WO2020022701A1 - Board connection connector - Google Patents

Board connection connector Download PDF

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Publication number
WO2020022701A1
WO2020022701A1 PCT/KR2019/008934 KR2019008934W WO2020022701A1 WO 2020022701 A1 WO2020022701 A1 WO 2020022701A1 KR 2019008934 W KR2019008934 W KR 2019008934W WO 2020022701 A1 WO2020022701 A1 WO 2020022701A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
pin
contact extension
protrusion
extension part
Prior art date
Application number
PCT/KR2019/008934
Other languages
French (fr)
Korean (ko)
Inventor
안상일
박준언
Original Assignee
주식회사케미텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사케미텍 filed Critical 주식회사케미텍
Priority to CN201980044479.XA priority Critical patent/CN112335131B/en
Publication of WO2020022701A1 publication Critical patent/WO2020022701A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets

Definitions

  • the present invention relates to a board connection connector for connecting the burn-in board and the system board, and more particularly, does not require a large external force when detachable, easy to manufacture, and a short electric field confusion section in the connector for good signal transmission It is about.
  • Burn-in tests performed in the production of semiconductor chips connect to test boards designed for the characteristics of semiconductor chips in harsh conditions (eg, in constant temperature chambers) than in typical operating environments (eg, room temperature). It is a test to detect the initial failure of the semiconductor chip through the accelerated life test under the condition that the connector is installed and the chamber temperature is maintained at a constant temperature of 125 ° C or higher for a specific time.
  • a connector for connecting a board includes a first connector housing 10 connected to a first board 100 which is a system board (or a burn-in board) for a burn-in test, and a burn-in It includes a second connector housing 20 and a guide member connected to the second board 200 which is a board (or a system board).
  • the first connector housing 10 includes a plug unit 11 composed of a plurality of DIP terminal pins 11a in multiple stages.
  • the DIP terminal pin 11a includes 200 DIP terminal pins for signal processing, 200 DIP terminal pins for ground (GND), and 32 DIP terminal pins for power supply, and 432 DIP terminal pins are provided.
  • the plug unit 11 is formed, and the plug unit 11 having 432 DIP terminal pins 11a is stacked in four rows in the first connector housing 10.
  • the second connector housing 20 includes a socket unit 21 made of a plurality of DIP terminal pins 21a in multiple stages.
  • the DIP terminal pins 21a correspond to the DIP terminal pins 11a provided in the plug unit 11 to supply 200 DIP terminal pins for signal processing, 200 DIP terminal pins for ground (GND), and power supply.
  • the multi-stage plug unit 11 When the multi-stage plug unit 11 is inserted into the socket unit 21, the plurality of DIP terminal pins 11a and 21a respectively provided in the plug unit 11 and the socket unit 21 are electrically connected in accordance with the stacking arrangement.
  • the number of channels is increased while the burn-in test is performed on the semiconductor chips mounted on the first board 100 or the second board 200, and thus the transmission speed of the data signal for the burn-in test is increased. This can shorten the burn-in test time for.
  • the guide member includes first and second connection guides 30 and 40.
  • the first connection guide 30 is a structure coupled to both sides of the first connector housing 10, guides the mounting of the first connector housing 10 to the first board 100, and guides the first connector housing ( When the plug unit 11 of 10) is inserted into the socket unit 21 of the second connector housing 20, the insertion guide is guided.
  • a first positioning protrusion 31 protrudes from the front surface of the first connection guide 30, and a first mounting guide protrusion 32 for guiding the mounting position to the first board 100 is provided on the bottom surface.
  • the protrusion is formed, and when the mounting position is guided by the first mounting guide protrusion 32, a first fastening hole 33 for fixing the mounting state through the fastening member is formed.
  • the second connection guide 40 is coupled to both sides of the second connector housing 20, guides the mounting of the second connector housing 20 to the second board 200, and the first connection guide 30.
  • the insertion guide is guided.
  • a first projection groove 41 through which the first positioning projection 31 is inserted is formed in the front surface of the second connection guide 40, and the second board 200 is formed on the bottom surface of the second connection guide 40.
  • the second mounting guide protrusion 42 for guiding the mounting position to the protrusion) is formed, and the second fastening for fixing the mounting state through the fastening member when the mounting position is guided by the second mounting guide protrusion 42
  • the hole 43 is formed.
  • the board connection connector of the prior art as described above had a problem that a large external force is required when coupling and disconnecting the DIP terminal pins 11a and 21a.
  • the present invention has been proposed to solve the problems of the prior art as described above, and an object of the present invention is to provide a connector for board connection that does not require a large external force at the time of coupling and separation and is automatically aligned.
  • the present invention includes a first connector coupled to any one of the burn-in board and the system board of the burn-in test apparatus, and a second connector coupled to the other of the burn-in board and the system board;
  • the first connector includes a first connector housing serving as a body, and a plurality of first connector pins arranged in the width direction and the vertical direction in the first connector housing;
  • the second connector includes a second connector housing serving as a body, and a plurality of connector pins arranged in the width direction and the vertical direction in the second connector housing;
  • the first connector pin has a first pin contact extension in contact with the connector pin toward the connector pin, and the connector pin has a pin contact extension in contact with the first connector pin toward the first connector pin;
  • the first pin contact extension part and the pin contact extension part approach in a direction facing each other and overlap each other to provide a connector for board connection.
  • the first pin contact extension portion is formed by bending a portion of the end portion toward the connector pin in the width direction.
  • the width of the first pin contact extension is greater than the thickness, characterized in that the width of the pin contact extension is smaller than the thickness.
  • the pin contact extension portion has a contact extension edge portion formed in the chamfer or rounded corners at both sides in the width direction at the end in contact with the first pin contact extension portion;
  • the first pin contact extension portion is bent toward the pin contact extension portion and bent in the opposite direction again to have a first pin protrusion protruding toward the pin contact extension portion, the end of which extends from the first pin protrusion portion and is separated from the pin contact extension portion.
  • a first pin inclined extension portion inclined in a direction, and a surface facing the pin contact extension portion of the first pin protrusion is formed concave;
  • the pin contact extension portion formed with the contact extension edge portion is in sliding contact with the first pin recess, which is a concave portion of the first pin protrusion.
  • the first connector has a plurality of first connector pin modules that are inserted side by side in the width direction in the first connector housing;
  • the first connector pin module includes a plurality of first connector pins arranged in a plate-like first pin module main body and a first pin contact extension part spaced apart in a vertical direction from the first pin module main body;
  • the first connector housing is formed with a concave first connector rear opening that is opened rearward, and a plurality of first connector upper guide parts that are concave at an upper end of the first connector rear opening and extended forward from the rear end and spaced apart in the width direction.
  • a plurality of first connector lower guides formed at a lower end of the first connector rear opening portion, concave, extending forward from the rear end portion, and spaced apart in the width direction;
  • a first connector unit upper protrusion protruding upward and extending in the front-rear direction is formed at an upper end of the first pin module main body, and a first connector unit lower protrusion protruding downward in the front and rear direction is formed at the lower end of the first pin module main body.
  • the first connector unit upper protrusion is slidably inserted into the first connector upper guide portion, and the first connector unit lower protrusion is slidably inserted into the first connector lower guide portion, so that the plurality of first connector pin modules are connected to the first connector rear opening. Characterized in that installed in.
  • the second connector has a plurality of pin modules that are inserted side by side in the width direction in the second connector housing;
  • the pin module is composed of a plate-shaped pin module body, and a plurality of connector pins arranged in the pin module body spaced apart from the pin contact extension in the vertical direction;
  • the connector housing is formed with a concave rear opening opened rearward, a plurality of upper guides concave at the upper end of the rear opening, extending forward from the rear end and spaced in the width direction, concave at the lower end of the rear opening A plurality of lower guides extending forward from the end and spaced apart in the width direction;
  • the upper end of the pin module main body is formed to project upwardly and extending in the front and rear direction, the lower end of the pin module main body is formed downward projection and extending in the front and rear direction is formed, the upper unit projection is the upper guide portion Sliding is inserted and the unit lower protrusion is slidingly inserted into the lower guide, it characterized in that a plurality of pin
  • the board connection connector according to the present invention does not need a large external force because it is a structure that is automatically aligned when coupling and separating, can be manufactured in a simple process, the signal transmission is good when the first connector pin and the connector pin contact each other It is done.
  • FIG. 1 is an exploded perspective view showing a connector structure for board connection according to the prior art
  • FIG. 2 is a cross-sectional view of the connector for connecting the board shown in FIG.
  • FIG. 3 is a cross-sectional view of the board mounting state of the connector for board connection shown in FIG.
  • FIG. 4 is a schematic exploded view of a board equipped with a connector for board connection shown in FIG. 1,
  • FIG. 5 is a perspective view showing a first connector constituting the connector for connecting the present invention
  • FIG. 6 is a rear perspective view of the first connector illustrated in FIG. 5;
  • FIG. 7 is an exploded perspective view of the first connector illustrated in FIG. 5;
  • FIG. 8 is a perspective view showing a second connector constituting the connector for connecting the present invention and coupled with the first connector
  • FIG. 9 is an exploded perspective view of a part of the first connector illustrated in FIG. 8;
  • FIG. 10 is an enlarged partial perspective view of the portion “A” of FIG. 9 in the rear direction;
  • FIG. 11 is a partial perspective view of the portion “A” of FIG. 9 enlarged in a front direction;
  • FIG. 12 is a perspective view showing a modification of the second connector constituting the connector for connecting the present invention and coupled with the first connector,
  • FIG. 13 is an exploded perspective view of the second connector shown in FIG. 12;
  • FIG. 14 is a perspective view illustrating a coupling between a first connector pin constituting the first connector illustrated in FIG. 5 and a connector pin constituting a second connector illustrated in FIG. 8;
  • FIG. 15 is an enlarged perspective view of part “A” of FIG. 14;
  • FIG. 16 is a perspective view illustrating a coupling between a first connector pin constituting the first connector illustrated in FIG. 5 and a connector pin constituting a second connector illustrated in FIG. 12.
  • FIG. 17 is an enlarged perspective view of part “A” of FIG. 16.
  • FIG. 5 is a perspective view showing a first connector constituting the connector for connecting the present invention
  • Figure 6 is a rear perspective view of the first connector shown in Figure 5
  • Figure 7 is an exploded perspective view of the first connector shown in Figure 5 8
  • FIG. 9 is an exploded perspective view of a part of the first connector shown in FIG. 8, and
  • FIG. 9 is an enlarged partial perspective view of the "A" portion in the rear direction
  • Figure 11 is a partial perspective view showing an enlarged portion "A" in Figure 9 in the front direction
  • Figure 12 is a first connector forming a connector for connecting the present invention board
  • FIG. 13 is an exploded perspective view of the second connector illustrated in FIG. 12, and FIG.
  • FIG. 14 is a view of a first connector pin constituting the first connector illustrated in FIG. 5. Connector forming the second connector shown in 8 FIG. 15 is an enlarged perspective view of part “A” of FIG. 14, and FIG. 16 is a first connector pin constituting the first connector shown in FIG. 5 and FIG. 12.
  • FIG. 17 is a perspective view illustrating the coupling of the connector pin constituting the second connector, and FIG. 17 is an enlarged perspective view of part “A” of FIG. 16.
  • the direction indicated by "A” in FIGS. 5 and 8 is shown in the width direction, the direction indicated by “B” in the up and down direction, and the direction indicated by “C” in the front and rear directions.
  • the direction in which the first connector and the second connector face each other is described as forward and the opposite direction as backward.
  • the board connection connector includes a first connector 300 and a second connector 400.
  • the board connection connector has a first connector 300 coupled to any one of a burn-in board and a system board of the burn-in test apparatus, and a second connector 400 is coupled to the other one of the burn-in board and the system board.
  • the first connector 300 includes a first connector housing 310 and a plurality of first connector pin modules 320.
  • the first connector housing 310 is provided as a rectangular hollow body with a rear portion and a lower portion thereof downwardly opened.
  • the first connector housing 310 is formed with a concave first connector coupling hole 318 opening downward to one side of the opening.
  • the connector coupling hole 318 is formed on the first connector lower surface 310-1.
  • the first connector housing 310 is provided with a first connector protrusion 310-5 protruding forward.
  • An upper surface of the first connector protrusion 310-5 is formed to have a concave first connector upper slit 311 extending rearward from the front end.
  • the lower surface of the first connector protrusion 310-5 is formed with a concave first connector lower slit 313 extending rearward from the front end.
  • the first connector protrusion 315 is formed in the first connector protrusion 310-5.
  • the first connector recess 315 is formed in a concave shape in the first connector protrusion 310-5 and is spaced apart from the top and bottom.
  • a first connector partition wall 317 is provided in the first connector protrusion 310-5 to divide the plurality of first connector recesses 315 in the vertical direction.
  • Concave pinlets (not shown) are formed at upper and lower portions of the first connector partition wall 317 and extend in the front-rear direction and open to the rear. The pin slits are spaced apart from each other along the width direction of the first connector partition wall 317.
  • a first connector protrusion groove 312 is formed in front of the first connector housing 310.
  • the first connector protrusion groove 312 is formed at one side in the width direction of the first connector protrusion 310-5.
  • the first connector protrusion groove 312 is formed to be opened to the front.
  • the first connector protrusion groove 312 is inserted into the first connector protrusion groove 312 of the coupling member 412 of the second connector 400 when the second connector 400 is inserted into the first connector 300.
  • the front protrusion 415 of the second connector 400 serves as a guide to be inserted into the first connector recess 315.
  • the first connector housing 310 is provided with a first connector lower extension portion 310-3 extending downward from the front side.
  • the first connector housing 310 has a first connector rear opening 319 that is opened rearward.
  • a first connector inner protrusion 310-7 is provided behind the first connector partition wall 317.
  • the first connector inner protrusion 310-7 extends in the width direction.
  • a plurality of concave first connector upper guide parts 314 extending forward from the rear end and spaced apart in the width direction are formed at an upper end of the first connector rear opening 319.
  • the lower end of the first connector rear opening 319 is formed with a plurality of concave first connector lower guide portion 316 extending forward from the rear end and spaced in the width direction.
  • the first connector lower guide part 316 is formed in the first connector lower extension part 310-3.
  • the plurality of first connector pin modules 320 are installed in parallel to the first connector rear opening 319 of the first connector housing 310 in the width direction.
  • the connector pins 323 are provided in rows in the width direction up and down of the first connector partition wall 317, and are spaced vertically and doubled. It is provided with.
  • the first connector pin module 320 includes a first pin module body 321 and a plurality of first connector pins 323.
  • the first pin module body 321 is formed in a plate shape.
  • the first pin module body 321 is provided to be inserted in parallel to the first connector rear opening 319 along the width direction.
  • the first pin module body 321 may be molded by injecting a plurality of first connector pins 323 into inserts.
  • the material of the first pin module body 321 is made of synthetic resin.
  • a first connector unit upper protrusion 3211 and a first connector unit lower protrusion 3212 are formed on the first pin module body 321.
  • the first connector unit upper protrusion 3211 protrudes upward on the first pin module body 321 and extends in the front-rear direction.
  • the first connector unit upper protrusion 3211 moves forward from the rear of the first connector housing 310 and is slidably inserted into the first connector upper guide part 314.
  • the first connector unit lower protrusion 3212 is provided below the first pin module body extending part 321-1 extending downward from the front of the first pin module body 321.
  • the first connector unit lower protrusion 3212 protrudes downward from the lower portion of the first pin module body extension part 321-1 and extends in the front-rear direction.
  • the first connector unit lower protrusion 3212 moves forward from the rear of the first connector housing 310 and is slidably inserted into the first connector lower guide part 316.
  • the first connector pins 323 are provided in plural, and are arranged in the width direction and the vertical direction in the first connector housing 310.
  • the first connector pins 323 are provided in the first pin module body 321, and both ends of the first connector pins 323 protrude forward and downward of the first pin module body 321 and are exposed. do.
  • the first connector pins 323 are aligned with the first pin module body 321 spaced apart in the vertical direction.
  • the first connector pin 323 may include a first pin downward extension part 3231, a first pin extension part 3235, a first pin contact extension part 3237, and a first pin connection part 3333. Is done.
  • the first pin downward extension portion 3321 extends in the vertical direction.
  • the first pin downward extension portion 3321 is spaced apart in the front-rear direction.
  • a first pin insertion part 3322 is provided at a lower end of the first pin downward extension part 3231.
  • the first pin insertion portion 3322 extends downward from the first pin downward extension portion 3321.
  • the first pin insertion portion 3322 protrudes downward from the first pin module body 321 and is exposed.
  • the first pin insertion portion 3322 is a portion inserted into the burn-in board or the system board.
  • the first fin front extension part 3235 extends forward and backward.
  • the first pin contact extension part 3237 is provided in front of the first pin front extension part 3235.
  • the first pin contact extension part 3237 is provided in the first pin front extension part 3235 and a part of an end portion of the first pin front extension part 3235 is bent in one width direction.
  • the first pin contact extension part 337 is formed by bending 90 ° from the first pin front extension part 3235 in one width direction.
  • the first pin contact extension part 3237 is provided to protrude forward from the first pin module body 321.
  • the first pinned network extension 3235 is provided spaced apart in the vertical direction.
  • a first pin head part 3236 having a large thickness in the vertical direction may be further provided between the first pin contact extension part 3237 and the first pin front extension part 3235.
  • Both ends of the first pin connector 3333 are connected to the first pin downward extension part 3231 and the second fin front extension part 3235, respectively.
  • the first pin connection part 3333 may be provided to be inclined or may be provided in a bent form.
  • the first pin connection part 3333 may be formed in various shapes according to a space in which the first pin connection part 3333 is installed.
  • the first connector pins 323 are provided with a plurality of first pin protrusions 3234 protruding laterally.
  • the first pin protrusions 3234 may be spaced apart along the longitudinal direction of the first connector pins 323.
  • the first pin protrusion 3234 serves to be firmly coupled to the first pin module body 321 when the first connect pin 323 is inserted.
  • the first connector pin 323 is manufactured by a shearing process such as punching from a conductive material such as thin plate-like aluminum or copper. As shown in FIGS. 14 to 17, the first connector pin 323 manufactured from a plate-like material is formed to have a thickness larger in the vertical direction than the width thereof. After the first connector pin 323 is formed to have a thickness larger in the vertical direction than the width, the first pin contact extension part 3237 has a portion of an end portion of the first pin front extension part 3235 bent toward one side in the width direction. Since the first pin contact extension part 337 is formed, the width t1 may be formed to be larger than the thickness t2 in the vertical direction.
  • the width t1 of the first pin contact extension part 3237 is greater than the thickness t2.
  • the first pin contact extension part 3327 is formed by bending a portion of the end portion toward the connector pin 423 in the width direction, so that the width t1 is greater than the thickness t2 in the up and down directions and is formed in a width direction. Deformation in the up-down direction (deformation in the "B" direction in FIG. 14) is easier than deformation in the (A) direction deformation in FIG.
  • the second connector 400 includes a second connector housing 410 and a second connector pin 423.
  • the second connector housing 410 is provided in a rectangular plate shape extending in the width direction.
  • the second connector housing 410 is provided with an upper protrusion 411, a lower protrusion 413, a front protrusion 415, and a coupling member 412.
  • the upper protrusion 411 is provided to protrude forward from the upper portion of the second connector housing 410.
  • the lower surface of the upper protrusion 411 is formed with a concave upper slit 4111 extending from the front to the rear.
  • the upper slits 4111 are spaced apart in the width direction and formed in plural.
  • the lower protrusion 413 protrudes forward from the lower portion of the second connector housing 410.
  • the upper surface of the lower protrusion 413 is formed with a concave lower slit 4131 extending from the front to the rear.
  • the lower slits 4131 are formed in plural to be spaced apart in the width direction.
  • the front protrusion 415 protrudes forward from the front surface of the second connector housing 410.
  • the front protrusion 415 extends in the width direction between the upper protrusion 411 and the lower protrusion 413 and is spaced apart in the vertical direction and provided in plurality.
  • the upper and lower surfaces of the front protrusion 415 are formed with concave protrusion slit 4141 extending from the front to the rear.
  • the second connector housing 410 is formed with a pin guide hole 4141 extending rearward from the protrusion slit 4141 and penetrating in the front-rear direction. At the position where the pin guide hole 4141 is formed, a concave housing groove portion 4141 extending in the vertical direction is formed on the rear surface of the second connector housing 410. A second connector pin 423 is inserted into the housing groove portion 4141 and the pin guide hole 4141.
  • One side of the second connector housing 410 in the width direction is formed with a coupling member insertion hole 419 penetrating back and forth.
  • the coupling member insertion hole 419 is provided with a coupling member 412 extending forward and backward through the coupling member insertion hole 419.
  • a screw portion 4121 is formed at the rear of the coupling member 412, and the screw portion 4121 is inserted into the coupling member insertion hole 419, fastened to the coupling nut 4123, and fixed.
  • the coupling member 412 is inserted into the first connector protrusion groove 312 of the first connector housing 310 when the coupling member 412 is coupled to the first connector 300.
  • the second connector pin 423 is manufactured by a shearing process such as punching from a conductive material such as thin plate-like aluminum or copper.
  • the second connector pins 423 are arranged in the width direction and provided in plurality.
  • the second connector pin 423 includes a pin contact extension portion 4237, a pin protrusion 4234, and a pin insertion portion 4232.
  • the pin contact extension portion 4237 extends forward and backward.
  • the pin contact extension parts 4237 are spaced apart in the vertical direction and provided in plurality.
  • the pin contact extension part 4237 is inserted into the pin guide hole 4141 and protrudes forward from the pin module body 421 to be exposed.
  • the pin insertion portion 4232 extends rearward from the pin contact extension portion 4237.
  • the pin insertion portion 4232 is protruded backward from the pin module body 421 and exposed.
  • the pin insertion portion 4232 is a portion inserted into a burn-in board or a system board.
  • a pin protrusion 4234 having a larger thickness in the vertical direction is further provided between the pin insertion portion 4232 and the pin contact extension portion 4237.
  • the pin protrusions 4234 spaced apart in the vertical direction may be provided to be connected to each other to extend in the vertical direction.
  • the pin contact extension portion 4237 of the second connector pin 423 is inserted into the pin guide hole 4141 from the rear of the second connector housing 410, and the pin protrusion 4234 is inserted into the housing groove portion 4141. It is seated and coupled to the second connector housing 410.
  • the second connector 400 includes a second connector housing 410 and a plurality of pin modules 420.
  • the second connector housing 410 is provided with a rectangular hollow body having a rear portion and a lower portion thereof downwardly opened.
  • the second connector housing 410 includes an upper protrusion 411 protruding forward, a lower protrusion 413, a front protrusion 415, and a coupling member 412.
  • the upper protrusion 411 is provided to protrude forward from the upper portion of the second connector housing 410.
  • the lower surface of the upper protrusion 411 is formed with a concave upper slit 4111 extending from the front to the rear.
  • the upper slits 4111 are spaced apart in the width direction and formed in plural.
  • the lower protrusion 413 protrudes forward from the lower portion of the second connector housing 410.
  • the upper surface of the lower protrusion 413 is formed with a concave lower slit 4131 extending from the front to the rear.
  • the lower slits 4131 are formed in plural to be spaced apart in the width direction.
  • the front protrusion 415 protrudes forward from the front surface of the second connector housing 410.
  • the front protrusion 415 extends in the width direction between the upper protrusion 411 and the lower protrusion 413 and is spaced apart in the vertical direction and provided in plurality.
  • the upper and lower surfaces of the front protrusion 415 are formed with concave protrusion slit 4141 extending in the front-rear direction and opening rearward.
  • the front of the second connector housing 410 is formed with a hole (not shown) penetrating in the front and rear direction on one side in the width direction, the nut insertion groove 418 penetrated in the vertical direction to the position where the hole is formed. .
  • the screw portion 4121 of the coupling member 412 having a male screw portion 4121 is inserted into the hole at the rear, and the coupling nut 4123 is inserted through the nut insertion groove 418 to insert the screw portion 4121.
  • the coupling member 412 is fixedly coupled to the second connector housing 410 by fastening the screw portion 4121 and the coupling nut 4123.
  • the coupling member 412 is provided at a position facing the first connector protrusion groove 312 of the first connector housing 310.
  • the coupling member 412 is inserted into the first connector protrusion groove 312 and serves as a guide when the second connector 400 is inserted into the first connector 300.
  • the second connector housing 410 has a rear opening 419 which is opened rearward.
  • the upper end of the rear opening 419 is formed with a plurality of concave upper guide portion 414 extending forward from the rear end and spaced apart in the width direction.
  • a lower end of the rear opening 419 is formed with a plurality of concave lower guide portion 416 extending forward from the rear end and spaced in the width direction.
  • the plurality of pin modules 420 are installed in parallel to the rear opening 419 of the second connector housing 410 in the width direction.
  • the pin module 420 includes a pin module body 421 and a plurality of connector pins 423.
  • the pin module body 421 is formed in a plate shape.
  • the pin module body 421 is provided to be inserted in parallel to the rear opening 419 along the width direction.
  • the pin module body 421 may be molded by injecting a plurality of connector pins 423 into an insert.
  • the pin module body 421 is made of a synthetic resin.
  • the pin module body 421 is formed with an upper unit protrusion and a lower unit protrusion.
  • the unit upper protrusion protrudes upward on the pin module body 421 and extends in the front-rear direction.
  • the upper protrusion of the unit moves forward from the rear of the second connector housing 410 and is inserted into the upper guide part 414.
  • the unit lower protrusion is provided below the pin module body extending part extending downward from the front of the pin module body 421.
  • the unit lower protrusion protrudes downward in the lower portion of the pin module body extending part and extends in the front-rear direction.
  • the unit lower protrusion moves forward from the rear of the second connector housing 410 and is inserted into the lower guide part 416.
  • the connector pin 423 is provided in plurality, and is arranged in the width direction and the vertical direction in the second connector housing 410.
  • the connector pin 423 is provided in the pin module body 421, and both ends of the connector pin 423 are protruded and exposed downward and forward of the pin module body 421.
  • the connector pins 423 are aligned with the pin module body 421 spaced apart in the vertical direction.
  • the connector pin 423 includes a pin downward extension part 4231, a front extension part 4235, a pin contact extension part 4237, and a pin connection part 4333.
  • the pin downward extending portion 4231 is extended in the vertical direction.
  • a pin insertion portion 4232 is provided at a lower end portion of the pin downward extension portion 4231.
  • the pin insertion portion 4232 extends downward from the pin downward extension portion 4231.
  • the pin insertion portion 4232 protrudes downward from the pin module body 421 and is exposed.
  • the pin insertion portion 4232 is a portion inserted into a burn-in board or a system board.
  • the front fin extension 4235 extends forward and backward.
  • the pin contact extension part 4237 is provided in front of the pin front extension part 4235.
  • the pin contact extension part 4237 extends forward from the front pin extension part 4235.
  • the pin contact extension part 4237 is inserted into the pin guide hole 4141 and protrudes forward from the pin module body 421 to be exposed.
  • a pin protrusion 4234 having a large thickness in the vertical direction may be further provided between the pin contact extension part 4237 and the pin front extension part 4235.
  • Both ends of the pin connection part 4333 are connected to the pin downward extension part 4231 and the pin front extension part 4235, respectively.
  • the pin connection part 4333 may be provided to be inclined or may be provided in a bent form.
  • the pin connection part 4333 may be formed in various shapes to fit the space in which it is installed.
  • the connector pin 423 is provided with a plurality of pin protrusions 4234 protruding laterally.
  • the pin protrusions 4234 may be spaced apart along the length direction of the connector pin 423.
  • the pin protrusion 4234 acts to be firmly coupled to the pin module body 421 when the connect pin 423 is inserted.
  • the connector pin 423 is manufactured by a shearing process such as punching from a conductive material such as thin plate-like aluminum or copper. As shown in FIGS. 14 to 17, the connector pin 423 manufactured from a plate-like material is formed to have a larger vertical thickness than the width.
  • the thickness s2 of the pin contact extension part 4237 is formed to be larger than the width s1.
  • the pin contact extension portion 4237 has a vertical thickness s2 greater than the width s1, so that the pin contact extension portion 4237 is deformed in the width direction than the deformation in the vertical direction ("B" direction strain in FIG. 14) ("FIG. 14"). A " direction deformation) is easily achieved.
  • the connector pins 423 are provided in rows in the width direction up and down of the front protrusion 415, and are spaced apart up and down. .
  • the upper protrusion 411 of the second connector 400 may have a first connector upper slit 311 formed on an upper surface of the first connector 300. Sliding to the bottom, the lower protrusion 413 of the second connector 400 is slid to the second connector lower slit 313 formed on the lower surface of the first connector 300, the front protrusion of the second connector housing 400 The 415 is inserted into the first connector recess 315 of the first connector 300 so that the second connector 400 is coupled to the first connector 300.
  • the connector pins 423 and the first connector pins 323 approach in a direction facing each other. Overlap and contact each other.
  • the pin contact extension portion 4237 of the connector pin 423 has a contact extension edge portion 4237a formed at both ends of the pin contact extension portion 3237 in contact with the first pin contact extension portion 3237 in the width direction both edges thereof.
  • the first pin contact extension part 3237 is bent toward the pin contact extension part 4237 and is bent in the opposite direction and is provided with a first pin protrusion part 337a protruding toward the pin contact extension part 4237. .
  • An end portion of the first pin protrusion part 337a is provided with a first pin tilt extension part 337b extending from the first pin protrusion part 337a and inclined in a direction away from the pin contact extension part 4237.
  • a first pin recess 3237d is concavely formed on a surface of the first pin protrusion 3237a facing the pin contact extension portion 4237.
  • the pin contact extension part 437 formed with the contact extension edge part 4237a has a first pin protrusion part. It is provided in sliding contact with the first pin concave portion 3237d which is a concave formed portion of the 3237a.
  • the pin contact extension portion 4237 is formed in a shape in which the vertical thickness s2 is larger than the width s1, and thus the deformation in the vertical direction ("B" in FIG. 14). Deformation in the width direction (“A" direction deformation in Figure 14) is easier than.
  • the width t1 is greater than the thickness t2 in the vertical direction, so that the width is wide.
  • the deformation is easier in the vertical direction than the deformation in the direction.
  • the connector is in contact with each other. Since the pin contact extension portion 4237 of the pin 423 is easily deformed in the width direction, and the first pin contact extension portion 337 can be easily deformed in the up and down direction, the up and down and width directions when engaging and separating. As it is deformed, it is automatically aligned so that it does not require a large external force.

Abstract

A board connection connector according to the present invention comprises: a first connector coupled to one from among a burn-in board and a system board of a burn-in test apparatus; and a second connector coupled to the other one from among the burn-in board and the system board, wherein the first connector includes: a first connector housing forming a body; and a plurality of first connector pins arranged in the first connector housing in a width-wise direction and a vertical direction, the second connector includes: a second connector housing forming a body; and a plurality of connector pins arranged in the second connector housing in a width-wise direction and a vertical direction, the each of first connector pins has a first pin contact extension portion making contact with each of the connector pins on a side facing the connector pin, the connector pin has a pin contact extension portion making contact with the first connector pin on a side facing the first connector pin, and the first pin contact extension portion and the pin contact extension portion approach each other in a direction facing each other and overlap each other, thereby making contact with each other.

Description

보드 연결용 커넥터Connector for board connection
본 발명은 번인보드와 시스템보드를 연결하는 보드 연결용 커넥터에 관한 것으로서, 보다 상세하게는 착탈시 큰 외력이 필요치 않으며, 제조가 용이하며, 전계 혼동 구간이 짧아 신호 전달이 양호한 보드 연결용 커넥터에 관한 것이다.The present invention relates to a board connection connector for connecting the burn-in board and the system board, and more particularly, does not require a large external force when detachable, easy to manufacture, and a short electric field confusion section in the connector for good signal transmission It is about.
반도체 칩의 불량 발생 확률은 초기 1,000시간 이내에 발생하는 비율이 가장 높고, 그 이후에는 반도체 칩의 수명이 다할 때까지의 시간이 거의 일정한 것으로 알려져 있다. 반도체 칩의 생산에서 실시되는 번인 테스트(burn-in test)는 일반적인 사용 환경(예컨대, 실온)보다 가혹한 조건(예컨대, 온도가 일정하게 유지되는 챔버 내에서 반도체 칩의 특성에 맞게 설계된 테스트 보드에 연결용 커넥터를 장착하고 특정 시간 동안 챔버의 온도를 125℃ 이상 일정한 온도로 유지하는 조건) 하에서 수명 가속 실험을 통하여 반도체 칩의 초기 불량을 검출해 내는 테스트이다. It is known that the probability of failure of a semiconductor chip occurs most frequently within the initial 1,000 hours, and thereafter, the time until the life of the semiconductor chip reaches its end is almost constant. Burn-in tests performed in the production of semiconductor chips connect to test boards designed for the characteristics of semiconductor chips in harsh conditions (eg, in constant temperature chambers) than in typical operating environments (eg, room temperature). It is a test to detect the initial failure of the semiconductor chip through the accelerated life test under the condition that the connector is installed and the chamber temperature is maintained at a constant temperature of 125 ° C or higher for a specific time.
이와 같은 번인 테스트는 반도체 칩의 출하 후 발생할 수 있는 반도체 칩의 잠재적인 불량을 검출하기 위해 수행되고 있다. 번인 테스트에 대한 다른 설명은 등록특허공보 제10-665918호에 기재되어 있다. Such burn-in tests are performed to detect potential defects of semiconductor chips that may occur after shipment of semiconductor chips. Another description of the burn-in test is described in Patent Publication No. 10-665918.
종래 기술에 의한 번인 테스트를 위한 보드 연결용 커넥터를 도 1 내지 도 4를 참조하여 설명한다.Board connection connector for the burn-in test according to the prior art will be described with reference to FIGS.
도 1 내지 도 4에 도시된 바와 같이 종래 기술에 의한 보드 연결용 커넥터는 번인 테스트를 위한 시스템 보드(또는 번인 보드)인 제1 보드(100)에 연결되는 제1 커넥터 하우징(10)과, 번인 보드(또는 시스템 보드)인 제2 보드(200)에 연결되는 제 2 커넥터 하우징(20)과 가이드부재를 포함하여 구성된다.As shown in FIGS. 1 to 4, a connector for connecting a board according to the related art includes a first connector housing 10 connected to a first board 100 which is a system board (or a burn-in board) for a burn-in test, and a burn-in It includes a second connector housing 20 and a guide member connected to the second board 200 which is a board (or a system board).
제1 커넥터 하우징(10)에는 복수의 DIP 단자핀(11a)으로 이루어지는 플러그 유니트(11)가 다단으로 구비된다. DIP 단자핀(11a)은 신호처리를 위한 200개의 DIP 단자핀과, 그라운드(GND)를 위한 200개의 DIP 단자핀 및 전원공급을 위한 32개의 DIP 단자핀을 포함하며, 432개의 DIP 단자핀이 하나의 플러그 유니트(11)를 구성하며, 제1 커넥터 하우징(10)에는 432개의 DIP 단자핀(11a)을 가지는 플러그 유니트(11)가 4열로 적층되어 구성된다.The first connector housing 10 includes a plug unit 11 composed of a plurality of DIP terminal pins 11a in multiple stages. The DIP terminal pin 11a includes 200 DIP terminal pins for signal processing, 200 DIP terminal pins for ground (GND), and 32 DIP terminal pins for power supply, and 432 DIP terminal pins are provided. The plug unit 11 is formed, and the plug unit 11 having 432 DIP terminal pins 11a is stacked in four rows in the first connector housing 10.
제2 커넥터 하우징(20)은 복수의 DIP 단자핀(21a)으로 이루어지는 소켓 유니트(21)가 다단으로 구비된다. DIP 단자핀(21a)은 플러그 유니트(11)에 마련되는 DIP 단자핀(11a)에 대응하여 신호처리를 위한 200개의 DIP 단자핀과, 그라운드(GND)를 위한 200개의 DIP 단자핀 및 전원공급을 위한 32개의 DIP 단자핀을 포함하여, 432개의 DIP 단자핀이 하나의 소켓 유니트(21)를 구성하며, 제2 커넥터 하우징(20)에는 432개의 DIP 단자핀(21a)을 가지는 소켓 유니트(21)가 4열로 적층되어 구성된다.The second connector housing 20 includes a socket unit 21 made of a plurality of DIP terminal pins 21a in multiple stages. The DIP terminal pins 21a correspond to the DIP terminal pins 11a provided in the plug unit 11 to supply 200 DIP terminal pins for signal processing, 200 DIP terminal pins for ground (GND), and power supply. Including the 32 DIP terminal pins for the purpose, 432 DIP terminal pins constitute one socket unit 21, and the second connector housing 20 has a socket unit 21 having 432 DIP terminal pins 21a. Is stacked in four rows.
다단의 플러그 유니트(11)가 소켓 유니트(21)에 삽입되었을 때, 플러그 유니트(11)와 소켓 유니트(21)에 각각 마련되는 복수의 DIP 단자핀(11a, 21a)은 적층 배열에 따라 전기적 접속을 하면서 채널수를 증가시키게 되고, 이에 따라 제1 보드(100) 또는 제2 보드(200)에 실장되는 반도체 칩들에 대한 번인 테스트 진행시, 번인 테스트를 위한 데이터신호의 전송속도가 높아지고, 반도체 칩들에 대한 번인 테스트 시간을 단축시킬 수 있다.When the multi-stage plug unit 11 is inserted into the socket unit 21, the plurality of DIP terminal pins 11a and 21a respectively provided in the plug unit 11 and the socket unit 21 are electrically connected in accordance with the stacking arrangement. The number of channels is increased while the burn-in test is performed on the semiconductor chips mounted on the first board 100 or the second board 200, and thus the transmission speed of the data signal for the burn-in test is increased. This can shorten the burn-in test time for.
상기 가이드부재는 제1, 2연결가이드(30, 40)를 포함한다. The guide member includes first and second connection guides 30 and 40.
제1 연결가이드(30)는 제1 커넥터 하우징(10)의 양측면에 결합되는 구조물이며, 제1 보드(100)로 상기 제1 커넥터 하우징(10)의 실장을 가이드하고, 상기 제1 커넥터 하우징(10)의 플러그 유니트(11)를 상기 제2 커넥터 하우징(20)의 소켓 유니트(21)로 인입시 그 인입을 가이드 한다. 이를 위해 상기 제1 연결가이드(30)의 전방면에는 제1 위치 결정돌기(31)가 돌출 형성되고, 저면에는 제1 보드(100)로의 실장위치를 안내하는 제1 실장안내돌기(32)가 돌출 형성되며, 제1 실장안내돌기(32)에 의해 실장위치가 안내될 때 그 실장 상태를 체결부재를 통해 고정시키기 위한 제1 체결홀(33)이 형성된다.The first connection guide 30 is a structure coupled to both sides of the first connector housing 10, guides the mounting of the first connector housing 10 to the first board 100, and guides the first connector housing ( When the plug unit 11 of 10) is inserted into the socket unit 21 of the second connector housing 20, the insertion guide is guided. To this end, a first positioning protrusion 31 protrudes from the front surface of the first connection guide 30, and a first mounting guide protrusion 32 for guiding the mounting position to the first board 100 is provided on the bottom surface. The protrusion is formed, and when the mounting position is guided by the first mounting guide protrusion 32, a first fastening hole 33 for fixing the mounting state through the fastening member is formed.
상기 제2 연결가이드(40)는기 제2 커넥터 하우징(20)의 양측면에 결합되며, 제2 보드(200)로 제2 커넥터 하우징(20)의 실장을 가이드하고, 제1 연결가이드(30)와 함께 제1 커넥터 하우징(10)의 플러그 유니트(11)를 제2 커넥터 하우징(20)의 소켓 유니트(21)로 인입시 그 인입을 가이드한다. 이를 위해 제2 연결가이드(40)의 전방면에는 제1 위치결정돌기(31)가 인입되는 제1 돌기홈(41)이 형성되고, 제2 연결가이드(40)의 저면에는 제2 보드(200)로의 실장위치를 안내하는 제2 실장안내돌기(42)가 돌출 형성되고, 상기 제2 실장안내돌기(42)에 의해 실장위치가 안내시 그 실장 상태를 체결부재를 통해 고정시키기 위한 제2 체결홀(43)이 형성된다.The second connection guide 40 is coupled to both sides of the second connector housing 20, guides the mounting of the second connector housing 20 to the second board 200, and the first connection guide 30. When the plug unit 11 of the first connector housing 10 is inserted into the socket unit 21 of the second connector housing 20 together, the insertion guide is guided. To this end, a first projection groove 41 through which the first positioning projection 31 is inserted is formed in the front surface of the second connection guide 40, and the second board 200 is formed on the bottom surface of the second connection guide 40. The second mounting guide protrusion 42 for guiding the mounting position to the protrusion) is formed, and the second fastening for fixing the mounting state through the fastening member when the mounting position is guided by the second mounting guide protrusion 42 The hole 43 is formed.
상기와 같은 종래 기술의 보드 연결용 커넥터는 DIP 단자핀(11a, 21a)의 결합 및 분리할 때에 큰 외력이 필요한 문제점 있었다.The board connection connector of the prior art as described above had a problem that a large external force is required when coupling and disconnecting the DIP terminal pins 11a and 21a.
본 발명은 상기와 같은 종래 기술이 가지는 문제점을 해결하기 위하여 제안된 것으로, 결합 및 분리할 때 큰 외력이 필요하지 않고 자동 정렬되는 보드 연결용 커넥터를 제공하는 것을 목적으로 한다.The present invention has been proposed to solve the problems of the prior art as described above, and an object of the present invention is to provide a connector for board connection that does not require a large external force at the time of coupling and separation and is automatically aligned.
상기와 같은 목적을 위하여 본 발명은 번인 테스트 장치의 번인보드와 시스템보드 중 어느 하나에 결합되는 제1 커넥터와, 번인보드와 시스템보드 중 나머지 하나에 결합되는 제2 커넥터를 포함하며; 상기 제1 커넥터는 몸체가 되는 제1 커넥터하우징과, 상기 제1 커넥터하우징에 폭 방향 및 상하 방향으로 배열되는 복수의 제1 커넥터핀을 포함하고; 상기 제2 커넥터는 몸체가 되는 제2 커넥터하우징과, 상기 제2 커넥터하우징에 폭 방향 및 상하 방향으로 배열되는 복수의 커넥터핀을 포함하고; 상기 제1 커넥터핀은 커넥터핀을 향하는 쪽으로 커넥터핀과 접촉하는 제1핀접촉연장부를 구비하고, 커넥터핀은 제1 커넥터핀을 향하는 쪽으로 제1 커넥터핀과 접촉하는 핀접촉연장부를 구비하며; 제1 핀접촉연장부와 핀접촉연장부는 서로 마주하는 방향으로 접근하여 오버랩되어 서로 접촉되는 보드 연결용 커넥터를 제공한다.To this end, the present invention includes a first connector coupled to any one of the burn-in board and the system board of the burn-in test apparatus, and a second connector coupled to the other of the burn-in board and the system board; The first connector includes a first connector housing serving as a body, and a plurality of first connector pins arranged in the width direction and the vertical direction in the first connector housing; The second connector includes a second connector housing serving as a body, and a plurality of connector pins arranged in the width direction and the vertical direction in the second connector housing; The first connector pin has a first pin contact extension in contact with the connector pin toward the connector pin, and the connector pin has a pin contact extension in contact with the first connector pin toward the first connector pin; The first pin contact extension part and the pin contact extension part approach in a direction facing each other and overlap each other to provide a connector for board connection.
상기에서, 제1 핀접촉연장부는 커넥터핀을 향하는 쪽의 단부 일부가 폭 방향으로 절곡되어 형성된 것을 특징으로 한다.In the above, the first pin contact extension portion is formed by bending a portion of the end portion toward the connector pin in the width direction.
상기에서, 제1 핀접촉연장부의 폭은 두께보다 크고, 핀접촉연장부의 폭은 두께보다 작은 것을 특징으로 한다.In the above, the width of the first pin contact extension is greater than the thickness, characterized in that the width of the pin contact extension is smaller than the thickness.
상기에서, 핀접촉연장부는 제1 핀접촉연장부와 접촉하는 단부에 폭 방향 양측 모서리가 챔퍼 또는 라운드 형성된 접촉연장모서리부를 가지며; 상기 제1 핀접촉연장부는 핀접촉연장부를 향하여 절곡되며 다시 반대 방향으로 절곡되어 핀접촉연장부를 향하여 돌출된 제1 핀돌출부를 구비하고, 단부에는 제1 핀돌출부로부터 연장되며 핀접촉연장부로부터 멀어지는 방향으로 경사진 제1 핀경사연장부를 구비하며, 제1 핀돌출부의 핀접촉연장부를 향하는 면은 오목하게 형성되며; 제1 핀접촉연장부와 핀접촉연장부가 마주하는 방향으로 접근하여 접촉할 때, 접촉연장모서리부가 형성된 핀접촉연장부는 제1 핀돌출부의 오목하게 형성된 부분인 제1 핀오목부에 슬라이딩 접촉하는 것을 특징로 한다.In the above, the pin contact extension portion has a contact extension edge portion formed in the chamfer or rounded corners at both sides in the width direction at the end in contact with the first pin contact extension portion; The first pin contact extension portion is bent toward the pin contact extension portion and bent in the opposite direction again to have a first pin protrusion protruding toward the pin contact extension portion, the end of which extends from the first pin protrusion portion and is separated from the pin contact extension portion. A first pin inclined extension portion inclined in a direction, and a surface facing the pin contact extension portion of the first pin protrusion is formed concave; When the first pin contact extension portion and the pin contact extension portion come in contact with each other in a direction facing each other, the pin contact extension portion formed with the contact extension edge portion is in sliding contact with the first pin recess, which is a concave portion of the first pin protrusion. It features.
상기에서, 제1 커넥터는 제1 커넥터하우징에 폭 방향으로 나란하게 삽입되는 복수의 제1 커넥터핀모듈을 구비하며; 상기 제1 커넥터핀모듈은 판상의 제1 핀모듈본체와, 제1 핀모듈본체에 제1 핀접촉연장부가 상하 방향으로 이격되어 정렬된 복수의 상기 제1 커넥터핀으로 이루어지며; 상기 제1 커넥터하우징은 후방으로 개구된 오목한 제1 커넥터후방개구부가 형성되고, 제1 커넥터후방개구부의 상단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 제1 커넥터상부안내부가 형성되고, 제1 커넥터후방개구부의 하단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 제1 커넥터하부안내부가 형성되고; 상기 제1 핀모듈본체 상단에는 상향 돌출되고 전후 방향으로 연장된 제1 커넥터유닛상부돌기가 형성되고, 상기 제1 핀모듈본체 하단에는 하향 돌출되고 전후 방향으로 연장된 제1 커넥터유닛하부돌기가 형성되어, 제1 커넥터유닛상부돌기는 제1 커넥터상부안내부에 슬라이딩 삽입되고 제1 커넥터유닛하부돌기는 제1 커넥터하부안내부에 슬라이딩 삽입되어, 복수의 제1 커넥터핀모듈이 제1 커넥터후방개구부에 설치되는 것을 특징으로 한다.In the above, the first connector has a plurality of first connector pin modules that are inserted side by side in the width direction in the first connector housing; The first connector pin module includes a plurality of first connector pins arranged in a plate-like first pin module main body and a first pin contact extension part spaced apart in a vertical direction from the first pin module main body; The first connector housing is formed with a concave first connector rear opening that is opened rearward, and a plurality of first connector upper guide parts that are concave at an upper end of the first connector rear opening and extended forward from the rear end and spaced apart in the width direction. A plurality of first connector lower guides formed at a lower end of the first connector rear opening portion, concave, extending forward from the rear end portion, and spaced apart in the width direction; A first connector unit upper protrusion protruding upward and extending in the front-rear direction is formed at an upper end of the first pin module main body, and a first connector unit lower protrusion protruding downward in the front and rear direction is formed at the lower end of the first pin module main body. The first connector unit upper protrusion is slidably inserted into the first connector upper guide portion, and the first connector unit lower protrusion is slidably inserted into the first connector lower guide portion, so that the plurality of first connector pin modules are connected to the first connector rear opening. Characterized in that installed in.
상기에서, 제2 커넥터는 제2 커넥터하우징에 폭 방향으로 나란하게 삽입되는 복수의 핀모듈을 구비하며; 상기 핀모듈은 판상의 핀모듈본체와, 핀모듈본체에 핀접촉연장부가 상하 방향으로 이격되어 정렬된 복수의 커넥터핀으로 이루어지며; 상기 커넥터하우징은 후방으로 개구된 오목한 후방개구부가 형성되고, 후방개구부의 상단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 상부안내부가 형성되고, 후방개구부의 하단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 하부안내부가 형성되고; 상기 핀모듈본체 상단에는 상향 돌출되고 전후 방향으로 연장된 유닛상부돌기가 형성되고, 상기 핀모듈본체 하단에는 하향 돌출되고 전후 방향으로 연장된 유닛하부돌기가 형성되어, 유닛상부돌기는 상부안내부에 슬라이딩 삽입되고 유닛하부돌기는 하부안내부에 슬라이딩 삽입되어, 복수의 핀모듈이 후방개구부에 설치되는 것을 특징으로 한다.In the above, the second connector has a plurality of pin modules that are inserted side by side in the width direction in the second connector housing; The pin module is composed of a plate-shaped pin module body, and a plurality of connector pins arranged in the pin module body spaced apart from the pin contact extension in the vertical direction; The connector housing is formed with a concave rear opening opened rearward, a plurality of upper guides concave at the upper end of the rear opening, extending forward from the rear end and spaced in the width direction, concave at the lower end of the rear opening A plurality of lower guides extending forward from the end and spaced apart in the width direction; The upper end of the pin module main body is formed to project upwardly and extending in the front and rear direction, the lower end of the pin module main body is formed downward projection and extending in the front and rear direction is formed, the upper unit projection is the upper guide portion Sliding is inserted and the unit lower protrusion is slidingly inserted into the lower guide, it characterized in that a plurality of pin modules are installed in the rear opening.
본 발명에 따르는 보드 연결용 커넥터는 결합 및 분리할 때 자동 정렬되는 구조이므로 큰 외력이 필요하지 않으며, 간단한 공정으로 제조될 수 있으며, 제1 커넥터핀과 커넥터핀이 서로 접촉할 때 신호 전달이 양호하게 이루어진다.The board connection connector according to the present invention does not need a large external force because it is a structure that is automatically aligned when coupling and separating, can be manufactured in a simple process, the signal transmission is good when the first connector pin and the connector pin contact each other It is done.
도 1은 종래 기술에 의한 보드 연결용 커넥터 구조를 도시한 분해 사시도이며,1 is an exploded perspective view showing a connector structure for board connection according to the prior art,
도 2는 도 1에 도시한 보드 연결용 커넥터의 결합 단면도이며,2 is a cross-sectional view of the connector for connecting the board shown in FIG.
도 3은 도 1에 도시한 보드 연결용 커넥터의 보드 장착 상태 단면도이며,3 is a cross-sectional view of the board mounting state of the connector for board connection shown in FIG.
도 4는 도 1에 도시한 보드 연결용 커넥터가 장착된 보드의 개략적인 분해도이며,4 is a schematic exploded view of a board equipped with a connector for board connection shown in FIG. 1,
도 5는 본 발명 보드 연결용 커넥터를 이루는 제1 커넥터를 도시한 사시도이며,5 is a perspective view showing a first connector constituting the connector for connecting the present invention,
도 6은 도 5에 도시한 제1 커넥터의 배면 사시도이며,FIG. 6 is a rear perspective view of the first connector illustrated in FIG. 5;
도 7은 도 5에 도시한 제1 커넥터의 분해 사시도이며,FIG. 7 is an exploded perspective view of the first connector illustrated in FIG. 5;
도 8은 본 발명 보드 연결용 커넥터를 이루며 제1 커넥터와 결합하는 제2 커넥터를 도시한 사시도이며,8 is a perspective view showing a second connector constituting the connector for connecting the present invention and coupled with the first connector,
도 9는 도 8에 도시한 제1 커넥터의 일부 구성 분해 사시도이며,9 is an exploded perspective view of a part of the first connector illustrated in FIG. 8;
도 10은 도 9의 "A"부를 배면 방향에서 확대 도시한 일부 사시도이며,10 is an enlarged partial perspective view of the portion “A” of FIG. 9 in the rear direction;
도 11은 도 9의 "A"부를 정면 방향에서 확대 도시한 일부 사시도이며,FIG. 11 is a partial perspective view of the portion “A” of FIG. 9 enlarged in a front direction;
도 12는 본 발명 보드 연결용 커넥터를 이루며 제1 커넥터와 결합하는 제2 커넥터의 변형 예를 도시한 사시도이며,12 is a perspective view showing a modification of the second connector constituting the connector for connecting the present invention and coupled with the first connector,
도 13은 도 12에 도시한 제2 커넥터의 분해 사시도이며,FIG. 13 is an exploded perspective view of the second connector shown in FIG. 12;
도 14는 도 5에 도시된 제1 커넥터를 이루는 제1 커넥터핀과 도 8에 도시된 제2 커넥터를 이루는 커넥터핀의 결합을 설명하기 위하여 도시한 사시도이며,FIG. 14 is a perspective view illustrating a coupling between a first connector pin constituting the first connector illustrated in FIG. 5 and a connector pin constituting a second connector illustrated in FIG. 8;
도 15는 도 14의 "A"부를 확대 도시한 사시도이며,FIG. 15 is an enlarged perspective view of part “A” of FIG. 14;
도 16은 도 5에 도시된 제1 커넥터를 이루는 제1 커넥터핀과 도 12에 도시된 제2 커넥터를 이루는 커넥터핀의 결합을 설명하기 위하여 도시한 사시도이며,FIG. 16 is a perspective view illustrating a coupling between a first connector pin constituting the first connector illustrated in FIG. 5 and a connector pin constituting a second connector illustrated in FIG. 12.
도 17은 도 16의 "A"부를 확대 도시한 사시도이다.17 is an enlarged perspective view of part “A” of FIG. 16.
이하에서 첨부된 도면을 참조하여 본 발명에 따르는 보드 연결용 커넥터에 대하여 상세하게 설명한다.Hereinafter, a connector for board connection according to the present invention will be described in detail with reference to the accompanying drawings.
도 5는 본 발명 보드 연결용 커넥터를 이루는 제1 커넥터를 도시한 사시도이며, 도 6은 도 5에 도시한 제1 커넥터의 배면 사시도이며, 도 7은 도 5에 도시한 제1 커넥터의 분해 사시도이며, 도 8은 본 발명 보드 연결용 커넥터를 이루며 제1 커넥터와 결합하는 제2 커넥터를 도시한 사시도이며, 도 9는 도 8에 도시한 제1 커넥터의 일부 구성 분해 사시도이며, 도 10은 도 9의 "A"부를 배면 방향에서 확대 도시한 일부 사시도이며, 도 11은 도 9의 "A"부를 정면 방향에서 확대 도시한 일부 사시도이며, 도 12는 본 발명 보드 연결용 커넥터를 이루며 제1 커넥터와 결합하는 제2 커넥터의 변형 예를 도시한 사시도이며, 도 13은 도 12에 도시한 제2 커넥터의 분해 사시도이며, 도 14는 도 5에 도시된 제1 커넥터를 이루는 제1 커넥터핀과 도 8에 도시된 제2 커넥터를 이루는 커넥터핀의 결합을 설명하기 위하여 도시한 사시도이며, 도 15는 도 14의 "A"부를 확대 도시한 사시도이며, 도 16은 도 5에 도시된 제1 커넥터를 이루는 제1 커넥터핀과 도 12에 도시된 제2 커넥터를 이루는 커넥터핀의 결합을 설명하기 위하여 도시한 사시도이며, 도 17은 도 16의 "A"부를 확대 도시한 사시도이다. 5 is a perspective view showing a first connector constituting the connector for connecting the present invention, Figure 6 is a rear perspective view of the first connector shown in Figure 5, Figure 7 is an exploded perspective view of the first connector shown in Figure 5 8 is a perspective view showing a second connector constituting the connector for connecting the present invention and coupled with the first connector, FIG. 9 is an exploded perspective view of a part of the first connector shown in FIG. 8, and FIG. 9 is an enlarged partial perspective view of the "A" portion in the rear direction, Figure 11 is a partial perspective view showing an enlarged portion "A" in Figure 9 in the front direction, Figure 12 is a first connector forming a connector for connecting the present invention board FIG. 13 is an exploded perspective view of the second connector illustrated in FIG. 12, and FIG. 14 is a view of a first connector pin constituting the first connector illustrated in FIG. 5. Connector forming the second connector shown in 8 FIG. 15 is an enlarged perspective view of part “A” of FIG. 14, and FIG. 16 is a first connector pin constituting the first connector shown in FIG. 5 and FIG. 12. FIG. 17 is a perspective view illustrating the coupling of the connector pin constituting the second connector, and FIG. 17 is an enlarged perspective view of part “A” of FIG. 16.
이하의 설명에서 편의를 위하여 도 5 및 도 8에서 "A"로 표시한 방향을 폭 방향으로, "B"로 표시한 방향을 상하 방향으로, "C"로 표시한 방향을 전후 방향으로 기재하며, 제1 커넥터와 제2 커넥터가 마주하는 방향을 전방으로 그 반대 방향을 후방으로 하여 기재한다.In the following description, for convenience, the direction indicated by "A" in FIGS. 5 and 8 is shown in the width direction, the direction indicated by "B" in the up and down direction, and the direction indicated by "C" in the front and rear directions. The direction in which the first connector and the second connector face each other is described as forward and the opposite direction as backward.
본 발명에 따르는 보드 연결용 커넥터는 제1 커넥터(300)와 제2 커넥터(400)로 이루어진다. 상기 보드 연결용 커넥터는 번인 테스트 장치의 번인보드와 시스템보드 중 어느 하나에 제1 커넥터(300)가 결합되고, 번인보드와 시스템보드 중 나머지 하나에는 제2 커넥터(400)가 결합된다.The board connection connector according to the present invention includes a first connector 300 and a second connector 400. The board connection connector has a first connector 300 coupled to any one of a burn-in board and a system board of the burn-in test apparatus, and a second connector 400 is coupled to the other one of the burn-in board and the system board.
도 5 내지 도 7에 도시된 바와 같이, 상기 제1 커넥터(300)는 제1 커넥터하우징(310)과 복수의 제1 커넥터핀모듈(320)로 이루어진다.5 to 7, the first connector 300 includes a first connector housing 310 and a plurality of first connector pin modules 320.
상기 제1 커넥터하우징(310)은 후방 및 하부 일부가 하향 개구된 직사각형의 중공체로 구비된다. 상기 제1 커넥터하우징(310)에는 개구부의 일측으로 하향 개구된 오목한 제1 커넥터결합홀(318)이 형성된다. 상기 커넥터결합홀(318)은 제1 커넥터하면(310-1)에 형성된다. 상기 커넥터결합홀(318)은 제1 커넥터(300)가 번인보드와 시스템보드에 결합될 때 체결 나사가 제1 커넥터결합홀(318)에 체결되며 고정된다.The first connector housing 310 is provided as a rectangular hollow body with a rear portion and a lower portion thereof downwardly opened. The first connector housing 310 is formed with a concave first connector coupling hole 318 opening downward to one side of the opening. The connector coupling hole 318 is formed on the first connector lower surface 310-1. When the first connector 300 is coupled to the burn-in board and the system board, the connector coupling hole 318 is fastened and fixed to the first connector coupling hole 318.
상기 제1 커넥터하우징(310)에는 전방으로 돌출된 제1 커넥터돌출부(310-5)가 구비된다. 상기 제1 커넥터돌출부(310-5)의 상면에는 전방 단부로부터 후방으로 연장되며 오목한 제1 커넥터상부슬릿(311)이 형성된다. 상기 제1 커넥터돌출부(310-5)의 하면에는 전방 단부로부터 후방으로 연장되며 오목한 제1 커넥터하부슬릿(313)이 형성된다.The first connector housing 310 is provided with a first connector protrusion 310-5 protruding forward. An upper surface of the first connector protrusion 310-5 is formed to have a concave first connector upper slit 311 extending rearward from the front end. The lower surface of the first connector protrusion 310-5 is formed with a concave first connector lower slit 313 extending rearward from the front end.
상기 제1 커넥터돌출부(310-5)에는 전방으로 개구된 제1 커넥터오목부(315)가 형성된다. 상기 제1 커넥터오목부(315)는 제1 커넥터돌출부(310-5)에 오목하게 형성되며 상하로 이격되어 복수로 형성된다.The first connector protrusion 315 is formed in the first connector protrusion 310-5. The first connector recess 315 is formed in a concave shape in the first connector protrusion 310-5 and is spaced apart from the top and bottom.
상기 제1 커넥터돌출부(310-5) 내에는 상하 방향으로 복수의 제1 커넥터오목부(315)를 분할하는 제1 커넥터격벽(317)이 구비된다. 상기 제1 커넥터격벽(317)의 상부와 하부에는 전후 방향으로 연장되며 후방으로 개구된 오목한 핀슬릿(도시하지 않음)이 형성된다. 상기 핀슬릿은 상기 제1 커넥터격벽(317)의 폭 방향을 따라 이격되어 복수로 형성된다.A first connector partition wall 317 is provided in the first connector protrusion 310-5 to divide the plurality of first connector recesses 315 in the vertical direction. Concave pinlets (not shown) are formed at upper and lower portions of the first connector partition wall 317 and extend in the front-rear direction and open to the rear. The pin slits are spaced apart from each other along the width direction of the first connector partition wall 317.
상기 제1 커넥터하우징(310)의 전방에는 제1 커넥터돌기홈(312)이 형성된다. 상기 제1 커넥터돌기홈(312)은 상기 제1 커넥터돌출부(310-5)의 폭 방향 일측에 형성된다. 상기 제1 커넥터돌기홈(312)은 전방으로 개구되어 형성된다. 상기 제1 커넥터돌기홈(312)은 제2 커넥터(400)가 제1 커넥터(300)로 삽입될 때 제2 커넥터(400)의 결합부재(412)가 제1 커넥터돌기홈(312)으로 삽입되며 제2 커넥터(400)의 전방돌출부(415)가 제1 커넥터오목부(315)로 삽입될 수 있도록 가이드 역할을 한다.A first connector protrusion groove 312 is formed in front of the first connector housing 310. The first connector protrusion groove 312 is formed at one side in the width direction of the first connector protrusion 310-5. The first connector protrusion groove 312 is formed to be opened to the front. The first connector protrusion groove 312 is inserted into the first connector protrusion groove 312 of the coupling member 412 of the second connector 400 when the second connector 400 is inserted into the first connector 300. The front protrusion 415 of the second connector 400 serves as a guide to be inserted into the first connector recess 315.
상기 제1 커넥터하우징(310)에는 전방에서 하향 연장된 제1 커넥터하부연장부(310-3)가 구비된다.The first connector housing 310 is provided with a first connector lower extension portion 310-3 extending downward from the front side.
상기 제1 커넥터하우징(310)에는 후방으로 개구된 제1 커넥터후방개구부(319)가 형성된다. 상기 제1 커넥터후방개구부(319) 내에는 상기 제1 커넥터격벽(317)의 후방으로 제1 커넥터내측돌출부(310-7)가 구비된다. 상기 제1 커넥터내측돌출부(310-7)는 폭 방향으로 연장되어 구비된다.The first connector housing 310 has a first connector rear opening 319 that is opened rearward. In the first connector rear opening 319, a first connector inner protrusion 310-7 is provided behind the first connector partition wall 317. The first connector inner protrusion 310-7 extends in the width direction.
상기 제1 커넥터후방개구부(319)의 상단에는 후방 단부로부터 전방으로 연장되며 폭 방향으로 이격된 복수의 오목한 제1 커넥터상부안내부(314)가 형성된다. 상기 제1 커넥터후방개구부(319)의 하단에는 후방 단부로부터 전방으로 연장되며 폭 방향으로 이격된 복수의 오목한 제1 커넥터하부안내부(316)가 형성된다. 상기 제1 커넥터하부안내부(316)는 상기 제1 커넥터하부연장부(310-3) 내에 형성된다.A plurality of concave first connector upper guide parts 314 extending forward from the rear end and spaced apart in the width direction are formed at an upper end of the first connector rear opening 319. The lower end of the first connector rear opening 319 is formed with a plurality of concave first connector lower guide portion 316 extending forward from the rear end and spaced in the width direction. The first connector lower guide part 316 is formed in the first connector lower extension part 310-3.
상기 복수의 제1 커넥터핀모듈(320)은 제1 커넥터하우징(310)의 제1 커넥터후방개구부(319)에 폭 방향으로 나란하게 삽입되어 설치 구비된다. 상기 제1 커넥터하우징(310)으로 제1 커넥터핀모듈(320)이 삽입되면, 커넥터핀(323)은 제1 커넥터격벽(317)의 상하로 폭 방향으로 열을 이루어 구비되며, 상하 이격되어 복열로 구비된다.The plurality of first connector pin modules 320 are installed in parallel to the first connector rear opening 319 of the first connector housing 310 in the width direction. When the first connector pin module 320 is inserted into the first connector housing 310, the connector pins 323 are provided in rows in the width direction up and down of the first connector partition wall 317, and are spaced vertically and doubled. It is provided with.
상기 제1 커넥터핀모듈(320)은 제1 핀모듈본체(321)와 복수의 제1 커넥터핀(323)으로 이루어진다.The first connector pin module 320 includes a first pin module body 321 and a plurality of first connector pins 323.
상기 제1 핀모듈본체(321)는 판상으로 이루어진다. 상기 제1 핀모듈본체(321)는 상기 제1 커넥터후방개구부(319)에 폭 방향을 따라 나란하게 삽입되어 설치 구비된다. 상기 제1 핀모듈본체(321)는 복수의 제1 커넥터핀(323)을 인서트로 사출하여 성형될 수 있다. 상기 제1 핀모듈본체(321)의 재질은 합성수지로 이루어진다. The first pin module body 321 is formed in a plate shape. The first pin module body 321 is provided to be inserted in parallel to the first connector rear opening 319 along the width direction. The first pin module body 321 may be molded by injecting a plurality of first connector pins 323 into inserts. The material of the first pin module body 321 is made of synthetic resin.
상기 제1 핀모듈본체(321)에는 제1 커넥터유닛상부돌기(3211)와 제1 커넥터유닛하부돌기(3212)가 형성된다.A first connector unit upper protrusion 3211 and a first connector unit lower protrusion 3212 are formed on the first pin module body 321.
상기 제1 커넥터유닛상부돌기(3211)는 상기 제1 핀모듈본체(321)의 상부에 상향 돌출되며 전후 방향으로 연장 형성된다. 상기 제1 커넥터유닛상부돌기(3211)는 제1 커넥터하우징(310)의 후방으로부터 전방으로 이동하며 상기 제1 커넥터상부안내부(314)에 슬라이딩 삽입된다.The first connector unit upper protrusion 3211 protrudes upward on the first pin module body 321 and extends in the front-rear direction. The first connector unit upper protrusion 3211 moves forward from the rear of the first connector housing 310 and is slidably inserted into the first connector upper guide part 314.
상기 제1 커넥터유닛하부돌기(3212)는 상기 제1 핀모듈본체(321)의 전방에서 하향 연장된 제1 핀모듈본체연장부(321-1)의 하부로 구비된다. 상기 제1 커넥터유닛하부돌기(3212)는 상기 제1 핀모듈본체연장부(321-1)의 하부에 하향 돌출되며 전후 방향으로 연장 형성된다. 상기 제1 커넥터유닛하부돌기(3212)는 제1 커넥터하우징(310)의 후방으로부터 전방으로 이동하며 상기 제1 커넥터하부안내부(316)에 슬라이딩 삽입된다.The first connector unit lower protrusion 3212 is provided below the first pin module body extending part 321-1 extending downward from the front of the first pin module body 321. The first connector unit lower protrusion 3212 protrudes downward from the lower portion of the first pin module body extension part 321-1 and extends in the front-rear direction. The first connector unit lower protrusion 3212 moves forward from the rear of the first connector housing 310 and is slidably inserted into the first connector lower guide part 316.
상기 제1 커넥터핀(323)은 복수로 구비되며, 상기 제1 커넥터하우징(310)에 폭 방향 및 상하 방향으로 배열된다. 상기 제1 커넥터핀(323)은 상기 제1 핀모듈본체(321) 내에 구비되며, 제1 커넥터핀(323)의 양단은 제1 핀모듈본체(321)의 전방과 하방으로 돌출되며 노출되어 구비된다. 상기 제1 커넥터핀(323)은 상기 제1 핀모듈본체(321)에 상하 방향으로 이격되어 정렬된다.The first connector pins 323 are provided in plural, and are arranged in the width direction and the vertical direction in the first connector housing 310. The first connector pins 323 are provided in the first pin module body 321, and both ends of the first connector pins 323 protrude forward and downward of the first pin module body 321 and are exposed. do. The first connector pins 323 are aligned with the first pin module body 321 spaced apart in the vertical direction.
상기 제1 커넥터핀(323)은 제1 핀하향연장부(3231)와, 제1 핀전방연장부(3235)와, 제1 핀접촉연장부(3237)와, 제1 핀연결부(3233)로 이루어진다.The first connector pin 323 may include a first pin downward extension part 3231, a first pin extension part 3235, a first pin contact extension part 3237, and a first pin connection part 3333. Is done.
상기 제1 핀하향연장부(3231)는 상하 방향으로 연장 형성된다. 상기 제1 핀하향연장부(3231)는 전후 방향으로 이격되어 구비된다. 상기 제1 핀하향연장부(3231)의 하단부에는 제1 핀삽입부(3232)가 구비된다. 상기 제1 핀삽입부(3232)는 제1 핀하향연장부(3231)로부터 하향 연장되어 구비된다. 상기 제1 핀삽입부(3232)는 제1 핀모듈본체(321)로부터 하향 돌출되어 노출된다. 상기 제1 핀삽입부(3232)는 번인보드 또는 시스템보드에 삽입되는 부분이다.The first pin downward extension portion 3321 extends in the vertical direction. The first pin downward extension portion 3321 is spaced apart in the front-rear direction. A first pin insertion part 3322 is provided at a lower end of the first pin downward extension part 3231. The first pin insertion portion 3322 extends downward from the first pin downward extension portion 3321. The first pin insertion portion 3322 protrudes downward from the first pin module body 321 and is exposed. The first pin insertion portion 3322 is a portion inserted into the burn-in board or the system board.
상기 제1 핀전방연장부(3235)는 전후방으로 연장 형성된다.The first fin front extension part 3235 extends forward and backward.
상기 제1 핀접촉연장부(3237)는 제1 핀전방연장부(3235)의 전방에 구비된다. 상기 제1 핀접촉연장부(3237)는 상기 제1 핀전방연장부(3235)에 구비되며 제1 핀전방연장부(3235)의 단부 일부가 폭 방향 일측으로 절곡되어 형성된다. 상기 제1 핀접촉연장부(3237)는 제1 핀전방연장부(3235)로부터 폭 방향 일측으로 90°절곡되어 형성된다. 상기 제1 핀접촉연장부(3237)는 제1 핀모듈본체(321)로부터 전방으로 돌출되어 노출 구비된다. 상기 제1 핀정망연장부(3235)는 상하 방향으로 이격되어 구비된다.The first pin contact extension part 3237 is provided in front of the first pin front extension part 3235. The first pin contact extension part 3237 is provided in the first pin front extension part 3235 and a part of an end portion of the first pin front extension part 3235 is bent in one width direction. The first pin contact extension part 337 is formed by bending 90 ° from the first pin front extension part 3235 in one width direction. The first pin contact extension part 3237 is provided to protrude forward from the first pin module body 321. The first pinned network extension 3235 is provided spaced apart in the vertical direction.
상기 제1 핀접촉연장부(3237)와 제1 핀전방연장부(3235) 사이에는 상하 방향으로 두께가 큰 제1 핀헤드부(3236)가 더 구비될 수 있다.A first pin head part 3236 having a large thickness in the vertical direction may be further provided between the first pin contact extension part 3237 and the first pin front extension part 3235.
상기 제1 핀연결부(3233)는 양단이 각각 제1 핀하향연장부(3231)와 제2 핀전방연장부(3235)에 연결되어 구비된다. 상기 제1 핀연결부(3233)는 경사지게 구비될 수도 있고 절곡된 형태로 구비될 수도 있다. 상기 제1 핀연결부(3233)는 설치되는 공간에 맞추어 다양한 형태로 형성될 수 있다.Both ends of the first pin connector 3333 are connected to the first pin downward extension part 3231 and the second fin front extension part 3235, respectively. The first pin connection part 3333 may be provided to be inclined or may be provided in a bent form. The first pin connection part 3333 may be formed in various shapes according to a space in which the first pin connection part 3333 is installed.
상기 제1 커넥터핀(323)에는 측방으로 돌출된 복수의 제1 핀돌기(3234)가 구비된다. 상기 제1 핀돌기(3234)는 제1 커넥터핀(323)의 길이 방향을 따라 이격되어 복수로 구비될 수도 있다. 상기 제1 핀돌기(3234)는 제1 커넥트핀(323)이 인서트될 때 제1 핀모듈본체(321)에 견고하게 결합되도록 하는 작용을 한다.The first connector pins 323 are provided with a plurality of first pin protrusions 3234 protruding laterally. The first pin protrusions 3234 may be spaced apart along the longitudinal direction of the first connector pins 323. The first pin protrusion 3234 serves to be firmly coupled to the first pin module body 321 when the first connect pin 323 is inserted.
상기 제1 커넥터핀(323)은 얇은 판상의 알루미늄이나 구리와 같은 전도성 소재로부터 펀칭 등과 같은 전단 가공에 의하여 제조된다. 도 14 내지 도 17에 도시된 바와 같이 판상의 소재로부터 제조되는 제1 커넥터핀(323)은 폭보다 상하 방향 두께가 큰 형태로 형성된다. 상기 제1 커넥터핀(323)이 폭보다 상하 방향 두께가 큰 형태로 형성된 후, 제1 핀접촉연장부(3237)는 제1 핀전방연장부(3235)의 단부 일부가 폭 방향 일측으로 절곡되어 형성되므로, 제1 핀접촉연장부(3237)는 폭(t1)이 상하 방향 두께(t2)보다 큰 형태로 형성될 수 있다.The first connector pin 323 is manufactured by a shearing process such as punching from a conductive material such as thin plate-like aluminum or copper. As shown in FIGS. 14 to 17, the first connector pin 323 manufactured from a plate-like material is formed to have a thickness larger in the vertical direction than the width thereof. After the first connector pin 323 is formed to have a thickness larger in the vertical direction than the width, the first pin contact extension part 3237 has a portion of an end portion of the first pin front extension part 3235 bent toward one side in the width direction. Since the first pin contact extension part 337 is formed, the width t1 may be formed to be larger than the thickness t2 in the vertical direction.
도 15에 도시된 바와 같이, 상기 제1 핀접촉연장부(3237)의 폭(t1)은 두께(t2)보다 크게 형성된다. 상기 제1 핀접촉연장부(3237)는 커넥터핀(423)을 향하는 쪽의 단부 일부가 폭 방향으로 절곡되어 형성되므로, 상하 방향 두께(t2)보다 폭(t1)이 큰 형태로 형성되어 폭 방향으로의 변형(도 14의 "A"방향 변형)보다 상하 방향으로 변형(도 14의 "B"방향 변형)이 용이하게 이루어진다.As shown in FIG. 15, the width t1 of the first pin contact extension part 3237 is greater than the thickness t2. The first pin contact extension part 3327 is formed by bending a portion of the end portion toward the connector pin 423 in the width direction, so that the width t1 is greater than the thickness t2 in the up and down directions and is formed in a width direction. Deformation in the up-down direction (deformation in the "B" direction in FIG. 14) is easier than deformation in the (A) direction deformation in FIG.
도 8 내지 도 11에 도시된 바와 같이, 상기 제2 커넥터(400)는 제2 커넥터하우징(410)과 제2 커넥터핀(423)으로 이루어진다.As shown in FIGS. 8 to 11, the second connector 400 includes a second connector housing 410 and a second connector pin 423.
상기 제2 커넥터하우징(410)은 폭 방향으로 연장된 직사각형의 판상으로 구비된다. 상기 제2 커넥터하우징(410)에는 상부돌출부(411)와, 하부돌출부(413)와, 전방돌출부(415)와, 결합부재(412)가 구비된다.The second connector housing 410 is provided in a rectangular plate shape extending in the width direction. The second connector housing 410 is provided with an upper protrusion 411, a lower protrusion 413, a front protrusion 415, and a coupling member 412.
상기 상부돌출부(411)는 상기 제2 커넥터하우징(410)의 상부에서 전방으로 돌출 구비된다. 상기 상부돌출부(411)의 하면에는 전방으로부터 후방으로 연장된 오목한 상부슬릿(4111)이 형성된다. 상기 상부슬릿(4111)은 폭 방향으로 이격되어 복수로 형성된다.The upper protrusion 411 is provided to protrude forward from the upper portion of the second connector housing 410. The lower surface of the upper protrusion 411 is formed with a concave upper slit 4111 extending from the front to the rear. The upper slits 4111 are spaced apart in the width direction and formed in plural.
상기 하부돌출부(413)는 상기 제2 커넥터하우징(410)의 하부에서 전방으로 돌출 구비된다. 상기 하부돌출부(413)의 상면에는 전방으로부터 후방으로 연장된 오목한 하부슬릿(4131)이 형성된다. 상기 하부슬릿(4131)은 폭 방향으로 이격되어 복수로 형성된다.The lower protrusion 413 protrudes forward from the lower portion of the second connector housing 410. The upper surface of the lower protrusion 413 is formed with a concave lower slit 4131 extending from the front to the rear. The lower slits 4131 are formed in plural to be spaced apart in the width direction.
상기 전방돌출부(415)는 상기 제2 커넥터하우징(410)의 전면에서 전방으로 돌출 구비된다. 상기 전방돌출부(415)는 상기 상부돌출부(411)와 하부돌출부(413) 사이에서 폭 방향으로 연장되며 상하 방향으로 이격되어 복수로 구비된다. 상기 전방돌출부(415)의 상면과 하면에는 전방으로부터 후방으로 연장된 오목한 돌출부슬릿(4151)이 형성된다.The front protrusion 415 protrudes forward from the front surface of the second connector housing 410. The front protrusion 415 extends in the width direction between the upper protrusion 411 and the lower protrusion 413 and is spaced apart in the vertical direction and provided in plurality. The upper and lower surfaces of the front protrusion 415 are formed with concave protrusion slit 4141 extending from the front to the rear.
상기 제2 커넥터하우징(410)에는 상기 돌출부슬릿(4151)으로부터 후방으로 연장되어 전후 방향으로 관통 형성된 핀안내공(4141)이 형성된다. 상기 핀안내공(4141)이 형성된 위치에서 제2 커넥터하우징(410)의 후면에는 상하 방향으로 연장된 오목한 하우징홈부(4161)가 형성된다. 상기 하우징홈부(4161)와 핀안내공(4141)에는 제2 커넥터핀(423)이 삽입되어 구비된다.The second connector housing 410 is formed with a pin guide hole 4141 extending rearward from the protrusion slit 4141 and penetrating in the front-rear direction. At the position where the pin guide hole 4141 is formed, a concave housing groove portion 4141 extending in the vertical direction is formed on the rear surface of the second connector housing 410. A second connector pin 423 is inserted into the housing groove portion 4141 and the pin guide hole 4141.
상기 제2 커넥터하우징(410)의 폭 방향 일측에는 전후방으로 관통된 결합부재삽입홀(419)이 형성된다. 상기 결합부재삽입홀(419)에는 전후방으로 연장된 결합부재(412)가 관통되어 결합 구비된다. 상기 결합부재(412)의 후방에는 나사부(4121)가 형성되며, 상기 나사부(4121)가 결합부재삽입홀(419)로 삽입되어 결합너트(4123)로 체결되며 고정 구비된다. 상기 결합부재(412)는 상기 제1 커넥터(300)와 결합될 때 제1 커넥터하우징(310)의 제1 커넥터돌기홈(312)으로 삽입되어 구비된다.One side of the second connector housing 410 in the width direction is formed with a coupling member insertion hole 419 penetrating back and forth. The coupling member insertion hole 419 is provided with a coupling member 412 extending forward and backward through the coupling member insertion hole 419. A screw portion 4121 is formed at the rear of the coupling member 412, and the screw portion 4121 is inserted into the coupling member insertion hole 419, fastened to the coupling nut 4123, and fixed. The coupling member 412 is inserted into the first connector protrusion groove 312 of the first connector housing 310 when the coupling member 412 is coupled to the first connector 300.
상기 제2 커넥터핀(423)은 얇은 판상의 알루미늄이나 구리와 같은 전도성 소재로부터 펀칭 등과 같은 전단 가공에 의하여 제조된다. 상기 제2 커넥터핀(423)은 폭 방향으로 배열되어 복수로 구비된다.The second connector pin 423 is manufactured by a shearing process such as punching from a conductive material such as thin plate-like aluminum or copper. The second connector pins 423 are arranged in the width direction and provided in plurality.
상기 제2 커넥터핀(423)은 핀접촉연장부(4237)와, 핀돌기(4234)와, 핀삽입부(4232)로 이루어진다.The second connector pin 423 includes a pin contact extension portion 4237, a pin protrusion 4234, and a pin insertion portion 4232.
상기 핀접촉연장부(4237)는 전후방으로 연장 형성된다. 상기 핀접촉연장부(4237)는 상하 방향으로 이격되어 복수로 구비된다. 상기 핀접촉연장부(4237)는 상기 핀안내공(4141)에 삽입되어 핀모듈본체(421)로부터 전방으로 돌출되어 노출 구비된다.The pin contact extension portion 4237 extends forward and backward. The pin contact extension parts 4237 are spaced apart in the vertical direction and provided in plurality. The pin contact extension part 4237 is inserted into the pin guide hole 4141 and protrudes forward from the pin module body 421 to be exposed.
상기 핀삽입부(4232)는 핀접촉연장부(4237)로부터 후방으로 연장되어 구비된다. 상기 핀삽입부(4232)는 핀모듈본체(421)로부터 후방 돌출되어 노출된다. 상기 핀삽입부(4232)는 번인보드 또는 시스템보드에 삽입되는 부분이다.The pin insertion portion 4232 extends rearward from the pin contact extension portion 4237. The pin insertion portion 4232 is protruded backward from the pin module body 421 and exposed. The pin insertion portion 4232 is a portion inserted into a burn-in board or a system board.
상기 핀삽입부(4232)와 핀접촉연장부(4237) 사이에는 상하 방향으로 두께가 큰 핀돌기(4234)가 더 구비된다. 상하 방향으로 이격된 상기 핀돌기(4234)는 서로 연결되어 상하 방향으로 연장될 형태로 구비될 수도 있다.A pin protrusion 4234 having a larger thickness in the vertical direction is further provided between the pin insertion portion 4232 and the pin contact extension portion 4237. The pin protrusions 4234 spaced apart in the vertical direction may be provided to be connected to each other to extend in the vertical direction.
상기 제2 커넥터핀(423)의 핀접촉연장부(4237)는 상기 제2 커넥터하우징(410)의 후방으로부터 핀안내공(4141)으로 삽입되고, 핀돌기(4234)는 하우징홈부(4161)에 안착되어 제2 커넥터하우징(410)에 결합된다.The pin contact extension portion 4237 of the second connector pin 423 is inserted into the pin guide hole 4141 from the rear of the second connector housing 410, and the pin protrusion 4234 is inserted into the housing groove portion 4141. It is seated and coupled to the second connector housing 410.
이하에서는 제2 커넥터(400)의 변형 예에 대하여 설명한다.Hereinafter, a modification of the second connector 400 will be described.
도 12 및 도 13에 도시된 바와 같이, 상기 제2 커넥터(400)는 제2 커넥터하우징(410)과 복수의 핀모듈(420)로 이루어진다.As shown in FIGS. 12 and 13, the second connector 400 includes a second connector housing 410 and a plurality of pin modules 420.
상기 제2 커넥터하우징(410)은 후방 및 하부 일부가 하향 개구된 직사각형의 중공체로 구비된다. The second connector housing 410 is provided with a rectangular hollow body having a rear portion and a lower portion thereof downwardly opened.
상기 제2 커넥터하우징(410)에는 전방으로 돌출된 상부돌출부(411)와, 하부돌출부(413)와, 전방돌출부(415)와, 결합부재(412)로 이루어진다.The second connector housing 410 includes an upper protrusion 411 protruding forward, a lower protrusion 413, a front protrusion 415, and a coupling member 412.
상기 상부돌출부(411)는 상기 제2 커넥터하우징(410)의 상부에서 전방으로 돌출 구비된다. 상기 상부돌출부(411)의 하면에는 전방으로부터 후방으로 연장된 오목한 상부슬릿(4111)이 형성된다. 상기 상부슬릿(4111)은 폭 방향으로 이격되어 복수로 형성된다.The upper protrusion 411 is provided to protrude forward from the upper portion of the second connector housing 410. The lower surface of the upper protrusion 411 is formed with a concave upper slit 4111 extending from the front to the rear. The upper slits 4111 are spaced apart in the width direction and formed in plural.
상기 하부돌출부(413)는 상기 제2 커넥터하우징(410)의 하부에서 전방으로 돌출 구비된다. 상기 하부돌출부(413)의 상면에는 전방으로부터 후방으로 연장된 오목한 하부슬릿(4131)이 형성된다. 상기 하부슬릿(4131)은 폭 방향으로 이격되어 복수로 형성된다.The lower protrusion 413 protrudes forward from the lower portion of the second connector housing 410. The upper surface of the lower protrusion 413 is formed with a concave lower slit 4131 extending from the front to the rear. The lower slits 4131 are formed in plural to be spaced apart in the width direction.
상기 전방돌출부(415)는 상기 제2 커넥터하우징(410)의 전면에서 전방으로 돌출 구비된다. 상기 전방돌출부(415)는 상기 상부돌출부(411)와 하부돌출부(413) 사이에서 폭 방향으로 연장되며 상하 방향으로 이격되어 복수로 구비된다. 상기 전방돌출부(415)의 상면과 하면에는 전후 방향으로 연장되며 후방으로 개구된 오목한 돌출부슬릿(4151)이 형성된다.The front protrusion 415 protrudes forward from the front surface of the second connector housing 410. The front protrusion 415 extends in the width direction between the upper protrusion 411 and the lower protrusion 413 and is spaced apart in the vertical direction and provided in plurality. The upper and lower surfaces of the front protrusion 415 are formed with concave protrusion slit 4141 extending in the front-rear direction and opening rearward.
상기 제2 커넥터하우징(410)의 전방에는 폭 방향 일측에 전후 방향으로 관통된 홀(도시하지 않음)이 형성되며, 상기 홀이 형성된 위치로 상하 방향으로 관통된 너트삽입홈(418)이 형성된다. 상기 홀에는 후방에 수나사인 나사부(4121)가 구비된 결합부재(412)의 나사부(4121)가 삽입되고, 상기 너트삽입홈(418)을 통해 결합너트(4123)가 삽입되어 상기 나사부(4121)와 체결된다. 상기 나사부(4121)와 결합너트(4123)가 체결됨으로써 상기 결합부재(412)는 제2 커넥터하우징(410)에 고정 결합된다. 상기 결합부재(412)는 제1 커넥터하우징(310)의 제1 커넥터돌기홈(312)과 마주하는 위치에 구비된다.The front of the second connector housing 410 is formed with a hole (not shown) penetrating in the front and rear direction on one side in the width direction, the nut insertion groove 418 penetrated in the vertical direction to the position where the hole is formed. . The screw portion 4121 of the coupling member 412 having a male screw portion 4121 is inserted into the hole at the rear, and the coupling nut 4123 is inserted through the nut insertion groove 418 to insert the screw portion 4121. Is fastened with The coupling member 412 is fixedly coupled to the second connector housing 410 by fastening the screw portion 4121 and the coupling nut 4123. The coupling member 412 is provided at a position facing the first connector protrusion groove 312 of the first connector housing 310.
상기 결합부재(412)는 제2 커넥터(400)가 제1 커넥터(300)로 삽입될 때 제1 커넥터돌기홈(312)으로 삽입되며 가이드 역할을 한다.The coupling member 412 is inserted into the first connector protrusion groove 312 and serves as a guide when the second connector 400 is inserted into the first connector 300.
상기 제2 커넥터하우징(410)에는 후방으로 개구된 후방개구부(419)가 형성된다. 상기 후방개구부(419)의 상단에는 후방 단부로부터 전방으로 연장되며 폭 방향으로 이격된 복수의 오목한 상부안내부(414)가 형성된다. 상기 후방개구부(419)의 하단에는 후방 단부로부터 전방으로 연장되며 폭 방향으로 이격된 복수의 오목한 하부안내부(416)가 형성된다.The second connector housing 410 has a rear opening 419 which is opened rearward. The upper end of the rear opening 419 is formed with a plurality of concave upper guide portion 414 extending forward from the rear end and spaced apart in the width direction. A lower end of the rear opening 419 is formed with a plurality of concave lower guide portion 416 extending forward from the rear end and spaced in the width direction.
상기 복수의 핀모듈(420)은 제2 커넥터하우징(410)의 후방개구부(419)에 폭 방향으로 나란하게 삽입되어 설치 구비된다. 상기 핀모듈(420)은 핀모듈본체(421)와 복수의 커넥터핀(423)으로 이루어진다.The plurality of pin modules 420 are installed in parallel to the rear opening 419 of the second connector housing 410 in the width direction. The pin module 420 includes a pin module body 421 and a plurality of connector pins 423.
상기 핀모듈본체(421)는 판상으로 이루어진다. 상기 핀모듈본체(421)는 상기 후방개구부(419)에 폭 방향을 따라 나란하게 삽입되어 설치 구비된다. 상기 핀모듈본체(421)는 복수의 커넥터핀(423)을 인서트로 사출하여 성형될 수 있다. 상기 핀모듈본체(421)의 재질은 합성수지로 이루어진다. The pin module body 421 is formed in a plate shape. The pin module body 421 is provided to be inserted in parallel to the rear opening 419 along the width direction. The pin module body 421 may be molded by injecting a plurality of connector pins 423 into an insert. The pin module body 421 is made of a synthetic resin.
상기 핀모듈본체(421)에는 유닛상부돌기와 유닛하부돌기가 형성된다.The pin module body 421 is formed with an upper unit protrusion and a lower unit protrusion.
상기 유닛상부돌기는 상기 핀모듈본체(421)의 상부에 상향 돌출되며 전후 방향으로 연장 형성된다. 상기 유닛상부돌기는 제2 커넥터하우징(410)의 후방으로부터 전방으로 이동하며 상기 상부안내부(414)에 슬라이딩 삽입된다.The unit upper protrusion protrudes upward on the pin module body 421 and extends in the front-rear direction. The upper protrusion of the unit moves forward from the rear of the second connector housing 410 and is inserted into the upper guide part 414.
상기 유닛하부돌기는 상기 핀모듈본체(421)의 전방에서 하향 연장된 핀모듈본체연장부의 하부로 구비된다. 상기 유닛하부돌기는 상기 핀모듈본체연장부의 하부에 하향 돌출되며 전후 방향으로 연장 형성된다. 상기 유닛하부돌기는 제2 커넥터하우징(410)의 후방으로부터 전방으로 이동하며 상기 하부안내부(416)에 슬라이딩 삽입된다.The unit lower protrusion is provided below the pin module body extending part extending downward from the front of the pin module body 421. The unit lower protrusion protrudes downward in the lower portion of the pin module body extending part and extends in the front-rear direction. The unit lower protrusion moves forward from the rear of the second connector housing 410 and is inserted into the lower guide part 416.
상기 커넥터핀(423)은 복수로 구비되며, 상기 제2 커넥터하우징(410)에 폭 방향 및 상하 방향으로 배열된다. 상기 커넥터핀(423)은 상기 핀모듈본체(421) 내에 구비되며, 커넥터핀(423)의 양단은 핀모듈본체(421)의 전방과 하방으로 돌출되며 노출되어 구비된다. 상기 커넥터핀(423)은 상기 핀모듈본체(421)에 상하 방향으로 이격되어 정렬된다.The connector pin 423 is provided in plurality, and is arranged in the width direction and the vertical direction in the second connector housing 410. The connector pin 423 is provided in the pin module body 421, and both ends of the connector pin 423 are protruded and exposed downward and forward of the pin module body 421. The connector pins 423 are aligned with the pin module body 421 spaced apart in the vertical direction.
도 16에 도시된 바와 같이, 상기 커넥터핀(423)은 핀하향연장부(4231)와, 핀전방연장부(4235)와, 핀접촉연장부(4237)와, 핀연결부(4233)로 이루어진다.As shown in FIG. 16, the connector pin 423 includes a pin downward extension part 4231, a front extension part 4235, a pin contact extension part 4237, and a pin connection part 4333.
상기 핀하향연장부(4231)는 상하 방향으로 연장 형성된다. 상기 핀하향연장부(4231)의 하단부에는 핀삽입부(4232)가 구비된다. 상기 핀삽입부(4232)는 핀하향연장부(4231)로부터 하향 연장되어 구비된다. 상기 핀삽입부(4232)는 핀모듈본체(421)로부터 하향 돌출되어 노출된다. 상기 핀삽입부(4232)는 번인보드 또는 시스템보드에 삽입되는 부분이다.The pin downward extending portion 4231 is extended in the vertical direction. A pin insertion portion 4232 is provided at a lower end portion of the pin downward extension portion 4231. The pin insertion portion 4232 extends downward from the pin downward extension portion 4231. The pin insertion portion 4232 protrudes downward from the pin module body 421 and is exposed. The pin insertion portion 4232 is a portion inserted into a burn-in board or a system board.
상기 핀전방연장부(4235)는 전후방으로 연장 형성된다.The front fin extension 4235 extends forward and backward.
상기 핀접촉연장부(4237)는 핀전방연장부(4235)의 전방에 구비된다. 상기 핀접촉연장부(4237)는 상기 핀전방연장부(4235)로부터 전방으로 연장 구비된다. 상기 핀접촉연장부(4237)는 상기 핀안내공(4141)에 삽입되어 핀모듈본체(421)로부터 전방으로 돌출되어 노출 구비된다.The pin contact extension part 4237 is provided in front of the pin front extension part 4235. The pin contact extension part 4237 extends forward from the front pin extension part 4235. The pin contact extension part 4237 is inserted into the pin guide hole 4141 and protrudes forward from the pin module body 421 to be exposed.
상기 핀접촉연장부(4237)와 핀전방연장부(4235) 사이에는 상하 방향으로 두께가 큰 핀돌기(4234)가 더 구비될 수 있다.A pin protrusion 4234 having a large thickness in the vertical direction may be further provided between the pin contact extension part 4237 and the pin front extension part 4235.
상기 핀연결부(4233)는 양단이 각각 핀하향연장부(4231)와 핀전방연장부(4235)에 연결되어 구비된다. 상기 핀연결부(4233)는 경사지게 구비될 수도 있고 절곡된 형태로 구비될 수도 있다. 상기 핀연결부(4233)는 설치되는 공간에 맞추어 다양한 형태로 형성될 수 있다.Both ends of the pin connection part 4333 are connected to the pin downward extension part 4231 and the pin front extension part 4235, respectively. The pin connection part 4333 may be provided to be inclined or may be provided in a bent form. The pin connection part 4333 may be formed in various shapes to fit the space in which it is installed.
상기 커넥터핀(423)에는 측방으로 돌출된 복수의 핀돌기(4234)가 구비된다. 상기 핀돌기(4234)는 커넥터핀(423)의 길이 방향을 따라 이격되어 복수로 구비될 수도 있다. 상기 핀돌기(4234)는 커넥트핀(423)이 인서트될 때 핀모듈본체(421)에 견고하게 결합되도록 하는 작용을 한다.The connector pin 423 is provided with a plurality of pin protrusions 4234 protruding laterally. The pin protrusions 4234 may be spaced apart along the length direction of the connector pin 423. The pin protrusion 4234 acts to be firmly coupled to the pin module body 421 when the connect pin 423 is inserted.
상기 커넥터핀(423)은 얇은 판상의 알루미늄이나 구리와 같은 전도성 소재로부터 펀칭 등과 같은 전단 가공에 의하여 제조된다. 도 14 내지 도 17에 도시된 바와 같이 판상의 소재로부터 제조되는 커넥터핀(423)은 폭보다 상하 방향 두께가 큰 형태로 형성된다.The connector pin 423 is manufactured by a shearing process such as punching from a conductive material such as thin plate-like aluminum or copper. As shown in FIGS. 14 to 17, the connector pin 423 manufactured from a plate-like material is formed to have a larger vertical thickness than the width.
도 15에 도시된 바와 같이, 상기 핀접촉연장부(4237)의 두께(s2)는 폭(s1)보다 크게 형성된다. 상기 핀접촉연장부(4237)는 상하 방향 두께(s2)가 폭(s1)보다 크게 형성되므로, 상하 방향으로의 변형(도 14의 "B"방향 변형)보다 폭 방향으로 변형(도 14의 "A"방향 변형)이 용이하게 이루어진다.As shown in FIG. 15, the thickness s2 of the pin contact extension part 4237 is formed to be larger than the width s1. The pin contact extension portion 4237 has a vertical thickness s2 greater than the width s1, so that the pin contact extension portion 4237 is deformed in the width direction than the deformation in the vertical direction ("B" direction strain in FIG. 14) ("FIG. 14"). A " direction deformation) is easily achieved.
상기 제2 커넥터하우징(410)으로 핀모듈(420)이 삽입되면, 상기 커넥터핀(423)은 상기 전방돌출부(415)의 상하로 폭 방향으로 열을 이루어 구비되며, 상하 이격되어 복열로 구비된다.When the pin module 420 is inserted into the second connector housing 410, the connector pins 423 are provided in rows in the width direction up and down of the front protrusion 415, and are spaced apart up and down. .
상기 제2 커넥터(400)와 제1 커넥터(300)가 결합될 때, 제2 커넥터(400)의 상부돌출부(411)는 제1 커넥터(300)의 상면에 형성된 제1 커넥터상부슬릿(311)에 슬라이딩되고, 제2 커넥터(400)의 하부돌출부(413)는 제1 커넥터(300)의 하면에 형성된 제2 커넥터하부슬릿(313)에 슬리이딩되며, 제2 커넥터하우징(400)의 전방돌출부(415)는 제1 커넥터(300)의 제1 커넥터오목부(315)로 삽입되어 제2 커넥터(400)가 제1 커넥터(300)에 결합된다.When the second connector 400 and the first connector 300 are coupled to each other, the upper protrusion 411 of the second connector 400 may have a first connector upper slit 311 formed on an upper surface of the first connector 300. Sliding to the bottom, the lower protrusion 413 of the second connector 400 is slid to the second connector lower slit 313 formed on the lower surface of the first connector 300, the front protrusion of the second connector housing 400 The 415 is inserted into the first connector recess 315 of the first connector 300 so that the second connector 400 is coupled to the first connector 300.
상기 제2 커넥터(400)가 제1 커넥터(300)로 삽입되면, 도 14 내지 도 17에 도시된 바와 같이, 상기 커넥터핀(423)과 제1 커넥터핀(323)은 서로 마주하는 방향으로 접근하여 오버랩되어 서로 접촉된다.When the second connector 400 is inserted into the first connector 300, as shown in FIGS. 14 to 17, the connector pins 423 and the first connector pins 323 approach in a direction facing each other. Overlap and contact each other.
상기 커넥터핀(423)의 핀접촉연장부(4237)에는 제1 핀접촉연장부(3237)와 접촉하는 단부에 폭 방향 양측 모서리가 챔퍼 또는 라운드 형성된 접촉연장모서리부(4237a)를 가진다.The pin contact extension portion 4237 of the connector pin 423 has a contact extension edge portion 4237a formed at both ends of the pin contact extension portion 3237 in contact with the first pin contact extension portion 3237 in the width direction both edges thereof.
상기 제1 핀접촉연장부(3237)는 상기 핀접촉연장부(4237)를 향하여 절곡되며 다시 반대 방향으로 절곡되어 핀접촉연장부(4237)를 향하여 돌출된 제1 핀돌출부(3237a)가 구비된다. 상기 제1 핀돌출부(3237a)의 단부에는 제1 핀돌출부(3237a)로부터 연장되며 핀접촉연장부(4237)로부터 멀어지는 방향으로 경사진 제1 핀경사연장부(3237b)가 구비된다. 상기 제1 핀돌출부(3237a)의 핀접촉연장부(4237)를 향하는 면에는 오목하게 제1 핀오목부(3237d)가 형성된다.The first pin contact extension part 3237 is bent toward the pin contact extension part 4237 and is bent in the opposite direction and is provided with a first pin protrusion part 337a protruding toward the pin contact extension part 4237. . An end portion of the first pin protrusion part 337a is provided with a first pin tilt extension part 337b extending from the first pin protrusion part 337a and inclined in a direction away from the pin contact extension part 4237. A first pin recess 3237d is concavely formed on a surface of the first pin protrusion 3237a facing the pin contact extension portion 4237.
상기 제1 핀접촉연장부(3237)와 핀접촉연장부(4237)가 마주하는 방향으로 접근하여 접촉할 때, 접촉연장모서리부(4237a)가 형성된 핀접촉연장부(4237)는 제1 핀돌출부(3237a)의 오목하게 형성된 부분인 제1 핀오목부(3237d)에 슬라이딩 접촉하여 구비된다.When the first pin contact extension part 337 and the pin contact extension part 4237 approach and contact each other in a direction facing each other, the pin contact extension part 437 formed with the contact extension edge part 4237a has a first pin protrusion part. It is provided in sliding contact with the first pin concave portion 3237d which is a concave formed portion of the 3237a.
도 15 및 도 17에 도시된 바와 같이 핀접촉연장부(4237)는 폭(s1)보다 상하 방향 두께(s2)가 큰 형태로 형성되므로, 상하 방향으로의 변형(도 14의 "B"방향 변형)보다 폭 방향으로 변형(도 14의 "A"방향 변형)이 용이하다.As shown in FIGS. 15 and 17, the pin contact extension portion 4237 is formed in a shape in which the vertical thickness s2 is larger than the width s1, and thus the deformation in the vertical direction ("B" in FIG. 14). Deformation in the width direction ("A" direction deformation in Figure 14) is easier than.
상기 제1 핀접촉연장부(3237)는 커넥터핀(423)을 향하는 쪽의 단부 일부가 폭 방향으로 절곡되어 형성되므로, 상하 방향 두께(t2)보다 폭(t1)이 큰 형태로 형성되므로, 폭 방향으로의 변형보다 상하 방향으로 변형이 용이하다.Since the first pin contact extension part 337 is formed by bending a portion of the end portion toward the connector pin 423 in the width direction, the width t1 is greater than the thickness t2 in the vertical direction, so that the width is wide. The deformation is easier in the vertical direction than the deformation in the direction.
따라서, 제1 커넥터하우징(310)에 정렬되어 구비되는 복수의 제1 커넥터핀(323)과 제2 커넥터하우징(410)에 정렬되어 구비되는 커넥터핀(423)이 서로 어긋난 경우에도, 접촉하면서 커넥터핀(423)의 핀접촉연장부(4237)는 폭 방향으로 용이하게 변형되고, 제1 핀접촉연장부(3237)는 상하 방향으로 용이하게 변형될 수 있으므로, 결합 및 분리할 때 상하 및 폭 방향으로 변형되면서 자동 정렬되어 큰 외력을 필요로하지 않게 된다.Therefore, even when the plurality of first connector pins 323 arranged in alignment with the first connector housing 310 and the connector pins 423 arranged in alignment with the second connector housing 410 are in contact with each other, the connector is in contact with each other. Since the pin contact extension portion 4237 of the pin 423 is easily deformed in the width direction, and the first pin contact extension portion 337 can be easily deformed in the up and down direction, the up and down and width directions when engaging and separating. As it is deformed, it is automatically aligned so that it does not require a large external force.
지금까지 본 발명에 따른 보드 연결용 커넥터는 도면에 도시된 실시 예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당업자라면 누구든지 이로부터 다양한 변형 및 균등한 다른 실시 예가 가능하다는 점을 이해할 것이다. 따라서, 진정한 기술적 보호범위는 첨부된 특허청구범위의 기술적 사상에 의하여 정해져야 할 것이다.So far, the connector for board connection according to the present invention has been described with reference to the embodiment shown in the drawings, but this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope should be defined by the technical spirit of the appended claims.

Claims (6)

  1. 번인 테스트 장치의 번인보드와 시스템보드 중 어느 하나에 결합되는 제1 커넥터(300)와, 번인보드와 시스템보드 중 나머지 하나에 결합되는 제2 커넥터(400)를 포함하며;A first connector 300 coupled to any one of the burn-in board and the system board of the burn-in test apparatus, and a second connector 400 coupled to the other of the burn-in board and the system board;
    상기 제1 커넥터(300)는 제1 커넥터하우징(310)과, 상기 제1 커넥터하우징(310)에 폭 방향 및 상하 방향으로 배열되는 복수의 제1 커넥터핀(323)을 포함하고; 상기 제2 커넥터(400)는 제2 커넥터하우징(410)과, 상기 제2 커넥터하우징(410)에 폭 방향 및 상하 방향으로 배열되는 복수의 커넥터핀(423)을 포함하고;The first connector (300) includes a first connector housing (310) and a plurality of first connector pins (323) arranged in the width direction and the vertical direction in the first connector housing (310); The second connector 400 includes a second connector housing 410 and a plurality of connector pins 423 arranged in the width direction and the vertical direction in the second connector housing 410;
    상기 제1 커넥터핀(323)은 커넥터핀(423)을 향하는 쪽으로 커넥터핀(423)과 접촉하는 제1 핀접촉연장부(3237)를 구비하고, 커넥터핀(423)은 제1 커넥터핀(323)을 향하는 쪽으로 제1 커넥터핀(323)과 접촉하는 핀접촉연장부(4237)를 구비하며;The first connector pin 323 has a first pin contact extension part 3237 that contacts the connector pin 423 toward the connector pin 423, and the connector pin 423 has a first connector pin 323. A pin contact extension portion 4237 in contact with the first connector pin 323 toward the side of the head;
    제1 핀접촉연장부(3237)와 핀접촉연장부(4237)는 서로 마주하는 방향으로 접근하여 오버랩되어 서로 접촉되는 것을 특징으로 하는 보드 연결용 커넥터.The first pin contact extension part (3237) and the pin contact extension part (4237) are connected to each other in a direction facing each other overlapping board connection connector, characterized in that the contact.
  2. 제1 항에 있어서, 상기 제1 핀접촉연장부(3237)는 커넥터핀(423)을 향하는 쪽의 단부 일부가 폭 방향으로 절곡되어 형성된 것을 특징으로 하는 보드 연결용 커넥터.The connector for board connection according to claim 1, wherein the first pin contact extension part (3237) is formed by bending a portion of an end portion toward the connector pin (423) in the width direction.
  3. 제2 항에 있어서, 상기 제1 핀접촉연장부(3237)의 폭(t1)은 두께(t2)보다 크고, 핀접촉연장부(4237)의 폭(s1)은 두께(s2)보다 작은 것을 특징으로 하는 보드 연결용 커넥터.The width t1 of the first pin contact extension part 337 is larger than the thickness t2, and the width s1 of the pin contact extension part 4237 is smaller than the thickness s2. Connector for board connection.
  4. 제3 항에 있어서, 상기 핀접촉연장부(4237)는 제1 핀접촉연장부(3237)와 접촉하는 단부에 폭 방향 양측 모서리가 챔퍼 또는 라운드 형성된 접촉연장모서리부(4237a)를 가지며;4. The pin contact extension portion 4237 of claim 3, wherein the pin contact extension portion 4237 has a contact extension edge portion 4237a formed at both ends of the pin contact extension portion 3237 in contact with the first pin contact extension portion 3237 in a chamfer or rounded width direction;
    상기 제1 핀접촉연장부(3237)는 핀접촉연장부(4237)를 향하여 절곡되며 다시 반대 방향으로 절곡되어 핀접촉연장부(4237)를 향하여 돌출된 제1 핀돌출부(3237a)를 구비하고, 단부에는 제1 핀돌출부(3237a)로부터 연장되며 핀접촉연장부(4237)로부터 멀어지는 방향으로 경사진 제1 핀경사연장부(3237b)를 구비하며, 제1 핀돌출부(3237a)의 핀접촉연장부(4237)를 향하는 면은 오목하게 형성되며;The first pin contact extension part 3237 is bent toward the pin contact extension part 4237 and is bent in the opposite direction and includes a first pin protrusion part 337a that protrudes toward the pin contact extension part 4237. An end portion includes a first pin inclined portion 3237b extending from the first pin protrusion 3237a and inclined in a direction away from the pin contact extending portion 4237, and the pin contact extending portion of the first pin protrusion 3237a. The face facing 4237 is concave;
    제1 핀접촉연장부(3237)와 핀접촉연장부(4237)가 마주하는 방향으로 접근하여 접촉할 때, 접촉연장모서리부(4237a)가 형성된 핀접촉연장부(4237)는 제1 핀돌출부(3237a)의 오목하게 형성된 부분인 제1 핀오목부(3237d)에 슬라이딩 접촉하는 것을 특징로 하는 보드 연결용 커넥터.When the first pin contact extension part 337 and the pin contact extension part 4237 approach and contact each other in a direction facing each other, the pin contact extension part 4237 formed with the contact extension edge part 4237a is configured to include a first pin protrusion ( And a sliding contact with the first pin recess (3237d), which is a recessed portion of 3237a.
  5. 제1 항에 있어서, 상기 제1 커넥터(300)는 제1 커넥터하우징(310)에 폭 방향으로 나란하게 삽입되는 복수의 제1 커넥터핀모듈(320)을 구비하며; 상기 제1 커넥터핀모듈(320)은 판상의 제1 핀모듈본체(321)와, 제1 핀모듈본체(321)에 제1 핀접촉연장부(3237)가 상하 방향으로 이격되어 정렬된 복수의 상기 제1 커넥터핀(323)으로 이루어지며;The method of claim 1, wherein the first connector (300) comprises a plurality of first connector pin modules (320) inserted side by side in the width direction in the first connector housing (310); The first connector pin module 320 may include a plurality of first pin module main bodies 321 having a plate shape, and a plurality of first pin contact extension parts 3237 aligned with the first pin module main bodies 321 spaced apart in the vertical direction. The first connector pin (323);
    상기 제1 커넥터하우징(310)은 후방으로 개구된 오목한 제1 커넥터후방개구부(319)가 형성되고, 제1 커넥터후방개구부(319)의 상단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 제1 커넥터상부안내부(314)가 형성되고, 제1 커넥터후방개구부(319)의 하단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 제1 커넥터하부안내부(316)가 형성되고;The first connector housing 310 has a concave first connector rear opening 319 that is opened rearward, is concave at the upper end of the first connector rear opening 319 and extends forward from the rear end and is spaced in the width direction. A plurality of first connector upper guide portion 314 is formed, a plurality of first connector lower guide portion concave at the lower end of the first connector rear opening 319 extending forward from the rear end and spaced apart in the width direction ( 316 is formed;
    상기 제1 핀모듈본체(321) 상단에는 상향 돌출되고 전후 방향으로 연장된 제1 커넥터유닛상부돌기(3211)가 형성되고, 상기 제1 핀모듈본체(321) 하단에는 하향 돌출되고 전후 방향으로 연장된 제1 커넥터유닛하부돌기(3212)가 형성되어, 제1 커넥터유닛상부돌기(3211)는 제1 커넥터상부안내부(314)에 슬라이딩 삽입되고 제1 커넥터유닛하부돌기(3212)는 제1 커넥터하부안내부(316)에 슬라이딩 삽입되어, 복수의 제1 커넥터핀모듈(320)이 제1 커넥터후방개구부(319)에 삽입 설치되는 것을 특징으로 하는 보드 연결용 커넥터.A first connector unit upper protrusion 3211 protrudes upward and extends in the front-rear direction at an upper end of the first pin module body 321, and protrudes downward in the lower end of the first pin module body 321 and extends in a front-rear direction. The first connector unit lower protrusion 3212 is formed, and the first connector unit upper protrusion 3211 is slidably inserted into the first connector upper guide part 314 and the first connector unit lower protrusion 3212 is the first connector. Slidingly inserted into the lower guide portion 316, a plurality of first connector pin module 320 is inserted into the first connector rear opening 319, the connector for board connection.
  6. 제1 항에 있어서, 상기 제2 커넥터(400)는 커넥터하우징(410)에 폭 방향으로 나란하게 삽입되는 복수의 핀모듈(420)을 구비하며; 상기 핀모듈(420)은 판상의 핀모듈본체(421)와, 핀모듈본체(421)에 핀접촉연장부(4237)가 상하 방향으로 이격되어 정렬된 복수의 커넥터핀(423)으로 이루어지며;The method of claim 1, wherein the second connector 400 has a plurality of pin modules 420 are inserted into the connector housing 410 side by side in the width direction; The pin module 420 is composed of a plate-shaped pin module main body 421 and a plurality of connector pins 423 arranged in the pin module main body 421 spaced apart in the vertical direction;
    상기 커넥터하우징(410)은 후방으로 개구된 오목한 후방개구부(419)가 형성되고, 후방개구부(419)의 상단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 상부안내부(414)가 형성되고, 후방개구부(419)의 하단에는 오목하며 후방 단부로부터 전방으로 연장되고 폭 방향으로 이격된 복수의 하부안내부(416)가 형성되고;The connector housing 410 is formed with a concave rear opening 419 which is opened rearward, and a plurality of upper guides 414 which are concave at an upper end of the rear opening 419 and extended forward from the rear end and spaced apart in the width direction. Is formed, and a plurality of lower guide portions 416 are formed at the lower end of the rear opening portion 419 and are concave, extending forward from the rear end portion, and spaced apart in the width direction;
    상기 핀모듈본체(421) 상단에는 상향 돌출되고 전후 방향으로 연장된 유닛상부돌기가 형성되고, 상기 핀모듈본체 하단에는 하향 돌출되고 전후 방향으로 연장된 유닛하부돌기가 형성되어, 유닛상부돌기는 상부안내부(414)에 슬라이딩 삽입되고 유닛하부돌기는 하부안내부(416)에 슬라이딩 삽입되어, 복수의 핀모듈이 후방개구부(419)에 설치되는 것을 특징으로 하는 보드 연결용 커넥터.The upper part of the pin module main body 421 is formed to project upwards and extends in the front and rear direction, and the lower end of the pin module main body is formed in the bottom projecting unit extending in the front and rear direction. The sliding connector is inserted into the guide portion 414 and the unit lower protrusion is inserted into the lower guide portion 416, a plurality of pin module is connected to the board opening, characterized in that installed in the rear opening (419).
PCT/KR2019/008934 2018-07-25 2019-07-19 Board connection connector WO2020022701A1 (en)

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CN201980044479.XA CN112335131B (en) 2018-07-25 2019-07-19 Connector for connecting plate

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001217052A (en) * 2000-02-04 2001-08-10 Japan Aviation Electronics Industry Ltd Connector
JP3491064B2 (en) * 2000-10-20 2004-01-26 日本航空電子工業株式会社 High-speed transmission connector
KR100987703B1 (en) * 2010-04-13 2010-10-13 (주)케미텍 Connector
JP2015506576A (en) * 2012-02-07 2015-03-02 スリーエム イノベイティブ プロパティズ カンパニー Board mount electrical connector
WO2017218919A1 (en) * 2016-06-18 2017-12-21 Molex, Llc Selectively shielded connector channel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425637B1 (en) 2013-01-21 2014-08-01 주식회사디아이 Connector for connecting board
JP6254421B2 (en) * 2013-11-01 2017-12-27 センサータ テクノロジーズ マサチューセッツ インコーポレーテッド connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001217052A (en) * 2000-02-04 2001-08-10 Japan Aviation Electronics Industry Ltd Connector
JP3491064B2 (en) * 2000-10-20 2004-01-26 日本航空電子工業株式会社 High-speed transmission connector
KR100987703B1 (en) * 2010-04-13 2010-10-13 (주)케미텍 Connector
JP2015506576A (en) * 2012-02-07 2015-03-02 スリーエム イノベイティブ プロパティズ カンパニー Board mount electrical connector
WO2017218919A1 (en) * 2016-06-18 2017-12-21 Molex, Llc Selectively shielded connector channel

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CN112335131B (en) 2022-06-14
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