Electronic mouthpiece

Abstract

The utility model provides an electronic mouth sprayer which comprises a machine body assembly, a liquid storage assembly and a spraying assembly, a containing groove is formed in the machine body assembly, and after the liquid storage assembly is installed in the containing groove, the spraying assembly is detachably installed at an opening of the liquid storage assembly; the liquid storage assembly comprises a bottle body, a pipe opening with external threads is formed in the end of the bottle body, the spraying assembly comprises a spraying base, a mounting groove with internal threads is formed in the bottom of the spraying base, and the pipe opening is in threaded connection with the mounting groove; clamping protruding blocks are arranged on the two sides of a mounting groove in the bottom of the spraying base, guide sliding grooves are formed in the shoulders on the two sides of a pipe opening in the end of the bottle body, limiting protrusions are arranged in the guide sliding grooves, and the clamping protruding blocks can slide along the guide sliding grooves to the positions crossing the limiting protrusions. The limiting protrusion limits the clamping protruding block to be disengaged from the guide sliding groove. The defect that a bottle body and a spraying base of a traditional electronic mouth sprayer are not easy to disassemble and assemble in a clamping mode is overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of sprayers, and particularly relates to an electronic mouth sprayer. Background Art

[0002] There are many types of bacteria in the human mouth, especially Helicobacter pylori, which exists in large quantities in the oral periodontal tissues and can easily cause stubborn bad breath. Ordinary toothpaste and mouthwash can only simply clean the mouth but cannot balance the flora. If you want to get rid of bad breath, you still have to solve the problem from the root. Therefore, electronic mouth spray came into being and can be operated at any time, which can not only avoid the embarrassment of bad breath, but also avoid oral problems caused by oral bacteria.

[0003] The electronic mouth sprayer generally comprises: a body, a liquid storage component arranged in the body, and a spray component fixed at the opening of the liquid storage component. When the liquid in the liquid storage component is used up or the user wants to change to another flavor of liquid, the user can remove the liquid storage component and the spray component from the body as a whole and replace the new liquid storage component. The body can also be reused, thereby saving the user's use cost;

[0004] However, in existing designs, the liquid storage component and the spray component are mostly detachable by magnetic attraction or hook connection. However, in actual use, the magnetic connection method easily leads to the risk of leakage or falling off between the liquid storage component and the spray component, resulting in waste of liquid; the hook connection method easily makes it difficult to disassemble and assemble the liquid storage component and the spray component, reducing the user experience. Utility Model Content

[0005] The main purpose of the utility model is to provide an electronic mouth sprayer, wherein a liquid storage component comprises: a bottle body, a pipe mouth with an external thread is provided at the end of the bottle body, and a spray component comprises: a spray seat, a mounting groove with an internal thread is provided at the bottom of the spray seat, and the pipe mouth is screwed to the mounting groove; card machine protrusions are provided at the positions on both sides of the mounting groove at the bottom of the spray seat, and guide slide grooves are provided at the shoulders on both sides of the pipe mouth at the end of the bottle body, and limiting protrusions are provided in the guide slide grooves, and the card connection protrusions can slide along the guide slide grooves to a position that passes over the limiting protrusions, and the limiting protrusions limit the card connection protrusions to escape from the guide slide grooves; the above scheme is adopted to overcome the shortcomings of the traditional electronic mouth sprayer that the bottle body and the spray seat are integrally formed and cannot be disassembled; it also overcomes the risk of leakage or falling off between the bottle body and the spray seat of the traditional electronic mouth sprayer that is fixed by magnetic attraction and is not firm; at the same time, it also overcomes the shortcomings of the traditional electronic mouth sprayer that the bottle body and the spray seat are not easy to disassemble and assemble by the card connection, thereby improving the user experience.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An electronic mouth sprayer comprises: a body component, a liquid storage component, and a spray component, wherein a receiving groove is provided in the body component, and after the liquid storage component is installed in the receiving groove, the spray component can be detachably installed at the opening of the liquid storage component; wherein, the liquid storage component comprises: a bottle body, an end of the bottle body is provided with a pipe mouth with an external thread, and the spray component comprises: a spray seat, a bottom of the spray seat is provided with a mounting groove with an internal thread, and the pipe mouth is screwed to the mounting groove; positions on both sides of the mounting groove at the bottom of the spray seat are provided with snap-fitting protrusions, shoulders on both sides of the pipe mouth at the end of the bottle body are provided with guide grooves, and limiting protrusions are provided in the guide grooves, and the snap-fitting protrusions can slide along the guide grooves to a position that passes over the limiting protrusions, and the limiting protrusions limit the snap-fitting protrusions from escaping from the guide grooves.

[0008] As a preferred solution for the electronic mouth sprayer, the liquid storage assembly further includes: a first sealing ring, a sealing ring groove is provided on the outer side of the pipe mouth at the position of the mounting groove, and the first sealing ring is embedded in the sealing ring groove.

[0009] As a preferred solution of the electronic mouth sprayer, the spray assembly also includes: a second sealing ring, an atomizing sheet, a third sealing ring, a pressure cover, and a spray cover arranged in sequence from the spray seat upward; the spray seat, the second sealing ring, the atomizing sheet, the third sealing ring, the pressure cover and the spray cover are provided with spray holes at corresponding positions, and after the pressure cover is fixed to the spray seat, the third sealing ring, the atomizing sheet and the second sealing ring are pressed against the spray seat; snap-fit ​​grooves are provided on both sides of the spray seat, and hooks are provided on both sides of the inner wall of the spray cover, and after the spray cover is covered on the pressure cover, the hooks snap into the corresponding snap-fit ​​grooves.

[0010] As a preferred solution of the electronic mouth sprayer, the liquid storage assembly also includes: a liquid suction rod and a spring; the bottle body includes: a bottle body and a bottle base installed at the bottom opening of the bottle body, and the pipe mouth is arranged at the end of the bottle body; the top surface of the bottle body base is provided with a spring groove, and the spring is embedded in the spring groove. After the liquid suction rod is extended into the bottle body from the pipe mouth, the liquid suction rod abuts against the spring, and the end of the liquid suction rod extending out of the pipe mouth can be extended into the spray hole of the spray seat.

[0011] As a preferred solution for the electronic mouth sprayer, the body assembly includes: a body shell, and a mounting bracket arranged in the body shell, and the receiving groove is arranged on the mounting bracket; the liquid storage assembly also includes: a first magnet, and an embedding groove is arranged on the bottom surface of the bottle body base, and the first magnet is embedded in the embedding groove. After the bottle body is installed in the receiving groove, the first magnet and the mounting bracket are magnetically detachably connected.

[0012] As a preferred solution for the electronic mouth sprayer, the body assembly also includes: a battery, a control circuit board, a flexible circuit board and an electrical ejector pin installed on the mounting bracket, the battery is electrically connected to the control circuit board, and the electrical ejector pin is electrically connected to the control circuit board through the flexible circuit board; the spray seat also includes: a conductive wire and a conductive column, one end of the conductive wire is electrically connected to the atomizing sheet, the other end of the conductive wire is electrically connected to the conductive column, the conductive column is fixed to the spray seat after passing through the spray seat, and the electrical ejector pin is electrically connected to the conductive column after passing through the mounting bracket.

[0013] As a preferred solution for the electronic mouth sprayer, a battery slot and a battery cover are provided on one side of the mounting bracket, the battery and the control circuit board are fixed in the battery slot in sequence, and the battery cover is provided at the opening of the battery slot to fix the battery and the control circuit board in the battery slot; a cable groove is provided on one side of the mounting bracket, one end of the cable groove is connected to the battery slot, and after the flexible circuit board is fixed in the cable groove, one end of the flexible circuit board passes through the cable groove and extends into the battery slot to be electrically connected to the control circuit board.

[0014] As a preferred solution for the electronic mouth sprayer, a control button and a charging indicator light are also provided on the flexible circuit board, and the control button and the charging indicator light extend through the body shell to the outside.

[0015] As a preferred solution for the electronic mouth sprayer, the electronic mouth sprayer also includes: an end cover assembly, the end cover assembly includes: an end cover inner layer, an end cover outer layer, and a second magnet sandwiched between the end cover inner layer and the end cover outer layer and located on both sides of the end cover inner layer; the spray assembly also includes: a third magnet, fixing grooves are provided on both sides of the spray seat, the third magnet is fixed to the fixing grooves, the end cover assembly is covered on the spray assembly, and the second magnet corresponds to the third magnet and magnetically attracts the third magnet.

[0016] As a preferred solution for the electronic mouth sprayer, a Hall sensor is provided at a position where the flexible circuit board extends toward one side of the mounting bracket, and the Hall sensor is used to sense changes in magnetic flux from the second magnet.

[0017] The beneficial effects of the utility model are:

[0018] The utility model provides an electronic mouth sprayer, comprising: a body component, a liquid storage component, and a spray component, wherein a receiving groove is provided in the body component, and after the liquid storage component is installed in the receiving groove, the spray component can be detachably installed at the opening of the liquid storage component; wherein the liquid storage component comprises: a bottle body, and a pipe mouth with an external thread is provided at the end of the bottle body; the spray component comprises: a spray seat, and a mounting groove with an internal thread is provided at the bottom of the spray seat, and the pipe mouth is screwed to the mounting groove; a card machine protrusion is provided at the positions on both sides of the mounting groove at the bottom of the spray seat, and shoulders on both sides of the pipe mouth at the end of the bottle body are provided with A guide groove is provided with a limiting protrusion in the guide groove, and the snap-on protrusion can slide along the guide groove to a position beyond the limiting protrusion, and the limiting protrusion limits the snap-on protrusion to escape from the guide groove; the above scheme overcomes the disadvantage that the bottle body and the spray seat of the traditional electronic mouth sprayer are integrally formed and cannot be disassembled; it also overcomes the risk of leakage or falling off caused by the loose magnetic fixed connection between the bottle body and the spray seat of the traditional electronic mouth sprayer; at the same time, it also overcomes the disadvantage that the bottle body and the spray seat of the traditional electronic mouth sprayer are not easy to disassemble and assemble by snap connection, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, and all of them belong to the protection scope of the present utility model, among which:

[0020] Figure 1 It is a structural schematic diagram of the electronic mouth sprayer provided by the utility model;

[0021] Figure 2 yes Figure 1 An angled cross-sectional view of the electronic mouth sprayer shown;

[0022] Figure 3 yes Figure 1 A cross-sectional view of the electronic mouth sprayer from another angle;

[0023] Figure 4 yes Figure 1 An exploded schematic diagram of the electronic mouth sprayer shown;

[0024] Figure 5 yes Figure 4 An exploded schematic diagram of an end cap assembly of an electronic mouth sprayer is shown;

[0025] Figure 6 yes Figure 4 An exploded schematic diagram of the spray assembly of the electronic mouth sprayer shown;

[0026] Figure 7 yes Figure 6 The structural schematic diagram of the spray seat of the electronic mouth sprayer shown;

[0027] Figure 8 yes Figure 6 The schematic diagram of the structure of the spray cover of the electronic mouth sprayer shown;

[0028] Fig. 9 yes Figure 4 An exploded schematic diagram of a liquid storage assembly of an electronic mouth sprayer is shown;

[0029] Fig.10 yes Fig. 9 The schematic diagram of the structure of the bottle of the electronic mouth sprayer shown;

[0030] Fig.11 yes Fig. 9 The schematic diagram of the structure of the bottle base of the electronic mouth sprayer shown;

[0031] Fig.12 yes Figure 4 An exploded schematic diagram of the fuselage assembly of the electronic mouth sprayer is shown;

[0032] Fig.13 yes Fig.12 A schematic diagram of the structure of the mounting bracket of the electronic mouth sprayer shown;

[0033] Fig.14 yes Fig.12 The schematic diagram of the structure of the battery, control circuit board, flexible circuit board and power connection pin of the electronic mouth sprayer is shown. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can also be a direct connection or an indirect connection through a medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0036] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it can be directly connected to the other component or there can be a central element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be a central element. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0037] In the description of this specification, the terms "one embodiment", "some embodiments", "specific embodiments", etc. refer to the specific features, structures, materials or characteristics described in conjunction with the embodiment or example being included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0038] There are no less than 500 types of bacteria in the human mouth, especially Helicobacter pylori, which exists in large numbers in the periodontal tissues of the mouth and can easily cause stubborn bad breath. Ordinary toothpaste and mouthwash can only simply clean the mouth and cannot balance the flora. If you want to get rid of bad breath, you still have to solve the problem from the root. Therefore, electronic mouth spray came into being and can be operated at any time, which can not only avoid the embarrassment of bad breath, but also avoid oral problems caused by oral bacteria.

[0039] The electronic mouth sprayer generally comprises: a body, a liquid storage component arranged in the body, and a spray component fixed at the opening of the liquid storage component. When the liquid in the liquid storage component is used up or the user wants to change to another flavor of liquid, the user can remove the liquid storage component and the spray component from the body as a whole and replace the new liquid storage component. The body can also be reused, thereby saving the user's use cost;

[0040] However, in existing designs, the liquid storage component and the spray component are mostly detachable by magnetic attraction or hook connection. However, in actual use, the magnetic connection method easily leads to the risk of leakage or falling off between the liquid storage component and the spray component, resulting in waste of liquid; the hook connection method easily makes it difficult to disassemble and assemble the liquid storage component and the spray component, reducing the user experience.

[0041] In the present utility model, if Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the embodiment of the utility model provides an electronic mouth sprayer, which includes: a body component 10, a liquid storage component 20, a spray component 30, and an end cover component 40, wherein the body component 10 is provided with a receiving groove 11, after the liquid storage component 20 is installed in the receiving groove 11, the spray component 30 can be detachably installed at the opening of the liquid storage component 20, and the end cover component 40 is covered on the spray component 30 to prevent foreign matter from entering the electronic mouth sprayer;

[0042] The liquid storage assembly 20 comprises: a bottle body 21, the end of the bottle body 21 is provided with a pipe mouth 211 with external threads, and the spray assembly 30 comprises: a spray seat 31, the bottom of the spray seat 31 is provided with a mounting groove 311 with internal threads, and the pipe mouth 211 is screwed to the mounting groove 311;

[0043] The positions on both sides of the mounting groove 311 on the bottom surface of the spray seat 31 are provided with snap-fitting protrusions 312, and the shoulders on both sides of the pipe mouth 211 at the end of the bottle body 21 are provided with guide grooves 212, and the guide grooves 212 are provided with limiting protrusions 213. The snap-fitting protrusions 312 can slide along the guide grooves 212 to a position that passes over the limiting protrusions 213, and the limiting protrusions 213 limit the snap-fitting protrusions 312 from escaping from the guide grooves 212.

[0044] In the present invention, the above scheme is adopted to overcome the disadvantage that the bottle body 21 and the spray seat 31 of the traditional electronic mouth sprayer are integrally formed and cannot be disassembled; it also overcomes the risk of leakage or falling off caused by the loose magnetic fixed connection between the bottle body 21 and the spray seat 31 of the traditional electronic mouth sprayer; at the same time, it also overcomes the disadvantage that the bottle body 21 and the spray seat 31 of the traditional electronic mouth sprayer are not easy to disassemble and assemble by snap connection, thereby improving the user experience.

[0045] like Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 and Fig.14 As shown, in order to further prevent the liquid storage component 20 from leaking, the liquid storage component 20 also includes: a first sealing ring 22, a sealing ring groove 2111 is provided on the outside of the pipe mouth 211 at the position of the installation groove 311, the first sealing ring 22 is embedded in the sealing ring groove 2111, and after the pipe mouth 211 and the installation groove 311 are screwed together, the first sealing ring 22 is clamped between the pipe mouth 211 and the installation groove 311 to prevent liquid leakage from the gap between the outside of the pipe mouth 211 and the installation groove 311.

[0046] In order to assemble the spray assembly 30, the spray assembly 30 also includes: a second sealing ring 32, an atomizing sheet 33, a third sealing ring 34, a pressure cover 35, and a spray cover 36 which are sequentially arranged from the spray seat 31 upward; the spray seat 31, the second sealing ring 32, the atomizing sheet 33, the third sealing ring 34, the pressure cover 35 and the spray cover 36 are provided with spray holes 313, 321, 331, 341, 351, 361 at corresponding positions, and after the pressure cover 35 is fixed to the spray seat 31, the third sealing ring 34, the atomizing sheet 33 and the second sealing ring 32 are pressed against the spray seat 31; the spray seat 31 is provided with snap-fit ​​grooves 314 on both sides, and the spray cover 36 is provided with hooks 362 on both sides of the inner wall, and after the spray cover 36 is covered with the pressure cover 35, the hooks 362 snap into the corresponding snap-fit ​​grooves 314.

[0047] In order to draw out the liquid in the bottle body 21, the liquid storage assembly 20 also includes: a liquid suction rod 23 and a spring 24; the bottle body 21 includes: a bottle body 214, and a bottle base 215 installed at the bottom opening of the bottle body 214, and the pipe mouth 211 is arranged at the end of the bottle body 214; the top surface of the bottle base 215 is provided with a spring groove 2151, and the spring 24 is embedded in the spring groove 2151. After the liquid suction rod 23 extends into the bottle body 214 from the pipe mouth 211, the liquid suction rod 23 abuts against the spring 24, and the spring 24 abuts against the end of the liquid suction rod 23 extending out of the pipe mouth 211 so as to be able to extend into the spray hole of the spray seat 31.

[0048] In order to detachably install the bottle body 21 in the body assembly 10, the body assembly 10 includes: a body shell 12, and a mounting bracket 13 arranged in the body shell 12, and the receiving groove 11 is arranged on the mounting bracket 13; the liquid storage assembly 20 also includes: a first magnet 25, and the bottom surface of the bottle body base 215 is provided with an embedding groove 2152, and the first magnet 25 is embedded in the embedding groove 2152. After the bottle body 21 is installed in the receiving groove 11, the first magnet 25 and the mounting bracket 13 are magnetically detachably connected, wherein the corresponding position of the mounting bracket 13 can be a magnetically absorbable material, and a magnet can also be set at the corresponding position of the mounting bracket 13.

[0049] In order to supply power to the atomizing sheet 33, the body assembly 10 further includes: a battery 14, a control circuit board 15, a flexible circuit board 16 and an electrical connection pin 17 mounted on the mounting bracket 13, the battery 14 being electrically connected to the control circuit board 15, and the electrical connection pin 17 being electrically connected to the control circuit board 15 through the flexible circuit board 16; the spray seat 31 further includes: a conductive wire 315 and a conductive column 316, one end of the conductive wire 315 being electrically connected to the atomizing sheet 33, and the other end of the conductive wire 315 being electrically connected to the conductive column 316, the conductive column 316 being fixed to the spray seat 31 after passing through the spray seat 31, and the electrical connection pin 17 being electrically connected to the conductive column 316 after passing through the mounting bracket 13, so that the battery 14 supplies power to the atomizing sheet 33 through the control circuit board 15, the flexible circuit board 16, the electrical connection pin 17, the conductive column 316 and the conductive wire 315.

[0050] In order to install the battery 14, the control circuit board 15 and the flexible circuit board 16, a battery slot 131 and a battery cover 132 are provided on one side of the mounting bracket 13. The battery 14 and the control circuit board 15 are fixed in the battery slot 131 in sequence. The battery cover 132 is covered at the opening of the battery slot 131 to fix the battery 14 and the control circuit board 15 in the battery slot 131; a cable groove 133 is provided on one side of the mounting bracket 13, and one end of the cable groove 133 is connected to the battery slot 131. After the flexible circuit board 16 is fixed in the cable groove 133, one end of the flexible circuit board 16 passes through the cable groove 133 and extends into the battery slot 131 to be electrically connected to the control circuit board 15.

[0051] In order to control the mist output of the electronic mouth sprayer and display the charging status of the electronic mouth sprayer, a control button 161 and a charging indicator light 162 are also provided on the flexible circuit board 16, and the control button 161 and the charging indicator light 162 extend through the body shell 12 to the outside.

[0052] In order to make the end cover assembly 40 removable, the end cover assembly 40 includes: an end cover inner layer 41, an end cover outer layer 42, and a second magnet 43 sandwiched between the end cover inner layer 41 and the end cover outer layer 42 and located on both sides of the end cover inner layer 41; the spray assembly 30 also includes: a third magnet 37, fixed grooves 317 are provided on both sides of the spray seat 31, and the third magnet 37 is fixed to the fixed grooves 317. After the end cover assembly 40 is covered on the spray assembly 30, the second magnet 43 corresponds to the third magnet 37 and magnetically attracts the end cover assembly 40, so that the end cover assembly 40 can be removably covered on the spray assembly 30.

[0053] In order to control the switch of the electronic mouth sprayer, a Hall sensor 163 is provided at a position where the flexible circuit board 16 extends toward the side of the mounting bracket 13, and the Hall sensor 163 is used to sense the change of magnetic flux from the second magnet 43; that is, when the end cover assembly 40 is opened, the Hall sensor 163 senses the change of the magnetic field when the second magnet 43 moves away, so as to control the atomization sheet 33 to emit mist; when the end cover assembly 40 is closed, the Hall sensor 163 senses the change of the magnetic field when the second magnet 43 approaches, so as to control the atomization sheet 33 to stop emitting mist.

[0054] The utility model is described in detail above with reference to the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the invention, and still fall within the scope of protection of the utility model.

Claims

1. An electronic mouth sprayer, characterized in that: include: A body component, a liquid storage component, and a spray component, wherein a receiving groove is provided in the body component, and after the liquid storage component is installed in the receiving groove, the spray component can be detachably installed at the opening of the liquid storage component; Wherein, the liquid storage assembly comprises: a bottle body, the end of the bottle body is provided with a pipe mouth with external threads, and the spray assembly comprises: a spray seat, the bottom of the spray seat is provided with a mounting groove with internal threads, and the pipe mouth is screwed to the mounting groove; Clamping protrusions are provided at both sides of the mounting groove at the bottom of the spray seat, and guide grooves are provided at the shoulders on both sides of the pipe mouth at the end of the bottle body. A limiting protrusion is provided in the guide groove, and the clamping protrusion can slide along the guide groove to a position beyond the limiting protrusion, and the limiting protrusion limits the clamping protrusion from escaping from the guide groove.

2. The electronic mouth sprayer according to claim 1, characterized in that: The liquid storage assembly further includes: a first sealing ring; a sealing ring groove is provided on the outer side of the pipe opening at the position of the mounting groove; and the first sealing ring is embedded in the sealing ring groove.

3. The electronic mouth sprayer according to claim 1, characterized in that: The spray assembly further includes: a second sealing ring, an atomizing sheet, a third sealing ring, a pressure cover, and a spray cover which are sequentially arranged upward from the spray seat; The spray seat, the second sealing ring, the atomizing sheet, the third sealing ring, the pressure cover and the spray cover are provided with spray holes at corresponding positions. After the pressure cover is fixed to the spray seat, the third sealing ring, the atomizing sheet and the second sealing ring are pressed against the spray seat; The spray seat is provided with snap-fit ​​grooves on both sides, the spray cover inner wall is provided with snap hooks on both sides, the spray cover is arranged after the pressure cover, and the snap hooks snap-fit ​​the corresponding snap-fit ​​grooves.

4. The electronic mouth sprayer according to claim 3, characterized in that: The liquid storage assembly also includes: a liquid suction rod and a spring; The bottle body comprises: a bottle body, and a bottle body base installed at the bottom opening of the bottle body, and the pipe mouth is arranged at the end of the bottle body; A spring groove is provided on the top surface of the bottle base, and the spring is embedded in the spring groove. After the liquid suction rod extends from the pipe mouth into the bottle body, the liquid suction rod abuts against the spring, and one end of the liquid suction rod extending from the pipe mouth can extend into the spray hole of the spray seat.

5. The electronic mouth sprayer according to claim 4, characterized in that: The fuselage assembly comprises: a fuselage shell, and a mounting bracket arranged in the fuselage shell, and the receiving slot is arranged on the mounting bracket; The liquid storage assembly also includes: a first magnet; an embedding groove is provided on the bottom surface of the bottle body base; the first magnet is embedded in the embedding groove; after the bottle body is installed in the receiving groove, the first magnet and the mounting bracket are magnetically detachably connected.

6. The electronic mouth sprayer according to claim 5, characterized in that: The fuselage assembly further includes: a battery, a control circuit board, a flexible circuit board and an electrical connection pin installed on the mounting bracket, the battery is electrically connected to the control circuit board, and the electrical connection pin is electrically connected to the control circuit board through the flexible circuit board; The spray seat also includes: a conductive wire and a conductive column, one end of the conductive wire is electrically connected to the atomizing sheet, the other end of the conductive wire is electrically connected to the conductive column, the conductive column is fixed to the spray seat after passing through the spray seat, and the electrical ejector pin is electrically connected to the conductive column after passing through the mounting bracket.

7. The electronic mouth sprayer according to claim 6, characterized in that: A battery slot and a battery cover are provided on one side of the mounting bracket, the battery and the control circuit board are fixed in the battery slot in sequence, and the battery cover is provided at the opening of the battery slot to fix the battery and the control circuit board in the battery slot; A cable groove is provided on one side of the mounting bracket, one end of which is connected to the battery slot. After the flexible circuit board is fixed to the cable groove, one end of the flexible circuit board passes through the cable groove and extends into the battery slot to be electrically connected to the control circuit board.

8. The electronic mouth sprayer according to claim 6, characterized in that: A control button and a charging indicator light are also arranged on the flexible circuit board, and the control button and the charging indicator light extend to the outside through the body shell.

9. The electronic mouth sprayer according to claim 6, characterized in that: The electronic mouth sprayer further comprises: an end cap assembly, the end cap assembly comprising: an end cap inner layer, an end cap outer layer, and a second magnet sandwiched between the end cap inner layer and the end cap outer layer and located on both sides of the end cap inner layer; The spray assembly further includes: a third magnet. Fixed grooves are provided on both sides of the spray seat. The third magnet is fixed to the fixed grooves. The end cover assembly is disposed behind the spray assembly. The second magnet magnetically attracts the third magnet.

10. The electronic mouth sprayer according to claim 9, characterized in that: A Hall sensor is provided at a position where the flexible circuit board extends toward one side of the mounting bracket, and the Hall sensor is used to sense changes in magnetic flux from the second magnet.

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