CN2694521Y

CN2694521Y - Guiding connector

Info

Publication number: CN2694521Y
Application number: CNU2004200511386U
Authority: CN
Inventors: 江志宗
Original assignee: Delta Electronics Inc
Current assignee: Taida Electronic Industry Co Ltd; Delta Electronics Inc
Priority date: 2004-05-14
Filing date: 2004-05-14
Publication date: 2005-04-20
Anticipated expiration: 2014-05-14

Abstract

The utility model relates to a guiding connector, which is used for being connected with two circuit boards so as to enable two circuit boards through the guiding connector to proceed signal transmission; with locking between a second guiding base of the guiding connector and a circuit board, one free end of a metal transmission line of the guiding connector can be firmly inserted in the jack of the circuit board; with the connection between a first guiding base and another circuit board, the other free end of the metal transmission line of the guiding connector can be correctly inserted in the jack of the circuit board.

Description

Guide connector

Technical field

The utility model is a kind of guide connector, is used to connect two circuit boards to carry out the signal transmission.

Background technology

Please refer to shown in Figure 1, it is the stereoscopic schematic diagram of traditional connector and two circuit boards, as shown in the figure: programmable logic controller (PLC) is to deal with multiple functional requirement, usually in a programmable logic controller (PLC), be provided with a plurality of circuit boards 400 to carry out different work requirements respectively, connect two circuit boards 400 respectively by a connector 500 again and carry out the signal transmission in order to two circuit boards 400.

Traditional connector 500 is made up of a plurality of metal transmission lines 501 and two holders 502, two free ends of this metal transmission line 501 insert respectively in the jack 402 of two circuit boards 400, make two circuit boards 400 carry out the signal transmission by these a plurality of metal transmission lines 501, two holders 502 are then respectively in order to be inserted in metal transmission line 501, with clamping metal transmission line 501, and fix the relative position relation of 501 of each metal transmission lines.

Yet this kind connector but has many defectives:

At first, because the aperture of the diameter of the metal transmission line 501 of connector 500 and the jack 402 of circuit board 400 is all very little, when being applied to production line when assembling in a large number, usually cause because of deviation such as plant equipment metal transmission line 501 not fully the jack 402 of alignment circuit plate 400 insert, and cause the damage of metal transmission line 501 or circuit board 400, can reduce the acceptance rate of product undoubtedly.

Moreover, be connected owing to only depend between connector 500 and the circuit board 400 in the metal transmission line 501 insertion jacks 402, not only not really firm on the structure, and very easily cause the damage of connector 500 because of the vibrations in the external world, thus influence the signal transmission in the programmable logic controller (PLC).

In addition, traditional connector 500 is a fixture, if circuit board 400 and another circuit board spacing are from dwindling, then traditional connector 500 can't be suitable for, and must make a new connector more again, and this has caused the cost waste.

The utility model content

In view of this, the utility model proposes a kind of guide connector, its purpose is to provide a kind of can firmly reach the connector that connects two circuit boards expediently.

For achieving the above object, guide connector of the present utility model, in order to connect a first circuit board and a second circuit board, make first circuit board and second circuit board carry out signal transmission, and can shorten distance between first circuit board and the second circuit board arbitrarily and its function of unlikely forfeiture by this guide connector.

First circuit board is provided with a plurality of jacks, and the both sides that the jack place is set are respectively equipped with a guide port.

Second circuit board is provided with a plurality of jacks, and the both sides that the jack place is set are respectively equipped with a buckling hole.

This guide connector then includes a plurality of metal transmission lines, one first holder, one second holder, one first guide seat and one second guide seat.The jack of first circuit board and second circuit board is inserted at the two ends of metal transmission line respectively, makes first circuit board and second circuit board carry out the signal transmission by metal transmission line; First holder and second holder are then in order to be inserted in metal transmission line to fix the relative position relation between each metal transmission line; First guide seat is slidably to be placed on metal transmission line, and between the free end of first holder and metal transmission line, and the two ends of first guide seat are extended with a guide pillar corresponding to the first circuit board guide port respectively, thus guide pillar is inserted guide port, can make metal transmission line aim at the jack that inserts first circuit board; This first guide seat can be free to slide, and adjusts to cooperate the distance between first circuit board and second circuit board; And second guide seat is slidably to be placed on a plurality of metal transmission lines, and between first holder and second holder, thus fastener is inserted buckling hole and form buckle relation, thereby make metal transmission line firmly insert the jack of second circuit board.

For making the purpose of this utility model, structural feature and function thereof are had further understanding, the existing diagram that cooperates is described in detail as follows.

Description of drawings

Fig. 1 is the stereoscopic schematic diagram of traditional connector and two circuit boards; And

Fig. 2 is the stereoscopic schematic diagram of the utility model connector and two circuit boards.

Wherein, description of reference numerals is as follows:

100 guide connectors, 101,501 metal transmission lines

102 first holders, 103 second holders

104 first guide seats, 105 second guide seats

106 guide pillars, 107 fasteners

200 first circuit boards, 202,302,402 jacks

203 guide ports, 300 second circuit boards

303 buckling holes, 400 circuit boards

500 connectors, 502 holders

402 jacks

Embodiment

Please refer to shown in Figure 2, it is the stereoscopic schematic diagram of guide connector of the present utility model and two circuit boards, as shown in the figure: guide connector 100 of the present utility model is to be applied to various electronic installation (as programmable logic controller (PLC)), in order to connect two circuit boards 200,300 in it, make two circuit boards 200,300 that connect by this connector 100 can carry out the signal transmission.

In this embodiment, programmable logic controller (PLC) of the present invention includes two circuit boards 200,300, it is respectively a first circuit board 200 and a second circuit board 300, this first circuit board 200 and second circuit board 300 all are equipped with circuit to carry out the circuit board of handling related command work, and this first circuit board 200 and second circuit board 300 are provided with a plurality of jacks 202 respectively, 302, then first circuit board 200 and second circuit board 300 all can pass through this jack 202,302 guide connectors 100 of pegging graft, and signal transferred out by this guide connector 100.

In addition, this first circuit board 200 offers a guide port 203 respectively in its both sides that jack 202 places are set.

In addition, 300 of this second circuit boards offer a buckling hole 303 respectively in its both sides that jack 302 places are set.

This guide connector 100 includes a plurality of metal transmission lines 101, one first holder 102, one second holder 103, one first guide seat 104 and one second guide seat 105, wherein the two ends that are extended with a guide pillar 106, the second guide seats 105 respectively, the two ends of first guide seat 104 are respectively equipped with a fastener 107.

The jack 202,302 of first circuit board 200 and second circuit board 300 is inserted at the two ends of these a plurality of metal transmission lines 101 respectively, and then first circuit board 200 and second circuit board 300 can carry out the signal transmission by these a plurality of metal transmission lines 101.And this metal transmission line 101 can be according to the distance of 300 of first circuit board 200 and second circuit boards, utilize first guide seat 104 to do suitable flexible adjustment, even the distance of 300 of first circuit board 200 and second circuit boards more in short-term, can adjust first guide seat 104, allow first circuit board 200 near second circuit board 300, the free end that to give prominence to the metal transmission line 101 of second circuit board 300 again cuts off, and can shorten the distance between two circuit boards 200,300.

These a plurality of metal transmission lines 101 be inserted in respectively at two ends first holder 102 and second holder 103 with each metal transmission line 101 of clamping between first holder 102 and second holder 103, and by this first holder 102 and second holder 103 with the relative position relations of deciding 101 of each metal transmission lines.

And first guide seat 104 is inserted in a plurality of metal transmission lines 101, and between the free end of first holder 102 and metal transmission line 101, this first guide seat 104 is nested with slidably on metal transmission line 101, just the user can freely control first position of guide seat 104 on metal transmission line 101, the two ends of first guide seat 104 are extended with a guide pillar 106 respectively, and this guide pillar 106 is corresponding to the guide port on the first circuit board 200 203.

Second guide seat 105 slidably is placed on a plurality of metal transmission lines 101, and between first holder 102 and second holder 103, the two ends of this second guide seat 105 are respectively equipped with a fastener 107, and this fastener 107 is corresponding to the buckling hole on the second circuit board 300 303.

This guide connector 100 is when assembling, after determining the relative distance position of 101 of each metal transmission lines earlier, first holder 102 is inserted these a plurality of metal transmission lines 101 to fix the position of 101 of each metal transmission lines, and then be inserted in first guide seat 104 in a side of first holder 102, this first guide seat 104 can be free to slide on metal transmission line 101, then the opposite side at first holder 102 is inserted in second guide seat 105, and this second guide seat 105 also can be free to slide on metal transmission line 101, at last second holder 103 is inserted in this a plurality of metal transmission lines 101, second guide seat 105 is limited between first holder 102 and second holder 103, so promptly finishes the assembling of guide connector 100.

This guide connector 100 is when using, earlier with the jack 302 on the free end insertion second circuit board 300 of metal transmission line 101, and with the buckling hole 303 formation one buckle relation on the fastener 107 insertion second circuit boards 300 at second guide seat, 105 two ends, thereby make guide connector 100 firmly insert second circuit board 300.

Then, first guide seat 104 is pulled away from first holder, 102 1 suitable distances, make the guide pillar 106 at first guide seat, 104 two ends more outstanding than each metal transmission line 101, then with the guide port 203 on the guide pillar 106 insertion first circuit boards 200 of first guide seat 104, slide on metal transmission line 101 by first guide seat 104 again, and make each metal transmission line 101 can aim at the jack 202 that inserts on the first circuit board 200, thereby guide connector 100 is inserted first circuit board 200.

In addition, the connection of two circuit boards of guide connector of the present utility model in can be applicable to programmable logic controller (PLC), also may be used on the connection of two circuit boards in other any electronic installation.Above stated specification guide connector is applied to programmable logic controller (PLC), only be to explain orally with convenient as a preferred embodiment.

Though the utility model discloses as above with aforesaid preferred embodiment; yet it is not to be used for limiting the novel practical range of this usefulness; anyly be familiar with those of ordinary skill in the art; the equalization of being done in not breaking away from spirit and scope of the present utility model changes and revises; all contained by scope of the present utility model, therefore scope of patent protection of the present utility model should be as the criterion with the scope that claims were defined.

Claims

1, a kind of guide connector, in order to connect a first circuit board and a second circuit board, make this first circuit board and this second circuit board carry out the signal transmission by this guide connector, it is characterized in that, described two circuit boards are provided with a plurality of jacks respectively, and this first circuit board offers a guide port respectively in the both sides that this jack place is set, and this second circuit board offers a buckling hole respectively in the both sides that this jack place is set, and this guide connector includes:

A plurality of metal transmission lines, the jack of this first circuit board and this second circuit board is inserted at the two ends of described metal transmission line respectively, and this first circuit board and this second circuit board carry out the signal transmission by described metal transmission line;

One first holder and one second holder are inserted in described metal transmission line respectively, the relative position relation of fixing described metal transmission line;

One first guide seat, be placed on described metal transmission line, and the two ends of this first guide seat are extended with a guide pillar respectively, and described guide pillar is corresponding with the guide port of this first circuit board and insert described guide port, and described metal transmission line is aimed at the jack that inserts this first circuit board; And

One second guide seat, be placed on described metal transmission line, and the two ends of this second guide seat are respectively equipped with a fastener, described fastener is corresponding to the buckling hole of this second circuit board, described fastener inserts described buckling hole and forms buckle relation, and described metal transmission line firmly inserts the jack of this second circuit board.

2, guide connector as claimed in claim 1, wherein this first guide seat slidably is placed on described metal transmission line.

3, guide connector as claimed in claim 1, wherein this first guide seat is between the free end of this first holder and described metal transmission line.

4, guide connector as claimed in claim 1, wherein this second guide seat slidably is placed on described metal transmission line.

5, guide connector as claimed in claim 1, wherein this second guide seat is between this first holder and this second holder.