CN116667043A - Binding post connector and using method - Google Patents
Binding post connector and using method Download PDFInfo
- Publication number
- CN116667043A CN116667043A CN202310964044.5A CN202310964044A CN116667043A CN 116667043 A CN116667043 A CN 116667043A CN 202310964044 A CN202310964044 A CN 202310964044A CN 116667043 A CN116667043 A CN 116667043A
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- Prior art keywords
- wire
- spring
- hole
- plug
- lock
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
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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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5833—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being forced in a tortuous or curved path, e.g. knots in cable
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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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5837—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable specially adapted for accommodating various sized cables
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
-
- 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
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to the technical field of terminal connectors, in particular to a wiring terminal connector and a using method thereof. According to the binding post connector and the using method, the spring coils of the spring are twisted along one end of the spring through the inner shaft, so that the wire is fixed through the inner diameter of the spring which is gradually reduced, compared with the traditional hoop fixing, the binding post connector not only can enable the wire core of the wire to be in contact with the spring as much as possible, ensure a large contact area, reduce contact resistance and facilitate electrifying use, but also can enable the spring coils in the spring to extrude and apply force to the wire core in opposite directions in a staggered manner, and the wire core generates certain concave-convex deformation in cooperation with the blank areas between the spring coils, so that friction and blocking force between the wire core and the spring can be increased outside the spring locking wire, and the possibility of slipping caused by plane pressing is avoided.
Description
Technical Field
The invention relates to the technical field of terminal connectors, in particular to a wiring terminal connector and a using method thereof.
Background
The terminal connector is a common electronic accessory product in the electromechanical field, and is widely used in life and production. The wire connecting terminal connector is a bridge for supporting communication between the blocked or isolated circuits in the circuit, can enable current to flow, enables the circuit to achieve a preset function, is an indispensable component in electronic equipment, and is generally obtained by removing the outer skin at one end of a wire, plugging copper wires in the inner wire connecting terminal connector into a connecting hole of the connector and screwing a screw.
The prior patent (publication number: CN 115799901A) discloses a wiring terminal connector, which comprises a wiring seat, wherein a plurality of groups of connecting sub-pieces are arranged on the wiring seat side by side, each connecting sub-piece comprises a shell and two groups of connecting units which are arranged in the shell and are arranged in a back-to-back manner, each connecting unit is used for connecting wires and the wires, the connecting mode is that the wires are held tightly from the periphery of the wires, each connecting unit comprises a mounting seat, the end face of each mounting seat is provided with a mounting area, each mounting area is divided into a main area and a subarea, the main area is in penetrating arrangement, the subarea is communicated with the main area, wiring parts are arranged in the main area, screwing parts are arranged in the subareas, and are used for being screwed by electricians to enable the wiring parts to hold the wires tightly or loosen the wires. The wire is clamped by the hoop mainly in the connecting technology, but the inner side of the hoop is equally tightened, the wire core connection cannot be ensured by fixing the hoop on the insulating layer, and the wire core is easily broken due to metal fatigue by fixing the hoop on the wire core.
In view of this, we propose a terminal connector and a method of use.
Disclosure of Invention
The invention aims to provide a wiring terminal connector and a using method thereof, which are used for solving the problems that in the prior art, a hoop is used for clamping a wire, but the inner side of the hoop is equally tightened, the wire core connection cannot be ensured when the hoop is fixed on an insulating layer, and the wire core is easily broken due to metal fatigue when the hoop is fixed on the wire core. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a binding post connector, includes plug and the socket of mutually supporting, the inside of socket is provided with a plurality of connecting needle, the head of plug is provided with a plurality of pinhole that corresponds with the connecting needle, the afterbody of plug has been seted up the line hole that corresponds with the pinhole, and has inserted the wire in the line hole.
The inside of plug is provided with the wiring piece of fixed wire.
Preferably, the wiring piece comprises a connecting pipe rotationally connected in the pinhole, a lock hole corresponding to the connecting pipe is formed in the plug, and the lock hole is communicated with the wire hole and the pinhole.
The inside of plug is vertically offered the pinhole, and pinhole and lockhole intercommunication, the pinhole internal rotation is connected with the lockpin, and the lockpin surface is established to the worm with the position that the lockhole corresponds, the inner of connecting pipe is provided with the inner shaft, and the surface fixed mounting of inner shaft has the worm wheel, worm wheel and worm intermeshing.
The spring is movably arranged in the lock hole, one end of the spring, which is opposite to the pin hole, is fixedly connected with the inner shaft, and one end of the spring, which is opposite to the pin hole, is arranged in the lock hole through a connecting piece.
Preferably, the connecting piece is including the activity setting ring in the lockhole, and the fixed surface of ring is connected with a plurality of fixture block, offer a plurality of draw-in groove with the fixture block adaptation on the inner wall of lockhole, the ring carries out sliding connection along the draw-in groove through the fixture block.
The inner ring of the circular ring is provided with an inner opening, one side of the inner opening is fixedly connected with an elastic sheet, and one end of the spring opposite to the wire hole is fixedly connected to the elastic sheet.
The tail part of the plug is provided with a wire clamping device corresponding to the wire hole.
Preferably, the wire clamping device comprises edges fixedly arranged at the tail part of the plug, the two edges are in a group, and the single group of edges are arranged symmetrically up and down along the line hole.
The single group the activity is provided with the plectrum between the edge, and the plectrum rotates along its right side limit and connect on the edge, the breach has been seted up along the left side limit to the plectrum, and the breach is established to the structure of outside wide inside narrow.
The upper and lower both sides of plectrum all are provided with the arch, and the list group the caulking groove with protruding adaptation has all been seted up to the opposite side on edge surface.
Preferably, the head of the plug is provided with a fool-proof port, and a fool-proof block matched with the fool-proof port is fixedly arranged in the socket.
Preferably, notches are formed at two ends of the lock pin.
Preferably, an anti-slip adhesive tape is fixedly arranged on the inner wall of the notch.
The using method of the wiring terminal connector comprises the following steps:
s1, when in use, the wires are arranged on the plug, and the plug is inserted into the socket to form a complete wiring terminal, so that the connection of the related wires can be performed;
s2, when a wire is installed along the plug, firstly, stripping part of an insulating layer from the wire, and then inserting the wire into a wire hole, so that the end part of the wire enters the inner side of the spring, screwing a lock pin by using a tool to rotate positively, synchronously rotating a worm on the lock pin, driving an inner shaft to rotate along a worm wheel, and screwing a spring coil of the spring along one end of the spring by the inner shaft to wind, thereby fixing the wire through the gradually reduced inner diameter of the spring;
s3, winding the spring coils, wherein in the process of fixing the wires, the inner diameter of the spring coils is gradually reduced from the inner axial connecting piece, the wire cores are locked firstly, then the whole wires are locked along the insulating layer, the spring coils themselves have the characteristics that different spring diameters can be generated on the front side and the rear side of the springs, the connection conduction of the wire cores is guaranteed by the locking wire cores on the front side of the springs, and the installation stability is guaranteed by the locking insulating layer on the rear side of the springs;
s4, before the wire core is locked by the spring, the pulling piece is turned over to be embedded in the edge and fixed by the protruding embedded groove, in the process, the wire enters the notch on the pulling piece and is locked in the wire hole by the notch, in the process that the inner diameter of the follow-up spring coil is gradually reduced from the inner axial connecting piece, due to the gradual reduction of the coil diameter of the spring coil, the coil diameter is increased, the smaller coil diameter drives the elastic piece to bend and press on the wire, the coil diameter is increased to push the elastic piece, the circular ring and the wire to move towards the wire hole, the wire is controlled to form a bent wire knot along the lock hole, and the wire in the lock hole cannot be pulled out from the outside.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the spring coils of the spring are twisted along one end of the spring through the inner shaft, so that the wire is fixed through the gradually reduced inner diameter of the spring, and compared with the traditional hoop fixing, the wire core of the wire can be contacted with the spring as much as possible, the larger contact area is ensured, the contact resistance is reduced, the power-on use is facilitated, the spring coils in the spring can extrude and apply force to the wire core in opposite directions, and the wire core generates certain concave-convex deformation in cooperation with the blank area between the spring coils, so that the friction force between the wire core and the spring is increased outside the wire locking of the spring, and the possibility of slipping caused by plane compression is avoided.
According to the invention, the inner diameter of the spring coil is gradually reduced from the inner axial connecting piece, the wire core is locked firstly, then the integral wire is locked along the insulating layer, the spring coil has the characteristics that different spring diameters can be generated on the front side and the rear side of the spring, the front side of the spring locks the wire core to ensure connection conduction, the rear side of the spring locks the insulating layer to ensure stable installation, the situation that the connection is poor due to the fact that the wiring part is fixed on the insulating layer is avoided, the situation that the wiring part is fixed on the wire core to directly conduct external force to cause breakage is avoided, and the insulation layers with different thicknesses and wire cores with different thicknesses can be effectively adapted.
According to the invention, the wire enters the notch on the plectrum in the process by turning the plectrum to be embedded in the edge and fixing the plectrum by utilizing the convex embedded groove, and is locked in the wire hole by the notch, so that the locking operation of a subsequent user is facilitated, and the user is not required to continuously hold the wire stably.
In the invention, due to the gradual reduction of the coil diameter of the spring coil, the coil diameter is smaller to drive the elastic sheet to bend and press on the wire, the coil diameter is increased to push the elastic sheet, the circular ring and the wire to move towards the wire hole, and the wire is controlled to form a bent wire knot along the lock hole, so that the wire in the lock hole cannot be pulled out from the outside, the installation stability of the wire in the use process is improved, the wire is not easy to fall off due to external pulling, and the bent insulating layer has better resistance to the pulling force relative to the flat and smooth insulating layer.
Drawings
FIG. 1 is a schematic perspective view of the rear view of the present invention;
FIG. 2 is a schematic perspective view of the head according to the present invention;
FIG. 3 is an exploded view of the trailing view edge and paddle of the present invention;
FIG. 4 is an exploded view of the head view edge and paddle of the present invention;
FIG. 5 is a partial perspective cross-sectional view of the rear view angle plug of the present invention;
FIG. 6 is a partial perspective cross-sectional view of a plug according to the present invention from a head perspective;
FIG. 7 is an exploded view of the rear view plug and latch, spring of the present invention;
FIG. 8 is an exploded view of the plug and latch, spring of the head view of the present invention;
FIG. 9 is a perspective cross-sectional view of a rear view plug and spring of the present invention;
FIG. 10 is a perspective cross-sectional view of a plug and spring according to the present invention from a head perspective;
fig. 11 is a schematic perspective view of a ring in the present invention.
In the figure: 1. a plug; 2. a socket; 3. a connecting needle; 4. a pinhole; 5. a wire hole; 6. a wire; 7. a wiring member; 71. a connecting pipe; 72. a lock hole; 73. a pin hole; 74. a locking pin; 75. a worm; 76. an inner shaft; 77. a worm wheel; 78. a spring; 79. a connecting piece; 791. a circular ring; 792. a clamping block; 793. a clamping groove; 794. an inner port; 795. a spring plate; 796. a wire clamping device; 7961. an edge; 7962. a pulling piece; 7963. a notch; 7964. a protrusion; 7965. and (5) caulking grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a binding post connector, including plug 1 and socket 2 that mutually support, the inside of socket 2 is provided with a plurality of connecting needle 3, the head of plug 1 is provided with a plurality of pinhole 4 that correspond with connecting needle 3, install wire 6 on plug 1 when using, utilize plug 1 to insert socket 2, connecting needle 3 insert pinhole 4 to constitute complete binding post and can carry out the connection of relevant wire 6, the afterbody of plug 1 has seted up wire hole 5 that corresponds with pinhole 4, and peg graft wire 6 in the wire hole 5;
the connector 7 for fixing the wire 6 is provided inside the plug 1, and when the wire 6 is installed along the plug 1, a part of the insulating layer is stripped off from the wire 6, and then the wire is inserted into the wire hole 5 to be fixed by the connector 7.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 11, the wire connector 7 includes a connection tube 71 rotatably connected in the pinhole 4, a lock hole 72 corresponding to the connection tube 71 is opened in the plug 1, and the lock hole 72 communicates the wire hole 5 with the pinhole 4;
the plug 1 is internally provided with a pin hole 73 vertically, the pin hole 73 is communicated with the lock hole 72, the pin hole 73 is rotationally connected with a lock pin 74, the surface of the lock pin 74 is provided with a worm 75 at a position corresponding to the lock hole 72, the inner end of the connecting pipe 71 is provided with an inner shaft 76, the surface of the inner shaft 76 is fixedly provided with a worm wheel 77, and the worm wheel 77 is meshed with the worm 75;
the spring 78 is movably arranged in the lock hole 72, one end of the spring 78 opposite to the needle hole 4 is fixedly connected with the inner shaft 76, one end of the spring 78 opposite to the wire hole 5 is arranged in the lock hole 72 through the connecting piece 79, the end part of the wire 6 enters the inner side of the spring 78, the lock pin 74 is screwed by a tool to rotate positively, the worm 75 on the lock pin 74 synchronously rotates, the inner shaft 76 is driven to rotate along the worm wheel 77, the inner shaft 76 is screwed along one end of the spring 78 to wind the spring coil of the spring 78, and the wire 6 is fixed through the gradually reduced inner diameter of the spring 78.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 11, the connecting member 79 includes a ring 791 movably disposed in the lock hole 72, a plurality of clamping blocks 792 are fixedly connected to the surface of the ring 791, a plurality of clamping grooves 793 adapted to the clamping blocks 792 are formed on the inner wall of the lock hole 72, and the ring 791 is slidably connected along the clamping grooves 793 through the clamping blocks 792;
an inner opening 794 is formed in the inner ring of the circular ring 791, an elastic sheet 795 is fixedly connected to one side of the inner opening 794, one end of a spring 78 opposite to the wire hole 5 is fixedly connected to the elastic sheet 795, and in the process that the inner diameter of the spring coil is gradually reduced from the inner shaft 76 to the connecting piece 79, the coil diameter of the spring 78 is gradually reduced, so that the coil diameter of the spring 78 is increased, the smaller coil diameter drives the elastic sheet 795 to be bent and pressed on the wire 6, the coil diameter is increased to push the elastic sheet 795, the circular ring 791 and the wire 6 to move towards the wire hole 5, and the wire 6 is controlled to form a bent wire knot along the lock hole 72, so that the wire 6 in the lock hole 72 cannot be pulled out from the outside;
the tail of the plug 1 is provided with a wire clamping device 796 corresponding to the wire hole 5.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 11, the wire clamping device 796 includes two sets of edges 7961 fixedly installed at the tail of the plug 1, and the single sets of edges 7961 are symmetrically arranged up and down along the wire hole 5;
a poking piece 7962 is movably arranged between the single-group edges 7961, the poking piece 7962 is rotationally connected to the edges 7961 along the right side edge, a notch 7963 is formed in the poking piece 7962 along the left side edge, and the notch 7963 is of a structure with wide outside and narrow inside;
protrusions 7964 are arranged on the upper side and the lower side of the poking piece 7962, caulking grooves 7965 matched with the protrusions 7964 are formed on the opposite sides of the surface of the single-group edge 7961, the poking piece 7962 is turned over to be embedded into the edge 7961 and is fixed by the protrusions 7964 and the caulking grooves 7965, and in the process, a wire 6 enters a notch 7963 on the poking piece 7962 and is locked in the wire hole 5.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 11, the head of the plug 1 is provided with a foolproof port, the socket 2 is fixedly provided with a foolproof block adapted to the foolproof port, and only when the foolproof port is aligned with the foolproof block, the plug 1 can be inserted into the socket 2, thereby ensuring the accuracy of plugging.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 11, both ends of the lock pin 74 are provided with notches, and a user can rotate the lock pin 74 by screwing a tool such as a screwdriver.
In this embodiment, as shown in fig. 1, 2, 3, 4, and 5 to 11, an anti-slip adhesive strip is fixedly disposed on the inner wall of the notch 7963, and when the pulling piece 7962 turns over to contact the wire 6, the friction force is increased by using the anti-slip adhesive strip to assist in pushing the wire 6.
The using method of the wiring terminal connector comprises the following steps:
s1, when in use, the wires 6 are arranged on the plug 1, and the plug 1 is inserted into the socket 2 to form a complete wiring terminal, so that the related wires 6 can be connected;
s2, when the wire 6 is installed along the plug 1, firstly, part of an insulating layer of the wire 6 is stripped, then the wire 6 is inserted into the wire hole 5, so that the end part of the wire 6 enters the inner side of the spring 78, the lock pin 74 is screwed by a tool to rotate positively, the worm 75 on the lock pin 74 synchronously rotates, the inner shaft 76 is driven to rotate along the worm wheel 77, the inner shaft 76 is screwed along one end of the spring 78 to wind up the spring coil of the spring 78, and the wire 6 is fixed by the gradually reduced inner diameter of the spring 78;
s3, winding the spring coils of the springs 78, wherein the inner diameter of the spring coils is gradually reduced from the inner shaft 76 to the connecting piece 79 in the process of fixing the wires 6, the wire cores are locked firstly, then the whole wires 6 are locked along the insulating layer, the spring coils themselves have the characteristics that the front side and the rear side of the springs 78 generate different spring diameters, the connection conduction of the wire cores locked at the front side of the springs 78 is ensured, and the insulating layer locked at the rear side of the springs 78 is ensured to be stably installed;
s4, before the wire core is locked by the spring 78, the turning pulling piece 7962 is embedded into the edge 7961 and is fixed by the protrusion 7964 embedded into the embedded groove 7965, in the process, the wire 6 enters the notch 7963 on the pulling piece 7962 and is locked in the wire hole 5 by the notch, in the process that the inner diameter of a subsequent spring coil is gradually reduced from the inner shaft 76 to the connecting piece 79, the coil diameter of the spring 78 is gradually reduced, the coil diameter is increased, the smaller coil diameter drives the elastic piece 795 to bend and press against the wire 6, the coil diameter is increased to push the elastic piece 795, the circular ring 791 and the wire 6 to move towards the wire hole 5, and the wire 6 is controlled to form a bent wire knot along the lock hole 72, so that the wire 6 in the lock hole 72 cannot be pulled out from the outside.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a binding post connector, includes plug (1) and socket (2) of mutually supporting, the inside of socket (2) is provided with a plurality of connecting needle (3), the head of plug (1) is provided with a plurality of pinhole (4) that correspond with connecting needle (3), its characterized in that: a wire hole (5) corresponding to the pinhole (4) is formed in the tail part of the plug (1), and a wire (6) is inserted into the wire hole (5);
a wiring piece (7) for fixing the wire (6) is arranged inside the plug (1).
2. A terminal connector as defined in claim 1, wherein: the wiring piece (7) comprises a connecting pipe (71) rotationally connected in the pin hole (4), a lock hole (72) corresponding to the connecting pipe (71) is formed in the plug (1), and the lock hole (72) is communicated with the wire hole (5) and the pin hole (4);
a pin hole (73) is vertically formed in the plug (1), the pin hole (73) is communicated with the lock hole (72), a lock pin (74) is rotationally connected to the pin hole (73), a worm (75) is arranged at a position, corresponding to the lock hole (72), on the surface of the lock pin (74), an inner shaft (76) is arranged at the inner end of the connecting pipe (71), a worm wheel (77) is fixedly arranged on the surface of the inner shaft (76), and the worm wheel (77) is meshed with the worm (75);
the lock hole (72) is internally and movably provided with a spring (78), one end of the spring (78) opposite to the needle hole (4) is fixedly connected with the inner shaft (76), and one end of the spring (78) opposite to the wire hole (5) is arranged in the lock hole (72) through a connecting piece (79).
3. A terminal connector as defined in claim 2, wherein: the connecting piece (79) comprises a circular ring (791) movably arranged in the lock hole (72), a plurality of clamping blocks (792) are fixedly connected to the surface of the circular ring (791), a plurality of clamping grooves (793) matched with the clamping blocks (792) are formed in the inner wall of the lock hole (72), and the circular ring (791) is in sliding connection with the clamping blocks (792) along the clamping grooves (793);
an inner opening (794) is formed in the inner ring of the circular ring (791), an elastic sheet (795) is fixedly connected to one side of the inner opening (794), and one end, opposite to the wire hole (5), of the spring (78) is fixedly connected to the elastic sheet (795);
the tail part of the plug (1) is provided with a wire clamping device (796) corresponding to the wire hole (5).
4. A terminal connector according to claim 3, wherein: the wire clamping device (796) comprises edges (7961) fixedly arranged at the tail part of the plug (1), the two edges (7961) are in a group, and the edges (7961) of a single group are arranged symmetrically up and down along the wire hole (5);
a poking plate (7962) is movably arranged between the edges (7961) of the single group, the poking plate (7962) is rotationally connected to the edges (7961) along the right side edge of the poking plate, a notch (7963) is formed in the poking plate (7962) along the left side edge of the poking plate, and the notch (7963) is of a structure with wide outside and narrow inside;
protrusions (7964) are arranged on the upper side and the lower side of the poking piece (7962), and caulking grooves (7965) matched with the protrusions (7964) are formed in the opposite sides of the surface of each single group of edges (7961).
5. A terminal connector as defined in claim 1, wherein: the plug is characterized in that a fool-proof port is formed in the head of the plug (1), and a fool-proof block matched with the fool-proof port is fixedly arranged in the socket (2).
6. A terminal connector as defined in claim 2, wherein: both ends of the lock pin (74) are provided with notches.
7. A terminal connector as defined in claim 4, wherein: an anti-slip adhesive tape is fixedly arranged on the inner wall of the notch (7963).
8. The method of using a terminal connector according to claim 4, comprising the steps of:
s1, when in use, the lead (6) is arranged on the plug (1), and the plug (1) is inserted into the socket (2) to form a complete wiring terminal, so that the related lead (6) can be connected;
s2, when the lead (6) is installed along the plug (1), firstly, part of the insulating layer of the lead (6) is stripped, then the lead is inserted into the wire hole (5), so that the end part of the lead (6) enters the inner side of the spring (78), the lock pin (74) is screwed by a tool to rotate positively, the worm (75) on the lock pin (74) rotates synchronously, the inner shaft (76) is driven to rotate along the worm wheel (77), the inner shaft (76) is screwed along one end of the spring (78) to wind the spring coil of the spring (78), and the lead (6) is fixed through the gradually reduced inner diameter of the spring (78);
s3, winding a spring coil of the spring (78), wherein the inner diameter of the spring coil is gradually reduced from an inner shaft (76) to a connecting piece (79) in the process of fixing the wire (6), a wire core is locked firstly, then the whole wire (6) is locked along an insulating layer, the spring coil has the characteristics that different spring diameters can be generated on the front side and the rear side of the spring (78), the wire core is locked on the front side of the spring (78), and the insulating layer is locked on the rear side of the spring (78), so that the installation is stable;
s4, before the wire core is locked by the spring (78), the poking piece (7962) is turned over to be embedded into the edge (7961) and fixed by the protrusion (7964) embedded with the embedded groove (7965), in the process, the wire (6) enters the notch (7963) on the poking piece (7962) and is locked in the wire hole (5) by the notch, the subsequent spring coil gradually reduces the inner diameter from the inner shaft (76) to the connecting piece (79), the number of turns of the spring (78) is increased due to the gradual reduction of the diameter of the spring coil, the spring coil is smaller, the spring sheet (795) is driven to be bent and pressed on the wire (6), the spring sheet (795), the circular ring (791) and the wire (6) are pushed to move towards the wire hole (5) by the increase of the number of turns, and the wire (6) is controlled to form a bent wire knot along the lock hole (72), so that the wire (6) in the lock hole (72) cannot be pulled out from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310964044.5A CN116667043B (en) | 2023-08-02 | 2023-08-02 | Binding post connector and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310964044.5A CN116667043B (en) | 2023-08-02 | 2023-08-02 | Binding post connector and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116667043A true CN116667043A (en) | 2023-08-29 |
| CN116667043B CN116667043B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310964044.5A Active CN116667043B (en) | 2023-08-02 | 2023-08-02 | Binding post connector and using method |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117525919A (en) * | 2024-01-05 | 2024-02-06 | 深圳市华科精密组件有限公司 | Terminal connector and terminal connector connection structure |
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| JPH01189876A (en) * | 1988-01-26 | 1989-07-31 | Matsushita Electric Works Ltd | Wiring apparatus |
| CN202872011U (en) * | 2012-07-13 | 2013-04-10 | 斯贝克电子（嘉善）有限公司 | Plug and socket |
| CN104676129A (en) * | 2013-11-29 | 2015-06-03 | 常州侨光电工器材有限公司 | Novel cable protector |
| CN106491181A (en) * | 2017-01-16 | 2017-03-15 | 郑州大学第附属医院 | A kind of thrombosis with many helical structures take pin device |
| CN214204161U (en) * | 2021-01-16 | 2021-09-14 | 上海术荣电子有限公司 | Elastic terminal connecting piece |
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2023
- 2023-08-02 CN CN202310964044.5A patent/CN116667043B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01189876A (en) * | 1988-01-26 | 1989-07-31 | Matsushita Electric Works Ltd | Wiring apparatus |
| CN202872011U (en) * | 2012-07-13 | 2013-04-10 | 斯贝克电子（嘉善）有限公司 | Plug and socket |
| CN104676129A (en) * | 2013-11-29 | 2015-06-03 | 常州侨光电工器材有限公司 | Novel cable protector |
| CN106491181A (en) * | 2017-01-16 | 2017-03-15 | 郑州大学第附属医院 | A kind of thrombosis with many helical structures take pin device |
| CN214204161U (en) * | 2021-01-16 | 2021-09-14 | 上海术荣电子有限公司 | Elastic terminal connecting piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117525919A (en) * | 2024-01-05 | 2024-02-06 | 深圳市华科精密组件有限公司 | Terminal connector and terminal connector connection structure |
| CN117525919B (en) * | 2024-01-05 | 2024-03-19 | 深圳市华科精密组件有限公司 | Terminal connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116667043B (en) | 2023-10-20 |
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