CN102694322A - Special-shaped high-voltage-resisting adaptor connector - Google Patents

Special-shaped high-voltage-resisting adaptor connector Download PDF

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Publication number
CN102694322A
CN102694322A CN2012101971189A CN201210197118A CN102694322A CN 102694322 A CN102694322 A CN 102694322A CN 2012101971189 A CN2012101971189 A CN 2012101971189A CN 201210197118 A CN201210197118 A CN 201210197118A CN 102694322 A CN102694322 A CN 102694322A
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China
Prior art keywords
short
long
groove
patchboard
special
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Granted
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CN2012101971189A
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Chinese (zh)
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CN102694322B (en
Inventor
卞如民
宁海波
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Taizhou Hangyu Electrical Appliance Co., Ltd.
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Shanghai Aerospace Science and Industry Appliance Co Ltd
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Priority to CN201210197118.9A priority Critical patent/CN102694322B/en
Publication of CN102694322A publication Critical patent/CN102694322A/en
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Publication of CN102694322B publication Critical patent/CN102694322B/en
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Abstract

The invention discloses a special-shaped high-voltage-resisting adaptor connector comprising an adaptor plug and a socket. The special-shaped high-voltage-resisting adaptor connector is characterized in that the adaptor plug is composed of a short adaptor plug-in, a long adaptor plug-in and an electrode, wherein the short adaptor plug-in and the long adaptor plug-in are'L'-shaped electric contact pieces with crown spring holes; the electrode is an elastic spring with an'L'-shaped notch; the socket is provided with spring ring plug-ins; the spring ring plug-ins comprise a sleeve spring ring and an electric contact piece which is provided with two'U'-shaped grooves communicated with welding holes at one side; the adaptor plug is connected with the socket in an inserting manner; and a contact electrode is elastically connected with the spring ring. Compared with the prior art, the special-shaped high-voltage-resisting adaptor connector has the advantages of small installation space, reliable contact and good vibration resistance; the special-shaped high-voltage-resisting adaptor connector can bear impulse current which is more than 4000 A and meets voltage-resisting requirements being more than 10 KV; and therefore, the high-voltage-resisting adaptor connector is particularly suitable for a special mounting environment with a small distance between the contact pieces and a very high voltage-resisting level.

Description

A kind of special-shaped high pressure resistant switching connector
Technical field
The present invention relates to technical field of electronic components, especially a kind of special-shaped high pressure resistant switching connector.
Background technology
In current telecommunications field, voice transfer for example, transfer of data; Occasions such as image transmission, desired signal velocity is more and more faster, and frequency is increasingly high; Simultaneously, systematization and integrated degree are increasingly high, and the miniaturization of connector is the trend of whole industry.When connector used little and the installation environment that the proof voltage grade is very high of between contact distance, the connector of prior art just was difficult to satisfy the high voltage withstanding special occasions instructions for use of little installing space.
Summary of the invention
A kind of special-shaped high pressure resistant switching connector that the objective of the invention is to be directed against the deficiency of prior art and design; Adopt annular electrode and sunk structure; Centre distance between the contact is transformed for two distance between electrodes, realized maximum creepage distance, thereby make and under the very little situation of contact centre-to-centre spacing, satisfied the requirement of withstand voltage more than the 10KV; It is reliable to have contact; Can bear the above pulse current of 4000A, the characteristics that the anti-vibration performance is good, it is little and use in the particular surroundings that the proof voltage grade is very high to be particluarly suitable for installing space.
The objective of the invention is to realize like this: a kind of special-shaped high pressure resistant switching connector; Comprise patchplug and socket; Be characterized in patchplug by pedestal, short cover plate, long cover plate, short patchboard, long patchboard and contact electrode are formed, and said pedestal is the converting interface that an end is provided with two jacks; The other end is provided with the cylindrical insulator of flange; Said cylinder is provided with two cannelures, long sunk structure and short sunk structure, and said long sunk structure is provided with long slot, and said short sunk structure is provided with short slot; Said long cover plate is that a side is provided with first arc surface, and opposite side is provided with the strip collets of first groove, and said first arc surface is provided with two first grooves, wherein is provided with first through hole in one first groove; Said short cover plate is that a side is provided with second arc surface, and opposite side is provided with the strip collets of second groove, and said second arc surface is provided with second groove, is provided with second through hole in said second groove; Said long patchboard is the electrical contact of " L " shape, and the one of which end is provided with the first hat spring hole, and the long patchboard and first groove are chimeric, and long cover plate is chimeric with long sunk structure; Short patchboard is the electrical contact of " L " shape, and the one of which end is provided with the second hat spring hole, and the short patchboard and second groove are chimeric, and short cover plate is chimeric with short sunk structure; Contact electrode is for being provided with the elastic ring of " L " shape gap and counterbore, and contact electrode is fixedly installed on two cannelures; Said socket is the rectangle collets that are provided with axial jack and two slots, is provided with the spring coil plug-in unit in said two slots, and said spring coil plug-in unit is the electrical contact that a suit spring coil and a side are provided with two " U " groove of welding hole connection; The spring coil plug-in unit is arranged in the slot and is fastened on the socket by screw; Patchplug and socket are pegged graft, and two contact electrodes are connected with two spring coil elasticity.
Said first groove, second groove, long slot and short slot are semicircular stepped hole.
Said two slots and axial jack are for intersecting vertically.
It is little that the present invention compared with prior art has an installing space; Contact is reliable; The characteristics that the anti-vibration performance is good; Can bear the above pulse current of 4000A, satisfy the above requirement of withstand voltage of 10KV, it is little and use in the special mounting environment that the proof voltage grade is very high to be particluarly suitable for distance between the contact.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 ~ Fig. 4 is the pedestal schematic perspective view;
Fig. 5 ~ Fig. 6 is short covering plate structure sketch map;
Fig. 7 ~ Fig. 8 is long covering plate structure sketch map;
Fig. 9 is the contact electrode structure sketch map;
Figure 10 is short patchboard structural representation;
Figure 11 is long patchboard structural representation;
Figure 12 is the socket sketch map;
Figure 13 is the A-A profile of Figure 12;
Figure 14 is the socket sketch map;
Figure 15 is a spring coil dongle configuration sketch map;
Figure 16 is the patchplug structural representation.
Embodiment
Below will do further elaboration to the present invention through concrete embodiment:
Consult accompanying drawing 1; The present invention is made up of patchplug 1 and socket 2; Said patchplug 1 is by pedestal 11, short cover plate 12; Long cover plate 13, short patchboard 4, long patchboard 5 and contact electrode 3 assemble, and said pedestal 11 is the converting interface 14 that an end is provided with two jacks 19, and the other end is provided with the cylindrical insulator of flange 15.Said cylinder is provided with two cannelures 16, long sunk structure 17 and short sunk structure 18.Long cover plate 13 is entrenched on the long sunk structure 17 after clamping long patchboard 5; After clamping short patchboard 4, short cover plate 12 is entrenched on the short sunk structure 18; Two contact electrodes 3 are set in and are assembled into columniform patchplug 1 on two cannelures 16.
Said socket 2 is for being provided with the rectangle collets of axial jack 23 and two slots 25; Be provided with spring coil plug-in unit 22 in said two slots 25; Said spring coil plug-in unit 22 is the electrical contact that a suit spring coil 27 and a side are provided with two " U " groove 28 of welding hole 29 connections, and spring coil plug-in unit 22 is arranged in the slot 25 and is fastened on the socket 2 by screw 6.Patchplug 1 is pegged graft with socket 2, and two contact electrodes 3 are connected with two spring coils, 27 elasticity.
Consult accompanying drawing 2 ~ accompanying drawing 4; Said pedestal 11 is the converting interface 14 that an end is provided with two jacks 19; The other end is provided with the cylindrical insulator of flange 15, and said cylinder is provided with two cannelures 16, long cover plate sunk structure 17 and short cover plate sunk structure 18, and said long cover plate sunk structure 17 is provided with long slot 171; Short cover plate sunk structure 18 is provided with short slot 181, and said long slot 171 is semicircular stepped hole with short slot 181.
Consult accompanying drawing 5 ~ accompanying drawing 6; Said short cover plate 12 is that a side is provided with second arc surface 121; Opposite side is provided with the strip rectangle collets of second groove 124; Said second arc surface 121 is provided with second groove 122, is provided with second through hole 123 in said second groove 122, and said second groove 124 is semicircular stepped hole.
Consult accompanying drawing 7 ~ accompanying drawing 8; Said long cover plate 13 is that a side is provided with first arc surface 131; Opposite side is provided with the strip rectangle collets of first groove 134; First arc surface 131 is provided with two first grooves 132, wherein is provided with first through hole 133 in one first groove 132, and said first groove 134 is semicircular stepped hole.
Consult accompanying drawing 9, said contact electrode 3 is for being provided with the elastic ring of " L " shape gap 31 and counterbore 32, and contact electrode 3 is fixedly installed on two cannelures 16 of pedestal 11 two electrodes that are welded into patchplug 1 with short patchboard 4 and long patchboard 5.
Consult accompanying drawing 10, said short patchboard 4 is the electrical contact of " L " shape, and the one of which end is provided with the second hat spring hole 41, and short patchboard 4 is entrenched in the synthetic circular mounting hole of second groove 124 and short slot 181.
Consult accompanying drawing 11, said long patchboard 5 is the electrical contact of " L " shape, and the one of which end is provided with the first hat spring hole 51, and long patchboard 5 is entrenched in the circular mounting hole that first groove 134 and long slot 171 synthesize.
Consult accompanying drawing 12 ~ accompanying drawing 13; Said socket 2 is for being provided with the rectangle collets of axial jack 23 and two slots 25; Be provided with spring coil plug-in unit 22 in said two slots 25, said spring coil plug-in unit 22 is arranged in the slot 25 and is fastened on the socket 2 by screw 6, and said axial jack 23 1 ends are provided with stepped hole 24.
Consult accompanying drawing 14, said socket 2 is for being provided with the rectangle collets of axial jack 23 and two slots 25, and socket 2 both sides are provided with four mounting flanges 7, and said two slots 25 and axial jack 23 are for intersecting vertically.
Consult accompanying drawing 15, said spring coil plug-in unit 22 is provided with the electrical contact of two " U " groove 28 of welding hole 29 connections for a suit spring coil 27 and a side.
Consult accompanying drawing 16; Patchplug 1 of the present invention is to install like this: a minor face that will long patchboard 5 inserts first through hole 133 on the long cover plate 13; Its long limit embeds first groove 134; After epoxy glue is smeared in long cover plate 13 inboards, be entrenched on the long sunk structure 17 of long cover plate 13, and first groove 132 is alignd with cannelure 16 on the pedestal 11.One minor face of short patchboard 4 is inserted second through hole 123 on the short cover plate 12; Its long limit embeds second groove 124; After epoxy glue is smeared in short cover plate 12 inboards, be entrenched on the short cover plate sunk structure 18, and second groove 122 is alignd with cannelure 16 on the pedestal 11.Then; Two contact electrodes 3 are set on two cannelures 16; Make the tail end of long patchboard 5 and short patchboard 4 insert in the counterbore 32 of contact electrode 3; And with its firm welding, counterbore 32 has guaranteed the convenience of long patchboard 5 and short patchboard 4 and contact electrode 3 welding with reliable, guarantees that its welding back scolding tin can not be higher than the surface of contact electrode 3 and influences and plug together." L " shape gap 31 on the contact electrode 3 makes contact electrode 3 elastic deformation conveniently to attach it on the pedestal 11; After installing that gap 31 welderings are dead; This " L " shape gap 31 has also guaranteed to weld back scolding tin can not exceed pedestal 11 surfaces, and that guarantees to plug together is smooth and easy.Long cover plate 13 is smeared the reliable and good freedom from vibration of assembling that epoxy glue has guaranteed patchplug 1 with short cover plate 12 inboards.On the long patchboard 5 first hat spring hole 51 and the second hat spring hole 41 on the short patchboard 4 can guarantee that it contacts reliably and the ability through big electric current.The first hat spring hole 51 and the second hat spring hole, 41 center distance are very little; But homogeneous phase is embedded in the pedestal 11; Thereby increased its creepage distance, and through long patchboard 5 and the welding of lacking patchboard 4 tail ends and contact electrode 3, the contact centre distance of its tail end has been changed into two distance between electrodes; Thereby increased its creepage distance, satisfied the above requirement of withstand voltage of 10KV.
Consult accompanying drawing 13; Socket 2 of the present invention is to install like this: spring coil plug-in unit 22 is provided with the electrical contact of two " U " groove 28 of welding hole 29 connections for a suit spring coil 27 and a side; Spring coil plug-in unit 22 is arranged in the slot 25 is fastened on the socket 2 by screw 6; Welding hole 29 is a through hole, can lead be passed in " U " groove 28, to add the scolding tin welding after welding hole 29 is screwed in together, makes its convenient welding with reliable; And scolding tin can not be higher than the upper surface of spring coil plug-in unit 22, irritates epoxy glue at the pits that are lower than socket 2 surfaces after the wire bonds and forms encapsulating layer 26 protection bonding wire and play insulation effect.The mounting flange 7 of socket 2 both sides makes things convenient for the fixing of socket 2.
The present invention uses like this: the axial jack 23 of patchplug 1 from socket 2 inserted; Its flange 15 sinks are in stepped hole 24, and two contact electrodes 3 are connected with two spring coils, 27 elasticity, guarantee that the present invention contacts reliably and contact area is big; Has ability through big electric current; Patchplug 1 has changed into two distance between electrodes with the contact centre distance of tail end, thereby makes the requirement that under the very little situation of centre-to-centre spacing, also can satisfy higher pressure, and the anti-vibrating and impact performance is good.
More than just the present invention being further described, is not in order to the restriction this patent, all for the present invention's equivalence enforcement, all should be contained within the claim scope of this patent.

Claims (3)

1. a special-shaped high pressure resistant switching connector comprises patchplug and socket, it is characterized in that patchplug is by pedestal, short cover plate; Long cover plate, short patchboard, long patchboard and contact electrode are formed; Said pedestal is the converting interface that an end is provided with two jacks, and the other end is provided with the cylindrical insulator of flange, and said cylinder is provided with two cannelures, long sunk structure and short sunk structure; Said long sunk structure is provided with long slot, and said short sunk structure is provided with short slot; Said long cover plate is that a side is provided with first arc surface, and opposite side is provided with the strip collets of first groove, and said first arc surface is provided with two first grooves, wherein is provided with first through hole in one first groove; Said short cover plate is that a side is provided with second arc surface, and opposite side is provided with the strip collets of second groove, and said second arc surface is provided with second groove, is provided with second through hole in said second groove; Said long patchboard is the electrical contact of " L " shape, and the one of which end is provided with the first hat spring hole, and the long patchboard and first groove are chimeric, and long cover plate is chimeric with long sunk structure; Short patchboard is the electrical contact of " L " shape, and the one of which end is provided with the second hat spring hole, and the short patchboard and second groove are chimeric, and short cover plate is chimeric with short sunk structure; Contact electrode is for being provided with the elastic ring of " L " shape gap and counterbore, and contact electrode is fixedly installed on two cannelures; Said socket is the rectangle collets that are provided with axial jack and two slots, is provided with the spring coil plug-in unit in said two slots, and said spring coil plug-in unit is the electrical contact that a suit spring coil and a side are provided with two " U " groove of welding hole connection; The spring coil plug-in unit is arranged in the slot and is fastened on the socket by screw; Patchplug and socket are pegged graft, and two contact electrodes are connected with two spring coil elasticity.
2. according to the said special-shaped high pressure resistant switching connector of claim 1, it is characterized in that said first groove, second groove, long slot and short slot are semicircular stepped hole.
3. according to the said special-shaped high pressure resistant switching connector of claim 1, it is characterized in that said two slots and axial jack are for intersecting vertically.
CN201210197118.9A 2012-06-15 2012-06-15 Special-shaped high-voltage-resisting adaptor connector Active CN102694322B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210197118.9A CN102694322B (en) 2012-06-15 2012-06-15 Special-shaped high-voltage-resisting adaptor connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210197118.9A CN102694322B (en) 2012-06-15 2012-06-15 Special-shaped high-voltage-resisting adaptor connector

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CN102694322A true CN102694322A (en) 2012-09-26
CN102694322B CN102694322B (en) 2014-04-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319514A (en) * 2014-11-05 2015-01-28 宋洪凯 Safety socket and plug thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201112998Y (en) * 2007-09-01 2008-09-10 贵州航天电器股份有限公司 Elastic contact filtering connector
CN201345454Y (en) * 2008-10-30 2009-11-11 贵州航天电器股份有限公司 Connector shell contact device
US20110117778A1 (en) * 2008-07-22 2011-05-19 Radiall Rf coaxial connector
WO2011151181A1 (en) * 2010-06-02 2011-12-08 Tyco Electronics Amp Gmbh Connector assembly for an electrical plug-in connector, electrical plug-in connector and manufactured electric cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201112998Y (en) * 2007-09-01 2008-09-10 贵州航天电器股份有限公司 Elastic contact filtering connector
US20110117778A1 (en) * 2008-07-22 2011-05-19 Radiall Rf coaxial connector
CN201345454Y (en) * 2008-10-30 2009-11-11 贵州航天电器股份有限公司 Connector shell contact device
WO2011151181A1 (en) * 2010-06-02 2011-12-08 Tyco Electronics Amp Gmbh Connector assembly for an electrical plug-in connector, electrical plug-in connector and manufactured electric cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319514A (en) * 2014-11-05 2015-01-28 宋洪凯 Safety socket and plug thereof

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Effective date of registration: 20170317

Address after: 225300 Taizhou Economic Development Zone, Jiangsu, Wu Nan Road, No. 58, No.

Patentee after: Taizhou Hangyu Electrical Appliance Co., Ltd.

Address before: 200331 Shanghai Qilian Mountains Road, Putuo District, Lane 2891, No. 93

Patentee before: Shanghai Aerospace Science & Industry Electric Appliance Research Institute Co., Ltd.