JPS6381774A - Connector with modular jack - Google Patents

Abstract

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

Description

[Detailed description of the invention] 【Technical field】

What is the invention? This invention relates to a connector with a mononular jack used for wiring fi communication lines.

[Background technology]

The connection between the modular jack, which is often used in recent years to connect telephone lines and telephone equipment, and the telephone line drawn into the home is to connect it to the telephone line drawn in from the mononylar jack body 2, as shown in Fig. 7. This is accomplished by providing terminal screws 35 on the base 1 to which a plurality of lead wires 21 are connected, respectively, and connecting telephone lines to the terminal screws 35. For this reason, it takes time and effort to connect the telephone line, and in the case of 6 poles and 6 cores, 6 terminal screws 35 that require thread processing are used, which increases the cost. The existence of this has been a bottleneck in automating the assembly of connectors with mononilar jacks.

[Purpose of the invention]

The present invention has been made in view of these points, and its object is to provide a connector with a mononilar jack that is easy to assemble (and also easy to connect).

[Disclosure of the invention]

Therefore, the present invention consists of a mononilar jack main body, a terminal block, and a base having a surface that is provided with an engaging part for both of them, and the base has a lead wire drawn out from the mononilar jack main body. Terminal blocks that are formed with a positioning part and have multiple quick-connect terminals into which telephone wires are inserted and connected shall be provided with a terminal plate that comes into contact with the lead wires when engaged with the base. The connection between the telephone line and the terminal block can be made by simply inserting the telephone line due to the presence of the quick-connect terminal, and the connection between the lead wire pulled out from the mononylar jack body and the terminal block can be made using the terminal block. This can be done simply by engaging the engaging portion of the base. The present invention will be described in detail below based on the illustrated embodiments.
In the figures to FIG. 3, a protrusion 10 is provided at the center of the surface of the base 1 for exposed wiring, which has holes 15 for inserting wood screws in the four corners. A plurality of continuous grooves 11 are provided on the surface of the base 1. Further, on the surface of this base 1, there are an engaging portion 12.12 for locking the modular jack main body 2, two pairs of engaging portions 13.13 for locking the terminal block 3, and a cover 4. An engaging portion 14 for locking is provided. The mononylar glossy main body 2 is equipped with protrusions 22 on both sides thereof, and the example shown has six poles and six cores.
Six lead wires 21 are drawn out from the back. These leads #1t21 are provided integrally with the spring wire 20 for contact with the Modhufu plug. The two terminal blocks 3 that are attached to the base 1 have three quick-connect terminals each consisting of a locking spring 30 and a terminal plate 31 that are press-fitted from the back side, and have protrusions on both sides. 32, and the surface thereof is integrally provided with a push button #33 for disconnecting the connection for each quick-connection terminal, and a hole 34 for inserting a telephone line is provided for each quick-connection terminal. The terminal block 3 has a plurality of openings on its back surface, and the terminal board 31 is exposed on the back side. Therefore, in assembling, the modular jack main body 2 is attached to the surface of the base 1 by engaging the engaging portion 12 and the protrusion 22, and each lead wire 21 is inserted into the positioning groove 11 on the base 1. to be located. Then the engaging part 13
The terminal block 3 is attached by engaging the protrusion 32 with the protrusion 32 . At this time, each tip of the lead wire 21 is located on the back side of the terminal block 3, and as is clear from FIG. A bifurcated projecting piece 36 protruding to the side is cut and raised, and this projecting piece 36 fits into the groove 16 formed in the base 1 so as to be perpendicular to the groove 11, so that the terminal block 3 When attached to the base 1, each lead wire 21 is connected to each terminal board 31. To connect the telephone line to the terminal block 3, it is sufficient to simply insert the tip of the telephone line from which the sheath has been removed into the inside of the terminal block 3 through the hole 34. The telephone line is connected to the lock plate 31. Incidentally, this connection can be canceled by pressing the release button 33. The release button 33 presses the locking spring 30 to separate the tip of the locking spring 30 from the terminal plate 31 so that the telephone line can be easily pulled out. In addition, ili lock spring 30
The quick-connect terminal consisting of the terminal board 31 and the terminal board 31 is designed to allow two 71 talk lines to be inserted and connected so that the feed wiring can be connected. After attaching the mononylar gloss main body 2 and the terminal block 3 to the base 1 in this way, place the insulating paper 5 on the convex part 10, and if necessary, as shown in FIG. Part 10
Install the condenser unit 6 on top. The cover 4 connects the protrusion 42 formed on its inner surface to the engaging portion 14 of the base 1.
It can be attached to the base 1 by engaging with it. Note that this cover 4 has seven cut-out portions 40 and 41 for forming a notch for the insertion of a telephone line. When installing, please use the holes 1 formed in the four corners of the base 1.
The base 1 may be attached by passing wood screws through 5, by magnetic force on the back surface of the convex portion 10, or by attaching the back surface of the base 1 to the installation surface using double-sided adhesive tape. As shown in FIG. 4, the block-shaped terminal block 3 shown here has two parts, each of which includes a noyan bar pin 7 that short-circuits each terminal board 31, and an engaging part 80 that engages with the protrusion @32. By using the letter-shaped back cover 8, it can be used as a branch connector. In addition, since two telephone lines can be inserted and connected to each quick connection terminal as described above, in this case, it is for six branches. Further, as such a block-shaped terminal block 3, as shown in FIG. 5, a terminal piece 3 for connection to a printed circuit board is used.
By using a terminal board 31 that is integrally equipped with a terminal strip 8 and a back cover 8 that is equipped with a hole 81 for inserting the terminal piece 38, it is possible to connect to a printed circuit board. can be achieved. Furthermore, as shown in Figure #S6, by using the terminal board 31 without the protruding pieces 36 and attaching the back cover 8, it is possible to connect two telephone lines at each quick-connect terminal. , the relay connector can be disconnected.

【Effect of the invention】

As described above, in the present invention, the positioning part for the lead wire drawn out from the mononilar jack body is formed on the base, and the terminal block is equipped with a plurality of quick connection terminals into which the telephone line is inserted and connected. Since the is equipped with a terminal board that comes into contact with the lead wire when engaged with the base, the connection between the telephone line and the terminal block is made by the presence of a quick-connect terminal, which makes it easy to connect the telephone line to the Q terminal block. In addition to making the wiring work simple and ensuring the required connection reliability, the connection between the lead wire pulled out from the mononylar jack body and the terminal block is made using the terminal block. Since this can be done by simply engaging the connector with the engaging portion of the base, the connector itself is easy to assemble and can be easily adapted to automation.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of one embodiment of the present invention, Fig. 2 is a cross-sectional view of the stairs in the above, Fig. 3 is a broken perspective view of the terminal board and lead wires in the above, and Fig. 4 is the other terminal block in the same. 5 and 6 are respectively perspective views showing other terminal blocks, and FIG. 7 is a perspective view of a conventional example, in which 1 is a main body, 2 is a mononylon gloss main body, 3 is a terminal block, 11 is a groove, 21 is a lead wire, 30 is a locking spring, and 31 is a terminal board. Agent Patent Attorney Ishi 1) Tsuyoshi Main body 2: Modular jack body 3: Terminal block 11: Groove 1 Figure 21: Lead wire 30: Locking spring Figure 2 Figure 3 Figure 4

Claims (2)

[Claims] (1) Consists of a modular jack body, a terminal block, and a base that has an engaging part on its surface for engaging with both, and the base has a positioning part for the lead wire drawn out from the modular jack body. A modular terminal block that is equipped with a plurality of quick-connect terminals into which telephone wires can be inserted and connected is provided with a terminal plate that comes into contact with the lead wire when engaged with the base. Connector with jack. (2) A patent characterized in that the terminal block is one in which a quick connection terminal consisting of a locking spring and a terminal plate is press-fitted from an opening on one side, and the terminal plate is exposed in the opening on one side. A connector with a modular jack according to claim 1.