CN102946023A - Waterproof connector combination - Google Patents
Waterproof connector combination Download PDFInfo
- Publication number
- CN102946023A CN102946023A CN2011102324798A CN201110232479A CN102946023A CN 102946023 A CN102946023 A CN 102946023A CN 2011102324798 A CN2011102324798 A CN 2011102324798A CN 201110232479 A CN201110232479 A CN 201110232479A CN 102946023 A CN102946023 A CN 102946023A
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- snap fit
- plug
- waterproof connector
- connector combination
- groove
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Abstract
The invention relates to a connector, in particular to a waterproof connector combination. The waterproof connector combination comprises a male plug and a female plug matched with one another, wherein the male plug and the female plug are respectively provided with a plug pin and a plug bush inside; the waterproof connector combination further comprises a clamping ring which comprises a clamping ring body; a first clamping hook and a second clamping hook are reversely extended respectively on two sides of the clamping ring body; and the first clamping hook and the second clamping hook are respectively buckled with the male plug and the female plug. The waterproof connector combination, which is characterized in that the first clamping hook and the second clamping hook on the clamping ring, are respectively buckled with the male plug and the female plug is convenient to connect and easy to install.
Description
Technical field
The present invention relates to a kind of connector, particularly a kind of waterproof connector combination.
Background technology
In the prior art; in the outdoor facilities such as the decorative lamps such as LED guardrail pipe or charactron and water scenery facility; need to there be the connector of waterproof to connect; to avoid water to penetrate on the connector component; cause connector to get rusty latter's short circuit and cause fault; to adopt screw thread to tighten formula at present mostly; as: Chinese patent CN201601313U discloses a kind of water-proof connector; in this patent; the male plug of connector and female plug adopt and are threaded; at female plug (socket) plug external annulus external screw thread is set; external annulus in male plug (plug) arranges the inside that can move forward and backward with the circle that screws of internal thread; during assembling; male plug and female plug need just can play connection function by nut screwing clamping to after being plugged, but when concrete operations, if be threaded not fully on time; often stuck and skidding can occur, cause inconvenience is installed.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of water-proof connector of being convenient to assemble.
The technical solution adopted for the present invention to solve the technical problems is: a kind of waterproof connector combination, comprise the male plug and the female plug that cooperatively interact, be respectively equipped with contact pin and sleeve in described male plug and the female plug, described waterproof connector combination also comprises a collar, described collar comprises the collar body, the both sides of described collar body are extended with respectively the first snap fit and the second snap fit dorsad, described collar by described the first snap fit be connected snap fit and be connected with female plug that with described male plug buckle is connected respectively.
As a further improvement on the present invention, the outside of described the first snap fit, the second snap fit and collar body is coated with ring.
As a further improvement on the present invention, be formed with the gap between the inwall of described ring and the first snap fit or the second snap fit.
As a further improvement on the present invention, be provided with the male plug boundary groove that cooperates described the first snap fit on the described male plug.
As a further improvement on the present invention, described male plug boundary groove is the groove that arranges ringwise.
As a further improvement on the present invention, be provided with the draw-in groove that cooperates described the second snap fit on the described female plug, it is domatic having a sidewall in the two side on described draw-in groove circumferential direction at least.
As a further improvement on the present invention, described female plug is provided with the slideway of described the second snap fit of guiding.
As a further improvement on the present invention, described slideway comprise away from first end and the second end near described draw-in groove, be provided with the slideway chamfering of described the second snap fit of guiding in described first end both sides.
As a further improvement on the present invention, described slideway comprise away from first end and the second end near described draw-in groove, be provided with retaining wall between described the second end and the described draw-in groove, the both sides, front and back of described retaining wall are respectively trailing flank and blocking surface, and described blocking surface is a vertical plane.
As a further improvement on the present invention, described trailing flank is the inclined-plane, and the front end face of described the second snap fit is provided with and cooperates described trailing flank the second guide ramp.
The present invention links respectively at the male and female plug-in card by the first buckle on the collar and the second buckle and connects, and it is convenient to connect, and is easy to install and implements.
Description of drawings
Fig. 1 is the three-dimensional explosive view of water-proof connector in the specific embodiment of the invention.
Fig. 2 is the assembling schematic diagram of water-proof connector among Fig. 1.
Fig. 3 A is the stereogram of collar among Fig. 1.
Fig. 3 B is another angle stereogram of collar among Fig. 1.
Fig. 4 is the stereogram of male plug among Fig. 1.
Fig. 5 is the plane graph of Fig. 4.
Fig. 6 is the stereogram of female plug among Fig. 1.
Embodiment
Below with reference to specific embodiment water-proof connector of the present invention is described in detail.
Shown in Fig. 1 and 2, a kind of water-proof connector comprises collar 1, male plug 2, female plug 3, is separately positioned on contact pin 4 in male plug 2 and the female plug 3 and sleeve 5, plastic 6 of sealing ring 7 and afterbody.Wherein, be provided with the pin holes 24 of accommodating contact pin 4 in the male plug 2, contact pin 4 be inserted in male plug 2 interior after, be coated with plastic 6 of afterbody in the afterbody outside of male plug 4, male plug 2, contact pin 4 and plastic 6 of afterbody consist of public terminal plug; Be provided with the sleeve hole of accommodating sleeve 5 in the female plug 3, sleeve 5 be inserted in female plug 3 interior after, be coated with plastic 6 of afterbody in the afterbody outside of female plug 3, female plug 3, sleeve 5 and plastic 6 of afterbody consist of the female end plug; Sealing ring 7 is sheathed on the outer wall surface of male plug 2, when male plug 2 with after female plug 3 engages, sealing ring 7 is sealed between the inner wall surface of the outer wall surface of male plug 2 and female plug 3; The two ends of collar 1 are fixing with male plug 2 and female plug 3 respectively.
Collar 1 buckle is fixed on male plug 2, the female plug 3 in this structure, is used for preventing from separating because of pulling force between male plug 2, the female plug 3, also assists simultaneously the effect that plays water proof and dust proof.
Miscellaneous part below in conjunction with the collar 1 in 3～6 pairs of specific embodiment of the invention of accompanying drawing and composition water-proof connector is described in detail.
Clamping ring for waterproof connector 1, has collar body 11, this collar body 11 is annular (also can be other shapes), described collar body 11 both sides are extended with respectively the first snap fit 12 and the second snap fit 13 dorsad, the outside at described the first snap fit 12, the second snap fit 13 and collar body 11 also is coated with a ring 14, the joint of 14 pairs of male plugs 2 of ring and female plug 3 plays bridging effect, can prevent the infiltration of foreign material.In other embodiments, described ring 14 can not arrange yet.
In accompanying drawing 3A, 3B, collar body 11 is annular, the first snap fit 12 and the second snap fit 13 are separately positioned on the two-port of collar body 11, ring 14 is coated on the first snap fit 12, the second snap fit 13 and collar body 11 outsides, in order to make the first snap fit 12 and the second snap fit 13 when specifically assembling certain elasticity installing space be arranged, the back side of the inwall 141 of ring 14 and the first snap fit 12 and the second snap fit 13 is formed with gap 15.Described the first snap fit 12 comprises the first eave tile 123 and the first elastic arm 122, the second snap fit 13 comprises the second elastic arm 134 and the second eave tile 133, described the first eave tile 123 and the second eave tile 133 are formed at respectively the end of the first elastic arm 122 and the second elastic arm 134, this first eave tile 123, the second eave tile 133 are all towards the axis direction in the center of circle, quantity is several, the first snap fit 12 adopts equidistant array setting, the second snap fit 13 is spaced set, certainly this first snap fit 12 also can adopt the unequal-interval setting, and the second snap fit 13 also can adopt the unequal-interval setting.Preferably, the second snap fit 13 comprises two, and these two the second snap fits 13 are symmetricly set in collar body 11 both sides.
In this accompanying drawing, be provided with the first guide ramp 121 at the front end face of described the first eave tile 123, be provided with the second guide ramp 131 at the front end face of described the second eave tile 133, be equipped with guiding domatic 132 on the two sides.
Join shown in Figure 6ly, water-proof connector female plug 3, the outer shroud of described female plug 3 are divided into plastic section 32 of female afterbody and female plug and cooperate section 31, cooperate section 31 to cooperate described second eave tile 133 to be provided with draw-in groove 311 in described female plug, and draw-in groove 311 is in order to accommodating the second eave tile 133.Then be divided into solid section 34 in described female plug 3 inside and be used for overlapping hollow section 35 to male plug 2, be provided with in this solid section 34 be used to the sleeve hole 341 of overlapping to sleeve 5, described sleeve hole 341 can be circle or ellipse.
In this accompanying drawing, draw-in groove 311 is two and in the setting of same circumference equal intervals, draw-in groove 311 cooperates the axis direction of section 31 ports to be provided with for the slideway 312 that guides the second snap fit 13 installation directions towards female plug, described slideway 312 comprise away from first end 3122 and the second end 3121 near described draw-in groove 311, this first end 3122 overlaps with the port of the female plug section of cooperation 31.Enter slideway 321 for the ease of the second snap fit 13, be provided with slideway chamfering 3123 in first end 3122 both sides, be provided with retaining wall 313 between described the second end 3121 and the draw-in groove 311, the both sides, front and back of this retaining wall 313 are respectively trailing flank 3131 and blocking surface 3132, described blocking surface 3132 is a vertical plane, by this vertical plane, when the second snap fit 13 with after draw-in groove 311 engages, can limit the second snap fit 13 moves along the docking direction, reach and engage firm effect, skid off from slideway 312 for the ease of the second snap fit 13 and to enter draw-in groove 311, described trailing flank 3131 is the inclined-plane.Two side 3111 on draw-in groove 311 circumferential direction is domatic, this domatic gradient is identical with the gradient of the second snap fit 13 guiding domatic 132, when having twisting resistance to act on the collar 1, the second snap fit 13 can be very fast from draw-in groove 311, spin off, certainly, in order to save the reason such as operation, also can be only draw-in groove 311 arrange one domatic, simultaneously, a guiding domatic 132 also only is set on the second snap fit 13.
Referring to accompanying drawing 4,5, water-proof connector male plug 2, the outer shroud of described male plug 2 is divided into plastic section 22 of public afterbody and male plug cooperates section 21, cooperate section 21 to be provided with seal groove 211 in described male plug, be provided with sealing ring 7 in the described seal groove 211, the outer shroud of described sealing ring 7 convexedly stretches in the male plug mating surface (being the outer wall surface that male plug cooperates section 21) that male plug cooperates section 21, and described seal groove 211 all has certain interval with the first and end of the male plug section of cooperation 21.Be provided with the male plugs boundary groove 212 that cooperates the first snap fit 12 in described male plug cooperation section 21, this male plug boundary groove 212 is positioned at male plug cooperation section 21 ends, and described male plug boundary groove 212 is the groove that arranges ringwise.Male plug 2 inside are provided be used to the pin holes 24 that is inserted to contact pin 4, and this pin holes 24 can be circular or oval.
After male plug 2, female plug 3 assemblings, the elasticity that sealing ring 7 utilizations itself have is filled up (not shown) with the gap between male plug mating surface and the female plug mating surface (being the inner wall surface of hollow section 35).
That sealing ring 7 is arranged on male plug seal groove 211 is upper outside except above-mentioned, adopt constructed means to cooperate section 31 to offer seal groove in female plug, its outer shroud convexedly stretches in the female plug mating surface that female plug cooperates section 21, and sealing ring 7 has certain interval with the first and end of the female plug section of cooperation 31.Or cooperate section 21, female plug to cooperate on the section 31 the simultaneously corresponding seal groove of placing sealing ring 7 that arranges in male plug, in fact as long as seal groove is arranged between male plug mating surface and the female plug mating surface, therefore no matter which kind of means of employing all can.
Again referring to shown in Fig. 1～6, with contact pin 4, sleeve 5 covers are to arriving male plug 2, in the pin holes 24 and sleeve hole 341 of female plug 3, male plug 2, plastic 6 of female plug 3 injection moulding afterbody, in order to increase plastic section 22 of public afterbody, frictional force between plastic 6 of plastic section 32 of female afterbody and the afterbody, plastic section 22 of public afterbody, on plastic section 32 of female afterbody male tail projection 221 is set, female tail projection 321, male plug 5 is connected with the first snap fit 12 buckles on the collar 1 by the boundary of the male plug on it groove 212, then male plug 2 is connected with female plug 3, until male plug 2 is inserted in the hollow section 35 of female plug 3 fully, both installation steps are: the second snap fit 13 on the collar 1 is slipped into draw-in groove 311 along the slideway 312 on the female plug 3, when the second snap fit 13 enters draw-in groove 311, male plug 2 also is inserted in the female plug 3 simultaneously, in this simultaneously, contact pin 4 is realized being electrically connected with sleeve 5.
When needs are dismantled this device, can rotate collar 1 by external force, because male plug boundary groove 212 is annular groove, therefore collar 1 within it section's complete cycle to motion, and this moment, then can separate owing to the rotation of collar 1 between the first snap fit 13 and the draw-in groove 311, and for the power of reducing friction, it is shiny surface that this female plug cooperates the outer wall surface of section 31.When the first snap fit 13 with after draw-in groove 311 separates, can easily male plug 2 be pulled out from female plug 3, separate male plug 2, female plug 3 and contact pin 4 and sleeve 5.
For attractive in appearance, male plug cooperates between plastic section 22 of section 21 and the public afterbody and also is provided with male plug boundary bulge loop 23, and its bulge loop is higher than male plug and cooperates plastic section 22 of section 21 and public afterbody, and is identical with plastic of the afterbody after the injection moulding 6.Cooperate in plastic section 32 of female afterbody and female plug and also to be provided with a female plug boundary bulge loop 33 symmetrical with male plug boundary bulge loop 23 between the section 31.
Although be the example purpose, preferred implementation of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that do not break away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. waterproof connector combination, comprise the male plug (2) and the female plug (3) that cooperatively interact, be respectively equipped with contact pin (4) and sleeve (5) in described male plug (2) and the female plug (3), it is characterized in that: described waterproof connector combination also comprises a collar (1), described collar (1) comprises collar body (11), the both sides of described collar body (11) are extended with respectively the first snap fit (12) and the second snap fit (13) dorsad, described collar (1) by described the first snap fit (12) be connected snap fit (13) and be connected 3 with described male plug (2) with female plug respectively) realize that buckle is connected.
2. waterproof connector combination according to claim 1, it is characterized in that: the outside of described the first snap fit (12), the second snap fit (13) and collar body (11) is coated with ring (14).
3. waterproof connector combination according to claim 2 is characterized in that: be formed with the gap between the inwall (141) of described ring (14) and the first snap fit (12) or the second snap fit (13).
4. waterproof connector combination according to claim 1 is characterized in that: be provided with the male plug boundary groove (212) that cooperates described the first snap fit (12) on the described male plug (2).
5. waterproof connector combination according to claim 4 is characterized in that: the groove of described male plug boundary groove (212) for arranging ringwise.
6. waterproof connector combination according to claim 1, it is characterized in that: be provided with the draw-in groove (311) that cooperates described the second snap fit (13) on the described female plug (3), it is domatic having a sidewall in the two side (3111) on described draw-in groove (311) circumferential direction at least.
7. waterproof connector combination according to claim 6 is characterized in that: described female plug (3) is provided with the slideway (312) of described the second snap fit of guiding (13).
8. waterproof connector combination according to claim 7, it is characterized in that: described slideway (312) comprise away from first end (3122) and the second end (3121) near described draw-in groove (311), be provided with the slideway chamfering (3123) of described the second snap fit of guiding (13) in described first end (3122) both sides.
9. waterproof connector combination according to claim 7, it is characterized in that: described slideway (312) comprise away from first end (3122) and the second end (3121) near described draw-in groove (311), be provided with retaining wall (313) between described the second end (3121) and the described draw-in groove (311), the both sides, front and back of described retaining wall (313) are respectively trailing flank (3131) and blocking surface (3132), and described blocking surface (3132) is a vertical plane.
10. waterproof connector combination according to claim 9, it is characterized in that: described trailing flank (3131) is the inclined-plane, the front end face of described the second snap fit (13) is provided with and cooperates described trailing flank (3131) second guide ramp (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102324798A CN102946023A (en) | 2011-08-15 | 2011-08-15 | Waterproof connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102324798A CN102946023A (en) | 2011-08-15 | 2011-08-15 | Waterproof connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102946023A true CN102946023A (en) | 2013-02-27 |
Family
ID=47728943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102324798A Pending CN102946023A (en) | 2011-08-15 | 2011-08-15 | Waterproof connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102946023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762731A (en) * | 2014-12-19 | 2016-07-13 | 海洋王照明科技股份有限公司 | Encircling type three-core junction box |
| CN109066174A (en) * | 2018-08-10 | 2018-12-21 | 深圳市华南汇机科技有限公司 | Electric connector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395085A (en) * | 1980-05-23 | 1983-07-26 | Tokai Electric Wire Company Limited | Waterproof connector |
| US7104840B2 (en) * | 2003-06-27 | 2006-09-12 | Yazaki Corporation | Electrical connector |
| CN201038441Y (en) * | 2007-02-15 | 2008-03-19 | 郭国安 | Quick adapter structure of cable water-proof connector |
| CN201041865Y (en) * | 2007-03-13 | 2008-03-26 | 亮泰企业股份有限公司 | Waterproof connector combined structure |
| CN201112862Y (en) * | 2007-09-11 | 2008-09-10 | 亮泰企业股份有限公司 | Waterproof connector assembling device |
| CN201430299Y (en) * | 2009-06-29 | 2010-03-24 | 浙江天宇灯饰有限公司 | Clip-type connector |
| CN201440514U (en) * | 2009-07-17 | 2010-04-21 | 深圳市科尔通实业有限公司 | Waterproof plug-in connector |
| CN202159846U (en) * | 2011-08-15 | 2012-03-07 | 苏州快可光伏电子股份有限公司 | Waterproof connector combination |
-
2011
- 2011-08-15 CN CN2011102324798A patent/CN102946023A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395085A (en) * | 1980-05-23 | 1983-07-26 | Tokai Electric Wire Company Limited | Waterproof connector |
| US7104840B2 (en) * | 2003-06-27 | 2006-09-12 | Yazaki Corporation | Electrical connector |
| CN201038441Y (en) * | 2007-02-15 | 2008-03-19 | 郭国安 | Quick adapter structure of cable water-proof connector |
| CN201041865Y (en) * | 2007-03-13 | 2008-03-26 | 亮泰企业股份有限公司 | Waterproof connector combined structure |
| CN201112862Y (en) * | 2007-09-11 | 2008-09-10 | 亮泰企业股份有限公司 | Waterproof connector assembling device |
| CN201430299Y (en) * | 2009-06-29 | 2010-03-24 | 浙江天宇灯饰有限公司 | Clip-type connector |
| CN201440514U (en) * | 2009-07-17 | 2010-04-21 | 深圳市科尔通实业有限公司 | Waterproof plug-in connector |
| CN202159846U (en) * | 2011-08-15 | 2012-03-07 | 苏州快可光伏电子股份有限公司 | Waterproof connector combination |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762731A (en) * | 2014-12-19 | 2016-07-13 | 海洋王照明科技股份有限公司 | Encircling type three-core junction box |
| CN109066174A (en) * | 2018-08-10 | 2018-12-21 | 深圳市华南汇机科技有限公司 | Electric connector |
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| PB01 | Publication | ||
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Application publication date: 20130227 |