CN201075421Y

CN201075421Y - Fast plug wire type male plug-in connector

Info

Publication number: CN201075421Y
Application number: CNU200720053110XU
Authority: CN
Inventors: 曾志诚
Original assignee: Sanyi Hardware & Electronics (shenzhen) Co Ltd
Current assignee: Sanyi Hardware & Electronics (shenzhen) Co Ltd
Priority date: 2007-06-21
Filing date: 2007-06-21
Publication date: 2008-06-18
Anticipated expiration: 2017-06-21

Abstract

A male plugging connector of fast plugging type is provided, and structurally consists of a plastic base and two male plugging terminal components. A front end of each male plugging terminal component is provided with a male plugging contact copper cylinder and a back end is provided with a connection cylinder, the diameter of which is bigger than the diameter of the front end; the back end of the connection cylinder is provided with the plugging structure of a cartridge clip made of phosphor copper so as to form a plugging position; two male plugging terminal components are respectively fastened on four stepped fastening positions that are arranged on installation holes and slots of the plastic base through the four stepped fastening positions provided, thus forming the male plugging connector of fast plugging type. When the male plugging connector of fast plugging type is used, an electrical appliance manufacturer or maker only has to insert two lead wires in a power wire into the plugging positions at the back ends of the connection cylinders of the male plugging terminal components respectively to finish assembling household electrical appliances. The male plugging connector of fast plugging type has reasonable structure, convenient assembly and operation, accurate locking of the power wire, stable energizing performance and economy and durability.

Description

Quick plug wire male plug connector

Technical field

The utility model relates to a kind of power supply connecting device of household electronic products.

Background technology

In existing household electronic products, use a kind of quick male plug connector usually, in order to connect household electronic products power supply or translation function.By this quick male plug connector, the consumer can realize that by the female plug connector of pairing mutually various required power supplys connect ideally.But present quick male plug connector, its power line is to be connected on the contact copper post of male plug (as shown in Figure 1) by welding manner, this is concerning electrical equipment producer or manufacturer's assembling, assembling is made very inconvenient, speed of welding is slow, also scalds plastic insulation spare easily, and because Pb-free solder is adopted in environmental requirement, more increased the difficulty of welding, production efficiency and cost are seriously influenced.

Summary of the invention

The purpose of this utility model is to propose a kind ofly to overcome above-mentioned existing quick male plug connector and newly design with the plug into quick plug wire male plug connector of the existing drawback of power line of welding method.

The quick plug wire male plug connector that the utility model is designed, its structure is made of plastic cement seat and two male plug terminal components, the leading portion that it is characterized in that described each male plug terminal component is a male plug contact copper post, back segment is the diameter binding post bigger than described leading portion, has phosphor-copper shell fragment cartridge clip plug wire structure in the rear end of this binding post, form the plug wire position, rear portion at described each male plug contact copper post is provided with the step button bit that two outside bullets are opened, the installation hole slot that in described plastic cement seat, has the male plug terminal component, this installation hole slot comprises the installation slot of two binding posts of rear end and the female plug connector inserting groove of front end, the installation slot of binding post and female plug connector inserting groove between have in one every, should in every on have the hole of passing through of male plug contact copper post, each front end that passes through the hole is provided with two step button bits, described male plug terminal component plug-in mounting is gone into after male plug terminal component in the plastic cement seat installs hole slot, the front end of the binding post of male plug terminal component withstands on the described aft bulkhead that passes through the hole, and the step button bit spiral-lock at the rear portion of its male plug contact copper post is fixed on the described step button bit that passes through the hole.

The useful technique effect of this quick plug wire male plug connector is: electrical equipment producer or manufacturer are when the assembling household electronic products, as long as two lead-in wires in the power line are inserted the plug wire position of male plug terminal component binding post rear end respectively, insert its phosphor-copper shell fragment cartridge clip of back and will firmly clamp lead-in wire, make power line can bear certain dynamics and do not get loose, and contact is reliable, solved that the male plug connector is plugged into power line with welding method and the inconvenience of plugging into that exists with regard to thorough like this, the welding difficulty, scald plastic insulation spare easily, production efficiency is hanged down and cost height or the like problem.Plug wire male plug connector construction is reasonable fast for this, and assembly operation is convenient, and the power line locking is accurate, energising function-stable, economy and durability.

Description of drawings

Fig. 1 is the decomposition and the assembling schematic diagram of existing quick each parts of male plug connector;

Fig. 2 is the configuration figure of existing quick male plug connector;

Fig. 3 is the decomposition and the assembling schematic diagram of each parts of the quick plug wire male plug of the utility model connector;

Fig. 4 is the configuration figure after the assembling of the quick plug wire male plug of the utility model connector;

Fig. 5 is the sectional structure chart of the quick plug wire male plug of the utility model connector;

Fig. 6 is that the S-S of Fig. 5 is to cutaway view;

Fig. 7 is the schematic diagram of plugging into of quick plug wire male plug connector of the present utility model and female plug connector.

Among Fig. 1 and Fig. 2: a is the plastic cement seat, and b is contact copper post, and c is a pad, and d is a power line.

Embodiment

Be described in further detail below in conjunction with the CONSTRUCTED SPECIFICATION of accompanying drawing the utility model embodiment:

Present embodiment is that model is the quick plug wire male plug connector of CT-9C, as shown in Figure 3, the quick plug wire male plug of this CT-9C type connector comprises plastic cement seat 1 and two male plug terminal components 2, two male plug terminal component 2 plug-in mountings are gone into the installation hole slot in the plastic cement seat 1 and constitutes.

The leading portion of each male plug terminal component 2 is a male plug contact copper post 21, back segment is the diameter binding post 22 bigger than described leading portion, has phosphor-copper shell fragment cartridge clip plug wire structure in the rear end of this binding post, form plug wire position 2b, rear portion at described each male plug contact copper post 21 is provided with the step button bit 2a that two outside bullets are opened, and has the installation hole slot of male plug terminal component 2 in described plastic cement seat 1.As shown in Figure 5 and Figure 6, installation hole slot in the described plastic cement seat 1 comprises the installation slot 11 of two binding posts 22 of rear end and the female plug connector inserting groove 12 of front end, the installation slot 11 of binding post and female plug connector inserting groove 12 between have in one every, should in every on have a male plug contact copper post 21 pass through hole 13, each front end that passes through the hole is provided with two step button bit 1a, the male plug of described male plug terminal component 2 is contacted installation slot 11 insertions of copper post 21 ends by binding post, stretch into female plug connector inserting groove 12 again through passing through hole 13, when the front end of the binding post 22 of male plug terminal component 2 pushes up the described aft bulkhead that passes through hole 13, step button bit 2a on the male plug contact copper post 21 reaches the described step button bit 1a place of passing through hole 13, four step button bit 2a on two the male plug contacts in this place copper post 21 interlock with four step button bit 1a that pass through hole 13 respectively, promptly finish this quick plug wire male plug connector assembling.

When this quick plug wire male plug connector was assembled by electrical equipment producer or manufacturer, the 2b place, plug wire position with two in the power line 3 lead-in wire 3a insert male plug terminal component 2 binding post rear ends as shown in Figure 6 can finish and plug into.

The user mode schematic diagram that Fig. 5 plugs into mutually for this quick plug wire male plug connector and female plug connector, among the figure, A is this quick plug wire male plug connector, the female plug connector that B matches for this quick plug wire male plug connector.

This is the phosphor-copper shell fragment cartridge clip plug wire structure of plug wire male plug connector by reforming fast, plugs into conveniently, and production efficiency is high and cost is low, rational in infrastructure, the ease of assembly operation, and the power line locking is accurate, and energising is stable, and is economical and practical.

Claims

1. quick plug wire male plug connector, constitute by plastic cement seat (1) and two male plug terminal components (2), the leading portion that it is characterized in that described each male plug terminal component (2) is a male plug contact copper post (21), back segment is the diameter binding post bigger than described leading portion (22), has phosphor-copper shell fragment cartridge clip plug wire structure in the rear end of this binding post, form plug wire position (2b), rear portion at described each male plug contact copper post (21) is provided with the step button bit (2a) that two outside bullets are opened, the installation hole slot that in described plastic cement seat (1), has male plug terminal component (2), this installation hole slot comprises the installation slot (11) of two binding posts (22) of rear end and the female plug connector inserting groove (12) of front end, the installation slot (11) of binding post and female plug connector inserting groove (12) between have in one every, should in every on have a male plug contact copper post (21) pass through hole (13), each front end that passes through the hole is provided with two step button bits (1a), described male plug terminal component (2) plug-in mounting is gone into after male plug terminal component in the plastic cement seat (1) installs hole slot, the front end of the binding post (22) of male plug terminal component (2) withstands on the described aft bulkhead that passes through hole (13), and step button bit (2a) spiral-lock at the rear portion of its male plug contact copper post (21) is fixed on the described step button bit (1a) that passes through hole (13).