CN2314480Y - Connector - Google Patents

Abstract

The utility model relates to a connector, which mainly solves the problems of the simplification of a structure, the reduction of production cost, and convenient operation. A son buckle body and a mother buckle body are combined into a touch body which is installed in a base. The touch body is hollow, and the head of the touch body is sealed. The both sides of the touch body are provided with notches. The lower part of the touch body is provided with a wing face. The inner diameter of the lower opening of the touch body and the outer diameter of the head are in sliding fit. (The head of the touch body can be led to be inserted in the lower opening of the touch body of another identical connector.) A hole is arranged on the bottom face of the base which is corresponding to the lower end of the touch body. The diameter of the hole is matched with the outer diameter of the lower end of the touch body. The head of the touch body extends out of the corresponding hole of a cover. A spring clamping ring on the cover can be clamped in the notches on the both sides of the touch body. The wing face on the lower part of the touch body is connected with a conductive connecting sheet which is connected with an external conducting wire or an electrical device through a spring clip.

Description

A kind of connector

The utility model belongs to line connector, relates to circuit and patches device.

Patch device extensive use lead and be connected with electric elements, for example in the application of circuit concatenation module with lead, lead.But existing connector button and box split; Adopt between contact pin and lead or the electric device and fixedly connected, therefore have following shortcoming:

1. because son is detained, the box split, need two cover tooling devices, time-consuming, production cost is higher;

Contact pin fixedly connected with external piece very inconvenient, if to change connector especially inconvenience, service efficiency is low.

The utility model is to provide a kind of production and processing convenient, with low cost; Electrical connector is very easily used all in connection and replacing.

The technical scheme of Cai Yonging for achieving the above object:

The crux of scheme is that child button and box are made one, claims contact.Be installed in contact hollow, head sealing, head and the end opening size cunning of moulding in the system base and join, (the contact end opening in the identical connector with another of assurance contact head can be pegged graft smoothly).Contact bilateral symmetry wall is respectively opened a notch, and aerofoil is arranged at the contact bottom, and the corresponding contact of base end face lower end is porose, aperture and contact lower end external diameter close-fitting.The contact head stretches out from moulding system lid corresponding aperture, establishes spring collar on the lid, makes spring coil be stuck in the notch of contact two side walls during assembling.Contact bottom aerofoil connects conductive tabs, but the split connection also can be made one together with aerofoil and contact with conductive tabs.Contact pin is connected with outer lead or electric elements by the spring clip that is installed on the base.

The utility model advantage:

1. because child button, box are combined into a contact, only need cover worker, a die clamper and the spring collar chamber is located at mold pressing to mould substituted metal chamber on the lid of system, can both significantly simplify production technology, enhance productivity, reduce production costs;

2. being connected of conductive tabs and outer lead or electric elements, adopt spring clip to connect, make to connect and change all very convenient.

The drawing explanation:

Fig. 1 is a upward view;

Fig. 2 is a front view;

Fig. 3 is a vertical view;

Fig. 4 is the A-A cutaway view of Fig. 3;

Fig. 5 is example 1 a base inner structure schematic top plan view;

Fig. 6 is example 1 a lid inner structure elevational schematic view;

Fig. 7 is a schematic top plan view in example 2 bases;

Fig. 8 is an elevational schematic view in example 2 lids;

Fig. 9 is the A-A cross-sectional schematic as Fig. 3 of example 2.

Embodiment with reference to the description of drawings scheme:

Example 1:

As shown in Figure 4, the contact of being made by conducting metal 3 is installed in connector base 2.Contact hollow, head sealing, lower ending opening, there is aerofoil the both sides, bottom, and contact bilateral symmetry grooved wall surface mouth C establishes spring collar 5 on lid 1, and spring coil snaps in notch C, and contact 3 heads stretch out from the corresponding aperture of lid 1, and are convenient and reliable.Contact bottom aerofoil is connected (or forming one) with conductive tabs 6.As shown in Figure 5, in base 2 one sides, contact pin 6 is connected with outer lead or electric elements by spring clip.Spring clip is made of intermediate plate 4 and spring 7, and the mouth of pressing of spring clip is the side opening B that lid 1 and base 2 form, as shown in Figure 2.

Example 2:

Structures such as contact 3 are identical with example 1.Concern with the be contact pin 6 and the installation site of spring clip of example 1 difference.Its installation site is at the sidepiece of base 2, and is mounted in the middle part, as shown in Figure 7.Contact pin 6 is installed pattern as shown in Figure 9 with the structure of spring clip 8 and spring 9.Spring clip by mouthful being the upper hole D of lid 1, as shown in Figure 8.

Claims (4)

1. connector, comprise child button, box and the contact pin of conduction, it is characterized in that in base (2), being equipped with the contact (3) that double buckle unites two into one, contact hollow, head sealing, each otch of bilateral symmetry wall (C), bottom have aerofoil, end opening internal diameter and head outer diameter cunning to join, the corresponding contact lower end perforate in base (2) bottom surface, aperture and contact lower end external diameter close-fitting; Contact (3) head stretches out from the corresponding aperture of lid (1), establishes spring collar (5) on the lid, and spring collar is stuck in contact (3) both sides notches (C) during assembling; Contact (3) bottom aerofoil connects conductive tabs, and contact pin is connected with outer lead or electric elements by being installed in the spring clip on the base (2).

2. connector according to claim 1, it is characterized in that the continuous spring clip of contact pin (6) that is connected with contact (3) bottom aerofoil is made of intermediate plate (4) and spring (7), be installed in the sidepiece in the base, the side opening (B) that is formed by lid (1) and base (2) is the mouth of pressing of spring clip.

3. connector according to claim 1, it is characterized in that the spring clip that the contact pin (6) that is connected with contact bottom aerofoil connects, constitute by intermediate plate (8) and spring (9), be installed in the middle part in the base (2), go up the mouth of pressing that perforate (D) is a spring clip at lid (1).

4. according to claim 1 or 2 or 3 described connectors, it is characterized in that contact pin (6) and contact (3) but one or split.

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