Untitled record

The This invention relates to an electrical connector, in particular an electrical connector, in which the plastic inner part and the rear plug part engage each other.

By the popularity of electronic devices of all Type, the demand for connection between electronic elements Devices, ie electrical connectors, constantly to. However, the industry concerned is the Object to provide an electrical connector, the good electrical Properties, is easy and quick to set up.

Out the US Patent <patcit><text>US6,997,733</text></patcit> is a plug connector (plug connector) is known, which consists of a plastics inner part a rear plug-in part and a plurality of conductive terminals is formed, the connector being constructed in the following manner will initially be the conductive terminals inserted into the terminal holes of the plastic inner part, then locked the rear plug-in part in the two side walls on the rear side of the plastic inner part a. The latching force, assigns the rear plug-in part, the two side walls, is the interference Measure the width of the rear plug-in part in relation to the width of the two side walls determines the latching force between both the larger is, the larger the interference measure is.

however , the conventional construction method of the electrical Connector following disadvantages: To the rear plug-in part stable to combine with the rear side of the plastic inner part has the Mass interference between the rear plug-in part and the side walls be set larger in order to survive can have a sufficient locking force. Accordingly, the user need with greater snap force the rear plug-in part in the side walls leave. This complicates the structure of the rear plug member and the Sidewalls.

in view of which the inventor is concerned with the study of this technique and similar to this effect theories and ultimately the present invention spawned.

Of the Invention has for its object, an electrical connector create, consisting of: a plastic inner part, which with provided a plurality of connecting holes and a first locking member is wherein the first locking portion at the rear end of the inner plastic part is disposed; a plurality of conductive terminals, which are inserted into the terminal holes of the inner plastic part; and a rear plug-in part, in the rear end of the inner plastic part is engaged with the front end of the rear portion of a plug having second locking member into the first locking part of the inner plastic part locks.

The present invention has the following advantages: <ul><li>1. When attaching the rear plug-in part at the rear end of the inner plastic part of the user needs only the second insert locking of the rear plug-in part of the first locking member to to bring the two locking parts in locking and the structure to complete, whereby the structure of the rear plug member and the inner plastic part is faster; and</li><li>2. without forcing the user to the second locking member pushing the first position part way such that the two locking parts come into latching, whereby the structure of the rear plug-in part and the plastic inner part is easier to perform.</li></ul>

in the Below are employed technical content, action and features of the present invention from the detailed explained description and the accompanying drawings, in which will. However, the invention is not limited to the description and the accompanying drawings limited. Show it:

<figref idrefs="S13">1</figref> a perspective view of an inventive electrical connector;

<figref idrefs="S14">2</figref> a perspective view of an inventive electrical connector in a disassembled state;

<figref idrefs="S15">3</figref> a perspective view of the rear plug member and the plastic inner part the electrical connector according to the invention in the assembled state;

<figref idrefs="S16">4</figref> a perspective view of the rear plug member and the plastic inner part the electrical connector according to the invention disassembled;

<figref idrefs="S17">5</figref> a perspective view of the rear plug member and the plastic inner part the electrical connector according to the invention disassembled from another viewing angle; and

<figref idrefs="S18">6</figref> a perspective view of the rear plug member and the plastic inner part the electrical connector according to the invention disassembled from another angle of view.

As out <figref idrefs="S13">1</figref> to <figref idrefs="S14">2</figref> visible, is the inventive electrical connector made of a plastic inner part <figref>10</figref>. a plurality of terminal holes <figref>20</figref>, one rear plug-in part <figref>30</figref> and &lt;?page 3?&gt;an iron housing <figref>40</figref>, The electrical connector is substantially as an electric Connector for a display port applied.

As out <figref idrefs="S15">3</figref>. <figref idrefs="S16">4</figref>. <figref idrefs="S17">5</figref> appreciated the plastic inner part <figref>10</figref> made of insulating material and has a plurality of terminal holes <figref>11</figref>, two sidewalls <figref>12</figref> and a first locking member <figref>13</figref> on. The terminal holes <figref>11</figref> are arranged horizontally in rows and passing through the front and rear side of the plastic inner part <figref>10</figref> therethrough. The two side walls <figref>12</figref> extending from the two Sides of the rear end of the inner plastic part <figref>10</figref> after behind. In the two side walls<figref>12</figref> respectively a positioning recess <figref>121</figref> formed lowered in of a positioning piece of the rear plug-in part <figref>30</figref> recorded is. The first locking member<figref>13</figref> is at the rear end of the inner plastic part <figref>10</figref> arranged and has a plurality of snap-in hooks <figref>131</figref> on which to extend forwardly. The latching hooks<figref>131</figref> are on the upper and the lower side of the inner plastic part <figref>10</figref> appropriate.

The conductive terminals <figref>20</figref> are made of metal with produced high-conductivity and are after row in the terminal holes <figref>11</figref> the plastic inner part <figref>10</figref> plugged in. The back side of the conductive terminals <figref>20</figref> protrude from the rear of the plastic inner part <figref>10</figref> out.

As out <figref idrefs="S18">6</figref> can be seen, the rear plug-in part <figref>30</figref> also made of insulating material, communicates with the rear end of the inner plastic part <figref>10</figref> in Locking connection and is located between the two side walls <figref>12</figref> of Plastic inner part <figref>10</figref>,

The rear plug-in part <figref>30</figref> has a tongue portion <figref>31</figref>. a plurality of through holes <figref>32</figref>, A plurality of connecting channels <figref>33</figref>, Two positioning pieces <figref>34</figref> and a second locking member <figref>35</figref> on. The tongue part<figref>31</figref> extends from the rear side of the rear plug member <figref>30</figref> after rear; the through holes<figref>32</figref> horizontally arranged and passing through the front and rear rows in Side of the rear plug-in part <figref>30</figref> therethrough, said horizontal Ranking the through holes <figref>32</figref> with the position the terminal holes <figref>11</figref> the plastic inner part <figref>10</figref> corresponds.

The connecting channels <figref>33</figref> are the tongue part <figref>31</figref> arranged and communicate with the through holes <figref>32</figref>, The two positioning pieces <figref>34</figref> project from the both sides of the rear plug member <figref>30</figref> outward forth.

The second locking part <figref>35</figref> is at the front end of the rear plug member <figref>30</figref> arranged, wherein the location where the second locking part <figref>35</figref> arranged is, with the position of the first locking part <figref>13</figref> corresponds. The second locking member <figref>35</figref> has a plurality of latching sockets <figref>351</figref> on, the at the upper and the lower side of the front end of the rear male part <figref>30</figref> are arranged.

If the rear plug-in part <figref>30</figref> with the rear end of the inner plastic part <figref>10</figref> in Latching stands, extends the rear end of the conductive connections <figref>20</figref> through the through-holes <figref>32</figref> of rear plug-in part <figref>30</figref>, Extending into the connecting channels <figref>33</figref> of tongue part <figref>31</figref> and is received there. The latching hook<figref>131</figref> of Plastic inner part <figref>10</figref> enters the locking sockets <figref>351</figref> on, is taken there and is supported at the front end of the locking sockets <figref>351</figref> out so the rear plug-in part <figref>30</figref> not withdraw can and separates.

The two side walls <figref>12</figref> the plastic inner part <figref>10</figref> are outside of both sides of the rear plug-in part <figref>30</figref> and thereby provide protection in the horizontal direction, so that the rear plug-in part <figref>30</figref> not much move horizontally. The positioning pieces<figref>34</figref> at the two sides of the rear plug member <figref>30</figref> are in the positioning recesses <figref>121</figref> the side walls <figref>12</figref> added, about a significant shift in the rear plug-in part <figref>30</figref> in vertical direction to prevent. The side walls<figref>12</figref> and the positioning recesses <figref>121</figref> allow the rear plug-in part <figref>30</figref>, With the rear end of the rear plug member <figref>30</figref> in stable locking to stay.

After this the plastic inner part <figref>10</figref>, The conductive terminals <figref>20</figref> and the rear plug-in part <figref>30</figref> been assembled with each other are, the inner plastic part be <figref>10</figref> and the rear plug-in part <figref>30</figref> With the iron housing <figref>40</figref> covered. The iron housing<figref>40</figref> is of an upper <figref>41</figref> and a lower iron housing <figref>42</figref> composed. at the assembly, the upper iron housing <figref>41</figref> from Front end of the plastic inner part <figref>10</figref> the plastic inner part <figref>10</figref> drawn; then snap the lower iron housing <figref>42</figref> from the lower part the upper iron housing <figref>41</figref> in which both sides the upper iron housing <figref>41</figref> on. Thereby the plastic inner part <figref>10</figref>, The conductive terminals <figref>20</figref> and the rear plug-in part <figref>30</figref> between the upper <figref>41</figref> and the lower iron housing <figref>42</figref> wrapped.

Of Further, on the both sides of the iron housing <figref>40</figref> each one located inside ward extending decline locking disc <figref>43</figref> arranged which on the upper iron housing <figref>41</figref> or lower iron housing <figref>42</figref> can be attached. In this Embodiment, the drop lock washers <figref>43</figref> on the upper iron housing <figref>41</figref> appropriate. The decline locking disks<figref>43</figref> rely on the rear surface of the two side walls <figref>12</figref> the plastic inner part <figref>10</figref> from, in order to avoid that the plastic inner part <figref>10</figref> in iron housing <figref>40</figref>&lt;?page 4?&gt;slides, so that the plastic inner part <figref>10</figref> in iron housing <figref>40</figref> stable remains.

The Invention has the following advantages: 1. When attaching the rear male part <figref>30</figref> to the rear end of the inner plastic part <figref>10</figref> need only the second locking part <figref>35</figref> the rear plug-in part <figref>30</figref> at the first locking member <figref>13</figref> the plastic inner part <figref>10</figref> pushed , so that the latching hook <figref>131</figref> the first locking member <figref>13</figref> in the locking bush <figref>351</figref> the second locking member <figref>35</figref> entry and is supported thereon, whereby the two locking parts in Latching come and are not easy to separate, which in this way the structure of the rear plug member <figref>30</figref> and the plastic inner part <figref>10</figref> more quickly takes place; 2. without forcing the user to the rear male part <figref>30</figref> with the plastics inner part <figref>10</figref> in bring latching, whereby the structure of the rear plug-in part <figref>30</figref> and the plastic inner part <figref>10</figref> more feasible is.

The above description is only a preferred embodiment of the invention and is not intended to limit the claims. All equivalent changes and modifications which according to the Description and drawings of the invention by one skilled may be made to belong to the scope of of the present invention.

<dl><dt>10</dt><dd>Plastic inner part</dd><dt>11</dt><dd>Mounting hole</dd><dt>12</dt><dd>Side wall</dd><dt>121</dt><dd>positioning recess</dd><dt>13</dt><dd>first latching part</dd><dt>131</dt><dd>latch hook</dd><dt>20</dt><dd>conductive Connection</dd><dt>30</dt><dd>rear male member</dd><dt>31</dt><dd>tongue part</dd><dt>32</dt><dd>Through Hole</dd><dt>33</dt><dd>connection groove</dd><dt>34</dt><dd>positioning piece</dd><dt>35</dt><dd>second latching part</dd><dt>351</dt><dd>locking bush</dd><dt>40</dt><dd>iron housing</dd><dt>41</dt><dd>upper housing</dd><dt>42</dt><dd>lower housing</dd><dt>43</dt><dd>Decline locking disc</dd></dl>

&lt;?page 5?&gt;

QUOTES INCLUDED IN THE DESCRIPTION

This list the documents cited by the applicant has been automated created and is exclusively to inform the reader's convenience. The list is not part of the German Patent or utility model application. The DPMA takes no liability for errors or omissions.

Cited patent literature

<ul><li>- US 6997733 <b>[0003]</b></li></ul>