CN106571552A - USB and RJ45 Hybrid Electrical Connector - Google Patents

Abstract

The invention discloses a USB and RJ45 mixed type electric connector, which comprises a shielding shell, a first elastic sheet and a second elastic sheet, wherein the shielding shell is provided with a hollow cavity; at least one insulating colloid; the first transmission conductor group is provided with a first contact part, a first fixing part and a first welding part which are sequentially connected; a second transmission conductor group, which is provided with a second contact part, a second fixed part and a second welding part which are connected in sequence; a third transmission conductor group, which is provided with a third contact part, a third fixing part and a third welding part which are connected in sequence; through being provided with each transmission conductor group to be formed with the accommodation space that can supply RJ45 plug to insert on the cooperation ladder body basal portion, the appearance size of this product is the same with the appearance size of standard RJ45 socket, can supply the USB plug of RJ45 plug and various editions to insert, and simple structure is compact, does benefit to the installation space who saves electronic product, and, can stabilize the turn-on connection with this product after RJ45 plug and USB plug insert, and it is very convenient to use.

Description

USB and RJ45 Hybrid Electrical Connector

technical field

The invention relates to the technical field of electrical connectors, in particular to a USB and RJ45 hybrid electrical connector.

Background technique

At present, with the rapid development of digital electronic product technology, people have higher and higher requirements for digital electronic products, and the electronic products are required to be smaller and smaller. Yet existing USB data connector and RJ45 network connector are two kinds of different connectors, and are set separately, and function is single, are used on the same product, need take up the installation space of two kinds of connectors, can't satisfy people The need to reduce product volume.

Contents of the invention

In view of this, the present invention addresses the shortcomings of the prior art, and its main purpose is to provide a USB and RJ45 hybrid electrical connector, which can be inserted into both a USB plug and an RJ45 plug, and is easy to use.

To achieve the above object, the present invention adopts the following technical solutions:

A hybrid electrical connector of USB and RJ45, including

A shielding shell, which has a hollow cavity, and the shielding shell is provided with an arc-shaped first elastic piece for clamping and a sheet-shaped second elastic piece for holding;

At least one insulating colloid, which is arranged in the shielding shell to form a cylindrical tongue, the four sides of the cylindrical tongue and the four sides of the shielding shell form an insertion space, and a stepped body extends backward from the rear of the cylindrical tongue The base, the four sides of the base of the stepped body form a close connection between the four sides of the shielding shell, and an accommodating space is formed on one side of the base of the stepped body;

a first transmission conductor group, which has a first contact portion, a first fixing portion and a first soldering portion connected in sequence;

a second transmission conductor group, which has a second contact portion, a second fixed portion and a second welding portion connected in sequence;

a third transmission conductor group, which has a third contact portion, a third fixed portion and a third welding portion connected in sequence;

Wherein, both the first contact part and the third contact part expose one side surface of the tongue of the cylinder, the first contact part is arc-shaped and elastic, the first contact part is located at the inner edge of the tongue of the cylinder, and the third contact part is The plate shape is planar, the third contact part is located on the outer edge of the tongue of the cylinder; the second contact part is arranged on the front side of the base of the ladder body and is located in the accommodation space, and the second contact part is arc-shaped and elastic; the first fixed part, the second fixing part and the third fixing part are all embedded in the insulating gel for fixing, and the first welding part, the second welding part and the third welding part all extend out of the insulating gel.

As a preferred solution, the first transmission conductor group and the third transmission conductor group are transmission conductor groups supporting USB A 2.0/3.0/3.1 Plug docking transmission, and the second transmission conductor group is supporting RJ45 Plug docking Netcom transmission conductor set.

As a preferred solution, the cylinder tongue is a cylinder tongue that can be inserted into the docking of the USB A 2.0/3.0/3.1 Plug, and the accommodation space is an accommodation space that can accommodate the docking of the RJ45 Plug.

As a preferred solution, the first transmission conductor group and the third transmission conductor group are combined into one transmission conductor group at the holding portion of the insulating colloid, and the second transmission conductor group is another independent transmission conductor group.

As a preferred solution, the first welding portion, the second welding portion and the third welding portion are arranged side by side at intervals and form a row.

A hybrid electrical connector of USB and RJ45, including

A shielding shell, which has a hollow cavity, and the shielding shell is provided with an arc-shaped first elastic piece for clamping and a sheet-shaped second elastic piece for holding;

At least one insulating colloid, which is arranged in the shielding shell to form a cylindrical tongue, the four sides of the cylindrical tongue and the four sides of the shielding shell form an insertion space, and a stepped body extends backward from the rear of the cylindrical tongue The base, the four sides of the base of the stepped body form a close connection between the four sides of the shielding shell, and an accommodating space is formed on one side of the base of the stepped body;

a first transmission conductor group, which has a first contact portion, a first fixing portion and a first soldering portion connected in sequence;

a second transmission conductor group, which has a second contact portion, a second fixed portion and a second welding portion connected in sequence;

Wherein, the first contact part exposes one side surface of the tongue of the cylinder, the first contact part is arc-shaped and elastic, and the first contact part is located at the inner edge of the tongue of the cylinder; the second contact part is arranged at the front of the base of the ladder body side and located in the accommodation space, the second contact part is arc-shaped and elastic; the first fixing part and the second fixing part are buried in the insulating gel for fixing, and the first welding part and the second welding part protrude out of the insulating gel .

As a preferred solution, the first transmission conductor group is a transmission conductor group supporting USB A 2.0 Plug docking transmission, and the second transmission conductor group is a transmission conductor group supporting RJ45 Plug docking network communication.

As a preferred solution, the cylinder tongue is a cylinder tongue that can be inserted into the docking of the USB A 2.0 Plug, and the accommodating space is an accommodating space that can accommodate the docking of the RJ45 Plug.

As a preferred solution, the first transmission conductor group is an independent transmission conductor group, and the second transmission conductor group is another independent transmission conductor group.

As a preferred solution, the first welding portion and the second welding portion are arranged side by side at intervals and form a row.

Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

By setting up various transmission conductor groups and forming accommodating space for RJ45 plugs on the base of the ladder body, the product has the same size as the standard RJ45 socket, and can be used for RJ45 plugs and various versions of USB The plug is inserted, and the structure is simple and compact, which is conducive to saving the installation space of electronic products. Moreover, after the RJ45 plug and USB plug are inserted, they can be firmly connected to the product, which is very convenient to use.

In order to more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the perspective view of the assembly of the preferred embodiment of the present invention;

Fig. 2 is an exploded view of a preferred embodiment of the present invention;

Fig. 3 is a sectional view of a preferred embodiment of the present invention;

Fig. 4 is the three-dimensional schematic diagram after the USB plug of the preferred embodiment of the present invention is inserted;

Fig. 5 is a cross-sectional view after the USB plug of a preferred embodiment of the present invention is inserted;

Fig. 6 is the three-dimensional schematic diagram after the RJ45 plug of preferred embodiment of the present invention is inserted;

Fig. 7 is a cross-section after inserting the RJ45 plug of the preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Shielding shell 11. Hollow cavity

12. The first shrapnel 13. The second shrapnel

101. Insertion space 102. Accommodation space

20. Insulating colloid 21. Cylinder tongue

22. The base of the ladder body 30. The first transmission conductor group

31. First contact part 32. First fixing part

33. The first welding part 40. The second transmission conductor group

41. Second contact part 42. Second fixing part

43. The second welding part 50. The third transmission conductor group

51. The third contact part 52. The third fixing part

53. The third welding part 60. USB A 2.0/3.0/3.1 Plug

70. RJ45 Plug.

detailed description

Please refer to Fig. 1 to Fig. 7, which shows the specific structure of a preferred embodiment of the present invention, including a shielding shell 10, at least one insulating colloid 20, a first transmission conductor group 30, a second transmission conductor group 40 and the third transmission conductor set 50.

The shielding shell 10 has a hollow cavity 11 , and the shielding shell 10 is provided with an arc-shaped first elastic piece 12 for clamping and a sheet-shaped second elastic piece 13 for holding.

The insulating colloid 20 is arranged in the shielding shell 10 to form a cylinder tongue 21, and an insertion space 101 is formed between the four sides of the cylinder tongue 21 and the four sides of the shielding shell 10. A stepped body base 22 is extended, and the four sides of the stepped body base 22 are closely connected with the four sides of the shielding case 10 , and an accommodating space 102 is formed on one side of the stepped body base 22 .

The first transmission conductor group 30 has the first contact part 31, the first fixing part 32 and the first welding part 33 connected in sequence; the second transmission conductor group 40 has the second contact part 41, the second fixing part connected in sequence 42 and the second soldering portion 43; the third transmission conductor group 50 has a third contact portion 51, a third fixing portion 52 and a third soldering portion 53 connected in sequence.

Wherein, the first contact portion 31 and the third contact portion 51 both expose one side surface of the cylinder tongue portion 21, the first contact portion 31 is arc-shaped and elastic, and the first contact portion 31 is located at the inner edge of the cylinder tongue portion 21 , the third contact portion 51 is plate-shaped and planar, and the third contact portion 51 is located on the outer edge of the column tongue 21; the second contact portion 41 is disposed on the front side of the stepped body base 22 and is located in the accommodating space 102. The two contact parts 41 are arc-shaped and elastic; the first fixed part 32, the second fixed part 42 and the third fixed part 52 are all buried in the insulating colloid 20 for fixing, and the first welding part 33, the second welding part 43 and the third The welding parts 53 all extend out of the insulating colloid 20 .

In this embodiment, the first transmission conductor group 30 and the third transmission conductor group 50 are transmission conductor groups supporting USB A 2.0/3.0/3.1 Plug 60 docking transmission, and the second transmission conductor group 40 is a transmission conductor group supporting RJ45 Plug 70 is docked with the transmission conductor group of Netcom, the cylinder tongue 21 is a cylinder tongue that can be inserted into the USB A 2.0/3.0/3.1 Plug 60 for docking, and the accommodating space 102 is a container that can accommodate the RJ45 Plug 70 for docking setting space.

And, the first transmission conductor group 30 and the third transmission conductor group 50 are combined into one transmission conductor group at the holding portion of the insulating colloid 20 , and the second transmission conductor group 40 is another independent transmission conductor group. The first welding portion 33 , the second welding portion 43 and the third welding portion 53 are arranged side by side at intervals and form a row.

During assembly, firstly, the first transmission conductor set 30 , the second transmission conductor set 40 and the third transmission conductor set 50 are fixed on the insulating glue 20 , and then the shielding shell 10 is sleeved on the insulating glue 20 .

In use, all the first soldering portion 33 , the second soldering portion 43 and the third soldering portion 53 are connected to the external circuit board by soldering. When data transmission is required, as shown in Figure 4 and Figure 5, insert the USB A 2.0/3.0/3.1 Plug 60 from the opening of the hollow cavity 11 into the insertion space 101, after insertion, the tongue 21 of the cylinder extends into the USB A 2.0/3.0/3.1 Plug 60, and at the same time, the first contact part 31 and the third contact part 51 are respectively in contact with the corresponding terminals in the USB A 2.0/3.0/3.1 Plug 60. Press on the outer surface of USB A 2.0/3.0/3.1 Plug to prevent USB A 2.0/3.0/3.1 Plug 60 from exiting. When it is necessary to connect to the network, as shown in Figure 6 and Figure 7, insert the RJ45 Plug 70 from the opening of the hollow cavity 11 into the accommodation space 102, after insertion, the second contact part 41 and the corresponding terminal in the RJ45 Plug 70 Contact conduction, the second elastic piece 13 presses against the outer surface of the RJ45 Plug 70 to prevent the RJ45 Plug 70 from withdrawing.

It should be noted that the transmission conductor group in this product may also only include the first transmission conductor group 30 and the second transmission conductor group 40, without the third transmission conductor group 50. At this time, this product can be used for USB A 2.0 Plug and RJ45 Plug 70 plug-in connection.

The key point of the design of the present invention is that: by providing various transmission conductor groups and forming an accommodating space for RJ45 plug insertion on the base of the ladder body, the product has the same size as the standard RJ45 socket and can be used for RJ45 sockets. The plug and various versions of USB plugs are inserted, and the structure is simple and compact, which is beneficial to save the installation space of electronic products. Moreover, after the RJ45 plug and USB plug are inserted, they can be firmly connected to this product, which is very convenient to use.

The above descriptions are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention in any way, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still valid. It belongs to the scope of the technical solutions of the present invention.

Claims (10)

1. a kind of USB and RJ45 mixed type electric connectors, it is characterised in that：Include

One shield shell, which has hollow cavity, and shield shell is provided with arcuation and is available for the first shell fragment for clamping and lamellar to be available for Second shell fragment of fixing；

At least one insulation colloid, which is located in shield shell and forms cylinder tongue, four sides and the shield shell of the cylinder tongue Insertion space is formed between four sides, ladder body base portion has been extended back in cylinder tongue rear, the four sides of the ladder body base portion Formed and the four sides of shield shell between it is adjacent combine closely, and the one side in ladder body base portion is formed with accommodation space；

One first transmission conductor group, which has the first contact site, the first fixed part and the first weld part being sequentially connected；

One second transmission conductor group, which has the second contact site, the second fixed part and the second weld part being sequentially connected；

One the 3rd transmission conductor group, which has the 3rd contact site, the 3rd fixed part and the 3rd weld part being sequentially connected；

Wherein, the first contact site and the 3rd contact site are exposed independent from a side surface of cylinder tongue, the curved elasticity of the first contact site Shape, in the inner edge of cylinder tongue, the 3rd contact site is plane in plate shape, and the 3rd contact site is in cylinder tongue for the first contact site Outer rim；Second contact site is arranged at the front side of ladder body base portion and is located in accommodation space, the curved elasticity of the second contact site Shape；First fixed part, the second fixed part and the 3rd fixed part are embedded in insulating cement body fixed, the first weld part, the second welding It is external that portion and the 3rd weld part stretch out insulating cement.

2. USB according to claim 1 and RJ45 mixed type electric connectors, it is characterised in that：First transmission conductor Group is to support that USB A 2.0/3.0/3.1 Plug dock the transmission conductor group transmitted with the 3rd transmission conductor group, second transmission Conductor group is the transmission conductor group for supporting RJ45 Plug to dock Netcom.

3. USB according to claim 1 and RJ45 mixed type electric connectors, it is characterised in that：The cylinder tongue is can The cylinder tongue of USB A 2.0/3.0/3.1 Plug docking is stretched into, the accommodation space is the appearance that can house RJ45 Plug docking Between being empty.

4. USB according to claim 1 and RJ45 mixed type electric connectors, it is characterised in that：First transmission conductor Group is merged in the holding parts of insulation colloid with the 3rd transmission conductor group becomes a transmission conductor group, and the second transmission conductor group is independent Another transmission conductor group.

5. USB according to claim 1 and RJ45 mixed type electric connectors, it is characterised in that：First weld part, Two weld parts and the 3rd weld part spacing side by side are arranged and shape is in a row.

6. a kind of USB and RJ45 mixed type electric connectors, it is characterised in that：Include

One shield shell, which has hollow cavity, and shield shell is provided with arcuation and is available for the first shell fragment for clamping and lamellar to be available for Second shell fragment of fixing；

At least one insulation colloid, which is located in shield shell and forms cylinder tongue, four sides and the shield shell of the cylinder tongue Insertion space is formed between four sides, ladder body base portion has been extended back in cylinder tongue rear, the four sides of the ladder body base portion Formed and the four sides of shield shell between it is adjacent combine closely, and the one side in ladder body base portion is formed with accommodation space；

One first transmission conductor group, which has the first contact site, the first fixed part and the first weld part being sequentially connected；

One second transmission conductor group, which has the second contact site, the second fixed part and the second weld part being sequentially connected；

Wherein, the first contact site exposes a side surface of cylinder tongue, the curved elastic shape of the first contact site, the first contact site In the inner edge of cylinder tongue；Second contact site is arranged at the front side of ladder body base portion and is located in accommodation space, the second contact site Curved elastic shape；First fixed part and the second fixed part are embedded in insulating cement body and fix, and the first weld part and second is welded It is external that insulating cement is stretched out in portion.

7. USB according to claim 6 and RJ45 mixed type electric connectors, it is characterised in that：First transmission conductor Group is to support that the transmission conductor group of 2.0 Plug docking transmission of USB A, the second transmission conductor group are support RJ45 Plug couple Connect the transmission conductor group of Netcom.

8. USB according to claim 6 and RJ45 mixed type electric connectors, it is characterised in that：The cylinder tongue is can The cylinder tongue of 2.0 Plug of USB A docking is stretched into, the accommodation space is the accommodation space that can house RJ45 Plug docking.

9. USB according to claim 6 and RJ45 mixed type electric connectors, it is characterised in that：First transmission conductor Group is an independent transmission conductor group, and the second transmission conductor group is independent another transmission conductor group.

10. USB according to claim 6 and RJ45 mixed type electric connectors, it is characterised in that：First weld part and Second weld part spacing side by side is arranged and shape is in a row.