CN202674312U - Sealing part, connecting component and box with connecting component - Google Patents
Sealing part, connecting component and box with connecting component Download PDFInfo
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- CN202674312U CN202674312U CN201220242306.4U CN201220242306U CN202674312U CN 202674312 U CN202674312 U CN 202674312U CN 201220242306 U CN201220242306 U CN 201220242306U CN 202674312 U CN202674312 U CN 202674312U
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- sealing
- annular branch
- wall
- elastic bumps
- annular
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Abstract
The utility model relates to a sealing part forming an annular sealing part shape. The sealing part is provided with a center line passing through the center thereof and is provided with a first annular sub-portion and a second annular sub-portion, the first annular sub-portion extends by being parallel to the center line, the second annular sub-portion extends by being perpendicular to the center line, one end of the first annular sub-portion along the center line is approximately perpendicularly connected with the end on the radial inner side of the second annular sub-portion, and at least one second elastic protrusion, on one side of the first annular sub-portion, is arranged on the second annular sub-portion. The utility model further relates to a connecting component with the sealing part and a box with the connecting component. By the aid of the technical scheme, sealing performance can be effectively improved.
Description
Technical field
The utility model relates to a kind of lip ring, relates in particular to a kind of lip ring that can prevent fluid leakage.The utility model also relates to the connection part with seal and the casing with this connection part.
Background technique
Pass the occasion of the mounting hole on the box body wall for example at connector, sometimes exist so that the needs of the inner wall sealing of the shell of connector and mounting hole.For this reason, between the box body wall around the shell of connector and the mounting hole, Sealing is set.
But existing Sealing often only provides primary seal, and also there is improved requirement in sealability.
The model utility content
For overcoming at least one aspect of shortcoming of the prior art, the utility model is proposed.Utilize lip ring of the present utility model, can the Effective Raise sealability.
According to an aspect of the present utility model, a kind of Sealing has been proposed, the seal forms the shape of annular, the seal has the center line by its center, wherein, described Sealing has the second annular branch that is parallel to described center line the axially extended first annular branch and radially extends perpendicular to described center line, the radially inner side end of the relatively described center line of the described first annular branch and the axial inner end of described the second annular branch each other approximate vertical join, and wherein: a side at the first annular branch place of described the second annular branch is provided with at least one second elastic bumps.
Advantageously, the radial outside of described the first annular branch (side at the second annular branch place) is provided with at least one first elastic bumps.Further, the radially inner side of described the first annular branch is provided with at least one the 3rd elastic bumps.Further, described at least one first elastic bumps in the described first annular branch and described at least one the 3rd elastic bumps stagger along described centerline direction.
Advantageously, be provided with connecting groove at the joint place of the described first annular branch and described the second annular branch.Further, described connecting groove forms between adjacent described at least one first elastic bumps and described at least one second elastic bumps.
Favourable, described at least one first elastic bumps comprises a plurality of the first elastic bumps, and forms convex groove between adjacent described a plurality of the first elastic bumps.
Advantageously, the side away from described the first annular branch is smooth in the described second annular branch.
Favourable, the side away from described the first annular branch in the described second annular branch is provided with projection.
Advantageously, the end part interval of the radial outside of described at least one second elastic bumps and described the second annular branch is opened.
Favourable, the parts that the described first annular branch and the described second annular branch are formed as one.
According on the other hand of the present utility model, a kind of connection part has been proposed, comprising: connector, described connector has shell, and described shell is suitable for being installed in the mounting hole that arranges on the wall member, and an end of described shell is provided with outside thread; With screw ring, described screw the ring have the internal thread that cooperates with the above outside thread of described shell, wherein: described connection part also comprises above-mentioned Sealing; Be provided with the accommodating part that is suitable for holding described Sealing on the described shell, the described accommodation section comprises: the diapire that is suitable for the second wall that engages with the opposite side relative with the one side of described the second annular branch and is suitable for engaging with the radially inner side of described the first annular branch; And after in described connection part is mounted to the mounting hole that arranges on the wall member, the described first annular branch of described Sealing and mounting hole and described diapire form respectively sealing, and described second wall of the described second annular branch and described accommodation section forms sealing.
Advantageously, the described accommodation section also comprises the first wall along another engaged at end of described center line that is suitable for described the first annular branch, and described Sealing is substantially equal between the described first wall of accommodating part and described the second wall distance along described center line along the length of described center line.
Favourable, the outside dimension of the radially-outer surface of described first wall is slightly less than the outside dimension of described the first annular branch.
Advantageously, described connector also comprises: at least one cable, described cable comprise conductive part and the isolation layer that coats this conductive part in the mode of the end of exposing conductive part; And cable sealed department, described cable sealed department is arranged in the described shell, wherein: described enclosure is provided with fixing part, described fixing part is divided into first inner and the second inside with described shell, be provided with at least one fixed hole on the fixing part, the end of the conductive part of described at least one cable is passed respectively described at least one fixed hole by described the second inside and is arrived described the first inside; And described cable sealed department contacts and seals each fixed hole with the conductive part sealing of each cable.
Proposed a kind of casing more on the one hand according to of the present utility model, this casing comprises: wall member, described wall member comprise relative first wall surface and the second wall surface, and described wall member is provided with mounting hole, and described mounting hole has inwall; Above-mentioned connection part, after described connection part is installed in the described mounting hole on the described wall member, the described first annular branch of described Sealing and the described inwall of described mounting hole and the described diapire of described accommodation section form respectively sealing, and described second wall of the second wall surface of the described second annular branch of described Sealing and described wall member, described accommodation section forms respectively sealing.
Advantageously, above-mentioned casing is the casing of uni-drive gear box.
In above-mentioned casing, favourable, described at least one second elastic bumps in the described second annular branch and the sealing of the second wall surface of described wall member, and described the second wall sealing of the described second annular branch and described accommodation section.Further, the radial outside of described the first ring branch is provided with at least one first elastic bumps, the radially inner side of described the first ring branch is provided with at least one the 3rd elastic bumps, and described at least one first elastic bumps and described at least one the 3rd elastic bumps respectively with the described inwall of described mounting hole and the described diapire sealing of described accommodation section.
In above-mentioned casing, favourable, be provided with the anti-rotation projection that extends radially outwardly from described the second wall on described second wall of described accommodation section, and be provided with the anti-rotation groove on described second wall surface of described wall member, described anti-rotation groove matches with described anti-rotation projection.
Utilize the technical solution of the utility model, can the Effective Raise sealability.
Description of drawings
Fig. 1 schematically shows the stereogram according to an embodiment's of the present utility model Sealing;
Fig. 2 is the axial sectional view of the Sealing among Fig. 1;
Fig. 3 is the axial sectional view after being installed on the box body wall according to an embodiment's of the present utility model connection part;
Fig. 4 is the schematic perspective view according to the shell of the connector of an embodiment's of the present utility model connection part;
Fig. 5 is the sectional perspective schematic diagram according to an embodiment's of the present utility model wall member;
Fig. 6 is the local enlarged diagram at the sealing position among Fig. 3; And
Fig. 7 is the schematic perspective view that screws ring according to an embodiment of the present utility model.
Embodiment
The below describes the embodiment of exemplary of the present utility model in detail, and embodiment's example is shown in the drawings, and wherein same or analogous label represents same or analogous element.The embodiment who describes below with reference to accompanying drawing is exemplary, is intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to Sealing 100 of the present utility model below with reference to Fig. 1-3.Fig. 1 schematically shows the stereogram according to an embodiment's of the present utility model Sealing; Fig. 2 be among Fig. 1 Sealing axially analyse and observe schematic cross-section; And Fig. 3 is the axial cross-sectional schematic after being installed on the box body wall according to an embodiment's of the present utility model connection part.For convenient narration, in the example depicted in fig. 3, the right side of box body wall is box inside, and the left side of box body wall is the casing outside.
Form the shape of annular according to Sealing 100 of the present utility model, described annular has the center line (seeing Fig. 2) by its center.For example, the seal 100 has the ring part 10 of a sealing, and the hollow portion 20 that is formed by the annular portion of this sealing, be used for installation.In the example as shown in fig. 1, the seal 100 forms the shape of annulus, and described annulus has the center line by its center of circle.This center line is corresponding to the spin axis A that screws ring 50 in Fig. 3.Although Sealing shown in Figure 1 100 is ring, the ring part 10 of Sealing 100 of the present utility model can be other shape, and is for example substantially oblong-shaped, rectangle, or square.
As shown in Figure 2, the ring part 10 of described Sealing 100 has the first annular branch 1 that is parallel to described center line extension and the second annular branch 2 of radially extending perpendicular to described center line.Advantageously, the described first annular branch 1 and the described second annular branch 2 parts that can be formed as one.The ring part 10 of described Sealing 100 has the each other end 24 of the axial inboard of approximate vertical and the end 15 of radially inner side.As shown in Fig. 2 and Fig. 3, the end 24 of described axial inboard is positioned at the axial inboard of the described second annular branch 2.In Fig. 3, the more close described center line in the end 15 of described ring part 10 radially inner sides, or screw ring 50 described spin axis A.
Advantageously, as shown in Figure 2, the radial outside 16 of the described first annular branch 1, namely a side at the second annular branch 2 places is provided with at least one first elastic bumps 11.The axial outside 26 of the described second annular branch 2, namely a side at the first annular branch 1 place is provided with at least one second elastic bumps 21.Further, as shown in Figure 2, the radially inner side 15 of the described first annular branch 1 is provided with at least one the 3rd elastic bumps 12.As described below, after described Sealing 100 was installed in its use position, described each elastic bumps 11,21,12 can be used for connection part 200 and sealing between the tank wall of casing is installed.
As shown in Figure 2, the radial outside 16 of the described first annular branch 1 is provided with a plurality of the first elastic bumps 11.After described Sealing 100 was installed in as shown in Figure 3 use position, described a plurality of the first elastic bumps 11 on the described Sealing 100 can contact with wall member 30 sealings.For example, described a plurality of the first elastic bumps 11 can seal with mounting hole 31 hole walls on the described wall member 30 and contact.In example as shown in Figure 2, the setting of staggering vertically of described a plurality of the first elastic bumps 11 and described the 3rd elastic bumps 12, be conducive to described the first elastic bumps 11 and be out of shape with described the 3rd elastic bumps 12, thereby improve the sealing effect of described Sealing 100.
Advantageously, as shown in Figure 2, described a plurality of the first elastic bumps 11 on the described Sealing 100 can be arranged to different heights, are used for improving sealing effect.
As shown in Figures 2 and 3, described the second elastic bumps 21 in the described second annular branch 2 can contact with the inner wall sealing around the mounting hole on the described wall member 30 31.
Described the 3rd elastic bumps 12 on the radially inner side 15 of the described first annular branch 1 can seal with connection part 200 and contact.
As shown in Figure 2, be provided with connecting groove 3 at the joint place of the described first annular branch 1 and the described second annular branch 2.Described connecting groove 3 forms between adjacent described at least one first elastic bumps 21 and described at least one second elastic bumps 11.When the second elastic bumps 21 in the described second annular branch 2 was squeezed, described connecting groove 3 can help the second annular branch 2 with respect to first ring shaped part 1 inclination or mobile.
As shown in Figure 2, also can be provided with convex groove 4 ' between adjacent the 3rd elastic bumps 12 in the described first annular branch 1.
With reference to Fig. 2, described the second elastic bumps 21 in the described second annular branch 2 is spaced apart with the end 25 of the radial outside of described the second ring part 2 equally.Spaced apart expression second elastic bumps 21 here is not arranged on the end of the radial outside of the second annular branch 2, and this helps to prevent that described the second elastic bumps 21 is extruded to the described second annular branch 2 radially outers, thereby affects sealing effect.
Although only show second elastic bumps 21 among Fig. 2, a plurality of the second elastic bumps 21 also can be set in the described second annular branch 2.Equally, the first elastic bumps 11 that arranges in the described first annular branch 1 and/or the number of the 3rd elastic bumps 12 also can change.
Below with reference to the connection part 200 of Fig. 3-7 description according to an embodiment of the present utility model.Wherein: Fig. 3 is the axial cross-sectional schematic after being installed on the box body wall according to an embodiment's of the present utility model connection part 200; Fig. 4 is the schematic perspective view according to the shell 41 of the connector 40 of an embodiment's of the present utility model connection part 200; Fig. 5 is the sectional perspective schematic diagram according to an embodiment's of the present utility model wall member 30; Fig. 6 is the local enlarged diagram at the sealing position among Fig. 3; And Fig. 7 is the schematic perspective view that screws ring 50 according to an embodiment of the present utility model.
Fig. 3 shown according to connection part 200 of the present utility model and has been installed on the wall member 30 of casing, and described wall member 30 comprises relative first wall surface the 301 and second wall surface 302, and is provided with mounting hole 31, and described mounting hole 31 has inwall 32.Described connection part 200 comprises: connector 40 encircles 50 with screwing.As shown in Figure 3 and Figure 4, described connector 40 has shell 41, and described shell 41 is suitable for being installed in the mounting hole 31 on the described box body wall parts 30, and extends through first wall surface the 301 and second wall surface 302 that described mounting hole 31 exceeds described wall member 30.An end that extends beyond described first wall surface 301 of the shell 41 of described connector is provided with outside thread 42, is used for installing screwing encircling 50.For example, the described ring 50 that screws has the internal thread 51 that cooperates with described outside thread 42, and is suitable for arranging against the first wall surface 301 of described wall member 30.
In the example as shown in Figure 4, be provided with the accommodating part 43 that is suitable for holding described Sealing 100 on the shell 41 of described connector, the accommodating part 43 of described shell 41 comprises: be suitable for the second wall 432 of engaging with axial inboard 24 of the described second annular branch 2, and be suitable for the diapire 233 that engages with the radially inner side of the described first annular branch 1.As shown in Figure 6, the accommodating part 43 on the described shell 41 also can comprise first wall 431.Described first wall 431, described the second wall 432 and described diapire 433 can form a Sealing receiving groove 43 ' that plays positioning action.For example, the described first wall 431 of described accommodation section 43 can be suitable for engaging with the axial outboard end of the described first annular branch 1, is extruded Sealing receiving groove 43 ' to prevent the described first annular branch 1 after distortion.
In addition, the outside dimension of described first wall 431 is slightly less than the outside dimension of described Sealing 100 the above the first annular branch 1.When described connection part 200 was installed on the wall member 30 of described casing, described first wall 431 bootable described first annular branches 1 entered into the mounting hole 31 of casing, are squeezed in the mounting hole 31 to prevent described Sealing 100.
In the example as shown in Figure 6, the outside dimension of described the second wall 432 is more than or equal to the outside dimension of described first wall 431.
Advantageously, the outside dimension of described the second wall 432 is greater than the outside dimension of described Sealing 100 second annular branches 2.Like this, be installed on the wall member 30 of casing when described connection part 200 after, the second annular branch 2 of described Sealing 100 can be pressed on the second wall surface 302 of box body wall parts 30 by the second wall 432 of described accommodation section 43.Thus, second of described Sealing 100 the annular branch 2 can seal respectively with the second wall surface 302 of box body wall parts 30 and described second wall 432 of described accommodation section.
Described connection part 200 also comprises aforesaid Sealing 100, for realizing the sealing of described connector 40 with the wall member 30 of described casing.When described Sealing 100 is installed on the described connector 40, when forming described connection part 200, the first annular branch 1 of described Sealing 100 is arranged in the accommodating part 43 on the described connector shell 41, and between described first wall 431 and described the second wall 432, thereby relatively fix the position of described Sealing 100 on described connector shell 41.
As shown in Fig. 3 and 6, when described connection part 200 is installed on the wall member 30 of described casing, the first annular branch 1 of described Sealing 100 is installed in the mounting hole 31 of described wall member 30, and between the diapire 433 of the inwall 32 of described mounting hole 31 and described accommodation section 43.The inwall 32 of the described first annular branch 1 and described mounting hole 31 and the diapire 433 of described accommodation section 43 seal respectively and contact.For example, the described first annular branch 1 is by inwall 32 sealings of at least one first elastic bumps 11 on it with described mounting hole 31.And for example shown in Fig. 3 and 6, the second annular branch 2 of described Sealing 100 is arranged between described second wall surface 302 and described the second wall 432 on the described connector shell 41 of wall member 30, and the described second annular branch 2 is by described second wall surface 302 sealings of at least one second elastic bumps 21 on it with described wall member 30.
Advantageously, described Sealing 100 is substantially equal between the described first wall 431 of accommodating part 43 on the described connector shell 41 and described the second wall 432 distance along described center line along the axial length of its described center line.Like this, in the situation that the second elastic bumps 21 in the described second annular branch 2 is squeezed, described Sealing 100 is owing to being subjected to the position-limiting action of first wall 431 and the second wall 432 on the described connector shell 41, also is squeezed between the inwall 32 of the diapire 433 of accommodating part 43 and mounting hole 31.Thereby Sealing 100 can further contact with the diapire 433 of accommodating part 43 and the inwall 32 formation sealings of mounting hole 31.
In addition, the shape of the elastic bumps in the accompanying drawing only is schematically, can also adopt other shape.
Shown in Fig. 3-6, be provided with the anti-rotation projection 434 that extends radially outwardly from the second wall 432 on described second wall 432 of accommodating part 43.Correspondingly, be provided with anti-rotation groove 303 on described second wall surface 302 of wall member 30.Shown in Fig. 3,6, described anti-rotation projection 434 is adapted to fit in the described anti-rotation groove 303, to form the anti-rotation setting of described connector 40.Thereby anti-rotation is provided with and helps screw so that the second wall 432 of accommodating part 43 when the second wall surface 302 of wall member 30 relatively moves, prevents that shell 41 from rotating around spin axis A simultaneously when screwing ring 50.In addition, the anti-rotation setting also helps described connector 40 relative wall member 30 directed settings.
As shown in Figure 3, described Connector assembly 200 also comprises: at least one cable, described cable comprise conductive part 61 and the isolation layer 62 that coats this conductive part 61 in the mode of the end of exposing conductive part 61; And cable sealed department 7.Described cable sealed department 7 is arranged in the described shell 41.As shown in Figure 3, described shell 41 inside are provided with fixing part 8, and described fixing part 8 is divided into first inner the 91 and second inside 92 with described shell 41.Be provided with at least one fixed hole on the fixing part 8, the end of the conductive part 61 of described at least one cable is passed respectively described at least one fixed hole by described the second inside 92 and is arrived described the first inside 91.Described cable sealed department 7 contacts and seals each fixed hole with conductive part 61 sealings of each cable.
Although a plurality of cables have been shown among Fig. 3,, the number of cable only is schematically, also can only comprise a cable.
Thereby also it is pointed out that the gap that does not exist the confession fluid to pass through between the sealing contact expression cable sealed department 7 here wraps up each conductive part 61 in the mode of sealing this outer surface of outer surface of one section and the cable sealed department 7.The cable sealed department 7 here can form with sealer commonly used on the market.
The end of the conductive part 61 of each cable can be positioned at described the first inside 91, and the isolation layer 62 of each cable is positioned at described second inner 92 and spaced apart with described fixing part 8.In the case, described cable sealed department 7 can be positioned at described the first inside 91, contacts with conductive part 61 sealings of each cable.Described cable sealed department 7 also can be positioned at the second inside 92, form sealing with the isolation layer 62 of each cable and contact, thereby the contact of the sealing here expression cable sealed department 7 wraps up in the mode of sealing between this outer surface of outer surface of one section isolation layer 62 of each cable and the cable sealed department 7 and do not have the gap that supplies fluid to pass through.Advantageously, the described cable sealed department 7 that contacts with isolation layer 62 sealings can extend to the conductive part 61 of each adjacent cable continuously, and contacts with these conductive part 61 sealings.Thus, described cable sealed department 7 can seal the gap between the conductive part 61 of each cable and the adjacent isolation layer 62 thereof, infiltrates the wire of cable and the gap between the isolation layer 62 effectively to prevent fluid (for example water and lubricant oil).
Advantageously, cable sealed department 7 can be divided into and is separately positioned on first two parts in inner with second in inner.In the setting position of cable sealed department 7 shown in Figure 3, cable sealed department 7 directly seals with the conductive part 61 of each cable and contacts, like this, can effectively prevent fluid, for example water and lubricant oil, leak in gap from cable (for example, the gap between the wire of cable and the isolation layer 62 perhaps is the internal void of wire harness under the wire of cable is the situation of wire harness).In addition, because utilize cable sealed department 7 sealing key positions, that is, near the conductive part 61 fixed hole can also reduce for example use amount of sealer of cable sealed department.
The internal thread 51 that screws ring 50 among Fig. 7 can be only by a plurality of rotating cams of arranging around the inwall that screws ring 50, simultaneously, as shown in Figure 4, outside thread on the shell 41 of connector 40 can be cam path, and this cam is identical with the layout angle of cam path on shell 41 along the layout angle of the inwall that screws ring 50.When screwing ring 50 when shell 41 screws, cam actuating cam groove edge direction from right to left in Fig. 3 moves, thereby so that the second wall 432 extruding second ring part 2 of accommodating part 43, thus, the second elastic bumps 21 of the second ring part 2 is squeezed on the second wall surface 302 of wall member 30 by elasticity, thus the passage that the gap between the second wall surface 302 of the second wall 432 of sealing accommodating part 43 and wall member 30 forms.
In addition, described Sealing 100 is substantially equal between the described first wall 431 of accommodating part 43 and described the second wall 432 distance along described center line along the length of described center line.In the situation that the second elastic bumps 21 on the second ring part 2 is squeezed, Sealing 100 also is squeezed between the inwall 32 of the bottom surface 433 of accommodating part 43 and mounting hole 31, because the position-limiting action of first wall 431 and the second wall 432, Sealing 100 can further contact with the bottom surface 433 of accommodating part 43 and the inwall 32 formation sealings of mounting hole 31.The sealing of the bottom surface 433 of Sealing 100 and accommodating part 43 and the inwall 32 of mounting hole 31 contacts the passage that the gap between the shell 41 of the inwall 32 that sealed mounting hole 31 and connector 40 forms.
So, in the technical solution of the utility model, form two seals by a Sealing 100, flowed along the path p shown in Fig. 6 to prevent fluid, thereby improved the sealability of connection part 200.
In addition, screw ring 50 and form annular the contact with the first wall of wall member 30 surface 301, this extruding force that has guaranteed that Sealing 100 is subject to is even.By screwing ring 50, connector 40 can be fixed in the mounting hole 31.
Advantageously, the outside dimension of the radially-outer surface of described first wall 431 is slightly less than the diameter of described mounting hole 31.Like this, after being fixed on connector 40 in the mounting hole 31, the radially-outer surface of first wall 431 can prevent that large the rocking of spin axis A from appearring departing from connector 40 in mounting hole 31.
According to another aspect of the invention, proposed a kind of casing, having comprised: above-mentioned connection part wherein, form mounting hole on the tank wall of described casing, and the tank wall that forms this mounting hole is described wall member.Advantageously, above-mentioned casing is the casing of uni-drive gear box, but is not limited to gear housing.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present utility model and spirit can change these embodiments.Applicable scope of the present utility model is limited by claims and equivalent thereof.
Claims (20)
1. a Sealing (100) forms annular shape, and the seal has the center line by its center, it is characterized in that:
Described Sealing has the second annular branch (2) that is parallel to described center line the axially extended first annular branch (1) and radially extends perpendicular to described center line, the radially inner side end of the relatively described center line of the described first annular branch and the axial inner end of described the second annular branch each other approximate vertical join
Wherein: a side at the first annular branch place of described the second annular branch is provided with at least one second elastic bumps (21).
2. Sealing according to claim 1 is characterized in that:
The radial outside of the described first annular branch (1) is provided with at least one first elastic bumps (11).
3. Sealing according to claim 2 is characterized in that:
The radially inner side of described the first annular branch is provided with at least one the 3rd elastic bumps (12).
4. Sealing according to claim 3 is characterized in that:
Described at least one first elastic bumps in the described first annular branch and described at least one the 3rd elastic bumps (12) stagger along described centerline direction.
5. Sealing according to claim 1 is characterized in that:
Be provided with connecting groove (3) at the joint place of the described first annular branch and described the second annular branch.
6. Sealing according to claim 5 is characterized in that:
Described connecting groove (3) forms between adjacent described at least one first elastic bumps and described at least one second elastic bumps (11).
7. Sealing according to claim 2 is characterized in that:
Described at least one first elastic bumps comprises a plurality of the first elastic bumps, and forms convex groove (4) between adjacent described a plurality of the first elastic bumps.
8. Sealing according to claim 1 is characterized in that:
Side (24) away from described the first annular branch in the described second annular branch is smooth.
9. Sealing according to claim 1 is characterized in that:
Side (24) away from described the first annular branch in the described second annular branch is provided with projection.
10. Sealing according to claim 1 is characterized in that:
The end (25) of the radial outside of described at least one second elastic bumps and described the second annular branch is spaced apart.
11. Sealing according to claim 1 is characterized in that:
The parts that the described first annular branch and the described second annular branch are formed as one.
12. a connection part (200) comprising:
Connector (40), described connector have shell (41), and described shell is suitable for being installed in the mounting hole (31) that arranges on the wall member, and an end of described shell is provided with outside thread (42); With
Screw ring (50), the described ring that screws has the internal thread (51) that cooperates with the above outside thread of described shell,
It is characterized in that:
Described connection part also comprises according to claim 1 each described Sealing (100) in-11;
Be provided with the accommodating part (43) that is suitable for holding described Sealing on the described shell, the described accommodation section comprises: the diapire (433) that is suitable for the second wall (432) that engages with the opposite side relative with the one side of described the second annular branch and is suitable for engaging with the radially inner side of described the first annular branch; And
After in described connection part is mounted to the mounting hole that arranges on the wall member, the described first annular branch of described Sealing and mounting hole and described diapire (433) form respectively sealing, and described second wall of the described second annular branch and described accommodation section forms sealing.
13. connection part according to claim 12 is characterized in that:
The described accommodation section also comprises the first wall (431) along another engaged at end of described center line that is suitable for described the first annular branch,
Described Sealing is substantially equal between the described first wall of described accommodation section and described the second wall distance along described center line along the length of described center line.
14. connection part according to claim 13 is characterized in that:
The outside dimension of the radially-outer surface of described first wall is slightly less than the outside dimension of described the first annular branch.
15. each described connection part according to claim 12-14 is characterized in that:
Described connector also comprises:
At least one cable, described cable comprise conductive part (61) and the isolation layer (62) that coats this conductive part in the mode of the end of exposing conductive part; And
Cable sealed department (7), described cable sealed department is arranged in the described shell,
Wherein:
Described enclosure is provided with fixing part (8), described fixing part is divided into the first inside (91) and the second inside (92) with described shell, be provided with at least one fixed hole on the described fixing part, the end of the conductive part of described at least one cable is passed respectively described at least one fixed hole by described the second inside and is arrived described the first inside; And
Described cable sealed department contacts and seals each fixed hole with the conductive part sealing of each cable.
16. the casing with connection part comprises:
Wall member (30), described wall member (30) comprise relative first wall surface (301) and the second wall surface (302), and described wall member is provided with mounting hole (31), and described mounting hole has inwall (32);
It is characterized in that:
Described casing comprises according to claim 12 each described connection part in-15,
After described connection part is installed in the described mounting hole on the described wall member, the described diapire (433) of the described first annular branch of described Sealing and the described inwall (32) of described mounting hole and described accommodation section forms respectively sealing, and described second wall (432) of second wall surface (302) of the described second annular branch of described Sealing and described wall member, described accommodation section forms respectively sealing.
17. casing according to claim 16 is characterized in that:
Described casing is the casing of uni-drive gear box.
18. casing according to claim 16 is characterized in that:
Described at least one second elastic bumps (21) in the described second annular branch and the sealing of second wall surface (302) of described wall member, and
Described the second wall (432) sealing of the described second annular branch and described accommodation section.
19. casing according to claim 18 is characterized in that:
The radial outside of described the first annular branch is provided with at least one first elastic bumps (11),
The radially inner side of described the first annular branch is provided with at least one the 3rd elastic bumps (12), and
Described at least one first elastic bumps (11) and described at least one the 3rd elastic bumps (12) seal with the described inwall (32) of described mounting hole and the described diapire (433) of described accommodation section respectively.
20. casing according to claim 16 is characterized in that:
Be provided with the anti-rotation projection (434) that extends radially outwardly from described the second wall on described second wall of described accommodation section, and
Be provided with anti-rotation groove (303) on described second wall surface of described wall member, described anti-rotation groove (303) matches with described anti-rotation projection (434).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220242306.4U CN202674312U (en) | 2012-05-25 | 2012-05-25 | Sealing part, connecting component and box with connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220242306.4U CN202674312U (en) | 2012-05-25 | 2012-05-25 | Sealing part, connecting component and box with connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674312U true CN202674312U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220242306.4U Expired - Lifetime CN202674312U (en) | 2012-05-25 | 2012-05-25 | Sealing part, connecting component and box with connecting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674312U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195456A (en) * | 2015-04-30 | 2016-12-07 | 泰科电子(上海)有限公司 | Elastic sealing element and black box |
| CN108386113A (en) * | 2018-05-02 | 2018-08-10 | 隆鑫通用动力股份有限公司 | A kind of sealing element and door |
| CN112510887A (en) * | 2020-11-27 | 2021-03-16 | 浙江方远四福机电有限公司 | Air leakage prevention motor shell |
| CN115013313A (en) * | 2022-06-20 | 2022-09-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Sealing member, connecting assembly and compressor |
-
2012
- 2012-05-25 CN CN201220242306.4U patent/CN202674312U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195456A (en) * | 2015-04-30 | 2016-12-07 | 泰科电子(上海)有限公司 | Elastic sealing element and black box |
| CN108386113A (en) * | 2018-05-02 | 2018-08-10 | 隆鑫通用动力股份有限公司 | A kind of sealing element and door |
| CN108386113B (en) * | 2018-05-02 | 2024-03-01 | 隆鑫通用动力股份有限公司 | Sealing element and door structure |
| CN112510887A (en) * | 2020-11-27 | 2021-03-16 | 浙江方远四福机电有限公司 | Air leakage prevention motor shell |
| CN115013313A (en) * | 2022-06-20 | 2022-09-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Sealing member, connecting assembly and compressor |
| CN115013313B (en) * | 2022-06-20 | 2023-10-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Sealing member, coupling assembling and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |