CN217789453U - Novel self-lubricating rear end cover structure - Google Patents
Novel self-lubricating rear end cover structure Download PDFInfo
- Publication number
- CN217789453U CN217789453U CN202221922483.7U CN202221922483U CN217789453U CN 217789453 U CN217789453 U CN 217789453U CN 202221922483 U CN202221922483 U CN 202221922483U CN 217789453 U CN217789453 U CN 217789453U
- Authority
- CN
- China
- Prior art keywords
- rear end
- end cap
- oil
- end cover
- groove
- 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.)
- Active
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a novel self-lubricate rear end cap structure relates to the motor component field, including the rear end cap base member, the last fixed surface of rear end cap base member has seted up the assembly draw-in groove, and the top of rear end cap base member is equipped with the end cover, and the axial lead department of end cover has seted up the direction notch, and the edge fixed mounting of the upper surface of end cover has a plurality of connecting substrate. Can lubricate rear end cap and motor bearing and use under the condition of not demolising motor rear end cap through the oil filler point that sets up, the lubricating oil that adds through the oil filler point enters into the inside of oil storage chamber one along guiding gutter one and guiding gutter two, and pour into the inside of oil storage chamber two through the guiding gutter hole of oil storage chamber one bottom, rise to when leading the oil groove when two inside lubricating oil in oil storage chamber, will flow into arc oil distribution groove through leading the oil groove, and scribble between rear end cap and motor bearing through a plurality of fat liquoring hole of arc oil distribution groove bottom.
Description
Technical Field
The utility model relates to a motor member field, in particular to novel self-lubricate rear end cap structure.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the structure of the motor is composed of a stator, a rotor and other accessories, a motor end cover plays a supporting role and can be used for supporting and protecting a motor bearing, the motor end cover is divided into a front end cover and a rear end cover, the rear end cover is used for supporting the motor bearing and also plays a heat conducting role, and heat dissipated in the running process of the motor is transferred to a fan on the rear side through the rear end cover to be dissipated.
Present, the motor should ensure the good lubrication of axis of rotation at the operation in-process, about general motor operation 5000 hours, promptly should supply or change lubricating grease, at present, for more even carry out even lubrication between motor rear end cap and the motor bearing, need dismantle the motor rear end cap down carry out the mode of brushing lubricating oil, the lubricated mode of above-mentioned motor rear end cap needs carry out the dismouting operation, cause the lubricated work efficiency of motor rear end cap to be lower, therefore, this application provides a novel self-lubricating rear end cap structure satisfies the demand.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a novel self-lubricating rear end cap structure for the lubricated mode of lid need carry out the dismouting operation behind the motor that proposes among the solution above-mentioned background art, causes the lower problem of lubricated work efficiency of motor rear end cap.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a novel self-lubricate rear end cap structure, including the rear end cap base member, the last fixed surface of rear end cap base member has seted up assembly draw-in groove, the top of rear end cap base member is equipped with end cover, end cover's axial lead department has seted up the direction notch, the edge fixed mounting of end cover's upper surface has a plurality of connecting substrate, a plurality of connecting substrate keeps away from one end each other and all passes through bolt and rear end cap base member threaded connection, the last fixed surface of end cover outside rear end cap base member installs heat conduction mechanism, heat conduction mechanism includes a plurality of heat conduction fin one of fixed mounting at rear end cap base member upper surface, the equal fixed mounting in upper surface of a plurality of heat conduction fin left and right sides rear end cap base member has a plurality of heat conduction fin two, a plurality of heat conduction fin one and a plurality of heat conduction fin two are formed with a plurality of guiding gutter, the inside of rear end cap base member is equipped with lubricating mechanism, two ring groove have been seted up to the interior circumference of rear end cap base member, ring groove's inside joint has ring seal, the edge that rear end cap base member kept away from end cap one side has seted up the joint groove.
Preferably: the lubricating mechanism comprises an oil filling hole formed in the outer circumferential surface of the rear end cover base body, and a sealing plug is installed on the inner thread of the oil filling hole.
Preferably: a first guide groove and a second guide groove are formed in the inner bottom surface of the oil filling hole, and a first oil storage cavity is formed in the inner portion, away from the rear end cover base body at one end of the sealing plug, of the first guide groove and the second guide groove.
Preferably: an oil storage cavity II is formed in the rear end cover base body under the oil storage cavity I, and a flow guide hole is formed in the inner bottom surface of the oil storage cavity I.
Preferably: the first oil storage cavity is communicated with the second oil storage cavity through the flow guide hole, and an oil guide groove is formed in one side, far away from the sealing end cover, of the second oil storage cavity.
Preferably: the surface of the rear end cover base body, which is far away from one side of the sealing end cover, is provided with an arc-shaped oil distribution groove, the inner circumferential surface of the arc-shaped oil distribution groove is provided with a plurality of oil coating holes.
To sum up, the utility model discloses a technological effect and advantage:
1. the utility model discloses in, can lubricate rear end cap and motor bearing and use under the condition of not demolising motor rear end cap through the oil filler point that sets up, the lubricating oil that adds through the oil filler point enters into the inside of oil storage chamber one along guiding gutter one and guiding gutter two, and the inside of oil storage chamber two is injected into through the guiding gutter of oil storage chamber one bottom, rise to when leading oil groove when two inside lubricating oil in oil storage chamber, will flow into arc oil distribution groove through leading the oil groove, and scribble between rear end cap and motor bearing through a plurality of fat liquoring hole of arc oil distribution groove bottom, the regulation and control of inside lubricated fat liquoring is accomplished to the accessible sealing plug is used, when the sealing plug blocks up the oil filler point, two inside fluid in oil storage chamber reduce to being less than and lead the lubricated output that oil tank position then stopped lubricating oil, when needing to add, the sealing plug is opened to the accessible and is regulated and controlled, thereby great improvement motor rear end cap's lubricated automation and efficiency.
2. The utility model discloses in, can carry out the joint with the motor fan casing through the assembly groove that sets up, be convenient for assemble the installation and use, can conduct the heat that the motor produced through the rear end cap base member through the heat conduction fin one and the heat conduction fin two that set up, improve the radiating effect to the rear end cap of motor, improve the life of motor.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a second three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the front view structure of the present invention;
FIG. 4 isbase:Sub>A schematic view of the structure at A-A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is a schematic view of the structure B in fig. 4 according to the present invention.
In the figure: 1. a rear end cap base; 2. assembling a clamping groove; 3. sealing the end cap; 4. a guide slot opening; 5. connecting the substrates; 6. a first heat conduction fin; 7. a second heat conduction fin; 8. a sealing plug; 9. a first diversion trench; 10. a second diversion trench; 11. a first oil storage cavity; 12. a second oil storage cavity; 13. an oil guide groove; 14. an arc-shaped oil distribution groove; 15. an annular seal ring; 16. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-6, a novel automatic lubrication rear end cap structure comprises a novel automatic lubrication rear end cap structure, which comprises a rear end cap base 1, wherein an assembly clamping groove 2 is fixedly arranged on the upper surface of the rear end cap base 1, a sealing end cap 3 is arranged on the top of the rear end cap base 1, a guide notch 4 is arranged at the axial lead of the sealing end cap 3, a plurality of connecting base plates 5 are fixedly arranged at the edge of the upper surface of the sealing end cap 3, one ends of the connecting base plates 5, which are far away from each other, are all in threaded connection with the rear end cap base 1 through bolts, a heat conduction mechanism is fixedly arranged on the upper surface of the rear end cap base 1 outside the sealing end cap 3, the heat conduction mechanism comprises a plurality of first heat conduction fins 6 fixedly arranged on the upper surface of the rear end cap base 1, a plurality of second heat conduction fins 7 are fixedly arranged on the upper surfaces of the rear end cap base 1 on the left side and the right side of the plurality of the first heat conduction fins 6, the heat conduction fins I6 and the heat conduction fins II 7 are provided with a plurality of flow guide grooves which can be clamped with a motor fan cover through the arranged assembly clamping grooves 2 and are convenient to assemble, install and use, the heat generated by the motor can be conducted through the rear end cover base body 1 through the arranged heat conduction fins I6 and the arranged heat conduction fins II 7, the heat dissipation effect of the rear end cover of the motor is improved, the service life of the motor is prolonged, the plurality of flow guide grooves are formed by the heat conduction fins I6 and the heat conduction fins II 7 and can be matched with a motor fan to guide airflow to improve the heat dissipation effect, a lubricating mechanism is arranged inside the rear end cover base body 1 and comprises an oil filling hole formed in the outer circumferential surface of the rear end cover base body 1, a sealing plug 8 is installed on the internal thread of the oil filling hole, the inner bottom surface of the oil filling hole is provided with the flow guide grooves I9 and the flow guide grooves II 10, an oil storage cavity I11 is formed in the rear end cover base body 1 at one end of a first guide groove 9 and a second guide groove 10 far away from a sealing plug 8, an oil storage cavity II 12 is formed in the rear end cover base body 1 under the oil storage cavity I11, a guide hole is formed in the inner bottom surface of the oil storage cavity I11, the oil storage cavity I11 is communicated with the oil storage cavity II 12 through the guide hole, an oil guide groove 13 is formed in one side of the oil storage cavity II 12 far away from a sealing end cover 3, the rear end cover and a motor bearing can be lubricated for use under the condition that the motor rear end cover is not dismounted through the arranged oil filling hole, lubricating oil added through the oil filling hole enters the oil storage cavity I11 along the first guide groove 9 and the second guide groove 10 and is injected into the oil storage cavity II 12 through the guide hole in the bottom of the oil storage cavity I11, when the lubricating oil in the oil storage cavity II 12 rises to the oil guide groove 13, the lubricating oil can flow into an arc-shaped oil distribution groove 14 through the oil guide groove 13, the oil coating holes at the bottom of the arc-shaped oil distribution groove 14 are coated between the rear end cover and a motor bearing, the regulation and control of internal lubricating oil coating can be completed through the sealing plug 8, when the sealing plug 8 blocks the oil injection holes, the lubricating output of lubricating oil is stopped when the oil in the oil storage cavity II 12 is reduced to be lower than the oil guide groove 13, and when the oil is required to be added, the regulation and control can be performed by opening the sealing plug 8, so that the automation and the efficiency of the lubrication of the rear end cover of the motor are greatly improved, the arc-shaped oil distribution groove 14 is formed in the surface of the rear end cover base body 1, which is far away from one side of the sealing end cover 3, the inner circumferential surface of the arc-shaped oil distribution groove 14 is provided with a plurality of oil coating holes, one end of the oil guide groove 13 penetrates through the oil storage cavity II 12 and is vertically downward along the surface of the rear end cover base body 1 and communicated with the arc-shaped oil distribution groove 14, and can be clamped with a motor fan cover through the arranged assembly clamping groove 2, be convenient for assemble the installation and use, heat conduction fin 6 and heat conduction fin two 7 through the setting can conduct the heat that the motor produced through rear end cap base member 1, improve the radiating effect to the rear end cap of motor, improve the life of motor, two ring groove have been seted up to the inner circumference of rear end cap base member 1, ring groove's inside joint has ring seal 15, ring seal 15 can be used for preventing lubricating oil from revealing, prevent simultaneously that external dust from entering into the motor inside and lubricating oil formation dirt, reduce the lubricated effect of motor shaft, the edge that sealing end cap 3 one side was kept away from to rear end cap base member 1 has seted up joint groove 16, joint groove 16 can be because motor casing assembles the joint and uses.
This practical theory of operation: firstly, lubricating oil added through the oil filling hole enters the inside of the first oil storage cavity 11 along the first diversion groove 9 and the second diversion groove 10 and is injected into the inside of the second oil storage cavity 12 through the diversion hole at the bottom of the first oil storage cavity 11, when the lubricating oil in the second oil storage cavity 12 rises to the oil guide groove 13, the lubricating oil flows into the arc-shaped oil distribution groove 14 through the oil guide groove 13 and is coated between the rear end cover and the motor bearing through a plurality of oil coating holes at the bottom of the arc-shaped oil distribution groove 14, and the regulation and the use of the internal lubricating oil coating can be completed through the sealing plug 8, when sealing plug 8 blockked up the oiling hole, the inside fluid of oil storage chamber two 12 reduces to being less than and leads oil groove 13 position then stop the lubricated output of lubricating oil, when needing to add, sealing plug 8 is opened to the accessible and regulates and control, thereby great improvement motor rear end cap's lubricated automation and efficiency, can carry out the joint with motor fan cover through assembly slot 2 that sets up, be convenient for assemble the installation and use, heat conduction through the heat conduction fin 6 that sets up and heat conduction fin two 7 can be produced the motor through rear end cap base member 1, the radiating effect of the rear end cap to the motor is improved, the service life of motor is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel self-lubricate rear end cap structure, includes rear end cap base member (1), its characterized in that: the assembly fixture comprises a rear end cover base body (1), wherein an assembly clamping groove (2) is fixedly formed in the upper surface of the rear end cover base body (1), a sealing end cover (3) is arranged at the top of the rear end cover base body (1), a guide notch (4) is formed in the axial lead of the sealing end cover (3), a plurality of connecting base plates (5) are fixedly installed at the edge of the upper surface of the sealing end cover (3), one ends, far away from each other, of the connecting base plates (5) are in threaded connection with the rear end cover base body (1) through bolts, and a heat conduction mechanism is fixedly installed on the upper surface of the rear end cover base body (1) on the outer side of the sealing end cover (3);
heat conduction mechanism includes a plurality of heat conduction fin (6) of fixed mounting at rear end cap base member (1) upper surface, the equal fixed mounting in upper surface of a plurality of heat conduction fin (6) left and right sides rear end cap base member (1) has two (7) of a plurality of heat conduction fin, a plurality of heat conduction fin (6) are formed with a plurality of guiding gutters with two (7) of a plurality of heat conduction fin, the inside of rear end cap base member (1) is equipped with lubricating mechanism, two ring groove have been seted up to the inner circumference of rear end cap base member (1), ring groove's inside joint has ring packing (15), the edge of sealing end cap (3) one side is kept away from to rear end cap base member (1) has seted up joint groove (16).
2. The novel self-lubricating rear end cap structure of claim 1, wherein: the lubricating mechanism comprises an oil filling hole formed in the outer circumferential surface of the rear end cover base body (1), and a sealing plug (8) is installed on the inner thread of the oil filling hole.
3. The novel self-lubricating rear end cap structure of claim 2, wherein: a first guide groove (9) and a second guide groove (10) are formed in the inner bottom surface of the oil filling hole, and a first oil storage cavity (11) is formed in the inner part, away from the sealing plug (8) and the rear end cover base body (1), of the first guide groove (9) and the second guide groove (10).
4. The novel self-lubricating rear end cap structure of claim 3, wherein: an oil storage cavity II (12) is formed in the rear end cover base body (1) under the oil storage cavity I (11), and a flow guide hole is formed in the inner bottom surface of the oil storage cavity I (11).
5. The novel self-lubricating rear end cap structure of claim 4, wherein: the oil storage cavity I (11) is communicated with the oil storage cavity II (12) through the flow guide hole, and the oil guide groove (13) is formed in one side, far away from the sealing end cover (3), of the oil storage cavity II (12).
6. The novel self-lubricating rear end cap structure of claim 1, wherein: the surface of one side, far away from the sealing end cover (3), of the rear end cover base body (1) is provided with an arc-shaped oil distribution groove (14), and the inner circumferential surface of the arc-shaped oil distribution groove (14) is provided with a plurality of oil coating holes.
7. The novel self-lubricating rear end cap structure of claim 5, wherein: one end of the oil guide groove (13) penetrates through the second oil storage cavity (12) and is communicated with the arc-shaped oil distribution groove (14) along the surface of the rear end cover base body (1) vertically downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221922483.7U CN217789453U (en) | 2022-07-25 | 2022-07-25 | Novel self-lubricating rear end cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221922483.7U CN217789453U (en) | 2022-07-25 | 2022-07-25 | Novel self-lubricating rear end cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217789453U true CN217789453U (en) | 2022-11-11 |
Family
ID=83940376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221922483.7U Active CN217789453U (en) | 2022-07-25 | 2022-07-25 | Novel self-lubricating rear end cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217789453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117013763A (en) * | 2023-08-10 | 2023-11-07 | 上海济鼎实业有限公司 | DC brushless motor with built-in heat dissipation mechanism |
-
2022
- 2022-07-25 CN CN202221922483.7U patent/CN217789453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117013763A (en) * | 2023-08-10 | 2023-11-07 | 上海济鼎实业有限公司 | DC brushless motor with built-in heat dissipation mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7030249B2 (en) | Front bearing oil lubrication mechanism and motor drive assembly of water-cooled motor | |
| CN217789453U (en) | Novel self-lubricating rear end cover structure | |
| US11725652B2 (en) | Electric oil pump | |
| CN115750752A (en) | Hybrid electric drive system and hybrid vehicle | |
| CN212959491U (en) | Input shaft with lubricating and limiting structure | |
| CN112172490A (en) | Three-in-one electric drive axle | |
| CN210027038U (en) | Integrated electric drive assembly | |
| CN210034363U (en) | Lubricating oil circuit device for automobile transmission shell | |
| CN113062972A (en) | Lubricating and heat-dissipating device and method for hybrid transmission | |
| CN112787456A (en) | Vehicle, motor and shell structure | |
| CN114069916A (en) | Combined oil-cooled motor system | |
| CN219036250U (en) | Automatic oil supplementing type motor | |
| CN211808998U (en) | Three-in-one electric drive axle | |
| CN111006116A (en) | Electric main shaft bearing oil line lubricating system and driving motor | |
| CN212163009U (en) | Motor end cover sealing device | |
| CN205791898U (en) | A kind of without rear bearing band pump alternating current generator | |
| CN216431201U (en) | Interpolation type motor capable of preventing rotating shaft from rusting | |
| CN219327773U (en) | Runner structure for supplying oil to front end bearing of differential mechanism of oil-cooled motor reducer | |
| CN218895252U (en) | Self-lubricating electric actuator | |
| CN212231279U (en) | Cooling component, motor end cover, motor and new energy automobile | |
| CN212056668U (en) | Bearing support structure of high-speed motor | |
| CN219013315U (en) | Unpowered two-way efficient lubrication system of electric drive bridge speed reducer | |
| CN219918645U (en) | Oil-cooled hub motor | |
| CN217216196U (en) | Iron core sealing end cover of shaded pole motor | |
| CN215980405U (en) | Automobile camshaft bearing seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |