CN205429289U - Sealed electric connector - Google Patents
Sealed electric connector Download PDFInfo
- Publication number
- CN205429289U CN205429289U CN201620294777.8U CN201620294777U CN205429289U CN 205429289 U CN205429289 U CN 205429289U CN 201620294777 U CN201620294777 U CN 201620294777U CN 205429289 U CN205429289 U CN 205429289U
- Authority
- CN
- China
- Prior art keywords
- wire
- terminal
- hollow cavity
- electrical connector
- sealed electrical
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 29
- 238000005253 cladding Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a sealed electric connector, include: public connector, including the first terminal, with the first wire that the first terminal one end electricity is connected, and the cover is established the first terminal with the junction of first wire, thus will the first terminal with the junction sealed coating's of first wire first body, female connector, including the second body, the second body has both ends open -ended cavity inner chamber, the inside fixed second terminal that is provided with of cavity inner chamber, the second wire is followed the one end of cavity inner chamber is inserted the cavity inner chamber inside with the one end fixed connection of second terminal the outer wall of second wire with it has waterproof material to fill between the inner wall of cavity inner chamber the second wire with the outside of second body junction is provided with seal structure. By adopting the above technical scheme, make the utility model discloses a sealed electric connector has good water -proof effects.
Description
Technical field
This utility model relates to technical field of electric connectors, is specifically related to a kind of sealed electrical connector.
Background technology
In technical field of electric connectors, card edge type electric connector generally includes male connector and female connector, in use, is carried out by male-female coupling body nested against one another sealed, and makes the electric terminal in male-female coupling body realize electrical connection in the way of Mechanical Contact.It is respectively connected with wire on male-female coupling body, wire is inserted in connector typically by the mode of simple crimping, electrically connect with the electric terminal within connector, the connected mode technique of this compression joint type is simple, but in the presence of the environment of connector use has water, water penetrates into inside connector easily by seam, cause terminal or wire generation corrosion, when male-female coupling body coordinates grafting, after moisture penetrates into, also can result in line short, destroy whole electric, the electronic circuit at electric connector place.It addition, after male-female coupling body coordinates nesting condensation, often leave gap, in moisture also can flow into male-female coupling body at this gap, portion causes short circuit.For promoting the safety in utilization of electric connector, design has the design direction that the electric connector of water resistance becomes new.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome electric connector water-proof function of the prior art poor, so that easily causing short circuit or producing the technological deficiency of corrosion, thus provides a kind of sealed electrical connector with good water-proof function.
To this end, this utility model provides a kind of sealed electrical connector, including:
Public connector, including the first terminal, the first wire electrically connected with described the first terminal one end, and it is set in described the first terminal and the junction of described first wire, thus the junction of described the first terminal and described first wire is sealed the first noumenon of cladding；
Female connector, including the second body, described second body has the hollow cavity of both ends open, the second terminal it is fixedly installed inside described hollow cavity, second wire is fixed from the internal one end with described second terminal of one end of described hollow cavity described hollow cavity of insertion and is connected, between the outer wall and the inwall of described hollow cavity of described second wire, it is filled with waterproof material, the outside of described second wire and described second body junction is provided with sealing structure.
As a kind of preferred version, described waterproof material is fluid sealant.
As a kind of preferred version, described sealing structure includes: be molded over the flange on close described second wire one end outer wall of described second body, and it being molded over the water-proof rubber sleeve on the close described second body part outer wall of described second wire, described water-proof rubber sleeve is provided with the draw-in groove matched with described flange.
As a kind of preferred version, described flange and described water-proof rubber sleeve are elastic material.
As a kind of preferred version, the respective external wall of inwall and described second body that described water-proof rubber sleeve is positioned at described draw-in groove Outboard Sections seals binds.
As a kind of preferred version, described second terminal is tubular, has for inserting the inner chamber connected for described the first terminal.
As a kind of preferred version, also including being arranged on the stop collar within described hollow cavity, described stop collar is positioned close to the position of described second wire, for spacing described second terminal so that it is keep placed in the middle.
As a kind of preferred version, also including being arranged on the defining flange within described hollow cavity, described defining flange is positioned close on the inwall away from described second wire side of described hollow cavity, for spacing described second terminal so that it is keep placed in the middle.
As a kind of preferred version, the outer wall away from described second wire side of described second body is provided with sealing draw-in groove, and described the first noumenon is provided with in being inserted into described sealing draw-in groove the sealing flange being tightly connected with realization.
The sealed electrical connector that this utility model provides, has the advantage that
Sealed electrical connector the most of the present utility model, public connector includes the first terminal, and the first wire electrically connected with one end of the first terminal, and the first noumenon is sealed and coated on outside the junction of the first terminal and the first wire, it is ensured that waterproof effect；Female connector includes the second body, second body has the hollow cavity of both ends open, the second terminal it is fixedly installed inside hollow cavity, one end of inside and the second terminal that second wire inserts hollow cavity from one end of hollow cavity is fixed and is connected, it is filled with waterproof material between the outer wall and the inwall of hollow cavity of the second wire, the outside of the second wire and the second body junction is provided with sealing structure, it is ensured that waterproof effect；Sealed electrical connector of the present utility model, there is not gap in the terminal of male connector and female connector and connecting position of wires, moisture does not penetrates into, because of without generation corrosion or cause short circuit, thus fool proof.
Sealed electrical connector the most of the present utility model, seal structure and include being molded over the flange on second wire one end outer wall of the second body, and it is molded over the water-proof rubber sleeve on the second body part outer wall of the second wire, water-proof rubber sleeve is provided with the draw-in groove mated with flange, flange coordinates with the sealing of draw-in groove so that the sealing effectiveness between the second wire and the second body is more preferable.
Sealed electrical connector the most of the present utility model, the respective external wall of inwall and the second body that water-proof rubber sleeve is positioned at draw-in groove Outboard Sections seals binds, and can further improve sealing effectiveness.
The setting of sealed electrical connector the most of the present utility model, stop collar and defining flange, it is possible to make the second terminal keep middle position, it is simple to the first terminal grafting, improves electrical connection effect.
Sealed electrical connector the most of the present utility model, the outer wall away from the second wire side of the second body is provided with sealing draw-in groove, the first noumenon is provided with in being inserted into sealing draw-in groove the sealing flange being tightly connected with realization, after male-female coupling body coordinates grafting, sealing flange inserts internal realization of sealing draw-in groove and is tightly connected, thus avoids male-female coupling body junction crack occur.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in prior art or this utility model detailed description of the invention, accompanying drawing used in describing prior art or detailed description of the invention below is briefly described, apparently, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure principle chart of female connector in this utility model embodiment.
Reference: mother's 1-connector, 11-hollow cavity, 12-the second body, 2-the second terminal, 21-inner chamber, 3-the second wire, 4-waterproof material, 41-flange, 42-water-proof rubber sleeve, 43-draw-in groove, 5-stop collar, 6-defining flange, 7-seals draw-in groove.
Detailed description of the invention
Below in conjunction with Figure of description, the technical solution of the utility model is described, it is clear that following embodiment is not the embodiment that this utility model is whole.Based on the embodiment described by this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making other creative work premises, broadly fall into protection domain of the present utility model.
It should be noted that in description of the present utility model, term " first ", " second " are only used for describing purpose, and it is not intended that indicate or hint relative importance.As long as just can be combined with each other additionally, technical characteristic involved in this utility model difference embodiment disclosed below does not constitutes conflict each other.
Embodiment
The present embodiment provides a kind of sealed electrical connector, as shown in Figure 1, including: public connector (not shown), including the first terminal, the first wire electrically connected with described the first terminal one end, and be set in described the first terminal and the junction of described first wire, thus the junction of described the first terminal and described first wire is sealed the first noumenon of cladding；Female connector 1, including the second body 12, described second body 12 has the hollow cavity 11 of both ends open, described hollow cavity 11 is internal is fixedly installed the second terminal 2, second wire 3 is fixed from the internal one end with described second terminal 2 of one end of described hollow cavity 11 described hollow cavity 11 of insertion and is connected, between outer wall and the inwall of described hollow cavity 11 of described second wire 3, it is filled with waterproof material 4, the outside of described second wire 3 and described second body 12 junction is provided with sealing structure.
The sealed electrical connector of the present embodiment, there is not gap in the terminal of male connector and female connector 1 and connecting position of wires, moisture does not penetrates into, because of without generation corrosion or cause short circuit, thus fool proof.
In the present embodiment, described waterproof material 4 is fluid sealant.
Described sealing structure includes: be molded over the flange 41 on close described second wire 3 one end outer wall of described second body 12, and it is molded over the water-proof rubber sleeve 42 on close described second body 12 outer wall of described second wire 3, described water-proof rubber sleeve 42 is provided with the draw-in groove 43 matched with described flange 41, flange 41 coordinates with the sealing of draw-in groove 43 so that the sealing effectiveness between the second wire 3 and the second body 12 is more preferable.
Described flange 41 and described water-proof rubber sleeve 42 are elastic material.
The respective external wall of inwall and described second body 12 that described water-proof rubber sleeve 42 is positioned at described draw-in groove 43 Outboard Sections seals binds, and can further improve sealing effectiveness.
Described second terminal 2 is tubular, has for inserting the inner chamber 21 connected for described the first terminal.
Also including being arranged on the stop collar 5 within described hollow cavity 11, described stop collar 5 is positioned close to the position of described second wire 3, for spacing described second terminal 2 so that it is keep placed in the middle.Also including being arranged on the defining flange 6 within described hollow cavity 11, described defining flange 6 is positioned close on the inwall away from described second wire 3 side of described hollow cavity 11, for spacing described second terminal 2 so that it is keep placed in the middle.Stop collar 5 and the setting of defining flange 6, it is possible to make the second terminal 12 keep middle position, it is simple to the first terminal grafting, improve electrical connection effect.
The outer wall away from described second wire 3 of described second body 12 is provided with sealing draw-in groove 7, and described the first noumenon is provided with in being inserted into described sealing draw-in groove 7 sealing flange being tightly connected with realization.After male-female coupling body coordinates grafting, sealing flange inserts internal realization of sealing draw-in groove 7 and is tightly connected, thus avoids male-female coupling body junction crack occur.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or variation still in the protection domain of the invention among.
Claims (9)
1. a sealed electrical connector, it is characterised in that: including:
Public connector, including the first terminal, the first wire electrically connected with described the first terminal one end, and it is set in described the first terminal and the junction of described first wire, thus the junction of described the first terminal and described first wire is sealed the first noumenon of cladding；
Female connector (1), including the second body (12), described second body (12) has the hollow cavity (11) of both ends open, described hollow cavity (11) is internal is fixedly installed the second terminal (2), second wire (3) one end with described second terminal (2) internal from one end of described hollow cavity (11) the described hollow cavity of insertion (11) is fixed and is connected, it is filled with waterproof material (4) between the outer wall and the inwall of described hollow cavity (11) of described second wire (3), the outside of described second wire (3) and described second body (12) junction is provided with sealing structure.
Sealed electrical connector the most according to claim 1, it is characterised in that: described waterproof material (4) is fluid sealant.
Sealed electrical connector the most according to claim 1, it is characterized in that: described sealing structure includes: be molded over the flange (41) on close described second wire (3) one end outer wall of described second body (12), and it being molded over the water-proof rubber sleeve (42) on close described second body (12) outer wall of described second wire (3), described water-proof rubber sleeve (42) is provided with the draw-in groove (43) matched with described flange (41).
Sealed electrical connector the most according to claim 3, it is characterised in that: described flange (41) and described water-proof rubber sleeve (42) are elastic material.
5. according to the sealed electrical connector described in claim 3 or 4, it is characterised in that: the respective external wall of inwall and described second body (12) that described water-proof rubber sleeve (42) is positioned at described draw-in groove (43) Outboard Sections seals binds.
Sealed electrical connector the most according to claim 5, it is characterised in that: described second terminal (2) is tubular, has for inserting the inner chamber (21) connected for described the first terminal.
Sealed electrical connector the most according to claim 6, it is characterized in that: also include being arranged on the stop collar (5) that described hollow cavity (11) is internal, described stop collar (5) is positioned close to the position of described second wire (3), for spacing described second terminal (2) so that it is keep placed in the middle.
Sealed electrical connector the most according to claim 7, it is characterized in that: also include being arranged on the defining flange (6) that described hollow cavity (11) is internal, described defining flange (6) is positioned close on the inwall away from described second wire (3) side of described hollow cavity (11), for spacing described second terminal (2) so that it is keep placed in the middle.
Sealed electrical connector the most according to claim 1, it is characterized in that: the outer wall away from described second wire (3) side of described second body (12) is provided with sealing draw-in groove (7), described the first noumenon is provided with in being inserted into described sealing draw-in groove (7) sealing flange being tightly connected with realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294777.8U CN205429289U (en) | 2016-04-08 | 2016-04-08 | Sealed electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294777.8U CN205429289U (en) | 2016-04-08 | 2016-04-08 | Sealed electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429289U true CN205429289U (en) | 2016-08-03 |
Family
ID=56521263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294777.8U Expired - Fee Related CN205429289U (en) | 2016-04-08 | 2016-04-08 | Sealed electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767977A (en) * | 2016-12-29 | 2017-05-31 | 无锡盛邦电子有限公司 | A kind of reliable sensor-packaging structure of sealing property |
| CN113847426A (en) * | 2021-09-26 | 2021-12-28 | 中国航发湖南动力机械研究所 | Aeroengine test lead sealing seat |
| CN114256703A (en) * | 2022-03-01 | 2022-03-29 | 深之蓝(天津)水下智能科技有限公司 | Electric connection mechanism of underwater equipment and underwater equipment |
-
2016
- 2016-04-08 CN CN201620294777.8U patent/CN205429289U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767977A (en) * | 2016-12-29 | 2017-05-31 | 无锡盛邦电子有限公司 | A kind of reliable sensor-packaging structure of sealing property |
| CN113847426A (en) * | 2021-09-26 | 2021-12-28 | 中国航发湖南动力机械研究所 | Aeroengine test lead sealing seat |
| CN113847426B (en) * | 2021-09-26 | 2023-11-24 | 中国航发湖南动力机械研究所 | Aeroengine test lead sealing seat |
| CN114256703A (en) * | 2022-03-01 | 2022-03-29 | 深之蓝(天津)水下智能科技有限公司 | Electric connection mechanism of underwater equipment and underwater equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |