CN208608453U - Locking wire device, connector, motor and household electrical appliance - Google Patents
Locking wire device, connector, motor and household electrical appliance Download PDFInfo
- Publication number
- CN208608453U CN208608453U CN201821492167.4U CN201821492167U CN208608453U CN 208608453 U CN208608453 U CN 208608453U CN 201821492167 U CN201821492167 U CN 201821492167U CN 208608453 U CN208608453 U CN 208608453U
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- China
- Prior art keywords
- locking wire
- component
- locking
- wire component
- connecting pin
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- Withdrawn - After Issue
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- 230000000694 effects Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of locking wire device, connector, motor and household electrical appliance, which includes locking wire component, has the crossed beam trunking passed through for supply lines in locking wire component；The fluting that the end of the connecting pin of self-locking wire component extends to the leading-out terminal of locking wire component is offered on locking wire component；Crossed beam trunking is less than the area of cross section of the crossed beam trunking at leading-out terminal perpendicular to the area of the minimum cross-section of the length direction of locking wire component.The electric wire of the compatible a plurality of line gauges of locking wire device, while neither hurting line and can also lock electric wire.
Description
Technical field
The utility model relates to motor fields, specifically, being to be related to a kind of locking wire device and connecing with the locking wire device
Plug-in unit, motor and household electrical appliance.
Background technique
Motor is carried out with the connector that external electrical connections usually require the Outgoing Line Unit by motor and connect live wire
Electrical connection is just able to achieve.
Referring to Fig. 1 and Fig. 2, existing connector includes plug 11 and locking wire device 12, and there are three connect tool in plug 11
Connecting terminal, electric wire 13 include U, V, W three-phase wire, and three-phase wire is electrically connected with three connection terminals respectively, and locking wire device 12 includes
Three locking wire components 121 offer the crossed beam trunking 1211 that supply lines passes through on each locking wire component 121, along locking wire component
121 length direction, the area equation of the cross section of crossed beam trunking 1211, therefore the locking wire device 12 can only fix a kind of electricity of line gauge
Otherwise line will appear the phenomenon that can not locking electric wire 13 and electric wire and connection terminal is caused to disconnect or locking wire device 12 for electric wire 13
The case where tension of card causes the insulating layer on electric wire 13 to split.
Utility model content
First purpose of the utility model is to provide a kind of electric wire of compatible a plurality of line gauges, while neither hurting line and can also lock
The locking wire device of tight electric wire.
Second purpose of the utility model is to provide a kind of connector with above-mentioned locking wire device.
The third purpose of the utility model is to provide a kind of motor with above-mentioned connector.
4th purpose of the utility model is to provide a kind of household electrical appliance with above-mentioned motor.
To realize above-mentioned first purpose, the utility model provides a kind of locking wire device, which includes locking wire component, locking wire
There is the crossed beam trunking passed through for supply lines in component；The end of the connecting pin of self-locking wire component is offered on locking wire component to lock
The fluting that the leading-out terminal of line component extends；Crossed beam trunking is less than perpendicular to the area of the minimum cross-section of the length direction of locking wire component
The area of cross section of the crossed beam trunking at leading-out terminal.
By above scheme as it can be seen that after locking wire device is installed to plug, due to being provided with fluting, locking wire component on locking wire component
Connecting pin expanded under the extruding of electric wire, while electric wire is locked the reaction force of electric wire by locking wire component, so both can be with
Electric wire is locked in plug, while locking wire component will not apply biggish active force to electric wire and damage the insulation of electric wire
Layer.In addition, since the connecting pin of locking wire component is expansible and shrinks the electric wire of the therefore compatible a plurality of line gauges of locking wire device.
One Preferable scheme is that, the quantity of fluting is at least two, a plurality of fluting along locking wire component circumferentially.
It can be seen that a plurality of fluting is arranged, locking wire component can be made to apply uniform active force in the circumferential direction of electric wire, be convenient for
Locking wire component connecting pin distending.
One Preferable scheme is that, fluting along locking wire component length direction extend.
It can be seen that the connecting pin convenient for locking wire component is expanded outwardly centered on the axis of crossed beam trunking.
One Preferable scheme is that, slot perpendicular to locking wire component width direction cross section shape be rectangle.
One Preferable scheme is that, slot perpendicular to locking wire component width direction cross section shape be it is trapezoidal.
Further embodiment is, from leading-out terminal to connecting pin, cross section of the fluting perpendicular to the length direction of locking wire component
Area be gradually increased.
One Preferable scheme is that, along the length direction of locking wire component, from leading-out terminal to connecting pin, crossed beam trunking it is transversal
The area in face is gradually reduced.
Further embodiment is, along the length direction of locking wire component, from leading-out terminal to connecting pin, the outer wall of locking wire component
With towards the inclined inclined-plane in connecting pin.
It can be seen that since the space size in plug is certain, certain resigning of the expansion needs of locking wire component
Space, along the length direction of locking wire component, from leading-out terminal to connecting pin, the area of the cross section of locking wire component is gradually reduced,
Interfere when in this way can be to avoid the expansion of the connecting pin of locking wire component with plug.
One Preferable scheme is that, locking wire component includes locking wire portion and limiting section, and crossed beam trunking is located in locking wire portion, and fluting is set
Set on the peripheral wall in locking wire portion, limiting section is located at the leading-out terminal of locking wire component, limiting section along locking wire component short transverse from
The outer wall in locking wire portion extends outwardly.
It can be seen that the setting of limiting section can position the insertion position of locking wire device.
Further embodiment is that fluting extends to side of the limiting section far from leading-out terminal from the end of connecting pin.
It can be seen that the length of fluting is long as far as possible, the electric wire of wider range line gauge compatible in this way, while can also be square
Just locking wire device is inserted into plug.
Further embodiment is that locking wire component further includes fixed part, in the short transverse of locking wire component, fixed part setting
In the side in locking wire portion, and fixed position, in the leading-out terminal of locking wire component, fixed part is along the length direction of locking wire component from out
Line end extends to connecting pin.
It can be seen that fixed part being fixedly connected convenient for locking wire device and plug, prevents locking wire device from falling off from plug.
One Preferable scheme is that, locking wire device include at least three sequentially connected locking wire components, multiple locking wire components edge
The width direction of locking wire component be successively arranged in parallel.
Further embodiment is that the leading-out terminal of multiple locking wire components is sequentially connected, the connecting pin of two neighboring locking wire component
Between have free gap.
It can be seen that for locking wire component close to connecting pin side distending, free gap is lock after locking wire component stress deformation
Line component provides deformation space.
To realize above-mentioned second purpose, the utility model provides a kind of connector, including plug and above-mentioned locking wire device, locks
The connecting pin of line component is protruded into plug, and locking wire device is for electric wire to be locked in plug.
To realize above-mentioned third purpose, the utility model provides a kind of motor, including motor body and with motor body electricity
The connector of connection, connector include plug and above-mentioned locking wire device, and the connecting pin of locking wire component is protruded into plug, locking wire device
For electric wire to be locked in plug.
To realize above-mentioned 4th purpose, the utility model provides a kind of household electrical appliance, and household electrical appliance include above-mentioned motor.
Detailed description of the invention
Fig. 1 is the structure chart of existing connector.
Fig. 2 is the structure chart of locking wire device in existing connector.
Fig. 3 is the structure chart at the first visual angle of the utility model locking wire device first embodiment.
Fig. 4 is the structure chart at the second visual angle of the utility model locking wire device first embodiment.
Fig. 5 is the structure chart at the utility model locking wire device first embodiment third visual angle.
Fig. 6 is the structural exploded view with the connector of the utility model locking wire device first embodiment.
Fig. 7 is the structure chart at the first visual angle of the utility model locking wire device second embodiment.
Fig. 8 is the structure chart at the second visual angle of the utility model locking wire device second embodiment.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Locking wire device and connector first embodiment
Referring to Fig. 3 to Fig. 6, the connector of the present embodiment includes plug 1 and locking wire device 3, and there are three connect tool in plug 1
Connecting terminal (not shown), electric wire 2 include U, V, W three-phase wire, and three-phase wire is electrically connected with three connection terminals respectively, locking wire device
3 for electric wire 2 to be locked in plug 1.
Locking wire device 3 include three sequentially connected locking wire components 4, three locking wire components 4 along locking wire component 4 width side
It is arranged in parallel to (direction as shown in arrow W in Fig. 4).Locking wire component 4 includes locking wire portion 41, limiting section 42 and fixed part 43,
And limiting section 42 and fixed part 43 are respectively positioned on the leading-out terminal 401 of locking wire component 4, and limiting section 42 is along the height of locking wire component 4
The outer wall in degree direction (direction as shown in arrow H in Fig. 4) self-locking wire portion 41 extends outwardly.Three limits of three locking members 4
Portion 42 is sequentially connected, and has free gap between the connecting pin 402 in two neighboring locking wire portion 41, which is locking member
4 deformations provide activity space.
In the short transverse of locking wire component 4, the side in locking wire portion 41 is arranged in fixed part 43, and fixed part 43 is along locking wire
The length direction (direction as shown in arrow L in Fig. 4) of component 4 extends from leading-out terminal 401 to connecting pin 402.It is opened on fixed part 43
If upper fixation hole 431, it is provided with retention bead 10 on the roof of plug 1, after locking wire device 3 is installed in plug 1, limit
Protrusion 10 enters in fixation hole 431, and the inner wall of side wall of the retention bead 10 far from 3 side of locking wire device and fixation hole 431 is adjacent,
Locking wire device 3 is fixed on plug 1 by retention bead 10 and the cooperation of fixation hole 431.
The crossed beam trunking 411 passed through for supply lines 2 is offered in locking wire portion 41, crossed beam trunking 411 is perpendicular to locking wire component 4
The area of the minimum cross-section of length direction is less than the area of cross section of the crossed beam trunking 411 at leading-out terminal 401.Specifically, originally
In embodiment, the smallest position of 411 cross-sectional area of crossed beam trunking is in connecting pin 402, also, along the length side of locking wire component 4
To from leading-out terminal 401 to connecting pin 402, the cross-sectional area of crossed beam trunking 411 is gradually reduced, and therefore, crossed beam trunking 411 is substantially in
Horn-like setting, in other embodiments, the smallest position of the cross-sectional area of crossed beam trunking 411 can also be located at crossed beam trunking 411
Middle part or connecting pin 402 and leading-out terminal 401 between other positions on.
Offer fluting 412 on locking wire component 4, fluting 412 along locking wire component 4 length direction, self-locking wire component 4
The end of connecting pin 402 extends to side of the limiting section 42 far from leading-out terminal 401 to the leading-out terminal 401 of locking wire component 4.Fluting
412 perpendicular to the cross section of the width direction of locking wire component 4 shape be rectangle.
The quantity of fluting 412 is at least two, a plurality of fluting 412 along locking wire component 4 circumferentially.In the present embodiment
The quantity of fluting 412 is three, and one is located at the top of locking wire component 4, and two other is located at the two sides of fluting 412.
Along the length direction of locking wire component 4, from leading-out terminal 401 to connecting pin 402, the roof of locking wire component 4 has court
To the inclined inclined-plane 413 in connecting pin 402, which is arcwall face.
When assembled connector, locking wire device 3 is installed on electric wire 2 from top to bottom first, at this point, the connecting pin in locking wire portion 41
402 are expanded outwardly centered on the central axis of crossed beam trunking 411, and are tightly wrapped in the outside of electric wire 2.Then, along locking wire
The connecting pin 402 of locking wire device 3 is protruded into plug 1 and electric wire 2 is locked in plug 1 by the length direction of component 3.Then,
Locking wire device 3 is discontinuously pushed forward, and until limiting section 42 is abutted with the end wall of plug 1, retention bead 10 enters fixation hole 431
In, locking wire device 3 is fixed on plug 1.
Locking wire device and connector second embodiment
As the explanation of the utility model locking wire device second embodiment, below only to above-mentioned locking wire device first embodiment
Difference is explained.Connector second embodiment is the connector with locking wire device second embodiment.
Referring to figs. 7 and 8, in the present embodiment, shape of the fluting 512 perpendicular to the cross section of the width direction of locking wire component 5
Shape be it is trapezoidal, from leading-out terminal 501 to connecting pin 502, fluting 512 perpendicular to the cross section of the length direction of locking wire component 5 face
Product is gradually increased.
Motor embodiment
The motor of the present embodiment includes motor body and the connector that is electrically connected with motor body, and connector includes plug
With the locking wire device in the various embodiments described above, electric wire passes through the crossed beam trunking of locking wire component, and plug is protruded into the connecting pin of locking wire component
In, electric wire is locked in plug by locking wire device.
Household electrical appliance embodiment
The household electrical appliance of the present embodiment include the motor in motor embodiment, and household electrical appliance can be washing machine etc..
Therefore after locking wire device is installed to plug, due to being provided with fluting, the connection of locking wire component on locking wire component
End is expanded under the extruding of electric wire, while electric wire is locked the reaction force of electric wire by locking wire component, so both can be by electric wire
It is locked in plug, while locking wire component will not apply biggish active force to electric wire and damage the insulating layer of electric wire.Separately
Outside, since the connecting pin of locking wire component is expansible and shrinks, the electric wire of the compatible a plurality of line gauges of locking wire device.
Finally, it should be noted that the utility model is not limited to above-mentioned embodiment, if the ordinary skill of this field
Personnel are enlightened by it, without deviating from the purpose of the present invention, are not inventively designed and the technical side
The similar frame mode of case and embodiment, should all fall within the claims of the utility model.
Claims (16)
1. locking wire device, including locking wire component, the locking wire component is interior to have the crossed beam trunking passed through for supply lines；
It is characterized by:
It offers on the locking wire component and prolongs from the end of the connecting pin of the locking wire component to the leading-out terminal of the locking wire component
The fluting stretched；
The crossed beam trunking is less than the crossed beam trunking perpendicular to the area of the minimum cross-section of the length direction of the locking wire component and exists
The area of cross section at the leading-out terminal.
2. locking wire device according to claim 1, it is characterised in that:
The quantity of the fluting is at least two, a plurality of fluting along the locking wire component circumferentially.
3. locking wire device according to claim 1 or 2, it is characterised in that:
The fluting extends along the length direction of the locking wire component.
4. locking wire device according to claim 1 or 2, it is characterised in that:
The fluting is rectangle perpendicular to the shape of the cross section of the width direction of the locking wire component.
5. locking wire device according to claim 1 or 2, it is characterised in that:
The fluting is trapezoidal perpendicular to the shape of the cross section of the width direction of the locking wire component.
6. locking wire device according to claim 5, it is characterised in that:
From the leading-out terminal to the connecting pin, face of the fluting perpendicular to the cross section of the length direction of the locking wire component
Product is gradually increased.
7. locking wire device according to claim 1 or 2, it is characterised in that:
Along the length direction of the locking wire component, from the leading-out terminal to the connecting pin, the cross section face of the crossed beam trunking
Product is gradually reduced.
8. locking wire device according to claim 1 or 2, it is characterised in that:
Along the length direction of the locking wire component, from the leading-out terminal to the connecting pin, the outer wall of the locking wire component has
Have towards the inclined inclined-plane in the connecting pin.
9. locking wire device according to claim 1 or 2, it is characterised in that:
The locking wire component includes locking wire portion and limiting section, and the crossed beam trunking is located in the locking wire portion, and the fluting setting exists
On the peripheral wall in the locking wire portion, the limiting section is located at the leading-out terminal of the locking wire component, and the limiting section is along the locking wire
The outer wall in the short transverse of component from the locking wire portion extends outwardly.
10. locking wire device according to claim 9, it is characterised in that:
The fluting extends to side of the limiting section far from the leading-out terminal from the end of the connecting pin.
11. locking wire device according to claim 9, it is characterised in that:
The locking wire component further includes fixed part, and in the short transverse of the locking wire component, the fixed part is arranged described
The side in locking wire portion, and the fixed position, in the leading-out terminal of the locking wire component, the fixed part is along the locking wire component
Length direction extend from the leading-out terminal to the connecting pin.
12. locking wire device according to claim 1 or 2, it is characterised in that:
The locking wire device includes at least three sequentially connected locking wire components, and multiple locking wire components are along the locking wire
The width direction of component is successively arranged in parallel.
13. locking wire device according to claim 12, it is characterised in that:
The leading-out terminal of multiple locking wire components is sequentially connected, and has activity between the connecting pin of the two neighboring locking wire component
Gap.
14. connector, including plug and locking wire device, it is characterised in that: the locking wire device is any one of claim 1 to 13 institute
The connecting pin of the locking wire device stated, the locking wire component is protruded into the plug, and the locking wire device is used to electric wire being locked at institute
It states in plug.
15. motor, including motor body and the connector being electrically connected with the motor body, the connector include plug and
Locking wire device, it is characterised in that: the locking wire device is the described in any item locking wire devices of claim 1 to 13, the locking wire component
Connecting pin is protruded into the plug, and the locking wire device is for electric wire to be locked in the plug.
16. household electrical appliance, which is characterized in that the household electrical appliance include motor described in claim 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492167.4U CN208608453U (en) | 2018-09-12 | 2018-09-12 | Locking wire device, connector, motor and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492167.4U CN208608453U (en) | 2018-09-12 | 2018-09-12 | Locking wire device, connector, motor and household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608453U true CN208608453U (en) | 2019-03-15 |
Family
ID=65680215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492167.4U Withdrawn - After Issue CN208608453U (en) | 2018-09-12 | 2018-09-12 | Locking wire device, connector, motor and household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899695A (en) * | 2018-09-12 | 2018-11-27 | 珠海格力电器股份有限公司 | Locking wire device, connector, motor and household electrical appliance |
-
2018
- 2018-09-12 CN CN201821492167.4U patent/CN208608453U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899695A (en) * | 2018-09-12 | 2018-11-27 | 珠海格力电器股份有限公司 | Locking wire device, connector, motor and household electrical appliance |
| CN108899695B (en) * | 2018-09-12 | 2024-04-12 | 珠海格力电器股份有限公司 | Wire locker, connector, motor and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190315 Effective date of abandoning: 20240412 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190315 Effective date of abandoning: 20240412 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |