CN210897826U

CN210897826U - Firm type electric connector pegs graft

Info

Publication number: CN210897826U
Application number: CN201922177728.2U
Authority: CN
Inventors: 王宏利
Original assignee: Shenzhen Langhe Technology Co ltd
Current assignee: Shenzhen Langhe Technology Co ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-06-30
Anticipated expiration: 2029-12-08

Abstract

The utility model relates to the technical field of electric connectors, and discloses a plug-in stable electric connector, which comprises a cable connected with a plug part, wherein an insulating part is coated on the connecting part of the plug part and the cable; the cable is connected to the rear end of the circuit board; the insulating part comprises a basic part covering the containing part and a wire tail part connected with the basic part, and screw holes penetrating through the front and the back of the basic part are arranged at two sides close to the basic part; the tightening part comprises a tightening part and a thread part, the thread part is movably arranged in the screw hole, so that the tightening part is positioned behind the basic part, and the free end of the thread part is positioned in front of the basic part after passing through the screw hole. Through the structure, the technical problem of stable matching and plugging with external equipment is solved, and the effects of stable plugging, stable connection and difficult damage are realized.

Description

Firm type electric connector pegs graft

Technical Field

The utility model belongs to the technical field of the electric connector technique and specifically relates to indicate to provide a firm type electric connector pegs graft.

Background

With the development of electronic technology, electrical connectors have become one of the widely used ports. When the existing electric connectors are plugged, the existing electric connectors can be stably interfered by the corresponding bulges or shrapnels arranged on the plugging parts; furthermore, the stability when the electric connector is inserted into the matching connector can be realized by the movable clamping hooks and the locking hooks which are arranged on the two sides or the upper side or the lower side of the electric connector, but the stability is realized

The stability of a small (micro) electrical connector (e.g., a USB Type-C electrical connector) with a thick cable attached thereto is insufficient when the connector is mated with a mating connector.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a simple structure, long service life peg graft firm type electric connector moreover.

In order to achieve the above object, the utility model provides a firm type electric connector pegs graft, it includes:

the plug part conforms to the USB Type-C electric connector interface standard and comprises a plug part, a circuit board connected to the tail part of the plug part and a containing part containing the tail part of the plug part and the circuit board;

the cable is connected to the rear end of the circuit board;

an insulating part formed by molding and including a base part covering the containing part and a tail part connecting the base part, screw holes penetrating through front and rear surfaces of the base part being provided near both sides of the base part, an

The tightening part comprises a tightening part and a thread part, the thread part is movably arranged in the screw hole, so that the tightening part is positioned behind the basic part, and the free end of the thread part is positioned in front of the basic part after passing through the screw hole.

In this embodiment, it is preferable that: the insertion part is provided with a terminal group, the terminal group comprises a plurality of terminals, and the terminals are welded at the front end of the circuit board through the tail parts of the terminals.

In this embodiment, it is preferable that: the cable comprises an outer sheath and a plurality of strands of core wires contained in the outer sheath, and the strands of core wires are respectively connected to the rear end of the circuit board.

In this embodiment, it is preferable that: and the plurality of terminals are respectively in conductive connection with the corresponding core wires through the circuit board.

In this embodiment, it is preferable that: the insulating part is provided with a twisting ring, the twisting ring is embedded in the port of the screw hole in front, and a coaxial hole is formed in the screw hole.

In this embodiment, it is preferable that: the inner diameter of the twisting ring is smaller than the diameter of the screw hole.

In this embodiment, it is preferable that: the outer diameter of the screwing part is larger than that of the thread part, and the outer diameter of the thread part is smaller than the diameter of the screw hole.

In this embodiment, it is preferable that: the screw thread part is matched with the screwing ring and screwed, so that the screwing part is movably arranged on the insulating part.

In this embodiment, it is preferable that: the free end of the threaded part can be firmly screwed with corresponding external equipment under the action of the screwing part.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through increaseing USBType-C electric connector afterbody volume to through installing the screw additional and making its connector atress balanced, peg graft firmly, so can avoid shaking because of the cable and lead to the pine to take off and influence the electric property effect, because peg graft firmly simultaneously, both promoted the result of use, also can effectively prolong product life.

Drawings

The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.

Fig. 1 is a perspective view schematically illustrating the present embodiment.

Fig. 2 is a perspective view of the present embodiment from another perspective.

Fig. 3 is a schematic front view of the present embodiment.

Fig. 4 is a cross-sectional view a-a of fig. 3.

Fig. 5 is an enlarged schematic view at B in fig. 4.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In the embodiments shown in the drawings, the directions (such as up, down, left, right, front, and rear) are used to explain the structure and movement of the various components of the present invention not absolutely, but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

In the present embodiment, referring to fig. 1 in combination with fig. 2, fig. 3 and fig. 4, there is provided a plug-in Type electrical connector conforming to the USB Type-C electrical connector interface standard, and including a plug portion 10, an insulating portion 20, a wire tail portion 30, a tightening portion 40 and a cable 50, wherein:

the plug part 10 conforms to the USB Type-C electric connector interface standard and comprises an inserting part 11, a circuit board 12 and a containing part 13, wherein the inserting part 11 is provided with a terminal group 111, the tail part of each terminal of the terminal group 111 is welded at the front end of the circuit board 12, and the circuit board 12 is contained in the containing part 13;

the cable 50 is composed of a plurality of strands of core wires 52 contained in an outer sheath 51, one end of each strand of core wire 52 is connected to the rear end of the circuit board 12, and in a popular way: each terminal of the terminal group 111 is connected and conducted with the corresponding core wire 52 through the circuit board 12, and the three are coated into a connector (not labeled) through the containing part 13;

the insulating part 20 is formed by molding, and has a basic part 21 covering the connector and a tail part 30 connected to the basic part 21, screw holes 211 penetrating through the front and back are arranged near the two sides of the basic part 21, when the insulating part 20 is molded, a twisting ring 212 is embedded in the port of the screw hole 211 at the front (see fig. 4 and fig. 5), and the inner diameter of the twisting ring 212 is smaller than that of the screw hole 211;

the tightening part 40 has a tightening part 41 and a threaded part 42, wherein: the outer diameter of the tightening part 41 is larger than that of the screw part 42, the outer diameter of the screw part 42 is smaller than that of the screw hole 211, and the tightening part 40 can be movably disposed on the insulating part 20 by tightening the ring 212 in a manner of being screwed into the screw hole 211.

In this embodiment, the screw portion 42 is inserted forward from the rear screw hole 211 port, and the screw portion 42 is inserted through the front screw hole 211 port, thereby facilitating the tightening and fixing of the corresponding external device; and the screw-on part 41 is positioned outside the port of the rear screw hole 211, so that the screw-on is convenient, and the free end of the screw thread part 42 passing through the port of the front screw hole 211 is firmly screwed with the corresponding external equipment under the action of the screw-on part 41.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a firm type electric connector of pegging graft which characterized in that:

the cable is connected to the rear end of the circuit board;

2. The plug-in robust electrical connector of claim 1, wherein: the insertion part is provided with a terminal group, the terminal group comprises a plurality of terminals, and the terminals are welded at the front end of the circuit board through the tail parts of the terminals.

3. The plug-in robust electrical connector of claim 2, wherein: the cable comprises an outer sheath and a plurality of strands of core wires contained in the outer sheath, and the strands of core wires are respectively connected to the rear end of the circuit board.

4. The plug-in robust electrical connector of claim 3, wherein: and the plurality of terminals are respectively in conductive connection with the corresponding core wires through the circuit board.

5. The plug-in robust electrical connector of claim 4, wherein: the insulating part is provided with a twisting ring, the twisting ring is embedded in the port of the screw hole in front, and a coaxial hole is formed in the screw hole.

6. The plug-in robust electrical connector of claim 5, wherein: the inner diameter of the twisting ring is smaller than the diameter of the screw hole.

7. The plug-in robust electrical connector of claim 6, wherein: the outer diameter of the screwing part is larger than that of the thread part, and the outer diameter of the thread part is smaller than the diameter of the screw hole.

8. The plug-in robust electrical connector of claim 7, wherein: the screw thread part is matched with the screwing ring and screwed, so that the screwing part is movably arranged on the insulating part.