CN203707457U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN203707457U CN203707457U CN201320683510.4U CN201320683510U CN203707457U CN 203707457 U CN203707457 U CN 203707457U CN 201320683510 U CN201320683510 U CN 201320683510U CN 203707457 U CN203707457 U CN 203707457U
- Authority
- CN
- China
- Prior art keywords
- connector
- water
- proof
- clamping block
- ring
- 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 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004078 waterproofing Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 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
- 230000032683 aging Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a waterproof connector. The waterproof connector comprises a connector body, a plurality of conductive terminals and an inner waterproof ring, the connector body comprises an insulation seat and a metal shell covering the insulation seat, the insulation seat and the metal shell form a plugging space, the insulation seat comprises a sidewall towards the plugging space, a supporting block protruding the sidewall, and a tongue plate extending outwardly from the supporting block, the conductive terminals are arranged on the tongue plate at intervals, the inner waterproof ring is arranged at the outside of the supporting block in a sleeved manner, one side of the inner waterproof ring is abutted against the sidewall, and the other side is arranged higher than the supporting block and towards the surface of the plugging space. Therefore, according to the waterproof connector, water or moisture can be prevented from permeating into the inner part of the connector, and a good electrical conduction effect can be maintained.
Description
Technical field
The utility model relates to a kind of water-proof connector, is particularly to a kind of water-proof connector with water proof ring structure.
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 a sheathed waterproof washer more in addition between socket inside and metal valve jacket, to guarantee that water or aqueous vapor in external environment condition can not infiltrate connector.But easily generation is aging after long-time for waterproof washer, or because the shock of the process of repeatedly pegging graft produces distortion, causes water or aqueous vapor easily to infiltrate connector inside between metal shell and the gap of socket, causes 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 water-proof connector, and it can guarantee the adaptation between insulating base and metal shell, to prevent water or aqueous vapor infiltration connector inside, maintains whereby the good effect that is electrically conducted.
In order to achieve the above object, the utility model provides a kind of water-proof connector, comprising:
A connector body, comprise an insulating base and the enclosure metal shell outside this insulating base, this insulating base and this metal shell form a grafting space, and this insulating base has towards a sidewall in this grafting space, protrudes a clamping block of this sidewall and the outward extending hyoplastron of this clamping block certainly;
Multiple conducting terminals, are disposed on this hyoplastron; And
One inner waterproofing circle, snare is in the outside of this clamping block, and a side of this inner waterproofing circle sticks to this sidewall, opposite side exceeds the surface of this clamping block towards this grafting space.
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.
More comprise an outer water proof ring, this outer water proof ring ring set is outside this metal shell.
The outer edge surface of this outer water proof ring forms multiple circular ribs, and those ribs are set in distance.
This outer water proof ring 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 inner waterproofing circle is that rubber forms.
Adopt after such scheme, the utility model water-proof connector is compared to known techniques, the utility model by arranging an inner waterproofing circle between metal shell and insulating base, this inner waterproofing circle is that ring set is on the clamping block of insulating base, and inner waterproofing circle can be higher than the surface of clamping block, keep whereby the adaptation of connector, anti-sealing or aqueous vapor are infiltrated connector inside between metal shell and insulating base, 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 water-proof connector;
Fig. 2 is the view sub-anatomy of the utility model water-proof connector;
Fig. 3 is the assembled sectional view of the utility model water-proof connector one side direction;
Fig. 4 is the assembled sectional view of the utility model water-proof connector opposite side direction;
Fig. 5 is the grafting schematic diagram of the utility model water-proof connector;
Fig. 6 is the cutaway view after the utility model water-proof 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 and Fig. 2, be respectively three-dimensional appearance schematic diagram and the view sub-anatomy of the utility model water-proof connector.The utility model water-proof connector 1 comprises a connector body 10, multiple conducting terminal 20 and an inner waterproofing circle 30.Those conducting terminals 20 are arranged on this connector body 10, provide and are electrically conducted mutually to connect with another connector.This inner waterproofing circle 30 is combined in the inside of this connector body 10, so that water-proof function to be provided.
This connector body 10 comprises an insulating base 11 and the metal shell 12 of the enclosure outside this insulating base 11.This insulating base 11 and this metal shell 12 are formed with a grafting space 100, and this insulating base 11 has towards a sidewall 111 in this grafting space 100, protrudes a clamping block 112 of this sidewall 111 and the outward extending hyoplastron 113 of this clamping block 112 certainly.In the present embodiment, this clamping block 112 and this hyoplastron 113 are one-body molded with this insulating base 11.
Those conducting terminals 20 are disposed on this hyoplastron 113.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 water-proof connector 1 is universal serial bus connector, but when actual enforcement not as limit.
These inner waterproofing circle 30 snares are in the outside of this clamping block 112, and a side of this inner waterproofing circle 30 sticks to this sidewall 111, opposite side exceeds the surface 1121 of this clamping block 112 towards this grafting space 100.Preferably, the outer edge surface of this clamping block 112 is provided with an annular groove 1120, and the internal face correspondence of this inner waterproofing circle 30 forms a ring rib 31, and these ring rib 31 clips are in this annular groove 1120, so as to this inner waterproofing circle 30 is stably combined on this clamping block 112.
In an embodiment of the present utility model, this water-proof connector 1 more comprises an outer water proof ring 40, and these outer water proof ring 40 ring sets are outside this metal shell 12.Again, the outer edge surface of this outer water proof ring 40 forms multiple circular ribs 41.Those ribs 41 are parallel and are set in distance.In addition, this inner waterproofing circle 30 and this outer water proof ring 40 can be made up of elastic materials such as rubber.
Please continue with reference to Fig. 3 and Fig. 4, be the assembled sectional view of the utility model water-proof connector two side directions.As can be seen from Figure, 30 groups, this inner waterproofing circle is located at the outer rear flank of this clamping block 112, and this inner waterproofing circle 30 is folded between the internal face of this metal shell 12 and the lateral margin face of this clamping block 112; It should be noted that because this inner waterproofing circle 30 can be higher than the surface 1121 of this clamping block 112, therefore,, can be connected on this inner waterproofing circle 30 when in another connector inserts this water-proof connector 1 the grafting space 100.
Referring again to Fig. 5 and Fig. 6, be respectively the utility model water-proof connector grafting schematic diagram and peg graft after cutaway view.When use, this water-proof connector 1 is arranged on a circuit board 2, and this water-proof 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 6, when another connector 3 inserts behind the grafting space 100 of this water-proof connector 1, the inserting terminal 5 of this connector 3 can connect mutually with the conducting terminal 20 of this water-proof connector 1, reaches electric connection effect.Moreover after this connector 3 inserts, one end of this inserting section 4 only can be supported on this inner waterproofing circle 30 and the unlikely surface 1121 that touches this clamping block 112.Accordingly, between this insulating base 11 and this metal shell 12, can keep adaptation, make that outside water or aqueous vapor are unlikely infiltrates water-proof connector 1 between this insulating base 11 and this metal shell 12, so as to keeping the good electric effect that connects.
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 (7)
1. a water-proof connector, is characterized in that: comprising:
A connector body, comprise an insulating base and the enclosure metal shell outside this insulating base, this insulating base and this metal shell form a grafting space, and this insulating base has towards a sidewall in this grafting space, protrudes a clamping block of this sidewall and the outward extending hyoplastron of this clamping block certainly;
Multiple conducting terminals, are disposed on this hyoplastron; And
One inner waterproofing circle, snare is in the outside of this clamping block, and a side of this inner waterproofing circle sticks to this sidewall, opposite side exceeds the surface of this clamping block towards this grafting space.
2. water-proof connector as claimed in claim 1, 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.
3. water-proof connector as claimed in claim 1, is characterized in that: more comprise an outer water proof ring, this outer water proof ring ring set is outside this metal shell.
4. water-proof connector as claimed in claim 3, 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.
5. water-proof connector as claimed in claim 3, is characterized in that: this outer water proof ring is that rubber forms.
6. water-proof 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.
7. water-proof connector as claimed in claim 1, is characterized in that: this inner waterproofing circle is that rubber forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683510.4U CN203707457U (en) | 2013-11-01 | 2013-11-01 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683510.4U CN203707457U (en) | 2013-11-01 | 2013-11-01 | Waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707457U true CN203707457U (en) | 2014-07-09 |
Family
ID=51057848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683510.4U Expired - Lifetime CN203707457U (en) | 2013-11-01 | 2013-11-01 | Waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129854A (en) * | 2019-11-22 | 2020-05-08 | 深圳盈达信息科技有限公司 | Electrical connector |
-
2013
- 2013-11-01 CN CN201320683510.4U patent/CN203707457U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129854A (en) * | 2019-11-22 | 2020-05-08 | 深圳盈达信息科技有限公司 | Electrical connector |
| CN111129854B (en) * | 2019-11-22 | 2021-10-12 | 深圳盈达信息科技有限公司 | Electrical connector |
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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 |