CN209487770U

CN209487770U - Outdoor water-proof connector

Info

Publication number: CN209487770U
Application number: CN201920484306.7U
Authority: CN
Inventors: 谭小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-10-11
Anticipated expiration: 2029-04-10

Abstract

A kind of outdoor water-proof connector, the male and female connector including having conducting wire, is equipped with the button bit buckled into for the hook portion of Elastic buckle on the body portion sidewalls of female connectors；One section of groove is equipped on the periphery wall of docking section medium position；It is injection molded with waterproof grommet in a groove, its outer diameter and the internal diameter phase of butt cavity are right, but it is bigger than the sealing ring gear of docking section insertion end, waterproof grommet is that injection molding comes out directly in the groove of female connectors docking section, and thus eliminating at this stage must be nested into sealing ring time-consuming and laborious problem brought by this link of docking section；Waterproof grommet of the injection molding in the groove of docking section is not in the case where taking a part of sealing ring outer end the docking section of public connector out of or even fall off from docking section and influence sealing, therefore the more reasonable structure of the utility model can improve production efficiency while ensuring sealing effect and reduce production cost.

Description

Outdoor water-proof connector

Technical field

The utility model relates to a kind of outdoor connectors for LED light.

Background technique

Currently, it is locked for the outdoor connector of LED light by the male and female connector being connected to each other and to be formed together, be Raising waterproofness, people's widespread practice are to cover upper seal and by the side of nut or buckle in the insertion end of public connector Male and female connector is tightened or is fastened together by formula, such as a kind of Novel outdoor waterproof of Patent No. 201621345375.2 Connector is to improve waterproof performance by set upper seal and snap, is had following defects that in actual use

Since in production, sealing ring is nested into the insertion end of public connector, in this way the ratio when being inserted in sealing ring It is relatively time consuming laborious；Moreover, the aperture requirement to sealing ring is relatively high, when aperture is smaller, sealing ring is more difficult to be inserted in insertion end, and If aperture is slightly larger, sealing ring is easy to exist on the outer wall of insertion end to loosen, this can reduce sealing effect；

In addition, existing the even entire sealing ring of a part of sealing ring outer end is complete when repeatedly plug male and female connector It takes the potential situation of the insertion end of public connector out of entirely, and then affects sealing effect.

For this purpose, the applicant to a kind of Novel outdoor water-proof connector disclosed in Patent No. 201621345375.2 into Improvement is gone.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, it is good to provide a kind of more reasonable structure, sealing effect Good, the lower outdoor water-proof connector of production cost.

In order to solve above-mentioned technical problem, the utility model is adopted the following technical solutions:

A kind of outdoor water-proof connector, the male and female connector including having conducting wire, in the male and female connector Equipped with the conductive terminal being connect one by one with the core wire of respective conducting wire；Butt cavity is equipped at the end of being inserted in of the public connector；Institute It states public connector and is equipped with Elastic buckle in the outer wall two sides of the butt cavity；It is equipped with and is inserted into the insertion end of the female connectors Docking section in the butt cavity；The button buckled into for the hook portion of the Elastic buckle is equipped on the body portion sidewalls of the female connectors Position；One section of groove is equipped on the periphery wall of the docking section medium position；Waterproof sealing is injection molded in the groove Circle, outer diameter and the internal diameter phase of the butt cavity are right, but bigger than the sealing ring gear of the docking section insertion end.

In the improvement project to above-mentioned outdoor water-proof connector, the inner end of the groove is leaned on than the root of the docking section Outside.

In the improvement project to above-mentioned outdoor water-proof connector, the conductive terminal in the male and female connector is eccentric 's.

In the improvement project to above-mentioned outdoor water-proof connector, the conductive terminal in the male and female connector is large and small Terminal.

Compared with prior art, the utility model has the beneficial effects that since waterproof grommet is directly in female connectors pair Injection molding comes out in the groove of socket part, and thus eliminating at this stage must be nested into sealing ring this link of docking section Brought time-consuming and laborious problem, and then improve production efficiency, reduce production cost；At the same time, injection molding is in docking section Groove in waterproof grommet repeatedly plug male and female connector when will not occur taking out of a part of sealing ring outer end The case where docking section of public connector even falls off from docking section and influences sealing, therefore the structure of the utility model is more closed Reason can improve production efficiency while ensuring sealing effect and reduce production cost.

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

[Detailed description of the invention]

Fig. 1 is the stereoscopic schematic diagram (when male and female connector is nested together) of the utility model embodiment；

Fig. 2 is the stereoscopic schematic diagram two (when male and female connector separates) of the utility model embodiment；

Fig. 3 is the stereoscopic schematic diagram three (when male and female connector separates) of the utility model embodiment；

Fig. 4 is the structural schematic diagram of the public connector of the utility model embodiment；

Fig. 5 is the production forming step of the public connector of the utility model embodiment；

Fig. 6 is the production forming step of the female connectors of the utility model embodiment.

[specific embodiment]

The utility model is a kind of outdoor water-proof connector, and as shown in Figures 1 to 4, the male and female including having conducting wire 1 connects Device 2,3 is connect, is equipped with the conductor terminal set 4 connecting one by one with the core wire of respective conducting wire in the male and female connector 2,3 (conductor terminal set of public connector is made of 2 to 5 male conductive terminals 41, and the conductor terminal set of female connectors be by 2 to 5 female conductive terminals 42 form)；Butt cavity 21 is equipped at the end of being inserted in of the public connector 2；The public connector 2 is right at this The outer wall two sides for connecing chamber 21 are equipped with Elastic buckle 22；It is equipped in the insertion end of the female connectors 3 and is inserted into the butt cavity 21 Interior docking section 31；The button buckled into for the hook portion of the Elastic buckle 22 is equipped on 32 side wall of body part of the female connectors 3 Position 321；Here, being equipped with the groove 311 of one section of annular spread on the periphery wall of 31 medium position of docking section；Described recessed Waterproof grommet 5 is injection molded in slot 311, outer diameter and the internal diameter phase of the butt cavity 21 are right, but insert than the docking section 31 The sealing ring gear 312 for entering end it is big (i.e. the outer wall of sealing ring want it is slightly higher go out sealing ring gear 312, generally greater than 0.3 to 1.5mm Proper, this will be adjusted according to product size certainly), in this way, even if repeatedly plugging male and female connector when in use, Be not in take a part of sealing ring outer end the docking section of public connector out of, even entire sealing ring is loosened from docking section Or the case where falling off and influencing sealing；As can be seen that since waterproof grommet 5 is directly to infuse in the groove 311 of docking section 31 Modeling forms out, thus eliminate have to for sealing ring to be nested at this stage it is time-consuming brought by this link of docking section Laborious problem, therefore the more reasonable structure of the utility model, sealing effect are more preferable, production cost is lower.

Preferably, the inner end of the groove 311 is more outer than the root of the docking section, as shown in figure 4, the inner end of i.e. groove It will not be passed directly to the root of docking section, in order to the injection molding of sealing ring in a groove.

Preferably, as shown in figure 4, compartment of terrain is equipped with multiple sealed battens 51 on the outer wall of the waterproof grommet 5, with Waterproof effect is improved,

In the present embodiment, the conductive terminal of the conductor terminal set 4 of male and female connector 2,3 is four pairs, for this purpose, conducting wire 1 is Quad.Certainly, the conductive terminal of the conductor terminal set 4 of male and female connector 2,3 is also possible to two pairs, three pairs or five pairs, this When, corresponding conducting wire 1 is two, three cores or five core wires.

Preferably, to prevent connector anti-inserted in docking, the male conductive terminal 41 in the public connector 2 be can be partially The heart, at this point, the female conductive terminal 42 in female connectors also wants bias, but their terminal will correspond；Certainly, public, Conductive terminal in female connectors 2,3 is that the docking of single direction is realized with mode of large and small terminal or other means.

Public connector 2 to be divided for male connector body portion 23, the second note of public connector herein convenient for making public connector The making step of modeling portion 24 and the conducting wire 1 for having welded male conductive terminal 41, public connector is following (as shown in Figure 5):

1), be molded male connector body portion 23: it includes butt cavity 21, the Elastic buckle 22 positioned at 21 two sides of butt cavity With the public connection position 26 smaller than 21 outer profile of butt cavity；It is equipped in the public connection position 26 and is inserted into for the male conductive terminal 41 To the male terminal jack 261 in the butt cavity 21；

2) male conductive terminal 41 of conducting wire 1, is inserted into the butt cavity 21 from the male terminal jack 261 of the public affairs connection position 26 In；

3), be molded the second injection molding of public connector portion 24: its by the public affairs connection position 26 be close to one section of the public affairs connection position 26 The cladding of conducting wire 1 is got up, and male conductive terminal 41 of conducting wire is navigated to male connector body portion 23 with this and is neutralized conducting wire and public affairs Connector body portion 23 is connected.The second injection molding of public connector portion 24 is usually tapered in, with butt cavity 21 in interface Smooth excessiveness.

The public connector quality come out by injection molding twice is more reliable, more accurate positioning, the peace of male conductive terminal 41 It puts securely.

Similarly, for convenient for make female connectors, herein by female connectors 3 include female connector body portion 33, anti-watertight Seal 5, the conducting wire 1 for having welded female conductive terminal 42 and female connectors third injection molding portion 34, as shown in fig. 6, female connectors Making step is as follows:

1), be molded female connectors main part 32: it includes docking section 31, female connection position 35 and is located at the docking section 31 Separation position 36 between female connection position 35；36 outer profile of separation position is all bigger than the docking section 31 and female connection position 35；? The female terminal jack 37 being inserted into for the female conductive terminal 42 is equipped in the docking section 31, female connection position 35 and separation position 36； The groove 311 and button bit 321 are distinguished injection molding in the periphery wall of 31 medium position of docking section and are separated on position 36；

2), injection molding waterproof grommet: injection molding goes out waterproof grommet 5 in the groove 311, is eliminated with this It has to for sealing ring to be nested into time-consuming and laborious problem brought by this link of docking section at this stage, also avoids repeatedly plugging What sealing ring may loosen or even fall off afterwards potential happens.

3), the female conductive terminal 42 of conducting wire 1 is successively inserted into from the female terminal jack 37 of female connection position 35, separation position 36 In the female terminal jack 37 of the docking section 31；

4), be molded female connectors third injection molding portion 34, by the mother connection position 35 be close to one section of mother's connection position and lead Line cladding is got up, and is neutralized the female terminal jack that the female conductive terminal of conducting wire navigates to female docking section 31 by conducting wire and mother with this Connector body portion 32 is connected.Female connectors third injection molding portion 34 is usually tapered in, with separation position 36 in interface Smooth excessiveness.

The female connectors quality come out by injection molding three times is more reliable, has both made the more accurate positioning of female conductive terminal 42 It is stronger with placing, and can improve production efficiency while ensuring sealing effect and reduce production cost.

Although the utility model is described in detail referring to above example, by the disclosure for those skilled in the art Member is not it is readily apparent that and the case where departing from the principles of the present invention and scope that the claim limits Under, the utility model can be made a variety of changes or be modified.Therefore, the detailed description of the embodiment of the present disclosure is only used to explain, and It is not intended to limit the utility model, but is defined by the subject-matter of the claims the range of protection.

Claims

1. a kind of outdoor water-proof connector, the male and female connector including having conducting wire, are all provided in the male and female connector There is the conductor terminal set connecting one by one with the core wire of respective conducting wire；Butt cavity is equipped at the end of being inserted in of the public connector；Institute It states public connector and is equipped with Elastic buckle in the outer wall two sides of the butt cavity；It is equipped with and is inserted into the insertion end of the female connectors Docking section in the butt cavity；The button buckled into for the hook portion of the Elastic buckle is equipped on the body portion sidewalls of the female connectors Position；It is characterized in that, being equipped with one section of groove on the periphery wall of the docking section medium position；The injection molding in the groove There is waterproof grommet, outer diameter and the internal diameter phase of the butt cavity are right, but bigger than the sealing ring gear of the docking section insertion end.

2. outdoor water-proof connector according to claim 1, which is characterized in that the inner end of the groove is than the docking section Root is outer.

3. outdoor water-proof connector according to claim 1 or 2, which is characterized in that the conduction in the male and female connector Terminal group is eccentric.

4. outdoor water-proof connector according to claim 1 or 2, which is characterized in that the conduction in the male and female connector Terminal group is large and small terminal.