CN205790650U - A kind of flat water-proof connector - Google Patents

Abstract

The utility model discloses a kind of flat water-proof connector, this water-proof connector includes jack assemblies, plug-assembly, described jack assemblies snaps together with plug-assembly, this utility model use in socket mould in sealing gasket, plug waterproof encapsulated, plug external mold is encapsulated it would appear that the place that moisture penetrates into is shut, thus stopped the phenomenon that circuit drenched by rainwater and occurred.This utility model waterproof connector structure is simple, and production technology is the most relatively easy, so production cost is relatively low, it is simple to large-scale popularization uses.

Description

A flat waterproof connector

technical field

The utility model relates to a connector, in particular to a flat waterproof connector.

Background technique

As a common electrical connector, the cable connector is mainly used for the transmission of electric current. Existing cable connectors usually include several or a single power terminal and an insulating seat for carrying the power terminal and insulating the periphery of the power terminal. Each power terminal has a mating end for connecting to a mating connector and is soldered to a A circuit board or a connector to which a cable is connected.

At present, the connector production industry is committed to developing various connectors that can realize waterproof functions in response to outdoor conditions. Through the use of this connector, the short circuit of the power line due to being wet in the field can be prevented. However, almost all the waterproof connectors sold on the market have complex structures and relatively high prices, and their waterproof performance is not ideal, so they cannot be used for a long time.

Contents of the invention

Aiming at the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a flat waterproof connector.

In order to solve the above technical problems, the utility model is realized by the following solutions: a flat waterproof connector, which includes a socket assembly and a plug assembly.

The socket assembly includes a socket outer gasket, a socket pinhole, a socket housing, and an inner gasket of the socket. The socket housing is T-shaped, and one end of the T-shaped protruding rafter is in the shape of a rounded rectangle. The socket There are several through holes in the shell, and socket pinholes are inserted in the through holes. The outer sealing gasket of the socket is set on the T-shaped front column of the socket shell, and is closely attached to the corner of the protruding rafters. The internal seal of the socket is The pad is arranged at the inner mouth of the T-shaped front column of the socket housing;

The plug assembly includes a plug housing, a plug terminal, a plug inner mold with waterproof rubber coating, and a plug outer mold with rubber coating. The plug housing is flat, and elastic buckles are arranged on both sides, and the front end of the plug housing passes through the elastic buckle. Buckled in the socket housing, its front end is tightly pressed against the inner gasket of the socket, the plug terminal is inserted into the through hole in the inner cavity of the plug housing, the front end of the plug terminal is inserted into the pin hole of the socket, and the inner mold of the plug is covered with waterproof glue Clamped on the rear end of the plug housing, the outer mold of the plug is covered by the waterproof rubber coating of the inner mold of the plug, and the ends of the curved rafters on both sides extend to the outer surface of the end of the elastic buckle of the plug housing.

Further, the connection part between the rear end of the plug housing and the waterproof encapsulation of the inner mold of the plug is in the form of a rectangular columnar body, on which there are several circles of raised stripes, and the waterproof encapsulation of the inner mold of the plug 7 The side is provided with a concave ring matching the above-mentioned raised stripes.

Further, the outer surface of the end of the elastic buckle of the plug housing is provided with tooth-like stripes.

Further, the arc-shaped rafters on both sides of the overmolding of the plug are hard rafters, the cross-section of which is rectangular, and the ends of which can buckle the toothed stripes on the elastic buckle of the plug housing.

Further, the rear end of the plug housing is provided with a concave ring, and the mouth of the plug outer mold overmolding is provided with a convex ring, and the convex ring is buckled in the concave ring, so that the plug outer mold overmolding and the plug shell The rear ends of the body are snapped together.

Compared with the prior art, the beneficial effect of the utility model is: the utility model adopts the socket inner gasket, the plug inner mold waterproof encapsulation, and the plug outer mold encapsulation to seal the place where moisture seeps in, thereby preventing the circuit from being damaged. The phenomenon of wetness from rainwater appears. The flat connector of the utility model is flat and can be used on ultra-thin LED display screens or equipment. The waterproof connector of the utility model has a simple structure and a relatively simple production process, so the production cost is low, and it is convenient for mass promotion and use.

Description of drawings

Figure 1 is an exploded view of the waterproof connector of the present invention.

Fig. 2 is a structural schematic diagram of the waterproof connector of the present invention.

Marks in the attached drawings: socket outer gasket 1, socket pinhole 2, socket housing 3, socket inner gasket 4, plug housing 5, plug terminal 6, plug inner mold waterproof coating 7, plug outer mold coating 8 , Cable 9.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the utility model.

Please refer to accompanying drawings 1-2, a flat waterproof connector of the present invention, the waterproof connector includes a socket assembly and a plug assembly. The socket assembly includes a socket outer gasket 1, a socket pinhole 2, a socket housing 3, and a socket inner gasket 4. The socket housing 3 is in a T shape, and one end of the T shape has a rounded rectangular shape. Shape, the socket housing 3 is provided with a number of through holes, socket pinholes 2 are inserted in the through holes, the socket outer gasket 1 is set on the T-shaped front column of the socket housing 3, and is closely attached to the At the corner of the protruding rafters, the inner gasket 4 of the socket is arranged at the inner mouth of the front column of the socket housing 3T; Covering 8, the plug housing 5 is flat, with elastic buckles on both sides, the front end of the plug housing 5 is buckled in the socket housing 3 through the elastic buckles, and its front end is tightly pressed against the inner gasket of the socket 4, the plug terminal 6 is inserted into the through hole in the inner cavity of the plug housing 5, the front end of the plug terminal 6 is inserted into the hole of the pin hole 2 of the socket, and the inner mold of the plug waterproof rubber 7 is clipped to the rear end of the plug housing 5 , the plug outer mold cover 8 is set on the outside of the plug inner mold waterproof cover 7, and the ends of the arc-shaped rafters on both sides extend to the outer surface of the end of the elastic buckle of the plug shell 5, which is used to protect the plug shell 5 elastic buckles.

The connection part between the rear end of the plug housing 5 and the plug inner mold waterproof coating 7 is a rectangular columnar body, on which several circles of raised stripes are arranged, and the inner surface of the plug inner mold waterproof coating 7 Concave rings matching the above raised stripes are provided. The outer surface of the end of the elastic buckle of the plug housing 5 is provided with toothed stripes. The arc-shaped rafters on both sides of the plug outer mold coating 8 are hard rafters, and its cross-section is rectangular, and its end can buckle the tooth-like stripes on the elastic buckle of the plug housing 5 . The rear end of the plug housing 5 is provided with a concave ring, and the mouth of the plug outer mold rubber 8 is provided with a convex ring, and the convex ring is buckled in the concave ring, so that the plug outer mold rubber 8 and the plug shell The rear ends of the body 5 are fastened together. The utility model adopts the socket inner sealing gasket 4, the plug inner mold waterproof coating 7, and the plug outer mold coating 8 to seal the place where moisture seeps in, thereby preventing the circuit from being wetted by rainwater. The waterproof connector of the utility model has a simple structure and a relatively simple production process, so the production cost is relatively low, and it is convenient for mass popularization and use. The cable 9 is a flat cable, the flat cable is inserted into the plug outer mold coating 8 and the plug inner mold waterproof coating 7, and its end is connected to the plug terminal 6, and the plug inner mold waterproof coating 7 and the cable 9 are sealed structures. Prevent water from entering plug terminal 6.

The flat connector of the utility model is characterized in that it is flat and can be used on ultra-thin LED display screens or equipment.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (5)

1. a flat water-proof connector, this water-proof connector includes jack assemblies, plug-assembly, it is characterised in that:

Described jack assemblies includes sealing gasket (4) in socket external seal pad (1), socket pin hole (2), Socket casing (3), socket, described Socket casing (3) T-shaped shape, its convex rafter in T-shaped one end is rounding oblong-shaped, described Socket casing is provided with some through holes in (3), socket pin hole (2) it is inserted with in through hole, described socket external seal pad (1) is placed on the T-shaped front pillar of Socket casing (3), and being close to convex rafter corner, in described socket, sealing gasket (4) is arranged on oral area inside Socket casing (3) T-shaped front pillar；

Described plug-assembly includes plug casing (5), plug terminal (6), mould waterproof encapsulated (7) in plug, plug external mold encapsulated (8), described plug casing (5) is in flat, both sides are provided with elastic buckles portion, plug casing (5) front end is buckled in Socket casing (3) by elastic buckles portion, its forward end holds out against in socket on sealing gasket (4), described plug terminal (6) inserts plug casing (5) intracavity through hole, the front end of plug terminal (6) is inserted in the hole of socket pin hole (2), in described plug, mould waterproof encapsulated (7) is connected in plug casing (5) rear end, in plug external mold encapsulated (8) is placed on plug, mould waterproof encapsulated (7) is outside, the end that its both sides arc sticks up rafter extends to the end lateral surface in the elastic buckles portion of plug casing (5).

The flat water-proof connector of one the most according to claim 1, it is characterized in that: described plug casing (5) rearward end and the coupling part of mould waterproof encapsulated (7) in plug, it is rectangle column, being provided with some circle convex stripes on rectangle column, in described plug, waterproof encapsulated 7 medial surface of mould are provided with the recessed circle mated with above-mentioned convex stripe.

The flat water-proof connector of one the most according to claim 1, it is characterised in that: the elastic buckles portion end lateral surface of described plug casing (5), it is provided with dentate stripe.

The flat water-proof connector of one the most according to claim 3, it is characterized in that: it is that hard sticks up rafter that the both sides arc of described plug external mold encapsulated (8) sticks up rafter, its cross section is rectangle, and the dentate stripe in the elastic buckles portion of plug casing (5) can be clasped by its end.

The flat water-proof connector of one the most according to claim 1, it is characterized in that: described plug casing (5) rearward end is provided with a recessed circle of circle, the oral area of described plug external mold encapsulated (8) is provided with a circle flange collar, flange collar is buckled in recessed circle, makes plug external mold encapsulated (8) snap together with plug casing (5) rearward end.