CN212162238U

CN212162238U - Integral type VGA connector with ground connection shell fragment

Info

Publication number: CN212162238U
Application number: CN202021316764.9U
Authority: CN
Inventors: 杨武国; 陈庆丰; 赖永三
Original assignee: Top Victory Investments Ltd
Current assignee: TPV Electronic Technology Fujian Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-12-15
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an integral type VGA connector with ground connection shell fragment, the preceding terminal surface of VGA connector are equipped with the metal ground layer, and the four corners on metal ground layer has the metal shrapnel of perk, metal shrapnel and the metal casing in close contact with that corresponds equipment when VGA connector installation is fixed in on the equipment. The metal elastic sheet is additionally arranged on the VGA connector locked with the hexagonal screw, and after the connector is welded on a display mainboard, the metal elastic sheet at four corners can be in close contact with an iron shell, so that multipoint grounding with the iron shell of the display device is realized, electromagnetic radiation and static electricity are conducted on the iron shell of a product and then released through a ground wire of a power line, and the requirements of product radiation and static electricity regulations are met.

Description

Integral type VGA connector with ground connection shell fragment

Technical Field

The utility model relates to a connector technical field especially relates to an integral type VGA connector with ground connection shell fragment.

Background

The current VGA connector hexagonal screw and body separation, non-integral type structure produce the line and need increase the lock and attach the process, attach the VGA lock to display device's iron-clad in order to pass through the requirement of product EMI and ESD. The hexagonal screw and the VGA body are of a non-integrated structure, so that the assembling time and labor cost are increased, and automatic assembly cannot be realized.

Disclosure of Invention

An object of the utility model is to provide an integral type VGA connector with ground connection shell fragment.

The utility model adopts the technical proposal that:

the utility model provides an integral type VGA connector with ground connection shell fragment, the preceding terminal surface of VGA connector is equipped with the metal ground layer, and the four corners on metal ground layer has the metal shell fragment of perk, and metal shell fragment and the metal shell in close contact with that corresponds equipment when VGA connector installation is fixed in on the equipment.

Furthermore, the VGA connector comprises a locking screw, a VGA front shell, an insulator and a VGA terminal group, the VGA terminal group is fixed in the insulator, the VGA front shell is fixed on the front end face of the insulator to form a standard VGA interface, the locking screw penetrates through the VGA front shell and the insulator to be fixedly connected, and the contact surface of the VGA front shell and the front end face of the insulator is a metal grounding layer.

Further, the locking screw is a hexagonal screw, and the hexagonal screw is provided with a threaded hole for connection.

Furthermore, the locking screw and the metal grounding layer are integrally formed.

Furthermore, the front end of the VGA terminal group is provided with an insertion part, the rear end of the VGA terminal group is provided with a welding foot part, and the welding foot part is vertical to the insertion part.

Furthermore, the back of the insulator is provided with a fixing pin, and the fixing pin is locked on the back of the insulator by a locking screw matched with a nut. Furthermore, the fixing pins can be conveniently installed on the corresponding main board.

The utility model adopts the above technical scheme, increase metal shrapnel on the VGA connector of hexagonal screw is attached to the lock, after welding to the display mainboard, can see through the metal shrapnel and the iron-clad in close contact with in four corners, realize with display device iron-clad multiple spot ground connection, dredge EMI (electromagnetic radiation) and ESD (static) on the product iron-clad then see through the ground wire of power cord again and release to satisfy product radiation and static regulation requirement.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a schematic structural diagram of an integrated VGA connector with a grounding elastic sheet according to the present invention;

fig. 2 is a front view of the integrated VGA connector with the grounding elastic sheet of the present invention;

fig. 3 is a rear view of the integrated VGA connector with the grounding elastic sheet of the present invention;

fig. 4 is a top view of the integrated VGA connector with the grounding elastic piece of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

As shown in one of fig. 1 to 4, the utility model discloses an integral type VGA connector with ground connection shell fragment, VGA connector 10's preceding terminal surface is equipped with metal ground layer 1, and metal ground layer 1's four corners has the metal shrapnel 2 of perk, metal shrapnel 2 and the metal casing in close contact with that corresponds equipment when VGA connector 10 installation is fixed in on the equipment.

Further, the VGA connector 10 includes a locking screw 3, a VGA front shell 4, an insulator 5 and a VGA terminal group 6, the VGA terminal group 6 is fixed in the insulator 5, the VGA front shell 4 is fixed on the front end face of the insulator 5 to form a standard VGA interface, the locking screw 3 passes through the VGA front shell 4 and the insulator 5 and then is fixed on the nut 7, and the contact surface between the VGA front shell 4 and the front end face of the insulator 5 is the metal grounding layer 1.

Further, the locking screw 3 is a hexagonal screw.

Further, since the locking screw 3 does not need to be detached separately during installation, the locking screw 3 and the metal ground layer 1 are integrally formed.

Furthermore, the front end of the VGA terminal group 6 has an insertion part 61, and the rear end has a solder leg part 62, and the solder leg part 62 is perpendicular to the insertion part 61.

Further, the back of the insulator 5 is provided with a fixing pin 8, and the fixing pin 8 is locked on the back of the insulator 5 by a locking screw 3 and a nut 7. Further, it is convenient to install on the corresponding mainboard through fixing pin 8.

As will be described in detail below, the conventional VGA connector 10 without a grounding spring plate generally has an interface through hole and two locking through holes formed in the casing of the device during assembly. Adopt two locks of manual mode adoption VGA connector 10 to attach screw 3 cooperation locks and attach the through-hole and be fixed in VGA connector 10 on the casing of equipment during the installation, and then realize VGA connector 10 and equipment casing ground connection jointly, it needs to adopt artifical lock to attach, increases equipment man-hour and human cost.

The utility model discloses a VGA connector 10 only needs to set up one can supply VGA interface and lock to attach the big through-hole that screw 3 stretches out the casing simultaneously can at the casing of equipment when the assembly. VGA connector 10 is after welding to the display mainboard during installation, the utility model discloses a VGA interface and lock of VGA connector 10 attach screw 3 and stretch out the convenient butt joint of casing through big through-hole. At this moment, because the grounded metal elastic sheet 2 is added on the VGA connector 10, when the VGA interface and the locking screw 3 extend out of the shell, the metal elastic sheet 2 is in close contact with the metal shell of the corresponding equipment, namely, the multipoint grounding of the VGA connector 10 and the iron shell of the display equipment is realized, EMI (electromagnetic radiation) and ESD (static electricity) are conducted on the iron shell of the product and then are released through the ground wire of the power line, and the requirements of related regulations are met.

It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims

1. The utility model provides an integral type VGA connector with ground connection shell fragment which characterized in that: the front end face of the VGA connector is provided with a metal grounding layer, four corners of the metal grounding layer are provided with tilted metal elastic sheets, and the metal elastic sheets are tightly contacted with a metal shell of corresponding equipment when the VGA connector is installed and fixed on the equipment.

2. The integrated VGA connector with a grounding elastic sheet of claim 1, wherein: the VGA connector comprises a locking screw, a VGA front shell, an insulator and a VGA terminal group, wherein the VGA terminal group is fixed in the insulator, the VGA front shell is fixed on the front end face of the insulator to form a standard VGA interface, the locking screw penetrates through the VGA front shell and the insulator and then is fixed on a nut, and the contact surface of the VGA front shell and the front end face of the insulator is a metal grounding layer.

3. The integrated VGA connector with a grounding elastic sheet of claim 1, wherein: the locking screw and the metal grounding layer are integrally formed.

4. The integrated VGA connector with a grounding elastic sheet of claim 1, wherein: the locking screw is a hexagonal screw.

5. The integrated VGA connector with a grounding elastic sheet of claim 1, wherein: the front end of the VGA terminal group is provided with an insertion part, the rear end is provided with a welding foot part, and the welding foot part is vertical to the insertion part.

6. The integrated VGA connector with a grounding elastic sheet of claim 1, wherein: the back of the insulator is provided with a fixed pin which is locked on the back of the insulator by a locking screw matched with a nut.