CN217159428U - Multi-angle automatic adjustment motor envelope - Google Patents
Multi-angle automatic adjustment motor envelope Download PDFInfo
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- CN217159428U CN217159428U CN202123176016.2U CN202123176016U CN217159428U CN 217159428 U CN217159428 U CN 217159428U CN 202123176016 U CN202123176016 U CN 202123176016U CN 217159428 U CN217159428 U CN 217159428U
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- fastening cap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model discloses a multi-angle automatic adjustment motor big envelope, including driving motor, driving motor has an end cover big envelope, and the end cover big envelope is through a plurality of stable sealing connecting piece fixed connection, every with the driving motor main part stabilize sealing connecting piece and all include end fastening screw, combination packing ring, top fastening cap, elastic connecting piece, a plurality of anticreep lockpin and a plurality of one-to-one in the anticreep fastener of anticreep lockpin, the one end shaping of anticreep lockpin has inclined plane portion and its last shaping have be used for preventing its rotation and with anticreep fastener complex anticreep lug. Firstly, the top fastening cap and the spring gasket are adopted between the motor envelope and the motor body to reinforce the bottom fastening screw, so that the bottom fastening screw and the combined gasket are stably connected without loosening; secondly, the utility model discloses an anticreep lockpin of elastic connection on the fastening cap in top consolidates the fastening cap in top to it is not hard up to prevent the fastening cap in top, and dual reinforcement prevents down that fastening screw is not hard up.
Description
Technical Field
The utility model relates to a motor correlation field specifically relates to a multi-angle automatic adjustment motor big envelope.
Background
The electric vehicle motor can be classified into an ac motor, a dc motor, an ac/dc dual-purpose motor, a control motor (including stepping, speed measuring, servo, self-aligning, etc.), a switched reluctance motor, a signal motor, and the like. Motors suitable for electric drive can be classified into two major types, a direct current motor (a motor that converts direct current electric energy into mechanical energy) and an alternating current motor (a motor that converts alternating current electric energy into mechanical energy). Basically, all types of motors require stable sealing connection for bolt through holes of the motors so as to ensure stable operation of the motors.
Conventional motor envelopes have the following disadvantages: because the automobile motor contains a large amount of oil, the motor must keep a sealed state with the outside in the operation process, the bolt through hole between the motor envelope and the motor needs to be sealed by adopting a combined gasket, but the combined gasket cannot play a role of anti-loosening like a spring gasket, and the spring gasket also has a certain anti-loosening upper limit, so that a novel motor envelope is necessary to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a multi-angle automatic adjustment motor envelope for solving the problems in the prior art.
For solving the prior art problem, the utility model discloses a technical scheme be:
the utility model provides a multi-angle automatic adjustment motor big envelope, includes driving motor, driving motor has an end cover big envelope and driving motor main part through a plurality of around the stable sealing connecting piece fixed connection of the equal angular distribution of motor output shaft axis, every stable sealing connecting piece all includes:
the end cover sealing sleeve is provided with a plurality of first screw holes which correspond to the stable sealing elements one by one and penetrate the stable sealing elements and a plurality of second screw holes which are coaxially arranged with the first screw holes, the second screw holes are positioned on one side of the end cover sealing sleeve close to the main body of the driving motor, the aperture of the first screw holes is larger than that of the second screw holes, and the bottom fastening screws are screwed in the main body of the driving motor through the second screw holes;
the combined gasket is arranged between the bottom fastening screw and the end cover sealing sleeve, and two sides of the combined gasket are respectively tightly attached to the bottom fastening screw and one side, close to the second screw hole, of the corresponding first screw hole;
the top fastening cap is cylindrical and is screwed in the corresponding first screw hole, and one end, close to the bottom fastening screw, of the top fastening cap abuts against the bottom fastening screw through an elastic connecting piece;
the locking device comprises a plurality of anti-falling lock pins, a plurality of locking holes and a locking bolt, wherein the anti-falling lock pins are symmetrical about the axis of a top fastening cap and are arranged at the top of the top fastening cap in a sliding manner along the radial direction of the top fastening cap;
the anti-falling locking device comprises a plurality of anti-falling locking pieces which correspond to the anti-falling locking pins one by one, a top fastening cap is fixedly embedded in the outer edge of one end, away from the second screw hole, of the top fastening cap and is located above the corresponding anti-falling locking pins, and anti-falling convex blocks which are used for preventing the anti-falling locking caps from rotating and matched with the anti-falling locking pieces are formed on the anti-falling locking pins.
Preferably, one end of the top fastening cap, which is far away from the second screw hole, is provided with a plurality of radial sliding grooves which correspond to the anti-disengaging lock pins one by one and extend from the outer edge of the top fastening cap to the axis without being communicated to the axis, each radial sliding groove comprises a bottom groove which is of a cylindrical structure and a top groove which is smaller than the diameter of the bottom groove in width and rectangular in cross section, each top groove is communicated to one end of the top fastening cap, which is far away from the second screw hole, each anti-disengaging lock pin is of a cylindrical structure which is suitable for the bottom groove, each anti-disengaging lug is of a rectangular convex column structure which is suitable for the top groove, each anti-disengaging lug is positioned at one end, which is close to the axis of the top fastening cap, of each anti-disengaging lock pin, a spring which is abutted to the end of each anti-disengaging lock pin is inserted into the radial sliding groove, the other end, which is close to the axis of the top fastening cap, and one side, which is far away from the axis of the anti-disengaging lock pin, is tightly attached to the anti-disengaging fastener.
Preferably, the anticreep fastener is rectangular plate structure, the top fastening cap is kept away from second screw one end and is offered a plurality of one-to-one along its axial direction near the outer fringe department and communicates to the heavy groove of rectangle in overhead tank to the anticreep fastener, the one side middle part shaping that the anticreep lockpin was kept away from to the anticreep fastener has the rectangle lug that slides and set up in overhead tank, and the heavy inslot bottom of rectangle is close to one side of top fastening cap and is offered and supply the gliding regulation spout of anticreep fastener along overhead tank length direction, the tank bottom department in the heavy groove of rectangle and the groove top department that the regulation spout kept away from the heavy groove one end of rectangle all offer two and be symmetrical state and be used for supplying anticreep fastener fixed connection's fixed orifices, and the rectangle lug is kept away from anticreep fastener one side and has seted up two jacks.
Preferably, a pressing convex column for pressing the elastic connecting piece is formed on the inner side of one end, close to the bottom fastening screw, of the top fastening cap.
Preferably, the elastic connecting piece is a spring gasket, and a cylindrical sinking groove for positioning the spring gasket is formed at one end of the bottom fastening screw close to the top fastening cap.
Preferably, the end cover envelope is fixedly connected with a plurality of protective cover plates which are in one-to-one correspondence with the stable sealing connecting pieces, and the protective cover plates are fixedly arranged on one sides of the first screw holes far away from the second screw holes.
Compared with the prior art, the utility model beneficial effect who has is:
firstly, a top fastening cap and a spring gasket are adopted between the motor sealing sleeve and the motor body to reinforce a bottom fastening screw, so that the bottom fastening screw and a combined gasket are stably connected without loosening;
secondly, the utility model discloses an anticreep lockpin of elastic connection on the fastening cap in top consolidates the fastening cap in top to it is not hard up to prevent the fastening cap in top, and dual reinforcement prevents down that fastening screw is not hard up.
Drawings
Fig. 1 is a schematic perspective view of the embodiment.
Fig. 2 is a top view of the embodiment.
Fig. 3 is a sectional view taken along line a-a of fig. 2 of the embodiment.
Fig. 4 is an exploded perspective view of the stabilizing sealing connection of an embodiment.
Fig. 5 is an enlarged view of a portion of the structure at B in fig. 4.
Fig. 6 is a perspective view of the anti-slip lock pin according to the embodiment.
The reference numbers in the figures are:
1-a drive motor; 2-end cap sealing; 3-stabilizing the sealing connection; 4-bottom fastening screws; 5-a composite washer; 6-propping the fastening cap; 7-anti-falling lockpin; 8-keyhole; 9-a ramp portion; 10-anti-falling fastener; 11-anti-drop bumps; 12-a spring; 13-rectangular bumps; 14-a fixation hole; 15-a jack; 16-tightly abutting the convex column; 17-a spring washer; 18-protective cover plate.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 6, a multi-angle automatic adjustment motor cover is shown, including a driving motor 1, the driving motor 1 has an end cover 2, and the end cover 2 is fixedly connected to a main body of the driving motor 1 through a plurality of stable sealing connectors 3 distributed around an axis of an output shaft of the motor at equal angles, each of the stable sealing connectors 3 includes:
the end cover sleeve 2 is provided with a plurality of first screw holes which correspond to the stable sealing elements one by one and penetrate the stable sealing elements and second screw holes which are coaxially arranged with the first screw holes, the second screw holes are positioned on one side, close to the main body of the driving motor 1, of the end cover sleeve 2, the aperture of each first screw hole is larger than that of each second screw hole, and the bottom fastening screws 4 are screwed in the main body of the driving motor 1 through the second screw holes;
the combined gasket 5 is arranged between the bottom fastening screw 4 and the end cover envelope 2, and two sides of the combined gasket 5 are respectively tightly attached to the bottom fastening screw 4 and one side, close to the second screw hole, of the corresponding first screw hole;
a cylindrical top fastening cap 6 screwed in the corresponding first screw hole and one end of the top fastening cap 6 close to the bottom fastening screw 4 is pressed against the bottom fastening screw 4 through an elastic connecting piece;
a plurality of anti-falling lockpins 7 which are in a symmetrical state about the axis of the top fastening cap 6 and are arranged on the top of the top fastening cap in a sliding manner along the radial direction of the top fastening cap, each anti-falling lockpin 7 is elastically connected with the top fastening cap 6, a plurality of lockholes 8 which correspond to the anti-falling lockpins 7 one by one are formed on the inner cylindrical wall corresponding to the first screw hole, one end of each anti-falling lockpin 7 protrudes out of the top fastening cap 6, and an inclined plane part 9 is formed on one side of the end, close to the second screw hole;
the anti-falling locking pieces 10 correspond to the anti-falling locking pins 7 one by one, are fixedly embedded in the outer edge of one end, away from the second screw, of the top fastening cap 6 and are located above the corresponding anti-falling locking pins 7, and anti-falling lugs 11 used for preventing the anti-falling locking pins from rotating and matched with the anti-falling locking pieces 10 are formed on the anti-falling locking pins 7.
The bottom fastening screw 4 is matched with the combined gasket 5 to realize the sealing connection between the main body of the driving motor 1 and the end cover envelope 2, the combined gasket 5 does not have the characteristic of looseness-proof fastening of a spring 12 gasket, the top fastening cap 6 is matched with the elastic connecting piece to play a role in preventing the bottom fastening screw 4 from loosening, the top fastening cap 6 is screwed to the bottom of the first screw hole, and then the plurality of anti-falling lock pins 7 can just be popped into the plurality of lock holes 8, so that the top fastening cap 6 is further prevented from loosening.
One end of the top fastening cap 6, which is far away from the second screw hole, is provided with a plurality of radial sliding grooves which correspond to the anti-disengaging lock pins 7 one by one and extend from the outer edge of the top fastening cap 6 to the axis without being communicated to the axis, each radial sliding groove comprises a bottom groove which is of a cylindrical structure and a top groove which is smaller than the diameter of the bottom groove in width and has a rectangular cross section, each top groove is communicated to one end of the top fastening cap 6, which is far away from the second screw hole, each anti-disengaging lock pin 7 is of a cylindrical structure which is suitable for the bottom groove, each anti-disengaging lug 11 is of a rectangular convex column structure which is suitable for the top groove, each anti-disengaging lug 11 is positioned at one end, close to the axis, of the top fastening cap 6, of each anti-disengaging lock pin 7, a spring 12 which is abutted to the end of each anti-disengaging lock pin 7 is inserted into each radial sliding groove, the other end, which is close to the axis of the top fastening cap 6, and one side, far away from the axis, of the anti-disengaging lock pin 7, is tightly attached to one side 10. Slip that anticreep lockpin 7 cooperation anticreep lug 11 can not the rotation in radial spout, guarantee then that the inclined plane portion 9 of anticreep lockpin 7 is just to first screw all the time, then can be through inclined plane cooperation slip back radial spout after the first screw of anticreep lockpin 7 contact, anticreep fastener 10 then plays the effect that prevents anticreep lockpin 7 and deviate from radial spout under the spring 12 effect, top fastening cap 6 is kept away from second screw one end center department and has been offered and supply interior hexagonal spanner male hole of revolving.
The anticreep fastener 10 is the rectangular plate structure, the second screw one end is kept away from to top fastening cap 6 is close to the outer fringe department and has seted up a plurality of one-to-one along its axial in the heavy groove of rectangle that anticreep fastener 10 and communicate to the overhead tank, the shaping of one side middle part that anticreep lockpin 7 was kept away from to anticreep fastener 10 has the rectangle lug 13 that slides and set up in the overhead tank, and the heavy inslot portion of rectangle is close to one side of top fastening cap 6 and has seted up along overhead tank length direction and supply the gliding regulation spout of anticreep fastener 10, the tank bottom department in the heavy groove of rectangle and the groove top department that the regulation spout kept away from rectangle heavy groove one end all set up two and are symmetrical state and are used for supplying the fixed orifices 14 of anticreep fastener 10 fixed connection, and rectangle lug 13 keeps away from anticreep fastener 10 one side and has seted up two jacks 15. Anticreep fastener 10 sets up on top fastening cap 6 through two fixed screws (not shown in the figure) and two fixed orificess 14 are fixed with corresponding, when need not withdraw from anticreep lockpin 7 lockhole 8, set up rectangle lug 13 fixed in the tank bottom department of rectangle heavy groove, when needs withdraw from lockpin 7 lockhole 8, withdraw from behind two fixed screws, insert two screwdrivers and can push into the corresponding end of regulation spout with the anticreep fixture block in jack 15, two fixed screws of rethread and two fixed orificess 14 on the regulation spout lock the anticreep fixture block can, the anticreep fixture block just can be through anticreep lug 11 with anticreep lockpin 7 withdrawal radial chute this moment.
And a tight abutting convex column 16 for abutting the elastic connecting piece is formed on the inner side of one end of the top fastening cap 6 close to the bottom fastening screw 4. The abutting convex column 16 is used for pressing the elastic connecting piece after the abutting cap 6 is completely screwed into the first screw hole.
The elastic connecting piece is a spring 12 gasket, and a cylindrical sinking groove for positioning the spring 12 gasket is formed at one end of the bottom fastening screw 4 close to the top fastening cap 6. The depth of the cylindrical sinking groove is smaller than the thickness of the spring 12 gasket after being completely compressed, and the diameter of the abutting convex column 16 is smaller than the diameter of the cylindrical sinking groove and larger than the inner diameter of the spring 12 gasket, so that the spring 12 gasket can be compressed while the spring 12 gasket is prevented from being dislocated.
The end cover envelope 2 is fixedly connected with a plurality of protective cover plates 18 which are in one-to-one correspondence with the stable sealing connecting pieces 3, and the protective cover plates 18 are fixedly arranged on one sides of the first screw holes far away from the second screw holes. The protective cover 18 can protect the anti-dropping lock pin 7, the anti-dropping fastener 10, the spring 12 and the like.
The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a multi-angle automatic adjustment motor big envelope, includes driving motor (1), its characterized in that, driving motor (1) has an end cover big envelope (2) and driving motor (1) main part through a plurality of around motor output shaft axis equiangular distribution's stable sealing connecting piece (3) fixed connection, every stabilize sealing connecting piece (3) and all include:
the end cover sealing sleeve (2) is provided with a plurality of first screw holes which correspond to the stable sealing elements one by one and penetrate the stable sealing elements and second screw holes which are coaxially arranged with the first screw holes, the second screw holes are positioned on one side, close to the main body of the driving motor (1), of the end cover sealing sleeve (2), the aperture of each first screw hole is larger than that of each second screw hole, and the bottom fastening screws (4) are screwed in the main body of the driving motor (1) through the second screw holes;
the combined gasket (5) is arranged between the bottom fastening screw (4) and the end cover sealing sleeve (2), and two sides of the combined gasket (5) are respectively tightly attached to the bottom fastening screw (4) and one side, close to the second screw hole, of the corresponding first screw hole;
a cylindrical top fastening cap (6) which is screwed in the corresponding first screw hole and one end of the top fastening cap (6) close to the bottom fastening screw (4) is tightly pressed against the bottom fastening screw (4) through an elastic connecting piece;
the anti-falling lock pins (7) are arranged on the top of the top fastening cap (6) in a symmetrical state along the axis of the top fastening cap and slide along the radial direction of the top fastening cap, each anti-falling lock pin (7) is elastically connected with the top fastening cap (6) and is provided with a plurality of lock holes (8) corresponding to the anti-falling lock pins (7) one by one on the inner cylindrical wall corresponding to the first screw hole, one end of each anti-falling lock pin (7) protrudes out of the top fastening cap (6), and an inclined plane part (9) is formed at one side of the end, which is close to the second screw hole;
the anti-falling locking piece (10) is fixedly embedded in the top fastening cap (6), is far away from the outer edge of one end of the second screw hole and is positioned above the corresponding anti-falling locking pin (7), and an anti-falling lug (11) used for preventing the anti-falling locking piece from rotating and matched with the anti-falling locking piece (10) is formed on the anti-falling locking pin (7).
2. The multi-angle automatic adjustment motor cover according to claim 1, wherein the end of the top fastening cap (6) away from the second screw hole is provided with a plurality of radial sliding grooves corresponding to the anti-disengagement lock pins (7) one by one and extending from the outer edge of the top fastening cap (6) to the axis without being communicated to the axis, the radial sliding grooves comprise a bottom groove with a cylindrical structure and a top groove with a rectangular cross section and a width smaller than the diameter of the bottom groove, the top groove is communicated to the end of the top fastening cap (6) away from the second screw hole, the anti-disengagement lock pins (7) are in a cylindrical structure adapting to the bottom groove, the anti-disengagement lock pins (11) are in a rectangular convex column structure adapting to the top groove, the anti-disengagement lock pins (11) are positioned at the end of the anti-disengagement lock pins (7) close to the axis of the top fastening cap (6), and a spring (12) abutting against the end of the anti-disengagement lock pins (7) is inserted into the radial sliding grooves, the other end of the spring (12) is abutted against one end of the radial sliding groove close to the axis of the top fastening cap (6), and one side of the anti-falling lock pin (7) far away from the axis of the top fastening cap (6) is tightly attached to the anti-falling clamping piece (10).
3. The multi-angle automatic adjustment motor cover according to claim 2, the anti-falling clamping piece (10) is of a rectangular plate-shaped structure, a plurality of rectangular sinking grooves which are corresponding to the anti-falling clamping piece (10) one by one and communicated with the top groove are arranged at the position, close to the outer edge, of one end, far away from the second screw hole, of the top fastening cap (6) along the axial direction of the top fastening cap, a rectangular convex block (13) which is arranged in the top groove in a sliding manner is formed in the middle of one side of the anti-falling clamping piece (10) far away from the anti-falling lock pin (7), an adjusting sliding groove which is used for the anti-falling clamping piece (10) to slide along the length direction of the top groove is formed in one side of the bottom of the rectangular sunk groove close to the top fastening cap (6), the tank bottom department in the heavy groove of rectangle and the groove top department of adjusting the spout and keeping away from heavy groove one end of rectangle all set up two and are two fixed orificess (14) that the symmetric state is used for supplying anticreep fastener (10) fixed connection, and rectangle lug (13) are kept away from anticreep fastener (10) one side and have been seted up two jacks (15).
4. The multi-angle automatic adjustment motor cover according to claim 1, wherein a tightening convex pillar (16) for tightening the elastic connecting piece is formed on the inner side of one end of the top tightening cap (6) close to the bottom tightening screw (4).
5. The multi-angle automatic adjustment motor cover according to claim 1, wherein the elastic connecting member is a spring (12) gasket, and a cylindrical sinking groove for positioning the spring (12) gasket is formed at one end of the bottom fastening screw (4) close to the top fastening cap (6).
6. The multi-angle automatic adjustment motor cover according to claim 1, wherein a plurality of protective cover plates (18) corresponding to the stable sealing connectors (3) one by one are fixedly connected to the end cover (2), and the protective cover plates (18) are fixedly arranged on one side of the first screw hole, which is far away from the second screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123176016.2U CN217159428U (en) | 2021-12-16 | 2021-12-16 | Multi-angle automatic adjustment motor envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123176016.2U CN217159428U (en) | 2021-12-16 | 2021-12-16 | Multi-angle automatic adjustment motor envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217159428U true CN217159428U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123176016.2U Active CN217159428U (en) | 2021-12-16 | 2021-12-16 | Multi-angle automatic adjustment motor envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217159428U (en) |
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2021
- 2021-12-16 CN CN202123176016.2U patent/CN217159428U/en active Active
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