KR200411198Y1 - Hdmi connector insulated housing and hdmi connector using the same - Google Patents

Abstract

The present invention relates to a high-definition multimedia interface (HDMI) connector insulating housing and a high-definition multimedia interface connector using the same, in particular, the projection comprises a flat portion and the inclined portion formed by bending upwards on both sides of the flat portion, The present invention relates to a high-definition multimedia interface connector insulation housing that can prevent the early loss of the mold by rising, and a high-definition multimedia interface connector using the same.

HDMI, Insulated Housing, Tilt, High-Definition Multimedia Interface, Receptacle, Connector

Description

High-definition multimedia interface connector insulated housing and high-definition multimedia interface connector using the same {HDMI CONNECTOR INSULATED HOUSING AND HDMI CONNECTOR USING THE SAME}

1 is an exploded perspective view of a high definition multimedia interface connector according to a preferred embodiment of the present invention;

Figure 2 is a plan view of the insulating housing of FIG.

3 is a bottom view of the insulating housing of FIG.

4 is a side view of the insulating housing of FIG.

5 is a front view of the insulating housing of FIG.

6 is a rear view of the insulating housing of FIG.

7 is a plan view of the metal housing of FIG.

8 is a bottom view of the metal housing of FIG.

9 is a side view of the metal housing of FIG. 1;

10 is a front view of the metal housing of FIG.

Figure 11 is a plan view of a high definition multimedia interface connector in accordance with a preferred embodiment of the present invention.

12 is a bottom view of FIG. 11;

FIG. 13 is a side view of FIG. 11; FIG.

14 is a front view of FIG. 11;

FIG. 15 is a rear view of FIG. 11;

** Description of symbols for the main parts of the drawing **

100: insulation housing 110: main body

111: side projection 112: recessed portion

114: seating groove 115: support protrusion

116: main body second inclined portion 117: main body first inclined portion

118: main body plane portion 119, 132: chamfer

120: protrusion 121: incision

122: fitting protrusion 123: lower support protrusion

125: second slope portion 126: first slope portion

127: flat portion 128: groove

130: terminal portion 131: pin slot

132: insertion hole 140: space

200: metal housing 210: metal upper surface

211: cutting groove 220: metal side

221: rear solder pin 222, 224: solder groove

223: all solder pins 225, 235: incision line

226: side contact spring 227, 234: contact

228: slide slot 229: through hole

230: metal base 231: locking projection

232: bottom contact spring 233: bend

236: second inclined contact portion 237: first inclined contact portion

238: flat contact 240: metal back

241: long hole 250: flange

251: through hole 300: terminal unit

310: solder portion 320: connection portion

330: pin part

The present invention relates to a high-definition multimedia interface connector insulated housing and a high-definition multimedia interface connector using the same, in particular, the projection comprises a flat portion, and the inclined portion formed by bending upwards on both sides of the flat portion, the mold by the rise of the injection pressure The present invention relates to a high definition multimedia interface connector insulated housing and a high definition multimedia interface connector using the same.

The conventional high definition multimedia interface connector includes an insulating housing, a terminal unit fitted to the insulating housing, and a metal housing surrounding the insulating housing.

However, the metal housing of the conventional high-definition multimedia interface connector, the bottom surface is composed of a flat portion and the inclined portion, the insulating housing comprises a main body, a terminal portion formed on the front of the main body, and a protrusion formed on the lower portion of the main body, The protrusion consists of a flat part.

As such, the protruding portion has a flat portion, which causes premature loss of the mold due to an increase in injection pressure, and has an excessively long working time.

In addition, there is a problem that thermal deformation occurs when heat is applied to the soldering work.

 The present invention is devised to solve the above-described problem, the projection is made of a flat portion, and the inclined portion formed by bending upwards on both sides of the flat portion, the high-definition that can prevent the premature loss of the mold by the rise of the injection pressure The purpose of the present invention is to provide a multimedia interface connector insulation housing and a high definition multimedia interface connector using the same.

 The high-definition multimedia interface connector insulation housing of the present invention for achieving the above object is made of a main body, a terminal portion formed on the front of the main body, and a protrusion formed on the lower portion of the main body,

The protruding portion includes a flat portion and an inclined portion formed upwardly bent on both sides of the flat portion.

According to this structure, early loss of a metal mold | die can be prevented by raising injection pressure.

A groove into which the bottom of the metal housing is fitted is formed in the width direction between the main body and the protrusion to prevent the metal housing from being deformed by heat during soldering.

A fitting protrusion is formed on the lower surface of the main body, so that it can be easily mounted on a substrate, a bracket, or the like.

The high-definition multimedia interface connector according to a preferred embodiment of the present invention is a main body, a terminal portion formed on the front surface of the main body, the terminal unit is disposed, formed in the lower portion of the main body, the flat portion, the upper portion is bent upwardly It comprises an insulating housing consisting of a protrusion consisting of an inclined portion, a metal upper surface, a metal side surface continuously formed on both sides of the metal upper surface, a metal bottom surface continuously formed on the metal side surface, and a metal rear surface disposed at the rear end. Solder pins are disposed on both sides, and the insulating housing is fitted to the metal housing.

In the above-described configuration, the terminal unit has a plurality of pins, including a pin portion, a connecting portion formed by bending the pin portion, and a solder portion formed by bending the connecting portion, up and down,

The main body has a fitting projection formed on the lower surface, side projections are formed on both sides, an insertion hole through which the pin is inserted is formed in the upper part of the rear surface, and a seating groove in which the connection part is seated is formed in the lower rear surface.

The terminal portion has a pin slot is inserted into the upper and lower surfaces,

The metal side is formed with a slide slot into which the side projections are fitted at the rear end, and a side contact spring whose end is bent in the outward direction is cut off,

The metal rear surface is continuously formed on the upper surface of the metal, a long hole is formed in the width direction at the connection portion with the upper surface of the metal,

The metal bottom is formed of a left metal bottom connected to the left side of the metal and formed of a right side and a bottom metal bottom connected to the right side of the metal and formed of an iron portion inserted into the recess. Each of the inclined contact portion formed to correspond to the inclined portion, and the planar contact portion formed to correspond to the plane portion, the bottom contact spring is formed in the planar contact portion is bent inwardly end is formed, both sides of the rear end of the planar contact portion Hanging protrusions are formed to protrude inward,

The solder pin is formed by cutting the metal bottom, a solder groove is formed at the end,

The flat portion is formed with an incision in the front,

A groove is formed in the width direction between the main body and the protrusion,

The main body is formed with a recess into which the engaging protrusion is inserted.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention in detail as follows.

For reference, among the components of the present invention to be described below, the same components as the prior art will be referred to the above-described prior art, and a detailed description thereof will be omitted.

1 is an exploded perspective view of a high definition multimedia interface connector according to a preferred embodiment of the present invention.

As shown in FIG. 1, the high definition multimedia interface connector of the present embodiment includes a main body 110, a terminal portion 130 formed on the front of the main body 110, and a terminal unit 300 disposed thereon, and the main body 110. An insulating housing 100 formed at a lower portion thereof, and including a flat portion 127, a protrusion 120 formed at an upper side of the flat portion 127, and an inclined portion formed on both sides of the flat portion 127. The metal upper surface 210 includes a metal side surface 220 continuously formed at both sides, a metal bottom surface 230 continuously formed at the metal side surface 220, and a metal rear surface 240 disposed at a rear end thereof. Solder pins (221, 223) are disposed on, and comprises a metal housing 200 to which the insulating housing 100 is fitted.

The terminal unit 300 includes a pin part 330, a plurality of pins including a connecting part 320 formed by being bent at the pin part 330, and a solder part 310 being bent by the connecting part 320. Dogs are placed.

The insulating housing 100 is formed in the main body 110, the terminal portion 130 formed on the front of the main body 110, and the terminal unit 300 is disposed, and formed under the main body 110, and the flat portion 127. And a protrusion 120 including an inclined portion formed by bending upwardly on both sides of the flat portion 127.

The main body 110 has a fitting protrusion 122 formed on a lower surface thereof, and side protrusions 111 are formed on both side surfaces thereof.

On the rear side, support protrusions 115 are formed on both sides of the upper side to support the rear end of the metal housing 200, the upper metal surface 210, and the lower support protrusions 123 are formed on both lower sides thereof to support the rear end of the metal side 220.

The surface connecting the support protrusion 115 and the lower support protrusion 123 up and down is chamfered 119.

Due to the support protrusion 115 and the lower support protrusion 123, a space 140 is formed on the rear surface.

An insertion hole 132 through which the pin part 330 is inserted is formed in the upper part of the rear side, and a seating groove 114 in which the connection part 320 is seated is formed in the lower rear part.

The terminal portion 130 has a pin slot 131 into which the pin portion 330 is inserted into an upper surface and a lower surface thereof.

Furthermore, both sides of the end of the terminal 130 are chamfered 132, so that the terminal 130 is easily inserted into the jack.

The protruding portion 120 includes a flat portion 127 and an inclined portion formed by bending upwardly on both sides of the flat portion 127.

The inclined portion includes a first inclined portion 126 formed upwardly bent on both sides of the planar portion 127 and a second inclined portion 127 formed upwardly bent in the first inclined portion 126.

The angle formed by the plane portion 127 and the first slope portion 126 is bent to be smaller than the angle formed by the plane portion 127 and the second slope portion 127.

The planar portion 127 is formed such that the cutout 121 is exposed at the front of the bottom contact spring 232.

The groove 128 is formed in the width direction between the main body 110 and the protrusion 120.

The groove 128 is formed to correspond to the cross-sectional shape of the metal bottom 230 so that the metal housing 200 and the metal bottom 230 may be fitted thereto.

That is, the main body 110 disposed above the groove 128 includes a main body plane portion 118, a main body first inclined portion 117 formed by bending the main body plane portion, and the main body first slope portion 117. The main body second inclined portion 116 is formed to be bent.

The main body plane portion 118 has recesses 112 into which the engaging protrusions 231 are inserted.

The metal housing 200 includes a metal upper surface 210, a metal side surface 220 continuously formed at both sides of the metal upper surface 210, a metal bottom surface 230 continuously formed at the metal side surface 220, and a rear end thereof. It comprises a metal rear surface 240 is disposed, and wraps the insulating housing (100).

The metal side surface 220 has a slide slot 228 into which the side protrusion 111 is fitted at a rear end thereof.

In addition, the side contact spring 226 is formed by cutting the contact portion 227 in the outward direction.

That is, the cutting line 225 is formed around the side contact spring 226.

The metal rear surface 240 is continuously formed on the upper metal surface 210, and the long holes 241 are formed at both sides in the width direction at the connection portion with the upper metal surface 210.

The metal upper surface 210 has cutout grooves 211 formed at both sides of the metal rear surface 240.

Further, the flange 250 is bent to the front of the metal upper surface 210, the through hole 251 is formed in the flange 250.

The metal bottom 230 is formed of a left metal bottom connected to the left metal side surface 220 and a right metal bottom connected to the right metal side surface 220 having a recessed portion and an iron portion inserted into the recess.

The left metal bottom surface and the right metal bottom surface each include an inclined contact portion formed to correspond to the inclined portion, and a planar contact portion 238 formed to correspond to the plane portion 127.

The inclined contact portion includes a first inclined contact portion 237 corresponding to the first inclined portion 126 and a second inclined contact portion 236 corresponding to the second inclined portion 125.

The planar contact portion 238 is formed by cutting the bottom contact spring 232 in which the contact portion 234 is bent inwardly.

The bottom contact spring 232 has an intermediate portion bent inward to form a bent portion 233, and a cut line 235 is formed around the bottom contact spring 232.

A locking protrusion 231 protruding inwardly is formed at both rear ends of the planar contact portion 238.

The solder pins 221 and 223 are formed of all solder pins 223 disposed at the front and rear solder pins 221 formed at the rear thereof and having through holes 229 formed therein, and the metal bottom 230 is cut off. It is formed and disposed on each side.

Solder grooves 222 and 224 are formed at the ends of the solder pins 221 and 223, respectively, and the ends are bent to form an SMT type.

Thus, after the terminal unit 300 is inserted into the insulating housing 100, the side projection 111 of the insulating housing 100 is inserted into the slide slot 228 and then the metal rear surface 240 is inserted. When bending down from the site where the long hole 241 is formed, the assembly of the metal housing 200 and the insulating housing 100 is completed.

In the assembled state, the terminal 130 is disposed inside the metal housing 200, and the protrusion 120 is disposed under the metal bottom 230. In addition, the rear end of the metal bottom 230 is inserted into the groove 128.

As a result, heat is applied when soldering the solder pins 221 and 223 to fix the connector to another place. In this case, the parts in which the metal housing 200 and the insulating housing 100 are assembled are formed in the same shape. No deformation will occur.

In addition, the connector is organically coupled to the metal housing 200 and the insulating housing 100 by the side protrusion 111, the recess 112, the inclined surface so that the play does not occur even after assembly.

When the insulating housing 100 is molded by injection, the protrusion 120 is formed to have an inclined surface than the flat plate, so that the injection pressure is reduced to prevent premature loss of the mold, and the working time is also reduced.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art various modifications or variations of the present invention without departing from the spirit and scope of the present invention described in the following practical claims Can be carried out.

 According to the high definition multimedia interface connector insulation housing and the high definition multimedia interface connector using the same as described above, the following effects are obtained.

Heat is applied when soldering the solder pins to fix the connector to another place, and heat deformation does not occur by forming the same parts in which the metal housing and the insulating housing are assembled.

In addition, the connector is organically coupled to the metal housing and the insulating housing by the side projections, the recesses, and the inclined surface, so that there is no play after assembly.

When the insulating housing is molded by injection, the protrusion is formed to have an inclined surface than the flat plate, so that the injection pressure is reduced to prevent premature loss of the mold, and the working time is also reduced.

A fitting protrusion is formed on the lower surface of the main body, so that it can be easily mounted on a substrate, a bracket, or the like, and there is an advantage in that assembly is easy by fixing the connector as a whole.

Claims (5)

main body; A terminal portion formed on the front of the main body; Is made of a protrusion including a lower portion of the main body, The protruding portion includes a flat portion and an inclined portion formed by bending upwardly on both sides of the flat portion. The method of claim 1, The high-definition multimedia interface connector insulated housing, characterized in that the groove is inserted in the width direction between the main body and the protrusion portion is formed in the width direction. The method according to claim 1 or 2, High-definition multimedia interface connector insulated housing, characterized in that the fitting projection is formed on the lower surface of the main body. An insulated housing formed of a main body, a terminal part formed on a front surface of the main body and having a terminal unit disposed thereon, a protruding part formed on a lower part of the main body, and a flat part formed on the both sides of the flat part; And a metal upper surface, a metal side surface continuously formed at both sides of the metal upper surface, a metal bottom surface continuously formed at the metal side surface, and a metal rear surface disposed at a rear end thereof, and solder pins are disposed at both sides of the insulation housing. High-definition multimedia interface connector characterized in that it comprises a metal housing that is fitted. The method of claim 4, wherein The terminal unit A plurality of pins including a pin part, a connection part bent and formed on the pin part, and a solder part bent and formed on the connection part are arranged up and down, The main body A fitting protrusion is formed on the lower surface, side protrusions are formed on both sides, and an insertion hole through which the pin part is inserted is formed in the upper portion of the rear surface, and a seating groove is formed in the lower portion of the rear surface, The terminal portion Pin slots are formed in the upper and lower surfaces, the pin is inserted, The metal side is A slide slot into which the side protrusions are fitted is formed at the rear end, and a side contact spring having an end bent in an outer direction is cut and formed. The metal back is It is continuously formed on the metal upper surface, a long hole is formed in the width direction in the connection portion with the metal upper surface, The metal bottom is The left metal bottom is connected to the left metal side and the right side metal bottom is formed and the right metal bottom is formed to be connected to the right metal side and the recess is inserted, the left metal bottom and the right metal bottom are respectively inclined portion An inclined contact portion formed to correspond to the planar contact portion formed to correspond to the planar portion, and a bottom contact spring having an end bent inwardly is formed in the planar contact portion, and protrudes inwardly on both sides of the rear end of the planar contact portion. Hang protrusion is formed, The solder pin is The metal bottom is formed by cutting, a solder groove is formed at the end, The flat portion is formed with an incision in the front, A groove is formed in the width direction between the main body and the protrusion, High-definition multimedia interface connector, characterized in that the main body is formed with a recess into which the engaging projection is inserted.

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