CN215990434U - Free adjustable motor structure who leads electrical pillar position - Google Patents
Free adjustable motor structure who leads electrical pillar position Download PDFInfo
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- CN215990434U CN215990434U CN202122246103.4U CN202122246103U CN215990434U CN 215990434 U CN215990434 U CN 215990434U CN 202122246103 U CN202122246103 U CN 202122246103U CN 215990434 U CN215990434 U CN 215990434U
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
A motor structure capable of freely adjusting the position of a conductive column comprises the conductive column, an end cover assembly, a machine body shell, a stator assembly and a rotor assembly, wherein the end cover assembly and the machine body shell are connected and installed to form a whole machine body of the motor structure; the end cover assembly comprises an end cover, a spherical bearing, two elastic pressing plates, two carbon brushes, an elastic support and a spring piece, wherein the spherical bearing is arranged on the back side surface of the end cover; the conductive post is sleeved with a fixing piece. This motor structure is small, simple structure, and the same kind of motor of being convenient for is led electrical pillar equipment with different types, is suitable for different types of car model water pumps, improves motor batch automated production and practices thrift the cost of manufacture.
Description
Technical Field
The utility model belongs to the technical field of motor process tool research, and particularly relates to a motor structure capable of freely adjusting the position of a conductive column.
Background
In the automobile wiper water pump system, a motor drives a water pump impeller to rotate, centrifugal water spraying is acted on a windshield of a vehicle to be matched with the wiper system, and therefore the front windshield is kept clean. The water pump system is used for different vehicle types and different vehicle window positions, the adopted water pumps are different in size, the requirements on the central position, the width and the length of the wiring sheet are not uniform, a plurality of motors with the same performance and different wiring positions can be generated, the difficulty is brought to the standardized manufacturing production of the motors, and cost pressure is brought to customers due to the fact that the batch production quantity of each motor is different and the motor price is different.
Disclosure of Invention
The utility model provides a motor structure capable of freely adjusting the position of a conductive column, aiming at the problems in the prior art, and solving the problems that the sizes of motors are different and are not beneficial to automation and the production cost is reduced due to the change of the position of the conductive column.
A motor structure capable of freely adjusting the position of a conductive column comprises the conductive column, an end cover assembly, a machine body shell, a stator assembly and a rotor assembly, wherein the end cover assembly and the machine body shell are connected and installed to form a whole machine body of the motor structure;
the end cover assembly comprises an end cover, a spherical bearing, two elastic pressing plates, carbon brushes, elastic supports and spring pieces, wherein the spherical bearing is arranged on the back side face of the end cover, the elastic pressing plates are arranged at the top of the end cover, the two elastic supports are respectively connected and arranged at the bottoms of the two sides of the end cover, and the carbon brushes and the spring pieces are arranged on the elastic supports;
the conductive post is sleeved with a fixing piece.
Furthermore, the spherical bearing is fixedly arranged in the end cover by taking the petal spring pieces as elastic pressing plates to press the spherical cylindrical surface of the spherical bearing.
Furthermore, the spring piece adopts a structure of extending a U-shaped elastic opening by elasticity.
Furthermore, a square boss is arranged on the side wall of the elastic support.
Furthermore, the carbon brush is pressed into the window position of the elastic support and fixed through the size of the opening of the pre-pressed spring piece to form the carbon brush assembly.
Furthermore, two holes are formed in the fixing sheet to be sleeved on the conductive posts.
Further, it is equipped with 3 foot support columns to lead electrical pillar, wherein, first support column is used for fixed leading electrical pillar and end cover subassembly, second support column be used for with the inside commutator of motor, carbon brush and elastic support connection carry out inside circular telegram, the third support column is used for the outside circular telegram of motor to be connected.
Further, first support column is equipped with barb and terminal surface back-off structure, and the barb pierces in the lateral wall of end cover both sides for lead the lateral surface of electrical pillar both sides and the lateral wall reinforcement of end cover, and the back-off is impressed and is formed the back-off structure in the end cover baseplane, will lead electrical pillar and end cover fixed connection.
Furthermore, the second support column extends into the end cover assembly and is in contact with the elastic support and the carbon brush, and the square boss increases the contact pressure between the conductive column and the spring piece.
The utility model has the beneficial effects that: small, simple structure can lead electrical pillar equipment with same kind of motor and different types, is suitable for different types of car model water pumps, improves motor batch automated production and practices thrift the cost of manufacture.
Drawings
Fig. 1 is an overall schematic view of a motor structure in an embodiment of the present invention.
Fig. 2 is a schematic structural view of a stator in an embodiment of the present invention.
FIG. 3 is a schematic structural view of an end cap assembly in an embodiment of the utility model.
Fig. 4 is a schematic structural view of a rotor assembly in an embodiment of the present invention.
FIG. 5 is an exploded view of an end cap assembly in an embodiment of the utility model.
Fig. 6 is a schematic structural diagram of an elastic support in an embodiment of the present invention.
Fig. 7 is a partially enlarged schematic view of a structure of a different conductive pillar in an embodiment of the present invention.
Fig. 8 is a schematic diagram of a barb reverse structure of the conductive pillar in the embodiment of the present invention.
Fig. 9 is a schematic center-to-center distance diagram of different conductive posts assembled on the motor in the embodiment of the present invention.
FIG. 10 is a schematic view showing the structure of the anchor sheet according to the embodiment of the present invention.
FIG. 11 is a schematic view of a spring plate according to an embodiment of the utility model.
FIG. 12 is a schematic structural view of a 5-petal spring leaf in the embodiment of the utility model.
In the figure, 1-a whole machine body, 2-a stator assembly, 3-a rotor core, 4-a commutator, 5-a fixing plate, 6-a conductive column, 7-an end cover, 8-a ball bearing, 9-an elastic pressing plate, 10-an elastic support, 11-a carbon brush, 12-a first structural form of the conductive column, 13-a second structural form of the conductive column, 14-a third structural form of the conductive column, 15-a fixing plate, 16-a spring piece and 17-a petal spring piece.
Detailed Description
The technical scheme of the utility model is further explained in detail by combining the drawings in the specification.
A permanent magnet direct current water pump motor with a motor structure matched with different types of conductive columns refers to fig. 1-3 and comprises a whole machine body 1 consisting of an end cover assembly and a machine body shell, a rotor assembly (as shown in fig. 4, the rotor assembly comprises a rotor core 3 and a commutator 4) and a stator assembly 2, wherein the conductive columns 6 are fixed at the upper end of the end cover assembly and are matched with an end cover 7.
Referring to fig. 5, the end cap assembly includes a ball bearing 8, a ball cylindrical surface of the ball bearing 8 is pressed by an elastic pressing plate 9 and fixed in a bearing chamber of the end cap 7 to become a supporting point for supporting the rotation of the motor shaft, and the elastic pressing plate 9 adopts a structure like a petal spring leaf 17; 2 elastic supports 10 equipped with carbon brushes, wherein the side wall of the elastic support 10 is provided with a square boss.
The conductive column 6 connected with the elastic support 10 is provided with a 3-pin support column, the support column is similar to a 3-claw structure, one pin support is provided with an agnail and an end face reverse buckling structure, the agnail is used for reinforcing the side faces of two sides of the conductive column 6 and the side wall of the end cover 7, the agnail is penetrated into the side walls of two sides of the end cover 7, and the reverse buckling of one end face of the conductive column 6 is pressed into the bottom plane of the end cover 7 to form a reverse buckling structure; one pin is connected with a commutator, a carbon brush 11 and an elastic support 10 in the motor for internal electrifying, and when the carbon brush assembly in the end cover assembly is directly pressed into the motor end cover assembly, the boss increases the contact pressure between the conductive column 6 and the spring piece 16; and a pin for connecting the conductive post 6 to an external power connection.
The motor structure can be directly put in storage after being assembled, different lugs are independently pressed on the motor after being taken out of the warehouse according to the size of a power-on part required by a client, and the lugs are fixed by red vulcanized paper with the same outline size, center distance and width, so that various motor outlines with different client appearance ends are assembled.
And pressing the carbon brush 11 into the window position of the elastic support 10, and fixing the opening size of the elastic support 10 after pre-pressing to form a carbon brush assembly.
The fixing piece 15 is installed into the conductive column 6 through a fixed tool, so that the center distance of the conductive column is fixed, and the external eight shapes of the lug plate are prevented.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (9)
1. The utility model provides a free adjustable leads motor structure of electrical pillar position which characterized in that:
the motor structure comprises a conductive column, an end cover assembly, a machine body shell, a stator assembly and a rotor assembly, wherein the end cover assembly and the machine body shell are connected and installed to form a whole machine body of the motor structure;
the end cover assembly comprises an end cover, a spherical bearing, two elastic pressing plates, carbon brushes, elastic supports and spring pieces, wherein the spherical bearing is arranged on the back side face of the end cover, the elastic pressing plates are arranged at the top of the end cover, the two elastic supports are respectively connected and arranged at the bottoms of the two sides of the end cover, and the carbon brushes and the spring pieces are arranged on the elastic supports; the conductive post is sleeved with a fixing piece.
2. The structure of claim 1, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: the spherical bearing is fixedly arranged in the end cover by using petal spring pieces as elastic pressing plates to press the spherical cylindrical surface of the spherical bearing.
3. The structure of claim 1, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: the spring piece adopts a structure of an elastic opening with an elastic stretching U shape.
4. The structure of claim 1, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: and a square boss is arranged on the side wall of the elastic support.
5. The structure of claim 1, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: the carbon brush is pressed into the window position of the elastic support and fixed through the size of the opening of the pre-pressed spring piece to form a carbon brush assembly.
6. The structure of claim 1, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: two holes are formed in the fixing piece and are used for being sleeved on the conductive columns.
7. The structure of claim 1, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: the conductive column is provided with 3 pin support columns, wherein the first support column is used for fixing the conductive column and the end cover assembly, the second support column is used for being connected with a commutator, a carbon brush and an elastic support in the motor to conduct internal electrification, and the third support column is used for conducting external electrification connection of the motor.
8. The structure of claim 7, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: first support column is equipped with barb and terminal surface back-off structure, and the barb pierces in the lateral wall of end cover both sides for lead the lateral wall reinforcement of electrical pillar both sides side and end cover, and the back-off is impressed and is formed the back-off structure in the end cover baseplane, will lead electrical pillar and end cover fixed connection.
9. The structure of claim 7, wherein the position of the conductive pillar is freely adjustable, and the structure is characterized in that: the second supporting column extends into the end cover assembly and is in contact with the elastic support and the carbon brush, and the square boss increases the contact pressure between the conductive column and the spring piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246103.4U CN215990434U (en) | 2021-09-16 | 2021-09-16 | Free adjustable motor structure who leads electrical pillar position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246103.4U CN215990434U (en) | 2021-09-16 | 2021-09-16 | Free adjustable motor structure who leads electrical pillar position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215990434U true CN215990434U (en) | 2022-03-08 |
Family
ID=80466794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122246103.4U Active CN215990434U (en) | 2021-09-16 | 2021-09-16 | Free adjustable motor structure who leads electrical pillar position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215990434U (en) |
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2021
- 2021-09-16 CN CN202122246103.4U patent/CN215990434U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213125 No. 8, Kunlun Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Fulin Zhongdian Intelligent Technology Co.,Ltd. Country or region after: China Address before: 213125 No. 8, Kunlun Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: FULLING & CEIEC Co.,Ltd. Country or region before: China |