TWM267721U - An improved coaxial connector - Google Patents

Description

M267721 IV. Creation Description (1) [Technical Field of the New Type] This creation is to provide an improved structure for coaxial connectors, especially a coaxial connector designed with a rubber-core integrated structure. [Previous technology] In recent years, with the development of ultra-light and ultra-thin electronic product markets, coaxial connectors used in mobile phones, notebook computers, etc. have also been continuously pursuing miniaturization. Therefore, The related design of this product is getting higher and higher. For related existing coaxial connectors, please refer to the relevant design of the Chinese patent CN 0 1 1 3 2 5 37. 2; the existing coaxial connectors disclosed in this patent include a square shell. , An insulating body, and a plurality of terminals, the outer shell is provided with a protruding hollow cylinder in the middle, and a hollow hole is arranged in the cylinder to match the design made by the assembly of the insulating body; the insulating body is made of an upper insulator The upper and lower insulators are composed of two pieces, which are stabilized by the interference of the relevant parts; the above-mentioned terminals are inserted into the insulating body from different directions to conduct and form a coaxial connector. -However, the insulation body of the existing coaxial connector is designed with a two-piece snap-in combination, which requires high technology in terms of production process, because a large number of defective products will be produced if the two-pad is not matched. As a result, manufacturing costs are increased. At the same time, even after the product is assembled, it is impossible to avoid the occurrence of abnormalities such as gaps between the assemblies. In this way, the effect of the product's transmission signal during the use process is relatively large, which is not conducive to controlling the product. The quality of the product leads to poor electrical performance of the product, and the service life of the product is relatively reduced. [Creation content] The main purpose of this creation is to provide an improved structure of the coaxial connector.

Page 5 M267721 IV. Creation instructions (2) Improved design through rubber core integration Save production costs and enhance products Another purpose of this creation is to provide the efficiency of using the foolproof device between components to reduce the occurrence of defective products. In order to achieve the above-mentioned purpose, the present shaft connector includes a sub-group 'the switch terminal group is made from a spring: the rubber core is a basic part integrally punched with a plastic material, and the plug is provided on the basic part. An introduction hole is provided in the section; at least one bump notch with an unlimited shape is engaged and positioned, and it is also designed for design; an accommodation groove penetrating along one side of the basic part, and two grooves of the accommodation groove are provided for the terminal It is positioned as a housing cover after being inserted. It is a metal sheet. The surface of the stamping is also provided with ^ and the rubber core connector. The housing cover has a grounding effect. The switches are electrically connected when the capacitor plugs are penetrated along the two sides of the rubber core. The focus of this creation lies in the fool-proof design formed by the shell, so as to achieve a reduction in product volume and electrical effects. An improved structure of a coaxial connector is designed to effectively improve the product. The following technical solutions are adopted: a rubber core, a housing cover, a group of switch terminals and a fixed terminal, which are formed into a shape and include a square body. A cylindrical plug part and other components of the basic part on the upper plane side, the projection can not only be used for the shell cover on the shell cover to match the rubber core, and the opposite side of the plug can be formed with the plug part end and The bottom of the basic part can be used for one purpose. The shell is covered on the rubber core, its matching hollow cylindrical part, the elastic terminals in the gold terminal group are inserted opposite to the fixed slots, so that they are not inserted. The integrally formed rubber core and the rubber core and the design greatly save the production and production. The anti-phase buckle on the same end and the edge at the same end of the upper end is inserted into the outside. M267721 ~~ ————___________________ IV. Creation Instructions (3) Book ' It improves the product assembly efficiency and reduces the product volume. At the same time, it is also an ideal design coaxial connector for providing an optimal electrical connection. [Embodiment] Please refer to FIG. 1 to FIG. 5. The coaxial connector 1 00 of the modified structure of the coaxial connector of the present invention includes a rubber core 10, a housing cover 2 0, an elastic terminal 30, and a fixed terminal 40. And other components, in which: the rubber core 10 is integrally punched out of plastic material, and its structure includes a cuboid base 1 1 and an upright cylindrical plug provided on the base body 1 1 on the plane 1 1 1 A connector body 1 2; a hollow connector hole 1 2 1 is provided in the connector body 2 for a docking plug (not labeled) to be inserted; an edge of the base body 1 1 on the plane 1 1 1 is provided There are several bumps 1 1 2 of indeterminate shape (the number of bumps 1 12 is 2 in this embodiment). The bumps 1 12 are designed for positioning and fool-proofing during assembly; The opposite side walls 1 3, 1 and 4 of the body 1 1 are provided with terminal receiving grooves 1 3 1. These terminal receiving grooves 1 3 1 form a communication state and communicate with the insertion hole I 2 1. The grooves 1 3 1 are provided with concave grooves 1 5 1 penetrating the bottom surface 15 at both ends of the side walls 1 3 and 1 4. These concave grooves 1 5 1 are used to stably fix the position when the interference switch terminals are set. A design made; a slot II 3 extending through the upper plane Π 1 and extending to the connector body 12 is provided at the socket of the accommodating groove 1 3 1 on the side wall 13 so that the terminal can be extended when the terminal is inserted Π 3 Insert smoothly into the rubber core. The housing cover 20 is a stamped and formed metal sheet. The upper surface 21 is provided with a hollow cylindrical portion 2 2 at the center that matches the connector 12 of the rubber core 10; at least one edge is provided along an edge of the upper surface 2 1. The notches 2 1 1, the shapes of the notches 2 11 are matched with the bumps 1 1 1 on the flat surface 111 of the rubber core 10, and the shell cover 20 is covered on the rubber core 10, and the cylindrical part 2 2 sets on the connector body 12 of the rubber core 10, through the shell

Page 7 M267721 Creative instructions (4) 111 engagement interference while the housing cover is stable, which is also designed to engage the notch 2 1 1 on the cover 20 and the bump on the rubber core 丨 〇 to achieve the fool-proof effect during assembly ; Design made by grounding effect. The elastic terminal 30 and the fixed terminal 40 are combined to form a ^ ^ w The two sides of the basic portion 31 of the elastic terminal 30 are respectively provided with upright fixing groups, and the bottom edge of the holding arm 32 is provided with a protrusion 32 for increasing the fixing effect. A holding arm 3 2 extends a curved elastic arm 3 3. The side edge of 3 2 1 ′ is provided with an upright or inclined abutting portion 331. The opposite arm 33 has an arc or irregularly protruding contact point 3311. The base ° 331 does not have a curved fixing leg 34 at the edge for the terminal to be fixed. The elastic terminal 3 == 3 borrows the receiving groove i 3 from the side of the rubber core 丨 〇 3-Shanghai ': Inserted into the channel 11 3, by the fixed foot 3 cautious rubber core 丨 〇 on the bottom surface 5: ^ 151 engagement, and the interference through the thorn 321 together to stabilize, the butt joint is only the contact point 3311 Hanging on the insertion hole 121 and the receiving groove 13 _ for docking of the plug; 1 The fixed terminal 40 in I is composed of a base plate 41 and a holding leg 42, and the base plate 4 ι has a basic part, and convex thorns are distributed on both sides 4 丨 丨In addition, two protrusions 412 are provided on a corner 基板 of the substrate 4 丨 for switching contacts, and are not provided on the other side edge of the substrate 41. A bent fixed leg 4 2; the fixed terminal 4 is inserted from the receiving groove 1 3 1 end of the rubber core side wall 14, and the holding leg 4 2 is engaged with the buckle groove 1 5 1 on the bottom surface of the rubber core 5 And it is stabilized by the common interference of the protruding thorns 4 丨 丨 The coaxial connector 1 00 of this creation is combined as follows. First, the elastic terminals 30 and the fixed terminals 40 are respectively along the receiving grooves on both sides of the rubber core 10 1 3 1 Insert in the opposite direction to form a two-terminal contact state without inserting the plug, and then M267721

Fourth, the creation description (5) on the shell with the original insert inserted relative to the original arm on the original plan, the small production cover 20 is wrapped in the integrally formed plastic notch m and the rubber bump 10 on the bump 丨: The correctness of the housing cover 20 when covered. Children 111 are aligned with each other, so that the state of use when assembling is: When the plug (not when, plug life m mountain 7. Wo is not out) inserted along the plug hole 1 2 1 after connecting, γ = 钿 〇 The contact point 3 3 ii of the abutment portion 3 3 1 forces the elastic arm 33 of the elastic terminal and the protrusion M of the fixed terminal to conversely. Conversely, when the plug is pulled out, the spring 3 ^ and the large opening 丨 2 return to the original Electrically connected state energy. The focus of the work is that the rubber core 10 is integrated into one, and the rubber core 1〇

The fool-proof design formed by the convex block Π1 on the surface and the notch 211 of the housing cover 20 greatly reduces the production cost, improves the assembly efficiency, reduces the volume of the product, and enhances the electrical connection. In order that those familiar with the technology can truly understand the structural characteristics of this creation, as well as other creation purposes and effects, specific examples are given below, which will be described in detail in conjunction with the attached drawings. However, the selected embodiment is only for the purpose of this case. For this application, this case is still implemented in other ways, so those who are familiar with the technology, without departing from the creative spirit of this creation, can implement other changes in the implementation mode based on this description. Covered. ,

Page 9 M267721 Simple illustration of the diagram [Simplified illustration of the diagram] Figure 1 is an exploded view of the creative small coaxial connector Figure 2 is an exploded view of the creative small coaxial connector from another perspective Figure 3 is a creative small coaxial Connector stereo combination diagram. Figure 4 is a stereo combination diagram from another perspective of the creation of small coaxial connector. Figure 5 is a cross-sectional view of the creation of small coaxial connector. [Description of main component symbols] 100-Coaxial connector 10-Rubber core 11-Seat 111-Upper plane 112-Bump 113-Channel 12-Plug body 121 _Match hole 13 > 14-Side wall 131-Receiving slot 15-Bottom surface 151-Female snap groove 20-Housing cover 21 — Upper surface 211-Notch 22-Cylindrical part 30-Elastic terminal 31-Basic part 32-Holding arm 321-Spike 33-Elastic arm 331-Docking part 3311-Pair of contact point 34-Fixed foot 40-Fixed terminal 41-Base plate 411-Protuberance 412-Protrusion 42-Holding foot

Page 10

Claims (1)

M267721 5. Scope of patent application 1. A coaxial connector, a switch terminal group and other structured terminal composition meters, the structure of which is a straight cylinder for the dry grooves, equal-end grooves, and the body's grooves; The terminals are accommodated against the side wall channels, and the terminals are provided with a lack of mating in the housing. 2. The special feature of the application is: completion; of which, the arms are provided along one of the solid edges with a fixed portion having a curved portion, and the special body includes a shape plug-in insertion; The housing for the end slot is matched with the gold body. The range of the switch is the extension or tilting of the elastic arm of the flexible arm. The two improved parts are collected in one body. Block, the side wall of the slot-shaped side wall of the slot is a plate-equipped structure, and the switch is: the cube is provided with a two-wall punched hollow when the two sides of the socket are connected to each other along the socket. The round mouth shape includes the phase state on the socket body of the terminal rubber core. All are provided with a plastic core extending from the end, a rubber core, a housing cover, an elastic terminal and a solid body.糸 is the body and is provided on the edge of the base body with a flat opposite side of a hollow plug connection and is provided with a consistent channel, which has a plug hole along the upper wall of the core to penetrate the bottom and insert smoothly. Through the upper surface The surface of the connecting surface of the flat terminal extends into a convex hole provided in the center of the bottom surface of the rubber, so that if it is accommodated, the concave buckle is inserted into the plug core, and the concave buckle is provided with the edge to match. The improved structure of the coaxial connector according to item 1, wherein the terminal group is composed of an elastic terminal and a fixed terminal, and the two sides of the basic part of the terminal are provided with upright holding bottom edges, each of which is provided with a burr for increasing the fixing effect; A curved elastic arm. The side of the elastic arm is an inclined butting part. The other side edge of the basic part is provided with a fixed terminal composed of a base plate and a holding leg. The base plate is provided with convex thorns. Page 11 M267721 5. Scope of patent application A protrusion is provided for switching contacts, and a bent fixing leg is provided on the other side edge of the substrate. 3. The improved structure of the coaxial connector according to item 1 of the scope of patent application, characterized in that the notch on the housing cover can be matched with a rubber core bump, and the two serve as a fool-proof device. 4. The improved structure of the coaxial connector according to item 2 of the scope of the patent application, characterized in that: the abutting portion of the elastic terminal is provided with an arc-shaped or irregularly protruding protruding contact point. 5. The improved structure of the coaxial connector according to item 2 of the scope of patent application, wherein the elastic terminal and the fixed terminal are provided with a fixed leg for interference stabilization. Page 12