CN215990373U

CN215990373U - Wire outlet structure and motor

Info

Publication number: CN215990373U
Application number: CN202121803622.XU
Authority: CN
Inventors: 蔡易霖; 张家旺; 陈晓森
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-08
Anticipated expiration: 2031-08-03

Abstract

The application provides a line outgoing structure and a motor. The outgoing line structure comprises a first clamping piece (1) and a second clamping piece (2), wherein a line fixing structure (3) is arranged on the first clamping piece (1), the first clamping piece (1) can be fixedly connected onto the second clamping piece (2), an outgoing line (21) is limited in the line fixing structure (3), the second clamping piece (2) is made of rigid materials, and the line fixing structure (3) is made of flexible materials. According to the outlet structure of this application, can effectively slow down the vibration of lead-out wire, reduce because the vibration noise that the lead-out wire arouses.

Description

Wire outlet structure and motor

Technical Field

The application relates to the technical field of motors, in particular to an outlet structure and a motor.

Background

The plastic package motor of the existing air-conditioning hanging machine uses the wire outgoing clamp, the whole plastic package motor basically uses hard plastics, such as nylon 66, when the upper clamping piece and the lower clamping piece clamp the motor outgoing wire, the wire outgoing clamp and the outgoing wire are in hard contact, and the motor vibration is transmitted to the outgoing wire. After the motor is assembled with the air conditioner, when the outgoing line of the motor is in hard contact with the shell of the air conditioner, the vibration of the outgoing line can be transmitted to the air conditioner, so that the air conditioner generates noise.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem that this application will be solved lies in providing a structure and motor of being qualified for the next round of competitions, can effectively slow down the vibration of lead-out wire, reduces because the vibration noise that the lead-out wire arouses.

In order to solve the problem, the application provides a line outgoing structure, including first clamping piece and second clamping piece, be provided with the solidus structure on the first clamping piece, first clamping piece can fixed connection on the second clamping piece to with the lead-out wire spacing in the solidus structure, the second clamping piece adopts rigid material to make, solidus structure adopts flexible material to make.

Preferably, the middle of the second clamping piece is provided with a limiting groove, the wire fixing structure is arranged in the limiting groove, the two sides of the wire fixing structure of the first clamping piece are provided with first connecting structures, the two sides of the second clamping piece are provided with second connecting structures, and when the first clamping piece and the second clamping piece are attached to each other, the first connecting structures and the second connecting structures are fixedly connected.

Preferably, the first connecting structure comprises a snap and the second connecting structure comprises a slot.

Preferably, the guide posts are arranged on two sides of the first clamping piece, the guide holes are arranged on two sides of the second clamping piece, and the guide posts are arranged in the guide holes.

Preferably, the wire fixing structure comprises a protrusion arranged on the first clamping piece, a wire groove is arranged on the protrusion, the outgoing wire is arranged in the wire groove, and the protrusion presses the outgoing wire on the second clamping piece through the wire groove.

Preferably, the wire fixation structure is removably attached to the first clip.

Preferably, the wire fixing structure comprises a first wire clamp and a second wire clamp, when the first wire clamp and the second wire clamp are pressed, a wire slot is formed between the first wire clamp and the second wire clamp, the outgoing wire is located in the wire slot, the first wire clamp and the second wire clamp are connected through a connecting portion, and a wire passing hole for the outgoing wire to pass through is formed in the connecting portion.

Preferably, be provided with the sand grip on the first fastener respectively, be provided with the wire casing on the second fastener, the sand grip on the first fastener corresponds with the wire casing position on the second fastener, and shape adaptation.

Preferably, the first wire clamp and the second wire clamp are respectively provided with a wire groove, and the wire groove on the first wire clamp corresponds to the wire groove on the second wire clamp in position.

Preferably, the wire chase is provided with a chute section at the wire entry end.

Preferably, the bottom of first fastener is provided with the mount pad, is provided with the mounting hole on the first clamping piece, and the mount pad can set up in the mounting hole with dismantling.

Preferably, the mounting seat is fixedly clamped with the mounting hole.

Preferably, the first clip and the second clip are of unitary construction.

Preferably, the second clamping piece is provided with a pressing block, the pressing block is arranged corresponding to the wire groove, and the structure of the pressing block is matched with that of the wire groove.

Preferably, the first clamping piece and the second clamping piece are connected through a connecting belt.

According to another aspect of the present application, a motor is provided, which includes a housing and an outlet structure, wherein an outlet is provided on the housing, the outlet structure is the above-mentioned outlet structure, and a first clamping piece of the outlet structure is fixed on the outlet.

The application provides a line outgoing structure, including first clamping piece and second clamping piece, be provided with the solidus structure on the first clamping piece, first clamping piece can fixed connection on the second clamping piece to with the lead-out wire spacing in the solidus structure, the second clamping piece adopts rigid material to make, solidus structure adopts flexible material to make. The second clamping piece of the outgoing line structure is made of rigid materials, the outgoing line structure can be fixed reliably, the problem of separation cannot occur, the fixed line structure is made of flexible materials, the problem that the outgoing line is scratched by the included angle edge of the fixed line structure due to the fact that the fixed line structure is in hard contact with the outgoing line can be avoided, meanwhile, the flexible materials can effectively reduce vibration of the outgoing line, vibration of the outgoing line is prevented from being transmitted to the wiring structure, and therefore vibration noise caused by the vibration of the outgoing line is effectively reduced.

Drawings

Fig. 1 is a perspective structural view of an outlet structure according to an embodiment of the present application;

fig. 2 is a perspective structural view of the outgoing line structure of an embodiment of the present application with a line fixing structure removed;

fig. 3 is a perspective structural view of a wire fixing structure of the wire outlet structure according to an embodiment of the present application;

fig. 4 is a press-fit structure diagram of a wire fixing structure of a wire outlet structure according to an embodiment of the present application;

fig. 5 is a matching structure diagram of a wire outlet structure and a wire outlet according to an embodiment of the present application;

fig. 6 is an assembly structure diagram of a wire fixing structure and a lead-out wire of the lead-out structure according to an embodiment of the present application;

fig. 7 is an assembly structure diagram of the wire outlet structure and the motor according to an embodiment of the present application.

The reference numerals are represented as:

1. a first clip piece; 2. a second clip; 3. a wire fixing structure; 4. a limiting groove; 5. a hook is clamped; 6. a card slot; 7. a guide post; 8. a guide hole; 9. a wire slot; 10. a first wire clamp; 11. a second wire clamp; 12. a connecting portion; 13. a wire passing hole; 14. a chute section; 15. a mounting seat; 16. mounting holes; 17. a compression block; 18. a connecting belt; 19. a housing; 20. an outlet; 21. an outgoing line; 22. and (4) raised strips.

Detailed Description

Referring to fig. 1 to 7 in combination, according to an embodiment of the present application, the wire outlet structure includes a first clip 1 and a second clip 2, a wire fixing structure 3 is disposed on the first clip 1, the first clip 1 can be fixedly connected to the second clip 2, and limits the outgoing wire 21 in the wire fixing structure 3, the second clip 2 is made of a rigid material, and the wire fixing structure 3 is made of a flexible material.

The second clamping piece 2 of the outgoing line structure is made of rigid materials, the outgoing line structure can be fixed reliably, the problem of separation cannot occur, the line fixing structure 3 is made of flexible materials, the problem that the outgoing line is scratched by the included angle of the line fixing structure due to hard contact between the line fixing structure 3 and the outgoing line 21 can be avoided, meanwhile, the flexible materials can effectively reduce vibration of the outgoing line 21, vibration of the outgoing line 21 is prevented from being transmitted to the wiring structure, and therefore vibration noise caused by the vibration of the outgoing line is effectively reduced.

When the outlet structure is applied to the air conditioner, the vibration of the outlet wire 21 can be effectively slowed down, and the vibration of the outlet wire 21 is prevented from being transmitted to the air conditioner, so that the problem of noise is effectively avoided.

In order to ensure that the connection and fixation between the wire outlet structure and the plastic package stator are more reliable, the first clamping piece 1 and the second clamping piece 2 are preferably made of rigid materials, and only the wire fixing structure 3 is made of flexible materials, so that only the material for limiting the contact of the outgoing wire 21 is made of flexible materials, and the structures of the first clamping piece 1 and the second clamping piece 2 which are fixedly matched with the external structure are made of rigid materials, so that the deformation in the connection process can be avoided, and the connection stability of the wire outlet structure is improved. In one embodiment, the first clip 1 and the second clip 2 are both made of nylon 66.

In one embodiment, a limiting groove 4 is formed in the middle of the second clamping piece 2, the wire fixing structure 3 is arranged in the limiting groove 4, first connecting structures are arranged on two sides of the wire fixing structure 3 of the first clamping piece 1, second connecting structures are arranged on two sides of the limiting groove 4 of the second clamping piece 2, and when the first clamping piece 1 and the second clamping piece 2 are attached to each other, the first connecting structures and the second connecting structures are fixedly connected. In this embodiment, the first clip 1 and the second clip 2 can be fixedly connected through the first connecting mechanism and the second connecting mechanism, so that the outgoing line 21 can be clamped by the connecting action force between the first clip and the second clip, and the outgoing line 21 can be better limited and guided.

In one embodiment, the first connecting structure comprises a clamping hook 5, and the second connecting structure comprises a clamping groove 6, so that the first connecting structure and the second connecting structure can form clamping, the connection and the disassembly of the first clamping piece 1 and the second clamping piece 2 can be conveniently realized, the structure is simple, and the operation is convenient.

In one embodiment, the first jaw 1 is provided with guide posts 7 at both sides thereof, the second jaw 2 is provided with guide holes 8 at both sides thereof, and the guide posts 7 are disposed in the guide holes 8. Utilize the direction mating reaction of guide post 7 and guiding hole 8, can inject the cooperation position of first clamping piece 1 and second clamping piece 2, guarantee that the cooperation position of first clamping piece 1 and second clamping piece 2 corresponds the accuracy, when improving first clamping piece 1 and second clamping piece 2 and link together, can form better mating reaction, effectively guarantee the spacing effect to lead-out wire 21.

In an embodiment not shown in the figures, the wire fixing structure 3 comprises a protrusion arranged on the first clip 1, the protrusion is provided with a wire groove 9, the lead wire 21 is arranged in the wire groove 9, and the protrusion presses the lead wire 21 on the second clip 2 through the wire groove 9. In this embodiment, the whole structure of the first clip 1 is made of a flexible material, the wire groove 9 is directly formed in the first clip 1, and when the first clip 1 is pressed on the second clip 2, the wire groove 9 of the first clip 1 presses the outgoing wire 21 on the bottom surface of the limiting groove 4 of the second clip 2, so that the outgoing wire 21 is limited.

In one embodiment, the wire fixing structure 3 is detachably connected to the first clamping piece 1, so that the replacement and maintenance of the wire fixing structure 3 on the first clamping piece 1 can be conveniently realized. The wire fixing structure 3 adopts an independent and detachable structure, so that the universality of the wire outlet structure is enhanced, when the outgoing wires 21 with different wire diameters are replaced, only the wire fixing structure 3 with the corresponding groove width is needed to be replaced, and the die opening is not needed to be carried out again to replace the whole wire outlet structure like the traditional wire outlet structure, so that the adaptability and the universality of the wire outlet structure can be improved, and the die opening cost is reduced.

The wire fixing structure 3 is made of flexible materials, and due to the fact that the size of the wire outlet structure is small, the wire fixing structure can be made of silicon rubber with good flexibility, meanwhile, the silicon rubber has good thermal stability and electrical insulation, and is more suitable for the wire outlet structure. The wire fixing structure 3 can also be made of other flexible materials with good thermal stability and electrical insulation, and can also meet the material requirements of the wire fixing structure 3.

In addition, as the wire fixing structure is made of flexible materials, the outgoing wires 21 with various wire diameters can be adapted to one groove width, and therefore the universality of the wire fixing structure is enhanced.

In one embodiment, the wire fixing structure 3 includes a first wire clamp 10 and a second wire clamp 11, when the first wire clamp 10 and the second wire clamp 11 are pressed together, a wire slot 9 is formed between the first wire clamp 10 and the second wire clamp 11, the outgoing wire 21 is located in the wire slot 9, the first wire clamp 10 and the second wire clamp 11 are connected through a connecting portion 12, and a wire passing hole 13 for the outgoing wire 21 to pass through is formed in the connecting portion 12. In this embodiment, set up solidus structure 3 as two fastener, can utilize two fasteners to cooperate, press from both sides tight lead-out wire 21, because two fasteners all adopt flexible material to support, consequently can form better fixed action to lead-out wire 21.

In one embodiment, the first wire clip 10 is provided with a convex strip 22, the second wire clip 11 is provided with a wire slot 9, and the convex strip 22 on the first wire clip 10 corresponds to the wire slot 9 on the second wire clip 11 in position and is matched in shape. In this embodiment, the first wire clamp 10 is connected to the tail portion of the second wire clamp 11 by the connecting portion 12, the first wire clamp 10 is combined on the second wire clamp 11 by the bent connecting portion 12, and the first wire clamp 10 is provided with the protruding strip 22 which is consistent with the groove shape but has a width smaller than the groove width to compress the outgoing wire 21, so that the outgoing wire 21 is wrapped by the rubber member, thereby more effectively reducing the vibration of the outgoing wire 21 and effectively protecting the outgoing wire 21.

In one embodiment not shown in the figures, the first wire clamp 10 and the second wire clamp 11 are respectively provided with a wire slot 9, and the wire slot 9 on the first wire clamp 10 corresponds to the wire slot 9 on the second wire clamp 11 in position.

In one embodiment, the raceway 9 is provided with a chute section 14 at the incoming end. Through the inlet wire end at wire casing 9 sets up one section chute section 14, can let the lead-out wire 21 crooked at the inlet wire end, crooked lead-out wire 21 can reduce the atress of lead-out wire 21 in solder joint department, when the lead-out wire 21 is dragged to power, let the stress point set up in the lead-out wire 21 bending point, can reduce the atress of solder joint department, prevent that the too big lead to lead-out wire 21 of solder joint atress from droing, and second fastener 11 is made for elastic material, it is big than hard material to the coefficient of friction of lead-out wire 21, so frictional force is great, more can reduce the power on the solder joint.

The number of the slots 9 on the second wire clamp 11 is the number of the outgoing wires 21 of the motor, the slot width is set according to the wire diameter of the outgoing wires 21, and the slot width needs to give a tolerance of-0.2 or-0.3 mm, so that the slot 9 clamps the outgoing wires 21.

In one embodiment, the bottom of the first wire clamp 10 is provided with a mounting seat 15, the first clamping piece 1 is provided with a mounting hole 16, and the mounting seat 15 is detachably arranged in the mounting hole 16.

In one embodiment, the mounting seat 15 is snap-fit into the mounting hole 16.

In this embodiment, the wire fixing structure 3 is an independent detachable structure, and the mounting seat 15 is used to be matched with the mounting hole 16 on the first clamping piece 1, the mounting seat 15 is T-shaped, the tail size is larger than the size of the mounting hole 16, the tail of the mounting seat 15 is plugged into the mounting hole 16 by using the scalability of the silicon rubber, the fixing of the wire outlet structure is realized by using the magnitude of interference, the wire outlet structure is prevented from falling off, the magnitude of interference can affect the assembly difficulty and the assembly strength, and the single-side magnitude of interference can be generally set to be 1.5-2.5mm according to the size of the mounting hole 16.

In one embodiment, the first wire clamp 10 and the second wire clamp 11 are of an integral structure, so that the forming difficulty of the first wire clamp and the second wire clamp can be reduced, and one of the wire clamps can be effectively prevented from being lost.

In one embodiment, the second clamping piece 2 is provided with a pressing block 17, the pressing block 17 is arranged corresponding to the wire slot 9, and the structure of the pressing block 17 is matched with that of the wire slot 9. In the present embodiment, when the first clip 1 and the second clip 2 are clamped, the lead wires 21 can be further pressed by the pressing block 17 on the second clip 2, thereby reducing the looseness of the lead wires 21 more effectively.

In one embodiment, the first jaw 1 and the second jaw 2 are connected by a connecting band 18. The connecting band 18 can be made of leftover bits and pieces of the outgoing line structure, and can conveniently realize the connection and the separation and combination between the first clamping piece 1 and the second clamping piece 2.

According to the embodiment of the application, the motor comprises a shell 19 and an outlet structure, wherein the shell 19 is provided with an outlet 20, the outlet structure is the outlet structure, and the first clamping piece 1 of the outlet structure is fixed on the outlet 20.

When the wire outlet structure is assembled on the motor, the mounting seat 15 of the wire fixing structure 3 is pressed into the mounting hole 16 of the first clamping piece 1, and the wire fixing structure 3 is fixed on the first clamping piece 1; installing the first clamping piece 1 on an outlet 20 of the motor stator; arranging the outgoing line 21 in the wire slot 9 of the second wire clamp 11; closing the first wire clamp 10 to enable the convex strip 22 on the first wire clamp 10 to be clamped into the wire slot 9 and pressed on the outgoing wire 21; closing the second clamping piece 2 for clamping; and finally, pressing the motor end cover to tightly press the second clamping piece 2.

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

1. The utility model provides a line outgoing structure, its characterized in that includes first clamping piece (1) and second clamping piece (2), be provided with solidus structure (3) on first clamping piece (1), first clamping piece (1) can fixed connection be in on second clamping piece (2) to with lead-out wire (21) spacing in solidus structure (3), second clamping piece (2) adopt rigid material to make, solidus structure (3) adopt flexible material to make.

2. The outlet structure according to claim 1, characterized in that a limiting groove (4) is arranged in the middle of the second clamping piece (2), the wire fixing structure (3) is arranged in the limiting groove (4), first connecting structures are arranged on two sides of the wire fixing structure (3) of the first clamping piece (1), second connecting structures are arranged on two sides of the limiting groove (4) of the second clamping piece (2), and when the first clamping piece (1) and the second clamping piece (2) are attached, the first connecting structures and the second connecting structures are fixedly connected.

3. The outlet structure according to claim 2, characterized in that the first connecting structure comprises a hook (5) and the second connecting structure comprises a slot (6).

4. The outlet structure according to claim 3, characterized in that guide posts (7) are arranged on two sides of the first clamping piece (1), guide holes (8) are arranged on two sides of the second clamping piece (2), and the guide posts (7) are arranged in the guide holes (8).

5. The outlet structure according to any one of claims 1 to 4, wherein the wire fixing structure (3) comprises a protrusion arranged on the first clip (1), a wire groove (9) is arranged on the protrusion, the outlet wire (21) is arranged in the wire groove (9), and the protrusion presses the outlet wire (21) on the second clip (2) through the wire groove (9).

6. The outlet structure according to any one of claims 1 to 4, wherein a wire fixing structure (3) is detachably attached to the first jaw (1).

7. The outgoing structure according to claim 6, characterized in that the line fixing structure (3) comprises a first line clamp (10) and a second line clamp (11), when the first line clamp (10) and the second line clamp (11) are pressed together, a line slot (9) is formed between the first line clamp (10) and the second line clamp (11), the outgoing line (21) is located in the line slot (9), the first line clamp (10) and the second line clamp (11) are connected through a connecting part (12), and a line passing hole (13) for the outgoing line (21) to pass through is formed in the connecting part (12).

8. The outlet structure according to claim 7, characterized in that the first wire clip (10) is provided with a protruding strip (22) respectively, the second wire clip (11) is provided with the wire slot (9), and the protruding strip (22) on the first wire clip (10) corresponds to the wire slot (9) on the second wire clip (11) in position and is adaptive in shape.

9. The outlet structure according to claim 7, characterized in that the wire slots (9) are provided on the first wire clip (10) and the second wire clip (11), respectively, and the wire slot (9) on the first wire clip (10) corresponds in position to the wire slot (9) on the second wire clip (11).

10. The outlet structure according to claim 7, characterized in that the raceway (9) is provided with a chute section (14) at the inlet end.

11. The outlet structure according to any one of claims 7 to 10, wherein a mounting seat (15) is provided at the bottom of the first clip (10), a mounting hole (16) is provided on the first clip (1), and the mounting seat (15) is detachably provided in the mounting hole (16).

12. The outlet structure according to claim 11, wherein the mounting seat (15) is fixed to the mounting hole (16) in a snap fit manner.

13. The outlet structure according to claim 7, characterized in that the first clip (10) and the second clip (11) are of a unitary structure.

14. The outlet structure according to claim 7, characterized in that a pressing block (17) is arranged on the second clamping piece (2), the pressing block (17) is arranged corresponding to the slot (9), and the structure of the pressing block (17) is matched with the structure of the slot (9).

15. The outlet structure according to claim 1, characterized in that the first jaw (1) and the second jaw (2) are connected by a connecting band (18).

16. An electric machine comprising a housing (19) and an outlet structure, said housing (19) being provided with an outlet (20), characterized in that said outlet structure is as claimed in any one of claims 1 to 15, said outlet structure first jaw (1) being fixed to said outlet (20).