CN206602236U

CN206602236U - Multimedia connector

Info

Publication number: CN206602236U
Application number: CN201720196066.1U
Authority: CN
Inventors: 刘伦廷
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd
Priority date: 2017-03-02
Filing date: 2017-03-02
Publication date: 2017-10-31
Anticipated expiration: 2027-03-02

Abstract

The utility model is that, on a kind of multimedia connector, this multimedia connector includes an insulating body, multiple terminals, one first shield shell and a secondary shielding housing, and insulating body has a tongue and a rescinded angle hypotenuse；Multiple terminals are embedded in insulating body and one end is arranged on tongue；First shield shell is enclosed located at the outside of insulating body, first shield shell is provided with one first opening and one second opening, first opening exposes tongue, and the second opening exposes rescinded angle hypotenuse, and the first shield shell extends and is bent with a shielding plate of the opening masking of correspondence second；Secondary shielding case cover is placed on shielding plate.Thereby, using shielding plate and secondary shielding housing, make multimedia connector that there is increase to prevent the effect of electromagnetic interference.

Description

Multimedia connector

Technical field

The utility model relates to a kind of connector construction, and in particular to a kind of multimedia connector.

Background technology

The connector of conventional Multi Media, the transmittability of such as VGA, DVI interface is limited, therefore develops HDMI (High Definition Multimedia Interface) specification connector, it connects for a kind of totally digitilized image and sound transmission Mouthful, the signals such as unpressed audio and video can be transmitted.And with transmission signal lifting, HDMI 2.0 also in response to and give birth to.

However, because HDMI 2.0 is under High Speed Transfer, being easy to produce the phenomenons such as electromagnetic interference (EMI).And conventional It is to increase HDMI connector on the contact point when male and female is docked as fado, implies that the quantity through increase contact position to drop Low EMI, but effect is still limited, or even be difficult to test by such as EMI or safety etc..

Utility model content

The utility model provides a kind of multimedia connector, and it utilizes shielding plate and secondary shielding housing, connects multimedia Connect the effect that utensil has increase to prevent electromagnetic interference.

In the utility model embodiment, the utility model provides a kind of multimedia connector, including：One insulating body, With a tongue and a rescinded angle hypotenuse；Multiple terminals, are embedded in the insulating body and one end is arranged on the tongue；One first screen Housing is covered, is enclosed located at the outside of the insulating body, first shield shell is provided with one first opening and one second opening, and this first Opening exposes the tongue, and second opening exposes the rescinded angle hypotenuse, and first shield shell extends and is bent with to should One shielding plate of the second opening masking；And a secondary shielding housing, cover is placed on the shielding plate.

Above-mentioned multimedia connector, wherein, first shield shell, which has, to be formed in the second parameatal one end Edge, has a gap between the shielding plate and the ora terminalis, the secondary shielding housing is shielded in the gap.

Above-mentioned multimedia connector, wherein, first shield shell is provided with configuration in the multiple of the second opening both sides Neck, the secondary shielding housing has a main cover plate, and the main cover plate has multiple sides, each side extension and is bent with one Prolong plate, the plurality of wherein the two for prolonging plate is equipped with multiple projections, and respectively the projection is snapped in the respectively neck.

Above-mentioned multimedia connector, wherein, be arranged on the main cover plate arranged on left and right sides two this to prolong plate be respectively a rectangle Plate, the plurality of projection is respectively from bending forming on two rectangular slab, and this for being arranged on the upside of the main cover plate prolongs plate for a U-shaped Plate, this for being arranged on the downside of the main cover plate prolongs plate for a convex character shape plate.

Above-mentioned multimedia connector, wherein, the insulating body has a prominent bar block of the configuration below the rescinded angle hypotenuse, First shield shell is provided with configuration in multiple open-works of the second opening both sides, and the ora terminalis is with apical margin section, the shielding plate To be provided with a Strip-like clip ditch and two ends from the centre of a convex protrusion tab of extension and bending in apical margin section, the convex protrusion tab Multiple trips are equipped with, the prominent bar block is sticked in the Strip-like clip ditch, and respectively the trip is snapped in the respectively open-work.

Above-mentioned multimedia connector, wherein, the insulating body has always flat side of the configuration on the downside of the rescinded angle hypotenuse, The centre of the convex protrusion tab is bent with a tilting section and always to section, the tilting section to should rescinded angle hypotenuse cover, this directly to Section is to that directly flat side should cover, and the convex protrusion tab is in the tilting section and this is straight to escaping material port provided with one between section.

Above-mentioned multimedia connector, wherein, the insulating body has mutual corresponding one first face and one second face, should Tongue formation is on first face, and the rescinded angle hypotenuse and the straight flat side are formed on second face, and the insulating body has and this Orthogonal one the 3rd face in first face, the other end of the plurality of terminal is based on the 3rd face.

Above-mentioned multimedia connector, wherein, first shield shell be a U-shaped metallic plate, this first opening and should Second opening is respectively formed at the left and right two ends of the U-shaped metallic plate, and the bottom of the U-shaped metallic plate has extended downwardly multiple Pin, the plurality of pin to should the 3rd face set.

Above-mentioned multimedia connector, it further includes one the 3rd shield shell, and this is provided with first shield shell At least the one of first opening setting supports shell fragment, and the 3rd shield shell is coated on outside first shield shell, the 3rd screen Covering housing has from inside to outside at least shielding portion for heaving shape protrusion, and the shielding portion is to that should support shell fragment masking.

On multimedia connector, wherein, the bottom wall of the 3rd shield shell by inside be folded upward at a support division and by Outside is bent with a grounding leg downwards, and the support division is held in first shield shell.

Above-mentioned multimedia connector, wherein, the insulating body has the multiple fixture blocks for protruding from first shield shell, 3rd shield shell is provided with multiple hole clippings, and respectively the fixture block is snapped in the respectively hole clipping.Below in conjunction with the drawings and specific embodiments pair The utility model is described in detail, but is limited not as to of the present utility model.

Brief description of the drawings

Fig. 1 is the three-dimensional combination figure of the utility model multimedia connector.

Fig. 2 is the three-dimensional exploded view of the utility model multimedia connector.

Fig. 3 is another three-dimensional exploded view of the utility model multimedia connector.

Fig. 4 is another three-dimensional combination figure of the utility model multimedia connector.

Fig. 5 is the another three-dimensional combination figure of the utility model multimedia connector.

Fig. 6 is the diagrammatic cross-section of the utility model multimedia connector.

Wherein, reference

10 ... multimedia connectors

1 ... insulating body

11 ... tongues

12 ... rescinded angle hypotenuses

121 ... prominent bar blocks

13 ... straight flat sides

14 ... first faces

15 ... second faces

16 ... the 3rd faces

17 ... fixture blocks

2 ... terminals

3 ... first shield shells

31 ... first openings

311 ... support shell fragment

32 ... second openings

321 ... ora terminalis

3211 ... apical margins section

322 ... necks

323 ... open-works

33 ... shielding plates

331 ... convex protrusion tabs

332 ... Strip-like clip ditches

333 ... trips

334 ... tilting sections

335 ... is straight to section

336 ... escape to expect port

34 ... U-shaped metallic plates

341 ... pins

4 ... secondary shielding housings

41 ... main cover plates

42 ... sides

43 ... prolong plate

431 ... projections

432 ... rectangular slabs

433 ... U-shaped plates

434 ... convex character shape plates

5 ... the 3rd shield shells

51 ... shielding portions

52 ... bottom walls

521 ... support divisions

522 ... grounding legs

53 ... hole clippings

S ... gaps

Embodiment

Technical solutions of the utility model are described in detail with specific embodiment below in conjunction with the accompanying drawings, with further Understand the purpose of this utility model, scheme and effect, but be not intended as the limit of the utility model scope of the appended claims System.

It refer to shown in Fig. 1 to Fig. 6, the utility model provides a kind of multimedia connector, this multimedia connector 10 is led To include an insulating body 1, multiple terminals 2, one first shield shell 3 and a secondary shielding housing 4.Wherein, multimedia is connected Device 10 meets HDMI specifications, therefore insulating body 1, the shield shell 3 of multiple terminals 2 and 1 first also comply with HDMI specifications.

As shown in Figures 1 to 6, insulating body 1 has a tongue 11, a rescinded angle hypotenuse 12 and configured under rescinded angle hypotenuse 12 The side 13 flat always of side, and insulating body 1 has mutual corresponding one first face 14, one second face 15 and mutual with the first face 14 One the 3rd vertical face 16, tongue 11 is formed on the first face 14, and rescinded angle hypotenuse 12 and straight flat side 13 are formed on the second face 15, A prominent bar block 121 of the insulating body 1 with more configuration below rescinded angle hypotenuse 12.

As shown in Fig. 1 to Fig. 3 and Fig. 6, multiple terminals 2 are embedded in insulating body 1, and multiple one end of terminal 2 are arranged at tongue On 11 and the other end is based on the 3rd face 16, further to weld or be fixed on circuit board.

As shown in Figures 1 to 6, the first shield shell 3 is enclosed located at the outside of insulating body 1, and the first shield shell 3 is provided with one First opening 31 and one second opening 32, the first opening 31 expose tongue 11, and the second opening 32 exposes rescinded angle hypotenuse 12, the One shield shell 3 extends and is bent with a shielding plate 33 of the masking of the opening of correspondence second 32.

Describe in detail it is as follows, be provided with the first shield shell 3 first opening 31 set one or more support shell fragment 311, the first shield shell 3 has the ora terminalis 321 formed around the second opening 32 and configuration in the second 32 both sides of opening Multiple necks 322 and multiple open-works 323, have a gap s between shielding plate 33 and ora terminalis 321.

In addition, ora terminalis 321 is with apical margin section 3211, shielding plate 33 is that one for extending and bending from apical margin section 3211 is convex Type protrusion tab 331, the centre of convex protrusion tab 331 is equipped with multiple trips 333 provided with a Strip-like clip ditch 332 and two ends, bar of dashing forward Block 121 is sticked in Strip-like clip ditch 332, and each trip 333 is snapped in each open-work 323.

Furthermore, the centre of convex protrusion tab 331 is bent with a tilting section 334 and always to section 335, the correspondence of tilting section 334 Rescinded angle hypotenuse 12 covers, and is directly covered to the straight flat side 13 of the correspondence of section 335, convex protrusion tab 331 is in tilting section 334 with straight to section 335 Between escape to expect port 336 provided with one, to facilitate tilting section 334 and straight to curved through escaping to carry out at material port 336 between section 335 Folding.

In addition, the first shield shell 3 is a U-shaped metallic plate 34, the first opening 31 and the second opening 32 are respectively formed at U The left and right two ends of shape metallic plate 34, the bottom of U-shaped metallic plate 34 has extended downwardly multiple pins 341, multiple pins 341 The 3rd face 16 of correspondence is set.Wherein, insulating body 1 has the multiple fixture blocks 17 for protruding from the first shield shell 3.

As shown in Figures 2 to 6, secondary shielding housing 4 has a main cover plate 41, and main cover plate 41 has multiple sides 42, often One side 42, which extends and is bent with one, prolongs plate 43, and multiple wherein the two for prolonging plate 43 are equipped with multiple projections 431, each projection 431 are snapped in each neck 322, so as to make the cover of secondary shielding housing 4 be placed on shielding plate 33 and gap s.

It is further described below, it is respectively a rectangular slab 432 to be arranged on the two of the arranged on left and right sides of main cover plate 41 to prolong plate 43, many Individual projection 431 is respectively from bending forming on two rectangular slabs 432, and be arranged on the upside of main cover plate 41 prolongs plate 43 for a U-shaped plate 433, be arranged on the downside of main cover plate 41 prolongs plate 43 for a convex character shape plate 434, and then it is complete to allow secondary shielding housing 4 to be shielded in really The gap s in portion.

The utility model multimedia connector 10 further includes one the 3rd shield shell 5, and the 3rd shield shell 5 is coated on first Outside shield shell 3, the 3rd shield shell 5 has from inside to outside in one or more shielding portions 51 for heaving shape protrusion, shielding portion 51 correspondences, which support shell fragment 311, covers and provides and support the elasticity activity space of shell fragment 311 1.

In addition, the bottom wall 52 of the 3rd shield shell 5 is folded upward at a support division 521 by inside and is bent with downwards by outside One grounding leg 522, support division 521 is held in the first shield shell 3, and bottom wall 52 is used to, to circuit board is affixed on, use support many Media connector 10, grounding leg 522 is used to be solidly plugged on circuit board and is used as ground connection.

Furthermore, the 3rd shield shell 5 is provided with multiple hole clippings 53, and each fixture block 17 is snapped in each hole clipping 53, so as to make the 3rd screen Housing 5 is covered to be socketed in outside the first shield shell 3.

It is made in addition, the first shield shell 3, the shield shell 5 of secondary shielding housing 4 and the 3rd are respectively metal material, and Electromagnetic interference (EMI) effect is prevented for being lifted.

As shown in Figures 2 to 6, the combination of the utility model multimedia connector 10, it has tongue using insulating body 1 11 and rescinded angle hypotenuse 12；Multiple terminals 2 are embedded in insulating body 1 and one end is arranged on tongue 11；First shield shell 3, which encloses, to be set In the outside of insulating body 1, the first shield shell 3 exposes tongue provided with the first opening 31 and the second opening 32, the first opening 31 Portion 11, the second opening 32 exposes rescinded angle hypotenuse 12, and the first shield shell 3 extends and is bent with the masking of the opening of correspondence second 32 Shielding plate 33；The cover of secondary shielding housing 4 is placed on shielding plate 33.Thereby, using shielding plate 33 and secondary shielding housing 4, many matchmakers are made There is body connector 10 increase to prevent the effect of electromagnetic interference.

In addition, shielding plate 33 effectively cover second opening 32, secondary shielding housing 4 effectively cover be placed on shielding plate 33, 3rd shield shell 5 effectively covers the first shield shell 3 and supports shell fragment 311, therefore can increase the anti-of multimedia connector 10 Only electromagnetic interference effect, and then multimedia connector 10 can be passed through EMI tests, safety test and improve product yield.

Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model In the case of, those skilled in the art work as can make various corresponding changes and deformation, but these according to the utility model Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.

Claims

1. a kind of multimedia connector, it is characterised in that including：

One insulating body, with a tongue and a rescinded angle hypotenuse；

Multiple terminals, are embedded in the insulating body and one end is arranged on the tongue；

One first shield shell, encloses located at the outside of the insulating body, and first shield shell is provided with one first opening and one the Two opening, this first opening expose the tongue, this second opening expose the rescinded angle hypotenuse, first shield shell extension and Be bent with to should second opening masking a shielding plate；And

One secondary shielding housing, cover is placed on the shielding plate.

2. multimedia connector as claimed in claim 1, it is characterised in that first shield shell have formed this second A parameatal ora terminalis, has a gap between the shielding plate and the ora terminalis, the secondary shielding housing is shielded in the gap.

3. multimedia connector as claimed in claim 2, it is characterised in that first shield shell provided with configuration this second Multiple necks of opening both sides, the secondary shielding housing has a main cover plate, and the main cover plate has multiple sides, each side Extend and be bent with one and prolong plate, the plurality of wherein the two for prolonging plate is equipped with multiple projections, and respectively the projection is snapped in the respectively card Groove.

4. multimedia connector as claimed in claim 3, it is characterised in that be arranged on the main cover plate arranged on left and right sides two should It is respectively a rectangular slab to prolong plate, and the plurality of projection from bending forming on two rectangular slab, is arranged on the upside of the main cover plate respectively This prolongs plate for a U-shaped plate, and this for being arranged on the downside of the main cover plate prolongs plate for a convex character shape plate.

5. multimedia connector as claimed in claim 2, it is characterised in that the insulating body has configuration in the rescinded angle hypotenuse The prominent bar block of the one of lower section, first shield shell is provided with configuration in multiple open-works of the second opening both sides, and the ora terminalis is with one Apical margin section, the shielding plate is the convex protrusion tab from extension and bending in apical margin section, and the centre of the convex protrusion tab is provided with One Strip-like clip ditch and two ends are equipped with multiple trips, and the prominent bar block is sticked in the Strip-like clip ditch, and respectively the trip is snapped in respectively that this is saturating Hole.

6. multimedia connector as claimed in claim 5, it is characterised in that the insulating body has configuration in the rescinded angle hypotenuse The side flat always of downside, the centre of the convex protrusion tab is bent with a tilting section and always to section, and the tilting section is to should rescinded angle Hypotenuse covers, this directly to section to that directly flat side should cover, the convex protrusion tab the tilting section and this it is straight between section provided with one Escape to expect port.

7. multimedia connector as claimed in claim 6, it is characterised in that the insulating body has mutually corresponding one first Face and one second face, tongue formation is on first face, and the rescinded angle hypotenuse and the straight flat side are formed on second face, and this is exhausted Edge body has to be based on the 3rd face with orthogonal one the 3rd face in first face, the other end of the plurality of terminal.

8. multimedia connector as claimed in claim 7, it is characterised in that first shield shell is a U-shaped metallic plate, First opening and second opening are respectively formed at the left and right two ends of the U-shaped metallic plate, the bottom of the U-shaped metallic plate Extended downwardly multiple pins, the plurality of pin to should the 3rd face set.

9. multimedia connector as claimed in claim 2, it is characterised in that further include one the 3rd shield shell, first screen Cover be provided with that first opening sets on housing at least one and support shell fragment, the 3rd shield shell is coated on first shielding Hull outside, the 3rd shield shell has from inside to outside at least shielding portion for heaving shape protrusion, and the shielding portion is to should Support shell fragment masking.

10. multimedia connector as claimed in claim 9, it is characterised in that the bottom wall of the 3rd shield shell from inside to Upper to bend a support division and be bent with a grounding leg downwards by outside, the support division is held in first shield shell, the insulation Body has the multiple fixture blocks for protruding from first shield shell, and the 3rd shield shell is provided with multiple hole clippings, respectively the fixture block card It is buckled in the respectively hole clipping.