CN217281265U

CN217281265U - Display PCB and mainboard PCB plug-in type connecting device for charger

Info

Publication number: CN217281265U
Application number: CN202221066554.8U
Authority: CN
Inventors: 李德春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-23
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to a plug-in type connecting device of a display PCB and a mainboard PCB for a charger, which comprises the display PCB and the mainboard PCB; the display PCB is provided with an upper bidirectional pin header, the main board PCB is provided with a lower bidirectional pin header and a bidirectional female plug, the upper bidirectional pin header is inserted into the bidirectional female plug from the top of the bidirectional female plug, the lower bidirectional pin header is inserted into the bidirectional female plug from the bottom of the bidirectional female plug, and the upper bidirectional pin header and the lower bidirectional pin header inserted into the bidirectional female plug are conducted, so that the display PCB is electrically connected with the main board PCB through the upper bidirectional pin header and the lower bidirectional pin header; or, a bidirectional male pin header is arranged on the display PCB, a male-female integrated pin header is arranged on the main board PCB, and the bidirectional male pin header is inserted into the male-female integrated pin header, so that the display PCB is electrically connected with the main board PCB through the bidirectional male pin header and the male-female integrated pin header; through the utility model discloses, made things convenient for the electricity between display PCB, the mainboard PCB to be connected, and mainboard PCB, display PCB connect the equipment easy, the reliability is high, has very big market application and spreading value.

Description

Display PCB and mainboard PCB plug-in type connecting device for charger

Technical Field

The utility model relates to a display PCB and mainboard PCB plug-in type connecting device for charger belongs to charger design technical field.

Background

As electric bicycles and electric automobiles are more and more popularized, chargers for charging electric bicycles and electric automobiles are more and more important, the existing charger comprises a charger shell and circuit devices arranged in the charger shell, the circuit devices comprise a main board PCB and a display PCB, the existing main board PCB and the display PCB are connected together through a flat cable, however, the flat cable is easily rolled on the PCB, the anti-interference capability is relatively poor, and the flat cable is connected in a pin arrangement manner, and the anti-interference capability is stronger than that of the flat cable manner due to the shortest connection distance; the wiring method is complex in processing, troublesome in connection and assembly of the main board PCB and the display PCB, and easy to make mistakes; therefore, a new connecting device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of prior art, provide a display PCB and mainboard PCB plug-in type connecting device for charger of rational in infrastructure, convenient to use's display PCB, mainboard PCB equipment.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a plug-in type connecting device of a display PCB and a main board PCB for a charger comprises the display PCB and the main board PCB; the method is characterized in that:

the display PCB is provided with an upper bidirectional pin header, the main board PCB is provided with a lower bidirectional pin header and a bidirectional female plug, the upper bidirectional pin header is inserted into the bidirectional female plug from the top of the bidirectional female plug, the lower bidirectional pin header is inserted into the bidirectional female plug from the bottom of the bidirectional female plug, and the upper bidirectional pin header and the lower bidirectional pin header inserted into the bidirectional female plug are conducted, so that the display PCB is electrically connected with the main board PCB through the upper bidirectional pin header and the lower bidirectional pin header;

or, an upper female pin is arranged on the display PCB, a lower female pin is arranged on the main board PCB, and a bidirectional pin header is also arranged, wherein the upper end and the lower end of the bidirectional pin header are respectively inserted into the upper female pin and the lower female pin, so that the display PCB is electrically connected with the main board PCB through the bidirectional pin header;

or, the display PCB is provided with a bidirectional male pin header, the main board PCB is provided with a male-female integrated pin header, and the bidirectional male pin header is inserted into the male-female integrated pin header, so that the display PCB is electrically connected with the main board PCB through the bidirectional male pin header and the male-female integrated pin header;

or, be equipped with public female integrative pin header on the display PCB, install two-way public pin header on the mainboard PCB, two-way public pin header is inserted on public female integrative pin header, makes display PCB and mainboard PCB pass through public female integrative pin header, two-way public pin header electricity and connects.

The display PCB is arranged on the upper portion of the main board PCB.

The utility model has the advantages of reasonable and simple structure, manufacturing is easy, convenient to use, through the utility model discloses, the display PCB for the charger and mainboard PCB plug-in type connecting device that provide have made things convenient for the electricity between display PCB, the mainboard PCB to be connected, and mainboard PCB, display PCB connect the equipment easy, the reliability is high, the interference killing feature is strong, have very big market application and spreading value.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the structure of embodiment 2;

FIG. 3 is a schematic structural view of embodiment 3;

FIG. 4 is a schematic structural view of example 4;

in the figure: the display comprises a display PCB (printed circuit board), a mainboard PCB (printed circuit board) 2, an upper bidirectional pin header 3, a lower bidirectional pin header 4, a female pin header 5, an upper female pin header 6, a lower female pin header 7, a bidirectional pin header 8, a bidirectional male pin header 9 and a male-female integrated pin header 10.

Detailed Description

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

Example 1:

a plug-in type connecting device of a display PCB and a main board PCB for a charger comprises a display PCB1 and a main board PCB 2; two-way pin header 3 is set up on display PCB1, install two-way pin header 4 down on mainboard PCB2, still be provided with two-way female 5 of inserting, go up two-way pin header 3 and insert in two-way female 5 of inserting from two-way female 5 tops, two-way pin header 4 inserts in two-way female 5 of inserting from two-way female 5 bottoms, and insert in two-way female inserting, last two-way pin header 3 in 5, two-way pin header 4 switches on down, make display PCB1 and mainboard PCB2 through last two-way pin header 3, two-way pin header 4 electricity is connected down.

Example 2:

a plug-in type connecting device of a display PCB and a main board PCB for a charger comprises a display PCB1 and a main board PCB 2; an upper female plug 6 is arranged on the display PCB1, a lower female plug 7 is arranged on the main board PCB2, and a bidirectional pin header 8 is further arranged, wherein the upper end and the lower end of the bidirectional pin header 8 are respectively inserted into the upper female plug 6 and the lower female plug 7, so that the display PCB1 is electrically connected with the main board PCB2 through the bidirectional pin header 8.

Example 3:

a plug-in type connecting device of a display PCB and a main board PCB for a charger comprises a display PCB1 and a main board PCB 2; two-way male pin headers 9 are arranged on the display PCB1, male and female integrated pin headers 10 are mounted on the main board PCB2, and the two-way male pin headers 9 are inserted into the male and female integrated pin headers 10, so that the display PCB1 is electrically connected with the main board PCB2 through the two-way male pin headers 9 and the male and female integrated pin headers 10.

Example 4:

a plug-in type connecting device of a display PCB and a main board PCB for a charger comprises a display PCB1 and a main board PCB 2; a male-female integrated pin header 10 is arranged on the display PCB1, a bidirectional male pin header 9 is mounted on the main board PCB2, and the bidirectional male pin header 9 is inserted into the male-female integrated pin header 10, so that the display PCB1 is electrically connected with the main board PCB2 through the male-female integrated pin header 10 and the bidirectional male pin header 9. The display PCB1 is disposed on an upper portion of the main board PCB 2.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the method of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A plug-in type connecting device of a display PCB and a main board PCB for a charger comprises a display PCB (1) and a main board PCB (2); the method is characterized in that:

the display PCB (1) is provided with an upper bidirectional pin header (3), a lower bidirectional pin header (4) and a bidirectional female plug (5) are mounted on the main board PCB (2), the upper bidirectional pin header (3) is inserted into the bidirectional female plug (5) from the top of the bidirectional female plug (5), the lower bidirectional pin header (4) is inserted into the bidirectional female plug (5) from the bottom of the bidirectional female plug (5), and the upper bidirectional pin header (3) and the lower bidirectional pin header (4) inserted into the bidirectional female plug (5) are conducted, so that the display PCB (1) is electrically connected with the main board PCB (2) through the upper bidirectional pin header (3) and the lower bidirectional pin header (4);

or an upper female plug (6) is arranged on the display PCB (1), a lower female plug (7) is arranged on the main board PCB (2), and a bidirectional pin header (8) is further arranged, wherein the upper end and the lower end of the bidirectional pin header (8) are respectively inserted into the upper female plug (6) and the lower female plug (7), so that the display PCB (1) is electrically connected with the main board PCB (2) through the bidirectional pin header (8);

or, a bidirectional male pin header (9) is arranged on the display PCB (1), a male-female integrated pin header (10) is arranged on the main board PCB (2), and the bidirectional male pin header (9) is inserted into the male-female integrated pin header (10), so that the display PCB (1) is electrically connected with the main board PCB (2) through the bidirectional male pin header (9) and the male-female integrated pin header (10);

or, be equipped with public female integrative pin header (10) on display PCB (1), install two-way public pin header (9) on mainboard PCB (2), two-way public pin header (9) are inserted on public female integrative pin header (10), make display PCB (1) and mainboard PCB (2) through public female integrative pin header (10), two-way public pin header (9) electricity be connected.

2. The plug-in type connecting device of the display PCB and the main board PCB for the charger as claimed in claim 1, wherein: the display PCB (1) is arranged on the upper portion of the main board PCB (2).