CN207490660U - Outlet Jiao Zui and with its motor - Google Patents
Outlet Jiao Zui and with its motor Download PDFInfo
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- CN207490660U CN207490660U CN201721417074.0U CN201721417074U CN207490660U CN 207490660 U CN207490660 U CN 207490660U CN 201721417074 U CN201721417074 U CN 201721417074U CN 207490660 U CN207490660 U CN 207490660U
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- jiao zui
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Abstract
The utility model provides a kind of outlet Jiao Zui and with its motor.Outlet Jiao Zui according to the present utility model includes cylinder, and the first end of cylinder is provided with the cambered surface fit structure coordinated with electric machine casing, and cambered surface fit structure includes：First stop part, the first stop part have the first cooperation cambered surface for coordinating with the internal face of electric machine casing；Second stop part, the second stop part is interval in the setting of the first stop part, and the second stop part has the second cooperation cambered surface for coordinating with the outside wall surface of electric machine casing.The outlet glue mouth water resistance is more preferable.
Description
Technical field
The utility model is related to field of electrical equipment, in particular to a kind of outlet Jiao Zui and with its motor.
Background technology
As illustrated in fig. 1 and 2, it illustrates the structures of existing outlet Jiao Zui.Outlet Jiao Zui mainly includes using for motor outlet wire
Outlet cylinder 1.Wherein, one end of outlet cylinder 1 is equipped with the geometrical plane body 2 coordinated with the end cap of motor, and power cord passes through
Outlet cylinder 1 is drawn out on the outside of electric motor end cap, and geometrical plane body 2 is fixed on using card slot in the outlet hole of electric motor end cap.It is this
Structure the problem is that：It is plane since geometrical plane carries 2 with end cap mating surface, when motor connects line, outlet Jiao Zui is easy
It extracts, the waterproof effect for leading to outlet Jiao Zui is poor.
Utility model content
The utility model is intended to provide a kind of outlet Jiao Zui that can promote waterproof effect and with its motor.
The utility model provides a kind of outlet Jiao Zui, and including cylinder, the first end of cylinder is provided with and electric machine casing
The cambered surface fit structure of cooperation, cambered surface fit structure include：First stop part, the first stop part have for electric machine casing
First cooperation cambered surface of internal face cooperation；Second stop part, the second stop part are interval in the setting of the first stop part, and the second backstop
Part has the second cooperation cambered surface for coordinating with the outside wall surface of electric machine casing.
Optionally, cylinder includes the inner cylinder and outer barrel that are connected with each other, the outer wall of inner cylinder and the inner wall of outer barrel it
Between have cavity.
Optionally, it is provided with protrusion on the surface towards cavity of inner cylinder and/or outer barrel.
Optionally, multiple first protrusions are provided in the outside wall surface of inner cylinder, multiple the are provided on the inner wall of outer barrel
Two protrusions, the first protrusion mutually stagger setting with the second protrusion.
Optionally, extend positioned at the protrusion of inner cylinder and/or outer barrel along the length direction of cylinder.
Optionally, positioned at circumferentially extending of the protrusion of inner cylinder and/or outer barrel along cylinder.
Optionally, along the first end of cylinder to the direction of second end, between the outer wall of inner cylinder and the inner wall of outer barrel
Distance gradually increase.
Optionally, the length of inner cylinder is more than the length of outer barrel.
Optionally, the first outlet hole section axially through cylinder is provided on cylinder, is provided on cambered surface fit structure
Along the second outlet hole section for axially penetrating through cambered surface fit structure of cylinder, along the direction for moving closer to cylinder, the second outlet hole section
Cross-sectional area be gradually reduced.
Optionally, the binding groove for accommodating binding wire is provided on cylinder.
Another aspect according to the present utility model provides a kind of motor, including electric machine casing, is provided on electric machine casing
Outlet hole, motor further include outlet Jiao Zui, and outlet Jiao Zui is above-mentioned outlet Jiao Zui, and the cylinder of outlet Jiao Zui is pierced by outlet hole,
And the cambered surface fit structure of outlet Jiao Zui coordinates with electric machine casing.
Outlet Jiao Zui according to the present utility model and with its motor, the cylinder of outlet Jiao Zui goes out for constraining motor
Line, and ensure to realize waterproof while motor outlet wire.Cambered surface fit structure is used to coordinate with electric machine casing, enables cylinder reliable
Ground is connected on electric machine casing.First cooperation cambered surface of the first stop part of cambered surface fit structure, can be with due to being globoidal structure
It is bonded with the internal face of electric machine casing, similarly, the second cooperation cambered surface of the second stop part is also globoidal structure, can be with motor
The outside wall surface fitting of housing, so that outlet Jiao Zui is more not easy to detach with electric machine casing, simultaneously because cambered surface fit structure
It is bonded with electric machine casing, so that waterproof effect is more preferable, it is bad to solve outlet glue mouth waterproof effect of the prior art
Problem.
Description of the drawings
The attached drawing for forming the part of the application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.In attached drawing
In：
Fig. 1 is the schematic cross-sectional view of outlet Jiao Zui of the prior art；
Fig. 2 is the side structure schematic view of outlet Jiao Zui of the prior art；
Fig. 3 is the main structure diagram of the outlet Jiao Zui of the embodiment of the utility model；
Fig. 4 is the sectional view along A-A in Fig. 3；
Fig. 5 is the dimensional structure diagram at the first visual angle of the outlet Jiao Zui of the embodiment of the utility model；
Fig. 6 is the dimensional structure diagram at the second visual angle of the outlet Jiao Zui of the embodiment of the utility model；
Fig. 7 is that the stereochemical structure at the first visual angle of the outlet Jiao Zui with annular protrusion of the embodiment of the utility model is shown
It is intended to；
Fig. 8 is the electric machine casing of the embodiment of the utility model and the dimensional structure diagram of outlet Jiao Zui cooperations.
Reference sign：
The prior art：
1st, outlet cylinder；2nd, geometrical plane body.
The application：
11st, inner cylinder；12nd, outer barrel；121st, groove is bound；13rd, it is raised；13a, the first protrusion；13b, the second protrusion；
14th, the first outlet hole section；21st, the first stop part；211st, the first cooperation cambered surface；22nd, the second stop part；222nd, the second cooperation arc
Face；23rd, installation interval；24th, the second outlet hole section；50th, electric machine casing；60th, casing.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 3 to 8, embodiment according to the present utility model, outlet Jiao Zui include cylinder, and the first end of cylinder is set
The cambered surface fit structure coordinated with electric machine casing 50 is equipped with, cambered surface fit structure includes the first stop part 21 and the second stop part
22, the first stop part 21 has the first cooperation cambered surface 211 for coordinating with the internal face of electric machine casing 50；Second stop part 22
It is interval in the first stop part 21 to set, and the second stop part 22 has second for the outside wall surface of electric machine casing 50 coordinating to match
Close cambered surface 222.
The cylinder of outlet Jiao Zui is used to constrain motor outlet wire, and ensure to realize waterproof while motor outlet wire.Cambered surface coordinates
Structure enables cylinder to be securely attached on electric machine casing 50 for coordinating with electric machine casing 50.The of cambered surface fit structure
First cooperation cambered surface 211 of one stop part 21 can be bonded, equally due to being globoidal structure with the internal face of electric machine casing 50
Ground, the second cooperation cambered surface 222 of the second stop part 22 is also globoidal structure, can be bonded with the outside wall surface of electric machine casing 50, this
Sample causes outlet Jiao Zui to be more not easy to detach with electric machine casing 50, simultaneously because cambered surface fit structure is bonded with electric machine casing 50,
So that waterproof effect is more preferable, solve the problems, such as that outlet glue mouth waterproof effect of the prior art is bad.
In the present embodiment, cambered surface fit structure is integrally formed with cylinder, and outlet glue mouth can select wear-resisting, corrosion resistant
The materials such as flexible material, including but not limited to rubber, silica gel.Certainly, in other embodiments, cambered surface fit structure can be with cylinder
Body is individually processed, then is linked together by machining mode, such as by being bonded, welding, the modes such as being bolted and connect.
As shown in Fig. 3 to Fig. 7, in the present embodiment, the first stop part 21 of cambered surface fit structure is orthodrome body, second
Stop part 22 is small arc-shaped body.When coordinating with electric machine casing 50, the second stop part 22 is pierced by from the outlet hole of electric machine casing 50.
The external curved surface of orthodrome (the first cooperation cambered surface 211) of the end of first stop part 21 (is specially motor with electric machine casing 50
End cap) inner wall is close to close, curved surface (the second cooperation cambered surface 222) and (tool of electric machine casing 50 in the small arc-shaped body of the second stop part 22
Body is the end cap of motor) outer wall is close to close.First stop part 21 and the second stop part 22 can enhance outlet Jiao Zui and electric machine casing
The cooperation of 50 end cap improves water proofing property.
It should be noted that in the present embodiment, the peripheral shape of the end cap of electric machine casing 50 is arc surface, in order to be adapted to
Electric machine casing 50, the first cooperation cambered surface 211 and second coordinate cambered surface 222 to be arc surface.In other embodiments, if electric machine casing
50 circumferential surface is other shapes, then the first cooperation cambered surface 211 and second coordinates the shape of cambered surface 222 to be other adaptable shapes
Shape.First cooperation cambered surface 211 and second coordinates the shape of cambered surface 222 may be the same or different.
The length of first stop part 21 (along the radial direction of the outlet hole of electric machine casing 50) is more than outlet hole and grows (diameter)+20mm
Sum, in other words, the length of the first stop part 21 is at least bigger 20mm than the diameter of outlet hole, and (this value can as needed really
It is fixed, such as 30mm etc.).Can reach in this way prevents outlet Jiao Zui dial-outs and enhancing sealing effect.First stop part 21 and second stops
Installation interval 23 similar with the outlet hole shape on the end cap of electric machine casing 50 and undersized is formed between block piece 22.Cambered surface
When fit structure is installed to outlet hole, the length and width dimensions of installation interval 23 are slightly less than outlet pore size, the thickness of installation interval 23
The lower limit for end cap sheet metal thickness is spent, is conducive to outlet Jiao Zui and installs in the outlet hole of end cap and promoting end cap outlet hole
Leakproofness.
The shape of first stop part 21 and the second stop part 22 can be arbitrary shape, such as rectangular, ellipse, shuttle-type
Deng, it can be diversified according to product size or actual use demand realization, wherein the both ends of the first stop part 21 are than end cap outlet hole
The structure snd size feature of long ＞ 20mm, the first stop part 21 and the second stop part 22 can reinfored glue mouth and end cap cooperation.
Between first stop part 21 and the second stop part 22 can foundation for the shape of installation interval 23 of installing end cap
End cap outlet hole and design, it is same or similar, can be rectangular, round, U-shape etc., be conducive to outlet Jiao Zui installations in this way
In to end cap outlet hole and promoted end cap outlet hole leakproofness.
In the present embodiment, cylinder includes inner cylinder 11 and outer barrel 12, has sky between inner cylinder 11 and outer barrel 12
Chamber.Specifically, cylinder is the double-deck lead cylinder extended by small arc-shaped body.
As shown in figure 4, circular platform type may be used in inner cylinder 11 and outer barrel 12, for example, cylinder is formed by draft, angle
3 ° of ＜.Open-ended place's diameter of inner cylinder 11 is small, and the diameter in the end of the positive camber close to small arc-shaped body is big, for changing
It, one end diameter close to the second stop part 22 of inner cylinder 11 is big, and one end diameter far from the second stop part 22 is small.Outer barrel
12 open-ended place's diameter is big, and the end diameter close to the external curved surface of small arc-shaped is small, i.e. close second backstop of outer barrel 12
One end diameter of part 22 is small, and one end diameter far from the second stop part 22 is big.In this way along the first end of cylinder to the side of second end
To (direction for being gradually distance from the second stop part 22), the distance between the outer wall of inner cylinder 11 and the inner wall of outer barrel 12 gradually increase
Greatly, it is worn so as to be formed with conducive to casing to the structure of Jiao Zuichu.
Optionally, in the present embodiment, the length of inner cylinder 11 is more than the length of outer barrel 12.11 effective length of inner cylinder
Outer barrel 12 need to be more than, guiding sleeve can be played the role of and penetrated, and conducive to reinfored glue mouth fire resistance characteristic.
Optionally, protrusion 13 is provided on the surface towards cavity of inner cylinder 11 and/or outer barrel 12, protrusion 13 can be with
Increase the frictional force of casing and inner cylinder 11 and/or outer barrel 12, so as to effective fixed sleeving, prevent casing from coming off.
The set-up mode of protrusion 13 and installation position can determine as needed.Such as：It is set in the outside wall surface of inner cylinder 11
Multiple first protrusion 13a are equipped with, multiple second protrusion 13b are provided on the inner wall of outer barrel 12, the first protrusion 13a and second is convex
It plays 13b and mutually staggers setting.Several raised 13 are set, and make by the inner wall of the cavity between inner cylinder 11 and outer barrel 12
Protrusion 13 is regularly staggered and is uniformly distributed, and casing is made to move to cavity bottom and be contacted with each boss, be conducive to enhance casing with
Outlet Jiao Zui rubs, and makes it more solid and reliable.
Specifically, the displaced manner between the first protrusion 13a and the second protrusion 13b can there are many, in the present embodiment
It only enumerates, it is not excluded that other set-up modes.For example, the first protrusion 13a on inner cylinder 11 is circumferentially multiple, and mutually
It is arranged at intervals.The second protrusion 13b on outer barrel 12 is also multiple, and one is set between two neighboring first protrusion 13a
Second protrusion 13b.
Certainly, since the length of inner cylinder 11 is longer, multigroup first protrusion 13a can be set on inner cylinder 11, and make
The first protrusion 13a distributions straggly in every group first protrusion 13a.
In the present embodiment, can prolong positioned at the protrusion 13 of inner cylinder 11 and/or outer barrel 12 along the length direction of cylinder
It stretches.
Certainly, in other embodiments, the protrusion 13 positioned at inner cylinder 11 and/or outer barrel 12 is prolonged along the circumferential direction of cylinder
It stretches.As long as the frictional force between casing and outlet glue mouth can be promoted.
In the present embodiment, the first outlet hole section 14 axially through cylinder, cambered surface fit structure are provided on cylinder
On be provided with the second outlet hole section 24 for axially penetrating through cambered surface fit structure along cylinder, the first outlet hole section 14 and the second outlet
Hole section 24 is pierced by for power supply machine line.For the ease of threading, along moving closer to the direction of cylinder, the second outlet hole section 24 it is transversal
Area is gradually reduced.First outlet hole section 14 and the second outlet hole section 24 form the outlet hole of entire Jiao Zui, the outlet of the Jiao Zui
Jiao Zui is run through in hole.
In the present embodiment, in order to ensure the relative position of casing and outlet Jiao Zui, receiving binding wire is provided on cylinder
Binding groove 121.For example, the pact in outer barrel 12 is set at the external curved surface of small arc-shaped (the second cooperation cambered surface 222) 20mm
Put binding groove 121.Binding groove 121, which is conducive to band, to be fixed, its unified and standard appearance requirement.
Another aspect according to the present utility model provides a kind of motor, including electric machine casing 50, is set on electric machine casing 50
Outlet hole is equipped with, motor further includes outlet Jiao Zui, and outlet Jiao Zui is above-mentioned outlet Jiao Zui, and the cylinder of outlet Jiao Zui is pierced by outlet
Hole, and the cambered surface fit structure of outlet Jiao Zui coordinates with electric machine casing 50.
As shown in figure 8, when the outlet Jiao Zui of motor coordinates with electric machine casing 50, (cylinder is not set the small end of outlet Jiao Zui
Put one end of cambered surface fit structure) it is pierced by out of the end cap of electric machine casing 50 outlet hole.The second stop part 22 of outlet Jiao Zui
Slightly larger than outlet hole, outlet hole is pierced by, and inner wall surface thereof is fitted in the outside wall surface of the end cap of electric machine casing 50 by deformation,
It realizes water-proof function, and prevents Jiao Zui from being detached with end cap.
First cooperation cambered surface 211 of the first stop part 21 of outlet Jiao Zui is close to close with end cap inner wall, the second stop part
22 the second cooperation cambered surface 222 is close to close with end cap outer wall, can prevent Jiao Zui from extracting, and the first stop part 21 and the second stop part
Installation interval 23 similar with end cap outlet hole shape and undersized is formed between 22, realizes reliable fit.Inner cylinder 11 with
Interval between outer barrel 12 forms cavity, and two inner wall of cavity is equipped with several raised 13, and protrusion 13 is regularly staggered
Even distribution, contributes to locating sleeve.
Cavities open holds neat place cavity size size circular arc body positive camber end level with both hands, and effective length is long less than outer barrel, changes
For it, the distance between inner cylinder 11 and outer barrel 12 are gradually reduced, and interior along the direction for moving closer to the second stop part 22
The effective length of cylinder 11 is long, is conducive to PVC casings and is inserted in glue mouth cavity.
Protrusion 13 is uniformly distributed in 11 outer wall of 12 inner wall of outer barrel and inner cylinder, and raised 13 shapes, quantity are various, not office
The particular number or shape of limit in this present embodiment, can be conducive to enhances casing rubs with outlet Jiao Zui, it is made more securely may be used
It leans on.
Binding groove for fixing binding strap is conducive to unified and standard band position, and slotting position can be according to motor mark
Accurate or user requires and sets.
It outlet Jiao Zui according to the present utility model and has the following technical effect that with its motor：
Outlet Jiao Zui has waterproof construction and can promote motor waterproofing grade, can unify band, PVC casings and Jiao Zui
Position and PVC casings and cylinder are fastened to relatively reliable, while the cooperation of reinfored glue mouth and end cap between cylinder three, it is effectively anti-
At the gap between casing and cylinder or end cap outlet hole site of sealing drop enters inside motor.
The circular arc body curved surface of cambered surface fit structure is close to close with end cap inside and outside wall, can promote leakproofness at end cap outlet hole,
Double-layer barrel formula ring-type outlet method, is conducive to reinfored glue mouth fire resistance characteristic, inside set protrusion can reinforced phase mutual connection touch wiping, to prevent
Only casing is detached from Jiao Zui, and outlet Jiao Zui can optimize operation, enhances waterproof effect.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of outlet Jiao Zui, which is characterized in that including cylinder, the first end of the cylinder is provided with matches with electric machine casing (50)
The cambered surface fit structure of conjunction, the cambered surface fit structure include：
First stop part (21), first stop part (21) have to coordinate with the internal face of the electric machine casing (50)
First cooperation cambered surface (211)；
Second stop part (22), second stop part (22) are interval in the first stop part (21) setting, and described second
Stop part (22) has the second cooperation cambered surface (222) for coordinating with the outside wall surface of the electric machine casing (50).
2. outlet Jiao Zui according to claim 1, which is characterized in that the cylinder includes the inner cylinder (11) being connected with each other
With outer barrel (12), there is cavity between the outer wall of the inner cylinder (11) and the inner wall of the outer barrel (12).
3. outlet Jiao Zui according to claim 2, which is characterized in that inner cylinder (11) and/or the outer barrel (12)
It is provided on towards the surface of the cavity raised (13).
4. outlet Jiao Zui according to claim 3, which is characterized in that be provided in the outside wall surface of the inner cylinder (11) more
A first raised (13a) is provided with multiple second raised (13b), first protrusion on the inner wall of the outer barrel (12)
(13a) mutually staggers setting with described second raised (13b).
5. outlet Jiao Zui according to claim 2, which is characterized in that positioned at the inner cylinder (11) and/or the outer barrel
The protrusion (13) of body (12) extends along the length direction of the cylinder.
6. outlet Jiao Zui according to claim 2, which is characterized in that positioned at the inner cylinder (11) and/or the outer barrel
Circumferentially extending of the protrusion (13) of body (12) along the cylinder.
7. outlet Jiao Zui according to claim 2, which is characterized in that along the first end of the cylinder to the side of second end
To the distance between the outer wall of the inner cylinder (11) and the inner wall of the outer barrel (12) gradually increase.
8. outlet Jiao Zui according to claim 2, which is characterized in that the length of the inner cylinder (11) is more than the outer barrel
The length of body (12).
9. outlet Jiao Zui according to claim 1, which is characterized in that be provided on the cylinder axially through the cylinder
First outlet hole section (14) of body is provided on the cambered surface fit structure along the cylinder and axially penetrates through the cambered surface cooperation
Second outlet hole section (24) of structure, along the direction for moving closer to the cylinder, the cross section of the second outlet hole section (24)
Product is gradually reduced.
10. outlet Jiao Zui according to claim 1, which is characterized in that be provided on the cylinder and accommodate tying up for binding wire
Prick groove (121).
11. a kind of motor, which is characterized in that including electric machine casing (50), be provided with outlet hole on the electric machine casing (50), institute
State motor and further include outlet Jiao Zui, the outlet Jiao Zui is the outlet Jiao Zui described in any one of claim 1-10, it is described go out
The cylinder of line Jiao Zui is pierced by the outlet hole, and the cambered surface fit structure of the outlet Jiao Zui is matched with the electric machine casing (50)
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417074.0U CN207490660U (en) | 2017-10-26 | 2017-10-26 | Outlet Jiao Zui and with its motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417074.0U CN207490660U (en) | 2017-10-26 | 2017-10-26 | Outlet Jiao Zui and with its motor |
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| Publication Number | Publication Date |
|---|---|
| CN207490660U true CN207490660U (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721417074.0U Active CN207490660U (en) | 2017-10-26 | 2017-10-26 | Outlet Jiao Zui and with its motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888016A (en) * | 2017-10-26 | 2018-04-06 | 珠海凯邦电机制造有限公司 | Outlet Jiao Zui and there is its motor |
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2017
- 2017-10-26 CN CN201721417074.0U patent/CN207490660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888016A (en) * | 2017-10-26 | 2018-04-06 | 珠海凯邦电机制造有限公司 | Outlet Jiao Zui and there is its motor |
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