CN109449663A

CN109449663A - A kind of audio socket and its assemble method

Info

Publication number: CN109449663A
Application number: CN201811313387.0A
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: 2019-03-08
Anticipated expiration: 2036-11-16
Also published as: CN106450922B; CN109449663B; CN106450922A

Abstract

This application provides a kind of audio sockets, including insulating body, the drawer chassis being plugged in the insulating body, and several conductive terminals, the insulating body includes the grafting chamber from front opening, and the insertion groove with the grafting chamber connection from open rearward end, the insertion groove includes the first slot positioned at both lateral sides, and the second slot between first slot, the conductive terminal includes the second end subgroup being inserted into first end subgroup from first slot and being plugged on the drawer chassis, the drawer chassis for being fitted with second end subgroup is inserted into the insulating body from second slot and supports the first end subgroup.Present invention also provides a kind of assemble methods of audio socket.

Description

A kind of audio socket and its assemble method

Technical field

This application involves electric connector fields, more particularly to a kind of audio socket and its assemble method.

Background technique

Conventional audio socket generally comprises insulating body and is inserted into the insulation originally from top after the insulating body Intracorporal several conductive terminals, from the scheme of rear end insertion conductive terminal, because needing more space in insertion process so that folding Curved conductive terminal is smoothly inserted into, and is caused between each conductive terminal there are more gap, plug squeeze during, may Tine resiliency power is caused to damage, when foreign matter enters if it exists, it is also possible to cause short-circuit between each conductive terminal.

Conventional audio socket further includes water proof type, and the insulating body is generally divided into upper and lower two by waterproof audio socket Section is installed conductive terminal wherein after 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 seals insulating body tail portion, the coating position of marine glue is more, holds Easily glue occur coats bad problem.

Summary of the invention

In consideration of it, it is necessary to provide a kind of audio socket, to eliminate or reduce the gap between each conductive terminal.

In order to solve the above technical problems, this application provides a kind of audio socket, including insulating body, be plugged in it is described absolutely The intrinsic drawer chassis of edge and several conductive terminals, the insulating body include opening from the grafting chamber of front opening and from rear end The insertion groove with the grafting chamber connection of mouth, the insertion groove include positioned at the first slot of both lateral sides and positioned at described The second slot between first slot, the conductive terminal include being inserted into first end subgroup from first slot and being plugged in institute The second end subgroup on drawer chassis is stated, the drawer chassis for being fitted with second end subgroup is inserted into the insulating body from second slot It is interior and support the first end subgroup.

Preferably, each conductive terminal includes contact portion in the grafting chamber, extends to form from the contact portion Elastic arm, the fixed part extended to form from the elastic arm and the leg extended to form from the fixed part.

Preferably, the contact portion of the first end subgroup than the second end subgroup contact portion 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 portion of the second end subgroup extends in the U-shaped space.

Preferably, the tail portion of the grafting chamber in the insulating body is equipped with bumping post, and the insertion groove is located at the grafting chamber Two sides.

Preferably, the drawer chassis is in U-shape structure, the U-shaped arm that is extended to form including U-shaped bottom, from the U-shaped bottom, The U-shaped space being formed between two U-shaped arms, the U-shaped arm are equipped with several terminal grooves, and the second end subgroup 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 space is located at lateral the two of the grafting chamber Side.

In order to solve the above technical problems, including the following steps: this application provides a kind of assemble method of audio socket

The first end subgroup is first inserted into the grafting chamber from the first slot of insulating body tail portion both lateral sides It is interior, and the second end subgroup is plugged in the terminal groove of the drawer chassis；

The drawer chassis for being fitted with second end subgroup is inserted into the insulation from the second slot of the insulating body tail portion again In ontology, the drawer chassis supports the first end subgroup.

The application is by being arranged insertion groove in the tail portion of the insulating body, by the way that partially electronically conductive terminal is first inserted into insertion In slot, then it will be equipped in the drawer chassis insertion insertion groove of partially electronically conductive terminal, and supported by the U-shaped arm of the drawer chassis The conductive terminal being first inserted into prevents short circuit to eliminate the gap between each conductive terminal.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

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

Fig. 2 is the stereogram exploded view of the application audio socket；

Fig. 3 is the stereogram exploded view of another angle of the application audio socket；

Fig. 4 is the perspective view of the insulating body of the application audio socket；

Fig. 5 is the perspective view of the drawer chassis of the application audio socket；

Fig. 6 is the perspective view of the drawer chassis combination conductive terminal of the application audio socket；

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

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.

Shown in please referring to Fig.1 to Fig.3, the audio socket of the application includes insulating body 10 equipped with grafting chamber 12, from institute It states the drawer chassis 30 being inserted into the insulating body 10 10 tail portion of insulating body, be installed on the insulating body 10 and the drawer Seat 30 in several conductive terminals 20, the marine glue 50 coated on 10 tail portion of insulating body and be set to the grafting chamber 12 The water proof ring 40 of open end periphery structure annular in shape.

Shown in please referring to Fig.1 to Fig.4, the insulating body 10 includes body part 11, and the grafting chamber 12 is set to described In body portion 11, the open end of the grafting chamber 12 is arranged in inclined-plane, and being equipped in the periphery of the open end of the grafting chamber 12 is in ring The mounting groove 13 of shape structure.The insulating body 10 is equipped with bumping post 14 in the tail portion of the grafting chamber 12 to prevent audio jack Excessive insertion (not shown) causes to damage, and the both lateral sides of the bumping post 14 are equipped with several insertion grooves 15 for the drawer chassis 30 Or conductive terminal 20 is inserted into.The insertion groove 15 includes for the conductive terminals 20 insertion positioned at laterally outermost two One slot 151 and the second slot 152 for drawer chassis insertion between described two first slots 151.It is described to insert Enter slot 15 and the mutual connection of the grafting chamber 12.The top surface or bottom surface of 10 tail portion of insulating body are additionally provided with utensil receiving opening 16.

Each conductive terminal 20 is including extending into the contact portion 23 in the grafting chamber 12, extending shape from the contact portion 23 At elastic arm 25, the fixed part 26 that extends to form from the elastic arm 25 and the leg for being formed in described 26 one end of fixed part 24.The leg 24 is contained in the utensil receiving opening 16 of 10 top surface of insulating body or bottom surface.The conductive terminal 20 includes first Terminal group 21 and second end subgroup 22, the contact portion of the contact portion 23 of the first end subgroup 21 compared to second end subgroup 22 Closer to the open end side of the grafting chamber 12.

Please refer to shown in Fig. 5, Fig. 6, the drawer chassis 30 is in U-shape structure, including U-shaped bottom 31, from the U-shaped bottom 31 The U-shaped arm 32 extended to form, the U-shaped space 34 being formed between two U-shaped arms 32, the U-shaped arm 32 are equipped with several terminal grooves 33, the conductive terminal of the second end subgroup 22 is plugged in the terminal groove 33 of the U-shaped arm 32.The second end subgroup 22 Contact portion 23 extends in the U-shaped space 34.

It please refers to shown in Fig. 1-7, the assemble method and working principle of the application audio socket described below: first will be described First slot 151 of first end subgroup 21 from the 10 tail portion both lateral sides of insulating body is inserted into the grafting chamber 12, by institute Second end subgroup 22 is stated to be plugged in the terminal groove 33 of the drawer chassis 30；It will be fitted with the drawer chassis 30 of second end subgroup 22 again It is inserted into the insulating body 10 from the second slot 152 of 10 tail portion of insulating body, at this point, the second end subgroup 22 Contact portion 23 extends into the grafting chamber 12, and the U-shaped arm 32 of the drawer chassis 30 supports consolidating for the first end subgroup 21 Portion 26 is held, the gap between each terminal of conductive terminal 20 is eliminated, promotes the elastic force of the contact portion 23 of the conductive terminal 20, The problem for avoiding occurring short circuit between each conductive terminal 20, can pass through card between the drawer chassis 30 and the insulating body 10 The modes such as button are held；Finally, carrying out water-proofing treatment, the gap between the first end subgroup 21 and first slot 151 Marine glue 50 is coated, coats waterproof between the drawer chassis 30 of 10 tail portion of insulating body and the insertion groove 15 of insulating body 10 Glue 50, and the water proof ring 40 is installed in the mounting groove 13 of the open end periphery of the grafting chamber 12.

The application is by being arranged insertion groove 15 in the tail portion of the insulating body 10, by first inserting partially electronically conductive terminal 20 Enter in insertion groove 15, then the drawer chassis 30 equipped with partially electronically conductive terminal 20 is inserted into the insertion groove 15, and pass through the pumping The U-shaped arm 32 of drawer seat 30, which supports the conductive terminal 20 being first inserted into, prevents short circuit to eliminate the gap between each conductive terminal 20；Together When, also in the tail portion of the insulating body 10, coating marine glue makes the audio socket of the application reach water-proof function to the application.

It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method of element, commodity or equipment.

The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims

1. a kind of audio socket, it is characterised in that: including insulating body, the drawer chassis being plugged in the insulating body, waterproof Circle and several conductive terminals, the insulating body include from the grafting chamber of front opening and from open rearward end and the grafting The insertion groove of chamber connection, the insertion groove include positioned at the first slot of both lateral sides and between first slot Second slot, the conductive terminal include for being inserted into first end subgroup from first slot and being plugged on the drawer chassis Two-terminal group is fitted with the drawer chassis of second end subgroup and is inserted into the insulating body from second slot and supports described the One terminal group, the rear end that the insertion groove is located at the drawer chassis are coated with marine glue, and the grafting chamber of the insulating body is opened Mouth end surrounding is equipped with water proof ring.

2. audio socket as described in claim 1, which is characterized in that each conductive terminal includes being located in the grafting chamber Contact portion, the elastic arm extended to form from the contact portion, the fixed part extended to form from the elastic arm and from the fixation The leg that portion extends to form, the contact portion of the first end subgroup than the second end subgroup contact portion in the grafting chamber Closer to the opening end position of the grafting chamber.

3. audio socket as claimed in claim 2, which is characterized in that the drawer chassis supports the fixation of the first end subgroup Portion.

4. audio socket as described in claim 1, which is characterized in that the open end surrounding of the grafting chamber of the insulating body is set There is cyclic annular mounting groove.

5. audio socket as claimed in claim 4, which is characterized in that the water proof ring is installed in the mounting groove.

6. audio socket as described in claim 1, which is characterized in that between the first end subgroup and first slot Gap is coated with marine glue, and the gap between the drawer chassis and the insertion groove is coated with marine glue.

7. audio socket as described in claim 1, which is characterized in that the tail portion of the grafting chamber in the insulating body is equipped with gear Column, the insertion groove are located at the two sides of the grafting chamber.

8. audio socket as claimed in claim 7, which is characterized in that the drawer chassis is in U-shape structure, including U-shaped bottom, from U-shaped arm that the U-shaped bottom extends to form, the U-shaped space being formed between two U-shaped arms, the U-shaped arm are equipped with several terminals Slot, the second end subgroup are plugged in the terminal groove of the U-shaped arm.

9. audio socket as claimed in claim 8, which is characterized 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.

10. such as the assemble method of the described in any item audio sockets of claim 1-9, which comprises the steps of:

First the first end subgroup is inserted into the grafting chamber from the first slot of insulating body tail portion both lateral sides, and The second end subgroup is plugged in the terminal groove of the drawer chassis；

The drawer chassis for being fitted with second end subgroup is inserted into the insulating body from the second slot of the insulating body tail portion again Interior, the drawer chassis supports the first end subgroup；

Water-proofing treatment is carried out, the gap between the first end subgroup and first slot coats marine glue, described exhausted Marine glue is coated between the drawer chassis of edge body tail section and the insertion groove of insulating body, and coats one layer in the drawer base rear end Marine glue；The water proof ring is installed in the open end periphery of the grafting chamber.