JPH0637596Y2 - Connector slider extraction jig - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slider pull-out jig for a connector for pulling out a slider provided in a connector body so that the slider can be inserted and removed.

[0002]

2. Description of the Related Art As shown in FIG. 7, a conventional slider extraction jig has a pair of arm portions 1 whose one ends are connected to each other.
And a pair of engagement claws 2 that are bent in directions toward each other at the other ends of these arm portions 1, respectively. That is, in the slider pulling-out jig, the arm portion 1 is formed into a substantially V shape by a hard member having elasticity.

As shown in FIGS. 8 to 11, a connector using this slider pulling jig has an insulative connector body 4 and an insulative slider 5 which is provided in the connector body 4 so that it can be inserted and removed. Have Connector body 4
A large groove portion 7 is formed on one side. A plurality of conductive contacts 8 are incorporated in the groove portion 7 in parallel in the longitudinal direction of the connector body 4. The contact 8 has a holding portion 9 fixed to the inner portion of the groove portion 7, and a contact piece 11 and a holding piece 12 that are spaced from each other from the holding portion 9 toward the opening 10 of the groove portion 7. . Holding part 12
The terminal portion 13 extending from the holding portion 11 to the outside of the connector body 4 is connected to the other end of the. The terminal portion 13 is connected to a circuit of a board (not shown) such as a printed circuit board facing the installation surface 15 for mounting the connector body 4.

The slider 5 has a contact piece 11 and a holding piece 1.
2 has an insertable portion 17 that can be inserted into and removed from, and a block portion 19 that faces the end surface of the opening 10 so as to abut, and that projects slightly outward from the pair of side walls 18 of the connector body 4. is doing. The block 19 has a slide frame 21 extending along the side wall of the connector body 4. The insertion portion 17 is inserted along the holding piece 12 of the contact 8. An FPC (flexible printed circuit) substrate 22 is inserted between the insertion portion 17 and the contact piece 11. The FPC board 22 includes a holding piece 12 and a contact piece 11.
It is sandwiched by and and is electrically connected to the contact formed on the contact piece 11.

As shown in FIGS. 10 and 11, when the slider 5 is pulled out by engaging the engaging claw 2 of the slider pulling jig with the block portion 19, the FPC board 22 is contacted with zero insertion force. It can be inserted between the piece 11 and the holding piece 12. After that, when the slider 5 is inserted between the FPC board 22 and the insertion portion 17, the spring force of the contact piece 11 causes the FPC board 2 to move.
The two come into contact with each other while being pressed.

[0006]

[Problems to be Solved by the Invention] However, FIG.
As also shown in FIG. 6, if the pulling force is too large, the slider 5 may be dismounted from the connector body 4 by sliding over the projection 25 formed on the side wall 18 of the connector body 4 to prevent the slider 5 from falling off. The frame 21 may be bent abnormally and eventually the slide frame 21 may be destroyed.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a slider withdrawing jig for a connector, which prevents the slider from falling off or being damaged by preventing the slider from being applied with a further pulling force even if the pulling force is too large. It is in.

[0008]

According to the present invention, in a slider pulling jig for pulling out a slider that can be inserted into and pulled out from a connector body from the connector body, an engagement for engaging the slider in the pulling direction of the slider. A slider pull-out jig for a connector is provided which has a portion and a stopper portion which engages with the connector body in the pull-out direction in a state where the slider is pulled out to a predetermined position and prevents the pull-out operation of the slider. To be

[0009]

The slider withdrawing jig has an engaging portion that engages with the slider and a stopper portion that engages with the connector body. An engaging portion that engages with the slider in the pull-out direction of the slider is engaged with the slider, and after pulling out the slider to a predetermined position, the stopper portion engages with the connector main body in the pull-out direction to prevent the pull-out operation of the slider. By thus performing the pulling operation of the slider pulling jig, even if the pulling force is too large, the pulling force is prevented from being further applied to the slider.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the accompanying drawings. 1 and 2 show an embodiment of a slider extracting jig for a connector of the present invention. The same parts as the connector parts shown in FIGS. 1 to 11 are designated by the same reference numerals, and the description thereof will be omitted. Moreover, the connector is shown in FIG.
It will be described with reference to FIGS.

Referring to FIGS. 1 and 2, the connector withdrawal jig has a pair of arm portions 1 facing each other with a space therebetween.
And an engaging portion 31 formed at an intermediate portion of the arm portion 1 and a stopper portion 32 which is bent at the tip of the arm portion 1 so as to approach each other. As shown in FIGS. 3 to 6, the engaging portion 31 is the block portion 1 of the slider 5.
9 is formed in a large concave shape so as to be engaged with and pulled out in the drawing direction. The stopper portion 32 engages with the connector body 4 in the pulling-out direction in a state where the slider 5 is pulled out to a predetermined position and prevents the pulling-out operation of the slider 5. That is, the stopper portion 32 is formed by bending the tip portion of the arm portion 1 so as to face the rear surface portion 33 of the connector body 4.

Next, the work of pulling out the slider will be described. Now, as shown in FIG. 3, the slider pull-out jig is set diagonally so that each arm 1 is located above the connector body 4. At this time, the distance between the arms 1 is set to be slightly larger than the distance between the pair of side walls 18 of the connector body 4. Further, as shown in FIG. 4, each arm 1 is narrowed until the arm 1 contacts the side wall 18 of the connector body 4. When the slider extraction jig is operated in the extraction direction in this state, the engaging portion 31 engages with the block portion 19 of the slider 5, as shown in FIG. Further, as shown in FIG. 6, when the slider pulling jig is pulled in the pulling direction, the slider 5 is pulled out from the connector body 4. After the pulling out is completed, the stopper portion 3 is attached to the rear surface portion 33 of the connector body 4.
2 is engaged and the pulling operation of the slider pulling jig is blocked. For this reason, since the slider 5 is pulled out by an appropriate amount, the pulling-out can be completed without applying an excessively large force. Therefore, the slider 5 will not be detached from the connector body 4 or destroyed.

[0013]

As described above with reference to the embodiments, according to the slider pull-out jig of the connector of the present invention, the pulling force is controlled more than necessary during the pulling operation of the slider by the engaging portion and the stopper portion. Since the operation can be performed without doing so, the workability of pulling out is improved, and the slider is not broken, so that the yield of the connector is also improved.

The slider pulling jig can also be made by cutting the middle portion of a jig generally used as so-called tweezers to form an engaging portion and forming a stopper portion at the tip portion by bending. Therefore, there is an effect that it can be manufactured quickly if necessary.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of a slider extraction jig of a connector of the present invention.

FIG. 2 is a plan view of the slider extraction jig of FIG.

FIG. 3 is a perspective view showing a state before the slider extraction jig of FIG. 1 is engaged with a connector.

FIG. 4 is a perspective view showing a state before the slider pull-out jig of FIG. 1 is engaged with a connector.

FIG. 5 is a perspective view showing a state in which the slider extraction jig of FIG. 1 is engaged with a slider.

FIG. 6 is a perspective view showing a state in which the slider extraction jig of FIG. 1 is engaged with a slider and extraction is completed.

FIG. 7 is a perspective view showing a conventional slider extraction jig.

FIG. 8 is a sectional view showing a conventional connector.

9 is a perspective view of the connector of FIG.

10 is a cross-sectional view showing a state where a slider is pulled out from the connector of FIG.

11 is a perspective view of the connector of FIG.

FIG. 12 is a perspective view showing a state in which a conventional slider is damaged.

[Explanation of symbols]

 1 Arm Part 2 Engaging Claw 4 Connector Main Body 5 Slider 7 Groove Part 18 Side Wall 22 FPC Board 31 Engaging Part 32 Stopper Part

Claims (1)

[Scope of utility model registration request] 1. A slider pulling jig for pulling a slider detachably provided in a connector main body from the connector main body, wherein an engaging portion engaging with the slider in a pulling-out direction of the slider and the slider are pulled to a predetermined position. And a stopper portion that engages with the connector body in the pulling-out direction in the opened state to prevent the pulling-out operation of the slider.