CN210628070U - Winding assembly, brake and motor - Google Patents
Winding assembly, brake and motor Download PDFInfo
- Publication number
- CN210628070U CN210628070U CN201921948394.8U CN201921948394U CN210628070U CN 210628070 U CN210628070 U CN 210628070U CN 201921948394 U CN201921948394 U CN 201921948394U CN 210628070 U CN210628070 U CN 210628070U
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- winding assembly
- connection part
- connection
- brake
- coil
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- 238000004804 winding Methods 0.000 title claims abstract description 38
- 238000000748 compression moulding Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The application provides a winding assembly, stopper and motor, including skeleton, coil and the portion of connecting electricity, the coil is around establishing on the skeleton, the coil includes first end and second end, the portion of connecting electricity sets up on the skeleton, the portion of connecting electricity includes interior joint end and outer joint end, first end with the second end sets up respectively on the interior joint end, outer joint end is used for connecting external wire. The winding assembly provided in the embodiment of the application can avoid the winding welding of the enameled wire and the outgoing line, simplifies the welding operation, improves the reliability and reduces the wire breakage probability.
Description
Technical Field
The application belongs to the technical field of motors, and particularly relates to a winding assembly, a brake and a motor.
Background
The existing servo motor is internally provided with a brake which is used for keeping the motor static and not rotating any more when the motor stops. The winding assembly of the existing brake consists of a framework, an enameled wire and an outgoing line. The enameled wire is wound on the framework layer by layer, and the starting end and the terminating end of the enameled wire are welded on the lead-out wire. The enameled wire of the brake is thin in wire diameter and needs to be wound on the lead-out wire and then welded, so that large flashes, burrs and the like can occur during welding, the burrs easily puncture an insulating layer of the enameled wire, and abnormal withstand voltage is caused. Meanwhile, the outgoing line and the enameled wire can be bent for many times during welding, and the enameled wire can be broken.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem that this application will be solved lies in providing a winding subassembly, stopper and motor, can avoid enameled wire and lead-out wire winding welding, has simplified welding operation, has improved the reliability, has reduced the broken string probability.
In order to solve the problem, the application provides a winding assembly, including skeleton, coil and the portion of connecting electricity, the coil is around establishing on the skeleton, the coil includes first end and second end, the portion of connecting electricity sets up on the skeleton, the portion of connecting electricity includes interior termination end and outer termination end, first end with the second end sets up respectively on the interior termination end, outer termination end is used for connecting external wire.
Preferably, the electric connection part is fixedly connected to the framework.
Preferably, the electricity connection part and the framework are molded into a whole through compression molding, or an installation groove is formed in the framework, and the electricity connection part is in interference fit with the installation groove.
Preferably, when being provided with the mounting groove on the skeleton, the mounting groove sets up on the terminal surface of skeleton.
Preferably, a slot is arranged on the internal connection end, the first end and the second end are inserted into the slot, a slot is arranged on the external connection end, and an external wire is inserted into the slot; or the first end and the second end are welded on the inner connecting end, and the external lead is welded on the outer connecting end.
Preferably, the electric connection part is a circuit board.
Preferably, the electric connection part at least comprises a first wiring piece and a second wiring piece, the first wiring piece and the second wiring piece are in open circuit, the inner connection end of the first wiring piece is connected with the first end, and the inner connection end of the second wiring piece is connected with the second end.
In another aspect of the present invention, a brake is provided, which includes the above winding assembly.
Preferably, the brake comprises a stator, and the winding assembly is assembled to the stator after being molded.
In another aspect of the present invention, an electric machine is provided, which includes the above-mentioned winding assembly, or includes the above-mentioned brake.
Advantageous effects
The embodiment of the utility model provides a winding subassembly that provides in can avoid enameled wire and lead-out wire winding welding, has simplified welding operation, has improved the reliability, has reduced the broken string probability.
Drawings
Fig. 1 is a schematic perspective view of a winding assembly according to an embodiment of the present application;
fig. 2 is a schematic perspective view illustrating a winding assembly according to an embodiment of the present invention after being connected to an external lead;
fig. 3 is a schematic perspective view illustrating a winding assembly of an embodiment of the present application after being connected to a stator of a brake.
The reference numerals are represented as:
1. a winding assembly; 11. a framework; 12. a coil; 13. an electric connection part; 131. a first wiring member; 132. a second wiring member; 2. an external lead; 3. and a stator.
Detailed Description
Referring to fig. 1 to 3 in combination, according to an embodiment of the present application, a winding assembly 1 includes a bobbin 11, a coil 12 and a power connection portion 13, the coil 12 is wound on the bobbin 11, the coil 12 includes a first end and a second end, the power connection portion 13 is disposed on the bobbin 11, the power connection portion 13 includes an inner connection end and an outer connection end, the first end and the second end are respectively disposed on the inner connection end, and the outer connection end is used for connecting an external lead 2. The framework 11 is provided with the electric connection part 13, the first end and the second end of the coil 12 are respectively arranged on the inner connection end of the electric connection part 13, the external connection section of the electric connection part 13 is connected with the external lead wire 2, the enameled wire and the outgoing wire can be prevented from being wound and welded, the welding operation is simplified, the reliability is improved, and the wire breakage probability is reduced.
Furthermore, the first end is not communicated with the second end to prevent short circuit.
Further, the first end is a start end of the coil 12, and the second end is an end of the coil 12.
Specifically, the internal terminal includes at least two terminals that are not electrically connected to each other, one of which is connected to the first terminal and the other of which is connected to the second terminal.
Further, the electric connection part 13 is a circuit board, the internal connection end and the external connection end are both located on the circuit board, and wiring operation is facilitated by the arrangement of the circuit board.
Further, the electrical connection part 13 includes at least a first wiring member 131 and a second wiring member 132, the first wiring member 131 is disconnected from the second wiring member 132, the inner terminal of the first wiring member 131 is connected to the first terminal, and the inner terminal of the second wiring member 132 is connected to the second terminal. Through setting up two wiring pieces, can guarantee the stable while of wiring, can also prevent that first end from holding the continuous short circuit of second, having guaranteed operating stability.
Further, a first connection point and a second connection point which are communicated with each other are arranged on the first wiring member 131, and a third connection point and a fourth connection point which are communicated with each other are arranged on the second wiring member 132, wherein the first connection point and the third connection point are inner connection ends, the first end is connected to the first connection point, and the second end is connected to the third connection point. The second wiring position and the fourth wiring position are external connection ends, and the external lead 2 is connected to the second wiring position and the fourth wiring position, so that the step of leading out wires is omitted, and the problem of poor insulation and voltage resistance caused by leading out wires is prevented.
Specifically, the first end is welded or inserted on the first wiring position, the second end is welded or inserted on the third wiring position, and the external lead 2 is welded or inserted on the second wiring position and the fourth wiring position, so that the connection stability is ensured, and the installation difficulty is reduced.
Specifically, the first connection point, the second connection point, the third connection point and the fourth connection point are connection holes.
Specifically, in this embodiment, the first end is welded to the first connection point, the second end is welded to the third connection point, and the external lead 2 is welded to the second connection point and the fourth connection point.
Further, the first wire member 131 and the second wire member 132 may be conductive sheets.
Further, the coil 12 is an enameled wire.
The electricity connection part 13 is fixedly connected to the framework 11, the conduction difficulty of the outgoing line and the coil 12 is reduced, the operation difficulty is reduced, the electricity connection part 13 and the framework 11 are molded into a whole through compression, and the connection stability and the integrity of equipment are guaranteed.
As another embodiment, the framework 11 is provided with a mounting groove, and the electric connection part 13 is in interference fit with the mounting groove, so that the assembly is convenient.
Further, when being provided with the mounting groove on skeleton 11, the mounting groove sets up on the terminal surface of skeleton 11, can be convenient for operating personnel to carry out the operation of working a telephone switchboard.
In another aspect of the present embodiment, a brake is provided, which includes the winding assembly 1 described above.
The brake includes stator 3, and assembly to stator 3 after the winding subassembly 1 plastic envelope, winding subassembly 1 plastic envelope alone improves production efficiency, strengthens winding subassembly 1's heat-sinking capability and insulating ability simultaneously. The winding assembly 1 and the stator 3 which are separately subjected to plastic encapsulation are assembled, and the quality problems of bubbles and the like generated in the encapsulation of the stator 3 are avoided.
In another aspect of the present invention, an electric machine is provided, which includes the winding assembly 1 or the brake.
When the motor is assembled with the brake, the outgoing line connected with the motor connector can be cut according to the required length during assembly, and waste is reduced.
The embodiment of the utility model provides a winding subassembly 1 that provides can avoid enameled wire and lead-out wire winding welding, has simplified welding operation, has improved the reliability, has reduced the broken string probability.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (10)
1. The winding assembly is characterized by comprising a framework (11), a coil (12) and an electric connection part (13), wherein the coil (12) is wound on the framework (11), the coil (12) comprises a first end and a second end, the electric connection part (13) is arranged on the framework (11), the electric connection part (13) comprises an inner connection end and an outer connection end, the first end and the second end are respectively arranged on the inner connection end, and the outer connection end is used for being connected with an external lead (2).
2. Winding assembly according to claim 1, wherein the electrical connection part (13) is fixedly connected to the bobbin (11).
3. The winding assembly according to claim 1, wherein the electric connection part (13) is integrally formed with the framework (11) in a compression molding mode, or a mounting groove is formed in the framework (11), and the electric connection part (13) is in interference fit with the mounting groove.
4. A winding assembly according to claim 3, characterized in that when a mounting groove is provided on the bobbin (11), the mounting groove is provided on an end face of the bobbin (11).
5. The winding assembly according to claim 1, wherein the inner terminal is provided with a slot, the first terminal and the second terminal are plugged into the slot, the outer terminal is provided with a slot, and an external wire (2) is plugged into the slot; or the first end and the second end are welded on the inner connecting end, and the external lead (2) is welded on the outer connecting end.
6. Winding assembly according to claim 1, characterized in that the electrical connection part (13) is a circuit board.
7. Winding assembly according to claim 1, characterized in that the electrical connection part (13) comprises at least a first connection piece (131) and a second connection piece (132), the first connection piece (131) being electrically disconnected from the second connection piece (132), the inner terminal of the first connection piece (131) being connected to the first end and the inner terminal of the second connection piece (132) being connected to the second end.
8. A brake, characterized in that it comprises a winding assembly (1) according to any one of claims 1-7.
9. Brake according to claim 8, characterized in that the brake comprises a stator (3), the winding assembly (1) being fitted to the stator (3) after being moulded.
10. An electrical machine, characterized in that it comprises a winding assembly (1) according to any one of claims 1-7, or a brake according to any one of claims 8-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948394.8U CN210628070U (en) | 2019-11-11 | 2019-11-11 | Winding assembly, brake and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948394.8U CN210628070U (en) | 2019-11-11 | 2019-11-11 | Winding assembly, brake and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628070U true CN210628070U (en) | 2020-05-26 |
Family
ID=70754017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921948394.8U Active CN210628070U (en) | 2019-11-11 | 2019-11-11 | Winding assembly, brake and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628070U (en) |
-
2019
- 2019-11-11 CN CN201921948394.8U patent/CN210628070U/en active Active
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