CN216958565U

CN216958565U - Assembly structure of high-speed connector and PCB

Info

Publication number: CN216958565U
Application number: CN202220019821.XU
Authority: CN
Inventors: 吴会林; 魏基建; 项瑞林; 王小安; 卢海丘
Original assignee: Shenzhen Alex Connector Co ltd
Current assignee: Shenzhen Alex Connector Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-12
Anticipated expiration: 2032-01-05

Abstract

The utility model provides an assembly structure of a high-speed connector and a PCB (printed circuit board), which comprises a metal frame and the PCB, wherein the PCB is provided with a mounting hole, the bottom of the metal frame is provided with a bent plug pin, the plug pin comprises a horizontal part and a vertical part which are perpendicular to each other and formed by bending, the two sides of the vertical part are provided with guide-in inclined planes, the vertical part is inserted into the mounting hole, the horizontal part is attached to the PCB, and the bottom of the metal frame is attached to the PCB. The utility model has the beneficial effects that: through addding the grafting foot of bending, insert the vertical portion of grafting foot in the mounting hole, realized the assembly of high-speed connector and PCB board to, set up leading-in inclined plane in the both sides of vertical portion, be favorable to the installation of grafting foot, with the bottom laminating of horizontal part and metal frame on the PCB board, be favorable to improving the fastness of metal frame assembly.

Description

Assembly structure of high-speed connector and PCB

Technical Field

The present invention relates to a connector, and more particularly, to an assembly structure of a high speed connector and a PCB.

Background

The metal frame of the existing high-speed connector cannot be mounted on a PCB.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an assembly structure of a high-speed connector and a PCB.

The utility model provides an assembly structure of a high-speed connector and a PCB (printed circuit board), which comprises a metal frame and the PCB, wherein the PCB is provided with a mounting hole, the bottom of the metal frame is provided with a bent plug pin, the plug pin comprises a horizontal part and a vertical part which are perpendicular to each other and formed by bending, the two sides of the vertical part are provided with guide-in inclined planes, the vertical part is inserted into the mounting hole, the horizontal part is attached to the PCB, and the bottom of the metal frame is attached to the PCB.

As a further improvement of the utility model, the bottom of the metal frame is provided with grooves which are positioned at two sides of the horizontal part.

As a further improvement of the present invention, the metal frame includes a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate, the first side plate and the second side plate are bent and perpendicular, the second side plate and the third side plate are bent and perpendicular, the third side plate and the fourth side plate are bent and perpendicular, the fourth side plate and the fifth side plate are bent and perpendicular, and the first side plate and the fifth side plate are located on the same plane and are butted end to end.

As a further improvement of the present invention, a dovetail slot is provided at an end of the first side plate, a dovetail fixture block is provided at an end of the fifth side plate, and the dovetail fixture block is clamped in the dovetail slot.

As a further improvement of the utility model, the bottom of the second side plate is provided with three plug-in pins which are not on the same straight line, and the bottom of the fourth side plate is provided with three plug-in pins which are not on the same straight line.

As a further development of the utility model, the width of the plug-in foot in the middle is greater than the width of the plug-in feet on both sides thereof.

As a further improvement of the present invention, the second side plate and the fourth side plate are respectively provided with a fastening hole for mounting the insulating body.

As a further improvement of the present invention, the horizontal portion faces the inside of the metal frame.

The utility model has the beneficial effects that: through the scheme, the vertical part of the plug pins is inserted into the mounting holes by additionally arranging the bent plug pins, so that the assembly of the high-speed connector and the PCB is realized, the guide-in inclined planes are arranged on the two sides of the vertical part, the installation of the plug pins is facilitated, the horizontal part and the bottom of the metal frame are attached to the PCB, and the firmness of the assembly of the metal frame is facilitated to be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other solutions can be obtained according to the drawings without inventive efforts.

Fig. 1 is an exploded view of an assembly structure of a high-speed connector and a PCB of the present invention.

Fig. 2 is an assembly diagram of an assembly structure of a high-speed connector and a PCB board according to the present invention.

Fig. 3 is an assembly view of a metal frame of an assembly structure of a high-speed connector and a PCB board according to the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.

As shown in fig. 1, an assembly structure of a high-speed connector and a PCB comprises a metal frame 1 and a PCB 2, wherein a mounting hole 21 is formed in the PCB 2, a bent pin 11 is arranged at the bottom of the metal frame 1, the pin 11 comprises a horizontal portion 111 and a vertical portion 112 which are perpendicular to each other and formed by bending, guide-in inclined planes are arranged on two sides of the vertical portion 112, the vertical portion 112 is inserted into the mounting hole 21, the horizontal portion 111 is attached to the PCB 2, and the bottom of the metal frame 1 is attached to the PCB 2.

The bottom of the metal frame 1 is provided with grooves 13, and the grooves 13 are located on two sides of the horizontal portion 111, so that the bending forming of the horizontal portion 11 is facilitated.

The metal frame 1 comprises a first side plate 101, a second side plate 102, a third side plate 103, a fourth side plate 104 and a fifth side plate 105, wherein the first side plate 101 and the second side plate 102 are bent and perpendicular, the second side plate 102 and the third side plate 103 are bent and perpendicular, the third side plate 103 and the fourth side plate 104 are bent and perpendicular, the fourth side plate 104 and the fifth side plate 105 are bent and perpendicular, and the first side plate 101 and the fifth side plate 105 are positioned on the same plane and are butted end to end. The tip of first curb plate 101 is equipped with forked tail draw-in groove 14, the tip of fifth curb plate 105 is equipped with forked tail fixture block 15, forked tail fixture block 15 card is gone into in the forked tail draw-in groove 14, can realize the head and the tail butt joint of metal frame 1. The metal frame 1 can be formed by bending, and has the advantages of simple structure, easy manufacture and low cost.

The bottom of the second side plate 102 is provided with three insertion pins 11 which are not on the same straight line, the bottom of the fourth side plate 104 is provided with three insertion pins 11 which are not on the same straight line, and three insertion assemblies are adopted on two sides, so that the assembly firmness is improved, and the detachment in the use process is avoided.

The three plugging pins 11 on the second side plate 102 and the fourth side plate 104 are preferably: the width of the plug-in pins 11 in the middle is greater than the width of the plug-in pins 11 on both sides, which further improves the robustness of the assembly.

The second side plate 102 and the fourth side plate 104 are respectively provided with a clamping hole 13 for mounting the insulation body, and the insulation body can be assembled in a clamping manner, so that the installation and the disassembly are convenient.

The horizontal portion 111 faces the inside of the metal frame 1 so that the mounting holes 21 in the inside of the metal frame 1 can be matched and the mounting holes 21 can be prevented from being exposed.

According to the assembling structure of the high-speed connector and the PCB, the bent inserting pins 11 are additionally arranged, the vertical parts 112 of the inserting pins 11 are inserted into the mounting holes 21, the assembling of the high-speed connector and the PCB is realized, the guide-in inclined planes are arranged on the two sides of the vertical parts 112, the installation of the inserting pins 11 is facilitated, the horizontal part 111 and the bottom of the metal frame 1 are attached to the PCB 2, and the firmness of the assembling of the metal frame is improved.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. The utility model provides an assembly structure of high-speed connector and PCB board which characterized in that: the metal frame comprises a metal frame and a PCB, wherein a mounting hole is formed in the PCB, a bent inserting pin is arranged at the bottom of the metal frame and comprises a horizontal portion and a vertical portion which are perpendicular to each other and formed by bending, guide-in inclined planes are arranged on two sides of the vertical portion, the vertical portion is inserted into the mounting hole, the horizontal portion is attached to the PCB, and the bottom of the metal frame is attached to the PCB.

2. The structure of assembling a high-speed connector and a PCB board according to claim 1, wherein: the bottom of metal frame is equipped with the recess, the recess is located the both sides of horizontal part.

3. The structure of assembling a high-speed connector and a PCB board according to claim 1, wherein: the metal frame comprises a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate, wherein the first side plate and the second side plate are bent and perpendicular, the second side plate and the third side plate are bent and perpendicular, the third side plate and the fourth side plate are bent and perpendicular, the fourth side plate and the fifth side plate are bent and perpendicular, and the first side plate and the fifth side plate are located on the same plane and are butted end to end.

4. The structure of assembling a high-speed connector and a PCB board according to claim 3, wherein: the tip of first curb plate is equipped with the forked tail draw-in groove, the tip of fifth curb plate is equipped with the forked tail fixture block, forked tail fixture block card is gone into in the forked tail draw-in groove.

5. The structure of assembling a high-speed connector and a PCB board according to claim 3, wherein: the bottom of the second side plate is provided with three plug pins which are not on the same straight line, and the bottom of the fourth side plate is provided with three plug pins which are not on the same straight line.

6. The structure of assembling a high-speed connector and a PCB board of claim 5, wherein: the width of the middle plug-in pin is larger than the width of the plug-in pins at the two sides.

7. The structure of assembling a high-speed connector and a PCB board according to claim 3, wherein: and the second side plate and the fourth side plate are respectively provided with a clamping hole for mounting the insulation body.

8. The structure of assembling a high-speed connector and a PCB board according to claim 1, wherein: the horizontal portion faces the inside of the metal frame.