranged at the bottom of the heating seat 12, and the end of the heating seat 12 adjacent to the atomizing head is provided with a liquid guide hole 128 for the smoke liquid to penetrate into the atomizing head. An air gap 1245 is left between the seat 12 and the base 15 , and the air gap 1245 communicates with the air inlet passage 124 and the air outlet passage 125 .

The above-mentioned atomizer and its electronic cigarette, the atomizing head is set at the bottom of the heating seat 12, which is separated from the liquid storage chamber 110, and is easy to disassemble; and the heating seat 12 is respectively provided with air intake passages 124 passing through the heating seat 12 The air inlet channel 124 and the air outlet channel 125 communicate with the air outlet channel 125 through the air gap 1245. Since both the air inlet channel 124 and the air outlet channel 125 are arranged on the heating seat 12, the overall structure of the atomizer made easy.

As shown in Figures 2 and 3, the heating seat 12 includes an upper connecting portion 121, a lower connecting portion 122 and a connecting column 123, and the connecting column 123 is arranged between the upper connecting portion 121 and the lower connecting portion 122, so that The air inlet channel 124 and the air outlet channel 125 are formed in the connecting column 123 . Wherein, the connecting column 123 is set separately in two, and the connecting column 123 is used to connect the upper connecting part 121 and the lower connecting part 122, so that the upper connecting part 121, the lower connecting part 122 and the connecting column 123 form a whole, and connect Two separate connecting posts 123 are arranged between the part 121 and the lower connecting part 122 instead of a large-diameter main body, which not only can reduce the material of the heating seat 12, but also can increase the space of the liquid storage chamber 110.

The outer diameter of the upper connecting portion 121 is larger than the inner diameter of the tube hole of the liquid storage tube 11 , and the outer diameter of the lower connecting portion 122 is smaller than the inner diameter of the tube hole of the liquid storage tube 11 . Therefore, the bottom surface of the upper connecting portion 121 abuts against the upper end surface of the liquid storage tube 11 , thereby closing the upper opening of the liquid storage tube 11 . The upper surface of the base 15 protrudes to form a retaining ring 151 , the inner peripheral wall of the bottom end of the liquid storage tube 11 is wrapped on the outer peripheral wall of the retaining ring 151 , and a stop ring 151 is provided between the liquid storage tube 11 and the retaining ring 151 Sealing ring 1211 is arranged. The lower opening of the liquid storage tube 11 is sealed by the retaining ring 151 and the sealing ring 1211 .

As shown in FIG. 1 , specifically, the lower end surface of the lower connecting portion 122 is provided with a groove, and the groove communicates with the liquid guide hole 128, and the atomizing head includes a heating element 14 and a liquid guide member 13, The liquid guiding element 13 is disposed in the groove, and the heating element 13 is fixed on the other side of the liquid guiding element 13 opposite to the liquid guiding hole 128 . The e-liquid in the liquid storage tube 11 flows to the liquid guide 13 through the liquid guide hole 128, soaking the liquid guide 13, and the heating element 14 is close to the surface of the liquid guide 13, so the heating element 14 and the liquid guide There will be e-liquid on the surface of the piece 13, so that the e-liquid will be heated and atomized. The atomized flue gas is in the air gap 1245. Since the air gap 1245 communicates with the air inlet passage 124 and the air outlet passage 125, the air intake and outlet passage 125 of the air inlet passage 124 The smoke is brought into the air outlet channel 125, and finally reaches the mouthpiece 31 for smoking. Preferably, the above-mentioned heating element 14 is a steel sheet or other sheet heating element, because the sheet heating element has a large contact area with the liquid guide, and the atomization efficiency is high.

The outer peripheral wall of the upper connecting portion 121 is provided with an air inlet 1241 communicating with the air inlet passage 124, and the upper connecting portion 121 is provided with an opening larger than the opening 1251 of the air outlet passage 125 at a position corresponding to the air outlet passage 125. An air outlet 1252 , the air outlet 1252 communicates with the air outlet channel 125 . The air intake hole 1241 communicates with the outside air to feed the air intake channel 124, and the air outlet port 1252 is used to communicate with the mouthpiece assembly. Therefore, the reason why the opening of the air outlet port 1252 is set larger than the opening of the air outlet channel is also for the air outlet port 1252. It is more convenient to communicate with the cigarette holder assembly, ensuring the communication effect.

In order to adjust the gas, the atomizer also includes an air-intake air-regulating ring 5, the outer peripheral wall of the upper connection part 121 is covered with the air-intake air-regulating ring 5, and the surrounding wall of the air-intake air-regulating ring 5 There is a notch 51 corresponding to the air intake hole, and the air intake adjusting ring 5 is rotated to adjust the intake air volume by changing the communication area between the notch 51 and the air intake hole 1241 .

As shown in Figures 1 and 4, a negative pole seat 127, an insulating seat 1210, and a positive pole seat 126 are provided on the bottom surface of the lower connecting portion 122, the positive pole seat 126 is arranged on the insulating seat 1210, and the heating element 14 One end is electrically connected to the negative pole seat 127 , and the other end of the heating element 14 is electrically connected to the positive pole seat 126 . The battery assembly is electrically connected to the negative pole base 127 and the positive pole base 126 for powering the heating element 14 .

As shown in Figure 1, the mouthpiece assembly includes a mouthpiece 31 and a mouthpiece holder 32, the mouthpiece 31 is detachably fixed on the mouthpiece holder 32, and the contact end between the mouthpiece holder 32 and the upper connecting part 121 is a threaded structure Cooperate.

As long as it does not violate the idea created by the utility model, any combination of various embodiments of the utility model should be regarded as the disclosed content of the utility model; Any combination of simple modifications and different embodiments that do not violate the ideas created by the utility model should be within the scope of protection of the utility model.

Claims (10)

1. An atomizer, characterized in that it includes a liquid storage tube (11), a heating seat (12), an atomizing head and a base (15), and the bottom end of the liquid storage tube (11) is against the The upper surface of the base (15), the heating seat (12) extends from the upper end of the liquid storage tube (11) to the inner cavity of the liquid storage tube (11) along the axial direction of the liquid storage tube (11), A liquid storage cavity (110) is formed between the liquid storage pipe (11) and the bottom of the heating seat (12), and an air intake passage ( 124) and an air outlet channel (125), the atomizing head is arranged at the bottom end of the heating seat (12), and the end of the heating seat (12) adjacent to the atomizing head is provided with a liquid guide hole (128 ) for the smoke liquid to infiltrate into the atomizing head, there is an air gap (1245) between the heating seat (12) and the base (15), and the air gap (1245) and the air intake The channel (124) communicates with the air outlet channel (125). 2. The atomizer according to claim 1, characterized in that, the heating seat (12) comprises an upper connecting portion (121), a lower connecting portion (122) and a connecting column (123), and the connecting column ( 123) is arranged between the upper connecting part (121) and the lower connecting part (122), and the air inlet channel (124) and the air outlet channel (125) are formed in the connecting column (123) . 3. The atomizer according to claim 2, characterized in that, the outer peripheral wall of the upper connecting part (121) is provided with an air inlet (1241) communicating with the air inlet passage (124), the The position of the upper connection part (121) corresponding to the air outlet channel (125) is provided with an air outlet (1252) with an opening larger than the opening of the air outlet channel (1251), and the air outlet (1252) is connected to the air outlet channel (125) connected. 4. The atomizer according to claim 3, characterized in that, the outer peripheral wall of the upper connecting part (121) is covered with an air inlet and air regulating ring (5), and the air inlet and air regulating ring (5) A notch (51) corresponding to the air inlet (1241) is provided on the peripheral wall of the inner wall, and the air inlet adjusting ring (5) is rotated to change the notch (51) and the air inlet (1241) The connecting area to adjust the intake air volume. 5. The atomizer according to any one of claims 2-4, characterized in that, the lower end surface of the lower connecting part (122) is provided with a groove, and the groove is connected with the liquid guide hole (128) ), the atomizing head includes a heating element (14) and a liquid guide (13), the liquid guide (13) is arranged in the groove, and the heating element (14) is fixed on the The other side of the liquid guiding member (13) is opposite to the liquid guiding hole (128). 6. An atomizer according to claim 5, characterized in that, the lower bottom surface of the lower connection part (122) is provided with a negative pole seat (127), an insulating seat (1210) and a positive pole seat (126) , the positive seat (126) is arranged on the insulating seat (1210), one end of the heating element (14) is electrically connected to the negative seat (127), and the other end of the heating element (14) is connected to the The positive pole seat (126) is electrically connected. 7. The atomizer according to any one of claims 2-4, characterized in that, the outer diameter of the upper connecting part (121) is larger than the inner diameter of the tube hole of the liquid storage tube (11), and the lower The outer diameter of the connecting part (122) is smaller than the inner diameter of the tube hole of the liquid storage tube (11). 8. The atomizer according to any one of claims 2-4, characterized in that, the upper surface of the base (15) protrudes to form a retaining ring (151), and the inner part of the bottom end of the liquid storage tube (11) The peripheral wall is wrapped on the peripheral wall of the retaining ring (151), and a sealing ring (1211) is provided between the liquid storage tube (11) and the retaining ring (151). 9. The atomizer according to claim 8, characterized in that, the contact end of the lower connecting portion (122) and the retaining ring (151) is connected by a screw structure. 10. An electronic cigarette, characterized in that it includes the atomizer according to any one of claims 1-9, and also includes a mouthpiece assembly, the mouthpiece assembly includes a mouthpiece (31) and a mouthpiece seat (32), the The cigarette holder (31) is detachably fixed on the cigarette holder (32), and the contact end of the cigarette holder (32) and the upper connecting part (121) is threadedly matched.