90-degree flitch reflow soldering pin header connector structure

Abstract

The utility model discloses a 90-degree flitch reflow soldering pin header connector structure, which comprises a connector, a PCB (printed circuit board) and a welding auxiliary board, the connector is provided with a plastic part, an L-shaped terminal is arranged at the upper end of the plastic part, the terminal is provided with a horizontally arranged welding pin, the welding pin is mounted at the upper end of the PCB, the plastic part is arranged at the side end of the PCB, and the welding auxiliary board is arranged at the side end of the PCB. A CAP cap is arranged at the upper end of the plastic part, the lower end of the CAP cap makes contact with the welding pin, and the suction face of the CAP cap faces upwards. The automatic suction device has the advantages that the design is novel, the structure is simple, the structure that the suction surface of the CAP cap faces upwards and the surface of the terminal welding plate faces downwards is adopted, reflow soldering of the automatic suction pin header connector is achieved, and the soldering efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a 90-degree board reflow soldering pin header connector structure. Background Art

[0002] There are various welding methods for connectors and PCB boards, and the CAP of existing 90-degree pin header connectors is generally assembled outward, so that the terminals can only be inserted into the PCB board vertically downward, and then only support wave soldering. However, the welding method of inserting the terminals into the PCB board vertically downward has low welding efficiency and cannot be applied to the mount board reflow soldering method required by customers. Therefore, a 90-degree mount board reflow soldering pin header connector structure is designed. Utility Model Content

[0003] The utility model aims to provide a 90-degree board reflow soldering pin header connector structure to address the deficiencies of the prior art. The 90-degree board reflow soldering pin header connector structure is novel in design and simple in structure. It adopts a structure in which the suction side of the CAP cap faces upward and the terminal soldering plate faces downward, thereby realizing automatic suction of the pin header connector reflow soldering and greatly improving the soldering efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions.

[0005] A 90-degree PCB reflow soldering pin connector structure includes a connector, a PCB board and a soldering auxiliary board. The connector is provided with a plastic part, and an L-shaped terminal is mounted on the upper end of the plastic part. The terminal is provided with a horizontally arranged soldering foot, and the soldering foot is mounted on the upper end of the PCB board. The plastic part is arranged on the side end of the PCB board. A CAP cap is installed on the upper end of the plastic part, and the lower end of the CAP cap contacts the soldering foot, and the suction surface of the CAP cap faces upward.

[0006] Wherein, the CAP cap is inserted into the upper end of the plastic part.

[0007] Wherein, the welding feet are arranged horizontally on the upper end of the PCB board.

[0008] Wherein, the welding auxiliary plate is arranged at the side end of the PCB board, and the plastic part is arranged between the welding auxiliary plate and the PCB board.

[0009] The beneficial effects of the utility model are as follows: a 90-degree board reflow soldering pin connector structure described in the utility model includes a connector, a PCB board and a welding auxiliary board, the connector is provided with a plastic part, and an L-shaped terminal is mounted on the upper end of the plastic part, the terminal is provided with a horizontally arranged welding foot, and the welding foot is mounted on the upper end of the PCB board, and the plastic part is arranged on the side end of the PCB board, a CAP cap is installed on the upper end of the plastic part, and the lower end of the CAP cap is in contact with the welding foot, and the suction surface of the CAP cap faces upward. The utility model is provided with a horizontally arranged welding foot through a terminal, and the welding foot is mounted on the upper end of the PCB board, and a plastic part is provided on the side end of the PCB board, a CAP cap is installed on the upper end of the plastic part, and the lower end of the CAP cap is in contact with the welding foot, and the suction surface of the CAP cap faces upward, so that the suction surface of the CAP cap faces upward and the welding foot faces downward and is close to the welding board surface, and then the welding auxiliary plate is used for balancing and fixing, so that the pin header connector and the PCB board are on the same plane, and the reflow soldering of the pin header connector is automatically sucked, which greatly improves the soldering efficiency; therefore, the utility model has the advantages of novel design and simple structure, and adopts a structure in which the suction surface of the CAP cap faces upward and the terminal soldering plate faces downward, so that the reflow soldering of the pin header connector is automatically sucked, which greatly improves the soldering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described below with reference to the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] exist Figure 1 Included are:

[0013] 1——Connector 11——Plastic parts

[0014] 12——Terminal 121——Welding foot

[0015] 13——CAP cap 131——Suction surface

[0016] 2——PCB board 3——welding auxiliary board. DETAILED DESCRIPTION

[0017] The present invention will be described below in conjunction with specific implementation methods.

[0018] like Figure 1As shown, a 90-degree PCB reflow soldering pin connector structure includes a connector 1, a PCB board 2 and a soldering auxiliary board 3. The connector 1 is provided with a plastic part 11, and an L-shaped terminal 12 is mounted on the upper end of the plastic part 11. The terminal 12 is provided with a horizontally arranged soldering foot 121, and the soldering foot 121 is mounted on the upper end of the PCB board 2, and the plastic part 11 is arranged on the side end of the PCB board 2. A CAP cap 13 is installed on the upper end of the plastic part 11, and the lower end of the CAP cap 13 is in contact with the soldering foot 121, and the suction surface 131 of the CAP cap 13 faces upward.

[0019] As a preferred embodiment of the present invention, the CAP cap 13 is inserted into the upper end of the plastic component 11 .

[0020] As a preferred embodiment of the present invention, the soldering feet 121 are horizontally arranged on the upper end of the PCB board 2, so as to realize a reflow soldering method.

[0021] As a preferred embodiment of the present invention, the welding auxiliary board 3 is arranged at the side end of the PCB board 2, and the plastic part 11 is arranged between the welding auxiliary board 3 and the PCB board 2, so that the pin header connector and the PCB board are on the same plane.

[0022] Further explanation is needed. The utility model is provided with a horizontally arranged welding foot 121 through the terminal 12, and the welding foot 121 is mounted on the upper end of the PCB board 2, and the plastic part 11 is arranged on the side end of the PCB board 2, and a CAP cap 13 is installed on the upper end of the plastic part 11, and the lower end of the CAP cap 13 is in contact with the welding foot 121, and the suction surface 131 of the CAP cap 13 faces upward, so that the suction surface 131 of the CAP cap 13 faces upward and the welding foot 121 faces downward and close to the soldering board surface, and then the welding auxiliary plate 3 is used for balancing and fixing, so that the pin header connector and the PCB board 2 are on the same plane, and the reflow soldering of the pin header connector is automatically sucked, which greatly improves the welding efficiency; therefore, the utility model has the advantages of novel design and simple structure, and adopts the structure in which the suction surface of the CAP cap faces upward and the terminal soldering plate faces downward, which realizes the reflow soldering of the pin header connector and greatly improves the welding efficiency.

[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A 90-degree board reflow soldering pin header connector structure, characterized in that: The invention comprises a connector (1), a PCB board (2) and a welding auxiliary board (3), wherein the connector (1) is provided with a plastic part (11), and a terminal (12) arranged in an L shape is mounted on the upper end of the plastic part (11), and the terminal (12) is provided with a horizontally arranged welding foot (121), and the welding foot (121) is mounted on the upper end of the PCB board (2), and the plastic part (11) is arranged on the side end of the PCB board (2), and a CAP cap (13) is mounted on the upper end of the plastic part (11), and the lower end of the CAP cap (13) is in contact with the welding foot (121), and the suction surface (131) of the CAP cap (13) faces upward.

2. A 90-degree PCB reflow soldering pin header connector structure according to claim 1, characterized in that: The CAP cap (13) is inserted into the upper end of the plastic part (11).

3. The 90-degree PCB reflow soldering pin header connector structure according to claim 1, characterized in that: The welding feet (121) are arranged horizontally on the upper end of the PCB board (2).

4. The 90-degree PCB reflow soldering pin header connector structure according to claim 1, characterized in that: The welding auxiliary plate (3) is arranged at a side end of the PCB board (2), and the plastic part (11) is arranged between the welding auxiliary plate (3) and the PCB board (2).

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