CN206432479U

CN206432479U - A kind of audio socket

Info

Publication number: CN206432479U
Application number: CN201621231597.1U
Authority: CN
Inventors: 张自财; 李扬健
Original assignee: KUNSHAN CHANGYING PRECISION TECHNOLOGY Co Ltd
Current assignee: KUNSHAN CHANGYING PRECISION TECHNOLOGY Co Ltd
Priority date: 2016-11-16
Filing date: 2016-11-16
Publication date: 2017-08-22
Anticipated expiration: 2026-11-16

Abstract

The utility model provides a kind of audio socket, including insulating body, it is plugged in the drawer chassis in the insulating body, and some conducting terminals, the insulating body includes the grafting chamber from front opening, and from the insertion groove with the grafting chamber UNICOM of open rearward end, the insertion groove includes the first slot positioned at both lateral sides, and the second slot between first slot, the conducting terminal includes inserting first end subgroup and the Second terminal group being plugged on the drawer chassis from first slot, the drawer chassis of Second terminal group is fitted with to insert in the insulating body from second slot and support the first end subgroup.

Description

A kind of audio socket

Technical field

The utility model is related to electric connector field, more particularly to a kind of audio socket.

Background technology

Conventional audio socket generally comprises insulating body and insulate this from top insertion is described after the insulating body Internal some conducting terminals, the scheme of conducting terminal is inserted from rear end, because needing more space in insertion process so that folding Curved conducting terminal is smoothly inserted, and causes there is more space between each conducting terminal, during extruding is plugged, may Tine resiliency power is caused to damage, if there is foreign matter enters fashionable, it is also possible to cause short circuit between each conducting terminal.

Conventional audio socket also include water proof type, waterproof audio socket typically by the insulating body be divided into above and below two Section, conducting terminal is installed after wherein one section, then another section of insulating body is placed on thereon, finally by the mode of marine glue Make the gap sealing of the engagement, although this kind of scheme makes insulating body tail seal, but the coating position of marine glue is more, hold Easily there is the problem of glue coating is bad.

Utility model content

In consideration of it, being necessary to provide a kind of audio socket, to eliminate or reduce the space between each conducting terminal.

In order to solve the above technical problems, the utility model provides a kind of audio socket, including insulating body, it is plugged in institute The drawer chassis and some conducting terminals in insulating body are stated, the insulating body is included from the grafting chamber of front opening and after The insertion groove with the grafting chamber UNICOM of end opening, the insertion groove includes being located at the first slot of both lateral sides and is located at The second slot between first slot, the conducting terminal includes inserting first end subgroup and inserting from first slot In the Second terminal group on the drawer chassis, the drawer chassis for being fitted with Second terminal group inserts the insulation from second slot Body is interior and supports the first end subgroup.

Preferably, each conducting terminal extends to be formed including the contact site in the grafting chamber, from the contact site Elastic arm, extend the fixed part to be formed from the elastic arm and extend the leg to be formed from the fixed part.

Preferably, the contact site of the first end subgroup than the Second terminal group contact site in the grafting chamber more Close to the opening end position of the grafting chamber.

Preferably, the drawer chassis supports the fixed part of the first end subgroup.

Preferably, the contact site of the Second terminal group extends in the U-shaped space.

Preferably, the afterbody of the grafting chamber in the insulating body is provided with bumping post, and the insertion groove is located at the grafting chamber Both sides.

Preferably, the drawer chassis takes the shape of the letter U structure, including U-shaped bottom, extend from the U-shaped bottom to be formed U-shaped arm, The U-shaped space between two U-shaped arms is formed at, the U-shaped arm is provided with some terminal grooves, and the Second terminal group is plugged in described In the terminal groove of U-shaped arm.

Preferably, the bumping post is contained in the U-shaped space, and the U-shaped is spatially located at horizontal the two of the grafting chamber Side.

Preferably, the insertion groove is coated with marine glue, the grafting of the insulating body positioned at the rear end of the drawer chassis The openend of chamber is surrounded by ring-type mounting groove.

Preferably, in addition to water proof ring, the water proof ring is installed in the mounting groove.

Preferably, the gap between the first end subgroup and first slot is coated with marine glue, the drawer chassis Gap between the insertion groove is coated with marine glue

The utility model sets insertion groove by the afterbody in the insulating body, by the way that partially electronically conductive terminal is first inserted In insertion groove, then it will be equipped with the drawer chassis of partially electronically conductive terminal and insert in the insertion groove, and pass through the U-shaped arm of the drawer chassis Support the conducting terminal first inserted prevents short circuit to eliminate the space between each conducting terminal.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model It is improper to limit.In the accompanying drawings：

Fig. 1 is the three-dimensional combination figure of the utility model audio socket；

Fig. 2 is the three-dimensional exploded view of the utility model audio socket；

Fig. 3 is the three-dimensional exploded view of another angle of the utility model audio socket；

Fig. 4 is the stereogram of the insulating body of the utility model audio socket；

Fig. 5 is the stereogram of the drawer chassis of the utility model audio socket；

Fig. 6 is the stereogram of the drawer chassis combination conducting terminal of the utility model audio socket；

Fig. 7 is the sectional view along A-A dotted lines shown in Fig. 1.

Embodiment

It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model The scope of protection.

Refer to shown in Fig. 1 to Fig. 3, audio socket of the present utility model include provided with grafting chamber 12 insulating body 10, The drawer chassis 30 that is inserted from the afterbody of insulating body 10 in the insulating body 10, be installed on the insulating body 10 with it is described Some conducting terminals 20 in drawer chassis 30, it is coated on the marine glue 50 of the afterbody of insulating body 10 and located at the grafting The water proof ring 40 of the openend periphery structure annular in shape of chamber 12.

Refer to shown in Fig. 1 to Fig. 4, the insulating body 10 includes body 11, the grafting chamber 12 is located at described In body portion 11, the openend of the grafting chamber 12 is set in inclined-plane, and it is in ring to be provided with the periphery of the openend of the grafting chamber 12 The mounting groove 13 of shape structure.The insulating body 10 is provided with bumping post 14 to prevent audio jack in the afterbody of the grafting chamber 12 (not shown), which is excessively inserting, causes damage, and the both lateral sides of the bumping post 14 are provided with some insertion grooves 15 for the drawer chassis 30 Or conducting terminal 20 is inserted.The insertion groove 15 includes being located at that laterally outermost two confessions conducting terminal 20 inserts the One slot 151 and the second slot 152 of the confession drawer chassis insertion between described two first slots 151.It is described to insert Enter groove 15 and the mutual UNICOM of the grafting chamber 12.The top surface of the afterbody of insulating body 10 or bottom surface are additionally provided with utensil receiving opening 16.

Contact site 23 that each conducting terminal 20 includes extending into the grafting chamber 12, from the contact site 23 extend shape Into elastic arm 25, extend the fixed part 26 formed from the elastic arm 25 and be formed at the leg of described one end of fixed part 26 24.The leg 24 is contained in the top surface of insulating body 10 or the utensil receiving opening 16 of bottom surface.The conducting terminal 20 includes first Terminal group 21 and Second terminal group 22, contact site of the contact site 23 compared to Second terminal group 22 of the first end subgroup 21 Closer to the openend side of the grafting chamber 12.

Refer to shown in Fig. 5, Fig. 6, the drawer chassis 30 takes the shape of the letter U structure, including U-shaped bottom 31, from the U-shaped bottom 31 Extend the U-shaped arm 32 formed, the U-shaped space 34 being formed between two U-shaped arms 32, the U-shaped arm 32 is provided with some terminal grooves 33, the conducting terminal of the Second terminal group 22 is plugged in the terminal groove 33 of the U-shaped arm 32.The Second terminal group 22 Contact site 23 extends in the U-shaped space 34.

Refer to shown in Fig. 1-7, the assemble method and operation principle of the utility model audio socket described below：First will First slot 151 of the first end subgroup 21 from the afterbody both lateral sides of insulating body 10 is inserted in the grafting chamber 12, In the terminal groove 33 that the Second terminal group 22 is plugged in the drawer chassis 30；The drawer of Second terminal group 22 will be fitted with again Seat 30 is inserted in the insulating body 10 from the second slot 152 of the afterbody of insulating body 10, now, the Second terminal group 22 contact site 23 is extended into the grafting chamber 12, and the U-shaped arm 32 of the drawer chassis 30 supports the first end subgroup 21 Holding parts 26, eliminate the space between each terminal of conducting terminal 20, lift the bullet of the contact site 23 of the conducting terminal 20 Property power, it is to avoid the problem of there is short circuit between each conducting terminal 20, can be between the drawer chassis 30 and the insulating body 10 Held by modes such as buckles；Finally, water-proofing treatment is carried out, between the first end subgroup 21 and first slot 151 Gap coating marine glue 50, between the drawer chassis 30 of the afterbody of insulating body 10 and the insertion groove 15 of insulating body 10 apply Cover marine glue 50, and the installation water proof ring 40 in the mounting groove 13 of the openend periphery of the grafting chamber 12.

The utility model sets insertion groove 15 by the afterbody in the insulating body 10, by by partially electronically conductive terminal 20 First in insertion insertion groove 15, then it will be equipped with the drawer chassis 30 of partially electronically conductive terminal 20 and insert in the insertion groove 15, and pass through institute The U-shaped arm 32 for stating drawer chassis 30 supports the conducting terminal 20 first inserted and prevents short to eliminate the space between each conducting terminal 20 Road；Meanwhile, the utility model also reaches audio socket of the present utility model in the afterbody coating marine glue of the insulating body 10 To water-proof function.

It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described Also there is other identical element in process, method, commodity or the equipment of element.

Embodiment of the present utility model is the foregoing is only, the utility model is not limited to.For this area For technical staff, the utility model can have various modifications and variations.All institutes within spirit of the present utility model and principle Any modification, equivalent substitution and improvements of work etc., should be included within right of the present utility model.

Claims

1. a kind of audio socket, it is characterised in that：If including insulating body, the drawer chassis being plugged in the insulating body and Dry conducting terminal, the insulating body is included from the grafting chamber of front opening and from open rearward end and the grafting chamber UNICOM Insertion groove, the insertion groove include positioned at both lateral sides the first slot and between first slot second insert Groove, the conducting terminal includes inserting first end subgroup and the Second terminal being plugged on the drawer chassis from first slot Group, is fitted with the drawer chassis of Second terminal group and is inserted from second slot in the insulating body and support the first terminal Group.

2. audio socket as claimed in claim 1, it is characterised in that each conducting terminal includes being located in the grafting chamber Contact site, extend the elastic arm to be formed from the contact site, extend the fixed part to be formed from the elastic arm and from the fixation Portion extends the leg to be formed.

3. audio socket as claimed in claim 2, it is characterised in that the contact site of the first end subgroup is than second end The contact site of subgroup in the grafting chamber closer to the grafting chamber opening end position.

4. audio socket as claimed in claim 1, it is characterised in that the afterbody of the grafting chamber in the insulating body is provided with gear Post, the insertion groove is located at the both sides of the grafting chamber.

5. audio socket as claimed in claim 4, it is characterised in that the drawer chassis takes the shape of the letter U structure, including U-shaped bottom, from The U-shaped space that the U-shaped bottom extends the U-shaped arm to be formed, is formed between two U-shaped arms, the U-shaped arm is provided with some terminals Groove, the Second terminal group is plugged in the terminal groove of the U-shaped arm.

6. audio socket as claimed in claim 5, it is characterised in that the bumping post is contained in the U-shaped space, the U Shape is spatially located at the both lateral sides of the grafting chamber.

7. audio socket as claimed in claim 5, it is characterised in that the drawer chassis supports the fixation of the first end subgroup Portion, the contact site of the Second terminal group extends in the U-shaped space.

8. audio socket as claimed in claim 1, it is characterised in that the rear end that the insertion groove is located at the drawer chassis is coated There is marine glue, the openend of the grafting chamber of the insulating body is surrounded by ring-type mounting groove.

9. audio socket as claimed in claim 8, it is characterised in that also including water proof ring, the water proof ring is installed into described In mounting groove.

10. audio socket as claimed in claim 1, it is characterised in that between the first end subgroup and first slot Gap be coated with marine glue, the gap between the drawer chassis and the insertion groove is coated with marine glue.