CN207321019U - Thread guide devices and motor - Google Patents
Thread guide devices and motor Download PDFInfo
- Publication number
- CN207321019U CN207321019U CN201721049279.8U CN201721049279U CN207321019U CN 207321019 U CN207321019 U CN 207321019U CN 201721049279 U CN201721049279 U CN 201721049279U CN 207321019 U CN207321019 U CN 207321019U
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- CN
- China
- Prior art keywords
- cable
- guide devices
- thread guide
- rotary components
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides thread guide devices and motor, thread guide devices connect lead-in cables by the line outlet of motor, thread guide devices include an outlet component and a wire-winding unit, and outlet component has the first end for being assemblied in the line outlet and the second end for exporting the cable；Wire-winding unit is arranged at the outlet component internal, to allow the cable winds to be formed on the wire-winding unit around portion.Thread guide devices can avoid cable excessive tensile or bending, realize more towards lead, neatly adjust cable lead direction.
Description
Technical field
It the utility model is related to a kind of thread guide devices, and in particular to there is the motor of thread guide devices.
Background technology
The electrical equipments such as motor usually require external wire to connect power supply and other equipment.In the prior art, it is common
Way is that line outlet is set on the casing of motor, and conducting wire cable is directly pierced by from line outlet.However, installation space deficiency or
When person's length of cable is inadequate, it is difficult to meet the wiring requirement of motor.For example, in the case where motor device installation site is bad,
In order to make cable be connected to designated position, need to pull energetically during lead, bending cable, cause cable local excessive to bend
Deformation, or even cable loose or dislocation is caused, and then cause motor seal to decline.Meanwhile compress and rub against can lead for a long time
Cause the insulated hull of cable outer wrapping damaged, cause the reduction of cable service life, in some instances it may even be possible to cause the security incidents such as electric leakage.
Utility model content
The utility model embodiment provides thread guide devices, and lead-in cables, the mesh of the utility model are connect by motor line outlet
Be avoid cable excessive tensile or bending, it is more towards lead to realize neatly to adjust cable lead direction, saves installation
Space.
In one embodiment, thread guide devices include：One outlet component, it has be assemblied in the line outlet the
One end and the second end for exporting the cable；And a wire-winding unit, the outlet component internal is arranged at, to allow
Cable winds are stated to be formed on the wire-winding unit around portion.Thread guide devices allow cable to produce circular structure, when stretching or
When bending cable to adjust lead direction, the tension that cable is subject to can substantially reduce, and then protect cable, thread guide devices structure
Simply, assemble efficient and convenient.
In one embodiment, the outlet component further comprises：One the first rotary components, it can be around described
The center axis rotation of line outlet；And second rotary components, it is rotatably connected at first rotary components.Pass through
The rotation and mutual cooperation of first rotary components and the second rotary components, allow cable to be exported from any direction, any angle,
Improve the lead direction free degree and degree easy to use.
In one embodiment, further comprise：Positioning pin, second rotary components are assembled by the positioning pin
On first rotary components, wherein, second rotary components can be rotated around the positioning pin.Adjust the second rotation group
Screwed in place pin after the outlet angle of part, can keep the first rotary components and the second rotary components to be relatively fixed, the company of avoiding
The place of connecing loosens caused cable and wears repeatedly.
In one embodiment, second rotary components have the bending part for guiding the cable bending.Bending part
With guide function, compared to outlet method vertically upward, tend to horizontal direction guiding cable can strengthen degree of protection and
Dust-proof effect, avoids dust from falling into motor internal by leading-out terminal.
In one embodiment, the wire-winding unit includes：One elastic thread part, its surface have to accommodate
The thread groove of cable is stated, the screw thread separation of the elastic thread part is variable.Cable is limited in the groove of thread groove, avoids
Cable play, can be made stretchable on the gap length direction of thread groove using elastic material, can be carried when cable is pullled
For buffer protection.
In one embodiment, the wire-winding unit further comprises：One reel, its external peripheral surface are suitable for institute
State cable rings around；And a resetting-mechanism, suitable for driving the reel to be reset to an initial position.When reel rotates
When angle is excessive to be caused excessively to deviate initial position, resetting-mechanism produces restoring force, plays the role of take-up, prevents that cable is loose
Come off, keep the coil structure of cable.
In one embodiment, the resetting-mechanism includes：One housing, including the through hole and one for allowing cable to pass through
A axostylus axostyle, wherein the reel is sheathed on the axostylus axostyle；And a wind spring, it is arranged at the reel and the axis
Between bar, the both ends of the wind spring are individually fixed in the axostylus axostyle of the reel and the housing.Driven by the use of wind spring as reset
Motivation structure, simple in structure and low in cost, and be easily installed.
In one embodiment, the outlet component further comprises：Seal, is arranged at the outlet component and institute
State the contact surface of line outlet and/or the contact surface of first rotary components and second rotary components.In component junction
Set seal to improve motor seal performance, reach good water proof and dust proof effect.
In one embodiment, the motor includes：It is opened in the line outlet on motor body, cable and as more than
The thread guide devices discussed, wherein the thread guide devices are arranged at the line outlet, the cable introduces institute from the line outlet
First end is stated, and is drawn from the second end.
In one embodiment, including two thread guide devices, be respectively used to connect the signal wire for drawing the motor and
Power cord.The connection different with power cord of the signal wire of motor, distinguishes lead using multiple thread guide devices, can improve installation
Flexibility ratio, while also allow for the maintenance and dismounting of motor.
Brief description of the drawings
Hereafter by a manner of clearly understandable by description of a preferred embodiment and with reference to attached drawing come to the utility model
Above-mentioned characteristic, technical characteristic, advantage and its implementation are further described, wherein：
Fig. 1 schematically shows the motor and thread guide devices according to the utility model one embodiment.
Fig. 2 schematically shows the thread guide devices according to the utility model one embodiment.
Fig. 3 schematically shows the exploded view of the thread guide devices according to the utility model another embodiment.
Fig. 4 schematically shows the exploded view of the thread guide devices according to the utility model another embodiment.
Fig. 5 schematically shows the partial sectional view of the thread guide devices according to the utility model one embodiment.
Label declaration：
10：Line outlet
20：Cable
22：Around portion
100：Thread guide devices
200：Outlet component
300：Wire-winding unit
400：Positioning pin
220：First rotary components
222：Ring-type pedestal
224：Latch
240：Second rotary components
242：Bending part
260：Seal
302：Elastic thread part
320：Reel
340：Resetting-mechanism
342：Housing
3422：Through hole
3424：Axostylus axostyle
344：Wind spring
Embodiment
In order to which the technical features, objects and effects of utility model are more clearly understood, now control illustrates this
The embodiment of utility model, in the various figures identical label represent identical part.For multiple identical constituting portion
Point, symbol is marked with to one of them sometimes, and to other ellipsiss.
The various embodiments discussed below respectively schemed and be used to describe the principle of the disclosure in the patent file
Only it should not be construed as limiting by way of illustration and anyway the scope of the present disclosure.Those skilled in the art will manage
Solution, can implement the principle of the disclosure in any equipment suitably arranged.Reference example non-limiting embodiments are described
The various innovative teachings of the application.
Thread guide devices 100 according to the present utility model mainly include an outlet component 200 and a wire-winding unit 300,
One end of outlet component 200 is assemblied in line outlet 10 and coordinates with line outlet 10, and the other end of outlet component 200 is used to export cable
20.Wire-winding unit 300 is arranged at the inside cavity of outlet component 200, and cable 20 is passed through by outlet component after the extraction of lead wire outlet 10
200 first end enters the inside cavity of outlet component 200, and cable 20 is formed behind portion 22 on wire-winding unit 300 and passed through again
Exported by the second end of outlet component 200.In this way, when stretching or bending cable 20 is to adjust lead direction, the ring of cable 20
The tension that structure around portion 22 is subject to cable 20 substantially reduces, and avoids 20 local excessive deformation of cable.The utility model
Thread guide devices 100 it is simple in structure, assembling is efficient and convenient, and can realize more towards lead and neatly adjust cable 20
Lead direction.In addition, the thread guide devices 100 can also save installation space.
Fig. 2 is gone to, this schematically shows one embodiment of thread guide devices 100 according to the present utility model.
In the embodiment, outlet component 200 can be divided into two rotary components up and down, i.e. first rotary components 220 and one the
Two rotary components 240.As shown in Fig. 2, the bottom of underlying first rotary components 220 is assemblied at motor outlet wire hole 10,
Such as directly it is plugged in outlet hole 10.As shown in Fig. 2 bottom arrows direction, which can be around line outlet
10 central shaft rotates in the horizontal direction.In addition, the second rotary components 240 are rotatably connected at the first rotary components 220
On.For example, the projection portion of 240 lower end of the second rotary components can be embedded in the groove part of 220 upper end of the first rotary components.Such as figure
Shown in 2 right side arrows, the groove part of 220 upper end of the first rotary components can allow the second rotary components 240 to turn inside it
It is dynamic, so as to fulfill the rotation of 240 in the vertical direction certain angle scope of the second rotary components.Pass through the first rotary components 220
With the rotation and mutual cooperation of the second rotary components 240, cable 20 can be allow to be exported from any direction, any angle, carried
High the lead direction free degree and degree easy to use.Specifically, a kind of embodiment according to the present utility model, thread guide devices
100 further include positioning pin 400, and the second rotary components 240 are assemblied on the first rotary components 220 by positioning pin 400, so that the
Two rotary components 240 can be rotated around positioning pin 400.Adjust screwed in place pin after the outlet angle of the second rotary components 240
400, the first rotary components 220 and the second rotary components 240 can be kept to be relatively fixed, prevent the junction of two rotary components
Loosen, avoiding cable 20, bending is worn repeatedly.In a preferred embodiment, the second rotary components 240 have guide line
The bending part 242 that cable 20 is bent, the bending part 242 have guide function, compared to outlet method vertically upward, tend to be horizontal
Direction guiding cable 20 can strengthen degree of protection and dust-proof effect, avoid dust from falling into motor internal by leading-out terminal.
Discuss the different embodiments of the utility model in more detail referring now to Fig. 3 and Fig. 4.
In the embodiment shown in Fig. 3, wire-winding unit 300 is using the form of an elastic thread part 302, its surface tool
There is the thread groove for accommodating cable 20, so that cable 20 is wound, cable 20 is limited in the groove on 302 surface of elastic thread part
In, it can be loosened to avoid 20 play of cable.Elastic thread part 302 is made of elastic material, has good stretching and contraction
Performance.Therefore, the spacing between the thread groove of elastic thread part 302 is variable, can be stretched on length direction, can be in cable 20
Buffer protection is provided when being pullled.Cable 20 is formed behind portion 22 in the chamber of the first rotary components 220 again by the second rotation
Turn component 240 to export, export port coordinates with the sealing of cable 20, and 20 outer layer covers of cable after export have insulated hull.In addition,
In embodiment as shown in Figure 3, ring-type pedestal 222 and latch 224, the first rotation group are also provided with lead wire outlet 10
The bottom terminal ends of part 220 have boss, and the diameter of boss is engaged with the internal diameter of ring-type pedestal 222, to allow the first rotation group
Part 220 rotates in ring-type pedestal 222.Latch 224 can be opened on electric machine casing, can also be arranged at ring-type pedestal
On 222, to fix the first rotary components 220, the first rotary components 220 are made to be relatively fixed relatively with motor.
On the other hand, in embodiment shown in Fig. 4, wire-winding unit 300 is using by a reel 320 and reset machine
The form that structure 340 forms.Wherein, the external peripheral surface of reel 320 is suitable for cable 20 around to be formed around portion 22, resets machine
Structure 340 is suitable for driving reel 320 and is reset to an initial position, prevents that the too big rear cable 20 of 320 rotation angle of reel is loose
Come off, driving reel 320, which is reset to an initial position, can keep the coil structure of cable 20.Specifically, resetting-mechanism 340
Mainly include a housing 342 and a wind spring 344.Housing 342 is relatively fixed with the first rotary components 220.Wherein, housing
342 include the through hole 3422 and an axostylus axostyle 3424 that permission cable 20 passes through, and housing 342 also has the chamber for accommodating reel 320
Body, reel 320 are sheathed on axostylus axostyle 3424, and cable 20 passes in and out housing 342 by through hole 3422, is formed on reel 320
Around portion 22.Specifically, reel 320 has two sides for protruding from excircle to clamp cable 20, the pine of cable 20 is prevented
It is de-.In a preferred embodiment, also there is reel 320 hollow chamber to accommodate wind spring 344.Wind spring 344 be arranged at around
Between line wheel 320 and axostylus axostyle 3424, the axostylus axostyle 3424 of housing is fixed in the inner of wind spring 344, the outer end of wind spring 344 be fixed on around
On the inner wall of the hollow chamber of line wheel 320.When 320 rotational angle of reel is excessive to be caused excessively to deviate initial position, wind spring
344 produce restoring force, play the role of take-up, you can realize the desired effect of the utility model and effect.Utilize wind spring 344
As reset drives mechanism, simple in structure and low in cost, and it is easily installed.
As shown in figure 5, outlet component 200 further comprises：Seal 260, is arranged at outlet component 200 and line outlet 10
Contact surface, alternatively, the contact surface of the first rotary components 220 and the second rotary components 240.Seal 260 can be such as rubber
Glue sealing ring, sets seal 260 to improve motor seal performance in component junction, reaches good water proof and dust proof effect
Fruit.
In addition, Fig. 1 schematically shows one embodiment of motor according to the present utility model.In this embodiment,
Motor includes being opened in the line outlet 10 on motor body, cable 20 and the lead such as any embodiment in above-described embodiment
Device 100.Wherein, thread guide devices 100 are arranged at line outlet 10, and cable 20 introduces the first of outlet component 200 from line outlet 10
End, and drawn from the second end of outlet component 200.Particularly, in embodiment as shown in Figure 1, motor draws including two
Line apparatus 100, is respectively used to connect the signal wire for drawing motor and power cord.The connection different with power cord of the signal wire of motor, makes
Distinguish lead with multiple thread guide devices 100, the flexibility ratio of installation can be improved, while also allow for the maintenance and dismounting of motor.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical solution.
Although the content of the utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as the limitation to the utility model.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appended
Claim limit.In addition, any reference numeral in claim should not be considered as to the involved claim of limitation.
One word of " comprising " is not excluded for device unlisted in other claims or specification or step；" first " in being described herein,
" second " only distinguishes different objects for convenience of description, without practical significance, does not indicate that tangible between the two objects
Difference, and it is not offered as any specific order.
The a series of detailed description of those listed above is only for the specific of the possible embodiments of the utility model
Illustrate, they simultaneously be not used to limitation the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc.
Effect embodiment or change should be included within the scope of protection of this utility model.
Claims (10)
1. thread guide devices (100), lead-in cables (20) are connect for the line outlet (10) by motor, it is characterised in that
Including：
One outlet component (200), it has the first end for being assemblied in the line outlet (10) and exports the cable (20)
Second end；And
One wire-winding unit (300), is arranged at outlet component (200) inside, to allow the cable (20) to be wrapped in institute
State and formed on wire-winding unit (300) around portion (22).
2. thread guide devices (100) as claimed in claim 1, it is characterised in that the outlet component (200) further comprises：
One the first rotary components (220), it can be around the center axis rotation of the line outlet (10)；And
One the second rotary components (240), is rotatably connected at first rotary components (220).
3. thread guide devices (100) as claimed in claim 2, it is characterised in that further comprise：Positioning pin (400), described
Two rotary components (240) are assemblied on first rotary components (220) by the positioning pin (400), wherein, described second
Rotary components (240) can be rotated around the positioning pin (400).
4. thread guide devices (100) as claimed in claim 2, it is characterised in that second rotary components (240) have guiding
The bending part (242) of cable (20) bending.
5. thread guide devices (100) as claimed in claim 1, it is characterised in that the wire-winding unit (300) includes：
One elastic thread part (302), its surface have to accommodate the thread groove of the cable (20), the elastic thread part
(302) spacing of thread groove is variable.
6. thread guide devices (100) as claimed in claim 1, it is characterised in that the wire-winding unit (300) further comprises：
One reel (320), its external peripheral surface surround suitable for the cable (20)；And
One resetting-mechanism (340), suitable for driving the reel (320) to be reset to an initial position.
7. thread guide devices (100) as claimed in claim 6, it is characterised in that the resetting-mechanism (340) includes：
One housing (342), including allow cable (20) through hole (3422) that passes through and an axostylus axostyle (3424), wherein it is described around
Line wheel (320) is sheathed on the axostylus axostyle (3424)；And
One wind spring (344), it is arranged between the reel (320) and the axostylus axostyle (3424), the wind spring (344)
Both ends are individually fixed in the axostylus axostyle (3424) of the reel (320) and the housing.
8. thread guide devices (100) as claimed in claim 2, it is characterised in that the outlet component (200) further comprises：
Seal (260), is arranged at the contact surface of the outlet component (200) and the line outlet (10) and/or first rotation
Component (220) and the contact surface of second rotary components (240).
9. motor, it is characterised in that the motor includes：Be opened in line outlet (10) on motor body, cable (20) and
Thread guide devices (100) as described in any one of claim 1-8, wherein the thread guide devices (100) be arranged at it is described go out
Line mouth (10), the cable (20) introduces the first end from the line outlet (10), and is drawn from the second end.
10. motor as claimed in claim 9, it is characterised in that including two thread guide devices (100), be respectively used to connect
Draw the signal wire and power cord of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049279.8U CN207321019U (en) | 2017-08-21 | 2017-08-21 | Thread guide devices and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049279.8U CN207321019U (en) | 2017-08-21 | 2017-08-21 | Thread guide devices and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321019U true CN207321019U (en) | 2018-05-04 |
Family
ID=62432984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721049279.8U Expired - Fee Related CN207321019U (en) | 2017-08-21 | 2017-08-21 | Thread guide devices and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321019U (en) |
-
2017
- 2017-08-21 CN CN201721049279.8U patent/CN207321019U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |