CN221102650U - Power interface connector switching assembly - Google Patents

Abstract

The utility model discloses a power interface connector switching assembly, belonging to the technical field of communication equipment; the connector comprises an aviation plug connector, a tail accessory, a wire, DC2.5Z jacks and a DC2.5Z shell; the aviation plug connector is used for being matched with a power supply connector of equipment and is provided with 4 circular jacks and a welding wire cup, the front end of a locking nut of the shell is of a snap spring structure, and the rear end of the locking nut is of a four-stage step structure; the tail accessory adopts an external tooth type flange structure to fix the aviation plug connector and DC2.5Z shell, so as to protect the welding wire cup and the wire; wires fixed to the navigation plug connector and DC2.5Z jack by welding; DC2.5Z jacks which are used for being matched with a universal power adapter and are connected with the aviation plug connector through wires; DC2.5Z housings for securing tail attachments and DC2.5Z jacks. According to the utility model, the aviation plug connector and DC2.5Z jacks are fixed together, so that the aviation plug connector of a power supply can be switched to a common power supply adapter, a special power supply and a matched power supply cable are omitted, the portability of equipment is improved, and the cost is reduced.

Description

Power interface connector switching assembly

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a power interface connector switching assembly.

Background

The special communication equipment has strict selection requirements on the power interface connector, and generally, a circular aviation plug connector with waterproof and electromagnetic shielding is required to be selected. To power a device, mating power cables of different lengths are typically made depending on the application. And is connected to the special power supply through the matched power cable.

The special power supply has larger volume and higher price, and is inconvenient to carry because of being matched with a matched power cable.

Disclosure of utility model

The technical problem to be solved by the utility model is to provide the power interface connector switching assembly which can realize switching of the aviation plug connector of the power supply to the common power supply adapter, save a special power supply and a matched power supply cable, improve the portability of equipment and reduce the cost.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a power interface connector switching assembly comprises an aviation plug connector, a tail accessory, a wire, DC2.5Z jacks and DC2.5Z shells;

The aviation plug connector is used for being matched with a power connector of equipment, and is externally a push-pull type circular connector. The outer 4 round jacks that have, the afterbody has 4 bonding wire cups, and the lock nut front end of connector shell is the jump ring structure to the aviation plug, is convenient for lock with supply socket, and the rear end is the level four step structure, antiskid operation when being convenient for pull out adopts red printing as the key position mark at the connector shell that aviation plug. The tail part of the aviation plug connector is of an internal thread structure and is used for connecting with a tail accessory;

The tail accessory is used for fixing the aviation plug connector and the DC2.5Z shell, protecting the tail bonding wire cup and the wire of the aviation plug connector, and two ends of the tail accessory are in an external tooth type flange structure and are fastened to the aviation plug connector and the DC2.5Z shell through threads;

The wire is connected with a tail welding wire cup of the aviation plug connector and a tail welding pin of a DC2.5Z jack through welding, and 4 high-temperature wires with the length of 10mm and the diameter of 0.5mm ² are adopted;

DC2.5Z jacks which are used for being matched with a universal power adapter and providing standard DC5.5 x 2.5mm sockets outwards, wherein tail welding pins connected with pins in the external sockets and a grounding shell are reserved at the tail parts;

DC2.5Z a shell for fixing the tail accessory and the DC2.5Z jack, wherein the tail is of an internal thread structure and used for connecting the tail accessory, and the front end is of a two-stage step structure.

Further, the aerial connector includes a plug housing, a lock nut, and a contact member; wherein:

the plug shell is used for internally fixing the contact component, and the tail part of the plug shell is of an internal thread structure and is used for connecting with a tail accessory;

The locking nut is used for locking the connector and assisting in pulling out the connector, is fixed outside the plug shell, adopts 5 reeds to be uniformly distributed for one circle to form a clamp spring, and ensures the locking after the connector is inserted; the four-stage step structure is adopted, so that the anti-skid operation during pulling out is facilitated, and red printing is adopted as a key position mark on the lock nut;

the contact component is used for the opposite-plug contact of a connector and lead welding, 4 round jacks with the diameter of 0.6mm are arranged outwards, 4 bonding wire cup structures with the diameter of 0.7mm are arranged at the tail of the connector, the connector is used for welding wires, and an insulator is used for fixing the jacks and the tail bonding wire cup in the middle.

The beneficial effects generated by adopting the technical scheme are as follows:

The utility model fixes the aviation plug connector and DC2.5Z jacks together, can realize that the aviation plug connector of the power supply is switched to the common power supply adapter, and omits a special power supply and a matched power supply cable.

Drawings

Fig. 1 is a schematic structural diagram of a power interface connector adapter assembly according to the present utility model.

Fig. 2 is a schematic structural view of an air plug connector provided in the power interface connector adapter assembly of the present utility model.

Fig. 3 is a schematic overall appearance of the power interface connector adapter assembly according to the present utility model.

Detailed Description

The utility model will be further described with reference to the drawings and detailed description.

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below, and it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Referring to fig. 1, the present embodiment includes an air insert connector 100, a tail accessory 200, wires 300, DC2.5Z receptacles 400 and DC2.5Z housing 500.

The aviation plug connector 100 is used for matching with a power connector of equipment and consists of a push-pull type circular connector JX-DC-4 KT-02. The outer 4 round jacks that have, the afterbody has 4 bonding wire cups, and the lock nut front end of connector shell is the jump ring structure to the aviation plug, is convenient for lock with supply socket, and the rear end is the level four step structure, antiskid operation when being convenient for pull out adopts red printing as the key position mark at the connector shell that aviation plug. The tail of the avionics connector 100 is of internal thread structure for connecting with the tail accessory 200.

Referring to fig. 2, the air insert connector 100 provided in the present embodiment includes a plug housing 110, a lock nut 120, and a contact member 130; wherein:

A plug housing 110 for internally fixing the contact member 130, wherein the tail of the plug housing 110 has an internal thread structure for connecting with the tail accessory 200;

The lock nut 120 is used for locking the connector and assisting in pulling out the connector, is fixed outside the plug housing 110, and adopts 5 reeds to be uniformly distributed for one circle to form a clamp spring, so that the locking after the connector is inserted is ensured; the four-stage step structure is adopted, the diameter of the first stage step is 9mm, the diameter of the second stage step is 10mm, the diameter of the third stage step is 11mm, the fourth stage step is 12mm, the anti-skid operation is convenient when the locking nut 120 is pulled out, and red printing is adopted as a key position mark;

The contact part 130 is used for connector butt-plug contact and lead welding, 4 round jacks with the diameter of 0.6mm are arranged outwards, and 4 bonding wire cup structures with the diameter of 0.7mm are arranged at the tail part and used for welding the lead 300, and an insulator fixing jack and a tail bonding wire cup are adopted in the middle.

The tail attachment 200 is used for fixing the housing 500 of the aviation plug connector 100 and DC2.5Z and protecting the tail bonding wire cup and the wire 300 of the aviation plug connector 100, and two ends are fastened to the housing 500 of the aviation plug connector 100 and DC2.5Z through threads by adopting an external tooth type flange structure.

Wire 300, which is soldered to the tail wire cup of air connector 100 and the tail solder pin of DC2.5Z jack 400, uses 4 high temperature wires of 10mm long diameter 0.5mm ²;

DC2.5Z jacks 400, which are used in combination with a universal power adapter, and externally provide 1 standard DC5.5 x 2.5mm sockets, and the tail part is provided with tail welding pins connected with pins and grounding shells in the external sockets, and is connected with a lead 300 through the tail welding pins;

DC2.5Z a shell 500, which is used for fixing the tail accessory 200 and the DC2.5Z jack 400, is fixed outside the DC2.5Z jack 400, has an internal thread structure at the tail, is locked to the tail accessory 200 through threads, and is divided into a two-stage step structure, wherein the diameter of the first stage step is 8.8mm, and the diameter of the second stage step is 10mm.

Fig. 3 is a schematic overall appearance of the power interface connector adapter assembly of the present utility model, with the overall assembly length being 48mm.

Claims (2)

1. The power interface connector switching assembly is characterized by comprising an aviation plug connector (100), a tail accessory (200), a wire (300), DC2.5Z jacks (400) and a shell (500); wherein:

The tail part of the aviation plug connector (100) is provided with 4 welding wire cups, the front end of a locking nut of the aviation plug connector shell is of a snap spring structure which is convenient to lock with a power socket, and the rear end of the locking nut is of a four-stage step structure which is convenient for anti-skid operation during pulling out; red lettering serving as a key position mark is arranged on the housing of the aviation plug connector; the tail part of the aviation plug connector (100) is of an internal thread structure for connecting with a tail accessory (200);

The tail accessory (200) adopts an external tooth type flange structure and is fastened to the housing (500) of the aviation plug connector (100) and DC2.5Z through external threads at two ends;

A wire (300) secured by soldering to a tail wire cup of the air insert connector (100) and to a tail solder pin of the DC2.5Z jack (400);

DC2.5Z jacks (400) are arranged outside the socket, 1 standard DC5.5 x 2.5mm sockets are provided outside the socket, tail welding pins connected with pins and grounding shells in the external sockets are reserved at the tail parts of the sockets, and wires (300) are connected through the tail welding pins;

DC2.5Z a shell (500), the tail part is of an internal thread structure and is locked to the tail accessory (200) through threads, and the shell is of a two-stage step structure.

2. The power interface connector adapter assembly of claim 1, wherein the aerial connector (100) comprises a plug housing (110), a lock nut (120), and a contact member (130); wherein:

The plug shell (110) is used for internally fixing the contact element component (130), and the tail part of the plug shell (110) is of an internal thread structure and is used for connecting with the tail accessory (200);

The locking nut (120) is fixed at the rear end of the plug shell (110), and the front end of the locking nut adopts 5 reeds which are uniformly distributed for one circle to form a jump ring structure, so that the locking after the insertion is ensured; the rear end adopts a four-stage step structure, the diameter of the first stage step is 9mm, the diameter of the second stage step is 10mm, the diameter of the third stage step is 11mm, the fourth stage step is 12mm, the anti-skid operation during the pulling-out is convenient, and the lock nut (120) adopts red printing as a key position mark;

And the contact part (130) is used for the opposite-plug contact of the connector and the lead welding, 4 circular jacks with the diameter of 0.6mm are arranged outwards, 4 bonding wire cup structures with the diameter of 0.7mm are arranged at the tail part, the contact part is used for welding a wire (300), and insulators used for fixing the jacks and the tail bonding wire cup are arranged in the middle.