CN212637141U - Connecting structure of motor - Google Patents
Connecting structure of motor Download PDFInfo
- Publication number
- CN212637141U CN212637141U CN202021206044.7U CN202021206044U CN212637141U CN 212637141 U CN212637141 U CN 212637141U CN 202021206044 U CN202021206044 U CN 202021206044U CN 212637141 U CN212637141 U CN 212637141U
- Authority
- CN
- China
- Prior art keywords
- lug
- rectangular
- casing
- motor
- face
- 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
Abstract
The utility model provides a connection structure of motor belongs to motor assembly technical field. The motor solves the problems that the existing motor cannot be suitable for assembly spaces of different frames, the assembly space is large, and the assembly is inconvenient. This connection structure of motor, including the motor casing, the whole rectangle shape that is of motor casing has lug one, lug two that the protrusion set up forward on the outer wall of the front end of motor casing, and the upper end terminal surface of motor casing is provided with the lug, and this lug, lug one and lug are used for hanging of motor casing to be connected, are provided with between lug and the motor casing to make the spacing assembly structure who can dismantle the upper end terminal surface of connecting in the motor casing of lug. The utility model discloses can be applicable to the upper and lower assembly space of different frames, the general nature of assembly is stronger, convenient assembling, and assembly space is compact, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the motor assembly, a connection structure of motor is related to.
Background
The electric motor car of putting motor technology in the adoption places the motor in the electric motor car intermediate position, then is connected the motor through the chain and drives with the rear wheel, and it compares with the electric motor car that adopts wheel hub motor technology, more accords with the traditional custom of riding of people, more can satisfy the requirement in the high-speed operation of electric motor car and load climbing in the aspect of moment and speed, therefore more and more receives people's welcome.
Most of the existing middle motors are aluminum castings, and the requirement on installation accuracy is high. For example, Chinese patent numbers are: "201621491362.6" a middle-placed motor mounting structure, its concrete structure includes the frame, the installing support of welding on the frame, this installing support is including setting up the U-shaped support of one side on the frame width direction, and with the L shape support of the U-shaped support different sides, middle-placed motor can adopt three-point or four-point mounting means and connected with the frame, when adopting three-point mounting means, three hanging lugs have set firmly on this middle-placed motor, adopt two U-shaped supports and an L shape support on the frame, this U-shaped support, L shape support and the corresponding ear of hanging link firmly.
In the above-mentioned put motor mounting structure in, this put hanging lug on the motor and motor casing manufacture structure as an organic whole, put the assembly space relatively fixed on the frame of putting the motor in, assembly back structural space is great, compact structure feels relatively poor, puts the motor assembly to have the assembly loaded down with trivial details to put of different frames, uses inconveniently.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, can be fit for the assembly space of different frames, assembly space is compact, convenient assembling's connection structure of motor.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a connection structure of motor, includes the motor casing, the whole rectangle shape that is of motor casing, have lug one, lug two that the protrusion set up forward on the outer wall of the front end of motor casing, its characterized in that, the upper end terminal surface of motor casing be provided with the lug, this lug, lug one and lug two-purpose are used for hanging of motor casing to be connected, lug and motor casing between be provided with and make the spacing assembly structure of dismantling the upper end terminal surface of connecting in the motor casing of lug.
The connecting structure of the motor is mainly provided with the lifting lug on the upper end face of the motor shell, an assembling structure is arranged between the lifting lug and the motor shell, the lifting lug and the motor shell are in limiting detachable assembly through the assembling structure, the motor shell can be suitable for different vehicle types and frames in different assembly spaces, the motor shell is more compact in assembling structure with the frames through the disassembly of the lifting lug, and the motor shell is convenient to use and is convenient to assemble and connect with the frames.
In the above-mentioned connection structure of a motor, the assembly structure include that the upper end terminal surface of motor casing is provided with the rectangle spacing groove, the lower extreme terminal surface of lug be the rectangle shape, the size of the lower extreme terminal surface of lug, the rectangle spacing groove adaptation of shape and the upper end terminal surface of motor casing, the spacing assembly of the lower extreme terminal surface of this lug is in the rectangle spacing inslot of the upper end terminal surface of motor casing, the lug on have the connecting hole that is vertical lower extreme terminal surface setting that runs through the lug, the tank bottom of the rectangle spacing groove of motor casing have the pilot hole, when the spacing assembly of the lower extreme terminal surface of lug in the rectangle spacing inslot of motor casing, this connecting hole and pilot hole one-to-one are relative, this lug and motor casing wear to locate in connecting hole, pilot hole through the bolt and can dismantle and link firmly. The purpose that sets up like this makes things convenient for the demountable assembly of lug and motor casing to be connected, when the lug links firmly on the motor casing, can prevent effectively that the lug from connecting the aversion on the motor casing, and structural connection is stable.
In the above connection structure of the motor, the first lug and the second lug are both triangular, the first lug is obliquely distributed on the upper edge of the front end of the motor casing from back to front, and the second lug is obliquely distributed on the lower edge of the front end of the motor casing from back to front and from bottom to front. The purpose of the arrangement is to enable the motor casing assembling and connecting structure to form a triangular support, the motor casing assembling and connecting structure is more stable through the principle of triangular stability,
in the above connection structure of the motor, the motor casing includes a first casing and a second casing, the first casing and the second casing are respectively formed independently, the first casing and the second casing are oppositely and fixedly connected, the rectangular limiting groove includes a first rectangular groove and a second rectangular groove, the first rectangular groove is located on the upper end face of the first casing, the second rectangular groove is located on the upper end face of the second casing, and when the first casing and the second casing are oppositely and fixedly connected, the first rectangular groove and the second rectangular groove are oppositely and fixedly connected to form the rectangular limiting groove. The purpose of setting up like this is that convenient casing one, the independent dismantlement of casing two, convenient assembling.
In the above-mentioned connection structure of a motor, the lug includes hanging body one, hanging body two, should hang body one, hanging body two and independently form respectively, the lower extreme terminal surface that should hang body one is the rectangle shape, the size, the shape and the rectangular channel first adaptation of the lower extreme terminal surface that should hang body one, the spacing assembly of the lower extreme terminal surface that should hang body one is in rectangular channel first, the lower extreme terminal surface that should hang body two is the rectangle shape, the size, the shape and the rectangular channel second adaptation of the lower extreme terminal surface that should hang body two, the spacing assembly of the lower extreme terminal surface that should hang body two is in rectangular channel second. The purpose of the arrangement is to facilitate the independent disassembly of the first shell, the second shell, the first hanging body and the second hanging body, and the assembly is convenient.
In the connection structure of the motor, the first hanging body is provided with four connecting holes which are uniformly distributed at the corners of the rectangular shape of the lower end surface of the first hanging body, four assembly holes are distributed at the bottom of the rectangular groove I, the four assembly holes are uniformly distributed at the corners of the bottom of the rectangular groove I, and when the lower end surface of the first hanging body is in limited assembly in the rectangular groove I, the four connecting holes and the four assembly holes are in one-to-one correspondence; the second hanging body is provided with four connecting holes which are uniformly distributed at the corners of the rectangular shape of the lower end face of the second hanging body, four assembly holes are distributed at the bottom of the second rectangular groove and uniformly distributed at the corners of the bottom of the second rectangular groove, and when the lower end face of the second hanging body is assembled in the second rectangular groove in a limiting manner, the four connecting holes and the four assembly holes are in one-to-one correspondence. The purpose of setting up like this makes and hangs body one in rectangular channel one, and it is more firm that hang body two connects in rectangular channel two, stable in structure.
In the above-mentioned connection structure of a motor, the first and second hanging bodies have hanging holes horizontally arranged, the two hanging holes are axially opposite, and a connecting bolt for detachably and fixedly connecting the first and second hanging bodies is arranged in the hanging holes of the first and second hanging bodies. The purpose of the arrangement is that the first hanging body and the second hanging body can be connected into a whole when being hung and connected together, and the structural stability is high.
In the above connection structure of the motor, the first lug body includes a first lug body and a second lug body, the first lug body is located at the upper edge of the front end of the first housing, the second lug body is located at the upper edge of the front end of the second housing, the first lug body and the second lug body are distributed in an axially opposite manner, the second lug body includes a third lug body and a fourth lug body, the third lug body is located at the lower edge of the front end of the first housing, the fourth lug body is located at the lower edge of the front end of the second housing, and the third lug body and the fourth lug body are distributed in an axially opposite manner. The purpose of this setting is that make lug one, lug two relatively connect more firmly, the assembly connection structure is stronger.
Compared with the prior art, the connection structure of the motor has the advantages that: the first hanging body is detachable on the first shell, the second hanging body is detachable on the second shell, and the first hanging body and the second hanging body can be selectively assembled with the frame; when the motor is assembled with the frame, the motor can be suitable for the upper and lower assembly spaces of different frames, the assembly is stronger in universality, the assembly is convenient, the assembly space is compact, and the use is convenient.
Drawings
Fig. 1 is a schematic perspective view of the connection structure of the present motor in exploded form.
Fig. 2 is a schematic perspective view of the connection between the first housing and the first suspension body in the connection structure of the motor.
In the figure, 1, a motor casing; 2. lifting lugs; 3. connecting holes; 4. an assembly hole; 5. a first shell; 6. a second shell; 7. a first rectangular groove; 8. a second rectangular groove; 9. a first hanging body; 10. a second hanging body; 11. a connecting bolt; 12. a lug body I; 13. a lug body II; 14. a lug body III; 15. and a lug body IV.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the connection structure of the motor mainly comprises a motor casing 1, the motor casing 1 is integrally rectangular, a first lug and a second lug which protrude forwards are arranged on the outer wall of the front end of the motor casing 1, a lifting lug 2 is arranged on the upper end face of the motor casing 1, the lifting lug 2, the first lug and the second lug are used for hanging and connecting the motor casing 1, and an assembly structure which enables the lifting lug 2 to be limited and detachably connected to the upper end face of the motor casing 1 is arranged between the lifting lug 2 and the motor casing 1.
In actual manufacturing, the specific implementation of the assembly structure is as follows: a rectangular limiting groove is formed in the upper end face of the motor casing 1, the lower end face of the lifting lug 2 is rectangular, the size and the shape of the lower end face of the lifting lug 2 are matched with those of the rectangular limiting groove of the upper end face of the motor casing 1, the lower end face of the lifting lug 2 is in limiting assembly in the rectangular limiting groove of the upper end face of the motor casing 1, a connecting hole 3 vertically penetrating through the lower end face of the lifting lug 2 is formed in the lifting lug 2, an assembly hole 4 is formed in the bottom of the rectangular limiting groove of the motor casing 1, when the lower end face of the lifting lug 2 is in limiting assembly in the rectangular limiting groove of the motor casing 1, the connecting hole 3 and the assembly hole 4 are in one-to-one correspondence, and the lifting lug 2 and the motor casing 1 are detachably and fixedly connected in; during actual design, the first lug and the second lug are both triangular, the first lug is obliquely distributed on the upper edge of the front end of the motor casing 1 from back to front, and the second lug is obliquely distributed on the lower edge of the front end of the motor casing 1 from back to front.
In actual manufacturing, in order to make the assembly of the motor more flexible and more convenient, the motor casing 1 mainly comprises a first casing 5 and a second casing 6, the first casing 5 and the second casing 6 are respectively and independently molded, the first casing 5 and the second casing 6 are oppositely and fixedly connected, the rectangular limiting groove comprises a first rectangular groove 7 and a second rectangular groove 8, the first rectangular groove 7 is positioned on the upper end face of the first casing 5, the second rectangular groove 8 is positioned on the upper end face of the second casing 6, and when the first casing 5 and the second casing 6 are oppositely and fixedly connected, the first rectangular groove 7 and the second rectangular groove 8 are oppositely and fixedly connected to form the rectangular limiting groove; the lifting lug 2 mainly comprises a first lifting body 9 and a second lifting body 10, the first lifting body 9 and the second lifting body 10 are respectively and independently formed, the lower end face of the first lifting body 9 is rectangular, the size and the shape of the lower end face of the first lifting body 9 are matched with those of the first rectangular groove 7, the lower end face of the first lifting body 9 is assembled in the first rectangular groove 7 in a limiting mode, the lower end face of the second lifting body 10 is rectangular, the size and the shape of the lower end face of the second lifting body 10 are matched with those of the second rectangular groove 8, and the lower end face of the second lifting body 10 is assembled in the second rectangular groove 8 in a limiting mode; the first hanging body 9 is provided with four connecting holes 3, the four connecting holes 3 are uniformly distributed at the corners of the rectangular shape of the lower end face of the first hanging body 9, four assembling holes 4 are distributed at the bottom of the rectangular groove I7, the four assembling holes 4 are uniformly distributed at the corners of the bottom of the rectangular groove I7, and when the lower end face of the first hanging body 9 is assembled in the rectangular groove I7 in a limiting manner, the four connecting holes 3 and the four assembling holes 4 are opposite one to one; hang and be provided with four connecting holes 3 on the body two 10, these four connecting holes 3 equipartitions are in the edge of the rectangular shape of the lower extreme terminal surface of hanging body two 10, and four pilot holes 4 have been distributed to the tank bottom of this rectangular channel two 8, and these four pilot holes 4 equipartitions are in the edge of the tank bottom of rectangular channel two 8, and when the spacing assembly of the lower extreme terminal surface of hanging body two 10 in rectangular channel two 8, these four connecting holes 3 and four pilot holes 4 one-to-one. In practical application, the first hanging body 9 and the second hanging body 10 are respectively provided with a hanging hole which is horizontally arranged, the two hanging holes are axially opposite, and the connecting bolt 11 which can enable the first hanging body 9 and the second hanging body 10 to be detachably and fixedly connected penetrates through the hanging holes of the first hanging body 9 and the second hanging body 10.
In actual manufacturing, the first lug mainly comprises a first lug body 12 and a second lug body 13, the first lug body 12 is located at the upper edge of the front end of the first shell 5, the second lug body 13 is located at the upper edge of the front end of the second shell 6, the first lug body 12 and the second lug body 13 are axially distributed oppositely, the second lug comprises a third lug body 14 and a fourth lug body 15, the third lug body 14 is located at the lower edge of the front end of the first shell 5, the fourth lug body 15 is located at the lower edge of the front end of the second shell 6, and the third lug body 14 and the fourth lug body 15 are axially distributed oppositely.
The front end face and the rear end face of the first shell 5 and the second shell 6 are respectively provided with a radiating surface to increase the radiating area for effective heat radiation.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the motor case 1 is used more herein; a lifting lug 2; a connecting hole 3; an assembly hole 4; a first shell 5; a second shell 6; a first rectangular groove 7; a second rectangular groove 8; a first hanging body 9; a second hanger body 10; a connecting bolt 11; a lug body I12; a second lug body 13; a tab body three 14; lug four 15, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a connection structure of motor, includes motor casing (1), motor casing (1) whole be rectangular shape, have lug one, lug two that the protrusion set up forward on the outer wall of the front end of motor casing (1), its characterized in that, the upper end terminal surface of motor casing (1) be provided with lug (2), this lug (2), lug one and lug are used for hanging of motor casing (1) to be connected, lug (2) and motor casing (1) between be provided with and make lug (2) spacing can dismantle the assembly structure who connects in the upper end terminal surface of motor casing (1).
2. The connection structure of the motor according to claim 1, wherein the assembly structure comprises a rectangular limiting groove arranged on the upper end face of the motor casing (1), the lower end face of the lifting lug (2) is rectangular, the lower end face of the lifting lug (2) is matched with the rectangular limiting groove on the upper end face of the motor casing (1) in size and shape, the lower end face of the lifting lug (2) is assembled in the rectangular limiting groove on the upper end face of the motor casing (1) in a limiting manner, the lifting lug (2) is provided with a connecting hole (3) vertically penetrating through the lower end face of the lifting lug (2), the bottom of the rectangular limiting groove of the motor casing (1) is provided with an assembly hole (4), when the lower end face of the lifting lug (2) is assembled in the rectangular limiting groove of the motor casing (1) in a limiting manner, the connecting hole (3) and the assembly hole (4) are opposite to each other, the lifting lug (2) and the motor shell (1) are detachably and fixedly connected in the connecting hole (3) and the assembling hole (4) in a penetrating mode through bolts.
3. The connection structure of the motor according to claim 2, wherein the first lug and the second lug are both triangular, the first lug is obliquely distributed on the upper edge of the front end of the motor casing (1) from back to front, and the second lug is obliquely distributed on the lower edge of the front end of the motor casing (1) from back to front and from bottom to front.
4. The connection structure of the motor according to claim 2 or 3, wherein the motor casing (1) comprises a first casing (5) and a second casing (6), the first casing (5) and the second casing (6) are respectively formed independently, the first casing (5) and the second casing (6) are fixedly connected in a relatively-involuted manner, the rectangular limiting groove comprises a first rectangular groove (7) and a second rectangular groove (8), the first rectangular groove (7) is located on the upper end face of the first casing (5), the second rectangular groove (8) is located on the upper end face of the second casing (6), and when the first casing (5) and the second casing (6) are fixedly connected in a relatively-involuted manner, the first rectangular groove (7) and the second rectangular groove (8) are involuted to form the rectangular limiting groove.
5. The connection structure of a motor according to claim 4, wherein the lifting lug (2) comprises a first lifting body (9) and a second lifting body (10), the first lifting body (9) and the second lifting body (10) are respectively and independently formed, the lower end face of the first lifting body (9) is rectangular, the size and the shape of the lower end face of the first lifting body (9) are matched with those of the first rectangular groove (7), the lower end face of the first lifting body (9) is in limited assembly in the first rectangular groove (7), the lower end face of the second lifting body (10) is rectangular, the size and the shape of the lower end face of the second lifting body (10) are matched with those of the second rectangular groove (8), and the lower end face of the second lifting body (10) is in limited assembly in the second rectangular groove (8).
6. The connection structure of the motor according to claim 5, wherein four connection holes (3) are formed in the first hanger body (9), the four connection holes (3) are uniformly distributed at the corners of the rectangular shape of the lower end surface of the first hanger body (9), four assembly holes (4) are distributed at the bottom of the first rectangular groove (7), the four assembly holes (4) are uniformly distributed at the corners of the bottom of the first rectangular groove (7), and when the lower end surface of the first hanger body (9) is in limit assembly in the first rectangular groove (7), the four connection holes (3) and the four assembly holes (4) are in one-to-one correspondence; hang two (10) of body on be provided with four connecting holes (3), these four connecting holes (3) equipartition are in the edge of the rectangular shape of the lower extreme terminal surface of hanging two (10), the tank bottom distribution of this rectangular channel two (8) has four pilot holes (4), these four pilot holes (4) equipartition are in the edge of the tank bottom of rectangular channel two (8), when the spacing assembly of the lower extreme terminal surface of hanging two (10) in rectangular channel two (8), these four connecting holes (3) and four pilot holes (4) one-to-one.
7. The connection structure of the motor according to claim 6, wherein the first hanging body (9) and the second hanging body (10) are respectively provided with a hanging hole which is horizontally arranged, the two hanging holes are axially opposite, and a connecting bolt (11) which can detachably and fixedly connect the first hanging body (9) and the second hanging body (10) is arranged in the hanging holes of the first hanging body (9) and the second hanging body (10).
8. The connecting structure of an electric motor according to claim 7, wherein the first lug body comprises a first lug body (12) and a second lug body (13), the first lug body (12) is located at the upper edge of the front end of the first housing (5), the second lug body (13) is located at the upper edge of the front end of the second housing (6), the first lug body (12) and the second lug body (13) are axially opposite to each other, the second lug body comprises a third lug body (14) and a fourth lug body (15), the third lug body (14) is located at the lower edge of the front end of the first housing (5), the fourth lug body (15) is located at the lower edge of the front end of the second housing (6), and the third lug body (14) and the fourth lug body (15) are axially opposite to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021206044.7U CN212637141U (en) | 2020-06-24 | 2020-06-24 | Connecting structure of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021206044.7U CN212637141U (en) | 2020-06-24 | 2020-06-24 | Connecting structure of motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212637141U true CN212637141U (en) | 2021-03-02 |
Family
ID=74771712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021206044.7U Active CN212637141U (en) | 2020-06-24 | 2020-06-24 | Connecting structure of motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212637141U (en) |
-
2020
- 2020-06-24 CN CN202021206044.7U patent/CN212637141U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212637141U (en) | Connecting structure of motor | |
CN112046273A (en) | Hydrogen cylinder fixing frame structure of hydrogen fuel cell city bus | |
US3847241A (en) | Fuel tank and hydraulic reservoir arrangement | |
CN212400896U (en) | Hydrogen cylinder fixing frame structure of hydrogen fuel cell city bus | |
CN212861776U (en) | Assembly structure of middle motor of electric vehicle | |
CN210212366U (en) | Left traction box shell structure | |
CN203601481U (en) | Electric scooter | |
CN214313372U (en) | New energy automobile group battery support | |
CN219601378U (en) | Casting front cross beam | |
CN212177467U (en) | Axial fan convenient to maintain | |
CN202508167U (en) | Front wheel splash guard assembly used for long head tractor | |
CN213878778U (en) | Novel electric control cabinet device | |
CN211364733U (en) | Fender mounting bracket | |
CN213176714U (en) | Novel tractor rear axle housing | |
CN211032735U (en) | Solid low-pressure cast aluminum alloy front auxiliary frame | |
CN211968198U (en) | Multi-section type housing for machine barrel of injection molding machine | |
CN220067164U (en) | Assembly fixture of motor and motor production equipment | |
CN216993772U (en) | Drive axle shell and drive axle | |
CN220210071U (en) | Supporting motor support of axial fan | |
CN210502919U (en) | Spare tire support | |
CN212473804U (en) | Internal transmission driving wheel and electric bicycle | |
CN210103394U (en) | Lithium electric fork truck module output visor | |
CN219277255U (en) | Fuel cell engine mounting bracket | |
CN214355505U (en) | Longeron anterior segment inner panel assembly and cantilever type engine suspension mounting structure | |
CN219436024U (en) | Battery bracket and sanitation truck |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |