CN218039934U

CN218039934U - Detachable shielded connector and data line

Info

Publication number: CN218039934U
Application number: CN202222305689.1U
Authority: CN
Inventors: 徐耀志; 徐耀立; 蔡品锋; 刘强
Original assignee: Liangang Optoelectronic Technology Co ltd
Current assignee: Liangang Optoelectronic Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-13
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a connector technical field specifically discloses a removable shielded connector and data line, removable shielded connector includes: the plastic outer die comprises a first half shell and a second half shell; the first half shell and the second half shell surround to form an accommodating cavity and a part passing window for communicating the accommodating cavity with the outer space of the plastic outer die; the shielding shell is positioned in the accommodating cavity; the circuit board is fixed in the shielding shell and is connected with the shielding shell in a grounding way; the extension terminal, the one end of extending the terminal with the shielding shell electricity is connected, and the other end passes cross a window and stretches out to the outside of plastic external mold to be connected with external inserted sheet electricity. The utility model provides a removable shielded connector and data line can effectively solve the great lower problem of yield that leads to of the plastic adventitia manufacturing degree of difficulty of current epitaxial connector.

Description

Detachable shielded connector and data line

Technical Field

The utility model relates to a connector technical field especially relates to a removable shielded connector and data line.

Background

The conventional connector generally includes a shielding shell, a plastic outer mold covering the shielding shell, and a circuit board fixed in the shielding shell. In general, the outer side of the shielding shell is covered by the plastic outer mold so as to prevent the shielding shell from being connected with external foreign objects. In order to achieve the shielding effect, the inner side of the shielding shell is electrically connected to a ground point on the circuit board.

Based on market demands, a ground point on a circuit board needs to be electrically connected with an external insertion piece if necessary, and in order to meet the demands, referring to fig. 1, an epitaxial connector has been developed, which includes a shielding shell, a plastic outer mold 1 coated outside the shielding shell, a circuit board fixed in the shielding shell, and an extension terminal 4, wherein one end of the extension terminal 4 is electrically connected with the shielding shell, and the other end of the extension terminal passes through the plastic outer mold 1 and extends to the outside of the plastic outer mold 1 so as to be electrically connected with the external insertion piece.

When the insert sheet needs to be grounded, the insert sheet only needs to be electrically connected with the outer end of the extension terminal 4, and the insert sheet can be connected to the grounding point of the circuit board through the extension terminal 4 and the shielding shell in sequence; when the insert sheet is not needed to be grounded, the insert sheet is only needed to be taken away, and the insert sheet is separated from the outer end of the extension terminal 4.

The production process of the existing epitaxial connector is as follows:

(1) the lower part of the extension terminal 4 is welded and fixed on the shielding shell;

(2) the extension terminal 4, the shielding shell and the circuit board are taken as a whole and put into a mold cavity of the plastic outer mold 1, and the plastic outer mold 1 is manufactured through an in-mold injection molding process.

The following problems exist in the way of manufacturing the plastic outer mold by in-mold injection molding: after the extension terminal is additionally arranged on the shielding shell, the whole size is large, the difficulty of injection molding in the mold is increased, and the yield is reduced.

Therefore, it is necessary to improve the conventional epitaxial connector to solve the problem of low yield due to the difficulty in manufacturing the plastic outer film.

The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is currently known to one of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable shielded connector and data line, the plastic adventitia that can effectively solve current epitaxial connector makes the great lower problem of yield that leads to of the degree of difficulty.

To achieve the above object, in one aspect, the present invention provides a detachable shielded connector, including:

the plastic outer die comprises a first half shell and a second half shell; the first half shell and the second half shell surround to form an accommodating cavity and a part passing window for communicating the accommodating cavity with the outer space of the plastic outer die;

the shielding shell is positioned in the accommodating cavity;

the circuit board is fixed in the shielding shell and is connected with the shielding shell in a grounding way;

the extension terminal, the one end of extending the terminal with the shielding shell electricity is connected, and the other end passes cross a window and stretches out to the outside of plastic external mold to be connected with external inserted sheet electricity.

Optionally, the extension terminal includes:

the lower part of the metal elastic sheet is electrically connected with the shielding shell;

and the middle parts of the two metal elastic sheets are relatively and fixedly connected through the insulating rubber block.

Optionally, the lower part of the metal elastic sheet comprises a horizontal fixing part and a vertical fixing part which are arranged in an L-shaped structure;

the horizontal fixing part is connected with the top surface of the shielding shell in a welding mode, and the vertical fixing part is connected with the side surface of the shielding shell in a welding mode.

Optionally, the first half-shell and the second half-shell are snap-connected.

Optionally, the first half shell and the second half shell are ultrasonically welded together.

Optionally, the external male plug further comprises a female connector for inserting the external male plug;

the female connector is electrically connected with the circuit board.

Optionally, the plug also comprises a male connector for inserting an external female plug;

the male connector is electrically connected with the circuit board.

Optionally, the female connector and the male connector are arranged in a mutually perpendicular state.

In another aspect, a data cable is provided, which includes a cable main body and at least one detachable shielded connector.

The beneficial effects of the utility model reside in that: the utility model provides a removable shielded connector and data line, the plastic external mold comprises half first shell and half second shell two parts, when carrying out production, half first shell and half second shell can be made through injection molding process alone, then the relative assembly location of half first shell and half second shell is accomplished through assembly process in the later stage, need not to use and will extend the terminal, the mould internal injection molding process in the die cavity is put into as a whole to shielding shell and circuit board, and then reduce the manufacturing degree of difficulty of plastic external mold, the improvement yield.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a conventional epitaxial connector provided in the background art;

FIG. 2 is a schematic diagram of a data line according to an embodiment;

fig. 3 is an exploded schematic view of the detachable shielded connector according to the embodiment.

In the figure:

1. a plastic outer mold; 1a, a first half-shell; 1b, a second half-shell; 101. an accommodating cavity; 102. a workpiece passing window;

2. a shield case;

3. a cable body;

4. an extension terminal; 401. a metal spring sheet; 4011. a horizontal fixing part; 4012. a vertical fixing part; 402. an insulating rubber block;

5. a female joint;

6. and a male connector.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

The utility model provides a removable shielded connector and data line is applicable to the application scene that makes external inserted sheet can be connected with the circuit board ground point electricity in the removable shielded connector, and it can effectively solve the great lower problem of yield that leads to of the plastic adventitia manufacturing degree of difficulty of current epitaxial connector.

Referring to fig. 2, in the present embodiment, the data cable includes a cable main body 3, and a detachable shield connector is connected to at least one end of the cable main body 3. For example, one end of the cable body 3 is connected to an existing connector, and the other end is connected to a detachable shielded connector; alternatively, both ends of the cable main body 3 are connected with detachable shielded connectors.

Referring to fig. 3, the detachable shielded connector includes a plastic overmold 1, a shield shell 2, a circuit board, and an extension terminal 4. The plastic outer mold 1 comprises a first half shell 1a and a second half shell 1b; the first half shell 1a and the second half shell 1b surround to form an accommodating cavity 101 and a piece passing window 102 for communicating the accommodating cavity 101 to the external space of the plastic outer mold 1. The shielding shell 2 is positioned in the accommodating cavity 101; the circuit board is fixed in the shielding case 2 and is grounded to the shielding case 2 (i.e., the shielding case 2 is connected to a ground pad of the circuit board); one end of the extension terminal 4 is electrically connected with the shielding shell 2, and the other end of the extension terminal passes through the through window 102 and extends out of the plastic outer die 1 so as to be electrically connected with an external insertion sheet.

It can be understood that the plastic outer mold 1 is composed of two parts, namely a first half shell 1a and a second half shell 1b, when the plastic outer mold is produced, the first half shell 1a and the second half shell 1b can be manufactured through an injection molding process alone, then the relative assembly positioning of the first half shell 1a and the second half shell 1b is completed through an assembly process in the later period, the in-mold injection molding process of putting the extension terminal 4, the shielding shell 2 and the circuit board into a mold cavity integrally is not needed, the manufacturing difficulty of the plastic outer mold 1 is further reduced, and the yield is improved.

In this embodiment, the extension terminal 4 includes two metal elastic pieces 401 and an insulating rubber block 402. An interval space for inserting the inserting sheet is arranged between the two metal elastic sheets 401. The lower part of the metal elastic sheet 401 is electrically connected with the shielding shell 2; the middle parts of the two metal elastic pieces 401 are relatively and fixedly connected through the insulating rubber block 402.

Further, the lower part of the metal dome 401 includes a horizontal fixing portion 4011 and a vertical fixing portion 4012 which are arranged in an L-shaped structure; horizontal fixed part 4011 welded connection in the top surface of shielding shell 2, vertical fixed part 4012 welded connection in shielding shell 2's side can indulge vertical and two horizontal directions and carry out the relatively fixed of extending terminal 4 and shielding shell 2, improves the connection reliability of extending terminal 4 and shielding shell 2.

In this embodiment, the first half-shell 1a and the second half-shell 1b are connected by a snap joint, so that the internal devices can be overhauled by disassembling the plastic outer mold 1; alternatively, the first half-shell 1a and the second half-shell 1b are joined by ultrasonic welding, in order to increase the reliability of the joining of the first half-shell 1a and the second half-shell 1 b.

Optionally, the detachable shielded connector further includes a female connector 5 for inserting an external male plug and a male connector 6 for inserting an external female plug. Female joint 5 and male joint 6 respectively with the circuit board electricity is connected, just female joint 5 with male joint 6 is mutually perpendicular's state and arranges to produce when external male plug and external female plug insert simultaneously and interfere.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A detachable shielded connector, comprising:

the shielding shell is positioned in the accommodating cavity;

2. The detachable shielded connector of claim 1, wherein the extension terminal includes:

3. The detachable shielded connector according to claim 2, wherein the lower portion of the metal dome includes a horizontal fixing portion and a vertical fixing portion arranged in an L-shaped configuration;

4. The removable shielded connector of claim 1, wherein the first and second housing halves are snap-fit connected.

5. The detachable shielded connector of claim 1, wherein the first and second half shells are ultrasonically welded together.

6. The detachable shielded connector of claim 1, further comprising a female connector into which the external male plug is inserted;

the female connector is electrically connected with the circuit board.

7. The detachable shielded connector of claim 6, further comprising a male connector for inserting an external female plug;

the male connector is electrically connected with the circuit board.

8. The detachable shielded connector of claim 7, wherein the female connector and the male connector are arranged in a perpendicular state to each other.

9. A data cable comprising a cable body and at least one detachable shielded connector according to any one of claims 1 to 8.