CN104600481A - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN104600481A CN104600481A CN201410374136.9A CN201410374136A CN104600481A CN 104600481 A CN104600481 A CN 104600481A CN 201410374136 A CN201410374136 A CN 201410374136A CN 104600481 A CN104600481 A CN 104600481A
- Authority
- CN
- China
- Prior art keywords
- housing
- grain
- swivel nut
- water
- clamp pawl
- 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.)
- Pending
Links
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
-
- 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
-
- 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
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a waterproof connector. The connector comprises a convex connector and a concave connector; the convex connector comprises a first rubber covered tail sleeve, a first screw sleeve, a first line clamping claw, a first sealing ring, first plastic particles, a first housing, a key and a plug; the concave connector comprises a second housing, second plastic particles, a second line clamping claw, a second sealing ring, a second screw sleeve and a second rubber covered tail sleeve. The waterproof connector has the outstanding effects that the IPXX international protection standard of level 6 dustproof performance and level 7 waterproof performance is met; the salt preventing and corrosion preventing functions are achieved; the outdoor performance, in particular outdoor performance in the rainy season applies; the problem of acoustic deformation outside nodes due to rainwater entering can be effectively prevented; the waterproof connector is also suitable for terrible weather environments, such as field training and offshore operation and ensures the power supply and signal connection of combat troops under an information condition.
Description
Technical field
The invention belongs to connector technique field, be specifically related to a kind of water-proof connector.
Background technology
Along with the development of science and technology, work and the life of people be unable to do without electric power.For ease of electricity consumption, people create multiple practical connector, and connector is a kind of connection device many holding wires or power line linked together in turn, and the structural design of current connector is reasonable not, there is following shortcoming:
L, connector are poor with the sealing be connected between spool, and waterproof effect is bad, and extraneous water is easy to enter and connects in spool;
2, the connection of public plug and female bothers, and dismounting difficulty, not only needs the long period just can complete, and decline to some extent at the electric conductivity of junction, namely comparatively large at junction resistance, causes Voltage unbalance.In addition, sealing between public plug and female is poor, gap is left on composition surface, waterproof effect is poor, can only use in the place of drying, as when electric connection leaks outside cruelly, water can be easy to flow to electric connection inside from space between public plug and female, easily occurs that the phenomenon of short circuit causes connector to damage or produces electric leakage and the life security of consumer is endangered.
In the prior art, in the outdoor facilities such as the decorative lamp such as LED guardrail tube or charactron and waterscape facilities, the connector needing waterproof connects, penetrate on connector component to avoid water, connector is caused to get rusty the latter's short circuit and cause fault, adopt screwed tight formula at present mostly, during assembling, male plug needs just can reach water-tight and the effect be reliably connected by nut screwing clamping after being plugged with female plug, and play the sealing ring of waterproof action, generally be arranged on female plug port, if be not inserted into position or tighten during docking, then waterproof action cannot be played.
Summary of the invention
The invention provides a kind of water-proof connector, to solve existing connector poor sealing performance, the outside water capacity easily enters, and male is connected trouble with female, the technical problem of dismounting difficulty.
In order to solve above technical problem, the technical scheme that the present invention takes is:
A kind of water-proof connector, described connector is made up of male and female, described male comprises the first encapsulate tail cover, first swivel nut, first clamp pawl, first sealing ring, first moulds grain, first housing, button and plug, described female comprises the second housing, second moulds grain, second clamp pawl, second sealing ring, second swivel nut and the second encapsulate tail cover, described first clamp pawl is contained in described first encapsulate tail cover and the first swivel nut, described second clamp pawl is contained in described second encapsulate tail cover and the second swivel nut, the end and described first of described first clamp pawl is moulded grain and is connected, the end and described second of described second wiring pawl is moulded grain and is connected, described first moulds grain is contained in described first housing, described second moulds grain is contained in described second housing, described first housing is provided with groove, described button comprises press section, buckle and end, the end of described button coordinates with described plug, described button and plug are contained in the groove of described first housing, the press section of described button is given prominence to outside the groove of described first housing, one inner wall at end of described second housing is provided with recess.
Be preferably, described male also comprises the first rubber ring, the second rubber ring and the first O-ring seals, and described female also comprises the 3rd rubber ring and the second O-ring seals.
Be preferably, described first O-ring seals is socketed in described first and moulds on the outline of grain, and the inwall of grain and the first housing is moulded in described first O-ring seals sealing described first.
Be preferably, described first rubber ring sleeve is connected on described first swivel nut, and described 3rd rubber ring sleeve is connected on described second swivel nut.
Be preferably, described second rubber ring sleeve is connected on the outline of described first housing, and described second O-ring seals is socketed in described second and moulds on the outline of grain, and the inwall of grain and the second housing is moulded in described second O-ring seals sealing described second.
Be preferably, described first inner walls is provided with internal thread, the end outer wall of described first swivel nut is provided with the external screw thread coordinated with described first inner walls, the inwall of described second another end of housing is provided with internal thread, and the end outer wall of described second swivel nut is provided with the external screw thread coordinated with described second inner walls.
Be preferably, the end of described first clamp pawl is provided with multiple first strip shape body, the end of described second clamp pawl is provided with multiple second strip shape body.
Be preferably, described first sealing ring is socketed on the first strip shape body of described first clamp pawl, and described second sealing ring is socketed on the second strip shape body of described second clamp pawl.
Be preferably, described first encapsulate tail cover and the first swivel nut one-body molded, described second swivel nut and the second encapsulate tail overlap one-body molded.
Be preferably, described first housing and the second housing are the composition of kirsite and high performance engineering plastics.
After employing technique scheme, first housing of water-proof connector of the present invention and the second housing are the composition of kirsite and high performance engineering plastics, in design, employing is hidden special-shaped seal ring and is combined with O RunddichtringO, adopts tight part to connect between clamp pawl and housing.Clamp pawl range of application is at 4-7 ㎜, and sealing ring and the one-shot forming of swivel nut encapsulate, solve the change of traditional number of electrical lines and technical barrier that the clamp pawl size that causes can not adjust, thus watertightness is better, and purposes is more extensive.
This product adopts and opens one's minds, eliminate the link custom of original ground strip, newly devise enclosed Independent keys, thus more tight waterproof system is formed, thoroughly break away from the defect because of connector infiltration, successfully improved traditional X-ray LP and cause general difficult problems such as snapping into article without waterproofing design and improper use.
This product reaches dust-proof six grades, the international level of protection of the IPXX that waterproof is seven grades, have anti-salt, corrosion-resistant function concurrently simultaneously, be suitable for outdoors performance, especially when the outdoors performance in rainy season, can effectively prevent node external cause rainwater from infiltrating the sound control problem on deformation produced, also use under being applicable to bad weather circumstances, as field exercise, the different occasion such as operation on the sea, under Information Condition, the link of combat troop's electricity consumption, signal provides safeguard.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the partial structurtes view of water-proof connector of the present invention;
Fig. 2 is the decomposition view of water-proof connector male of the present invention;
Fig. 3 is the decomposition view of water-proof connector female of the present invention;
Fig. 4 is the topology view of water-proof connector first wiring pawl of the present invention;
Fig. 5 is the topology view of water-proof connector second wiring pawl of the present invention;
Fig. 6 is the topology view of water-proof connector button of the present invention;
Fig. 7 is the topology view of water-proof connector plug of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figures 1 to 7, water-proof connector overlaps the 1, first swivel nut 2, first rubber ring 3, first clamp pawl 4, first sealing ring 5, first by the first encapsulate tail and moulds grain 6, first housing 7, button 8, plug 9, second rubber ring 10, first O-ring seals 18 and the second housing 11, second and mould grain 12, second clamp pawl 13, second sealing ring 14, second swivel nut 15, second encapsulate tail and overlap the 16, the 3rd rubber ring 17 and the second O-ring seals 19 and form.
First male that grain 6, first housing 7 moulded by encapsulate tail cover the 1, first swivel nut 2, first rubber ring 3, first clamp pawl 4, first sealing ring 5, first, button 8, plug 9, second rubber ring 10, first O-ring seals 18 form water-proof connector.
Second housing 11, second moulds grain 12, second clamp pawl 13, second sealing ring 14, second swivel nut 15, second encapsulate tail cover the 16, the 3rd rubber ring 17 and the second O-ring seals 19 forms the female of water-proof connector.
First housing 7 inwall is provided with internal thread, the end outer wall of the first swivel nut 2 is provided with the external screw thread coordinated with the first housing 7 inwall, first rubber ring 3 is socketed in the external screw thread place of the first swivel nut 2, when the screw-internal thread fit of the first swivel nut 2 and the first housing 7, the first rubber ring 3 can play good sealing function.First housing 7 is provided with groove 71, button 8 comprises press section 81, buckle 82 and end 83, the end 83 of button 8 and the recesses fit of plug 9, button 8 and plug 9 are contained in the groove 71 of the first housing 7, and the press section 81 of button 8 is given prominence at the groove 71 of the first housing 7 outside.Because plug 9 coordinates with the end 83 of button 8, thus can play good sealing function, effective anti-sealing infiltrates the inside of the first housing 7.First moulds grain 6 is contained in the first housing 7, and the first O-ring seals 18 is socketed in first and moulds on the outline of grain 6, and the first O-ring seals 18 seals the inwall that first moulds grain 6 and the first housing 7, favorable sealing property.
One inner wall at end of the second housing 11 is provided with recess 111, the inwall of another end is provided with internal thread, the end outer wall of the second swivel nut 15 is provided with the external screw thread coordinated with the second housing 11 inwall, 3rd rubber ring 17 is socketed in the external screw thread place of the second swivel nut 15, when the screw-internal thread fit of the second swivel nut 15 and the second housing 11, the 3rd rubber ring 17 can play good sealing function.Second moulds grain 12 is contained in the second housing 11, and the second O-ring seals 19 is socketed in second and moulds on the outline of grain 12, thus the second O-ring seals 19 seals the inwall that second moulds grain 12 and the second housing 11, favorable sealing property.
Wherein the first encapsulate tail cover 1 and the first swivel nut 2 one-body molded, the second swivel nut 15 and the second encapsulate tail overlap 16 one-body molded.The end that the end of the first clamp pawl 4 is provided with multiple first strip shape body 41, second clamp pawl 13 is provided with multiple second strip shape body 131.
First clamp pawl 4 is contained in the first encapsulate tail cover 1 and the first swivel nut 2, and the second clamp pawl 13 is contained in the second swivel nut 15 and the second encapsulate tail cover 16.And the end of the first clamp pawl 4 and first is moulded grain 6 and is connected, first moulds grain 6 is contained in the first housing 7, and the first sealing ring 5 is socketed on the first strip shape body 41 of the first clamp pawl 4.The end and second of the second clamp pawl 13 is moulded grain 12 and is coordinated, and the second sealing ring 14 is socketed on the second strip shape body 131 of the second clamp pawl 13.Because the first strip shape body 41 and the second strip shape body 131 have elasticity, therefore the first clamp pawl 4 and the second clamp pawl 13 can play good fixation for electric wire.
The inwall of the second housing 11 is provided with recess 111, when the male of water-proof connector and female are connected, the buckle 82 of button 8 coordinates with the recess 111 of the second housing 11, because first moulds on grain 6 and be provided with three the first string holes, second moulds the second string holes grain 12 being provided with and moulding the first string holes on grain 6 with first and coordinate.First housing 7 is provided with the second rubber ring 10, therefore when after male and the sealed connection of female, terminal edge and second rubber ring 10 of female closely cooperate, thus can enter the inside of connector from the gap of male and female by effectively anti-sealing.
When needing male and the female of taking water-proof connector apart, apply active force on the press section 81 of button 8, the buckle 82 of button 8 moves down, and be separated with the recess 111 being arranged on the second housing 11 inside, thus achieve the unblock of male and female, can conveniently take male and female apart.
First housing 7 of water-proof connector of the present invention and the second housing 11 are the composition of kirsite and high performance engineering plastics, and in design, employing is hidden special-shaped seal ring and combined with O RunddichtringO, adopts tight part to connect between clamp pawl and housing.Clamp pawl range of application is at 4-7 ㎜, and sealing ring and the one-shot forming of swivel nut encapsulate, solve the change of traditional number of electrical lines and technical barrier that the clamp pawl size that causes can not adjust, thus watertightness is better, and purposes is more extensive.
This product adopts and opens one's minds, eliminate the link custom of original ground strip, newly devise enclosed Independent keys 8, thus more tight waterproof system is formed, thoroughly break away from the defect because of connector infiltration, successfully improved traditional X-ray LP and cause general difficult problems such as snapping into article without waterproofing design and improper use.
This product reaches dust-proof six grades, the international level of protection of the IPXX that waterproof is seven grades, have anti-salt, corrosion-resistant function concurrently simultaneously, be suitable for outdoors performance, especially when the outdoors performance in rainy season, can effectively prevent node external cause rainwater from infiltrating the sound control problem on deformation produced, also use under being applicable to bad weather circumstances, as field exercise, the different occasion such as operation on the sea, under Information Condition, the link of combat troop's electricity consumption, signal provides safeguard.
Last it is noted that above embodiment only illustrates technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a water-proof connector, described connector is made up of male and female, it is characterized in that, described male comprises the first encapsulate tail cover, first swivel nut, first clamp pawl, first sealing ring, first moulds grain, first housing, button and plug, described female comprises the second housing, second moulds grain, second clamp pawl, second sealing ring, second swivel nut and the second encapsulate tail cover, described first clamp pawl is contained in described first encapsulate tail cover and the first swivel nut, described second clamp pawl is contained in described second encapsulate tail cover and the second swivel nut, the end and described first of described first clamp pawl is moulded grain and is connected, the end and described second of described second wiring pawl is moulded grain and is connected, described first moulds grain is contained in described first housing, described second moulds grain is contained in described second housing, described first housing is provided with groove, described button comprises press section, buckle and end, the end of described button coordinates with described plug, described button and plug are contained in the groove of described first housing, the press section of described button is given prominence to outside the groove of described first housing, one inner wall at end of described second housing is provided with recess.
2. water-proof connector according to claim 1, is characterized in that, described male also comprises the first rubber ring, the second rubber ring and the first O-ring seals, and described female also comprises the 3rd rubber ring and the second O-ring seals.
3. water-proof connector according to claim 2, is characterized in that, described first O-ring seals is socketed in described first and moulds on the outline of grain, and the inwall of grain and the first housing is moulded in described first O-ring seals sealing described first.
4. water-proof connector according to claim 3, is characterized in that, described first rubber ring sleeve is connected on described first swivel nut, and described 3rd rubber ring sleeve is connected on described second swivel nut.
5. water-proof connector according to claim 4, it is characterized in that, described second rubber ring sleeve is connected on the outline of described first housing, described second O-ring seals is socketed in described second and moulds on the outline of grain, and the inwall of grain and the second housing is moulded in described second O-ring seals sealing described second.
6. water-proof connector according to claim 5, it is characterized in that, described first inner walls is provided with internal thread, the end outer wall of described first swivel nut is provided with the external screw thread coordinated with described first inner walls, the inwall of described second another end of housing is provided with internal thread, and the end outer wall of described second swivel nut is provided with the external screw thread coordinated with described second inner walls.
7. water-proof connector according to claim 6, is characterized in that, the end of described first clamp pawl is provided with multiple first strip shape body, the end of described second clamp pawl is provided with multiple second strip shape body.
8. water-proof connector according to claim 7, is characterized in that, described first sealing ring is socketed on the first strip shape body of described first clamp pawl, and described second sealing ring is socketed on the second strip shape body of described second clamp pawl.
9. water-proof connector according to claim 8, is characterized in that, described first encapsulate tail cover and the first swivel nut one-body molded, described second swivel nut and the second encapsulate tail overlap one-body molded.
10. water-proof connector according to claim 9, is characterized in that, described first housing and the second housing are the composition of kirsite and high performance engineering plastics.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374136.9A CN104600481A (en) | 2014-07-31 | 2014-07-31 | Waterproof connector |
| PCT/CN2014/084159 WO2016015359A1 (en) | 2014-07-31 | 2014-08-12 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374136.9A CN104600481A (en) | 2014-07-31 | 2014-07-31 | Waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104600481A true CN104600481A (en) | 2015-05-06 |
Family
ID=53126100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374136.9A Pending CN104600481A (en) | 2014-07-31 | 2014-07-31 | Waterproof connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104600481A (en) |
| WO (1) | WO2016015359A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966929A (en) * | 2015-06-03 | 2015-10-07 | 刘波 | Slotted conveyor motor drive circuit connector |
| CN106253196A (en) * | 2016-08-08 | 2016-12-21 | 上海蓝科电气有限公司 | A kind of metal water joint |
| CN106356670A (en) * | 2016-09-30 | 2017-01-25 | 唐君保 | Waterproof connector with locking structure after butt joint |
| CN110783758A (en) * | 2019-09-27 | 2020-02-11 | 中航光电科技股份有限公司 | Board-to-board connector with dustproof function and socket thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3594706A (en) * | 1969-05-21 | 1971-07-20 | Thomas & Betts Corp | Ground connector |
| JP4831505B1 (en) * | 2010-06-08 | 2011-12-07 | 山一電機株式会社 | Waterproof structure for cable connector, plug connector, socket connector, and cable connector using the same |
| CN201725967U (en) * | 2010-07-15 | 2011-01-26 | 宁波日鼎电子科技有限公司 | Audio connector for preventing water spraying |
| CN203377391U (en) * | 2013-07-02 | 2014-01-01 | 广州番禺电缆集团有限公司 | Cable clamp with insulating shell |
| CN203386977U (en) * | 2013-08-30 | 2014-01-08 | 宁波日鼎电子科技有限公司 | Waterproof electric connector |
-
2014
- 2014-07-31 CN CN201410374136.9A patent/CN104600481A/en active Pending
- 2014-08-12 WO PCT/CN2014/084159 patent/WO2016015359A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966929A (en) * | 2015-06-03 | 2015-10-07 | 刘波 | Slotted conveyor motor drive circuit connector |
| CN106253196A (en) * | 2016-08-08 | 2016-12-21 | 上海蓝科电气有限公司 | A kind of metal water joint |
| CN106356670A (en) * | 2016-09-30 | 2017-01-25 | 唐君保 | Waterproof connector with locking structure after butt joint |
| CN110783758A (en) * | 2019-09-27 | 2020-02-11 | 中航光电科技股份有限公司 | Board-to-board connector with dustproof function and socket thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016015359A1 (en) | 2016-02-04 |
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Application publication date: 20150506 |
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