CN220985044U

CN220985044U - Rectangular filter connector

Info

Publication number: CN220985044U
Application number: CN202323091151.6U
Authority: CN
Inventors: 任志松; 蒋誉锟; 黄宾; 陈伦平; 肖维
Original assignee: Chengdu Yu Xin Hong Technology Co ltd
Current assignee: Chengdu Yu Xin Hong Technology Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-05-17
Anticipated expiration: 2033-11-14

Abstract

The utility model discloses a rectangular filter connector, which comprises a rectangular shell, wherein an insulating base and a PCB (printed circuit board) are arranged in the rectangular shell, a plurality of jacks are uniformly formed in the insulating base, a metal signal rod is arranged in each jack, a pin hole is formed in one end of the metal signal rod, a wiring hole is formed in the other end of the metal signal rod, the PCB is arranged below the insulating base, the wiring hole is formed in the PCB, an electronic wire penetrates through the wiring hole, one end of the electronic wire stretches into the wiring hole, a patch capacitor is arranged on the end face, opposite to the insulating base, of the PCB, a connecting plate is further arranged on the outer surface of the rectangular shell, a fixing hole is formed in the connecting plate, and a spin bolt is arranged in the fixing hole. The utility model has low production cost and short production period, can effectively inhibit interference sources and eliminate interference coupling, can filter the interference of external high-frequency pulse to equipment, can reduce the electromagnetic interference of the equipment to the outside, and enhances the anti-interference capability of the equipment.

Description

Rectangular filter connector

Technical Field

The utility model relates to the technical field of filters, in particular to a rectangular filter connector.

Background

With the rapid development of digital technology, the problem of interference between electronic devices is increasing, which puts higher and higher requirements on electromagnetic compatibility. As one of the important types of electrical connectors, a filter electrical connector has been widely used in various fields such as aviation, aerospace, communication, military electronic countermeasure, industry, and the like. The filtering electric connector is formed by adding a filter or a filtering circuit on a contact element of a common electric connector, and can effectively inhibit electromagnetic interference so as to ensure the integrity of signals. At present, the precision electronic devices on the market are gradually developed to be miniaturized, complicated and multifunctional, so that the filter connector needs to be slightly opened in an interface to meet the requirements of users on miniaturization and electromagnetic interference resistance of the connector arranged at the interface of the device, but the ceramic chip filter connector on the market at present is high in cost, long in production period and weak in interference resistance.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a rectangular filter connector which has low production cost and short production period, can effectively inhibit an interference source and eliminate interference coupling, can filter the interference of external high-frequency pulse to equipment, can reduce the electromagnetic interference of the equipment to the outside, and enhances the anti-interference capability of the equipment.

The aim of the utility model is realized by the following technical scheme: the rectangular filter connector comprises a rectangular shell body, an insulating base and a PCB (printed circuit board) are arranged in the rectangular shell body, a plurality of jacks are uniformly formed in the insulating base, a metal signal rod is arranged in each jack, a pin hole is formed in one end of each metal signal rod, a wiring hole is formed in the other end of each metal signal rod, the PCB is arranged below the insulating base, the wiring holes are formed in the PCB, an electronic wire penetrates through the wiring holes, one end of the electronic wire extends into the wiring holes, a patch capacitor is arranged on the end face, opposite to the insulating base, of the PCB, a connecting plate is further arranged on the outer surface of the rectangular shell body, a fixing hole is formed in each connecting plate, and a spin bolt is arranged in each fixing hole.

In one preferable scheme, the metal signal rod is inserted into the insulating base from the wiring hole end and penetrates out, the insulating base and the PCB are assembled together and then are installed from the tail of the rectangular shell, and the tail of the rectangular shell is encapsulated by DG-3S glue to form the whole micro-rectangular filter board structure connector socket.

In one preferable scheme, the outer contour of the PCB is a silver plating layer.

In one preferable scheme, the inner diameters of the insertion holes and the wiring holes are the same.

The beneficial effects of the utility model are as follows: the utility model has low production cost and short production period, can effectively inhibit interference sources and eliminate interference coupling, can filter the interference of external high-frequency pulse to equipment, can reduce the electromagnetic interference of the equipment to the outside, and enhances the anti-interference capability of the equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model.

In the figure, a 1-rectangular shell, a 2-insulating base, a 3-PCB (printed circuit board), a 4-metal signal rod, a 41-pin hole, a 42-wiring hole, a 5-electronic wire, a 6-patch capacitor, a 7-connecting plate and an 8-fixing hole are formed.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

The terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", and the like do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal, vertical, or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially," "essentially," and the like, are intended to be limited to the precise form disclosed herein and are not necessarily intended to be limiting. For example: the term "substantially equal" does not merely mean absolute equal, but is difficult to achieve absolute equal during actual production and operation, and generally has a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the rectangular filter connector comprises a rectangular shell 1, an insulating base 2 and a PCB 3 are arranged in the rectangular shell 1, a plurality of jacks are uniformly arranged on the insulating base 2, a metal signal rod 4 is arranged in the jacks, a pin hole 41 is formed in one end of the metal signal rod 4, a wiring hole 42 is formed in the other end of the metal signal rod, the PCB 3 is arranged below the insulating base 2, a wiring hole 42 is formed in the PCB 3, an electronic wire 5 penetrates through the wiring hole 42, one end of the electronic wire 5 stretches into the wiring hole 42, a patch capacitor 6 is arranged on the end face, opposite to the insulating base 2, of the PCB 3, a connecting plate 7 is further arranged on the outer surface of the rectangular shell 1, a fixing hole 8 is formed in the connecting plate 7, and a spin bolt is arranged in the fixing hole 8.

Preferably, the metal signal rod 4 is inserted into the insulating base 2 from the terminal hole 42 and penetrates out, the insulating base 2 is assembled with the PCB 3 and then is installed from the tail of the rectangular housing 1, and the tail of the rectangular housing 1 is encapsulated by DG-3S glue to form a micro rectangular filter board structure connector socket.

Preferably, the outer contour of the PCB 3 is a silver plating layer.

Preferably, the inner diameters of the insertion holes and the wiring holes 42 are the same.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. Rectangular filter connector, its characterized in that: including the rectangle casing, be equipped with insulating base and PCB board in the rectangle casing, even be equipped with a plurality of jacks on the insulating base, be equipped with the metal signal pole in the jack, the one end of metal signal pole is equipped with the contact pin hole, and the other end is equipped with the wiring hole, the below of insulating base is located to the PCB board, is equipped with the wiring hole on the PCB board, it has the electron line to run through in the wiring hole, and the one end of electron line stretches into in the wiring hole, be equipped with paster electric capacity on the terminal surface that PCB board and insulating base are relative, the surface of rectangle casing still is equipped with the connecting plate, be equipped with the fixed orifices on the connecting plate, be equipped with spin bolt in the fixed orifices.

2. The rectangular filter connector according to claim 1, wherein: the metal signal rod is inserted into the insulating base from the wiring hole end and penetrates out of the insulating base, the insulating base and the PCB are assembled together and then are installed from the tail of the rectangular shell, and the tail of the rectangular shell is encapsulated by DG-3S glue to form the whole micro-rectangular filter board structure connector socket.

3. The rectangular filter connector according to claim 1, wherein: the outer contour of the PCB is a silver plating layer.

4. The rectangular filter connector according to claim 1, wherein: the inner diameters of the jack and the wiring hole are the same.