Atomizer

Abstract

An atomizer comprises a shell body, an upper cover, a first sealing body, a second sealing body and an atomizing head, the upper end of the first sealing body is in sealing connection with the shell body through a sealing strip, the lower end of the first sealing body is provided with an air inlet hole and an air inlet pipeline, and an air guide gap is formed between the first sealing body and the shell body; the lower end part of the second sealing body is hermetically connected with the shell body through a sealing strip, and an air guide ring groove is formed in the upper end part of the second sealing body and is communicated with outside air through an air guide hole; the air inlet pipeline is communicated with the atomizing head, and the atomizing head is communicated with the upper cover through an atomizing channel. By adopting the design of the first sealing body, the second sealing body and the sealing strip, the first sealing body and the second sealing body form an air guide channel along the inner wall face of the shell body, the second sealing body is communicated with the air guide channel through the air guide hole and the annular groove formed in the second sealing body, and a stable air supply channel of the atomizing head with the sealed upper end is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fragrance diffusion equipment, in particular to an atomizer. Background Art

[0002] The column-type aroma diffuser is widely praised by users due to its beautiful shape and mist output from the top.

[0003] The existing column-type aroma diffuser generally includes an upper part and a lower part. The upper part generally includes an atomization component, and the lower part includes an essential oil bottle component and a power supply component. The air pump component is often arranged at the lower part, and the atomization component is arranged at the upper part. The air pump component needs to send high-pressure air into the atomization component to realize atomization. There are generally three types of existing air intake structures:

[0004] The first is that the air inlet channel of the atomizer assembly generally adopts an air nozzle structure, which requires the upper and lower parts of the column to be accurately aligned to achieve the alignment of the air holes and the conduction of the air inlet channel;

[0005] The second is that the sealing ring is directly connected, which is not very stable and is prone to leakage due to sealing failure due to long-term use;

[0006] The third method is to guide the air to the sleeve through the sealing ring, and then to the atomizer head. The air guide space in the middle is very large, and it takes a long time for the air pump to pressurize.

[0007] Therefore, in a narrow environment, it is particularly important to design the air inlet channel so that the atomizer head can stably receive high-pressure gas and realize the atomization and fragrance diffusion function. Summary of the invention

[0008] The purpose of the utility model is to provide an atomizer to solve the problems raised in the above background technology.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] An atomizer comprises a shell body, an upper cover, a first sealing body, a second sealing body and an atomizing head.

[0011] The upper end of the first sealing body is sealed and connected to the outer shell body through a sealing strip, the lower end of the first sealing body is provided with an air inlet hole and an air inlet pipeline, and an air guide gap is provided between the lower end of the first sealing body and the outer shell body.

[0012] The lower end of the second sealing body is sealed and connected to the housing body through a sealing strip, and the upper end of the second sealing body is provided with an air guide ring groove, which is connected to the outside air through an air guide hole;

[0013] The air inlet pipeline is communicated with the atomizing head, and the atomizing head is communicated with the upper cover through an atomizing channel.

[0014] Wherein, the first sealing body is provided with an atomization channel, and the first sealing body is connected to the upper cover thread pair.

[0015] Among them, a concave position is arranged in the middle of the upper end of the first sealing body, and the lower part of the concave position is communicated with the atomizing head through the atomizing channel; a thread is arranged in the concave position and connected with the thread pair of the upper cover.

[0016] The shell body includes an upper part and a lower part, the upper part and the lower part are connected by a threaded pair, the first sealing body is sealed and connected to the upper part, and the second sealing body is sealed and connected to the lower part.

[0017] The first sealing body is provided with a fixed position, the atomizing head is arranged in the fixed position and communicated with the air outlet end of the air inlet pipeline, and the middle part of the lower end of the first sealing body is connected with the threaded pair of the essential oil bottle.

[0018] A sealing strip is arranged in the air guide ring groove, and when the first sealing body is assembled with the second sealing body, the sealing body seals the gap between the first sealing body and the second sealing body.

[0019] Wherein, an annular groove is arranged on the outer side of the first sealing body, and a sealing strip is arranged in the annular groove. When the first sealing body is matched with the outer shell body, the sealing strip is pressed and sealed with the inner wall surface of the outer shell body.

[0020] Wherein, the upper end portion of the first sealing body is fixedly connected to the upper seal.

[0021] Wherein, an annular groove is arranged on the outer side of the second sealing body, and a sealing strip is arranged in the annular groove. When the second sealing body is matched with the outer shell body, the sealing strip is pressed and sealed with the inner surface of the outer shell body.

[0022] A sleeve is provided, a partition is provided on the outer side of the sleeve, and a connecting hole is provided on the partition for connecting the air guide hole with the air inlet hole of the base. The sleeve is located in the second sealing body and is sealed and fixedly connected to the inner wall of the second sealing body.

[0023] The outer shell body is cylindrical, and is provided with an upper cover, a first sealing body, an atomizing head, an essential oil bottle, a second sealing body, an air pump, a power supply assembly and a base in sequence from top to bottom;

[0024] The power supply assembly includes a battery and a charging assembly, the charging assembly includes a charging interface and a PCB board, the charging interface is electrically connected to the PCB board, the PCB board is electrically connected to the battery, and the charging interface is connected to the interior of the shell body.

[0025] The air inlet is arranged on the charging interface.

[0026] Beneficial effects of the utility model:

[0027] By adopting the design of the first sealing body, the second sealing body and the sealing strip, an air guide channel is formed along the inner wall surface of the shell body by the first sealing body and the second sealing body, and the air guide channel is connected through the air guide hole and the ring groove provided in the second sealing body, so as to realize a stable air supply channel of the atomizing head with the upper end sealed. The air guide hole of the second sealing body is located in the non-compact structural area, and the air hole can be arbitrarily designed to be connected to the outside to complete the air path, and the assembly gap can also be used to realize the smooth air path. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the scheme in the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A cross-sectional schematic diagram of the utility model;

[0030] Figure 2 It is the structural explosion diagram of the utility model;

[0031] Figure 3 Another cross-sectional schematic diagram of the utility model;

[0032] Figure 4 for Figure 3 A partial enlarged view of .

[0033] Description of reference numerals:

[0034] 1 - upper cover, 2 - outer shell body, 3 - first sealing body, 4 - second sealing body, 5 - air inlet pipeline, 6 - atomization head, 7 - atomization channel, 8 - air inlet hole, 9 - air guide gap, 10 - air guide ring groove, 11 - air guide hole, 12 - sealing strip, 13 - essential oil bottle, 14 - air pump, 15 - charging interface, 16 - sleeve, 17 - partition, 18 - connecting hole, 19 - power supply assembly. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the description of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" and any variations thereof in the description and claims of the present application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of the present application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0037] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0038] To enable those skilled in the technical field to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0039] An atomizer, such as Figure 1-4 as shown, includes a housing body 2, an upper cover 1, a first seal 3, a second seal 4, and an atomizing head 6.

[0040] The upper end of the first seal 3 is sealingly connected to the housing body 2 through a sealing strip 12. An air inlet hole 8 and an air inlet pipeline 5 are provided at the lower end of the first seal 3, and an air guiding gap 9 is provided between the first seal 3 and the housing body 2.

[0041] The lower end of the second seal 4 is sealingly connected to the housing body 2 through a sealing strip 12. An air guiding ring groove 10 is provided at the upper end of the second seal 4. The air guiding ring groove 10 is communicated with the outside air through an air guiding hole 11, realizing a stable air supply channel for the atomizing head 6 with the upper end sealed.

[0042] The air inlet pipeline 5 is communicated with the atomizing head 6, and the atomizing head 6 is communicated with the upper cover 1 through an atomizing channel 7.

[0043] The columnar atomizer has a high design difficulty and a compact structure. By using the design of the first seal 3, the second seal 4, and the sealing strip 12, an air guiding channel is formed between the inner wall surfaces of the first seal 3, the second seal 4, and the housing body 2. The air guiding channel is communicated with the outside through the air guiding hole 11 provided in the second seal 4, realizing a stable air supply channel for the atomizing head 6 with the upper end sealed.

[0044] The structure is compact, and the gap space of the sealing body is fully utilized to complete the airway design. The volume is not significantly increased, and a good appearance can still be guaranteed.

[0045] The first sealing body 3 is provided with an atomization channel 7 , and the first sealing body 3 is connected to the upper cover 1 by a threaded pair.

[0046] The upper cover 1 is in communication with the atomization channel 7 , and the gas is diffused at the upper end. The upper cover 1 is provided with diffusion holes in the circumference thereof for diffusing the atomized gas in the atomization channel 7 .

[0047] A concave position is arranged in the middle of the upper end of the first sealing body 3 , and the lower part of the concave position is communicated with the atomizing head 6 through the atomizing channel 7 ; a thread is arranged in the concave position to be connected with the thread pair of the upper cover 1 .

[0048] Through the design of the recess and the threaded pair, the upper cover 1 is fixed and the conduction between the atomization channel 7 and the upper cover 1 is completed. When the upper cover 1 is fully matched with the recess, the outlet of the atomization channel 7 of the upper cover 1 and the recess can be connected. The upper cover 1 is provided with a hole corresponding to the outlet, so that the conduction between the atomization channel 7 and the upper cover 1 is achieved.

[0049] The shell body 2 includes an upper part and a lower part, the upper part and the lower part are connected by a threaded pair, the first sealing body 3 is sealed and connected to the upper part, and the second sealing body 4 is sealed and connected to the lower part.

[0050] By adopting the upper and lower parts design, the shell body 2 can be conveniently assembled and fixed with a thread pair to form a whole.

[0051] The first sealing body 3 is provided with a fixed position, the atomizing head 6 is arranged in the fixed position and communicated with the air outlet end of the air inlet pipeline 5, and the middle part of the lower end of the first sealing body 3 is connected with the threaded pair of the essential oil bottle 13.

[0052] A sealing strip 12 is disposed in the air guide ring groove 10 , and when the first sealing body 3 and the second sealing body 4 are assembled, the sealing body seals the gap between the first sealing body 3 and the second sealing body 4 .

[0053] An annular groove is arranged on the outer side of the first sealing body 3 , and a sealing strip 12 is arranged in the annular groove. When the first sealing body 3 is matched with the shell body 2 , the sealing strip 12 is pressed and sealed against the inner wall surface of the shell body 2 .

[0054] The upper end of the first sealing body 3 is fixedly connected to the upper seal.

[0055] An annular groove is disposed on the outer side of the second sealing body 4 , and a sealing strip 12 is disposed in the annular groove. When the second sealing body 4 is matched with the shell body 2 , the sealing strip 12 is pressed and sealed against the inner surface of the shell body 2 .

[0056] The designs of the above-mentioned sealing strips 12 respectively seal the first sealing body 3 and the outer shell body 2, the second sealing body 4 and the outer shell body 2, and the first sealing body 3 and the second sealing body 4, forming a tight fixed connection between the lower end of the first sealing body 3 and the lower seal, the sleeve 16 is fixed to the inner wall of the second sealing body 4, and a sealing ring is provided on the upper end plane of the air guide ring groove 10 of the second sealing body 4. The middle part of the lower end of the first sealing body 3 is connected to the threaded pair of the essential oil bottle 13, and the sealing ring is pressed to realize the closure of the gap between the first sealing body 3 and the second sealing body 4 vertically to the connecting surface.

[0057] A sleeve 16 is provided, a partition 17 is provided on the outer side of the sleeve 16 , and a connecting hole 18 is provided on the partition 17 to connect the air guide hole 11 with the air inlet hole 8 of the base. The sleeve 16 is located in the second sealing body 4 and is sealed and fixedly connected to the inner wall of the second sealing body 4 .

[0058] The air guide hole 11 is connected with the outside through the partition plate 17 and the connecting hole 18 to realize the air intake passage.

[0059] The housing body 2 is cylindrical, and is provided with an upper cover 1, a first sealing body 3, an atomizing head 6, an essential oil bottle 13, a second sealing body 4, an air pump 14, a power supply assembly 19 and a base in sequence from top to bottom;

[0060] The power supply assembly 19 includes a battery and a charging assembly, the charging assembly includes a charging interface 15 and a PCB board, the charging interface 15 is electrically connected to the PCB board, the PCB board is electrically connected to the battery, and the charging interface 15 is connected to the inside of the housing body 2. The air inlet 8 is provided at the charging interface 15.

[0061] By setting the air inlet 8 through the charging interface 15, it is possible to effectively avoid other gaps on the shell body 2 for air intake and a beautiful appearance.

[0062] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. An atomizer, characterized in that: It includes a shell body, an upper cover, a first sealing body, a second sealing body and an atomizing head. The upper end of the first sealing body is sealed and connected to the outer shell body through a sealing strip, the lower end of the first sealing body is provided with an air inlet hole and an air inlet pipeline, and an air guide gap is provided between the lower end of the first sealing body and the outer shell body. The lower end of the second sealing body is sealed and connected to the housing body through a sealing strip, and the upper end of the second sealing body is provided with an air guide ring groove, which is connected to the outside air through an air guide hole; The air inlet pipeline is communicated with the atomizing head, and the atomizing head is communicated with the upper cover through an atomizing channel.

2. An atomizer according to claim 1, characterized in that: A concave position is arranged in the middle of the upper end of the first sealing body, and the lower part of the concave position is communicated with the atomizing head through the atomizing channel; a thread is arranged in the concave position and connected with the thread pair of the upper cover.

3. An atomizer according to claim 1, characterized in that: The shell body comprises an upper part and a lower part, the upper part and the lower part are connected by a threaded pair, the first sealing body is sealed and connected to the upper part, and the second sealing body is sealed and connected to the lower part.

4. The atomizer according to claim 1, characterized in that: It also includes an essential oil bottle, the atomizer head is arranged in the first sealing body and communicated with the air outlet end of the air inlet pipeline, and the middle part of the lower end of the first sealing body is connected to the threaded pair of the essential oil bottle.

5. The atomizer according to claim 1, characterized in that: A sealing strip is arranged in the air guide ring groove, and when the first sealing body is assembled with the second sealing body, the sealing body seals the gap between the first sealing body and the second sealing body.

6. The atomizer according to claim 1, characterized in that: An annular groove is arranged outside the upper end of the first sealing body, and a sealing strip is arranged in the annular groove. When the first sealing body is matched with the outer shell body, the sealing strip is pressed and sealed with the inner wall surface of the outer shell body.

7. An atomizer according to claim 1, characterized in that: An annular groove is arranged on the outer side of the second sealing body, and a sealing strip is arranged in the annular groove. When the second sealing body is matched with the outer shell body, the sealing strip is pressed and sealed with the inner surface of the outer shell body.

8. An atomizer according to claim 4, characterized in that: A sleeve is provided, a partition is provided on the outer side of the sleeve, and a connecting hole is provided on the partition for connecting the air guide hole with the air inlet hole of the base. The sleeve is located in the second sealing body and is sealed and fixedly connected to the inner wall of the second sealing body.

9. An atomizer according to claim 8, characterized in that: The shell body is cylindrical, and is provided with an upper cover, a first sealing body, an atomizing head, an essential oil bottle, a sleeve, a second sealing body, an air pump, a power supply assembly and a base in sequence from top to bottom; The power supply assembly includes a battery and a charging assembly, the charging assembly includes a charging interface and a PCB board, the charging interface is electrically connected to the PCB board, the PCB board is electrically connected to the battery, and the charging interface is connected to the interior of the shell body.

10. An atomizer according to claim 9, characterized in that: The air inlet is arranged on the charging interface.

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