TWM456620U - Female base structure of connector - Google Patents

Description

Female structure of the connector

This creation belongs to the technical field of electrical connectors, and in particular to a female structure of a connector.

The SAS connector supports high-speed serial signals and power supplies for 1.8-inch memory and is typically enhanced to achieve higher reliability in compact storage applications. With the development of electronic technology, the functional requirements of the connector are higher. The SAS connector in the prior art should further improve the structure and function to promote the promotion and application of the SAS connector.

The purpose of this creation is to provide a female connector structure that is structurally optimized, easy to manufacture and assemble, and that enhances functionality.

In order to achieve the above object, the present invention adopts the following technical solution: the female seat structure of the connector includes an insulating body, the front end of the insulating body is provided with a slot, and the rear end of the slot is connected with a terminal hole for terminal assembly, first The group terminal implants the insulating body from the corresponding terminal hole and distributes the contact portions of the first group of terminals in an inner side of the slot; the second group of terminals enters the insulating body from the corresponding terminal hole and makes the second group The contact portions of the terminals are arranged in a row on the other inner side of the slot opposite to the side of the contact portion of the first set of terminals; the first set of terminals is a terminal designed with a SATA interface, and the second set of terminals is an extended terminal ; the first set of terminals and the second set of ends The soldering feet of the sub-bends are flat and bent out and flattened to the board for soldering.

Wherein, the soldering legs of the first group of terminals and the second group of terminals are lying flat on the same plane, and the first bent portion of the first group of terminals connected to the soldering leg is received in the upper guard groove of the insulating body; The second bent portion of the second set of terminals to which the soldering legs are connected is pressed by a back cover assembled on the rear end of the insulating body.

Wherein, the inner side of the rear cover is provided with a separation groove, and the separation groove is received by the second bending portion on the second group of terminals; the rear cover is pressed from the top to the bottom and assembled on the insulating body, and the buckles at the two ends of the back cover are utilized The buckle is fastened to the card body of the insulating body.

In order to achieve the above object, the present invention can also adopt the following technical solution: the female structure of the connector includes an insulating body, the front end of the insulating body is provided with a slot, and the rear end of the slot is connected with a terminal hole for terminal assembly. The first set of terminals are implanted with the insulating body from the corresponding terminal holes and the contact portions of the first set of terminals are arranged in a row on an inner side of the slot; the second set of terminals are implanted with the insulating body from the corresponding terminal holes and the first set of terminals The contact portions of the two sets of terminals are arranged in a row on the other inner side of the slot opposite to the side of the contact portion of the first set of terminals; the first set of terminals is a terminal designed with a SATA interface, and the second set of terminals is The expansion terminal; the welding legs of the first group terminal and the second group terminal are divided into upper and lower rows, and the welding legs of the upper and lower rows protrude in the same direction and form a clamping mouth to clamp the circuit board for welding.

Wherein, the rear end of the insulating body is provided with a circuit board introduction slot, and the circuit board introduction slot is matched with the clamping mouth formed by the soldering legs of the upper and lower rows to clamp the circuit board together.

The female seat structure of the connector provided by the present invention is simple in structure, scientific and reasonable, easy to manufacture and assemble, and the distribution between the terminals is compact, and the welding with the plate is convenient, and the connector can also provide an expansion function, compared with the prior art, the creation Further improvements in structure and function.

1‧‧‧Insulation body

2‧‧‧First set of terminals

3‧‧‧Second group terminal

4‧‧‧ Back cover

5‧‧‧ jaw

11‧‧‧Slot

12‧‧‧Back end guard

13‧‧‧ card

14‧‧‧Circuit board slot

21‧‧‧Contacts

22‧‧‧welding feet

23‧‧‧First bend

31‧‧‧Contacts

32‧‧‧ soldering feet

33‧‧‧Second bend

41‧‧‧Separation slot

42‧‧‧Deduction

Figure 1 is a schematic perspective view of an embodiment of the present invention.

Figure 2 is a schematic view showing the structure of the perspective of the embodiment of the present invention.

Figure 3 is a schematic exploded view of the embodiment of the present invention.

Figure 4 is a cross-sectional view showing the internal structure of the embodiment of the present invention.

FIG. 5 is a schematic perspective view of another embodiment of the present invention.

Figure 6 is a schematic view showing the structure of a perspective of another embodiment of the creation.

Figure 7 is a schematic exploded view of another embodiment of the present invention.

Figure 8 is a cross-sectional view showing the internal structure of another embodiment of the creation.

Example 1:

Referring to Figures 1 to 4, the female structure of the connector of the present invention includes an insulating body 1. The front end of the insulating body 1 is provided with a slot 11, and the rear end of the slot 11 is connected with a terminal for terminal assembly. a hole, the first group of terminals 2 are implanted from the corresponding terminal hole into the insulating body 1 and the contact portions 21 of the first group of terminals 2 are arranged in a row on an inner side of the slot 11; the second group of terminals 3 are from the corresponding terminals The holes are implanted in the insulating body 1 and the contact portions 31 of the second group of terminals 3 are arranged in a row on the other inner side of the slot 11 opposite to the distribution side of the contact portion 21 of the first group of terminals 2; 2 is a terminal designed with a SATA interface, and the second group of terminals 3 is an expansion terminal, thereby not only enabling the function of the SATA connector, but also supporting high-speed serial signals and power supplies for use in 1.8-inch memory, providing expansion Function, increase the performance of the connector, and meet things such as online shopping and banking transactions The need for high frequency and immediate, random data access in a transactional data application environment. The contact portions of the two sets of terminals are arranged on the opposite side to facilitate the assembly of the terminals, easy to process, and convenient for plugging, and have a foolproof property. The soldering legs 22, 32 of the first group of terminals 2 and the second group of terminals 3 are both flat and bent and protruded flat on the circuit board, and the soldering legs 22 of the first group of terminals 2 and the second group of terminals 3 32, in the same plane, spaced apart and laid out in front and rear, which facilitates welding and effectively reduces shorting. The first bent portion 23 of the first set of terminals 2 to which the soldering legs 22 are connected is placed in the rear cover 12 of the insulating body 1 to obtain sufficient mechanical support, and the structure is good, so as to prevent short circuit and ensure different welding. The feet are flat. The second bent portion 33 of the second group of terminals 3 to which the soldering legs 32 are connected is pressed by a back cover 4 assembled on the rear end of the insulating body 1. The inner side of the rear cover 4 is provided with a partitioning groove 41 for receiving the second bent portion 33 on the second group of terminals 3; the rear cover 4 is press-fitted from the top to the bottom and assembled on the insulating body 1 and utilized. The buckles 42 at the two ends of the cover 4 are fastened to the card table 13 of the insulating body 1. The rear cover 4 helps the second bending portions 33 of the second group of terminals 3 to be spaced apart to prevent short-circuiting and ensure different soldering feet. Leveling, giving protection and increasing structure to ensure product quality.

Please refer to Figures 1~4 again. The female base of the connector is a horizontal structure. With the above structure design, it is easy to manufacture and assemble. The distribution between the terminals is compact without interference, and the advantages of soldering with the board are greatly improved. Use performance.

Example 2:

Referring to Figures 5-8, the female structure of the other connector of the present invention includes an insulating body 1. The front end of the insulating body 1 is provided with a slot 11, and the rear end of the slot 11 is connected for terminal assembly. Terminal holes 2, the first group of terminals 2 are implanted from the corresponding terminal holes into the insulating body 1 and the contact portions 21 of the first group of terminals 2 are arranged in a row on an inner side of the slot 11; the second group of terminals 3 correspond to The terminal holes are implanted in the insulating body 1 and the contact portions 31 of the second group of terminals 3 are arranged in a row in the slot 11 and The contact portion 21 of one set of terminals 2 is disposed on the other inner side opposite to the side; the first group of terminals 2 is a terminal designed with a SATA interface, and the second group of terminals 3 is an expansion terminal; thereby not only the SATA connector can be realized The function also supports high-speed serial signal and power supply for 1.8-inch memory use, providing expansion functions, increasing connector performance, and meeting high transactional data applications such as online shopping and banking transactions. Frequency and the need for instant, random data access. The soldering legs 22, 32 of the first set of terminals 2 and the second set of terminals 3 are divided into upper and lower rows, and the upper and lower rows of soldering legs 22, 32 project in the same direction and form a pinch 5 for clamping the board. A circuit board introduction slot 14 is disposed on the rear end of the insulating body 1, and the circuit board introduction slot 14 is matched with the clamping hole 5 formed by the soldering legs 22 and 32 of the upper and lower rows to clamp the circuit board, so that the circuit board can be stably and straightly The connection with the original design further ensures the welding stability of the soldering legs 22 and 32 of the upper and lower rows and the circuit board, is not easy to loose, the quality is improved, the performance and the service life are improved.

The creation structure is simple, scientific and reasonable, easy to manufacture and assemble, and the distribution between the terminals is compact without interference, the volume is small, and the welding with the plate is convenient, and the connector can also provide an expansion function. Compared with the prior art, the creation is in the structure, There are further improvements in functionality. Of course, the above drawings are only preferred embodiments of the present invention, and are not intended to limit the scope of use of the present invention. Therefore, any equivalent changes in the present creation principle should be included in the scope of protection of the present invention.

1‧‧‧Insulation body

11‧‧‧Slot

22‧‧‧welding feet

31‧‧‧Contacts

32‧‧‧ soldering feet

Claims (5)

A female seat structure of a connector, comprising an insulating body (1), a front end of the insulating body (1) is provided with a slot (11), and a rear end of the slot (11) is connected with a terminal hole for assembling the terminal. a first set of terminals (2) are implanted from the corresponding terminal holes (1) and the contact portions (21) of the first set of terminals (2) are arranged in a row in one of the slots (11) a second set of terminals (3) implanting the insulating body (1) from the corresponding terminal hole and distributing the contact portions (31) of the second group of terminals (3) in the slot (11) The other inner side surface opposite to the distribution side of the contact portion (21) of the first group of terminals (2); the first group of terminals (2) is a terminal designed with a SATA interface, and the second group of terminals ( 3) is an expansion terminal; the welding legs (22, 32) of the first group of terminals (2) and the second group of terminals (3) are flat and bent and protruded and soldered to the circuit board. The female seat structure of the connector of claim 1, wherein the first set of terminals (2) and the soldering legs (22, 32) of the second set of terminals (3) lie flat on the same plane, a first bent portion (23) of the first set of terminals (2) connected to the soldering leg (22) is received in the rear guard groove (12) of the insulating body (1); the second set of terminals (3) The second bent portion (33) to which the soldering leg (32) is attached is pressed by a back cover (4) assembled on the rear end of the insulating body (1). The female seat structure of the connector of claim 2, wherein the inner side of the rear cover (4) is provided with a partitioning groove (41) for the first portion of the second set of terminals (3) The two bent portions (33) are received; the rear cover (4) is press-fitted from the top to the bottom to be assembled on the insulating body (1), and is fastened by the buckle portion (42) at both ends of the back cover (4). The insulating body (1) is on the card table (13). A female structure of a connector, comprising an insulating body (1), the front end of the insulating body (1) a slot (11) is disposed on the rear end of the slot (11), and a terminal hole for assembling the terminal is connected, and the first group of terminals (2) is implanted with the insulating body (1) from the corresponding terminal hole and The contact portions (21) of the first group of terminals (2) are arranged in a row on an inner side surface of the slot (11); the second group of terminals (3) are implanted into the insulating body (1) from the corresponding terminal holes. And the contact portions (31) of the second group of terminals (3) are arranged in a row in the other slot of the slot (11) opposite to the distribution side of the contact portion (21) of the first group of terminals (2) On the side; the first set of terminals (2) is a terminal designed by a SATA interface, and the second set of terminals (3) is an expansion terminal; the first set of terminals (2) and the second set of terminals (3) The soldering legs (22, 32) are divided into upper and lower rows, and the soldering legs (22, 32) of the upper and lower rows protrude in the same direction and form a jaw (5) to clamp the board for soldering. The connector structure of the connector of claim 4, wherein the rear end of the insulating body (1) is provided with a circuit board introduction slot (14), and the circuit board introduction slot (14) matches the soldering of the upper and lower rows The jaws (5) formed by the feet (22, 32) together hold the circuit board.