CN208142497U - A kind of dual-purpose jump cap of adjustable pitch - Google Patents

Abstract

The utility model discloses a dual-purpose jumper cap with adjustable distance, which comprises a base part and a plug-in part. The plug-in part is arranged on the metal connector in parallel. The plug-in part is a metal rod including a male pin, a threaded rod, and a female head tube. It is installed into the threaded hole of the metal connector through the middle threaded rod. The axial distance of adjacent threaded holes adopts the standard distance of jumper caps. In this way, the female header tubes of two adjacent plug-in parts form a jumper cap, and the male pins at the other end of the plug-in parts can be adapted to the female head. When it is necessary to connect two non-adjacent pins or sockets, install the two plug-in components into the corresponding threaded holes of the metal connector to become a jumper for connecting non-adjacent pins or sockets , one piece is multi-purpose, and the distance can be adjusted flexibly, which improves the test efficiency to a certain extent.

Description

A dual-purpose jumper with adjustable distance

technical field

The utility model relates to the field of circuit board connectors, in particular to a dual-purpose jumper cap with simple structure and adjustable distance.

Background technique

The mainboard jumper is a manual switch on the mainboard, and the mainboard circuit can be changed by connecting different jumper PINs through the jumper cap. The most common jumpers on the motherboard are mainly two types, one is only two pins, the other part is the jumper cap; jumper cap, this is a movable part, the outer layer is insulating plastic, and the inner layer is conductive material , can be inserted on the jumper pins to connect the two jumper pins.

When the jumper cap is buckled on the two jumper pins, it is in the on state, and there is current passing through, we call it ON, otherwise, when the jumper cap is not buckled, it means it is disconnected, and it is called OFF.

Connecting different jumper PINs through different jumper caps can change the motherboard circuit. In addition, if you want to discharge the separate power supply, you need to short-circuit the PS_ON PIN and the ground wire to trigger the power supply to release DC power. Here, the motherboard PIN pin and the power plug have different male and female headers, and the commonly used jumper tools are also different, and sometimes it is necessary to connect two non-adjacent jumper wires in the application, and ordinary jumper caps cannot meet the demand. What is needed is a tool that can overcome both the issue of male and female header differences and the inability to connect non-adjacent jumper wires.

Contents of the invention

The utility model aims to solve the above-mentioned deficiencies in the prior art, and provides a dual-purpose jumper with an adjustable distance. The threaded rod is installed into the threaded hole of the metal connector, and the axial distance of adjacent threaded holes adopts the standard distance of jumper caps, so that the female head tubes of two adjacent plug-in parts form a jumper cap, and the other end of the plug-in part Male header pins can fit female headers. When it is necessary to connect two non-adjacent pins or sockets, install the two plug-in components into the corresponding threaded holes of the metal connector to become a jumper for connecting non-adjacent pins or sockets , one piece is multi-purpose, and the distance can be adjusted flexibly, which brings convenience to board-level test verification and improves test efficiency to a certain extent.

The technical scheme that the utility model solves its technical problem to take is:

An adjustable-distance dual-purpose jumper cap includes a base component and a plug-in component. The base component includes a metal connector. The plug-in component includes a male pin and a female tube. The plug-in component is arranged in parallel on on metal connectors.

The metal connector is provided with threaded holes, the number of threaded holes is not less than two, and the axes of the threaded holes are parallel to each other.

The number of the threaded holes is not less than three, the axes of the threaded holes are on the same plane, and the distance between the axes of adjacent threaded holes is the same.

The plug-in part also includes a threaded rod, the male pin and the female pipe are arranged at both ends of the threaded rod, and the plug-in part is installed on the threaded hole of the metal connector through the threaded rod.

Needle grooves are arranged inside the female header tube, and an insulating layer is arranged on the outer wall of the female header tube.

The outer wall of the metal connector is provided with an insulating layer.

The beneficial effects of the utility model are:

1. The plug-in part is a metal rod including a male pin, a threaded rod, and a female head tube. It is installed into the threaded hole of the metal connector through the middle threaded rod. The axial distance between adjacent threaded holes adopts the standard of jumper caps. In this way, the female header tubes of two adjacent plug-in parts form a jumper cap, and the male pins at the other end of the plug-in parts can be adapted to the female head. When it is necessary to connect two non-adjacent pins or sockets, install the two plug-in components into the corresponding threaded holes of the metal connector to become a jumper for connecting non-adjacent pins or sockets , one piece is multi-purpose, and the distance can be adjusted flexibly, which brings convenience to board-level test verification and improves test efficiency to a certain extent.

2. The metal connector and the outer wall of the female head tube are provided with an insulating layer, which ensures the insulation performance of the utility model, and will not cause a short circuit due to the contact of the terminal with the metal connector.

Description of drawings

Fig. 1 is an assembly view of the utility model;

Fig. 2 is the cutaway view of the plug-in component of the present invention from the middle;

Fig. 3 is a view with a screw hole at one end of the basic component of the present invention.

In the figure: 1-socket parts, 2-basic parts, 11-male pin, 12-thread rod, 13-needle slot, 14-female tube, 15-insulation layer, 21-metal connector, 22-thread hole.

Detailed ways

In order to better understand the utility model, the specific implementation of the utility model will be explained in detail below in conjunction with the accompanying drawings.

A dual-purpose jumper with adjustable distance includes a base part 2 and a plug-in part 1. The base part 2 includes a metal connector 21, and the metal connector 21 is a rectangular parallelepiped metal plate made of stainless steel or aluminum, which can be easily It is convenient to drill threaded holes 22 with parallel axes and equal distances. The plug-in component 1 includes a male pin 11 and a female tube 14 , which are used to match jumpers of different types. The plug-in component 1 is arranged on a metal connector 21 in parallel.

The metal connector 21 is provided with threaded holes 22, the number of threaded holes 22 is not less than two, and the axes of the threaded holes 22 are parallel to each other. The number of threaded holes 22 is not less than three, and the axes of the threaded holes 22 are on the same plane, and the distance between the axes of adjacent threaded holes 22 is the same. Here, the number of threaded holes 22 is generally determined according to the number and distance of commonly used jumpers.

The socket part 1 also includes a threaded rod 12, the male pin 11 and the female pipe 14 are arranged at both ends of the threaded rod 12, and the socket part 1 is installed in the threaded hole of the metal connector 21 through the threaded rod 12 22 on. In addition to this form of threaded connection, a clamping method can also be used.

The female head tube 14 is provided with a needle groove 13, which is a socket for the insertion of a pin, and a reed to ensure good contact is arranged in the needle groove 13. An insulating layer 15 is provided on the outer wall of the female header pipe 14 and the outer wall of the metal connector 21 to ensure that no short circuit occurs.

The plug-in part is a metal rod including a male pin, a threaded rod, and a female head tube, which is installed into the threaded hole 22 of the metal connector 21 through the middle threaded rod 12, and the axial distance between adjacent threaded holes 22 adopts a jumper cap The standard distance, so that the female head tubes 14 of two adjacent plug-in components 2 form a jumper cap, and the male pin 11 at the other end of the plug-in component can be adapted to the female head. When it is necessary to connect two non-adjacent pins or sockets, install the two socket components 1 into the corresponding threaded holes 22 of the metal connector 21, and then it can be connected to non-adjacent pins or sockets. The jumper cap is multi-purpose, and the distance can be adjusted flexibly, which brings convenience to the board-level test verification and improves the test efficiency to a certain extent.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (6)

1. A dual-purpose jumper with adjustable distance is characterized in that it includes a base part and a plug-in part, the base part includes a metal connector, and the plug-in part includes a male pin and a female head tube, and the The plug-in parts are arranged on the metal connectors in parallel. 2. A dual-purpose jumper with adjustable distance according to claim 1, characterized in that the metal connector is provided with threaded holes, the number of threaded holes is not less than two, and the axes of the threaded holes are parallel to each other . 3. A dual-purpose jumper with adjustable distance according to claim 2, characterized in that the number of said threaded holes is not less than three, the axes of said threaded holes are on the same plane, and the axes of adjacent threaded holes The distance is the same. 4. The adjustable-distance dual-purpose jumper cap according to claim 1, characterized in that, the connector part also includes a threaded rod, and the male pin and the female pipe are arranged at both ends of the threaded rod, The plug-in part is installed on the threaded hole of the metal connector through a threaded rod. 5 . The adjustable-distance dual-purpose jumper cap according to claim 1 , wherein a needle groove is provided inside the female header tube, and an insulating layer is provided on the outer wall of the female header tube. 6 . 6. The adjustable-distance dual-purpose jumper according to claim 1, wherein an insulating layer is provided on the outer wall of the metal connector.