CN209730263U

CN209730263U - A kind of switching filtering electrical connector

Info

Publication number: CN209730263U
Application number: CN201920366156.XU
Authority: CN
Inventors: 李康健; 李世勇
Original assignee: Guizhou Space Appliance Co Ltd
Current assignee: Guizhou Space Appliance Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-03
Anticipated expiration: 2029-03-21

Abstract

A kind of switching filtering electrical connector, including shell, rubber pad, elastic grounding reed, capacitance component and colloid, capacitance component include contact and capacitor board, form capacitance component by being welded to connect；Shell is tubular shell structure, and capacitor board and contact are wrapped in wherein；Elastic grounding reed is set between capacitor board and shell, is contacted respectively with the inner surface of capacitor board and shell；The upper and lower ends of shell are provided with colloid, and capacitance component is fixed in shell.The utility model forms modular c-type capacitance component by way of using reflow soldering on the basis of c-type filtering electrical connector, improve c-type filtering electrical connector filtering device assembly efficiency, efficiently solve the problems, such as that conventional c-type filtering electrical connector capacitor board is low with contact assembly efficiency, it is insecure to contact, the structure of grounding reed can realize that capacitor board external electrode is connected with shell elasticity simultaneously, promote anti-vibration, impact property.

Description

A kind of switching filtering electrical connector

Technical field

The utility model belongs to technical field of electric connectors, and in particular to a kind of switching filtering electrical connector.

Background technique

Currently, c-type filtering electrical connector since its high-frequency interferencing signal attenuation is big, be widely used in Aeronautics and Astronautics, The fields such as electronic countermeasure, conventional its contact of c-type filtering electrical connector are individually assembled with capacitor board, contact reliability it is not strong and Assembly technology is cumbersome, inefficiency, it is difficult to realize batch production.Its capacitor board dispatch from foreign news agency of the c-type filtering electrical connector of routine simultaneously Extremely often taking welding manner and shell to constitute, rigidity is whole, and anti-vibration, impact property are poor.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of switching filtering electrical connector.

The utility model is achieved by the following technical programs.

A kind of switching filtering electrical connector provided by the utility model, including shell, rubber pad, elastic grounding reed, electricity Hold component and colloid, capacitance component includes contact and capacitor board, forms capacitance component by being welded to connect；Shell is tubular Capacitor board and contact are wrapped in wherein by shell structure；Elastic grounding reed is set between capacitor board and shell, respectively with electricity Hold the inner surface contact of plate and shell；The upper and lower ends of shell are provided with colloid, and capacitance component is fixed in shell.

Further, the contact is jack type structure, and the tail end form of contact is weldering cup and straight cutting structure type One of.

Further, the contact is contact pin type structure, and the tail end form of contact is weldering cup and straight cutting structure type One of.

Further, the contact of the capacitance component is connected as one with capacitor board by hot air reflux weldering.

Further, multiple inner holes are equipped in the capacitor board, contact is mounted in inner hole.

Further, heat treatment timeliness is carried out after the stamped mold molding of the grounding reed.

Further, it is fixed between capacitor board and contact by scolding tin in the capacitance component, connecting portion uniformly sprays It is coated with solder(ing) paste.

Further, the colloid is DG-3S epoxy glue.

The utility model has the beneficial effects that: the utility model on the basis of c-type filtering electrical connector by using The form of reflow soldering forms modular c-type capacitance component, improves c-type filtering electrical connector filtering device assembly effect Rate efficiently solves the problems, such as that conventional c-type filtering electrical connector capacitor board is low with contact assembly efficiency, it is insecure to contact, together When grounding reed structure can realize that capacitor board external electrode is connected with shell elasticity, promoted anti-vibration, impact property.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the capacitance component structural schematic diagram of the utility model:

In figure: 1- shell, 2- rubber pad, 3- grounding reed, 4- capacitance component, 41- contact, 42- capacitor board, 5- glue Body.

Specific embodiment

Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.

As shown in Figs. 1-2, a kind of switching filtering electrical connector, including shell 1, rubber pad 2, elastic grounding reed 3, capacitor Component 4 and colloid 5, capacitance component 4 include contact 41 and capacitor board 42, form capacitance component 4 by being welded to connect；Shell 1 is tubular shell structure, and capacitor board 42 and contact 41 are wrapped in wherein；Elastic grounding reed 3 is set to capacitor board 42 and outer Between shell 1, contacted respectively with the inner surface of capacitor board 42 and shell 1；The upper and lower ends of shell 1 are provided with colloid 5, will Capacitance component 4 is fixed in shell 1.

Further, the contact 41 is jack type structure, and the tail end form of contact 41 is weldering cup and straight cutting structure One of form.

Further, the contact 41 is contact pin type structure, and the tail end form of contact 41 is weldering cup and straight cutting structure One of form.

Further, the contact 41 of the capacitance component 4 is connected as one with capacitor board 42 by hot air reflux weldering.

Further, multiple inner holes are equipped in the capacitor board 42, contact 41 is mounted in inner hole.

Further, heat treatment timeliness is carried out after the molding of the grounding reed 3 stamped mold.

Further, it is fixed between capacitor board 42 and contact 41 by scolding tin in the capacitance component 4, connecting portion is equal It is even to be coated with solder(ing) paste.

Further, the colloid 5 is DG-3S epoxy glue.

In use, capacitance component 4 constitutes elastic conducting, capacitance component about 4 two by metallic ground reed 3 and shell 1 Side is equipped with rubber pad, plays the role of buffering absorbing, by about 1 two sides encapsulating DG-3S epoxy glue 5 of shell with by capacitor after assembling Component 4 is fixed, ultimately forms switching filtering electrical connector.

Claims

1. a kind of switching filtering electrical connector, it is characterised in that: including shell (1), rubber pad (2), elastic grounding reed (3), Capacitance component (4) and colloid (5), capacitance component (4) include contact (41) and capacitor board (42), are formed by being welded to connect Capacitance component (4)；Shell (1) is tubular shell structure, and capacitor board (42) and contact (41) are wrapped in wherein；Elasticity ground connection spring Piece (3) is set between capacitor board (42) and shell (1), is contacted respectively with the inner surface of capacitor board (42) and shell (1)；Outside The upper and lower ends of shell (1) are provided with colloid (5), and capacitance component (4) is fixed in shell (1).

2. switching filtering electrical connector as described in claim 1, it is characterised in that: the contact (41) is jack type knot Structure, the tail end form of contact (41) are weldering one of cup and straight cutting structure type.

3. switching filtering electrical connector as described in claim 1, it is characterised in that: the contact (41) is contact pin type knot Structure, the tail end form of contact (41) are weldering one of cup and straight cutting structure type.

4. switching filtering electrical connector as described in claim 1, it is characterised in that: the contact of the capacitance component (4) (41) it is connected as one with capacitor board (42) by hot air reflux weldering.

5. switching filtering electrical connector as described in claim 1, it is characterised in that: be equipped in the capacitor board (42) multiple Inner hole, contact (41) are mounted in inner hole.

6. switching filtering electrical connector as described in claim 1, it is characterised in that: the stamped mold of the grounding reed (3) Heat treatment timeliness is carried out after molding.

7. switching filtering electrical connector as described in claim 1, it is characterised in that: capacitor board in the capacitance component (4) (42) it is fixed between contact (41) by scolding tin, connecting portion even application has solder(ing) paste.

8. switching filtering electrical connector as described in claim 1, it is characterised in that: the colloid (5) is DG-3S epoxy glue.