JPH10336948A - Motor - Google Patents

Abstract

(57) [Problem] To provide an electric motor which can wire electric component wires to a required strength by a simple operation, prevents connection failure of electric component wires, and has high productivity. SOLUTION: A connector having an electric component wire 3 of a mounted electric component 2, a driving electric wire 4 connected to a terminal, and a terminal is provided on a terminal block. Further, the frame-shaped portion 22 and the frame-shaped portion 2 which form a fitting cavity 21 for fitting the terminal block and inserting the electric wire.
The first holding portion 25 and the U-shaped opening that constitute a wiring space for inserting an electric wire into the extension portion of the second 2 are locked to the frame-shaped portion 22 and inserted into the first holding portion 25 near the first holding portion 25. A wiring holder 20 including a second holding portion 27 that forms a wiring space through which the inserted electric wire is inserted is provided. Thereby, the electric wire is connected to the wiring holder 2.
0 and the external force acting on the wire
It is supported by a terminal block through the zero.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor provided with an electric component and to which an electric component wire and a drive electric wire are wired.

[0002]

2. Description of the Related Art FIGS. 15 and 16 show a conventional motor. FIG. 15 is a perspective view, and FIG. 16 is an enlarged perspective view of a wiring holder of the motor shown in FIG. In the figure, 1 is a motor frame, 2 is an electrical component mounted on the frame 1, 3 is an electrical component wire wired to the electrical component 2, and 4 is a driving wire wired to a winding (not shown) of the motor. The electric wires 5 are adhesive tapes for holding the electric component wires 3 on the frame 1 surface.

[0003] Reference numeral 6 denotes a wiring holder provided on the frame 1, which is a frame-shaped portion 8 that forms an insertion space 7 into which the driving electric wire 4 is inserted, and which is formed by extending an upper side of one side of the frame-shaped portion 8. The first holding portion 10 which is bent in the shape of a letter to form a wiring space 9 having a cutout space below, and a wiring space formed at an edge of the frame-shaped portion 8 on the first holding portion 10 side and opened upward. The holding piece 13 projecting from the upper edge of the second holding part 12 and the frame-shaped part 8 forming the place 11 and arranged on the side of the second holding part 12 opposite the first holding part 10.
It is constituted by. Reference numeral 14 denotes an adhesive tape in which a plurality of electric component wires 3 are bundled.

[0004] The conventional electric motor is configured as described above. The electric component 2 is mounted on the frame 1 of the electric motor, and the electric component wire 3 is held on the frame 1 by the adhesive tape 5. The electric component wire 3 is inserted into the wiring space 9 and held by the first holding unit 10, then inserted into the wiring space 11 and held by the second holding unit 12, and is held upward by the holding piece 13. Departure is prevented. Further, a plurality of electric component wires 3 are bundled by the adhesive tape 14 between the second holding portion 12 and the holding piece 13.

[0005] The driving wire 4 is inserted into the space 7 and wired. It is necessary to secure the tensile strength of the electric wire such as the driving electric wire 4 drawn from the electric motor so that no trouble is caused even when an external force acts. In addition, the electric component wires 3 of the electric component 2 provided in the electric motor have a weak connection portion with the electric component 2, and it is difficult to secure a sufficient strength.

For this purpose, a wiring holder 6 having a function for wiring the electric component wires 3 is attached to a terminal for taking out the driving wires 4. Then, the electric component wires 3 are drawn out through the wiring holder 6, and the applied external force is supported by the wiring holder 6. Thus, the external force acting on the electric component wire 3 is reduced. Further, in order to prevent the electric component wires 3 from coming off from the wiring holder 6, a plurality of electric component wires 3 are bundled together by an adhesive tape 14.

[0007]

In the above-mentioned conventional electric motor, delicate wiring for wiring to the wiring holder 6, such as binding the electric wires 3 for electric components in a binding state with an adhesive tape 14, etc. However, there has been a problem that it is not possible to expect improvement in workability because of the necessity of complicated work.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to provide an electric motor capable of easily wiring electric component wires to a required strength by a simple operation.

[0009]

In an electric motor according to the present invention, an electric component mounted on a frame, an electric component electric wire wired to the electric component, a terminal block provided on the frame, and a terminal are provided. A connector provided and mounted on the terminal block, a driving wire wired to the terminal, and a frame-shaped portion that forms a fitting space into which the driving wire is inserted while being fitted to the terminal block and the connector. The first holding portion and the U-shaped opening are formed so that the frame-shaped portion is extended to one side to form a wiring space through which the electric component wires are inserted, and the U-shaped opening is the upper and lower edges of the frame-shaped portion. A second holding portion which is arranged at the edge of the fitting space near the first holding portion and is configured as a wiring space through which the electric component wire inserted through the first holding portion is inserted. A wiring holder is provided.

[0010] In the electric motor according to the present invention,
Fitting means is provided between the terminal block and the frame of the wiring holder, and the fitting means for mounting the frame of the wiring holder on the terminal block is provided.

In the electric motor according to the present invention,
The electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, the connector provided with the terminal and mounted on the terminal block, and wired to the terminal A driving wire, a first holding portion which is formed integrally with the terminal block and is provided so as to protrude to one side, has a cutout space formed on the lower side, and forms a wiring space through which the electric component wire is inserted, and a terminal. A second holding part which is formed integrally with the base and is provided so as to protrude to the front side, has a cutout space formed on the upper side, and forms a wiring space through which the electric component wire inserted into the first holding part is inserted, and a terminal; And a protrusion formed integrally with the base and protruding forward and disposed above and facing the cutout space of the second holding portion.

In the electric motor according to the present invention,
The electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, the connector provided with the terminal and mounted on the terminal block, and wired to the terminal A driving wire, a first holding portion integrally formed with the terminal block, projecting to one side, forming a wiring space through which a notch gap is formed below and a wire for an electrical component is inserted through the notch; The opening having a U-shape is formed on the upper and lower edges of the base of the first holding portion, and the wiring space for the electric component wire inserted into the first holding portion is formed. And two holding portions.

In the electric motor according to the present invention,
The electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, the connector provided with the terminal and mounted on the terminal block, and wired to the terminal The driving wire and the wiring space formed integrally with the outer casing of the motor including the frame, disposed near the terminal block, protruding to one side and formed with a cutout space on the lower side, through which the electric component wire is inserted. For the electrical component inserted into the first holding portion, the first holding portion thus configured, and formed integrally with the outer casing of the electric motor, arranged at the base of the first holding portion, provided to protrude to the front side, and formed with a cutout gap on the upper side. A second holding portion that forms a wiring space through which an electric wire is inserted, and a protruding portion that is formed integrally with the outer casing of the motor and protrudes to the front side and that is disposed to face the cutout gap of the second holding portion and is provided. Can be

Further, in the electric motor according to the present invention,
The electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, the connector provided with the terminal and mounted on the terminal block, and wired to the terminal The driving wire and the wiring space formed integrally with the outer casing of the motor including the frame, disposed near the terminal block, protruding to one side and formed with a cutout space on the lower side, through which the electric component wire is inserted. The first holding portion thus formed has a U-shape, and the opening of the U-shape is locked to the upper and lower edges of the base of the first holding portion, and the electric component wires inserted through the first holding portion are inserted. And a second holding portion that constitutes a wiring space to be formed.

Further, in the electric motor according to the present invention,
The electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, the connector provided with the terminal and mounted on the terminal block, and wired to the terminal A drive wire and a relay board provided on the frame to which the electrical component wire is connected and connected to a terminal for the electrical component wire provided on the connector are provided.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiment 1 FIG. 1 to 4 are views showing an example of an embodiment of the present invention. FIG. 1 is a perspective view of an electric motor, FIG. 2 is a perspective view showing an internal structure of the electric motor of FIG. 1, and FIG. FIG. 4 is an enlarged perspective view of the holder, and FIG. 4 is an exploded perspective view showing the wiring holder of FIG. In the figure, reference numeral 1 denotes a frame of an electric motor, 2 denotes an electric component mounted on the frame 1, and 3 denotes an electric component wire wired to the electric component 2.

Reference numeral 4 denotes a drive wire wired to a winding (not shown) of the motor, and reference numeral 5 denotes an adhesive tape for holding the electrical component wire 3 on the frame 1 surface. Reference numeral 15 denotes a stator core of the motor, 16 denotes a winding of the motor, 17 denotes a terminal block, 18 denotes a connector fitted to the terminal block 17, and a terminal 19 is provided.

Numeral 20 denotes a wiring holder made of synthetic resin, which is fitted to the terminal block 18 and the connector 18 and forms a fitting space 21 into which the driving electric wire 4 is inserted. Is formed to extend to one side, a notch space 23 is provided on the lower side, and a first holding portion 25 constituting a wiring space 24 through which the electric component wire 3 is inserted is formed. The opening is locked to the upper and lower edges of the frame-shaped portion 22 so that the fitting space 2
1 and the first holding portion 2 which is arranged at the edge near the first holding portion 25.
Wiring space 2 in which electric component wires 4 inserted in 5 are inserted
6 is constituted by the second holding portion 27 which constitutes 6.

Reference numeral 28 denotes a fitting recess which is recessed inside the distal end of the U-shaped opening of the second holding portion 27 and is provided at the upper and lower edges of the frame portion 22 by elastic deformation of the second holding portion 27. Fitting part 2
9, the second holding portion 27 is attached to the wiring holder 20.

In the electric motor configured as described above,
In a state where the fitting space 21 is fitted to the terminal block 17 and the connector 18, the frame-shaped portion 22 is attached with an adhesive. Thereby, the driving electric wire 4 is wired in a state where it is pulled out from the fitting space 21. The electric component 2 is mounted on the frame 1 of the electric motor, and the electric component wire 3 is held on the frame 1 by the adhesive tape 5.
Is inserted through the wiring space 24.

In the state where the electric component wires 3 are arranged in the wiring spaces 26 on the front surface of the frame-shaped portion 22, the second holding portion 2
The second holding portion 27 is attached to the frame portion 22 by locking the fitting recess 28 of the second holding portion 27 to the fitting portion 29 of the frame portion 22. In this way, the electric component wire 3
Are the first holder 25 and the second holder 27 as shown in FIG.
The wire is held by the wire holder 20 in a state of being bent, and is wired to the electric motor.

With the above-described wiring structure, when an external force acts on the electric component wire 3, for example, when the electric component component wire 3 is gripped and the motor is lifted, the electric component component wire 3 is moved to the first holding portion 25. Since the wire is bent and wired by the second holding portion 27, the external force acting on the electric component wire 3 is supported by the terminal block 17 and the frame 1 via the wiring holder 20. Thereby, the electrical component 2 and the electrical component wire 3
Can be prevented beforehand, and problems caused by this connection failure can be resolved.

Further, since the plurality of electric component wires 3 are bundled by the second holding portion 27 in the binding state, as shown in FIG.
5, it is possible to omit the process of combining the electric component wires 3 by the adhesive tape 14 shown in FIG. In this manner, the electrical component wires 3 can be wired to a required strength by a simple operation. Therefore, the productivity of electric motor production can be improved.

Embodiment 2 FIG. FIG. 5 is a view showing an example of another embodiment of the present invention, and is a view corresponding to a main part of FIG. FIG. FIG.
Other than the above, the electric motor is configured in the same manner as in the embodiment of FIGS.

In the figures, the same reference numerals as those in FIGS. 1 to 4 denote the corresponding parts, and reference numeral 30 denotes a fitting formed by fitting teeth protruding from both sides inside the fitting space 21 of the frame portion 22 in the frontage direction. The wiring holder 20 is attached to the terminal block 17 by the fitting means being locked by fitting recesses 31 formed on both sides of the outer surface of the terminal block 17 by elastic deformation of the frame-shaped portion 22.

In the electric motor configured as described above, the electric component wires 3 are also connected to the first holding portion 2 in the same manner as in FIG.
5 and the wiring holder 2 bent by the second holder 27.
0 and wired to the motor. Therefore, although detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 4 can be obtained in the embodiment of FIG.

The fitting teeth of the fitting means 30 in FIG. 5 are provided on the outer surface of the terminal block 17 and the fitting recess 31 is
The same operation as the embodiment of FIG. 5 can be obtained even with the structure formed in the fitting space 21 of FIG. Further, in the embodiment shown in FIG. 5, the operation of bonding the terminal block 17 and the frame portion 22 with the adhesive can be omitted. Therefore, the productivity of electric motor production can be further improved.

Embodiment 3 FIGS. 6 and 7 also show an example of another embodiment of the present invention. FIG. 6 is a perspective view of a terminal block portion of an electric motor, and FIG. 7 is a perspective view of FIG. 6 from which electric wires are omitted. 6 and 7 are the same as those in FIGS.
An electric motor is configured similarly to the embodiment of FIG. In the drawings, the same reference numerals as those in FIGS. 1 to 4 denote the corresponding parts, and 25 is a first holding part formed integrally with the terminal block 17 and provided to one side, and a notch space 23 on the lower side. Is provided, and constitutes a wiring space 24 through which the electric component wire 3 is inserted.

Reference numeral 27 denotes a second holding portion formed integrally with the terminal block 17 and provided so as to protrude forward.
2, a wiring space 26 in which the electric component wire 3 is inserted.
Is configured. Reference numeral 33 denotes a protruding portion formed integrally with the terminal block 17 and protruding forward and provided above the cutout space 32. Reference numeral 34 denotes a plurality of electric component wires in the wiring space 26 of the second holding portion 27. 3 is a pressure-sensitive adhesive tape that ties the tapes 3 together.

In the electric motor configured as described above, the electric component wires 3 are connected to the first holding portion 2 in the same manner as in FIG.
5 is bent and held by the second holding portion 27, the protrusion 33 prevents deviation from the second holding portion 27, and a plurality of wires are bound by the adhesive tape 34 to be wired to the electric motor. . Therefore, although detailed description is omitted, in the embodiment of FIGS. 6 and 7, substantially the same operation as the embodiment of FIGS. 1 to 4 can be obtained.

In the embodiment shown in FIGS. 6 and 7, the first holding portion 25, the second holding portion 27, and the protruding portion 33 are formed integrally with the terminal block 17. For this reason, the number of parts is reduced, and the number of steps for mounting the wiring holder 20 in the above-described embodiments of FIGS. 1 to 4 on the terminal block 17 can be omitted. Therefore, the production cost can be reduced, and the productivity of electric motor production can be further improved.

Embodiment 4 FIG. 8 and 9 also show another embodiment of the present invention. FIG. 8 is a perspective view of a terminal block portion of the electric motor, and FIG. 9 is a view in which the electric wires in FIG. It is a perspective view. Except for FIGS. 8 and 9, the electric motor is configured in the same manner as in the embodiment of FIGS. In the drawings, the same reference numerals as those in FIGS. 1 to 4 denote the corresponding parts, and 25 is a first holding part formed integrally with the terminal block 17 and provided to one side, and a notch space 23 on the lower side. Is provided, and constitutes a wiring space 24 through which the electric component wire 3 is inserted.

Reference numeral 35 denotes a second holding portion, which has a U-shape. The opening of the U-shape is engaged with the upper and lower edges of the terminal block 17 near the first holding portion 25 and is inserted into the first holding portion 25. The wiring space 26 into which the electrical component wire 3 is inserted is formed. Reference numeral 36 denotes a fitting recess recessed inside the front end of the U-shaped opening of the second holding portion 35, and fitting portions 37 provided on the upper and lower edges of the terminal block 17 by elastic deformation of the second holding portion 35. And the second holding portion 35 is mounted on the terminal block 17 side.

In the electric motor configured as described above, the electric component wire 3 is also connected to the first holding portion 2 in the same manner as in FIG.
5 and the second holding portion 35 bends and holds and is wired to the electric motor. Therefore, although detailed description is omitted, in the embodiments of FIGS. 8 and 9, substantially the same operation as the embodiment of FIGS. 1 to 4 can be obtained.

In the embodiments shown in FIGS. 8 and 9, the first holding portion 25 is formed integrally with the terminal block 17. For this reason, the number of parts is reduced, and the number of steps for mounting the wiring holder 20 in the above-described embodiments of FIGS. 1 to 4 on the terminal block 17 can be omitted. As a result, the production cost can be reduced, and the productivity of electric motor production can be further improved.

Embodiment 5 FIGS. 10 and 11 are also views showing an example of another embodiment of the present invention. FIG. 10 is a perspective view of a terminal block portion of an electric motor, and FIG. 11 is a perspective view showing the electric wire in FIG. . Note that FIGS. 10 and 11
Other than the above, the electric motor is configured in the same manner as in the embodiment of FIGS. In the drawings, the same reference numerals as those in FIGS. 6 and 7 denote the corresponding parts, and 25 denotes a first holding part, which is formed integrally with the outer casing of the electric motor, is disposed near the terminal block 17, and is protrudingly provided. A notch gap 23 is formed on the side to form a wiring space 24 through which the electric component wire 3 is inserted.

Reference numeral 27 denotes a second holding portion formed integrally with the outer casing of the electric motor and disposed near the terminal block 17 and protruding forward and provided with a cutout space 32 on the upper side to allow the electric component wire 3 to pass therethrough. Wiring space 26 to be formed. Reference numeral 33 denotes a cutout gap 3 which is formed integrally with the outer casing of the electric motor, protrudes forward, and
2, a plurality of electric component wires 3 in the wiring space 26 of the second holding portion 27.
Is a pressure-sensitive adhesive tape that ties the pieces together.

In the electric motor configured as described above, the electric component wire 3 is also connected to the first holding portion 2 in the same manner as in FIG.
5 is bent and held by the second holding portion 27, the protrusion 33 prevents deviation from the second holding portion 27, and a plurality of wires are bound by the adhesive tape 34 to be wired to the electric motor. . Therefore, although detailed description is omitted, in the embodiment of FIGS. 10 and 11, substantially the same operation as the embodiment of FIGS. 1 to 4 can be obtained.

In the embodiment shown in FIGS. 10 and 11, the first holding portion 25 and the second holding portion 27 are formed integrally with the outer shell of the electric motor. Therefore, the number of parts is reduced, and the wiring holder 20 in the above-described embodiment of FIGS.
Can be saved on the terminal block 17. Therefore, the production cost can be reduced, and the productivity of electric motor production can be further improved.

Embodiment 6 FIG. 12 and 13 also show an example of another embodiment of the present invention. FIG. 12 is a perspective view of a portion of a terminal block of an electric motor, and FIG. It is a perspective view. FIG.
Other than 2 and 13, the electric motor is configured similarly to the embodiment of FIGS. 1 to 4 described above. In the figure, FIG.
9 denote corresponding parts, and 25 denotes a first holding part, which is formed integrally with the outer casing of the electric motor, is arranged near the terminal block 17, is provided so as to protrude, and forms a cutout gap 23 on the lower side. Thus, a wiring space 24 into which the electric component wire 3 is inserted is formed.

Reference numeral 35 denotes a second holding portion, which has a U-shape. The opening of the U-shape is elastically deformed and is locked to the upper and lower edges near the base of the first holding portion 25 so that the first holding portion 25 Constitutes a wiring space 26 into which the electric component wire 3 inserted is inserted. 3
Reference numeral 6 denotes a fitting recess recessed inside the distal end of the U-shaped opening of the second holding portion 35, which is provided at the upper and lower edges of the base of the first holding portion 25 by elastic deformation of the second holding portion 35. The second holding portion 35 is attached to the outer periphery of the electric motor by being locked by the fitting portion 37.

In the electric motor configured as described above, the electric component wire 3 is also connected to the first holding portion 2 in the same manner as in FIG.
5 and the second holding portion 35 bends and holds and is wired to the electric motor. Therefore, although detailed description is omitted, FIGS.
An operation substantially similar to that of the embodiment of FIG. 4 can be obtained.

In the embodiments shown in FIGS. 12 and 13, the first holding portion 25 is formed integrally with the outer casing of the electric motor. For this reason, the number of parts is reduced, and the aforementioned FIGS.
In this embodiment, the labor for mounting the wiring holder 20 on the terminal block 17 can be omitted. As a result, the production cost can be reduced, and the productivity of electric motor production can be further improved.

Embodiment 7 FIG. FIG. 14 is also a perspective view of an electric motor showing an example of another embodiment of the present invention.
FIG. In the drawings, the same reference numerals as those in FIGS. 1 to 4 denote the corresponding parts, 38 is a wire groove recessed in the frame 1, and 39 is recessed in the frame 1 and provided at an end of the wire groove 38. In the relay board, the electric component wires 3 wired in the electric wire grooves 38 are connected, and also connected to the terminals 40 for the electric component wires 3 provided in the connector 18.

In the electric motor configured as described above,
The electric component wires 3 are connected via connectors 18 provided on the terminal block 17. When an external force acts on the electric component wire 3 by the above-described wiring structure, for example, when the electric motor is lifted by grasping the electric component wire 3, the external force acting on the electric component wire 3 is applied to the terminal block. 17, Frame 1
Supported by As a result, it is possible to eliminate the problem that occurs at the connection portion between the electrical component 2 and the electrical component wire 3. In addition, since the electric component wires 3 can be wired with a required strength by a simple operation, the productivity of electric motor production can be improved.

[0046]

As described above, according to the present invention, an electric component mounted on a frame, an electric component electric wire wired to the electric component, a terminal block provided on the frame, and a terminal are provided. A connector mounted on the terminal block, a driving wire wired to the terminal, a frame-shaped portion that forms a fitting space into which the driving wire is inserted while being fitted to the terminal block and the connector;
This frame-shaped portion is formed to be extended to one side and forms a first holding portion and a U-shape which constitute a wiring space through which the electric component wire is inserted, and the U-shaped opening is formed above and below the frame-shaped portion. From the second holding portion, which constitutes a wiring space through which the electric component wires inserted through the first holding portion are disposed at the edge portion of the fitting space near the first holding portion and locked by the edge portion. And a wiring holding tool.

Thus, the electric component wires are bent and held by the first holding portion and the second holding portion of the wiring holder, and are wired to the electric motor. When an external force acts on the electric component wire, the external force acting on the electric component wire is supported by the terminal block or the like via the wiring holder. For this reason, the occurrence of a connection failure between the electrical component and the electrical component wire can be prevented beforehand, and there is an effect of eliminating a problem caused by the connection failure. In addition, since the electric component wires can be wired to a required strength by a simple operation, there is an effect of improving the productivity of electric motor production.

Further, as described above, the present invention includes a fitting means which is disposed between the terminal block and the frame of the wiring holder, and which mounts the frame of the wiring holder on the outer periphery of the terminal block. It is provided.

Thus, the electric component wires are bent and held by the first holding portion and the second holding portion of the wiring holder, and are wired to the electric motor. When an external force acts on the electric component wire, the external force acting on the electric component wire is supported by the terminal block or the like via the wiring holder. For this reason, the occurrence of a connection failure between the electrical component and the electrical component wire can be prevented beforehand, and there is an effect of eliminating a problem caused by the connection failure. Further, the electric component wires can be wired to a required strength by a simple operation, and the bonding operation of the terminal block and the frame-shaped portion with the adhesive can be omitted, so that the productivity of the motor manufacturing can be further improved. effective.

Further, as described above, the present invention includes an electric component mounted on a frame, an electric component electric wire wired to the electric component, a terminal block provided on the frame, and a terminal. The connector mounted on the terminal block, the drive wire wired to the terminal, and the terminal block are formed integrally with the terminal block and protruded to one side to form a cutout gap on the lower side, through which the electrical component wires are inserted. A first holding portion forming a wiring space, and a wire formed integrally with the terminal block and protruding forward and formed with a cutout space formed on the upper side and through which an electric component wire inserted through the first holding portion is inserted. There is provided a second holding portion forming a cavity, and a projecting portion formed integrally with the terminal block, protruding forward, and disposed above and facing the cutout gap of the second holding portion.

Thus, the electric component wires are bent and held by the first holding portion and the second holding portion of the wiring holder, and are wired to the electric motor. When an external force acts on the electric component wire, the external force acting on the electric component wire is supported by the terminal block or the like via the wiring holder. For this reason, the occurrence of a connection failure between the electrical component and the electrical component wire can be prevented beforehand, and there is an effect of eliminating a problem caused by the connection failure. In addition, the electric component wires can be wired to a required strength by a simple operation, and the number of components is reduced because the first holding portion, the second holding portion, and the protruding portion are formed integrally with the terminal block. This has the effect of further improving the productivity of electric motor production.

As described above, according to the present invention, the electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, and the terminal are provided. The connector mounted on the terminal block, the drive wire wired to the terminal, and the terminal block are formed integrally with the terminal block and protruded to one side to form a cutout gap on the lower side, through which the electrical component wires are inserted. A first holding portion forming a wiring space, and an electrical component having a U-shape, the opening of the U-shape being locked to upper and lower edges of a base of the first holding portion and being inserted into the first holding portion; And a second holding portion that forms a wiring space through which the utility wire is inserted.

Thus, the electric component wires are bent and held by the first holding portion and the second holding portion of the wiring holder, and are wired to the electric motor. When an external force acts on the electric component wire, the external force acting on the electric component wire is supported by the terminal block or the like via the wiring holder. For this reason, the occurrence of a connection failure between the electrical component and the electrical component wire can be prevented beforehand, and there is an effect of eliminating a problem caused by the connection failure. In addition, the electric component wires can be wired to a required strength by a simple operation, and since the first holding portion is formed integrally with the terminal block, the number of parts is reduced, and the productivity of the motor production is further improved. There is an effect of improving.

Further, as described above, the present invention includes an electric component mounted on a frame, an electric component wire wired to the electric component, a terminal block provided on the frame, and a terminal. It is formed integrally with the connector mounted on the terminal block, the driving wire wired to the terminal, and the outer casing of the motor including the frame, is arranged near the terminal block, protrudes to one side, and has a cutout gap on the lower side And a first holding portion that constitutes a wiring space through which the electric component wires are inserted, and is formed integrally with the outer casing of the electric motor, is disposed at the base of the first holding portion, is provided to protrude forward, and has a cutout gap formed on the upper side. And a second holding portion that constitutes a wiring space through which the electrical component wire inserted through the first holding portion is inserted, and is formed integrally with the outer casing of the electric motor and protrudes forward to a position above the notch gap of the second holding portion. And a protruding part arranged opposite to It is intended.

Thus, the electric component wires are bent and held by the first holding portion and the second holding portion of the wiring holder, and are wired to the electric motor. When an external force acts on the electric component wire, the external force acting on the electric component wire is supported by the terminal block or the like via the wiring holder. For this reason, the occurrence of a connection failure between the electrical component and the electrical component wire can be prevented beforehand, and there is an effect of eliminating a problem caused by the connection failure. In addition, the electric component wires can be wired to a required strength by a simple operation, and the number of parts is reduced because the first holding portion, the second holding portion, and the projecting portion are formed integrally with the motor casing. This has the effect of further improving the productivity of electric motor production.

As described above, according to the present invention, the electrical component mounted on the frame, the electrical component wires wired to the electrical component, the terminal block provided on the frame, and the terminal are provided. It is formed integrally with the connector mounted on the terminal block, the driving wire wired to the terminal, and the outer casing of the motor including the frame, is arranged near the terminal block, protrudes to one side, and has a cutout gap on the lower side The first holding portion, which constitutes a wiring space through which the electric component wires are inserted, has a U-shape, and the U-shaped opening is locked to the upper and lower edges of the base of the first holding portion. And a second holding portion that forms a wiring space through which the electrical component electric wire inserted into the one holding portion is inserted.

Thus, the electric component wires are bent and held by the first holding portion and the second holding portion of the wiring holder, and are wired to the electric motor. When an external force acts on the electric component wire, the external force acting on the electric component wire is supported by the terminal block or the like via the wiring holder. For this reason, the occurrence of a connection failure between the electrical component and the electrical component wire can be prevented beforehand, and there is an effect of eliminating a problem caused by the connection failure. Further, the electric component wires can be wired to a required strength by a simple operation, and since the first holding portion is formed integrally with the outer casing of the motor, the number of parts is reduced, and the productivity of the motor manufacturing is further increased. There is an effect of improving.

Further, as described above, the present invention includes an electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a terminal. The connector mounted on the terminal block, the drive wires wired to the terminals, the wires for electrical components provided on the frame, and the relays connected to the wires for electrical components provided on the connector And a substrate.

Accordingly, when an external force acts on the electric component wire, for example, when the electric motor is lifted by grasping the electric component wire, the external force acting on the electric component wire is supported by the terminal block and the frame. Therefore, it is possible to prevent the occurrence of a connection failure between the electric component and the electric component wire, and it is possible to eliminate a problem that occurs due to the connection failure. In addition, the electric component wires can be wired to a required strength by a simple operation, which has the effect of improving the productivity of the motor production.

[Brief description of the drawings]

FIG. 1 is a perspective view of an electric motor according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing the internal structure of the electric motor of FIG.

FIG. 3 is an enlarged perspective view of the wiring holder in FIG. 1;

FIG. 4 is an exploded perspective view showing the wiring holder of FIG. 3;

FIG. 5 is a view showing a second embodiment of the present invention, which is a view corresponding to the main part of FIG. 1 described above, and disassembled and explained the relation between the terminal block and the connector and the frame part of the wiring holder. FIG.

FIG. 6 shows the third embodiment of the present invention, and is a perspective view of a terminal block portion of the electric motor.

FIG. 7 is a perspective view of FIG. 6 from which electric wires are omitted.

FIG. 8 shows the fourth embodiment of the present invention, and is a perspective view of a terminal block portion of the electric motor.

FIG. 9 is a perspective view showing the components separated from the electric wires in FIG. 8;

FIG. 10 is a view showing a fifth embodiment of the present invention, and is a perspective view of a terminal block portion of the electric motor.

FIG. 11 is a perspective view showing the electric wires in FIG. 10 with the wires omitted;

FIG. 12 is a view showing the sixth embodiment of the present invention, and is a perspective view of a terminal block portion of the electric motor.

FIG. 13 is an exemplary perspective view showing the parts separated from the electric wires in FIG. 12 by omitting the electric wires;

FIG. 14 is a perspective view of an electric motor according to a seventh embodiment of the present invention.

FIG. 15 is a perspective view showing a conventional electric motor.

FIG. 16 is an enlarged perspective view of a wiring holder of the electric motor in FIG. 15;

[Explanation of symbols]

1 frame, 2 electrical components, 3 electrical components wires, 4 drive wires, 17 terminal blocks, 18 connectors, 19 terminals, 20 wiring holders, 21 mating voids, 22 frame-shaped parts,
23 Notch void, 24 Wiring void, 25 First holding part,
26 wiring space, 27 second holding part, 30 fitting means,
32 notch gap, 33 projecting part, 35 second holding part, 39
Relay board, 40 terminals.

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Togo Yamazaki 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Co., Ltd. (72) Takashi Matsunaga 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Rishi Electric Co., Ltd.

Claims (7)

[Claims] 1. An electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a connector provided with terminals and mounted on the terminal block. And a driving wire wired to the terminal,
A frame-shaped portion that is fitted to the terminal block and the connector and forms a fitting space through which the driving wire is inserted, and the frame-shaped portion is formed by extending to one side, and the electric component wire is inserted. The first holding portion and the U-shaped opening constituting the wiring space are locked in the U-shape with the upper and lower edges of the frame-shaped portion so that the fitting space is closer to the first holding portion. And a wiring holder comprising a second holding part which is arranged at an edge of the wiring member and forms a wiring space through which the electric component wire inserted through the first holding part is inserted. 2. The apparatus according to claim 1, further comprising a fitting means provided between the terminal block and the frame portion of the wiring holder, for mounting the frame portion of the wiring holder on the terminal block. An electric motor as described. 3. An electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a connector provided with a terminal and mounted on the terminal block. And a driving wire wired to the terminal,
A first holding portion that is formed integrally with the terminal block and is provided so as to protrude to one side and has a cutout space formed on the lower side and forms a wiring space through which the electric component wire is inserted, and the terminal block; A second holding portion which is integrally formed and is provided so as to protrude to the front side, has a cutout space formed on the upper side, and forms a wiring space through which the electric component wire inserted into the first holding portion is inserted, and A motor formed integrally with the terminal block and protruding forward and provided above and above the cutout space of the second holding portion. 4. An electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a connector provided with a terminal and mounted on the terminal block. And a driving wire wired to the terminal,
A first holding portion which is formed integrally with the terminal block and is provided so as to protrude to one side, has a cutout space formed on the lower side, and forms a wiring space through which the electric component wire is inserted, and has a U-shape. None The U-shaped opening is locked to the upper and lower edges of the base of the first holding portion and forms a wiring space through which the electric component wire inserted into the first holding portion is inserted. An electric motor having two holding units. 5. An electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a connector provided with a terminal and mounted on the terminal block. And a driving wire wired to the terminal,
It is formed integrally with the outer casing of the motor including the frame, is disposed near the terminal block, is provided to protrude to one side, is formed with a cutout gap on the lower side, and forms a wiring space through which the electric component wire is inserted. A first holding portion, the electric component integrally formed with the outer casing of the electric motor, disposed at a base portion of the first holding portion, provided to protrude forward, formed with a cutout space at an upper side, and inserted through the first holding portion; A second holding portion that constitutes a wiring space through which a product electric wire is inserted, and a protrusion that is formed integrally with the outer casing of the electric motor and protrudes forward and is provided to face the cutout gap of the second holding portion. Motor comprising a part. 6. An electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a connector provided with terminals and mounted on the terminal block. And a driving wire wired to the terminal,
It is formed integrally with the outer casing of the motor including the frame, is disposed near the terminal block, is provided to protrude to one side, is formed with a cutout gap on the lower side, and forms a wiring space through which the electric component wire is inserted. The first holding portion, the U-shaped opening, the opening of the U-shaped is locked to the upper and lower edges of the base of the first holding portion, the electrical component wires inserted through the first holding portion, An electric motor comprising: a second holding portion forming a wiring space to be inserted. 7. An electrical component mounted on a frame, an electrical component wire wired to the electrical component, a terminal block provided on the frame, and a connector provided with a terminal and mounted on the terminal block. And a driving wire wired to the terminal,
A motor provided on the frame, connected to the electric component wires, and connected to a terminal for the electric component wires provided on the connector;