CN212626153U

CN212626153U - Double-row pin header connector

Info

Publication number: CN212626153U
Application number: CN202021817243.1U
Authority: CN
Inventors: 岑定发; 罗文彬
Original assignee: Shenzhen Jinweiyi Electronic Co ltd
Current assignee: Shenzhen Jinweiyi Electronic Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-02-26
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a double row needle connector, including the aciculiform connecting rod, the aciculiform connecting rod is pegged graft in the inside of first base, the both sides of first base are bonded and are had the fixed block, the fixed block is pegged graft in the embedded groove, one side of embedded groove is bonded and is had the second base, the inside of second base is pegged graft and is had square connection piece, the top of first base is bonded and is had the locating lever, the locating hole has been seted up to the bottom of second base. When the connector docks, only need insert the locating lever in the locating hole, need not again arrange female needle and carry out alignment one by one to arranging, improved butt joint efficiency, after the butt joint is accomplished, the fixed block can be pegged graft and enter the inside of embedded groove, fixes, prevents to lead to the phenomenon of landing to take place because of long-time the use.

Description

Double-row pin header connector

Technical Field

The utility model relates to a connector technical field specifically is a double pin header connector.

Background

Connectors, also known as terminals and sockets, are generally referred to as electrical connectors. I.e., a device that connects two active devices, carrying a current or signal. The male and female terminals can transmit information or current after contacting, also called connector.

At present, the connection mode of the PCB with the multi-purpose pin header bus plays a role of a bridge at a blocked position or among isolated and non-communicated circuits in the circuit and takes charge of the task of current or signal transmission. However, the connection mode is single, the pin header can easily slide off after long-time use, and when the pin header is connected, the pin header nuts need to be aligned, and once the pin header nuts are misaligned, the pin header is difficult to butt, the pin header can be damaged, and the connection is not particularly convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double row needle connector, mainly by the aciculiform connecting rod, first base, the second base, square connection piece, the locating hole, the locating lever, the embedded groove, these parts of fixed block are constituteed, when the connector docks, only need insert the locating lever in the locating hole, need not again to arrange female row's needle and carry out alignment one by one, the butt joint efficiency has been improved, after the butt joint is accomplished, the fixed block can be pegged graft into the inside of embedded groove, fix, prevent to lead to the phenomenon of landing to take place because of long-time the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double row pin header connector, includes the aciculiform connecting rod, the aciculiform connecting rod is pegged graft in the inside of first base, the both sides of first base are bonded and are had the fixed block, the fixed block is pegged graft in the embedded groove, one side of embedded groove is bonded and is had the second base, the inside of second base is pegged graft and is had square connection piece, the top of first base is bonded and is had the locating lever, the locating hole has been seted up to the bottom of second base.

Preferably, a through hole matched with the outer diameter of the needle-shaped connecting rod is formed in the first base.

Preferably, the second base is internally provided with a notch matched with the square connecting piece in shape.

Preferably, the diameter of the needle-shaped connecting rods is set to be 1.27mm-2.54mm, and the number of the needle-shaped connecting rods is set to be 12.

Preferably, the bottom of the square connecting piece is provided with a connecting port matched with the needle-shaped connecting rod, and the number of the square connecting pieces is 12.

Preferably, the fixed block is Z-shaped.

Preferably, one side of the embedded groove is provided with a notch matched with the shape of one end of the fixing block.

Preferably, the positioning rods are positioned on two sides of the top of the first base, and the diameter of each positioning rod is matched with the wall thickness of the first base.

Preferably, the diameter of the positioning hole is matched with the outer diameter of the positioning rod, and the positioning hole and the positioning rod are located on the same horizontal plane.

Preferably, the needle-shaped connecting rod is inserted at the bottom of the square connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that:

when the connector docks, only need insert the locating lever in the locating hole, need not again arrange female needle and carry out alignment one by one to arranging, improved butt joint efficiency, after the butt joint is accomplished, the fixed block can be pegged graft and enter the inside of embedded groove, fixes, prevents to lead to the phenomenon of landing to take place because of long-time the use.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the row of needles of the present invention;

FIG. 3 is a schematic view of the positioning rod of the present invention;

fig. 4 is a schematic view of the position of the positioning hole of the present invention.

In the figure: 1. a needle-shaped connecting rod; 2. a first base; 3. a square connecting sheet; 4. a second base; 5. positioning a rod; 6. positioning holes; 7. a groove is embedded; 8. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a double-row pin header connector comprises a pin header part and a pin header part, and comprises pin connecting rods 1, wherein the diameter of each pin connecting rod 1 is set to be 1.27mm-2.54mm, the number of the pin connecting rods 1 is 12, two rows are arranged on a first base 2, through holes matched with the outer diameter of each pin connecting rod 1 are formed in the first base 2, the pin connecting rods 1 are inserted in the first base 2, and the pin connecting rods 1 play a supporting and protecting role to the pin connecting rods 1 to form a pin header part;

two groups of fixed blocks 8 are bonded on two sides of the first base 2, the fixed blocks 8 are arranged in a Z shape, one ends of the fixed blocks 8 are bonded on one side of the first base 2, the other ends of the fixed blocks are embedded into the notches of the embedded grooves 7 to play a role in fixing, one sides of the embedded grooves 7 are provided with notches matched with the appearance of one ends of the fixed blocks 8, the fixed blocks 8 are inserted into the embedded grooves 7 in two groups, one sides of the embedded grooves 7 are bonded with the second base 4 to play a role in supporting and protecting the square connecting sheets 3, the interiors of the second bases 4 are provided with notches matched with the appearance of the square connecting sheets 3, and the interiors of the second bases 4 are inserted with the square connecting sheets 3 to form;

3 bottoms of square connection piece are equipped with and 1 phase-match connector of aciculiform connecting rod, aciculiform connecting rod 1 is pegged graft in the bottom of square connection piece 3, square connection piece 3 sets up to 12, first base 2's top bonds and has locating lever 5, establish to two sets ofly, locating lever 5 is located the both sides at first base 2 top, the diameter of locating lever 5 and first base 2's wall thickness phase-match, locating hole 6 has been seted up to second base 4's bottom, establish to two sets ofly, the diameter of locating hole 6 and locating lever 5's external diameter phase-match, locating hole 6 is located same horizontal plane with locating lever.

The working principle is as follows: when the connector docks, handheld row's needle part and row's female part, then only need insert two sets of locating holes 6 simultaneously to two sets of locating levers 5, directly dock like this, need not again to arrange female needle of arranging and carry out alignment one by one, improved butt joint efficiency, after the butt joint is accomplished, fixed block 8 on the first base 2 can be inserted into the inside of embedded groove 7 on the second base 4, both sides are fixed simultaneously, prevent to take place because of the phenomenon of long-time use leading to the landing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double row pin header connector, includes aciculiform connecting rod (1), its characterized in that: the needle-shaped connecting rod (1) is inserted in the first base (2), the two sides of the first base (2) are bonded with the fixing blocks (8), the fixing blocks (8) are inserted in the embedded grooves (7), one sides of the embedded grooves (7) are bonded with the second base (4), the inside of the second base (4) is inserted with the square connecting pieces (3), the top of the first base (2) is bonded with the positioning rod (5), and the bottom of the second base (4) is provided with the positioning holes (6).

2. The double row pin header connector of claim 1, wherein: the first base (2) is internally provided with a through hole matched with the outer diameter of the needle-shaped connecting rod (1).

3. The double row pin header connector of claim 1, wherein: and a notch matched with the appearance of the square connecting piece (3) is formed in the second base (4).

4. The double row pin header connector of claim 1, wherein: the diameter of the needle-shaped connecting rods (1) is set to be 1.27mm-2.54mm, and the number of the needle-shaped connecting rods (1) is 12.

5. The double row pin header connector of claim 1, wherein: the bottom of the square connecting piece (3) is provided with a connecting port matched with the needle-shaped connecting rod (1), and the number of the square connecting pieces (3) is 12.

6. The double row pin header connector of claim 1, wherein: the fixed block (8) is arranged in a Z shape.

7. The double row pin header connector of claim 1, wherein: and one side of the embedded groove (7) is provided with a notch matched with the appearance of one end of the fixed block (8).

8. The double row pin header connector of claim 1, wherein: the positioning rods (5) are located on two sides of the top of the first base (2), and the diameter of each positioning rod (5) is matched with the wall thickness of the corresponding first base (2).

9. The double row pin header connector of claim 1, wherein: the diameter of the positioning hole (6) is matched with the outer diameter of the positioning rod (5), and the positioning hole (6) and the positioning rod (5) are located on the same horizontal plane.

10. The double row pin header connector of claim 1, wherein: the needle-shaped connecting rod (1) is inserted at the bottom of the square connecting piece (3).