CN214590892U

CN214590892U - Waterproof motor

Info

Publication number: CN214590892U
Application number: CN202022801348.4U
Authority: CN
Inventors: 徐立秋
Original assignee: Zhongshan City Wanzhan Optoelectronics Technology Co ltd
Current assignee: Zhongshan City Wanzhan Optoelectronics Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-11-02
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a waterproof motor, including casing and motor element, the casing includes upper end cover and lower end cover, motor element includes the stator, control panel and transfer line, be provided with the through-hole that runs through the lower end cover on the lower end cover, be provided with the connecting hole in the middle of the upper end cover, the transfer line passes the connecting hole and is connected with upper end cover fixed connection, the upper end cover inner wall is provided with magnet, the stator is fixed to be set up on the lower end cover, the stator drives magnet through the magnetic field and thereby drives upper end cover and transfer line rotation, the upper end cover is provided with L type groove with the lower end cover junction, the lower end cover is provided with built-in dead slot, the intussuseption of built-in dead slot is filled with the resin and is covered with the control panel, the through-hole mouth in built-in dead slot is provided with the gum cover and prevents epoxy and transfer line adhesion; the setting in L type groove can also implement the effect of making an uproar of falling when playing dustproof effect, fills on motor element and covers epoxy and then effectively play waterproof dirt-proof effect, and the structure of simple upper and lower end cover collocation is succinct pleasing to the eye, more accords with masses' demand.

Description

Waterproof motor

Technical Field

The utility model relates to a motor technical field, in particular to waterproof motor.

Background

An electric machine is an electrical apparatus that converts electrical energy into mechanical energy, and can reuse the mechanical energy to generate kinetic energy for driving other devices. The motors are very diverse, but they can be broadly divided into ac motors and dc motors for use in different applications.

Most of the existing motors are not waterproof or semi-waterproof, and the motors need to be subjected to waterproof treatment due to the constraint of the use environment in the use process, but the existing motors are poor in waterproof effect, and the stators are easily soaked by water to cause the running faults of the motors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof motor aims at realizing solving the waterproof problem of motor.

The utility model provides a waterproof motor, which comprises a shell and a motor assembly, wherein the shell comprises an upper end cover and a lower end cover, and the motor assembly comprises a stator, a control panel and a transmission rod; the bottom of the transmission rod penetrates through the through hole and is rotatably connected in the through hole; the inner wall of the upper end cover is provided with a magnet, the stator is fixedly arranged on the lower end cover, the upper end cover is driven to rotate through a magnetic field after the stator is electrified, so that the transmission rod is driven to rotate, an L-shaped groove is formed in the joint of the upper end cover and the lower end cover to prevent dust from entering the shell, a built-in empty groove is formed in the bottom of the lower end cover, and the through hole is communicated with the built-in empty groove and the top of the lower end cover; a rubber sleeve is arranged on the through hole on the built-in empty groove, the control panel is arranged in the built-in empty groove, and an epoxy resin layer covers the control panel; the rubber sleeve is fixed through the epoxy resin layer, and the epoxy resin is adhered to the transmission rod when the rubber sleeve prevents rubber filling, so that the waterproof and dustproof effects are achieved.

Preferably, the bottom of the lower end cover is provided with a bottom cover.

Preferably, a through hole is formed in the built-in empty groove, and the stator is electrically connected with the control board through the through hole.

Preferably, the lower end cover is provided with a plurality of fixing holes, and the waterproof motor is fixedly connected with the outside through the fixing holes.

Preferably, still include the spring clamping piece, the transfer line bottom is provided with the draw-in groove, the transfer line bottom stretches out the through-hole and passes through the draw-in groove with the spring clamping piece joint, thereby will the transfer line connection is fixed on the lower end cover.

Preferably, the upper end cover and the transmission rod are integrally formed.

Preferably, the bottom of the lower end cover is provided with a through wire groove, the bottom cover is provided with a bottom cover through wire hole matched with the through wire groove, and an external circuit passes through the through wire groove and the bottom cover through wire hole and is electrically connected with the control panel.

The utility model has the advantages that:

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention:

fig. 3 is a schematic perspective view of the upper end cap of the present invention:

fig. 4 is a schematic perspective view of the lower end cap of the present invention:

the reference numbers in the figures illustrate:

1. the motor stator comprises an upper end cover, 2, a lower end cover, 3, a transmission rod, 4, a bottom cover, 5, a stator, 6, an L-shaped groove, 7, a built-in empty groove, 8, a rubber sleeve, 9, a through hole, 10, a through line hole, 11, a screw hole, 12, a fixing hole, 13, a magnet, 14, a clamping groove, 15, a through line groove, 16 and a through line hole of the bottom cover.

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

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected through the interior of two elements or through the interaction of two elements unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature, or the first feature and the second feature may pass through the face "that is directly above or obliquely above the second feature, or that merely means that the first feature is higher in level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 4, an embodiment of a waterproof motor of the present invention is provided:

the utility model provides a waterproof motor, including casing and motor element, motor element mainly includes stator 5, control panel and transfer line 3, the casing includes an upper end cover 1 and a lower extreme cover 2, upper end cover 1 central point puts a transfer line 3 that runs through upper end cover 1 of fixedly connected with, transfer line 3 and upper end cover 1 form for integrated into one piece, 2 central points of lower extreme cover put be provided with the through-hole 9 of transfer line 3 adaptation, in connecting into through-hole 9 with transfer line 3, be provided with draw-in groove 14 at 3 tops of transfer line, draw-in groove 14 sets up between transfer line 3 and through-hole 9, the joint has one deck spring clamping piece on draw-in groove 14, thereby it is fixed with lower extreme cover 2 to be connected transfer line 1.

The upper surface of the lower end cover 2 is provided with a circle of clamping grooves, the stator 5 is fixedly clamped on the lower end cover 2 in a clamping mode, the bottom of the lower end cover 2 is also provided with a layer of bottom cover 4, screw holes 11 are formed in two sides of the built-in empty groove 7, corresponding holes are formed in the bottom cover 4, and the bottom cover 4 is connected to the built-in empty groove 7 in a screw hole connection mode; a plurality of fixing holes 12 are formed in four sides of the bottom of the lower end cover 2, so that the motor can be conveniently fixed on a machine.

The bottom of the lower end cover 2 is provided with a through line groove 15, the bottom cover 4 is provided with a bottom cover through line hole 16 matched with the through line groove 15, and an external circuit can be electrically connected with the control panel through the through line groove 15 and the bottom cover through line hole 16.

The inner wall of the upper end cover 1 is provided with a circle of magnets 13, the stator 5 fixed on the lower end cover 2 drives the magnets 13 to rotate under the action of a magnetic field, and the magnets 13 rotate so that the upper end cover 1 and the transmission rod 3 which are integrated with the magnets rotate together.

The diameter of the upper end cover 1 is smaller than the diameter of the upper surface of the lower end cover 2, and the edge of the upper surface of the lower end cover 2 is provided with a circle of convex wall, so that the joint of the upper end cover 1 and the lower end cover 2 is in an L-shaped groove 6 structure, dust can be effectively prevented from entering the shell, and the noise of a machine is reduced.

The bottom of the lower end cover 2 is provided with a built-in empty groove 7, the control panel is arranged in the built-in empty groove 7, the built-in empty groove 7 is provided with a plurality of through hole holes 10, the stator 5 arranged on the outer wall of the lower end cover 2 can be electrically connected with the control panel through the through hole holes 10, and the wire outlet is more convenient and attractive; the built-in empty groove 7 is filled with epoxy resin to cover the control panel, and the addition of the epoxy resin can further play a role in dust prevention and add a waterproof effect; a layer of rubber sleeve 8 is arranged at the port of the through hole 9 in the built-in empty groove 7, and the epoxy resin in the built-in empty groove 7 can be prevented from flowing into the through hole 9 and being adhered to the transmission rod 3 due to the addition of the rubber sleeve 8.

In the description of the present specification, reference to descriptions pertaining to "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and one skilled in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A waterproof motor comprises a shell and a motor assembly, wherein the shell comprises an upper end cover and a lower end cover, and the motor assembly comprises a stator, a control panel and a transmission rod; the bottom of the transmission rod penetrates through the through hole and is rotatably connected in the through hole; the inner wall of the upper end cover is provided with a magnet, the stator is fixedly arranged on the lower end cover, the upper end cover is driven to rotate through a magnetic field after the stator is electrified, so that the transmission rod is driven to rotate, the edge of the upper surface of the lower end cover is provided with a convex wall, a groove is formed between the convex wall and the joint of the upper end cover and the lower end cover, dust can be prevented from entering the shell through the groove, a built-in empty groove is formed in the bottom of the lower end cover, and the through hole is communicated with the built-in empty groove and the top of the lower end cover; a rubber sleeve is arranged on the through hole on the built-in empty groove, the control panel is arranged in the built-in empty groove, and an epoxy resin layer covers the control panel; the rubber sleeve is fixed through the epoxy resin layer, and the epoxy resin is adhered to the transmission rod when the rubber sleeve prevents rubber filling, so that the waterproof and dustproof effects are achieved.

2. The waterproof motor according to claim 1, wherein a bottom cover is provided to a bottom of the lower end cover.

3. The waterproof motor according to claim 1, wherein a through hole is provided in the built-in empty groove, and the stator is electrically connected to the control board through the through hole.

4. The waterproof motor according to claim 1, wherein a plurality of fixing holes are provided in the lower cap, and the waterproof motor is fixedly connected to the outside through the fixing holes.

5. The waterproof motor according to claim 1, further comprising a spring clip, wherein a clamping groove is formed in the bottom of the transmission rod, the bottom of the transmission rod extends out of the through hole and is clamped with the spring clip through the clamping groove, and therefore the transmission rod is fixedly connected to the lower end cover.

6. The waterproof motor of claim 1, wherein said upper end cap and said drive rod are integrally formed.

7. The waterproof motor according to claim 2, wherein a through-wire groove is formed in the bottom of the lower end cover, a bottom cover through-wire hole matched with the through-wire groove is formed in the bottom cover, and an external circuit is electrically connected with the control board through the through-wire groove and the bottom cover through-wire hole.