CN110492664A - A kind of insulation protecting device, its fixed structure and motor - Google Patents
A kind of insulation protecting device, its fixed structure and motor Download PDFInfo
- Publication number
- CN110492664A CN110492664A CN201910808088.2A CN201910808088A CN110492664A CN 110492664 A CN110492664 A CN 110492664A CN 201910808088 A CN201910808088 A CN 201910808088A CN 110492664 A CN110492664 A CN 110492664A
- Authority
- CN
- China
- Prior art keywords
- protecting device
- interconnecting piece
- insulation protecting
- insulating body
- end cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 54
- 238000005452 bending Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
A kind of insulation protecting device, its fixed structure and motor provided by the invention, are related to technical field of motors, solve the fixed insecure technical problem of insulation protecting device existing in the prior art.Insulation protecting device includes insulating body and interconnecting piece, the insulating body can be fixedly clamped between electric motor end cap and outlet-pipe by the interconnecting piece, to limit the freedom degree of the insulation protecting device axially and radially, the problems such as enabling insulation protecting device to be reliably fixed in electric motor end cap, avoiding offset of the insulation protecting device in end cap, fall off.
Description
Technical field
The present invention relates to technical field of motors, more particularly, to a kind of insulation protecting device, its fixed structure and motor.
Background technique
Motor guarantees that the electric clearance of motor is complied with standard using insulation protecting device at present, existing insulating protection
Device only by pin curved on device be bent after with the interference fit of end cap and using its elasticity come axial restraint, but should
Fixed form is unreliable, easily occur the offset of insulation protecting device in process of production, fall off etc. being not fixed firmly by the problem of,
Cause motor electric clearance not up to standard bad with performance, and for this problem, Workshop Production then needs to paste on end cap two-sided
Glue fixes insulation protecting device, this mode production efficiency is low, it is difficult to realize automated production.
Summary of the invention
The purpose of the present invention is to provide a kind of insulation protecting device, its fixed structure and motors, to solve existing skill
The fixed insecure technical problem of insulation protecting device present in art.
To achieve the above object, the present invention provides following technical schemes:
The present invention provides a kind of insulation protecting device, including insulating body and interconnecting piece, and the insulating body can pass through
The interconnecting piece is fixedly clamped between electric motor end cap and outlet-pipe, with limit the insulation protecting device axially and radially from
By spending.
Optionally, preformed hole is offered on the interconnecting piece, the preformed hole is adapted with the outer diameter of the outlet-pipe.
Optionally, the interconnecting piece is set at the outer rim of the insulating body.
Optionally, the interconnecting piece and the insulating body are integrally formed.
Optionally, the interconnecting piece is connect with the insulating body folding.
Optionally, the junction of the interconnecting piece and the insulating body has engraved structure, and the interconnecting piece can be along institute
It states engraved structure and the insulating body is formed and bent.
Optionally, the length of the junction of the interconnecting piece and the insulating body is greater than the internal diameter of the preformed hole.
Optionally, the interconnecting piece has radian compatible with the end cap inner wall radian.
Optionally, the engraved structure is dentation engraved structure.
A kind of fixed structure, including electric motor end cap, outlet-pipe and above-described insulation protecting device, the insulating protection
Device card is set between the electric motor end cap and the outlet-pipe.
A kind of motor, including above-described fixed structure.
A kind of insulation protecting device, its fixed structure and motor provided by the invention, insulation protecting device include insulating this
Body and interconnecting piece, the insulating body can be fixedly clamped between electric motor end cap and outlet-pipe by the interconnecting piece, with limit
The fixed freedom degree of the insulation protecting device axially and radially, enables insulation protecting device to be reliably fixed in electric motor end cap,
The problems such as avoiding offset of the insulation protecting device in end cap, falling off.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of insulation protecting device of the present invention；
Fig. 2 is the explosive view of insulation protecting device and end cap；
Fig. 3 is the installation diagram of insulation protecting device and end cap；
Fig. 4 is the space connection structure schematic diagram of insulation protecting device.
1, insulating body in figure；2, interconnecting piece；3, end cap；4, outlet-pipe；5, preformed hole；6, engraved structure；7, control panel
Component avoid holes；8, outlet hole.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of insulation protecting device, as shown in Figure 1, Figure 2 and Figure 3, including insulating body 1 and interconnecting piece 2,
The insulating body 1 can be fixedly clamped between electric motor end cap 3 and outlet-pipe 4 by the interconnecting piece 2, described exhausted to limit
The freedom degree of edge protective device axially and radially, enables insulation protecting device to be reliably fixed in electric motor end cap 3, avoids absolutely
Offset of the edge protective device in end cap 3, the problems such as falling off.Wherein, outlet-pipe 4 is outlet Jiao Zui；Axial freedom includes along Z
Freedom degree axis mobile freedom degree and turned about the Z axis, radial freedom degree include the freedom degree moved along X, Y-axis and around X, Y-axis
The freedom degree of rotation limits all freedom degrees of insulation protecting device that is, under the action of interconnecting piece 2, and it is anti-to realize insulation
The fixation of protection unit is reliable；The configuration of the present invention is simple, manufacturing cost are low simultaneously；Employee is easy to operate, assembles simple, production efficiency
Height, automated production easy to accomplish reduce production cost；It solves the problems, such as that insulation protecting device is easily displaced, reduces electricity
The failure rate of machine promotes the market competitiveness；
Meanwhile control board component avoid holes 7 are usually provided on insulating body 1, and the presence of interconnecting piece 2 can be protected
Card control board component avoid holes 7 are completely fixed and cooperate with adjacent control panel, will have radiating requirements on control panel
Element be arranged in control board component avoid holes 7 in, the structure on the one hand further limit insulation protecting device around axis turn
It is dynamic, keep insulation protecting device fixation relatively reliable, on the other hand ensure that the radiating requirements of component on control panel, make motor not
It can overheat and influence its normal work.
Optionally embodiment offers preformed hole 5, the preformed hole 5 and the outlet-pipe on the interconnecting piece 2
4 outer diameter is adapted.
Preformed hole 5 is offered on interconnecting piece 2 of the present invention, the outer diameter of the preformed hole 5 and the outlet-pipe 4 is mutually fitted
Match, insulation protecting device is placed in electric motor end cap 3 by when assembly, preformed hole 5 is aligned with the outlet hole 8 on end cap 3, outlet
4 one end of pipe alignment outlet hole 8 is pierced by outward from 3 interior room of end cap, is clamped on the groove on outlet-pipe 4 on outlet hole 8, the groove
One end fits with interconnecting piece 2, and the groove other end and the lateral wall of end cap 3 fit, and realizes outlet-pipe 4 and insulating protection dress
The opposite displacement of end cap 3 in the radial and axial directions is set, which can make the fixation of insulation protecting device reliable.
Optionally embodiment, the interconnecting piece 2 are set at the outer rim of the insulating body 1.
Interconnecting piece 2 of the present invention is set at the outer rim of the insulating body 1, enables insulating body 1 to greatest extent
Bear its around the power axially rotated, design is scientific and reasonable.
Optionally embodiment, the interconnecting piece 2 are integrally formed with the insulating body 1.
Interconnecting piece 2 of the present invention is integrally formed with the insulating body 1, is convenient for manufacture and assembly, easy to accomplish automatic
Metaplasia produces, and further, interconnecting piece 2 is arranged in a mutually vertical manner with insulating body 1, and interconnecting piece 2 is close to 3 side of end cap when can make to assemble
Wall makes insulation protecting device 3 inner space of occupancy end cap as small as possible.
Optionally embodiment, the interconnecting piece 2 are connect with 1 folding of insulating body.
Interconnecting piece 2 of the present invention is connect with 1 folding of insulating body, keeps manufacturing process of the present invention simple, easily
In manufacture, and occupied space is smaller, convenient for being stored in transport.
Optionally embodiment, as shown in figure 4, the junction of the interconnecting piece 2 and the insulating body 1 has and engraves
Hollow structure 6, the interconnecting piece 2 can be formed with the insulating body 1 along the engraved structure 6 and be bent.
The junction of interconnecting piece 2 of the present invention and the insulating body 1 has engraved structure 6, and the interconnecting piece 2 can edge
The engraved structure 6 is formed with the insulating body 1 to be bent, and wherein engraved structure 6 is the company in interconnecting piece 2 and insulating body 1
It meets place to be spaced apart equipped with multiple holes, insulating body 1 and interconnecting piece 2 is enable to make two by the connection structure between multiple adjacent holes
Person is mutually bent angled as the horizontality where it, and the hole opened up, which can be, regularly or irregularly to be owned
Shape；Preferably, interconnecting piece 2 is bent in 90 °, keeps it vertical with insulating body 1.
The length of optionally embodiment, the interconnecting piece 2 and the junction of the insulating body 1 is greater than described pre-
Box out 5 internal diameter.
Interconnecting piece 2 of the present invention is greater than the internal diameter of the preformed hole 5 with the length of the junction of the insulating body 1,
The structure can guarantee the bonding strength of junction, keep connection of the junction under stress relatively reliable.
Optionally embodiment, the interconnecting piece 2 have radian compatible with the 3 inner wall radian of end cap.
Interconnecting piece 2 of the present invention has radian compatible with the 3 inner wall radian of end cap, and interconnecting piece 2 can be made to exist
It is close to 3 inner wall of end cap when assembly, reduces the occupied space of interconnecting piece 2 while reducing interconnecting piece 2 to internal structure of motor
Interference；
Further, the shape of interconnecting piece 2 includes but is not limited to that U-shaped etc. can minimize interconnecting piece 2 to motor assembly
Work the shape interfered.
Optionally embodiment, the engraved structure 6 are dentation engraved structure 6.
The multiple holes opened up on junction are shaped to quadrangle by the present invention, and interconnecting piece 2 can be made to be easy to bend.
A kind of fixed structure, as shown in Figures 2 and 3, including electric motor end cap 3, outlet-pipe 4 and above-described insulating protection
Device, the insulation protecting device are arranged between the electric motor end cap 3 and the outlet-pipe 4, and above structure can make to insulate
Protective device is fixed in end cap 3 by the mechanical structure of clamping, needs to pass through glue different from existing insulation protecting device
The fixed forms such as viscous, the problems such as avoiding offset of the insulation protecting device in end cap 3, fall off, which makes structure of the invention
Simply, convenient for assembly.
A kind of motor, including above-described fixed structure, above-described fixed structure can be by insulation protecting devices
Reliable fixed, making insulation protecting device is not in the problems such as deviating, fall off, to guarantee the electric clearance of motor in end cap 3
It complies with standard, can reduce hazard rate, promote the market competitiveness.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (11)
1. a kind of insulation protecting device, it is characterised in that: including insulating body (1) and interconnecting piece (2), the insulating body (1)
It being connected with the interconnecting piece (2), the interconnecting piece (2) can be fixedly clamped between electric motor end cap (3) and outlet-pipe (4), with
Limit the freedom degree of the insulation protecting device axially and radially.
2. insulation protecting device described in accordance with the claim 1, it is characterised in that: offer preformed hole on the interconnecting piece (2)
(5), the preformed hole (5) is adapted with the outer diameter of the outlet-pipe (4).
3. insulation protecting device described in accordance with the claim 1, it is characterised in that: the interconnecting piece (2) is set to the insulation
At the outer rim of ontology (1).
4. insulation protecting device described in accordance with the claim 1, it is characterised in that: the interconnecting piece (2) and the insulating body
(1) it is integrally formed.
5. insulation protecting device described in accordance with the claim 1, it is characterised in that: the interconnecting piece (2) and the insulating body
(1) folding connects.
6. insulation protecting device according to claim 5, it is characterised in that: the interconnecting piece (2) and the insulating body
(1) junction has engraved structure (6), and the interconnecting piece (2) can be along the engraved structure (6) and the insulating body (1)
Form bending.
7. insulation protecting device according to claim 2, it is characterised in that: the interconnecting piece (2) and the insulating body
(1) length of junction is greater than the internal diameter of the preformed hole (5).
8. insulation protecting device described in accordance with the claim 1, it is characterised in that: the interconnecting piece (2) has and the end cap
(3) the compatible radian of inner wall radian.
9. insulation protecting device according to claim 6, it is characterised in that: the engraved structure (6) is dentation hollow out knot
Structure (6).
10. a kind of fixed structure, which is characterized in that any described including electric motor end cap (3), outlet-pipe (4) and claim 1-9
Insulation protecting device, the insulation protecting device is arranged between the electric motor end cap (3) and the outlet-pipe (4).
11. a kind of motor, it is characterised in that: including fixed structure described in any one of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808088.2A CN110492664A (en) | 2019-08-29 | 2019-08-29 | A kind of insulation protecting device, its fixed structure and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808088.2A CN110492664A (en) | 2019-08-29 | 2019-08-29 | A kind of insulation protecting device, its fixed structure and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492664A true CN110492664A (en) | 2019-11-22 |
Family
ID=68555115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910808088.2A Pending CN110492664A (en) | 2019-08-29 | 2019-08-29 | A kind of insulation protecting device, its fixed structure and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492664A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010178562A (en) * | 2009-01-30 | 2010-08-12 | Honda Motor Co Ltd | Interlayer insulating paper and axial gap type motor |
| CN102882303A (en) * | 2011-07-12 | 2013-01-16 | 德昌电机(深圳)有限公司 | Motor end cover component |
| CN107181352A (en) * | 2017-06-20 | 2017-09-19 | 东阳市联宜机电有限公司 | Direct current generator terminals insulation system |
| CN208571861U (en) * | 2018-08-06 | 2019-03-01 | 珠海凯邦电机制造有限公司 | Insulation framework, stator module and motor |
| CN210404948U (en) * | 2019-08-29 | 2020-04-24 | 珠海凯邦电机制造有限公司 | Insulation protection device, fixing structure thereof and motor |
-
2019
- 2019-08-29 CN CN201910808088.2A patent/CN110492664A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010178562A (en) * | 2009-01-30 | 2010-08-12 | Honda Motor Co Ltd | Interlayer insulating paper and axial gap type motor |
| CN102882303A (en) * | 2011-07-12 | 2013-01-16 | 德昌电机(深圳)有限公司 | Motor end cover component |
| CN107181352A (en) * | 2017-06-20 | 2017-09-19 | 东阳市联宜机电有限公司 | Direct current generator terminals insulation system |
| CN208571861U (en) * | 2018-08-06 | 2019-03-01 | 珠海凯邦电机制造有限公司 | Insulation framework, stator module and motor |
| CN210404948U (en) * | 2019-08-29 | 2020-04-24 | 珠海凯邦电机制造有限公司 | Insulation protection device, fixing structure thereof and motor |
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