CN208445066U - A kind of new waterproof automotive connector - Google Patents
A kind of new waterproof automotive connector Download PDFInfo
- Publication number
- CN208445066U CN208445066U CN201821070712.0U CN201821070712U CN208445066U CN 208445066 U CN208445066 U CN 208445066U CN 201821070712 U CN201821070712 U CN 201821070712U CN 208445066 U CN208445066 U CN 208445066U
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- CN
- China
- Prior art keywords
- snapping piece
- male plug
- accommodation groove
- housing
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of new waterproof automotive connectors, including male plug and female plug, male plug to be clasped with female plug.The periphery of first shell of male plug is provided symmetrically back-off portion.The peripheral side of the second housing of female plug is equipped with to be arranged on second housing with the one-to-one snapping piece in back-off portion, the first end of snapping piece, and the second end of snapping piece is snapped together with back-off portion by back-off structure.The groove side of female plug is equipped with accommodation groove, and the first end end sleeve of male plug is equipped with sealing ring, and the outer of sealing ring is circumferentially with annular projection, and the first end end of male plug is inserted into accommodation groove.Interval is equipped between snapping piece and the cell wall of accommodation groove, and the second end of snapping piece is equipped with the protrusion for being convex to the cell wall of accommodation groove, snapping piece buckles into back-off portion, and the protrusion of snapping piece compresses the annular projection of the cell wall compression seal ring of accommodation groove.The beneficial effects of the utility model are that the sealing performance of connector can be effectively improved.
Description
Technical field
The utility model relates to the technical field of automotive connector, in particular to a kind of new waterproof automotive connector.
Background technique
Automotive connector be electronic engineering technical staff often in contact with a kind of component.Its effect is very simple: in electricity
It the place of being blocked or is isolated between obstructed circuit in road, erects the bridge of communication, to make current flowing, realize circuit predetermined
Function.For traditional automotive connector generally by being clasped, junction is constantly present fit clearance, in order to reach connection
The purpose of waterproof, matching between the existing often male plug and female plug in the end sleeve upper seal of connector male plug by connector
It closes clearance seal to get up, to achieve the effect that seal waterproof.Then, as sealing ring is in the daily use disconnected, sealing ring meeting
Frictional dissipation is constantly generated, the sealed waterproof effect of connector is caused to decline or lose.
Utility model content
In view of the problems of the existing technology, the main purpose of the utility model is to provide a kind of new waterproof automobile connection
Device, all in the sealing performance for improving connector.
To achieve the above object, the utility model proposes new waterproof automotive connector include male plug and female plug, it is described
Male plug is clasped with female plug.
The male plug includes the first shell, is equipped with the first receiving portion in first shell, first receiving portion is equipped with
First through hole for being passed through for the first connecting line.The periphery of first shell is provided symmetrically back-off portion.
The female plug includes second housing, and the second receiving portion is equipped in the second housing, and second receiving portion is equipped with
The second through-hole passed through for the second connecting line.The peripheral side of the second housing be equipped with the one-to-one snapping piece in back-off portion,
The first end of the snapping piece is arranged on the second housing, and the second end of the snapping piece and the back-off portion pass through back-off
Structure snaps together.
The groove side of the female plug is equipped with accommodation groove, and the first end end sleeve of the male plug is equipped with sealing ring, described close
The outer of seal ring is circumferentially with annular projection.The first end end of the male plug is inserted into the accommodation groove, and by the sealing ring
Annular projection to the inside of the male plug press.
Interval is equipped between the snapping piece and the cell wall of the accommodation groove, and the second end of the snapping piece is equipped with and is convex to
The protrusion of the cell wall of the accommodation groove, the snapping piece buckle into the back-off portion, and the protrusion of the snapping piece compresses accommodation groove
The annular projection of cell wall compression seal ring.
Preferably, cavity is equipped in the annular projection.
Preferably, it is equipped in the cavity and is filled with viscoelastic fluid.
Preferably, the back-off of the snapping piece is arranged at arcuation.
Preferably, the back-off evacuation area of the back-off groove in the back-off portion is greater than the section face of the back-off of the back-off piece
Product.
The technical solution of the utility model by will in the outer circumferential setting annular projection of sealing ring, when the sealing ring with
When first shell is inserted into the groove of second housing, apply pressure to the first shell when buckling into back-off portion using snapping piece to compress
Sealing ring, so that sealing ring and accommodation groove are in close contact, to guarantee the sealing performance between the first shell and second housing；And work as
When needing to dismantle, by further compression seal ring, snapping piece is allowed smoothly to be detached from back-off portion, it can be achieved that outside first
The disassembly of shell and second housing.
Compared with prior art, it the utility model has the beneficial effects that: can reduce the frictional dissipation of sealing ring, improves
The sealing performance and service life of sealing ring, to improve the sealing performance of automotive connector.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model waterproof automotive connector；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
The utility model proposes a kind of new waterproof automotive connectors.
Referring to Fig.1-2, Fig. 1 is the structural schematic diagram of one embodiment of the utility model waterproof automotive connector, Fig. 2 Fig. 1
Partial enlarged view at middle A.
As shown in Figs. 1-2, in the utility model embodiment, the new waterproof automotive connector, including male plug and female plug,
Male plug is clasped with female plug.Male plug includes the first shell 110, and the first receiving portion 120 is equipped in the first shell 110, and first holds
Portion 120 is received equipped with the first through hole for passing through for the first connecting line.The periphery of first shell 110 is provided symmetrically back-off portion
111.Female plug includes second housing 210, is equipped with the second receiving portion 220 in second housing 210, and the second receiving portion 220 is equipped with for the
The second through-hole that two connecting lines pass through.The peripheral side of second housing 210 be equipped with the one-to-one snapping piece 230 in back-off portion 111,
The first end of snapping piece 230 is arranged on second housing 210, and the second end of snapping piece 230 and back-off portion 111 pass through back-off structure
It snaps together.The groove side of female plug is equipped with accommodation groove, and the first end end sleeve of male plug is equipped with sealing ring 130, sealing ring 130
Outer be circumferentially with annular projection 131.In the first end end insertion accommodation groove of male plug, and by the annular projection of sealing ring 130
131 press to the inside of male plug.Interval is equipped between snapping piece 230 and the cell wall of accommodation groove, and the second end of snapping piece 230 is equipped with
It is convex to the protrusion 231 of the cell wall of accommodation groove, snapping piece 230 buckles into back-off portion 111, and the protrusion 231 of snapping piece 230 compresses accommodation groove
Cell wall compression seal ring 130 annular projection 131.
The technical solution of the utility model is by will circumferentially be arranged annular projection 131 in the outer of sealing ring 130, when the sealing
Ring 130 with the first shell 110 insertion second housing 210 groove when, using snapping piece 230 when buckling into back-off portion 111 to
First shell 110 applies pressure and carrys out compression seal ring 130, so that sealing ring 130 and accommodation groove are in close contact, to guarantee outside first
Sealing performance between shell 110 and second housing 210；And when needing to dismantle, by further compression seal ring 130,
Allow snapping piece 230 to be smoothly detached from back-off portion 111, it can be achieved that the first shell 110 and second housing 210 disassembly.
Compared with prior art, the utility model has the beneficial effects that: can reduce the frictional dissipation of sealing ring 130,
The sealing performance and service life for improving sealing ring 130, to improve the sealing performance of automotive connector.
Preferably, in the present embodiment, cavity is equipped in annular projection 131, in order to compression seal ring 130.
Preferably, in the present embodiment, it is equipped in cavity and is filled with viscoelastic fluid 132, guaranteeing sealing ring to realize
Under 130 elasticity, the compressibility energy of sealing ring 130 is improved.
Preferably, the back-off of snapping piece 230 is arranged at arcuation, similarly, the back-off groove and snapping piece 230 in back-off portion 111
Back-off snapping position be also in arcuation setting, in order to which snapping piece 230 can quickly buckle into the back-off groove in back-off portion 111.
Preferably, in the present embodiment, the back-off evacuation area of the back-off groove in back-off portion 111 is greater than the back-off of back-off piece
Area of section, snapping piece 230 can occur when being detached from the back-off groove in back-off portion 111 into the remaining space of back-off groove as a result,
Deformation, reduces the external force that the back-off groove in 230 pairs of back-off portions 111 of snapping piece applies, and raising back-off portion 111 makes with snapping piece 230
Use the service life.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (5)
1. a kind of new waterproof automotive connector, including male plug and female plug, the male plug are clasped with female plug, feature exists
In,
The male plug includes the first shell, and the first receiving portion is equipped in first shell, and first receiving portion is equipped with and is used for
The first through hole passed through for the first connecting line；The periphery of first shell is provided symmetrically back-off portion；
The female plug includes second housing, is equipped with the second receiving portion in the second housing, and second receiving portion is equipped with for the
The second through-hole that two connecting lines pass through；The peripheral side of the second housing be equipped with the one-to-one snapping piece in back-off portion, it is described
The first end of snapping piece is arranged on the second housing, and the second end of the snapping piece and the back-off portion pass through back-off structure
It snaps together；
The groove side of the female plug is equipped with accommodation groove, and the first end end sleeve of the male plug is equipped with sealing ring, the sealing ring
Outer be circumferentially with annular projection；The first end end of the male plug is inserted into the accommodation groove, and by the ring of the sealing ring
Shape protrusion is pressed to the inside of the male plug；
Interval is equipped between the snapping piece and the cell wall of the accommodation groove, and the second end of the snapping piece is described equipped with being convex to
The protrusion of the cell wall of accommodation groove, the snapping piece buckle into the back-off portion, and the protrusion of the snapping piece compresses the cell wall of accommodation groove
The annular projection of compression seal ring.
2. new waterproof automotive connector as described in claim 1, which is characterized in that be equipped with cavity in the annular projection.
3. new waterproof automotive connector as claimed in claim 2, which is characterized in that be equipped in the cavity and be filled with viscoelastic
Property fluid.
4. new waterproof automotive connector as described in claim 1, which is characterized in that the back-off of the snapping piece is set at arcuation
It sets.
5. the new waterproof automotive connector as described in claim 1-4 any one, which is characterized in that the back-off portion falls
The back-off evacuation area of catching groove is greater than the area of section of the back-off of the snapping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070712.0U CN208445066U (en) | 2018-07-06 | 2018-07-06 | A kind of new waterproof automotive connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070712.0U CN208445066U (en) | 2018-07-06 | 2018-07-06 | A kind of new waterproof automotive connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445066U true CN208445066U (en) | 2019-01-29 |
Family
ID=65088682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821070712.0U Active CN208445066U (en) | 2018-07-06 | 2018-07-06 | A kind of new waterproof automotive connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445066U (en) |
-
2018
- 2018-07-06 CN CN201821070712.0U patent/CN208445066U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |