JP3128686U - Electrical connector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electrical connector including an insulating body and a housing.
An insulating body includes pivot recesses that are installed at both ends of the main body and the end of the main body and that are formed along a horizontal direction, and arc corners that are respectively installed at both top ends of the end of the main body, and the main body includes conductive terminals. A plurality can be stored. Further, the housing is installed at the top wall, the side walls formed on both sides of the top wall, the pivot protrusion pins respectively positioned at both ends of the side walls and formed inward, and the top of any one of the side walls. Including a stopper that contacts the arc corner, the pivot projection pin is located in the pivot recess, and the housing can be moved by a shift in the pivot recess of the pivot projection pin. Thus, when the housing rotates relative to the insulating body to a predetermined angular range due to the rotational contact of the arc corner of the stopper, the housing shifts along the side wall of the housing.
[Selection] Figure 3

Description

  The present invention relates to an electrical connector, and more particularly to an electrical connector used in an information communication product.

  With the advancement and development of the information technology era, personal information communication products (such as mobile phones and personal computers) are widely used, and with the development of communication network technology, mobile phones are already the most commonly used for communication. It became one of the tools. When a mobile phone is used, a SIM card used for user identification can be electrically connected to an electronic circuit by using a connector.

  FIG. 1 shows a schematic outline view of a conventional connector. As can be seen, the connector includes an upper lid 60a and a connection point module 62a, of which the upper lid 60a includes a metal housing 600a and sandwiching arms 601a installed on both sides of the metal housing 600a. A locking button 602a is provided at one end of the sandwiching arm 601a, and a pivot shaft 603a is provided at the other end. The junction module 62a includes an insulating body 620a and a plurality of conductive terminals 621a. A fixing portion 622a for locking the upper lid 60a is provided at one end of the insulating body 620a, and a pivot hole (not shown) that matches the pivot shaft 603a in the sandwiching arm 601a is provided at the other end. Thus, after the SIM card (not shown) is inserted into the upper lid 60a, the upper lid 60a is rotated, and the locking button 602a is locked by the fixing portion 622a of the connection point module 62a. (Not shown in the figure) can be connected. The connector locks the upper lid 60a and the connection point module 62a by simple matching between the locking button 602a and the fixing portion 622a.

  However, since the conventional connector locking method is simple and has a small locking force, the upper lid 60a and the connection point module 62a can be easily detached when affected by the external environment such as impact, and the SIM card and the conductive terminal 621a can be easily disconnected. Today, as information and communication product facilities are being developed day by day, conventional connectors obviously do not satisfy the needs of advanced information and communication quality and must be improved because they cause poor contact.

  Therefore, the present inventor believes that the above-mentioned drawbacks can be improved and that the design is rational, effective and effective by observing and studying based on the experience related to this direction for many years and combining the academics. It came to submit this invention which can improve the fault of this.

  The problem to be solved by the present invention is that the fixing member is installed in the housing and the fixing structure is installed in the insulating body so as to match it, and the housing is effectively fixed firmly to the insulating body, making it difficult to fall off and stabilizing the structure In addition to fixing the housing with the insulating body by installing an elastic button part on the insulating body and combining the fixing member with the conductive metal plate installed on the elastic button part, there is also a grounding effect. Can be achieved.

  In addition, the locking concave portion installed in the insulating body and the stopper effect installed in the housing prevent the housing from turning over and breaking the structure of the housing, and the housing is installed in the housing. When the housing is fixed to the insulating main body, the projecting point can be more completely grounded by the contact between the projecting point and the elastic button structure.

  To achieve the above object, the present invention provides an electrical connector including an insulating body and a housing. Among them, the insulating body includes a pivot recess formed at both ends of the body and the end of the body and formed along a horizontal direction, and arc corners respectively installed at both top ends of the body end, and a conductive terminal is provided in the body. A plurality can be stored. The housing includes a top wall, side walls formed on both sides of the top wall, pivot protrusion pins respectively formed on both side ends of the side walls and formed inward, and the arcs installed at any one of the top ends of the side walls. A stopper in contact with a corner, wherein the pivot protrusion pin is located in the pivot recess, and the housing is shifted and rotated with respect to the insulating body in the pivot recess by the pivot protrusion pin, and the stopper When the arc of the arc corner rotates and contacts, the housing rotates with respect to the insulating body but does not shift, and when the housing rotates to a predetermined angular range, the housing has the insulating body and the top wall and side walls of the housing. Shift along the axial direction formed by the bonding surface. Further, the housing can be prevented from being turned over and the structure of the housing can be prevented from being broken. Further, the protruding point installed on the housing is different from the protruding point when the housing is fixed to the insulating body. A grounding effect can be achieved more completely by contact of the elastic button structure.

  Further, in order to understand the technology, means, and effects used according to the purpose of the present invention, the following detailed description and drawings related to the present invention are shown. Thus, the purpose and features of the present invention can be specifically understood, but the drawings are used for reference and explanation, and do not limit the present invention.

In summary, the electrical connector according to the present invention is provided with the pivot recess 11, the arc corner 12, and the elastic button set 14 in the insulating body 1, and the elastic button 25 and the stopper 23 installed in the housing 2. By combining the characteristics, the present invention can have the following excellent points.
1. By the action of the stopper 23, the housing 2 is not turned over when the housing 2 is in an open state, and the housing is not broken.
2. Due to the action of the stopper 23 and the design characteristics of the pivot recess 11, the housing 2 does not easily fall off even if it is not locked in a covered state.
3. The design of the elastic button set 14 is easy and simple, can be easily manufactured, and can easily achieve locking and grounding effects.
4). With a simple structural design of the pivot recess 11, the stopper 23, and the arc corner 12, the housing 2 can be freely rotated or restricted.
5). Since the diameter of the pivot protrusion pin 22 is designed to match the pivot recess 11, the structural strength of the pivot protrusion pin 22 can be greatly enhanced.

  FIG. 2 shows an exploded view of the electrical connector of the present invention. As can be seen, the electrical connector of the present invention includes an insulating body 1 and a housing 2.

  The insulating main body 1 includes a main body 10 and pivot recesses 11 formed along the horizontal direction at both ends of the main body 10 and arcuate corners 12 respectively installed at the top ends of both ends of the main body 10. A plurality of can be stored.

  The housing 2 is installed at the top wall 20, the side walls 21 formed on both sides of the top wall 20, the pivot protrusion pins 22 positioned at both ends of the side walls 21 and formed inward, and the top end of any one of the side walls 21. And a stopper 23 in contact with the arc corner 12.

  The insulating main body 1 further includes a locking portion 13 and a chamfer 131 that are respectively installed on both sides of the main body 10, and the housing 2 includes a locking member 24 that is formed inward from the bottom of the side wall 21. The locking member 24 can be locked by corresponding to the locking portion 13, and the chamfer 131 is used to accurately guide the locking member 24 and lock it with the locking portion 13. When the user covers the insulating body 1 with the chamfer 131 when the housing 2 is covered by the chamfer 131, the pivot protrusion pin 22 is compressed by applying excessive force and damaging the pivot recess 11 of the insulating body 1. There is no end to it. In addition, the insulating main body 1 further includes elastic button sets 14 installed on both sides of the main body 10 and adjacent to the front end and the rear end of the main body 10, and each elastic button set 14 is elastic with an elastic button groove 15 installed in the main body 10. The conductive metal plate 16 is fixed to the button groove 15, and the conductive metal plate 16 has a fixing part 161 fixed to the elastic button groove 15 and a soldering part 162 extended by the fixing part 161. The housing 2 further includes an elastic button 25 installed on each side wall 21, and the elastic button 25 is elastically locked to the fixing portion 161 (the elastic feature of the elastic button 25 is used to elastically move to the concave portion of the fixing portion 161. The soldering part 162 is soldered to an electronic circuit board (not shown in the drawing) by a soldering method.

  Further, the housing 2 includes protrusions 26 that are respectively installed on the top wall 20 and adjacent to the side walls 21, and the protrusions 26 are used to come into contact with the fixing portion 161 when being covered, and are soldered. The ground effect can be achieved by the portion 162. The insulating body 1 further includes inclined guide grooves 17 installed on both sides of the main body 10, and the inclined guide grooves 17 are gradually formed in the main body 10 from the front end of the main body 10 toward the end of the main body 10. 17. In addition, the insulating body 1 further includes an introduction opening 19 that is installed near both ends of the end of the body 10 and is connected to the pivot recess 11. When the introduction opening 19 is combined, the pivot protrusion pin 22 of the housing 2 is combined. Is installed in the pivot recess 11 by the introduction opening 19.

  As a result, when the housing 2 is opened by the introduction opening 19 and rotated 180 degrees (that is, when the insulating main body 1 is in a straight line), it cannot be moved back and forth within the pivot recess 11, and further by the locking member 24 as described above. When the elastic button 25 and the fixing portion 161 are elastically engaged with the engaging portion 13 as described above, the housing 2 can be effectively firmly fixed to the insulating body 1 and is not easily dropped. Further, by installing the pivot recess 11 in the insulating body 1 and installing the stopper 23 in the housing 2, it is possible to prevent the housing from being turned over and the structure of the housing from being broken.

  The insulating main body 1 further includes a storage space 18 installed in the main body 10, and the storage space 18 is a memory card (not shown) (for example, SM card, MS card, Mini card, Micro-SD card, Or a memory card such as a T-flash card).

  FIG. 3 and FIG. 6 show an inclined view and a side view of the electrical connector of the present invention in an open state. As can be seen, the pivot protrusion pin 22 (FIG. 2) of the housing 2 is installed in the pivot recess 11 by the introduction opening 19 (FIG. 2) and is combined with the insulating body 1. In the open state, a memory card (not shown in the figure) can be placed in the housing 2, and the housing 2 is rotated by the arc of the arc corner 12 by the stopper 23, and the housing 2 is in contact with the insulating body 1. When rotating to a predetermined angle range, the housing 2 shifts along the direction of the bonding surface of the insulating body 1.

  4 to 8 show the removed state and the locked state when the lid of the electrical connector of the present invention is closed. As can be seen from the figure, the pivot protrusion pin 22 is located in the pivot recess 11, and the housing 2 is detached from the insulating body 1 as the pivot protrusion pin 22 horizontally reciprocates within the pivot recess 11 (see FIG. 4 and 7) and the locked state (as in FIGS. 5 and 8). When the housing 2 is detached (as shown in FIGS. 4 and 7), the locking member 24 is not aligned with the locking portion 13, and the elastic button 25 is positioned in the inclined guide groove 17, and the protruding point 26 and the conductive metal plate 16 are not in contact with each other. When the housing 2 is in the locked state (as shown in FIGS. 5 and 8), the locking member 24 is moved and locked to the locking portion 13, and the elastic button 25 is moved to the fixing portion 161. Elastic locking is performed (the locking is performed by elastically fitting the concave portion of the fixing portion 161 using the convex feature of the elastic button 25), and the protruding point 26 and the conductive metal plate 16 are in contact with each other and soldered. The ground effect is achieved by soldering the part 162 to an electronic circuit board (not shown).

  However, what has been described above is merely a detailed description and drawings of the best embodiment of the present invention, and the features of the present invention are not limited thereto and do not limit the present invention. The entire scope of the present invention is in accordance with the above claims, is consistent with the embodiment similar to the gist of the present invention, and falls within the scope of the present invention. All modifications and alterations within the scope of this patent by those skilled in the art are included within the scope of the above claims.

FIG. 1 is an inclined view relating to a conventional electrical connector. FIG. 2 is an exploded view of the electrical connector according to the present invention. FIG. 3 is an inclined view relating to the open state of the electrical connector of the present invention. FIG. 4 is a tilted view of the electrical connector according to the present invention when it is removed. FIG. 5 is an inclined view relating to the locked state when the lid of the electrical connector of the present invention is closed. FIG. 6 is a side view of the electrical connector of the present invention according to FIG. FIG. 7 is a side view according to FIG. 4 of the electrical connector of the present invention. FIG. 8 is a side view of the electrical connector of the present invention according to FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Insulation main body 10 Main body 11 Pivot recessed part 12 Arc corner 13 Locking part 131 Chamfering 14 Elastic button set 15 Elastic button groove 16 Conductive metal plate 161 Fixing part 162 Soldering part 17 Inclination guide groove 18 Storage space 19 Introduction opening part 2 Housing 20 Top wall 21 Side wall 22 Pivot projection pin 23 Stopper 24 Locking member 25 Elastic button 26 Projection point 3 Conductive terminal

Claims (6)

Insulating main body including pivot recesses formed at both ends of the main body and the end of the main body and formed along the horizontal direction and arc corners respectively installed at both top ends of the end of the main body, the main body storing a plurality of conductive terminals;
A top wall, side walls formed on both sides of the top wall, pivot protrusion pins respectively formed on both side ends of the side walls and formed inward, and in contact with the arc corners installed at any one of the side wall top ends Including a housing including a stopper to
The pivot protrusion pin is positioned in the pivot recess, the housing is shifted and rotated with respect to the insulating body in the pivot recess by the pivot protrusion pin, and the arc of the arc corner is rotated and contacted by the stopper. Then, when the housing rotates with respect to the insulating main body but does not shift and the housing rotates to a predetermined angle range, the housing is formed by a bonding surface of the insulating main body, the top wall of the housing, and the side wall. An electrical connector that shifts along an axial direction.   The insulating main body further includes elastic button sets installed on both sides of the main body and adjacent to the front and rear ends of the main body, and each elastic button set is fixed to the elastic button groove and the elastic button groove installed on the main body. The electrical connector according to claim 1, further comprising: a conductive metal plate, the conductive metal plate having a fixing portion fixed to the elastic button groove and a soldering portion extended by the fixing portion.   The housings are further installed on the side walls, respectively, and elastic button members used to elastically lock the fixed portion, and the housings are respectively installed on the top wall, adjacent to the side walls, and covered. 3. The electrical connector according to claim 2, comprising a protruding point that is sometimes used to contact the fixing portion.   The insulating body further includes inclined guide grooves respectively installed in the vicinity of both sides of the front end of the main body, and the inclined guide groove is an inclined guide groove formed in the main body gradually from the front end of the main body toward the end of the main body. The electrical connector according to claim 1.   2. The insulation body according to claim 1, further comprising introduction openings that are respectively installed near both ends of the end of the body and connected to the pivot recess, and a storage space that is installed in the body and can store a memory card. Electrical connector as described.   The insulating body further includes locking portions respectively installed on both sides of the main body, the housing further includes locking members formed inward from the bottom of the side wall, and the locking members are the above-described locking members. The electrical connector according to claim 1, wherein the electrical connector can be locked by corresponding to the locking portion.

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