CN212783990U

CN212783990U - Buckle type waterproof connector

Info

Publication number: CN212783990U
Application number: CN202021925681.XU
Authority: CN
Inventors: 李旺昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-23
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to the technical field of buckle type waterproof connectors, in particular to a buckle type waterproof connector, which comprises a first connector lug and a second connector lug, the end parts of the first connector lug and the second connector lug are both connected with a lead, the end part of the first connector lug is connected with a first rubber sleeve, the end part of the first connector lug is fixedly provided with a contact pin, the outer wall of the first rubber sleeve is connected with a limiting clamping groove, the end part of the second connector lug is provided with a jack, the inner cavity of the jack is provided with a conductive ring, the contact pin is inserted into the conductive ring, the end part of the second connector lug is connected with a second rubber sleeve, the outer wall of the second rubber sleeve is integrally formed with a sealing rubber ring, this waterproof connector of buckle formula is sealed, connection stability is stronger, can adapt to the data transmission of higher power, can prevent inside water gets into the connector, guarantees the stable transmission of data.

Description

Buckle type waterproof connector

Technical Field

The utility model relates to a waterproof connector technical field of buckle formula especially relates to a waterproof connector of buckle formula.

Background

The inner conductor of the existing cable is generally copper, and the outer conductor is aluminum magnesium alloy wire or aluminum shell. Both the inner and outer conductors oxidize in air, especially in water-laden environments. Copper can be oxidized at both normal temperature and high temperature to generate black copper oxide and basic copper carbonate, commonly known as verdigris, but the basic copper carbonate can be decomposed into copper oxide at high temperature. Both of these oxidation products are electrical insulators and insoluble in water, and have a great influence on the power feeding and signal transmission of cable television transmission systems. Especially, in some cable connector joints, the insufficient waterproof performance affects the normal transmission of signals.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the cable contact waterproof performance is not enough among the prior art, and the waterproof connector of a buckle formula that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a buckle formula waterproof connector, includes first connector lug, second connector lug, the tip of first connector lug, second connector lug all is connected with the wire, the end connection of first connector lug has first gum cover, the tip fixed mounting of first connector lug has the contact pin, the outer wall connection of first gum cover has spacing draw-in groove, the tip of second connector lug is provided with the jack, the inner chamber of jack is provided with the conducting ring, the contact pin inserts in the conducting ring, the end connection of second connector lug has the second gum cover, the outer wall integrated into one piece of second gum cover is provided with sealed rubber ring, the draw-in groove that matches with sealed rubber ring is seted up to the inner wall of first gum cover, the outer wall connection of second connector lug has the elasticity pothook, elasticity pothook card is gone into in the spacing draw-in groove.

Preferably, the first rubber sleeve and the second rubber sleeve are both hard plastic rubber sleeves.

Preferably, a cross piece is arranged at the end part of the first connector lug, the contact pins are distributed in four areas divided by the cross piece, a cross clamping groove is formed in the end part of the second connector lug, the jacks are located in the four areas divided by the cross clamping groove, and the cross piece is inserted into the cross clamping groove.

Preferably, a pair of sliding blocks are arranged on two sides of an inner cavity of the limiting clamping groove in parallel, a groove is formed in the outer wall of the sliding block, limiting barbs are arranged on the left side and the right side of the outer wall of the elastic clamping hook, a pressing convex block is arranged at the tail end of the elastic clamping hook, the elastic clamping hook is inserted into the inner cavity of the limiting clamping groove, and the limiting barbs slide into the groove formed in the surface of the sliding block along the sliding block to be clamped.

The utility model provides a buckle formula waterproof connector, beneficial effect lies in: through the first gum cover of end connection and the second gum cover at the connector lug, when connecting first connector lug and second connector lug, insert the second connector lug in first connector lug, the contact pin inserts in the jack and in the conducting ring contact and circular telegram, the cross inserts realizes the location of contact pin fixed in the cross slot, the elasticity pothook inserts spacing draw-in groove card and location, sealed gum cover card is gone into and is realized sealedly in the spacing groove that first gum cover inner wall was seted up, make whole connector sealed, connection stability is stronger, can adapt to the data transmission of higher power, can prevent inside water entering connector, guarantee the stable transmission of data.

Drawings

Fig. 1 is a schematic structural view of a buckle type waterproof connector when a first connector lug and a second connector lug are clamped;

fig. 2 is a schematic structural view of the snap-in waterproof connector according to the present invention when the first connector lug and the second connector lug are separated;

fig. 3 is a top view of a first connector lug of a snap-in waterproof connector provided by the present invention;

fig. 4 is a top view of a second connector lug of the snap-in waterproof connector provided by the utility model.

In the figure: the wire connector comprises a first connector lug 1, a second connector lug 2, a first rubber sleeve 3, a limiting clamping groove 4, a sealing rubber ring 5, a second rubber sleeve 6, an elastic clamping hook 7, a cross piece 8, a contact pin 9, a lead 10, a jack 11, a cross clamping groove 12, a conducting ring 13, a limiting barb 14, a pressing bump 15 and a sliding block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a buckle type waterproof connector, including first connector lug 1, second connector lug 2, first connector lug 1, the tip of second connector lug 2 all is connected with wire 10, the end connection of first connector lug 1 has first gum cover 3, the tip fixed mounting of first connector lug 1 has contact pin 9, the outer wall connection of first gum cover 3 has spacing draw-in groove 4, the tip of second connector lug 2 is provided with jack 11, the inner chamber of jack 11 is provided with conducting ring 13, contact pin 9 inserts in the conducting ring 13, the end connection of second connector lug 2 has second gum cover 6, the outer wall integrated into one piece of second gum cover 6 is provided with sealed rubber ring 5, the draw-in groove that matches with sealed rubber ring 5 is seted up to the inner wall of first gum cover 3, the outer wall connection of second connector lug 2 has elasticity pothook 7, elasticity pothook 7 card goes into in spacing draw-in groove 4.

The first rubber sleeve 3 and the second rubber sleeve 6 are both hard plastic rubber sleeves, the end part of the first connector lug 1 is provided with a cross piece 8, contact pins 9 are distributed in four areas divided by the cross piece 8, the end part of the second connector lug 2 is provided with a cross clamping groove 12, jacks 11 are positioned in the four areas divided by the cross clamping groove 12, the cross piece 8 is inserted into the cross clamping groove 12, two sides of an inner cavity of a limiting clamping groove 4 are provided with a pair of sliders 16 in parallel, the outer wall of each slider 16 is provided with a groove, the left side and the right side of the outer wall of each elastic clamping hook 7 are provided with limiting barbs 14, the tail end of each elastic clamping hook 7 is provided with a pressing lug 15, each elastic clamping hook 7 is inserted into the inner cavity of the corresponding limiting clamping groove 4, each limiting barb 14 slides into a groove arranged on the surface of each slider 16 along the corresponding slider 16 to be clamped, each limiting, when the first connector lug 1 and the second connector lug 2 are separated, the limiting barb 14 exits from the groove and slides out of the limiting clamping groove 4 along the sliding block 16 to realize separation only by pressing the pressing bump 15.

When connecting first connector lug 1 and second connector lug 2, insert second connector lug 2 in first connector lug 1, contact pin 9 inserts in jack 11 and in the contact of conducting ring 13 and circular telegram, cross 8 inserts and realizes that the location of contact pin 9 is fixed in cross slot 12, elasticity pothook 7 inserts spacing draw-in groove 4 in calorie and location, sealed gum cover 5 card is gone into and is realized sealedly in the spacing groove that 3 walls were seted up in the first gum cover, make whole connector sealed, connection stability is stronger, can adapt to the data transmission of higher power, can prevent inside water entering connector, guarantee the stable transmission of data.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A buckle type waterproof connector comprises a first connector lug (1) and a second connector lug (2), wherein the end parts of the first connector lug (1) and the second connector lug (2) are respectively connected with a wire (10), and the connector lug is characterized in that the end part of the first connector lug (1) is connected with a first rubber sleeve (3), the end part of the first connector lug (1) is fixedly provided with a contact pin (9), the outer wall of the first rubber sleeve (3) is connected with a limiting clamping groove (4), the end part of the second connector lug (2) is provided with a jack (11), the inner cavity of the jack (11) is provided with a conducting ring (13), the contact pin (9) is inserted into the conducting ring (13), the end part of the second connector lug (2) is connected with a second rubber sleeve (6), the outer wall of the second rubber sleeve (6) is integrally formed with a sealing rubber ring (5), the inner wall of the first rubber sleeve (3) is provided with a clamping groove matched with the sealing rubber ring (5), the outer wall of the second connector lug (2) is connected with an elastic clamping hook (7), and the elastic clamping hook (7) is clamped into the limiting clamping groove (4).

2. The snap-in waterproof connector according to claim 1, wherein the first rubber sleeve (3) and the second rubber sleeve (6) are both hard plastic rubber sleeves.

3. A snap-on waterproof connector according to claim 1, characterized in that the end of the first connector lug (1) is provided with a cross (8), the contact pins (9) are distributed in four areas divided by the cross (8), the end of the second connector lug (2) is provided with a cross slot (12), the insertion holes (11) are located in four areas divided by the cross slot (12), and the cross (8) is inserted into the cross slot (12).

4. The buckle type waterproof connector according to claim 1, wherein a pair of sliders (16) are arranged in parallel on two sides of the inner cavity of the limiting clamping groove (4), a groove is formed in the outer wall of each slider (16), limiting barbs (14) are arranged on the left side and the right side of the outer wall of each elastic clamping hook (7), a pressing bump (15) is arranged at the tail end of each elastic clamping hook (7), each elastic clamping hook (7) is inserted into the inner cavity of the limiting clamping groove (4), and each limiting barb (14) slides into the groove formed in the surface of each slider (16) along each slider (16) to be clamped.