CN213340880U

CN213340880U - HDMI plate end full-shielded connector

Info

Publication number: CN213340880U
Application number: CN202022636539.XU
Authority: CN
Inventors: 黄德耀
Original assignee: Kunshan Odyssey Electronic Technology Co ltd
Current assignee: Kunshan Odyssey Electronic Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-01
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a HDMI plate end full-shielded connector, which comprises a shell, a gasket, a lock nut, an HDMI connector, an upper metal shielding sheet, a lower metal shielding sheet and a metal shielding circular sheet, wherein the upper metal shielding sheet is coated on the upper part of the HDMI connector, the lower metal shielding sheet is coated on the lower part of the HDMI connector, two sides of the upper metal shielding sheet are provided with buckles, the buckles are tightly clamped with bayonet fittings arranged on the lower metal shielding sheet, the metal shielding circular sheet is locked on the tail end face of the HDMI connector, the connector is designed based on the increase of the interior of the traditionally used HDMI connector, the upper metal shielding sheet and the lower metal shielding sheet are connected on the periphery of a metal connector of the HDMI connector through the buckles, the metal shielding circular sheet is fixed in a circular welding mode, the front end is fully extruded and tightly matched with a sealing ring, the tail end is sleeved with a layer of metal shielding circular sheet, after the sealing of an upper resin layer, the shielding effect is excellent.

Description

HDMI plate end full-shielded connector

Technical Field

The utility model relates to a communication equipment technical field, concretely relates to HDMI board end full shielded connector.

Background

Along with the wider application range of the HDMI connector, a plurality of occasions can be interfered by electromagnetic waves, and then signal distortion is caused, the common HDMI connector can meet the requirement of shielding interference at lunch, and meanwhile, the common HDMI connector does not have a waterproof function, so that the common HDMI connector is necessary to be designed for shielding electromagnetic wave interference transmission signals.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: in view of the technical requirements in the background art, the HDMI plate-end fully-shielded connector is designed and provided, so that the internal waterproof performance of the HDMI connector can be further improved, the shielding effect is excellent, the structure is simple, and the connector is practical and convenient.

The technical scheme adopted for solving the problems is as follows:

an HDMI plate end full-shielded connector comprises a shell, a gasket, a locking nut, an HDMI connector, an upper metal shielding sheet, a lower metal shielding sheet and a metal shielding wafer.

The periphery of the shell is provided with a thread section which can be fixed on a through hole of a shell of the case after being sleeved with the gasket and is locked by the locking nut.

The HDMI connector includes metal-back, tucking wiring board and a plurality of tucking.

Go up the metallic shield piece cladding on HDMI connector upper portion, the metallic shield piece cladding is in HDMI connector lower part down, goes up metallic shield piece both sides and is provided with the buckle, the buckle is inseparable with the bayonet socket cooperation block that metallic shield piece both sides correspond the position and set up down to it is firm with shielding piece and lower shielding piece periphery gap welding to utilize the boxing technique, it still is provided with the guide slider to go up metallic shield piece both sides, the guide slider with the guide spout cooperation that shells inner wall both sides were equipped with for the HDMI connector is in the casing by guide positioning back sliding.

The metal shielding disk is locked at HDMI connector tail end face through the locking foot that last metal shielding piece, metal shielding piece afterbody were equipped with down to offer the hole of dodging of a plurality of tucking, make metal shielding disk and last metal shielding piece, lower metal shielding piece afterbody closely laminate, treat when HDMI connector location in the casing, metal shielding disk afterbody still coats and has the resin layer, further in the sealed shell.

Furthermore, the HDMI connector is still overlapped with last metallic shield piece, lower metallic shield piece junction and is equipped with the sealing washer, the sealing washer shape is the same with HDMI connector outer lane shape.

Further, the HDMI connector compresses tightly the sealing washer after wearing the cover cooperation with the casing to guarantee the inside waterproof performance of HDMI joint.

Further, terminal surface still is provided with oblique triangle-shaped bottom plate under the metal shielding piece down, limit fixed position behind the laminating of the oblique triangle-shaped limiting plate that bottom plate and shells inner wall correspond the position setting.

Furthermore, the front end of the thread section of the shell is also provided with an annular array of buckle grooves which are matched with buckles arranged on the annular array of the inner wall of the outer joint in a locking connection state.

Implement the utility model has the advantages that:

this HDMI board end full shielded connector is based on the inside increase design upper and lower metallic shield piece of the HDMI connector of traditional use, and upper and lower metallic shield piece passes through the block and connects in the metallic contact periphery of HDMI connector to it is fixed through the mode of boxing, and the front end deuterogamy sealing washer fully extrudees closely, and the tail end cup joints one deck metallic shield disk again, scribbles stifled resin layer sealing back, makes HDMI connect inside waterproof performance further promotion, and shielding effect is splendid, simple structure, and is practical convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following figures are provided to briefly describe the embodiments.

Fig. 1 is an exploded rear view of an HDMI board-end fully shielded connector according to the present embodiment;

fig. 2 is a front side exploded view of the HDMI board-end fully shielded connector according to the present embodiment;

fig. 3 is a rear side exploded view of the HDMI connector, the upper metal shielding plate, and the lower metal shielding plate according to this embodiment;

fig. 4 is a front side exploded view of the HDMI connector, the upper metal shielding plate, and the lower metal shielding plate according to this embodiment;

FIG. 5 is a schematic structural diagram of the housing according to the present embodiment;

the device comprises a locking nut 1, a gasket 2, a buckling groove 3, a shell 4, an upper metal shielding sheet 5, an HDMI connector 6, a lower metal shielding sheet 7, a locking pin 8, a metal shielding wafer 9, a guide sliding block 10, a sealing ring 11, a pin pressing wiring board 12, a buckle 13, a pin pressing 14, a bayonet 15, a bottom board 16, a pin pressing hole at the tail of the HDMI connector 17, a tight pressed part of the sealing ring 18, an HDMI connector matching hole 19, a guide sliding groove 20, a limiting plate 21 and a thread section 22.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings provided by the present invention.

Example (b):

referring to fig. 1-5, the embodiment provides a fully shielded connector for an HDMI board end, which includes a housing 4, a washer 2, a lock nut 1, an HDMI connector 6, an upper metal shielding plate 5, a lower metal shielding plate 7, and a metal shielding wafer 9.

Specifically, the periphery of the shell 4 is provided with a threaded section 22 which is sleeved with the gasket 2 and then can be fixed on a through hole (not shown) of a chassis shell and locked by the locking nut 1; the HDMI connector 6 comprises a metal shell, a press pin 14 wiring board 12 and a plurality of press pins 14; go up the cladding of metallic shield piece 5 on 6 upper portions of HDMI connector, metallic shield piece 7 cladding is in 6 lower parts of HDMI connector down, goes up metallic shield piece 5 both sides and is provided with buckle 13, buckle 13 is inseparable with bayonet 15 cooperation block that metallic shield piece 7 both sides correspond the position setting down to it is firm with shielding piece periphery gap welding down to utilize the girth welding technique to go up the shielding piece, it still is provided with guide slider 10 still to go up metallic shield piece 5 both sides, guide slider 10 with the guide spout 20 cooperation that 4 inner wall both sides of casing were equipped with for slide after the guide location of HDMI connector 6 gets into in the casing 4.

The metallic shield disk 9 is locked at the tail end face of the HDMI connector through the locking pin 8 arranged at the tail of the upper metallic shield disk 5 and the lower metallic shield disk 7, and is provided with a plurality of avoiding holes for pressing the pins 14, so that the metallic shield disk 9 is closely attached to the tail of the upper metallic shield disk 5 and the tail of the lower metallic shield disk 7, when the HDMI connector 6 is positioned in the shell 4, the tail of the metallic shield disk 9 is coated with a resin layer (not shown in the figure), and the shell 4 is further sealed.

Further embodiment is, HDMI connector 6 still overlaps with last metallic shield 5, lower metallic shield 7 junction and is equipped with sealing

washer

11, 11 shapes of sealing washer are the same with 6 outer lane shapes of HDMI connector, HDMI connector 6 wears to overlap with casing 4 and compresses tightly sealing washer 11 after the cooperation to guarantee the inside waterproof performance of HDMI connector.

Further embodiment is, the terminal surface still is provided with oblique triangle-shaped bottom plate 16 under the metal shielding piece 7 down, limit position fixed position after the laminating of oblique triangle-shaped limiting plate 21 that

bottom plate

16 and 4 inner walls of casing correspond the position setting.

In a further embodiment, the front end of the housing thread section 22 is further provided with a ring array of buckle grooves 3 which are matched with the buckles 13 arranged in the ring array on the inner wall of the outer joint in a locking connection state.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a full shielded connector of HDMI board end, includes casing, packing ring, lock nut, HDMI connector, goes up metallic shield piece, lower metallic shield piece and metallic shield disk, its characterized in that:

the periphery of the shell is provided with a thread section which is sleeved with the gasket and then can be fixed on a through hole of the shell of the chassis and locked by the locking nut,

the HDMI connector comprises a metal shell, a press pin wiring board and a plurality of press pins,

the upper metal shielding sheet is coated on the upper part of the HDMI connector, the lower metal shielding sheet is coated on the lower part of the HDMI connector, two sides of the upper metal shielding sheet are provided with buckles, the buckles are matched and tightly clamped with bayonets arranged at corresponding positions on two sides of the lower metal shielding sheet, and the upper shielding sheet and the lower shielding sheet are firmly welded at peripheral gaps by using a girth welding technology, two sides of the upper metal shielding sheet are also provided with guide sliding blocks which are matched with guide sliding grooves arranged on two sides of the inner wall of the shell,

the metal shielding disk is locked at HDMI connector tail end face through the locking foot that last metal shielding piece, metal shielding piece afterbody were equipped with down to offer the hole of dodging of a plurality of tucking, metal shielding disk and last metal shielding piece, lower metal shielding piece afterbody closely laminate, and metal shielding disk afterbody still coats and has the resin layer.

2. The HDMI board-end fully shielded connector of claim 1, wherein: the HDMI connector still overlaps with last metallic shield piece, lower metallic shield piece junction and is equipped with the sealing washer, the sealing washer shape is the same with HDMI connector outer lane shape.

3. The HDMI board-end fully shielded connector of claim 2, wherein: the HDMI connector compresses tightly the sealing washer after wearing the cover cooperation with the casing to guarantee the inside waterproof performance of HDMI joint.

4. The HDMI board-end fully shielded connector of claim 1, wherein: the terminal surface still is provided with oblique triangle-shaped bottom plate under the metal shielding piece down, limit position fixed position behind the laminating of the oblique triangle-shaped limiting plate that bottom plate and shells inner wall correspond the position setting.

5. The HDMI board-end fully shielded connector of claim 1, wherein: the front end of the thread section of the shell is also provided with a buckle groove in an annular array and is matched with a buckle arranged in an annular array on the inner wall of the outer joint in a locking connection state.