CN219351419U

CN219351419U - Novel sealed waterproof motor housing

Info

Publication number: CN219351419U
Application number: CN202320317905.6U
Authority: CN
Inventors: 王林佳; 邓茂坤; 谭华坤
Original assignee: Jiaxing Ruihua Precision Technology Co ltd
Current assignee: Jiaxing Ruihua Precision Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-14
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a novel sealed waterproof motor shell, wherein fixing bases are arranged at two end sides of the bottom of a shell main body in an extending mode, two fixing through holes are symmetrically formed in the fixing bases, one side of the shell main body is communicated with a moisture absorption cavity, and a moisture absorption device is arranged in the moisture absorption cavity. The utility model has simple structure, is sealed and waterproof, can keep the inside of the shell dry for a long time, and avoids the damage of the motor due to the sealing moisture.

Description

Novel sealed waterproof motor housing

Technical Field

The utility model relates to the technical field of motor shells, in particular to a novel sealed waterproof motor shell.

Background

An electric machine, commonly called a "motor", refers to an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. In order to prevent short circuit caused by entering of (small) splash water into the motor through the shaft hole or a gap at the joint of the motor front cover and the motor shell, a shell is usually covered outside the motor to protect the motor. However, because the tightness of the shell is high, the redundant water vapor generated by long-time high-temperature operation in the shell cannot be dispersed to the outside, and the motor is extremely easy to damage, so that the normal operation of the generator is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a novel waterproof and airtight motor housing which is waterproof and can keep the inside of the housing dry for a long time, and prevent the motor from being damaged due to the wet sealing.

The technical proposal is as follows:

the utility model provides a novel waterproof motor housing seals, the bottom both ends side of shell main part extends is equipped with unable adjustment base, two fixed through-holes have been seted up to last symmetry of unable adjustment base one side intercommunication of shell main part has the moisture absorption chamber be equipped with the moisture absorption device in the moisture absorption chamber.

Further, one side of the moisture absorption cavity, which is close to the shell main body, is provided with a separation net at an opening position, one side of the moisture absorption cavity, which is far away from the shell main body, is also provided with an opening, a sealing cover plate is detachably arranged at the opening position of the moisture absorption cavity, meanwhile, two partition plates are symmetrically and alternately arranged on the inner walls of two sides of the moisture absorption cavity, the moisture absorption device is detachably arranged in the moisture absorption cavity through the partition plates, the moisture absorption device comprises a water condensation box and a water storage box which is in threaded connection with the bottom end of the water condensation box, a plurality of through holes are alternately arranged at the top end of the water condensation box, a water outlet is further arranged at the bottom end of the water condensation box, an upper screw pipe is communicated with the bottom of the water condensation box along the water outlet, a matched lower screw pipe is arranged at the top of the water storage box correspondingly, and a water inlet is arranged at the top of the water storage box.

Further, the size of the sealing cover plate is larger than the size of the opening on one side, a matched embedded groove is formed in the periphery of the opening corresponding to the sealing cover plate, a sealing rubber layer is paved in the embedded groove, annular sealing bulges are arranged on one side of the sealing cover plate corresponding to the sealing rubber layer, meanwhile, screw holes are formed in four corners of the sealing cover plate and are provided with screws, and matched screw pipes are fixedly arranged in four corners of the moisture absorption cavity corresponding to the screw holes.

Furthermore, the size of the moisture absorption device is matched with the size of the inner cavity of the moisture absorption cavity, and the two partition plates are respectively matched and arranged on two side edges of the upper screw tube and the lower screw tube after being in threaded connection.

Furthermore, handles are arranged on one side surfaces of the water condensation box and the water storage box, a matched water leakage grid is arranged at the water outlet of the water condensation box, and a drying agent is filled in the water condensation box.

The utility model has the beneficial effects that:

1. through setting up the hydroscopic cavity of intercommunication and built-in hydroscopic device in one side of motor housing main part, under the waterproof prerequisite of housing main part seal, can also effectually maintain the inside dry condition of housing main part, avoid the housing main part to have moisture and make the motor impaired for a long time in.

2. Through the rubber layers on the periphery of the sealing cover plate and the embedded grooves formed on the periphery of the opening corresponding to the sealing cover plate, when the sealing cover plate is connected with the moisture absorption cavity through screws, the sealing waterproof performance of the shell is effectively improved by utilizing extrusion lamination of the rubber layers on the two sides.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a.

Fig. 3 is a schematic structural view of the moisture absorption chamber in the present utility model.

Fig. 4 is a schematic structural view of a moisture absorption device in the present utility model.

In the figure: 1. a housing main body; 2. a fixed base; 3. a moisture absorption chamber; 4. a moisture absorption device; 5. sealing the cover plate; 6. a screw; 201. a fixing through hole; 301. a solenoid; 302. a partition plate; 303. a separation net; 304. a fitting groove; 401. a water condensation box; 402. a water storage box; 403. a handle; 501. a screw hole; a. an upper solenoid; b. a lower spiral tube; c. and (5) a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1 to 4, a novel waterproof sealed motor housing includes a housing main body 1, a fixing base 2 is provided at two end sides of the bottom of the housing main body 1, two fixing through holes 201 are symmetrically provided on the fixing base 2, a moisture absorption cavity 3 is communicated with one side of the housing main body 1, one side of the moisture absorption cavity 3 close to the housing main body 1 is provided with an opening, a separation net 303 is provided at the opening position, one side of the moisture absorption cavity 3 far away from the housing main body 1 is also provided with an opening, a sealing cover plate 5 is detachably provided at the opening position, two partition boards 302 are symmetrically and alternately provided on two side inner walls of the moisture absorption cavity 3, and a moisture absorption device 4 is detachably provided in the moisture absorption cavity 3 through the partition boards 302.

As shown in fig. 3, the size of the sealing cover plate 5 is larger than the size of the opening at the connected side, a matched embedded groove 304 is formed in the periphery of the opening corresponding to the sealing cover plate 5, a sealing rubber layer is paved in the embedded groove 304, an annular sealing bulge is formed in one side of the sealing cover plate corresponding to the sealing rubber layer, so that the sealing performance of the sealing cover plate 5 (when the sealing cover plate is connected with the opening) is further improved, meanwhile, screw holes 501 are formed in four corners of the sealing cover plate 5, screws 6 are matched with the screw holes 501, and matched screw pipes 301 are fixedly arranged in four corners of the moisture absorption cavity 3 corresponding to the screw holes 501;

as shown in fig. 3 and 4, the moisture absorption device 4: including water congeal box 401 and threaded connection be in water storage box 402 of water congeal box 401 bottom, water congeal box 401 and water storage box 402's a side all is equipped with handle 403, a plurality of openings c have been seted up to water congeal box 401 top interval, and lower mouth of a river has still been seted up to its bottom, water outlet department of water congeal box 401 is equipped with the net that leaks of matching, and still fill in the water congeal box 401 has the drier, follows lower mouth of a river is equipped with upper solenoid a in water congeal box 401 bottom intercommunication, corresponds upper solenoid a is in water storage box 402 top is equipped with the lower solenoid b of matching, and corresponds lower solenoid b is in water storage box 402 top is equipped with the water inlet.

The size of the moisture absorbing device 4 is matched with the size of the inner cavity of the moisture absorbing cavity 3, and the two partition plates 302 are respectively matched with two side edges of the upper screw tube a and the lower screw tube b after being in threaded connection.

According to the scheme, the motor shell is provided with the moisture absorption cavity 3 which is communicated with one side surface and is internally provided with the moisture absorption device 4, so that the function of absorbing redundant water vapor in the shell main body 1 is achieved, and the motor is protected from being damaged by moisture.

Wherein, the moisture absorption cavity 3 is communicated with the shell main body 1, a separation net 303 is further arranged on one side of the communication to play a role in separation, a side of the moisture absorption cavity 3 far away from the shell main body 1 is also provided with a detachable opening and closing sealing cover plate 5, and the sealing cover plate 5 is detachably connected with threads through screw holes 501 formed at four corners of the sealing cover plate 5, screw pipes 301 correspondingly arranged at four corners in the moisture absorption cavity 3 and provided screws 6.

Meanwhile, the peripheral side of the sealing cover plate 5 and the sealing rubber layer paved on the embedded groove 304 corresponding to the sealing cover plate 5 arranged on the peripheral side of the opening can effectively improve the sealing waterproof property of the moisture absorption cavity 3 when the sealing cover plate 5 is connected with the moisture absorption cavity 3 at the opening through the screw 6 and the mutual extrusion lamination of the sealing rubber layers corresponding to the two sides.

In the moisture absorption device 4, the function of a plurality of through holes c formed at intervals at the top of the condensation box 401 is that: 1. a desiccant (such as calcium chloride) can be filled into the condensation box 401 through the opening c; 2. through which the moisture inside the condensation housing body 1 can be absorbed.

The water leakage grid has the functions that: 1. preventing desiccant from falling directly into the reservoir 402 from the drain port; 2. while preventing the desiccant from falling, the pores are left for the accumulated water to flow into the reservoir cartridge 402.

The handle 403 is used to facilitate the removal of the moisture absorbing device 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a novel waterproof motor housing of seal, including the shell main part, its characterized in that: the shell is characterized in that fixed bases are arranged at two end sides of the bottom of the shell body in an extending mode, two fixing through holes are symmetrically formed in the fixed bases, a moisture absorption cavity is communicated with one side of the shell body, and a moisture absorption device is arranged in the moisture absorption cavity.

2. The novel sealed waterproof motor housing of claim 1, wherein: the utility model provides a moisture absorption chamber, including the shell main part, moisture absorption chamber is close to the shell main part, and is the opening setting for the opening position to install the separation net, moisture absorption chamber is kept away from the shell main part one side also the opening setting, and is equipped with sealed apron in its opening position detachable, simultaneously, symmetrical and spaced on the both sides inner wall of moisture absorption chamber are equipped with two baffles, moisture absorption device passes through baffle detachable installs in the moisture absorption chamber, moisture absorption device includes water condensation box and threaded connection is in the retaining box of water condensation box bottom, a plurality of openings have been offered to water condensation box top interval, and the lower mouth of a river has still been seted up to its bottom, follows the lower mouth of a river is equipped with the screwed pipe in the intercommunication of water condensation box bottom, corresponds the screwed pipe is in the lower screwed pipe is equipped with the water inlet at the retaining box top.

3. The novel sealed waterproof motor housing of claim 2, wherein: the size of the sealing cover plate is larger than the size of an opening at one side, a matched embedded groove is formed in the periphery of the opening corresponding to the sealing cover plate, a sealing rubber layer is paved in the embedded groove, an annular sealing bulge is arranged on one side of the sealing cover plate corresponding to the sealing rubber layer, meanwhile, screw holes are formed in four corners of the sealing cover plate and are provided with screws, and matched screw pipes are fixedly arranged at four corners of the moisture absorption cavity corresponding to the screw holes.

4. The novel sealed waterproof motor housing of claim 2, wherein: the size of the moisture absorption device is matched with the size of the inner cavity of the moisture absorption cavity, and the two partition plates are respectively matched and arranged on two side edges of the upper screw tube and the lower screw tube after being in threaded connection.

5. The novel sealed waterproof motor housing of claim 2, wherein: handles are arranged on one side surfaces of the water condensation box and the water storage box, a matched water leakage grid is arranged at the water outlet of the water condensation box, and a drying agent is filled in the water condensation box.