CN203942377U - The electric motor end cap of easy access - Google Patents
The electric motor end cap of easy access Download PDFInfo
- Publication number
- CN203942377U CN203942377U CN201420324698.8U CN201420324698U CN203942377U CN 203942377 U CN203942377 U CN 203942377U CN 201420324698 U CN201420324698 U CN 201420324698U CN 203942377 U CN203942377 U CN 203942377U
- Authority
- CN
- China
- Prior art keywords
- lid
- access cover
- end cap
- electric motor
- motor
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a kind of electric motor end cap of easy access, and it comprises lid, access cover and sealing ring, and lid end face is provided with the threaded mounting hole of uniform arrangement; The cross section of access cover is " ten " font, and the bottom of access cover and lid centre bore are spirally connected; Access cover covers the installing hole on lid completely, and access cover bottom has the groove that sealing ring is installed, and groove is positioned at the outside of installing hole.Adopt electric motor end cap of the present utility model, when motor is checked in maintenance, dismantle easy and convenient, time saving and energy saving; The 2nd, prevent that the screw that lid is connected with motor case from getting rusty, be convenient to the follow-up detachable maintaining to motor, improve screw in the time of useful life, also save material and manpower.
Description
Technical field
The utility model relates to the accessory on a kind of motor, especially a kind of motor end that is arranged on, the electric motor end cap of the easy access being fixedly connected with motor casing.
Background technology
Existing electric motor end cap is all spirally connected and is fixed on motor case end by a plurality of screws, when motor breaks down, or in the time of need to oiling to motor, first each screw of will dismantling takes off electric motor end cap, could overhaul motor, but many times when motor breaks down, some minor issues or when not necessarily motor internal stator, rotor go wrong just likely, dismantle and find just to have wasted a lot of time and artificial after screw and electric motor end cap, dismantle very inconvenient; On the other hand, the screw that connects electric motor end cap is easy to be subject to humidity to wait environmental impact and gets rusty, once dismantle screw after getting rusty, also becomes a problem wasting time and energy very much.
Utility model content
Purpose of design: avoid the weak point in background technology, design a kind of electric motor end cap of easy access, it is dismantled easily, facilitates and easy access is checked.
Design: in order to realize above-mentioned purpose of design.1, at the lid access cover that is spirally connected outward, be first technical characterictic of the present utility model.The object of design is like this, and access cover is screwed onto lid outside, during maintenance, directly access cover is screwed out and can overhaul, checks or oil from lid, easy to operate, quick.2, access cover cross section is cross, and it covers the installing hole on lid completely, in the groove of access cover bottom, sealing ring is housed, and sealing ring is positioned at installing hole outside, is second technical characterictic of the present utility model.The object of design is like this, access cover forms cross by upper axial, horizontal cover plate and lower axial end, horizontal cover plate covers the installing hole on lid completely, the sealing ring of access cover bottom is by the screw in installing hole and installing hole and external environment isolation simultaneously, effectively prevent that screw from getting rusty, be convenient to the follow-up detachable maintaining to motor.3, on lid end face, having a plurality of windows, is the 3rd technical characterictic of the present utility model.The object of design is like this, and a plurality of windows that lid end face has can overhauls motor while checking, the wire in motor is passed to window and hangs up, and are more convenient for checking and overhauling motor.
Technical scheme: a kind of electric motor end cap of easy access, it comprises lid, access cover and sealing ring, lid end face is provided with the threaded mounting hole of uniform arrangement; The cross section of access cover is " ten " font, and the bottom of access cover and lid centre bore are spirally connected; Access cover covers the installing hole on lid completely, and access cover bottom has the groove that sealing ring is installed, and groove is positioned at the outside of installing hole.
Preferably, on lid end face, between installing hole and centre bore, also have a plurality of windows, and a plurality of window is around the uniform spread configuration of centre bore.
Preferably, window is fan-shaped; The cross section of sealing ring is circle or rectangle.
The utility model is compared with background technology, and the one, when motor is checked in maintenance, dismantle easy and convenient, time saving and energy saving; The 2nd, prevent that the screw that lid is connected with motor case from getting rusty, be convenient to the follow-up detachable maintaining to motor, improve screw in the time of useful life, also save material and manpower.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further.
Accompanying drawing 1 is the stereo decomposing structural representation of the electric motor end cap of the utility model easy access.
Accompanying drawing 2 is the sectional structure schematic diagram after accompanying drawing 1 combination.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1: with reference to accompanying drawing 1,2.An electric motor end cap for easy access, it comprises lid 1, access cover 2 and sealing ring 3; Lid 1 is cylindrical shape, and lid 1 end face is provided with the threaded mounting hole 6 of uniform arrangement, in installing hole 6, is provided with screw, by installing hole 6, with screw, lid 1 is fixedly connected with motor case; Access cover 2 is positioned at lid 1 outside, and the cross section of access cover 2 is " ten " font, and access cover 2 consists of horizontal cover plate 4, upper axial 7 and lower axial end 8, and access cover 2 in have in the heart the through hole of placing bearing; The lower axial end 8 of access cover 2 is arranged in the centre bore of lid 1, and the lower axial end 8 of access cover 2 is spirally connected with the centre bore of lid 1; The horizontal cover plate 4 of access cover 2 covers the installing hole 6 on lid 1 completely; Access cover 2 bottoms also have a circle groove, and sealing ring 3 is arranged in groove, and the cross section of sealing ring 3 can be circle or rectangle; The groove of access cover 2 bottoms is positioned at the outside of installing hole 6.
After lid 1 is connected and fixed by screw and motor case, access cover 2 lower axial end 8 screw in lid 1, effect due to sealing ring 3, by the screw on lid 1 and external environment seal isolation, effectively prevent that screw is subject to external environment rust corrosion, dismounting and installation to electric motor end cap maintenance after being convenient to; When motor operation, break down when need to check or need to oil to motor, directly screwing out access cover 2 can operate, and inspection operation is very convenient easily, greatly saves the repair time.
Embodiment 2: on the basis of embodiment 1.An electric motor end cap for easy access on its lid 1 end face, also has a plurality of windows 5 between installing hole 6 and centre bore, and a plurality of windows 5 are around the uniform spread configuration of centre bore, and window 5 is fan-shaped; When 2 pairs of motor internals of back-out access cover are checked, are overhauled, the wire philosophy in motor can be passed to window 5, ride over lid 1 edge, be more convenient for the maintenance of motor to check.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than the restriction to the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing, all falls in protection range of the present utility model.
Claims (3)
1. an electric motor end cap for easy access, is characterized in that: comprise lid (1), access cover (2) and sealing ring (3), lid (1) end face is provided with the threaded mounting hole (6) of uniform arrangement; The cross section of access cover (2) is " ten " font, and the bottom of access cover (2) and lid (1) centre bore are spirally connected; Access cover (2) covers the installing hole (6) on lid (1) completely, and access cover (2) bottom has the groove that sealing ring (3) is installed, and groove is positioned at the outside of installing hole (6).
2. the electric motor end cap of easy access according to claim 1, it is characterized in that: on lid (1) end face, be positioned at and between installing hole (6) and centre bore, also have a plurality of windows (5), and a plurality of window (5) is around the uniform spread configuration of centre bore.
3. the electric motor end cap of easy access according to claim 2, is characterized in that: window (5) is for fan-shaped; The cross section of sealing ring (3) is circle or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324698.8U CN203942377U (en) | 2014-06-18 | 2014-06-18 | The electric motor end cap of easy access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324698.8U CN203942377U (en) | 2014-06-18 | 2014-06-18 | The electric motor end cap of easy access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942377U true CN203942377U (en) | 2014-11-12 |
Family
ID=51861664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324698.8U Expired - Lifetime CN203942377U (en) | 2014-06-18 | 2014-06-18 | The electric motor end cap of easy access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218732A (en) * | 2016-08-04 | 2016-12-14 | 南京金龙客车制造有限公司 | Novel maintenance cap assembly in a kind of car |
| CN106300765A (en) * | 2016-08-31 | 2017-01-04 | 无锡太昌精密机械有限公司 | Easy-to-dismount impervious machine bonnet |
| CN113745625A (en) * | 2020-05-27 | 2021-12-03 | 未势能源科技有限公司 | Fuel cell system for vehicle and vehicle |
-
2014
- 2014-06-18 CN CN201420324698.8U patent/CN203942377U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218732A (en) * | 2016-08-04 | 2016-12-14 | 南京金龙客车制造有限公司 | Novel maintenance cap assembly in a kind of car |
| CN106300765A (en) * | 2016-08-31 | 2017-01-04 | 无锡太昌精密机械有限公司 | Easy-to-dismount impervious machine bonnet |
| CN113745625A (en) * | 2020-05-27 | 2021-12-03 | 未势能源科技有限公司 | Fuel cell system for vehicle and vehicle |
| CN113745625B (en) * | 2020-05-27 | 2023-04-21 | 未势能源科技有限公司 | Fuel cell system for vehicle and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311101 No. 8, nangonghe Road, Yuhang Economic and Technological Development Zone, Linping District, Hangzhou City, Zhejiang Province Patentee after: Jiangchao Motor Technology Co.,Ltd. Address before: 311101 No. 1818, hanghai Road, Qiaosi street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU JIANGCHAO ELECTRICAL MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |