CN204088721U

CN204088721U - Water-proof connector

Info

Publication number: CN204088721U
Application number: CN201420425387.0U
Authority: CN
Inventors: 刘维华
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-30
Filing date: 2014-07-30
Publication date: 2015-01-07
Anticipated expiration: 2024-07-30

Abstract

The utility model discloses a kind of water-proof connector, described water-proof connector comprises base, moulds grain, the first stamping, the second stamping and sealing ring, described grain of moulding is contained in described base, described sealing ring is fitted in the surface of described base, described first stamping and the second stamping against each other and mould on grain described in being arranged on, described first stamping comprises hook and bending part, described second stamping comprises press section and projection, the bottom surface of described projection is skewed, and the bottom surface of described projection abuts with the bending part of described first stamping.The superior effect of the utility model water-proof connector is: water-proof connector adopts button in-built, base one-shot forming, and base is the composition material of cadmia and plastics, sealing ring is quality of rubber materials, be convenient to assembling, and good waterproof and dustproof performance can be reached simultaneously, field can be widely used in and be connected with the electricity in adverse circumstances, signal.

Description

Water-proof connector

Technical field

The utility model belongs to connector technique field, is 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.

Utility model content

The utility model provides a kind of water-proof connector, and 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 utility model is taked is:

A kind of water-proof connector, described water-proof connector comprises base, moulds grain, the first stamping, the second stamping and sealing ring, described grain of moulding is contained in described base, described sealing ring is fitted in the surface of described base, described first stamping and the second stamping against each other and mould on grain described in being arranged on, described first stamping comprises hook and bending part, described second stamping comprises press section and projection, the bottom surface of described projection is skewed, and the bottom surface of described projection abuts with the bending part of described first stamping.

Be preferably, described base and to mould grain rounded, described base is hollow form, described in mould grain be cylindrical.

Be preferably, in described base, be also provided with round rubber circle.

Be preferably, described hook has two and is arranged side by side.

Be preferably, described sealing ring is quality of rubber materials.

Preferably, mould on grain described in and be provided with three wiring holes.

Preferably, mould on grain described in and be provided with four wiring holes.

Preferably, mould on grain described in and be provided with five wiring holes.

After employing technique scheme, the utility model water-proof connector adopts button in-built, base one-shot forming, and base is the composition material of cadmia and plastics, sealing ring is quality of rubber materials, be convenient to assembling, and good waterproof and dustproof performance can be reached simultaneously, field can be widely used in and be connected with the electricity in adverse circumstances, signal.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 connection of combat troop's electricity consumption, signal provides safeguard.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment 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 embodiments more of the present utility model, 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 topology view of the utility model water-proof connector;

Fig. 2 is the exploded view of the utility model water-proof connector;

Fig. 3 is the cutaway view of the utility model water-proof connector;

Fig. 4 is the decomposition view of the utility model water-proof connector;

Fig. 5 is the topology view of the utility model water-proof connector embodiment 1;

Fig. 6 is the decomposition view that the utility model water-proof connector executes example 1;

Fig. 7 is the topology view that the utility model water-proof connector executes example 2;

Fig. 8 is the decomposition view that the utility model water-proof connector executes example 2;

Fig. 9 is the topology view that the utility model water-proof connector executes example 3;

Figure 10 is the decomposition view that the utility model water-proof connector executes example 3.

Embodiment

For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment 1:

As shown in Figures 1 to 6, waterproof connector comprises base 1, moulds grain 2, first stamping 3, second stamping 4 and sealing ring 5.Wherein base 1 and to mould grain 2 rounded, and base 1 is in hollow form, moulds grain 2 for cylindrical, moulding grain 2 is contained in base 1, moulds on grain 2 and is provided with three wiring holes.Sealing ring 5 is fitted in the surface of base 1, has good water-proof function.First stamping 3 and the second stamping 4 against each other and be arranged on and mould on grain 2, wherein the first stamping 3 comprises hook 31 and bending part 32, hook 31 has two and is arranged side by side, second stamping 4 comprises press section 41 and protruding 42, and the bottom surface of protruding 42 is skewed, the bottom surface of protruding 42 abuts with the bending part 32 of the first stamping 3, due to protruding 42 and bending part 32 to be abutted by inclined-plane and coordinate, therefore once the artificial active force that applies is on press section 41, while second stamping 4 moves down, protruding 42 apply active force on bending part 32, the first stamping 3 entirety is caused to move to the axial direction moulding grain 2.Also be provided with round rubber circle 6 in base 1, after male is connected locking with female, the outline of male coordinates with the rubber ring 6 be arranged in waterproof connector base 1, thus can infiltrate in male and female by effectively anti-sealing.

Because the female of waterproof connector is in the process coordinated with male, be by the hook of the first stamping 3 31 and the groove fit being arranged on male inwall, thus realize the sealed of male and female.When needing the lock-out state untiing male and female, by artificially applying active force on the press section 41 of the second stamping 4, while press section 4 moves down, protruding 42 compel to push away bending part 32 moves in the horizontal direction, when first stamping 3 entirety moves to the axial direction moulding grain 2, hook 31 departs from the groove of male inwall, thus can untie male and female smoothly.Because the first stamping 3 and the second stamping 4 are flexure strip, therefore once be applied to the second stamping 4 press section 41 active force disappearance, the first stamping 3 can recover elastic deformation.

When needs connect male and female, directly male and female are coordinated, the hook 31 of the first stamping 3 can very easily with the groove fit being arranged on male inwall, realize male and be connected with the locking of female.

Embodiment 2:

As shown in Fig. 7 to Fig. 8, mould on grain 2 and be provided with 4 wiring holes.

Embodiment 3:

As shown in Fig. 9 to Figure 10, mould on grain 2 and be provided with 5 wiring holes.

The utility model water-proof connector adopts button in-built, base 1 one-shot forming, and base 1 is the composition material of cadmia and plastics, sealing ring 5 is quality of rubber materials, be convenient to assembling, and good waterproof and dustproof performance can be reached simultaneously, field can be widely used in and be connected with the electricity in adverse circumstances, signal.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 connection of combat troop's electricity consumption, signal provides safeguard.

Last it is noted that above embodiment only illustrates the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, 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 each embodiment technical scheme of the utility model.

Claims

1. a water-proof connector, it is characterized in that, described water-proof connector comprises base, moulds grain, the first stamping, the second stamping and sealing ring, described grain of moulding is contained in described base, described sealing ring is fitted in the surface of described base, described first stamping and the second stamping against each other and mould on grain described in being arranged on, described first stamping comprises hook and bending part, described second stamping comprises press section and projection, the bottom surface of described projection is skewed, and the bottom surface of described projection abuts with the bending part of described first stamping.

2. water-proof connector according to claim 1, is characterized in that, described base and to mould grain rounded, and described base is hollow form, described in mould grain be cylindrical.

3. water-proof connector according to claim 2, is characterized in that, be also provided with round rubber circle in described base.

4. water-proof connector according to claim 3, it is characterized in that, described hook has two and is arranged side by side.

5. water-proof connector according to claim 4, it is characterized in that, described sealing ring is quality of rubber materials.

6. water-proof connector according to claim 5, is characterized in that, described in mould on grain and be provided with three wiring holes.

7. water-proof connector according to claim 5, is characterized in that, described in mould on grain and be provided with four wiring holes.

8. water-proof connector according to claim 5, is characterized in that, described in mould on grain and be provided with five wiring holes.