JPS59879A - Connector terminal and connector - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connector terminal used in a connector for electrically connecting printed circuit boards, and a connector housing the connector terminal.

Conventionally, the methods for connecting two glint boards in electronic equipment, etc., are generally: ■ tS only (for - wire terminal), connector method using crimping or crimp solder, and ■ board connecting part connector (board tS). .

There are three types of board connectors), but although the above methods (1) and (2) allow the printed circuit board to be mounted freely without being affected by its position, they often have the disadvantage of high costs.

In other words, in the case of (■) above, the electric wires are inserted one by one into the printed circuit board, which requires a considerable amount of time and effort. In short,
In the case of (2), the number of parts is large and the work can be completed from the machining end.In the case of (3) above, it is not possible to absorb the misalignment of the printed circuit board, so installation may become impossible or a strong force may be applied to the contacts. In view of the above, the present invention is inexpensive and absorbs the misalignment of the printed circuit board, making it impossible to install and causing poor contact. There are things that can be prevented and things that have been done.

Hereinafter, the present invention will be described in detail based on the illustrated embodiment. In the figure, reference numeral 11 denotes a connector terminal, which is integrally bent and molded by a board insertion part 2, a pin support part 3, and a movable plate 4 that connects the two. .

The board insertion part 2 is inserted into an insertion hole Pa drilled in the printed circuit board P and is electrically connected to the board through soldering or the like. Piece 2
1 is formed downward by 2a and 2a, but is there any other known one? Of course, it can be conveniently used, and the first
As shown by the two-dot chain line in FIG. 1, the 0-pin support part 3, which can be formed facing backward, is for holding the bottle At and electrically connecting with it, and has a U-shaped cross section with a downward opening. A bottle insertion hole 3a is bored in the upper surface, and the central portion of the peripheral wall is bent inward to form bottle contact pieces ab and 3b for holding the bottle At and electrically connecting it.

Also, the pin insertion hole 3a is an elongated hole in the front-rear direction to allow for insertion into the bottle in this direction. In this way, the displacement of the bin A in the front-back direction can be dealt with.

The movable plate 4 has its rear and both ends connected integrally to the board insertion part 2 and the bottle support part 3, respectively, and is connected with 2.3 gold metal. I want to be able to do whatever I want.

In this way, the displacement of the bottle A inserted into the bottle insertion hole 3a in the horizontal direction can be dealt with, and in conjunction with the margin in the front and back direction of the pin insertion hole 3a, the displacement of the pin 1 at any arbitrary position can be coped with. There is one so Ruru.

Reference numeral 5 designates a housing in which a plurality of bottle support portions 3t of the connector terminal 1 are housed and arranged in parallel, and the upper surface thereof is provided with openings 5a, 5a, . There are feet 6.6 on both corners of the tip for holding the board.
There is one protruding one.

This foot portion 6.6 is a locking hole Pb provided in the printed circuit board P.
, PI) and the housing 5 rises? This locking hole Pb, PI)
-i By making the holes elongated in the left-right direction, the housing 5 can move left and right as guides along the locking holes Pb and Pb.

1. Following the horizontal movement of the housing 5 1. Connector terminals housed in this 1.1...(') l ilJ plate 4.
4... is bent ◇ 7.7 is a protrusion provided on both sides of the upper surface of the housing 5, and by forming inward tapered surfaces 7a, 7a,
These tapers 7a, 7a'i are intended to serve as guides for the pins A.

That is, when the position to the bottle is wide left and right (when it deviates, one of these tapered surfaces 7a and 7a is brought into contact with the bottle A located at either the left or right side edge, 08 is a separator that connects the ends of the board insertion parts 2, 2... of the connector terminals 1.l@. This is to keep the distance between the board insertion parts 2.2.@- constant, and by attaching this, the insertion holes Pa, Pa-- In addition, the separator 8 and the upper 6 housings 5 and 9 are molded into one integral structure through the connecting portions 9 and 9, and the connector 1il-
After storing the connector terminals 1, 1, . . . , if the connecting portions 9 and 9 are completely removed, It is possible to simplify the storage work of φ and reduce the number of parts.Next, an example of the use of the connector of the present invention will be explained.

First, the connector terminals 1.1, . . . , the pin support portions 3.3, . Insertion hole Pa of printed circuit board P
, Pa... and the legs 6, 6 of the housing 5 into the locking holes Pb.

Insert it into Pb and lock it, and then insert the board insertion part 2.2.
Do you connect the two electrically by soldering the protruding part of...? I'll plan it.

And, for the other printed circuit board bin connector C7a-
Electrical connections are made by soldering the bottles A, A, etc., and every other bottle is made to protrude. Weigh the pin contact pieces 3b and a of all connector terminals 1 of pin A from the top surface of the housing 5 attached to the printed circuit board P.
By holding people at b and bringing them into contact, the two are electrically connected.

At this time, 1 is the housing 5 due to the positional deviation of pin A.
Movement in the right direction and the movable plate 4.4' due to this movement.
The bends in... and the # in the bottle insertion holes 3a, 3a...
Combined with the allowance in the rear direction, this can be taken care of and the insertion work will not be hindered.

Since the present invention has the above-mentioned configuration, it can be used only for electricity (some terminals are used), crimp or pressure contact terminals. The connector method used is not (because it is classified as a board connection connector,
A printed circuit board P' that is inexpensive and has a protruding pin A2.
This can be avoided by the movement of the housing 5 in the left-right force direction, the accompanying bending of the movable plates 4, 4, etc., and the allowance in the front-rear direction of the bottle insertion holes 3a, 3a... This prevents the bottle A from being inserted, or even if the bottle A is inserted, a strong force acts on the contacts and causes contact failure (in addition, the printed circuit boards P and P/coupling waves are also slightly It becomes possible to move.

Further, according to the third invention, the connector terminal 1.1.
Since the starting end t of the board insertion part 2.2... is connected to the separator 8, in addition to the above effect, the insertion of the connector terminal 1.1...φ into the printed circuit board P is easy. It can be done all at once and easily.

Furthermore, protrusions 7, 7t and protrusions L, tabers tm7a, 7a@ are formed on the upper surface of the housing 5, and these are used as guides for the bottle. and separator 8 are integrated into one body via connecting portion 9.9, and connector terminal 1. After storing lk, if you divide this by 9J, you can have various effects such as simplifying the storage work of connector terminals 1.1 and life and reducing the number of parts.

[Brief explanation of the drawing]

Figure thle is an example of the present invention.
Fig. 1 is a perspective view showing the connector terminal, Fig. 2 is an exploded perspective view showing the connector and the board, and Fig. 3 is the state connected to the board'? Side view shown, Figure 4 C pin? Ol-・・Connector terminal, 2・・＠Board insertion part, 3・Bottle φ bottle support part, 3
a... Bottle insertion hole, 4... Movable plate, 5... Housing, 6... Foot portion, 7... Projection, 7ae... Working taper surface, 8... Separator, 9...・Connection part, A-...
Bottle, P, P/... board, Pb... locking hole.

Claims (1)

[Scope of Claims] (1) The board insertion portion and the bottle support portion are connected via a 01 jill J & t- which can be freely bent in the left and right direction, and the bottle insertion hole of the bottle support portion is connected in the longitudinal direction of the movable plate. A connector terminal characterized by having a margin. Q) Connect the board matcher part and the bottle support part through a movable plate that can bend freely in the left and right direction, and connect the bottle insertion hole of the bottle support part to the movable plate. It consists of a connector terminal with plenty of room in the length direction, and a housing that stores the pin support part of the connector terminal and has feet protruding downward for holding the board,
The above-mentioned foot St is locked on the board, and long locking holes are drilled in the left and right direction of force so that the 1/9 jings move in the same direction:
(3) A connector 0 characterized in that the board insertion part and the bottle support part are bent freely in the left and right direction/CilJ IglJ board, and
A connector terminal with a space equal to the length of the movable plate and a bottle support portion of the connector terminal are accommodated in the bottle hole in the bottle support portion, and a foot tray for holding the board is provided on the bottom surface of the movable plate. Housing and the origin of the upper assigned kakami entrance k)s! : It consists of a separator that connects the board, and locks the foot part of the board VCu, and has a locking hole that is an elongated hole in the left and right direction of force. connector. (4) The housing, the separator, and the glaze are molded into an integral structure, and after being stored in the connector terminal, the cocoon late-set portion is removed. Connector 0 (5) described in Item 3 Patent a characterized in that a projecting strip with an inwardly tapered surface is provided on both sides of the upper surface of the housing to serve as two guides for the tapered surface T-pin.
iv US range ig connector 0 described in item 2 or 3 or 4