Electronic atomizer

Abstract

The electronic atomizer comprises an atomization unit, a main control unit, a shell and a mounting support, an air inlet and a cigarette holder are arranged at the two ends of the shell respectively, the mounting support is fixed in the shell, a mounting groove is formed in the upper end of the mounting support, and the atomization unit is vertically mounted on the mounting groove; the atomization unit comprises two liquid storage cavities distributed side by side and atomization core modules arranged in the liquid storage cavities, the mounting support comprises two air inlet channels extending from the air inlet hole to the atomization core modules, the two air inlet channels are independently distributed, and an air adjusting valve is slidably mounted at the position, located at the air inlet hole, of the shell. The main control unit comprises a trigger key arranged on the shell, the electronic atomizer is provided with two liquid storage cavities, an atomizing core module is assembled in each liquid storage cavity, each liquid storage cavity is provided with an independent air channel, an air adjusting valve is assembled at the air inlet, and air flow on-off of the air channel can be controlled by shifting the air adjusting valve. Therefore, one or two atomizing core modules work, and different atomizing effect requirements are met.

Description

Technical Field

[0001] The disclosed embodiments relate to the technical field of electronic cigarettes, and in particular to electronic atomizers. Background Art

[0002] As a low-pressure electronic atomizer with a micro-dual atomizer core module, the electronic cigarette can atomize the tobacco-flavored oil into smoke by heating for smokers to use. The taste of the electronic atomizers currently on the market is determined by the heated atomization matrix, and the liquid storage cavity has only one cavity, the atomization taste is single, and different atomization effects cannot be produced. Utility Model Content

[0003] The present disclosure provides an electronic atomizer to solve the technical problem of single atomization effect of the electronic atomizer.

[0004] The present disclosure provides an electronic atomizer, including an atomization unit, a main control unit, a shell and a mounting bracket, wherein two ends of the shell are respectively provided with an air inlet hole and a cigarette holder, the mounting bracket is fixed in the shell, the main control unit is fixed on one side of the mounting bracket, the upper end of the mounting bracket is provided with a mounting groove, the atomization unit is vertically mounted on the mounting groove, the atomization unit includes two liquid storage chambers distributed side by side and an atomization core module arranged in each of the liquid storage chambers, the mounting bracket includes two air inlet channels extending from the air inlet hole to each of the atomization core modules, the two air inlet channels are independently distributed, and one end of the two air inlet channels close to the atomization unit is respectively connected to the corresponding atomization core module, the shell is slidably installed with an air regulating valve at the air inlet hole, and the main control unit also includes a trigger key protruding from the shell.

[0005] In a possible implementation, the atomization unit includes an oil cup with an opening at one end, an upper sealing silicone and two atomization core modules, the upper sealing silicone seals the opening, a partition plate is provided in the middle of the oil cup, the oil cup is defined by the partition plate as having two liquid storage cavities, the bottom of the oil cup is located at the position of each of the liquid storage cavities and is provided with a fixing groove that passes through the bottom of the oil cup, and each of the atomization core modules is arranged in the fixing groove.

[0006] In a possible implementation, the atomizer core module includes a cotton core atomizer core module and / or a ceramic core atomizer core module.

[0007] In a possible implementation, the mounting bracket has a front side and a back side arranged opposite to the front side, the main control unit is fixed on the front side, and the two air intake channels are distributed on the back side.

[0008] In a possible implementation, a baffle is protruded from the bottom surface of the oil cup away from the opening toward the mounting bracket, and the baffle divides the mounting groove into two independent air inlet cavities. Each of the air inlet channels includes a first groove section forming one side of the mounting bracket and an air inlet pipe extending from one end of the first groove section toward the atomizer core module, the air inlet pipe extends into the air inlet cavity, the notch of the first groove section is open upward, and the mounting bracket is covered with a cover plate corresponding to the first groove section.

[0009] In a possible embodiment, the shell includes a shell body and a cigarette holder assembly, the cigarette holder assembly includes the cigarette holder and an upper cover body, the cigarette holder is embedded in the upper cover body, a positioning column extends downward on one side of the upper cover body close to the atomizer core module, and the upper sealing silicone is provided with positioning holes that are mutually compatible with each of the positioning columns.

[0010] In a possible implementation, the upper sealing silica gel is provided with liquid inlet holes at positions corresponding to the two liquid storage chambers, and the upper cover body extends a sealing column downward toward one side of the atomizer core module at positions corresponding to the liquid inlet holes.

[0011] In a possible implementation, the atomization unit includes two groups of cigarette cartridges that can be spliced ​​into one body, and each of the cigarette cartridges has an independent liquid storage chamber and the atomization core module.

[0012] In a possible implementation manner, a perspective window is provided in the middle of the shell, and the oil cup in the atomization unit is made of transparent plastic.

[0013] The electronic atomizer is provided according to the present disclosure, including an atomizer unit, a main control unit, a shell and a mounting bracket, wherein two ends of the shell are respectively provided with an air inlet hole and a cigarette holder, the mounting bracket is fixed in the shell, the main control unit is fixed on one side of the mounting bracket, an upper end of the mounting bracket is provided with a mounting groove, the atomizer unit is vertically mounted on the mounting groove, the atomizer unit includes two liquid storage chambers distributed side by side and an atomizer core module arranged in each liquid storage chamber, the mounting bracket includes two air inlet channels extending from the air inlet hole to each atomizer core module, the two air inlet channels are independently distributed, an air regulating valve is slidably mounted at the air inlet hole of the shell, the main control unit includes a trigger key arranged on the shell, two liquid storage chambers are provided in the electronic atomizer, an atomizer core module is installed in each liquid storage chamber, and an independent airway channel is configured for each liquid storage chamber, an air regulating valve is installed at the air inlet hole, and the airflow of the airway channel can be controlled by turning the air regulating valve, thereby realizing the operation of a single or two atomizer core modules to meet different atomization effect requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. In addition, in the drawings, the same parts are marked with the same reference numerals, and the drawings are not drawn according to the actual scale.

[0015] Figure 1 A schematic diagram of the structure of an electronic atomizer provided in an embodiment of the present disclosure;

[0016] Figure 2 A front cross-sectional view of an electronic atomizer provided in an embodiment of the present disclosure;

[0017] Figure 3 A schematic diagram of the structure of the electronic atomizer in a disassembled state provided by an embodiment of the present disclosure;

[0018] Figure 4 A schematic diagram of the structure of the atomization unit in a decomposed state provided by an embodiment of the present disclosure;

[0019] Figure 5 The structure of the oil cup provided in the embodiment of the present disclosure is schematically shown in FIG. Figure 1 ;

[0020] Figure 6 The structure of the oil cup provided in the embodiment of the present disclosure is schematically shown in FIG. Figure 2 ;

[0021] Figure 7 A schematic diagram of the structure of the mounting bracket provided in the embodiment of the present disclosure Figure 1 ;

[0022] Figure 8 A schematic diagram of the structure of the mounting bracket provided in the embodiment of the present disclosure Figure 2 .

[0023] Description of reference numerals:

[0024] 100. Electronic atomizer;

[0025] 1. Atomization unit; 11. Oil cup; 111. Partition plate; 112. Fixing groove; 113. Baffle plate; 12. Upper sealing silicone; 121. Liquid inlet hole; 122. Positioning hole; 13. Liquid storage chamber; 14. Atomization core module;

[0026] 2. Main control unit; 21. Battery; 22. Circuit board; 23. Trigger key;

[0027] 3. Shell; 31. Shell body; 32. Cigarette holder; 33. Upper cover; 331. Sealing column; 34. Positioning column; 35. Cover plate; 36. Perspective window; 37. Air inlet;

[0028] 4. Mounting bracket; 41. Front; 42. Back; 43. Mounting slot; 44. Groove; 45. Air intake passage; 451. First slot section; 452. Air intake pipe; 46. Air regulating valve. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0033] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0034] The electronic atomizer provided in this embodiment is now described. The electronic atomizer 100 in this embodiment includes an atomizer unit 1 and a main control unit 2. Among them, the atomizer unit 1 and the main control unit 2 can be arranged in a split type or in an integrated type. When the two units are arranged in a split type, the corresponding ends of the atomizer unit 1 and the main control unit 2 are respectively provided with electrode connection terminals. When in use, the atomizer unit 1 is assembled to the main control unit 2, and the circuit between the two modules is connected. The main control unit 2 provides power to the atomizer unit 1 so that the atomizer unit 1 can work. Of course, the electronic atomizer 100 is an integrated cigarette. The atomizer unit 1 and the main control unit 2 are assembled into the same housing 3 at the same time to form a whole. No assembly is required before use, and the operation is more convenient.

[0035] The electronic atomizer 100 provided in the present application is an integrated cigarette, and the atomizer unit 1 is the core component of the electronic atomizer 100, and the atomizer unit 1 includes an atomizer matrix and an atomizer core module 14. The atomizer core module 14 heats the atomizer matrix to generate aerosol for the user to inhale. The atomizer unit 1 may include two groups of atomizer core modules 14, each group of atomizer core modules 14 is equipped with an independent liquid storage chamber 13, and the liquid storage chamber 13 is loaded with atomizer matrices of different flavors, so that the user's needs for different flavors can be met.

[0036] In one possible embodiment, see Figures 1 to 8 The electronic atomizer 100 includes an atomization unit 1, a main control unit 2, a shell 3 and a mounting bracket 4, wherein two ends of the shell 3 are respectively provided with an air inlet hole 37 and a cigarette holder 32, the mounting bracket 4 is fixed in the shell 3, the main control unit 2 is mounted on one side of the mounting bracket 4, the upper end of the mounting bracket 4 is provided with a mounting groove 43, the atomization unit 1 is vertically mounted on the mounting groove 43, the atomization unit 1 includes two liquid storage chambers 13 distributed side by side and an atomization core module 14 arranged in each liquid storage chamber 13, the mounting bracket 4 includes two air inlet channels 45 extending from the air inlet hole 37 to each atomization core module 14, the two air inlet channels 45 are independently distributed, and one end of the two air inlet channels 45 close to the atomization unit 1 is respectively connected with the corresponding atomization core module 14, the shell 3 is slidably mounted with an air regulating valve 46 at the air inlet hole 37, and the main control unit 2 also includes a trigger key 23 protruding from the shell 3.

[0037] In this embodiment, two liquid storage chambers 13 are provided in the electronic atomizer 100, each liquid storage chamber 13 is equipped with an atomizer core module 14, and each liquid storage chamber 13 is configured with an independent airway channel, and an air regulating valve 46 is installed at the air inlet hole 37. The air flow of the airway channel can be controlled by turning the air regulating valve 46. The atomizer core module 14 will only work when the main control unit 2 receives the trigger signal of the trigger key 23 and the corresponding airway channel is in a conducting state.

[0038] For example, Figure 2 As shown, the left side is the first atomizer core module, the oil cup 11 is the second atomizer core module, tap the button once to start the first atomizer core module, tap the button twice in succession to start the second atomizer core module, and tap three times in succession to start the two atomizer core modules simultaneously. Correspondingly, slide the air regulating valve 46 to the right, at this time, the air inlet channel 45 on the left is connected, and the air inlet channel 45 on the right is closed, and vice versa; when the air regulating valve 46 slides to the middle position, the two air inlet ports are unobstructed and connected.

[0039] In a possible embodiment, the atomization unit 1 includes two groups of cigarette cartridges, the two groups of cigarette cartridges are of the same shape and size, the two groups of cigarette cartridges can be spliced ​​to form a whole, the two groups of atomization core modules 14 can be combined to form a whole by splicing, and the two cigarette cartridges are combined to form a whole and assembled into the shell 3, and are located on the side of the shell 3 close to the mouthpiece 32. Among them, each cigarette cartridge has an independent liquid storage chamber 13 and an atomization core module 14, which not only meets the needs of two flavors, but also the two groups of cigarette cartridges do not interfere with each other, and the cigarette cartridges work independently, and it is not easy to cause cross-flavor. Of course, the number of cigarette cartridges can also be three, four or more. The setting of the number of cigarette cartridges is related to the size of the overall structure of the electronic atomizer 100 and the flavor selection, which is not limited here.

[0040] In one possible implementation, see Figure 5 and Figure 6 The atomization unit 1 includes an oil cup 11, two atomization core modules 14 and an upper sealing silicone 12. One end of the oil cup 11 has an opening, and the upper sealing silicone 12 is sealed at the opening of the oil cup 11. Among them, a partition plate 111 is provided in the middle of the oil cup 11, and the partition plate 111 divides the space of the oil cup 11 into two liquid storage chambers 13. The bottom of the oil cup 11 is located at the position of each liquid storage chamber 13 and is provided with a fixing groove 112 that runs through the bottom of the oil cup 11. The two atomization core modules 14 are respectively fixed in the fixing groove 112. The two atomization core modules 14 can both be cotton cores or both be ceramic cores or one cotton core and one ceramic core. The cotton core has a strong burst ability and a large amount of fog output. The smoke produced by the ceramic core is delicate and smooth. Two different atomization core modules 14 are placed in the oil cup 11 to form a double-core atomization effect.

[0041] Please also read Figure 2 and Figure 3, two atomizer core modules 14 are arranged side by side in the oil cup 11, and are symmetrically distributed around the partition plate 111. The main control unit 2 includes a circuit board 22 and a battery 21, and the mounting bracket 4 includes a front side 41 and a back side 42. The front side 41 of the mounting bracket 4 is provided with a groove 44, and the circuit board 22 and the battery 21 are fixed in the groove 44. The mounting bracket 4 is located at one end of the atomizer core module 14 and is provided with a mounting groove 43. The bottom of the oil cup 11 is embedded in the mounting groove 43 and forms a closed space with the mounting groove 43. The bottom surface of the oil cup 11 facing away from the outlet is convexly provided with a baffle 113 toward the mounting bracket 4. The baffle 113 divides the mounting groove 43 into two independent air inlet cavities. The back side 42 of the mounting bracket 4 is provided with two air inlet channels 45 side by side, and each air inlet channel 45 extends from one end close to the air inlet hole 37 to one end close to the atomizer core module 14. The bottom end of the mounting bracket 4 is slidably installed with an air regulating valve 46 corresponding to the air inlet hole 37. When the air regulating valve 46 slides to one side of the corresponding air inlet channel 45, the air regulating valve 46 blocks the air inlet end of the air inlet channel 45. At this time, the air inlet channel 45 is not conductive, and the other air inlet channel 45 is not blocked by the air regulating valve 46; when the air regulating valve 46 slides to the middle position, the two air inlet channels 45 are not covered and are in a conductive state, which can trigger the two atomizer core modules 14 to work synchronously at the same time.

[0042] In this embodiment, the battery 21 and the circuit board 22 are combined to form the main control unit 2. The main control unit 2 and the air inlet channel 45 are respectively arranged on both sides of the mounting bracket 4. The air inlet channel 45 is distributed independently of the main control unit 2 and is located on the back side 42 of the main control unit 2. The arrangement of the air inlet channel 45 is not restricted by the battery 21, and the air inlet channel 45 can be widened. In addition, the air inlet channel 45 is completely independent of the battery 21. The smoke oil leaked from the atomizer core module 14 flows out from the air inlet channel 45 through the mounting bracket 4, and will not flow into the groove 44 to endanger the control element, eliminating the short circuit risk of the control element due to the leakage of smoke oil, thereby improving the safety, stability and service life of the electronic cigarette.

[0043] See also Figure 7 and Figure 8 Each air inlet channel 45 includes a first slot section 451 formed on one side of the mounting bracket 4 and an air inlet pipe 452 extending from one end of the first slot section 451 toward the atomizer core module 14. The air inlet pipe 452 is embedded in the corresponding air inlet cavity. The notch of the first slot section 451 is open upward, and the other end of the first slot section 451 is connected to the air inlet hole 37. The mounting bracket 4 is covered with a cover plate 35 corresponding to the first slot section 451. The cover plate 35 covers the notch of the first slot section 451 to prevent gas leakage.

[0044] In one possible implementation, see Figure 3 and Figure 4The shell 3 includes a shell body 31 and a component. The shell body 31 and the cigarette holder 32 component are matched in a detachable manner. The shell body 31 is a rectangular structure. The atomizer core module 14 is assembled into the shell body 31. The cigarette holder 32 component includes a cigarette holder 32 and an upper cover 33. The upper cover 33 and the cigarette holder 32 are adapted in shape. The cigarette holder 32 is embedded in the upper cover 33. A positioning column 34 extends downward from the side of the upper cover 33 close to the atomizer core module 14. The upper sealing silicone 12 is provided with a positioning hole 122 that matches each positioning column 34. The upper sealing silicone 12 is provided with liquid inlet holes 121 at positions corresponding to the two liquid storage chambers 13. The upper cover 33 extends a sealing column 331 downward toward one side of the atomizer core module 14 corresponding to the position of each liquid inlet hole 121. The sealing column 331 is used in the same shape and size as the liquid inlet hole 121 and can block the liquid inlet hole 121. The oil cup 11 is provided with a liquid inlet 121, and the user can repeatedly inject liquid to extend the use of the electronic atomizer 100. Of course, in actual production and manufacturing, the electronic atomizer 100 is not injected with atomizing matrix, and subsequent users can inject different atomizing matrix into the liquid storage chamber 13 according to actual use.

[0045] More specifically, a perspective window 36 is provided in the middle of the housing 3, and the oil cup 11 is made of transparent plastic. The perspective window 36 is annular, and the user can observe the remaining amount of the atomized matrix through the oil cup 11 in time, which can reduce the possibility of the electronic atomizer 100 being burnt.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An electronic atomizer, characterized in that: It includes an atomization unit, a main control unit, a shell and a mounting bracket, wherein two ends of the shell are respectively provided with an air inlet hole and a cigarette holder, the mounting bracket is fixed in the shell, the main control unit is fixed on one side of the mounting bracket, the upper end of the mounting bracket is provided with a mounting groove, the atomization unit is vertically mounted on the mounting groove, the atomization unit includes two liquid storage chambers distributed side by side and an atomization core module arranged in each of the liquid storage chambers, the mounting bracket includes two air inlet channels extending from the air inlet hole to each of the atomization core modules, the two air inlet channels are independently distributed, and one end of the two air inlet channels close to the atomization unit is respectively connected with the corresponding atomization core module, the shell is slidably installed with an air regulating valve at the air inlet hole, and the main control unit also includes a trigger key protruding from the shell.

2. The electronic atomizer according to claim 1, characterized in that: The atomization unit includes an oil cup with an opening at one end, an upper sealing silicone and two atomization core modules, the upper sealing silicone seals the opening, a partition plate is provided in the middle of the oil cup, the oil cup is defined by the partition plate as having two liquid storage cavities, a fixing groove penetrating the bottom of the oil cup is provided at the position of each of the liquid storage cavities, and each of the atomization core modules is arranged in the fixing groove.

3. The electronic atomizer according to claim 2, characterized in that: The atomizer core module includes a cotton core atomizer core module and / or a ceramic core atomizer core module.

4. The electronic atomizer according to claim 3, characterized in that: The mounting bracket has a front side and a back side arranged opposite to the front side, the main control unit is fixed on the front side, and the two air inlet passages are distributed on the back side.

5. The electronic atomizer according to claim 4, characterized in that: A baffle is protruded from the bottom surface of the oil cup away from the opening toward the mounting bracket, and the baffle divides the mounting groove into two independent air inlet cavities. Each of the air inlet channels includes a first groove section forming one side of the mounting bracket and an air inlet pipe extending from one end of the first groove section toward the atomizer core module. The air inlet pipe extends into the air inlet cavity, and the notch of the first groove section is open upward. The mounting bracket is covered with a cover plate corresponding to the first groove section.

6. The electronic atomizer according to claim 2, characterized in that: The shell includes a shell body and a cigarette holder assembly, the cigarette holder assembly includes the cigarette holder and an upper cover body, the cigarette holder is embedded in the upper cover body, a positioning column is extended downward on one side of the upper cover body close to the atomizer core module, and the upper sealing silicone is provided with positioning holes that are mutually compatible with each of the positioning columns.

7. The electronic atomizer according to claim 6, characterized in that: The upper sealing silica gel is respectively provided with liquid inlet holes at positions corresponding to the two liquid storage chambers, and the upper cover body is provided with sealing columns downwardly extending toward one side of the atomizer core module at positions corresponding to the liquid inlet holes.

8. The electronic atomizer according to claim 1, characterized in that: The atomization unit includes two groups of cigarette cartridges that can be spliced ​​into one, and each of the cigarette cartridges has an independent liquid storage cavity and the atomization core module.

9. The electronic atomizer according to any one of claims 1 to 8, characterized in that: A perspective window is provided in the middle of the shell, and the oil cup in the atomization unit is made of transparent plastic.

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