CN207398506U

CN207398506U - HDMI socket connectors

Info

Publication number: CN207398506U
Application number: CN201721267847.1U
Authority: CN
Inventors: 周鹏; 李伟
Original assignee: ZHEJIANG CHUNSHENG ELECTRONICS CO Ltd
Current assignee: ZHEJIANG CHUNSHENG ELECTRONICS CO Ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2018-05-22
Anticipated expiration: 2027-09-29

Abstract

The utility model is related to a kind of HDMI socket connectors, it includes insulating body, conducting terminal, first, second switch terminal and metal shell, the insulating body includes base portion and the hyoplastron extended forward from base portion, the metal shell is equipped with spliced eye, the hyoplastron is located in spliced eye, the first switch terminal is equipped with and forward extends out base portion and enter the first elastic arm of arc of spliced eye and extend the first weld part of insulating body, the second switch terminal has the second elastic arm of arc for being located at the first elastic arm rear and the second weld part for extending insulating body, first elastic arm can be subject to HDMI pin connectors moved backward after compressing and with the second elastic arm contact, first, second elastic arm is both configured to elastic construction, detecting function is reliable, stablize.

Description

HDMI socket connectors

Technical field

The utility model is related to a kind of HDMI socket connectors more particularly to a kind of HDMI sockets companies with detection switch Connect device.

Background technology

At present, the electric connector of USB, HDMI specification is widely known by the people, and is widely used in the shadows such as computer, TV, game machine In sound equipment, detection switch would generally be set in electric connector, it, will convenient for user whether insertion to detect butt connector Butt connector is correctly inserted into place, makes signal conduction.

It may be referred to the one of No. CN202221845U exposure of Chinese utility model patent with the relevant prior art of this case Kind HDMI socket connectors, including insulating body, conductor terminal set, inspection terminal and metal shell, insulating body includes base Portion and the hyoplastron protruded out forward from base portion, conducting terminal have the contact site for being arranged in hyoplastron upper and lower surface and extend insulation originally The welding foot of body, inspection terminal include the fixed part that is fixed on base portion, the arc elastic arm that self-fixed department extends forward and from Fixed part extends the welding foot of insulating body, and metal shell is equipped with the spliced eye for the insertion of HDMI pin connectors, hyoplastron with Elastic arm is located in spliced eye, and elastic arm is located on the outside of hyoplastron, when HDMI pin connectors are inserted into spliced eye, compresses elastic arm After deviating outward, touched with metal shell, realize the detecting of signal.

Utility model content

The purpose of this utility model is to provide a kind of reliable, the stable HDMI socket connectors of detecting function.

To realize object defined above, the utility model adopts the following technical solution：A kind of HDMI socket connectors, including absolutely Edge body, conducting terminal and metal shell, the insulating body include base portion and the hyoplastron extended forward from base portion, the conduction Terminal has the contact site being arranged on hyoplastron and the welding foot for extending insulating body, and the metal shell is equipped with and is inserted for HDMI The spliced eye of head connector grafting, the hyoplastron are located at spliced eye, and the HDMI connector is further included arranged on insulating body base portion On first, second switch terminal, the first switch terminal be equipped with forward extend out the first bullet of arc that base portion enters spliced eye Property arm and extend the first weld part of insulating body, the second switch terminal has the arc positioned at the first elastic arm rear Second elastic arm and the second weld part for extending insulating body, first elastic arm can be subject to HDMI pin connectors to support Moved backward after pressure and with the second elastic arm contact.

Further, first, second elastic arm is mutually parallel.

Further, the base portion front end is equipped with recessing groove, and the recessing groove is forward through base portion, first elastic arm Forward extend out recessing groove, the second elastic arm swing in recessing groove.

Further, the first switch terminal includes the first fixed part of the first elastic arm of connection and the first weld part, The second switch terminal includes the second fixed part of the second elastic arm of connection and the second weld part, and described first, second fixes Portion is fixed on insulating body.

Further, the insulating body includes the collets being assembled on base portion, described first, second fixed part or so Parallel is fixed on collets, and the front end of first, second fixed part forward extends out collets.

Further, the fixing groove of fixed collets is recessed at the top of the base portion, is observed downwards, the fixing groove is with allowing Position slot forms L-shaped, and the recessing groove is that the front end of self-retaining slot extends inwardly.

Further, the fixing groove is up and down through base portion, the upper surface of the collets and base portion, rear surface, following table Face is coplanar.

Further, the madial wall of the fixing groove is equipped with the locating slot of left and right alignment, and the collets lateral surface is equipped with Positioning convex strip, positioning convex strip are assembled in locating slot downwards, are assembled in fixing groove downwards to guide collets, while are limited exhausted Edge block moves back and forth.

Further, first, second welding position is arranged in left-right direction in the outside of welding foot, and with welding foot It is in a row.

Further, first elastic arm is spaced apart up and down with contact site and hyoplastron.

The utility model HDMI connector further includes first, second switch terminal on insulating body base portion, described First switch terminal, which is equipped with, to be stretched into forward base portion and enters the first elastic arm of arc of spliced eye and extend the first of insulating body Weld part, the second switch terminal have the second elastic arm of arc for being located at the first elastic arm rear and extend insulating body The second weld part, first elastic arm can be subject to HDMI pin connectors moved backward after compressing and with the second elastic arm Contact, first, second switch terminal form forming circuit by first, second elastic arm contact, realize the detecting function of circuit, Circuit board can detect the grafting of HDMI pin connectors in place, and first, second switch terminal is independently of conducting terminal and metal Shell is individually formed reliable and stable detection switch, be conducive to improve product security, terminal extension application scenarios, first, Second elastic arm is both configured to elastic construction, and the contact that the two is formed is reliable, stable with disconnecting, the detecting of HDMI socket connectors It is function-stable, reliable.

Description of the drawings

Fig. 1 is the stereoscopic schematic diagram of the utility model HDMI socket connectors and HDMI pin connectors.

Fig. 2 is the stereoscopic schematic diagram of the utility model HDMI socket connectors.

Fig. 3 is the stereoscopic schematic diagram of the utility model HDMI socket connectors, does not show metal shell.

Fig. 4 is the three-dimensional exploded view of the utility model HDMI socket connectors.

Fig. 5 is the three-dimensional exploded view of the inserts component of the utility model HDMI socket connectors.

Fig. 6 is the plan view that HDMI pin connectors are inserted into before the utility model HDMI socket connectors, is not shown Metal shell.

Fig. 7 is the enlarged drawing in Fig. 6 circles.

Fig. 8 is the plan view that HDMI pin connectors are inserted into after the utility model HDMI socket connectors, is not shown Metal shell.

Fig. 9 is the enlarged drawing in Fig. 8 circles.

Specific embodiment

It please refers to Fig.1 to shown in Fig. 5, the utility model HDMI socket connectors 100 (are not schemed to be installed on circuit board Show) on, for 200 grafting of HDMI pin connectors, including insulating body 10, two rows of conducting terminals 20, first switch terminal 30, Second switch terminal 40, collets 50 and metal shell 60,50 injection molding of collets is in first, second switch terminal 30,40 Upper formation inserts component.

Insulating body 10 includes base portion 11 and the horizontal hyoplastron 12, two support arms 13 that extend forward from base portion 11 respectively, tongue Plate 12 is extended forward from 11 middle part of base portion, and support arm 13 is extended forward from the left and right ends of 11 bottom of base portion. The one side at 11 top of base portion is recessed with fixing groove 111 and recessing groove 112, observes downwards, fixing groove 111 forms L with recessing groove 112 Shape, recessing groove 112 are that the front end of self-retaining slot 111 extends inwardly, and run through the front surface of base portion 11 forward.Fixing groove 111 Madial wall be equipped with left and right alignment locating slot 113,111 rear end of fixing groove up and down run through base portion 11.

Conducting terminal 20 is insert molded in insulating body 10, the horizontal contact section including being arranged in 12 upper and lower surface of hyoplastron 21 and extend positioned at 10 bottom of insulating body and mutually the horizontal welding foot 22 of insulating body 10, welding foot 22 is lined up along direction One row.

First switch terminal 30 includes the first fixed part 31 in upright sheet body, is inwardly rolled from 31 front end of the first fixed part The first weld part of level 33 that arc the first elastic arm 32 and 31 lower end of the first fixed part tiltedly extended extends back.Second switch Terminal 40 also includes the second fixed part 41 in upright sheet body, the arc for tilting from 41 front end of the second fixed part extension inwardly The second weld part of level 43 that two elastic arms 42 and 41 lower end of the second fixed part extend back.

First, second fixed part 31,41 or so is parallel to be insert molded in collets 50, and the first fixed part 31 is located at second The outside of fixed part 41, first, second fixed part 31,41 front ends forward extend out collets 50, before first, second elastic arm 32,42 It is parallel afterwards, and positioned at 10 hyoplastron 12 of insulating body and the top of 20 contact site 21 of conducting terminal, be spaced apart up and down, the first elasticity Arm 32 is located at 42 front of the second elastic arm, and the first elastic arm 32 is forwardly convex in 10 recessing groove 112 of insulating body, while stretches out base 11 front surface of portion, contacts to be compressed with HDMI pin connectors 200, and the second elastic arm 42 is located in recessing groove 112, Neng Gou It is moved back and forth in recessing groove 112.First, second weld part 33,43 or so is spaced apart, and the first weld part 33 is located at the second weld part 43 outsides, the welding foot 22 of first, second weld part 33,43 and conducting terminal 20 is arranged in same row, to be welded in circuit On plate.

Collets 50 are assembled in downwards in 10 fixing groove 111 of insulating body, are adjacent to recessing groove 112, collets 50 and base Upper surface, rear end face, the lower surface in portion 11 are coplanar, and 50 lateral surface of collets is equipped with positioning convex strip 51, is assembled in locating slot downwards In 113, guiding collets 50 are assembled in downwards in fixing groove 111, while are limited collets 50 and moved back and forth.In other embodiment party In formula, insulating body 10 includes collets 50.

Metal shell 60 includes roof 61, bottom wall 62, two side 63 and between roof 61, bottom wall 62 and two side 63 Spliced eye 65, spliced eye 65 is with for 200 grafting of HDMI pin connectors.Roof 61 be respectively equipped with bottom wall 62 extend into it is slotting The shrapnel 611,621 in hole 65 is connect, to lock HDMI pin connectors 200, two side 63 is equipped with the fixed feet extended downwardly 631, to be fixed on circuit board.Insulating body 10 is assembled in metal shell 60, and hyoplastron 12 is located in spliced eye 65, and first opens The first elastic arm 32 for closing terminal 30 stretches into forward spliced eye 65, and two support arms 13 of insulating body 10 are supported in bottom wall 62 upwards With the junction of two side 63, prevent metal shell 60 from deforming.

It refers to shown in Fig. 6 to Fig. 9, when HDMI pin connectors 200 are inserted into 100 grafting of the utility model socket connector Hole 65 in place when, after the first elastic arm 32 of first switch terminal 30 is squeezed, move backward and 42 elastic connecting of the second elastic arm It touches so that first, second switch terminal 30,40 is formed into a loop, and realizes the detecting function of circuit, and circuit board can detect HDMI 200 grafting of pin connector is in place.

100 first, second switch terminal 30,40 of the utility model HDIM socket connectors is independently of conducting terminal 20 and gold Belong to shell 60, be individually formed reliable and stable detection switch, be conducive to improve product security, terminal extension application scenarios, First, second elastic arm 32,42 is both configured to elastic construction, and the contact that the two is formed is reliable, stable with disconnecting, and HDMI sockets connect The detecting function for connecing device 100 is stable, reliable.

Although being example purpose, the preferred embodiment of the utility model, the common skill of this field are had been disclosed for Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims Under, various improvements, additions and substitutions are possible.

Claims

1. a kind of HDMI socket connectors, including insulating body, conducting terminal and metal shell, the insulating body includes base Portion and the hyoplastron extended forward from base portion, the conducting terminal have the contact site being arranged on hyoplastron and extend insulating body Welding foot, the metal shell is equipped with the spliced eye for HDMI pin connector grafting, and the hyoplastron is located in spliced eye, It is characterized in that：The HDMI connector further includes first, second switch terminal on insulating body base portion, and described first opens It closes terminal and is equipped with and forward extend out base portion and enter the first elastic arm of arc of spliced eye and extend the first weld part of insulating body, The second switch terminal have positioned at the first elastic arm rear the second elastic arm of arc and extend the second of insulating body Weld part, first elastic arm can be subject to HDMI pin connectors moved backward after compressing and with the second elastic arm contact.

2. HDMI socket connectors according to claim 1, it is characterised in that：First, second elastic arm is mutually flat Row.

3. HDMI socket connectors according to claim 1, it is characterised in that：The base portion front end is equipped with recessing groove, institute Recessing groove is stated forward through base portion, and first elastic arm forward extends out recessing groove, before second elastic arm is in recessing groove After swing.

4. HDMI socket connectors according to claim 3, it is characterised in that：The first switch terminal includes connection the First fixed part of one elastic arm and the first weld part, the second switch terminal include the second elastic arm of connection and the second welding Second fixed part in portion, first, second fixed part are fixed on insulating body.

5. HDMI socket connectors according to claim 4, it is characterised in that：The insulating body includes being assembled in base portion On collets, first, second fixed part or so is parallel to be fixed on collets, first, second fixed part Front end forward extends out collets.

6. HDMI socket connectors according to claim 4, it is characterised in that：Fixed insulation is recessed at the top of the base portion The fixing groove of block is observed downwards, and the fixing groove forms L-shaped with recessing groove, and the recessing groove is that the front end of self-retaining slot is inside Side extends.

7. HDMI socket connectors according to claim 6, it is characterised in that：The fixing groove is up and down through base portion, institute Upper surface, rear surface, the lower surface for stating collets and base portion are coplanar.

8. HDMI socket connectors according to claim 6, it is characterised in that：The madial wall of the fixing groove is equipped with left and right Two locating slots of alignment, the collets lateral surface are equipped with positioning convex strip, and positioning convex strip is assembled in locating slot downwards, to lead Draw collets and be assembled in fixing groove downwards, while limit collets back-and-forth motion.

9. HDMI socket connectors according to claim 1, it is characterised in that：First, second welding position is in weldering The outside of pin, and be arranged in a row in left-right direction with welding foot.

10. HDMI socket connectors according to claim 1, it is characterised in that：First elastic arm and contact site and Hyoplastron is spaced apart up and down.