CN203707456U - Waterproof type connector - Google Patents
Waterproof type connector Download PDFInfo
- Publication number
- CN203707456U CN203707456U CN201320683134.9U CN201320683134U CN203707456U CN 203707456 U CN203707456 U CN 203707456U CN 201320683134 U CN201320683134 U CN 201320683134U CN 203707456 U CN203707456 U CN 203707456U
- Authority
- CN
- China
- Prior art keywords
- connector
- metal shell
- ring
- watertight connector
- inner waterproofing
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000004078 waterproofing Methods 0.000 claims description 33
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 5
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a waterproof type connector. The waterproof type connector comprises a connector body, a plurality of conductive terminals and a waterproof jacket, the connector body comprises an insulation seat and a metal shell provided with a through hole, the insulation seat is provided with a tongue plate in an outward extending manner, the metal shell covers the insulation seat, the metal shell and the insulation seat form a plugging space, the conductive terminals are arranged on the tongue plate at intervals, the waterproof jacket comprises an outer waterproof ring arranged at the outside of the metal shell in a sleeved manner and an inner waterproof ring connected with the outer proof ring, the inner waterproof ring penetrates through the through hole and is formed by extending from the outer waterproof ring, one side surface of the inner waterproof ring is abutted against the insulation seat, and the other side surface faces towards the plugging space. According to the waterproof type connector, with the arrangement of the waterproof jacket, water or moisture can be prevented from infiltration, and a good electrical conduction effect at the inner part of the connector is maintained.
Description
Technical field
The utility model relates to a kind of connector, is particularly to a kind of be formed in one watertight connector of formula of inside and outside water proof ring that has.
Background technology
Between various electronic products, be can mutually to transmit and receive by connector, therefore connector has been widely used on computer industry and household electrical appliances audio-visual devices, what user can be by connector arranges to transmit required data or signal.
General electric product out of doors or in the more environment of aqueous vapor, its connector easily makes moist and affects electrical conductivity, and then causes the damage of electric product.Often there is gap in the package assembly of plug or socket particularly, and aqueous vapor is easily infiltrated connector inside from gap, and therefore, it is especially important that the waterproof construction of connector seems.
The waterproof construction of existing connector is at the outside sheathed outer waterproof washer of metal shell, or between socket inside and metal valve jacket a sheathed inner waterproofing packing ring again, by inner waterproofing packing ring, outer waterproof washer arrange guarantee that water or aqueous vapor in external environment condition can not infiltrate connector.But aforementioned inner waterproofing packing ring, outer waterproof washer arrange for separating, its group is established complex steps; In addition, between inner waterproofing packing ring, outer waterproof washer, also easily produce gap, cause water or aqueous vapor easily from inner waterproofing packing ring, gap between waterproof washer infiltrate connector, cause waterproof effect to be lost.
In view of this, the inventor being for to improve and to solve above-mentioned disappearance, is that spy concentrates on studies and coordinates scientific principle to use, and finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance.
Utility model content
The purpose of this utility model is to provide a kind of watertight connector, and it is by the setting of waterproof jacket, to prevent that outside water or aqueous vapor from infiltrating, maintain whereby connector inner good be electrically conducted effect.
In order to achieve the above object, the utility model provides a kind of watertight connector, comprising:
A connector body, comprises an insulating base and is provided with a metal shell of a through hole, and this insulating base is outward extended with a hyoplastron, and metal shell enclosure insulating base is also formed with a grafting space with this insulating base;
Multiple conducting terminals, are disposed on this hyoplastron; And
One waterproof jacket, comprise ring set at an outer water proof ring in this metal shell outside and connect an inner waterproofing circle of this outer water proof ring, this inner waterproofing circle is by this through hole and this outer water proof ring elongation moulding certainly, and a side of this inner waterproofing circle sticks to this insulating base, another side towards this grafting space.
This insulating base has a protruding clamping block to this grafting space, and this inner waterproofing ring is located on this clamping block.
The outer edge surface of this clamping block is provided with an annular groove, and the internal face correspondence of this inner waterproofing circle forms a ring rib, and this ring rib clip is in this annular groove.
This inner waterproofing circle towards the side in this grafting space higher than a surface of this clamping block.
The outer edge surface of this outer water proof ring forms multiple circular ribs, and those ribs are set in distance.
This waterproof jacket is that rubber forms.
The structure of the corresponding universal serial bus connector of the arrangement of those conducting terminals and quantity and arranging.
This metal shell has a calixconcavity, and this outer water proof ring covers this calixconcavity.
This calixconcavity is to form a concave surface and be formed with a convex surface at relative opposite side at the outer edge surface of this metal shell, and this convex surface correspondence is supported on this inner waterproofing circle.
Adopt after such scheme, the utility model watertight connector is compared to known techniques, the waterproof jacket that the utility model adopts is made up of integrated inner waterproofing circle, outer water proof ring, and waterproof jacket is to be combined into one with insulating base, metal shell by post forming, unlikely generation gap between Gu Neifangshuiquan, outer water proof ring, and can simplification group establish step, maintain accordingly the good effect that is electrically conducted.
Accompanying drawing explanation
Fig. 1 is the three-dimensional appearance schematic diagram of the utility model watertight connector;
Fig. 2 is the assembled sectional view of the utility model watertight connector one side direction;
Fig. 3 is the assembled sectional view of the utility model watertight connector opposite side direction;
Fig. 4 is the three-dimensional appearance schematic diagram of the utility model watertight connector while not being provided with waterproof jacket;
Fig. 5 is the cutaway view of the utility model watertight connector while not being provided with waterproof jacket;
Fig. 6 is the grafting schematic diagram of the utility model watertight connector;
Fig. 7 is the cutaway view after the utility model watertight connector is pegged graft.
Embodiment
Relevant detailed description of the present utility model and technology contents, coordinate graphic being described as follows, but appended graphic reference and the explanation use of only providing is not used for the utility model to be limited.
Please refer to Fig. 1 to Fig. 3, be respectively the three-dimensional appearance schematic diagram of the utility model watertight connector and the assembled sectional view of two side directions.The utility model watertight connector 1 comprises a connector body 10, multiple conducting terminal 20 and a waterproof jacket 40.Those conducting terminals 20 are arranged on this connector body 10, provide and are electrically conducted mutually to peg graft with another connector.This waterproof jacket 40 is combined on this connector body 10, so that water-proof function to be provided.
This connector body 10 comprises an insulating base 11 and is provided with a metal shell 30 of a through hole 31.This insulating base 11 is outward extended with a hyoplastron 12.Those multiple conducting terminals 20 are disposed on this hyoplastron 12.These metal shell 30 enclosures are outside this insulating base 11, and this metal shell 30 is formed with a grafting space 100 with this insulating base 11.
Waterproof jacket 40 comprises ring set at an outer water proof ring 41 in these metal shell 30 outsides and connects an inner waterproofing circle 42 of this outer water proof ring 41.By this through hole 31 and certainly these outer water proof ring 41 elongation mouldings of this inner waterproofing circle 42, a side of this inner waterproofing circle 42 sticks to this insulating base 11, another side towards this grafting space 100.
In more detail, this insulating base 11 has a protruding clamping block 112 to this grafting space 100.Again, this outer water proof ring 41 and this inner waterproofing circle 42 can be made up of elastic materials such as rubber.The outer edge surface of this outer water proof ring 41 forms multiple circular ribs 411, and those ribs 411 are parallel and are set in distance.These inner waterproofing circle 42 rings are located on this clamping block 112.
Preferably, this metal shell 30 is separately provided with a calixconcavity 32 and a projection 33, and this calixconcavity 32 is to form a concave surface and be formed with a convex surface at relative opposite side at the outer edge surface of this metal shell 30.In the time that this waterproof jacket 40 is combined on this metal shell 30, this convex surface correspondence is supported on this inner waterproofing circle 42.The setting of this calixconcavity 32 and this projection 33 can be used for increasing the location between this waterproof jacket 40 and this metal shell 30, and increases adhesion between the two.
In an embodiment of the present utility model, a corresponding universal serial bus connector (the Universal Serial Bus of the arrangement of those conducting terminals 20 and quantity, USB) structure and arranging, therefore this watertight connector 1 is universal serial bus connector, but when actual enforcement not as limit.
Please continue with reference to Fig. 4 and Fig. 5, be respectively three-dimensional appearance schematic diagram and the cutaway view of the utility model watertight connector while not being provided with waterproof jacket.As can be seen from Figure, the outer edge surface of this clamping block 112 is provided with an annular groove 1120, the internal face correspondence of this inner waterproofing circle 42 forms a ring rib 421, and these ring rib 421 clips are in this annular groove 1120, so as to this inner waterproofing circle 42 is stably combined on this clamping block 112.It should be noted that this inner waterproofing circle 42 towards the side in this grafting space 100 surface higher than this clamping block 112.
Referring again to Fig. 6 and Fig. 7, be respectively the utility model watertight connector grafting schematic diagram and peg graft after cutaway view.When use, this watertight connector 1 is arranged on a circuit board 2, and this watertight connector 1 is electrically connected this circuit board 2, in order to another connector 3 of pegging graft.This connector 3 has an inserting section 4 and is arranged on the multiple inserting terminals 5 in this inserting section 4.
As shown in Figure 7, when another connector 3 inserts behind the grafting space 100 of this watertight connector 1, the inserting terminal 5 of this connector 3 can connect mutually with the conducting terminal 20 of this watertight connector 1, reaches electric connection effect.Moreover, due to this inner waterproofing circle 42 towards the side in this grafting space 100 surface higher than this clamping block 112, therefore after this connector 3 inserts, one end of this inserting section 4 only can be supported on this inner waterproofing circle 42 and unlikely this clamping block 112 that touches.Accordingly, between this insulating base 11 and this metal shell 12, can keep adaptation.
In sum, waterproof jacket 40 of the present utility model is made up of integrated outer water proof ring 41 and inner waterproofing circle 42, and waterproof jacket 40 integrally combines with insulating base 11, metal shell 30 by post-forming process, therefore can simplification group establish step, and unlikely generation gap between outer water proof ring 41, inner waterproofing circle 42, insulating base 11 and metal shell 30, outside water or aqueous vapor are unlikely from infiltrating between this insulating base 11 and this metal shell 30, so as to keeping the electric effect that connects that this watertight connector 1 is inner good.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (9)
1. a watertight connector, is characterized in that: comprising:
A connector body, comprises an insulating base and is provided with a metal shell of a through hole, and this insulating base is outward extended with a hyoplastron, and metal shell enclosure insulating base is also formed with a grafting space with this insulating base;
Multiple conducting terminals, are disposed on this hyoplastron; And
One waterproof jacket, comprise ring set at an outer water proof ring in this metal shell outside and connect an inner waterproofing circle of this outer water proof ring, this inner waterproofing circle is by this through hole and this outer water proof ring elongation moulding certainly, and a side of this inner waterproofing circle sticks to this insulating base, another side towards this grafting space.
2. watertight connector as claimed in claim 1, is characterized in that: this insulating base has a protruding clamping block to this grafting space, and this inner waterproofing ring is located on this clamping block.
3. watertight connector as claimed in claim 2, is characterized in that: the outer edge surface of this clamping block is provided with an annular groove, and the internal face correspondence of this inner waterproofing circle forms a ring rib, and this ring rib clip is in this annular groove.
4. watertight connector as claimed in claim 2, is characterized in that: this inner waterproofing circle towards the side in this grafting space higher than a surface of this clamping block.
5. watertight connector as claimed in claim 1, is characterized in that: the outer edge surface of this outer water proof ring forms multiple circular ribs, and those ribs are set in distance.
6. watertight connector as claimed in claim 1, is characterized in that: this waterproof jacket is that rubber forms.
7. watertight connector as claimed in claim 1, is characterized in that: the structure of the corresponding universal serial bus connector of the arrangement of those conducting terminals and quantity and arranging.
8. watertight connector as claimed in claim 1, is characterized in that: this metal shell has a calixconcavity, and this outer water proof ring covers this calixconcavity.
9. watertight connector as claimed in claim 8, is characterized in that: this calixconcavity is to form a concave surface and be formed with a convex surface at relative opposite side at the outer edge surface of this metal shell, and this convex surface correspondence is supported on this inner waterproofing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683134.9U CN203707456U (en) | 2013-11-01 | 2013-11-01 | Waterproof type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683134.9U CN203707456U (en) | 2013-11-01 | 2013-11-01 | Waterproof type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707456U true CN203707456U (en) | 2014-07-09 |
Family
ID=51057847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683134.9U Expired - Lifetime CN203707456U (en) | 2013-11-01 | 2013-11-01 | Waterproof type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3367516A1 (en) * | 2017-02-27 | 2018-08-29 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | Waterproof cover and connection device |
-
2013
- 2013-11-01 CN CN201320683134.9U patent/CN203707456U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3367516A1 (en) * | 2017-02-27 | 2018-08-29 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | Waterproof cover and connection device |
| US10483685B2 (en) | 2017-02-27 | 2019-11-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Waterproof cover, connection device and mobile terminal |
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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 |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |