JPS61190877A - Dual 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 Field of Industrial Application The present application relates to the connection between, for example, a control circuit of a vending machine main body and a coin sorting control machine built into the vending machine main body.
This invention relates to a multiple connector equipped with a plug (male 1jIl) and a jack (female side) used for inputting and outputting control notes and one side supplied with C%.

Conventional technology and problems In conventional vending machines, etc., in the connection between the control circuit of the vending machine body and the coin sorting machine 11J built into the station vending machine body, the supply and control notes are Plug (male @1) and jack (female side) used for input/output
- Duplex connectors equipped with this type of connector are well known, but in the conventional configuration, the connection of the conductor cannot be changed after connecting the conductor to the connector terminal. The problem with this was that it was difficult to assemble and connect the cords.

Purpose, Examples, and Effects of the Invention Therefore, this IB improves the defects of the conventional one, and
The embodiment will be described in detail below with reference to the drawings.

The present application comprises a plurality of terminal fittings A, a substrate B, a structure C, and a holding member 21-.
consists of one metal plate λ, the male part (1)≠1 is folded in two in the length direction at the bottom, and the female part (21 is in the middle) is folded in two in the width direction at the top. Part W!p part (3)
K, and protrusions (41, (51) are provided on both upper and lower edges of the connecting portion (3).

The difference plate B is a relatively thin synthetic resin plate (6
), and has ribs (7) t-integrated along its upper circumference, with a total of 8 ribs (4 in the longitudinal direction and 2 rows in the transverse direction).
Through-holes (8) are opened to penetrate in the thickness direction, and between the upper surfaces of the through-holes (8) there is a step @ (91-) for receiving the lower protrusion (5). The compartment piece (IQ
The group @B is provided in one piece with dl and is configured in this way.
The lower protrusion (5) is inserted into each insertion hole (8) of the stepped portion (9) K.
The male portions (1) of the terminal fittings A are inserted through the terminal fittings A so as to be in contact with each other.

The covering cFs is a thick synthetic resin plate II that has the same planar shape as the substrate B! It has the same ribs as the ribs (7) along its lower edge and has a total of 8 rectangular temporary press holes α3, 4 in the longitudinal direction and 2 rows in the lateral direction. This insertion hole f1 is opened to penetrate in the opposite direction.
3 is a female part of the terminal fitting A (2) whose upper opening is formed into a slightly smaller size, leaving the length of the terminal fitting A, and the lower surface of each insertion hole (13 A notch 0 that engages with the upper protrusion 5 (41) is provided, and the body C configured in this manner is arranged so that it faces the board B and that the board is inserted into each fitting hole (13). Each of the terminal fittings ACC (2) disposed on B is fitted into each other.The clamping member is designed to surround the assembled board B and cover C as shown in Fig. 3. It consists of a pair of clamping pieces (151a, α) divided into 2′), and this pair of clamping pieces a
h and a% have a U-shaped cross section, and the piece has a screw hole (one hammer), and the back piece has a concave groove brocade with a code αη on the inner surface and a screw. The ribs 9 are integrally provided so as to protrude outward from the respective parts having holes, and the inner surface of the U-shaped part is provided with ribs (7: and z) that engage with the respective ribs (7: The two engaging grooves (■) and I21) are parallel to each other, and the distance 11 between one of the engaging grooves (■) and one of the gs edge west degrees in the height direction is larger than the thickness of the board B. and the distance J between the other engagement groove (211 and the other end edge α9 in the height direction)
2 is provided so that the thickness of the substrate B is equal to the thickness of the substrate B. In the figure, C221 is a set screw, C231 is a positioning rod protruding from the center of the bottom surface of the board B, and c241
is the shaft rod (25
This is the hole for deciding the prize, into which the number 1 is inserted.

Therefore, when assembling the actual duplex connector, first connect the connection part (3) K located in the middle of the terminal fitting A with the hood (required voltage #jαη' in lη), and then connect the above-mentioned Insert the male part (11) to each terminal fitting into each insertion hole (8) of the board B so that the type IWilaη'' gathers at the center of the arrangement of the terminal fittings A, and
Install the terminal fitting A1 (Ol, Figure 2).

Next, K so as to face the upper surface of the substrate B.

The female portions (21) of the terminal fittings A disposed on the substrate B are inserted into the respective fitting holes 03 (FIG. 3).

In this state, the connecting portion (3) of the terminal metal AAK is located between the upper surface of the substrate B and the lower surface of the cover C and is exposed.

After the terminal fitting A, the substrate B, and the cover C are assembled in this way, the substrate B and the cover C are combined by a pair of clamping pieces (151a, 151b) so as to completely surround the terminal fitting A, the substrate B, and the cover C.

In this case, if the lip αl-1 of the cover C is in one of the engagement grooves
When the ribs (7) and t- of the substrate B are engaged with the other engagement groove r211, as shown in Fig. Therefore, this configuration is effective when, for example, pushing the male part of a power supply hook PK duplex connector, which has a biased power supply part inside and a jack on the flat part of the outer periphery, into a push-in connection. The rib (7)'' of the board B is inserted into one engagement groove (■), and the rib (L2) of the cover C is inserted into the other engagement groove (211)
As shown in FIG. 7, when the two connectors are engaged, one end II (151') protrudes greatly from the bottom surface of the board B, and a space E is formed in which the cover C of the other multiple connector can be fitted. is formed, and therefore, this configuration is effective when connecting multiple connectors together.

After the substrate B and the cover C are surrounded and connected by the holding member members in this way, the several parts αe and (19) are connected with the setscrews
Effects of the Invention As described above, the present application consists of a terminal fitting, a substrate, a cover, and 1.
In the final state in which the pair of clamping pieces are assembled, the pair of clamping pieces are fixed to each other by a set screw, and the intermediate connecting part of the terminal fitting to be connected to the electric terminal is connected to the board and the cover. Since the structure is such that the wires are exposed between the terminal fittings and the entire assembly work can be done extremely easily, it is also convenient for repair work, etc. By completely replacing the retaining relationship of the ribs provided on the board and cover with respect to the pair of engagement grooves provided on the connector, the two-way J11 configuration can be selected to suit the usage of the duplex connector. When connecting the male part and the female part, the other cover is fitted into one clamping member, so the connected state is reliably maintained and the male part and the female part are connected. The insertion part of the terminal is surrounded by the clamping member and the terminal fitting can be used safely without fear of being exposed.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is a partially cutaway side view of the terminal fitting inserted into the board, FIG. 2 is a sectional view taken along the direction II-I, and FIG. On the other hand, Fig. 4 is a partially cutaway side view of the %Q body assembled, Fig. 4 is a cross-sectional view of the cover, Fig. 5 is a partially cutaway side view of the entire body, and Fig. 6 is a top view with the same partially cut away. , the off view is a partially cutaway side view showing another overall use of the B machine. Where, A is the terminal fitting, B is the board, C is the cover, D is the clamping member, (11 is the male part, (2j is the female part, (31 is the connection part, (71, mackerel is the rib, ( 8) is the insertion hole, a3 is the insertion hole, (151a.
81 is a concave groove, 3 wins. 1 is the engagement groove, and ■ is the set screw. Patent applicant Nippon Coinco Co., Ltd. Figure 3 Steel Figure 4 A15゛

Claims (8)

[Claims] (1) A plurality of terminal fittings each having a male part at the bottom, a female part at the top, and a connecting part in the middle, and a plurality of insertion holes through which the male parts of the terminal fittings are inserted in the thickness direction. and a substrate having ribs on the periphery, a cover having a plurality of insertion holes penetrating in the thickness direction into which the female parts of the terminal fittings are inserted, and ribs on the periphery, and the terminal fittings. It consists of a clamping member that surrounds and connects the covering body and the substrate that are vertically opposed to each other via a U-shaped mounting member that is formed in a U-shape and is fastened to the front and rear surfaces of the clamping member with a set screw. 1. A compound connector comprising a pair of halved clamping pieces in which engagement grooves for engaging the substrate and the ribs of the cover are arranged in parallel on the inner surface of the U-shaped portion. (2) The compound connector according to claim 1, wherein the terminal fitting is made of a single metal plate, and is folded in half in the longitudinal direction to form a male part, and folded in half in the width direction to form a female part. . (3) The duplex connector according to claim 1 or 2, wherein ribs are provided on the upper edge of the substrate and the lower edge of the cover, respectively. (4) A concave groove for fitting the cord is formed on the inner surface of each mounting piece of one of the pair of clamping pieces.
The duplex connector according to item 1, 2 or 3. (5) A plurality of terminal fittings each having a male part at the bottom, a female part at the top, and a connecting part in the middle, and a plurality of insertion holes through which the male parts of the terminal fittings are inserted in the thickness direction. and a substrate having ribs on the periphery, a cover having a plurality of insertion holes penetrating in the thickness direction into which the female parts of the terminal fittings are inserted, and ribs on the periphery, and the terminal fittings. It consists of a clamping member that surrounds and connects the covering body and the substrate that are vertically opposed to each other via a U-shaped mounting member that is formed in a U-shape and is fastened to the front and rear surfaces of the clamping member with a set screw. In addition, an engaging groove for engaging the ribs of the substrate and cover is provided on the inner surface of the U-shaped portion so that the distance between one of the engaging grooves and one edge in the height direction is greater than the thickness of the substrate. A duplex connector characterized in that it is composed of a pair of bisected holding pieces arranged in parallel so as to increase in size. (6) The compound connector according to claim 5, wherein the terminal fitting is made of a single metal plate, and is folded in half in the longitudinal direction to form a male part, and folded in half in the width direction to form a female part. . (7) A duplex connector according to claim 5 or 6, wherein ribs are provided on the upper edge of the substrate and the lower edge of the cover, respectively. (8) A concave groove for fitting the cord is formed on the inner surface of each mounting piece of one of the pair of clamping pieces.
7. The duplex connector according to item 6 or 7.