Pin header connector with double-plastic seat structure

Abstract

The utility model discloses a pin header connector with a double-plastic seat structure. A pin header realizes the installation work in a PCB (Printed Circuit Board) through an installation base; a positioning column extending downwards is formed at the lower end of the mounting base; the bottom end of the pin header penetrates out of the lower end of the mounting base to form a pin header end pin; the front end of the pin header extends outwards to form a plugging end; a reinforcing rubber base is further arranged at the middle section position of each pin header, each pin header is fixedly matched with the reinforcing rubber base, a lengthened pin header structure is ensured in a mode of arranging the reinforcing rubber bases, the problem of distortion caused by overlength or insertion caused by overlarge distance change between the pin headers is avoided, the stability of the whole structure is improved, and the service life of the whole structure is prolonged. Meanwhile, by arranging a positioning column structure, the effect of accurately installing the pin header connector on the PCB can be achieved; and the whole structure is simple and stable, can be better applied to the technical field of electric vehicle instrument panels and the like, and can effectively reduce the whole production cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of pin header connectors and relates to a pin header connector with a double plastic seat structure. Background Art

[0002] Pin headers are widely used in PCB circuit boards in electronics, electrical appliances, and electric vehicle dashboards. They serve as a bridge between blocked or isolated circuits within a circuit, and are responsible for the transmission of current or signals. They are usually used in conjunction with female headers to form a board-to-board connection, or in conjunction with electronic wiring harness terminals to form a board-to-wire connection, or can be used independently for board-to-board connection.

[0003] Depending on different usage scenarios, pin headers have different specifications. For the extended pin header structure, the pin header is prone to distortion due to its overly long shape or excessive spacing changes, causing connection problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A pin header connector with a double plastic seat structure comprises: a mounting base and a plurality of pin headers arranged on the mounting base; the pin header realizes installation work in a PCB board through the mounting base; a positioning column extending downward is formed at the lower end of the mounting base; the bottom end of the pin header passes through the lower end of the mounting base to form a pin header end foot; the front end of the pin header extends outward to form a plug-in end; a reinforcing plastic seat is also arranged at the middle section of the pin header, and each pin header is fixedly matched with the reinforcing plastic seat.

[0006] As a further solution of the utility model: an anti-pressure top seat is also provided at the top plug-in end position of each pin row, and a plurality of downwardly extending jacket clamping edges are formed on the anti-pressure top seat, and a needle tip slot is formed between two adjacent jacket clamping edges; the plug-in end of the pin row is inserted into the corresponding needle tip slot.

[0007] As a further solution of the utility model: the upper end of the positioning column passes through the upper end of the mounting base and is connected to the reinforcing rubber seat.

[0008] As a further solution of the utility model: the positioning column has a cross-shaped columnar structure.

[0009] As a further solution of the utility model: the pin header is in an "L"-shaped structure, the pin header end pins are arranged vertically to the pin header body, and the pin header end pins are tightly attached to the lower end surface of the mounting base.

[0010] The beneficial effects of the utility model are as follows: by arranging a reinforced rubber seat, it is ensured that the extended pin header structure will not be twisted due to excessive length or the spacing between the pins will change too much to cause connection problems, thereby improving the stability of the overall structure; and by arranging a positioning column structure, the pin header connector can be accurately installed on the PCB board; the overall structure is simple and stable, can be better applied to technical fields such as electric vehicle dashboards, and can effectively reduce the overall production cost. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0012] Figure 2 It is a structural schematic diagram of the anti-pressure top seat in the utility model. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. It should be understood that the present application is not limited to the example embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0014] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] The utility model provides Figures 1-2In an embodiment of the utility model, a pin header connector with a double plastic seat structure includes: a mounting base 3 and a plurality of pin headers 2 disposed on the mounting base 3;

[0017] When in use, the pin header 2 is installed in the PCB board through the mounting base 3. In order to ensure the installation accuracy of the mounting base 3, a positioning column 4 extending downward is formed at the lower end of the mounting base 3. In actual application, the PCB board will have a preset positioning hole at the installation position, and the positioning column 4 is installed in alignment with the positioning hole to realize the positioning installation of the pin header 2 connector;

[0018] When in use, the connection transmission effect is achieved through the pin header 2, wherein the bottom end of the pin header 2 passes through the lower end of the mounting base 3 to form a pin header end pin 21, which is connected (welded) to the printed circuit on the PCB board through the pin header end pin 21;

[0019] The front end of the pin header 2 extends outward to form a plug-in end 22 for realizing connection and transmission.

[0020] In order to ensure that the pin header 2 will not be twisted due to being too long or that the spacing between the pin headers 2 will not change too much, causing connection problems, a reinforcing rubber seat 1 is provided in the middle section of the pin header 2. Each pin header 2 is fixedly matched with the reinforcing rubber seat 1, and the reinforcing rubber seat 1 provides structural support at the middle section of the pin header 2.

[0021] Furthermore, an anti-pressure top seat 5 is provided at the top plug-in end 22 of each pin row 2, and a plurality of downwardly extending jacket clamping edges 52 are formed on the anti-pressure top seat 5, and a needle tip slot 51 is formed between two adjacent jacket clamping edges 52; the plug-in end 22 of the pin row 2 is inserted into the corresponding needle tip slot 51, and the anti-pressure top seat 5 can realize the protective effect of the top of the pin row 2 to prevent the plug-in end 22 of the pin row 2 from being bent or deformed.

[0022] Furthermore, in order to improve the structural strength of the positioning column 4, the upper end of the positioning column 4 passes through the upper end of the mounting base 3 and is connected to the reinforcing rubber seat 1; and the positioning column 4 as a whole has a "cross"-shaped columnar structure in cross section.

[0023] Furthermore, in order to ensure that the pin header end pin 21 can achieve a more stable connection with the printed circuit on the PCB board, the pin header 2 has an "L"-shaped structure, and the pin header end pin 21 is arranged vertically to the main body of the pin header 2, and the pin header end pin 21 is tightly attached to the lower end surface of the mounting base 3.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pin header connector with a double plastic seat structure, characterized in that: include: A mounting base (3) and a plurality of pin headers (2) arranged on the mounting base (3); the pin headers (2) are installed in a PCB board through the mounting base (3); a positioning column (4) extending downward is formed at the lower end of the mounting base (3); the bottom end of the pin header (2) passes through the lower end of the mounting base (3) to form a pin header end foot (21); the front end of the pin header (2) extends outward to form a plug-in end (22); a reinforcing rubber seat (1) is also arranged at the middle section of the pin header (2), and each pin header (2) is fixedly matched with the reinforcing rubber seat (1).

2. The pin header connector with a double plastic seat structure according to claim 1, characterized in that: A pressure-proof top seat (5) is also provided at the top plug-in end (22) of each row of pins (2), and a plurality of downwardly extending jacket clamping edges (52) are formed on the pressure-proof top seat (5), and a needle tip slot (51) is formed between two adjacent jacket clamping edges (52); the plug-in end (22) of the row of pins (2) is inserted into the corresponding needle tip slot (51).

3. The pin header connector with a double plastic seat structure according to claim 1, characterized in that: The upper end of the positioning column (4) passes through the upper end of the mounting base (3) and is connected to the reinforcing rubber seat (1).

4. The pin header connector with a double plastic seat structure according to claim 3, characterized in that: The positioning column (4) is a columnar structure with a cross-section.

5. The pin header connector with a double plastic seat structure according to claim 3, characterized in that: The pin header (2) is in an "L"-shaped structure, the pin header end foot (21) is arranged in a vertical state with the main body of the pin header (2), and the pin header end foot (21) is closely attached to the lower end surface of the mounting base (3).

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