CN102324652A - Rotary-transformer socket connector - Google Patents

Rotary-transformer socket connector Download PDF

Info

Publication number
CN102324652A
CN102324652A CN201110086899A CN201110086899A CN102324652A CN 102324652 A CN102324652 A CN 102324652A CN 201110086899 A CN201110086899 A CN 201110086899A CN 201110086899 A CN201110086899 A CN 201110086899A CN 102324652 A CN102324652 A CN 102324652A
Authority
CN
China
Prior art keywords
insulator
plug
hole
socket
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.)
Granted
Application number
CN201110086899A
Other languages
Chinese (zh)
Other versions
CN102324652B (en
Inventor
杨欣
冉茂涛
李玉龙
张春岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Tongmao Electronic Co Ltd
Original Assignee
Shenzhen Tongmao Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Tongmao Electronic Co Ltd filed Critical Shenzhen Tongmao Electronic Co Ltd
Priority to CN 201110086899 priority Critical patent/CN102324652B/en
Publication of CN102324652A publication Critical patent/CN102324652A/en
Application granted granted Critical
Publication of CN102324652B publication Critical patent/CN102324652B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a rotary-transformer socket connector, which aims to solve the technical problem of improving the contact reliability of a socket connector for an electric-automobile motor. The rotary-transformer socket connector disclosed by the invention is formed by plugging a plug into a socket, a grommet is installed in a jack insulator of the plug, a wire-spring jack is arranged in the grommet, the wire-spring jack is provided with a barrel-shaped inner sleeve, a spring wire is arranged on the inner wall of the inner sleeved by forming an angle of 8 to 15 degrees with the axial line of an inner-sleeve hole, and a double-curved-surface-shaped hole is formed in the inner-sleeve hole; both ends of a plug-pin insulator of the socket are respectively drilled with a blind hole, a baffle plate is arranged between the two blind holes, and plug pins penetrate through the baffle plate and respectively extend into the blind holes; and the plug-pin insulator is plugged into the blind holes of the plug-pin insulator, the plug pins are plugged into the double-curved-surface-shaped hole, and the plug pins and the spring wire for forming the double-curved-surface-shaped hole are formed into close contact. Compared with the prior art, the wire-spring jack is adopted by the rotary-transformer socket connector disclosed by the invention, so that the contact reliability of the socket connector for the electric-automobile motor is improved, the contact resistance is reduced, the rotary-transformer socket connector is convenient to operate, and the service life of the socket connector is prolonged.

Description

Revolve the change connector
Technical field
The present invention relates to a kind of electric connector of electric automobile, the connector that particularly a kind of motor in electric automobile is used.
Background technology
Along with the aggravation and development green, environmental protection industry of global energy crisis, the research and development and the industrialization of New-energy electric vehicle are imperative.Employed connector on the multiple New-energy electric vehicle motor of prior art; The jack that generally adopts single reed-type is as the connector connector, and the connector connector of this structure is used in usually on the built-in comfort and contacts better, and is used on the motor of electric automobile; When sharply jolting appears in road conditions in the vehicle traveling process; Single reed receives the impulsive force of jolting and producing, and single reed is extruded and resets, and hit phenomenon possibly appear in circuit during this.In addition, because the connector long period of soaking is worked, when sneaking into the minute metallic bits in the high temperature oil, possibly cause the contact short circuit phenomenon in 80 ℃ high temperature oil.More than two kinds of phenomenons all possibly cause the traffic safety accident.
Summary of the invention
The purpose of this invention is to provide a kind of change connector that revolves, the technical problem that solve is to improve the contact reliability of motor in electric automobile with connector, increases its high temperature resistant, grease proofing and waterproof ability.
The present invention adopts following technical scheme: a kind of change connector that revolves; By constituting in the plug insertion socket, said plug is provided with the jack insulator, is incorporated with grommet in the jack insulator; Be provided with wire spring socket in the grommet; Said wire spring socket is provided with the interior cover of tubular, and five to ten spring wires are according to becoming 8 ° to 15 ° angles to be located on the inwall of interior cover with interior cover axially bored line, and spring wire forms hyperboloid shape hole in interior trepanning; Said socket is provided with the contact pin insulator, and the two ends of contact pin insulator have the first coaxial blind hole and second blind hole, is dividing plate between two blind holes, and contact pin passes dividing plate and puts in respectively in first blind hole and second blind hole; Said jack insulator inserts in first blind hole of contact pin insulator, and contact pin inserts in the hyperboloid shape hole, and contact pin forms tight the contact with the spring wire that constitutes hyperboloid shape hole.
Grommet of the present invention cross section is a cuboid; It is protruding that the middle part of rectangular outer is provided with the outside circular arc of two circles; Its inside has the hole of the wire spring socket of packing into; Axis is vertical with the cross section of cuboid, and the two ends in hole have counterbore, and the inside in hole is divided into three sections by two bigger inner circular aperture of internal diameter respectively vertically.
Jack insulator outer rim of the present invention is provided with sealing ring, and grommet and jack insulator form interference fit, and the inserting surface of the second blind hole contact pin is injected with fluid sealant.
Sealing ring of the present invention cross section is a tubular, and the middle part of tubular outer rim is that the outside circular arc of a circle is protruding, and the both sides of circular arc convexity progressively increase from the thickness of end's sealing ring of sealing ring both ends to circular arc, and there is a circle groove at the protruding corresponding inner ring place of tubular inner edge.
Have groove on the outer rim of jack insulator right-hand member of the present invention, a side of the sealing ring of packing in the groove, the insulator pressing plate is equipped with in the right side of jack insulator, and the circumferential side of insulator pressing plate is pushed down the protruding opposite side of sealing ring.
The relative both sides of the outer rim of jack insulator of the present invention respectively are provided with one and constitute the stay of sheet of the elasticity perk of U type with jack insulator outer wall; The root of stay and jack insulator outer wall junction has groove; Make root be split up into the both sides of groove, both sides extend to place, stay middle part and are communicated with sealing again, form the U type once more; Each vertically is connected with a latch segment to the both sides protrusion in the both sides, middle part of stay, and the end of stay is the perk end of outside perk; The said first blind hole inwall has the locking slot of 180 ° of distributions vertically, and locking slot middle part size is greater than the both sides size; Said stay inserts in the locking slot and matches with it, and latch segment inserts in the middle part of the locking slot large-size place and matches with it
Spring wire of the present invention is five, becomes 8.5 ° of angles to be located on the inwall of interior cover with interior cover axially bored line, and it is the gold-plated silk of beryllium-bronze of 0.12mm that spring wire adopts diameter.
The outer end of cover is provided with the overcoat that is nested with in of the present invention, and the outer other end of interior cover is provided with the back cover that is nested with, and the back cover does not communicate with the perforate hole inner with it and the other end of the end that overcoat is connected, and the aperture, end of the other end is greater than the inner aperture of cover, back.
The arranged outside of jack insulator of the present invention has the feather key of an above cuboid, and the first blind hole inwall has more than one the first guiding keyway vertically, and feather key inserts in the first guiding keyway.
One group of jack insulator of the present invention is identical with the color of contact pin insulating material.
The present invention is compared with prior art revolved the change plug connector and is adopted wire spring socket, has improved motor in electric automobile and has used the connector contact reliability; Reduced contact resistance; Adopt the locking mode of the two cards of bilateral, make the plug of connector reliable with being connected of socket, easy and simple to handle; The feather key of different angles is realized anti-mis-insertion with guiding keyway and multiple insulator color; Adopt O-ring seals and integrated grommet hermetically-sealed construction, 180 ℃ of superhigh temperature resistant degree, oil resistant and ageing-resistant plastic material, increased its function high temperature resistant, grease proofing and waterproof, the useful life of having improved connector.
Description of drawings
Fig. 1-the 1st, prior art connector jack structure sketch map.
Fig. 1-2 is the A-A view of Fig. 1-1.
Fig. 2-the 1st, prior art connector ring structure sketch map.
Fig. 2-the 2nd, the left view of Fig. 2-1.
Fig. 3-the 1st, prior art connector grommet structural representation.
Fig. 3-the 2nd, the left view of Fig. 3-1.
Fig. 4 is that the wire spring socket structural representation that becomes connector is revolved in the present invention.
Fig. 5-the 1st, connector ring structure sketch map of the present invention.
Fig. 5-the 2nd, the cutaway view of Fig. 5-1.
Fig. 5-the 3rd, the vertical view of Fig. 5-1.
Fig. 6-the 1st, the present invention revolve the grommet structural representation that becomes connector.
Fig. 6-the 2nd, the cutaway view of Fig. 6-1.
Fig. 6-the 3rd, the vertical view of Fig. 6-1.
Fig. 7-the 1st, the present invention revolve the plug construction sketch map that becomes connector.
Fig. 7-the 2nd, the left view of Fig. 7-1.
Fig. 7-the 3rd, the vertical view of Fig. 7-1.
Fig. 8-the 1st, the present invention revolve the socket sketch map that becomes connector.
Fig. 8-the 2nd, the right view of Fig. 8-1.
Fig. 8-the 3rd, the left view of Fig. 8-1.
Fig. 9-the 1st, the present invention revolve the anti-mis-insertion black that becomes connector and mark outside end view drawing.
Fig. 9-the 2nd, the present invention revolve the anti-mis-insertion black mark internal end surface figure that becomes connector.
Fig. 9-the 3rd, the present invention revolve the outside end view drawing of the brown mark of anti-mis-insertion that becomes connector.
Fig. 9-the 4th, the present invention revolve the brown mark internal end surface of the anti-mis-insertion figure that becomes connector.
Fig. 9-the 5th, the present invention revolve the outside end view drawing of the anti-mis-insertion gray scales that becomes connector.
Fig. 9-the 6th, the present invention revolve the anti-mis-insertion gray scales internal end surface figure that becomes connector.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.The change connector that revolves of the present invention is made up of plug and socket, in the plug insertion socket.
Shown in Fig. 1-1 and Fig. 1-2, the connector of prior art, the jack of plug adopts the jack structure of single reed-type; The reed material is that brass is zinc-plated; Elastic performance is bad, and fatigue resistance is poor, and the hit phenomenon appears in its unidirectional beam type elastic construction easily when strong vibration is impacted; Electroplating surfaces with tin causes poor electric conductivity, not wear-resistant, when strong vibration is impacted, can't guarantee to receive the reliable contact on the force direction.
As shown in Figure 4; The change connector that revolves of the present invention, the jack of plug adopts wire spring socket 3 structures, and wire spring socket 3 is provided with the interior cover 41 of tubular; Interior cover 41 outer ends are provided with the overcoat 42 that is nested with; In the cover 41 outer other ends be provided with the back cover 44 that is nested with, back cover 44 does not communicate with the perforate hole inner with it and the other end of the end that overcoat 42 is connected, the aperture, end of the other end greater than after overlap the aperture of 44 inside.Five to ten; Be preferably five rubber-like spring wires 43 according to becoming 8 ° to 15 ° with interior cover 41 axially bored lines; The angle that is preferably 8.5 ° is located on the inwall of interior cover 41; Spring wire 43 forms the hyperboloid shape hole 431 that two external diameter is big, intermediate outer is little in interior cover 41 holes, the contact pin 6 on the socket that inserts in the hyperboloid shape hole 431 is hung on to.Two of spring wire 43 at the two ends of interior cover 41 from inside to outside the edge flanging fix, the wall of cover 41 is fixed in also can twining from outside to inside from the inside to surface, again.
Shown in Fig. 2-1 and Fig. 2-2, the sealing ring that plugs together at the interface that prior art is used in plug and socket is the rubber and plastic composite construction.The circular arc portion that the sealing circle is processed to outer lug by rubber seals, and is made of plastics rectangle frame and partly rises and support and positioning action, and rubber part and parts of plastics become a part through mould molding is compressed together.
Shown in Fig. 5-1, Fig. 5-2 and Fig. 5-3; Sealing ring 4 cross sections that the present invention is used on the plug are tubular; The middle part of tubular outer rim is the outside circular arc of a circle protruding 41; The both sides of circular arc protruding 41 progressively increase from the thickness of end's 43 sealing rings 4 of sealing ring 4 both ends 42 to circular arcs, and there is a circle groove 44 at the protruding corresponding inner ring place of tubular inner edge.Assembling is during plug, and a protruding side is bumped in the groove 22 of jack insulator 2 outer rims of plug, and plug and socket plug together the ledge of circular arc protruding 41 when putting in place and the inner surface size interference of the contact pin insulator 8 on the socket receives press contacts formation hermetically-sealed construction.The structure of sealing circle 4 had both been strengthened waterproof, oil preventing performance, and was simple in structure, reduced the power that plugs together and separating force between plug and socket, reduced the part processing difficulty again.Sealing ring 4 material selections are high temperature resistant, the processing of the fluorosioloxane rubber of oil resistant and ageing-resistant good combination property, satisfied the high temperature life requirement of automotive connector.
Shown in Fig. 3-1 and Fig. 3-2, the grommet that prior art is arranged in the jack insulator of plug rear end is a single hole list grommet structure.
Shown in Fig. 6-1, Fig. 6-2 and Fig. 6-3, grommet of the present invention 1 cross section is a cuboid, and the chamfering place of cuboid is circular-arc.The middle part of rectangular outer is provided with the outside circular arc of two circles protruding 11.Its inside has 6 holes, and 6 holes are divided into two rows and arrange 3 of every rows; The parallel axes in 6 holes; And vertical with the cross section of cuboid, the two ends in each hole have counterbore 12, to make things convenient for centering to penetrate or to pull out the wire spring socket 3 that carefully connects the wire; The inside in each hole is divided into three sections by two bigger inner circular aperture 13 of internal diameter respectively vertically, and this structure can reduce the resistance that penetrates or pull out the wire spring socket 3 that carefully connects the wire.The structure of grommet 1 of the present invention had both reduced the Mould Machining difficulty of jack insulator 2; Simplified again and revolved the assembly technology that becomes connector; Directly be pressed into grommet 1 in the jack insulator 2 of plug during assembling, make grommet 1 and jack insulator 2 form interference fit, directly penetrate or pull out the wire spring socket 3 that carefully connects the wire after putting in place; Simple to operate, convenient for maintaining.Grommet 1 forms the relation of interference fit through hole internal diameter reduced size and electronics line external diameter large-size; Guarantee seal request easily; Reduced that electronics line external diameter and grommet hole internal diameter coupling causes leak, probability that leakage of oil takes place, and then improved waterproof, grease proofing sealing property.Grommet 1 material selection is high temperature resistant, the processing of the fluorosioloxane rubber of oil resistant and ageing-resistant good combination property, has satisfied the high temperature life requirement of automotive connector.
Shown in Fig. 7-1, Fig. 7-2 and Fig. 7-3, plug is provided with jack insulator 2, and jack insulator 2 cross sections are the rectangle tubular, and the chamfering place of rectangle tubular is circular-arc.Grommet 1 is packed in the jack insulator 2, and wired wire spring socket 3 is arranged in the hole of grommet 1, stopping step 21 places of back cover 44 to jack insulator 2 right-hand members of grommet 1.Have groove 22 on the outer rim of jack insulator 2 right-hand members; Pack in the groove 22 side of sealing ring 4; Insulator pressing plate 5 is equipped with in the right side of jack insulator 2, and the cross sectional shape of insulator pressing plate 5 is the female cap that the center has through hole, and the circumferential side of insulator pressing plate 5 is pushed down sealing ring 4 protruding opposite sides.Relative two broadsides of the outer rim of jack insulator 2 respectively are provided with one and constitute the stay 71 of sheet of the elasticity perk of U type with jack insulator 2 outer walls; Stay 71 has groove with the root of jack insulator 2 outer wall junctions; Make root be split up into the both sides of groove; Both sides extend to place, stay 71 middle parts and are communicated with sealing again, form the U type once more.Each vertically is connected with a latch segment 72 to the both sides protrusion in the both sides, middle part of each stay 71, and the end of each stay 71 is outside perk, radially size is slightly larger than the perk end 73 of middle part.The arranged outside of jack insulator 2 has the feather key 74 of an above cuboid.
By the sealing ring that is arranged on jack insulator 2 outer rims 4 be arranged on the hermetically-sealed construction that grommet 1 in the plug constitutes plug jointly.
Shown in Fig. 8-1, Fig. 8-2 and Fig. 8-3, socket is provided with contact pin insulator 8, and contact pin insulator 8 is a cuboid, and the chamfering place of cuboid is circular-arc.The two ends of contact pin insulator 8 have between first coaxial blind hole 84 and second blind hole, 85, two blind holes to sealing the dividing plate 87 that forms two blind holes.Outer rim one side at intermediate membrane 87 places of contact pin insulator 8 is connected with installs support plate 86; The length direction of support plate 86 is being installed, is being left on the end face of dividing plate 87 and be drilled with through hole; Guide pin bushing 9 is housed in the through hole; Guide pin bushing 9 is encapsulated on the contact pin insulator 8 through injection moulding, the parallel axes of the axis of guide pin bushing 9 and first blind hole 84, second blind hole 85.Contact pin insulator 8 outer rims, be positioned at support plate 86 first blind holes 84 are installed a side along circumferentially having groove, be provided with O-ring seals 7 in the groove.Six roots of sensation contact pin 6 is arranged the dividing plate 87 that passes contact pin insulator 8 by two rows and is put in respectively in first blind hole 84 and second blind hole 85, and the inserting surface of second blind hole, 85 contact pins 6 is injected with one deck fluid sealant 10.First blind hole, 84 inwalls have more than one the first guiding keyway 831 vertically.On the wall of second blind hole 85, along guide pin bushing 9 and first blind hole, 84 center line connecting directions and be positioned at, have the second guiding keyway 832 vertically away from guide pin bushing 9 one ends.Be 90 ° along guide pin bushing 9 and first blind hole, 84 center line connecting directions, first blind hole 84 and second blind hole, 85 inwalls have the locking slot 81 of 180 ° of distributions vertically, and locking slot 81 middle part sizes are greater than the both sides size.Be on 90 ° the wall of second blind hole 85 with the guide pin bushing 9 and second blind hole, 85 lines of centres and have two inspection holes 82.
Cooperating being connected of the connector plug of prior art and socket is a side one-way locking, in case when be in respective shaft to strong vibration when impacting locking state be disengaged, just have the danger that plug separates with socket.
When the contact pins 6 in first blind hole 84 of the wire spring socket 3 of plug of the present invention and socket plug together; Form the wholecircle multi-thread tight contact in week between contact pin 6, the wire spring socket 3; This structure makes that the contact resistance between contact pin 6, the wire spring socket 3 is little, and contact resistance is stable, and the contact engaging and separating force that needs during grafting is less; Make the wearing and tearing of contact little, the life-span is long, in strong vibration, thump, can keep electrically contacting reliable.Because when wire spring socket of plug 3 and contact pin 6 in the socket plugged together, many spring wire 43 circumference surrounded on the outer surface of contact pin 6 in the wire spring socket 3, make contact pin 6 can both guarantee good electrical contact performance during with impact in the vibration of bearing all directions.The material of hyperboloid wire spring socket 3 medi-spring silks 43 is that beryllium-bronze is gold-plated, has excellent elasticity performance, electric conductivity and abrasion resistance properties.
Plug of the present invention and the locking mechanisms that adopt bilateral pair card being connected of socket; Shown in Fig. 7-1; On plug, respectively be provided with the stay 71 of U type elasticity perk at 2 liang of broadside outer surfaces of jack insulator, latch segment 72 of each vertical protrusion of the both sides, middle part of each stay 71.Shown in Fig. 8-1, on socket, near the position of the first blind hole mouth and corresponding latch segment 72 positions that plug together on the plug two broadside outer surface staies 71 after putting in place a pair of locking slot 81 is set respectively at contact pin insulator 8 inner surfaces.Stay 71 inserts in the locking slots 81 and matches with it, and latch segment 72 insertion locking slot large-size places, 81 middle part also match with it.
Latch segment 72 on the stay 71 of two U-shaped elasticity perk inserts the inboard locking slot of socket 81 large-size places; Make that two locking mechanisms difference independences and direction are relative; The latch segment 72 of both sides stay 71 all is in by 81 lockings of the locking slot on the socket on the jack insulator 2 when plug and socket plug together when putting in place; When the strong vibration vertically of worst plug and socket is impacted; Promptly on the perk direction of the stay 71 of the vertical elasticity perk of direction of vibration; Positive and negative both direction in impulsive force has the stay 71 of U type elasticity perk to keep latch segment 72 to be in the locking state in the locking slot 81 all the time, as long as there is a side to be in locking state, just can guarantee that connector plug reliably is connected with socket.When attachment plug and socket, plug directly inserts in the socket, can see in the inspection hole of locking slot 81 vertical socket outer surface when putting in place that latch segment 72 slips in the locking slot 81 on the stay 71 of U type elasticity perk, and can hear " " sound.When breakaway plug and socket, together inwardly depress the perk end 73 of stay 71 of U type elasticity perk with two fingers, gently draw plug just can realize separating of plug and socket, connection and breakaway plug and socket make things convenient for.
Because motor in electric automobile requires anti-mis-insertion to the input and the output of socket; Become in the connector of the present invention revolving; Adopted the anti-mis-insertion guide frame, the anti-mis-insertion guide frame is constituted by the sign that angle and different colours insulator are set of the feather key 74 and the first guiding keyway 831.The feather key 74 of diverse location is protruding singly-bound on the plug; Or the feather key on the plug 74 is protruding two key; The list of respective socket diverse location or two guiding keyway 831; Have only and to realize connecting, be connected with the keyway 831 ability accurate in locating that lead through feather key 74 between plug and socket the plug of feather key 74 that should feather key groove 831 equal angular.Use a plurality of anti-mis-insertions that become under the connector situation that revolve on same the car in order to solve; Change the angle position of feather key 74 and guiding keyway 831; Revolving of obtaining becomes the structure that connector has nothing in common with each other into feather key 74 and guiding keyway 831, and the revolving of this different structure becomes connector and can guarantee to revolve to become at more than one to realize mutual anti-mis-insertion in connector.Through the anti-mis-insertion guide frame, can carry out plugging together of plug and socket apace, satisfied and on same automobile, used a plurality of safety requirements that become connector that revolve simultaneously.Every group of jack insulator 2 can also adopt processing of color material of the same race respectively with contact pin insulator 8, and the plug-socket insulator 2 that matches is identical with socket contact pin insulator 8 colors, but this color combination quick identification plug and the socket that matches with it.
Shown in Fig. 9-1 and Fig. 9-2, jack insulator 2 is the black insulator with contact pin insulator 8, and feather key 74 employing right sides are horizontally disposed with Dan Kuanjian, and guiding keyway 831 adopts and is horizontally disposed with two narrow keys.
Shown in Fig. 9-3 and Fig. 9-4; Jack insulator 2 is brown insulator with contact pin insulator 8; Feather key 74 employing right side horizontal levels are rotated counterclockwise 45 ° of Dan Kuanjian, and guiding keyway 831 adopts and is horizontally disposed with the narrow key in left side, and the right side horizontal level is rotated counterclockwise 45 ° of narrow keys.
Shown in Fig. 9-5 and Fig. 9-6; Jack insulator 2 is the grey insulator with contact pin insulator 8; The feather key 74 employing right side horizontal levels 45 ° of Dan Kuanjian that turn clockwise, guiding keyway 831 adopts and is horizontally disposed with the narrow key in right side, the left side horizontal level 45 ° of narrow keys that turn clockwise.
Embodiment, jack insulator 2, contact pin insulator 8 and insulator pressing plate 5 adopt the high performance plastics STANYL brand PA4/6 material injection moulding processing of DSM (DSM) group.The processability that this material is good is convenient to mold design and injection mo(u)lding, realizes the control requirement of accessory size easily, makes connector miniaturization that assurance arranged, and this material outstanding high temperature resistance has improved high temperature resistant, the oil resistant and the ageing-resistant requirement of connector.Grommet 1 adopts the long glad glue soft fluorubber material of (Shanghai) Co., Ltd. already; The one-component room curing silicon rubber material of fluid sealant 10 employing Shenzhen positive group Industrial Co., Ltd.s; The external diameter of contact pin 6 is Ф 1.02mm; Interior cover 41 internal diameters are Ф 1.3mm, and it is the gold-plated silk of beryllium-bronze of 0.12mm that spring wire 43 adopts diameters.Have following characteristics:
1, the wire spring socket contact is reliable, and contact resistance is little, plugs soft.
2, the locking mode of the two cards of bilateral makes and connects reliably, can realize connecting fast and separating.
3, anti-mis-insertion colour code and feather key/tank systems can accurately lead, and have blind inserting and anti-misplug function.
4, vibration resistance, shock resistance.
5, assembling is easy, connects reliably, can guarantee mechanical endurance 1000 times.
6, socket can be realized the sealing of 2 atm difference, has the classification of waterproof of IP67.
7, high temperature resistant, waterproof, grease proofing.
8, volume is little, and is in light weight.
9, environmental protection meets the requirement of the standard of being formulated by European Union's legislation " about being limited in the instruction of using some harmful components in the electronic and electrical equipment " (Restriction of Hazardous Substances).

Claims (10)

1. one kind revolves the change connector; By constituting in the plug insertion socket, it is characterized in that: said plug is provided with jack insulator (2), is incorporated with grommet (1) in the jack insulator (2); Be provided with wire spring socket (3) in the grommet (1); Said wire spring socket (3) is provided with the interior cover (41) of tubular, and five to ten spring wires (43) are according to becoming 8 ° to 15 ° angles to be located on the inwall of interior cover (41) with interior cover (41) axially bored line, and spring wire (43) forms hyperboloid shape hole (431) in interior cover (41) hole; Said socket is provided with contact pin insulator (8); The two ends of contact pin insulator (8) have coaxial first blind hole (84) and second blind hole (85); Be dividing plate (87) between two blind holes, contact pin (6) passes dividing plate (87) and puts in respectively in first blind hole (84) and second blind hole (85); Said jack insulator (2) inserts in first blind hole (84) of contact pin insulator (8), and contact pin (6) inserts in the hyperboloid shape hole (431), and contact pin (6) forms with the spring wire (43) that constitutes hyperboloid shape hole (431) and closely contacts.
2. the change connector that revolves according to claim 1; It is characterized in that: said grommet (1) cross section is a cuboid; The middle part of rectangular outer is provided with the outside circular arc protruding (11) of two circles, and its inside has the hole of the wire spring socket of packing into (3), and axis is vertical with the cross section of cuboid; The two ends in hole have counterbore (12), and the inside in hole is divided into three sections by two bigger inner circular aperture (13) of internal diameter respectively vertically.
3. the change connector that revolves according to claim 2; It is characterized in that: said jack insulator (2) outer rim is provided with sealing ring (4); Grommet (1) forms interference fit with jack insulator (2), and the inserting surface of second blind hole (85) contact pin (6) is injected with fluid sealant (10).
4. the change connector that revolves according to claim 3; It is characterized in that: said sealing ring (4) cross section is a tubular; The middle part of tubular outer rim is the outside circular arc protruding (41) of a circle; The both sides of circular arc protruding (41) progressively increase from the thickness of end (43) sealing ring (4) of sealing ring (4) both ends (42) to circular arc, and there is a circle groove (44) at the protruding corresponding inner ring place of tubular inner edge.
5. the change connector that revolves according to claim 4; It is characterized in that: have groove (22) on the outer rim of said jack insulator (2) right-hand member; Pack in the groove (a 22) side of sealing ring (4); Insulator pressing plate (5) is equipped with in the right side of jack insulator (2), and the circumferential side of insulator pressing plate (5) is pushed down the protruding opposite side of sealing ring (4).
6. the change connector that revolves according to claim 5; It is characterized in that: the relative both sides of outer rim of said jack insulator (2) respectively are provided with one and constitute the stay (71) of sheet of the elasticity perk of U type with jack insulator (2) outer wall; Stay (71) has groove with the root of jack insulator (2) outer wall junction; Make root be split up into the both sides of groove, both sides extend to place, stay (71) middle part and are communicated with sealing again, form the U type once more; Each vertically is connected with a latch segment (72) to the both sides protrusion in the both sides, middle part of stay (71), and the end of stay (71) is the perk end (73) of outside perk; Said first blind hole (84) inwall has the locking slot (81) of 180 ° of distributions vertically, and locking slot (81) middle part size is greater than the both sides size; Said stay (71) inserts in the locking slot (81) and matches with it, and latch segment (72) inserts in the middle part of the locking slot (81) the large-size place and matches with it
7. the change connector that revolves according to claim 6 is characterized in that: said spring wire (43) is five, becomes 8.5 ° of angles to be located on the inwall of interior cover (41) with interior cover (41) axially bored line, and it is the gold-plated silk of beryllium-bronze of 0.12mm that spring wire (43) adopts diameter.
8. the change connector that revolves according to claim 7; It is characterized in that: the outer end of cover (41) is provided with the overcoat (42) that is nested with in said; Interior cover (41) outer other end is provided with the back cover (44) that is nested with; Back cover (44) does not communicate with the perforate hole inner with it and the other end of the end that overcoat (42) is connected, and the aperture, end of the other end is greater than the inner aperture of back cover (44).
9. the change connector that revolves according to claim 8; It is characterized in that: the arranged outside of said jack insulator (2) has the feather key (74) of an above cuboid; First blind hole (84) inwall has more than one the first guiding keyway (831) vertically; Feather key (74) inserts in the first guiding keyway (831).
10. the change connector that revolves according to claim 9 is characterized in that: one group of jack insulator (2) is identical with the color of contact pin insulator (8) material.
CN 201110086899 2011-04-07 2011-04-07 Rotary-transformer socket connector Expired - Fee Related CN102324652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110086899 CN102324652B (en) 2011-04-07 2011-04-07 Rotary-transformer socket connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110086899 CN102324652B (en) 2011-04-07 2011-04-07 Rotary-transformer socket connector

Publications (2)

Publication Number Publication Date
CN102324652A true CN102324652A (en) 2012-01-18
CN102324652B CN102324652B (en) 2013-09-25

Family

ID=45452346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110086899 Expired - Fee Related CN102324652B (en) 2011-04-07 2011-04-07 Rotary-transformer socket connector

Country Status (1)

Country Link
CN (1) CN102324652B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106450860A (en) * 2015-08-05 2017-02-22 泰科电子公司 Pin with angled retention member
CN111180922A (en) * 2020-01-17 2020-05-19 浙江理工大学 Electric connector with surface wear prevention functional contact element and plugging method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420010A1 (en) * 1989-09-25 1991-04-03 The Whitaker Corporation Multi-contact elctrical connector assembly
CN2082467U (en) * 1990-09-28 1991-08-07 李炬 Socket for spring-shaped wire
US5634807A (en) * 1994-03-24 1997-06-03 Yazaki Corporation Waterproof structure of connector
CN2255671Y (en) * 1996-08-30 1997-06-04 北京三维电器公司 Wire spring radio frequency coaxile connector
JP2003123895A (en) * 2001-10-15 2003-04-25 Hirose Electric Co Ltd Electric connector
CN2617051Y (en) * 2003-05-21 2004-05-19 史向泽 Single-leaf rotary hypoid leaf-spring socket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420010A1 (en) * 1989-09-25 1991-04-03 The Whitaker Corporation Multi-contact elctrical connector assembly
CN2082467U (en) * 1990-09-28 1991-08-07 李炬 Socket for spring-shaped wire
US5634807A (en) * 1994-03-24 1997-06-03 Yazaki Corporation Waterproof structure of connector
CN2255671Y (en) * 1996-08-30 1997-06-04 北京三维电器公司 Wire spring radio frequency coaxile connector
JP2003123895A (en) * 2001-10-15 2003-04-25 Hirose Electric Co Ltd Electric connector
CN2617051Y (en) * 2003-05-21 2004-05-19 史向泽 Single-leaf rotary hypoid leaf-spring socket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106450860A (en) * 2015-08-05 2017-02-22 泰科电子公司 Pin with angled retention member
CN111180922A (en) * 2020-01-17 2020-05-19 浙江理工大学 Electric connector with surface wear prevention functional contact element and plugging method thereof
CN111180922B (en) * 2020-01-17 2021-08-24 浙江理工大学 Electric connector with surface wear prevention functional contact element and plugging method thereof

Also Published As

Publication number Publication date
CN102324652B (en) 2013-09-25

Similar Documents

Publication Publication Date Title
CN101882719B (en) Quick connecting type outdoor waterproof electric coupler
US7318758B2 (en) Plug connector for the electrical connection of solar panels
US3668603A (en) Twist lock socket with connector
CN103168397B (en) Adapter
CN101615748A (en) Straight cutting pulls out water-sealed connector component and plug and socket thereof
CN109728472B (en) High leakproofness car wiring harness connector
CN102324652B (en) Rotary-transformer socket connector
CN204514978U (en) Do not have a power failure and change table Intelligent meter box and the connector for electric energy meter plug seat
CN105048175A (en) Connector assembly
EP3512047A1 (en) Photovoltaic connector
CN208401141U (en) A kind of frame-combined electric connector
CN103579839A (en) Electric connecting connector
CN202167652U (en) Environment-resistant high-speed network circular electric connector
CN209823043U (en) Power connector
CN205745214U (en) The mission case bonnet that a kind of oil electricity is general
KR20210041181A (en) Bundle breakage induction and protection
CN201682135U (en) Quick connection-type outdoor waterproof electric connector
CN106129711A (en) Flame proof electric connector
CN102332651A (en) Circular electric connector of anti-environment high-speed network
CN218632601U (en) Single-seat sealing socket
CN219779914U (en) Electric vehicle hub motor
CN213071549U (en) Wire holder, connector housing, and connector
CN221126424U (en) Charging gun plug and charging gun
CN215816488U (en) Connector with terminal anti-rotation structure
CN216714543U (en) Inner wire penetrating cylinder piece of plug-in type engine cylinder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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: 20130925

Termination date: 20210407