CN210430245U

CN210430245U - Outdoor connector

Info

Publication number: CN210430245U
Application number: CN201921746079.7U
Authority: CN
Inventors: 梁雨春
Original assignee: Ningbo Roxtone Audio Technology Co ltd
Current assignee: Ningbo Roxtone Audio Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-28
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an outdoor connector belongs to audio frequency jointing equipment technical field, include: the tail sleeve is arranged in the shell, a first installation cavity is formed in the shell, one end of the shell is connected with a gasket in a sealing mode, a plurality of insertion holes are formed in the end face of the gasket, an inner core is arranged in the first installation cavity of the shell, an O-shaped ring I is arranged between the outer side wall of the inner core and the inner cavity wall of the shell, a plurality of contact pins penetrate through the inner core, and one end of each contact pin extends into one insertion hole and is matched with the insertion hole in a sealing mode; the tail sleeve is internally provided with a second installation cavity, one end of the tail sleeve is provided with a rubber-coated tail sleeve, one end of the tail sleeve, which deviates from the rubber-coated tail sleeve, is connected with one end of the shell, which deviates from the gasket, an O-shaped ring II is arranged at the joint of the tail sleeve and the shell, a wire clamping clamp is arranged in the second installation cavity of the tail sleeve, and a color ring is sleeved outside the tail sleeve. The utility model provides a pair of outdoor connector is applicable to the outdoor environment, has good whole waterproof nature, can direct bonding wire.

Description

Outdoor connector

Technical Field

The utility model relates to an audio frequency jointing equipment technical field specifically is to relate to an outdoor connector.

Background

Currently, the number of audio connectors specially used for outdoor use in the market is small, and the existing waterproof cannon is not ultraviolet-proof or is low in waterproof grade and high in cost. When the cable and the plug-in connector are welded, the inner core needs to be taken out, and the welding operation is complex. And the wire clamping structure in the plug-in connector is mostly three-jaw, and the wire clamping is difficult to load.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, aim at providing an outdoor connector, be applicable to the outdoor environment, have good whole waterproof nature, can direct bonding wire, optimize welding operation, convenient quick installation.

The specific technical scheme is as follows:

an outdoor connector comprising: a shell and a tail sleeve, wherein the tail sleeve is provided with a tail sleeve,

the inner cavity of the shell is internally provided with a first installation cavity, one end of the shell is connected with a gasket in a sealing mode, a plurality of insertion holes are formed in the end face of the gasket, an inner core is arranged in the first installation cavity of the shell, an O-shaped ring I is arranged between the outer side wall of the inner core and the inner cavity wall of the shell, a plurality of contact pins penetrate through the inner core, and one end of each contact pin extends into one insertion hole and is matched with the insertion hole in a sealing mode;

the tail sleeve is internally provided with a second installation cavity, one end of the tail sleeve is provided with a rubber-coated tail sleeve, one end of the tail sleeve, which deviates from the rubber-coated tail sleeve, is connected with one end of the shell, which deviates from the gasket, an O-shaped ring II is arranged at the joint of the tail sleeve and the shell, a wire clamping clamp is arranged in the second installation cavity of the tail sleeve, one end of the wire clamping clamp is clamped with the inner core, and a color ring is sleeved outside the tail sleeve.

In the outdoor connector, the shell and the tail sleeve are made of metal.

In the outdoor connector, the outdoor connector further has the characteristic that the outdoor connector further comprises a grounding piece, wherein the grounding piece is clamped on the outer side wall of the inner core, and one end of the grounding piece is contacted with the shell.

In the outdoor connector, the wire clamping clamp is a split type four-claw wire clamping clamp.

In the outdoor connector, the rubber-coated tail sleeve is provided with an external thread at one end, and the shell is provided with an internal thread at one end, which is far away from the gasket.

The outdoor connector is also characterized in that a first annular groove is formed in the outer side wall of the inner core, which is close to one end of the gasket, and an O-shaped ring is embedded in the first annular groove; and a second annular groove is formed in one side, close to the color ring, of the external thread part of the tail sleeve, and an O-shaped ring is embedded in the second annular groove.

Among the foretell outdoor connector, still have such characteristic, the one end of tail cover is provided with a plurality of spacing bumps, and the outside of rubber coating tail cover is provided with a plurality of constant head tanks, a plurality of spacing bumps and a plurality of constant head tanks phase-match.

In the outdoor connector provided by the utility model, the outer side of the inner core is sleeved with the O-shaped ring I, the O-shaped ring II is arranged between the shell and the tail sleeve, one end of the inner core is provided with the gasket in a sealing way, and one end of the tail sleeve is provided with the rubber-coated tail sleeve, so that the audio connector has better waterproof performance; the shell and the tail sleeve are made of metal materials, so that the audio connector has good ultraviolet resistance; the inner core contact pin design is wholly lengthened, and the inner core need not to take out with the shell cooperation, directly can the bonding wire, optimizes welding operation, realizes quick installation.

Drawings

Fig. 1 is an exploded view of an embodiment of an outdoor connector of the present invention;

fig. 2 is a cross-sectional view of an embodiment of an outdoor connector of the present invention;

fig. 3 is a perspective view of an embodiment of an outdoor connector of the present invention;

fig. 4 is a side view of an embodiment of an outdoor connector of the present invention.

In the drawings: 1. a gasket; 2. a housing; 3. a first O-shaped ring; 4. an inner core; 5. a ground plate; 6. inserting a pin; 7. a wire clamping clip; 8. coating a rubber tail sleeve; 9. an O-shaped ring II; 10. color circle; 11. and (4) a tail sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with fig. 1 to 4.

Fig. 1 is an exploded view of an embodiment of an outdoor connector of the present invention; fig. 2 is a cross-sectional view of an embodiment of an outdoor connector of the present invention; fig. 3 is a perspective view of an embodiment of an outdoor connector of the present invention; fig. 4 is a side view of an embodiment of the outdoor connector according to the present invention, in this embodiment, the outdoor connector mainly includes a gasket 1, a housing 2, a first O-ring 3, a core 4, a grounding plate 5, a pin 6, a wire clip 7, a second rubber-coated tail sleeve 8, a second O-ring 9, a color ring 10, and a tail sleeve 11.

In an outdoor connector, a first installation cavity is arranged inside a shell 2, one end of the shell 2 is connected with a gasket 1 in a sealing mode, a plurality of jacks are formed in the end face of the gasket 1, the jacks on the gasket 1 are used for connecting an external plug-in, an inner core 4 is arranged in the first installation cavity of the shell 2, an O-shaped ring I3 is arranged between the outer side wall of the inner core 4 and the inner cavity wall of the shell 2, a plurality of contact pins 6 penetrate through the inner core 4, one end of each contact pin 6 extends into one jack and is in sealing fit with the jack, external water is prevented from flowing into a gap between the contact pin 6 and the jack of the gasket 1, and the sealing performance between the two is guaranteed; the inside installation cavity two that is provided with of tail cover 11, the one end of tail cover 11 is provided with rubber coating tail cover 8, the one end that tail cover 11 deviates from rubber coating tail cover 8 is connected with the one end that shell 2 deviates from packing ring 1, and the junction of tail cover 11 and shell 2 is provided with O type circle two 9, setting up between O type circle 3 and O type circle two 9 prevents outside water from flowing in from the joint gap department between shell 2 and the tail cover 11, be provided with clamp 7 in the installation cavity two of tail cover 11, wherein the one end and the inner core 4 joint of clamp 7, the other end of clamp 7 is used for the joint cable, the outside cover of tail cover 11 is equipped with color circle 10 in addition, the color circle colour of different connector connectors is different, mainly play the effect of distinguishing different signal channel of connector.

In a preferred embodiment, as shown in fig. 1 and 3, the housing 2 and the tail sleeve 11 are made of metal, so that the shielding effect inside the connector can be realized, and the connector has better ultraviolet resistance and durability.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the grounding strip 5 is further included, the grounding strip 5 is clamped on an outer side wall of the inner core 4, and one end of the grounding strip 5 is in contact with the outer shell 2, so that grounding of the outer shell 2 is realized.

In a preferred embodiment, as shown in fig. 1 and 2, the wire clamp 7 is a split four-jaw wire clamp.

In a preferred embodiment, as shown in fig. 1 and fig. 2, an external thread is arranged at one end of the tail sleeve 11, which is far away from the rubber-coated tail sleeve 8, an internal thread is arranged at one end of the shell 2, which is far away from the gasket 1, and the tail sleeve 11 and the shell 2 are connected through threads, so that the structure is simple and the connection is convenient.

In a preferred embodiment, as shown in fig. 1, 2 and 4, a first ring groove is formed in the outer side wall of the inner core 4 close to one end of the gasket 1, and a first O-ring 3 is embedded in the first ring groove; a second annular groove is formed in one side, close to the color ring 10, of the external thread part of the tail sleeve 11, and a second O-shaped ring 9 is embedded in the second annular groove, so that the first O-shaped ring 3 and the second O-shaped ring 9 can prevent external water from flowing into the connector from a connecting gap between the tail sleeve 11 and the shell 2.

In a preferred embodiment, as shown in fig. 1 and fig. 2, one end of the tail sleeve 11 is provided with a plurality of limiting salient points, the outer side of the rubber-coated tail sleeve 8 is provided with a plurality of positioning grooves, and the plurality of limiting salient points are matched with the plurality of positioning grooves, because the rubber-coated tail sleeve 8 has elasticity, the contact surface between the rubber-coated tail sleeve 8 and the tail sleeve 11 is waterproof, and when a cable penetrates into the tail sleeve 11 and is firmly coated by the rubber-coated tail sleeve 8, the contact surface between the cable and the rubber-coated tail sleeve 8 is waterproof.

In the following description, a specific embodiment is described, and it should be noted that the structures, processes and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention.

The outdoor connector provided by the embodiment has the advantages that the boss used for limiting and positioning is arranged in the first installation cavity of the shell, the groove used for limiting and positioning is arranged at one end of the inner core, the inner core and the shell are assembled through matching of the boss and the groove, and the inner core is prevented from rotating inside the shell. Wherein the outside of inner core is provided with O type circle one and is sealed with the shell inboard, and the contact pin on the inner core is sealed with the jack cooperation on the packing ring terminal surface, and the packing ring external diameter is sealed with the aperture cooperation of the installation cavity of shell one simultaneously, realizes that the contact surface of contact pin and inner core is waterproof, and the contact surface of inner core and shell is dual waterproof. The shell is connected with the tail sleeve through threads, and an O-shaped ring II is sleeved on the outer side of the tail sleeve, so that the waterproof contact surface between the shell and the tail sleeve is realized. The constant head tank cooperation in the stopper outside in tail cover one end inboard is provided with spacing bump and the rubber coating, because stopper itself possess elasticity in the rubber coating, realizes the waterproof of stopper in the rubber coating and tail cover contact surface, and the stopper wraps the jail in penetrating the rubber coating when the cable, and the contact surface of stopper is waterproof in the realization cable and the rubber coating. Thereby realize whole outdoor your public first connector of calorie wholly waterproof. The outer side wall of the tail sleeve is also provided with a clamping groove clamped with the circular color ring, and the color rings with different colors can play a role in distinguishing different signal channels.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. An outdoor connector, comprising:

the outer shell is internally provided with a first installation cavity, one end of the outer shell is connected with a gasket in a sealing mode, a plurality of jacks are formed in the end face of the gasket, an inner core is arranged in the first installation cavity of the outer shell, an O-shaped ring I is arranged between the outer side wall of the inner core and the inner cavity wall of the outer shell, a plurality of contact pins penetrate through the inner core, and one end of each contact pin extends into one jack and is matched with the jack in a sealing mode;

the tail cover, tail cover inside is provided with installation cavity two, the one end of tail cover is provided with the rubber coating tail cover, the tail cover deviates from the one end of rubber coating tail cover with the shell deviates from the one end of packing ring is connected, just the tail cover with the junction of shell is provided with O type circle two, be provided with the double-layered fastener in the installation cavity two of tail cover, wherein the one end of double-layered fastener with the inner core joint, in addition the outside cover of tail cover is equipped with the color circle.

2. An outdoor connector assembly according to claim 1, wherein said housing and said boot are made of metal.

3. An outdoor connector assembly according to claim 2, further comprising a grounding plate, wherein the grounding plate is clamped on the outer side wall of the inner core, and one end of the grounding plate is contacted with the outer shell.

4. An outdoor connector according to claim 1, wherein the clamp is a split four-jaw clamp.

5. An outdoor connector assembly according to claim 1, wherein the end of the boot facing away from the encapsulated boot is externally threaded and the end of the housing facing away from the gasket is internally threaded.

6. The outdoor connector-connector according to claim 5, wherein a first annular groove is formed in the outer side wall of the inner core, which is close to one end of the gasket, and the first O-ring is embedded in the first annular groove; an annular groove II is formed in one side, close to the color ring, of the outer thread part of the tail sleeve, and the O-shaped ring II is embedded in the annular groove II.

7. An outdoor connector assembly according to claim 1, wherein one end of the tail sleeve is provided with a plurality of limiting protrusions, the outer side of the encapsulated tail sleeve is provided with a plurality of positioning grooves, and a plurality of the limiting protrusions are matched with a plurality of the positioning grooves.