CN2927401Y

CN2927401Y - Pressed-spring two-way switchover connector

Info

Publication number: CN2927401Y
Application number: CN 200620103916
Authority: CN
Inventors: 冯嘉国; 沈旭立; 江国庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-24
Filing date: 2006-05-24
Publication date: 2007-07-25
Anticipated expiration: 2016-05-24

Abstract

The utility model relates to a spring-pressing two-way transferred plug, comprising a moving socket and an outlet static socket composed of a socket and a transferred part. The transferred part comprises a transferred seat, a contacting disk, a compressed spring and a cover. The transferred seat is inserted and deducted with the cover. One or more pairs of the contacting disks are arranged in one or more phase cavities of the transferred seat and the cover and pushed upward by the compressed spring, and one or more jacks corresponding to upper and lower are formed for a two way connection with one or more plugs and moving plugs. The utility model is characterized in that one-way intercalation limitation is overcome in the main circuit electric progressing energy conversion, the using scope is extended, contact damage of the main row can be avoided due to indirect contact between the conversion form and the main row and small insertion-withdrawal force, the period of usage can be prolonged, and mate center migration can be avoided, good contact is ensured, and the mate quality is improved.

Description

Pressure Spring Type Two-way Switching Pluggable Unit

Technical field

The utility model relates to patchboard, the especially Pressure Spring Type Two-way Switching Pluggable Unit that low-voltage complete switch equipment is made major loop electric energy turnover conversion usefulness.

Background technology

In the prior art, usually with the inlet wire busbar of low-voltage complete switch equipment as static socket, plug as moving socket with the opening contact chip, reach the conversion of major loop electric energy turnover, the conversion contact engaging and separating force of this form is big, easily causes the damage of busbar contact position, maintenance difficult, be confined to unidirectional patching again, influenced the scope of application and life-span greatly; Simultaneously, also there is following defective in the opening contact chip that is widely used as moving socket: in case after the bigger cable of capacity is fixed, easily cause to patch off-centring and cause loose contact.

Summary of the invention

Goal of the invention of the present utility model all provide in the defective that overcomes prior art a kind of have two-wayly patch, contact engaging and separating force is little, help enlarging the scope of application, improve the Pressure Spring Type Two-way Switching Pluggable Unit that patches quality and useful life.

Goal of the invention of the present utility model reaches by following technical proposal:

A kind of Pressure Spring Type Two-way Switching Pluggable Unit, it is made up of outlet static socket that patches mutually and moving socket, described outlet static socket comprises socket and the switching transition piece of being made up of adapter, case, spring, contact chip, it is characterized in that described switching transition piece is the compressed spring type bi-directional configuration, be provided with one or more pairs of contact chips that are oppositely arranged at the inner chamber that patches one or more phase lines that the adapter that is interlockingly connected and case constitute by the compression spring push, form upper and lower corresponding one or more sockets, carry out two-way patching with socket and moving socket respectively.

Be respectively equipped with on described adapter that is interlockingly connected and the case and have contact with and notch.

Described adapter is provided with the one or more slotted eyes of settling one or more pairs of contact chips and the brace rod that blocks contact chip.

Described contact chip is provided with and the convex shoulder of adapter, case installing and locating and the boss of location compression spring.

Compared with prior art, patchboard of the present utility model is the compressed spring type bi-directional configuration, the layout of adapter, case and contact chip forms upper and lower corresponding one or more sockets, realize two-way patching with one or more sockets and moving socket respectively, the unidirectional limitation that patches when having overcome the conversion of major loop electric energy has enlarged the scope of application; Because transition form directly do not contact with busbar, so both not damageds reduces contact engaging and separating force again greatly, avoided causing the busbar contact position to damage phenomenon, easy to maintenance, prolonged useful life; Avoided patching the off-centring problem simultaneously, be not subjected to the cable fixed effect, remained good contact, improved and patch quality.

Description of drawings

Fig. 1 is the utility model perspective view.

Fig. 2 is an outlet static socket structural representation.

Fig. 3 is the socket perspective view.

Fig. 4 is switching transition piece structural representation.

Fig. 5 is the adapter structural representation.

Fig. 6 is the A-A cutaway view of Fig. 5.

Fig. 7 is the casing structure schematic diagram.

Fig. 8 is the contact chip structural representation.

Fig. 9 is moving socket schematic diagram.

Embodiment

In conjunction with above-mentioned accompanying drawing embodiment the utility model is elaborated again.

As shown in Figure 1, Pressure Spring Type Two-way Switching Pluggable Unit, in low-voltage complete switch equipment, make the usefulness of major loop turnover line electric energy conversion, its switching transition piece is fixed on the inlet wire busbar of low-voltage complete switch equipment, the outlet static socket is fixed on the right side outlet mounting panel, plugs with moving socket of rectangular conductive part conduct and compressed spring type bi-directional conversion plug-in unit to reach major loop electric energy turnover conversion.Form by the socket 1 that patches mutually, switching transition piece 2, moving socket 3.Wherein socket 1 and switching transition piece 2 are formed the outlet static sockets as shown in Figure 2, can become independently product and sell separately, and the outlet static socket is the two-way connector that patches structure of compressed spring type, it and moving socket composition Pressure Spring Type Two-way Switching Pluggable Unit.

As shown in Figure 3, socket 1 is made up of working of plastics 12 and busbar 11, both compression mouldings, and busbar is provided with and the transition piece of transferring is fixedly coupled hole 13.

Switching transition piece 2 is shown in Fig. 4～8, form by adapter 21, contact chip 22, compression spring 23, case 24, adapter 21 and case 24 patch mutually and are interlockingly connected, three phase line inner chambers that both constitute are provided with three pairs of contact chips 22 by compression spring 23 pushing tows that are oppositely arranged, make contact chip that the swing space be arranged in cavity, form upper and lower corresponding three sockets 211 and 241, carry out two-way patching with three sockets 1 and moving socket 3 respectively.Simultaneously on adapter 21, be provided with four and have contact with 212, link to each other the raising protection class with four notches, 242 mutual snappings on the case 24; Three brace rods 214 of settling the slotted eye 213 of three pairs of contact chips 22 and blocking contact chip 22 are set on the adapter 21.

Contact chip 22 installing and locating are in adapter 21 and case 24, and needs by measure carry out combination in any, and as shown in Figure 8, the convex shoulder 221 and 223 that it is provided with installing and locating prevents to move up and down, and the boss 222 of location compression spring 23.

Moving socket 3 is made of both compression mouldings as shown in Figure 9 working of plastics 31 and busbar 32.

Claims

1, a kind of Pressure Spring Type Two-way Switching Pluggable Unit, it is made up of outlet static socket that patches mutually and moving socket (3), described outlet static socket comprises that socket (1) reaches by adapter, case, spring, the switching transition piece (2) that contact chip is formed, it is characterized in that described switching transition piece is the compressed spring type bi-directional configuration, be provided with one or more pairs of contact chips (22) that are oppositely arranged at the inner chamber that patches one or more phase lines that the adapter (21) that is interlockingly connected and case (24) constitute by compression spring (23) pushing tow, in the formation, two-way patching carried out with socket (1) and moving socket (3) respectively in corresponding one or more sockets (211) and (241) down.

2, Pressure Spring Type Two-way Switching Pluggable Unit according to claim 1 is characterized in that being respectively equipped with on described adapter that is interlockingly connected (21) and the case (24) and has contact with (212) and notch (241).

3, Pressure Spring Type Two-way Switching Pluggable Unit according to claim 1 and 2 is characterized in that described adapter (21) is provided with one or more slotted eyes (213) of settling one or more pairs of contact chips (22) and blocks the brace rod (214) of contact chip (22).

4, Pressure Spring Type Two-way Switching Pluggable Unit according to claim 1 and 2 is characterized in that described contact chip (22) is provided with and the convex shoulder (221) of adapter (21), case (24) installing and locating and the boss (222) of (223) and location compression spring (23).

5, Pressure Spring Type Two-way Switching Pluggable Unit according to claim 3 is characterized in that described contact chip (22) is provided with and the convex shoulder (221) of adapter (21), case (24) installing and locating and the boss (222) of (223) and location compression spring (23).