CN104600486A - Waterproof network connector and RJ45 connection device - Google Patents
Waterproof network connector and RJ45 connection device Download PDFInfo
- Publication number
- CN104600486A CN104600486A CN201510060573.8A CN201510060573A CN104600486A CN 104600486 A CN104600486 A CN 104600486A CN 201510060573 A CN201510060573 A CN 201510060573A CN 104600486 A CN104600486 A CN 104600486A
- Authority
- CN
- China
- Prior art keywords
- container cavity
- main body
- female seat
- waterproof
- seat body
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
Abstract
The invention relates to a connection device and provides a waterproof network connector. The waterproof network connector comprises a female seat body, a body sleeve and a first waterproof rubber ring. An accommodating cavity is formed by encircling of the female seat body and the body sleeve. A connection hole is formed in the end, away from the female seat body, of the body sleeve. The accommodating cavity has a limiting surface, and the connection hole extends from the limiting surface to the outside of the body sleeve. The first waterproof rubber ring is clamped to a connection seat in the accommodating cavity. A guide hole is formed in a position, corresponding to the connection hole, of the connection seat. The invention further provides an RJ45 connection device comprising the connector. According to the connector, the connection seat is adhered to the limiting surface, and an external cable can be clamped by the guide hole, so that external water spots are difficult to enter the accommodating cavity via the connection hole, and the connector has a good waterproofing function; the overall structure is simple, and during mounting, the first waterproof rubber ring is arranged in the accommodating cavity and the connector is fixed by being ejected by a crystal head , so that the connector is quite convenient, and production cost can be reduced effectively.
Description
Technical field
The present invention relates to connector, particularly relate to a kind of waterproof network connector and RJ45 connector.
Background technology
RJ45 interface is as the most frequently used Ethernet interface, and performer key player in Signal transmissions, applies for also having with the RJ45 connector of this Interference fit more widely to this.In traditional connector, it mainly comprises two parts, i.e. male end and female end, both cooperatively interact, but because it has poor water-proof function, thus seriously limit its application scenario, there is a kind of waterproof network connector on the market at present, the electrical connections of male end and female end is positioned at the container cavity that both enclose, male end is divided into two parts simultaneously, overcoat and bonnet, put in the wherein one end part of overcoat and be folded with cylindrical waterproof apron, then bonnet is adopted to locate this waterproof apron, external cable wears waterproof apron and bonnet successively, adopt between bonnet with overcoat and be threaded, good waterproof action can be played by waterproof apron, but waterproof apron needs to be located in overcoat, install cumbersome, and male end is divided into two parts, connector construction is complicated, add cost of manufacture to a certain extent.
Summary of the invention
The object of the present invention is to provide a kind of waterproof network connector, being intended to the problem of the waterproof construction more complicated for solving existing connector.
For solving the problems of the technologies described above, technical scheme of the present invention is: provide a kind of waterproof network connector, comprise female seat body and be sheathed on the main body overcoat of described female seat body connection, described female seat body and described main body overcoat can enclose the container cavity formed for accommodate crystal head, described main body overcoat has the described container cavity of connection and connecting hole that is extraneous and that stretch into for the external cable that confession is connected with described crystal head in described container cavity away from the end opens of described female seat body, also comprise the first waterproof apron, described container cavity has confined planes, described connecting hole is extended outside described main body overcoat by described confined planes, described first waterproof apron comprises and is arranged in described container cavity and supports the described confined planes Connection Block of laminating, the corresponding described connection hole of described Connection Block offers to be stretched in described container cavity for described external cable and guide hole for clamping this external cable.
Further, described container cavity is gradually-reducing shape in described confined planes place along the described direction away from described female seat body, and described Connection Block is that the described confined planes of round table-like and described container cavity is fitted.
Further, described first cushion rubber also comprises and to be connected with described Connection Block and to be arranged in the clamping joint in described connecting hole, and described guide hole is extended on described clamping joint by described Connection Block.
Particularly, described Connection Block and described clamping joint one-body molded.
Further, described Connection Block is provided with the draw-in groove for crystal head described in clamping.
Particularly, described female seat body has the connecting portion stretched into the clamping of described main body overcoat in described container cavity.
Further, described connecting portion is arranged with the second waterproof apron, described second waterproof apron is located between described female seat body and described main body overcoat.
Particularly, described connecting portion is relatively set with two locked grooves, be provided with in described main body overcoat respectively with two snap closes of locked groove clamping described in two.
Further, the outer surface of described main body overcoat is provided with for convenient some anti-slip tanks to described main body overcoat force.
Present invention also offers a kind of RJ45 connector, comprise two described external cables, also comprise above-mentioned waterproof network connector, electric connection sheet is provided with in described female seat body, wherein external cable described in stretches in described female seat body and is electrically connected with described electric connection sheet, in described container cavity, be provided with the described crystal head with the clamping of described electric connection sheet, external cable described in another stretches in described container cavity along described connecting hole and is electrically connected with described crystal head.
The present invention has following technique effect:
Connector of the present invention adopts two parts to form, female seat body and main body overcoat, both enclose formation container cavity, crystal head can be positioned at this container cavity, connecting hole is offered in a wherein end of main body overcoat, this connecting hole is away from female seat body, external cable can stretch in container cavity along connecting hole and be electrically connected with crystal head, at container cavity, the first waterproof apron is set, the Connection Block of the first waterproof apron can be fitted with the confined planes of container cavity, when this connector is applied on RJ45 connector, crystal head is positioned at container cavity and can produces the first waterproof apron supports power, first waterproof apron and confined planes are closely cooperated, when external cable wears guide hole simultaneously, guide hole also clamps the outer surface of external cable, thus make container cavity form closed environment, form good water resistance, water stain being difficult to enters in container cavity via connection hole, this structure is very simple simultaneously, assembling and processing cost all lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the RJ45 connector of the embodiment of the present invention;
Fig. 2 is the explosive view of the RJ45 connector of Fig. 1;
Fig. 3 is the structural representation of the main body overcoat of the RJ45 connector of Fig. 1;
Fig. 4 is the structural representation of the female seat body of the RJ45 connector of Fig. 1;
Fig. 5 is that the crystal head of the RJ45 connector of Fig. 1 is plugged in the intrinsic structural representation of female seat.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1 and Fig. 2, embodiments provide a kind of waterproof network connector, comprise female seat body 1 and main body overcoat 2, main body overcoat 2 can be sheathed on female seat body 1, both can enclose after connecting and be formed with container cavity 3, this container cavity 3 can be used for accommodate crystal head 4, put in the wherein one end part of main body overcoat 2 and offer connecting hole 21, and this end is away from female seat body 1, container cavity 3 can be communicated with extraneous by connecting hole 21, external cable 5 can be stretched in container cavity 3 to be formed with crystal head 4 by connecting hole 21 and be electrically connected, crystal head 4 with external cable 5 can be placed in container cavity 3 side when mounted, external cable 5 can be passed by connecting hole 21, one first waterproof apron 31 is also provided with in container cavity 3, first waterproof apron 31 comprises Connection Block 311, this Connection Block 311 can be arranged on the inwall of container cavity 3, the wherein inwall being specially container cavity 3 is a confined planes (not shown), connecting hole 21 is opened on this confined planes, and extended by the outside of this spacing agent-oriention overcoat 2, when the first waterproof apron 31 is arranged in container cavity 3, Connection Block 311 and confined planes are fitted, the effect playing spacing first waterproof apron 31 can be kept out by confined planes, at Connection Block 311 corresponding connecting hole 21, place offers a guide hole 312, guide hole 312 coordinates with connecting hole 21, external cable 5 can be stretched in container cavity 3 by guide hole 312 and be electrically connected with crystal head 4, and guide hole 312 aperture should be less than the aperture of connecting hole 21, and the aperture of guide hole 312 is relevant to the external diameter of external cable 5, when external cable 5 is through guide hole 312, be interference fit between external cable 5 and guide hole 312, thus make guide hole 312 clamp external cable 5.Usually, female seat body 1 side is stiff end, namely when connector is applied, female seat body 1 is embedded in installed part usually, main body overcoat 2 is then movable end, it is fixing by being connected with female seat body 1 to be formed, then be mainly manifested on main body overcoat 2 to the waterproof problem of this connector, in the present embodiment, at container cavity 3, connecting hole 21 place of main body overcoat 2 is provided with the first waterproof apron 31, the Connection Block 311 of the first waterproof apron 31 can be fitted with confined planes, aperture due to guide hole 312 is less than the aperture of connecting hole 21, to this when Connection Block 311 fits on confined planes, it can form the shutoff to connecting hole 21 to a certain extent, the external world is water stain to be difficult to via connecting hole 21 along entering in container cavity 3 between Connection Block 311 and confined planes, and when external cable 5 wears guide hole 312, it is interference fit between guide hole 312 and external cable 5, namely extraneous water stain being also difficult to enters in container cavity 3 via connecting hole 21 along between external cable 5 and guide hole 312, in a word when the above configuration is adopted, extraneous water stain being difficult to enters in container cavity 3 by the connecting hole 21 of main body overcoat 2, form good waterproof effect, and for the connector of this structure, install with structure all fairly simple, only need to be formed between female seat body 1 with main body overcoat 2 to be connected, very convenient, effectively can reduce production cost.
See Fig. 2 and Fig. 3, optimize above-described embodiment, container cavity 3 is gradually-reducing shape in confined planes place along the direction away from female seat body 1, namely confined planes is not planar structure, for closed curved surface, and can reduce gradually along the diameter away from the direction curved surface of female seat body 1, Connection Block 311 also has part-structure is accordingly round table-like, thus can when the first waterproof apron 31 is arranged in container cavity 3, the outer edge surface of the round table-like part of Connection Block 311 can be formed with confined planes and coordinate.In the present embodiment, limit on the basis of the first waterproof apron 31 by this gradually-reducing shape structure making confined planes, also effectively can increase the fitting area between confined planes and Connection Block 311, and fit area is not planar structure, and then extraneous water stain infiltration difficulty between Connection Block 311 and confined planes can be increased, simultaneously when moving installation the first waterproof apron 31 along the direction away from female seat body 1, this gradually-reducing shape structure of container cavity makes confined planes can produce extruding force to the Connection Block 311 of the first waterproof apron 31, not only can ensure to fit between confined planes and Connection Block 311 outer surface tightr, Connection Block 311 pairs of external connection cables 5 are also made to produce active force, namely guide hole 312 inwall be positioned on Connection Block 311 oppresses the external cable 5 be in contact with it, fit between the two also tightr, container cavity 3 seals herein completely, the water resistance of main body overcoat 2 can be improved further, and this structure can also make confined planes form snap effect to Connection Block 311, effectively can ensure the stability that the first waterproof apron 31 is installed in container cavity 3.
See Fig. 2 and Fig. 5, continue to optimize above-described embodiment, first waterproof apron 31 also comprises a clamping joint 313, clamping joint 313 is connected with Connection Block 311, makes by plastic material for clamping joint 313 and Connection Block 311, between the two can be one-body molded, when Connection Block 311 is arranged on confined planes, clamping joint 313 can stretch in the connecting hole 21 of main body overcoat 2, and can form clamping with the inwall of connecting hole 21, and certain guide hole 312 can be extended on clamping joint 313 by Connection Block 311.In the present embodiment, clamping joint 313 is extended on the basis of Connection Block 311, clamping joint 313 and connecting hole 21 form clamping, because clamping joint 313 also adopts plastic material to make, it is also interference fit between itself and the inwall of connecting hole 21, to this its when guarantee first waterproof apron 31 installs stability, also make external water stain being difficult to infiltrate between clamping joint 313 and connecting hole 21 inwall, the water proofing property of main body overcoat 2 can be further enhanced.Usually on Connection Block 311, a draw-in groove (not shown) is also provided with, when crystal head 4 is arranged in container cavity 3, crystal head 4 has part-structure and is arranged in this draw-in groove, and establish effect by this card, crystal head 4 can produce active force to the first waterproof apron 31, Connection Block 311 is resisted against on confined planes, and then ensures to fit tightly between Connection Block 311 and confined planes, there is good water resistance.
See Fig. 2 and Fig. 4, further, female seat body 1 has a connecting portion 11, when female seat body 1 is connected with main body overcoat 2, this connecting portion 11 in container cavity 3 and and form clamping between main body overcoat 2, main body overcoat 2 is sheathed on and female seat body 1 is main body overcoat 2 is sheathed on the connecting portion 11 of female seat body 1.Female seat body 1 entirety is in hierarchic structure, and the undersized at connecting portion 11 place, when connecting portion 11 being stretched into female seat body 1 and enclosing in the container cavity 3 of formation with main body overcoat 2, main body overcoat 2 supports to cascaded surface 12 place of female seat body 1 away from the end at connecting hole 21 place, clamping between main body overcoat 2 and connecting portion 11, be fit-state between main body overcoat 2 and connecting portion 11 simultaneously, thus can effectively avoid extraneous water stainly by entering in container cavity 3 between main body overcoat 2 and connecting portion 11, can effectively improving the water resistance of connector entirety.For the interface arrangment between connecting portion 11 and main body overcoat 2, usually on connecting portion 11, two locked grooves 111 are provided with, two locked grooves 111 are oppositely arranged, accordingly the inner side of main body overcoat 2 is provided with two snap close (not shown)s, two snap closes are corresponding with two locked grooves 111 respectively to be arranged, and when main body overcoat 2 is sheathed on connecting portion 11, two snap closes are arranged in two locked grooves 111 respectively, and now crystal head 4 is arranged in the draw-in groove of the first waterproof apron 31, Connection Block 311 and confined planes are fitted.The mode of rotation can be adopted to remove for the connection between locked groove 111 and snap close, namely when container cavity 3 opened by needs, can by certain angle rotating main body overcoat 2, the connection status between locked groove 111 and snap close is removed, and then can depart from connecting portion 11 along the direction away from female seat body 1.For said structure, the outer surface of main body overcoat 2 is provided with for the convenient some anti-slip tanks 22 exerted a force to main body overcoat 2, usually anti-slip tank 22 all extends along the direction away from female seat body 1, thus can make when rotating main body overcoat 2, each anti-slip tank 22 can and human body between produce circumference frictional force, with avoid rotate time occur skid phenomenon.
See Fig. 4 and Fig. 5, further, the connecting portion 11 of female seat body 1 is also arranged with the second waterproof apron 13, and when being arranged on connecting portion 11 by main body overcoat 2, the second waterproof apron 13 is located between female seat body 1 and main body overcoat 2.Second waterproof apron 13 also adopts plastic material to make, entirety is circulus, its radial dimension is close with main body overcoat 2, when main body overcoat 2 is sheathed on connecting portion 11 along the direction near female seat body 1, it is close to the cascaded surface 12 of female seat body 1 that main body overcoat 2 promotes the second waterproof apron 13, and when two snap closes are with after two corresponding clampings of locked groove 111, main body overcoat 2 supports the second waterproof apron 13 on cascaded surface 12, thus the sealing that can be formed between main body overcoat 2 and cascaded surface 12, reinforced company's joint is at the waterproof effect at this place.
Refer again to Fig. 1 and Fig. 2, the embodiment of the present invention additionally provides a kind of RJ45 connector, comprise two above-mentioned external cables 5 and above-mentioned connector, be provided with in female seat body 1 and be electrically connected sheet (not shown), wherein an external cable 5 stretches in female seat body 1 and is electrically connected with electric connection sheet, above-mentioned crystal head 4 is provided with in container cavity 3, another external cable 5 stretches in container cavity 3 along connecting hole 21 and guide hole 312 and is electrically connected with crystal head 4, and after female seat body 1 is connected with main body overcoat 2, be electrically connected sheet to be plugged in crystal head 4.In the present embodiment by above-mentioned connector and external cable 5 and crystal head 4 with the use of, thus form RJ45 connector, at external connection cable 5, under the mating reaction of the first waterproof apron 31 and the second waterproof apron 13, the container cavity 3 that female seat body 1 and main body overcoat 2 enclose formation is the higher cavity of sealing property, crystal head 4 is electrically connected in this container cavity 3 with electric connection sheet, thus can effectively avoid producing interference to electric connection between the two in extraneous water stain infiltration container cavity 3, water resistance is very high, the applied environment of effective enhancing RJ42 connector, in addition for the RJ45 connector of this structure, overall structure is also fairly simple, install with production cost all lower.
The foregoing is only preferred embodiment of the present invention, its structure is not limited to the above-mentioned shape enumerated, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a waterproof network connector, comprise female seat body and be sheathed on the main body overcoat of described female seat body connection, described female seat body and described main body overcoat can enclose the container cavity formed for accommodate crystal head, described main body overcoat has the described container cavity of connection and connecting hole that is extraneous and that stretch into for the external cable that confession is connected with described crystal head in described container cavity away from the end opens of described female seat body, it is characterized in that: also comprise the first waterproof apron, described container cavity has confined planes, described connecting hole is extended outside described main body overcoat by described confined planes, described first waterproof apron comprises and is arranged in described container cavity and supports the Connection Block of described confined planes of fitting, the corresponding described connection hole of described Connection Block offers to be stretched in described container cavity for described external cable and guide hole for clamping this external cable.
2. waterproof network connector as claimed in claim 1, is characterized in that: described container cavity is gradually-reducing shape in described confined planes place along the described direction away from described female seat body, and described Connection Block is that the described confined planes of round table-like and described container cavity is fitted.
3. waterproof network connector as claimed in claim 2, is characterized in that: described first cushion rubber also comprises and to be connected with described Connection Block and to be arranged in the clamping joint in described connecting hole, and described guide hole is extended on described clamping joint by described Connection Block.
4. waterproof network connector as claimed in claim 2, is characterized in that: described Connection Block and described clamping joint one-body molded.
5. waterproof network connector as claimed in claim 1, is characterized in that: described Connection Block is provided with the draw-in groove for crystal head described in clamping.
6. the waterproof network connector as described in any one of claim 1-5, is characterized in that: described female seat body has the connecting portion stretched into the clamping of described main body overcoat in described container cavity.
7. waterproof network connector as claimed in claim 6, it is characterized in that: described connecting portion is arranged with the second waterproof apron, described second waterproof apron is located between described female seat body and described main body overcoat.
8. waterproof network connector as claimed in claim 6, is characterized in that: described connecting portion is relatively set with two locked grooves, be provided with in described main body overcoat respectively with two snap closes of locked groove clamping described in two.
9. waterproof network connector as claimed in claim 1, is characterized in that: the outer surface of described main body overcoat is provided with for convenient some anti-slip tanks to described main body overcoat force.
10. a RJ45 connector, also comprise two described external cables, it is characterized in that: comprise the waterproof network connector as described in any one of claim 1-9, electric connection sheet is provided with in described female seat body, wherein external cable described in stretches in described female seat body and is electrically connected with described electric connection sheet, in described container cavity, be provided with the described crystal head with the clamping of described electric connection sheet, external cable described in another stretches in described container cavity along described connecting hole and is electrically connected with described crystal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060573.8A CN104600486B (en) | 2015-02-05 | 2015-02-05 | Waterproof network connector and RJ45 connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060573.8A CN104600486B (en) | 2015-02-05 | 2015-02-05 | Waterproof network connector and RJ45 connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600486A true CN104600486A (en) | 2015-05-06 |
| CN104600486B CN104600486B (en) | 2018-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060573.8A Active CN104600486B (en) | 2015-02-05 | 2015-02-05 | Waterproof network connector and RJ45 connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600486B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868292A (en) * | 2015-06-05 | 2015-08-26 | 黄永怀 | Waterproof network line interface |
| CN112243552A (en) * | 2018-04-06 | 2021-01-19 | 纽陲客股份公司 | Plug assembly for data cable |
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| CN201666413U (en) * | 2009-11-30 | 2010-12-08 | 比亚迪股份有限公司 | Waterproof wiring sleeve |
| CN202159832U (en) * | 2011-08-04 | 2012-03-07 | 上海航天科工电器研究院有限公司 | Waterproof cable connector |
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| CN203895678U (en) * | 2014-04-15 | 2014-10-22 | 伽奈特实业有限公司 | Waterproof connector |
| CN204067697U (en) * | 2014-08-08 | 2014-12-31 | 东莞奥华电子有限公司 | A kind of network interface connector waterproof construction |
| CN204441587U (en) * | 2015-02-05 | 2015-07-01 | 深圳市创亿欣精密电子股份有限公司 | Waterproof network connector and RJ45 connector |
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| US20060166554A1 (en) * | 2005-01-27 | 2006-07-27 | Liang Tei Co., Ltd | Waterproof device for electrical connector |
| CN201666413U (en) * | 2009-11-30 | 2010-12-08 | 比亚迪股份有限公司 | Waterproof wiring sleeve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104868292A (en) * | 2015-06-05 | 2015-08-26 | 黄永怀 | Waterproof network line interface |
| CN112243552A (en) * | 2018-04-06 | 2021-01-19 | 纽陲客股份公司 | Plug assembly for data cable |
| US11515661B2 (en) | 2018-04-06 | 2022-11-29 | Neutrik Ag | Plug assembly for data cables |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104600486B (en) | 2018-08-24 |
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