CN2517143Y - Improved structure of electric connector - Google Patents

Abstract

The utility model relates to an electric connector's institutional advancement mainly is equipped with a public seat of insertion portion and a female seat of a utensil slot, put into respectively at this insertion portion and slot and be continuous buckling and the contact point is convex arc face and the front end is the L form terminal on inclined plane, wherein the both sides of public seat are equipped with respectively about, be locating piece and the grooving of oblique lead angle, and female seat then is equipped with recess and the grooving that corresponds this locating piece respectively in both sides, make the soldering lug cover of curved form and oblique pothook arrange the grooving in after, public, when female seat registrates, by the gomphosis formation location of locating piece and recess, and by the mutual contact of terminal, in order to constitute the conduction of signal.

Description

Structural Improvement of Electrical Connector

technical field

The utility model relates to electrical appliances, in particular to an improved structure of an electric connector, especially an electric connector structure with simple manufacturing process and good firmness and contactability.

technical background

Generally used in electrical connectors for mobile phones or laptop computers, due to their small size, not only is it difficult to assemble, but the cumbersome manufacturing process increases the cost, and when the male and female sockets are connected, poor contact is often caused by the poor contact of the terminals. The phenomenon is far from ideal and needs to be improved.

details

The purpose of this utility model is to solve the shortcomings of the above-mentioned electrical connector, to provide an improved structure of the electrical connector, to make the manufacturing process of the electrical connector of the mobile phone and the laptop easier, to improve the working efficiency, and to make the electrical connector The contact is better. Its structure is to have a male seat, and an insertion part is provided on the male seat for most terminals to be embedded in the insertion part. There are positioning blocks on both sides of the male seat, and the upper and lower parts of the positioning block The edges are respectively provided with oblique guide angles and slots for embedding of bent solder pieces; a female seat is also provided, and the female seat is provided with a slot corresponding to the insertion part of the male seat for inserting most Terminals, while the two sides are respectively provided with grooves corresponding to the positioning blocks of the male seat, and grooves for embedding the solder pieces with oblique hooks; the above-mentioned electric connector structure is to make the male seat terminal set It is a continuous bending, and the contact point is set as a convex arc surface, and the front end of the terminal of the female base is set as a slope, so that when the male and female bases are nested with each other, the arc surface of the terminal and the slope can be adjusted. The function makes the contact better and the operation smoother.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the utility model.

Fig. 2 is a three-dimensional exploded schematic diagram of the utility model.

Fig. 3 and Fig. 4 are three-dimensional schematic diagrams of the soldering piece and the terminal part of the male seat of the present invention.

Fig. 5 and Fig. 6 are three-dimensional schematic diagrams of the welding piece and the terminal part of the female seat of the present invention.

7 and 8 are schematic cross-sectional views of the present utility model.

9 and 10 are schematic diagrams of embodiments of the present invention.

1 is the male seat, 11 is the insertion part, 12 is the positioning block, 121 is the oblique guide angle, 13 is the sleeve groove, 24 is the connecting piece, 241 is the guide angle, 2 is the female seat, 21 is the slot, 22 is the concave Slot, 23 is sleeve groove, 3 is male terminal, 31 is convex arc surface, 4 is solder lug, 41 is arc groove, 5 is female terminal, 51 is pointed part, 52 is slope, 6 is solder lug, 61 is Grab hook, 62 is an arc groove.

Detailed ways

As shown in Figures 1 to 6, the utility model includes a male seat 1 and a female seat 2, wherein the front edge of the male seat 1 is provided with a protruding insertion part 11 for inserting a large number of male seats. The terminal 3 and the two sides of the male seat 1 are respectively provided with a positioning block 12, and the upper and lower edges of the positioning block 12 are respectively provided with oblique guide angles 121 and a set of grooves 13 for bending and arc grooves 4 The solder piece 4 of 1 is placed in the sleeve groove 13, so that the welding piece 4 increases the welding area due to the arc groove 41; the female seat 2 is provided with a slot 21 corresponding to the insertion part 11 of the male seat 1, for most female terminals 5, the two sides are respectively provided with a groove 22 corresponding to the positioning block 12 of the male seat 1, and a sleeve groove 23 for the solder piece 6 to be embedded, and the solder piece 6 is provided with a hook 61 and an arc groove 62 , so that the welding area of the solder piece is increased due to the arc groove 62; the above-mentioned male terminal 3 is continuously bent, and its contact point is a convex arc surface 31, and the female terminal 5 is provided with a sharp protrusion for fixing part 51, and set its front end as an inclined surface 52; through the combination of the above-mentioned components, the electrical connectors of mobile phones and laptop computers are formed, so that when the male and female seats 1 and 2 are socketed, they can be connected by the positioning block 12 and the concave The groove 22 constitutes a positioning function, and through the contact of the male and female terminals 3, 5, constitutes the conduction of signals.

As shown in accompanying drawings 7 and 8, a connecting piece 24 protruding on both sides is provided inside the female seat 2, and the connecting piece 24 is provided with an appropriate chamfer 241, and the insertion portion 11 of the male seat 1 An appropriate arc angle is provided at the front edge, so that when the male and female seats 1 and 2 are socketed, it is smoother and the fixing surface is increased to prevent falling off.

As shown in accompanying drawing 9 and accompanying drawing 10, when the utility model is in use, the male and female seats 1, 2 are mutually socketed, and when socketed, the contact point convex arc surface 31 of the male terminal 3 of the male seat 1 It can just prop up the female terminal 5 of the female base 2 for signal transmission, and because of the arc surface 31 of the terminal 3 and the inclined surface 52 of the terminal 5, the contact is better.

To sum up, the utility model is equipped with positioning blocks, grooves, and male and female sockets with convex arc surface and inclined surface, which makes the assembly of the electrical connector more convenient and maintains a better contact effect.

Claims (1)

1. An improved structure of an electrical connector, which consists of a male seat (1), a female seat (2), a male terminal (3), a soldering piece (4), a female terminal (5), a soldering piece (6), etc. It is characterized in that the front edge of the male seat (1) is provided with a protruding insertion part (11) for inserting a large number of male terminals (3), and the two sides of the male seat (1) are respectively provided with a positioning block (12), the upper and lower edges of the positioning block (12) are respectively provided with oblique guide angles (121), and a set of grooves (13), for bending and being provided with welding pieces of arc grooves (41) ( 4) Put it in the sleeve groove (13); the female seat (2) is provided with a slot (21) corresponding to the insertion part (11) of the male seat (1) for the insertion of most female terminals (5) , the two sides are respectively provided with a groove (22) corresponding to the positioning block (12) of the male seat (1), and a sleeve groove (23) for the solder piece (6) to be embedded, and on the solder piece (6) The hook (61) and the arc groove (62) are provided; the male terminal (3) is continuously bent and its contact point is set as a convex arc surface; the female terminal is L-shaped, and its front end is set as an inclined plane, Proper positions are provided with sharp protrusions.

Images