Connector with filtering function
By setting an outer shell and inner conductor on the outside of the filter and using elastic connectors to connect with pins, and combining different dielectric materials, the problem of difficult integration of filters and connectors in the prior art is solved, realizing a miniaturized, lightweight and highly versatile filter connector.
Patent Information
- Application Number
- CN202422737940.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-11
AI Technical Summary
There are few connectors with filtering functions in the existing technology, and with the increasing demand for miniaturization, it is difficult to effectively integrate the functions of filters and connectors in communication systems, resulting in products that are large in size, heavy in weight, complex to use, and have poor versatility.
A connector with filtering function was designed. By setting an outer shell on the outside of the filter and welding an outer sleeve and an inner conductor on the inside and outside of the filter respectively, and using an elastic connector to connect with the pin, and combining different dielectric materials to isolate the current, the filtering and connection functions are integrated.
This invention achieves a small, lightweight, easy-to-use, and highly versatile filtering connector, reducing additional space requirements and improving overall reliability and signal integrity.
Smart Images
Figure CN223527456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of connector, specifically relates to a connector with filtering function. BACKGROUND
[0002] The filter can effectively filter out the frequency point of a specific frequency in the power line or the frequency outside the frequency point, obtain a power signal of a specific frequency, or eliminate a power signal after a specific frequency. In the power system, the connector with filtering function can effectively reduce the high-frequency noise in the power supply and prevent the power supply from interfering with the normal operation of the electronic equipment. In data transmission, the connector with filtering function can reduce signal distortion, improve signal integrity and transmission distance, and ensure that data is not disturbed during transmission. Electronic equipment needs stable power supply and clear signal, and the connector with filtering function can effectively meet these needs.
[0003] With the continuous iteration and update of the communication system, the integration is higher and higher, and miniaturization and light weight are the development trend in the future, but there are few connectors with filter function on the market, and with the continuous increase of use frequency and the continuous reduction of product size, the connector and the filter are indispensable important components in the communication system, integrating the filter into the connector can make the product have filtering function and connector function, reduce the size and cost. UTILITY MODEL CONTENTS
[0004] The utility model wants to overcome the technical problem of the prior art, provide a connector with filtering function, which has connector function, small size, light weight, simple use and strong universality.
[0005] The technical scheme adopted to solve the above technical problems is that an outer shell is arranged outside the filter, an outer sleeve is arranged outside the outer shell, inner conductors are arranged at both ends of the filter, one end of each inner conductor is fixedly connected with an elastic connecting piece, the other end of each elastic connecting piece is fixedly connected with one end of a pin, one end of each inner conductor, each elastic connecting piece and each pin is located inside the outer shell, the other end of each pin is located outside the outer shell, a second medium is arranged between each adjacent inner conductor, the filter and the outer shell, and a first medium is arranged between each adjacent pin and the elastic connecting piece and the outer shell.
[0006] Further, the outer side of the filter and the inner side wall of the outer shell are coated with solder paste, and the solder paste after high-temperature melting is welded to the outer side of the filter and the inner side wall of the outer shell.
[0007] Further, one end of each inner conductor close to the filter is coated with solder paste, and the solder paste after high-temperature melting is welded to one end of the inner conductor and one end of the filter.
[0008] Furthermore, the material of the first medium is different from that of the second medium; the second medium is made of polytetrafluoroethylene, while the first medium is made of polyetheretherketone.
[0009] Furthermore, the elastic connector is a bobble button connector.
[0010] The beneficial effects of this utility model are as follows: This utility model adopts a method of welding an outer shell to the outside of the filter, welding an outer sleeve to the outside of the outer shell, welding inner conductors to both ends of the filter, fixing each inner conductor to one end of a pin through an elastic connector, installing a second medium between each adjacent inner conductor and the filter and the outer shell, and installing a first medium between each adjacent pin and the elastic connector and the outer shell. This device has both filtering and connector functions, reducing the space required to add an additional filter, improving overall reliability and versatility. This utility model has the advantages of small size, light weight, simple use, and strong versatility. Attached Figure Description
[0011] Figure 1 This is a structural schematic diagram of one embodiment of the present invention.
[0012] Reference numerals: 1. Pin; 2. First dielectric; 3. Flexible connector; 4. Inner conductor; 5. Second dielectric; 6. Outer sleeve; 7. Housing; 8. Filter. Detailed Implementation
[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0014] like Figure 1 As shown, the connector with filtering function in this embodiment is composed of a pin 1, a first medium 2, an elastic connector 3, an inner conductor 4, a second medium 5, an outer sleeve 6, a housing 7, and a filter 8 connected together.
[0015] The outer side of the filter 8 is provided with a shell 7, and the outer side of the filter 8 and the inner side wall of the shell 7 are coated with solder paste. The solder paste is melted at high temperature and is used to weld the outer side of the filter 8 and the inner side wall of the shell 7. The outer side of the shell 7 is provided with an outer sleeve 6, and the two ends of the filter 8 are respectively provided with inner conductors 4. The one end of each inner conductor 4 close to the filter 8 is respectively coated with solder paste, and the solder paste is melted at high temperature and is used to weld the one end of the inner conductor 4 and the one end of the filter 8. Each inner conductor 4 is fixedly connected with one end of an elastic connecting piece 3, and the other end of each elastic connecting piece 3 is fixedly connected with one end of a pin 1. The elastic connecting piece 3 is a hair button connecting piece. The one end of each inner conductor 4, the one end of each elastic connecting piece 3 and the one end of each pin 1 are respectively located inside the shell 7. The other end of each pin 1 is respectively located outside the shell 7. The second medium 5 is arranged between each adjacent inner conductor 4, filter 8 and shell 7. The first medium 2 is arranged between each adjacent pin 1 and elastic connecting piece 3 and the shell 7. The material of the first medium 2 is different from that of the second medium 5. The material of the second medium 5 is polytetrafluoroethylene, and the material of the first medium 2 is polyether ether ketone. The first medium 2 and the second medium 5 can effectively isolate the current and reduce the signal loss.
[0016] The working principle of the embodiment is as follows: the outer side of the filter 8 and the inner side wall of the shell 7 are coated with solder paste, the one end of each inner conductor 4 close to the filter 8 is respectively coated with solder paste, the other end of each inner conductor 4 is fixedly connected with one end of the pin 1 through the elastic connecting piece 3, the second medium 5 is arranged between the adjacent inner conductor 4, filter 8 and shell 7, and the first medium 2 is arranged between the adjacent pin 1, elastic connecting piece 3 and shell 7. The above device is placed on a heating platform, the temperature of the heating platform is adjusted to the melting point temperature of the solder paste, the solder paste is fully melted, the solder paste melted at high temperature is used to weld the outer side of the filter 8 and the inner side wall of the shell 7, the solder paste melted at high temperature is used to weld the one end of the inner conductor 4 and the one end of the filter 8, the welding point is guaranteed to be welded qualified, the above device is cooled to room temperature, the outer sleeve 6 is sleeved outside the shell 7, four-point riveting is adopted at the corresponding position to guarantee that the shell 7 and the outer sleeve 6 are firmly assembled, and the assembly of the connector product with the filtering function is completed.
[0017] The above description is only a preferred embodiment of the present application and is not used to limit the protection scope of the present application.
Claims
1. A connector with a filter function, characterized by: An outer shell (7) is arranged outside the filter (8), an outer sleeve (6) is arranged outside the outer shell (7), inner conductors (4) are arranged at both ends of the filter (8), one end of each of the inner conductors (4) is fixedly connected with an elastic connecting piece (3), the other end of each of the elastic connecting pieces (3) is fixedly connected with one end of a pin (1), one end of each of the inner conductors (4), the elastic connecting pieces (3) and the pins (1) is arranged inside the outer shell (7), the other end of each of the pins (1) is arranged outside the outer shell (7), a second medium (5) is arranged between each adjacent inner conductor (4), filter (8) and the outer shell (7), and a first medium (2) is arranged between each adjacent pin (1) and elastic connecting piece (3) and the outer shell (7).
2. The connector with filtering function according to claim 1, characterized in that: The outer side of the filter (8) and the inner side wall of the outer shell (7) are coated with solder paste, and the solder paste after high-temperature melting is used for welding the outer side of the filter (8) and the inner side wall of the outer shell (7).
3. The connector with filtering function according to claim 1, characterized in that: One end of each of the inner conductors (4) close to the filter (8) is coated with solder paste, and the solder paste after high-temperature melting is used for welding one end of the inner conductor (4) and one end of the filter (8).
4. The connector with filtering function according to claim 1, characterized in that: The material of the first medium (2) is different from that of the second medium (5), the material of the second medium (5) is polytetrafluoroethylene, and the material of the first medium (2) is polyether ether ketone.
5. The connector with filtering function according to claim 1, characterized in that: The elastic connecting piece (3) is a hair button connecting piece.