CN106195456A - Elastic sealing element and black box - Google Patents
Elastic sealing element and black box Download PDFInfo
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- CN106195456A CN106195456A CN201510216948.5A CN201510216948A CN106195456A CN 106195456 A CN106195456 A CN 106195456A CN 201510216948 A CN201510216948 A CN 201510216948A CN 106195456 A CN106195456 A CN 106195456A
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- sealing element
- end cap
- elastic sealing
- cable hole
- cable
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Abstract
The open a kind of elastic sealing element of the present invention, is formed with the cable hole allowing cable to pass.Described elastic sealing element includes the first surface being positioned at its side, and is formed with axially projecting columnar projections portion corresponding with described cable hole, along described cable hole on the first surface, and described cable hole runs through corresponding columnar projections portion.In the present invention, owing to columnar projections portion is outwardly from the outer surface of elastic sealing element, therefore, when cable is by lateral External Force Acting, the meeting lateral deformation of columnar projections portion, it is thus possible to absorb the lateral external force of part, contribute to the impact reducing lateral external force to cable hole such that it is able to improve the sealing to cable.Additionally, the invention also discloses the black box including aforementioned flexible sealing member.
Description
Technical field
The present invention relates to a kind of elastic sealing element and include the black box of this elastic sealing element.
Background technology
In the prior art, the port for seal casinghousing and the cable through this port, one
As use rubber seal, this rubber seal is formed cable hole, cable pass this line
Cable hole.This rubber seal is compressed in end cap, and this end cap may be mounted at the port of housing
On.In the prior art, by extruding rubber seal, rubber seal is made to occur elasticity to become
Shape, with the gap between inner chamber and cable hole and the cable of full whole end cap, thus seals
The port of cavity and cable.
In the prior art, in order to realize sealing reliably, it is necessary to apply very to rubber seal
Big extruding force, in order to improve rubber seal and the internal face of end cap and the outer surface of cable
Between contact pressure.This kind of sealing means need to make rubber seal to the internal face of end cap with
And the outer surface of cable will produce pressure completely, any one insufficient pressure or due to deformation
Excessive generation fold all can form the passage of leakage.But, unfortunately, due to rubber seal
, there is the problem that local pressure is excessive in the discontinuity of the various piece of part, this can cause rubber
The sealing surface (outer peripheral face of rubber seal and the inner peripheral surface of cable hole) of glue sealing member can go out
Existing local deformation is excessive, and this can cause rubber seal fold occur, can shape at these folds
Become leakage path, reduce rubber seal sealing property.
Additionally, in order to bear the bigger extruding force being applied on rubber seal, it is necessary to
Increasing the wall thickness of end cap, this can cause cost increase.And, in the prior art, rubber is close
The seal feature of sealing must be corresponding with the inner chamber of specific end cap, therefore, for different
The seal feature of the rubber seal of the inner chamber of end cap is also different, it is necessary to redesign, and increases
Add design difficulty.
Summary of the invention
The purpose of the present invention aims to solve the problem that the above-mentioned problems in the prior art and defect extremely
A few aspect.
It is an object of the present invention to provide a kind of elastic sealing element and include that this elasticity is close
The density assembly of sealing, it can realize reliably sealing under the effect of little compression stress.
According to an aspect of the present invention, it is provided that a kind of elastic sealing element, it is formed with permission cable
The cable hole passed.Described elastic sealing element includes the first surface being positioned at its side, and
Corresponding with described cable hole, the most convex along described cable hole it is formed with on described first surface
The columnar projections portion gone out, and described cable hole runs through corresponding columnar projections portion.According to this
The embodiment of a bright exemplary, described elastic sealing element includes be positioned at its opposite side second
Surface, is formed with a whole circle flange part, and described flange on the edge of described second surface
Portion is axially projecting along described cable hole.
The embodiment of another exemplary according to the present invention, described the of described elastic sealing element
One surface is the most vertical with described cable hole；And described the of described elastic sealing element
Two surfaces are the most vertical with described cable hole.
The embodiment of another exemplary according to the present invention, described flange part have semicircle,
Half elliptic or rectangular cross section.
The embodiment of another exemplary according to the present invention, described elastic sealing element includes being positioned at
The outer peripheral face of its surrounding, and described outer peripheral face is the most parallel with described cable hole.
The embodiment of another exemplary according to the present invention, described cable hole includes being positioned at one
End the first aperture portion, be positioned at the second aperture portion of its other end and be positioned at described first hole
The 3rd aperture portion between footpath portion and described second aperture portion；First aperture portion of described cable hole
Aperture with the second aperture portion is less than the diameter of described cable, the 3rd aperture portion of described cable hole
Aperture more than the diameter of described cable；And when described cable is through described cable hole, institute
The first aperture portion and the second aperture portion of stating cable hole are not wrapped on cable hermetically, and institute
State the 3rd aperture portion of cable hole not with described cable contact.
The embodiment of another exemplary according to the present invention, the 3rd aperture portion of described cable hole
The most spherical in shape.
The embodiment of another exemplary according to the present invention, the 3rd aperture portion of described cable hole
Be predominantly located in described columnar projections portion.
The embodiment of another exemplary according to the present invention, is formed on described elastic sealing element
There is multiple cable hole, and the columnar projections portion corresponding with the plurality of cable hole is spaced
Open.
The embodiment of another exemplary according to the present invention, is formed on described elastic sealing element
There is at least in multiple cable hole, and the columnar projections portion corresponding with the plurality of cable hole
Adjoin each other together.
According to another aspect of the present invention, it is provided that a kind of black box, including: inner side end cap,
It is adapted to mount on a port being limited by a housing；Outside end cap, is adapted to mount to described
On medial extremity lid；With aforementioned flexible sealing member, it is arranged on described inner side end cap and described outboard end
Between lid.The described flange part of described elastic sealing element is suitable to be compressed in described inner side end cap
On, for sealing the inner chamber between described inner side end cap and described outside end cap.
According to the embodiment of an example of the present invention, described elastic sealing element includes being positioned at it
The outer peripheral face of surrounding, and the outer peripheral face of described elastic sealing element and described inner side end cap and described
Outside end cap does not contacts.
The embodiment of another exemplary according to the present invention, is formed on described medial extremity lid
One boss, and on described outboard end lid, it is formed with a cavity, described inner side end cap
Boss is adapted to fit in the cavity of described outside end cap.
The embodiment of another exemplary according to the present invention, described inner side end cap, described outside
When side end cap and described elastic sealing element are assembled on the port of described housing, described elastic packing
On the edge of the end face that the described flange part of part is compressed in the described boss of described inner side end cap.
The embodiment of another exemplary according to the present invention, described inner side end cap, described outside
When side end cap and described elastic sealing element are assembled on the port of described housing, described inner side end cap
Described boss end face flash trimming edge outside other region do not connect with described elastic sealing element
Touch.
The embodiment of another exemplary according to the present invention, described inner side end cap, described outside
When side end cap and described elastic sealing element are assembled on the port of described housing, described inner side end cap
Described boss end face flash trimming edge outside other region and described elastic sealing element between
Contact force close with described elasticity less than the edge of end face of the described boss of described inner side end cap
Contact force between the described flange part of sealing.
The embodiment of another exemplary according to the present invention, at the cavity of described outside end cap
The depressed part in columnar projections portion for accommodating described elastic sealing element it is formed with on bottom surface；And
It is assembled in described housing at described inner side end cap, described outside end cap and described elastic sealing element
Time on port, the described first surface of described elastic sealing element is supported on the recessed of described outside end cap
On the bottom surface in chamber.
The embodiment of another exemplary according to the present invention, described inner side end cap, described outside
When side end cap and described elastic sealing element are assembled on the port of described housing, described outside end cap
Cavity bottom surface on the columnar projections portion of bottom surface and described elastic sealing element of depressed part
End face does not contacts.
The embodiment of another exemplary according to the present invention, described inner side end cap and described outside
The cable hole corresponding with the cable hole of described elastic sealing element it is respectively formed with on side end cap.
The embodiment of another exemplary according to the present invention, is formed on described elastic sealing element
There is multiple cable hole, after being all inserted into cable in multiple cable hole of described elastic sealing element,
Each cable hole of described elastic sealing element and described inner side end cap and described outside end cap each
The cable hole alignment of individual correspondence；And it is not inserted in multiple cable hole of described elastic sealing element
During cable, each cable hole of described elastic sealing element and described inner side end cap and described outboard end
The cable hole of each correspondence of lid does not lines up.
In the embodiment of each exemplary aforementioned of the present invention, at a table of elastic sealing element
The flange part that a whole circle is axially projecting it is formed with, by axial compression elastic packing on the edge in face
The flange part of part seals the inner chamber between inner side end cap and outside end cap.At each of the present invention
In the embodiment of exemplary, the most same elastic seal ring of flange part that a whole circle is axially projecting,
Under the effect of less axial compression power, it becomes possible to end cap and outboard end inside reliably sealing
Inner chamber between lid, thus improve sealing, and need not increase the wall thickness of end cap, fall
Low manufacturing cost.
Additionally, in the embodiment of each exemplary of the present invention, owing to columnar projections portion is from bullet
Property sealing member first surface (outer surface) outwardly, therefore, when cable is by lateral
During External Force Acting, columnar projections portion meeting lateral deformation such that it is able to absorb the lateral external force of part,
Contribute to the impact reducing lateral external force to cable hole such that it is able to improve the sealing to cable.
Additionally, in the embodiment of each exemplary of the present invention, for different structure and size
End cap, the shape and size of the flange part on elastic sealing element can be identical.Therefore,
Decrease the design difficulty of elastic sealing element.
By the description made for the present invention of below with reference to accompanying drawing, other purpose of the present invention and
Advantage will be apparent to, and can help that complete understanding of the invention will be obtained.
Accompanying drawing explanation
Fig. 1 shows the decomposition of the black box of the embodiment of the first exemplary according to the present invention
Schematic diagram；
Fig. 2 shows the schematic perspective view of the elastic sealing element shown in Fig. 1, it is shown that elastic close
One surface of sealing；
Fig. 3 shows the schematic perspective view of the elastic sealing element shown in Fig. 1, it is shown that elastic close
Another surface of sealing；
Fig. 4 shows the partial sectional view of the elastic sealing element shown in Fig. 1, it is shown that elastic close
The cross sectional shape of the cable hole on sealing；
Fig. 5 shows that cable inserts the signal in the cable hole on the elastic sealing element shown in Fig. 4
Figure；
Fig. 6 shows the schematic perspective view of the outside end cap shown in Fig. 1；
Fig. 7 shows the schematic perspective view of the inner side end cap shown in Fig. 1；
Fig. 8 shows the schematic diagram being arranged on the port of housing by the black box shown in Fig. 1；
Fig. 9 shows the vertical of the elastic sealing element of the embodiment of the second exemplary according to the present invention
Body schematic diagram a, it is shown that surface of elastic sealing element；
Figure 10 shows the vertical of the elastic sealing element of the embodiment of the second exemplary according to the present invention
Body schematic diagram, it is shown that another surface of elastic sealing element；
Figure 11 shows the vertical of the elastic sealing element of the embodiment of the 3rd exemplary according to the present invention
Body schematic diagram a, it is shown that surface of elastic sealing element；With
Figure 12 shows the vertical of the elastic sealing element of the embodiment of the 3rd exemplary according to the present invention
Body schematic diagram, it is shown that another surface of elastic sealing element.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is made tool further
The explanation of body.In the description, same or analogous drawing reference numeral indicates same or analogous portion
Part.Following referring to the drawings explanation to embodiment of the present invention is intended to the overall invention to the present invention
Design explains, and is not construed as a kind of restriction to the present invention.
A general technical design according to the present invention, discloses a kind of elastic sealing element, is formed
There is the cable hole allowing cable to pass.Described elastic sealing element includes the first table being positioned at its side
Face, and it is formed with corresponding with described cable hole, along described cable on the first surface
The axially projecting columnar projections portion in hole, and described cable hole runs through corresponding columnar projections
Portion.
Another general technical design according to the present invention, discloses a kind of black box, including:
Inner side end cap, is adapted to mount on a port being limited by a housing；Outside end cap, is suitable to
It is arranged on described medial extremity lid；With aforementioned flexible sealing member, be arranged on described inner side end cap and
Between the end cap of described outside.The described flange part of described elastic sealing element is suitable to be compressed in described
On medial extremity lid, for sealing the inner chamber between described inner side end cap and described outside end cap.
First embodiment
Fig. 1 shows the decomposition of the black box of the embodiment of the first exemplary according to the present invention
Schematic diagram；Fig. 2 shows the schematic perspective view of the elastic sealing element 300 shown in Fig. 1, display
One surface 310 of elastic sealing element 300；Fig. 3 shows the elastic packing shown in Fig. 1
The schematic perspective view of part 300, it is shown that another surface 320 of elastic sealing element 300；.
In one embodiment of the invention, a kind of elastic sealing element is disclosed.Such as Fig. 1, figure
Shown in 2 and Fig. 3, elastic sealing element is formed with the cable hole allowing cable 400 to pass
301。
As Fig. 3 clearly illustrates, in the illustrated embodiment, elastic sealing element 300 includes position
In the first surface 320 of its side, and it is formed on first surface 320 and cable hole 301
Axially projecting columnar projections portion 321 corresponding, along cable hole 301, and cable hole 301
Run through corresponding columnar projections portion 321.
As Fig. 2 clearly illustrates, in the illustrated embodiment, elastic sealing element 300 includes position
In the second surface 310 of its opposite side, the edge of second surface 310 is formed with a whole circle
Flange part 311, and axially projecting along cable hole 301 of this flange part 311.
In the illustrated embodiment, as in figure 2 it is shown, the second surface of elastic sealing element 300
310 is the most vertical with cable hole 301.As it is shown on figure 3, elastic sealing element 300
First surface 320 is the most vertical with cable hole 301.
In the illustrated embodiment, as in figure 2 it is shown, flange part 311 has semi-circular cross-section.
But, the present invention is not limited to the embodiment of diagram, and flange part 311 can also have semiellipse
Shape, rectangle or the cross section of other any suitable shape.
As Fig. 2 and Fig. 3 clearly illustrates, in the illustrated embodiment, elastic sealing element 300
Including being positioned at the outer peripheral face 330 of its surrounding, and the axle of this outer peripheral face 330 and cable hole 301
To almost parallel.
Fig. 8 shows the black box shown in Fig. 1 is arranged on the signal on the port of housing 500
Figure.
As shown in Figure 8, in one embodiment of the invention, in this black box mainly includes
Side end cap 200, outside end cap 100 and aforementioned flexible sealing member 300.
As shown in Figure 8, in the illustrated embodiment, inner side end cap 200 is adapted to mount to by shell
On the port that body 500 limits.Outside end cap 100 is adapted to mount on the end cap 200 of inner side.
Elastic sealing element 300 is arranged between inner side end cap 200 and outside end cap 100.Elastic packing
The flange part 311 of part 300 is suitable to be compressed on the end cap 200 of inner side, is used for sealing medial extremity
Inner chamber between lid 200 and outside end cap 100.
Fig. 4 shows the partial sectional view of the elastic sealing element 300 shown in Fig. 1, it is shown that bullet
The cross sectional shape of the cable hole 301 on property sealing member 300；Fig. 5 shows cable 400 insertion figure
The schematic diagram in cable hole 301 on elastic sealing element 300 shown in 4.
As shown in Fig. 4, Fig. 5 and Fig. 8, in one embodiment of the invention, cable hole 301
Including being positioned at the first aperture portion 301a of its one end (medial extremity), being positioned at its other end (outward
Side) the second aperture portion 301b and be positioned at the first aperture portion 301a and the second aperture portion
The 3rd aperture portion 301c between 301b.
In the illustrated embodiment, as shown in Fig. 4, Fig. 5 and Fig. 8, the of cable hole 301
The aperture of one aperture portion 301a and the second aperture portion 301b is less than the diameter of cable 400, cable
The aperture of the 3rd aperture portion 301c in hole 301 is more than the diameter of cable 400.So, line is worked as
When cable 400 is through cable hole 301, the first aperture portion 301a of cable hole 301 and the second hole
Footpath portion 301b is wrapped on cable 400 the most hermetically, and the 3rd aperture of cable hole 301
Portion 301c does not contacts with cable 400.
It is more reliable close that the cable hole 301 using this structure can realize cable 400
Envelope.As shown in Fig. 4, Fig. 5 and Fig. 8, the cable hole 301 of elastic sealing element 300 can be right
Cable 400 realizes the sealing function of more than twice or twice.Such as, when cable 400 is by side
During outward force effect, cable 400 can be biased in the second aperture portion 301b's of cable hole 301
On inner surface, cause the discontinuity of the second aperture portion 301b, thus cause in the second hole
The local of footpath portion 301b occurs that stress is too small, leakage even occurs.Now, it is positioned at cable hole
First aperture portion 301a of the inner side of 301 can undertake sealing function, thus it is close to improve cable
The reliability of envelope.
Additionally, in the illustrated embodiment, owing to columnar projections portion 321 is from elastic sealing element
First surface (outer surface) 320 of 300 is outwardly, therefore, when cable 400 is subject to
During lateral External Force Acting, columnar projections portion 321 meeting lateral deformation such that it is able to absorb part side
Outward force, contributes to the impact reducing lateral external force to cable hole 301.
Additionally, in the illustrated embodiment, due to the 3rd aperture portion 301c of cable hole 301
Do not contact with cable 400, therefore, when cable 400 is by lateral External Force Acting, cable
400 can in the 3rd aperture portion 301c Free Transform such that it is able to prevent lateral external force quilt
It is delivered to be positioned at the first aperture portion 301a of inner side, in such manner, it is possible to improve cable hole further
The sealing property of 301.
In the illustrated embodiment, as shown in Fig. 4, Fig. 5 and Fig. 8, the of cable hole 301
Major part and the second aperture portion 301b of three aperture portion 301c are positioned at columnar projections portion 321
In.So, it is ensured that columnar projections portion 321 has preferable flexibility, it is easy to absorb lateral external force.
As Fig. 4 clearly illustrates, in the illustrated embodiment, the 3rd aperture of cable hole 301
Portion 301c is the most spherical in shape.But, the present invention is not limited to the embodiment of diagram, cable hole
The 3rd aperture portion 301c of 301 can also be in substantially elliptical or cuboid.
As shown in Figures 2 and 3, in the illustrated embodiment, shape on elastic sealing element 300
Become to have multiple cable hole 301, and the columnar projections portion 321 corresponding with multiple cable hole 301
In some adjoin each other together, other are spaced from each other.
Elastic sealing element 300 shown in Fig. 1 to Fig. 8 is formed 7 cable hole 301.
7 cable hole 301 on elastic sealing element 300 include a group being in line and adjoining each other
Cable hole 301 and three the single cable hole 301 ' separated with one group of cable hole 301.But
It is, the quantity of the cable hole 301 on the elastic sealing element 300 of the present invention and distribution mode not office
It is limited to the embodiment of diagram, the quantity of the cable hole 301 on elastic sealing element 300 and distribution side
Formula arbitrarily can be arranged according to practical situation.
In another embodiment of the present invention, elastic sealing element 300 is formed with multiple line
Cable hole 301, and the columnar projections portion 321 corresponding with multiple cable hole 301 be spaced from each other.
As Fig. 2, Fig. 3 and Fig. 8 clearly illustrate, in the illustrated embodiment, at medial extremity
When lid 200, outside end cap 100 and elastic sealing element 300 are assembled on the port of housing 500,
The outer peripheral face 330 of elastic sealing element 300 does not contacts with inner side end cap 200 and outside end cap 100.
It is to say, elastic sealing element 300 will not be squeezed in the radial direction in cable hole 301.
In the illustrated embodiment, only by compressing axially the flange part 311 of elastic sealing element 300
The inner chamber limited between end cap 200 and outside end cap 100 inside sealing.
Fig. 6 shows the schematic perspective view of the outside end cap 100 shown in Fig. 1；Fig. 7 shows figure
The schematic perspective view of the inner side end cap 200 shown in 1.
As shown in Figures 1 to 8, in the illustrated embodiment, inner side end cap 200 is formed
There is a boss 220, and be formed with a cavity 120, inner side on side end cap 100 outside
The boss 220 of end cap 200 is adapted to fit in the cavity 120 of outside end cap 100.
As shown in Figures 1 to 8, in the illustrated embodiment, in inner side end cap 200, outside
When end cap 100 and elastic sealing element 300 are assembled on the port of housing 500, elastic sealing element
The flange part 311 of 300 is compressed in the limit of the end face 210 of the boss 220 of inner side end cap 200
On edge 211.
As shown in Figures 1 to 8, in the illustrated embodiment, in inner side end cap 200, outside
When end cap 100 and elastic sealing element 300 are assembled on the port of housing 500, inner side end cap
Other region outside the flash trimming edge 211 of the end face 210 of the boss 220 of 200 and elastic packing
Part 300 does not contacts, or the flash trimming edge of the end face 210 of the boss 220 of inner side end cap 200
The contact force between other region and elastic sealing element 300 outside 211 is much smaller than inner side end cap
The edge 211 of the end face 210 of the boss 220 of 200 and the flange part 311 of elastic sealing element 300
Between contact force.This way it is possible to avoid second surface 310 stress of elastic sealing element 300
Corrugated fluctuating is occurred to deform such that it is able to guarantee the flange part at second surface 310 edge
The sealing property of 311.
As Fig. 6 clearly illustrates, in the illustrated embodiment, the cavity of side end cap 100 outside
The columnar projections portion 321 for accommodating elastic sealing element 300 it is formed with on the bottom surface 110 of 120
Depressed part 111；And at inner side end cap 200, outside end cap 100 and elastic sealing element 300
When being assembled on the port of housing 500, the first surface 320 of elastic sealing element 300 is supported on
On the bottom surface 110 of the cavity 120 of outside end cap 100.
In the embodiment of an example of the present invention, as shown in Figures 1 to 8, in inner side
End cap 200, outside end cap 100 and elastic sealing element 300 are assembled on the port of housing 500
Time, the bottom surface of the depressed part 111 on the bottom surface 110 of the cavity 120 of outside end cap 100 and bullet
The end face in the columnar projections portion 321 of property sealing member 300 does not contacts.In such manner, it is possible to prevent column
Lobe 321 is compressed axially such that it is able to prevent the cable hole in columnar projections portion 321
301 are compressed axially, thus improve the sealing effectiveness of cable hole 301.
In the embodiment of an example of the present invention, as shown in Figures 1 to 8, in inner side
It is respectively formed with and the cable hole of elastic sealing element 300 on end cap 200 and outside end cap 100
301 corresponding cable hole 201,101.
As shown in Figures 1 to 8, in the illustrated embodiment, at elastic sealing element more than 300
After individual cable hole 301 is all inserted into cable 400, each cable hole of elastic sealing element 300
301 with each corresponding cable hole 201,101 of inner side end cap 200 and outside end cap 100
Alignment.But, multiple cable hole 301 of elastic sealing element 300 are not inserted into cable 400
Time, each cable hole 301 of elastic sealing element 300 and inner side end cap 200 and outside end cap
The cable hole 201,101 of each correspondence of 100 does not lines up.This is because, at cable 400
After inserting in the cable hole 301 of elastic sealing element 300, elastic sealing element 300 can be at cable
The radially generation elastic deformation in hole 301.Accordingly, it is considered to this elastic deformation, close in elasticity
When multiple cable hole 301 of sealing 300 are not inserted into cable 400, elastic sealing element 300
Each corresponding cable hole of each cable hole 301 and inner side end cap 200 and outside end cap 100
201,101 do not line up.
As shown in Fig. 6, Fig. 7 and Fig. 8, in the illustrated embodiment, difference side end cap the most outside
100 and four corners of inner side end cap 200 be formed with a connecting hole 102,202.So,
Can be via four screws (not shown) through connecting hole 102,202 by outside end cap 100
With on the port that inner side end cap 200 is threadedly coupled to housing 500.Additionally, as shown in Figure 8,
Between inner side end cap 200 and housing 500, it is additionally provided with an elastic seal ring 510, is used for
Interface is coordinated between end cap 200 with housing 500 inside sealing.
Second embodiment
Fig. 9 shows the elastic sealing element 300 ' of the embodiment of the second exemplary according to the present invention
Schematic perspective view, it is shown that a surface 310 ' of elastic sealing element 300 '；Figure 10 shows
The schematic perspective view of the elastic sealing element 300 ' of the embodiment of the second exemplary according to the present invention,
Show another surface 320 ' of elastic sealing element 300 '.
Elastic sealing element 300 ' and Fig. 1 to Fig. 8 of the second embodiment shown in Fig. 9 and Figure 10
Cable hole is only difference is that between the elastic sealing element 300 of shown first embodiment
The quantity of 301 ' is different.
Elastic sealing element 300 shown in Fig. 1 to Fig. 8 is formed 7 cable hole 301,
And on the elastic sealing element 300 ' shown in Fig. 9 and Figure 10, it is formed with 5 cable hole 301 '.
In addition, shown in the elastic sealing element 300 ' and Fig. 1 to Fig. 8 shown in Fig. 9 and Figure 10
Elastic sealing element 300 is essentially identical, for simplicity, for essentially identical content no longer
Repeat.
3rd embodiment
Figure 11 shows the elastic sealing element 300 of the embodiment of the 3rd exemplary according to the present invention "
Schematic perspective view, it is shown that elastic sealing element 300 " a surface 310 "；Figure 12 shows
Show the elastic sealing element 300 of the embodiment of the 3rd exemplary according to the present invention " three-dimensional signal
Figure, it is shown that elastic sealing element 300 " another surface 320 ".
The elastic sealing element 300 of the 3rd embodiment shown in Figure 11 and Figure 12 " and Fig. 1 to Fig. 8
Cable hole is only difference is that between the elastic sealing element 300 of shown first embodiment
301 " quantity is different with distribution mode.
Elastic sealing element 300 shown in Fig. 1 to Fig. 8 is formed 7 cable hole 301,
And at the elastic sealing element 300 shown in Figure 11 and Figure 12 " on be formed with 9 cable hole 301 ".
Elastic sealing element 300 " on 9 cable hole 301 " include two groups of cable hole lining up two row
301 " and with two groups of cable hole 301 " the single cable hole 301 that separates ", often organize cable hole
301 " four cable hole adjoined each other are included ".
In addition to the foregoing, the elastic sealing element 300 shown in Figure 11 and Figure 12 " and Fig. 1
Essentially identical to the elastic sealing element 300 shown in Fig. 8, for simplicity, for basic phase
Same content repeats no more.
Although describing the present invention in conjunction with accompanying drawing, but the embodiment purport disclosed in accompanying drawing
Illustrative to the preferred embodiment for the present invention, and it is not intended that to the present invention's
A kind of restriction.
Although some embodiments of this present general inventive concept are shown and explanation, this area is common
Skilled artisan will appreciate that, in the case of without departing substantially from the principle of this present general inventive concept and spirit,
These embodiments can be made a change, and the structure described in various embodiment is not occurring
Independent assortment, the scope of the present invention can be carried out in the case of conflict in terms of structure or principle
Limit with claim and their equivalent.
It should be noted that word " includes " being not excluded for other element or step, word " " or " one
Individual " be not excluded for multiple.It addition, any element numbers of claim should not be construed as limiting this
The scope of invention.
Claims (20)
1. an elastic sealing element, is formed with the cable hole (301) allowing cable (400) to pass,
It is characterized in that:
Described elastic sealing element (300) includes the first surface (320) being positioned at its side, and
And on described first surface (320), it is formed with corresponding with described cable hole (301), edge
The axially projecting columnar projections portion (321) of described cable hole (301), and described cable
Corresponding columnar projections portion (321) is run through in hole (301).
Elastic sealing element the most according to claim 1, it is characterised in that:
Described elastic sealing element (300) includes the second surface (310) being positioned at its opposite side,
The edge of described second surface (310) is formed a whole circle flange part (311), and
Described flange part (311) is axially projecting along described cable hole (301).
Elastic sealing element the most according to claim 2, it is characterised in that:
The described first surface (320) of described elastic sealing element (300) and described cable hole (301)
The most vertical；And
The described second surface (310) of described elastic sealing element (300) and described cable hole (301)
The most vertical.
Elastic sealing element the most according to claim 2, it is characterised in that: described flange
Portion (311) has semicircle, half elliptic or rectangular cross section.
Elastic sealing element the most according to claim 2, it is characterised in that:
Described elastic sealing element (300) includes the outer peripheral face (330) being positioned at its surrounding, and
Described outer peripheral face (330) is the most parallel with described cable hole (301).
Elastic sealing element the most according to claim 2, it is characterised in that:
Described cable hole (301) includes being positioned at the first aperture portion (301a) of its one end, being positioned at
Second aperture portion (301b) of its other end and be positioned at described first aperture portion (301a)
And the 3rd aperture portion (301c) between described second aperture portion (301b)；
First aperture portion (301a) of described cable hole (301) and the second aperture portion (301b)
Aperture less than the diameter of described cable (400), the 3rd aperture of described cable hole (301)
The aperture in portion (301c) is more than the diameter of described cable (400)；And
When described cable (400) is through described cable hole (301), described cable hole (301)
The first aperture portion (301a) and the second aperture portion (301b) be wrapped in cable the most hermetically
(400) on, and the 3rd aperture portion (301c) of described cable hole (301) not with described line
Cable (400) contacts.
Elastic sealing element the most according to claim 6, it is characterised in that: described cable
The 3rd aperture portion (301c) in hole (301) is the most spherical in shape.
Elastic sealing element the most according to claim 6, it is characterised in that:
3rd aperture portion (301c) of described cable hole (301) is predominantly located in described post
In shape lobe (321).
Elastic sealing element the most according to claim 6, it is characterised in that:
Described elastic sealing element (300) is formed multiple cable hole (301), and with
The columnar projections portion (321) of the plurality of cable hole (301) correspondence is spaced from each other.
Elastic sealing element the most according to claim 6, it is characterised in that:
Described elastic sealing element (300) is formed multiple cable hole (301), and with
At least some in the columnar projections portion (321) that the plurality of cable hole (301) is corresponding is mutual
Abut against together.
11. 1 kinds of black boies, including:
Inner side end cap (200), is adapted to mount to the port limited by a housing (500)
On；
Outside end cap (100), is adapted to mount on described inner side end cap (200)；With
Elastic sealing element (300), is arranged on described inner side end cap (200) and described outboard end
Between lid (100),
It is characterized in that:
Described elastic sealing element (300) is limited by any one of claim 1-10, and
The described flange part (311) of described elastic sealing element (300) is suitable to be compressed in described inner side
On end cap (200), it is used for sealing described inner side end cap (200) and described outside end cap (100)
Between inner chamber.
12. black boies according to claim 11, it is characterised in that:
Described elastic sealing element (300) includes the outer peripheral face (330) being positioned at its surrounding, and
The outer peripheral face (330) of described elastic sealing element (300) and described inner side end cap (200) and
Described outside end cap (100) does not contacts.
13. black boies according to claim 11, it is characterised in that:
Described inner side end cap (200) is formed a boss (220), and described
It is formed with a cavity (120) on outside end cap (100), described inner side end cap (200)
Boss (220) is adapted to fit in the cavity (120) in described outside end cap (100).
14. black boies according to claim 13, it is characterised in that:
In described inner side end cap (200), described outside end cap (100) and described elastic packing
When part (300) is assembled on the port of described housing (500), described elastic sealing element (300)
Described flange part (311) be compressed in the described boss (220) of described inner side end cap (200)
End face (210) edge (211) on.
15. black boies according to claim 14, it is characterised in that:
In described inner side end cap (200), described outside end cap (100) and described elastic packing
When part (300) is assembled on the port of described housing (500), described inner side end cap (200)
Described boss (220) end face (210) flash trimming edge (211) outside other region
Do not contact with described elastic sealing element (300).
16. black boies according to claim 14, it is characterised in that:
In described inner side end cap (200), described outside end cap (100) and described elastic packing
When part (300) is assembled on the port of described housing (500), described inner side end cap (200)
Described boss (220) end face (210) flash trimming edge (211) outside other region
And the contact force between described elastic sealing element (300) is less than described inner side end cap (200)
The edge (211) of the end face (210) of described boss (220) and described elastic sealing element (300)
Described flange part (311) between contact force.
17. black boies according to claim 14, it is characterised in that:
The bottom surface (110) of the cavity (120) in described outside end cap (100) is formed
For accommodating the depressed part (111) in the columnar projections portion (321) of described elastic sealing element (300)；
And
In described inner side end cap (200), described outside end cap (100) and described elastic packing
When part (300) is assembled on the port of described housing (500), described elastic sealing element (300)
Described first surface (320) be supported on the cavity (120) in described outside end cap (100)
Bottom surface (110) on.
18. black boies according to claim 17, it is characterised in that:
In described inner side end cap (200), described outside end cap (100) and described elastic packing
When part (300) is assembled on the port of described housing (500), described outside end cap (100)
Cavity (120) bottom surface (110) on bottom surface and the described elasticity of depressed part (111)
The end face in the columnar projections portion (321) of sealing member (300) does not contacts.
19. black boies according to claim 11, it is characterised in that:
Described inner side end cap (200) and described outside end cap (100) are respectively formed with
The cable hole (201,101) that the cable hole (301) of described elastic sealing element (300) is corresponding.
20. black boies according to claim 19, it is characterised in that:
Described elastic sealing element (300) is formed with multiple cable hole (301), described
After multiple cable hole (301) of elastic sealing element (300) are all inserted into cable (400),
Each cable hole (301) of described elastic sealing element (300) and described inner side end cap (200)
Align with the cable hole (201,101) of each correspondence in described outside end cap (100)；And
And
Cable (400) it is not inserted in multiple cable hole (301) of described elastic sealing element (300)
Time, each cable hole (301) of described elastic sealing element (300) and described inner side end cap (200)
Do not line up with the cable hole (201,101) of each correspondence in described outside end cap (100).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216948.5A CN106195456B (en) | 2015-04-30 | 2015-04-30 | Elastomeric seal and seal assembly |
| PCT/CN2016/080683 WO2016173543A1 (en) | 2015-04-30 | 2016-04-29 | Elastic sealing element and sealing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216948.5A CN106195456B (en) | 2015-04-30 | 2015-04-30 | Elastomeric seal and seal assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195456A true CN106195456A (en) | 2016-12-07 |
| CN106195456B CN106195456B (en) | 2020-05-05 |
Family
ID=57457675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216948.5A Active CN106195456B (en) | 2015-04-30 | 2015-04-30 | Elastomeric seal and seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195456B (en) |
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| CN113471761A (en) * | 2020-03-31 | 2021-10-01 | 泰科电子(上海)有限公司 | Plug connector and socket connector |
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| US20090250885A1 (en) * | 2008-04-03 | 2009-10-08 | Yazaki Corporation | Connector seal |
| CN201252372Y (en) * | 2008-06-06 | 2009-06-03 | 深圳麦丰密封科技有限公司 | Rubber module for fixing cable |
| CN202674312U (en) * | 2012-05-25 | 2013-01-16 | 泰科电子(上海)有限公司 | Sealing part, connecting component and box with connecting component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107846818A (en) * | 2017-11-06 | 2018-03-27 | 佛山市鸿盛智能科技有限公司 | A kind of oil-immersed type industrial microwave variable-frequency power sources |
| CN113471761A (en) * | 2020-03-31 | 2021-10-01 | 泰科电子(上海)有限公司 | Plug connector and socket connector |
| CN113471761B (en) * | 2020-03-31 | 2024-02-13 | 泰科电子(上海)有限公司 | Plug connector and socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195456B (en) | 2020-05-05 |
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