Heating body and atomizer

Abstract

The utility model belongs to the field of daily electronic products, and particularly provides a heating body and an atomizer, the heating body comprises an inner heating body, inner oil storage cotton is sleeved outside the inner heating body, and outer oil storage cotton is sleeved outside the inner oil storage cotton; the outer oil storage cotton is sleeved with an outer steel pipe, and a silica gel sealing seat is arranged at the bottom of the outer steel pipe; wherein the outer oil storage cotton is used for storing oil. Oil in the oil cup can enter the outer oil storage cotton only through the oil holes in the bottom of the outer steel pipe, then permeate into the inner oil storage cotton and then permeate into the non-woven fabric 8, and therefore the function of supplying oil to the heating mesh in the inner heating body is achieved. The oil leakage prevention device can be used in oil leakage products, and can ensure sufficient oil supply and prevent oil leakage.

Description

Technical Field

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

[0002] An atomizer uses electricity to heat the e-liquid to produce smoke. It consists of an atomizer assembly, electronic components, and structural components. The atomizer assembly is the heating element, including the atomizer core and oil reservoir, which is used to atomize the e-liquid.

[0003] However, the existing heating element structure integrates the atomizer core, oil storage cotton, etc. into the oil cup, and is sealed mainly by sealing silicone. However, the above heating element has the risk of oil leakage (especially when used in clear oil products). Utility Model Content

[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] A heating element, comprising:

[0007] An internal heating element, wherein the outer sleeve of the internal heating element is provided with an inner oil storage cotton, and the outer sleeve of the inner oil storage cotton is provided with an outer oil storage cotton; the outer sleeve of the outer oil storage cotton is provided with an outer steel pipe, and a silicone sealing seat is provided at the bottom of the outer steel pipe;

[0008] Wherein, the external oil storage cotton is used for storing oil.

[0009] Preferably, an inner steel pipe is sleeved between the inner oil storage cotton and the outer oil storage cotton.

[0010] Preferably, there is interference fit between the inner heating element and the inner oil storage cotton, and between the outer oil storage cotton and the outer steel pipe.

[0011] Preferably, there is interference fit between the inner steel pipe and the outer oil storage cotton, and between the inner oil storage cotton and the inner steel pipe.

[0012] Preferably, the internal heating element includes:

[0013] A fixing rod, wherein the outer wall of the fixing rod is provided with a heating mesh; the outer surface of the heating mesh is provided with non-woven fabric;

[0014] The outer wall of the fixing rod at one end away from the heating mesh is provided with a fiber tube;

[0015] The outer wall of the fiber tube and the non-woven fabric is covered with an atomizing steel pipe, and the bottom of the atomizing steel pipe is provided with a plastic fixing seat.

[0016] Preferably, the outer wall of the atomizing steel pipe is sleeved with inner oil storage cotton, and the atomizing steel pipe and the oil storage cotton are interference fit.

[0017] Preferably, an oil guide hole is provided on the tube wall at the bottom of the outer steel tube.

[0018] Preferably, the plastic fixing seat is inserted into the silicone sealing seat with an interference fit.

[0019] Preferably, the inner wall of the bottom of the outer steel tube is interference fit with the silicone sealing seat.

[0020] On the other hand, an atomizer is also provided, comprising any of the heating elements described above.

[0021] The beneficial effects of the utility model are as follows:

[0022] The utility model provides a heating element and an atomizer. The oil in the oil cup can only enter the outer oil storage cotton through the oil hole at the bottom of the outer steel pipe, and then penetrate into the inner oil storage cotton and then penetrate into the non-woven fabric, thereby realizing the function of supplying oil to the heating mesh in the inner heating element. It can be used in oil-free products, which can ensure sufficient oil supply and prevent oil leakage (from the fixing rod). The fixing rod is a commonly used consumable material for fixing the heating mesh in the industry. After the heating element is fully installed in the product, the fixing rod will be pulled out and thrown away. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0026] Figure 2 It is a front cross-sectional view of an embodiment of the utility model;

[0027] Figure 3 This is an exploded view of the overall structure of an embodiment of the utility model;

[0028] Figure 4 It is a front cross-sectional view of the heating element in the embodiment of the present utility model;

[0029] Figure 5 It is an exploded view of the heating element in the embodiment of the present utility model;

[0030] In the figure: fixing rod 1, heating mesh 2, fiber tube 3, atomizing steel tube 4, plastic fixing seat 5, inner oil storage cotton 6, inner steel tube 7, non-woven fabric 8, outer oil storage cotton 9, outer steel tube 10, silicone sealing seat 11, inner heating element 12. DETAILED DESCRIPTION

[0031] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following further describes this utility model in conjunction with specific embodiments. Obviously, the embodiments described are only a portion of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this utility model.

[0032] See the instructions attached Figures 1 to 5 The embodiment of the present utility model provides a heating element, which includes an internal heating element 12. Specifically, the internal heating element 12 includes a fixing rod 1, and the outer wall of the fixing rod 1 is provided with a heating mesh 2; the outside of the heating mesh 2 is provided with a non-woven fabric 8; the outer wall of the fixing rod 1 away from the heating mesh 2 is provided with a fiber tube 3; the outer walls of the fiber tube 3 and the non-woven fabric 8 are provided with an atomizing steel tube 4, and the bottom of the atomizing steel tube 4 is provided with a plastic fixing seat 5. When the internal heating element 12 is working, the heating mesh generates heat, and the oil on the non-woven fabric is atomized to form smoke for consumers to inhale. The atomizing steel tube 4 serves as a packaging body, which packages the fixing rod 1, the heating mesh 2, the non-woven fabric 8, the fiber tube 3 and the plastic fixing seat 5 together.

[0033] Furthermore, in order to solve the risk of oil leakage of the heating element (especially when used in bright oil products), the outer sleeve of the above-mentioned internal heating element 12 is provided with an inner oil storage cotton 6, and the outer sleeve of the inner oil storage cotton 6 is provided with an outer oil storage cotton 9; the outer sleeve of the outer oil storage cotton 9 is provided with an outer steel pipe 10, and the bottom of the outer steel pipe 10 is provided with a silicone sealing seat 11; wherein, the outer oil storage cotton 9 is used to store oil. The atomizing steel pipe 4 and the outer steel pipe 10 are concentric, and the two are fixed together on the silicone sealing seat 11; oil leakage can be effectively prevented behind the inner oil storage cotton 6, the outer oil storage cotton 9 and the silicone sealing seat 11. Furthermore, a guide hole is provided on the side wall at the bottom position of the outer steel pipe 10.

[0034] The fiber tube 3 acts to fix the inner oil storage cotton 6. Preventing too much oil from leaking out through the center hole (leaking from the fixed rod 1) at the same time.

[0035] Furthermore, an oil guide hole is provided on the wall of the atomizing steel pipe 4 so that the non-woven fabric 8 and the inner oil storage cotton 6 are in contact with each other, and the oil in the outer oil storage cotton 9 passes through the inner oil storage cotton 6 and is then supplied to the heating mesh 2 in the inner heating element through the non-woven fabric 8.

[0036] In one embodiment, an inner steel pipe 7 is further sleeved between the inner oil-storage cotton 6 and the outer oil-storage cotton 9. The inner steel pipe 7 has no oil guide hole and is installed between the inner oil-storage cotton 6 and the outer oil-storage cotton 9 to effectively prevent oil leakage caused by excessive oil guide.

[0037] In one embodiment, the inner heating element 12 and the inner oil-storage cotton 6, as well as the outer oil-storage cotton 9 and the outer steel tube 10, all have an interference fit. The inner steel tube 7 and the outer oil-storage cotton 9, as well as the inner oil-storage cotton 6 and the inner steel tube 7, all have an interference fit. This interference fit prevents oil leakage.

[0038] The outer wall of the atomizing steel pipe 4 is sleeved with an inner oil storage cotton 6, and the atomizing steel pipe 4 and the oil storage cotton 6 are interference fit.

[0039] The plastic fixing seat 5 is inserted into the silicone sealing seat 11 through interference fit.

[0040] The inner wall of the bottom of the outer steel tube 10 is interference fit with the silicone sealing seat 11 .

[0041] Furthermore, an embodiment of the present invention also provides an atomizer, comprising any of the heating elements described above.

[0042] The heating element of this embodiment is placed in the oil cup. The oil in the oil cup can only enter the outer oil-storage cotton 9 through the oil hole at the bottom of the outer steel tube 10, and then penetrate into the inner oil-storage cotton 6, and then penetrate into the non-woven fabric 8, thereby realizing the function of supplying oil to the heating mesh 2 in the inner heating element. It can be used in oil-free products, which can ensure sufficient oil supply and prevent oil leakage (from the fixing rod 1). The fixing rod 1 is a commonly used consumable material for fixing the heating mesh in the industry. After the heating element is fully installed in the product, the fixing rod 1 will be pulled out and thrown away.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A heating element, characterized in that: The heating element comprises: An inner heating element (12), wherein the outer portion of the inner heating element (12) is provided with an inner oil storage cotton (6), and the outer portion of the inner oil storage cotton (6) is provided with an outer oil storage cotton (9); the outer portion of the outer oil storage cotton (9) is provided with an outer steel pipe (10), and a silicone sealing seat (11) is provided at the bottom of the outer steel pipe (10); Wherein, the external oil storage cotton (9) is used for storing oil.

2. A heating element according to claim 1, characterized in that: An inner steel pipe (7) is sleeved between the inner oil storage cotton (6) and the outer oil storage cotton (9).

3. A heating element according to claim 1, characterized in that: The inner heating element (12) and the inner oil storage cotton (6), as well as the outer oil storage cotton (9) and the outer steel pipe (10) are all interference fit.

4. A heating element according to claim 2, characterized in that: There is interference fit between the inner steel pipe (7) and the outer oil storage cotton (9), as well as between the inner oil storage cotton (6) and the inner steel pipe (7).

5. A heating element according to any one of claims 1 to 4, characterized in that: The internal heating element (12) comprises: A fixing rod (1), wherein the outer wall of the fixing rod (1) is provided with a heating mesh (2); and the outside of the heating mesh (2) is provided with a non-woven fabric (8); The fixing rod (1) is provided with a fiber tube (3) on the outer wall of one end away from the heating mesh (2); The outer walls of the fiber tube (3) and the non-woven fabric (8) are sheathed with an atomizing steel tube (4), and a plastic fixing seat (5) is provided at the bottom of the atomizing steel tube (4).

6. A heating element according to claim 5, characterized in that: The outer wall of the atomizing steel pipe (4) is sleeved with inner oil storage cotton (6), and the atomizing steel pipe (4) and the oil storage cotton (6) are interference fit.

7. A heating element according to claim 1, characterized in that: The bottom of the outer steel pipe (10) is provided with an oil guide hole on the pipe wall.

8. A heating element according to claim 5, characterized in that: The plastic fixing seat (5) is inserted into the silicone sealing seat (11) by interference fit.

9. A heating element according to claim 1, characterized in that: The inner wall of the bottom of the outer steel tube (10) is interference fit with the silicone sealing seat (11).

10. An atomizer, characterized in that: The invention comprises the heating element as described in any one of claims 1 to 9.

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