CN209329831U - A kind of safe fan motor - Google Patents
A kind of safe fan motor Download PDFInfo
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- CN209329831U CN209329831U CN201920104193.3U CN201920104193U CN209329831U CN 209329831 U CN209329831 U CN 209329831U CN 201920104193 U CN201920104193 U CN 201920104193U CN 209329831 U CN209329831 U CN 209329831U
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- head
- shaking
- shaft
- end cap
- plastic cement
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Abstract
The utility model discloses a kind of safe fan motors, including electric motor end cap, motor case, gear tooth case, joint element for bar of shaking the head, shaft of shaking the head, plastic cement insulating boot and shaft fixing piece of shaking the head, installation is connected with plastic cement insulating boot between its electric motor end cap and motor case, the bottom of plastic cement insulating boot, which opens up, forms the interspersed slot of shaft of shaking the head, shaft fixing piece of shaking the head is fixed on electric motor end cap, and shaft of shaking the head is fixedly connected on to shake the head on shaft fixing piece and intert across the interspersed slot of shaft of shaking the head towards shaft of shaking the head to be extended below slot；Have the characteristics that effectively to avoid electric current is conducted via motor case leakage current and to cause fan to occur electric leakage, security performance in use good, it can solve the problems, such as electric leakage occur due to motor case and electric motor end cap, shaft of shaking the head directly contact, and the installation fixation for shaft of shaking the head does not need the aperture welded nut on motor case, shake the head shaft installation it is more convenient simple, production process is simple, can reduce production and processing cost.
Description
Technical field
The utility model belongs to fan accessory technical field, and in particular to a kind of fan motor.
Background technique
Current existing fan motor generally comprises electric motor end cap, motor case, gear tooth case, shakes the head and joint element for bar and shake
Head shaft, gear tooth case are mounted on motor case, and gear tooth case is connected by shaking the head joint element for bar with shaft of shaking the head, motor
Casing is mounted directly on the end cap for being fixed on fan motor, is equipped with coil windings in motor case, and motor case and
Electric motor end cap is metal material, in actual use, can exist electric current from motor case leakage current to electric motor end cap on and
Cause fan screen to be charged, there is some potential safety problems.Meanwhile existing fan motor its shaft of shaking the head is directly to be screwed
On motor case, electric current is equally existed from motor case leakage current to the problem of shaking the head on shaft and bring security risk, and
And it needs on motor case aperture and welded nut to realize that the shaft that will shake the head is fixed on motor case, will increase production
Processing cost and production process.
Summary of the invention
In view of the deficiencies of the prior art, the utility model, which is intended to provide, a kind of effectively can avoid electric current from leaking via motor case
It spreads and leads and fan is caused to occur leak electricity, the good fan motor of security performance in use.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of safe fan motor, including electric motor end cap, motor case, gear tooth case, joint element for bar of shaking the head, axis of shaking the head
Bar, plastic cement insulating boot and shaft fixing piece of shaking the head, gear tooth case are mounted on motor case, and gear tooth case is connected by bar of shaking the head
Part is connected with shaft of shaking the head, and the installation of plastic cement insulating boot is connected between electric motor end cap and motor case, the bottom of plastic cement insulating boot
It opens up and forms the interspersed slot of shaft of shaking the head, shaft fixing piece of shaking the head is fixed on electric motor end cap, and shaft of shaking the head is fixedly connected
Extend below slot shaking the head on shaft fixing piece and interting across the interspersed slot of shaft of shaking the head towards shaft of shaking the head.
Further, molding is provided with insulating boot connecting plate on the outer wall of the motor case, divides on insulating boot connecting plate
Molding with cloth has the first connecting hole, and insulating boot connection sheet metal forming is corresponded on one end outer wall of plastic cement insulating boot and is provided with assembled flaring,
It is formed correspondingly on the outer wall of plastic cement insulating boot with the first connecting hole and is provided with connecting screw hole, one end of plastic cement insulating boot is logical
It crosses assembled flaring and insulating boot connecting plate patch is neat and be threaded on connecting screw hole and realize across the first connecting hole by screw
It is fixedly connected with insulating boot connecting plate；It is correspondingly connected with screw hole distribution on the capping of electric motor end cap and forms the second connecting hole, plastic cement
The other end of insulating boot passes through the second connecting hole by screw and is threaded in realization and the fixed company of electric motor end cap on connecting screw hole
It connects.
Further, an end shield edge of the plastic cement insulating boot towards electric motor end cap, which protrudes above, forms positioning column, motor
Positioning column molding is corresponded on the capping of end cap and is provided with location hole, and positioning column matching is inserted into location hole.
Further, the shaft fixing piece of shaking the head includes shake the head shaft connecting plate and end cap connecting plate, end cap connecting plate
Extend vertically upward from the one end for shaft connecting plate of shaking the head, molding is provided with third connecting hole, electric motor end cap on end cap connecting plate
Capping on correspond to third connection hole forming be provided with the 4th connecting hole, the upper end for shaft of shaking the head be weldingly fixed on shake the head shaft company
On fishplate bar, the lower end for shaft of shaking the head passes through the interspersed slot of shaft of shaking the head and interts bar company of extending below slot and shake the head towards shaft of shaking the head
Fitting connection, end cap connecting plate are threaded on third connecting hole across the 4th connecting hole by screw and are achieved a fixed connection
On electric motor end cap.
It further, further include plastic cement outsides cover of electric machinery, the outer cover cover mouth of plastic cement outsides cover of electric machinery coats the Gai Yuan of electric motor end cap,
Plastic cement outsides cover of electric machinery covers on the outside of plastic cement insulating boot, motor case and gear tooth case, and the bottom correspondence of plastic cement outsides cover of electric machinery is shaken
The interspersed slot of head shaft, which opens up, forms open slot, and shaft of shaking the head passes through shaft of shaking the head and interts the lower section that slot interts slot towards shaft of shaking the head
Extend and be pierced by from open slot, the tail portion cover wall center molding of plastic cement outsides cover of electric machinery is provided with outer cover fixing threaded hole, fastens spiral shell
Nail is threaded in across outer cover fixing threaded hole to be realized on gear tooth case plastic cement outsides cover of electric machinery is fixed on gear tooth case.
The utility model has the following beneficial effects:
A kind of safe fan motor of the utility model, it is exhausted to be connected with plastic cement for installation between electric motor end cap and motor case
Edge cover, the bottom of plastic cement insulating boot, which opens up, forms the interspersed slot of shaft of shaking the head, and shaft fixing piece of shaking the head is fixed on motor side
It covers, shaft of shaking the head, which is fixedly connected on, shakes the head on shaft fixing piece and pass through the interspersed slot of shaft of shaking the head towards the interspersed slot of shaft of shaking the head
Extend lower section；Fan is caused to leak in use with can effectively avoid electric current from conducting via motor case leakage current
Electricity, the good feature of security performance can solve to occur leaking electricity because motor case and electric motor end cap, shaft of shaking the head directly contact
Problem, and the installation for shaft of shaking the head is fixed and is not needed aperture and welded nut on motor case, the installation for shaft of shaking the head is more
Convenient and simple, production process is simple, can reduce production and processing cost.
Detailed description of the invention
Fig. 1 is a kind of assembling structure schematic diagram of safe fan motor of the utility model；
Fig. 2 is a kind of configuration schematic diagram of safe fan motor of the utility model；
Fig. 3 is a kind of configuration schematic diagram of the safe fan motor of the utility model under another visual angle；
Fig. 4 is structural schematic diagram when a kind of safe fan motor of the utility model installs plastic cement outsides cover of electric machinery additional；
Fig. 5 is structure when a kind of safe fan motor of the utility model installs plastic cement outsides cover of electric machinery additional under another angle
Schematic diagram.
In figure: 1, electric motor end cap；2, motor case；3, gear tooth case；4, it shakes the head joint element for bar；5, it shakes the head shaft；6, it moulds
Glue insulating boot；7, plastic cement outsides cover of electric machinery；11, the second connecting hole；12, location hole；13, the 4th connecting hole；21, insulating boot connects
Plate；22, the first connecting hole；51, it shakes the head shaft fixing piece；52, it shakes the head shaft connecting plate；53, end cap connecting plate；54, third connects
Connect hole；61, assembled flaring；62, connecting screw hole；63, shaft of shaking the head interts slot；64, positioning column；71, outer cover cover mouth；72, it is open
Slot；73, outer cover fixing threaded hole.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to become apparent from geography
Solve the technical idea of the requires of the utility model protection.
A kind of safe fan motor of the utility model as shown in Figs. 1-3, including electric motor end cap 1, motor case 2, gear
Tooth case 3, joint element for bar 4 of shaking the head, shaft 5 of shaking the head, plastic cement insulating boot 6 and shaft fixing piece 51 of shaking the head, gear tooth case 3 are mounted on electricity
On machine casing 2, gear tooth case 3 is connected by shake the head joint element for bar 4 and shaft 5 of shaking the head, and the installation of plastic cement insulating boot 6 is connected to motor
Between end cap 1 and motor case 2, the bottom of plastic cement insulating boot 6, which opens up, forms the interspersed slot 63 of shaft of shaking the head, and shaft of shaking the head is fixed
Part 51 is fixed on electric motor end cap 1, and shaft 5 of shaking the head, which is fixedly connected on, shakes the head on shaft fixing piece 51 and pass through shaft of shaking the head
Interspersed slot 63 extends towards the lower section that shaft of shaking the head interts slot 63.
Wherein, molding is provided with insulating boot connecting plate 21 on the outer wall of motor case 2, is scattered on insulating boot connecting plate 21
Type has the first connecting hole 22, and the molding of insulating boot connecting plate 21 is corresponded on one end outer wall of plastic cement insulating boot 6 and is provided with assembled flaring
61, it is formed correspondingly with the first connecting hole 22 on the outer wall of plastic cement insulating boot 6 and is provided with connecting screw hole 62, plastic cement insulating boot
6 one end passes through assembled flaring 61 and pastes neat with insulating boot connecting plate 21 and be threaded in by screw across the first connecting hole 22
It realizes on connecting screw hole 62 and is fixedly connected with insulating boot connecting plate 21；The distribution of screw hole 62 is correspondingly connected on the capping of electric motor end cap 1
The second connecting hole 11 is formed, the other end of plastic cement insulating boot 6 passes through the second connecting hole 11 by screw and is threaded in connection
It realizes on screw hole 62 and is fixedly connected with electric motor end cap 1.
One end shield edge of plastic cement insulating boot 6 towards electric motor end cap 1, which protrudes above, forms positioning column 64, the lid of electric motor end cap 1
The molding of positioning column 64 is corresponded on face and is provided with location hole 12, and the matching of positioning column 64 is inserted into location hole 12.
Shaft fixing piece 51 of shaking the head includes shaking the head shaft connecting plate 52 and end cap connecting plate 53, and end cap connecting plate 53 is from shaking the head
One end of shaft connecting plate 52 extends vertically upward, and molding is provided with third connecting hole 54, electric motor end cap 1 on end cap connecting plate 53
Capping on correspond to third connecting hole 54 molding be provided with the 4th connecting hole 13, the upper end for shaft 5 of shaking the head, which is weldingly fixed on, shakes the head
On shaft connecting plate 52, the lower end for shaft 5 of shaking the head passes through the lower section that shaft of shaking the head interts slot 63 towards the interspersed slot 63 of shaft of shaking the head and prolongs
It stretches out and the connection of joint element for bar 4 of shaking the head, end cap connecting plate 53 passes through the 4th connecting hole 13 by screw and be threaded in third company
It connects and achieves a fixed connection on electric motor end cap 1 on hole 54.
More specifically, as illustrated in figures 4-5, the utility model further includes plastic cement outsides cover of electric machinery 7, plastic cement outsides cover of electric machinery 7 it is outer
Cover cover mouth 71 coats the Gai Yuan of electric motor end cap 1, and plastic cement outsides cover of electric machinery 7 covers on plastic cement insulating boot 6, motor case 2 and gear tooth case 3
Outside, the corresponding shaft of shaking the head in the bottom of plastic cement outsides cover of electric machinery 7, which interts slot 63 and opens up, forms open slot 72, and shaft 5 of shaking the head is worn
The lower section that shaft of shaking the head interts slot 63 towards the interspersed slot 63 of shaft of shaking the head is crossed to extend and be pierced by from open slot 72, plastic cement outsides cover of electric machinery
7 tail portion cover wall center molding is provided with outer cover fixing threaded hole 73, and fastening screw passes through outer cover fixing threaded hole 73 and is threaded in
It is realized on gear tooth case 3 and plastic cement outsides cover of electric machinery 7 is fixed on gear tooth case 3, plastic cement outsides cover of electric machinery 7 can match as needed
Set different colours.
A kind of safe fan motor of the utility model, installation is connected with plastic cement between electric motor end cap 1 and motor case 2
Insulating boot 6, the bottom of plastic cement insulating boot 6, which opens up, forms the interspersed slot 63 of shaft of shaking the head, and shaft fixing piece 51 of shaking the head installation is fixed
On electric motor end cap 1, shaft 5 of shaking the head, which is fixedly connected on, to be shaken the head on shaft fixing piece 51 and passes through shaft of shaking the head and intert slot 63 towards shaking
Extend the lower section that head shaft interts slot 63；Lead to fan with can effectively avoid electric current from conducting via 2 leakage current of motor case
Occur the feature leaked electricity, security performance is good in use, can solve because of motor case 2 and electric motor end cap 1, shaft of shaking the head
5 directly contact the problem of leak electricity, and the installation for shaft 5 of shaking the head is fixed and do not need the aperture on motor case 2 and weld
Nut, the installation for shaft 5 of shaking the head is more convenient simple, and production process is simple, can reduce production and processing cost.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the guarantor that all should belong to the utility model claims
Within the scope of shield.
Claims (5)
1. a kind of safe fan motor, including electric motor end cap (1), motor case (2), gear tooth case (3), joint element for bar of shaking the head
(4) it is mounted on motor case (2) with shaft of shaking the head (5), gear tooth case (3), gear tooth case (3) passes through joint element for bar of shaking the head
(4) it is connected with shaft of shaking the head (5), it is characterised in that: further include plastic cement insulating boot (6) and shakes the head shaft fixing piece (51), plastic cement
Insulating boot (6) installation is connected between electric motor end cap (1) and motor case (2), and the bottom of plastic cement insulating boot (6), which opens up, to be formed
Shaft of shaking the head interts slot (63), and shaft fixing piece (51) of shaking the head is fixed on electric motor end cap (1), and shaft of shaking the head (5) is fixed
It is connected to and shakes the head on shaft fixing piece (51) and pass through the lower section that shaft interspersed slot (63) of shaking the head interts slot (63) towards shaft of shaking the head
Extend.
2. a kind of safe fan motor as described in claim 1, it is characterised in that: on the outer wall of the motor case (2)
Molding is provided with insulating boot connecting plate (21), and distribution forms the first connecting hole (22) on insulating boot connecting plate (21), and plastic cement is exhausted
Insulating boot connecting plate (21) molding is corresponded on one end outer wall of edge cover (6) to be provided with assembled flaring (61), plastic cement insulating boot (6)
It forms and is provided with connecting screw hole (62) correspondingly with the first connecting hole (22) on outer wall, one end of plastic cement insulating boot (6) is logical
It crosses assembled flaring (61) and insulating boot connecting plate (21) patch passes through the first connecting hole (22) company of being threaded in together and by screw
Realization on screw hole (62) is connect to be fixedly connected with insulating boot connecting plate (21)；Screw hole is correspondingly connected on the capping of electric motor end cap (1)
(62) distribution forms the second connecting hole (11), and the other end of plastic cement insulating boot (6) passes through the second connecting hole (11) by screw
Realization on connecting screw hole (62) is threaded in be fixedly connected with electric motor end cap (1).
3. a kind of safe fan motor as claimed in claim 2, it is characterised in that: plastic cement insulating boot (6) the direction electricity
One end shield edge of generator terminal lid (1), which protrudes above, to be formed positioning column (64), corresponded on the capping of electric motor end cap (1) positioning column (64) at
Type is provided with location hole (12), and positioning column (64) matching is inserted into location hole (12).
4. a kind of safe fan motor as described in claim 1, it is characterised in that: described shaft fixing piece (51) packet of shaking the head
Include shake the head shaft connecting plate (52) and end cap connecting plate (53), the one end of end cap connecting plate (53) from shaft connecting plate (52) of shaking the head
It is vertical upward to extend, it forms and is provided with third connecting hole (54) on end cap connecting plate (53), it is corresponding on the capping of electric motor end cap (1)
Third connecting hole (54) molding is provided with the 4th connecting hole (13), and the upper end of shaft of shaking the head (5) is weldingly fixed on shaft company of shaking the head
On fishplate bar (52), the lower end of shaft of shaking the head (5) passes through shaft of shaking the head and interts the lower section that slot (63) intert slot (63) towards shaft of shaking the head
Extend and joint element for bar of shaking the head (4) connects, end cap connecting plate (53) is threadedly coupled by screw across the 4th connecting hole (13)
It is achieved a fixed connection on electric motor end cap (1) on third connecting hole (54).
5. a kind of safe fan motor as described in claim 1, it is characterised in that: it further include plastic cement outsides cover of electric machinery (7), modeling
The Gai Yuan of outer cover cover mouth (71) cladding electric motor end cap (1) of glue outsides cover of electric machinery (7), plastic cement outsides cover of electric machinery (7) cover on plastic cement insulation
The outside of (6), motor case (2) and gear tooth case (3) is covered, the corresponding shaft of shaking the head in the bottom of plastic cement outsides cover of electric machinery (7) interts slot
(63) it opens up and forms open slot (72), shaft of shaking the head (5) passes through shaft of shaking the head and interts slot (63) towards the interspersed slot of shaft of shaking the head
(63) lower section extends and is pierced by from open slot (72), and the tail portion cover wall center molding of plastic cement outsides cover of electric machinery (7) is provided with outer
Cover fixing threaded hole (73), fastening screw are threaded on gear tooth case (3) across outer cover fixing threaded hole (73) and realize plastic cement
Outsides cover of electric machinery (7) is fixed on gear tooth case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104193.3U CN209329831U (en) | 2019-01-22 | 2019-01-22 | A kind of safe fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104193.3U CN209329831U (en) | 2019-01-22 | 2019-01-22 | A kind of safe fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329831U true CN209329831U (en) | 2019-08-30 |
Family
ID=67731729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920104193.3U Active CN209329831U (en) | 2019-01-22 | 2019-01-22 | A kind of safe fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329831U (en) |
-
2019
- 2019-01-22 CN CN201920104193.3U patent/CN209329831U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220627 Address after: 528000 No. 3, Xingye 8th Road, shanganzhongfang, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Nanhai wanxu Electric Appliance Co.,Ltd. Address before: 528000 the first floor of liyuwei's factory building in Jianwei Gang, Xiaotang new area, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: Liu Bin |