CN-122001160-A - Connector PIN embedded motor using terminal spacer
Abstract
The invention discloses a connector PIN embedded motor using a terminal spacer, which aims to provide a connector PIN embedded motor using a terminal spacer, which can ensure insulation performance, and comprises a motor body and a plurality of spacers, wherein the end part of the motor body is provided with a plurality of mounting holes which are matched with the spacers one by one, the spacers are in buckle connection with the corresponding mounting holes, the end part of the motor body is fixedly provided with a mounting disc, the mounting port is located the mounting disc, is equipped with the CCA motor control board in the mounting disc, and the CCA motor control board can dismantle with the mounting disc and be connected, and the integration has a plurality of connector that corresponds with the spacer one by one on the CCA motor control board, and the connector is located the open end of corresponding spacer, is fixed with the busbar in the motor body, and the integration has a plurality of terminal with the connector one by one grafting on the busbar, and the socket with terminal assorted is seted up to the bottom of spacer. The invention has the beneficial effects that the terminal and the motor shell can be effectively insulated and isolated, and the insulation performance can be ensured.
Inventors
- CAI JINTAO
- WU DONGFU
- YU HAO
- CHEN JINFENG
- DI WEI
Assignees
- 宁波德昌科技有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20251217
Claims (9)
- 1. The utility model provides an embedded motor of connector PIN of using terminal spacer, characterized by, including motor body (1) and a plurality of spacer (2), the tip of motor body (1) is equipped with a plurality of and spacer (2) one-to-one assorted installing port (3), spacer (2) are connected with corresponding installing port (3) buckle, the tip of motor body (1) is fixed with mounting dish (4), installing port (3) are located mounting dish (4), be equipped with CCA motor control board (5) in mounting dish (4), CCA motor control board (5) can dismantle with mounting dish (4) and be connected, the last a plurality of and spacer (2) one-to-one connector (6) that integrate of CCA motor control board (5), connector (6) are located the open end of corresponding spacer (2), motor body (1) internal fixation has busbar (7), the last integration of busbar (7) has a plurality of and connector (8), terminal (8) that connect with connector (6) one-to-one, the bottom of bushing (2) has jack (9) of opening with terminal (8).
- 2. The PIN embedded motor with the connector using the terminal spacer bush according to claim 1, wherein a positioning shaft (10) is arranged in the mounting plate (4), the positioning shaft (10) is fixedly connected with the mounting plate (4), and a positioning hole matched with the positioning shaft (10) is formed in the CCA motor control board (5).
- 3. The connector PIN embedded motor using the terminal spacer according to claim 1, wherein the motor body (1) comprises a housing (11), a rotor assembly (12) and a stator assembly (13), the rotor assembly (12) is located at the center of the housing (11), one end of the rotor assembly (12) is rotationally connected with one end of the housing (11), a flange plate (14) is arranged in the other end of the housing (11), the flange plate (14) is detachably connected with the end part of the housing (11), the other end of the rotor assembly (12) is rotationally connected with the flange plate (14), the mounting opening (3) is located on the flange plate (14), the mounting plate (4) is fixedly connected with the outer side wall of the other end of the housing (11) and forms a whole, the stator assembly (13) is sleeved on the periphery of the rotor assembly (12) and is fixedly connected with the housing (11), and the bus bar (7) is fixedly mounted on the stator assembly (13).
- 4. A PIN-in-socket motor using terminal spacers as claimed in claim 3, wherein a mounting groove (15) matched with the CCA motor control board (5) is formed between the inside of the mounting plate (4) and the end of the motor body (1), and the flange plate (14) is positioned in the mounting groove (15).
- 5. The PIN embedded motor with the connector using the terminal spacer bush according to claim 4, wherein a limit groove (16) matched with the flange plate (14) is arranged in the mounting groove (15), a plurality of thread grooves (17) are arranged in the limit groove (16), the plurality of thread grooves (17) are uniformly distributed along the circumferential direction of the limit groove (16), a plurality of mounting holes corresponding to the thread grooves (17) one by one are formed in the flange plate (14), and screws (18) in threaded connection with the corresponding thread grooves (17) are arranged in the mounting holes.
- 6. A PIN embedded motor with a connector using a terminal spacer according to claim 3, wherein the rotor assembly (12) comprises a main shaft (19) and a rotor core (20), the center of the rotor core (20) is fixedly connected with the main shaft (19), a plurality of magnetic blocks (21) are arranged on the outer wall of the rotor core (20), the magnetic blocks (21) are uniformly distributed along the circumference of the rotor core (20), the magnetic blocks (21) are fixedly connected with the rotor core (20), and the stator assembly (13) is sleeved outside the magnetic blocks (21).
- 7. A PIN-embedded motor using a connector spacer bush according to claim 3, wherein the stator assembly (13) comprises a stator core (22), the stator core (22) is fixedly connected with the casing (11), the busbar (7) is mounted at the end part of the stator core (22), a rotor through hole (23) matched with the rotor assembly (12) is arranged in the center of the stator core (22), a plurality of windings corresponding to the plurality of magnetic blocks (21) one by one are annularly arranged on the side wall of the rotor through hole (23), and the windings are electrically connected with the terminals (8).
- 8. The PIN embedded motor with the connector using the terminal spacer as claimed in claim 6, wherein the main shaft (19) is provided with a sensing magnetic ring, and the sensing magnetic ring is fixedly connected with the main shaft (19).
- 9. The PIN embedded motor with the connector using the terminal spacer as claimed in claim 6, wherein an upper bearing (24) and a lower bearing (25) are respectively sleeved at two ends of the main shaft (19), the main shaft (19) is rotatably connected with the flange plate (14) through the upper bearing (24), and the main shaft (19) is rotatably connected with the end part of the casing (11) through the lower bearing (25).
Description
Connector PIN embedded motor using terminal spacer Technical Field The invention relates to the technical field related to embedded motors, in particular to a connector PIN embedded motor using a terminal spacer. Background Currently, in the prior art of the EPS industry, a soldering process is mostly used for connecting a bus bar terminal to a CCA (motor control board assembly). I's motor has made the structure that adopts busbar connector and terminal direct assembly, replaces traditional soldering connected mode-this design has not only saved the soldering process in the CCA assembly process, promotes production efficiency, still has the problem that the soldering tin mode of traditional technology is difficult to rework dismouting when needs are returned, and this kind of connector and terminal direct assembly's structure, easy dismounting does not have the condition of the motor of destruction, effectively reduce cost. I have designed a kind of busbar and have hidden the motor in the motor at present, this kind of motor is connected with the CCA subassembly, adopts the mode that connector and busbar terminal are connected. The design effectively saves the space of the motor, effectively reduces the space of the motor, and plays a role in reducing the cost. However, the application of the connector requires a clearance structure to be designed around the terminal to meet the assembly space requirement, which may cause several derivative problems. 1. And the risk of invasion of foreign matters is that the foreign matters easily invade the inner cavity in the process of installation and transportation of the motor, and the rotor of the motor is blocked when serious, so that the functional failure of the whole machine is finally caused. 2. And the assembly adaptation risk is that the position accuracy of the busbar terminal cannot be guaranteed through structural constraint, terminal deviation is easy to occur, butt joint is difficult when the CCA assembly is assembled, assembly cannot be completed under extreme conditions, and production efficiency is affected. 3. And the insulation failure risk is that the effective insulation isolation is not ensured between the inner bus terminal and the motor metal shell, the insulation performance cannot be ensured, the short circuit between the terminal and the shell can be caused, and the electrical function failure of the motor is directly caused. Disclosure of Invention The invention provides a connector PIN embedded motor with a terminal spacer, which can ensure the insulation performance, and aims to overcome the defect that the insulation performance cannot be ensured due to the lack of effective insulation between a busbar terminal and a motor metal shell in the prior art. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides an embedded motor of connector PIN of using terminal spacer, it includes motor body and a plurality of spacer, motor body's tip is equipped with a plurality of and spacer one-to-one's installing port, the spacer is connected with corresponding installing port buckle, motor body's tip is fixed with the mounting disc, the installing port is located the mounting disc, be equipped with the CCA motor control panel in the mounting disc, the CCA motor control panel can be dismantled with the mounting disc and be connected, the last integrated a plurality of and spacer one-to-one's connector that has of CCA motor control panel, the connector is located the open end of corresponding spacer, this internal busbar that is fixed with of motor, the integrated a plurality of and connector one-to-one terminal that peg graft on the busbar, terminal assorted socket has been seted up to the bottom of spacer. The motor comprises a motor body, and is characterized in that a plurality of installing ports matched with the spacers one by one are formed in the end portion of the motor body, the spacers are connected with corresponding installing ports in a buckling mode, an installing disc is fixed at the end portion of the motor body, the installing ports are located in the installing disc, a CCA motor control board is arranged in the installing disc and detachably connected with the installing disc, connectors corresponding to the spacers one by one are integrated on the CCA motor control board, the connectors are located in the opening ends of the corresponding spacers, a busbar is fixed in the motor body, a plurality of terminals connected with the connectors one by one in an inserting mode are integrated on the busbar, and sockets matched with the terminals are formed in the bottom of the spacers. The insulating sleeve is made of insulating materials, is generally a plastic part and the like, is inserted into the mounting port in a buckling connection mode, the CCA motor control board is connected into the mounting disc at the end part of the motor body after being spliced with the cor