KR101636766B1

KR101636766B1 - The assembling zig for a multi-pin connecter

Info

Publication number: KR101636766B1
Application number: KR1020150044270A
Authority: KR
Inventors: 유영민
Original assignee: (주)케이블루
Priority date: 2015-03-30
Filing date: 2015-03-30
Publication date: 2016-07-07

Abstract

The present invention relates to a jig for assembling a multi-pin connector. The jig for assembling a multi-pin connector includes: a base panel in the shape of a rectangular plate; a pin fixing flange having a plurality of vertically perforated pin insertion holes such that a connection part is inserted and a flange part of which an external diameter of a lower end is extended to have steps; and a cover panel having a through hole which allows a connector housing to be inserted and an insertion step part allowing the flange part to be inserted, thereby reducing the consumption of manpower and time.

Description

[0001] The present invention relates to a jig for assembling a multi-pin connector,

The present invention relates to a jig for assembling a multi-pin connector, and more particularly, to a connector having a plurality of pins used in various electrical and electronic products, A jig for assembling a poly pin connector was developed to solve the difficulty of adjusting the direction of the incised portion in the longitudinal direction and to assemble the parts while minimizing the labor and time consumption in the assembling process To develop.

A connector is used to transmit electric or electric signals in various electrical and electronic products. Various types of connectors are used depending on the apparatus. Some connectors have a connector pin number of 2 or more and more than 10 connector pins.

9 is a partially cutaway perspective view showing the structure of a multi-pin connector. The connector housing 11 includes a connector housing 11 having a partition wall 112 penetrating front and back and having a plurality of mounting holes 111 formed therein, And a connecting portion 121 formed in a cylindrical shape so that a connecting pin for connection can be inserted. One end of the connecting portion 121 is connected to a connector pin 122 having a semicircular cut- And an insulating member 13 for preventing the mounting hole 111 and the connector pin 12 from coming into direct contact with each other.

At this time, if the connection pin or the connection part 121 is not assembled in the correct direction during the process of inserting the connection pin into the connection part 121 in the process of coupling the connector 1, the connection pin or the connection part 121 may be bent, The cutouts 122 of the connector pins 12 may be the same or different from each other in the direction in which the cutouts 122 are formed.

That is, the cutout portion 122 facilitates the connection of the connector 1 while facilitating the connection.

However, due to the presence of the cut-out portion 122, the operator may have difficulty in the process of assembling the connector pins 12 considering the direction of the plurality of connector pins 12 in the process of assembling the connector 1, have.

(Patent Document 1) Korean Patent Registration No. 10-0101987-0000 (July 12, 1996) (Patent Document 2) Korean Patent Registration No. 10-0708566-0000 (April 11, 2007) (Patent Document 3) Korean Patent Registration No. 10-0912467-0000 (Aug. 10, 2009) (Patent Document 4) Korean Patent Registration No. 10-1314107-0000 (September 26, 2013)

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above problems, and it is an object of the present invention to provide a method of assembling a multi-pin connector having a cutout formed in a cylindrical shape and having a semicircular cut- So that the jig can be accurately carried out.

According to an aspect of the present invention, there is provided a connector comprising: a connector housing having a partition wall having a plurality of mounting holes formed at an intermediate portion thereof, the connector housing having a cylindrical shape, A connector pin having a connecting portion formed at an end of the connecting portion and having a cut-out portion formed at one side thereof to form a semicircular shape, and an insulating member for preventing the mounting hole from being in direct contact with the connector pin. A jig for assembling a multi-pin connector, comprising:

A rectangular panel-shaped base panel;

A pin fixing flange having a cylindrical shape and having a plurality of pin insertion holes vertically penetrated to insert a connection portion according to the arrangement of the connector pins formed on the connector and a flange portion having a lower end outer diameter expanded stepwise;

A penetrating hole having a flat cross-section of the same size and shape as the base panel, vertically penetrating the center, having an inner diameter larger than an outer diameter of an upper end of the pin fixing flange so that the connector housing can be inserted; And a cover panel having an insertion step for allowing the inner diameter to expand stepwise so that the flange portion is inserted;

Wherein a plurality of pin-shaped crystal grooves are formed in the base panel to have a width smaller than an outer diameter of a connection portion of the connector pin,
A plurality of first insulation member insertion holes formed vertically through which the insulation member is inserted in accordance with the arrangement of the connector pins, the first insulation member insertion holes being formed in a rectangular plate shape and extending vertically from three sides except one side of four sides, A first insulating member assembly panel extending horizontally to form a guide groove;

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And a second insulating member assembly panel having a plurality of second insulating member insertion holes formed in a rectangular plate shape to be inserted into the guide grooves and communicated with the first insulating member insertion holes when fully inserted, do.

In addition, when the connector pin, the insulating member, and the connector housing are coupled to the base panel, the pin fixing flange, and the cover panel, the connector pin is inserted into the connector housing, And a pin fixing block in which a plurality of pin fixing holes are formed.

As described above, according to the present invention, the connector pin can be easily aligned while aligning the cut-out portion accurately, and the connector housing, the connector pin, and the insulating member are assembled in an aligned state.

1 is an exploded perspective view showing an arrangement of a jig for alignment of a connector pin according to an embodiment of the present invention;
2 is a cross-sectional view illustrating the arrangement of a jig for alignment of a connector pin in accordance with an embodiment of the present invention;
3 is a conceptual view showing the principle of alignment of a connector pin according to an embodiment of the present invention.
4 is an exploded perspective view showing the arrangement of a jig for assembling an insulating member according to an embodiment of the present invention.
5 is a cross-sectional view illustrating the arrangement of a jig for assembling an insulating member according to an embodiment of the present invention
6 is a conceptual view showing the engagement of the connector housing according to an embodiment of the present invention;
FIGS. 7 to 8 are cross-sectional views illustrating a process of engaging and sintering a pin fixing block according to an embodiment of the present invention
9 is a partially cutaway perspective view showing the structure of the multi-

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view showing an arrangement of a jig for aligning a connector pin according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing an arrangement of a jig for aligning a connector pin according to an embodiment of the present invention FIG. 3 is a conceptual view illustrating the principle of alignment of the connector pin according to an embodiment of the present invention, and includes a connector housing 11 having a partition wall 112 penetrating front and back and having a plurality of mounting holes 111 formed therein, And a connection part 121 inserted into the mounting hole 111 and formed in a cylindrical shape so that a connection pin for connection can be inserted. The end of the connection part 121 is formed into a semi-circular cut- (1) for assembling the connector (1) comprising a connector pin (12) on which a connector pin (122) is formed and an insulation member (13) Connector assembly ground In;

A rectangular panel-shaped base panel 21;

A plurality of pin insertion holes 221 formed vertically through which the connection portions 121 are inserted in accordance with the arrangement of the connector pins 12 formed in the connector 1 in the shape of a cylinder and a plurality of pin insertion holes 221, A pin fixing flange (22) on which a pin (222) is formed;

And has a flat cross section having the same size and shape as the base panel 21 and vertically passing through the center so that the connector housing 11 can be inserted with an inner diameter larger than the outer diameter of the upper end of the pin fixing flange 22 And a cover panel 23 having an insertion hole 231 and an insertion end protrusion 232 for allowing an inner diameter of the insertion hole 231 to expand stepwise to insert the flange 222. [ ;

A plurality of pin direction determining grooves 211 are formed in the base panel 21 so as to have a width smaller than the outer diameter of the connecting portion 121 of the connector pin 12 so that an end of the cut portion 122 is inserted. And a jig for assembly of a multi-pin connector is shown.

The base panel 21, the pin fixing flange 22 and the cover panel 23 are used for fixing the connector pin 12 at an accurate position. .

The pin-direction determining groove 211 may have one or more connector pins 12 to which the connector pin 12 may be fixed. The pin-shaped determining groove 211 may have a shape of an elongated groove as shown in the drawing, (12) can be fixed at the same time.

The connector pin 12a of FIG. 3 has a semicircular cross section at the end of the connection portion 121 where the cutout portion 122 is formed. When the connector pin 12a is not inserted into the pin orientation groove 211, It will protrude.

Therefore, when the operator rotates the connector pin 12 to be accurately seated, the work for positioning the cutout 122 in the designed direction of the connector pin 12 of the connector 1 is performed, It can reduce work time.

At this time, three or more vertical holes 27 penetrating vertically through the base panel 21, the pin fixing flange 22, and the cover panel 23 are formed and fixed by a guide rod or a bolt .

FIG. 4 is an exploded perspective view showing the arrangement of a jig for assembling an insulating member according to an embodiment of the present invention, FIG. 5 is a sectional view showing the arrangement of a jig for assembling an insulating member according to an embodiment of the present invention, 6 is a conceptual view showing a coupling of a connector housing according to an embodiment of the present invention. The connector pin 12 is formed in a square plate shape and has a plurality of first insulation portions A first insulation subassembly panel 24 having a member insertion hole 241 formed therein and extending vertically upward from three sides except one side of four sides and horizontally extending inwardly to form a guide groove 242; ;

And a second insulation member insertion hole (251) formed in a rectangular plate shape to be inserted into the guide groove (242) and communicating with the first insulation member insertion hole (241) when fully inserted, And an additional member assembly panel 25 is further provided.

The above embodiment shows an additional jig for facilitating the assembly of the insulating member 13. In the prior art, an operator inserts the insulating member 13 into one connector pin 12 using a tweezer or the like , But this work also required the skill of the operator, and even if it was skilled, it was a very slow operation.

In this case, the second insulation member assembly panel 25 is coupled to the first insulation member assembly panel 24, that is, when the first insulation member insertion hole 241 and the second insulation member insertion hole 251 are not fully engaged, The insulating member 13 is inserted into the second insulating member insertion hole 251 so that the first insulating member insertion hole 241 is positioned above the connector pin 12, When the member assembly panel 25 is fully engaged with the first insulation member assembly panel 24, the insulation member 13 falls and is inserted into the connector pin 12. [

When the connector housing 11 is assembled to the insulating member 13, the assembling process is completed. Then, the connector housing 11, the connector pin 12, and the insulating member 13 are completely connected and fixed. Work is done.

7 to 8 are cross-sectional views illustrating a process for assembling and sintering the pin fixing block according to an embodiment of the present invention. In the base pin 21, the pin fixing flange 22, and the cover panel 23, A plurality of connector pins 12 which are formed in a cylindrical shape and inserted into the connector housing 11 when the insulating member 13 and the connector housing 11 are coupled to each other, And a pin fixing block 26 in which a pin fixing hole 261 is formed.

Since the position of the connector pin 12 is changed or inclined when the insulating member 13 is melted in the sintering furnace, the pin fixing block 26 is mounted before entering the sintering furnace and the connector pin 12 In the second embodiment is not changed.

1: Connector
11: Connector housing
111: mounting hole 112: partition wall
12, 12a: Connector pin
121: connection part 122: incision part
13: Insulation member
2: Jigs for connector assembly
21: Base panel
211: Pin orientation groove
22: Pin fixing flange
221: pin insertion hole 222: flange portion
23: Cover panel
231: through hole 232: insertion end jaw
24: First insulation member assembly panel
241: first insulation member insertion hole 242: guide groove
25: Second insulation member assembly panel
251: second insulator insertion hole
26: Pin fixing block
261: Pin fixing hole
27: Vertical hole

Claims

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(11) having a partition wall (112) penetrating front and rear and having a plurality of mounting holes (111) formed in the middle thereof, and a connector housing (11) inserted into the mounting hole A connector pin 12 having a connecting portion 121 formed in a cylindrical shape and having a cutout portion 122 formed at an end of the connecting portion 121 to form a semicircular shape having one side cut out, And an insulating member (13) for preventing the connector (12) from coming into direct contact with the connector (1).
A rectangular panel-shaped base panel 21;
A plurality of pin insertion holes 221 formed vertically through which the connection portions 121 are inserted in accordance with the arrangement of the connector pins 12 formed in the connector 1 in the shape of a cylinder and a plurality of pin insertion holes 221, A pin fixing flange (22) on which a pin (222) is formed;
And has a flat cross section having the same size and shape as the base panel 21 and vertically passing through the center so that the connector housing 11 can be inserted with an inner diameter larger than the outer diameter of the upper end of the pin fixing flange 22 And a cover panel 23 having an insertion hole 231 and an insertion end protrusion 232 for allowing an inner diameter of the insertion hole 231 to expand stepwise to insert the flange 222. [ ;
A plurality of pin direction determining grooves 211 are formed in the base panel 21 so as to have a width smaller than the outer diameter of the connecting portion 121 of the connector pin 12 so that an end of the cut portion 122 is inserted;
A plurality of first insulation member insertion holes 241 formed vertically through which the insulation member 13 is inserted according to the arrangement of the connector pins 12 are formed in a rectangular plate shape, A first insulation subassembly panel 24 extending vertically upward from the sides of the first insulating subassembly 24 and horizontally extending inwardly to form guide grooves 242;
And a second insulation member insertion hole (251) formed in a rectangular plate shape to be inserted into the guide groove (242) and communicating with the first insulation member insertion hole (241) when fully inserted, And a member assembly panel (25).

The connector according to claim 2, wherein when the connector pin (12), the insulating member (13), and the connector housing (11) are coupled to the base panel (21), the pin fixing flange (22) And a pin fixing block 26 having a plurality of pin fixing holes 261 formed therein for insertion of the connector pin 12 into the connector housing 11, And a jig for assembling a poly pin connector.