CN208284753U - A kind of plugs and sockets connector - Google Patents

Abstract

The utility model belongs to connector technique field, more particularly to a kind of plugs and sockets connector, including male seat and base, the male seat includes public rubber head, the contact pin being mounted on inside public rubber head, rubber mat and nut are successively arranged on the external screw thread of the public affairs rubber head, the base includes rubber master batch head, the jack being mounted on inside rubber master batch head, external mold is combined into one by the way that injection molding is encapsulated with rubber master batch head, the public affairs rubber head front end is equipped with bulge loop, the bulge loop outer diameter is greater than the internal diameter of the external mold front end, the external mold front end is elastic tip, when the public affairs rubber head front end is inserted into the elastic tip of the external mold, the elastic tip of the external mold coats the bulge loop.Temperature rise is low when utility model works, and product degree of protection reaches IP66 standard.

Description

A kind of plugs and sockets connector

Technical field

The utility model belongs to connector technique field more particularly to a kind of plugs and sockets connector.

Background technique

Generally there are following problems for existing connector in the art at present: 1. termination contacts are unstable, and contact impedance is big； 2. product degree of protection is lower, not dust-proof, non-watertight；3. shock resistance is poor；4. service life is short.

Utility model content

Temperature rise is low when working the purpose of the utility model is to provide a kind of connector, and product degree of protection reaches IP66 mark Standard, the plugs and sockets connector of claspless direct-plug structure.

The technical solution of the utility model are as follows: a kind of plugs and sockets connector, including male seat and base, the male seat are provided Including public rubber head, the contact pin being mounted on inside public rubber head, it is successively arranged rubber mat and nut on the external screw thread of the public affairs rubber head, it is described The jack that base includes rubber master batch head, is mounted on inside rubber master batch head, external mold by be molded it is encapsulated be combined into one with rubber master batch head, it is described Public rubber head front end is equipped with bulge loop, and the bulge loop outer diameter is greater than the internal diameter of the external mold front end, and the external mold front end is elastic tip, institute When stating public rubber head front end and being inserted into the elastic tip of the external mold, the elastic tip of the external mold coats the bulge loop.

Preferably, the quantity of the contact pin and jack is respectively two.

Preferably, the external mold outer surface is equipped with skid resistance strip.

Preferably, the liquid-state epoxy resin curing agent instilled in the public rubber head is formed after high-temperature baking in contact pin periphery Solid waterproof layer.

Preferably, rubber master batch head outer surface is equipped at least one annular groove.

Preferably, material used by the elastic tip is TPU or PVC.

The utility model has the following beneficial effects: 1. use piece spring structures, when contact pin and jack contact touch grafting, have automatic The phenomenon that cleaning dirty function, preventing poor contact from resistance value being caused to increase or can not be connected；Temperature rise when 2. connector works It is low；3. product degree of protection reaches IP66 standard；4. claspless direct-plug structure, it is convenient with opening operation to connect；5. plugging the longevity Life length；6. the public affairs rubber head head is equipped with bulge loop, the bulge loop outer diameter is greater than the internal diameter of the external mold front end, the external mold front end For elastic tip, when the contact pin is inserted into the jack, the public affairs rubber head head is inserted into the elastic tip of the external mold, outer in this way Mould front end realizes the effect of dustproof and waterproof, and since external mold front end is elasticity by wrapping the bulge loop on public rubber head head End, plays anti-vibration effect；7. the male seat in the utility model is mounted in equipment, the circuit in contact pin bottom and equipment connects It connects, improves the convenience that equipment and device external are electrically connected.

Detailed description of the invention

Fig. 1 is the utility model plugs and sockets connector overall structure diagram.

Fig. 2 is the utility model master base structure exploded view.

Fig. 3 is the utility model male base structure exploded view.

Diagrammatic cross-section when Fig. 4 is the utility model male seat and base assembly.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing:

Shown in please referring to Fig.1 to Fig.4, the utility model provides a kind of plugs and sockets connector, including male seat and base, The contact pin that the male seat includes public rubber head 4, is mounted on inside public rubber head 4 is successively arranged rubber mat on the external screw thread of the public affairs rubber head 4 6 and nut 5, the base includes rubber master batch head 3, the jack that is mounted on inside rubber master batch head 3, and external mold is encapsulated with rubber master batch head by being molded 3 are combined into one, and public affairs 4 front end of rubber head is equipped with bulge loop, and the bulge loop outer diameter is greater than the internal diameter of 2 front end of external mold, described 2 front end of external mold is elastic tip, and when 4 front end of the public affairs rubber head is inserted into the elastic tip of the external mold, the elastic tip of the external mold will The bulge loop cladding.

The quantity of the contact pin 7 and jack 8 is respectively two.

2 outer surface of external mold is equipped with skid resistance strip 9, and making to go smoothly when grasping plugs is not easy to slide.

The liquid-state epoxy resin curing agent instilled in the public affairs rubber head 4 forms after high-temperature baking in contact pin periphery solid Waterproof layer 10.

3 outer surface of rubber master batch head is equipped at least one annular groove.

Material used by the elastic tip is TPU or PVC.

Working principle of the utility model is: the annular groove that 3 outer surface of rubber master batch head in the utility model is equipped with increases With the degree of occlusion of external mold 2 when injection molding, so that external mold 2 and the connection of rubber master batch head 3 are stronger, while also greatly strengthening anti- Water effect.Using contact pin 7 and jack 8 to the connection type of slotting interworking, since jack 8 has certain depth, contact pin 7 is in jack 8 In side contact area is larger when plugging repeatedly, contact pin 7 is dirty from the automatic dust removed in jack 8 is played when extracting in jack 8 Dirty effect, pin head are not easy contamination, avoid the phenomenon that causing resistance value to increase or can not be connected because of poor contact, described Public 4 head of rubber head is equipped with bulge loop 41, and 41 outer diameter of bulge loop is greater than the internal diameter of 2 front end of external mold, and 2 front end of external mold is bullet Property end, public affairs rubber head 4 head is inserted into the elastic tip of the external mold 2, and such 2 front end of external mold is by wrapping public rubber head 4 The bulge loop 41 in portion realizes the effect of dustproof and waterproof, and since 2 front end of external mold is elastic tip, plays anti-vibration effect.

The above is only the preferred embodiment of the present invention, it is all done according to the utility model rights standards range it is equal Deng variation and modification, it should all belong to the covering scope of the utility model rights standards.

Claims (6)

1. a kind of plugs and sockets connector, including male seat and base, which is characterized in that the male seat includes public rubber head, is mounted on Contact pin inside public rubber head is successively arranged rubber mat and nut on the external screw thread of the public affairs rubber head, and the base includes rubber master batch head, peace Jack inside rubber master batch head, external mold are combined into one by the way that injection molding is encapsulated with rubber master batch head, and the public affairs rubber head front end is equipped with convex Ring, the bulge loop outer diameter are greater than the internal diameter of the external mold front end, and the external mold front end is elastic tip, public affairs rubber head front end insertion When in the elastic tip of the external mold, the elastic tip of the external mold coats the bulge loop.

2. plugs and sockets connector according to claim 1, which is characterized in that the quantity of the contact pin and jack is respectively two It is a.

3. plugs and sockets connector according to claim 1, which is characterized in that the external mold outer surface is equipped with tread plate Line.

4. plugs and sockets connector according to claim 1, which is characterized in that the liquid epoxy instilled in the public affairs rubber head Resin curing agent forms solid waterproof layer in contact pin periphery after high-temperature baking.

5. plugs and sockets connector according to claim 1, which is characterized in that rubber master batch head outer surface is equipped at least one A annular groove.

6. plugs and sockets connector according to claim 1, which is characterized in that material used by the elastic tip is TPU or PVC.