CN207819622U

CN207819622U - A kind of motor with barrier propterty

Info

Publication number: CN207819622U
Application number: CN201820274661.7U
Authority: CN
Inventors: 徐新建; 张健
Original assignee: Zhejiang Shuaikang Electric Stock Co Ltd
Current assignee: Zhejiang Shuaikang Electric Stock Co Ltd
Priority date: 2018-02-26
Filing date: 2018-02-26
Publication date: 2018-09-04
Anticipated expiration: 2028-02-26

Abstract

A kind of motor with barrier propterty of the utility model, by being equipped with out coil in outlet hole, and go out coil and extend outwardly to have sealed joint pipe, the end of wire bushing pipe is tightly inserted into sealed joint pipe, wire bushing pipe and going out between coil so is all sealed, wirning harness in motor can immediately enter wire bushing pipe after passing through out coil, so that any small grit and water all cannot enter motor from coil is gone out, it is equipped with end cap seal circle in conjunction with the stitching portion of bottom end cover and upper end cover, so as to significantly improve the degree of protection of motor, the degree of protection of the utility model motor is enable to reach IP44.

Description

A kind of motor with barrier propterty

Technical field

The utility model is related to technical field of motors, and in particular to a kind of motor with barrier propterty.

Background technology

Existing motor is as shown in Figure 1, end cap seal circle is arranged to play waterproof and dustproof in the mosaic of bottom end cover on it Sealing function, and there are also installed going out coil at the outlet hole of end cap, the wirning harness in motor from going out in coil to be pierced by and After put in wire bushing pipe, wire bushing pipe plays a protective role to wirning harness.But have very due to going out between coil and wire bushing pipe Big gap so that go out coil can only the larger solid particle of blockage size enter inside motor, and cannot stop little particle powder Dirt and water enter inside motor, thereby reduce the degree of protection of motor, and standard is not achieved in the degree of protection for even resulting in motor It is required that.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide that a kind of waterproof and dustproof performance is good to be carried The motor of barrier propterty.

A kind of motor with barrier propterty of the utility model, technical solution are：

The stitching portion of upper end cover including bottom end cover and with bottom end cover splicing, bottom end cover and upper end cover is equipped with end cap seal Circle, bottom end cover or upper end cover are equipped with outlet hole, coil are equipped with out in outlet hole, and going out coil and extending outwardly has sealed joint pipe, The end of wire bushing pipe is tightly inserted into sealed joint pipe.

Preferably, the outer cover of sealed joint pipe is equipped with fastener.

Preferably, fastener is band.

Preferably, go out coil to be integrally formed with sealed joint pipe.

Preferably, the outer diameter for going out coil is more than the outer diameter of sealed joint pipe, and goes out the junction of coil and sealed joint pipe For chamfered transition.

Preferably, the end of wire bushing pipe is inserted into sealed joint pipe to the junction.

The utility model has the following technical effects：

The motor with barrier propterty of the utility model, by being equipped with out coil in outlet hole, and goes out coil Extending outwardly has sealed joint pipe, and the end of wire bushing pipe is tightly inserted into sealed joint pipe, such wire bushing pipe and goes out coil Between be all sealed, the wirning harness in motor can immediately enter wire bushing pipe after passing through out coil so that any small Grit and any direction on water all cannot enter motor from coil is gone out, be equipped in conjunction with the stitching portion of bottom end cover and upper end cover End cap seal circle, so as to significantly improve the degree of protection of motor so that the degree of protection of the utility model motor can reach To IP44.

Description of the drawings

Fig. 1 is the structural schematic diagram of the motor of the prior art.

Fig. 2 is the structural schematic diagram of the motor with barrier propterty of the utility model.

Reference numeral is：

1- bottom end covers；

2- upper end covers；

3- end cap seal circles；

4- sealed joint pipes；

5- wire bushing pipes；

6- wirning harnesses；

7- goes out coil；

8- fasteners.

Specific implementation mode

The utility model is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described Embodiment be intended merely to facilitate the understanding to the utility model, and do not play any restriction effect to it.

Shown in Figure 1, a kind of motor with barrier propterty provided in this embodiment, structure includes 1 He of bottom end cover The upper end cover 2 spliced with bottom end cover 1, bottom end cover 1 and the stitching portion of upper end cover 2 are equipped with end cap seal circle 3,3 energy of end cap seal circle Enough prevent water and dust from entering motor from the stitching portion.Bottom end cover 1 or upper end cover 2 are equipped with outlet hole, outlet hole in the present embodiment Be located at bottom end cover 1, coil 7 be installed out in outlet hole, go out coil 7 extend outwardly have with the sealed joint pipe of its integral structure 4, The end of wire bushing pipe 5 can be tightly inserted into sealed joint pipe 4.Wire bushing pipe 5 and going out between coil 7 so is all sealed Firmly, the wirning harness 6 in motor can immediately enter wire bushing pipe 5 after passing through out coil 7 so that any small grit and water are all Motor cannot be entered from coil 7 is gone out, in conjunction with the end cap seal circle 3 of bottom end cover 1 and the stitching portion of upper end cover 2, so as to aobvious Write the degree of protection for improving motor so that the degree of protection of the utility model motor can reach IP44.

Preferably, to enable the inner wall of sealed joint pipe 4 to fit closely the outer wall of wire bushing pipe 5, water or grit are prevented Gap between sealed joint pipe 4 and wire bushing pipe 5 enters in motor, and sealed joint pipe 4 is inserted into the end of wire bushing pipe 5 Afterwards, the outer cover of sealed joint pipe 4 is equipped with fastener 8.Preferably, fastener 8 is band.

Shown in Figure 1, the outer diameter for going out coil 7 is more than the outer diameter of sealed joint pipe 4, and goes out coil 7 and sealed joint pipe 4 Junction be chamfered transition.Not only coil 7 that outlet hole is fully sealed in this way, reach good sealing effect, And some materials can be saved.

In the present embodiment, the end of wire bushing pipe 5 is inserted into sealed joint pipe 4 to the company for going out coil 7 and sealed joint pipe 4 Place is met, increases the length of fit of wire bushing pipe 5 and sealed joint pipe 4 in this way, not only improves sealing effect, but also effectively prevent Wire bushing pipe 5 falls off out of sealed joint pipe 4.In addition, wirning harness 6 in motor also can preferably collect going out in coil 7, It facilitates insertion into wire bushing pipe 5.

Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this The spirit and scope of utility model technical solution.

Claims

1. a kind of motor with barrier propterty, including bottom end cover and the upper end cover with bottom end cover splicing, bottom end cover and upper end cover Stitching portion be equipped with end cap seal circle, bottom end cover or upper end cover are equipped with outlet hole, are equipped with out coil in outlet hole, feature exists In：Going out coil and extending outwardly has sealed joint pipe, and the end of wire bushing pipe is tightly inserted into sealed joint pipe.

2. a kind of motor with barrier propterty according to claim 1, it is characterised in that：The outer cover of sealed joint pipe Equipped with fastener.

3. a kind of motor with barrier propterty according to claim 2, it is characterised in that：Fastener is band.

4. according to a kind of motor with barrier propterty of claim 1-3 any one of them, it is characterised in that：Go out coil with it is close Connecting tube is sealed to be integrally formed.

5. according to a kind of motor with barrier propterty of claim 1-3 any one of them, it is characterised in that：Go out the outer of coil Diameter is more than the outer diameter of sealed joint pipe, and the junction for going out coil and sealed joint pipe is chamfered transition.

6. a kind of motor with barrier propterty according to claim 5, it is characterised in that：The end of wire bushing pipe is inserted into To the junction in sealed joint pipe.