CN203166137U - SAS68P New Male Connector Structure - Google Patents

Abstract

The utility model relates to the technical field of electric connectors, in particular to a novel male connector structure of SAS68P, which comprises an insulating main body, wherein the front end of the insulating main body is provided with a tongue piece, the rear end of the tongue piece is connected with a terminal hole for terminal assembly, a first group of terminals, a second group of terminals and a third group of terminals are implanted into the insulating main body from the corresponding terminal holes, and the contact parts of the three groups of terminals are respectively distributed on the two side surfaces and the step surface of the tongue piece; the welding pins of the first group of terminals, the second group of terminals and the third group of terminals are divided into an upper row and a lower row, and the welding pins of the upper row and the lower row extend out in the same direction and form a clamping opening to clamp the circuit board for welding. The utility model discloses simple structure, scientific and reasonable, easy preparation and equipment, the distribution is compact between the terminal, and is convenient with the board welding, and this connector still can provide the expansion function simultaneously, compares prior art, the utility model discloses all there is further improvement in structure, function.

Description

SAS68P New Male Connector Structure

technical field

The utility model relates to the technical field of electrical connectors, in particular to a SAS connector structure.

Background technique

The SAS male connector mainly supports high-speed serial signals and power, and is used for 1.8-inch storage. It generally adopts an enhanced design to achieve higher reliability in compact storage applications. With the development of electronic technology, the functional requirements of the connector are higher. The SAS68P connector is a multi-functional 12 Gb/s 6X unshielded connector described in the SFF-8639 specification issued by the SFF Committee. This specification defines a Overall requirements for six-lane, high-speed (up to 12 Gb/s per lane) multi-function plug and receptacle connectors, supporting both SAS and PCIe devices for use as a common connector system design. The mechanical dimensions for the six-lane multi-function connector allow for compatibility between connectors for unshielded dual-port serial accessories that have been developed in accordance with SFF-8482 and SFF-8680, and shielded multi-port serial accessories that have been developed in accordance with SFF-8630 sex. Systems utilizing this connector can support single-port SATA, dual-port SATA high-speed dual-port SAS, multiple SAS, or up to four-port PCIE device configurations. However, the structure and function of the SAS68P male connector in the prior art should be further improved in order to promote the popularization and application of the SAS connector.

Contents of the invention

The purpose of the utility model is to provide a new SAS68P male seat connector structure with optimized structure, convenient manufacture and assembly, and improved function.

In order to achieve the above object, the utility model adopts the following technical solutions:

The SAS68P new type male connector structure includes an insulating main body, a tongue is provided on the front end of the insulating main body, a stepped surface is provided on one side of the tongue, and the rear end of the tongue is connected with a terminal assembly. Terminal holes, the first group of terminals are implanted into the insulating body from the corresponding terminal holes and the contact parts of the first group of terminals are distributed in rows on the side of the tongue with a stepped surface; the second group of terminals are connected through the corresponding terminal holes Implant the insulating body and distribute the contact parts of the second group of terminals in a row on the other side of the tongue opposite to the side where the contact parts of the first group of terminals are distributed; the third group of terminals is implanted into the insulation from the corresponding terminal hole The main body and the contact parts of the third group of terminals are distributed in rows on the step surface of the tongue; the welding feet of the first group of terminals, the second group of terminals and the third group of terminals are divided into two rows up and down, and the welding of the two rows of up and down The feet protrude in the same direction and form a clamp to clamp the circuit board for soldering.

The rear end of the insulating main body is provided with a circuit board introduction groove, and the circuit board introduction groove matches the jaws formed by the upper and lower rows of welding feet to clamp the circuit board together.

The circuit board introduction groove on the insulating main body is formed on the protruding post parallel to the rear end of the insulating main body.

The welding pins of the first group of terminals and the third group of terminals are arranged in the same row.

The structure of the SAS68P male seat connector provided by the utility model is simple in structure, scientific and reasonable, easy to manufacture and assemble, compactly distributed between terminals, and convenient to weld with the board. At the same time, the connector can also provide expansion functions. Compared with the prior art, The utility model has further improvements in structure and function.

Description of drawings:

Accompanying drawing 1 is the three-dimensional structural representation of one embodiment of the utility model;

Accompanying drawing 2 is another perspective structural schematic diagram of the embodiment of Fig. 1;

Accompanying drawing 3 is the schematic diagram of structural decomposition of Fig. 1 embodiment;

Accompanying drawing 4 is a schematic cross-sectional view of the internal structure of a part of the embodiment of Fig. 1;

Accompanying drawing 5 is the cross-sectional schematic diagram of the internal structure of another part of the embodiment of Fig. 1;

Accompanying drawing 6 is a schematic diagram of internal terminal distribution of the embodiment of Fig. 1 .

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to Figures 1 to 6, the structure of the SAS68P male connector of the utility model includes an insulating body 1, a tongue 11 is provided on the front end of the insulating body 1, and a side surface of the tongue 11 is provided with a The rear end of the tongue 11 is connected with a terminal hole for terminal assembly, the first group of terminals 2 is embedded in the insulating body 1 from the corresponding terminal hole and the contact parts 21 of the first group of terminals 2 are distributed in rows. On the side of the tongue 11 provided with a stepped surface 111; the second group of terminals 3 is implanted into the insulating body 1 from the corresponding terminal hole and the contact portion 31 of the second group of terminals 3 is distributed in a row on the tongue 11 and the first The contact portion 21 distribution side of one group of terminals 2 is on the opposite side; the third group of terminals 4 is implanted into the insulating body 1 from the corresponding terminal hole and the contact portions 41 of the third group of terminals 4 are distributed in rows on the tongue On the stepped surface 111 of the sheet 11; the contact parts 21, 31, 41 on the upper and lower sides of the tongue 11 and on the stepped surface 111 follow the tongue 11 and insert into the corresponding female base to electrically connect the terminals on the female base to achieve signal transmission . This device supports the use of single-port SATA, dual-port SATA high-speed dual-port SAS, multiple SAS, or up to four-port PCIE devices, which meets the requirements for high-frequency and instant and random data in transactional data application environments such as online shopping and bank transactions. access needs.

In this embodiment, the welding feet 22, 32, 42 of the first group of terminals 2, the second group of terminals 3 and the third group of terminals 4 are divided into two rows up and down, and the welding feet 22, 32, 42 of the upper and lower rows extend in the same direction. and form a clamp 5 to clamp the circuit board for welding. In order to better stabilize the connected circuit board, the rear end of the insulating body 1 is provided with a circuit board introduction groove 12, and the circuit board introduction groove 12 matches the upper and lower rows. The jaws 5 formed by the welding feet 22, 32, 42 clamp the circuit board together. The circuit board can be stably and straightly connected with the utility model, thereby further ensuring the welding stability between the upper and lower rows of welding feet 22, 32, 42 and the circuit board, not easy to loosen, improving the quality, performance and life.

As shown in the figure, the circuit board introduction groove 12 on the insulating main body 1 of this embodiment is formed on the protruding post 13 protruding parallel to the rear end of the insulating main body 1, and the protruding posts 13 are spaced along the transverse direction of the rear end of the insulating main body 1. distribution, so as to provide multi-point support to the connected circuit board, and the structure is good. The circuit board is inserted against the protruding direction of the protruding post 13, and the circuit board introduction groove 12 plays the role of introducing, carrying and clamping the circuit board, so that the circuit board can be connected stably and straightly.

The utility model is simple in structure, scientific and reasonable, easy to manufacture and assemble, compactly distributed between the terminals without interference, small in size, convenient to weld with the board, and at the same time, the connector can also provide expansion functions. Compared with the prior art, the utility model There are further improvements in structure and function. Of course, the above illustrations are only the preferred implementation modes of the utility model, and are not intended to limit the scope of application of the utility model, so any equivalent changes made on the principle of the utility model shall be included in the protection scope of the utility model.

Claims (4)

1. SAS68P new male connector structure, including an insulating body (1), is characterized in that: the front end of the insulating body (1) is provided with a tongue (11), and one side of the tongue (11) is provided with a high Out of the stepped surface (111) on this side, the rear end of the tongue (11) is connected with a terminal hole for terminal assembly, and the first group of terminals (2) are implanted into the insulating body (1) from the corresponding terminal hole and make the first The contact parts (21) of the set of terminals (2) are distributed in rows on the side of the tongue (11) provided with the stepped surface (111); the second set of terminals (3) are implanted into the insulating body from the corresponding terminal holes ( 1) and distribute the contact parts (31) of the second group of terminals (3) in a row on the other side of the tongue (11) opposite to the distribution side of the contact parts (21) of the first group of terminals (2) Above; the third group of terminals (4) are implanted into the insulating body (1) from the corresponding terminal holes and the contact parts (41) of the third group of terminals (4) are distributed in rows on the stepped surface (111) of the tongue (11) ); the welding feet (22, 32, 42) of the first group of terminals (2), the second group of terminals (3) and the third group of terminals (4) are divided into upper and lower rows, and the upper and lower rows of welding feet ( 22, 32, 42) protrude in the same direction and form a clamp (5) to clamp the circuit board for welding. 2. The SAS68P new type male connector structure according to claim 1, characterized in that: the rear end of the insulating body (1) is provided with a circuit board introduction groove (12), and the circuit board introduction groove (12) matches the upper and lower sides The clamps (5) formed by the two rows of welding feet (22, 32, 42) clamp the circuit board together. 3. The SAS68P new type male connector structure according to claim 2, characterized in that: the circuit board introduction groove (12) on the insulating body (1) is formed on the rear end of the insulating body (1) and extends backwards in parallel on the protruding post (13). 4. The new SAS68P male connector structure according to claim 1, characterized in that: the soldering pins (22, 42) of the first group of terminals (2) and the third group of terminals (4) are in the same row.

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