A built-in detachable water pump assembly structure

Abstract

The present invention discloses a built-in detachable water pump assembly structure, which relates to the technical field of ceiling machines. A built-in detachable water pump assembly structure includes a mounting shell plate, a mounting bracket and a water pump, wherein the mounting shell plate is detachably connected to the outer shell of the ceiling machine, the water pump is arranged on the inner side of the mounting shell plate through the mounting bracket, and the mounting shell plate can be removed from the outer side of the ceiling machine, so that the staff can directly remove the mounting shell plate together with the water pump inside from the outside, not only when replacing the water pump, there is no need to disassemble various panels and water trays of the ceiling machine in advance, which greatly improves the loading and unloading efficiency of the built-in water pump, but also the built-in water pump is also conducive to maintaining the appearance of the ceiling machine.

Description

Technical Field

[0001] The invention relates to the technical field of ceiling machines, and in particular to a built-in detachable water pump component structure. Background Art

[0002] Ceiling air conditioners, also known as patio air conditioners or ceiling-mounted or embedded air conditioners, are often used for ventilation or cooling in large spaces such as shopping malls and hotels. When the ceiling air conditioner is working, the air will undergo heat exchange near the heat exchange tubes and condense to form liquid water. Therefore, a water tray for collecting condensed water will be provided under the heat exchange tubes of the ceiling air conditioner. In addition, a water level switch and a water pump are also provided. The water level switch is used to detect the water level in the water tray, and can control the water pump to extract and discharge the condensed water in the water tray through electrical signals, thereby preventing the ceiling air conditioner from leaking due to excessive condensed water in the water tray.

[0003] At present, the water pumps of most ceiling machines are installed inside the ceiling machine, specifically between the shell of the ceiling machine and the heat exchange tube, and above the water tray. Since the water pump is hidden just above the water tray, when performing daily maintenance and disassembly and replacement of the ceiling machine water pump, it is necessary to start from the lower grille panel of the ceiling machine, and disassemble the grille panel, ceiling panel, electric control box and related circuit system, water tray and other parts in turn to inspect or disassemble the water pump. In addition, the loading and unloading process of the water pump is very troublesome and complicated, and the loading and unloading efficiency is not high. In response to the problem that the water pump is not easy to load and unload, some manufacturers set the water pump on the outside of the ceiling machine. By directly installing and disassembling the water pump on the outside of the ceiling machine, the problem of water pump loading and unloading can be effectively solved, and the loading and unloading efficiency of the water pump can be greatly improved. However, the external water pump will not only increase the size of the ceiling machine and affect the overall appearance, but also if the ceiling machine needs to be hidden inside the ceiling, the external water pump is more difficult to disassemble, and the nearby ceiling needs to be disassembled before the subsequent loading and unloading of the water pump. Summary of the invention

[0004] In order to improve the installation structure of the ceiling machine water pump and increase the loading and unloading efficiency of the water pump, the present application provides a built-in detachable water pump assembly structure.

[0005] The present application provides a built-in detachable water pump assembly structure adopts the following technical solution:

[0006] A built-in detachable water pump assembly structure comprises a mounting shell plate, a mounting bracket and a water pump, wherein the mounting shell plate is detachably connected to a ceiling machine housing, the water pump is arranged on the inner side of the mounting shell plate through the mounting bracket, and the mounting shell plate can be disassembled from the outer side of the ceiling machine and removed together with the water pump installed on the inner side.

[0007] By adopting the above technical solution, when the water pump needs to be inspected or disassembled and replaced, the staff can directly remove the installation shell plate together with the water pump inside from the outside, without having to disassemble other parts such as the ceiling machine panel and water tray in advance, which greatly improves the loading and unloading efficiency of the built-in water pump. At the same time, the built-in water pump is also conducive to maintaining the overall appearance of the ceiling machine.

[0008] Optionally, the mounting bracket includes a fixed bracket and a movable bracket, the fixed bracket is fixedly arranged on the inner side of the mounting shell plate, a connecting portion is arranged on the bottom side of the fixed bracket, the connecting portion extends along the lateral direction of the mounting shell plate, the movable bracket includes a water pump mounting portion and a connecting ear, the water pump is detachably mounted on the water pump mounting portion, the connecting ear is arranged on the top side of the water pump mounting portion, and the connecting ear is used to slide and engage with the connecting portion.

[0009] By adopting the above technical solution, the movable bracket can be connected and installed with the fixed bracket by sliding the connecting ear and the connecting part, and because the sliding direction extends along the lateral direction of the mounting shell plate, when it is inconvenient to disassemble the mounting shell from the outside of the ceiling machine, the movable bracket and the water pump can still be disassembled from the fixed bracket by sliding from the bottom of the water pump according to the traditional water pump disassembly method, so that the water pump can be quickly disassembled. The connection method between the movable bracket and the fixed bracket is simple, which is conducive to greatly improving the loading and unloading efficiency of the water pump.

[0010] Optionally, the connecting portion includes a sliding area and an installation area, the installation area is located below the sliding area, and the connecting portion is stepped as a whole, and the length of the connecting ear corresponds to the length of the installation area.

[0011] By adopting the above technical solution, when the movable bracket needs to be installed, the staff only needs to slide the movable bracket along the connecting part of the fixed bracket so that the connecting ear of the movable bracket can slide to the installation area, and then move the movable bracket downward so that the connecting ear of the movable bracket can be inserted into the installation area. Since the movable bracket is affected by gravity and the sliding area limits the connecting ear, the movable bracket is not easy to fall out of the installation area, which is beneficial to improve the installation stability of the movable bracket.

[0012] Optionally, the sliding area includes a first sliding area and a second sliding area, the installation area includes a first installation area and a second installation area, the connecting portion is arranged in the order of the first sliding area, the first installation area, the second sliding area, and the second installation area from the inlet end, and the length of the second installation area is greater than that of the first installation area;

[0013] The connecting ears include the first connecting ears and the second connecting ears, the first connecting ears correspond to the first installation area, and the second connecting ears correspond to the second installation area.

[0014] By adopting the above technical solution, multiple groups of installation areas and connecting ears are set to cooperate with each other, which can effectively and evenly disperse the gravity of the movable bracket and the water pump, reduce the stress concentration of the connecting ears, and thus help the connecting ears to more stably support the movable bracket and the water pump. In addition, since the length of the second installation area is greater than the first installation area, the length of the second connecting ear also corresponds to the length of the second installation area. Therefore, when the second connecting ear slides to the first installation area, the second connecting ear cannot be inserted downward into the first installation area due to its excessive length, but will continue to slide along the second sliding area to the second installation area, and then can be inserted into the corresponding second installation area, which is conducive to ensuring the smoothness of the connecting ear of the movable bracket when sliding along the connecting part of the fixed bracket.

[0015] Optionally, a shock-absorbing rubber pad is provided on the top side of the installation area.

[0016] By adopting the above technical solution, the shock-absorbing rubber pad can effectively reduce the vibration transmission between the movable bracket and the fixed bracket, and thus when the water pump is working normally, it is helpful to reduce the vibration and noise of the fixed bracket and the mounting shell.

[0017] Optionally, the cross-section of the shock-absorbing rubber pad is serrated.

[0018] By adopting the above technical solution, the serrated shock-absorbing rubber pad can improve the noise reduction and vibration isolation effect of the shock-absorbing rubber pad through the deformation of the serrations, which is beneficial to further reduce the vibration and noise generation of the fixed bracket and the mounting shell.

[0019] Optionally, a fastening assembly is connected between the fixed bracket and the movable bracket, and the fastening assembly includes a fastening nut and a fastening bolt. The fastening nut is fixedly arranged on the side of the connecting ear away from the installation area, and the fastening bolt passes vertically upward from the bottom of the installation area through the connecting part and the connecting ear and is threadedly connected to the fastening nut.

[0020] By adopting the above technical solution, through the mutual cooperation of the fastening nut and the fastening bolt, the movable bracket and the fixed bracket can be further fastened and connected on the premise that the movable bracket and the fixed bracket are slidably engaged with each other, which is beneficial to improve the installation stability of the movable bracket.

[0021] Optionally, the mounting bracket further includes an electrical connection component, the electrical connection component includes an end seat and a terminal, the end seat is fixedly arranged on the fixed bracket and is electrically connected to the circuit system of the ceiling machine, and the terminal is fixedly arranged on the movable bracket and is electrically connected to the water pump;

[0022] The socket of the terminal seat is U-shaped, and the plug of the terminal extends horizontally. When the connecting ear is inserted into the installation area downward, the plug of the terminal moves downward and can be inserted into the U-shaped socket of the terminal seat.

[0023] By adopting the above technical solution, when the connecting ear of the movable bracket is inserted downward into the installation area of ​​the fixed bracket, the plug of the terminal can move downward and can be inserted into the U-shaped socket of the end seat to achieve plug-in connection with the end seat, so that the installation of the movable bracket can be completed. At the same time, the water pump on the movable bracket can be connected to the circuit system of the ceiling machine, which is conducive to simplifying the installation process of the water pump and improving the installation efficiency of the water pump.

[0024] Optionally, end seat magnets are provided at both ends of the end seat, and terminal magnets are provided at both ends of the terminal, and the end seat magnets correspond to the terminal magnets.

[0025] By adopting the above technical solution, when the plug of the terminal is inserted into the socket of the terminal seat, the terminal seat magnet and the terminal magnet are magnetically attracted to each other, which is conducive to ensuring an effective connection between the terminal and the terminal seat.

[0026] Optionally, a switch mounting portion is further provided on the mounting bracket, and a water level switch is detachably mounted on the switch mounting portion.

[0027] By adopting the above technical solution, the water level switch and the water pump are installed on the inner side of the mounting shell plate through the mounting bracket, and then the water level switch can be quickly disassembled together with the water pump, which is beneficial to improving the loading and unloading efficiency of the water level switch.

[0028] In summary, the technical solution of this application has at least one of the following beneficial effects:

[0029] 1. By using the mounting bracket to install the water pump on the inside of the detachable mounting shell plate, the staff can directly remove the mounting shell plate together with the water pump inside from the outside. Not only does it not need to pre-disassemble the various panels and water trays of the ceiling machine when replacing the water pump, which greatly improves the loading and unloading efficiency of the built-in water pump, but the built-in water pump is also conducive to maintaining the appearance of the ceiling machine.

[0030] 2. The movable bracket is installed on the fixed bracket by sliding card connection. The connection method between the movable bracket and the fixed bracket is simple and convenient. When it is inconvenient to disassemble and install the shell plate of the ceiling machine, the staff can still quickly install and disassemble the water pump through the traditional disassembly method, which is conducive to improving the loading and unloading efficiency of the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a built-in detachable water pump assembly structure installed in a ceiling machine in an embodiment of the present application.

[0032] Figure 2 It is a structural schematic diagram of a built-in detachable water pump assembly structure in an embodiment of the present application.

[0033] Figure 3 It is a schematic diagram of the structure of the fixed bracket in the embodiment of the present application.

[0034] Figure 4 It is a schematic diagram of the structure in which a water pump and a water level switch are installed on a movable bracket in an embodiment of the present application.

[0035] Description of reference numerals:

[0036] 1. Install the shell plate; 11. Shell plate buckle; 12. Sealing strip; 13. Drain interface; 2. Install bracket; 21. Fix bracket; 211. Connecting part; 2111. First sliding area; 2112. Second sliding area; 2113. First installation area; 2114. Second installation area; 212. Shock-absorbing rubber pad; 22. Movable bracket; 221. Water pump installation part; 222. Switch installation part; 223. Connecting ear; 2231. First connecting ear; 2232. Second connecting ear; 23. Fastening assembly; 231. Fastening nut; 232. Fastening bolt; 24. End seat; 241. End seat magnet; 25. Terminal; 251. Terminal magnet; 3. Water pump; 4. Water level switch; 5. Drain hose. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-4 This application is described in further detail.

[0038] The present application embodiment discloses a built-in detachable water pump assembly structure. Figure 1 and Figure 2 , a built-in detachable water pump assembly structure, comprising a mounting shell plate 1, a mounting bracket 2, a water pump 3 and a water level switch 4, wherein the mounting shell plate 1 is detachably connected to the ceiling machine shell, and the mounting shell plate 1 can be removed from the outside of the ceiling machine, and the water pump 3 and the water level switch 4 are detachably mounted on the side of the mounting shell plate 1 facing the inside of the ceiling machine through the mounting bracket 2, so that when the water pump 3 needs to be inspected or disassembled and replaced, the staff can directly remove the mounting shell plate 1 together with the water pump 3 and the water level switch 4 inside from the outside, without the need to disassemble components such as the ceiling machine panel and the water receiving tray, thereby greatly improving the loading and unloading efficiency of the built-in water pump 3 and the water level switch 4, and the built-in water pump 3 is also conducive to maintaining the overall appearance of the ceiling machine.

[0039] Reference Figure 2, the edges of both sides of the installation shell plate 1 are provided with a plurality of shell plate buckles 11, and the plurality of shell plate buckles 11 are arranged in sequence along the vertical direction, and the openings of the shell plate buckles 11 are vertically downward. The ceiling machine housing located on both sides of the installation shell plate 1 is provided with a bayonet corresponding to the shell plate buckle 11. When installing the installation shell plate 1, the shell plate buckle 11 is inserted into the corresponding buckle, and then the installation shell plate 1 is slid downward so that the shell plate buckle 11 can be fully inserted into the buckles of the shells on both sides, thereby realizing the preliminary installation of the installation shell plate 1. In addition, after completing the preliminary installation of the installation shell plate 1, bolts need to be passed through the edges of both sides of the installation shell plate 1 and the shells on both sides, and they need to be fastened and connected by bolts and nuts.

[0040] Furthermore, in order to improve the installation stability of the installation shell plate 1 , sealing strips 12 are further provided on the inner sides of the edges of both sides of the installation shell plate 1 .

[0041] Reference Figure 2 The mounting shell plate 1 is provided with a drainage joint, which connects the inner and outer sides of the mounting shell plate 1. In addition, a drainage hose 5 for drainage is connected to the inner side of the drainage joint, and the other end of the drainage hose 5 is detachably connected to the drainage outlet of the water pump 3.

[0042] Reference Figure 2 The mounting bracket 2 includes a fixed bracket 21 and a movable bracket 22, wherein the fixed bracket 21 is fixedly mounted on a side of the ceiling machine facing the mounting shell plate 1, the water pump 3 and the water level switch 4 are detachably mounted on the movable bracket 22, and the movable bracket 22 is detachably connected to the fixed bracket 21.

[0043] Reference Figure 3 and Figure 4 Specifically, a connecting portion 211 is provided on the bottom side of the fixed bracket 21, and the connecting portion 211 extends in the lateral direction of the mounting shell plate 1, and the movable bracket 22 is slidably engaged with the connecting portion 211 along the extending direction of the connecting portion 211. The movable bracket 22 includes a water pump mounting portion 221, a switch mounting portion 222, and a connecting ear 223, wherein the water pump mounting portion 221 is adjacent to the switch mounting portion 222, and the water pump 3 and the water level switch 4 can be detachably mounted on the water pump mounting portion 221 and the switch mounting portion 222 of the movable bracket 22 by bolts, respectively, and the connecting ear 223 is provided on the top side of the water pump mounting portion 221, and the connecting ear 223 is used to slide and engage with the connecting portion 211 of the fixed bracket 21, and realize the detachable connection between the movable bracket 22 and the fixed bracket 21.

[0044] Reference Figure 2 , Figure 3 and Figure 4The connecting portion 211 is provided with a sliding area and an installation area, wherein the installation area is located below the sliding area, so that the connecting portion 211 is stepped as a whole. The length of the connecting ear 223 of the movable bracket 22 corresponds to the length of the installation area. When the movable bracket 22 is installed, the connecting ear 223 of the movable bracket 22 can slide along the sliding area to the installation area, and can move downward to be stuck in the installation area. Since the movable bracket 22 is subject to gravity and the sliding area limits the connecting ear 223, the movable bracket 22 is not easy to fall out of the installation area at this time, thereby realizing the preliminary connection between the movable bracket 22 and the fixed bracket 21.

[0045] Reference Figure 3 and Figure 4 In this embodiment, the connection part 211 is provided with two sets of sliding areas and two sets of installation areas, which are specifically named as the first sliding area 2111, the second sliding area 2112, the first installation area 2113 and the second installation area 2114 for the convenience of distinction. In this embodiment, the connection part 211 is arranged in the order of the first sliding area 2111, the first installation area 2113, the second sliding area 2112 and the second installation area 2114 from the entrance end to the depth of the connection part 211, that is, at this time, the connection part 211 is in a continuous step shape with ups and downs. The connection ear 223 of the movable bracket 22 also includes a first connection ear 2231 and a second connection ear 2232 corresponding to the first installation area 2113 and the second installation area 2114 respectively. When the connection ear 223 slides along the connection part 211, the first connection ear 2231 and the second connection ear 2232 can be respectively inserted into the corresponding first installation area 2113 and the second installation area 2114 at the same time.

[0046] Furthermore, the length of the second installation area 2114 is greater than the first installation area 2113. In the present embodiment, the length of the second installation area 2114 is twice the length of the first installation area 2113. Similarly, the length of the second connecting ear 2232 is also twice the length of the first connecting ear 2231. When installing the movable bracket 22, the second connecting ear 2232 will first slide along the first sliding area 2111. Since the length of the second connecting ear 2232 is greater than the first installation area 2113, when the second connecting ear 2232 slides to the first installation area 2113, the second connecting ear 2232 cannot be inserted downward into the first installation area 2113, and will continue to slide along the second sliding area 2112 to the second installation area 2114, which is conducive to ensuring the sliding smoothness of the movable bracket 22 during the initial installation.

[0047] Reference Figure 3In order to reduce the vibration transmission between the fixed bracket 21 and the movable bracket 22, a shock-absorbing rubber pad 212 is further provided between the fixed bracket 21 and the movable bracket 22. Specifically, the shock-absorbing rubber pad 212 is provided on the top side of the installation area of ​​the connecting portion 211. Thus, in the present embodiment, when the first connecting ear 2231 and the second connecting ear 2232 of the movable bracket 22 are respectively inserted into the first installation area 2113 and the second installation area 2114, the shock-absorbing rubber pad 212 is clamped between the fixed bracket 21 and the movable bracket 22. Furthermore, in the present embodiment, the cross section of the shock-absorbing rubber pad 212 is serrated, thereby improving the shock-absorbing effect of the shock-absorbing rubber pad 212.

[0048] Reference Figure 2 , Figure 3 and Figure 4 A fastening assembly 23 is further provided between the fixed bracket 21 and the movable bracket 22, wherein the fastening assembly 23 is used to further fasten the movable bracket 22 and the fixed bracket 21, so as to improve the installation stability of the water pump 3. Specifically, the fastening assembly 23 includes a fastening nut 231 and a fastening bolt 232, wherein the fastening nut 231 is fixedly provided on a side of the connecting ear 223 away from the connecting portion 211, and the fastening bolt 232 vertically passes through the connecting portion 211 and the connecting ear 223 from the bottom side of the connecting portion 211 upwards, and is threadedly connected with the fastening nut 231.

[0049] Reference Figure 3 and Figure 4 The mounting bracket 2 is also provided with an electrical connection component, wherein the electrical connection component is used to simultaneously connect the water pump 3 and the water level switch 4 on the movable bracket 22 to the circuit system of the ceiling machine after the installation between the movable bracket 22 and the fixed bracket 21 is completed. The electrical connection component includes a terminal seat 24 and a terminal 25. The terminal seat 24 is fixedly arranged on the fixed bracket 21 and is electrically connected to the circuit system of the ceiling machine; the terminal 25 is fixedly arranged on the movable bracket 22 and is electrically connected to the water pump 3 and the water level switch 4. Specifically, the terminal seat 24 is located on the side wall deep in the connecting portion 211, and the socket of the terminal seat 24 is U-shaped. The terminal 25 is located on the side wall at the end of the connecting ear 223, and the plug of the terminal 25 extends horizontally. When the connecting ear 223 of the movable bracket 22 is inserted downward into the installation area of ​​the fixed bracket 21, the plug of the terminal 25 moves downward and can be inserted into the U-shaped socket of the terminal seat 24 to achieve plug-in connection with the terminal seat 24.

[0050] Furthermore, in this embodiment, corresponding end seat magnets 241 and terminal magnets 251 are respectively provided at both ends of the end seat 24 and the terminal 25. When the plug of the terminal 25 is inserted into the U-shaped socket of the end seat 24, the end seat magnet 241 and the terminal magnet 251 are magnetically attracted to each other, thereby ensuring that the terminal 25 and the end seat 24 can be effectively connected.

[0051] The implementation principle of a built-in detachable water pump assembly structure in the embodiment of the present application is:

[0052] When the water pump 3 needs to be disassembled, the staff can remove the mounting shell plate 1 from the outer shell of the ceiling machine from the outside of the ceiling machine, so that the water pump 3 and the water level switch 4 installed on the inner side of the mounting shell plate 1 can be disassembled together, which greatly improves the disassembly efficiency of the water pump 3.

[0053] When a new water pump 3 needs to be installed, the staff first uses bolts to install the water pump 3 and the water level switch 4 on the water pump mounting part 221 and the switch mounting part 222 of the movable bracket 22 respectively, and then pushes the movable bracket 22 to make the connecting ear 223 of the movable bracket 22 slide along the connecting part 211 of the fixed bracket 21. When the connecting ear 223 slides to above the corresponding installation area, the movable bracket 22 can be moved downward and the connecting ear 223 can be inserted into the installation area. At this time, the terminal 25 and the end seat 24 are plugged and connected to each other, and then the movable bracket 22 is further fixed on the fixed bracket 21 by the cooperation of the fastening bolts 232 and the fastening nuts 231. Finally, the mounting shell plate 1 is installed back on the outer casing of the ceiling machine to complete the installation of the overall water pump 3 and the water level switch 4.

[0054] However, when it is inconvenient to disassemble the installation shell plate 1 on the outside of the ceiling machine, the movable bracket 22 can still be disassembled by the traditional disassembly method. In this process, the staff first needs to disassemble various panels and the water tray in sequence as in the traditional method, then disassemble the fastening bolts 232 and the drainage hose 5, loosen the fastening connection between the movable bracket 22 and the fixed bracket 21, push the movable bracket 22 upward, so that the connecting ear 223 of the movable bracket 22 is located in the sliding area of ​​the connecting part 211, and then push the movable bracket 22 to make the movable bracket 22 slide out from the fixed bracket 21. At this time, the movable bracket 22 can be removed together with the water pump 3 and the water level switch 4. The disassembly process is simple and has high loading and unloading efficiency.

[0055] This specific implementation manner is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make non-creative modifications to the specific implementation manner as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A built-in detachable water pump assembly structure, characterized in that: It comprises a mounting shell plate (1), a mounting bracket (2) and a water pump (3); the mounting shell plate (1) is detachably connected to the outer shell of the ceiling machine; the water pump (3) is arranged on the inner side of the mounting shell plate (1) through the mounting bracket (2); the mounting shell plate (1) together with the water pump (3) installed on the inner side can be removed from the outer side of the ceiling machine; The mounting bracket (2) comprises a fixed bracket (21), a movable bracket (22) and a fastening assembly (23); the fixed bracket (21) is fixedly arranged on the inner side of the mounting shell plate (1); the water pump (3) is detachably mounted on the movable bracket (22); the fixed bracket (21) and the movable bracket (22) are detachably connected; the movable bracket can be removed from the bottom of the ceiling together with the water pump (3) and separated from the fixed bracket (21); the fastening assembly is used to further fasten the movable bracket (22) and the fixed bracket (21); The bottom side of the fixing bracket (21) is provided with a connecting portion (211) and a shock-absorbing rubber pad (212); the connecting portion (211) extends in the transverse direction of the mounting shell plate (1); the connecting portion (211) comprises a sliding area and a mounting area; the mounting area is located below the sliding area, and the connecting portion (211) is in a stepped shape as a whole; the shock-absorbing rubber pad (212) is arranged on the top side of the mounting area; the sliding area comprises a first sliding area (2111) and a second sliding area (2112); the mounting area comprises a first mounting area (2113) and a second mounting area (2114); the connecting portion (211) is arranged in the order of the first sliding area (2111), the first mounting area (2113), the second sliding area (2112), and the second mounting area (2114) from the inlet end; and the length of the second mounting area (2114) is greater than that of the first mounting area (2113); The movable bracket (22) comprises a connecting ear (223), the connecting ear being used for slidingly engaging with the connecting portion (211), the connecting ear (223) comprising a first connecting ear (2231) having a length corresponding to the first installation area (2113), and a second connecting ear (2232) having a length corresponding to the second installation area (2114); The fixed bracket (21) is provided with an end seat (24) electrically connected to the circuit system of the ceiling machine, and the movable bracket (22) is provided with a terminal (25) electrically connected to the water pump (3). The socket of the end seat (24) is U-shaped, and the plug of the terminal (25) extends horizontally. When the connecting ear (223) is inserted downward into the installation area, the plug of the terminal (25) moves downward and can be inserted into the U-shaped socket of the end seat (24).

2. A built-in detachable water pump assembly structure according to claim 1, characterized in that: The cross section of the shock-absorbing rubber pad (212) is sawtooth-shaped.

3. The built-in detachable water pump assembly structure according to claim 1, characterized in that: The fastening assembly (23) comprises a fastening nut (231) and a fastening bolt (232); the fastening nut (231) is fixedly arranged on a side of the connecting ear (223) away from the installation area; the fastening bolt (232) passes vertically upward from the bottom of the installation area through the connecting portion (211) and the connecting ear (223) and is threadedly connected to the fastening nut (231).

4. The built-in detachable water pump assembly structure according to claim 1, characterized in that: End seat magnets (241) are provided at both ends of the end seat (24), and terminal magnets (251) are provided at both ends of the terminal (25), and the end seat magnets (241) and the terminal magnets (251) correspond to each other.

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