CN103227383A - Watertight connector - Google Patents
Watertight connector Download PDFInfo
- Publication number
- CN103227383A CN103227383A CN2013101228379A CN201310122837A CN103227383A CN 103227383 A CN103227383 A CN 103227383A CN 2013101228379 A CN2013101228379 A CN 2013101228379A CN 201310122837 A CN201310122837 A CN 201310122837A CN 103227383 A CN103227383 A CN 103227383A
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- Prior art keywords
- plug
- socket
- rear end
- sheath
- casing
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Abstract
The invention discloses a watertight connector which comprises a plug and a socket, wherein the socket comprises a socket housing; the socket housing is internally provided with a contact pin mounted by a contact pin insulation stool; the plug comprises a plug housing; a plughole insulation stool is arranged in the end part of the front end of the plug housing; the plughole insulation stool is internally provided with a plughole; a wire clamp with an insulation sleeve on the inner side is arranged at the rear end of the plughole insulation stool; a wire clamping sleeve is arranged at the rear end of the wire clamp; a connection nut is arranged at the periphery of the front end of the plug housing; a sheath is arranged at the periphery of the rear end of the plug housing; the front end of the sheath is limited on a limiting step; a cable cover is arranged between the sheath and the plug housing; and a sealing pressing stopper and a hold-down ring are arranged between the end part of the rear end of the wire clamping sleeve and the end face of an inner cavity of the cable cover. With the adoption of the structure, multiple joints are matched with one another to meet a good sealing requirement, and the watertight connector is simple in structure, good in sealing effect, stable and reliable in performance, and applicable to applications with the waterproof sealing requirement.
Description
Technical field
The present invention relates to a kind of watertight connector that is used to connect signal cable, belong to technical field of electric connectors.
Background technology
In all kinds of electronic systems, usually need two parts to be connected with electric connector; realize the transmission of signal; existing electric connector application scenario is extensive; for some when the wet application scenario of water is received by regular meeting; then need electric connector to have the waterproof sealing function, to guarantee that system works is normal.Yet existing electric connector is unreasonable owing to structure is provided with, and water-tight is poor, does not reach good sealing effectiveness, therefore usually can make seepage to electric connector inside, causes the damage of electric connector, has influenced the normal use of electric connector.
Summary of the invention
It is good that the technical problem to be solved in the present invention provides a kind of water-tight, can guarantee connector long-term normal watertight connector that uses under the water wet environment.
In order to solve the problems of the technologies described above, watertight connector of the present invention comprises plug and socket, and socket comprises the Socket casing that can be connected with external component, is provided with the contact pin of installing by the contact pin insulating base in the Socket casing; Plug comprises a plug casing, be provided with the jack insulating base in the end of plug casing front end, be provided with the jack that cooperates with contact pin in the jack insulating base, the rear end of jack insulating base is provided with the wire clamp that an inboard has insulating case, and the rear end of wire clamp is provided with a clamp cover; The outer periphery of plug casing front end is equipped with an attaching nut that can be connected with Socket casing, is provided with seal groove simultaneously between plug casing and the attaching nut and between plug casing and the jack insulating base, is provided with sealing ring in the seal groove; The outer periphery of plug casing rear end is equipped with a sheath that plays protective action, the front end of sheath is spacing on a limited step, be provided with a cable cover between sheath and the plug casing, be provided with a sealing tamponade and a hold-down ring between the interior resonator end surface of clamp cover end, rear end and cable cover.
Between described sealing tamponade and the hold-down ring and between sealing tamponade and the clamp cover compressive plane that is oppositely arranged is arranged, described compressive plane is the arch to sealing tamponade umbo.
After adopting above-mentioned structure, because plug and socket with insulating base structure, the rear end of jack insulating base also is provided with the wire clamp that an inboard has insulating case, the sealing tamponade and the hold-down ring that are provided with between the clamp cover that is provided with by the wire clamp rear end and the interior resonator end surface of cable cover cooperatively interact, cooperatively interact by multiarticulate thus, reached good seal request, the while structure is provided with simply, sealing effectiveness is good, stable and reliable for performance, be applicable to application scenario with waterproof sealing requirement.
Description of drawings
Fig. 1 is the socket schematic diagram in the watertight connector of the present invention;
Fig. 2 is the plug construction schematic diagram in the watertight connector of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, watertight connector of the present invention is described in further detail.
As shown in the figure, watertight connector of the present invention comprises plug and socket, and socket comprises the Socket casing 1 that can be connected with external component, is provided with the contact pin of installing by contact pin insulating base 23 in the Socket casing 1; Plug comprises a plug casing 4, be provided with jack insulating base 5 in the end of plug casing 4 front ends, be provided with the jack 6 that cooperates with contact pin in the jack insulating base 5, the rear end of jack insulating base 5 is provided with the wire clamp 10 that an inboard has insulating case 9, and the rear end of wire clamp 10 is provided with a clamp cover 11; The outer periphery of plug casing 4 front ends is equipped with an attaching nut 7 that can be connected with Socket casing 1, is provided with seal groove simultaneously between plug casing 4 and the attaching nut 7 and between plug casing 4 and the jack insulating base 5, is provided with sealing ring in the seal groove; The outer periphery of plug casing 4 rear ends is equipped with a sheath 8 that plays protective action, the front end of sheath 8 is spacing on a limited step, be provided with a cable cover 12 between sheath 8 and the plug casing 4, be provided with a sealing tamponade 13 and a hold-down ring 14 between the interior resonator end surface of clamp cover end, rear end and cable cover 12, in the time of need carrying out the cable connection, cable can be passed in the endoporus of sheath 8, at this moment, the endoporus of cable and sheath 8 closely cooperates water can not be entered in the sheath.
Further can also between sealing tamponade 13 and the hold-down ring 14 and sealing tamponade 13 and clamp the relative compressive plane that pushes is set between overlapping 11, compressive plane is the arch to sealing tamponade 13 umbos, thus can be by crush seal tamponade 13, make expanding of sealing tamponade 13, optimized the reliability of sealing effectiveness and connection more to plug casing 4 inside and outside both sides.
Claims (2)
1. a watertight connector comprises plug and socket, it is characterized in that: described socket comprises the Socket casing (1) that can be connected with external component, is provided with the contact pin of installing by contact pin insulating base (2) (3) in the Socket casing (1); Described plug comprises a plug casing (4), be provided with jack insulating base (5) in the end of plug casing (4) front end, be provided with the jack (6) that cooperates with contact pin in the jack insulating base (5), the rear end of jack insulating base (5) is provided with the wire clamp (10) that an inboard has insulating case (9), and the rear end of wire clamp (10) is provided with a clamp cover (11); The outer periphery of described plug casing (4) front end is equipped with an attaching nut (7) that can be connected with Socket casing (1), be provided with seal groove simultaneously between plug casing (4) and the attaching nut (7) and between plug casing (4) and the jack insulating base (5), be provided with sealing ring in the seal groove; The outer periphery of described plug casing (4) rear end is equipped with a sheath (8) that plays protective action, the front end of sheath (8) is spacing on a limited step, be provided with a cable cover (12) between described sheath (8) and the plug casing (4), be provided with a sealing tamponade (13) and a hold-down ring (14) between the interior resonator end surface of described clamp cover end, rear end and cable cover (12).
2. according to the described watertight connector of claim 1, it is characterized in that: between described sealing tamponade (13) and the hold-down ring (14) and between sealing tamponade (13) and the clamp cover (11) compressive plane that is oppositely arranged is arranged, described compressive plane is the arch to sealing tamponade (13) umbo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101228379A CN103227383A (en) | 2013-04-10 | 2013-04-10 | Watertight connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101228379A CN103227383A (en) | 2013-04-10 | 2013-04-10 | Watertight connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103227383A true CN103227383A (en) | 2013-07-31 |
Family
ID=48837722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101228379A Pending CN103227383A (en) | 2013-04-10 | 2013-04-10 | Watertight connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103227383A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779476A (en) * | 2015-04-17 | 2015-07-15 | 昆山爱光电子有限公司 | Waterproof connector |
| CN109301563A (en) * | 2018-11-07 | 2019-02-01 | 中国电子科技集团公司第三研究所 | A kind of watertight connector |
| CN109428202A (en) * | 2017-08-31 | 2019-03-05 | 中航光电科技股份有限公司 | A kind of electric connector and its tail accessory |
| CN109980426A (en) * | 2019-04-15 | 2019-07-05 | 沈阳兴华航空电器有限责任公司 | A kind of mechanical watertight connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021297A1 (en) * | 2009-08-20 | 2011-02-24 | 行田電線株式会社 | Waterproof connector |
| CN201859975U (en) * | 2010-11-15 | 2011-06-08 | 安费诺科耐特(西安)科技有限公司 | Waterproof connector |
| CN102176555A (en) * | 2010-11-12 | 2011-09-07 | 泰兴市航联电连接器有限公司 | Push-pull type round electric connector |
| CN102904107A (en) * | 2011-07-26 | 2013-01-30 | 泰科电子（Amp)意大利公司 | Electric connector with cable clamping portion |
| CN203218581U (en) * | 2013-04-10 | 2013-09-25 | 镇江惠通元二接插件有限公司 | Watertight connector |
-
2013
- 2013-04-10 CN CN2013101228379A patent/CN103227383A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021297A1 (en) * | 2009-08-20 | 2011-02-24 | 行田電線株式会社 | Waterproof connector |
| CN102176555A (en) * | 2010-11-12 | 2011-09-07 | 泰兴市航联电连接器有限公司 | Push-pull type round electric connector |
| CN201859975U (en) * | 2010-11-15 | 2011-06-08 | 安费诺科耐特(西安)科技有限公司 | Waterproof connector |
| CN102904107A (en) * | 2011-07-26 | 2013-01-30 | 泰科电子（Amp)意大利公司 | Electric connector with cable clamping portion |
| CN203218581U (en) * | 2013-04-10 | 2013-09-25 | 镇江惠通元二接插件有限公司 | Watertight connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779476A (en) * | 2015-04-17 | 2015-07-15 | 昆山爱光电子有限公司 | Waterproof connector |
| CN109428202A (en) * | 2017-08-31 | 2019-03-05 | 中航光电科技股份有限公司 | A kind of electric connector and its tail accessory |
| CN109428202B (en) * | 2017-08-31 | 2021-09-03 | 中航光电科技股份有限公司 | Electric connector and tail accessory thereof |
| CN109301563A (en) * | 2018-11-07 | 2019-02-01 | 中国电子科技集团公司第三研究所 | A kind of watertight connector |
| CN109301563B (en) * | 2018-11-07 | 2024-04-12 | 中国电子科技集团公司第三研究所 | Watertight connector |
| CN109980426A (en) * | 2019-04-15 | 2019-07-05 | 沈阳兴华航空电器有限责任公司 | A kind of mechanical watertight connector |
| CN109980426B (en) * | 2019-04-15 | 2024-05-31 | 沈阳兴华航空电器有限责任公司 | Mechanical watertight connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |