CN2636445Y - Electrical connector combination structure - Google Patents

Abstract

The utility model relates to an electric connector integrated configuration, including shielding shell, terminal seat, several conductive terminal and bush constitute, and can supply to inlay in shielding shell's the accommodation space and establish a terminal seat, and the terminal seat is equipped with the butt joint portion of utensil several caulking groove in basal portion one side, and then be equipped with the location portion of utensil several caulking groove in keeping away from the other side of butt joint portion, after conductive terminal's portion of wearing is positioned in the basal portion of terminal seat, can establish a bush in the basal portion outer fringe cover of terminal seat, and make the bush can supply to support to press and form the location in conductive terminal's portion of wearing surface.

Description

Electrical connector combination structure

technical field

The utility model relates to a combination structure of an electrical connector, especially after a terminal base is placed into a conductive terminal, a bushing can be sheathed through the outer edge of the base of the terminal base, even though the bushing can be pressed against the surface of the insertion part of the conductive terminal to form a position.

Background technique

Today's computer technology is growing at a new speed, and the computer's transmission rate must also be greatly increased. At present, the most commonly used USB interface has two types of transmission rates: 1.5Mbps and 12Mbps, and because of its transmission rate Compared with the parallel port or serial port used by personal computers, it is much faster, so USB will significantly improve the transmission efficiency of computer equipment and peripheral interfaces; however, with the significant increase in transmission rate, the new generation of IEEE1394 The transmission interface also came into being, and this kind of IEEE1394 transmission interface connects peripheral devices and computer systems with the concept of bus, and can support up to 1023 buses, and each bus can have 63 nodes; moreover, the transmission of IEEE1394 The rate can reach 400Mbps, so it is regarded as the future standard for high-speed peripheral devices such as audio-visual multimedia equipment, high-speed local area network connection, hard disk drive, and optical drive. As for the above-mentioned USB transmission interface, it is used to handle low-speed keyboards and mice. , Dial-up modem, rocker, scanner and other devices, please refer to Figure 7, which is a three-dimensional exploded view of the prior art. It can be clearly seen from the figure that the prior art IEEE1394 includes a shielding shell A, a terminal block B and a conductive It is composed of terminal C, and the terminal base B is provided with several chute B1 for the conductive terminal C to pass through and set; moreover, the above-mentioned conductive terminal C is positioned behind the terminal base B, and then can be placed into the shielding shell A Positioning is formed in the accommodating space A1; however, the above-mentioned structure and design method will loosen or cause the conductive terminal C to fall off due to the lack of clear positioning of the conductive terminal C after repeated plugging and unplugging; therefore, how to manage Solving the deficiency and inconvenience of the above-mentioned prior art is the direction that the relevant industry is eager to study and improve.

Contents of the invention

The main purpose of the utility model is to overcome the deficiencies and defects of the prior art, and provide a combined structure of an electrical connector, in which a butt joint with several embedding grooves is provided on one side of the base through the terminal base, and the conductive terminals are inserted into the One side of the part is provided with an elastic end, and the other side away from the elastic end is connected with a material tape. When the piercing part of the conductive terminal is positioned in the base of the terminal base, a lining can be sleeved on the outer edge of the base of the terminal base. sleeve, so that the bush can press against the surface of the insertion part of the conductive terminal and form a positioning.

In order to achieve the above purpose, the utility model provides an electrical connector combination structure, which includes a shielding shell, a terminal base, several conductive terminals and bushings; the shielding shell is provided with an accommodating space; the terminal base is in One side of the base is provided with a docking portion with several slots, and the other side away from the docking portion is provided with a positioning portion with several slots, and the terminal base is embedded in the accommodation space of the shielding case; the Several conductive terminals are provided with an elastic end on one side of the insertion part, and a material tape is connected to the other side away from the elastic end, and the insertion part of the conductive terminal is located in the base of the terminal base, and the elasticity of the conductive terminal The end can be embedded in the slot provided by the docking part of the terminal base; the bushing is set on the outer edge of the base of the terminal base and can be pressed against the surface of the insertion part of the conductive terminal.

Description of drawings

Fig. 1 is a three-dimensional exploded view of a terminal base and a conductive terminal of the present invention;

Fig. 2 is a three-dimensional appearance view of the terminal base and the conductive terminal of the present invention;

Fig. 3 is a three-dimensional exploded view of the utility model;

Fig. 4 is the three-dimensional appearance diagram of the utility model of the present utility model;

Fig. 5 is a three-dimensional appearance view of the terminal base and the conductive terminal of the present invention before assembly;

Fig. 5A is a top cross-sectional view of the terminal base and the conductive terminal of the present invention before assembly;

Fig. 5B is a side sectional view of the terminal base and the conductive terminal before assembly of the utility model;

Fig. 6 is a three-dimensional appearance view of the assembled terminal base and conductive terminals of the present invention;

Fig. 6A is a top sectional view of the assembled terminal base and conductive terminals of the present invention;

Fig. 6B is a side sectional view of the assembled terminal base and conductive terminals of the present invention;

Fig. 7 is an exploded perspective view of the prior art.

Explanation of symbols in the figure

1 shielding case

11 Accommodating space 14 Upper cover

12 card slot 141 hook

13 hook

2 terminal block

21 Base 221 Socket

211 Buckle 23 Positioning Department

22 Docking part 231 Socket

3 Conductive terminals

31 Piercing part 32 Elastic end

311 Clip tooth 33 Material belt

4 bushing

41 buckle

A shielded shell

A1 storage space

B terminal block

B1 chute

C Conductive terminal

Detailed ways

The specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings and examples.

Please refer to Figures 1, 2, 3, and 4, which are the three-dimensional exploded view of the terminal base and the conductive terminal of the present invention, the three-dimensional appearance of the terminal base and the conductive terminal, the three-dimensional exploded view of the present utility model and the utility model. The three-dimensional appearance view can be clearly seen from the figure that the utility model includes a shielding shell 1, a terminal base 2, several conductive terminals 3 and a bushing 4, wherein:

The shielding shell 1 is provided with an accommodating space 11, and the ends of both sides of the shielding shell 1 are provided with draw-in slots 12, and slightly in front of the draw-in slots 12 are oppositely provided with inwardly bent hooks 13; moreover The above-mentioned shielding case 1 may be covered with an upper cover 14 , and hooks 141 corresponding to the slots 12 of the shielding case 1 are provided on both sides of the upper cover 14 .

The terminal base 2 is provided with a docking portion 22 with several embedding grooves 221 on one side of the base portion 21, and a positioning portion 23 with several embedding grooves 231 is provided on the other side away from the docking portion 22, and the terminal base 2 The base portion 21 is provided with buckles 211 on both side wall surfaces.

The plurality of conductive terminals 3 are provided with locking teeth 311 on the two side walls of the insertion portion 31, and an elastic end 32 is provided on one side of the insertion portion 31, and the other side away from the elastic end 32 is connected to Material belt 33 is arranged.

Snap buttons 41 are provided on both side walls of the bushing 4 .

Please refer to Figures 5, 5A, 5B, 6, 6A, and 6B at the same time, which are the perspective view of the terminal block and the conductive terminal of the present invention before assembly, the top section view of the terminal block and the conductive terminal before assembly, and the terminal block and the conductive terminal. The side view sectional view before the assembly of the conductive terminal, the three-dimensional appearance view after the assembly of the terminal block and the conductive terminal, the top view sectional view after the assembly of the terminal block and the conductive terminal, and the side view sectional view after the assembly of the terminal block and the conductive terminal can be obtained from the figure It can be clearly seen that when the utility model is assembled, the penetration parts 31 of several conductive terminals 3 are first pressed into the base 21 of the terminal base 2, and the locking teeth 311 of the conductive terminals 3 can be forced into the terminal base 2 by stress. The slot 221 of the docking portion 22, so that the elastic end 32 of the conductive terminal 3 can be inserted into the slot 221 of the docking portion 22 to form a position, and the strip 33 of the conductive terminal 3 can be accommodated in the terminal base 2 for positioning. part 23 of several nesting grooves 231; at this time, the bushing 4 with a buckle 41 can be inserted into the docking part 22 of the terminal base 2, and the bushing 4 can be inserted through the clamping part of the terminal base 2. When buckling 211, an outward elastic deformation will be formed, so that the buckle 41 of the bushing 4 can be elastically snapped onto the buckle 211 of the terminal base 2, so that the bushing 4 can be firmly positioned on the base 21 of the terminal base 2 The outer edge, so that the bushing 4 can be pressed against the surface of the penetration portion 31 of the conductive terminal 3 at the same time to form a positioning. At this time, the upper cover 14 is covered on the surface of the accommodating space 11 of the shielding shell 1, and the upper cover The hooks 141 extending opposite to each other can be snapped into the slots 12 of the shielding case 1 (as shown in FIG. 4 ), and the overall structure of the present invention can be completed.

Therefore, compared with the traditional design of the electrical connector combination structure of the present utility model, the technical key of the present utility model to improve the existing technology lies in:

(1) The terminal base 2 is provided with a butt joint portion 22 with several embedding grooves 221 on one side of the base portion 21, and the conductive terminal 3 is provided with an elastic end 32 on one side of the insertion portion 31, and is far away from the elastic end 32 The other side is connected with a strip 33. When the piercing portion 31 of the conductive terminal 3 is positioned in the base 21 of the terminal base 2, a bushing 4 can be sleeved on the outer edge of the base 21 of the terminal base 2, so that the bushing The sleeve 4 can be pressed against the surface of the piercing portion 31 of the conductive terminal 3 to form a positioning.

(2) The assembly and disassembly of the above-mentioned components of the utility model are simple; when one of the components is damaged, it can be replaced at any time, and has better heavy-duty characteristics.

To sum up, the combined structure of the electrical connector of the present invention can indeed achieve its function and purpose when used.

Claims (6)

1. an electric connector combining structure includes shield shell, terminal base, several conducting terminals and lining and forms; It is characterized in that:

This shield shell is provided with an accommodation space;

This terminal base is provided with the docking section of several caulking grooves of tool in base portion one side, and in the location division that then is provided with several caulking grooves of tool away from the side in addition of docking section, and terminal base is embedded in the accommodation space of shield shell;

These several conducting terminals are provided with elastic tip in a wherein side of throwing part, and then be equipped with strip in addition side away from elastic tip, and the throwing part of conducting terminal is positioned at the pedestal of terminal base, and the elastic tip of conducting terminal then can be for being embedded in the set caulking groove in the docking section of terminal base;

This lining is sheathed on the pedestal outer rim of terminal base, and can be for the throwing part surface that presses on conducting terminal.

2. electric connector combining structure as claimed in claim 1 is characterized in that this terminal base has extended buckle in the two sides of base portion, and has then extended snap-on in the two side walls of lining, and the snap-on of lining can be for the elasticity clip on the buckle of terminal base.

3. electric connector combining structure as claimed in claim 1 is characterized in that this shield shell is coated with loam cake.

4. electric connector combining structure as claimed in claim 3 is characterized in that the both sides of this shield shell are provided with draw-in groove, and then is provided with grab relatively in the loam cake both sides, and the grab of loam cake can be fastened in the draw-in groove of shield shell.

5. electric connector combining structure as claimed in claim 1 is characterized in that the both sides of this shield shell are provided with the grab that bends inwards, but and the grab clip of shield shell in the draw-in groove of lining.

6. electric connector combining structure as claimed in claim 1 is characterized in that, the throwing part both sides of this conducting terminal have extended latch.

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