CN203932416U - connector socket - Google Patents

Abstract

The utility model discloses a connector socket, a plurality of conductive terminals can be assembled to an insulating base, a shielding shell is coated on the insulating base, each conductive terminal comprises a contact part, a fixed part, an interval adjusting part and a pin part in sequence, and a first parallel interval is kept between the contact parts of two adjacent conductive terminals; the left side and the right side of the fixing part are non-smooth surfaces; the conductive terminal spacing adjustment part adjacent to the center is linear, the conductive terminal spacing adjustment parts adjacent to the two sides are respectively bent towards the direction far away from the conductive terminal adjacent to the center, and the width of the conductive terminal corresponding to the rear end of the spacing adjustment part is larger than that of the conductive terminal corresponding to the front end of the spacing adjustment part; the extending direction of the pin parts is vertical to the extending direction of the corresponding space adjusting part, a second parallel space is kept between the pin parts of two adjacent conductive terminals, and the rear ends of the pin parts can be welded to the circuit board to be electrically connected with the circuit on the circuit board. The utility model discloses the flexibility in the electronic device design has effectively been increased.

Description

connector socket

technical field

The utility model relates to a connector socket, in particular to a conductive terminal which sequentially includes a contact part, a fixing part, a spacing adjustment part and a pin part, and the conductive terminals correspond to the rear of the equal spacing adjustment part. The width of the end is greater than the connector socket corresponding to the width of the front end of the equal spacing adjustment part of the conductive terminals.

Background technique

With the vigorous development of information technology and the electronic industry, various electronic devices have been developed and released one after another. These electronic devices not only have a rapid growth in types, but also their prices are getting lower and lower, allowing users to enjoy various The many functions provided by similar electronic products have really brought great convenience to people's daily life. In order to enable the electronic devices to be electrically connected to each other and to transmit signals to each other, the electronic devices are provided with connectors of various specifications so as to be electrically connected to other electronic devices through the connectors. It is conceivable that the connector performs electrical connection and signal transmission between systems and systems, devices and devices, and components and components. It is the basic component required to form a complete system, and its quality and stability directly affect the The quality of signal transmission is closely related to the normal operation of electronic systems.

In order to facilitate the transmission of signals among the electronic devices, it is often necessary to formulate some uniform standards for the joints or sockets of the connectors, so as to improve the compatibility between individual devices. Generally speaking, many terminals are arranged in the connector joints and connector sockets, and the electronic device can be made exchange information with each other. Obviously, the configuration of the front end of the terminal (that is, the electrical connection) is actually the focus of the specifications. Traditionally, a single metal plate is mostly stamped directly into multiple linear terminals, and then the rear ends of these terminals are bent into pins to connect the circuits on the circuit board. In other words, since the arrangement of the front ends of the terminals is already restricted by the specifications, the pins at the rear of the terminals will also be restricted by the specifications, thus losing the flexibility of flexible adjustment.

In order to integrate various functions into a single electronic device, the industry has racked its brains to properly arrange and configure the wiring on the circuit board in order to achieve the maximum function with the smallest volume. It can be clearly seen from the foregoing description that in order to be able to match the terminal specifications and standards of the connector head and the connector socket, the configuration flexibility of these terminal pins is often limited, which is not conducive to the flexible arrangement of the wiring design on the circuit board. .

From the above description, it can be seen that how to properly adjust the spacing of these terminal pins on the premise that the specifications of the front ends of the terminals meet the standards, so as to meet the needs of the wiring design on the circuit board, has become an important aspect of the present invention to be discussed here. topic.

Utility model content

In order to solve the above-mentioned shortcomings in the design of commonly used connectors, the utility modeler finally developed and designed this utility model based on his years of practical experience in related industries, through careful observation and research and development, and after several adjustments to the design and performance evaluation. The novel connector socket is expected to overcome the foregoing problems in one fell swoop by means of the utility model.

The technical solution adopted by the utility model to solve the technical problem is: a connector socket, the connector socket includes an insulating base body, a plurality of conductive terminals and at least one shielding shell, and the front end of the insulating base body is formed with at least A tongue plate, an assembly opening is opened at the rear of the insulating seat body, the conductive terminal can be assembled to the insulating seat body from the assembly opening, and the front end of the conductive terminal is exposed on the tongue plate, The shielding shell is covered on the insulating seat body, and can form a plug-in interface at the front end of the insulating seat body, and another connector can be plugged into the plug-in port, and is exposed to the tongue The conductive terminals on the board are electrically connected, wherein each of the conductive terminals includes in turn:

The contact part is located at the front end of the conductive terminal, and a first parallel distance is maintained between the contact parts of two adjacent conductive terminals, and the contact part can be positioned and exposed on the tongue plate;

The fixing part is connected to the rear end of the contact part, and the left and right sides of the fixing part are surfaces with convex and concave settings;

The spacing adjustment part is connected to the rear end of the fixing part, the spacing adjustment part of the conductive terminal adjacent to the center is linear, and the spacing adjustment parts of the conductive terminals adjacent to the two sides are respectively facing away from the adjacent central The direction of the conductive terminal is bent, and the width of the conductive terminal corresponding to the rear end of the spacing adjustment part is greater than the width of the conductive terminal corresponding to the front end of the spacing adjustment part; and

The pin part is connected to the rear end of the pitch adjustment part and is extended in the up and down direction. The extension direction of the pin part is perpendicular to the extension direction of the corresponding pitch adjustment part. Two adjacent conductive terminals A second parallel distance is maintained between the pin portions, and the rear ends of the pin portions can be soldered to the circuit board and electrically connected with the circuit on the circuit board.

Among the conductive terminals on both sides adjacent to each other, the farther away from the distance adjusting portion is the linear conductive terminal, the larger the bending range of the spacing adjusting portion is, and the closer to the spacing adjusting portion is the linear conductive terminal , the smaller the bending range of the spacing adjustment part is.

A positioning plate protrudes from the position corresponding to the assembly port of the insulating base body, and a plurality of positioning grooves are opened on the positioning plate, and the pin portions of each of the conductive terminals can be inserted into each of the conductive terminals. in the positioning slot described above.

The shielding case also includes:

The main shell can be assembled to the insulating seat from the front end of the insulating seat and cover part of the insulating seat, and the shielding shell can form the front end of the insulating seat. socket; and

The rear cover can be assembled to the insulating base body from the rear end of the insulating base body and shield the assembly port, and the rear cover can be interlocked with the main housing to form a complete shielding shell body.

The beneficial effect of the utility model is that when the conductive terminal of the utility model is assembled to the insulating base body, the non-smooth surfaces on the left and right sides of the fixing part can increase the bonding force between the conductive terminal and the insulating base body; The spacing adjusting part can properly adjust the spacing of the pins on the premise that the spacing of the contacting parts meets the specifications and standards, so as to meet the needs of wiring design on the circuit board and increase the flexibility of electronic device design .

Description of drawings

The connector socket of the present invention will be further described in detail in conjunction with the accompanying drawings.

Fig. 1 is the assembly schematic diagram of preferred embodiment of the present utility model;

Fig. 2 is the explosion schematic diagram of preferred embodiment of the present utility model; And

Fig. 3 is a schematic diagram of the structure of a conductive terminal in a preferred embodiment of the present invention.

Explanation of reference signs:

Connector socket 1

Insulation body 11

tongue plate 111

Terminal slot 111a

Assembly port 112

positioning plate 113

Locating slot 113a

Conductive terminal 12

Contact 121

fixed part 122

Spacing adjustment part 123

Pins 124

Shielded case 13

Main housing 131

Socket 131a

Back cover 132

Width A, B

Detailed ways

In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation of the utility model is now described with reference to the accompanying drawings.

The utility model is a connector socket, please refer to Fig. 1 and Fig. 2, in a preferred embodiment of the utility model, the connector socket 1 includes an insulating seat body 11, a plurality of conductive terminals 12 and At least one shielding case 13 . In this preferred embodiment, two tongue plates 111 are formed at the front end of the insulating base 11, and a plurality of terminal grooves 111a are arranged on the upper and lower surfaces of each tongue plate 111, and the present invention is not limited thereto. , depending on the needs of practical applications, it can also be designed to only have a single tongue plate 111, which will be presented first. An assembly opening 112 is provided at the rear of the insulating base body 11, so that the conductive terminals 12 can be assembled to the insulating base body 11 from the assembly opening 112, and the front ends of the conductive terminals 12 are exposed on the tongue plate 111. . In this preferred embodiment, a positioning plate 113 protrudes from the insulating base 11 at a position corresponding to the assembly opening 112, and a plurality of positioning grooves 113a are opened on the positioning plate 113, when the conductive terminals 12 When the assembling opening 112 is assembled to the insulating base 11 , the conductive terminals 12 can be embedded into the positioning grooves 113 a adjacent to the rear end.

Referring back to Figures 1 and 2, the shielding shell 13 is wrapped on the insulating base 11. In this preferred embodiment, the shielding shell 13 includes a main shell 131 and a rear cover 132, when the main shell 131 is assembled to the insulating base 11 from the front end of the insulating base 11, and then covers a part of the insulating base 11, the shielding shell 13 can be placed on the insulating base 11 The front end of 11 forms a socket 131a, so that another connector (not shown in the figure) can be plugged into the socket 131a, and electrically connected with the conductive terminals 12 exposed on the tongue plate 111; The rear cover 132 can be assembled to the insulating base 11 from the rear end of the insulating base 11 , and is interlocked with the main housing 131 to form a complete shielding housing 13 . The rear cover 132 can shield the assembly opening 112 and the conductive terminals 12 .

2 and 3, each of the conductive terminals 12 sequentially includes a contact portion 121, a fixing portion 122, a spacing adjustment portion 123 and a pin portion 124, wherein the contact portion 121 is located on the conductive terminal 12. A first parallel distance is maintained between the contact portions 121 of the two adjacent conductive terminals 12 . When the conductive terminals 12 are assembled to the insulating base 11 , the contact portions 121 of the conductive terminals 12 are respectively positioned in the terminal grooves 111 a and exposed on the tongue plate 111 . The fixing part 122 is connected to the rear end of the contact part 121, and its left and right sides are non-smooth surfaces, so that when the conductive terminal 12 is assembled to the insulating seat body 11, the contact between the conductive terminal 12 and the insulating seat can be increased. The bonding force between bodies 11.

As mentioned above, the spacing adjustment part 123 is connected to the rear end of the fixing part 122, wherein the spacing adjustment part 123 adjacent to a conductive terminal 12 in the center is linear, and the spacing adjustment part 123 adjacent to each of the conductive terminals 12 on both sides is Bending towards the direction away from the conductive terminal 12 adjacent to the center with different bending amplitudes respectively, so that the width B of the conductive terminal 12 corresponding to the rear end of the equal spacing adjustment part 123 is larger than the conductive terminal 12 corresponds to the width A of the front end of the equidistant adjustment portion 123 . In this preferred embodiment, among the conductive terminals 12, the farther away from the distance adjusting portion 123 is the conductive terminal 12 that is linear, the larger the bending range of the spacing adjusting portion 123 is; Among the terminals 12 , the closer to the pitch adjusting portion 123 is the conductive terminal 12 that is linear, the smaller the bending range of the pitch adjusting portion 123 is. The leg portion 124 is connected to the rear end of the distance adjusting portion 123 and extends upward and downward, so that the extending direction of the leg portion 124 is perpendicular to the extending direction of the corresponding distance adjusting portion 123, and the adjacent A second parallel distance is maintained between the pin portions 124 of the two conductive terminals 12 . When the conductive terminals 12 are assembled to the insulating base 11, the pin portions 124 of the conductive terminals 12 can be inserted into the positioning grooves 113a, so that the conductive terminals 12 can be firmly connected with the positioning grooves 113a. The insulating base body 11 is combined into one body. The rear end of the pin portion 124 can be soldered to a circuit board (not shown), and electrically connected to the circuit on the circuit board. In this way, by means of the pitch adjusting portion 123, the pitch of the pin portions 124 can be properly adjusted on the premise that the pitch of the contact portions 121 conforms to the specification standard, so as to meet the needs of wiring design on the circuit board, increasing the Flexibility in electronic device design.

The above descriptions are only illustrative specific implementations of the present utility model, and are not intended to limit the scope of the present utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principle of the present utility model shall fall within the protection scope of the present utility model. And it should be noted that each component of the utility model is not limited to the above-mentioned overall application, and each technical feature described in the specification of the utility model can be selected to be used alone or in combination according to actual needs. Therefore, The utility model naturally covers other combinations and specific applications related to the innovation of this case.

Claims (4)

1. a connector body, described connector body comprises insulating base frame, branched conducting terminal and at least one shield shell, described insulating base frame front end is formed with at least one hyoplastron, the rear of described insulating base frame offers assembly mouth, described conducting terminal can be assembled to described insulating base frame from described assembly mouth, and the front end of described conducting terminal exposes on described hyoplastron, described shield shell is coated to described insulating base frame, and can form interface at the front end of described insulating base frame, another connector can be plugged to described interface, and be electrically connected with the described conducting terminal exposing on described hyoplastron, it is characterized in that, each described conducting terminal comprises successively:

Contact site, is positioned at the front end of described conducting terminal, and between the contact site of two adjacent conducting terminals, keeps one first parallel distance, and described contact site can be positioned and be exposed at outward on described hyoplastron;

Fixed part, is connected in the rear end of described contact site, and the left and right sides of described fixed part is the surface that convex-concave arranges;

Spacing adjustment part, be connected in the rear end of described fixed part, the spacing adjustment part of the described conducting terminal of adjacent central is linearly, the spacing adjustment part of each described conducting terminal of contiguous both sides arranges towards the direction bending of the described conducting terminal away from described adjacent central respectively, and described conducting terminal is greater than the width of described conducting terminal corresponding to described spacing adjustment part front end corresponding to the width of the rear end of described spacing adjustment part; And

Pin portion, be connected in the rear end of described spacing adjustment part, and extend and arrange towards above-below direction, the bearing of trend of described pin portion is perpendicular to the bearing of trend of the described spacing adjustment part of correspondence, between the pin portion of two adjacent conducting terminals, keep one second parallel distance, the rear end of described pin portion can be soldered to circuit board, and with described circuit board on circuit electrical connection.

2. connector body as claimed in claim 1, it is characterized in that, in each conducting terminal of described contiguous both sides, more away from the linearly described conducting terminal in spacing adjustment part, the bending amplitude of spacing adjustment part is larger, the linearly described conducting terminal the closer to spacing adjustment part, the bending amplitude of spacing adjustment part is less.

3. connector body as claimed in claim 2, it is characterized in that, described insulating base frame is provided with location-plate in the position male corresponding to described assembly mouth, and offers multiple location notchs on described location-plate, the pin portion of each described conducting terminal can be respectively by inlay card to each described location notch.

4. connector body as claimed in claim 3, is characterized in that, described shield shell also comprises:

Main casing, can be assembled on described insulating base frame and be coated on the part of described insulating base frame from the front end of described insulating base frame, and described shielding case physical efficiency forms described interface at the front end of described insulating base frame; And

Bonnet, can be assembled to described insulating base frame and cover described assembly mouth from the rear end of described insulating base frame, described bonnet can mutually be buckled into and be integrally formed complete described shield shell with described main casing.