CN201270314Y

CN201270314Y - Multi-unit connector capable of unit disassembling

Info

Publication number: CN201270314Y
Application number: CNU2008200966322U
Authority: CN
Inventors: 梁明态
Original assignee: Guizhou Space Appliance Co Ltd
Current assignee: Guizhou Space Appliance Co Ltd
Priority date: 2008-09-02
Filing date: 2008-09-02
Publication date: 2009-07-08
Anticipated expiration: 2018-09-02

Abstract

A multiunit connector which can be detached into units comprises an upper shell, a lower shell, an upper base, a lower base and a support spring ring to form a plurality of base assemblies and contactors of different functions, wherein the bases are provided with contactor mounting holes for mounting the support spring ring; the contactors penetrate through the contactor mounting holes to be fixed by the support spring ring in the holes; the upper and the lower shells are provided with chambers at the number corresponding to the base assemblies; the base assemblies are mounted in corresponding chambers. In the multiunit connector, each base assembly unit is independent, and the contactors in each unit structure can be independently detached, thereby realizing a modularized, miniaturized and maintainable connector.

Description

But the multiple unit connector of unit dismounting

One, technical field

The utility model relates to a kind of multiple unit connector, belongs to technical field of electric connectors.

Two, background technology

At present, the equipment in a lot of fields all need possess modularization, miniaturization, can maintenance, modularization is meant that mainly equipment is made up of a plurality of independently cell cubes, each parts can independently be realized the function of oneself in each unit; Miniaturization mainly is that the volume of equipment requirements is little, in light weight; Can maintenance mainly be that each separate unit can be detachable separately in equipment, not influence the reliability and stability of miscellaneous part.Require employed product or parts in the equipment thus, both took up space less, can use separately or dismantle again, have maintenanceability.

Three, utility model content

But the purpose of this utility model just provides the multiple unit electric connector structure of a kind of unit dismounting, improves the reliability and stability of multiple unit connector.This product is applicable to the mounting means that printed board is parallel with mounting panel.

The purpose of this utility model realizes by following approach:

The pedestal component and the contact of a plurality of difference in functionalitys that this connector comprises shell, lower casing, be made up of last bottom base and support spring circle, pedestal is provided with the contact installing hole, the support spring circle is installed in the described hole, contact passes the contact installing hole and fixes by the support spring circle in the hole, shell is provided with and the corresponding cavity of pedestal component quantity, and described pedestal component is installed in the corresponding cavity.

Lower casing connects by screw on the described connector, and shell is provided with alignment pin; The contact tail end is with grommet;

Adopt the characteristics that the utlity model has the following aspects of such scheme:

A) two shells connect with screw, are convenient to dismantle the pedestal component;

B) support spring circle fixed contact therefor is convenient to dismounting;

C) alignment pin plays the butt joint guide effect;

D) grommet location contact tail end effect is convenient to insert printed board.

Four, description of drawings

Fig. 1 is the utility model structural front view;

Fig. 2 is the vertical view of Fig. 1.

Among the figure: 1-top base, 2-support spring circle, 3-bottom base, the last shell of 4-, 5-lower casing, 6-bullet pad, 7-nut, 8-plain cushion, 9-alignment pin, 10-screw, 11-grommet, 12-contact.

Five, embodiment

Be described further below in conjunction with 1,2 pairs of the utility model connectors of accompanying drawing,

As shown in Figure 1, multiple unit connector described in the utility model comprises shell 4, lower casing 5, four top bases 1, four pedestal components of the difference in functionality that four bottom bases 3 and support spring circle 2 are formed, on,

bottom base

1,3 are furnished with the contact installing hole, support spring circle 2 is packed into behind the bottom base hole, on, bottom base sticks with glue and is connected together, form the pedestal component, shell is provided with four cavitys corresponding with pedestal component quantity, the pedestal component places in the shell cavity, on, lower casing connects with screw 10, contact 12 is packed into from the pedestal tail end, fixes by support spring circle wherein, and afterbody puts grommet 11.Shell is provided with the screw thread guide positioning pin, and this alignment pin passes lower casing and fixing by spring washer 6, nut 7, plain cushion 8.

When this connector uses, pull down the screw 10 that connects shell earlier, take down shell 4, together with lower casing 5 contact is inserted in the printed board and to weld, again mounting panel is passed in pedestal component butt end, put shell 4, connect upper and lower shell with screw 10, simultaneously shell is fixed on the mounting panel; When dismantling certain unit wherein, dismounting earlier connects the screw of shell, mounting panel, and the assembly of elements that taking-up will be keeped in repair gets final product, during as certain contact in the need maintenance unit parts, before mounting panel, take out these parts, split out the contact that will keep in repair with removal tool special and get final product.

The utility model connector, each pedestal component unit all is independently, can realize the function of modularization and miniaturization, and the contact in each cellular construction all is independently to dismantle, do not influence other and installed or the reliability and stability of test products, but realized the function of unit maintenanceization.

Claims

But 1, a kind of multiple unit connector of unit dismounting, it is characterized in that: this connector comprises the pedestal component and the contact (12) of a plurality of difference in functionalitys that shell (4), lower casing (5), upper and lower pedestal (1,3) and support spring circle (2) are formed, pedestal is provided with the contact installing hole, the support spring circle is installed in the described hole, contact (12) passes contact installing hole and fixing by the support spring circle (2) in the hole, last lower casing (4,5) is provided with and the corresponding cavity of pedestal component quantity, and described pedestal component is installed in the corresponding cavity.
But 2, the multiple unit connector of unit dismounting according to claim 1, it is characterized in that: contact (12) tail end is with grommet (11).
But 3, the multiple unit connector of unit dismounting according to claim 1 is characterized in that: described upward lower casing (4,5) is fixedly connected by screw (10).
But 4, the multiple unit connector of unit dismounting according to claim 1, it is characterized in that: this connector shell is provided with alignment pin (9).