CN202737215U - Audio frequency socket connector - Google Patents
Audio frequency socket connector Download PDFInfo
- Publication number
- CN202737215U CN202737215U CN 201220330335 CN201220330335U CN202737215U CN 202737215 U CN202737215 U CN 202737215U CN 201220330335 CN201220330335 CN 201220330335 CN 201220330335 U CN201220330335 U CN 201220330335U CN 202737215 U CN202737215 U CN 202737215U
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- China
- Prior art keywords
- lower cover
- terminal
- insulating body
- socket connector
- several
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an audio frequency socket connector comprising a main body part and a shielding housing. The main body part comprises an insulator body group and a lower cover group. The insulator body group comprises an insulator body and a plurality of contact terminals inserted in the insulator bodies. The plurality of contact terminals comprises signal thermals, each of which is provided with a first fixing holding plate and a clamping pin. The lower cover group comprises a lower cover and a welding terminal integratedly disposed on the lower cover. The lower cover is provided with an opening hole in a through manner, and the welding terminal is provided with a fixing plate. The fixing plate is provided with a butt joint hole, which is superposed with the opening hole. The clamping pin passes through the opening, is disposed in the butt joint hole in a clamped manner, and is welded with the fixing plate. In the audio frequency socket connector provided in the utility model, the laser welding technology can be used to fixedly connect the insulator body and the lower cover together to form the main body part, which is wrapped by the shielding housing integratedly, therefore five surfaces of the audio frequency socket connector are total enclosed plastics, and the dustproof performance as well as the waterproof performance can be improved.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of waterproof and dustproof audio socket connector.
Background technology
Audio socket connector is widely used in the audiovisual acoustic product, and its major function is to provide two transmitting voice signals between the system.In recent years, along with the appearance of the electronic product of various legerity types, as: mobile phone, PDA, MP3 and mobile computer etc., the application of audio socket connector on these products is even more important.
Existing a kind of audio socket connector, comprise insulating body, signal terminal group, wherein, insulating body offers a spliced eye, and insulating body offers the terminal groove that is connected with the outside in the spliced eye both sides, and each signal terminal in the described signal terminal group all comprises a holding section, contact site and weld part, during assembling, the holding section is fastened in the terminal groove, and contact site stretches into spliced eye and audio jack is electrically connected, and weld part stretches out in outside the insulating body.When being installed in the electronic product casing after audio socket connector has been assembled.
Yet the terminal groove of above-mentioned audio socket connector is connected with electronic product inside, and water or dust infiltrate the performance that affects electronic product to the inside of electronic product from terminal groove again by spliced eye easily, shortens the useful life of electronic product.
The utility model content
The utility model purpose is exactly for above-mentioned the deficiencies in the prior art, and a kind of audio socket connector of energy waterproof and dustproof is provided.
For reaching above-mentioned purpose, the utility model provides a kind of audio socket connector, comprises a main part and a shielding casing, and described main part comprises an insulating body group and a lower cover group.The insulating body group is comprised of an insulating body and several contact terminals that are inserted on the insulating body, and described several contact terminals comprise several signal terminals, and signal terminal has one first holding board, and the lower lip of the first holding board convexes with a clamping pin downwards; Described lower cover group comprises that a lower cover and several are shaped in down the solder terminal that covers, the lower cover both sides are run through and are offered several perforates, several solder terminals all have a fixed head, one lateral margin of fixed head is connected with a weld part, the middle part of fixed head all offers a butt hole, butt hole overlaps with perforate, the clamping of described signal terminal was worn perforate and was connected in the butt hole, fixed head with clamping pin and solder terminal welds again, realizing signal terminal and solder terminal electrical contact, and adopt laser welding technology to make insulating body and the lower cover formation main part that is fixed together; Described shielding casing is coated on outside the main part in one-body molded mode.
As mentioned above, the utility model audio socket connector is inserted in respectively by several contact terminals and is assembled into the insulating body group on the insulating body, be assembled in after lower cover and solder terminal are one-body molded on the insulating body group, and adopt laser welding technology to make insulating body and the lower cover formation main part that is fixed together, be coated on outside the main part shielding casing is integrated again, make five faces of the utility model audio socket connector be all totally enclosed plastics, only keep the spliced eye of front, thereby improve its dustproof and water resistance.
Description of drawings
Fig. 1 is the stereogram of the utility model audio socket connector.
Fig. 2 is the three-dimensional exploded view of audio socket connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of the main part of the utility model audio socket connector.
Fig. 4 is the contact terminal of the utility model audio socket connector and the stereogram that solder terminal cooperates.
Fig. 5 is the three-dimensional exploded view of another angle of audio socket connector shown in Figure 1.
Each description of reference numerals is as follows among the figure.
Main part 1 insulating body group 10
Insulating body 11 buttcover plates 111
Spliced eye 112 terminal fixing grooves 113
Fixed part 114 location holes 115
The first contact site 122 clamping pin 123
Clamping terminal 13 second holding boards 131
The second contact site 132 lower cover groups 20
Lower cover slot 212 terminal fixing grooves 213
Perforate 214 side plates 215
Weld part 222 butt holes 223
Grafting space 30 shielding casings 2
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose of reaching and effect in detail, below hereby exemplify embodiment and cooperate the graphic detailed explanation of giving.
See also Fig. 1, Fig. 2 and Fig. 3, the utility model audio socket connector comprises a main part 1 and a shielding casing 2, and main part 1 then comprises an insulating body group 10 and a lower cover group 20.
See also Fig. 2 and Fig. 3, described insulating body group 10 comprises insulating body 11 and several contact terminals, insulating body 11 rectangular shapes, the front portion of insulating body 11 is provided with a buttcover plate 111, the front of buttcover plate 111 inwardly offers a spliced eye 112 that extends to insulating body 11 rear portions, this spliced eye 112 is circular port at buttcover plate 111, and then for being located at the arc-shaped groove of insulating body 11 lower surfaces, spliced eye 112 is used for grafting one plug (the figure end indicates) on insulating body 11.Insulating body 11 lower surfaces offer respectively the terminal fixing groove 113 that several are longitudinal arrangement in the left and right sides of spliced eye 112, and terminal fixing groove 113 all is connected with spliced eye 112.A fixed part 114 is stretched out at the middle part of insulating body 11 left and right sides respectively convex, offers a location hole 115 in the fixed bit section 114.
See also Fig. 2 and Fig. 3, described several contact terminals comprise several signal terminals 12 and a clamping terminal 13, each signal terminal 12 has one first holding board 121, the lower lip of the first holding board 121 convexes with a clamping pin 123, the first holding boards 121 downwards and also is connected with inflexed one the first contact site 122 that is arcuation.The cephalolateral margin that described clamping terminal 13 has one second holding board, 131, the second holding boards 131 be connected with one backward bending extend the second contact site 132 that is arcuation.
See also Fig. 2, Fig. 3 and Fig. 4, described lower cover group 20 comprises lower cover 21 and several solder terminals 22.Lower cover 21 is rectangular-shaped, the lower cover upper surface offers the accepting groove 211 of the curved shape that extends to front end face, during assembling, spliced eye 112 and accepting groove 211 surround grafting space 30, the left and right sides of lower cover 21 lower surfaces offers respectively a rectangular-shaped lower cover slot 212, lower cover 21 upper surfaces offer several terminals holddown groove 213 in accepting groove 211 both sides corresponding terminal holding slots 113, the corresponding clamping pin 123 of the terminal fixing grooves 213 bottom land walls of lower cover 21 both sides further runs through downwards and offers the perforate 214 that several are connected with terminal fixing grooves 213 and lower cover slot 212, and the both sides of lower cover 21 upper surfaces and rear side be the convex side plate 215 that stretches out respectively.
See also Fig. 3 and Fig. 4, described shielding casing 2 is coated on outside the main part 1 in one-body molded mode, the outer surface of shielding casing 2 front portions is equipped with fin 21, the utility model audio interface base connector comprises that also one covers cushion rubber 3, cover cushion rubber 3 corresponding fins 21 and be a ring-type, it is cemented in fin 21 front end faces of shielding casing 2, it fits in the shell (not indicating among the figure) with electronic product, stop humid air or dust to enter in the electronic product casing from the slit between electronic product casing and the audio socket connector, reach the effect of waterproof and dustproof.
See also Fig. 2 and Fig. 3, several contact terminals are inserted in respectively in each terminal fixing groove 113 on the insulating body 11, the first holding board 121 tops of signal terminal 12 are installed in respectively in the terminal fixing groove 113, and 122 of the first contact sites stretch in the grafting space 30 and with plug (not indicating among the figure) and contact.The second holding board 131 tops of clamping terminal 13 then are installed in the signal terminal groove 113 at insulating body 11 rear portions, and 133 of the second contact sites stretch into the contact engaging and separating force that grafting space 30 interior enhancing contact terminals cooperate with plug.
Please refer to Fig. 2, Fig. 3 and Fig. 4, described lower cover group 20 is by several solder terminal 22 and lower cover 21 one-body molded combining, the fixed head 221 of each solder terminal 22 all is shaped in the lower cover slot 211, and the butt hole 223 of each solder terminal 22 coincides together with each perforate 214 respectively, and lower surface and external circuit that 222 of the weld parts of solder terminal 22 stretch out in lower cover 21 are electrically connected.
See also Fig. 1 to Fig. 4, when lower cover group 20 and the insulating body group 10 of described main part 1 assembled, insulating body group 10 is covered on the top of lower cover group 20 and is sticked in side plate 215 inboards, spliced eye 112 and accepting groove 211 surround grafting space 30, the bottom of the bottom of the first holding board 121 of signal terminal 12 and the second holding board 131 of clamping terminal 13 is fastened in the terminal fixing grooves 213, the clamping pin 123 of signal terminal 12 passes perforate 214 and is connected in the butt hole 223, fixed head 221 with clamping pin 123 and solder terminal 22 welds again, realizing signal terminal 12 and solder terminal 22 electrical contacts, and adopt laser welding technology that insulating body 11 and lower cover 21 are fixed together to form main part 1.
See also Fig. 3, Fig. 4 and Fig. 5, insulating body group 10 and the loam cake group 20 of described main part 1 are combined into after the main part 1, utilize plastics with one-body molded technology shielding casing 2 to be coated on outside the main part 1, make five faces of audio socket connector be all totally enclosed plastics, the spliced eye 112 that only keeps the front, the grafting space 30 of audio socket connector is with respect to the structure of the inner formation of electronic product complete closed.
As mentioned above, the utility model audio socket connector is inserted in respectively by several contact terminals and is assembled into insulating body group 10 on the insulating body 11, be assembled on the insulating body group 10 after lower cover 21 and solder terminal 22 are one-body molded, and adopt laser welding technology that insulating body 11 and lower cover 21 are fixed together to form main part 1, again with shielding casing 2 integrated being coated on outside the main part 1, make five faces of the utility model audio socket connector be all totally enclosed plastics, only keep the spliced eye 112 of front, thereby improve its dustproof and water resistance.
Claims (8)
1. audio socket connector, comprise a main part and a shielding casing, described main part comprises an insulating body group and a lower cover group, it is characterized in that: described insulating body group comprises that an insulating body and several are inserted in several contact terminals on the insulating body, contact terminal comprises several signal terminals, signal terminal has one first holding board, and the lower lip of the first holding board convexes with a clamping pin downwards; Described lower cover group comprises that a lower cover and several are shaped in down the solder terminal that covers, the lower cover both sides are run through and are offered several perforates, several solder terminals all have a fixed head, one lateral margin of fixed head is connected with a weld part, the middle part of fixed head all offers a butt hole, and butt hole overlaps with perforate; The clamping of signal terminal was worn perforate and was connected in the butt hole, again with the welding of the fixed head of clamping pin and solder terminal, and adopted laser welding technology with insulating body and the lower cover formation main part that is fixed together; Described shielding casing is coated on outside the main part in one-body molded mode.
2. audio socket connector as claimed in claim 1, it is characterized in that: a fixed part is stretched out at the middle part of the described insulating body left and right sides respectively convex, offers a location hole in the fixed bit section.
3. audio socket connector as claimed in claim 1, it is characterized in that: the front portion of described insulating body is provided with a buttcover plate, the front of buttcover plate inwardly offers a spliced eye that extends to the insulating body rear portion, this spliced eye is circular port at buttcover plate, then is the arc-shaped groove of being located at the insulating body lower surface on insulating body; The lower cover upper surface offers the accepting groove of the curved shape that extends to front end face, the both sides of lower cover upper surface and rear side be the convex side plate that stretches out respectively, the insulating body group is covered on the top of lower cover group and is sticked in the side plate inboard, and spliced eye and accepting groove surround the grafting space.
4. audio socket connector as claimed in claim 3, it is characterized in that: described insulating body lower surface offers respectively the terminal fixing groove that several are longitudinal arrangement in the left and right sides of spliced eye, and the terminal fixing groove all is connected with spliced eye; The left and right sides of lower cover lower surface offers respectively a rectangular-shaped lower cover slot, the lower cover upper surface offers the several terminals holddown groove in accepting groove both sides corresponding terminal holding slot, and the corresponding clamping pin of terminal fixing grooves bottom land wall further runs through the formation one described perforate that is connected with terminal fixing grooves and lower cover slot downwards.
5. audio socket connector as claimed in claim 4 is characterized in that: described the first holding board also is connected with inflexed one the first contact site that is arcuation; Several contact terminals are inserted in respectively in each terminal fixing groove on the insulating body, and the first holding board top of signal terminal is installed in respectively in the terminal fixing groove, and the bottom is fastened in the terminal fixing grooves, and the first contact site then stretches in the grafting space.
6. audio socket connector as claimed in claim 4, it is characterized in that: described several contact terminals also comprise a clamping terminal, described clamping terminal has one second holding board, and the cephalolateral margin of the second holding board is connected with one and bends backward the second contact site that extension is arcuation; The second holding board top of clamping terminal then is installed in the terminal fixing groove at insulating body rear portion, and the bottom is fastened in the terminal fixing grooves, and the second contact site then stretches in the grafting space.
7. audio socket connector as claimed in claim 4, it is characterized in that: the fixed head of described each solder terminal all is shaped in the lower cover slot, and the butt hole of each solder terminal coincides together with each perforate respectively, and the weld part of solder terminal then stretches out in the lower surface of lower cover.
8. audio socket connector as claimed in claim 1, it is characterized in that: the outer surface of described shielding casing front portion is equipped with fin, the audio interface base connector comprises that also one covers cushion rubber, and the described corresponding fin of cushion rubber that covers is a ring-type, and it is cemented in the fin front end face of shielding casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330335 CN202737215U (en) | 2012-06-22 | 2012-06-22 | Audio frequency socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330335 CN202737215U (en) | 2012-06-22 | 2012-06-22 | Audio frequency socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737215U true CN202737215U (en) | 2013-02-13 |
Family
ID=47662879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330335 Expired - Fee Related CN202737215U (en) | 2012-06-22 | 2012-06-22 | Audio frequency socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737215U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280657A (en) * | 2013-04-23 | 2013-09-04 | 惠州Tcl移动通信有限公司 | Mobile terminal and audio connector thereof |
| EP2779319A1 (en) * | 2013-03-14 | 2014-09-17 | Samsung Electronics Co., Ltd. | Waterproof Ear Jack Socket and Method of Manufacturing the same |
| EP2908508A1 (en) * | 2014-02-13 | 2015-08-19 | Samsung Electronics Co., Ltd | Electronic device including opening |
| CN106711660A (en) * | 2015-11-13 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | Audio connector and manufacturing method thereof |
| CN110265811A (en) * | 2019-06-24 | 2019-09-20 | 深圳君泽电子有限公司 | Earphone connector, mobile terminal and manufacturing process of earphone connector |
-
2012
- 2012-06-22 CN CN 201220330335 patent/CN202737215U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2779319A1 (en) * | 2013-03-14 | 2014-09-17 | Samsung Electronics Co., Ltd. | Waterproof Ear Jack Socket and Method of Manufacturing the same |
| CN104051897A (en) * | 2013-03-14 | 2014-09-17 | 三星电子株式会社 | Waterproof Ear Jack Socket and Method of Manufacturing same |
| KR20140113789A (en) * | 2013-03-14 | 2014-09-25 | 삼성전자주식회사 | Waterproof ear jack and method for manufacturing thereof |
| US9225105B2 (en) | 2013-03-14 | 2015-12-29 | Samsung Electronics Co. Ltd | Waterproof ear jack socket and method of manufacturing the same |
| AU2014201514B2 (en) * | 2013-03-14 | 2017-08-03 | Samsung Electronics Co., Ltd. | Waterproof ear jack socket and method of manufacturing the same |
| CN104051897B (en) * | 2013-03-14 | 2018-01-05 | 三星电子株式会社 | The method of waterproof earphones jack and manufacture waterproof earphones jack |
| KR102042727B1 (en) * | 2013-03-14 | 2019-11-11 | 삼성전자 주식회사 | Waterproof ear jack and method for manufacturing thereof |
| CN103280657A (en) * | 2013-04-23 | 2013-09-04 | 惠州Tcl移动通信有限公司 | Mobile terminal and audio connector thereof |
| EP2908508A1 (en) * | 2014-02-13 | 2015-08-19 | Samsung Electronics Co., Ltd | Electronic device including opening |
| US9608358B2 (en) | 2014-02-13 | 2017-03-28 | Samsung Electronics Co., Ltd. | Electronic device including opening |
| CN106711660A (en) * | 2015-11-13 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | Audio connector and manufacturing method thereof |
| CN110265811A (en) * | 2019-06-24 | 2019-09-20 | 深圳君泽电子有限公司 | Earphone connector, mobile terminal and manufacturing process of earphone connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160622 |