TWM274675U - Electrical connector - Google Patents

Description

M274675

[Technical field to which the creation belongs] This creation relates to an electrical connection [prior art] Connectors are widely used in electronic equipment. One by one, the device includes the body and the body accommodated in the body .: Pen connection to the contact part, welding Part and connection contact part 1: "And son, signal terminal"-generally includes-a connection part protruding from the inner side of the channel, contacting Hungary is oppositely arranged, and has a certain elastic contact, and the contact protrusion on both sides ^ jf ^ When the docking electrical connector is inserted, the contact protrusions of the braid are electrically connected with the docking electrical connection. At present, Lulu Luhu; Xi ^, δ sub-contacts to achieve

Lee No. 5,9 1 5,979, No. 5,9 93,234, etc., J contact, connection and welding parts are basically located in the same plane, two; Through r ;: transmission, barbs are usually set on the edge of the terminal, and the interference between the sub-insulator and the insulator to achieve a stable terminal: in operations such as mating and mating, this kind of Γ: Γ; solid is made by external force ", especially It is the phenomenon that Tan Jiebu is easy to pick up and connect, electrical short circuit, and so on. It is necessary to create—a kind of electrical connection with well-positioned terminals to overcome the aforementioned shortcomings in the prior art. The purpose of creation is to provide an electrical connector with good terminal positioning, including the main body and a plurality of housings. Each of the signal terminals includes basically located on the same plane. M274675

No. 9321447¾ 4. Creation instructions (2) ::: The welding part of the body and the connection contact part are provided with the connection part of the green dry contact part protruding from the plane, and the body resists contact. ° 卩, compared with the prior art, the bent portion of the present invention has a bent portion that protrudes from the plane where the connecting portion is located, and the signal terminal set is displaced by the external force and the terminal overlaps, ^ Keep contact to prevent the end from stabilizing the wheel. [Embodiment] to ensure the electric signal. The first picture, the second picture, and the fourth device are read. The 100 is a stacked structure, and the seven are carrying Shilin. ', No, this creative electrical connection is housed in The work in the body 1 is jealous ^ The holding member 2, the plurality and the group I are set on the grasping plate member 7 of the body 1 and the set of clothes on the positioning plate 8 of the body 1. . Its ^ = 1 includes a lengthwise base 1 and holding arms 13 provided at both ends of the base 1. Soil ^ 1 is provided with a first slot in the lengthwise direction on the side extending from the holding arm 丨 3

Page 7 1 1 and the first slot 11 5 and the two slots 1 11 and 1 1 5 are arranged side by side. The first upper and lower wall surfaces 112, lu of the first slot ill and the second upper and lower wall surfaces 116, 118 of the second slot 115 are respectively provided with a plurality of channels ι13, 丨, and the first lower wall surface 1 1 4 The stepped portion is connected to the second upper wall surface 1 1 6. The middle wall 1 1 9 5 is in the middle of the first and second slots 11 1 and 1 1 5 and divides the two slots 11 1 and 11 5 into two parts in the lengthwise direction, and is in contact with the middle wall. Corresponding positions 1 1 9 are provided with guide posts 1 2 0 extending downward from the bottom surface of the base 11 for insertion into corresponding through holes of a printed circuit board (not shown) to provide electrical connectors 1 〇〇 The role of fixing on the printed circuit board. The holding arms 1 3 extend perpendicularly to the base 1 1 at both ends of the base body 1, and each holding arm 1 3 is provided with a first slot M274675-case number H4478__year month date article 丨 lower _ IV. Creation instructions (3 111), the first and second mounting grooves 131 and 133 communicating with the second slot 115, and two pairs of mounting holes 132 and 134 opposite to each other. The mounting holes 132 and 134 are located near the front end of the holding arm 13 and located on the upper and lower wall surfaces of the mounting grooves 3, 1 and 3, respectively. A bent positioning groove 1 3 5 is provided on the lower wall surface of the second mounting groove 133 near the bottom surface, and is used for fixing the grasping plate member 7. Two pairs of retaining members 2 are respectively assembled in the base body 丨 丨 mounting grooves 131 at both ends,

133 is used to hold the electronic card inserted into the slots lu and 115. The holder 2 includes an arm portion 21 having a fulcrum 23, and the fulcrum 23 protrudes from the arm portion 21 to connect with the mounting grooves 131 and 132. The mounting holes 132 and 134 are matched, and the arm 2 and the part 21 of the retaining member 2 can be rotated around the fulcrum 2 3, and the electronic slot 1 11, 1 1 5 through the arm part 2 and the signal terminal 3 is passed through the metal sheet The body blank is formed by punching and bending, and it is accommodated in the grooves 113 and 117 of the above-mentioned base body 11. Please refer to the fifth figure at the same time. The terminal 3 includes the first signal terminal group 30 and the second signal terminal group 4. 〇 The second signal terminal group 50 and the fourth signal terminal group 60. The signal terminal groups 3040, 50, and 60 respectively include a signal terminal 3, 4, ^, 51, 61, and a signal terminal 32, 42, 52, 62, which are similar in structure, and each signal The arrangement of the terminal groups 30, 40, 50, 60 is similar. The following uses the first signal terminal group 30 as an example.

The upper signal terminal 31 and the lower signal of the first signal terminal group 30 include contact portions 31 1 and 321, holding portions 31 2 and 322, solder joints 314, and a connection between the contact portions 311 and 321 and the joint portions 314 and 324. Parts 313, 3 3, and the above parts 311, 312, 313, 314 are located substantially in the same plane. Signal terminal 31 above and signal terminal 32 above the signal terminal group 30

M274675 _η Yue Xiu-

Case No. 9321447S 4. Creation Instructions (4) --- The contact parts 3 1 1 and 3 2 1 are oppositely set. The connection portion 3 i 3 of the upper signal terminal 31 is substantially L-shaped and includes a vertical portion and a horizontal portion. The upper signal terminal 3 丨 the ^ contact portion 3 1 1 and the branch-shaped holding portion 3 丨 2 extend from the upper end of the connecting portion 3 丨 3 on the same side, and the holding portion 3 is provided with a barb 3 1 6. It can form interference fit with the substrate. The contact portion 311 extends obliquely downward from the middle of the bifurcated holding portion 312; extends' and forms an upward bending warp at the free end, and a downward contact convex portion 317 is formed at the bend near the end. A welded portion 314 is extended downward at the bend of the L-shaped connecting portion 3 to 13, and the same side as the contact portion 311 is formed at the end of the horizontal portion of the L-shaped ^ f portion 313 with a bend protruding from the flat portion where the connecting portion 313 is located ^ The part 315, the bent part 315 is formed by bending after blanking. The connecting part 323 of the letter X f 32 is also generally L-shaped, but its vertical part is shorter than the vertical part of the upper signal end ^ 31 connecting part 313, and the horizontal part is longer than the horizontal b of the connecting part 313. . The contact portion 321 of the lower signal terminal 32 extends obliquely upward from the upper end of the connection portion 323, and forms a downward bending warp at the free end, and an upward contact convex portion 3 2 7 is formed at a bend adjacent to the end. A barb 326 22 is formed at the same end of the connection = 3 2 3 adjacent to the contact end 321, and a vertical downward welding part is formed at the lower end of the connection part 323 & the two substrates bend against the contact Department 325. When the upper and lower signal terminals 31, 2: the corresponding receiving channel 113 of the substrate ", the connection portions 3, 3, 323 of the upper signal terminal M ::: k terminal 32 are located in the same plane and are juxtaposed = < 目 彳Ϊ́, the contact portions 311, 321 are located at the same ends of the connecting portions 313, 323, respectively ;: the contact convex portions 31, 327 of the 妾 contact portions 311, 321 are oppositely disposed, and the vertical portion of the connecting portion 323 which is connected below is located just above The contact of the signal terminal 31 is adjacent to 3 1 1 and the bent portion 3 1 5.

Page 9 M274675 Case No. 932M478 IV. Creation instructions (5) Brother II signal terminal group 4 〇, #, < The shape of the upper and lower chemical terminals 4 1 and 4 2 are respectively the first signal terminal group 3 〇 _ _. Τ ^ ^ The upper and lower signal terminals 31 and 32 are approximately the same. The mountain ridges 1 and 4 and 2 are formed downward from the horizontal connection of the L-shaped connection portion, and the %% of the bow opening fM 1 5, 4 2 5 are formed at the bends of the connecting portion. The third signal terminal group 50 is above and below the ancient cry mountain 2 ^ 彳 — the next 立 立 立 子 5 1, 5 2 and the fourth operation: the terminal group 60 !, and the lower signal terminals 61, 62 respectively correspond approximately The same: /, The difference from the upper and lower signal terminals 31 '32 is that the vertical portion of the B-shaped connecting portion is shorter than the straight portion of the lower signal terminal 32, the horizontal portion is longer, and the three signal terminal groups 50 The welding portions 51 4 and 524 are formed by extending downward from the horizontally adjacent ends of the connecting portion. In addition, the difference between the third and fourth signal terminal groups 50 and 60 is the same as the difference between the first and second signal terminal groups 30 and 40. As shown in the figure, the signal terminal holding portion under each signal terminal group is longer than the extension length of the upper connection terminal holding portion from the respective connection portion, and is closer to the welding ^ =, so the holding force is also relatively large, so relatively speaking , The upper signal terminal needs to be provided with a bent portion near the welding portion to strengthen the limiting effect. In the figure, the third lower signal terminal 52 and the fourth lower signal terminal 62 are not provided with a bent portion, but in practice, one or more bends may be added according to the influence of the insertion force of the electronic card on the welding portion. Fold. Among the above signal terminal groups 30, 40, 50, and 60, the first and second operations u stand and the subgroups 30 and 40 are received in the corresponding channels of the first upper and lower wall surfaces 112 and 114 of the first slot 111. 1 1 3, and the first signal terminal group 30 and the second signal terminal group 40 are alternately arranged in the lengthwise direction of the first slot 丨 1; the third, fourth and fourth signal terminal groups 50, 6 0 Contained in the second slot 1 1 2

Μ274675 Λ_η Day-case number (WM47R g, creation instructions (6) corresponding to channel 117 of surface 116, 118, and Shikou ~ four signal terminal group β 〇 in the second slot 丨 15 longitudinal terminal As shown in the eighth kitchen, group 50 is alternately arranged in the direction of the first, second, and second: 50, 60 are housed in the corresponding channels mentioned above ~ 3 and the fourth signal terminal group 30, the contact of the terminal The convex parts are all exposed to the phase- +, and in each letter, the electrical property that can make elastic contact with the electronic card = two sockets U1, 115 is approximately perpendicular to the substrate.] The bottom surface forms a welding array 5, f The connection part is convex and is installed through-hole. For this type of terminal dense electrical jf circuit board, the installation method is relative to this; 61 Μ, which is more than 8, using through-hole terminals, especially 1 Θ circuit board space. The above signal, ^ Μ-2 Γ5 The signal terminals on the 5 terminal groups all have a bent portion to ensure that the folded portion exposes the base 11 and stands on the outer surface of the base 11. The i 4k terminal interferes with the base through the barb structure. The basis of stable cooperation, r ί two steps to prevent the signal terminal from moving up due to the insertion force of the electronic card + guarantee Good positioning of terminal k and good contact between signal terminal and electronic card: = Sexual contact. Of course, these bent parts can also be set on the signal terminal, and 2 can achieve abutting contact with the body 1 in the body 1, so as to better The displacement of the anti-buzzer terminal 3. The array of the welding portion of the above k terminal is in the horizontal direction. The shape is 11 rows, 1 and 8 directions, as shown in the sixth figure, where The first upper signal terminal and the upper end of the signal terminal = the lower signal terminal 32, the third upper signal terminal 51, and the third lower signal terminal 52 are respectively formed from the back to the first, the third, and σ = the main part, such as As shown in the seventh figure, the second upper signal terminal 41, the second lower signal terminal 4 2, the fourth upper signal terminal 61, and the fourth lower signal terminal 62 are welded WI to form the second, fourth, and sixth from the back to the front. , Eight rows of welding; in 1_ 又 -S.

M274675

4. Creation instructions (7) In the column direction, the first and third signal terminal groups 30 and 50 form the first column, and the second and fourth signal terminal groups 40 and 60 form the second column, and the above first The first and second rows are arranged alternately in the lengthwise direction, then the adjacent rows and adjacent = joints in the above array form a staggered row, which can ensure that the signal terminals are densely arranged. 1 Prevent the 5 5 tiger terminals from overlapping. Good electrical signal flow. Tomorrow, as shown in the second and fourth figures, the grasping plate portion 7 has an elastically stretchable 2 portion ′ which is assembled in the positioning groove 135 of the holding arm 13 of the main body 1 to achieve a stable cooperation between the bifurcation and the road plate. The positioning plate 8 has a longitudinally long plate shape 8; 四 f and the four corner ends are provided with a holding portion / a plurality of through holes 83 that are engaged with the base body 11 and the positioning plate 8 is assembled at the bottom of the base body n. The device 100 is provided with a protruding protruding connection portion through the signal terminal 々 > The σ bow portion is in abutting contact with the main body 1, and the bent portion may also be provided at any position of the:-仏 terminal and interferes with the interior of the main body Telecommunication: ":, each-signal terminal of the electrical connector is used, the first 彳 § terminal has a contact portion extending from the same end on the same side and the same side: f ' The arrangement with the connection part in the same plane and arranged side by side is a dense arrangement and the miniaturization of the electrical connector. In order to achieve the connection parts 313 and 323 of the technical element, it can also be a straight structure and be welded. ί Integrates into one. This kind of terminal arrangement can also be applied to non-stacked electric cables: ΐ: This creation has indeed met the requirements of the creation patent #, and a patent application has been duly made in accordance with the law. However, what is disclosed above is only this The best practice of creation is also an example. It is not possible to limit the scope of rights of this creation.

Page 12 M274675 _Case No. 93214478_Year_Month_Enchantment__ 4. Description of Creation (8) Those equal changes or modifications made by God should still be included in the following application No. M274675 Date of Month and Amendment Round Brief description [Brief description of the drawings] The first picture is a three-dimensional combination diagram of the electrical connector of the original creation. The second picture is a three-dimensional combination diagram of the electrical connector of the original creation from another angle. The third diagram is a partially enlarged schematic diagram of the second diagram. The fourth picture is a three-dimensional exploded view of the electrical connector. The fifth figure is a schematic diagram of the terminal structure of the electrical connector of the present invention. The sixth figure is a sectional view of the electrical connector in the direction VI-VI of the first figure. The seventh figure is a sectional view of the electrical connector in the direction VII-VII of the first image. The eighth figure is the electrical connection of the original device. The device is a cross-sectional view taken along the direction VIII-VIII of the first figure. Illustrate igu connector electrical connector 100 body 1 base 11 first slot 111 first upper wall surface 112 channel 113, 1 17 first lower wall surface 114 second slot 115 second upper wall surface 116 second lower wall surface 118 middle Wall 119 Pillar 120 Holding arm 13 First mounting groove 131 Second mounting groove 133 Mounting hole 132, '134 Positioning groove 135 Holder 2 Arm portion 21 Pivot point 23 Page 14

I M274675! __ Case No. 93214478_Year Month and Day_Character _; The drawing simply explains "No. 3 terminal 1st group signal terminal 30 first upper signal terminal 31 contact 3 1 1 3 2 1 holding part 3 1 2 , 3 2 2 connecting part 3 1 3, 3 2 3 welding part 314, 3 24, 414, 424, 514, 5 24, 614, 624 bending part 3 1 5, 3 2 5, 4 1 5, 4 2 5 Contact protrusion 31 '7 ^ 327, 51 7, * 527 Barb 316 > 3 2 6 No. 1-lower signal terminal 32 No. 2 signal terminal 40 No. 2 upper signal terminal 41 No.-lower signal terminal 42 No.-- -Group signal terminal 50 second upper signal terminal 51 first upper signal terminal 52 fourth group signal terminal 60 fourth upper signal terminal 61 fourth lower signal terminal 62 grasping plate member 7 positioning plate 8 buckle. Holding portion 81 through hole 83

Page 15

Claims (1)

M274675 Case No. 93214478 V. Scope of Patent Application Month Name Amendment 8 · As mentioned in the scope of patent application, the center of the two signal terminals = ^, of which the first and the second.丨 Approximately king-shaped, including vertical part and horizontal part 9. If the vertical part of terminal No. 8 in the scope of patent application is better than the second and third terminals, the vertical part of the first signal number terminal is at two = two mountains The vertical minister, and the second letter.彳 5 5 The contact part of the tiger raccoon and the horizontal part 1 0 · As mentioned in the patent application || Wai Yu θ > The electrical connection cry described in item 1 of the sibling, & 丄 has a self-connecting part extension connection buckle, of which The signal terminal 11 and the body interfere with each other. The holding portion has a barb structure and can be connected from the connection portion 4 as the welding portion described in item 丨 of the patent application scope, wherein the bottom surface of the signal terminal body. The water + part extends, protrudes and is approximately perpendicular to ΐ2 · = Please refer to item i of the patent scope… the holding part is more than the signal signal 妾: which ...丁丁 心 U 得 邛 is closer to the welding part 13. If the scope of the patent application is a stacked structure, Λ, \ " Electrical connector, among which the electrical connector signal terminal "4 :::::: ;; , The above-mentioned and adjacent rows of welded parts == know the connection array 'and adjacent