TWM273874U - Matrix board to board connector assembly - Google Patents

Description

M273874

Creation Description (1) [Technical Field of New Type] This creation relates to a board-to-board connector combination, and more particularly to a matrix-type board-to-board connector combination. [Prior art] ^ Please refer to the tenth figure, which discloses a conventional matrix-type board-to-board connector combination 20, which includes a first connector 300 and a second connector 40 0 'which are fastened to each other. 300 and 400 are respectively fixed on different circuit boards (not shown in the figure) to electrically connect the two circuit boards, thereby achieving signal transmission between the two circuit boards. V Please refer to the eleventh figure. The first connector 30 0 of the conventional matrix board-to-board connector assembly 20 includes a first housing 3 1 〇 and a plurality of first terminals fixed on the first housing 310. "Ο. The first housing 31〇 has a first substrate 3 11. The corners on the front and rear sides of the first substrate 3 11 are provided with notches 3 1 3. The left and right sides of the first substrate 3 11 are vertically upward. A side wall 314 is extended. The two ends of the side wall 314 extend along the front and rear sides of the first substrate 311, respectively. The blocking arms 3 1 5. The blocking arms 3 1 5 and the two side walls 3 1 4 form a receiving space for The second connector 400 is accommodated. Along the extending direction of the blocking arm 315, the first clamping block 31 16 protrudes from the blocking arm 3 15 for fixing the second connection. Refer to FIG. The second matrix 400 of the conventional matrix board-to-board connector combination 20 includes a second housing 41o and a plurality of second terminals 42o fixed on the second housing 410. The second housing 41 A fixed leg 4 1 2 extends vertically upward at four corners of the square and a second clip 41 6 extends laterally at the four corners. At the second connector 4 〇 The first connector when the plug 3 billion billion, fixing leg

Page 5 M273874 IV. Creative Instructions (2) 412 projects downwards into the notch 313 of the first connector 300, and merges the-+ 416 with the one of the first connector 300 :: port 313 Make the first clip block the second connector 40. It is fastened to the first, and the aunt 16 is snap-fitted with each other, so it is missing; u is on the first connector 300. One card ^ 31 6 'is used in this conventional matrix board-to-board connector combination 20 through the second: ^^ phase: snap fit to cooperate the two connectors. When the second clamp block 416 can only break the macro flute and pull connection 300, 400 for insertion, the user does not wonder whether the first connector 300 and the second connector 400 are completely inserted in a 1 [ New content] ΐ ί Γ1 # ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^-the first connection of the connection ΐ ϊ 合 合, and two connections in the matrix board-to-board connector group ^ 2; ::; !! : In the plugging process, make a ^. And: up to ΐΐ; ㈣ 'This creation provides a matrix board-to-board connection ^, and Q, including the first connector and the second connector. The first connector includes ㈡ Body, a plurality of first terminals, and a first fastening piece. The first shell has a ί: ϊplate bifurcation 'side plate extending vertically from the first base plate, and the first base plate is provided with a gap near the side plate. .Plural first = on the first substrate. The first fastening piece has a first base, a card, a second ::::, and a joint. The engagement is fixed to the first connector: board, two : - of the base portion and extending parallel to the first Si - a welding pin base

The lower side of the PCB is extended vertically downward to attach the first buckle to the L / L circuit board. The buckling portion is bent and extended from the lower side of the first base to the outside ^

Page 6 M273874 Creative Instructions (3). The two-f connector includes a second housing, a plurality of second terminals, and a second buckle. The second housing has a second base plate and a conductive wall. The conductive wall extends vertically downward from the second base 1. The conductive wall is provided with a receiving groove that penetrates the second base plate. The plurality of second terminals are fixed on the second substrate. The second clasp has a second base portion, an elastic portion and a second welding leg; the second base portion is fixed on the second substrate of the two it connector; the elastic portion is received in the second substrate. ^ # Ί! I! J ^ T ^ 4 ^ # ^ J # φ Bu: folded and extended, the free end is extended by the transfer arm upwards, and the connection between the connection point and the transfer arm is convex from the bottom to the top, and then inward The concave and n concave arc transition shape, so that the free end elastically presses against the buckling portion of the first connector; the second welding foot is formed by bulging upward from the upper side of the second base portion to make the second The buckle is soldered to the outside—the circuit board and 隹 are made by i. In the first mating state of the mating board-to-board connector combination, the elasticity of the fixed part is fixed to the elastic part of the connector. The compression is fixed to the first connection against the spring :: base, and when the two connectors are fully plugged in, the elastic two r emits an impact sound to indicate that the two connectors are complete::]: 扣: 部 'ί 接The y can make the matrix board-to-board connector 2 of this creation: Whether the reverse connection state is fully plugged together. The two ports [implementation] are detailed The purpose of the technical content of this creation, and power reached Page 7 M273874

The effect will be described in detail below with reference to the examples and the drawings. Please refer to the first figure, the matrix-to-board connector combination of this creative matrix package, connector 100 and second connector 2000. The first connector 100 and the second connector 2000 are respectively soldered to two different circuit boards (not shown), and the two circuits are achieved by the mating of the two connectors 100 and 2000. Electrical connection and signal transmission between boards. Referring to the second and third figures, the first flail 100 includes a first housing 110, a first end 20, and two first fastening pieces 130. The first housing 1 10 has a first substrate 11 1. The first substrate 1 1 J is provided with a number of first terminal holes 112 and the like arranged in a matrix, for fixing the first terminal 120. A first notch U3a and a second notch 113B are formed on the first substrate 11, the front and rear ends (not shown in the two rear notches). Between the two front notches 113A and 113B, a first side plate 114 is vertically extended upward from the middle of the front end of the first substrate 111. Near the first gap!丨 38, the first side plate 114 is provided with an engaging groove 11 5, and below the engaging groove π 5, a first fixing hole η 6 facing the first substrate η 1 is also formed in the first side plate 11 4. . On the right side of the front end of the first substrate 111, a convex portion 11 7 is formed at the first notch 11 3 A, and the convex portion 11 7 is provided with a second fixing hole 118 parallel to the first fixing hole 丨 6. Between the two rear notches 113A and 113B, two second sides tel 1 9 extend vertically upward from the first substrate, and a fool-proof groove 11 9 A is formed between the two second side plates 11 9. Referring to the fourth figure, the first fastening piece 130 is made of a metal material, and the first fastening piece 130 has a first base portion 1 31. A left side of the first base portion 1 3 1 extends in parallel with an engaging portion 132, and a lower side of the engaging portion 132 extends vertically backward.

• M27.3874 3. Creation instructions (5) Draw the first fixed foot 1 3 3. The left and right ends of the first base portion 1 3 1 extend vertically downward to two first welding feet 1 34; the right end of the lower side of the first base portion 131 also extends vertically to a second fixed leg 13 5; the first base portion 1 3 1 The middle portion of the lower side is bent forward to extend a buckling portion 136. The upper side of the first base portion 131 is further bent forward to form a folded edge 137. Please refer to the second figure again. When the first fastening piece 130 is fixed on the first housing 110, the engaging portion 132 is engaged in the engaging groove 115 of the first side plate 114, and the first fixing feet 1 33 and The second fixing feet 135 are respectively inserted into the first fixing holes π 6 and the second fixing holes 118, so as to fix the first fastening piece 130 on the first housing 110. The two first soldering pins 1 34 pass through the first notch 11 3A and protrude from the bottom surface of the first substrate 11 1, so that the first fastening piece 13 can be soldered to the corresponding circuit board. Referring to the fifth and sixth figures, the second connector 200 includes a second housing 2 10, a plurality of second terminals 2 2 0, and two second fastening pieces 2 3 0. The second housing 210 has a second substrate 211, and the second substrate 211 is provided with a number of second terminal holes 212 arranged in a matrix like the number of the second terminals 220 for fixing the second terminals 220. A first guiding wall 21 3 and a second guiding wall 214 extend vertically downward from the front and rear ends of the second substrate 211 (both rear-side connecting walls are not shown). A fixing groove 215 is laterally formed on the second substrate 211 adjacent to the first guide wall 213 near the front end. The first guiding wall 213 is provided with a receiving groove 216 penetrating the top surface of the second base plate 211 and communicating with the fixing groove 215. In addition, a middle part of the rear end of the second substrate 2 11 also extends a foolproof block 2 丨 7 backward. Please refer to the seventh figure. The second fastening piece 2 3 〇 is also made of a metal material to improve the resistance of the second fastening piece 230 to the second fastening piece 230 (detailed later).

M273874 Creative Instructions (6) Abrasiveness, so that the conventional matrix board-to-board connector combination can be prevented from buckling due to repeated buckling wear. The second fastening piece 23 has a second base portion 2 31. The lower ends of the second base portion 2 3 1 respectively extend two holding arms 2 3 2 vertically downward. The second base portion 2 3 1 has a substantially U-shaped elastic portion 2 3 3. The elastic portion 2 3 3 has a fixed end 2 3 4, an adapter arm 2 3 5 and a free end. 236; the fixed end 234 is formed by the lower middle of the second base portion 231 hanging downward. Straight extension; the transfer arm 235 is formed by bending the fixed end 234 outwardly; the free end 2 3 6 is made by the transfer arm 2 35 extends upward, and the connection of the free end 2 3 6 and the transfer arm 2 3 5 is convex outward and then concave inward from the bottom to the convex and solitary and concave arc transition. The second base 2 3 1 The upper middle part vertically extends a second pin 237 upward. ○ Please refer to the fifth figure again. When the second buckle 23 is fixed on the second body 210, the second base 231 and the two holding arms 232 is fixed in the fixing groove 215 of the second substrate 211, and the second soldering leg 237 protrudes from the top surface of the second base & 211 to solder the first fastening piece 2 3 0 to another circuit board; elasticity The part 233 is accommodated in the receiving groove 216, and the connection between the free end 2 36 of the elastic part 233 and the adapter arm 23 5 protrudes from the outer side surface of the first guide wall 213. Refer to the first figure for details. In Figures 8 and 9, when the second connector 200 is plugged into the first connector 100, the first guide wall 213 of the second connector 200 is inserted downward into the first connector 100 In the notch U3A, the second lead. The wall 214 is inserted into the second notch 113B to guide the two connectors 100 and 200 to be inserted. The foolproof block 2 17 is inserted into the foolproof slot 11 9A to prevent the two connectors 100 and 200 from being reversed. The free end 23 6 of the elastic portion 233 of the second fastening piece 230 and the connecting arm 2 35 press against the first base portion 131 of the first fastening piece 130 to make the spring.

Page 10 M27.3874 IV. Creation instructions (7) The elastic part 23 3 is elastically deformed; when the second connector i 00 is on, the elastic part 233 is impacted by the elasticity = the first knocking on the engaging part 1 36. Sound to indicate that the _, car end 236 and the first connector 100 have been completely plugged together. This 苐 if 器 器 2〇00: The fold can also guide the second connector 2〇◦ to be inserted in the first n, n, ^^^^ # ^ 2οo ^^^ # ^ 2〇〇 ^ 〇 ^; from above As mentioned, the matrix board-to-board connector of the present invention is combined with the first fastening piece 130 on the first connector 10. and the second fastening piece 230 on the =; The elastic portions 233 connected to the first fastening pieces 2 30 elastically press the base portions 1 31 ′ of the first fastening pieces 13 30 and are completely completed at the two connectors 100 and 2000. When the elastic part 233 is plugged together, the free end 2 3 6 hits the engaging part 136, so that an impact sound is issued, so as to indicate that the second connector 200 and the first connector 100 have been fully inserted at this time. Therefore, the matrix-type board-to-board connector combination of this creation can overcome the shortcomings of the conventional matrix-type board-to-board connector combination. In summary, the matrix-type board-to-board connector combination of this creation consists of the above The disclosed structure 'achieves the stated effect, and the application of this creation conforms to the requirements of the patent, so the application is made in accordance with the law. However, those disclosed above are only the #parents of this creation Example 'from the scope of the claim is not defined in this Creation. Equivalent to other variations or modifications of the present Creation, shall all fall within the scope of the following patent application of this case.'

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Page 11 M273874 Simple illustration of the drawing [Simplified illustration of the drawing] The first drawing is a three-dimensional combination drawing of the matrix-to-board connector combination of this creation. The second diagram is a perspective assembled view of the first connector of the matrix board-to-board connector combination shown in the first diagram. The third diagram is an exploded perspective view of the first connector shown in the second diagram. The fourth figure is a perspective view of the first fastening piece of the first connector shown in the third figure. The combiner connector plate to plate moment is shown in the first figure, the fifth figure, and the combined connector- \ gc standing. The picture shows the split device body of the second stand of the device connected to the second and second display. Figure 56 of the first series is shown in Figure 67 of the first view of the coupler plate to plate moment view. The first diagram, the eighth diagram, and the diagram of the board-the plate κ pair of the plate display, the array of moments, the eighth knowledge, the system diagram, the ninety, the first diagram, and the assembled view The combiner is connected to the 4gc board-to-board moment knowledge system, and the k & w second-ranked combiner is connected to the il plate-to-plate tfti moment. The picture is a combination of the two groups of ten bodies.的 器 器 合 组 器 1 Continue to say that the plate number is opposite to the plate-type element array, which is the main moment. 11 Page 12 M273874 The diagram briefly explains the first first first first first second foolproof first Engagement, first buckling second second first foolproof second retaining f fixed free notch blocking fixed connector substrate notch side plate fixing hole fixing hole slot engaging piece portion welding foot connector substrate guide wall groove Block buckle arm end Arm and foot 100, 111, 113A 114 116 118 119A 130 132 134 136 20 0, 211 213 215 217 23 0 232 234 236 313 315 315 412 300 311 First case first terminal hole Second notch engagement groove convex portion plate 400 The first terminal, the first base, the first fixed leg, the second fixed leg, the second housing, the second terminal hole, the second guide wall receiving groove, the second terminal, the second base elastic portion, the transition arm, the second welding leg, and the second side. -^ Second card block 110, 112 113B 115 117 11 9 120, 131 133 135 137 210, 212 214 216 22 0, 231 233 235 237 314 316 416 310 320 410 4 20

Page 13

Claims (1)

M273874 5. Scope of patent application1. A matrix-type first connection and one terminal, the first board extends vertically upward on the first substrate; the second connection two terminals, the second substrate vertically downwards on the second substrate > A notch is provided for a combination of board-to-board connection through the second substrate, including: a first connector including a first housing and a plurality of first bodies having a first substrate and a side plate, the side plate extending from the first base Thus, the plurality of first terminals are fixed to the device in the form of a rectangle, the second connector includes a second housing, and the plurality of first housings have a second substrate and a conductive wall, and the conductive wall extends from the second The plurality of second terminals fix a buckle piece in a matrix form to: a guide groove of a device of the first connector; the pin and the buckle portion engaging portion are fixed on the lower side of the first portion and bent downward and outward. The base of the second fastening piece is fixed to the second arm and the free end of the first connector to form an 'transition arm'. The arm extends upward and then protrudes outward, and then the first fastening for the top surface of the second connection plate. Piece, the engaging part is a connector It is straightly extended; the second substrate with the second base and two connectors is accommodated, and the fixed end is formed by the fixed end, and is concave and convex; the first substrate is inserted adjacent to the connecting wall; A connector is provided on the opening wall of the side plate of the base further including a first and an engaging portion extending in parallel from the first base and a 'first welding foot engaging portion formed by the first base side plate, the connector portion, In the second base groove, the second outer free end arc is welded with m and the first, and the card further includes a second fastening piece, a sexual part and a second welding foot from the lower side of the first base. On the second board, the elastic base extends downward and transitions into the transition arc, so that the elastic part retracts into a solid side and hangs down. The free arm connection is accommodated at the second fixed end, which extends straight and the end is turned from the bottom. Upper free end Page 14 M273874 V. The scope of the patent application pressures the first upper side to sag upwards 2 · If applying for a patent, which is the first slot, said 3 · If applying for a patent, where the buckle piece extends straightly, the range is connected one by one One connection hole in the buckle range, 4 · in the base hole, edge. 5 · If closed, fix the slot with two fixed first buckle pieces and the first, to apply for the first of which, the second of which, and the second to hold the arm groove. The welding foot is set to be the first buckling portion of the Riffen bacteria and the buckling portion is formed. The side of the matrix-type board-to-board connector assembly described in item 1 is provided with an engaging part of an engaging piece adjacent to the notch to be fixed in the engaging groove. The first base plate and the side plate of the matrix board-to-board connector assembly described in Item 2 are provided with a fixed engaging portion, and the lower side of the first base portion extends from the first vertical fixed foot, and the two fixed feet are respectively Insert the retaining tab. The upper side of the first base of the matrix board-to-board connector assembly described in item 1 is bent outward to form a folding pin. The matrix board-to-board connection described in item 1 of the second base is used. The two base plates of the second group of the device group are provided with two ends of the lower side of the second base part which are fixed with the receiving groove and communicate with the receiving groove. The two ends of the lower part of the second base part extend vertically downward respectively. Page 15