CN206471504U - Using the connector of cold weld - Google Patents
Using the connector of cold weld Download PDFInfo
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- CN206471504U CN206471504U CN201720015602.3U CN201720015602U CN206471504U CN 206471504 U CN206471504 U CN 206471504U CN 201720015602 U CN201720015602 U CN 201720015602U CN 206471504 U CN206471504 U CN 206471504U
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Abstract
The utility model discloses the connector using cold weld.In order to which with stronger adaptability, connector is increasingly intended to miniaturization.Cold pressing connecting connector has the advantages that workable, but in miniature connector, because hole position spacing is small, cold weld is difficult to.The utility model includes pin end connector and nose end joint；Pin end connector and nose end joint respectively include a basic joint；Basic joint includes transfer tube, fixed straight tube, tail nut, sealing outer shroud, sealing inner ring, rear installing plate and crimping contact pin.Pin end connector also includes wiring contact pin, pin end front mounting plate and connection outer screwed pipe.Nose end joint also includes connection hub rod, nose end front mounting plate and attaching nut.The utility model uses cold weld wiring, and the wire stripping length needed for wiring is shorter.Crimping contact pin of the present utility model uses the fixed form of embedded elastomeric material, simple and quick.
Description
Technical field
The utility model belongs to connector technique field, and in particular to a kind of connector of use cold weld.
Background technology
With the arriving of information age, the requirement more and more higher that people are transmitted and received to signal.In signal wire transmission
During will necessarily be applied to connector.In order to which with stronger adaptability, connector is increasingly intended to miniaturization.
The workable of connecting connector is cold-pressed, quality of connection is easier to check and controlled, and with being capable of field wiring
Advantage for ease of maintenaince.Therefore, cold pressing connecting connector increasingly obtains the accreditation and attention of people.However, small-sized highly dense
In collection type connector, because hole position spacing is small so that the realization of cold weld becomes very difficult.
The content of the invention
The purpose of this utility model is that there is provided a kind of connector of use cold weld in view of the shortcomings of the prior art.
The utility model includes pin end connector and nose end joint；Described pin end connector and nose end joint respectively include a base
Plinth joint；Described basic joint include transfer tube, fixed straight tube, tail nut, sealing outer shroud, sealing inner ring, rear installing plate and
Crimp contact pin.
In a basic joint, described crimping contact pin has n roots, 2≤n≤20；Contact pin is crimped by the first shaft part, the
Two shaft parts, the 3rd shaft part, the 4th shaft part and transition shaft part composition；The head end of first shaft part is tapered；First shaft part and the second axle
Section is connected by transition shaft part；Second shaft part and the 4th shaft part are connected by the 3rd shaft part；The diameters of axle ratio first axle of second shaft part
Big 0.5~the 2mm of the diameter of axle of section, than the big 0.5~2mm of the diameter of axle of the 3rd shaft part；The diameter of axle of the shaft part of diameters of axle ratio the 3rd of 4th shaft part
Big 0.5~2mm；The tail end of 4th shaft part offers wiring hole, and wiring hole is blind hole；The wiring hole of n roots crimping contact pin and cable
N roots cored wire fixed respectively by cold weld；Described rear installing plate is made up of integrally formed fixed block and n dress pin block；
Fixed block main body is cylindrical, and side is provided with locating convex block；The position of locating convex block is avoided in fixed block side, and to be provided with n-1 recessed
Groove；One dress pin block is set in each groove；The center of fixed block end face offers through hole；Through hole one end sets a dress
Pin block；Fill equal length of the thickness of pin block with crimping the shaft part of contact pin the 3rd；Dress pin block is axially provided with arc groove along fixed block；Circle
Segmental arc is excellent circular arc in the middle of the cross section of arc groove；The diameter of excellent circular arc is equal with the diameter of axle for crimping the shaft part of contact pin the 3rd；N roots are crimped
3rd shaft part of contact pin is respectively embedded into the arc groove of rear one dress pin block of installing plate correspondence.
Described sealing inner ring is nested with the insulating sheath of online cable；The endoporus of the sealing outer shroud is shoulder hole；Sealing
The head end hole section of outer shroud endoporus is nested with the insulating sheath of cable, and the aperture of tail end hole section is equal simultaneously with the external diameter for sealing inner ring
It is nested with sealing inner ring, m uniform skewed slot, 5≤m≤20 is offered on tail end hole section hole wall；Skewed slot connects tail end hole section
The outer wall of hole wall and sealing outer shroud, skewed slot tail end is opened.Seal outer shroud outer wall middle part raised provided with rotation stop；The fixation is straight
The inwall tail end of pipe is nested with the outer wall head end of sealing outer shroud；The tail end end face of fixed straight tube is offered to be matched with rotation stop projection
Rotation stop groove；In rotation stop projection insertion rotation stop groove.It is provided with the first seal groove that sealing outer shroud outer wall head end is opened up for close
The sealing ring of straight tube and sealing outer shroud is determined in sealing；Fixed straight tube includes integrally formed head end shaft part, middle shaft part and tail end axle
Section；Big 1~the 5mm of the diameter of axle of the diameters of axle ratio head end shaft part of middle shaft part, than the big 1~5mm of the diameter of axle of tail end shaft part；Head end shaft part and
External screw thread is equipped with tail end shaft part；The internal thread of switching inside pipe wall tail end is connected with the head end shaft part external screw thread of fixed straight tube；
The sealing ring for sealing adaptor pipe and fixed straight tube is provided with the second seal groove that head end shaft part is opened up.The head end of tail nut
It is threadedly coupled with the tail end shaft part of fixed straight tube.
Described pin end connector also includes wiring contact pin, pin end front mounting plate and connection outer screwed pipe；Installed before the pin end
The head end of plate offers spliced eye, and tail end offers the first mounting hole；The external diameter of installing plate is big by 0.1 after first mounting hole aperture ratio
~1mm；First mounting hole and spliced eye are blind hole；First mounting hole is connected with spliced eye by n first dress pin hole；N
The position of first dress pin hole and the n roots crimping contact pin of pin end connector are corresponding respectively；Wiring contact pin is fixed with first dress pin hole；n
The first of piece-root grafting line contact pin tail end enters pin hole and the difference grafting of contact pin head end is crimped with the n roots of pin end connector；Pin end front mounting plate
First mounting hole inwall offers the first locating slot；The position of first locating slot and the locating convex block pair of installing plate after pin end connector
Should；The locating convex block of installing plate is embedded in the first locating slot after pin end connector；It is equipped with the outer wall head end of pin end front mounting plate
Connect outer screwed pipe；The tail end of the connection outer screwed pipe inwall is made up of the switching pipe outer wall head end of collar and pin end connector to be rotated
It is secondary；Connect outer screwed pipe outer wall head end and be provided with external screw thread.
Described nose end joint also includes connection hub rod, nose end front mounting plate and attaching nut；Installed before the nose end
The head end of plate is cylindrical, and body diameter is equal with the spliced eye internal diameter of pin end front mounting plate；The tail end of nose end front mounting plate is opened
Provided with the second mounting hole；Second mounting hole is blind hole；The bottom of second mounting hole opens up n second dress pin hole, the second dress pin hole
For through hole；The position of n second dress pin hole and the n roots crimping contact pin of nose end joint are corresponding respectively；It is fixed with second dress pin hole
Connect hub rod；The head end of connection hub rod offers nipple orifice；The second of n roots connection hub rod tail end enters pin hole and connect with nose end
The n roots crimping contact pin head end difference grafting of head；Second mounting hole inwall of nose end front mounting plate offers the second locating slot；Second
The position of locating slot is corresponding with the locating convex block of installing plate after nose end joint；The locating convex block insertion the of installing plate after nose end joint
In two locating slots；The tail end of attaching nut's inwall is made up of the switching pipe outer wall head end of collar and nose end joint and rotated
It is secondary；Attaching nut's inwall head end is provided with internal thread；The internal thread of attaching nut is matched with being connected the external screw thread size of outer screwed pipe.
Under pin end connector and nose end joint confined state, the nipple orifice and n piece-root grafting line pins of n roots connection jack rod head end
End grafting respectively；The internal thread of attaching nut is connected with being connected the external screw thread of outer screwed pipe.
Described rear installing plate and sealing inner ring uses elastomeric material.
Fixed block head end end face of the dress pin build end end face of the rear installing plate with rear installing plate is concordant.
Straight tube inner ring is cased with the fixed straight tube；The head end end face of straight tube inner ring passes through the ring in the middle part of fixed straight tube inwall
Shape projection positioning；Straight tube inner ring and sealing outer shroud spacing are set, and opposite end end face is between the conical surface of indent, opposite end end face
It is provided with end to end shielding spring.
The spliced eye hole wall of pin end front mounting plate is raised provided with grafting；The side wall head end of nose end front mounting plate is provided with slotting
Access slot；Under pin end connector and nose end joint confined state, the grafting protrusion inserting hole end front mounting plate of pin end front mounting plate insert
In access slot.
Wavy spring is lined between the transfer tube head end end face and connection outer screwed pipe of the pin end connector；Turn of nose end joint
Wavy spring is lined between adapter head end end face and attaching nut.
The utility model has an advantageous effect in that：
1st, the utility model uses cold weld wiring, and the wire stripping length needed for wiring is shorter, and patching operations are simple.
2nd, continuation and reliability of the present utility model are higher.
3rd, crimping contact pin of the present utility model uses the fixed form of embedded elastomeric material, simple and quick.
4th, the shielding spring for signal shielding is provided with the utility model, and shielding spring combines sealing outer shroud and straight tube inner ring
With respect to the cable that end cone face can adapt to different line footpaths.
5th, the wavy spring of locking effect has been equipped with pin end connector and nose end joint of the present utility model.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the sectional view of pin end connector in the utility model；
Fig. 3 is the sectional view of the utility model mesopore end connector；
Fig. 4 is the stereogram of crimping contact pin in the utility model；
Fig. 5 is the stereogram of rear installing plate in the utility model；
Fig. 6 is the assembling stereogram that straight tube and sealing outer shroud are fixed in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1,2 and 3, using the connector of cold weld, including pin end connector and nose end joint；Pin end connector and hole
End connector respectively includes a basic joint；Basic joint includes transfer tube 4, fixed straight tube 5, tail nut 6, sealing outer shroud 7, sealing
Inner ring 8, rear installing plate 9, shielding spring 10, crimping contact pin 12 and straight tube inner ring 16.
As shown in Fig. 2,3,4 and 5, in a basic joint, crimping contact pin 12 has eight；Contact pin 12 is crimped by first
Shaft part 12-1, the second shaft part 12-2, the 3rd shaft part 12-3, the 4th shaft part 12-4 and transition shaft part 12-5 compositions；First shaft part 12-
1 head end is tapered；First shaft part 12-1 and the second shaft part 12-2 is connected by transition shaft part 12-5, the second shaft part 12-2 and the
Four shaft part 12-4 are connected by the 3rd shaft part 12-3；Second shaft part 12-2 the first shaft part of the diameters of axle ratio 12-1 big 1.5mm of the diameter of axle,
The big 1mm of the diameter of axle than the 3rd shaft part 12-3；The 4th shaft part 12-4 shaft part 12-3 of diameters of axle ratio the 3rd big 1mm of the diameter of axle；4th axle
Section 12-4 tail end offers wiring hole, and wiring hole is blind hole.Wiring hole and eight cores of cable 11 that eight crimp contact pin 12
Line is fixed respectively by cold weld.Installing plate 9 uses elastomeric material afterwards；Installing plate 9 is by integrally formed fixed block 9-1 and eight afterwards
Individual dress pin block 9-2 compositions；Fixed block 9-1 main bodys are cylindrical, and side is provided with locating convex block；Fixed block 9-1 avoids side fixed
The position of position projection is provided with seven grooves；One dress pin block 9-2 is set in each groove；The center of fixed block 9-1 end faces
Offer through hole；Through hole one end sets a dress pin block 9-2.Head of the eight dress pin block 9-2 head end end face with fixed block 9-1
Hold end face concordant；Fill equal length of the pin block 9-2 thickness with crimping the shaft part 12-3 of contact pin 12 the 3rd.Pin block 9-2 is filled along fixation
Block 9-1 is axially provided with arc groove；Segmental arc is excellent circular arc in the middle of the cross section of arc groove；The diameter of excellent circular arc is with crimping contact pin 12
The three shaft part 12-3 diameter of axle is equal；3rd shaft part 12-3 of eight crimping contact pins 12 is respectively embedded into rear one dress of the correspondence of installing plate 9
In pin block 9-2 arc groove.
As shown in Fig. 2,3 and 6, sealing inner ring 8 uses elastomeric material；Sealing inner ring 8 is nested with the insulating sheath in cable 11
On.The endoporus for sealing outer shroud 7 is poroid in ladder；The head end hole section of the sealing endoporus of outer shroud 7 is nested with the insulating sheath of cable 11,
Tail end hole section aperture is equal with the external diameter for sealing inner ring 8 and is nested with sealing inner ring 8, is offered on tail end hole section hole wall uniform
13 skewed slots, skewed slot connection tail end hole section hole wall and sealing outer shroud 7 outer wall, skewed slot tail end open.Seal the outer wall of outer shroud 7
Middle part is provided with rotation stop projection 7-1；The inwall tail end of fixed straight tube 5 is nested with the outer wall head end of sealing outer shroud 7.It is fixed straight
The tail end end face of pipe 5 offers the rotation stop groove matched with rotation stop projection 7-1；In rotation stop projection 7-1 insertion rotation stop grooves.Seal outer shroud
The sealing ring 13 for sealing fixed straight tube 5 and sealing outer shroud 7 is provided with the first seal groove that 7 outer wall head ends are opened up.It is fixed
Straight tube inner ring 16 is cased with straight tube 5；The head end end face of straight tube inner ring 16 is determined by the annular protrusion in the middle part of the fixed inwall of straight tube 5
Position.Straight tube inner ring 16 and sealing outer shroud 7 spacing are set, and opposite end end face is to be set between the conical surface of indent, opposite end end face
There is end to end shielding spring 10.
Fixed straight tube 5 includes integrally formed head end shaft part, middle shaft part and tail end shaft part；The middle shaft part of fixed straight tube 5
The big 4mm of the diameter of axle of diameters of axle ratio head end shaft part, than the big 2mm of the diameter of axle of tail end shaft part；It is equipped with head end shaft part and tail end shaft part outer
Screw thread.The internal thread of the inwall tail end of transfer tube 4 is connected with the head end shaft part external screw thread of fixed straight tube 5.Head end shaft part open up
The sealing ring 13 for sealing adaptor pipe 4 and fixed straight tube 5 is provided with two seal grooves.The head end of tail nut 6 and fixed straight tube 5
Tail end shaft part threaded connection.
As shown in Fig. 2 pin end connector also includes wiring contact pin 1, pin end front mounting plate 2 and connection outer screwed pipe 3；Pacify before pin end
The head end of dress plate 2 offers spliced eye, and tail end offers the external diameter of installing plate 9 after the first mounting hole, the first mounting hole aperture ratio
Big 0.5mm；First mounting hole and spliced eye are blind hole；The hole wall of spliced eye is raised provided with grafting.First mounting hole and grafting
Hole is connected by eight first dress pin holes；It is right respectively that the position of eight first dress pin holes crimps contact pin 12 with eight of pin end connector
Should.Wiring contact pin 1 is fixed with first dress pin hole；The first of the tail end of eight piece-root grafting line contact pin 1 enters eight of pin hole and pin end connector
Crimp the difference grafting of the head end of contact pin 12.First mounting hole inwall of pin end front mounting plate 2 offers the first locating slot；First positioning
The position of groove is corresponding with the locating convex block of installing plate 9 after pin end connector；The locating convex block insertion first of installing plate 9 after pin end connector
In locating slot.Connection outer screwed pipe 3 is equipped with the outer wall head end of pin end front mounting plate 2；The tail end of the connection inwall of outer screwed pipe 3 passes through
The outer wall head end of transfer tube 4 of collar 14 and pin end connector constitutes revolute pair.Connect the outer wall head end of outer screwed pipe 3 and be provided with external screw thread.Pin
Wavy spring 15 is lined between the head end end face of transfer tube 4 and connection outer screwed pipe 3 of end connector.
As shown in figure 3, nose end joint also includes connection hub rod 17, nose end front mounting plate 18 and attaching nut 19.Nose end
The head end of front mounting plate 18 is cylindrical, and body diameter is equal with the spliced eye internal diameter of pin end front mounting plate 2；Nose end front mounting plate
18 side wall head end is provided with inserting groove with the raised correspondence position of the grafting of pin end front mounting plate 2.The tail end of nose end front mounting plate 18 is opened
Provided with the second mounting hole；Second mounting hole is blind hole；The bottom of second mounting hole opens up eight second dress pin holes, the second dress pin hole
For through hole；The position of eight second dress pin holes and eight crimping contact pins 12 of nose end joint are corresponding respectively.It is solid in second dress pin hole
Surely there is connection hub rod 17；The head end of connection hub rod 17 offers nipple orifice；The second of eight connection tail ends of hub rod 17 enters
Eight of pin hole and nose end joint crimp the difference grafting of the head end of contact pin 12.Second mounting hole inwall of nose end front mounting plate 18 is opened up
There is the second locating slot；The position of second locating slot is corresponding with the locating convex block of installing plate 9 after nose end joint；Installed after nose end joint
The locating convex block of plate 9 is embedded in the second locating slot.The switching that the tail end of the inwall of attaching nut 19 passes through collar 14 and nose end joint
The outer wall head end of pipe 4 constitutes revolute pair.External screw thread size of the internal thread of the inwall head end of attaching nut 19 with being connected outer screwed pipe 3
Match somebody with somebody；Wavy spring 15 is lined between the head end end face of transfer tube 4 of nose end joint and attaching nut 19.
Under pin end connector and nose end joint confined state, the grafting protrusion inserting hole end front mounting plate of pin end front mounting plate 2
In 18 inserting groove.The nipple orifice of eight connection head ends of hub rod 17 distinguishes grafting with the head end of eight piece-root grafting line contact pin 1.Attaching nut
19 internal thread is connected with being connected the external screw thread of outer screwed pipe 3.After attaching nut 19 is tightened with being connected outer screwed pipe 3, pin end connector and
Wavy spring 15 serves locking in nose end joint.
The connection procedure of wiring and pin end connector of the present utility model and nose end joint is as follows：
Outward winding the tail nut 6 of pin end connector and the fixation straight tube 5 of pin end connector；Outward winding the transfer tube 4 and pin of pin end connector
The fixation straight tube 5 of end connector.Cable 11 is terminated into nut 6 end to end through pin and pin end connector fixes straight tube 5；By the screen of cable 11
Line is covered to be connected with the shielding spring 10 of pin end connector.Taking-up is embedded in installing plate 9 after the pin end connector in pin end front mounting plate 2；Pull down
Eight crimping contact pins 12 on installing plate 9 are embedded in after pin end connector；The cored wire that eight head ends of cable 11 are peeled off is respectively charged into
The wiring hole of eight crimping contact pins 12 of pin end connector is simultaneously fixed by cold weld.Eight crimping contact pins 12 of pin end connector are embedding
Enter eight dress pin blocks of installing plate 9 after pin end connector；By installing plate insertion pin end front mounting plate 2 after pin end connector.Screw pin end
The transfer tube 4 of joint and the fixation straight tube 5 of pin end connector；Screw the tail nut 6 of pin end connector and the fixation straight tube of pin end connector
5。
Outward winding the tail nut 6 of nose end joint and the fixation straight tube 5 of nose end joint；Outward winding transfer tube 4 and the hole of nose end joint
The fixation straight tube 5 of end connector.Cable 11 is fixed into straight tube 5 through nose end joint tail nut 6 and nose end joint；By the screen of cable 11
Line is covered to be connected with the shielding spring 10 of nose end joint.Taking-up is embedded in installing plate 9 after the nose end joint in nose end front mounting plate 2；Pull down
Eight crimping contact pins 12 on installing plate 9 are embedded in after nose end joint；The cored wire that eight head ends of cable 11 are peeled off is respectively charged into
The wiring hole of eight crimping contact pins 12 of nose end joint is simultaneously fixed by cold weld.Eight crimping contact pins 12 of nose end joint are embedding
Enter eight dress pin blocks of installing plate 9 after nose end joint；By installing plate insertion nose end front mounting plate 2 after nose end joint.Screw nose end
The transfer tube 4 of joint and the fixation straight tube 5 of nose end joint；Screw the tail nut 6 of nose end joint and the fixation straight tube of nose end joint
5。
The head end of the head end of pin end connector and nose end joint is docked, and makes the grafting of pin end front mounting plate 2 raised and hole
Hold the grafting groove location correspondence of front mounting plate 18；Now, the grafting protrusion inserting hole end front mounting plate 18 of pin end front mounting plate 2
In inserting groove；The nipple orifice of eight connection head ends of hub rod 17 distinguishes grafting with the head end of eight piece-root grafting line contact pin 1.By attaching nut 19
Screwed with being connected outer screwed pipe 3；Wiring is completed.
Claims (6)
1. using the connector of cold weld, including pin end connector and nose end joint；Described pin end connector and nose end joint is respectively wrapped
Include a basic joint；It is characterized in that：Described basic joint include transfer tube, fixed straight tube, tail nut, sealing outer shroud,
Seal inner ring, rear installing plate and crimping contact pin；
In a basic joint, described crimping contact pin has n roots, 2≤n≤20；Contact pin is crimped by the first shaft part, the second axle
Section, the 3rd shaft part, the 4th shaft part and transition shaft part composition；The head end of first shaft part is tapered；First shaft part and the second shaft part are logical
Transition shaft part is connected；Second shaft part and the 4th shaft part are connected by the 3rd shaft part；The shaft part of diameters of axle ratio first of second shaft part
Big 0.5~the 2mm of the diameter of axle, than the big 0.5~2mm of the diameter of axle of the 3rd shaft part；The diameter of axle of the shaft part of diameters of axle ratio the 3rd of 4th shaft part is big by 0.5
~2mm；The tail end of 4th shaft part offers wiring hole, and wiring hole is blind hole；The wiring hole of n roots crimping contact pin and the n roots of cable
Cored wire is fixed respectively by cold weld；Described rear installing plate is made up of integrally formed fixed block and n dress pin block；Fixed block
Main body is cylindrical, and side is provided with locating convex block；The position that locating convex block is avoided in fixed block side is provided with n-1 groove；Often
One dress pin block is set in individual groove；The center of fixed block end face offers through hole；Through hole one end sets a dress pin block；
Fill equal length of the thickness of pin block with crimping the shaft part of contact pin the 3rd；Dress pin block is axially provided with arc groove along fixed block；Arc groove
Cross section in the middle of segmental arc be excellent circular arc；The diameter of excellent circular arc is equal with the diameter of axle for crimping the shaft part of contact pin the 3rd, n roots crimping contact pin
The 3rd shaft part be respectively embedded into the arc groove of one dress pin block of rear installing plate correspondence；
Described sealing inner ring is nested with the insulating sheath of online cable；The endoporus of the sealing outer shroud is shoulder hole；Seal outer shroud
The head end hole section of endoporus is nested with the insulating sheath of cable, and the aperture of tail end hole section is equal with the external diameter for sealing inner ring and is nested with
In sealing inner ring, m uniform skewed slot, 5≤m≤20 are offered on tail end hole section hole wall；Skewed slot connects tail end hole section hole wall
With the outer wall of sealing outer shroud, skewed slot tail end is opened；Seal outer shroud outer wall middle part raised provided with rotation stop；The fixed straight tube
Inwall tail end is nested with the outer wall head end of sealing outer shroud；The tail end end face of fixed straight tube is offered and stopping that rotation stop projection is matched
Turn trough；In rotation stop projection insertion rotation stop groove；It is provided with the first seal groove that sealing outer shroud outer wall head end is opened up solid for sealing
Determine the sealing ring of straight tube and sealing outer shroud；Fixed straight tube includes integrally formed head end shaft part, middle shaft part and tail end shaft part；In
Between shaft part diameters of axle ratio head end shaft part the big 1~5mm of the diameter of axle, than the big 1~5mm of the diameter of axle of tail end shaft part；Head end shaft part and tail end
External screw thread is equipped with shaft part；The internal thread of switching inside pipe wall tail end is connected with the head end shaft part external screw thread of fixed straight tube；Head end
The sealing ring for sealing adaptor pipe and fixed straight tube is provided with the second seal groove that shaft part is opened up；The head end of tail nut is with consolidating
Determine the tail end shaft part threaded connection of straight tube；
Described pin end connector also includes wiring contact pin, pin end front mounting plate and connection outer screwed pipe；Pin end front mounting plate
Head end offers spliced eye, and tail end offers the first mounting hole；After first mounting hole aperture ratio the external diameter of installing plate it is big by 0.1~
1mm；First mounting hole and spliced eye are blind hole；First mounting hole is connected with spliced eye by n first dress pin hole；N the
The position of one dress pin hole and the n roots crimping contact pin of pin end connector are corresponding respectively；Wiring contact pin is fixed with first dress pin hole；N roots
The first of wiring contact pin tail end enters pin hole and the difference grafting of contact pin head end is crimped with the n roots of pin end connector；The of pin end front mounting plate
One mounting hole inwall offers the first locating slot；The position of first locating slot and the locating convex block pair of installing plate after pin end connector
Should；The locating convex block of installing plate is embedded in the first locating slot after pin end connector；It is equipped with the outer wall head end of pin end front mounting plate
Connect outer screwed pipe；The tail end of the connection outer screwed pipe inwall is made up of the switching pipe outer wall head end of collar and pin end connector to be rotated
It is secondary；Connect outer screwed pipe outer wall head end and be provided with external screw thread；
Described nose end joint also includes connection hub rod, nose end front mounting plate and attaching nut；The nose end front mounting plate
Head end is cylindrical, and body diameter is equal with the spliced eye internal diameter of pin end front mounting plate；The tail end of nose end front mounting plate is offered
Second mounting hole；Second mounting hole is blind hole；The bottom of second mounting hole opens up n second dress pin hole, and the second dress pin hole is logical
Hole；The position of n second dress pin hole and the n roots crimping contact pin of nose end joint are corresponding respectively；Connection is fixed with second dress pin hole
Hub rod；The head end of connection hub rod offers nipple orifice；The second of n roots connection hub rod tail end enters pin hole and nose end joint
The crimping contact pin head end difference grafting of n roots；Second mounting hole inwall of nose end front mounting plate offers the second locating slot；Second positioning
The position of groove is corresponding with the locating convex block of installing plate after nose end joint；The locating convex block insertion second of installing plate is determined after nose end joint
In the groove of position；The tail end of attaching nut's inwall constitutes revolute pair by the switching pipe outer wall head end of collar and nose end joint；Even
Connected nut inwall head end is provided with internal thread；The internal thread of attaching nut is matched with being connected the external screw thread size of outer screwed pipe；
Under pin end connector and nose end joint confined state, nipple orifice and the n piece-root grafting line contact pins head end point of n roots connection jack rod head end
Other grafting；The internal thread of attaching nut is connected with being connected the external screw thread of outer screwed pipe.
2. as claimed in claim 1 using the connector of cold weld, it is characterised in that：Described rear installing plate and sealing inner ring
Use elastomeric material.
3. as claimed in claim 1 using the connector of cold weld, it is characterised in that：The dress pin build end of the rear installing plate
Fixed block head end end face of the end face with rear installing plate is concordant.
4. as claimed in claim 1 using the connector of cold weld, it is characterised in that：It is cased with the fixed straight tube in straight tube
Ring；The head end end face of straight tube inner ring is positioned by the annular protrusion in the middle part of fixed straight tube inwall；Straight tube inner ring and the outer interannular of sealing
Away from setting, opposite end end face is that end to end shielding spring is provided between the conical surface of indent, opposite end end face.
5. as claimed in claim 1 using the connector of cold weld, it is characterised in that：The spliced eye of pin end front mounting plate
Hole wall is raised provided with grafting；The side wall head end of nose end front mounting plate is provided with inserting groove；Pin end connector and nose end joint confined state
Under, in the inserting groove of the grafting protrusion inserting hole end front mounting plate of pin end front mounting plate.
6. as claimed in claim 1 using the connector of cold weld, it is characterised in that：The transfer tube head end of the pin end connector
Wavy spring is lined between end face and connection outer screwed pipe；Ripple is lined between the transfer tube head end end face of nose end joint and attaching nut
Shape spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015602.3U CN206471504U (en) | 2017-01-06 | 2017-01-06 | Using the connector of cold weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015602.3U CN206471504U (en) | 2017-01-06 | 2017-01-06 | Using the connector of cold weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471504U true CN206471504U (en) | 2017-09-05 |
Family
ID=59706704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015602.3U Expired - Fee Related CN206471504U (en) | 2017-01-06 | 2017-01-06 | Using the connector of cold weld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732519A (en) * | 2017-10-24 | 2018-02-23 | 暨南大学 | A kind of extra-high voltage joint for vacuum instrument |
-
2017
- 2017-01-06 CN CN201720015602.3U patent/CN206471504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732519A (en) * | 2017-10-24 | 2018-02-23 | 暨南大学 | A kind of extra-high voltage joint for vacuum instrument |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20220106 |