阅读说明：本技术 泡泡机 (Bubble machine ) 是由 赖可平 于 2021-03-10 设计创作，主要内容包括：本发明公开一种泡泡机,包括壳体、泡泡水容器、第一水泵和第二水泵；壳体内设有泡泡形成口；泡泡水容器用于存储泡泡水；第一水泵用于将泡泡水从所述泡泡水容器输送至所述泡泡形成口；第二水泵用于将壳体内未流入所述泡泡形成口的泡泡水输送回所述泡泡水容器。本发明技术方案能够提高泡泡机对泡泡水的利用率,提高泡泡机的实用性。(The invention discloses a bubble machine, which comprises a shell, a bubble water container, a first water pump and a second water pump, wherein the shell is provided with a water inlet and a water outlet; a bubble forming opening is arranged in the shell; the bubble water container is used for storing bubble water; a first water pump for delivering bubble water from the bubble water container to the bubble forming port; the second water pump is used for conveying the bubble water which does not flow into the bubble forming port in the housing back to the bubble water container. The technical scheme of the invention can improve the utilization rate of the bubble machine to bubble water and improve the practicability of the bubble machine.)

1. A bubble machine, comprising:

a shell, in which a bubble forming opening is arranged;

the bubble water container is used for storing bubble water;

a first water pump for delivering bubble water from the bubble water container to the bubble forming mouth; and

a second water pump for delivering the bubble water not flowing into the bubble forming port in the housing back to the bubble water container.

2. The bubble machine of claim 1, wherein the bubble machine comprises a bubble forming device, the bubble forming device comprises a bubble forming plate, the bubble forming port is disposed on the bubble forming plate, the water inlet of the second water pump is spaced from the bubble forming port, and the water outlet of the second water pump is connected to the bubble water container.

3. The bubble machine of claim 2, wherein the water inlet of the first water pump is in communication with the bubble water container, and the water outlet of the first water pump is directed toward the bubble forming opening.

4. The bubble machine of claim 3, wherein the water outlet of the first water pump and the water inlet of the second water pump are both located on the same side of the bubble forming plate, and the distance between the water outlet of the first water pump and the bubble forming port is smaller than the distance between the water inlet of the second water pump and the bubble forming port.

5. The bubble machine of any one of claims 1 to 4, wherein the housing comprises an upper cover and a bottom shell, the upper cover and the bottom shell together defining a hollow interior, the bubble formation opening, the first water pump and the second water pump all being located in the hollow interior.

6. The bubble machine as claimed in claim 5, wherein the housing further comprises a cover plate disposed between the upper cover and the bottom shell, wherein an end surface of the cover plate and the upper cover together define a mounting cavity, and another end surface and the bottom shell together define a bubble forming cavity, and the cover plate is provided with a connecting via hole therethrough;

the bubble forms the mouth and locates the bubble forms the chamber, first water pump and second water pump all locate the installation cavity, just the delivery port of first water pump and the water inlet of second water pump all through connect the via hole with the bubble forms the chamber intercommunication.

7. The bubble machine as claimed in claim 6, wherein the bubble machine has an air supply pump disposed in the mounting cavity, the air supply pump comprises a first air pipe, and an air outlet of the first air pipe is communicated with the bubble forming port through the connecting through hole;

the bubble machine further comprises a smoke generating device, the smoke generating device is provided with a smoke outlet communicated with the bubble forming port, the air supply pump further comprises a second air supply pipe, an air outlet of the second air supply pipe is connected with the smoke generating device, and the second air supply pipe is used for blowing out the smoke generated by the smoke generating device from the smoke outlet to the bubble forming port.

8. The bubble machine as claimed in claim 7, wherein the housing is provided with a clamping groove opened outwardly, the wall of the clamping groove is provided with a smoke passing hole communicated with the bubble forming opening, the smoke generating device is detachably mounted in the clamping groove, and the smoke outlet is communicated with the bubble forming opening through the smoke passing hole.

9. The bubble machine as claimed in claim 6, further comprising a control board electrically connected to the first and second water pumps, wherein the control board is disposed on a side of the cover plate adjacent to the mounting cavity.

10. The bubble machine as claimed in claim 6, further comprising an LED lamp disposed on the cover plate, wherein the control board is electrically connected to the LED lamp, and/or wherein the control board is electrically connected to the LED lamp

The bubble machine also includes a console that can accept local instructions and/or remote instructions to control the operation of the bubble machine.

Technical Field

The invention relates to the technical field of stage special effect equipment, in particular to a bubble machine.

Background

At present, various devices such as stage lamps, dry ice sprayers, colored tape shredded paper throwing devices, bubble machines capable of blowing bubbles and the like are widely applied to occasions with little crowds to create joyful and colorful atmosphere or change the illusion effect of scenes.

In the bubble machine in the prior art, the bubble water is pumped out to the bubble formation mouth from the bubble water container through the water pump, however, the pumped bubble water can not be converted into the bubbles, and the bubble water which does not form the bubbles can remain in the shell of the bubble machine, resulting in the waste of resources.

Disclosure of Invention

The invention mainly aims to provide a bubble machine and aims to solve the problem that the utilization rate of bubble water by the bubble machine is not high.

In order to achieve the above object, the bubble machine provided by the present invention comprises a housing, a bubble water container, a first water pump and a second water pump; a bubble forming opening is arranged in the shell; the bubble water container is used for storing bubble water; a first water pump for delivering bubble water from the bubble water container to the bubble forming port; the second water pump is used for conveying the bubble water which does not flow into the bubble forming port in the housing back to the bubble water container.

Optionally, the bubble machine comprises a bubble forming device, the bubble forming device comprises a bubble forming plate, the bubble forming opening is disposed on the bubble forming plate, the water inlet of the second water pump is spaced from the bubble forming opening, and the water outlet of the second water pump is communicated with the bubble water container.

Optionally, the water inlet of the first water pump is in communication with the bubble water container, and the water outlet of the first water pump is directed towards the bubble forming opening.

Optionally, the water outlet of the first water pump and the water inlet of the second water pump are both located on the same side of the bubble forming plate, and the distance between the water outlet of the first water pump and the bubble forming port is smaller than the distance between the water inlet of the second water pump and the bubble forming port.

Optionally, the housing includes an upper cover and a bottom shell that together define a hollow interior, the bubble formation opening, the first water pump, and the second water pump all being located in the hollow interior.

Optionally, the housing further includes a cover plate, the cover plate is disposed between the upper cover and the bottom case, one end surface of the cover plate and the upper cover together limit a formation of an installation cavity, the other end surface and the bottom case together limit a formation of a bubble formation cavity, and the cover plate is provided with a connection via hole in a penetrating manner;

the bubble forms the mouth and locates the bubble forms the chamber, first water pump and second water pump all locate the installation cavity, just the delivery port of first water pump and the water inlet of second water pump all through connect the via hole with the bubble forms the chamber intercommunication.

Optionally, the bubble machine is provided with an air supply pump arranged in the installation cavity, the air supply pump comprises a first air pipe, and an air outlet of the first air pipe is communicated with the bubble forming port through the connecting through hole;

the bubble machine further comprises a smoke generating device, the smoke generating device is provided with a smoke outlet communicated with the bubble forming port, the air supply pump further comprises a second air supply pipe, an air outlet of the second air supply pipe is connected with the smoke generating device, and the second air supply pipe is used for blowing out the smoke generated by the smoke generating device from the smoke outlet to the bubble forming port.

Optionally, the casing is equipped with open joint groove outwards, the cell wall in joint groove be equipped with the smog via hole that the papaw formed the mouth and be linked together, smoke generator demountable installation in joint groove, the smog export through smog via hole with the papaw forms the mouth and is linked together.

Optionally, the bubble machine further comprises a control panel electrically connected to the first water pump and the second water pump, and the control panel is disposed on one side of the cover plate adjacent to the installation cavity.

Optionally, the bubble machine further comprises an LED lamp arranged on the cover plate, the control board is electrically connected with the LED lamp, and/or

The bubble machine also includes a console that can accept local instructions and/or remote instructions to control the operation of the bubble machine.

According to the technical scheme, the bubble machine conveys bubble water from the bubble water container to the bubble forming opening through the first water pump, and conveys the bubble water which does not flow into the bubble forming opening back to the bubble water container from the shell through the second water pump, so that the utilization rate of the bubble water by the bubble machine is improved, and the waste of resources is avoided. It can be seen that compared with the bubble machine in the prior art, the bubble machine of the present application has the advantage of higher practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the bubble machine of the present invention;

FIG. 2 is a schematic view of the bubble generating machine of FIG. 1 from another perspective;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic structural diagram of the bubble machine of FIG. 1 without a top box;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a schematic diagram of the bubble forming apparatus of FIG. 5;

FIG. 7 is an exploded view of FIG. 6;

FIG. 8 is a schematic structural view of a portion of the structure of FIG. 1;

FIG. 9 is a schematic diagram of the structure of the set-top box of FIG. 1;

fig. 10 is an exploded view of the top box of fig. 9 with a portion of the structure omitted.

The reference numbers illustrate:

1. a housing; 11. a bottom case; 111. a foam outlet; 112. a sealing groove; 113. an annular boss; 12. an upper cover; 13. a set-top box; 131. a clamping groove; 132. a handle buckling groove; 133. smoke passing through the holes; 14. a hollow interior cavity; 141. a mounting cavity; 142. a bubble forming chamber; 142a and a limit cavity; 15. a cover plate; 151. a connecting via; 16. a first bracket; 17. a second bracket; 2. a bubble forming device; 21. a motor fixing case; 211. bubble forming plate; 221a, bubble forming mouth; 212. an annular surrounding wall; 22. a motor; 23. scraping the bubble into a blade; 24. sealing the rubber ring; 3. a bubble water container; 4. a first water pump; 5. a second water pump; 6. an air supply pump; 7. an aerosol generating device; 71. a smoke outlet; 8. a control panel; 9. control console

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and 2, the present invention provides a bubble machine.

In an embodiment of the present invention, as shown in fig. 3, the bubble machine includes a housing 1, a bubble water container 3, a first water pump 4 and a second water pump 5; a bubble forming opening 221a is arranged in the shell 1; the bubble water container 3 is used for storing bubble water; the first water pump 4 for delivering bubble water from the bubble water container 3 to the bubble forming port 221 a; the second water pump 5 is used to transfer the bubble water, which does not flow into the bubble forming port 221a in the housing 1, back to the bubble water container 3.

Specifically, as shown in fig. 4 and 5, the bubble machine includes a housing 1 and a bubble forming opening 221a disposed inside the housing 1, the bubble forming opening 221a has an air inlet end and an air outlet end, the water outlet of the first water pump 4 and the water inlet of the second water pump 5 are both located at one side of the air inlet end of the adjacent bubble forming opening 221a and are respectively used for delivering bubble water to the air inlet end and recovering the bubble water splashed from the air inlet end to the bubble water container 3, an air supply pump 6 is disposed inside the housing 1, the air outlet of the air supply pump 6 is also disposed toward the air inlet end of the bubble forming opening 221a, for delivering air to the air inlet to extrude the bubble water from the air inlet of the bubble forming port 221a to the air outlet to form bubbles, correspondingly, a bubble outlet 111 is disposed on the side of the shell wall of the housing 1 corresponding to the air outlet of the bubble forming port 221a for discharging the bubbles formed by the air outlet of the bubble forming port 221a out of the housing 1.

It can be understood that, in the bubble machine of the prior art, when the bubble water is pumped out from the bubble water container 3 to the bubble water forming opening, the liquid is easily splashed out from the bubble forming opening 221a during the transfer process, or the liquid cannot completely flow into the bubble forming opening 221a due to the influence of wind force and other factors during the transfer process, so that the bubble water cannot be completely and accurately conveyed to the bubble forming opening 221a to be converted into bubbles, and the bubble water which is not converted into bubbles remains in the housing 1 to cause waste of resources, in order to solve the above problems, the bubble machine of the present invention conveys the bubble water from the bubble water container 3 to the bubble forming opening 221a through the first water pump 4, and then conveys the bubble water which does not flow into the bubble forming opening 221a back to the bubble water container 3 from the housing 1 through the second water pump 5, so that the utilization rate of the bubble water by the bubble machine is improved, the waste of resources is avoided. It can be seen that compared with the bubble machine in the prior art, the bubble machine of the present application has the advantage of higher practicability.

Alternatively, as shown in fig. 6 and 7, the bubble machine includes a bubble forming device 2, the bubble forming device 2 includes a bubble forming plate 211, a bubble forming port 221a is provided on the bubble forming plate 211, a water inlet of the second water pump 5 is spaced from the bubble forming port 221a toward the bubble forming plate 211, and a water outlet of the second water pump 5 is communicated with the bubble water container 3. It can be understood that, in this embodiment, the water inlet of the second water pump 5 and the bubble forming opening 221a are arranged at an interval, which means that the opening peripheries of the water inlet of the second water pump 5 and the bubble forming opening 221a are arranged at an interval, and also means that the projection of the water inlet of the second water pump 5 and the bubble forming opening 221a on the same plane are arranged at an interval, so that the technical effect that the second water pump 5 can transport the bubble water sputtered outside the bubble forming opening 221a back to the bubble water container 3 can be realized, and the influence of the suction force of the water inlet of the second water pump 5 on the normal formation of the bubbles in the bubble forming opening 221a can be avoided. It should be noted that the design is not limited thereto, and in other embodiments, the bubble forming opening 221a can be disposed on other structural shapes, such as but not limited to an arc plate.

Alternatively, as shown in fig. 5, the bubble forming apparatus 2 includes a motor fixing housing 21, the motor fixing housing 21 includes a bubble forming plate 211 and a circumferential wall 212 connected to the circumference of the bubble forming plate 211, the circumference of the circumferential wall 212 far from the end of the bubble forming plate 211 is connected to the inner surface wall of the housing 1, the wall, the bubble forming plate 211 and the housing 1 jointly limit and form a limiting cavity 142a, and the bubble forming port 221a and the bubble outlet 111 are both communicated with the bubble outlet cavity, so that all bubbles formed by the bubble forming port 221a are discharged to the bubble outlet 111 through the limiting function of the limiting cavity 142a, and then discharged out of the housing 1, which is beneficial for improving the practicability of the bubble machine. Specifically, the bubble forming device 2 further comprises a motor 22 and a bubble scraping blade 23, the bubble scraping blade 23 is disposed in the limiting cavity 142a, and a rotating shaft of the motor 22 penetrates through a wall of the bubble forming plate 211 to be connected with the bubble scraping blade 23, so that the rotating shaft of the motor 22 drives the scraping blade to rotate in the limiting cavity 142a, and further the bubbles formed by the bubble forming opening 221a are peeled off from the bubble forming opening 221a, which is beneficial to improving the generation efficiency of bubbles of the bubble machine.

Optionally, as shown in fig. 6 and 7, the bubble forming apparatus 2 further comprises a sealing rubber ring 24, the inner surface wall of the housing 1 is provided with a sealing groove 112, the free end of the surrounding wall 212 is inserted into the sealing groove 112, and the outer surface wall of the free end of the surrounding wall 212 abuts against the groove wall of the annular sealing groove 112 through the sealing rubber ring 24. So set up, be favorable to improving spacing chamber 142 a's leakproofness. Further, in order to further improve the sealing performance of the limiting cavity 142a, in this embodiment, the inner surface wall of the housing 1 is provided with an annular boss 113, and the inner side of the cover annular boss 113 is limited to form the sealing groove 112.

Alternatively, as shown in FIG. 3, the inlet of the first water pump 4 is communicated with the bubble water container 3, and the outlet of the first water pump 4 is directed toward the bubble forming port 221 a. It can be understood that the first water pump 4 directly spouts the bubble water towards the bubble forming opening 221a, which is beneficial to improving the efficiency of the bubble water entering the bubble forming opening 221a to be converted into the bubbles and improving the practicability of the bubble machine in the process of conveying the bubble water by the first water pump 4. It should be noted that the design of the present invention is not limited thereto, and in other embodiments, the water outlet of the first water pump 4 may not face the bubble forming port 221a, which is not limited thereto.

Alternatively, as shown in fig. 3, the water outlet of the first water pump 4 and the water inlet of the second water pump 5 are both located on the same side of the bubble forming plate 211, and the distance between the water outlet of the first water pump 4 and the bubble forming port 221a is smaller than the distance between the water inlet of the second water pump 5 and the bubble forming port 221 a. It will be appreciated that this arrangement is advantageous to avoid the second water pump 5 from affecting the normal formation of bubbles in the bubble forming port 221 a. It should be noted that, in some embodiments, when there is only one bubble forming opening 221a on the bubble plate, the distance between the water outlet of the first water pump 4 and the bubble forming opening 221a is calculated as the closest distance between two projected edges formed on the same plane by the water outlet of the first water pump 4 and the bubble forming opening 221a, and the distance between the water inlet of the second water pump 5 and the bubble forming opening 221a is also calculated as above; in other embodiments, when the bubble plate has a plurality of bubble forming openings 221a, when the distances between the water outlet of the first water pump 4 and the water inlet of the second water pump 5 and the bubble forming openings 221a are calculated, the distances between the water outlet of the first water pump 4 and the water inlet of the second water pump 5 and the same bubble forming opening 221a are determined, and in the present application, the distance between each bubble forming opening 221a and the water outlet of the first water pump 4 is smaller than the distance between each bubble forming opening 221a and the water inlet of the second water pump 5.

Alternatively, as shown in fig. 4, the housing 1 includes an upper cover 12 and a bottom case 11, the upper cover 12 and the bottom case 11 together define a hollow inner cavity 14, and the bubble forming port 221a, the first water pump 4 and the second water pump 5 are all located in the hollow inner cavity 14. It can be understood that, so set up, can improve the integration level of papaw machine when the inner space of make full use of casing 1, the storage of the product of being convenient for, transportation and the area when reducing the product and using. It should be noted that the design is not limited thereto, and in other embodiments, the first water pump 4 and the second water pump 5 may also be disposed outside the housing 1, which is not limited thereto.

Optionally, the inner surface wall of the bottom case 11 is provided with a threaded column, the threaded column is provided with a first threaded hole, the outer surface wall of the upper cover 12 is provided with a second threaded hole in a penetrating manner, and the first threaded hole and the second threaded hole are locked and attached through bolt threads. It can be understood that the connection mode by the screw connection is beneficial to improve the connection stability and the detachment convenience between the bottom shell 11 and the upper cover 12.

Optionally, as shown in fig. 3 and 8, the housing 1 further includes a cover plate 15, the cover plate 15 is disposed between the upper cover 12 and the bottom case 11, one end surface of the cover plate 15 and the upper cover 12 jointly limit to form an installation cavity 141, the other end surface and the bottom case 11 jointly limit to form a bubble forming cavity 142, and the cover plate 15 is provided with a connecting via 151 in a penetrating manner;

the bubble forming opening 221a is disposed in the bubble forming cavity 142, the first water pump 4 and the second water pump 5 are disposed in the mounting cavity 141, and the water outlet of the first water pump 4 and the water inlet of the second water pump 5 are communicated with the bubble forming cavity 142 through the connecting through hole 151. It can be understood that the cover plate 15 divides the hollow inner cavity 14 into the installation cavity 141 and the bubble forming cavity 142 which are isolated from each other, and thus the arrangement is beneficial to providing a stable operation environment for each device in the housing 1 and ensuring the stability of the operation of the bubble machine. Of course, the design is not limited thereto, and in other embodiments, the bubble forming port 221a, the first water pump 4 and the second water pump 5 can be installed in one chamber.

Alternatively, as shown in fig. 8, the wall of the housing 1 in the mounting cavity 141 is inserted with the first bracket 16 and the second bracket 17, the first bracket 16 is provided with a third threaded hole, the first water pump 4 is provided with a fourth threaded hole, and the third threaded hole and the fourth threaded hole are screwed by bolts. Similarly, the fixing assembly between the second bracket 17 and the second water pump 5 is the same as that described above, and is not described herein.

Alternatively, as shown in fig. 9 and 10, the bubble machine has an air supply pump 6 disposed in the installation cavity 141, the air supply pump 6 includes a first air pipe, and an air outlet of the first air pipe is communicated with the bubble forming port 221a through the connecting through hole 151;

the bubble machine further comprises an aerosol generating device 7, the aerosol generating device 7 is provided with an aerosol outlet 71 communicated with the bubble forming port 221a, the air supply pump 6 further comprises a second air pipe, and an air outlet of the second air pipe is connected with the aerosol generating device 7 and used for blowing the aerosol generated by the aerosol generating device 7 out of the aerosol outlet 71 to the bubble forming port 221 a. It will be appreciated that the smoke is generated inside the smoke generating device 7, then blown out from the smoke outlet 71 to the bubble forming opening 221a by the second air pipe, and finally forms smoke bubbles together with bubble water at the bubble forming opening 221a under the influence of the first air pipe air flow of the air supply pump 6, and then is discharged from the bubble outlet 111. So, be favorable to improving the stage effect of the bubble that the bubble machine generated, improve user's use and experience.

Alternatively, as shown in fig. 9 and 10, the housing 1 is provided with a clamping groove 131 opened outward, a groove wall of the clamping groove 131 is provided with a smoke passing hole 133 communicated with the bubble forming port 221a, the aerosol generating device 7 is detachably mounted in the clamping groove 131, and the smoke outlet 71 is communicated with the bubble forming port 221a through the smoke passing hole 133. It can be understood that the smoke generating device 7 is arranged outside the shell 1, interference between the smoke generating device 7 and devices installed inside the shell 1 can be effectively avoided, the space use rationality of the shell 1 is favorably improved, and the product operation stability is improved. Simultaneously, the cooperation of dismantling between aerosol generating device 7 and the joint groove 131 is convenient for the user to maintain and change aerosol generating device in follow-up use, is favorable to promoting user's use and experiences. It should be noted that in other embodiments, the aerosol generating device 7 may also be disposed in the hollow cavity 14 of the housing 1, which is not limited thereto.

Optionally, as shown in fig. 9 and 10, the housing 1 further includes two handle slots 132 disposed on two opposite slot walls of the clamping slot 131, and the handle slots 132 are used for a user to extend into the clamping slot 131 to detach the aerosol generating device 7 from the clamping slot 131. The ease of disassembly of the aerosol generating device 7 is improved.

Specifically, in this embodiment, as shown in fig. 9, the housing 1 further includes a top box 13, the top box 13 is installed on a side of the upper cover 12 away from the bottom shell 11, the fastening groove 131 is disposed on the top box 13, a movable cavity is defined between the top box 13 and the upper cover 12, the upper cover 12 is provided with a connecting hole for communicating the installation cavity 141 and the movable cavity in a penetrating manner, and the smoke outlet 71 is communicated with the bubble forming opening 221a in the installation cavity 141 through the smoke through hole 133, the movable cavity and the connecting hole.

Optionally, the bubble machine further comprises a control board 8 electrically connected to the first water pump 4 and the second water pump 5, and the control board 8 is disposed on one side of the cover plate 15 adjacent to the mounting cavity 141. It can be understood that the installation cavity 141 is separated from the bubble forming cavity 142, that is, the installation cavity 141 can effectively provide a stable operation environment for the control board 8, and avoid the phenomena of electric leakage and the like caused by the influence of bubble water.

The control board 8 electrically connected with the first water pump 4 and the second water pump 5 is introduced into the shell 1, so that the running conditions and running time of the first water pump 4 and the second water pump 5 can be regulated and controlled through a preset program prestored in the circuit, and the usability of the bubble machine is improved. To facilitate a better understanding of the present solution, the following is made clear by way of example: in some embodiments, when the user starts the bubble machine, the control board 8 can control the first water pump 4 and the second water pump 5 to operate simultaneously by a preset program, so as to timely recover the bubble water that does not flow into the bubble forming port 221a inside the housing 1 while the bubble water forms the bubbles at the bubble forming port 221a, in other embodiments, the control board 8 can also control the first water pump 4 to operate first, when the bubble water that does not flow into the bubble forming port 221a accumulates to a certain amount inside the housing 1, and then control the second water pump 5 to operate, so as to recover the bubble water that does not flow into the bubble forming port 221a inside the housing 1. Thus, the use flexibility of the bubble machine is improved.

It is worth to be noted that, as shown in fig. 8, in this embodiment, the first water pump 4, the second water pump 5, the control board 8 and the air supply pump 6 are all installed on the cover plate 15, and the first water pump 4, the second water pump 5 and the air supply pump 6 are communicated with the bubble forming port 221a through the connection through hole 151 on the cover plate 15, that is, the cover plate 15 of the present application can not only divide the hollow inner cavity 14 of the housing 1 into two mutually independent installation cavities 141 and bubble forming cavities 142, but also provide conditions for the installation of the devices such as the first water pump 4, the second water pump 5, the control board 8 and the air supply pump 6, and the installation positions of the devices are reasonably planned in the limited area of the cover plate 15, which is beneficial to improving the rationality of the use of the inner space of the housing.

Optionally, the bubble machine further comprises an LED lamp disposed on the cover plate 15, and the control board 8 is electrically connected to the LED lamp. It can be understood that the position that corresponds the LED lamp on the conch wall of casing 1 has the light trap, and control panel 8 is used for controlling opening and close of LED lamp, when the user starts the papaw machine, through starting the LED lamp for the papaw machine is when the discharge papaw, and the fluorescent tube based on the LED lamp has richened the display effect of papaw on the stage to shining of papaw, is favorable to improving user's use and experiences.

Optionally, as shown in FIG. 9, the bubble machine further comprises a console 9, and the console 9 can receive local instructions and/or remote instructions to control the operation of the bubble machine. It can be understood that the console 9 is used for the user to input control instructions to the control panel 8, which is beneficial to improving the practicability and intelligence level of the bubble machine. In this embodiment, the console 9 includes a control panel disposed on an outer surface wall of the set top box 13, and the control panel is used for a user to input a control instruction to the control panel 8. In addition, the console 9 further includes a wireless module connected to the control board 8, the wireless module is used to establish a wireless connection with the smart device of the user (for example, but not limited to, the smart device is a smart phone, a smart watch, or a remote controller, etc.), so as to transmit an input instruction of the smart device to the control board 8, and further control the operation of the bubble machine, specifically, the wireless connection between the wireless module and the smart device may be a bluetooth connection, a 4g/5g connection, etc.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.