CN201181749Y

CN201181749Y - Adapter for electrical connector

Info

Publication number: CN201181749Y
Application number: CNU200820107269XU
Authority: CN
Inventors: 包中南; 林建成
Original assignee: Chief Land Electronic Co Ltd
Current assignee: Chief Land Electronic Co Ltd
Priority date: 2008-04-07
Filing date: 2008-04-07
Publication date: 2009-01-14
Anticipated expiration: 2018-04-07

Abstract

A switching device of an electric connector is used as a switching device between an electric cable connector and the socket of a mainframe circuit board. The device includes a shielding body and a switching circuit board; the inside of the shielding body is provided with a holding space; one end of the shielding body is provided with a transverse slot communicated with the holding space; the other end of the shielding body is provided with a cut; the switching circuit board is arranged in the holding space of the shell; the two ends of the switching circuit board are respectively provided with a contact part and a switching socket; the contact part extends out of one end of the shell through the transverse slot; in this way, the electric cable connector is inserted and connected in the switching socket of the switching circuit board; then the contact part of the switching circuit board is inserted and connected on the socket of the mainframe circuit board.

Description

The switching device of electric connector

Technical field

The utility model refers to the switching device between a kind of cable electric connector and the host circuit board especially about a kind of switching device of electric connector.

Background technology

Electric connector has critical role in the evolution of electronic industry, electric connector can become the connecting interface between the different electronic installations, and can provide both to carry out signal or power delivery operation.

The general form with plug or socket of general electric connector comes device pairing with it to electrically connect, wherein, the cable electric connector includes plug and is arranged at cable on the plug, plug can be inserted in the socket of host circuit board, again by cable to carry out the transmission operation of signal and power supply.

Yet the demand of some electronic product in order to test, the cable electric connector must be directly in the Plug Action of the enterprising perseverance of passing through of host circuit board, since the structural strength of the part that is connected with the cable electric connector of cable a little less than, easy fracture damage after bearing repeatedly plug repeatedly, thereby cause unnecessary cost consumption, reduce the product earning capacity.

Therefore, the above-mentioned disappearance of this creator thoughts can be improved, and is that the spy concentrates on studies and cooperates the application of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.

The utility model content

Main purpose of the present utility model, be to provide a kind of switching device of electric connector, can be for cable electric connector switching, and need not be directly the socket of host circuit board be carried out regular plug, effectively reduce the probability of cable electric connector damage and increase the service life.

In order to achieve the above object, the utility model provides a kind of switching device of electric connector, it is as the switching interface between the socket of cable electric connector and host circuit board, this device comprises: a shielding casing, its inside has an accommodation space, one end of this shielding casing has one and communicates in the translot of this accommodation space, and the other end of this shielding casing has an opening; And a switching circuit board, it is arranged in the accommodation space of this shielding casing, and these switching circuit board two ends have a contact site and a multi-tap respectively, and this contact site stretches out an end of this shielding casing via this translot; By this, the cable electric connector is plugged in the multi-tap of this switching circuit board, and the contact site with this switching circuit board is plugged on the socket of host circuit board again.

The utlity model has following beneficial effect: this cable electric connector can be plugged in the multi-tap of this switching circuit board earlier to electrically connect, and come to carry out regular Plug Action with this host circuit board via the contact site of this switching circuit board, avoid making the cable electric connector directly to bear many unnecessary external force, effectively reduce the probability that the cable electric connector damages and increase the service life.

For enabling further to understand feature of the present utility model and technology contents, see also following relevant detailed description of the present utility model and graphic, yet appended graphic only for reference and explanation usefulness is not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the switching device of the utility model electric connector.

Fig. 2 is the three-dimensional exploded view at another visual angle of the switching device of the utility model electric connector.

Fig. 3 is the local constitutional diagram of the switching device of the utility model electric connector.

Fig. 4 is the three-dimensional combination figure of the switching device of the utility model electric connector.

Fig. 5 is the rearview of the switching device of the utility model electric connector.

Fig. 6 is the use schematic diagram of the switching device of the utility model electric connector.

The primary clustering symbol description

1 shielding casing

11 accommodation spaces

12 openings

2 lower houses

21 Plug Divisions

22 translots

23 dovetail blocks

24 through holes

25 clamp hook pieces

3 upper shells

31 dovetail grooves

32 draw-in grooves

33 Handheld Divisions

34 cylinders

4 switching circuit boards

41 contact sites

42 perforation

43 multi-taps

5 cable electric connectors

51 cables

6 host circuit boards

61 sockets

Embodiment

See also Fig. 1 to shown in Figure 6, be the switching device of the utility model electric connector, it is as the switching interface between the socket 61 of cable electric connector 5 and host circuit board 6, and it comprises: a shielding casing 1 and a switching circuit board 4.

See also Fig. 1, Fig. 2 and shown in Figure 5, this shielding casing 1 is with the plastic material moulding, and this shielding casing 1 comprises a lower house 2 and a upper shell 3, forms an accommodation space 11 (as shown in Figure 5) between this lower house 2 and this upper shell 3.This lower house 2 and the common opening 12 (as shown in Figure 5) that forms of the other end of this upper shell 3, this opening 12 communicates in this accommodation space 11, is inserted in switching circuit board 4 in this shielding casing 1 via this opening 12 for cable electric connector 5 described later with electrically connecting.

This lower house 2 has a Plug Division 21, a translot 22, a plurality of dovetail block 23, plurality of through holes 24 and a plurality of clamp hook piece 25.

This Plug Division 21 takes shape in an end of this lower house 2, and this translot 22 is to connect these Plug Division 21 two ends moulding, for contact site 41 settings of switching circuit board 4 described later.Those dovetail blocks 23 are for being the block structure of dovetail shape generally, the medial margin that takes shape in this Plug Division 21 that those dovetail blocks 23 are arranged.Those through holes 24 are arranged at contiguous these 21 positions, Plug Division, and the bottom that takes shape in this lower house 2 that connects.Those clamp hook pieces 25 are arranged and are arranged at this lower house 2 both sides, and extend upward moulding by the bottom of this lower house 2.

This upper shell 3 has a plurality of dovetail grooves 31, a plurality of draw-in groove 32, a Handheld Division 33 and a plurality of cylinder 34.

Those dovetail grooves 31 corresponding those dovetail blocks 23 take shape in the front end of this upper shell 3, and other is equipped with for 23 of those dovetail blocks.Those draw-in groove 32 corresponding those clamp hook pieces 25 are arranged at the both sides of this upper shell 3, for those clamp hook piece 25 trip settings.This Handheld Division 33 is that the upper end by this upper shell 3 extends upward moulding, is available for users to hold so that carry out Plug Action with finger.Those cylinders 34 are by this downward elongation moulding in upper shell 3 bottoms, and corresponding those through holes 24 are provided with.

This switching circuit board 4 has a contact site 41, a plurality of perforation 42 and a multi-tap 43.This contact site 41 takes shape in an end of this switching circuit board 4, and this contact site 41 can be inserted in the socket 61 of host circuit board 6 and produce and electrically connect, to carry out signal and power delivery operation.

The through hole 24 that those 42 pairs of perforation should lower house 2 and the cylinder 34 of this upper shell 3 and penetratingly take shape on this switching circuit board 4.

This multi-tap 43 is arranged at the other end of this switching circuit board 4, and this multi-tap 43 can be done electrically to peg graft for this cable electric connector 5.

See also Fig. 3 to shown in Figure 5, during assembling, earlier with being arranged on this lower house 2 that this switching circuit board 4 is fitted, and make the contact site 41 of this switching circuit board 4 stretch out this Plug Division 21 via the translot 22 of this lower house 2, and the perforation 42 of this switching circuit board 4 and the 24 corresponding settings of the through hole of this lower house 2, again this upper shell 3 is covered from top to bottom and place on this lower house 2, and other is equipped with 23 of the dovetail blocks of this lower house 2 in the dovetail groove 31 of this

upper shell

3,34 of the cylinders of this upper shell 3 wear the perforation 42 of this switching circuit board 4 and are inserted in the through hole 24 of this lower house 2, simultaneously, clamp hook piece 25 trips of this lower house 2 are incorporated in the draw-in groove 32 of this upper shell 3.So, this switching circuit board 4 can be firm is arranged at and pegs graft for cable electric connector 5 in this shielding casing 1 and be forwarded on the host circuit board 6.

See also Fig. 5 and shown in Figure 6, this cable electric connector 5 can be inserted in the multi-tap 43 of this switching circuit board 4 via the opening 12 of this shielding casing 1, this cable electric connector 5 is provided with a plurality of cables 51, and those cables 51 extend this shielding casing 1 via this opening 12.

So, the user Handheld Division 33 that can directly hold this shielding casing 1 is plugged in the socket 61 of this host circuit board 6 with the contact site 41 with this switching circuit board 4.

Effect that can produce via the utility model and characteristics are as the back:

The multi-tap 43 that this cable electric connector 5 can be plugged in this switching circuit board 4 earlier electrically connects, and carry out regular Plug Action with this host circuit board 6 via the contact site 41 of this switching circuit board 4, avoid making cable electric connector 5 to bear many unnecessary external force, effectively reduce the probability that cable electric connector 5 damages and increase the service life.

The above only is the utility model preferred embodiment, and from not limiting interest field of the present utility model with this, therefore the equalization of being done according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.

Claims

1, a kind of switching device of electric connector, it is characterized in that as the switching interface between the socket of cable electric connector and host circuit board this device comprises:

One shielding casing, its inside has an accommodation space, and an end of this shielding casing has one and communicates in the translot of this accommodation space, and the other end of this shielding casing has an opening; And

One switching circuit board, it is arranged in the accommodation space of this shielding casing, and these switching circuit board two ends have a contact site and a multi-tap respectively, and this contact site stretches out an end of this shielding casing via this translot;

By this, the cable electric connector is plugged in the multi-tap of this switching circuit board, and the contact site with this switching circuit board is plugged on the socket of host circuit board again.

2, the switching device of electric connector as claimed in claim 1, it is characterized in that: this shielding casing comprises a lower house and a upper shell, this upper shell lid places this lower house, this accommodation space is formed between this lower house and this upper shell, and the other end of this lower house and this upper shell forms this opening jointly.

3, the switching device of electric connector as claimed in claim 2, it is characterized in that: an end of this lower house has a Plug Division, this translot is to connect these two ends, Plug Division and moulding, and this switching circuit board is arranged on this lower house, and this contact site stretches out this Plug Division via this translot.

4, the switching device of electric connector as claimed in claim 3 is characterized in that: this lower house has a plurality of dovetail blocks, and corresponding those dovetail blocks of this upper shell form a plurality of dovetail grooves, and those dovetail blocks are arranged at individually in those dovetail grooves.

5, the switching device of electric connector as claimed in claim 4, it is characterized in that: this lower house has plurality of through holes, this upper shell has the cylinder of a plurality of those through holes of correspondence, this switching circuit board has a plurality of perforation, and the cylinder of this upper shell wears the perforation of this switching circuit board and is inserted in the through hole of this lower house.

6, the switching device of electric connector as claimed in claim 5 is characterized in that: this lower house has a plurality of clamp hook pieces, and this upper shell has the draw-in groove of those clamp hook piece moulding of a plurality of correspondences, and the clamp hook piece of this lower house is arranged in the draw-in groove of this upper shell.

7, the switching device of electric connector as claimed in claim 2 is characterized in that: this upper shell has a Handheld Division that extends upward moulding.