CN107146969A - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN107146969A CN107146969A CN201610113759.XA CN201610113759A CN107146969A CN 107146969 A CN107146969 A CN 107146969A CN 201610113759 A CN201610113759 A CN 201610113759A CN 107146969 A CN107146969 A CN 107146969A
- Authority
- CN
- China
- Prior art keywords
- audio
- jack
- terminal
- connector
- audio jack
- Prior art date
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Abstract
The present invention discloses a kind of audio connector, for being docked with audio jack, the audio connector includes audio-frequency assembly, the audio-frequency assembly includes audio terminal group and is molded in the insulating body of the audio terminal group, the audio terminal group includes some side audio terminals, each side audio terminal is provided with abutting part and contact site, the audio-frequency assembly further comprises the drive division provided with some pushing portions, one of the abutting part and pushing portion are provided with thickening part, when the audio jack inserts the audio connector, the drive division is promoted backward by audio jack, with pushing portion relative displacement occurs for the abutting part, the other of the abutting part and pushing portion are moved at thickening part and are extruded mutually with thickening part and make side audio terminal occur elastic deformation so that contact site is contacted with audio jack towards audio jack.
Description
【Technical field】
The present invention relates to a kind of audio connector, the audio connector of espespecially a kind of abrasion raising service life for reducing audio terminal and audio jack.
【Background technology】
Existing audio connector on the market, when inserting audio jack, the audio terminal in audio connector is contacted with audio jack, and different degrees of abrasion after multiple swapping process, can be being caused on audio terminal so as to influence tonequality and reduce its service life.
Therefore, it is necessary to the audio connector that a kind of reduction terminal deterioration improves service life be provided, to solve above technical problem.
【The content of the invention】
It is an object of the invention to provide a kind of audio connector, more particularly to a kind of audio connector for the abrasion raising service life for reducing audio terminal and audio jack.
A kind of audio connector is provided, for being docked with audio jack, the audio connector includes audio-frequency assembly, the audio-frequency assembly includes audio terminal group and is molded in the insulating body of the audio terminal group, the audio terminal group includes some side audio terminals, each side audio terminal is provided with abutting part and contact site, the audio-frequency assembly further comprises the drive division provided with some pushing portions, one of the abutting part and pushing portion are provided with thickening part, when the audio jack inserts the audio connector, the drive division is promoted backward by audio jack, with pushing portion relative displacement occurs for the abutting part, the other of the abutting part and pushing portion are moved at thickening part and are extruded mutually with thickening part and make side audio terminal occur elastic deformation so that contact site is contacted with audio jack towards audio jack.
Further, the drive division includes holder and the linked block including wall, and the holder coordinates start with the linked block.
Further, the holder is provided with the auxiliary section promoted by audio jack and the adjutage being connected with the auxiliary section, the adjutage is provided with the first holding section, the linked block is provided with the second holding section, and second holding section is fastened in first holding section and makes the linked block be fastened in the holder.
Further, the auxiliary section is provided with breach, the audio terminal group further comprises middle audio terminal, the middle audio terminal is located at the rear of the breach, and the front end of the audio jack promotes holder to move and drive the linked block movement to be contacted with the contact site of the middle audio terminal through the breach of the auxiliary section.
Further, the linked block is further provided with recess, the thickening part is the part being located in front of recess of linked block wall, the abutting part of at least one side audio terminal is spacing by the recess, when in audio jack insertion audio connector, the abutting part of at least one side audio terminal breaks away from the spacing of the recess and is made at least one described side audio terminal occur elastic deformation so that the contact site of at least one side audio terminal is contacted with audio jack towards audio jack by the extruding of the part being located in front of recess of the linked block wall.
Further, the thickening part is the projection formed from the wall to inner process, the abutting part of at least one side audio terminal is limited in the rear side of the projection, when in audio jack insertion audio connector, the abutting part of at least one side audio terminal is made at least one described side audio terminal occur elastic deformation so that the contact site of at least one side audio terminal is contacted with audio jack towards audio jack by the extruding of the projection.
Further, the thickening part is located at the abutting part, when in audio jack insertion audio connector, the pushing portion of the linked block, which is moved at thickening part, to be extruded the thickening part and makes side audio terminal occur elastic deformation so that the contact site of the side audio terminal is contacted with audio jack towards audio jack.
Further, the audio-frequency assembly further comprises spring, the spring is held between the insulating body and the drive division, when inserting audio jack, by the extruding of the drive division elastic deformation is occurred for the spring, when extracting audio jack, the spring restores and makes the audio terminal group and drive division recover to audio jack to be not fully inserted into mated condition when in audio connector.
Further, the insulating body is provided with collets, the collets are provided with receiving mouth, the audio-frequency assembly further comprises the support division for being located at the receiving mouth, the support division is provided with pad and is molded in the holding block of the pad, and the pad is flexible so as to assign contact engaging and separating force of the holding block for audio jack.
Compared with prior art, the present invention has the advantages that：Audio terminal in the present invention is by spacing, when audio jack is slowly inserted in audio connector, it will not be contacted with audio jack, only when audio jack it is fully-inserted in audio connector when, audio terminal can just be contacted with audio jack, and this reduces the deterioration of audio terminal and audio jack to improve the service life of audio connector in swapping process.
【Brief description of the drawings】
Fig. 1 is the three-dimensional combination figure of audio connector of the present invention.
Fig. 2 is the three-dimensional combination figure of another angle of the audio connector shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of the audio connector shown in Fig. 1.
Fig. 4 is the further three-dimensional exploded view of audio connector shown in Fig. 3.
Fig. 5 is the three-dimensional exploded view of another angle of audio connector shown in Fig. 4.
Fig. 6 is the further three-dimensional exploded view of audio connector shown in Fig. 4.
Fig. 7 is the three-dimensional exploded view of another angle of audio connector shown in Fig. 6.
Fig. 8 is the three-dimensional exploded view of the audio terminal group of audio connector of the present invention.
Fig. 9 is the sectional view that audio jack of the present invention is not fully inserted into audio connector.
Figure 10 is the sectional view for another angle that audio jack shown in Fig. 9 is not fully inserted into audio connector.
Figure 11 is the sectional view of the fully-inserted audio connector of audio jack shown in Fig. 9.
Figure 12 is the sectional view of another angle of the fully-inserted audio connector of audio jack shown in Figure 11.
【Main element symbol description】
| Audio connector | 100 | Audio-frequency assembly | 1 |
| Insulating body | 11 | Collets | 110 |
| Receiving hole | 111 | Receive mouth | 112 |
| Spring | 12 | Holder | 13 |
| Auxiliary section | 131 | Breach | 132 |
| Adjutage | 133 | First holding section | 1331 |
| Linked block | 14 | First recess | 141 |
| Second recess | 142 | 3rd recess | 143 |
| Projection | 144 | Second holding section | 145 |
| Wall | 146 | Support division | 15 |
| Pad | 151 | Holding block | 152 |
| Inner casing | 2 | Insertion space | 21 |
| Shell | 3 | Audio terminal group | 4 |
| First audio terminal | 41 | The first noumenon portion | 411 |
| First abutting part | 4111 | First contact site | 4112 |
| First connecting portion | 412 | First contraposition part | 413 |
| First weld part | 414 | Second audio terminal | 42 |
| Second body | 421 | Second abutting part | 4211 |
| Second contact site | 4212 | Second connecting portion | 422 |
| Second contraposition part | 423 | Second weld part | 424 |
| 3rd audio terminal | 43 | 3rd body | 431 |
| 3rd abutting part | 4311 | 3rd contact site | 4312 |
| 3rd connecting portion | 432 | 3rd contraposition part | 433 |
| 3rd weld part | 434 | 4th audio terminal | 44 |
| 4th body | 441 | 4th abutting part | 4411 |
| 4th contact site | 4412 | 4th connecting portion | 442 |
| 4th contraposition part | 443 | 4th weld part | 444 |
| Fifth audio terminal | 45 | 5th body | 451 |
| 5th abutting part | 4511 | 5th contact site | 4512 |
| 5th connecting portion | 452 | 5th contraposition part | 453 |
| 5th weld part | 454 | Audio jack | 500 |
| Front end | 501 |
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
【Embodiment】
It refer to shown in Fig. 1 to Figure 12, present invention is disclosed a kind of audio connector 100, for being docked with audio jack 500, the audio connector 100 includes audio-frequency assembly 1, inner casing 2 and shell 3.The audio jack 500 includes front end 501.Involved direction is using Fig. 1 as reference in this specification, and the insert port for defining audio connector 100 is front end.
It refer to shown in Fig. 6 to Fig. 8, the audio-frequency assembly 1 includes audio terminal group 4, insulating body 11, spring 12, drive division and support division 15.
The audio terminal group 4 includes some side audio terminals and middle audio terminal and flexible.The side audio terminal includes the first audio terminal 41, the second audio terminal 42, the 4th audio terminal 44 and fifth audio terminal 45.The middle audio terminal is the 3rd audio terminal 43.First audio terminal 41 is provided with the first noumenon portion 411, the first noumenon portion 411 is provided with the first abutting part 4111 and the first contact site 4112, from the first noumenon portion 411, afterbody is bent to form to the right first connecting portion 412, extension is folded upward at from first connecting portion 412 and forms the first contraposition part 413, and the first weld part 414 is formed from extension behind the upper end of the first contraposition part 413 downwards bending backward.Second audio terminal 42 is provided with the second body 421, second body 421 is provided with the second abutting part 4211 and the second contact site 4212, second connecting portion 422 is bent to form to the left from the afterbody of the second body 421, extension is folded upward at from second connecting portion 422 and forms the second contraposition part 423, and the second weld part 424 is formed from extension behind the upper end of the second contraposition part 423 downwards bending backward.3rd audio terminal 43 is provided with spiral helicine 3rd body 431,3rd body 431 is provided with the 3rd abutting part 4311 and the 3rd contact site 4312, the 3rd connecting portion 432 is extended rearwardly to form after being extended downwardly from the lower end of the 3rd body 431, extension is folded upward at from the 3rd connecting portion 432 and forms the 3rd contraposition part 433, and the 3rd weld part 434 is formed from extension behind the upper end of the 3rd contraposition part 433 downwards bending backward.4th audio terminal 44 is provided with the 4th body 441,4th body 441 is provided with the 4th abutting part 4411 and the 4th contact site 4412, the 4th connecting portion 442 is bent to form to the left from the afterbody of the 4th body 441, extension is folded upward at from the 4th connecting portion 442 and forms the 4th contraposition part 443, and the 4th weld part 444 is formed from extension behind the upper end of the 4th contraposition part 443 downwards bending backward.The fifth audio terminal 45 is provided with the 5th body 451,5th body 451 is provided with the 5th abutting part 4511 and the 5th contact site 4512, the 5th connecting portion 452 is bent to form to the left from the afterbody of the 5th body 451, the 5th contraposition part 453 is formed from the 5th bending extension downwards of connecting portion 452, the 5th weld part 454 is extended rearwardly to form from the lower end of the 5th contraposition part 453.The length of 5th connecting portion 452 is longer than the length of other connecting portions, and the length of the 4th connecting portion 442 is longer than the length of other connecting portions in addition to the 5th connecting portion 452, and the length of the second connecting portion 422 is longer than the length of the first connecting portion 412.The second connecting portion 422 of second audio terminal 42 makes the second body 421 positioned at the upper right side in the first noumenon portion 411 across the top of first connecting portion 412, 3rd audio terminal 43 is located at the left side of second audio terminal 42, 4th connecting portion 442 of the 4th audio terminal 44 is across the 3rd connecting portion 432, the top of second connecting portion 422 and first connecting portion 412 and make the 4th body 441 be located at the second body 421 upper left side, 5th connecting portion 452 of the fifth audio terminal 45 is across the 4th connecting portion 442, 3rd connecting portion 432, the top of second connecting portion 422 and first connecting portion 412 and make the 5th body 451 be located at the 4th body 441 upper left side, now first weld part 414, second weld part 424, 3rd weld part 434, 4th weld part 444 and the 5th weld part 454 are generally aligned in the same plane.
It refer to shown in Fig. 4 to Fig. 7, the insulating body 11 is molded in the audio terminal group 4.The insulating body 11 is provided with collets 110 and receiving hole 111.The collets 110 are provided with receiving mouth 112.
The drive division includes holder 13 and linked block 14, and the holder 13 coordinates start with the linked block 14.The holder 13 is provided with the auxiliary section 131 promoted by audio jack 500 and a pair of the adjutages 133 for extending formation forward from the upper and lower ends of auxiliary section 131, the auxiliary section 131 is provided with breach 132, and the diameter of the breach 132 is more than the diameter of the front end 501 of audio jack 500.The adjutage 133 is provided with the first holding section 1331.
The first to the 3rd recess 141-143 that the linked block 14 includes wall 146, is outwards recessed from wall 146, and the projection 144 from wall 146 to inner process.The part for being located at the front of the first recess 141 of the wall 146 constitutes the first thickening part（Non- label）.The thickening part of first recess 141 and first constitutes the first pushing portion（Non- label）.The part for being located at the front of the second recess 142 of the wall 146 constitutes the second thickening part（Non- label）.The thickening part of second recess 142 and second constitutes the second pushing portion（Non- label）.The part for being located at the front of the 3rd recess 143 of the wall 146 constitutes the 3rd thickening part（Non- label）.3rd recess 143 and the 3rd thickening part constitute the 3rd pushing portion（Non- label）.The projection 144 constitutes the 4th thickening part（Non- label）.The part positioned at the rear of projection 144 of the wall 146 constitutes the 4th pushing portion with projection 144（Non- label）.
The linked block 14 is additionally provided with the second holding section 145, and second holding section 145 is fastened in first holding section 1331 and makes the linked block 14 be fastened in the holder 13.The spring 12 is in the receiving hole 111 and its one end is held in the rear end face of the receiving hole 111, and the other end is held in the rear surface of the linked block 14.Now the holder 13 coordinates located at the front of the 3rd audio terminal 43.The support division 15 is provided with pad 151 and the holding block 152 being molded on the pad 151.The holding block 152 is in the receiving mouthfuls 112 of the collets 110, the now left-hand face of collets 110 described in the fitted seal of pad 151 and flexible so as to assigning contact engaging and separating force of the holding block 152 for audio jack 500.
The inner casing 2 is used to accommodate corresponding audio jack 500 provided with insertion space 21, and the inner casing 2 is sheathed on the audio-frequency assembly 1, and the shell 3 is sheathed on the inner casing 2.
It refer to shown in Fig. 9 to Figure 10, when audio jack 500 is not fully inserted into the audio connector 100, the first abutting part 4111 of first audio terminal 41 is limited in first recess 141；Second abutting part 4211 of second audio terminal 42 is limited in second recess 142；3rd abutting part 4311 of the 3rd audio terminal 43 is located at the rear of the breach 132 of the holder 13；4th abutting part 4411 of the 4th audio terminal 44 is limited in the 3rd recess 143；5th abutting part 4511 of the fifth audio terminal 45 is limited in the rear side of the projection 144.
It refer to shown in Figure 11 to Figure 12, when audio jack 500 inserts the audio connector 100, the front end 501 of the audio jack 500 promotes the auxiliary section 131 of holder 13 to be moved rearwards by and drives the linked block 14 to be moved rearwards by through the breach 132, first abutting part 4111 of i.e. described first audio terminal 41 is broken away from the spacing of first recess 141 and is moved at the first thickening part is made first audio terminal 41 occur elastic deformation so that the first contact site 4112 is contacted with audio jack 500 towards audio jack 500 by the extruding of first thickening part.Second abutting part 4211 of second audio terminal 42 is broken away from the spacing of second recess 142 and is moved at the second thickening part is made second audio terminal 42 occur elastic deformation so that the second contact site 4212 is contacted with audio jack 500 towards audio jack 500 by the extruding of second thickening part.4th abutting part 4411 of the 4th audio terminal 44 is broken away from the spacing of the 3rd recess 143 and is moved at the 3rd thickening part is made the 4th audio terminal 44 occur elastic deformation so that the 4th contact site 4412 is contacted with audio jack 500 towards audio jack 500 by the extruding of the 3rd thickening part.5th abutting part 4511 of the fifth audio terminal 45 is moved at projection 144 from the rear side of projection 144 and is made the fifth audio terminal 45 occur elastic deformation so that the 5th contact site 4512 is contacted with audio jack 500 towards audio jack 500 by the extruding of the projection 144.The front end 501 of the audio jack 500 is contacted through the breach 132 with the 3rd contact site 4312 of the 3rd audio terminal 43 positioned at the rear of breach 132.Now by the extruding of the linked block 14 elastic deformation is occurred for the spring 12.
When extract audio jack 500 when, the elastic recovery of spring 12 and make the audio terminal group 4, holder 13 and linked block 14 recover to audio jack 500 to be not fully inserted into mated condition when in audio connector 100.
The present invention, which also has, is implemented as follows mode：Each side audio terminal is provided with abutting part, and the thickening part is located at the abutting part, and the linked block 14 of the drive division is provided with pushing portion.When in audio jack insertion audio connector 100, the drive division is promoted backward by audio jack 500, the abutting part of the side audio terminal there occurs relative displacement with the pushing portion of linked block 14, and the pushing portion of the linked block 14, which is moved at thickening part, to be extruded the thickening part and make side audio terminal occur elastic deformation so that the contact site of side audio terminal is contacted with audio jack 500 towards audio jack 500.
The some embodiments of the present invention are the foregoing is only, the embodiment being not all of, those of ordinary skill in the art, by any equivalent change read description of the invention and taken technical solution of the present invention, are that claim of the invention is covered.
Claims (9)
1. a kind of audio connector, for being docked with audio jack, the audio connector includes audio-frequency assembly, the audio-frequency assembly includes audio terminal group and is molded in the insulating body of the audio terminal group, the audio terminal group includes some side audio terminals, each side audio terminal is provided with abutting part and contact site, it is characterised in that：The audio-frequency assembly further comprises the drive division provided with some pushing portions, one of the abutting part and pushing portion are provided with thickening part, when the audio jack inserts the audio connector, the drive division is promoted backward by audio jack, relative displacement occurs for the abutting part and pushing portion, and the other of the abutting part and pushing portion are moved at thickening part and are extruded mutually with thickening part and make side audio terminal towards audio jack generation elastic deformation so that contact site is contacted with audio jack.
2. audio connector as claimed in claim 1, it is characterised in that：The drive division includes holder and the linked block including wall, and the holder coordinates start with the linked block.
3. audio connector as claimed in claim 2, it is characterised in that：The holder is provided with the auxiliary section promoted by audio jack and the adjutage being connected with the auxiliary section, the adjutage is provided with the first holding section, the linked block is provided with the second holding section, and second holding section is fastened in first holding section and makes the linked block be fastened in the holder.
4. audio connector as claimed in claim 3, it is characterised in that：The auxiliary section is provided with breach, the audio terminal group further comprises middle audio terminal, the middle audio terminal is located at the rear of the breach, and the front end of the audio jack promotes holder to move and drive the linked block movement to be contacted with the contact site of the middle audio terminal through the breach of the auxiliary section.
5. audio connector as claimed in claim 2, it is characterised in that：The linked block is further provided with recess, the thickening part is the part being located in front of recess of linked block wall, the abutting part of at least one side audio terminal is spacing by the recess, when in audio jack insertion audio connector, the abutting part of at least one side audio terminal breaks away from the spacing of the recess and is made at least one described side audio terminal occur elastic deformation so that the contact site of at least one side audio terminal is contacted with audio jack towards audio jack by the extruding of the part being located in front of recess of the linked block wall.
6. audio connector as claimed in claim 2, it is characterised in that：The thickening part is the projection formed from the wall to inner process, the abutting part of at least one side audio terminal is limited in the rear side of the projection, when in audio jack insertion audio connector, the abutting part of at least one side audio terminal is made at least one described side audio terminal occur elastic deformation so that the contact site of at least one side audio terminal is contacted with audio jack towards audio jack by the extruding of the projection.
7. audio connector as claimed in claim 2, it is characterised in that：The thickening part is located at the abutting part, when in audio jack insertion audio connector, the pushing portion of the linked block, which is moved at thickening part, to be extruded the thickening part and makes side audio terminal occur elastic deformation so that the contact site of the side audio terminal is contacted with audio jack towards audio jack.
8. audio connector as claimed in claim 1, it is characterised in that：The audio-frequency assembly further comprises spring, the spring is held between the insulating body and the drive division, when inserting audio jack, by the extruding of the drive division elastic deformation is occurred for the spring, when extracting audio jack, the spring restores and makes the audio terminal group and drive division recover to audio jack to be not fully inserted into mated condition when in audio connector.
9. audio connector as claimed in claim 1, it is characterised in that：The insulating body is provided with collets, the collets are provided with receiving mouth, the audio-frequency assembly further comprises the support division for being located at the receiving mouth, the support division is provided with pad and is molded in the holding block of the pad, and the pad is flexible so as to assign contact engaging and separating force of the holding block for audio jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113759.XA CN107146969B (en) | 2016-03-01 | 2016-03-01 | Audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113759.XA CN107146969B (en) | 2016-03-01 | 2016-03-01 | Audio connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107146969A true CN107146969A (en) | 2017-09-08 |
| CN107146969B CN107146969B (en) | 2019-05-17 |
Family
ID=59783040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610113759.XA Active CN107146969B (en) | 2016-03-01 | 2016-03-01 | Audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107146969B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7387543B1 (en) * | 2007-05-22 | 2008-06-17 | Cheng Uei Precision Industry Co., Ltd. | Audio jack connector |
| JP2013048019A (en) * | 2011-08-29 | 2013-03-07 | Jst Mfg Co Ltd | Waterproof connector |
| CN203826606U (en) * | 2014-02-17 | 2014-09-10 | 东莞市华赢电子塑胶有限公司 | Earphone and microphone socket female seat |
| CN104218348A (en) * | 2013-05-31 | 2014-12-17 | 泰科电子(上海)有限公司 | Electric connector |
| CN104218406A (en) * | 2013-05-31 | 2014-12-17 | 泰科电子(上海)有限公司 | Electric connector |
| CN204257923U (en) * | 2014-12-24 | 2015-04-08 | 昆山长盈精密技术有限公司 | Waterproof earphone jack |
-
2016
- 2016-03-01 CN CN201610113759.XA patent/CN107146969B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7387543B1 (en) * | 2007-05-22 | 2008-06-17 | Cheng Uei Precision Industry Co., Ltd. | Audio jack connector |
| JP2013048019A (en) * | 2011-08-29 | 2013-03-07 | Jst Mfg Co Ltd | Waterproof connector |
| CN104218348A (en) * | 2013-05-31 | 2014-12-17 | 泰科电子(上海)有限公司 | Electric connector |
| CN104218406A (en) * | 2013-05-31 | 2014-12-17 | 泰科电子(上海)有限公司 | Electric connector |
| CN203826606U (en) * | 2014-02-17 | 2014-09-10 | 东莞市华赢电子塑胶有限公司 | Earphone and microphone socket female seat |
| CN204257923U (en) * | 2014-12-24 | 2015-04-08 | 昆山长盈精密技术有限公司 | Waterproof earphone jack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107146969B (en) | 2019-05-17 |
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