Electric sprayer

Abstract

The utility model relates to the technical field of beauty equipment, and provides an electric sprayer which comprises a machine shell assembly and an atomization assembly, the machine shell assembly comprises a first shell, a second shell and a partition plate, a first containing cavity is formed in the end, facing the second shell, of the first shell, and a second containing cavity is formed in the end, facing the first shell, of the second shell; the partition plate is located between the first shell and the second shell, the first shell is detachably connected with the partition plate, the second shell is fixedly connected with the partition plate, the atomization assembly is used for spraying atomized liquid drops, one part of the atomization assembly is installed in the first containing cavity, and the other part of the atomization assembly is installed in the second containing cavity. By arranging the partition plate, the atomization assembly can be divided into two parts which are installed in the first containing cavity and the second containing cavity respectively, the possibility that a user mistakenly touches other parts can be reduced, and therefore the service life of the electric sprayer is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty equipment, in particular to an electric sprayer. Background Art

[0002] An electric sprayer is a device that atomizes liquid and then sprays out atomized droplets. The atomized droplets can quickly pass through the pores and penetrate into the deep tissues of the skin, thereby achieving the effect of deep hydration and cleansing the skin. In the prior art, the electric sprayer includes a housing assembly and an atomizing assembly installed in the housing assembly, and the atomizing assembly is used to spray out atomized droplets. When the user wants to replace a certain component of the atomizing assembly, or wants to replenish liquid (such as water, foundation or makeup remover, etc.), the housing assembly needs to be disassembled. However, after disassembling the housing assembly, the atomizing assembly inside it is completely exposed to the outside world, causing the user to easily touch important components that should not be touched during operation, thereby causing the electric sprayer to be unable to continue to be used normally, shortening the service life of the electric sprayer. Utility Model Content

[0003] The purpose of the utility model is to provide an electric sprayer, aiming to solve the technical problem of the short service life of the existing electric sprayers.

[0004] The present application provides an electric sprayer, which includes a casing assembly and an atomizer assembly. The casing assembly includes a first shell, a second shell and a partition. The first shell is provided with a first accommodating chamber at one end facing the second shell, and the second shell is provided with a second accommodating chamber at one end facing the first shell. The partition is located between the first shell and the second shell. The first shell is detachably connected to the partition, and the second shell is fixedly connected to the partition. The atomizer assembly is used to spray atomized droplets. A part of the atomizer assembly is installed in the first accommodating chamber, and the other part of the atomizer assembly is installed in the second accommodating chamber.

[0005] Optionally, a first clamping groove is provided in the first accommodating cavity, a first boss is provided on the partition, and the first clamping groove is clamped with the first boss.

[0006] Optionally, a second boss is provided in the second accommodating cavity, a third boss is provided on the partition, and the second boss is clamped with the third boss.

[0007] Optionally, the partition seals the second accommodating cavity.

[0008] Optionally, along the width direction of the partition, the surface of the first boss closest to the edge of the partition protrudes to form a clamping portion, which is clamped with the first slot, wherein a first guide surface is provided at the end of the clamping portion away from the partition, and / or a second guide surface is provided at the end of the clamping portion close to the partition.

[0009] Optionally, the first guide surface is an inclined surface and / or a curved surface.

[0010] Optionally, the second guide surface is an inclined surface and / or a curved surface.

[0011] Optionally, the wall surface where the first slot contacts the first boss is an arc surface.

[0012] Optionally, the third boss is provided with a second slot for engaging with the second boss, the wall surface of the second slot away from the partition is perpendicular to the thickness direction of the partition, and the surface of the second boss away from the first shell is perpendicular to the thickness direction of the partition.

[0013] Optionally, the partition is provided with a first mounting column located in the first accommodating chamber and a second mounting column located in the second accommodating chamber, the first mounting column is provided with a gas channel passing through the partition and the second mounting column, the atomization assembly includes a nozzle unit, a container and an air supply unit, the nozzle unit is installed in the first accommodating chamber and connected to the first mounting column, the container is accommodated in the first accommodating chamber and is detachably connected to the nozzle unit, the air supply unit is used to provide high-speed airflow for the nozzle unit, is installed in the second accommodating chamber, and is connected to the second mounting column.

[0014] Optionally, the spray head unit is equipped with a soft glue valve, one end of which extends into the container to allow air to flow into the container.

[0015] Optionally, the container is provided with an external thread, and the spray head unit is provided with an internal thread adapted to be connected with the external thread.

[0016] Optionally, a nozzle corresponding to the output end of the nozzle unit is provided on a side of the first shell away from the second shell, and a button is provided on a side of the second shell away from the first shell, and the button is used to control the start or stop of the air supply unit.

[0017] Optionally, a charging port is provided on a side of the second shell away from the first shell.

[0018] The beneficial effect of the electric sprayer provided by the present invention is that by providing a partition between the first housing and the second housing, and configuring the partition to be detachably connected to the first housing and fixedly connected to the second housing, the partition can still be connected to the second housing after the user removes the first housing. In this case, the user can operate the components installed in the first accommodating chamber, but the presence of the partition makes it difficult for the user to operate the components installed in the second accommodating chamber. It can be seen that the provision of the partition allows the atomizing assembly to be divided into two parts, which are installed in the first accommodating chamber and the second accommodating chamber respectively, which can reduce the possibility of the user accidentally touching other components, thereby extending the service life of the electric sprayer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0020] Figure 1 The explosion view of the electric spraying instrument provided by the embodiments of the present application is provided.

[0021] Figure 2 The cross-sectional view of the electric spraying instrument provided by the embodiments of the present application is provided.

[0022] Figure 3 The Figure 2 The enlarged view of A in the middle is provided.

[0023] Figure 4 The front view of the partition plate provided by the embodiments of the present application is provided.

[0024] Figure 5 The top view of the partition plate provided by the embodiments of the present application is provided.

[0025] Figure 6 The front view of the first shell provided by the embodiments of the present application is provided.

[0026] Figure 7 The Figure 6 The cross-sectional view of B-B in the middle is provided.

[0027] Figure 8 The explosion view of the second shell and the partition plate provided by the embodiments of the present application is provided.

[0028] In the drawings, various reference signs are:

[0029] 100, electric spraying instrument; 10, shell assembly; 20, atomization assembly;

[0030] 11, first shell; 12, second shell; 13, partition plate;

[0031] 111, first accommodating cavity; 112, first clamping groove; 115, spray port;

[0032] 121, second accommodating cavity; 122, second boss; 123, button;

[0033] 1221, third guide surface; 131, first boss; 132, third boss;

[0034] 133, first mounting column; 134, second mounting column; 135, gas passage;

[0035] 1311. Clamping portion; 1312. First guide surface; 1313. Second guide surface;

[0036] 1321. Second card slot; 21. Sprinkler unit; 22. Air supply unit;

[0037] 23. Container; 211. Front bracket; 212. Upper bracket;

[0038] 213. First silicone member; 214. Nozzle rear member; 215. Nozzle front member;

[0039] 216. Second silicone component; 217. Water pipe; 218. Soft rubber valve;

[0040] 2111, air intake channel; 2112, internal thread;

[0041] 2141, first liquid channel; 221, air pump; 222, air duct;

[0042] 223. Control board; 224. Charging board; 231. External thread. DETAILED DESCRIPTION

[0043] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0044] Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout this specification, not all references are to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0045] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 invention.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0047] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0048] Please refer to Figures 1 to 8 Now, the electric sprayer 100 in the embodiment of the present invention will be described.

[0049] Please refer to Figure 2 、 Figure 4 and Figure 5 , the Z axis is the length direction of the partition 13 , the Y axis is the thickness direction of the partition 13 , and the X axis is the width direction of the partition 13 .

[0050] Please refer to Figure 1 and Figure 2 The electric sprayer 100 provided in this application includes a housing assembly 10 and an atomizer assembly 20. The housing assembly 10 includes a first shell 11, a second shell 12, and a partition 13. The first shell 11 is provided with a first accommodating chamber 111 at one end facing the second shell 12, and the second shell 12 is provided with a second accommodating chamber 121 at one end facing the first shell 11. The partition 13 is located between the first shell 11 and the second shell 12. The first shell 11 and the partition 13 are detachably connected, and the second shell 12 is fixedly connected to the partition 13. The atomizer assembly 20 is used to spray atomized droplets. A portion of the atomizer assembly 20 is installed in the first accommodating chamber 111, and the other portion of the atomizer assembly 20 is installed in the second accommodating chamber 121. Specifically, the first shell 11 and the second shell 12 are respectively located on opposite sides of the partition 13 in the thickness direction of the partition 13.

[0051] By arranging the partition plate 13 between the first shell 11 and the second shell 12, and configuring the partition plate 13 to be detachably connected with the first shell 11 and fixedly connected with the second shell 12, after the user detaches the first shell 11, the partition plate 13 can still be connected with the second shell 12. At this time, the user can operate the components installed in the first accommodating cavity 111, and due to the presence of the partition plate 13, the user is difficult to operate the components installed in the second accommodating cavity 121. It can be seen that the arrangement of the partition plate 13 allows the atomization assembly 20 to be divided into two parts and installed in the first accommodating cavity 111 and the second accommodating cavity 121 respectively, which can reduce the possibility of the user accidentally touching other components, thereby prolonging the service life of the electric spray instrument 100.

[0052] In another embodiment of the present application, please refer to Figure 2 The partition plate 13 seals the second accommodating cavity 121. In this way, on the one hand, the possibility of the user accidentally touching other components can be maximally reduced, and on the other hand, after the user detaches the first shell 11, the partition plate 13 can prevent foreign matters from entering the second accommodating cavity 121, further prolonging the service life of the electric spray instrument 100.

[0053] Further, the partition plate 13 also seals the first accommodating cavity 111.

[0054] In another embodiment of the present application, please refer to Figures 4 to 7 The first accommodating cavity 111 is provided with a first clamping groove 112, and the partition plate 13 is provided with a first boss 131, and the first clamping groove 112 and the first boss 131 are clamped. Specifically, the first boss 131 is arranged on the surface of the partition plate 13 close to the first accommodating cavity 111 in the thickness direction of the partition plate 13. Compared with using screws, bolts and other fasteners to realize the detachable connection of the partition plate 13 and the first shell 11, the clamping mode adopted in the present embodiment can reduce the production cost, improve the assembly and disassembly efficiency, and improve the user experience.

[0055] It can be understood that the number of the first clamping grooves 112 and the number of the first bosses 131 can be one, two or more, and the number of the first clamping grooves 112 can be the same as or different from the number of the first bosses 131, as long as the first shell 11 can be clamped with the partition plate 13, and therefore is not limited herein. In the present embodiment, the number of the first clamping grooves 112 and the number of the first bosses 131 are both two, and correspond to each other respectively. The two first bosses 131 are respectively located at the two ends of the partition plate 13 in the width direction of the partition plate 13, and the two first clamping grooves 112 are respectively arranged on the two wall surfaces of the first accommodating cavity 111. The first clamping grooves 112 and the first bosses 131 both extend along the length direction of the partition plate 13. In this way, the connection strength of the first shell 11 and the partition plate 13 can be improved.

[0056] In another embodiment of the present application, please refer to Figure 8 The second accommodating cavity 121 is provided with a second boss 122, and the partition 13 is provided with a third boss 132. The second boss 122 and the third boss 132 are engaged with each other. Specifically, the third boss 132 is provided on the surface of the partition 13 in the thickness direction, near the second accommodating cavity 121. That is, the first boss 131 and the third boss 132 are located on opposite sides of the partition 13 in the thickness direction. Similarly, the use of a snap-fit ​​connection in this embodiment can reduce production costs, improve assembly and disassembly efficiency, and enhance the user experience.

[0057] Similarly, the number of second bosses 122 and the number of third bosses 132 can be one, two, or more. The number of second bosses 122 can be the same as or different from the number of third bosses 132, as long as the second shell 12 can be snap-fitted with the partition 13, so this is not limited here. In this embodiment, for example, the number of second bosses 122 and the number of third bosses 132 are both six, and the six third bosses 132 are all located at the edge of the partition 13 and are spaced apart along the circumference of the partition 13. The partition 13 has one third boss 132 on each side of its length direction, and two third bosses 132 on each side of its width direction. The second bosses 122 are correspondingly spaced apart on the wall surface of the second accommodating cavity 121 along the circumference of the second accommodating cavity 121. Such an arrangement can improve the connection strength between the first shell 11 and the partition 13.

[0058] In another embodiment of this application, please refer to Figure 5 Along the width direction of the partition 13, the surface of the first boss 131 closest to the edge of the partition 13 protrudes to form a snap-fitting portion 1311, and the snap-fitting portion 1311 is snap-fitted with the first slot 112, wherein a first guide surface 1312 is provided at the end of the snap-fitting portion 1311 away from the partition 13. Specifically, the snap-fitting portion 1311 is located at the end of the first boss 131 away from the partition 13. The snap-fitting portion 1311 extends along the length direction of the partition 13. When the first shell 11 is installed on the partition 13, the snap-fitting portion 1311 is inserted into the first slot 112 of the first accommodating cavity 111 under the guidance of the first guide surface 1312. The provision of the first guide surface 1312 can facilitate the user to install the first shell 11 on the partition 13, which is conducive to improving the assembly efficiency of the first shell 11 and the partition 13.

[0059] In another embodiment of this application, please refer to Figure 5A second guide surface 1313 is provided on one end of the engaging portion 1311 near the partition 13. When the first housing 11 is disassembled, the engaging portion 1311 slides out of the first engaging slot 112 under the guidance of the second guide surface 1313. The provision of the second guide surface 1313 facilitates the user's removal of the first housing 11 from the partition 13, thereby improving the efficiency of disassembly of the first housing 11 and the partition 13.

[0060] In some embodiments, the first guide surface 1312 may be an inclined surface, an arc surface, or a combination of an inclined surface and an arc surface, as long as it can play a guiding role, and is not limited here. In this embodiment, please refer to Figure 5 , exemplarily, the first guide surface 1312 is a curved surface.

[0061] It can be understood that when the first guide surface 1312 is an inclined surface, the first guide surface 1312 is inclined with respect to the thickness direction of the partition 13 .

[0062] In some embodiments, the second guide surface 1313 may be an inclined surface, an arc surface, or a combination of an inclined surface and an arc surface, as long as it can play a guiding role, and is not limited here. Figure 5 , exemplarily, the second guide surface 1313 is a curved surface.

[0063] It can be understood that when the second guide surface 1313 is an inclined surface, the second guide surface 1313 is inclined with respect to the thickness direction of the partition 13 .

[0064] In another embodiment of this application, please refer to Figure 7 The wall surface where the first slot 112 contacts the first boss 131 is an arc surface. This arrangement can further facilitate the user to remove the first shell 11 from the partition 13, thereby further improving the removal efficiency of the first shell 11 and the partition 13.

[0065] In another embodiment of this application, please refer to Figure 8 The third boss 132 defines a second engaging groove 1321 for engaging with the second boss 122. Specifically, a third guide surface 1221 is provided on the end of the second boss 122 proximal to the first housing 11. Both the third guide surface 1221 and the second engaging groove 1321 extend along the length of the partition 13. The second engaging groove 1321 extends through two opposing surfaces of the third boss 132 along its thickness. The provision of the third guide surface 1221 facilitates the insertion and engagement of the second boss 122 within the second engaging groove 1321, thereby facilitating the user's installation of the second housing 12 on the partition 13 and improving the efficiency of assembly between the second housing 12 and the partition 13.

[0066] In some embodiments, the third guide surface 1221 can be an inclined surface, a curved surface, or a combination of inclined surfaces and curved surfaces, as long as it can play a guiding role, and is not limited here. In this embodiment, for example, please refer to Figure 8 The third guide surface 1221 is an inclined surface, and the third guide surface 1221 is inclined to the thickness direction of the partition 13.

[0067] In another embodiment of this application, please refer to Figure 8 The wall surface of the second slot 1321 away from the partition 13 is perpendicular to the thickness direction of the partition 13, and the surface of the second boss 122 away from the first shell 11 is perpendicular to the thickness direction of the partition 13. In this embodiment, because the end of the second boss 122 away from the partition 13 is not provided with a guide surface, after the second boss 122 is engaged with the second slot 1321, the second boss 122 cannot be disengaged from the second slot 1321, that is, the second shell 12 cannot be removed from the partition 13. This arrangement allows the valuable components of the atomizer assembly 20 or the components that require less frequent cleaning and replacement to be installed in the second accommodating chamber 121, while the components of the atomizer assembly 20 that require more frequent cleaning and replacement to be installed in the first accommodating chamber 111. This allows the user to always remove the first shell 11 from the partition 13 each time they disassemble the housing assembly 10, while the partition 13 remains on the second shell 12. The probability of damage to components in the second accommodating cavity 121 is further reduced, which is beneficial to extending the service life of the electric sprayer 100.

[0068] In another embodiment of this application, please refer to Figure 3 and Figure 5 The partition 13 is provided with a first mounting column 133 located in the first accommodating chamber 111 and a second mounting column 134 located in the second accommodating chamber 121. The first mounting column 133 is provided with a gas channel 135 that passes through the partition 13 and the second mounting column 134. The atomization assembly 20 includes a nozzle unit 21, a container 23 and an air supply unit 22. The nozzle unit 21 is installed in the first accommodating chamber 111 and is connected to the first mounting column 133. The container 23 is accommodated in the first accommodating chamber 111 and is detachably connected to the nozzle unit 21. The air supply unit 22 is used to provide high-speed airflow for the nozzle unit 21. It is installed in the second accommodating chamber 121 and is connected to the second mounting column 134.

[0069] Specifically, first mounting post 133 and second mounting post 134 are located on opposite surfaces of partition 13 along its thickness, and their positions correspond to each other. Gas passage 135 is defined on the surface of first mounting post 133 facing away from partition 13. Gas passage 135 extends through partition 13 and second mounting post 134 along its thickness.

[0070] The spray head unit 21 includes a front bracket 211, an upper bracket 212, a first silicone member 213, a nozzle rear member 214, a nozzle front member 215, and a water pipe 217. The front bracket 211 is mounted within the first accommodating chamber 111. The first silicone member 213, nozzle rear member 214, and nozzle front member 215 are sequentially connected and housed within the front bracket 211. The upper bracket 212 is connected to the end of the front bracket 211 near the partition 13 and, together with the front bracket 211, compresses the first silicone member 213. The first silicone member 213, nozzle rear member 214, and nozzle front member 215 define a passage for gas to pass through. The first silicone member 213 is connected to the first mounting post 133. The container 23 is detachably connected to the front bracket 211, with a second silicone member 216 disposed between the container 23 and the front bracket 211. The nozzle rear piece 214 is provided with a first liquid channel 2141 . One end of the water pipe 217 is mounted on the nozzle rear piece 214 , and the other end of the water pipe 217 is inserted into the container 23 . The water pipe 217 is communicated with the first liquid channel 2141 .

[0071] The air supply unit 22 includes an air pump 221 and an air duct 222 . The air pump 221 is installed in the second accommodating chamber 121 . One end of the air duct 222 is connected to the air outlet of the air pump 221 , and the other end of the air duct 222 is connected to the second mounting column 134 .

[0072] When the air pump 221 is operating, a high-speed airflow sequentially passes through the air duct 222, the air passage 135, the first silicone member 213, the nozzle rear member 214, and the nozzle front member 215. Simultaneously, the liquid in the container 23, under the action of negative pressure, enters the first liquid passage 2141 through the water pipe 217. The high-speed airflow disperses the liquid into tiny droplets, which are then ejected from the nozzle front member 215.

[0073] In this embodiment, the spray head unit 21 and container 23 are housed within the easily disassembled first housing 11. This arrangement is based on the frequent installation and removal of the container 23 and the fact that both the spray head unit 21 and the container 23 are consumable parts. In some existing electric sprayers, if the spray head unit 21 or the container 23 is damaged, the entire electric sprayer must be replaced. However, in this electric sprayer 100, the spray head unit 21 and container 23 can be replaced separately, preserving the most valuable air supply unit 22, significantly improving the cost-effectiveness of this electric sprayer 100.

[0074] In another embodiment of this application, please refer to Figure 2 and Figure 3The spray head unit 21 is equipped with a soft rubber valve 218, one end of which extends into the container 23 to allow air to flow into the container 23. Specifically, the front bracket 211 has an air inlet channel 2111. The soft rubber valve 218 is mounted on the front bracket 211 and communicates with the air inlet channel 2111. Outside air flows into the container 23 through the air inlet channel 2111 and the soft rubber valve 218, balancing the air pressure within the container 23 and ensuring that liquid can be drawn into the water pipe 217. The soft rubber valve 218 allows outside air to enter the container 23 through the soft rubber valve 218, while preventing liquid within the container 23 from entering the air inlet channel 2111 through the soft rubber valve 218. This is because the soft rubber valve 218 is closed when the electric sprayer 100 is in an idle state. As a result, whether the electric sprayer 100 is placed sideways or upside down, the liquid within the container 23 will not flow into the first accommodating chamber 111.

[0075] In another embodiment of this application, please refer to Figure 1 Container 23 has external threads 231, and spray head unit 21 has internal threads 2112 that mate with external threads 231. Specifically, internal threads 2112 are provided on front bracket 211. Container 23 is used to store liquid. Therefore, compared to using fasteners to attach container 23 to spray head unit 21, or compared to attaching container 23 to spray head unit 21 using a snap-fit ​​method, this embodiment not only facilitates user installation of container 23, but also reduces the possibility of liquid spillage during assembly.

[0076] In another embodiment of this application, please refer to Figure 1 A nozzle 115 is provided on the side of the first housing 11 facing away from the second housing 12, corresponding to the output end of the spray head unit 21. A button 123 is provided on the side of the second housing 12 facing away from the first housing 11. This button 123 is used to control the start or stop of the air supply unit 22. Specifically, atomized droplets sprayed from the nozzle front 215 exit the first accommodating chamber 111 through the nozzle 115 and act on the user. The air supply unit 22 also includes a control panel 223, which is mounted within the second accommodating chamber 121 and electrically connected to the air pump 221. The button 123 is used to control the control panel 223, thereby controlling the start or stop of the air pump 221. In this embodiment, the nozzle 115 and the button 123 are located on opposite sides of the housing assembly 10. This reduces the risk of liquid entering the second accommodating chamber 121 through the button 123, thereby reducing the risk of the control panel 223 coming into contact with liquid. This extends the service life of the electric sprayer 100 while improving safety.

[0077] In another embodiment of the present application, a charging port is provided on a side of the second housing 12 facing away from the first housing 11. Specifically, the air supply unit 22 further includes a charging plate 224, which is mounted within the second accommodating cavity 121 and electrically connected to the air pump 221. The charging plate 224 is exposed at the charging port. In this embodiment, the charging port and the nozzle 115 are located on opposite sides of the housing assembly 10, reducing the risk of the charging plate 224 coming into contact with liquids, extending the service life of the electric sprayer 100 while improving safety.

[0078] In summary, the electric sprayer 100 provided in this application has the following advantages:

[0079] (1) The nozzle unit 21 and the container 23 are consumable parts. When they are damaged and difficult to use, only the independent container 23 and the nozzle unit 21 need to be replaced. The most valuable air pump 221, charging board 224, control board 223, etc. can be retained, while the existing electric sprayer needs to be replaced as a whole. It is worth mentioning that in the electric sprayer 100, as long as the air supply unit 22 in the second accommodating chamber 121 is not damaged, the first shell 11, the nozzle unit 21 and the container 23 can all be replaced. From the perspective of consumers, the electric sprayer 100 has a higher cost-effectiveness.

[0080] (2) When the consumer disassembles the first housing 11 to add liquid to the container 23, the air pump 221, the charging board 224, the control board 223 and other components will not be exposed to the outside world, which can prevent the consumer from accidentally touching these components, thereby achieving the purpose of extending the service life of the electric sprayer 100.

[0081] (3) The container 23 is threadedly connected to the nozzle unit 21. On the one hand, it is convenient for consumers to replace or clean the container 23. On the other hand, in some existing electric sprayers, the container 23 is connected to the nozzle unit 21 through a water pipe. In comparison, the electric sprayer 100 has a faster response speed, that is, it can spray liquids of different colors or types more quickly. On the other hand, in the electric sprayer 100, the container 23 is accommodated in the first accommodating chamber 111, which is a built-in structure. This can reduce the possibility of damage to the container 23 and help to increase the service life of the electric sprayer 100.

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electric sprayer, characterized in that: include: A housing assembly (10) comprises a first shell (11), a second shell (12) and a partition (13), wherein the first shell (11) is provided with a first accommodating cavity (111) at one end facing the second shell (12), and the second shell (12) is provided with a second accommodating cavity (121) at one end facing the first shell (11), and the partition (13) is located between the first shell (11) and the second shell (12), the first shell (11) and the partition (13) are detachably connected, and the second shell (12) and the partition (13) are fixedly connected; An atomizing assembly (20) is used for spraying atomized liquid droplets, wherein a portion of the atomizing assembly (20) is installed in the first accommodating chamber (111), and another portion of the atomizing assembly (20) is installed in the second accommodating chamber (121).

2. The electric sprayer according to claim 1, characterized in that: A first clamping groove (112) is provided in the first accommodating cavity (111), and a first boss (131) is provided on the partition (13), and the first clamping groove (112) is clamped with the first boss (131); and / or, A second boss (122) is provided in the second accommodating cavity (121), a third boss (132) is provided on the partition (13), and the second boss (122) is engaged with the third boss (132); and / or, The partition (13) seals the second accommodating cavity (121).

3. The electric sprayer according to claim 2, characterized in that: Along the width direction of the partition (13), the surface of the first boss (131) closest to the edge of the partition (13) is raised to form a clamping portion (1311), and the clamping portion (1311) is clamped with the first clamping groove (112); Wherein, a first guide surface (1312) is provided at one end of the clamping portion (1311) away from the partition (13), and / or a second guide surface (1313) is provided at one end of the clamping portion (1311) close to the partition (13).

4. The electric sprayer according to claim 3, characterized in that At least one of the following conditions is met: (1) The first guide surface (1312) is an inclined surface and / or a curved surface; (2) The second guide surface (1313) is an inclined surface and / or an arc surface.

5. The electric sprayer according to claim 2, characterized in that: The wall surface where the first clamping groove (112) contacts the first boss (131) is an arc surface.

6. The electric sprayer according to claim 2, characterized in that: The third boss (132) is provided with a second slot (1321) for engaging with the second boss (122); the second slot (1321) is away from the wall surface of the partition (13) and is perpendicular to the thickness direction of the partition (13); and the second boss (122) is away from the surface of the first shell (11) and is perpendicular to the thickness direction of the partition (13).

7. The electric sprayer according to any one of claims 1 to 6, characterized in that: The partition (13) is provided with a first mounting post (133) located in the first accommodating cavity (111) and a second mounting post (134) located in the second accommodating cavity (121); the first mounting post (133) is provided with a gas passage (135) passing through the partition (13) and the second mounting post (134); the atomizing assembly (20) comprises: A spray head unit (21) is installed in the first accommodating cavity (111) and connected to the first mounting column (133); a container (23) accommodated in the first accommodating chamber (111) and detachably connected to the spray head unit (21); An air supply unit (22) is used to provide high-speed airflow for the nozzle unit (21), is installed in the second accommodating cavity (121), and is connected to the second installation column (134).

8. The electric sprayer according to claim 7, characterized in that: The spray head unit (21) is equipped with a soft glue valve (218), one end of which extends into the container (23) for allowing air to flow into the container (23).

9. The electric sprayer according to claim 7, characterized in that: The container (23) is provided with an external thread (231), and the spray head unit (21) is provided with an internal thread (2112) adapted to be connected with the external thread (231).

10. The electric sprayer according to claim 7, characterized in that: A nozzle (115) corresponding to the output end of the nozzle unit (21) is provided on a side of the first shell (11) away from the second shell (12), and a button (123) and / or a charging port is provided on a side of the second shell (12) away from the first shell (11), wherein the button (123) is used to control the start or stop of the air supply unit (22).

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