CN105514684B - A kind of cable self-locking flexible type Quick Connect Kit - Google Patents
A kind of cable self-locking flexible type Quick Connect Kit Download PDFInfo
- Publication number
- CN105514684B CN105514684B CN201610055904.3A CN201610055904A CN105514684B CN 105514684 B CN105514684 B CN 105514684B CN 201610055904 A CN201610055904 A CN 201610055904A CN 105514684 B CN105514684 B CN 105514684B
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- China
- Prior art keywords
- female
- seat
- fixed chuck
- rotation stop
- insulation
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6277—Snap or like fastening comprising annular latching means, e.g. ring snapping in an annular groove
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Abstract
The invention discloses a kind of cable self-locking flexible type Quick Connect Kit, comprising：The male plug head assembly and female plug holder assembly of electric connection；Male plug head assembly includes fixed chuck, public conductive head and the line nose being electrically connected with successively, and male plug head assembly is also electrically connected with comprising the insulated handle being socketed on the outside of public conductive head and line nose, line nose with welding cable；Female plug holder assembly includes the electric conductor being electrically connected with successively and female conductive seat, electric conductor is electrically connected with the welding equipment, prolong it in female conductive seat and be axially arranged with the guide groove being sequentially connected, helicla flute and internal thread, fixed chuck is contacted with the helicla flute of female conductive seat, and electric conductor is connected with the internal thread of female conductive seat.Reliability of the present invention is high, versatile.
Description
Technical field
The present invention relates to a kind of cable self-locking flexible type Quick Connect Kit, in particular to it is a kind of be applied to welding cable with
Quick Connect Kit between welding equipment or flexible cable and flexible cable, belong to the quick interconnection technique field of cable.
Background technology
Quick connection side between the most frequently used welding cable and welding equipment or flexible cable and flexible cable in the market
Case is all a public plug and a female or mother socket（Unify abbreviation mother socket below）Between connection.By public affairs during connection
Guide groove of the movable chuck of plug upper process through mother socket enters neck, and rotation public plug makes the movable chuck on public plug suitable
The neck with helicity on mother socket to promote inwards, male plug end surface is contacted with mother socket end face because screwing, due to
Public plug and mother socket are all integral type fixed structure, and the stroke distances after being screwed during use are less than 1mm, in actual production
In work, because carry, vibrate, collide and public plug and mother socket dirt, many factors such as expand with heat and contract with cold under easily make male plug
The movable chuck of head slides naturally from neck of the mother socket with helicity, causes loosening to cause virtual connection, when high current passes through
When, the junction of public plug and mother socket will generate heat, and the lighter produces electric spark ablation public plug and mother socket, severe one burn out weldering
Machine, and have initiation fire hazard.
The patent document of Application No. 201220641711.3 discloses a kind of Anti-loose Flexible Solder cable and quickly connected
Device, there is provided a kind of elastic connection scheme, but because its spring tension is the spiral in actual applications by caused by helical spring
The use of spring long-time can produce fatigue, weaken pulling force, can not avoid the slide displacement under particular case completely, so as to also have
Produce virtual connection possibility, while each welding machine manufacturer on welding machine panel install mother socket aperture have Chinese style with it is European it
Point, two normal size differences can not exchange compatibility, be brought to maintenance and big inconvenient, so providing a kind of more perfect solution
Scheme is then particularly important with solving accident potential and compatible maintenance.
The content of the invention
It is an object of the invention to provide a kind of cable self-locking flexible type Quick Connect Kit, and reliability is high, versatile,
Being capable of compatible Chinese style on the market and European panel.
In order to achieve the above object, the present invention is achieved through the following technical solutions：A kind of cable self-locking flexible type quickly connects
Connection device, it is characterized in, for the connection between welding cable and welding equipment, the Quick Connect Kit includes：
The male plug head assembly and female plug holder assembly of electric connection；
Described male plug head assembly includes fixed chuck, public conductive head and the line nose being electrically connected with successively, described public affairs
Plug-assembly is also comprising the insulated handle being socketed on the outside of public conductive head and line nose, described line nose and the welding cable
It is electrically connected with, described fixed chuck is provided with a spring leaf；
Described female plug holder assembly includes the electric conductor that is electrically connected with successively and female conductive seat, described electric conductor with it is described
Welding equipment is electrically connected with, and described female conductive seat includes polyhedron section, non-threaded section and the external thread section being sequentially connected, described
Female conductive seat in prolong it and be axially arranged with the guide groove being sequentially connected, helicla flute and internal thread, wherein, guide groove is located at polyhedron
Section, helicla flute are located at non-threaded section, and internal thread is located at external thread section；Described female plug holder assembly also comprising insulation rotation stop seat, absolutely
Edge bonnet and panel；Described insulation rotation stop cover for seat is located at the outside of the polyhedron section and non-threaded section of female conductive seat, described
Insulation bonnet is set in the outside of the external thread section of female conductive seat, and relative with the insulated handle positioned at the insulation rotation stop seat
Side, described panel is set in the outside of insulation rotation stop seat, and described electric conductor is connected with the internal thread of female conductive seat；
When the male plug head assembly connects with female plug holder assembly, the spring leaf of described fixed chuck is screwed in by guide groove
To helicla flute, there is provided snap lock clamp force is to lock male conductive head and female conductive seat, the male conductive end surface and female conductive seat end
Face makes electrical contact with, and realizes the electric connection of male plug head assembly and female plug holder assembly.
Described fixed chuck is monolithic construction with public conductive head, or described fixed chuck and public conductive head are point
From formula structure, the fixed chuck is realized by a fixed chuck spring leaf with public conductive head and connected.
When described fixed chuck and public conductive head are monolithic construction, the snap lock clamp force by fixed chuck spring
Piece provides；When described fixed chuck and public conductive head are separate structure, the snap lock clamp force is by fixed chuck spring
Piece provides.
Described male plug head assembly also includes a rotary sleeve, and described rotary sleeve is set in the outside of the insulated handle,
The engaging tooth being mutually twisted is respectively equipped with the inner periphery of described rotary sleeve and the excircle of insulated handle.
Described male plug head assembly also includes a self-locking spline structure, with the rotation stop tooth being arranged on insulation rotation stop seat end face
Coordinate；The excircle of described insulated handle is provided with the groove for accommodating the self-locking spline structure, also, described self-locking rotation stop
Structure is between the insulated handle and rotary sleeve；Described self-locking spline structure includes a pair of balance positioning units, each
The balance positioning unit includes movable lock pin, spring, balancing plug and the positioning lock tooth being sequentially connected, described movable lock pin
The other end and the rotation stop tooth are inconsistent, wherein, the chi of the short transverse of two positioning lock teeth in a pair of balance positioning units
Very little difference.
Described line nose includes the cylindrical end and rectangular end being sequentially connected, and described cylindrical end is connected with welding cable,
The end of described public conductive head is provided with a rectangular opening, to accommodate the rectangular end of the line nose.
A spring bearer plate is additionally provided between the end face of the rectangular end of described line nose and the rectangular opening of public conductive head.
Described female plug holder assembly also includes a safety sign lid, is flexibly connected with the insulation rotation stop seat, can be around described
Plane Rotation where insulation rotation stop seat end face.
Described female plug holder assembly also mends core comprising one, and described benefit core retainer plate is located at the outside of insulation rotation stop seat, and is located at
Insulate between rotation stop seat and panel.
Also comprising one, only loose nut and an internal tooth packing ring, described only loose nut are arranged on insulation to described female plug holder assembly
The bonnet side relative with insulation rotation stop seat, the outside of the end of thread of female conductive seat is set in, described internal tooth packing ring, which is set, to be stopped
Between loose nut and insulation bonnet, and the outside of the end of thread of female conductive seat is set in, the two sides point of described internal tooth packing ring
Not She You the first only loose tooth and the second only loose tooth, the end face of described only loose nut is provided with first and only loose groove and is arranged on internal tooth
On packing ring first only loose tooth it is corresponding, the end face of described insulation bonnet is provided with second and only loose groove and is arranged on internal tooth packing ring
On second only loose tooth it is corresponding.
A kind of cable self-locking flexible type Quick Connect Kit of the present invention has advantages below compared with prior art：Due to setting
There is spring leaf, there is provided reliable coupling mechanism force so that fixed chuck is realized with female conductive seat and is electrically connected with；Due to provided with mend core, just
In being changed between Chinese style panel and European panel；Due to provided with self-locking spline structure, facilitating insulated handle and insulation rotation stop seat
Self-locking is formed, improves safety coefficient.
Brief description of the drawings
Fig. 1 is the overall structure diagram of cable self-locking flexible type Quick Connect Kit in one embodiment of the present of invention；
Fig. 2 is the overall structure diagram of male plug head assembly in embodiments of the invention one；
Fig. 3 is the overall structure diagram of male plug head assembly in embodiments of the invention two；
Fig. 4 is the overall structure diagram of female plug holder assembly in one embodiment of the present of invention；
Fig. 5 A are the schematic diagram that tooth is engaged on insulated handle；
Fig. 5 B are the schematic diagram of insulated handle upper groove；
Fig. 6 is the stereogram of rotary sleeve；
Fig. 7 is the overall structure diagram of female conductive seat；
Fig. 8 is the overall structure diagram of insulation rotation stop seat；
Fig. 9 is the overall structure diagram of insulation bonnet；
The overall structure diagram of loose nut untill Figure 10；
Figure 11 is the assembling schematic diagram of the balance positioning unit of the present invention；
Figure 12 is the assembling schematic diagram of male plug head assembly in embodiments of the invention one；
Figure 13 is the assembling schematic diagram of male plug head assembly in embodiments of the invention two；
Figure 14 is the assembling schematic diagram of female plug holder assembly in one embodiment of the present of invention.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the present invention is further elaborated.
As shown in figure 1, a kind of cable self-locking flexible type Quick Connect Kit, between welding cable and welding equipment
Connection, or the connection between flexible cable and flexible cable, the Quick Connect Kit include：The male plug head assembly 100 of electric connection
With female plug holder assembly 200；Described male plug head assembly 100 includes fixed chuck 101, the public conductive head 102 being electrically connected with successively
With line nose 103, described male plug head assembly 100 is also comprising the insulation hand for being socketed in the public outside of conductive head 102 and line nose 103
Handle 104, described line nose 103 are electrically connected with the welding cable, and described fixed chuck 101 is provided with a spring leaf
1011, spring leaf 1011 is axially vertical with the fixed chuck 101；Described female plug holder assembly 200 includes electrically to be connected successively
The electric conductor 201 and female conductive seat 202 connect, described electric conductor 201 are electrically connected with the welding equipment, and described mother is conductive
Seat 202 includes the polyhedron section 2021, non-threaded section 2022 and the external thread section 2023 that are sequentially connected, described female conductive seat 202
Inside prolong it and be axially arranged with the guide groove 2024 being sequentially connected, helicla flute 2025 and internal thread 2026, wherein, guide groove 2024 is located at
Polyhedron section 2021, helicla flute 2025 are located at non-threaded section 2022, and internal thread 2026 is located at external thread section 2023；Described female plug
Holder assembly 200 is also comprising insulation rotation stop seat 203, insulation bonnet 204 and panel 205；Described insulation rotation stop seat 203 is set in mother
The polyhedron section 2021 of conductive seat 202 and the outside of non-threaded section 2022, described insulation bonnet 204 are set in female conductive seat
The outside of 202 external thread section 2023, and positioned at 203 side relative with the insulated handle 104 of insulation rotation stop seat, institute
The panel 205 stated is set in the outside of insulation rotation stop seat 203, the internal thread 2026 of described electric conductor 201 and female conductive seat 202
Connection；When the male plug head assembly 100 and female plug holder assembly 200 connect, the spring leaf 1011 of described fixed chuck 101 by
Guide groove 2024 is screwed in helicla flute 2025, there is provided snap lock clamp force is described to lock male conductive head 102 and female conductive seat 202
Male conductive end surface makes electrical contact with female conductive seat end face, realizes the electric connection of male plug head assembly 100 and female plug holder assembly 200.
In the present embodiment, such as Fig. 1, and with reference to shown in Fig. 2 and Fig. 3, described male plug head assembly 100 is also comprising a rotation
Set 105, described rotary sleeve 105 are set in the outside of the insulated handle 104, the inner periphery of described rotary sleeve 105 and absolutely
The engaging tooth being mutually twisted is respectively equipped with the excircle of edge handle 104（1051、1041）.
In the present embodiment, as shown in figure 1, and with reference to shown in Fig. 2 and Fig. 3, described male plug head assembly 100 also include one
Self-locking spline structure, the rotation stop tooth 2031 with being arranged on the end face of insulation rotation stop seat 203 coordinate；Described insulated handle 104
Excircle is provided with the groove 1042 for accommodating the self-locking spline structure, also, described self-locking spline structure is located at the insulation
Between handle 104 and rotary sleeve 105；Described self-locking spline structure includes a pair of balance positioning units（1061、1062）, it is each
The balance positioning unit（1061、1062）Include the movable lock pin being sequentially connected（10611、10621）, spring（10612、
10622）, balancing plug（10613、10623）And positioning lock tooth（10614、10624）, described movable lock pin（10611、10621）
The other end and the rotation stop tooth 2031 it is inconsistent, wherein, a pair of balance positioning units in two positioning lock teeth（10614、
10624）Short transverse size it is different；In a preferred embodiment of the invention, the chi of the short transverse of positioning lock tooth 10614
The size of very little 10624 short transverse more than positioning lock tooth.
In one embodiment of the invention, as shown in Fig. 2 described fixed chuck 101 and public conductive head 102 are overall
Formula structure, spring leaf 1011, which inserts, to be arranged in the dop hole of described fixed chuck 101；In other embodiment, bullet
Reed 1011 can be fixed on fixed chuck 101, as shown in Figure 3.
In another embodiment of the present invention, as shown in figure 3, described fixed chuck 101 and public conductive head 102 are point
From formula structure, described fixed chuck 101 is realized with the public conductive head 102 by a fixed chuck spring leaf 1012 and connected,
Now spring leaf 1011 is integrally fixed on fixed chuck 101, or the structure shown in use Fig. 2, and spring leaf 1011 is with consolidating
Determine dop 101 not fix；In the preferred embodiment, when fixed chuck 101 and public conductive head 102 are monolithic construction
When, spring leaf 1011 is not fixed with fixed chuck 101, and main elastic force is provided by spring leaf 1011；When fixed chuck 101 with
When public conductive head 102 is separate structure, spring leaf 1011 is fixed with fixed chuck 101, is carried by fixed chuck spring leaf 1012
For main elastic force.
In the present embodiment, such as Fig. 1, and with reference to shown in Fig. 2 and Fig. 3, described line nose 103 includes the circle being sequentially connected
Styletable 1031 and rectangular end 1032, described cylindrical end 1031 are connected with welding cable, and the end of described public conductive head 102 is set
There is a rectangular opening, to accommodate the rectangular end 1032 of the line nose 103；In the preferred embodiment, described line nose
A spring bearer plate 107 is additionally provided between the end face of the rectangular end 1032 of son 103 and the rectangular opening of public conductive head 102.
In the present embodiment, such as Fig. 1, and with reference to shown in Fig. 2 and Fig. 3, public conductive head 102 is by solid with line nose 103
Determine screw 108 and spacer pin 109 realizes connection, in public conductive head 102, line nose 103 and spring bearer plate 107（If
Words）Mounting hole is respectively equipped with, fixed screw 108 sequentially passes through public conductive head 102, spring bearer plate 107 and line nose 103, by public affairs
Conductive head 102 is fixed with line nose 103, and the position of fixed screw 108 is limited by a spacer pin 109, is set on insulated handle 104
There is the through hole for accommodating spacer pin 109, and spacer pin 109 can be stopped from insulation when rotary sleeve 105 is rotated to correct position
Spilt in handle 104.
In the present embodiment, such as Fig. 1, and with reference to shown in Fig. 4, described female plug holder assembly 200 also includes a safety sign
Lid 206, it is flexibly connected with the insulation rotation stop seat 203, can be around the Plane Rotation where the end face of insulation rotation stop seat 203；Compared with
Goodly, described insulation rotation stop seat 203 and safety sign lid 206 are respectively equipped with flange, and through hole is offered on flange, pass through
One pivot pin 2061 realizes the connection of safety sign lid 206 and the rotation stop seat 203 that insulate, and safety sign lid 206 can revolve around pivot pin 2061
Turn.
In the present embodiment, as shown in figure 4, when the rotation stop seat 203 that insulate is European structure, in order to preferably by the present invention
It is applied on the panel of Chinese style, core 207 can be mended by setting one, described benefit core 207 is set in the outer of insulation rotation stop seat 203
Side, and between insulation rotation stop seat 203 and panel 205.
In the present embodiment, such as Fig. 1, and with reference to shown in Fig. 4, described female plug holder assembly 200 is also comprising an only loose nut
208 and an internal tooth packing ring 209, described only loose nut 208 be arranged on one relative with insulation rotation stop seat 203 of insulation bonnet 204
Side, the outside of the end of thread 2023 of female conductive seat 202 is set in, described internal tooth packing ring 209, which is set, stops loose nut 208 and insulation
Between bonnet 204, and the outside of the end of thread 2023 of female conductive seat 202 is set in, the two sides point of described internal tooth packing ring 209
Not She You the first only loose tooth and the second only loose tooth, the end face of described only loose nut 208 be provided with first only loose groove with being arranged on
On internal tooth packing ring 209 first only loose tooth it is corresponding, the end face of described insulation bonnet 204 be provided with second only loose groove with setting
On internal tooth packing ring 209 second only loose tooth it is corresponding.
When fixed chuck 101 and public conductive head 102 are monolithic construction, the assembling mode of male plug head assembly 100：Such as Fig. 2,
And with reference to shown in Figure 11 and Figure 12, self-locking spline structure is installed in the groove of insulated handle 104, movable lock pin is inserted exhausted
In edge handle 104, spring is loaded in the end of movable lock pin, balancing plug passes through spring, and the other end puts positioning lock tooth, and will be fixed
Position lock eye cutting enters insulated handle 104.Spring leaf 1011 is inserted in the dop hole of the side of fixed chuck 101（It is real in other
Apply spring leaf 1011 in example and be integrated part with fixed chuck 101）, welding cable through after rotary sleeve 105 and insulated handle 104 again
Insert in the cylindrical end 1031 of line nose 103, compressed with hydraulic tongs, the rectangular end of the line nose 103 of welding cable will be connected with
In the rectangular opening of the 1032 public conductive heads 102 of insertion, spring bearer plate 107 is filled in, then screws in fixed screw 108 and screws, it is mobile exhausted
Edge handle 104 makes public conductive head 102 enter in insulated handle 104, and spacer pin 109 is inserted into by the through hole of insulated handle 104
In the inner hexagonal hole hole of fixed screw 108, rotary sleeve 105 is moved according to direction, it is enclosed on insulated handle 104, it is ensured that be living
The operation curved surface porch that the outside V-type face of pendulum lock pin enters inside rotary sleeve 105, rotary sleeve 105 is rotated, to positioned at exhausted
Engaging tooth 1041 on the periphery of edge handle 104 and the engaging tooth 1051 inside rotary sleeve 105 stagger engaging, enter movable lock pin
Initial bit inside rotary sleeve 105.
When fixed chuck 101 and public conductive head 102 are separate structure, the assembling mode of male plug head assembly 100：Such as Fig. 3,
And with reference to shown in Figure 11 and Figure 13, self-locking spline structure is installed in the groove of insulated handle 104, movable lock pin is inserted first
Entering in insulated handle 104, load spring in the end of movable lock pin, balancing plug passes through spring, and the other end puts positioning lock tooth, and
Positioning lock eye cutting is entered into insulated handle 104.Spring leaf 1011 is inserted in the dop hole of the side of fixed chuck 101（Other one
Spring leaf 1011 is integrated part with fixed chuck 101 in a little embodiments）, fixed chuck 101 insert in public conductive head 102 after from side
Face insertion fixed chuck spring leaf 1012, welding cable is inserted into line nose 103 after passing through rotary sleeve 105 and insulated handle 104
Cylindrical end 1031 in, compressed with hydraulic tongs, the rectangular end 1032 for the line nose 103 for being connected with welding cable inserted into public conduction
In first 102 rectangular opening, spring bearer plate 107 is filled in, then screws in fixed screw 108 and screws, mobile insulated handle 104 leads public affairs
Dateline 102 enters in insulated handle 104, and spacer pin 109 is inserted into fixed screw 108 by the through hole of insulated handle 104
In hexagonal hole, rotary sleeve 105 is moved according to direction, it is enclosed on insulated handle 104, it is ensured that the outside V-type of movable lock pin
The operation curved surface porch that face enters inside rotary sleeve 105, rotary sleeve 105 is rotated, on the periphery of insulated handle 104
Engaging tooth 1041 and the engaging tooth 1051 inside rotary sleeve 105 stagger engaging, movable lock pin is entered inside rotary sleeve 105
Initial bit.
Male plug head assembly 100 dismantles mode：The 10624 of positioning lock tooth are pressed, pull back rotary sleeve 105（Conversely with mother
The direction of jack assemblies 200, similarly hereinafter）, press positioning lock tooth 10614 and pull back rotary sleeve 105 again and turn clockwise（
Can be rotate counterclockwise in other embodiment）, rotary sleeve 105 separates insulated handle 104.
Change the mode of welding cable and line nose 103：Positioning lock tooth 10624 is pressed, pulls back rotary sleeve 105, is fallen
Go out spacer pin 109, transfer to public conductive head 102 to unscrew the i.e. replaceable welding cable of fixed screw 108 and line nose 103.
The assembling mode of female plug holder assembly 200：Such as Fig. 4, and with reference to shown in Figure 14, secure ID lid 206 is outwarded winding counterclockwise
（Can turn clockwise in other embodiment）, in insulation rotation stop seat 203（European insulation rotation stop seat）Interior insertion is female
Conductive seat 202, panel 205 is inserted after outer cover upper bushing 207（Chinese style panel）It is interior（In other embodiment, Chinese style is exhausted
Edge rotation stop seat need not mend core when being connected with Chinese style panel）, insulation bonnet 204 is covered, only pine is put again after putting internal tooth packing ring 209
Nut 208 simultaneously screws, electric conductor 201（Screw assembly）It is connected with the internal thread 2026 of female conductive seat 202.
When fixed chuck 101 and public conductive head 102 are monolithic construction, spring leaf 1011 is not fixed with fixed chuck 101,
Main elastic force, male plug head assembly 100 and the connection procedure of female plug holder assembly 200 are provided by spring leaf 1011：Such as Fig. 2 and Fig. 4,
And with reference to shown in Figure 11, Figure 12 and Figure 14, during connection, outward winding secure ID lid 206 counterclockwise, by public conductive head 102 by bullet
Inserted after the alignment guide groove 2024 of fixed chuck 101 that reed 1011 forms, turn rotary sleeve 105 clockwise, driven operation
Inside it is domatic on movable lock pin（10611、10621）, make its according to it is internal it is domatic make axial displacement backward, when position backward
When moving on to certain position, movable lock pin（10611、10621）The anterior rotation stop tooth departed from inside insulation rotation stop seat 203
2031, make movable lock pin（10611、10621）Do not contacted during rotation with rotation stop tooth 2031, and the card inside rotary sleeve 105
Close tooth 1051 to contact with the engaging tooth 1041 outside insulated handle 104, drive the rotation of whole male plug head assembly 100,
Fixed chuck 101 is set to screw in helicla flute 2025, the conductive contact of male conductive head 102 and female conductive seat 202 within the very first time
End face is bonded, and with the continuation that male plug head assembly 100 rotates, fixed chuck 101 deepens continuously along helicla flute 2025, spring leaf
1011 tension force continues to increase, and required revolving force also continues to increase, and the adhesive force of two conductive contact surfaces is constantly strengthened, and works as rotary sleeve
Revolving force on 105 is strengthened to when flattening spring leaf 1011, and helicla flute 2025 can be made for fixed chuck by continuing to revolving force
101 produce shearing force, and handmade rotary power can not break through shear history, and male plug head assembly 100 is completed to lock with female plug holder assembly 200
Tight action, unclamps rotary sleeve 105, movable lock pin（10611、10621）In spring（10612、10622）Active force under eject,
When driving rotary sleeve 105 to reset, movable lock pin（10611、10621）Then card is parked in the rotation stop on insulation rotation stop seat 203
In 2031 a certain rotation stop groove of tooth, make male plug head assembly 100 can not voluntarily rotary displacement, during disconnection：Rotate counterclockwise rotary sleeve
105, drive the movable lock pin operated on domatic inside it（10611、10621）, it is made axle backward according to inside is domatic
To displacement, when rearward displacement is to certain position, movable lock pin（10611、10621）Anterior depart from positioned at insulation rotation stop seat
Rotation stop tooth 2031 inside 203, makes movable lock pin（10611、10621）Do not contacted during rotation with rotation stop tooth 2031, and positioned at rotation
Engaging tooth 1051 inside pivoted housing 105 contacts with the engaging tooth 1041 outside insulated handle 104, has driven insulated handle
104 are rotated together, and when rotation is to extreme position, fixed chuck 101 leaves helicla flute 2025, and male plug is transferred to through guide groove 2024
Head assembly 100, male plug head assembly 100 disconnect with female plug holder assembly 200.
When fixed chuck 101 and public conductive head 102 are separate structure, spring leaf 1011 is fixed with fixed chuck 101, by
Fixed chuck spring leaf 1012 provides main elastic force, male plug head assembly 100 and the connection procedure of female plug holder assembly 200：Such as Fig. 3
And Fig. 4, and with reference to shown in 11, Figure 13 and Figure 14, during connection, secure ID lid 206 is outwarded winding counterclockwise, fixed chuck 101 inserts
Fixed chuck spring leaf 1012 is laterally inserted into after in public conductive head 102, fixed chuck 101 is formed with public conductive head 102 whole
Body, insert after the alignment guide groove 2024 of spring leaf 1011 on fixed chuck 101, turn rotary sleeve 105 clockwise, driven fortune
Movable lock pin on row is domatic inside it（10611、10621）, it is made axial displacement backward according to inside is domatic, when backward
When being displaced to certain position, movable lock pin（10611、10621）The anterior rotation stop tooth departed from inside insulation rotation stop seat 203
2031, make movable lock pin（10611、10621）Do not contacted during rotation with rotation stop tooth 2031, and the card inside rotary sleeve 105
Close tooth 1051 to contact with the engaging tooth 1041 outside insulated handle 104, drive the rotation of whole male plug head assembly 100,
The spring leaf 1011 on fixed chuck 101 is set to screw in helicla flute 2025, male conductive head 102 and female conductive seat within the very first time
202 conductive contact end face fitting, with the continuation that male plug head assembly 100 rotates, the spring leaf 1011 on fixed chuck 101 is drawn
Fixed chuck 101 to deepen continuously along helicla flute 2025, the tension force of fixed chuck spring leaf 1012 continues to increase, required rotation
Power also continues to increase, and the adhesive force of two conductive contact surfaces is constantly strengthened, when the revolving force on rotary sleeve 105 is strengthened to pressing fixing
During dop spring leaf 1012, continuing to revolving force can make fixed chuck spring leaf 1012 produce shearing force, and handmade rotary power
Shear history can not be broken through, male plug head assembly 100 completes locking action with female plug holder assembly 200, unclamps rotary sleeve 105, activity
Lock pin（10611、10621）In spring（10612、10622）Active force under eject, drive rotary sleeve 105 reset when, activity
Lock pin（10611、10621）Then card is parked in the 2031 a certain rotation stop groove of rotation stop tooth on insulation rotation stop seat 203, makes public plug
Component 100 can not voluntarily rotary displacement, during disconnection：Rotate counterclockwise rotary sleeve 105, drive and operated on domatic inside it
Movable lock pin（10611、10621）, it is made axial displacement backward according to inside is domatic, when rearward displacement is to certain position,
Movable lock pin（10611、10621）The anterior rotation stop tooth 2031 departed from inside insulation rotation stop seat 203, make movable lock pin
（10611、10621）Do not contacted during rotation with rotation stop tooth 2031, and the engaging tooth 1051 inside rotary sleeve 105 is exhausted with being located at
Engaging tooth 1041 outside edge handle 104 contacts, and has driven insulated handle 104 to rotate together, consolidates when rotation is to extreme position
The spring leaf 1011 determined on dop 101 leaves helicla flute 2025, and male plug head assembly 100, public plug group are transferred to through guide groove 2024
Part 100 disconnects with female plug holder assembly 200.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of cable self-locking flexible type Quick Connect Kit, it is characterised in that between welding cable and welding equipment
Connection, the Quick Connect Kit include：
The male plug head assembly and female plug holder assembly of electric connection；
Described male plug head assembly includes fixed chuck, public conductive head and the line nose being electrically connected with successively, described public plug
For component also comprising the insulated handle being socketed on the outside of public conductive head and line nose, described line nose and the welding cable are electrical
Connection, described fixed chuck are provided with a spring leaf；
Described female plug holder assembly includes the electric conductor being electrically connected with successively and female conductive seat, described electric conductor and the welding
Equipment is electrically connected with, and described female conductive seat includes polyhedron section, non-threaded section and the external thread section being sequentially connected, described mother
Prolong it in conductive seat and be axially arranged with the guide groove being sequentially connected, helicla flute and internal thread, wherein, guide groove is located at polyhedron section,
Helicla flute is located at non-threaded section, and internal thread is located at external thread section；After described female plug holder assembly is also comprising insulation rotation stop seat, insulation
Lid and panel；Described insulation rotation stop cover for seat is located at the outside of the polyhedron section and non-threaded section of female conductive seat, described insulation
Bonnet is set in the outside of the external thread section of female conductive seat, and positioned at the insulation rotation stop seat it is relative with the insulated handle one
Side, described panel are set in the outside of insulation rotation stop seat, and described electric conductor is connected with the internal thread of female conductive seat；
When the male plug head assembly connects with female plug holder assembly, the spring leaf of described fixed chuck is screwed in spiral shell by guide groove
Spin slot, there is provided for snap lock clamp force to lock male conductive head and female conductive seat, the male conductive end surface and female conductive seat end face are electric
Contact, realizes the electric connection of male plug head assembly and female plug holder assembly.
2. cable self-locking flexible type Quick Connect Kit as claimed in claim 1, it is characterised in that described fixed chuck with
Public conductive head is monolithic construction；Or described fixed chuck and public conductive head be separate structure, the fixed chuck and
Public conductive head is realized by a fixed chuck spring leaf and connected.
3. cable self-locking flexible type Quick Connect Kit as claimed in claim 2, it is characterised in that described fixed chuck with
When public conductive head is monolithic construction, the snap lock clamp force is provided by the spring leaf of fixed chuck；When described fixed chuck
When with public conductive head being separate structure, the snap lock clamp force is provided by fixed chuck spring leaf.
4. cable self-locking flexible type Quick Connect Kit as claimed in claim 1, it is characterised in that described male plug head assembly
Also include a rotary sleeve, described rotary sleeve is set in the outside of the insulated handle, the inner periphery of described rotary sleeve and absolutely
The engaging tooth being mutually twisted is respectively equipped with the excircle of edge handle.
5. cable self-locking flexible type Quick Connect Kit as claimed in claim 4, it is characterised in that described male plug head assembly
A self-locking spline structure is also included, the rotation stop tooth with being arranged on insulation rotation stop seat end face coordinates；Outside described insulated handle
Circumference be provided with accommodate the self-locking spline structure groove, also, described self-locking spline structure be located at the insulated handle and
Between rotary sleeve；Described self-locking spline structure include a pair of balance positioning units, it is each it is described balance positioning unit include according to
Movable lock pin, spring, balancing plug and the positioning lock tooth of secondary connection, the other end of described movable lock pin offset with the rotation stop tooth
Touch, wherein, the size of the short transverse of two positioning lock teeth in a pair of balance positioning units is different.
6. cable self-locking flexible type Quick Connect Kit as claimed in claim 1, it is characterised in that described line nose includes
The cylindrical end and rectangular end being sequentially connected, described cylindrical end are connected with welding cable, and the end of described public conductive head is provided with
One rectangular opening, to accommodate the rectangular end of the line nose.
7. cable self-locking flexible type Quick Connect Kit as claimed in claim 6, it is characterised in that the square of described line nose
A spring bearer plate is additionally provided between the end face of the rectangular opening of shape end and public conductive head.
8. cable self-locking flexible type Quick Connect Kit as claimed in claim 1, it is characterised in that described female plug holder assembly
A safety sign lid is also included, is flexibly connected with the insulation rotation stop seat, can be around the plane where the insulation rotation stop seat end face
Rotation.
9. cable self-locking flexible type Quick Connect Kit as claimed in claim 1, it is characterised in that described female plug holder assembly
Core also is mended comprising one, described benefit core retainer plate is located at the outside of insulation rotation stop seat, and between insulation rotation stop seat and panel.
10. cable self-locking flexible type Quick Connect Kit as claimed in claim 1, it is characterised in that described mother socket group
Part also stops loose nut and an internal tooth packing ring comprising one, and it is relative with insulation rotation stop seat that described only loose nut is arranged on insulation bonnet
Side, the outside of the end of thread of female conductive seat being set in, described internal tooth packing ring, which is set, to be stopped between loose nut and insulation bonnet, and
It is set in the outside of the end of thread of female conductive seat, the two sides of described internal tooth packing ring are respectively equipped with first and only loose tooth and second stopped
Loose tooth, the end face of described only loose nut be provided with first only loose groove and be arranged on internal tooth packing ring first to stop loose tooth relative
Should, the end face of described insulation bonnet be provided with second only loose groove be arranged on internal tooth packing ring second to stop loose tooth corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610055904.3A CN105514684B (en) | 2016-01-27 | 2016-01-27 | A kind of cable self-locking flexible type Quick Connect Kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055904.3A CN105514684B (en) | 2016-01-27 | 2016-01-27 | A kind of cable self-locking flexible type Quick Connect Kit |
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| Publication Number | Publication Date |
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| CN105514684A CN105514684A (en) | 2016-04-20 |
| CN105514684B true CN105514684B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055904.3A Active CN105514684B (en) | 2016-01-27 | 2016-01-27 | A kind of cable self-locking flexible type Quick Connect Kit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114498534B (en) * | 2022-02-18 | 2024-03-29 | 河南华民电力设计有限公司 | Large-diameter cable end connecting device |
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| CN204103149U (en) * | 2014-10-23 | 2015-01-14 | 苏州同泰新能源科技有限公司 | Photovoltaic self-locking connector |
| CN105098462A (en) * | 2014-04-24 | 2015-11-25 | 泰科电子(上海)有限公司 | Connector, matching connector and connector combination |
| CN205543467U (en) * | 2016-01-27 | 2016-08-31 | 马春辉 | Quick connecting device of cable auto -lock elastic type |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI463756B (en) * | 2011-04-05 | 2014-12-01 | Belden Inc | Locking and sealing connector |
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|---|---|---|---|---|
| US4588246A (en) * | 1983-05-11 | 1986-05-13 | Allied Corporation | Anti-decoupling mechanism for an electrical connector assembly |
| CN202749609U (en) * | 2012-04-28 | 2013-02-20 | 沈阳兴华航空电器有限责任公司 | Tail accessory having direct-push-type anti-loose locking device |
| CN103840316A (en) * | 2012-11-22 | 2014-06-04 | 马春辉 | Anti-loosening type elastic rapid connecting device for welding cables |
| CN203398436U (en) * | 2013-07-30 | 2014-01-15 | 太康精密股份有限公司 | Fastening structure of cable connector |
| CN105098462A (en) * | 2014-04-24 | 2015-11-25 | 泰科电子(上海)有限公司 | Connector, matching connector and connector combination |
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| CN205543467U (en) * | 2016-01-27 | 2016-08-31 | 马春辉 | Quick connecting device of cable auto -lock elastic type |
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| Publication number | Publication date |
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| CN105514684A (en) | 2016-04-20 |
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