CN105846388A - Waterproof cable connector and assembling method thereof - Google Patents

Abstract

The invention provides a waterproof cable connector and an assembling method thereof. The waterproof cable connector comprises a shell connector, a clamping member, a silica gel member, a clamping ring, a nut and a penetration member. The shell connector and the clamping member are clamped. The silica gel member is accommodated in the clamping member. One end, which is away from the shell connector, of the clamping member is provided with multiple clamping claws which are annually arranged. The multiple clamping claws are correspondingly connected with the clamping ring in a sleeving way. The shell connector and the nut are fixedly connected. The clamping member, the silica gel member and the clamping ring are arranged in the shell connector and the nut. The penetration member penetrates through the shell connector, the clamping member, the silica gel member, the clamping ring and the nut. According to the waterproof cable connector and the assembling method thereof, the higher waterproof level is realized by using the silica gel member after cooling through mutual matching, especially the special assembling method, of the shell connector, the clamping member, the silica gel member, the clamping ring and the nut so that the waterproofness is excellent.

Description

A kind of Waterproof cable joint and assemble method thereof

Technical field

The present invention relates to a kind of cable connector, specifically, relate to a kind of Waterproof cable joint and assemble method thereof.

Background technology

At present, domestic and international connector industry quickly grows, along with computer and periphery industry, automobile, communication, aviation, army With the development of downstream industry such as, medical treatment, the development entirety of adapter develops towards requirements at the higher level direction.

Closed type water joint be mainly used in power system, high pressure vacuum equipment and various electronic machine, electrical equipment it Between circuit connect.Owing to being commonly used in the adverse circumstances such as flood, sewage, therefore, to the sealing requirements of water-proof connector very High.

Existing water joint service life is short, water resistance is poor, poor air-tightness, poor work stability, easy detonator circuit Fault.

Summary of the invention

Instant invention overcomes shortcoming of the prior art, it is provided that a kind of Waterproof cable joint and assemble method thereof, pass through Its special structure design and assemble method, prevent the wiring position water inlets such as cable, good water-proof effect.

In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:

A kind of Waterproof cable joint, including housing joint, clamping element, silica gel part, clamping ring, nut with penetrate part, described Housing joint and clamping element clamping, be equipped with silica gel part in described clamping element, described clamping element is away from the one of described housing joint End is provided with the some clamp jaws being circular layout, and described some clamp jaw correspondences are socketed described clamping ring, described housing joint and spiral shell Female affixed, described clamping element, silica gel part and clamping ring are positioned at described housing joint and nut, described in penetrate part through outside described Shell joint, clamping element, silica gel part, clamping ring and nut.

Further, described clamping element is provided with closing membrane, and described closing membrane is cone closing membrane, described cone closing membrane From described housing joint to clamping element one end reduced diameter, described cone closing membrane is away from the side of described housing joint It is provided with some first flap stretched out from four circumference cone centers.

Further, being provided with some second flap in described clamping ring, some described second flap are from four circumferential described clampings Circle center extend formed a cone, described cone from described nut to housing joint one end reduced diameter.

Further, being provided with some draw-in grooves inside described housing joint, the corresponding described draw-in groove in the outside of described clamping element is provided with Buckle.

Further, inside described nut, corresponding described housing joint is provided with anti-loosening card article.

Further, penetrating part described in is conduit or electric wire or cable.

The assemble method of a kind of Waterproof cable joint, comprises the following steps:

1) described clamping element is vertically put vertical；

2) filling Silica hydrogel in clamping element, cone closing membrane prevents Silica hydrogel from spilling；

3) penetrate part described in and sequentially pass through described housing joint and clamping element, described in penetrate part through clamping element time, pierce through Described cone closing membrane, and through described Silica hydrogel；

4) described clamping ring penetrates part from described in the socket of described clamping element side, is fixed in described clamping element one end, some Described second flap tighten up closing withstand described in penetrate part, described some clamp jaws tighten up；

5) described nut is from penetrating part described in the socket of described clamping element side and affixed with described housing joint equally.

6) cooling of Silica hydrogel room temperature is silica gel part, it is achieved waterproof.

Compared with prior art, the invention has the beneficial effects as follows:

A kind of Waterproof cable joint of the present invention and assemble method thereof, by housing joint, clamping element, silica gel part, folder Cooperating of collar and nut, particularly by the assemble method that it is special, uses the silica gel part after cooling to realize higher anti- Water grade, water resistance is excellent.

Accompanying drawing explanation

Accompanying drawing is used for providing a further understanding of the present invention, is used for together with embodiments of the present invention explaining the present invention, It is not intended that limitation of the present invention, in the accompanying drawings:

Fig. 1 is the explosive view of the embodiment of the present invention 1；

Fig. 2 is the three-dimensional structure diagram of the other direction of embodiment 1 clamping element；

Fig. 3 is the right view of embodiment 1 clamping element；

Fig. 4 is that the A-A of Fig. 3 is to sectional view；

Fig. 5 is the three-dimensional structure diagram of the other direction of embodiment 1 clamping ring；

Fig. 6 is the embodiment of the present invention 1 assembling process schematic diagram；

Fig. 7 is embodiment 1 conduit structural representation when not penetrating clamping ring；

Fig. 8 is embodiment 1 conduit diameter portion structural representation when penetrating clamping ring；

Fig. 9 is embodiment 1 conduit small diameter portion structural representation when penetrating clamping ring；

Figure 10 is the front view that embodiment 1 assembles latter Waterproof cable joint；

Figure 11 is that the B-B of Figure 10 is to sectional view；

Figure 12 is the explosive view of embodiment 2；

Figure 13 is the embodiment of the present invention 2 assembling process schematic diagram；

Figure 14 is embodiment 2 cable structural representation when penetrating clamping ring

Figure 15 is the front view that embodiment 2 assembles latter Waterproof cable joint；

Figure 16 is that the C-C of Figure 15 is to sectional view.

In figure, 1 housing joint；2 clamping elements；

3 silica gel parts；4 clamping rings；

5 nuts；6 conduits；

7 draw-in grooves；8 buckles；

9 clamp jaws；10 anti-loosening card articles；

11 closing membranes；12 first flap；

13 second flap；14 cables.

Detailed description of the invention

Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.

Embodiment 1:

As Fig. 1 is to shown in 16, and a kind of Waterproof cable joint of the present invention, including housing joint 1, clamping element 2, silica gel part 3, clamping ring 4, nut 5 and conduit 6, housing joint 1 and clamping element 2 clamping, be provided with some draw-in grooves 7 inside housing joint 1, clamping The outside correspondence draw-in groove 7 of part 2 is provided with buckle 8, and the design of draw-in groove 7 and buckle 8 prevents it from rotating against.

Being equipped with silica gel part 3 in clamping element 2, clamping element 2 is provided with, away from one end of housing joint 1, the some folders being circular layout Tight pawl 9, some clamp jaws 9 corresponding socket clamping ring 4, housing joint 1 and nut 5 are affixed, inside nut 5 outside correspondence by screw thread Shell joint 1 is provided with some anti-loosening card articles 10, and after housing joint 1 rotates into nut 5, anti-loosening card article 10 props up housing joint 1, prevent it from loosening.

Clamping element 2, silica gel part 3 and clamping ring 4 are positioned at housing joint 1 and nut 5, and conduit 6 is through housing joint 1, folder Tight part 2, silica gel part 3, clamping ring 4 and nut 5, the cross section of conduit 6 can be circle, rectangle, rhombus, it is also possible to temperature controller capillary Pipe, or individual wires or cable.

Clamping element 2 is provided with closing membrane 11, and closing membrane 11 is cone closing membrane 11, and cone closing membrane 11 is from housing joint 1, to clamping element 2 one end reduced diameter, facilitates the insertion of conduit 6, and cone closing membrane 11 is away from the side of housing joint 1 It is provided with the first flap 12 of eight plastic cement materials stretched out from four circumference cone centers, can open and allow that conduit 6 penetrates, the The bottom of one flap 12 is fixed in clamping element 2 inwall, in the top entrance clamping element 2 of cone closing membrane 11 worn out by conduit 6 During portion, cone closing membrane 11 is pressed on conduit 6 by the first flap 12 of some plastic cement, reveals when preventing from filling solidifying silica gel.

It is provided with the second flap 13 of eight plastic cement materials in clamping ring 4, can open and allow that conduit 6 penetrates, eight second Flap 13 from four circumference clamping ring 4 centers extend formed cones, cone from nut 5 to housing joint 1 one end diameter by Tapered little, clamping ring 4 is socketed from one end conduit 6 end away from housing joint 1.

The present invention can be used for the cable or wire of any shape: cross section is circular, square, rectangle, oval , anterior is square for circular and rear portion, and other are irregularly shaped, and any diameter includes the least diameter, little extremely 1mm, can be wrapped up tight by Silica hydrogel and fix after inserting, it is not necessary to regulate fixing with nut or other accessories.

Refering to Fig. 6, the assemble method of a kind of Waterproof cable joint, comprise the following steps:

1) clamping element 2 is vertically put vertical；

2) filling Silica hydrogel in clamping element 2, cone closing membrane 11 prevents Silica hydrogel from spilling；

3) conduit 6 sequentially passes through housing joint 1 and clamping element 2, and conduit 6 through during clamping element 2, pierces through cone from left side Closing membrane 11, by the center of some first flap 12, when conduit 6 becomes minor diameter from major diameter, the first flap 12 can be closed Properly answer the size of conduit 6, and through Silica hydrogel；

4) conduit 6 is pulled out from Silica hydrogel；

5) refering to Fig. 7 to 9, clamping ring 4 is socketed conduit 6, when conduit 6 does not penetrates clamping ring 4, second from clamping element 2 side Flap 13 closes, and conduit 6 penetrates clamping ring 4, and when the part of conduit 6 major diameter penetrates, some second flap 13 are opened, when leading Pipe 6 is when major diameter becomes minor diameter, and the second flap 13 can close the size adapting to conduit 6, rotates and is fixed in clamping element 2 one Holding, some second flap 13 stress are tightened up closing and are withstood conduit 6, prevent Silica hydrogel from spilling from right side, and the most some clamp jaws 9 are received Tightly；

6) nut 5 is socketed conduit 6 equally from clamping element 2 side, and affixed, when tightening nut 5 with housing joint 1 screw thread Time, the second flap 13 of clamping ring 4 is tightened up and is resisted against on conduit 6, is pressed on by Silica hydrogel in clamping element 2, the power of tightening nut 5 It is pressed in the first flap 12 by Silica hydrogel, promotes the first flap 12 to tighten up and be resisted against on conduit 6 and cone closing membrane 11, fill out Fill every existing gap, unexpected with parts generation mobile to guarantee that Silica hydrogel is not revealed.

7) refering to Figure 10 and 11, the cooling of Silica hydrogel room temperature is silica gel part 3, it is achieved waterproof.

Embodiment 2:

Refering to Figure 12 to 16, the present embodiment is essentially identical with the technical scheme of embodiment 1, and something in common repeats no more, its Difference is:

Using cable 14 to replace the conduit 6 of embodiment 1, its assembling process is also identical with embodiment 1.

Finally it is noted that these are only the preferred embodiments of the present invention, it is not limited to the present invention, although Being described in detail the present invention with reference to embodiment, for a person skilled in the art, it still can be to aforementioned Technical scheme described in each embodiment is modified, or wherein portion of techniques feature carries out equivalent, but all Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention Within the scope of.

Claims (7)

1. a Waterproof cable joint, it is characterised in that: include housing joint, clamping element, silica gel part, clamping ring, nut and wear Entering part, described housing joint and clamping element clamping, be equipped with silica gel part in described clamping element, described clamping element is away from described shell One end of joint is provided with the some clamp jaws being circular layout, and described some clamp jaw correspondences are socketed described clamping ring, described shell Joint and nut are affixed, and described clamping element, silica gel part and clamping ring are positioned at described housing joint and nut, described in penetrate part and wear Cross described housing joint, clamping element, silica gel part, clamping ring and nut.

A kind of Waterproof cable joint, it is characterised in that: described clamping element is provided with closing membrane, described Closing membrane be cone closing membrane, described cone closing membrane from described housing joint to clamping element one end reduced diameter, Described cone closing membrane is provided with, away from the side of described housing joint, some first leaves stretched out from four circumference cone centers Lobe.

A kind of Waterproof cable joint, it is characterised in that: it is provided with some second leaves in described clamping ring Lobe, some described second flap extend from four circumferential described clamping ring centers and form a cone, and described cone is from described spiral shell Female to housing joint one end reduced diameter.

A kind of Waterproof cable joint, it is characterised in that: it is provided with some cards inside described housing joint Groove, the corresponding described draw-in groove in the outside of described clamping element is provided with buckle.

A kind of Waterproof cable joint, it is characterised in that: inside described nut, corresponding described shell connects Head is provided with anti-loosening card article.

A kind of Waterproof cable joint, it is characterised in that penetrating part described in: is conduit or electric wire or electricity Cable.

7. the assemble method of a Waterproof cable joint, it is characterised in that: comprise the following steps:

1) described clamping element is vertically put vertical；

2) filling Silica hydrogel in clamping element, cone closing membrane prevents Silica hydrogel from spilling；

3) penetrate part described in and sequentially pass through described housing joint and clamping element, described in when penetrating part through clamping element, pierce through described Cone closing membrane, and through described Silica hydrogel；

4) described clamping ring penetrates part from described in the socket of described clamping element side, is fixed in described clamping element one end, some described Second flap tighten up closing withstand described in penetrate part, described some clamp jaws tighten up；

5) described nut is from penetrating part described in the socket of described clamping element side and affixed with described housing joint equally；

6) cooling of Silica hydrogel room temperature is silica gel part, it is achieved waterproof.