CN217507718U

CN217507718U - High-speed connector with higher universality

Info

Publication number: CN217507718U
Application number: CN202221680695.9U
Authority: CN
Inventors: 曾广明; 方劲松; 严代兴
Original assignee: Dongguan Oln Electronics Technology Co ltd
Current assignee: Dongguan Oln Electronics Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-27
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a high-speed connector that sharing nature is stronger in connector field, include the plastic main part and set up in the terminal group of plastic main part, terminal group includes two sets of 28Pin plug terminals and two sets of 14Pin plug terminals, and the size and the shape homogeneous phase of two 28Pin plastic parts are the same, and the size and the shape homogeneous phase of two 28Pin plastic parts all are the same, and a side of two 28Pin plastic parts and two 14Pin plastic parts all is equipped with constant head tank and the locating piece that can carry out the butt joint each other. When the product is manufactured, only two sets of corresponding plastic molds need to be made, the two 28Pin plastic parts and the two 14Pin plastic parts can be matched and installed through 180-degree steering, the corresponding positioning blocks are clamped into the corresponding positioning grooves, the positioning blocks and the positioning grooves can be quickly butted, the operation is simple, the assembly is convenient, the production efficiency is improved, meanwhile, one set of plastic molds can be saved, the mold cost is reduced, the plastic molds are more stably produced, the product yield is improved, and the product manufacturing cost is reduced.

Description

High-speed connector with higher universality

Technical Field

The utility model relates to a connector field, the stronger high-speed connector of concretely relates to commonality.

Background

With the rapid development of information and electronic technology and the increasing demand for data, the requirement for data transmission rate of mass data transmission is higher and higher, and the existing electrical connector adopts multiple terminals to have multiple channels for signal transmission.

In the prior art, 28Pin plug terminals and 14Pin plug terminals are usually arranged in different structures, so that at least two sets of plastic molds are required for manufacturing products. In addition, due to the different shapes of the single group of the plug terminals, the corresponding plastic parts cannot be shared, and therefore, two sets of plastic molds need to be additionally arranged when the plug terminals with different signals are arranged and assembled, so that the stability of the plug terminals during assembly and connection is poor, and the overall manufacturing cost of the product is remarkably increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above defect, providing the higher high-speed connector of commonality, it can save one set of plastic mould, improves the product yields to reduce product manufacturing cost.

The utility model aims at realizing through the following mode:

the high-speed connector with stronger universality comprises a plastic main body and a terminal group arranged in the plastic main body, wherein one end of the plastic main body is a positioning end used for being connected and installed on a PC board, the other end of the plastic main body is a plugging end used for plugging a high-speed wire rod, the terminal group comprises two groups of 28Pin plugging terminals and two groups of 14Pin plugging terminals, a hollow positioning cavity used for fixedly installing the terminal group is arranged in the plastic main body, the 28Pin plugging terminals comprise two rows of 28Pin metal terminals with symmetrical structures and two 28Pin plastic parts respectively used for fixing the two rows of 28Pin metal terminals, the two 28Pin plastic parts are identical in size and shape, the 14Pin plugging terminals comprise two rows of 14Pin metal terminals with symmetrical structures and two 14Pin plastic parts respectively used for fixing the two rows of 14Pin metal terminals, the two 28Pin plastic parts are identical in size and shape, and one side surfaces of the two 28Pin plastic parts and the two 14Pin plastic parts are respectively provided with positioning grooves and can be mutually butted And (5) positioning the blocks.

Furthermore, the positioning groove is an L-shaped groove, and the positioning block is an L-shaped block which is used for being clamped into the L-shaped groove in a matching mode.

Furthermore, the positioning grooves are dovetail grooves, and the positioning blocks are dovetail blocks which are matched and clamped in the dovetail grooves.

Furthermore, the positioning groove comprises a dovetail groove and an L-shaped groove, and the positioning block comprises a dovetail block and an L-shaped block, wherein the dovetail block is used for being clamped into the dovetail groove in a matched mode, and the L-shaped block is used for being clamped into the L-shaped groove in a matched mode.

Furthermore, the side edges of the positioning groove and the positioning block far away from the insertion end are provided with chamfers.

Furthermore, a plurality of inner grooves are formed in the inner wall of the hollow positioning cavity, and outer protruding blocks used for being matched and clamped into the inner grooves are arranged on one side faces, away from the positioning grooves, of the 28Pin plastic part and the 14Pin plastic part.

Furthermore, the bottom surface of the inner groove is provided with an inner inclined surface which is inclined inwards along the direction of the insertion end, and the outer side surface of the outer convex block is provided with an outer inclined surface which is inclined inwards along the direction of the insertion end.

Furthermore, be equipped with more than two along keeping away from the iron foot that grafting end direction extended in the location end, the iron foot carries out the chucking with the location end near the one end of location end and fixes.

Furthermore, the surface of the positioning end is provided with more than two plastic positioning columns extending along the direction away from the inserting end, and the plastic positioning columns and the plastic main body are formed by integral forming.

The utility model discloses produced beneficial effect is: the two 28Pin plastic parts are the same in size and shape, the same 28Pin metal terminals with the same structure can be shared, the same 14Pin metal terminals with the same structure can be shared, when a product is manufactured, only two sets of corresponding plastic molds are needed, the 28Pin metal terminals and the 14Pin metal terminals can be shared, the two 28Pin plastic parts and the two 14Pin plastic parts can be matched and installed through 180-degree steering, the corresponding positioning blocks are clamped into the corresponding positioning grooves, the positioning blocks and the positioning grooves can be quickly butted, the operation is simple, the assembly is convenient, the production efficiency is improved, meanwhile, one set of plastic molds can be saved, the mold cost is reduced, the production of the plastic molds is more stable, the product yield is improved, and the product manufacturing cost is reduced.

Drawings

Fig. 1 is a schematic perspective view of a high-speed connector with a higher sharing property according to the present invention;

fig. 2 is a schematic perspective view of another angle of the high-speed connector with higher sharing performance according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an exploded view of the high speed connector of the present invention with enhanced versatility;

fig. 5 is a schematic perspective view of a 28Pin plug terminal in a high-speed connector with higher commonality;

fig. 6 is a schematic perspective view of a 14Pin jack terminal in a high-speed connector with higher commonality;

fig. 7 is a schematic perspective view of a 28Pin plastic part in a high-speed connector with higher commonality according to the present invention;

fig. 8 is a schematic perspective view of a 14Pin plastic part in a high-speed connector with higher commonality according to the present invention;

in the figure, 1-plastic main body, 101-iron feet, 102-plastic positioning columns, 103-inner grooves, 2-28Pin plug terminals, 201-28Pin metal terminals, 202-28Pin plastic parts, 3-14Pin plug terminals, 301-14Pin metal terminals, 302-14Pin plastic parts, 4-outer lugs, 5-dovetail grooves, 6-dovetail blocks, 7-L grooves and 8-L blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In this embodiment, referring to fig. 1 to 8, the high-speed connector with a stronger sharing property includes a plastic main body 1 and a terminal set disposed in the plastic main body 1, one end of the plastic main body 1 is a positioning end for connecting and mounting to a PC board, the other end of the plastic main body 1 is an insertion end for inserting a high-speed wire, five iron pins 101 extending in a direction away from the insertion end are disposed in the positioning end, and one end of the iron pins 101 close to the positioning end is clamped and fixed with the positioning end. The surface of the positioning end is provided with two plastic positioning columns 102 extending along the direction far away from the inserting end, and the plastic positioning columns 102 and the plastic main body 1 are formed by integral molding. Iron feet 101 and plastic positioning columns 102 are used for being fixed on the PC board in a matched mode.

The terminal group comprises two groups of 28Pin plug-in terminals 2 and two groups of 14Pin plug-in terminals 3, and a hollow positioning cavity for fixedly mounting the terminal group is arranged in the plastic main body 1. The 28Pin plug terminal 2 is composed of two rows of 28Pin metal terminals 201 with symmetrical structures and two 28Pin plastic parts 202 used for fixing the two rows of 28Pin metal terminals 201 respectively, the two 28Pin plastic parts 202 are identical in size and shape, the 14Pin plug terminal 3 is composed of two rows of 14Pin metal terminals 301 with symmetrical structures and two 14Pin plastic parts 302 used for fixing the two rows of 14Pin metal terminals 301 respectively, the two 28Pin plastic parts 202 are identical in size and shape, positioning grooves and positioning blocks capable of being in butt joint with each other are arranged on one side faces of the two 28Pin plastic parts 202 and the two 14Pin plastic parts 302, and chamfering is arranged on the side face edges of the positioning grooves and the positioning blocks far away from the plug end. As shown in fig. 7 and 8, in this embodiment, the positioning groove of the 28Pin plastic part 202 includes the dovetail groove 5 and the L-shaped groove 7, the positioning block of the 28Pin plastic part 202 includes the dovetail block 6 for being mated and snapped into the dovetail groove 5 and the L-shaped block 8 for being mated and snapped into the L-shaped groove 7, the positioning groove of the 14Pin plastic part 302 is the L-shaped groove 7, and the positioning block of the 14Pin plastic part 302 is the L-shaped block 8 for being mated and snapped into the L-shaped groove 7.

In this embodiment, the inner wall of the hollow positioning cavity is provided with a plurality of inner grooves 103, and one side of the 28Pin plastic part 202 and the 14Pin plastic part 302 away from the positioning grooves is provided with outer convex blocks 4 for matching and being clamped into the inner grooves 103. The bottom surface of the inner groove 103 is provided with an inner inclined surface which is inclined inwards along the direction of the insertion end, and the outer side surface of the outer convex block 4 is provided with an outer inclined surface which is inclined inwards along the direction of the insertion end.

When the product is manufactured, only two sets of corresponding 28Pin plastic part 202 molds and 14Pin plastic part 302 molds need to be manufactured, and one set of plastic mold for manufacturing the plastic main body 1 is manufactured simultaneously, the 28Pin metal terminals 201 and the 14Pin metal terminals 301 can be shared, when the assembly is performed, the assembly can be realized after the two 28Pin plastic parts 202 and the two 14Pin plastic parts 302 turn to 180 degrees, the pairing installation can be realized through the 180-degree turning of the two 28Pin plastic parts 202 and the two 14Pin plastic parts 302, the corresponding positioning blocks are clamped into the corresponding positioning grooves, the rapid butt joint of the positioning blocks and the positioning grooves can be realized, the operation is simple, the assembly is convenient, the production efficiency is improved, meanwhile, one set of plastic mold can be saved, the mold cost is reduced, the plastic mold is more stably produced, the product yield is improved, and the product manufacturing cost is reduced.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as the utility model discloses a protection scope.

Claims

1. High-speed connector that commonality is stronger, include the plastic main part and set up in the terminal group of plastic main part, the one end of plastic main part is for being used for connecting the location end of installing to PC board, and the other end of plastic main part is for being used for pegging graft the grafting end of high-speed wire rod, and terminal group includes two sets of 28Pin plug terminals and two sets of 14Pin plug terminals, and the inside of plastic main part is equipped with the cavity location chamber that is used for fixed mounting terminal group, its characterized in that: the 28Pin plug-in terminal comprises two rows of 28Pin metal terminals with symmetrical structures and two 28Pin plastic parts used for fixing the two rows of 28Pin metal terminals respectively, the two 28Pin plastic parts are identical in size and shape, the 14Pin plug-in terminal comprises two rows of 14Pin metal terminals with symmetrical structures and two 14Pin plastic parts used for fixing the two rows of 14Pin metal terminals respectively, the two 28Pin plastic parts are identical in size and shape, and positioning grooves and positioning blocks which can be mutually butted are arranged on one side surfaces of the two 28Pin plastic parts and one side surface of the two 14Pin plastic parts.

2. The more commonalized high-speed connector of claim 1, wherein: the positioning groove is an L-shaped groove, and the positioning block is an L-shaped block which is clamped into the L-shaped groove in a matching manner.

3. The more commonalized high-speed connector of claim 1, wherein: the positioning grooves are dovetail grooves, and the positioning blocks are dovetail blocks which are matched and clamped in the dovetail grooves.

4. The more commonalized high-speed connector of claim 1, wherein: the positioning block comprises a dovetail groove and an L-shaped groove, and the positioning block comprises a dovetail block and an L-shaped block, wherein the dovetail block is used for being clamped into the dovetail groove in a matched mode, and the L-shaped block is used for being clamped into the L-shaped groove in a matched mode.

5. The more commonly used high-speed connector according to any one of claims 1-4, wherein: and chamfers are arranged on the side edges of the positioning grooves and the positioning blocks far away from the insertion ends.

6. The more commonly used high-speed connector according to any one of claims 1-4, wherein: the inner wall of the hollow positioning cavity is provided with a plurality of inner grooves, and one side faces, away from the positioning grooves, of the 28Pin plastic part and the 14Pin plastic part are provided with outer protruding blocks used for being matched and clamped into the inner grooves.

7. The more commonability high-speed connector of claim 6, wherein: the bottom surface of the inner groove is provided with an inner inclined surface which is inclined inwards along the direction of the inserting end, and the outer side surface of the outer convex block is provided with an outer inclined surface which is inclined inwards along the direction of the inserting end.

8. The more commonly used high-speed connector according to any one of claims 1-4, wherein: more than two iron feet extending along the direction away from the inserting end are arranged in the positioning end, and one end of each iron foot close to the positioning end is clamped and fixed with the positioning end.

9. The more commonly used high-speed connector according to any one of claims 1-4, wherein: the surface of the positioning end is provided with more than two plastic positioning columns extending along the direction far away from the inserting end, and the plastic positioning columns and the plastic main body are formed by integral molding.