CN215119433U

CN215119433U - HDMI metal shielding shell and HDMI connector

Info

Publication number: CN215119433U
Application number: CN202120623609.XU
Authority: CN
Inventors: 吴清华
Original assignee: Shenzhen Yishunda Hardware & Electronics Co ltd
Current assignee: Shenzhen Yishunda Hardware & Electronics Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-10
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses an HDMI metal shielding shell and an HDMI connector, which comprises a shielding shell main body (1) and a terminal shell (2); the terminal shell (2) is mounted at one end of the shielding shell main body (1), metal contact pins (3) are arranged on two sides of the terminal shell (2), the metal contact pins (3) are mounted at one end of the shielding shell main body (1), and a signal connection wire port is formed in the other end of the shielding shell main body (1); and a low-frequency magnetic field shielding foil (5) with a shielding function is arranged in the terminal shell (2), and the low-frequency magnetic field shielding foil (5) is connected with the shielding shell main body (1). The utility model discloses simple structure, the design is small and exquisite, and shielding effect is better, makes its transmission more stable, through the fixed HDMI connector of contact pin, makes the physical connection of connector more stable, and is difficult not hard up.

Description

HDMI metal shielding shell and HDMI connector

Technical Field

The utility model relates to a HDMI connector, concretely relates to HDMI metal shielding shell and HDMI connector.

Background

The HDMI can not only meet the resolution of 1080P, but also support digital Audio formats such as DVD Audio and the like, support eight-channel 96kHz or stereo 192kHz digital Audio transmission, and transmit uncompressed Audio signals and video signals. HDMI can be used in set-top boxes, DVD players, personal computers, video players, integrated amplifiers, digital stereos and televisions. HDMI can transmit audio and video signals simultaneously.

The existing HDMI connector often generates signal interference when in use, so that the signal is unstable, HDMI is easy to loose when in plugging, and the stability of a fixing structure is poor.

Disclosure of Invention

The utility model aims to solve the technical problem that a simple structure is provided, the design is small and exquisite, and the better HDMI connector of shielding effect makes its transmission more stable, through the fixed HDMI connector of contact pin, makes the connector connect more stably, is difficult not hard up.

The utility model discloses HDMI metal shielding shell is realized through following technical scheme: comprises a shielding shell main body and a terminal shell;

the terminal shell is arranged at one end of the shielding shell main body, metal contact pins are arranged on two sides of the terminal shell, the metal contact pins are arranged at one end of the shielding shell main body, and a signal connection wire port is arranged at the other end of the shielding shell main body; and a low-frequency magnetic field shielding foil with a shielding function is arranged in the terminal shell, and the low-frequency magnetic field shielding foil is connected with the shielding shell main body.

As a preferred technical scheme, an insulating layer is arranged on the periphery of the shielding shell main body.

As the preferred technical scheme, the anti-skidding lines are arranged on the insulating layers on the two sides of the shielding shell main body.

An HDMI connector comprises an HDMI metal shielding shell, a signal connecting wire, an HDMI connector body, a connecting terminal and an insertion port corresponding to the HDMI connector body;

the HDMI connector body is arranged in the shielding shell body of the HDMI metal shielding shell, the connecting terminal is arranged at one end of the HDMI connector body, and the connecting terminal is arranged in the terminal shell; the two sides of the port of the insertion port are provided with pin grooves, the connecting terminal of the HDMI connector body is inserted into the insertion port, and the metal pins of the shielding shell body are inserted into the pin grooves on the two sides of the port of the insertion port.

As a preferable technical solution, the signal connection line is mounted at the other end of the HDMI connector body through the signal connection port of the shield shell body.

As the preferred technical scheme, the pin slot is a rubber slot, and plays a role in fixing through inserting and extruding a metal pin.

The utility model has the advantages that: the utility model discloses simple structure, the design is small and exquisite, and shielding effect is better, makes its transmission more stable, through the fixed HDMI connector of contact pin, makes the connector physical connection more stable, and is difficult not hard up.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a schematic diagram of an HDMI connector according to the present invention;

fig. 2 is a schematic cross-sectional view of an HDMI metallic shield shell and an HDMI connector body according to the present invention;

fig. 3 is a schematic view of the terminal structure of the present invention;

fig. 4 is a schematic diagram of the structure of the insertion port of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the HDMI metal shielding shell of the present invention includes a shielding shell main body 1 and a terminal shell 2;

the terminal shell 2 is arranged at one end of the shielding shell main body 1, metal contact pins 3 are arranged on two sides of the terminal shell 2, the metal contact pins 3 are arranged at one end of the shielding shell main body 1, and a signal connection port is arranged at the other end of the shielding shell main body 1; a low-frequency magnetic field shielding foil 5 with a shielding function is arranged in the terminal housing 2, and the low-frequency magnetic field shielding foil 5 is connected with the shielding shell main body 1.

In this embodiment, an insulating layer is provided on the periphery of the shield case main body 1.

In this embodiment, the insulating layers on both sides of the shield case main body 1 are provided with anti-slip lines.

An HDMI connector includes an HDMI metal shield shell, a signal connection line 4, an HDMI connector body 6, a connection terminal 7, and an insertion port 8 corresponding to the HDMI connector body 6;

the HDMI connector body 6 is mounted in the shield shell body 1 of the HDMI metal shield shell, the connection terminal 7 is mounted at one end of the HDMI connector body 6, and the connection terminal 7 is mounted in the terminal housing 2; the two sides of the port of the insertion port 8 are provided with pin grooves 9, the connection terminal 7 of the HDMI connector body 6 is inserted into the insertion port 8, and the metal pins 3 of the shield shell body 1 are inserted into the pin grooves 9 of the two sides of the port of the insertion port 8, so that the fixation is more firm through the connection of the pin grooves 9 and the metal pins 3.

In the present embodiment, the signal connection line 4 is attached to the other end of the HDMI connector body 6 through the signal connection port of the shield shell body 1.

In this embodiment, the pin slot 9 is a rubber slot, and is inserted and pressed by the metal pin 3 to play a fixing role.

The beneficial effects are as follows:

the utility model discloses simple structure, the design is small and exquisite, and shielding effect is better, makes its transmission more stable, through the fixed HDMI connector of contact pin, makes the connector physical connection more stable, and is difficult not hard up.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. An HDMI metal shielding shell which characterized in that: comprises a shielding shell main body (1) and a terminal shell (2);

the terminal shell (2) is mounted at one end of the shielding shell main body (1), metal contact pins (3) are arranged on two sides of the terminal shell (2), the metal contact pins (3) are mounted at one end of the shielding shell main body (1), and a signal connection wire port is formed in the other end of the shielding shell main body (1); and a low-frequency magnetic field shielding foil (5) with a shielding function is arranged in the terminal shell (2), and the low-frequency magnetic field shielding foil (5) is connected with the shielding shell main body (1).

2. The HDMI metal shield case of claim 1, wherein: an insulating layer is arranged on the periphery of the shielding shell main body (1).

3. The HDMI metal shield case of claim 2, wherein: and anti-skid grains are arranged on the insulating layers on the two sides of the shielding shell main body (1).

4. An HDMI connector comprising the HDMI metal shield shell according to any one of claims 1 to 3, a signal connection line (4), an HDMI connector body (6), a connection terminal (7), and an insertion port (8) corresponding to the HDMI connector body (6);

the HDMI connector main body (6) is arranged in a shielding shell main body (1) of the HDMI metal shielding shell, the connecting terminal (7) is arranged at one end of the HDMI connector main body (6), and the connecting terminal (7) is arranged in the terminal shell (2); the two sides of the port of the insertion port (8) are provided with pin grooves (9), the connecting terminal (7) of the HDMI connector body (6) is inserted into the insertion port (8), and the metal pins (3) of the shielding shell body (1) are inserted into the pin grooves (9) on the two sides of the port of the insertion port (8).

5. The HDMI connector of claim 4, wherein: the signal connecting wire (4) penetrates through a signal connecting wire port of the shielding shell main body (1) and is installed at the other end of the HDMI connector main body (6).

6. The HDMI connector of claim 4, wherein: the pin slot (9) is a rubber slot and plays a role in fixing through the insertion and extrusion of the metal pin (3).