CN216794193U

CN216794193U - Adapter

Info

Publication number: CN216794193U
Application number: CN202220555370.1U
Authority: CN
Inventors: 龚言军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-21
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an adapter, aiming at completing the connection of two connectors without a circuit board and reducing the influence of the circuit board on high-frequency characteristics such as characteristic impedance, attenuation and the like, and the technical scheme is as follows: the utility model provides an adapter, includes first connector and the second connector of mutual disposition, the one end that first connector is close to the second adapter is equipped with a plurality of first pins, the one end that the second connector is close to first connector is equipped with the second pin with first pin one-to-one, and corresponding first pin and second pin pass through the welded mode and connect, belong to connector technical field.

Description

Adapter

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to an adapter.

Background

Along with the development of science and technology, the interface of electronic product is also diversified, always meets the condition that the connector does not correspond the interface when in actual use, has so had the adapter, and the adapter just converts the connector of a connector into the connector of another kind of connector.

For example, CN203481580U discloses an HDMI adapter with a charging IC for electrically connecting between two electronic devices, the HDMI adapter includes a first HDMI connector, a second HDMI connector, a circuit board, a charging IC, and an insulating housing; the first HDMI connector and the second HDMI connector are respectively and electrically connected to two ends of the circuit board, and the charging IC is electrically connected to the circuit board and electrically connected to the two HDMI connectors through the circuit board.

Most of adapters in the prior art are the same as the HDMI adapter, and a circuit board is used for electrically connecting two different connectors, so that conversion is realized;

the welding process is complex, and the circuit board can influence the high-frequency characteristics such as characteristic impedance, attenuation and the like, so that the transmission quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an adapter, which aims to complete the connection of two connectors without a circuit board and reduce the influence of the circuit board on high-frequency characteristics such as characteristic impedance, attenuation and the like.

According to a first aspect of the utility model, an adapter is provided, which includes a first connector and a second connector that are arranged oppositely, wherein one end of the first connector close to the second adapter is provided with a plurality of first pins, one end of the second connector close to the first connector is provided with second pins corresponding to the first pins, and the corresponding first pins and the corresponding second pins are connected in a welding manner.

In the adapter, the corresponding first pin and the second pin are directly welded and fixed.

In the adapter, the first pins are arranged side by side, and the second pins are opposite to the first pins one by one; the first pins and the second pins are bent along the direction perpendicular to the arrangement direction of the first pins, and the bending directions of the corresponding first pins and the second pins are opposite.

In the adapter, an insulating support plate is arranged between the first connector and the second connector, the first pins are sequentially arranged along the length direction of the insulating support plate, two adjacent first pins are bent along the opposite direction to clamp the insulating support plate, welding spots corresponding to the first pins in a one-to-one mode are arranged on the insulating support plate, and the corresponding first pins and the second pins are welded with the welding spots respectively.

In the adapter, the two adjacent second pins are bent in opposite directions to clamp the insulating support plate.

In the adapter, two adjacent first pins are bent back, and two adjacent second pins are bent in opposite directions and staggered.

In the adapter, the first connector is wrapped with the first shell, and the second connector is wrapped with the second shell; and the first shell and the second shell are respectively provided with a plurality of buckling positions.

One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:

according to the utility model, the first connector and the second connector are conducted by welding the first pin and the second pin, no additional circuit board is needed, the influence of the circuit board on high-frequency characteristics such as characteristic impedance and attenuation is reduced, the assembly process of the adapter is simplified, the welding connection procedure with the circuit board is omitted, and the production cost is reduced.

Drawings

The utility model is further described with reference to the following figures and examples;

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a structural sectional view of embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of embodiment 2 of the present invention;

FIG. 4 is a schematic structural view of embodiment 2 of the present invention with the first and second housings removed;

fig. 5 is a side view of embodiment 2 of the present invention with the first and second housings removed.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.

Example 1

Referring to fig. 1 to 2, in an embodiment of the present invention, an adapter includes a first connector 1 and a second connector 2, which are arranged oppositely, where one end of the first connector 1 close to the second adapter is provided with a plurality of first pins 3, one end of the second connector 2 close to the first connector 1 is provided with second pins 4 corresponding to the first pins 3, and the corresponding first pins 3 and second pins 4 are connected by welding;

the first connector 1 and the second connector 2 are connected by welding the first pin 3 and the second pin 4, a circuit board does not need to be additionally arranged, the influence of the circuit board on high-frequency characteristics such as characteristic impedance and attenuation is reduced, the assembly process of the adapter is simplified, the welding connection process with the circuit board is omitted, and the production cost is reduced.

As a specific expression form of the present embodiment, the corresponding first pin 3 and the second pin 4 are directly welded and fixed; specifically, the first lead 3 and the second lead 4 are attached or have a gap, and then soldered by using solder to connect the first lead 3 and the second lead 4 together for electrical connection.

Preferably, in order to compress the gap between the first connector 1 and the second connector 2, the first pins 3 are arranged side by side, the second pins 4 are opposite to the first pins 3 one by one, the first pins 3 and the second pins 4 are bent along the direction perpendicular to the arrangement direction of the first pins 3, the bending directions of the corresponding first pins 3 and the corresponding second pins 4 are opposite, the bent parts of the corresponding first pins 3 and the corresponding second pins 4 are welded, and compared with the case that the first pins 3 and the first pins 3 extend along the direction perpendicular to the arrangement direction of the first pins 3, the space can be saved, and the welding length cannot be influenced.

Specifically, the first lead 3 and the second lead 4 may be bent into an L shape or a Z shape.

In this embodiment, the first connector 1 is wrapped with a first housing 5, and the second connector 2 is wrapped with a second housing 6; the first shell 5 and the second shell 6 are similar in structure, two bendable pressing teeth 7 are arranged at one end, close to the second shell 6, of the first shell 5, and the two pressing teeth 7 are located at two ends of the first pin 3 in the arrangement direction; during installation, the pressing teeth 7 on the first shell 5 are staggered with the corresponding pressing teeth 7 on the second shell 6, then the pressing teeth 7 are bent inwards, and the corresponding two pressing teeth 7 can prevent the first shell 5 from being separated from the second shell 6, so that the first shell 5 and the second shell 6 are fixed;

all be equipped with a plurality of on first shell 5 and the second shell 6 and detain position 8, detain position 8 and can be used for with peripheral hardware interface connection, avoid the adapter to fall out from the peripheral hardware interface.

Example 2

Referring to fig. 3 to 5, substantially the same as in embodiment 1, except that: an insulating support plate 9 is arranged between the first connector 1 and the second connector 2, the first pins 3 are sequentially arranged along the length direction of the insulating support plate 9, two adjacent first pins 3 are bent along opposite directions to clamp the insulating support plate 9, welding spots corresponding to the first pins 3 one by one are arranged on the insulating support plate 9, and the corresponding first pins 3 and second pins 4 are respectively welded with the welding spots;

in this way, the circuit board is not needed to connect the first connector 1 and the second connector 2, but an insulating support plate 9 is used to support the first pin 3 and the second pin 4, and the first pin 3 and the second pin 4 are welded together to realize electrical connection, so that the stability is better.

Preferably, two adjacent second pins 4 are bent in opposite directions to clamp the insulating support plate 9, and the second connectors 2 are also clamped on the insulating support plate 9, so as to form a more stable structure.

In a specific implementation mode, two adjacent first pins 3 are bent back to back, and two adjacent second pins 4 are bent and staggered oppositely, so that the first connector 1 and the second connector 2 can be distinguished, and the assembly is convenient; preferably, the bending angle of the first pin 3 is larger, and the second pin 4 corresponding to the first pin can be pressed on the welding spot.

In this embodiment, the first connector 1 is wrapped with a first housing 5, and the second connector 2 is wrapped with a second housing 6; the structure of the first shell 5 is similar to that of the second shell 6, two first connecting lug parts 10 are arranged at one end, close to the second shell 6, of the first shell 5, the two first connecting lug parts 10 are welded and fixed with two ends of the insulating support plate 9, two second connecting lug parts 11 are arranged at one end, close to the first shell 5, of the second shell 6, the two second connecting lug parts 11 are welded and fixed with two ends of the insulating support plate 9, and the first connecting lug parts 10 and the second connecting lug parts 11 are symmetrically arranged along the insulating support plate 9 and cannot be conducted;

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an adapter, includes first connector and the second connector of mutual disposition, its characterized in that, the one end that first connector is close to the second adapter is equipped with a plurality of first pins, the one end that the second connector is close to first connector is equipped with the second pin with first pin one-to-one, and corresponding first pin and second pin are connected through the welded mode.

2. The adapter according to claim 1, wherein the corresponding first and second pins are directly soldered and fixed to each other.

3. The adapter according to claim 2, wherein the plurality of first pins are arranged side by side, and the second pins are aligned with the first pins; the first pins and the second pins are bent along the direction perpendicular to the arrangement direction of the first pins, and the bending directions of the corresponding first pins and the second pins are opposite.

4. The adapter according to claim 1, wherein an insulating support plate is disposed between the first connector and the second connector, the first pins are sequentially arranged along a length direction of the insulating support plate, two adjacent first pins are bent in opposite directions to clamp the insulating support plate, the insulating support plate is provided with solder joints corresponding to the first pins one to one, and the corresponding first pins and the corresponding second pins are respectively soldered to the solder joints.

5. The adapter according to claim 4, wherein adjacent two of said second legs are bent in opposite directions to clamp said insulating support plate.

6. The adapter according to claim 5, wherein adjacent ones of the first legs are bent away from each other and adjacent ones of the second legs are bent toward each other in a staggered manner.

7. The adapter according to claim 1, wherein the first connector is wrapped with a first shell, and the second connector is wrapped with a second shell; and the first shell and the second shell are respectively provided with a plurality of buckling positions.