CN118137243A - Fireproof flame-retardant copper wire flexible connection - Google Patents
Fireproof flame-retardant copper wire flexible connection Download PDFInfo
- Publication number
- CN118137243A CN118137243A CN202410469775.7A CN202410469775A CN118137243A CN 118137243 A CN118137243 A CN 118137243A CN 202410469775 A CN202410469775 A CN 202410469775A CN 118137243 A CN118137243 A CN 118137243A
- Authority
- CN
- China
- Prior art keywords
- copper
- copper wire
- retardant
- flexible connection
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 239000003063 flame retardant Substances 0.000 title claims abstract description 40
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 90
- 239000010949 copper Substances 0.000 claims abstract description 90
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 230000002265 prevention Effects 0.000 claims abstract 2
- 230000017525 heat dissipation Effects 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 25
- 238000013016 damping Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 238000005191 phase separation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 23
- 238000009423 ventilation Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a fireproof flame-retardant copper wire flexible connection, which comprises a row of copper wire bodies, wherein connecting terminals are clamped and installed at two ends of the row of copper wire bodies, and the two connecting terminals penetrate through and extend to the inside of two copper joints, and further comprises: the volume of copper joint is greater than binding post's volume, and the mounting hole groove has all been seted up to the inside of two copper joints, and the surface of one row of copper line body all coats one deck insulating coating, and the inside upper and lower both sides of two copper joints all fluting runs through slidable mounting has the pressure pole. This fire prevention fire-retardant copper line flexible coupling utilizes to rotate through the second torsion spring at the inside fluting of stopper and installs the pivot, can be when later stage need dismantle to repair and change binding post and two clamp plates, only need manual rotation pivot drive stopper and spacing groove phase separation, then just can take out binding post to make things convenient for the later stage to examine and repair fast and change the operation to it, labour saving and time saving has more reduced the operation degree of difficulty.
Description
Technical Field
The invention relates to the technical field of copper wire flexible connection, in particular to a fireproof flame-retardant copper wire flexible connection.
Background
The copper wire flexible connection is an important component for connecting copper wires, is widely applied to electric power systems, buildings and industrial equipment, is mainly formed by twisting a plurality of thin round red copper wires, is round and solid, is not cross-woven but is mutually wound, and further comprises copper joints, wherein the joints can be seamless copper pipes or various wiring terminals and are used for connecting copper stranded wires and ensuring smooth transmission of current;
The main characteristics of the connection element are that the outer layer or key part of the connection element uses special fireproof and flame-retardant materials to cope with the fire situations which may happen, and the selection of the fireproof and flame-retardant materials is generally based on the excellent high-temperature resistance, flame resistance or incombustibility characteristics and good electrical insulation performance. When the materials are subjected to fire sources or high temperature, the materials can effectively inhibit the spread of fire, and provide precious time for fire control and rescue work, so that the materials are widely applied to the fields with high requirements on electrical safety, such as high-rise buildings, commercial centers, underground facilities, chemical plants, subway tunnels and the like;
The patent CN113922145A discloses a high-temperature-resistant anti-blocking copper braiding flexible connection structure which comprises a copper braiding belt, a first pressing plate, a first connecting plate and a high-temperature-resistant unit; a first pressing plate is fixedly connected to one end of the copper braid; a first connecting plate is fixedly connected to the first pressing plate; a first mounting hole is formed in the first connecting plate; the other end of the copper braid is fixedly connected with a second pressing plate; a second connecting plate is fixedly connected to the second pressing plate; a second mounting hole is formed in the second connecting plate; the second pressing plate is provided with a high temperature resistant unit; a first flame retardant piece is hermetically sleeved on the high-temperature resistant unit; the first flame retardant piece, the second flame retardant piece and the third flame retardant piece are all made of flame retardant fabrics, so that the copper braid cannot be burnt by high temperature and open flame, and the conductivity of the copper braid cannot be reduced; the flame-retardant particles can move in the first flame-retardant piece while obtaining better flame-retardant effect, so that the bending of the copper braid is not influenced;
In the 'a fireproof flame-retardant copper wire flexible connection' disclosed in the patent CN116504450A, a copper wire body woven by copper wires is arranged, and copper wire heads are arranged on the front side and the rear side of the outer surface of the copper wire body; comprising the following steps: the inner insulating layer is connected to the outer surface of the copper wire body in a nested mode, a first vent hole is formed in the outer surface of the inner insulating layer, first extrusion cotton is connected to the inner surface of the first vent hole in a nested mode, and meanwhile first fireproof cotton is installed on the outer side of the outer surface of the first extrusion cotton. The fireproof and flame-retardant copper wire flexible connection is provided with the inner insulating layer which is convenient to assemble, and is matched with the first fireproof cotton to form the inner flame-retardant use, the first ventilation holes and the second ventilation holes are arranged in a staggered mode, and the flame-retardant layer provided with the flame-retardant powder bin is assembled at the staggered interlayer position of the first ventilation holes and the second ventilation holes, so that the automatic ventilation and temperature reduction treatment can be effectively carried out while flame retardance is carried out, and the high-temperature damage to the copper wire flexible connection is avoided;
The flame-retardant copper wire flexible connection disclosed in the patent CN117498087A comprises a connecting sheet and a copper wire body, wherein the copper wire body slides in the connecting sheet; further comprises: the outer end parcel of copper line body has fire-retardant layer, and the outer wall parcel on fire-retardant layer has the insulating layer, the outer end laminating of insulating layer is on the inner wall of clamping lever, and the right-hand member of clamping lever slides in the inside of moving the pole constitutes antifriction mechanism. The clamping rod is arranged on the flame-retardant copper wire in a flexible connection manner, and the edge of the insulating layer bent can pull the clamping rod to move in the process of bending the insulating layer, so that the clamping rod can move in the moving rod, then the clamping rod can move according to the angle of the insulating layer, the clamping rod can avoid the bending part of the insulating layer to be too tight, and the insulating layer is prevented from rubbing due to vibration of equipment through sliding of the clamping rod, so that the insulating layer is prevented from being broken due to friction, and the flame-retardant purpose is achieved;
When the fireproof flame-retardant copper wire flexible connection is used, after the copper wire body is inserted into the copper joint through the wiring terminal, the inserted wiring terminal is basically fixed and clamped through the positioning mechanism, but after equipment runs for a long time, the wiring terminal can be in poor contact due to long-time use abrasion and needs to be detached, overhauled and replaced, but the existing wiring terminal is inconvenient to detach, overhauled and replace after being installed, so that the operation difficulty is increased, and the stable use of the fireproof flame-retardant copper wire flexible connection in the later period is inconvenient;
we have therefore proposed a fire-retardant copper wire flexible connection in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a fireproof flame-retardant copper wire flexible connection, which aims to solve the problems that in the prior art, when a copper wire body is inserted into a copper joint through a wiring terminal, the inserted wiring terminal is basically clamped fixedly through a positioning mechanism, but after equipment is operated for a long time, the wiring terminal can be in poor contact due to long-time use abrasion and needs to be detached, overhauled and replaced, but the existing wiring terminal is inconvenient to detach, overhaul and replace after installation, so that the operation difficulty is increased, and the stable use of the fireproof flame-retardant copper wire flexible connection in the later stage is inconvenient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the fireproof flame-retardant copper wire flexible connection comprises a row of copper wire bodies, wherein wiring terminals are clamped and mounted at two ends of each row of copper wire bodies, the two wiring terminals have the same structure, and the two wiring terminals extend into the two copper joints in a penetrating way;
Further comprises: the volume of the copper connectors is larger than that of the wiring terminals, mounting hole grooves are formed in the two copper connectors, the two copper connectors can be positioned and mounted through the two mounting hole grooves, the surface of a row of copper wire bodies is coated with an insulating coating, the insulating coating is made of polyvinylidene fluoride PVDF materials, and heat dissipation net plates are arranged on the outer sides of the two copper connectors in a grooved mode;
The inside upper and lower both sides of two copper joints all slotting runs through slidable mounting has the pressure pole, and every two pressure poles all are about copper joint's transverse central line symmetry setting to the inner of every pressure pole all runs through and extends to copper joint's inside both ends, and the clamp plate is all installed through the screw to the inner of two pressure poles, and the inboard of two clamp plates all the centre gripping be connected to binding post's upper and lower both sides face, and binding post's outer end corresponds there is the heat dissipation otter board.
Preferably, the copper joint is characterized in that the upper end and the lower end of the inner part of the copper joint are respectively provided with a groove through the rotation of the extrusion spring, the outer sides of the two limiting blocks are respectively connected with a row of limiting grooves, the two rows of limiting grooves are respectively formed in the outer side walls of the two pressing rods at equal intervals, the limiting blocks can be conveniently ejected to the row of limiting grooves in sequence through the elasticity of the extrusion spring, then the pressing rods which are pressed can be subjected to sliding limiting, and the phenomenon that dislocation offset occurs in the later stage of the pressing rods is avoided.
Preferably, the limiting block is internally provided with a second torsion spring in a slotted mode, the inner side of the second torsion spring is wound and connected with a rotating shaft, the outer end of the rotating shaft penetrates through and extends to the outer side of the copper joint, and the position of the rotating shaft after rotation can be elastically reset conveniently through the elastic force of the second torsion spring.
Preferably, the outside of two clamp plates all is laminated and is connected with the heat dissipation pad, and two heat dissipation pads all are made through the fibre material, and the inboard of two heat dissipation pads all is laminated and is connected to binding post's upper and lower both sides face, the one deck louvre has all been seted up to the inside of two clamp plates, and the aperture of two-layer louvre is the same, and the inboard of two-layer louvre all corresponds the upper and lower both sides face that has binding post, can carry out the contact heat dissipation through two heat dissipation pads to binding post's upper and lower both sides face and use, then carry out heat dissipation through two-layer louvre again.
Preferably, the outside of two press bars all is provided with the rack, and the outside of two racks all meshes and is connected with drive gear, the equal winding of output of two drive gears is connected with the stay cord simultaneously, the outer end of two stay cords all is connected with through the leading wheel moreover and removes the seat, wherein it is inside at the copper joint to remove the seat through reset spring slidable mounting, the outer end of removing the seat is provided with the fin, and the outside laminating of fin is connected to binding post's lateral wall, can remove the fin extrusion that removes the inner setting of seat to binding post's outside through reset spring self elasticity, then just can carry out the heat conduction heat dissipation through the fin to binding post's heat.
Preferably, the output ends of the two transmission gears are respectively wound and connected with a first torsion spring, the structures of the two first torsion springs are the same, the outer ends of the two first torsion springs are respectively connected to the inner wall of the copper joint, and the positions of the transmission gears after extrusion rotation can be elastically reset through the elasticity of the torsion springs.
Preferably, the copper joint, both ends all symmetry are provided with two damping bars around its inside, and the inner of every two damping bars is connected with the guard plate, and the inboard of two guard plates all corresponds there is binding post, the extrusion pole is all installed through the loose axle at both ends around its inside, and four extrusion poles all are the slope shape, and the outer end of four extrusion poles all is connected with the movable block through the loose axle, every two movable blocks all are through tension spring slidable mounting at the lateral surface of two guard plates, can carry out elastic reset to the movable block after two extrusion removal through two tension spring self elasticity convenience, thereby can carry out elastic reset to the position of guard plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) The upper end and the lower end of the copper joint are grooved and pass through the pressing rods in a sliding manner, then the inner ends of the two pressing rods are connected with the pressing plates through screws, when the inserted through wiring terminals are required to be positioned and installed, the two pressing rods are directly pressed to drive the two pressing plates to squeeze and clamp the upper side and the lower side of the wiring terminals, so that the inserted through wiring terminals can be clamped and positioned, the pressing springs sequentially eject the limiting blocks into a row of limiting grooves through the self elasticity when the two pressing rods are pressed, then the two pressing rods can be used for sliding limiting, the phenomenon that the two pressing rods are offset in a dislocation manner when working in the later period is avoided, and the use stability of soft copper wire connection is improved;
(2) Furthermore, the rotating shaft is rotatably arranged in the inner groove of the limiting block through the second torsion spring, so that when the wiring terminal and the two pressing plates are required to be disassembled, overhauled and replaced in the later period, the wiring terminal can be pulled out only by manually rotating the rotating shaft to drive the limiting block to be separated from the limiting groove, and the rapid overhauling and replacing operation of the wiring terminal in the later period is facilitated, so that time and labor are saved, and the operation difficulty is reduced;
(3) The inner sides of the two pressing plates are connected to the upper side surface and the lower side surface of the wiring terminal in a bonding mode through the heat dissipation pads, heat generated by using the wiring terminal can be dissipated through the two heat dissipation pads, and then the wiring terminal can be rapidly dissipated through the two layers of heat dissipation holes formed in the two pressing plates;
(4) The racks are arranged on the outer sides of the two pressing plates, the transmission gears are meshed and connected on the outer sides of the two racks, the two transmission gears can be driven to rotate while the two pressing plates are pressed, at the moment, the pull ropes which are wound and connected at the output ends of the two transmission gears are loosened through the self elasticity of the first torsion spring, then the reset spring is used for attaching and connecting the radiating fins arranged at the inner ends of the movable seat to the outer side wall of the wiring terminal, and then heat generated by the radiating fins can be discharged to the outer side of the copper connector through the radiating screen plate, so that the radiating efficiency of soft copper wire connection is improved;
(5) The protection plates are connected to the front side and the rear side of the copper connector through the two damping rods, and then the front end and the rear end of the wiring terminal are respectively corresponding to the inner sides of the two protection plates, so that the integral anti-seismic buffer performance of the copper connector can be improved through the two damping rods, the phenomenon that the copper connector is deformed and damaged due to external extrusion collision is avoided, and the service life of soft copper wire connection is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of a copper wire body and copper connector according to the present invention;
FIG. 3 is a schematic top view of the present invention with the wire body and copper connector;
FIG. 4 is a schematic view of a copper joint according to the present invention;
FIG. 5 is a schematic view of a partial perspective structure of a copper connector and a connecting terminal according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is a schematic view of a partial perspective structure of a platen and a heat sink pad according to the present invention;
FIG. 8 is a schematic view of a partial bottom perspective view of a platen and a heat sink pad according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
Fig. 10 is a schematic view of a partial cut-down structure of a copper joint and a shield plate according to the present invention.
In the figure: 1. a copper wire body; 2. a copper joint; 3. a mounting hole groove; 4. an insulating coating; 5. a heat dissipation screen; 6. pressing a pressing rod; 7. a connection terminal; 8. a pressing plate; 9. a heat dissipation pad; 10. a transmission gear; 11. a first torsion spring; 12. a pull rope; 13. a rack; 14. a limiting block; 15. a limit groove; 16. extruding a spring; 17. a rotating shaft; 18. a second torsion spring; 19. a heat radiation hole; 20. a movable seat; 21. a return spring; 22. a heat sink; 23. a protection plate; 24. a damping rod; 25. an extrusion rod; 26. a moving block; 27. tension springs.
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 can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides the following technical scheme:
embodiment one, for solving the problem that current binding post 7 dismantles maintenance change operation difficulty, disclose:
A row of copper wire bodies 1, wherein the two ends of the row of copper wire bodies 1 are respectively provided with a wiring terminal 7 in a clamping manner, the two wiring terminals 7 have the same structure, and the two wiring terminals 7 extend into the two copper joints 2 in a penetrating manner;
Further comprises: the volume of the copper connectors 2 is larger than that of the wiring terminals 7, mounting hole grooves 3 are formed in the two copper connectors 2, the two copper connectors 2 can be positioned and mounted through the two mounting hole grooves 3, the surface of the row of copper wire bodies 1 is coated with a layer of insulating coating 4, the insulating coating 4 is made of polyvinylidene fluoride PVDF material, and heat dissipation screen plates 5 are arranged on the outer sides of the two copper connectors 2 in a slotted mode;
the inside upper and lower both sides of two copper joints 2 are all grooved and run through slidable mounting has press pole 6, and every two press poles 6 all are about copper joint 2's transverse center line symmetry setting to the inner of every press pole 6 all runs through and extends to copper joint 2's inside both ends, and clamp plate 8 is all installed through the screw to the inner of two press poles 6, and the inboard of two clamp plates 8 all the centre gripping be connected to binding post 7 upper and lower both sides face, and binding post 7's outer end corresponds there is heat dissipation otter board 5.
The copper joint 2, the inside upper and lower both ends of which are all grooved and rotate through the extrusion spring 16 and install stopper 14, and the outside of two stopper 14 all is connected with one row of spacing groove 15 to two rows of spacing groove 15 are equidistant the lateral wall of seting up at two push rods 6, stopper 14, and its inside fluting is provided with second torsion spring 18, and the inboard winding of second torsion spring 18 is connected with pivot 17, and the outer end of pivot 17 runs through and extends to the outside of copper joint 2.
As shown in fig. 1-6, after the copper wire body 1 is inserted into the copper connector 2 by the binding post 7, the two pressing rods 6 are pressed to drive the pressing plates 8 to shrink and move, then the two pressing plates 8 can be driven to clamp and position the inserted binding post 7, when the two pressing rods 6 are pressed to shrink, the two limiting blocks 14 are sequentially ejected into the row of limiting grooves 15 by the two extrusion springs 16 through the self elasticity, then the two pressing rods 6 pressed to shrink can be limited in a sliding manner, the phenomenon that the binding post 7 is dislocated in a sliding manner in use is avoided, when the binding post 7 is worn seriously after being used for a long time, the binding post 7 needs to be disassembled, overhauled and replaced, at the moment, the manual rotation rotating shaft 17 drives the limiting blocks 14 to be separated from the limiting grooves 15, and then the binding post 7 can be pulled out and reset, so that the binding post 7 is convenient to overhaul, replace and use in later stage, practicability is better, and operation is time-saving and labor-saving.
In the second embodiment, unlike the first embodiment, heat generated by the use of the terminal 7 can be dissipated and discharged while the terminal 7 is used, and it is disclosed that:
The outside of two clamp plates 8 all is laminated and is connected with heat dissipation pad 9, and two heat dissipation pads 9 all are made through the fibre material to the inboard of two heat dissipation pads 9 all is laminated and is connected to binding post 7's upper and lower both sides face, and one deck louvre 19 has all been seted up to the inside of two clamp plates 8, and the aperture of two-layer louvre 19 is the same, and the inboard of two-layer louvre 19 all corresponds the upper and lower both sides face of binding post 7.
The outside of two push rods 6 all is provided with rack 13, and the outside of two racks 13 all meshes and is connected with drive gear 10, simultaneously the output of two drive gear 10 all twines and is connected with stay cord 12, and the outer end of two stay cords 12 all is connected with through the leading wheel and removes seat 20, wherein it is inside at copper joint 2 to remove seat 20, wherein it is provided with fin 22 to remove the outer end of seat 20, and the outside laminating of fin 22 is connected to the lateral wall of binding post 7, the output of two drive gear 10 all twines and is connected with first torsion spring 11, and the structure of two first torsion springs 11 is the same, and the outer end of two first torsion springs 11 all is connected to the inner wall of copper joint 2.
As shown in fig. 1-9, after the two pressing plates 8 clamp and position the upper and lower sides of the wiring terminal 7, the heat dissipation pads 9 arranged on the inner sides of the two pressing plates 8 can dissipate heat generated by using the wiring terminal 7 through a layer of heat dissipation holes 19, so that heat is prevented from being accumulated in the copper connector 2 to affect the stable use of the soft connection of the copper wires in the later period;
when the two pressing rods 6 are pressed to shrink and move, the two first torsion springs 11 rebound, at this time, the two pull ropes 12 are loosened, then the reset spring 21 automatically pops up and sticks a row of radiating fins 22 arranged at the inner end of the movable seat 20 to the outer side wall of the wiring terminal 7 through the self elastic force, and then the heat generated by using the wiring terminal 7 can be discharged to the outer side of the copper connector 2 through the row of radiating fins 22, so that the heat dissipation efficiency of soft connection of copper wires is improved.
Embodiment III, it is different from embodiment II, can carry out buffer protection to the copper joint 2 that uses, improved copper joint 2's life, disclose:
The copper joint 2, both ends all symmetry are provided with two damping bars 24 around its inside, and the inner of every two damping bars 24 is connected with guard plate 23, and the inboard of two guard plates 23 all corresponds there is binding post 7, copper joint 2, both ends all install extrusion rod 25 around its inside through the loose axle, and four extrusion rods 25 all are the slope shape, and the outer end of four extrusion rods 25 all is connected with movable block 26 through the loose axle, every two movable block 26 all is through tension spring 27 slidable mounting at the lateral surface of two guard plates 23.
As shown in fig. 1 to 10, when the copper joint 2 collides due to extrusion caused by external unstable factors, the two damping rods 24 increase the shock-resistant buffer performance between the copper joint 2 and the wiring terminal 7 through the characteristics of the damping rods, so that the phenomenon that the wiring terminal 7 is deformed and damaged due to extrusion collision is avoided, the service life of the soft copper wire connection is prolonged, the two moving blocks 26 are extruded by the extrusion rods 25 to move at the outer sides of the two protection plates 23 through the movable shafts while the copper joint 2 is extruded, at the moment, the two moving blocks 26 which move through extrusion can be elastically reset by the two tension springs 27, and then the two protection plates 23 can be reset for use, so that the practicability is stronger, and a series of works are completed.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a fire prevention fire-retardant copper line flexible coupling, includes one row of copper line body (1), and binding post (7) are all installed to the both ends centre gripping of one row of copper line body (1), and the structure of two binding posts (7) is the same, and two binding posts (7) all run through and extend to the inside of two copper joints (2);
Characterized by further comprising:
The volume of the copper connectors (2) is larger than that of the wiring terminals (7), mounting hole grooves (3) are formed in the two copper connectors (2), and the two copper connectors (2) can be positioned and mounted through the two mounting hole grooves (3);
The surface of a row of copper wire bodies (1) is coated with a layer of insulating coating (4), wherein the insulating coating (4) is made of polyvinylidene fluoride (PVDF) material, and the outer sides of the two copper joints (2) are provided with heat dissipation screen plates (5) in a grooved way;
The upper side and the lower side of the interior of the two copper connectors (2) are respectively provided with a groove, through which pressing rods (6) are arranged in a sliding manner, each two pressing rods (6) are symmetrically arranged about the transverse center line of the copper connector (2), and the inner end of each pressing rod (6) extends to the two ends of the interior of the copper connector (2) in a penetrating manner;
The inner ends of the two pressing rods (6) are respectively provided with a pressing plate (8) through screws, the inner sides of the two pressing plates (8) are respectively connected to the upper side surface and the lower side surface of the wiring terminal (7) in a clamping mode, and the outer ends of the wiring terminal (7) are correspondingly provided with heat dissipation screen plates (5).
2. A fire-retardant copper wire flexible connection as defined in claim 1, wherein: the copper joint (2) is characterized in that the upper end and the lower end of the inner part of the copper joint are respectively provided with a groove through an extrusion spring (16), limiting blocks (14) are rotatably arranged, the outer sides of the two limiting blocks (14) are respectively connected with a row of limiting grooves (15), and the two rows of limiting grooves (15) are respectively formed in the outer side walls of the two pressing rods (6) at equal intervals.
3. A fire-retardant copper wire flexible connection as defined in claim 2, wherein: the limiting block (14) is internally provided with a second torsion spring (18) in a slotted mode, a rotating shaft (17) is wound and connected on the inner side of the second torsion spring (18), and the outer end of the rotating shaft (17) penetrates through and extends to the outer side of the copper joint (2).
4. A fire-retardant copper wire flexible connection as defined in claim 1, wherein: the outside of two clamp plates (8) all is laminated and is connected with heat dissipation pad (9), and two heat dissipation pad (9) are all made through fibrous material to the inboard of two heat dissipation pad (9) all is laminated and is connected to the upper and lower both sides face of binding post (7).
5. A fire-retardant copper wire flexible connection as defined in claim 4, wherein: the inside of two clamp plates (8) has all seted up one deck louvre (19), and the aperture of two-layer louvre (19) is the same to the inboard of two-layer louvre (19) all corresponds the upper and lower both sides face that has binding post (7).
6. A fire-retardant copper wire flexible connection as defined in claim 2, wherein: the outside of two push rods (6) all is provided with rack (13), and the outside of two racks (13) all meshes and is connected with drive gear (10), and the output of two drive gear (10) is all twined simultaneously and is connected with stay cord (12), and the outer end of two stay cords (12) all is connected with through the leading wheel and removes seat (20) moreover, and wherein remove seat (20) is through reset spring (21) slidable mounting in the inside of copper joint (2), and the outer end of removing seat (20) is provided with fin (22) to the outside laminating of fin (22) is connected to the lateral wall of binding post (7).
7. The flame retardant copper wire flexible connection of claim 6, wherein: the output ends of the two transmission gears (10) are respectively connected with a first torsion spring (11) in a winding mode, the structures of the two first torsion springs (11) are identical, and the outer ends of the two first torsion springs (11) are respectively connected to the inner wall of the copper joint (2).
8. A fire-retardant copper wire flexible connection as defined in claim 1, wherein: the copper connector (2) is provided with two damping rods (24) symmetrically at the front end and the rear end of the inside of the copper connector, the inner ends of every two damping rods (24) are connected with protection plates (23), and the inner sides of the two protection plates (23) are respectively provided with a wiring terminal (7) correspondingly.
9. The flame retardant copper wire flexible connection of claim 8, wherein: the copper joint (2), both ends all install extrusion rod (25) through the loose axle around its inside, and four extrusion rods (25) all are the slope shape to the outer end of four extrusion rods (25) all is connected with movable block (26) through the loose axle, every two movable blocks (26) all are through tension spring (27) slidable mounting at the lateral surface of two guard plates (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410469775.7A CN118137243A (en) | 2024-04-18 | 2024-04-18 | Fireproof flame-retardant copper wire flexible connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410469775.7A CN118137243A (en) | 2024-04-18 | 2024-04-18 | Fireproof flame-retardant copper wire flexible connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118137243A true CN118137243A (en) | 2024-06-04 |
Family
ID=91239176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410469775.7A Pending CN118137243A (en) | 2024-04-18 | 2024-04-18 | Fireproof flame-retardant copper wire flexible connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118137243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118492942A (en) * | 2024-07-22 | 2024-08-16 | 温州日益机电科技有限公司 | Automatic rotor assembly equipment and method for automobile electronic water pump |
-
2024
- 2024-04-18 CN CN202410469775.7A patent/CN118137243A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118492942A (en) * | 2024-07-22 | 2024-08-16 | 温州日益机电科技有限公司 | Automatic rotor assembly equipment and method for automobile electronic water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN118137243A (en) | Fireproof flame-retardant copper wire flexible connection | |
| CN209168794U (en) | A kind of photovoltaic power generation wire and cable with anti-flaming thermal-insulation function | |
| CN117096803B (en) | Bus duct connector for power engineering | |
| CN209994060U (en) | Combined bus device | |
| CN208637735U (en) | A kind of cable connector | |
| CN216362060U (en) | Fireproof cable | |
| CN217239780U (en) | Binding post for building electrical design | |
| CN213582472U (en) | Combined electrical fire alarm based on wireless hybrid networking | |
| CN213040128U (en) | Electrical appliance fire monitoring equipment with flame retardant effect | |
| CN112803334A (en) | Bus intelligent control device and control method | |
| CN219801827U (en) | Fire-resistant bus duct | |
| CN216311410U (en) | Novel power line | |
| CN219477542U (en) | Bus duct with circulating heat dissipation structure | |
| CN216600546U (en) | Electrical equipment automation control cabinet | |
| CN201435246Y (en) | Heat-resistant shielded cable for aviation | |
| CN219370077U (en) | Floor type optical cable distributing box | |
| CN221262797U (en) | Aluminum row structure with shielding function | |
| CN217158668U (en) | Copper braided wire grounding band | |
| CN220273270U (en) | Mounting structure of intensive bus duct | |
| CN218352113U (en) | Intensive bus duct end connector | |
| CN212303168U (en) | Cable with flame retardance and high temperature resistance | |
| CN215870644U (en) | Wiring groove for weak current engineering | |
| CN213716583U (en) | Stainless steel armored fireproof cable | |
| CN220414812U (en) | Building climbing frame net splicing and assembling mechanism | |
| CN221598377U (en) | Independent electric control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |