CN107978387A - A kind of seal and its CA cable assembly with elastic supporting member for supporting optical member - Google Patents
A kind of seal and its CA cable assembly with elastic supporting member for supporting optical member Download PDFInfo
- Publication number
- CN107978387A CN107978387A CN201710818604.0A CN201710818604A CN107978387A CN 107978387 A CN107978387 A CN 107978387A CN 201710818604 A CN201710818604 A CN 201710818604A CN 107978387 A CN107978387 A CN 107978387A
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- China
- Prior art keywords
- supporting
- seal
- elastic
- optical member
- cable
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
Abstract
The invention discloses a kind of seal with elastic supporting member for supporting optical member, including elastic ring body and elastic supporting member for supporting optical member, at least one supporting item accommodating chamber is circumferentially offered between the outer wall and inner wall of the elastic ring body；Wherein, multiple supporting item accommodating chambers are arranged evenly along the axial direction of elastic ring body；The elastic supporting member for supporting optical member is arranged in supporting item accommodating chamber.The invention also discloses a kind of CA cable assembly with seal, including connector, seal, cable fixing member and cable, the cable is arranged in connector by cable fixing member；The seal is arranged between connector and cable, the sheath fitted seal outside the outer wall and connector fitted seal of the elastic ring body of seal, the inner wall and cable of elastic ring body.The present invention improves sealing reliability；Further, multiple reinforcement sealing structures are provided with the outer wall of elastic ring body and inner wall circumferential direction, improve local sealing pressure.
Description
Technical field
The present invention relates to cable seal connector technique field, more particularly to a kind of seal with elastic supporting member for supporting optical member
And its CA cable assembly.
Background technology
Electric automobile charging direct current or ac plug CA cable assembly, particularly direct current cables component, cable are straight for multiply
The multicore cable for the electric wire composition that footpath differs greatly, such as Fig. 1（b）, Fig. 1（c）Shown, there are sheath outer diameter tolerance and cylindricity are public
Poor big, inside filling not full the problem of waiting, cause between cable and connector there are sealing problem, during permanent use
Made cable folding, distortion by external force effect, inevitably generally adopted in the prior art there are opposite displacement between cable and connector
With cable seal, such as Fig. 1（a）Shown cable seal, which is typically due to environmental factor, makes cable and seal aging, deformation
Etc., so as to be difficult to meet to use seal request for a long time.
The content of the invention
In view of the deficienciess of the prior art, the purpose of the present invention be that provide it is a kind of close with elastic supporting member for supporting optical member
Sealing and its CA cable assembly, solve the sheath outer diameter tolerance and cylindricity tolerance sealing problem caused greatly of multicore cable,
It is local at the same time to be easier to deform, improve sealing reliability.
To achieve these goals, the technical solution adopted by the present invention is such：It is a kind of close with elastic supporting member for supporting optical member
Sealing, including elastic ring body and elastic supporting member for supporting optical member, at least one is circumferentially offered between the outer wall and inner wall of the elastic ring body
A supporting item accommodating chamber；Wherein, multiple supporting item accommodating chambers are arranged evenly along the axial direction of elastic ring body；The elastic supporting member for supporting optical member is set
It is placed in supporting item accommodating chamber.
As a preferred embodiment, at least one first is provided with the outer wall circumferential direction of the elastic ring body and strengthens sealing knot
Structure.
As a preferred embodiment, at least one second is provided with the inner wall circumferential direction of the elastic ring body and strengthens sealing knot
Structure.
As a preferred embodiment, the elastic supporting member for supporting optical member is single resilient support ring body, the single resilient support ring body
Outer wall, inner wall fitted in supporting item accommodating chamber.
As a preferred embodiment, the elastic ring body and elastic supporting member for supporting optical member plastotype are into entity structure, for radial seal
Or sealed between axial seal or plate.
As a preferred embodiment, the elastic ring body and elastic supporting member for supporting optical member are moulding into hollow body structure, for radially close
Sealed between envelope or axial seal or plate.
As a preferred embodiment, the elastic ring body is moulding is assembled in bullet into hollow body structure, the elastic supporting member for supporting optical member
Property ring body hollow body structure in formed an assembly structure, for being sealed between radial seal or axial seal or plate.
As a preferred embodiment, the elastic supporting member for supporting optical member includes resilient support members A1, and resilient support members A1 includes
Multiple unit helical ring C1, multiple unit helical ring C1 join end to end successively along a path line；The unit helical ring C1
It is surround and is formed by line style body B1.
As a preferred embodiment, the elastic supporting member for supporting optical member includes inner support member and multiple line style body B2, the inner support
Part periphery is equipped with multiple winding slots, and the both ends of each winding slot extend respectively to inner support member both ends；Line style body B2 is respectively along single
Winding slot is around in inner support member periphery.
As a preferred embodiment, the elastic supporting member for supporting optical member is ripple including several line style bodies B3, each line style body B3
Shape；All line style body B3 form more supporting point resilient support members A3 after interlacing, wherein the wave crest shape of each line style body B3
Into the external envelope face of more supporting point resilient support members A3, the trough of each line style body B3 forms more supporting point resilient support members A3
Interior enveloping surface.
A kind of CA cable assembly with the seal, including connector, seal, cable fixing member and electricity
Cable, the cable are arranged in connector by cable fixing member；The seal is arranged between connector and cable, close
Sheath fitted seal outside the outer wall and connector fitted seal of the elastic ring body of sealing, the inner wall and cable of elastic ring body.
As a preferred embodiment, the CA cable assembly is electric automobile charging direct current or ac plug CA cable assembly.
As a preferred embodiment, the cable is multicore cable.
Compared with prior art, beneficial effects of the present invention：The present invention solves the sheath outer diameter tolerance of multicore cable
With cylindricity tolerance sealing problem caused greatly, while it is local be easier to deform, improve sealing reliability；Further, exist
The outer wall of elastic ring body improves local sealing pressure with being provided with multiple reinforcement sealing structures in inner wall circumferential direction.
Brief description of the drawings
Fig. 1（a）It is seal stereochemical structure partial sectional view of the prior art, Fig. 1（b）It is Electric Vehicle's Alternating vehicle
The cross-sectional view of plug cable, Fig. 1（c）It is the cross-sectional view of electric automobile direct current vehicle plug cable；
Fig. 2 is the stereochemical structure partial sectional view of the seal of the present invention；
Fig. 3 is the sectional view of the seal of the present invention；
Fig. 4 is the stereochemical structure partial sectional view of the elastic ring body of embodiment 1 in the present invention；
Fig. 5 is that the cross sectional shape of sealing ring in the embodiment of the present invention 1 is circular schematic diagram, wherein Fig. 5（a）For embodiment 1-
2 schematic diagram, Fig. 5（b）For the schematic diagram of embodiment 1-3, Fig. 5（c）For the schematic diagram of embodiment 1-4；
Fig. 6 is that the cross sectional shape of sealing ring in the embodiment of the present invention 1 is the schematic diagram of ellipse, wherein Fig. 6（a）For embodiment
The schematic diagram of 1-2, Fig. 6（b）For the schematic diagram of embodiment 1-3, Fig. 6（c）For the schematic diagram of embodiment 1-4；
Fig. 7 is that sealing ring is used for schematic diagram of the section between the cable of ellipse, wherein Fig. 7 in the embodiment of the present invention 1-5
（a）For contrast schematic diagram one, Fig. 7（b）For contrast schematic diagram two, Fig. 7（c）To seal schematic diagram；
Fig. 8 is the structure sectional view of the embodiment of the present invention 2；
Fig. 9 is the structure diagram of the embodiment of the present invention 3, wherein Fig. 9（a）It is used for signal during radial seal for the present invention
Figure, Fig. 9（b）It is used for schematic diagram during axial seal, Fig. 9 for the present invention（c）Schematic diagram when being used between plate seal for the present invention；
Figure 10 is the structure diagram of the embodiment of the present invention 4；
Figure 11 is the structure diagram of the embodiment of the present invention 5；
Figure 12 is that elastic supporting member for supporting optical member is the structure diagram of helical support member, wherein Figure 12 in the present invention（a）It is the whole of embodiment 6
Body structure diagram, Figure 12（b）It is the structure diagram of embodiment 6-1, Figure 12（c）It is the structure diagram of embodiment 6-2, figure
12（d）It is the structure diagram of embodiment 6-3, Figure 12（e）It is the helical trajectory line of embodiment 6-3, Figure 12（f）It is embodiment
The schematic diagram of 6-4, Figure 12（g）It is the schematic diagram of embodiment 6-5；
Figure 13 is the schematic diagram of the unit helical ring cross sectional shape of embodiment 7 in the present invention, Figure 13（a）To be cut in embodiment 7-1
Face shape is circular schematic diagram, Figure 13（b）Embodiment 7-1 cross-sectional shapes for ellipse schematic diagram, Figure 13（c）It is real
Apply the schematic diagram that a 7-2 cross-sectional shapes is bielliptic(al) shape, Figure 13（d）It is signal of the embodiment 7-3 cross-sectional shapes for abnormal shape
Figure；
Figure 14 is that elastic supporting member for supporting optical member is the structure diagram of coiling supporting item, wherein Figure 14 in the present invention（a）It is the whole of embodiment 8
Body structure diagram, Figure 14（b）It is the partial enlarged view of inner support member in embodiment 8, Figure 14（c）It is the signal of embodiment 8-2
Figure, Figure 14（d）It is the schematic diagram of embodiment 8-3, Figure 14（e）It is the schematic diagram of embodiment 8-4, Figure 14（f）It is that line style body B2 exists
Coiling path on inner support member is spiral schematic diagram；
Figure 15 is that elastic supporting member for supporting optical member is the structure diagram of more supporting point supporting items, wherein Figure 15 in the present invention（a）It is embodiment 9
Overall structure diagram, Figure 15（b）It is Figure 15（a）Partial enlarged view at middle A, Figure 15（c）Single line style body expansion is shown
It is intended to, Figure 15（d）It is the structure diagram of the more supporting point resilient support members A3 of circular ring shape in embodiment 9-1, Figure 15（e）It is real
Apply the structure diagram of the more supporting point resilient support members A3 of arc annular in a 9-1, Figure 15（f）It is spiral in embodiment 9-1
The structure diagram of the more supporting point resilient support members A3 of shape；
Figure 16 is that the structure that the seal of the present invention is applied in electric automobile charging direct current or ac plug CA cable assembly is shown
It is intended to, wherein Figure 16（a）It is the overall structure diagram of embodiment 10, Figure 16（b）It is knot of the embodiment 10 based on embodiment 1-1
Structure schematic diagram.
Embodiment
With reference to specific embodiment, the invention will be further described.Following embodiments are only used for clearly illustrating
Technical scheme, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
Embodiment 1：
As shown in Fig. 2 ~ 4, a kind of seal with elastic supporting member for supporting optical member, including elastic ring body 1 and elastic supporting member for supporting optical member 3, the bullet
At least one supporting item accommodating chamber 2 is circumferentially offered between the outer wall and inner wall of property ring body 1；Wherein, multiple supporting items accommodate
Chamber 2 is arranged evenly along the axial direction of elastic ring body 1；The elastic supporting member for supporting optical member 3 is arranged in supporting item accommodating chamber 2.
Specifically, at least one first reinforcement sealing structure 4 is provided with the outer wall circumferential direction of the elastic ring body 1, it is described
At least one second reinforcement sealing structure 5 is provided with the inner wall circumferential direction of elastic ring body 1.More specifically, the present invention preferably its
In the first reinforcement sealing structure 4 and the second reinforcement sealing structure 5 be strip projected parts, and multiple reinforcement sealing structures are in elastic ring
The axial direction of body 1 is uniformly distributed.Wherein, the cross sectional shape of strip projected parts can be circle, arc, any of waveform but unlimited
Can also be on demand other structures, just no longer exhaustion repeats one by one here during practical application in foregoing several.
More specifically, the elastic ring body 1 can be non-enclosed or enclosed construction, when for enclosed construction when,
The elastic ring body 1 can be any of toroidal ring body, elliptical shape ring body, rectangular-shaped ring body, certainly to be closed
Elastic ring body 1 during structure is not limited to foregoing several, can also be other enclosed constructions on demand during practical application,
Such as triangle ring body, diamond shape ring body etc., just no longer exhaustion repeats one by one here；When for non-enclosed structure when, it is described
Path line can be any of arc-shaped, waveform, certainly for non-enclosed structure when path line be not limited to it is foregoing
It is several, can also be on demand other path lines, such as V-arrangement etc., just no longer exhaustion repeats one by one here during practical application
.
Preferably, as a preferred embodiment of the present invention 1-1, as shown in figure 4, the elastic ring body 1 is hollow for one
Column structure, circumferentially offers at least one supporting item accommodating chamber 2 between the outer wall and inner wall of the elastic ring body 1；Wherein,
Multiple supporting item accommodating chambers 2 are arranged evenly along the axial direction of elastic ring body 1；Resilient support is provided with the supporting item accommodating chamber 2
Part 3.More specifically, in the present embodiment, as shown in Fig. 2 ~ 3, supporting item accommodating chamber 2 has three, three supporting item accommodating chambers 2
Arrangement is uniformly distributed along the axial direction of elastic ring body 1, is respectively arranged with elastic supporting member for supporting optical member 3 in it.
Preferably, a kind of comparative example 1-2 as the present invention, is tied using the sealing ring of solid construction as a contrast
Structure is used between plate seal, and wherein the cross sectional shape of sealing ring is circular or oval, such as Fig. 5（a）It is shown, when sealing ring cross-section shape
Shape for it is circular when, sealing ring in a state of nature when outer diameter length be A1, when sealing ring is in sealing state, sealing ring circle
The center in section to the distance between plate is A2；Such as Fig. 6（a）It is shown, when sealing ring cross sectional shape is ellipse, at sealing ring
Short axle outer diameter length when reset condition is A1, and when sealing ring is in sealing state, the center of sealing ring elliptic cross-section is extremely
The distance between plate is A2.
Preferably, it is close in solid construction as another comparative example 1-3 of the present invention based on comparative example 1-2
An accommodating chamber is offered between the outer wall and inner wall of seal, a rigid strutting piece is provided with accommodating chamber, rigid strutting piece
Cross sectional shape is similar to the cross sectional shape of sealing ring and is in same central point, such as Fig. 5（b）It is shown, when sealing ring cross sectional shape
For circle when, the length difference between the outside diameter of rigid strutting piece and the outside diameter of sealing ring is B1, the outside diameter and plate of rigid strutting piece
The distance between be B2, the outer diameter length of rigid strutting piece is C；Such as Fig. 6（b）Shown, the cross sectional shape of rigid strutting piece is ellipse
When circular, the length difference between the short axle outside diameter of rigid strutting piece and the short axle outside diameter of sealing ring is B1, rigid strutting piece it is short
The distance between axis outside diameter and plate are B2, and the short axle outer diameter length of rigid strutting piece is C.At this time, such as Fig. 5（b）~6（b）It is shown,
It can draw（A1-A2）=（B1-B2）, A2=B2+C.
Preferably, based on comparative example 1-3, another embodiment 1-4, such as Fig. 5 as the present invention（c）~6（c）Institute
Show, rigid strutting piece replaced with into elastic supporting member for supporting optical member 3, when sealing ring in a state of nature when,（A1-A2）=（B1-B2）, A2=B2
+ C, when sealing ring is in sealing state, produces deformation, outside the short axle of elastic supporting member for supporting optical member 3 since elastic supporting member for supporting optical member 3 is compressed by plate
Footpath C diminishes, then can draw（B1-B2）/ B2 ＞（A1-A2）This relation of/A2, so as to obtain carrying elastic supporting member for supporting optical member 3
Sealing ring sealing reliability higher.
Preferably, 1-2 ~ 1-4 is implemented based on contrast, as another embodiment 1-5 of the present invention, sealing ring is used to cut
Between cable of the face for ellipse, it is preferred that such as Fig. 7（a）It is shown, when the sealing ring using solid construction is as a comparison structure,
When sealing ring cross sectional shape for ellipse when, sealing ring in a state of nature when short axle outer diameter length be A1, sealing ring is in
During sealing state, the distance between center of sealing ring elliptic cross-section to plate is A2；Such as Fig. 7（b）It is shown, it is close in solid construction
An accommodating chamber is offered between the outer wall and inner wall of seal, a rigid strutting piece is provided with accommodating chamber, rigid strutting piece
Cross sectional shape is similar to the cross sectional shape of sealing ring and is in same central point, the short axle outside diameter of rigid strutting piece and sealing ring
Length difference between short axle outside diameter is that the distance between B1, the short axle outside diameter and plate of rigid strutting piece is B2, rigid strutting piece
Short axle outer diameter length is C, at this point it is possible to draw（A1-A2）=（B1-B2）, A2=B2+C；Such as Fig. 7（c）It is shown, by rigid support
Part replaces with elastic supporting member for supporting optical member 3, when sealing ring in a state of nature when,（A1-A2）=（B1-B2）, A2=B2+C, at sealing ring
When sealing state, deformation is produced since elastic supporting member for supporting optical member 3 is compressed by plate, the short axle outside diameter C of elastic supporting member for supporting optical member 3 diminishes, then may be used
To draw（B1-B2）/ B2 ＞（A1-A2）This relation of/A2, seals so as to obtain the sealing ring with elastic supporting member for supporting optical member 3
Reliability higher, can equally be well applied between cable of the section for ellipse.
Embodiment 2：
Based on embodiment 1, as a preferred embodiment, in the present embodiment, difference lies in：The elastic supporting member for supporting optical member 3 is single
Ring body 31 is flexibly supported, outer wall, the inner wall of the single resilient support ring body 31 are fitted in supporting item accommodating chamber 2.The present embodiment
Suitable for outer diameter tolerance and the sheath of the less cable of cylindricity tolerance, specifically, as shown in figure 8, single elastic support ring
Body 31 can be single resilient support torus, have the advantages that structure is simpler, cost is lower.
Preferably, the elastic supporting member for supporting optical member 3 is non-resilient support ring body, such as circular.
Embodiment 3：
Based on embodiment 1, as a preferred embodiment, in the present embodiment, the elastic ring body 1 and 3 plastotype of elastic supporting member for supporting optical member
Into entity structure, for being sealed between radial seal or axial seal or plate.Specifically, wherein elastic ring body 1 is solid construction, its
Cross sectional shape is ellipse, and the elastic supporting member for supporting optical member 3 is arranged in the supporting item accommodating chamber 2 of elastic ring body 1, elastic supporting member for supporting optical member 3
Cross sectional shape it is similar to the cross sectional shape of sealing ring, be all ellipse and be in same central point, by elastic ring body 1 with it is elastic
Supporting item 3 is moulding integral.
As a preferred embodiment of the present invention 2-1, such as Fig. 9（a）It is shown, when the present invention is used for radial seal, the
One end of one part 51 to be sealed is sheathed on outside the second part 52 to be sealed, and between the first 51 and second part 52 to be sealed of part to be sealed
It is provided with the seal 6 of the present invention；Wherein the inner wall of the outer wall of seal 6 and the first part 51 to be sealed coordinate, seal 6 it is interior
The outer wall of wall and the second part 52 to be sealed coordinates, and realizes that the radial direction between the first 51 and second part 52 to be sealed of part to be sealed is close
Envelope.
As a preferred embodiment of the present invention 2-2, such as Fig. 9（b）It is shown, when the present invention is used for axial seal, the
The end of one part 51 to be sealed offers card slot 511, and seal 6 is arranged in card slot 511, and the end of the second part 52 to be sealed is set
The fastener 521 to match with the card slot 511 of the first part 51 to be sealed is equipped with, the second part 52 to be sealed is by the way that fastener 521 is caught in
In the card slot 511 of first part 51 to be sealed, seal 6 realizes the axial direction between the first 51 and second part 52 to be sealed of part to be sealed
Sealing.
As a preferred embodiment of the present invention 2-3, such as Fig. 9（c）It is shown, it is close when being sealed between the present invention is used for plate
Sealing 6 is arranged between the first plate 51 and the second plate 52, is realized close between the plate between the first plate 51 and the second plate 52
Envelope.
Embodiment 4：
Based on embodiment 3, as a preferred embodiment, in the present embodiment, difference lies in：The elastic ring body 1 is propped up with elasticity
Support member 3 is moulding into hollow body structure, for being sealed between radial seal or axial seal or plate.Specifically, as shown in Figure 10, wherein
Elastic ring body 1 is hollow-core construction, its cross sectional shape is ellipse, and the elastic supporting member for supporting optical member 3 is arranged at the supporting item of elastic ring body 1
In accommodating chamber 2, the cross sectional shape of elastic supporting member for supporting optical member 3 is similar to the cross sectional shape of sealing ring, is all ellipse and in same
Heart point, elastic ring body 1 is moulding integral with elastic supporting member for supporting optical member 3.
Embodiment 5：
Based on embodiment 3, as a preferred embodiment, in the present embodiment, difference lies in：The elastic ring body 1 is moulding into sky
Heart body structure, the elastic supporting member for supporting optical member 3, which is assembled in the hollow body structure of elastic ring body 1, forms an assembly structure, for footpath
Sealed between sealing or axial seal or plate.Specifically, as shown in figure 11, wherein elastic ring body 1 is hollow-core construction, its section shape
Shape is ellipse, and the elastic supporting member for supporting optical member 3 is arranged in the supporting item accommodating chamber 2 of elastic ring body 1, the section of elastic supporting member for supporting optical member 3
Shape is similar to the cross sectional shape of sealing ring, be all ellipse and be in same central point, elastic supporting member for supporting optical member 3 is assembled in elasticity
Shape is integral in the supporting item accommodating chamber 2 of ring body 1.
Embodiment 6：
In order to enable the part of seal of the present invention is easier to deform, sealing reliability is further increased, based on embodiment 1,
As a preferred embodiment, such as Figure 12（a）It is shown, in the present embodiment, difference lies in：The elastic supporting member for supporting optical member 3 includes elasticity
Support component A1, resilient support members A1 include multiple unit helical ring C1, and multiple unit helical ring C1 are along a path line
Join end to end successively；The unit helical ring C1 is surround by line style body B1 and formed.
Preferably, the path line be straight line, circle, ellipse, arc, rectangle, any of spiral shape or extremely
Combination two kinds few.
Specifically, multiple unit helical ring C1 join end to end the resilient support members A1 to be formed successively along a path line
Can be enclosed construction, when for enclosed construction when, the path line can be any of circular, ellipse, rectangle,
Certainly path line when be enclosed construction is not limited to foregoing several, can also be others rails on demand during practical application
Trace, such as triangle, diamond shape etc., just no longer exhaustion repeats one by one here.
As a preferred embodiment of the present invention 6-1, such as Figure 12（b）Shown, path line is the flexible branch of circular band
The structure diagram of the elastic supporting member for supporting optical member 3 of element A1 is supportted, when path line is circular, resilient support members A1 carries for circular ring shape
The elastic supporting member for supporting optical member 3 of resilient support members A1.
Specifically, multiple unit helical ring C1 join end to end the resilient support members A1 to be formed successively along a path line
Can be non-enclosed structure, when for non-enclosed structure when, the path line can be straight line, in arc-shaped, spiral shape
It is any, certainly for non-enclosed structure when path line be not limited to foregoing several, during practical application, can also be on demand
Other path lines, such as V-arrangement, waveform etc., just no longer exhaustion repeats one by one here.
One kind as the present invention is preferable to carry out 6-2, such as Figure 12（c）Shown, path line is arc with resilient support
The structure diagram of the elastic supporting member for supporting optical member 3 of element A1, when path line is arc, resilient support members A1 is with two freedom
The elastic supporting member for supporting optical member 3 of the flexible support component A1 of arcuate zone at end.
As a preferred embodiment of the present invention 6-3, such as Figure 12（d）Shown, path line is flexible for spiral band
The structure diagram of the elastic supporting member for supporting optical member 3 of support component A1, when path line is spiral shape, resilient support members A1 is with two
The elastic supporting member for supporting optical member 3 of the flexible support component A1 of spiral band of a free end.
More specifically, such as Figure 12（e）The helical trajectory line of resilient support members A1 is shown, the helical trajectory line
It is the first helical trajectory 121 that unit helical ring C1 is followed for a two-way track, the axis 122 in figure is the first helical trajectory
121 axis 122；The unit helical ring C1 is while being unit helical ring C1 along the shaping of itself track again with axis 122
Along 121 spiralization of the first helical trajectory, one two-way spiral shape resilient support members A1.
Under different application environments, the first with resilient support of different shapes is obtained by setting different path lines
The elastic supporting member for supporting optical member 3 of part A1, is analogized, just no longer exhaustion is repeated one by one here with foregoing.
Wherein, cut as a preferred embodiment of the present invention 6-4, each unit helical ring C1 sections with path line
Angle is less than 90 degree between line, and easy to actual production, and the shape of the section of constituent parts helical ring C1 can be identical, can not also
Together.By taking the path line of resilient support members A1 is straight line as an example, such as Figure 12（f）Shown is unit helical ring C1 sections and path line
Angle is less than 90 degree of schematic diagrames between tangent line, defines the first point a1 at the supporting point on the single unit helical ring C1 and is used as list
The initial point of position helical ring C1 spiral surroundings, defines and is supported on the next unit helical ring C1 being connected with this unit helical ring C1
Second point a2 is the terminal of unit helical ring C1 spiral surroundings at point, and thirdly b is from first point on unit helical ring C1 for definition
The point that a1 spiral surrounding 180 degrees obtain；Wherein, the rotation angle between the first point a1 and second point a2 is 360 degree.First point a1
The face vertical (relative to active view) with paper where line between the midpoint of the line of second point a2 and thirdly b
For the section of unit helical ring C1.It is flexible as the band of other shapes using the foregoing path line that can analogize resilient support members A1
The elastic supporting member for supporting optical member 3 of support component A1, just no longer exhaustion repeats one by one here.
This design can substantially reduce the radial elastic power of resilient support members A1, can greatly improve resilient support member
The radial-deformation of part A1, increases the use scope of elastic ring body, so as to meet the sheath outer diameter tolerance and circle of multicore cable
Column degree tolerance sealing problem caused greatly, while local easily deformation, improve leakproofness.
Further, another preferred embodiment 6-5 as the present invention, the section of each unit helical ring C1 with
Angle is equal to 90 degree between path line tangent line.By taking the path line of resilient support members A1 is straight line as an example, Figure 12（g）It show list
Angle is equal to 90 degree of schematic diagrames between the section of position helical ring C1 and path line tangent line, and the section of the unit helical ring C1 is with before
The definition stated in embodiment 6-4 is identical, is not just repeating one by one here.With the foregoing rail that can analogize resilient support members A1
Trace is the elastic supporting member for supporting optical member 3 with resilient support members A1 of other shapes, and just no longer exhaustion repeats one by one here.
Embodiment 7：
Specifically, a kind of preferred embodiment 7-1 based in embodiment 6 as the present invention, the section shape of unit helical ring C1
Shape is circular or ellipse, specific such as Figure 13（a）, Figure 13（b）It is shown；The section of the unit helical ring C1 is resilient support
The cross section for the entity that the external envelope face of element A1 surrounds.
Foregoing path line can be the path line positioned at the outside of resilient support members A1 or be propped up positioned at elasticity
Support the path line inside element A1；Preferably, multiple unit helical ring C1 are along the path line head and the tail phase successively for crossing its central point
Even；Such as Figure 13（b）Shown, the central point is preferably placed at the section of unit helical ring C1 and its external envelope is justified（That is circumcircle）
Two point of contacts between line on；It is highly preferred that the central point is located at section and its external envelope of unit helical ring C1
Circle（That is circumcircle）Two point of contacts between line midpoint.
Specifically, a kind of preferred embodiment 7-2's based in embodiment 6 as the present invention, unit helical ring C1 cuts
Face shape is bielliptic(al) shape structure；Wherein, the cross sectional shape of the resilient support members A1 is more specifically resilient support members
The cross section for the entity that the external envelope face of A1 surrounds；The side of the bielliptic(al) shape structure is fixed support portion, opposite side is can
Deformation supporting part, the fixed support portion include at least one salient point, can deformation supporting part include at least two salient points.
More specifically, such as Figure 13（c）Shown, the bielliptic(al) shape structure includes：First oval arc portion 131 and second ellipse
Arc sections 132, the first free end 133 of the described first oval arc portion 131 and the second free end 134 of the second oval arc portion 132
It is smoothly connected, the 3rd free end 135 of the described first oval arc portion 131 and 136 light of the 4th free end of the second oval arc portion 132
Slip；On the minor axis of the described first oval arc portion 131, wherein side be first can deformation supporting part 137, opposite side be
First fixed support portion 138；On the minor axis of the described second oval arc portion 132, wherein side can deformation supporting part for second
139th, opposite side is the second fixed support portion 1310；At the long axis of the described first oval oval arc portion 132 of arc portion 131 and second
In on same straight line, meanwhile, central point is arrived on vertex 130 of the first oval oval arc portion 132 of arc portion 131 or second on envelope circle
Distance be more than the first oval oval arc portion 132 of arc portion 131 or second minor axis length；In specific application process, institute
State first can deformation supporting part 137 and second can deformation supporting part 139 be used as supporting point, for being supported with elastic ring body 1.
Foregoing envelope circle is justified for the external envelope in resilient support members A1 sections（That is circumcircle）, foregoing path line can be with
Be positioned at the elastic supporting member for supporting optical member 3 with resilient support members A1 outside path line or positioned at flexibly support
Path line inside the elastic supporting member for supporting optical member 3 of element A1；Preferably, multiple unit helical ring C1 along cross its center path line according to
It is secondary to join end to end；In the present embodiment, center is defined as：The described first oval arc portion 131 is set to wrap with the second oval arc portion 132
The line between vertex 130 on network circle is long line, centered on setting long line midpoint.
Specifically, a kind of preferred embodiment 7-3 based in embodiment 6, such as Figure 13 as the present invention（d）It is shown, it is single
Position helical ring C1 includes：What is be sequentially connected can deformation supporting part 1311, First Transition portion 1312, fixed support portion 1313, second
Transition part 1314；It is described can deformation supporting part 1311 be arranged to bending structure, including boot section 1315, deformed area 1316, connection
Boot section 1315 and the protrusion 1317 of deformed area 1316, the length of boot section 1315 are less than the length of deformed area 1316（Guide
The length of line between two, area endpoint is less than the length of line between the endpoint of deformed area two）, and protrusion 1317 is positioned at the
The vertex of one transition part 1312 and the perpendicular bisector side of the line on the vertex of the second transition part 1314；It is described can deformation supporting part
1311 both ends are connected by 1312 and second transition part 1314 of First Transition portion respectively with 1313 both ends of fixed support portion.It is this to set
Meter enables to the size of boot section 1315 small, and the size of deformed area 1316 is big, resilient support can be realized in short stroke, again
It can increase deformed area, reduce line style body since deflection is excessive, and by the risk of plastotype, substantially increase the use of the present invention
Service life.
The section of the unit helical ring C1 is the cross section for the entity that the external envelope face of resilient support members A1 surrounds.
Foregoing path line can be the path line outside resilient support members A1 or be located at resilient support
Path line inside element A1；Preferably, multiple unit helical ring C1 join end to end successively along the path line for crossing its central point；
Such as Figure 13（d）Shown, the central point is preferably placed at the section of unit helical ring C1 and its external envelope is justified（That is circumcircle）'s
On line between two point of contacts；It is highly preferred that the central point is located at the section of unit helical ring C1 and its external envelope is justified
（That is circumcircle）Two point of contacts between line midpoint.
In actual application, protrusion 1317 that can be on deformation supporting part 1311 is used as supporting point, is used for and elastic ring
Body 1 supports, and realizes resilient support, is preferably used cooperatively with closely being supported with elastic ring body 1.Wherein, support force, which comes from, draws
Lead area 1315 and radical elasticity that deformed area 1316 is collectively forming.And the resilient support with resilient support members A1 of the present invention
Part 3 can provide multiple supporting points, and reliability is high, it is possible to increase service life.
Further, 1312 and second transition part 1314 of First Transition portion is arcuate structure, and First Transition portion
1312 arc radius is less than the arc radius of the second transition 15, can reduce contact engaging and separating force, and for by 12 liang of movable supporting portion
End is formed respectively with 1313 both ends of fixed support portion to be smoothly connected.
Further, the boot section 1315 and deformed area 1316 are arcuate structure.
Embodiment 8：
In order to enable the part of seal of the present invention is easier to deform, sealing reliability is further increased, based on embodiment 1,
As a preferred embodiment, in the present embodiment, such as Figure 14（a）, Figure 14（b）It is shown, difference lies in：The elastic supporting member for supporting optical member 3
Including inner support member 141 and multiple line style body B2,141 periphery of inner support member is equipped with multiple winding slots 142, each winding slot
142 both ends extend respectively to 141 both ends of inner support member；Line style body B2 is around in inner support member 141 along single winding slot 142 respectively
Periphery.
Specifically, the inner support member 141 can be entity structure or hollow body structure.Further, inner support member 141
Section can be used as circular, oval, square, polygon, or other shapes of wire rod, after winding slot 142 is set, interior branch
The periphery indention in 141 section of support member.The winding slot 142 that 141 periphery of inner support member is set can play guiding to line style body B2
With the effect of support.
Specifically, as a preferred embodiment of the present invention 8-1,141 circumference of inner support member is not provided with winding slot 142,
But outer surface smoother, line style body B2 are directly around in the smooth periphery of inner support member 141, form elastic supporting member for supporting optical member.Resilient support
During part integrally bending, inner support member 141 can equally play a supporting role for the line style body B2 of its exterior coiling, and it is steady to improve structure
It is qualitative, extend the service life.This embodiment is not as key protection point of the present invention, and it will not go into details.
Specifically, as a preferred embodiment of the present invention 8-2, coiling line style on the present embodiment pair of interior support part 141
The elastic supporting member for supporting optical member 3 that body B2 is formed carries out integrally bending, i.e., bends inner support member 141 in a ring.Under this situation, in order to make
Ultimately form the entirety of supporting point more than one between multiple line style body B2, the coiling of multiple line style body B2 on inner support member 141
Mode also have it is a variety of, below preferably each winding slot 142 be arranged in parallel in a spiral manner 141 periphery of inner support member carry out embodiment
Extension：
Based on embodiment 8-2, such as Figure 14（c）Shown, 141 both ends of inner support member are end to end, while are located at 141 liang of inner support member
Each line style body B2 ends at end are docked one by one respectively, form annular resilient support 3.Preferably, in the present embodiment, each winding slot
142 be parallel to each other it is spiral be arranged at 141 periphery of inner support member, it is outer between the line style body B2 in as adjacent winding slot 142
Week connects, formed multiple line style body B2 be parallel to each other it is close around structure.
Based on embodiment 8-2, if the line style body B2 progress coilings that selection is less, 141 periphery of inner support member is equipped with least 3
A winding slot 142, is spaced set between adjacent winding slot 142；Inner support member 141 is bent in a ring, end to end place, is belonged to
It is connected in the end of not synteny body B2.
In the present invention, winding slot 142 is set and the form of line style body B2 coilings is in addition to parallel spiral way, can also
Other forms, such as multiple line style body B2 use type of weave, by intersect realize support, or be parallel to each other other do not advise
It is then close around coiling path（Non-helical rising）Deng.
Specifically, as a preferred embodiment of the present invention 8-3, such as Figure 14（d）It is shown, the present embodiment pair of interior support part
The elastic supporting member for supporting optical member 3 that coiling line style body B2 is formed on 141 carries out integrally bending, i.e., 141 integrally bending of inner support member is arc-shaped,
So that elastic supporting member for supporting optical member 3 is in open loop arc.The line style body B2 being around at the same time on inner support member 141 is bent therewith.
Specifically, as a preferred embodiment of the present invention 8-4, such as Figure 14（e）Shown, the bending of inner support member 141 is in
Spiral shape, forms spiral shape elastic supporting member for supporting optical member 3, spiral elastic supporting member for supporting optical member 3 has more preferable elastic performance.
In embodiment 8-3 and embodiment 8-4, in order to enable multiple line style body B2 can form an entirety, line style body
Coilings of the B2 on inner support member 141 can use type of weave, or parallel close around form, using it is parallel it is close around form when, it is excellent
Elect as spiral it is close around, or other regularly or irregularly it is parallel it is close around the path.
Further such as Figure 14（f）Shown, in addition to inner support member 141 bends spirality, line style body B2 is in inner support member 141
On coiling path 143 be also spiral shape, that is, form the elastic support structure of double helix so that elastic supporting member for supporting optical member 3 have more
Good structural stability and by property.
Embodiment 9：
In order to enable the part of seal of the present invention is easier to deform, sealing reliability is further increased, based on embodiment 1,
As a preferred embodiment, in the present embodiment, such as Figure 15（a）, Figure 15（b）, Figure 15（c）It is shown, difference lies in：The elasticity
It is corrugated that supporting item 3, which includes several line style bodies B3, each line style body B3,；All line style body B3 form more after interlacing
Supporting point resilient support members A3, wherein the wave crest of each line style body B3 forms the external envelope face of more supporting point resilient support members A3
152, the trough of each line style body B3 forms the interior enveloping surface 151 of more supporting point resilient support members A3.
To sum up, have between the interior enveloping surface 151 of more supporting point resilient support members A3 of the invention and external envelope face 152
A certain distance, is used as elastic space when more supporting point resilient support members A3 are used cooperatively with elastic ring body 1, so that
So that more supporting point resilient support members A3 of the present invention have extraordinary elasticity, modeling in use is greatly reduced
Property risk of distortion, improve service life, and 3 energy of elastic supporting member for supporting optical member with more supporting point resilient support members A3 of the present invention
Multiple supporting points are provided, substantially increase bearing area, so that the present invention has higher reliability.Further, since this
The characteristic of the structure of invention in itself so that in use, its radial direction is horizontal by more supporting point resilient support members A3 of the invention
The shape in section is variable under the effect of external force.
Corrugated line style body B3 can be that ripple is formed during braiding or be inherently ripple
Shape.
In actual manufacturing process, preferably by the wave crest 1a of each line style body B3（High point）With trough 1b（Low spot）Cycle
Property repeat set at equal intervals, the product structure that this mode is produced is more stable, and processing procedure is simple, greatly reduces and produced
The risk to malfunction in journey, high yield rate.It is of course also possible to the wave crest 1a by each line style body B3（High point）With trough 1b（Low spot）
Set unequal interval, go to meet actual product demand.
As a kind of preferred embodiment 9-1, such as Figure 15（a）, Figure 15（b）It is shown, more supporting point resilient support members
A3 is to be formed by each line style body B3 along the axis line tracking of setting after spiral interlacing, and more supporting points elasticity branch
The number of plies for supportting element A3 is individual layer or multilayer.
According to actual products application conditions of demand, the shape of more supporting point resilient support members A3 can be straight line
Shape, annular（Including circular ring shape and oval ring）, rectangle, arc, any of spiral shape；Foregoing variously-shaped more supports
The shape of the axis line tracking of point elasticity support component A3 is respectively linear, annular（Including circular ring shape and oval ring）, square
Shape, arc, spiral shape；Structure diagram such as Figure 15 of the more supporting point resilient support members A3 of circular ring shape（d）It is shown；Arc annular
Structure diagram such as Figure 15 of more supporting point resilient support members A3（e）It is shown；The more supporting point resilient support members A3 of spiral shape
Structure diagram such as Figure 15（f）It is shown；Under different application environments, obtained not by setting different axis path lines
With more supporting point resilient support members A3 of shape, analogized with foregoing, just no longer exhaustion repeats one by one here.
Preferably, in order to meet different application demands, the radial section of more supporting point resilient support members A3
Shape can be circular, oval, arc（Preferably arc-shaped or ellipse arc）, rectangle（Preferably rectangle or just
It is square）, any of kidney-shaped.
Preferably, the line style body B3 is divided into levo form 153 according to the difference of the hand of spiral（Rotation counterclockwise）And dextrorotation
Body 154（Rotate clockwise）；The quantity of line style body B3 is at least 3, and wherein at least 2 line style body B3 hands of spiral are identical and phase
Mutually parallel, the hand of spiral of at least one line style body B3 and the hand of spiral of other line style bodies B3 are on the contrary, and be used for and the hand of spiral
Line style body B3 that is identical and being parallel to each other carries out spiral interlacing and forms more supporting point resilient support members A3.
The preferred solution of spiral interlacing process described in the present embodiment is：
By each single line style body B3 along the first track of setting to the left or to the right spiral surrounding component unit ring（Claim to left-hand screw
For levo form 153, it is known as d-isomer 154 to right-hand screw）, constituent parts ring according to the axis line tracking of setting join end to end successively into
Row is surround, during braiding so that form cross reference, and levo form between each levo form 153 and each d-isomer 154
Between 153 and d-isomer 154 relation is pressed for phase periodically alternating with each other.
When the first track for it is circular when, formation is that the shape of radial section is circular more supporting point resilient support members
A3；When the first track is ellipse, formation is that the shape of radial section is more supporting point resilient support members of ellipse
A3；When the first track is arc, formation is that the shape of radial section is more supporting point resilient support members A3 of arc；When
When first track is rectangle, formation is that the shape of radial section is more supporting point resilient support members A3 of rectangle；When first
When track is kidney-shaped, formation is that the shape of radial section is more supporting point resilient support members A3 of kidney-shaped.
Above-mentioned spiral interlacing process is simply preferable, and more supporting point resilient support members A3 of the invention can also be adopted
The external envelope face 152 of more supporting point resilient support members A3, each line are formed with any wave crest 1a for enabling to each line style body B3
The weaving method that the trough 1b of type body B3 forms the interior enveloping surface 151 of more supporting point resilient support members A3 is formed.
Name the asynchronous braiding scheme of quantity of two example simple declaration line style body B3：
The quantity of the line style body B3 is 3, including 153,2 154 hands of spiral of d-isomer of 2 d-isomers 154 and 1 levo form
Identical and be parallel to each other, when braiding, levo form 153 carries out spiral be cross-woven with 2 d-isomers 154 and forms branch respectively
Support point resilient support members A3.
When the line style body B3 quantity be 4, be denoted as：First line style body, the second line style body, the 3rd line style body and the 4th line
Type body, wherein the first line style body, the second line style body, the hand of spiral of the 3rd line style body is identical and is parallel to each other（It is left-handed or right
Rotation）, the hand of spiral of four-wire type body is opposite with the hand of spiral of the first line style body, the second line style body, the 3rd line style body（It is i.e. right
Rotation is left-handed）, each line style body B3 through spiral property stagger(ed) cycle repeat be knitted to form more supporting point resilient support members A3；Or the
One line style body, the spiral woven direction of the second line style body are consistent, the spiral woven direction phase of the 3rd line style body and four-wire type body
With and with first line style body, second line style body spiral woven direction on the contrary, each line style body through spiral property stagger(ed) cycle weight
More supporting point resilient support members A3 are knitted to form again；During making, it is preferably：Each cross one another line style body B3 that
This is alternately mutually pressed, i.e., parallel between all levo forms 153, parallel between all d-isomers 154, and each levo form 153 divides
It is not suitable for mass production, and stable structure with each d-isomer 154 phase pressure alternating with each other, this production method, support performance is good,
The service life of more supporting point resilient support members A3 of the present invention can be greatly prolonged；In actual manufacturing process, may be used also
To be：（1）Part levo form 153 is alternating with each other with part d-isomer 154 but does not press mutually,（2）Or part levo form 153 and portion
D-isomer 154 is divided neither to replace nor mutually press each other；（3）Or be parallel relation between all d-isomers 154, each levo form
153 is alternating with each other with each d-isomer 154 respectively but do not press mutually.
In order to improve the stability of 3 structure of elastic supporting member for supporting optical member with more supporting point resilient support members A3 of the present invention,
The quantity of line style body B3 is set to even number, and levo form 153 is identical with the number of d-isomer 154.
As a preferred solution, the line style body in embodiment 6 ~ 9 is preferably that the preferable metal material of elasticity is made, example
Such as spring steel wire or stainless steel wire, but foregoing metal material is not limited to, or the preferable non-metallic material of elasticity, this
In just do not repeat one by one.
Embodiment 10：
Based on embodiment 1, as a preferred embodiment, such as Figure 16（a）It is shown, in the present embodiment, apply the present invention to electricity
In electrical automobile charging direct current or ac plug CA cable assembly 16, wherein CA cable assembly includes connector 161, seal 164, electricity
Cable fixed component 162 and cable 163, the cable 163 are arranged in connector 161 by cable fixing member 162；It is described
Seal 164 is arranged between connector 161 and cable 163, and outer wall and the connector 161 of the elastic ring body 1 of seal 164 are matched somebody with somebody
Close sealing, inner wall and the sheath fitted seal outside cable 163 of the elastic ring body 1 of seal 164, so as to fulfill connector 161
With the sealing of cable 163.Preferably, the cable 163 is multicore cable.
More specifically, based on embodiment 1-1, such as Figure 16（b）Shown, wherein the inner wall of seal 164 is set with outer wall
There are multiple reinforcement sealing structures, when outer wall and the connector 161 of seal 164 are connected, the inner wall and cable of seal 164
During 163 mating connection, the first reinforcement sealing structure 4 on the outer wall of seal 164 coordinates with the inner wall of connector 161 to be contacted,
The second reinforcement sealing structure 5 on the inner wall of seal 164 coordinates with the sheath overall diameter of cable 163 to be contacted.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (13)
- A kind of 1. seal with elastic supporting member for supporting optical member, it is characterised in that：Including elastic ring body and elastic supporting member for supporting optical member, the elasticity At least one supporting item accommodating chamber is circumferentially offered between the outer wall and inner wall of ring body；Wherein, multiple supporting item accommodating chamber edges The axial direction of elastic ring body is arranged evenly；The elastic supporting member for supporting optical member is arranged in supporting item accommodating chamber.
- A kind of 2. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic ring body At least one first reinforcement sealing structure is provided with outer wall circumferential direction.
- A kind of 3. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic ring body At least one second reinforcement sealing structure is provided with inner wall circumferential direction.
- A kind of 4. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic supporting member for supporting optical member For single resilient support ring body, outer wall, the inner wall of the single resilient support ring body are fitted in supporting item accommodating chamber.
- A kind of 5. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic ring body with Elastic supporting member for supporting optical member plastotype is into entity structure, for being sealed between radial seal or axial seal or plate.
- A kind of 6. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic ring body with Elastic supporting member for supporting optical member is moulding into hollow body structure, for being sealed between radial seal or axial seal or plate.
- A kind of 7. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic ring body modeling Hollow body structure is formed, the elastic supporting member for supporting optical member, which is assembled in the hollow body structure of elastic ring body, forms an assembly structure, uses Sealed between radial seal or axial seal or plate.
- A kind of 8. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic supporting member for supporting optical member Including resilient support members A1, resilient support members A1 includes multiple unit helical ring C1, and multiple unit helical ring C1 are along one Bar path line joins end to end successively；The unit helical ring C1 is surround by line style body B1 and formed.
- A kind of 9. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The elastic supporting member for supporting optical member Including inner support member and multiple line style body B2, the inner support member periphery is equipped with multiple winding slots, the both ends difference of each winding slot Extend to inner support member both ends；Line style body B2 is around in inner support member periphery along single winding slot respectively.
- A kind of 10. seal with elastic supporting member for supporting optical member according to claim 1, it is characterised in that：The resilient support It is corrugated that part, which includes several line style bodies B3, each line style body B3,；All line style body B3 form more supports after interlacing Point elasticity support component A3, wherein the wave crest of each line style body B3 forms the external envelope face of more supporting point resilient support members A3, respectively The trough of line style body B3 forms the interior enveloping surface of more supporting point resilient support members A3.
- A kind of 11. CA cable assembly of the seal with described in claim 1, it is characterised in that：Including connector, seal, Cable fixing member and cable, the cable are arranged in connector by cable fixing member；The seal is arranged at Between connector and cable, outer wall and connector fitted seal, the inner wall and cable of elastic ring body of the elastic ring body of seal Outer sheath fitted seal.
- A kind of 12. CA cable assembly with seal according to claim 11, it is characterised in that：The CA cable assembly is Electric automobile charging direct current or ac plug CA cable assembly.
- A kind of 13. CA cable assembly with seal according to claim 11 or 12, it is characterised in that：The cable is Multicore cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818604.0A CN107978387A (en) | 2017-09-12 | 2017-09-12 | A kind of seal and its CA cable assembly with elastic supporting member for supporting optical member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818604.0A CN107978387A (en) | 2017-09-12 | 2017-09-12 | A kind of seal and its CA cable assembly with elastic supporting member for supporting optical member |
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| Publication Number | Publication Date |
|---|---|
| CN107978387A true CN107978387A (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710818604.0A Pending CN107978387A (en) | 2017-09-12 | 2017-09-12 | A kind of seal and its CA cable assembly with elastic supporting member for supporting optical member |
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| Country | Link |
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| CN (1) | CN107978387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546685A (en) * | 2017-10-20 | 2018-01-05 | 佛山市蓝瑞欧特信息服务有限公司 | A kind of coiling supporting sealing member |
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| CN104541413A (en) * | 2012-07-31 | 2015-04-22 | 矢崎总业株式会社 | Shield connector structure |
| CN104979690A (en) * | 2014-04-09 | 2015-10-14 | 德尔福技术有限公司 | Sealed connector with an extended seal sleeve and an anti-water pooling retainer |
| CN106848684A (en) * | 2016-12-21 | 2017-06-13 | 苏州华旃航天电器有限公司 | A kind of electric contact piece with elastic double helix Wound-rotor type contact element |
| CN106877046A (en) * | 2016-12-21 | 2017-06-20 | 苏州华旃航天电器有限公司 | A kind of contact with multi-contact elastomeric contact element |
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2017
- 2017-09-12 CN CN201710818604.0A patent/CN107978387A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541413A (en) * | 2012-07-31 | 2015-04-22 | 矢崎总业株式会社 | Shield connector structure |
| CN104979690A (en) * | 2014-04-09 | 2015-10-14 | 德尔福技术有限公司 | Sealed connector with an extended seal sleeve and an anti-water pooling retainer |
| CN106848684A (en) * | 2016-12-21 | 2017-06-13 | 苏州华旃航天电器有限公司 | A kind of electric contact piece with elastic double helix Wound-rotor type contact element |
| CN106877046A (en) * | 2016-12-21 | 2017-06-20 | 苏州华旃航天电器有限公司 | A kind of contact with multi-contact elastomeric contact element |
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| CN107546685A (en) * | 2017-10-20 | 2018-01-05 | 佛山市蓝瑞欧特信息服务有限公司 | A kind of coiling supporting sealing member |
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