CN215645142U

CN215645142U - Improved electric connector

Info

Publication number: CN215645142U
Application number: CN202121864471.9U
Authority: CN
Inventors: 金俊林; 彭建民; 左惠求
Original assignee: Dongguan Weilink Electronic Co ltd
Current assignee: Dongguan Weilink Electronic Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-25
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an improved electric connector, which comprises a substrate, wherein one end of the substrate is fixedly provided with a material belt, one side of the material belt is symmetrically provided with first flat conductive terminals, one side of each of the two first flat conductive terminals is provided with a second flat conductive terminal, one end of the two second flat conductive terminals is fixedly connected with one end of the material belt, the sides of the two second flat conductive terminals far away from the first flat conductive terminal are respectively provided with a third flat conductive terminal, and one end of each of the two third flat conductive terminals is fixedly connected with one end of the material belt, the improved electric connector has simple structure and convenient operation, is based on the structure of the existing USB 3.0A male connector, through optimizing the structure of each terminal assembly, the terminal assembly structure is more favorable for the transmission of high-frequency signals, avoids the transmission distortion of signals, and the practicality of the equipment is higher.

Description

Improved electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an improved electric connector.

Background

The common USB 3.0A male connector is provided with 4 flat conductive terminals and 5 elastic terminals, wherein the flat terminals and the elastic terminal base parts are embedded in the insulating main body, the terminal base parts extend backwards to form a connecting part, and the tail parts of the connecting parts form a material belt; extending downwardly and rearwardly from the base is a terminal fillet formed by a sheet tearing process.

The common USB 3.0A male connector is provided, the USB3.0 specification transmission speed is 5G, due to the development of a USB interface, the USB A male connector with the transmission speed reaching 10G is needed at present, because a material belt of a terminal is connected to the base part of the terminal, the width of the base part of the terminal comprises the width of a connecting material and the width of a welding foot, the adjacent distance between the terminals is reduced, when the signal transmission speed reaches 10G, due to the close distance of the terminals, the signal in front of the signal terminal is subjected to crosstalk, and the signal transmission is distorted, so an improved electric connector is needed.

To this end, we propose an improved electrical connector.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an improved electrical connector to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the substrate, the one end fixed mounting in base plate has the material area, one side symmetry in material area is equipped with first flat conductive terminal, two one side of first flat conductive terminal all is equipped with second flat conductive terminal, and the one end of two second flat conductive terminals and the one end fixed connection in material area, two one side that first flat conductive terminal was kept away from to the second flat conductive terminal all is equipped with third flat conductive terminal, and the one end of two third flat conductive terminals all with the one end fixed connection in material area, first flat conductive terminal, second flat conductive terminal and the one end that third flat conductive terminal is close to the material area are equipped with a plurality of elastic terminal, and a plurality of elastic terminal and the one end fixed connection in material area, the one end fixed mounting in material area is kept away from to the upper surface of base plate has insulating main part.

Preferably, a plurality of mounting holes are formed in the material belt at equal intervals.

Preferably, the first flat conductive terminal, the second flat conductive terminal, the third flat conductive terminal and the plurality of elastic terminals are distributed intermittently.

Preferably, a plurality of mounting grooves matched with the first flat plate conductive terminal, the second flat plate conductive terminal, the third flat plate conductive terminal and the elastic terminal are formed in the insulating main body.

Preferably, the end of the insulating main body, which is far away from the material belt, is symmetrically provided with grooves matched with the first flat conductive terminals.

Preferably, one end of the upper surface of the insulating main body is provided with an inserting convex block.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is convenient to realize the fixed installation of the parts on the equipment through the arranged base, the material belt is electrically connected with the first flat conductive terminal, the elastic terminal, the second flat conductive terminal and the third flat conductive terminal, the transmission of high-frequency signals can be carried out through the signal terminal combination, in order to prevent the signals in front of the signal terminals from being subjected to crosstalk and further cause the distortion of signal transmission, the base part of the signal terminal combination extends in the direction of the material plate in parallel, the too close distance between the signal terminal combinations is avoided, the insulation main body is convenient to realize the wrapping installation of the parts on the equipment, the improved electric connector has simple structure and convenient operation, on the basis of the structure of the existing USB 3.0A male connector, the structure of each terminal assembly is more favorable for the transmission of high-frequency signals and the distortion of the signal transmission is avoided by optimizing the structure of each terminal assembly, the utility of this equipment is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic view of a terminal assembly according to the present invention;

FIG. 5 is a schematic view of an insulating main body structure according to the present invention;

FIG. 6 is a second schematic view of the structure of the insulating main body according to the present invention.

In the figure: 1. a substrate; 2. a material belt; 3. a first flat conductive terminal; 4. an elastic terminal; 5. a second flat conductive terminal; 6. a third flat conductive terminal; 7. an insulating body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a substrate 1, a material belt 2 is fixedly arranged at one end of the substrate 1, first flat conductive terminals 3 are symmetrically arranged at one side of the material belt 2, second flat conductive terminals 5 are arranged at one side of each of the two first flat conductive terminals 3, one end of the two second flat conductive terminals 5 is fixedly connected with one end of the material belt 2, one side of the two second flat conductive terminals 5 far away from the first flat conductive terminal 3 is provided with a third flat conductive terminal 6, one end of each of the two third flat conductive terminals 6 is fixedly connected with one end of the material belt 2, a plurality of elastic terminals 4 are arranged at one end of each of the first flat conductive terminal 3, the second flat conductive terminal 5 and the third flat conductive terminal 6 close to the material belt 2, and a plurality of elastic terminals 4 and the one end fixed connection in material area 2, the one end fixed mounting that the material area 2 was kept away from to the upper surface of base plate 1 has insulating main part 7.

It should be noted that: the existence of the base 1 is convenient for realizing fixed installation of parts on equipment, the material belt 2 is electrically connected with the first flat conductive terminal 3, the elastic terminal 4, the second flat conductive terminal 5 and the third flat conductive terminal 6, high-frequency signals can be transmitted through the signal terminal combination, and in order to prevent the signals in front of the signal terminals from being subjected to crosstalk, the signal transmission is distorted, the base part of the signal terminal combination extends in parallel to the direction of the material plate 2, the phenomenon that the distance between the signal terminal combinations is too short is avoided, and the insulating main body 7 is convenient for realizing the wrapping installation of the parts on the equipment.

Referring to fig. 3 and 4, a plurality of mounting holes are equidistantly formed in the material strip 2, so that the equipment can be conveniently and fixedly mounted.

Referring to fig. 1, 2, 3 and 4, the first, second and third flat

conductive terminals

3, 5 and 6 are intermittently distributed with the plurality of elastic terminals 4, so as to be conveniently matched with an external socket for working.

Referring to fig. 5 and 6, a plurality of mounting grooves are formed in the insulating main body 7, and the mounting grooves are matched with the first flat plate conductive terminal 3, the second flat plate conductive terminal 5, the third flat plate conductive terminal 6 and the elastic terminal 4, so that the assembly can be conveniently packaged and the operation stability of the assembly is improved.

Referring to fig. 5 and 6, the end of the insulating main body 7 away from the material tape 2 is symmetrically provided with grooves matched with the first flat conductive terminals 3, so that the first flat conductive terminals 3 can work conveniently.

Referring to fig. 1, 2, 3 and 4, an insertion protrusion is disposed at one end of the upper surface of the insulating main body 7, so as to be convenient for working with an external socket.

The working principle is as follows:

the existence of the base 1 is convenient for realizing fixed installation of parts on equipment, the material belt 2 is electrically connected with the first flat conductive terminal 3, the elastic terminal 4, the second flat conductive terminal 5 and the third flat conductive terminal 6, high-frequency signals can be transmitted through the signal terminal combination, and in order to prevent the signals in front of the signal terminals from being subjected to crosstalk, the signal transmission is distorted, the base part of the signal terminal combination extends in parallel to the direction of the material plate 2, the phenomenon that the distance between the signal terminal combinations is too short is avoided, and the insulating main body 7 is convenient for realizing the wrapping installation of the parts on the equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved electrical connector comprising a substrate (1), characterized in that: a material belt (2) is fixedly installed at one end of the substrate (1), first flat conductive terminals (3) are symmetrically arranged at one side of the material belt (2), second flat conductive terminals (5) are respectively arranged at one sides of the two first flat conductive terminals (3), one ends of the two second flat conductive terminals (5) are fixedly connected with one end of the material belt (2), third flat conductive terminals (6) are respectively arranged at one sides of the two second flat conductive terminals (5) far away from the first flat conductive terminals (3), one ends of the two third flat conductive terminals (6) are respectively fixedly connected with one end of the material belt (2), a plurality of elastic terminals (4) are arranged at one ends of the first flat conductive terminals (3), the second flat conductive terminals (5) and the third flat conductive terminals (6) close to the material belt (2), and the plurality of elastic terminals (4) are fixedly connected with one end of the material belt (2), and an insulating main body (7) is fixedly arranged at one end, far away from the material belt (2), of the upper surface of the substrate (1).

2. An improved electrical connector as defined in claim 1, wherein: a plurality of mounting holes are formed in the material belt (2) at equal intervals.

3. An improved electrical connector as defined in claim 1, wherein: the first flat conductive terminal (3), the second flat conductive terminal (5), the third flat conductive terminal (6) and the elastic terminals (4) are distributed intermittently.

4. An improved electrical connector as defined in claim 1, wherein: the insulating main body (7) is internally provided with a plurality of mounting grooves matched with the first flat conductive terminal (3), the second flat conductive terminal (5), the third flat conductive terminal (6) and the elastic terminal (4).

5. An improved electrical connector as defined in claim 1, wherein: and one end of the insulating main body (7) far away from the material belt (2) is symmetrically provided with grooves matched with the first flat conductive terminals (3).

6. An improved electrical connector as defined in claim 1, wherein: and one end of the upper surface of the insulating main body (7) is provided with an inserting convex block.