CN213693294U - Start electricity generation all-in-one end cover and start electricity generation all-in-one - Google Patents
Start electricity generation all-in-one end cover and start electricity generation all-in-one Download PDFInfo
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- CN213693294U CN213693294U CN202022966212.9U CN202022966212U CN213693294U CN 213693294 U CN213693294 U CN 213693294U CN 202022966212 U CN202022966212 U CN 202022966212U CN 213693294 U CN213693294 U CN 213693294U
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- end cover
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Abstract
The utility model relates to the technical field of motor accessories, in particular to an end cover of a starting and power generation integrated machine and a starting and power generation integrated machine, wherein the end cover of the starting and power generation integrated machine comprises a front end cover, a rear end cover and an axial supporting component, the front end cover is provided with a radial hanging angle, and the radial hanging angle is provided with an installation component; the radial hanging angle is connected with the cylinder body through the mounting assembly; the rear end cover is detachably connected with the front end cover; the axial supporting component is arranged between the radial hanging angle and the rear end cover and used for transmitting the pressure of the radial hanging angle to the rear end cover. This start electricity generation all-in-one end cover is through setting up the axial support subassembly between radial string angle and the rear end cap setting up, and the location is accurate high when being connected with the cylinder body, and can transmit the power that radial string angle received to the rear end cap, has strengthened the wholeness of front end housing with the rear end cap.
Description
Technical Field
The utility model relates to a motor accessory technical field especially relates to a start electricity generation all-in-one end cover and start electricity generation all-in-one.
Background
Compared with a traditional generator, the existing starting and generating all-in-one machine is large in size and mass, and the strength requirement on the motor end cover is higher in the installation and use processes. Generally, the radial fixing method has higher positioning accuracy than the axial fixing method, but has lower strength and poor integrity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a start electricity generation all-in-one end cover and start electricity generation all-in-one to solve the problem that radial string angle is integrative poor.
In order to achieve the purpose, the utility model adopts the following technical proposal:
on the one hand, the utility model provides a start electricity generation all-in-one end cover should start electricity generation all-in-one end cover and include:
the front end cover is provided with a radial hanging angle, and the radial hanging angle is provided with a mounting assembly; the radial hanging angle is connected with the cylinder body through the mounting assembly;
the rear end cover is detachably connected with the front end cover;
the axial supporting assembly is arranged between the radial hanging angle and the rear end cover, and the axial supporting assembly is used for transmitting the pressure of the radial hanging angle to the rear end cover.
Optionally, the axial supporting assembly includes a first fixing table disposed at the radial hanging angle, a second fixing table disposed at the rear end cover, and a tightening assembly, and two ends of the tightening assembly can be respectively tightened against the first fixing table and the second fixing table.
Optionally, the abutting assembly includes a T-shaped unthreaded hole bush and a fixing screw, the first fixing table is provided with a first axial hole, and the second fixing table is provided with a second axial hole; t type unthreaded hole bush wears to locate second axial hole, and with second axial hole interference fit, set screw wears to locate T type unthreaded hole bush and can with the lateral wall spiro union in first axial hole, set screw's nut's external diameter size is greater than T type unthreaded hole bush's aperture size.
Optionally, the radial hanging angle is provided with a positioning part, the positioning part is used for installing a positioning part, and the positioning part is used for positioning the radial hanging angle and the cylinder body during installation.
Optionally, the radial hanging corner is provided with a first radial mounting hole, the positioning part is a step hole arranged at one end of the first radial mounting hole, the positioning part is a circular ring, and the circular ring can be detachably matched with the step hole.
Optionally, the ring is in interference fit with the stepped hole.
Optionally, the front end cover is provided with a first axial suspension angle, and the first axial suspension angle is provided with a first mounting hole; the rear end cover is provided with a second axial hanging angle, and the second axial hanging angle is provided with a second mounting hole; two mounting screws respectively penetrate through the first mounting hole and the second mounting hole and can be connected with the cylinder body.
Optionally, the first mounting hole is a unthreaded hole, the second mounting hole is a bushing mounting hole, the threaded bushing is arranged in the second mounting hole in a penetrating manner and is in interference fit with the second mounting hole, and the locking screw is arranged in the first mounting hole in a penetrating manner and can be screwed with the side wall of the threaded bushing.
Optionally, the front end cover is provided with a first connecting hole, the rear end cover is provided with a second connecting hole, and the front end cover and the rear end cover are connected through the first connecting hole and the second connecting hole.
On the other hand, the utility model provides a start-up electricity generation all-in-one, start-up electricity generation all-in-one end cover in above-mentioned arbitrary scheme.
The utility model has the advantages that:
the utility model provides a start electricity generation all-in-one end cover and start electricity generation all-in-one, this start electricity generation all-in-one end cover is through setting up the axial supporting component between radial string angle and the rear end cap in the setting, fixes a position accurate height when being connected with the cylinder body, and can transmit the power that radial string angle received to the rear end cap, has strengthened the wholeness of front end housing and rear end cap.
Drawings
Fig. 1 is a first schematic structural diagram of an end cover of a starting and power generating integrated machine in an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of an end cover of the starting and power generating integrated machine in the embodiment of the present invention;
FIG. 3 is a first schematic structural view of the starting and power generating integrated machine end cover matched with the cylinder body in the embodiment of the present invention;
fig. 4 is a schematic structural diagram ii of the embodiment of the present invention, illustrating the cooperation between the end cap and the cylinder body of the start-up power generation integrated machine.
In the figure:
1. a front end cover;
11. a first axial hang angle; 111. a first mounting hole;
12. hanging the corner in the radial direction; 121. a first radial mounting hole; 1211. a stepped bore; 1212. a circular ring; 122. a second radial mounting hole; 123. a first fixed table; 1231. a first axial bore;
13. a first connection hole;
2. a rear end cap;
21. a second axial hang angle; 211. a second mounting hole;
22. a second stationary stage; 221. a second axial bore;
23. a second connection hole;
3. a threaded bushing; 4. a T-shaped unthreaded hole bushing; 100. a cylinder body.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Fig. 1 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of start-up electricity generation all-in-one end cover, fig. 2 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of start-up electricity generation all-in-one end cover two, fig. 3 is the embodiment of the utility model provides an in the embodiment of the embodiment start-up electricity generation all-in-one end cover and cylinder body complex structure schematic diagram one, fig. 4 is the embodiment of the utility model provides an in the embodiment. As shown in fig. 1 to 4, the embodiment provides an end cover for a start-up power generation all-in-one machine, the end cover for a start-up power generation all-in-one machine includes a front end cover 1, a rear end cover 2 and an axial support assembly, the front end cover 1 is provided with a radial hanging angle 12, and the radial hanging angle 12 is provided with a mounting assembly; the radial hanging angle 12 is connected with the cylinder body 100 through a mounting assembly; the rear end cover 2 is detachably connected with the front end cover 1; the axial support component is arranged between the radial suspension angle 12 and the rear end cover 2, and is used for transmitting the pressure of the radial suspension angle 12 to the rear end cover 2.
This embodiment is through setting up the axial support assembly between radial fillet 12 and rear end cap 2, and the location is accurate high when being connected with cylinder body 100, and can transmit the power that radial fillet 12 received to rear end cap 2, has strengthened front end housing 1 and rear end cap 2's an organic whole nature.
Regarding the structure of the axial supporting component, in this embodiment, optionally, the axial supporting component includes a first fixing platform 123 disposed at the radial hanging corner 12, a second fixing platform 22 disposed at the rear end cover 2, and a fastening component, and two ends of the fastening component can be fastened to the first fixing platform 123 and the second fixing platform 22. Further, the abutting assembly comprises a T-shaped unthreaded hole bush 4 and a fixing screw, the first fixing table 123 is provided with a first axial hole 1231, the first axial hole 1231 is a threaded hole, and the second fixing table 22 is provided with a second axial hole 221; the T-shaped unthreaded hole bush 4 penetrates through the second axial hole 221 and is in interference fit with the second axial hole 221, the fixing screw penetrates through the T-shaped unthreaded hole bush 4 and can be in threaded connection with the side wall of the first axial hole 1231, and the outer diameter of the nut of the fixing screw is larger than the aperture size of the T-shaped unthreaded hole bush 4. Further, the sidewall of the T-shaped unthreaded hole bushing 4 is provided with an opening, which arrangement facilitates an interference fit of the T-shaped unthreaded hole bushing 4 with the second axial hole 221. When the tool is used, the T-shaped unthreaded hole bush 4 is pressed into the second axial hole 221, the flange of the T-shaped unthreaded hole bush 4 is located between the first fixing table 123 and the second fixing table 22, the fixing screw penetrates through the T-shaped unthreaded hole bush 4 to be in threaded connection with the side wall of the first axial hole 1231, the T-shaped unthreaded hole bush 4 is in clearance fit with the fixing screw, and in the process that the fixing screw is in threaded connection with the side wall of the first axial hole 1231, the nut of the fixing screw pushes the T-shaped unthreaded hole bush 4 to move towards the first fixing table 123 along the second axial hole 221 until the flange of the T-shaped unthreaded hole bush 4 is abutted against the first fixing table 123. This setting makes the power that radial string angle 12 received transmit rear end housing 2 through T type unthreaded hole bush 4, has strengthened front end housing 1 and rear end housing 2's wholeness, and T type unthreaded hole bush 4 is great with first fixed station 123 area of contact, can reduce stress concentration.
Regarding the position of the first fixing platform 123, in this embodiment, the radial hanging corner 12 includes a cantilever and a connecting rod, the connecting rod is disposed on the front end cover 1 through the cantilever, and the first fixing platform 123 is disposed at the joint of the cantilever and the connecting rod, on one hand, the force received by the front end cover 1 is transmitted to the rear end cover 2, so that the integrity of the front end cover 1 and the rear end cover 2 is enhanced; on the other hand, can play the supporting role to cantilever structure, consolidate cantilever structure.
Optionally, the mounting assembly includes a first radial mounting hole 121 and a second radial mounting hole 122 disposed at the radial hanging corner 12, and sidewalls of the first radial mounting hole 121 and the second radial mounting hole 122 are used for connecting with the cylinder block 100. In this embodiment, the first radial mounting hole 121 and the second radial mounting hole 122 are disposed on the connecting rod, wherein the center lines of the first radial mounting hole 121 and the second radial mounting hole 122 are perpendicular to the axial direction of the all-in-one machine rotor, and the first radial mounting hole 121 and the second radial mounting hole 122 can be matched with a bolt of M10, on one hand, the first radial mounting hole 121 and the second radial mounting hole 122 can be integrally formed with the front end cover 1; on the other hand, far mounting points can be accommodated. In other embodiments, the mounting assembly may also be a flange provided on the radial fillet 12, and the radial fillet 12 is connected with the cylinder 100 through the flange.
Further, the radial hanging corner 12 is provided with a positioning part for installing a positioning part for positioning when the radial hanging corner 12 is installed with the cylinder body 100. Specifically, the positioning portion is a stepped hole 1211 disposed at one end of the first radial mounting hole 121, the diameter of the stepped hole 1211 is larger than that of the first radial mounting hole 121, the positioning member is a circular ring 1212, and the circular ring 1212 can be detachably engaged with the stepped hole 1211. The circular ring 1212 is matched with the stepped hole 1211, so that on one hand, a positioning function can be realized; on the other hand, the design is simple and convenient, the structure that the positioning piece is installed at other positions of the front end cover 1 is avoided, and the drawing efficiency in the design process is improved.
Further, the ring 1212 may have an interference fit with the stepped bore 1211. In other embodiments, the outer circumference of the ring 1212 may be threaded, the inner side of the stepped hole 1211 is threaded, and the ring 1212 is screwed with the inner side wall of the stepped hole 1211, so that the ring 1212 does not fall off when the radial corner 12 is connected to the cylinder body 100, thereby further improving the installation efficiency.
Preferably, an outer chamfer is arranged at one end of the circular ring 1212 far away from the front end cap 1, and the angle of the chamfer is preferably 60 degrees, that is, the outer contour of one end of the circular ring 1212 far away from the front end cap 1 is frustum-shaped, which is favorable for improving the positioning efficiency.
Optionally, the front end cover 1 is provided with a first axial suspension angle 11, and the first axial suspension angle 11 is provided with a first mounting hole 111; the rear end cover 2 is provided with a second axial hanging angle 21, and the second axial hanging angle 21 is provided with a second mounting hole 211; two mounting screws respectively penetrate through the first mounting hole 111 and the second mounting hole 211 and can be connected with the cylinder body 100, and the mounting screws are in threaded connection with the side wall of the threaded hole of the cylinder body 100. In this embodiment, the axial direction of the first axial hang angle 11 and the second axial hang angle 21 refers to the axial direction of the rotor inside the integrated starter-generator, that is, the center lines of the first mounting hole 111 and the second mounting hole 211 are parallel to the axial direction of the rotor.
This embodiment is through setting up first axial string angle 11 and second axial string angle 21 and radial string angle 12 two kinds of structures of being connected with cylinder body 100, make this embodiment possess the accurate and good dual advantage of axial string angle wholeness of location of radial string angle 12, when being connected with cylinder body 100, earlier be connected with cylinder body 100 through radial string angle 12, can accurate location, again hang the angle with the axial and be connected with cylinder body 100, the steadiness that start-up electricity generation all-in-one end cover and cylinder body 100 are connected has been improved, and the installation effectiveness has been improved, and can gain better whole car system mode.
Optionally, first mounting hole 111 is the unthreaded hole, second mounting hole 211 is the bush mounting hole, also be the unthreaded hole, threaded bush 3 wears to locate second mounting hole 211 and with second mounting hole 211 interference fit, locking screw passes first mounting hole 111 in proper order, the lug that cylinder body 100 is used for connecting, last and threaded bush 3's lateral wall spiro union, during the use, the locking screw process of screwing up, threaded bush 3 can be close to front end housing 1, threaded bush 3's upper end can be with the lug butt of cylinder body 100, this setting can compensate manufacturing error on the one hand, on the other hand, make front end housing 1 be connected the back wholeness better with rear end housing 2 and cylinder body 100.
Optionally, the front end cover 1 is provided with a first connecting hole 13, the rear end cover 2 is provided with a second connecting hole 23, and the front end cover 1 and the rear end cover 2 are connected with the second connecting hole 23 through the first connecting hole 13. The connecting bolt is arranged through the first connecting hole 13 and the second connecting hole 23 to connect the front end cover 1 and the rear end cover 2. Optionally, in this embodiment, a plurality of first connection holes 13 are circumferentially provided in the front end cover 1, and a plurality of second connection holes 23 are circumferentially provided in the rear end cover 2. Preferably, the number of the first connection holes 13 is four, and the number of the second connection holes 23 is four.
Optionally, a groove is provided between the first radial mounting hole 121 and the second radial mounting hole 122, and the groove can reduce weight on one hand and reduce air bubbles generated during the die casting of the aluminum casting on the other hand. Optionally, the end surface of the front end cover 1 away from the rear end cover 2 is provided with a plurality of grooves, the cantilever is provided with a plurality of grooves, the first fixing table 123 is provided with 2-3 grooves, and preferably, the first fixing table 123 is provided with two grooves. This arrangement contributes to an increase in the yield of the front and rear covers 1 and 2 during the cast molding process.
The embodiment also provides a starting and power generating integrated machine which comprises the end cover of the starting and power generating integrated machine in the scheme.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a start electricity generation all-in-one end cover which characterized in that includes:
the front end cover (1), the front end cover (1) is provided with a radial hanging angle (12), and the radial hanging angle (12) is provided with a mounting assembly; the radial hanging angle (12) is connected with the cylinder body (100) through the mounting assembly;
the rear end cover (2), the rear end cover (2) and the front end cover (1) are detachably connected;
the axial support assembly is arranged between the radial hanging angle (12) and the rear end cover (2), and the axial support assembly is used for transmitting the pressure of the radial hanging angle (12) to the rear end cover (2).
2. The end cover for the integrated starting and power generation machine according to claim 1, wherein the axial support component comprises a first fixing platform (123) arranged on the radial hanging corner (12), a second fixing platform (22) arranged on the rear end cover (2) and a tightening component, and two ends of the tightening component can be tightly abutted to the first fixing platform (123) and the second fixing platform (22) respectively.
3. The end cover of the integrated starting and power generation machine according to claim 2, wherein the abutting assembly comprises a T-shaped unthreaded hole bushing (4) and a fixing screw, the first fixing table (123) is provided with a first axial hole (1231), and the second fixing table (22) is provided with a second axial hole (221); t type unthreaded hole bush (4) wear to locate second axial hole (221), and with second axial hole (221) interference fit, set screw wear to locate T type unthreaded hole bush (4) and can with the lateral wall spiro union of first axial hole (1231), set screw's nut's external diameter size is greater than the aperture size of T type unthreaded hole bush (4).
4. The end cover of the integrated start-up and power generation machine according to claim 1, wherein the radial hanging corner (12) is provided with a positioning part, the positioning part is used for installing a positioning part, and the positioning part is used for positioning when the radial hanging corner (12) and the cylinder body (100) are installed.
5. A start-up power generation all-in-one end cover according to claim 4, characterized in that the radial hanging corner (12) is provided with a first radial mounting hole (121), the positioning part is a stepped hole (1211) arranged at one end of the first radial mounting hole (121), the positioning part is a circular ring (1212), and the circular ring (1212) can be detachably matched with the stepped hole (1211).
6. A starter-generator end cap according to claim 5, wherein the ring (1212) is an interference fit with the stepped bore (1211).
7. The end cover of the integrated starting and power generation machine according to claim 1, wherein the front end cover (1) is provided with a first axial hanging angle (11), and the first axial hanging angle (11) is provided with a first mounting hole (111); the rear end cover (2) is provided with a second axial hanging angle (21), and the second axial hanging angle (21) is provided with a second mounting hole (211); the two mounting screws respectively penetrate through the first mounting hole (111) and the second mounting hole (211) and can be connected with the cylinder body (100).
8. The end cover of the integrated starter-generator according to claim 7, wherein the first mounting hole (111) is a smooth hole, the second mounting hole (211) is a bushing mounting hole, a threaded bushing (3) is inserted into the second mounting hole (211) and is in interference fit with the second mounting hole (211), and a locking screw is inserted into the first mounting hole (111) and can be screwed with a side wall of the threaded bushing (3).
9. A starting and power generating all-in-one end cover according to any one of claims 1 to 8, characterized in that the front end cover (1) is provided with a first connecting hole (13), the rear end cover (2) is provided with a second connecting hole (23), and the front end cover (1) and the rear end cover (2) are connected with the second connecting hole (23) through the first connecting hole (13).
10. A start-up power generation all-in-one machine, characterized by comprising the end cover of any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022966212.9U CN213693294U (en) | 2020-12-10 | 2020-12-10 | Start electricity generation all-in-one end cover and start electricity generation all-in-one |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022966212.9U CN213693294U (en) | 2020-12-10 | 2020-12-10 | Start electricity generation all-in-one end cover and start electricity generation all-in-one |
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Publication Number | Publication Date |
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CN213693294U true CN213693294U (en) | 2021-07-13 |
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CN202022966212.9U Active CN213693294U (en) | 2020-12-10 | 2020-12-10 | Start electricity generation all-in-one end cover and start electricity generation all-in-one |
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2020
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