CN203734411U - Motor and line outgoing clamp assembly thereof - Google Patents

Abstract

The utility model provides a motor and its outlet clip assembly. The outlet clip assembly includes an outlet clip. The outlet clip has a power wire outlet hole through which the power outlet wire of a power supply machine passes; it also includes a fixed signal feedback wire. The wire clip and the wire fixing clip are arranged on the outlet clip, and the wire fixing clip has a limiting part for the signal feedback wire to pass through. The outlet clip assembly of the utility model forms the outlet clip and the wire fixing clip into an integral structure, respectively through the power outlet hole of the outlet clip to limit the power lead-out wire, and the limit part of the wire fixing clip to limit the signal feedback line, which can simultaneously realize Limit the wiring of the power lead-out wires and signal feedback wires; during installation, the wire-out clip assembly can be plastic-sealed and combined with the stator assembly of the motor, which only needs to be installed once, which simplifies the installation process of the motor and improves the installation efficiency. The utility model also provides a motor with the above-mentioned outlet clip assembly.

Description

A motor and its outlet clip assembly

technical field

The utility model relates to the technical field of electric motors, more specifically, relates to a wire outlet clip assembly of a motor, and the utility model also relates to a motor with the above wire outlet clip assembly.

Background technique

A thermal protector is often installed on the motor as a thermostat for the temperature sensing element to play a thermal protection role. The thermal protector is generally installed at the outlet end of the stator assembly of the motor and is in contact with the outer surface of the stator assembly; There is also an outlet clip for fixing the power lead-out wire on the top of the device.

Since the plastic-encapsulated motor has its own pulse generator, it has an extra signal feedback line for transmitting the feedback signal of the pulse generator. A wire groove is opened on the end face of the stator assembly, and the signal feedback line is led out from the wire groove. At present, the signal feedback line is mainly limited by adding a thermal protector bracket to the motor, and correspondingly, a bracket installation groove for inserting the thermal protector bracket is provided on the motor. The thermal protector bracket is composed of a body and a fixing clip for fixing the signal feedback line; the body has a thermal protector installation groove for installing the thermal protector, and the fixing clip is connected to the outer wall of the body; the above fixing clip has a The trough through which the signal feedback line passes can limit the routing of the signal feedback line.

When installing the thermal protector bracket, you need to combine the outlet clip of the power lead wire with the motor stator plastic seal; then install the thermal protector into the thermal protector installation slot inside the body, and then insert the thermal protector bracket into the bracket on the motor In the installation slot, make the thermal protector contact with the outer surface of the stator assembly, and buckle the body on the outlet clip, then the entire thermal protector bracket can be firmly fixed on the plastic-sealed motor; finally, the signal feedback of the pulse generator The wires are led out from the wire grooves on the stator assembly and slide into the wire grooves of the fixing clip, which can securely fix the signal feedback wires.

However, the above-mentioned motor needs to first install the outlet clamp of the power lead-out wire, and then additionally install the thermal protector bracket. The installation process is relatively complicated, which affects the installation efficiency.

To sum up, how to simplify the installation process of the motor to improve the installation efficiency is a technical problem to be solved urgently by those skilled in the art.

Utility model content

In view of this, the purpose of the utility model is to provide a motor outlet clamp assembly, so as to simplify the installation process of the motor and improve the installation efficiency.

Another object of the present utility model is to provide a motor with the above-mentioned outlet clip assembly.

In order to achieve the above object, the utility model provides the following technical solutions:

A motor outlet clip assembly, including an outlet clip, the outlet clip has a power cable outlet hole through which the power lead wire of the power supply machine passes; it also includes:

A wire fixing clip for fixing the signal feedback line, the wire fixing clip is arranged on the outlet clip, and the wire fixing clip has a limiting part for the signal feedback wire to pass through.

Preferably, in the above-mentioned wire outlet clip assembly, the limiting part is located directly above the power wire outlet hole.

Preferably, in the above-mentioned wire outlet clamp assembly, the wire fixing clamp includes a bottom plate arranged on the top of the wire outlet clamp and left and right fixing arms oppositely arranged on both sides of the bottom plate, the left fixing arm, the The right fixed arm cooperates with the bottom plate to form a wire passing hole for the signal feedback wire to pass through, and the wire passing hole forms the limiting part.

Preferably, in the above-mentioned wire outlet clamp assembly, the top end of the left fixed arm has a first baffle extending horizontally to the right, and the top end of the right fixed arm has a second baffle extending horizontally to the left , the first baffle is higher than the second baffle, and the right end of the first baffle has a first buckle, and the left end of the second baffle has a first buckle located below the first baffle. Two buckles, the second buckle is engaged with the first buckle.

Preferably, in the above-mentioned wire outlet clip assembly, the inner surface of the right fixing arm is provided with a bending groove to facilitate the pressing down of the second buckle.

Preferably, in the above-mentioned wire outlet clamp assembly, the wire passing hole is a rectangular hole, and the bending groove is arranged at the upper right corner of the rectangular hole.

Preferably, in the above-mentioned outlet clip assembly, the position where the first buckle and the second buckle engage is located on the right side of the middle position of the bottom plate.

Preferably, in the above-mentioned outlet clip assembly, the outlet clip includes an outlet clip seat and an outlet clip cover arranged above the outlet clip seat, a first semicircular groove is provided at the top of the outlet clip seat, and the outlet The bottom end of the clip cover is provided with a second semicircular groove corresponding to the first semicircular groove, and the first semicircular groove and the second semicircular groove cooperate to form the outlet of the power cord hole.

Preferably, the above-mentioned outlet clamp assembly further includes a heat protector cover for covering the outer surface of the heat protector, and the heat protector cover is connected with the outlet clamp.

It can be seen from the above-mentioned technical scheme that the wire outlet clip assembly of the motor provided by the utility model includes a wire outlet clip and a wire fixing clip, wherein, the wire outlet clip has a power wire outlet hole through which the power lead wire of the power supply machine passes; the wire fixing clip Used to fix the signal feedback line, it is arranged on the outlet clamp, and the line fixing clamp has a limiting part for the signal feedback line to pass through.

The outlet clip assembly of the utility model forms the outlet clip and the wire fixing clip into an integral structure, respectively through the power wire outlet hole of the outlet clip to limit the power lead-out wire, and the limit part of the wire fixing clip to limit the signal feedback line, which can simultaneously realize Limit the routing of the power lead-out wires and signal feedback wires; during installation, the wire-out clip assembly can be plastic-sealed and combined with the stator assembly of the motor, and only needs to be installed once, which simplifies the installation process of the motor and improves installation efficiency. Moreover, the outlet clamp assembly of the utility model has a simple structure, less materials and reduced costs.

The utility model also provides a motor, which includes a stator assembly and a thermal protector arranged on the outer surface of the stator assembly, and a wire groove for leading out a signal feedback line is provided on the top end surface of the stator assembly; It also includes any one of the above-mentioned outlet clip assemblies; since the above-mentioned outlet clip assembly has the above-mentioned effects, and the motor with the above-mentioned outlet clip assembly has the same effect, it will not be described in detail herein.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic structural view of an outlet clip assembly of a motor provided by an embodiment of the present invention;

Fig. 2 is a side view of the outlet clip assembly of the motor provided by the embodiment of the present invention;

Fig. 3 is a schematic structural view of a motor provided by an embodiment of the present invention;

FIG. 4 is a partially enlarged structure diagram of A in FIG. 3 .

Detailed ways

The embodiment of the utility model provides a motor outlet clip assembly, which simplifies the installation process of the motor and improves the installation efficiency.

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to accompanying drawings 1-2, the outlet clip assembly of the motor provided by the embodiment of the present invention includes an outlet clip 1 and a wire fixing clip 2, wherein the outlet clip 1 has a power outlet through which the power outlet wire 6 of the power supply machine passes. Hole 13 ; wire fixing clip 2 is used to fix the signal feedback line 7 , which is arranged on the outgoing wire clip 1 , and the wire fixing clip 2 has a limiting part for the signal feedback wire 7 to pass through.

The outlet clip assembly of the present utility model forms an integral structure of the outlet clip 1 and the wire fixing clip 2, and respectively passes through the power wire outlet hole 13 of the outlet clip 1 to limit the power supply lead wire 6 and the limit signal of the limiting part of the wire fixing clip 2. The feedback line 7 can realize the wiring limit of the power lead-out line 6 and the signal feedback line 7 at the same time; when installing, the outlet clip assembly can be combined with the stator assembly 4 of the motor, and only needs to be installed once, which simplifies the installation of the motor. The installation process improves the installation efficiency. Moreover, the outlet clamp assembly of the utility model has a simple structure, less materials and reduced costs.

In a specific embodiment of the present invention, the limiting portion of the wire fixing clip 2 is located directly above the power outlet hole 13 of the wire outlet clip 1 . In this way, the signal feedback line 7 will be routed above the power lead-out line 6, avoiding the separation of the power lead-out line 6 from left to right, shortening the distance between the power lead-out line 6 and the signal feedback line 7, and connecting the power lead-out line 6 and the signal After the feedback wires 7 are bundled together, the outgoing wires are relatively tightly routed, which improves the reliability of the limit position.

In a specific embodiment of the present utility model, the wire fixing clamp 2 includes a base plate 24 arranged on the top of the outlet clamp 1 and a left fixed arm 22 and a right fixed arm 23 which are relatively arranged on both sides of the base plate 24, and the left fixed arm 22 and the right fixed arm The arm 23 cooperates with the bottom plate 24 to form a wire passing hole 21 through which the signal feedback wire 7 passes, and the wire passing hole 21 forms a limiting portion. The utility model is surrounded by the left fixed arm 22, the right fixed arm 23 and the bottom plate 24 to form the wire passing hole 21 for the limit signal feedback line 7. The entire circumference of the feedback line 7 is limited, and there is no gap around the signal feedback line 7 after passing through the wire hole 21, which can prevent the signal feedback line 7 from falling off. The above-mentioned limiting portion can also be a limiting groove.

Preferably, the top of the left fixed arm 22 has a first baffle 221 extending to the right in the horizontal direction, the top of the right fixed arm 23 has a second baffle 231 extending to the left in the horizontal direction, and the first baffle 221 Higher than the second baffle 231 , and the right end of the first baffle 221 has a first buckle 222 , the left end of the second baffle 231 has a second buckle 232 located below the first baffle 221 , the second buckle 232 Fasten with the first buckle 222 . The utility model adopts a buckle between the left fixed arm 22 and the right fixed arm 23 to balance the force of the left and right arms, and the requirement for the structural strength of a single bridge arm is low, and no anti-slip design is needed.

When the feedback signal line extends along the direction of the wire groove of the stator assembly 4 and passes above the wire hole 21, it is pressed into the wire hole 21 above the right fixed arm 23 between the first buckle 222 and the second buckle 232; When the signal feedback line 7 is completely pressed into the wire hole 21, the first buckle 222 and the second buckle 232 are snapped together to prevent the signal feedback line 7 from leaving the wire hole 21, thereby realizing the routing of the limit signal feedback line 7 the goal of. The utility model facilitates the entry of the signal feedback line 7 by pressing the signal feedback line 7 into the wire hole 21 from above. Alternatively, the buckle can also be arranged on the side, so that the signal feedback line 7 can be pressed in from the side. Of course, it is also possible to fix the two baffles without buckles, so that the signal feedback line 7 penetrates into the hole, so as to achieve the same effect of making the signal feedback line 7 enter the wire hole 21, and it will not be repeated here. A repeat.

In order to facilitate the pressing of the signal feedback wire 7 into the wire hole 21 , the inner surface of the right fixed arm 23 is further provided with a bending groove for the second buckle 232 to press down. When the signal feedback wire 7 is pressed into the wire passing hole 21 , the right fixing arm 23 will shrink down along the bending groove, so as to facilitate the separation of the first buckle 222 and the second buckle 232 .

Since the signal feedback line 7 is flat, the wire passing hole 21 is preferably a rectangular hole, and the bending groove is arranged at the upper right corner of the rectangular hole. The above-mentioned rectangular hole can better cooperate with the signal feedback line 7. After the signal feedback line 7 enters the rectangular hole, the gap in the rectangular hole is small, so that the structure of the fixing clamp 2 is compact, and the height of the fixing clamp 2 is reduced. Interference with other components is reduced. Certainly, the above-mentioned wire passing hole 21 can also be in other shapes that can allow the signal feedback wire 7 to enter, such as an oval hole and the like.

Further, the engaged position of the first buckle 222 and the second buckle 232 is located on the right side of the middle position of the bottom plate 24 . The utility model makes the buckle positions of the left fixed arm 22 and the right fixed arm 23 biased to the right fixed arm 23, as shown in Figure 1, the first buckle 222 and the second buckle 232 are all biased to the right side, which is convenient for the flat shape The signal feedback line 7 is pressed in from the right side, which increases the maximum distance between the fastening position and the hole wall of the wire-passing hole 21, thereby effectively reducing the height of the wire-passing hole 21, reducing the structural size, and making the structure more compact , saving raw materials.

In a specific embodiment of the present utility model, the outlet clip 1 includes an outlet clip seat 11 and an outlet clip cover 12 arranged above the outlet clip seat 11, the top of the outlet clip seat 11 is provided with a first semicircular groove, and the outlet clip cover The bottom end of 12 is provided with a second semicircular groove corresponding to the first semicircular groove, and the first semicircular groove and the second semicircular groove cooperate to form a power line outlet hole 13 . The power cord outlet hole 13 formed in this embodiment is a circular through hole, which can fit well with the power outlet wire 6 , has a good position limiting effect, and can reduce scratches on the surface of the power outlet wire 6 .

The outlet clip assembly also includes a thermal protector cover 3 , which is used to cover the outer surface of a thermal protector 5 (also called a temperature protector) and is connected to the outlet clip 1 . The utility model protects the thermal protector through the thermal protector cover 3, increases the connection area between the outlet clip assembly and the stator assembly 4, and improves the connection strength.

As shown in Figure 3-4, the utility model embodiment also provides a motor, including a stator assembly 4 and a thermal protector 5 arranged on the outer surface of the stator assembly 4, the top end surface of the stator assembly 4 is set There is a wire groove for leading out the signal feedback line 7; it also includes the outlet clip assembly provided by any of the above-mentioned embodiments; it simplifies the installation process of the motor and improves the installation efficiency, and its advantages are brought by the outlet clip assembly, specifically Please refer to relevant parts in the foregoing embodiments, and details will not be repeated here.

Preferably, the above-mentioned outlet clip assembly and the stator assembly 4 are combined by plastic sealing with a mass molding compound. The bulk molding compound has excellent electrical properties, mechanical properties, heat resistance, and chemical corrosion resistance. It is suitable for various molding processes and has low shrinkage, so that there is a good connection strength between the outlet clip assembly and the stator assembly 4 .

When the utility model is applied, firstly, the outlet clamp assembly and the stator assembly 4 of the motor are plastic-sealed and combined through the mass molding compound, and then the feedback signal line is extended along the direction of the wire groove, and when passing through the top of the wire hole 21, Make the signal feedback line 7 be pressed into the line hole 21 from the top of the right fixed arm 23, and the second baffle plate 231 shrinks downward along the bending groove when pressing in, so as to facilitate the pressing of the feedback signal line. When the signal feedback line 7 is completely After being pressed into the wire-passing hole 21 , adjust the first buckle 222 and the second buckle 232 to make them snap together, so as to prevent the signal feedback line 7 from leaving the wire-passing hole 21 .

At the same time, attach the thermal protector 5 to the surface of the stator assembly 4, and fix it with glue, so that the thermal protector cover 3 is covered on the outer surface of the protector, and then use the cable tie 8 to connect the power lead wire 6 of the motor, and the signal feedback The wires 7 are combined and bundled to complete the assembly, as shown in Figure 4.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An outlet clip assembly for a motor, comprising an outlet clip (1), and the outlet clip (1) has a power cable outlet hole (13) through which the power outlet wire (6) of the power supply machine passes; it is characterized in that, Also includes: A wire fixing clip (2) for fixing the signal feedback line (7), the wire fixing clip (2) is arranged on the outlet clip (1), and the wire fixing clip (2) has a The limiting part through which the wire (7) passes. 2. The cable outlet clamp assembly according to claim 1, characterized in that, the limiting part is located directly above the power cable outlet hole (13). 3. The wire outlet clamp assembly according to claim 1, characterized in that, the wire fixing clip (2) includes a bottom plate (24) arranged on the top of the wire outlet clip (1) and a base plate (24) oppositely arranged on the bottom plate (24) ) on both sides of the left fixed arm (22) and the right fixed arm (23), the left fixed arm (22), the right fixed arm (23) and the bottom plate (24) cooperate to enclose the signal feedback A wire passing hole (21) through which the wire (7) passes, and the wire passing hole (21) forms the limiting part. 4. The outlet clip assembly according to claim 3, characterized in that, the top end of the left fixed arm (22) has a first baffle (221) extending to the right side along the horizontal direction, and the right fixed arm ( 23) has a second baffle (231) extending horizontally to the left at the top, the first baffle (221) is higher than the second baffle (231), and the first baffle ( 221) has a first buckle (222) on the right end, and the left end of the second baffle (231) has a second buckle (232) under the first baffle (221), and the second buckle The buckle (232) is fastened with the first buckle (222). 5. The cable outlet clip assembly according to claim 4, characterized in that, the inner surface of the right fixing arm (23) is provided with a bending groove to facilitate the pressing down of the second buckle (232). 6. The cable outlet clamp assembly according to claim 5, characterized in that, the cable passing hole (21) is a rectangular hole, and the bending groove is arranged at the upper right corner of the rectangular hole. 7. The outlet clip assembly according to claim 4, characterized in that, the position where the first buckle (222) and the second buckle (232) are engaged is located in the middle of the bottom plate (24) to the right of the . 8. The outlet clip assembly according to claim 1, characterized in that, the outlet clip (1) comprises an outlet clip seat (11) and an outlet clip cover (12) arranged above the outlet clip seat (11) , the top of the outlet clamp seat (11) is provided with a first semicircular groove, and the bottom end of the outlet clamp cover (12) is provided with a second semicircular groove corresponding to the first semicircular groove groove, the first semicircular groove and the second semicircular groove cooperate to form the power cord outlet hole (13). 9. The outlet clip assembly according to claim 1, characterized in that it further comprises a thermal protector cover (3) for covering the outer surface of the thermal protector (5), the thermal protector cover (3) Connect with the outlet clamp (1). 10. A motor, comprising a stator assembly (4) and a thermal protector (5) arranged on the outer surface of the stator assembly (4), the top end surface of the stator assembly (4) is provided with a A wire groove for leading out signal feedback wires (7); characterized in that it also includes an outlet clip assembly according to any one of claims 1-9.