TWM263666U - Board-to-board connector - Google Patents

Description

M263666 IV. Creation Instructions (1) ------ [Technical Field of New Type] This creation is to provide a board-to-board connector, especially a board-to-board connector that can be docked and positioned with each other. When mating with each other, the terminals accommodated in the 1 socket can be elastically displaced in the pre-shrink space to provide appropriate elastic resistance. It is not easy to damage the terminal structure when plugging and unplugging, and then to a stable docking and good electrical contact. purpose. Technology is developing rapidly, and in every corner, with the strong computing function of the Chao Dynasty, the volume of the internal connector and convenience products is high, and the circuit boards can be joined and docked with each other. The above-mentioned problems are well documented, and the plural terminals corresponding to male A and female b are set on a preset circuit preset circuit board, slot B 2, and the female [previous technology] press, the current child product It has been popularized that brain and electronic products have made a small step into a short direction and developed a board-to-board connection that is more difficult. Please change the board connector for the creator. The board has been announced on the fourth. The board-to-board connector A and female Block B 'and the terminal B 1 of the male AB is provided with a development trend for the computer and electronics in society' and the electronic products, in order to reduce the electrical connector, so that the lower board to board connection see The fourth picture of the eighty-nine-type patent of the Republic of China for the new patent No. 15969 connectors are each containing a number of terminals A 1 welded to a variety of electrical technologies combined with another male A The more developed, the faster the electric speed and The volume needs to be lighter and thinner. There is a research and development superposition, and it must be a side sectional view of electrical and positioning. The board problem is proposed, and the composition can be clearly seen in this case, and the son A 1, b 1 board, and the female seat, the female seat B terminal B terminal b

M263666 Tan, creation description (2) 1 has a vertical part B 1 1 and 1 is extended with elasticity 3 is located in the slot b2, when the 2 is positioned, the female seat has an elastic resistance To abut the terminals corresponding to male A and female B and make the two preset circuit boards overlap each other. However, this design is only the terminal of arm B 1 3 to male a. If the board-to-board connector is often plugged in The flexible arm B 1 3 produces elastic fatigue. The elastic reset stroke becomes shorter. When B 1 is elastically pulled at a single point, it is easy to produce B 1 between the abutment of the flexible arm B 1 and the terminal A 1. The electrical contact is poor or the board-to-board connector is docked, causing electronic products to crash or even internal trouble. The winding arm male A of the horizontal part B goes to the terminal A of the terminal B. The end A of the base A is B and is electrically charged. When the test is made by simply using A 1, it is lacking and is created, and the male seat is connected to the elastic looseness such as 2 or 3. Discontinuity and interruption. The unstable part is damaged. 12, B 1 3 Press the deflector A of 1 1 1 to form the female connector B. Provide an easy-to-make female connector to change the A-terminal circuit board's resistance. It is easy to cause and is generated on the vertical portion B 1 ′ and the flexible arm B 1 of the female socket B. The flexible arm B 1 3 can be electrically connected to the male seat. The terminal B 1 elastically resists the seat. B terminal, and the torsion A 1 and the mother are insufficiently exposed to the external force, so that the terminal cannot smoothly disengage the flexible force from the user. If the B-type arm of the Bit arm hits or pulls on the male seat A 1, transmission In addition, there are many types of connectors on the market. In addition to the above-mentioned elastic contact using the pull arm B 1 3, there are also ways to design socket terminals and plug terminals to interlock with each other. Make the socket and plug form a stable and stable electrical connection. As shown in the fifth figure, it is Another commonly used side-view cross-sectional view clearly shows that the board-to-board connectors are

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Make it difficult for the plug D to be pulled out of the socket c. In this case, it must be pulled out with great force, which will cause the two terminals Cl, D1's hooks Cl3l, D1 1 1 to break or deform, or the board-to-board connector welding. Parts are stripped from the preset circuit board, resulting in the terminal c in the board-to-board connector. The corresponding reset of the socket c and the plug on a preset preset circuit board is to bend down the soldering part C 1 C 1 3 Bend 1 4 When the end is part C 1 3 and the corresponding seat C is provided, D 1 — 1 on the side is fastened to each other, so it is easy to loosen or remove the damaged defect. The preset circuit board is combined with the socket terminal C 1 Yes and make two buckle

The head D is composed of a number of terminals C 1 on the circuit board, wherein the extension is soldered 2 and the other side is extended to a buckle C 1 having a male plug D terminal slightly, and the elastic part c of the wall surface is formed in a fixed position. It can solve the lack of the aforementioned drop. When the product is worn out, the bumps C c 1 3 1, and sockets c and D 1 are not used when driving the plug DC, and the socket C terminal portion C 1 2 of the plug D and There is elasticity C 1 5 that resists inward bending, and the bumps of D 1 contact 3 1 and D 1 1 4 are involved, so that it can form a conventional electrical property. However, if you pull the plug D from the socket C, When there is any larger 1 5 phase of the plug D 1 1 1 and the plug D, the socket D of the socket C is exposed, and the base of the C 1 is exposed from the socket C holding portion C 1 3 and the C 1 4 and the socket C terminal portion D 1 1 Phase 1 1, when inserting c 1 5, it is electrically connected to the buckle C 1 3. The two-point electrical connection is unstable. The board-to-board connection is turned out of the socket C, but the reserved space D terminals D 1 are fastened to each other. The number of terminals c 1 are welded on the other / c 1 1 / side, and away from and by the adjacent surfaces of the holding portion and the holding portion of the elastic portion cc 1 are respectively inserted into the head and dust. First terminals D 1, D 1 1 and firmly connected to the state "and the test is or shall use its D plug, socket and C interfere with each other on the engagement position, and

Page 7 M263666 IV. Creation Instructions (4)-1 damage, ^ can not be reused after being pulled out, thus limiting the board-to-board connectors can only be combined with each other and cannot be pulled out. If you want to test or When replacing a defective or damaged connector, the entire set of board-to-board connectors must be replaced, which will definitely increase the overall production cost. Therefore, how to provide the proper docking state of its board-to-board connectors is the most current design. Important issues. The question is how to solve the above problems and shortcomings, that is, the relevant manufacturers in this industry are eager to study the improvement direction. [New content]

Therefore, 'the creator has collected the relevant information in view of the above-mentioned shortcomings, and has been evaluated and considered by many parties, and has accumulated many years of experience in this industry.' Through continuous trial and error, he began to design such a board that is reliable and difficult to loose Birth of a new patent for board-to-board connectors. A The main purpose of this creation is that the terminals accommodated in the socket can provide appropriate elastic resistance. When the board-to-board connectors are mated with each other, it is not easy to damage or deform the terminals of the board-to-board connectors, thereby achieving Stable butt and good electrical contact. The secondary purpose of this creation is that the interference part of the terminal accommodated in the socket can be locked in a stable position in the positioning block of the channel, and the interference part can form a fulcrum, so that the two sides of the base of the socket terminal can be the same. The welding portion and the abutting portion are extended toward the ^, and the welding portion and the abutting portion are respectively formed with an elastic space and a pre-shrink space from the positioning block. Another purpose of this work is to form an elastic space between the welding and positioning blocks of the terminals accommodated in the socket, and the positioning block is adjacent to the welding part.

M263666 Creation Note (5) The surface is continuously bendable and has blocking. Excessive blocking & high-temperature stern welding = two p can be condensed at the blocking portion by the supporting portion and elastic space. ', N spreads, and the solder is concentrated and accumulated and this "creation-g" is formed between the positioning block; when the elasticity of the soldering part of the terminal contained in the inner part, the soldering part can be pre-^^: connector? Collision or pulling displacement due to external force, so it can be reduced ": 'and cause it to spring in the elastic space and cause the joint to bend and break, and prevent the welding part from being stressed. As a result, the connector is welded to the electrical system. [Embodiment] In order to achieve the above-mentioned purpose and effect, this creation is: making, here is a detailed description of the preferred embodiment of this creation: paragraph j functions as follows, I fully understand. "Month" features and please refer to the first, second, and third figures at the same time + each exploded view, three-dimensional appearance stomach $ ^ μ This is a three-dimensional u® exterior view and a side cross-sectional view of this creation. 、、 Main column master 丨 丄

The board-to-board connector of the creation is composed of socket = see J, so the main structural characteristics of this case are detailed as follows; seat terminal 2 " base 1 1 of the socket 1 on the two sides are respectively provided with complex 壑 ρ The n-parallel spaced and 0-channel 10 which can be put into the plural terminal 2 is inside the ancient block 1 2 inside the channel 10, and the inner part 1 2 1 is inside the outside of the positioning block 2 2. Feng Weiyun continued to bend to stop the terminal 2 below the base 21 with an extension of 2, and on the side of the base 21 to bend downwards and extend; rod: to] im page 9 M263666 IV. Creation instructions (6) The bottom edge of the welded portion 2 3 is provided with a notch 2 3 ^, and the soil side is bent downward with a resisting portion 2 4 and = welding portion 2 3 and the other arm 2 5, and the outer side of the resisting portion 2 4 is provided with a protrusion. : The end of the arc-shaped overhang 5 is provided with a butt joint 2 6. ° z 4 1, and when the cantilever 2 is configured by the above-mentioned components, the terminal channel 10 is firstly placed, and the interference portion 2 2 is put in the place of being inserted into the socket 1 to be in a stable and fixed position. The inner wall of the $ 2 can be formed with the positioning block i 2 of the channel 10, the welding portion 2 3 of the == 2 and the welding portion 23 can be in the elastic space i ^, and the resistance between the terminals 1 〇 2 ' The section 24 and the cantilever 25 are elastically displaced by eight f, and a pre-shrink space i 2 is formed between the section 11 and the knife block 1, the base block 12 and the base 2 4 and the cantilever 25 are formed with a docking space 1 twenty two. In addition, in the resisting part, the socket 1 is provided for preset plugging, and the plug 3 is provided for providing; and 妾 are combined with each other, and the fixing part 31 of the terminal 3 of the plug 3 is corresponding, and The two opposite terminals 2, 4 ° and the number of terminals 2 are electrically connected to each other, so that 2: 2 can be completed. Please refer to the third and the same at the same time; the overall structure. What is not shown in the drawing is a side sectional view of the creation: a side sectional view of part f and a partial f. As can be clearly seen from the figure, the terminal 2 of the plug ^ = solder to make the soldering section 23 and the preset The circuit board is electrically connected, and the joints are used to increase the junction δ area by using the notch 23 底 at the bottom edge of the 2 joint 23, and the solder is deposited on both sides of the solder joint 23, thereby increasing the soldering strength and shear strength. 'But too much high-temperature liquid solder will produce a siphon phenomenon along the channel 10 with the socket 1 (commonly referred to as the description of the overflow of the 10th stomach M263666 (7),), which can be achieved by the stopper 1 2丄 and the elastic space i spread upwards' and cause the solder to accumulate and condense at the stop ^ 2 1 = When the welding portion 23 of the pot welding is impacted or pulled by an external force, 2 ΐ ΐ receives the external force to further the elastic space 1 0 1 The inside comes to prevent stress on the soldering portion 23, which directly causes ί ° 2 3. The test breaks or warps and deforms, which leads to the formation of air soldering when connected to the circuit board. It is pre-determined that when the plug 3 is pushed into the socket 1 downward, the bottom edge of the solid 1 of the plug 3 will first touch the convex part 2 4 of the resisting part 2 4 and above the butt joint 6 to drive Cantilever 2 5 is produced in the pre-shrinking space 丄 03: Continue to slide the fixed part 31 into the docking space 104, and use the elastic reset force of 2 cantilever # 2 5 to make the resisting part 24 and docking The part 2 6 is electrically connected to the terminal 4 of the plug 3, and the convex part 241 of the resisting part 2 4 is snapped on the end face of the terminal 4 of the plug 3-positioning thunder: socket 1 and When the plugs 3 are to be separated from each other, the movable plug 3 on the preset circuit board must be used to lift the plug 3 from the side of the socket i, which is to hold the fixing part 31 of the plug 3 _ side against the resistance of the terminal 2 provided in the socket 丄. On the part 2 4, the abutment part 2 4 of the terminal 2 generates a Zen displacement in the pre-shrink space 1 〇 2 'R can drive the cantilever 2 5 of the terminal 2 on the other side of the socket 1 in the pre-shrink space 1 on the other side. 3 generates the same-direction elastic displacement, and this makes the socket part 2 on the other side of the socket part = sub 2 abutting part 2 4 is formed with a gap with the fixing part 3 i, and the end face of the terminal 3 of the plug 3 is inclined along the abutment Convex part 2 of holding part 2 4

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M263666, Creation Instructions (8) 1 to slide out of the docking space 1 η / 1 ^ 1. 4. The plug 3 can be completely pulled out of the socket. Therefore, this creation is the positioning block 1 2 of the oblique 1 to make the stem: the part 2 2 is locked between the socket 4 and the positioning block 12 to form an ancient one. , B joint portion 23 and resistance portion 202, and welding portion 23 and resistance = redundant 1 and pre-shrink space i 〇1 and pre-shrink space 1 〇 2 inner shape # ,,, but can be different from elasticity The space worker further provides an appropriate elastic resisting force ^ :: shifted as the main protection focus, or when the force is applied, the terminal structure is bent, and the board connector has poor electrical contact with the plug-in board connector. Middle: 3 changes, resulting in a board-to-up: ^ The detailed description is for the creation of a j, 'Bieming and 6, but this embodiment is not intended to limit this example, and everything else that does not depart from the disclosure of this creation The changes in the scope of patent application and modification of the patent application should be included in the creation of this invention: Shucheng ::::: Timely * you㈣, apply in accordance with the law, and look forward to the commissioning of the patent requirements of the early r, the creator Dedicated to cooperate with all sincerity, be honest; be suspicious, please do not hesitate to write instructions on page 12 M263666

Simple illustration of the drawings on page 13 [Simplified illustration of the drawings] The first picture is a three-dimensional exploded view of the creation 0 The second picture is a three-dimensional appearance view of the creation 0 The third picture is a side sectional view of the creation 0 The third picture A is a partially enlarged side sectional view of the creation. The fourth picture is a conventional side sectional view. 0 The fifth picture is another conventional side sectional view. 0 M263666

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Claims (1)

M263666 A board-to-board connection has two channels on both sides of the seat. The terminal is located on the lower bend and has a supporting arm. The terminal is divided to support the opposing board connector. The number of sub-capacities is opened separately, and the channel extends under the channel base. There is a welding part and a contact part and a positioning part and a cantilever, especially not provided with a corresponding and provided with a plurality of internally shaped connecting parts that are defined as extension blocks, and the extension part and the base part of the holding part can be pre-shrinked. A socketable and electrically connected spacer block having a hook-like shape that interferes with the distance between the arcs that are away from the welding is a pair of plugs facing each other in the space, and the connected end can be used to interfere with its characteristics, and cantilevered at the connection portion, and The socket has a plurality of ends: and the side of the base and the side of the base are formed with a pre-shrinkage and an elastic displacement. The insertion of the insert into the interference part side is a downward bending part and an overhang. The board-to-board connector as described in the first item of the scope, wherein the adjacent block of the positioning block of the segment channel and the soldering portion of the terminal is formed with a blocking portion formed by continuous bending. 3. The board-to-board connector as described in item 1 of the scope of the patent application, wherein: the tp connection part forms an elastic space between the positioning block of the channel and the welding part can form an elastic displacement in the elastic space. . 4. The board-to-board connector as described in item 1 of the scope of patent application, wherein the bottom edge of the soldering portion of the terminal is provided with one or more notches. 5. The board-to-board connector according to item 1 of the scope of patent application, wherein a convex portion is provided on the outer side of the resisting portion of the terminal, and a docking portion is provided at the end of the cantilever, and is formed between the resisting portion and the cantilever. Docking space for plug terminals.