CN112421250A - Low-voltage wire broken connection device - Google Patents
Low-voltage wire broken connection device Download PDFInfo
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- CN112421250A CN112421250A CN202011050939.0A CN202011050939A CN112421250A CN 112421250 A CN112421250 A CN 112421250A CN 202011050939 A CN202011050939 A CN 202011050939A CN 112421250 A CN112421250 A CN 112421250A
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- 239000007787 solid Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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Abstract
The invention relates to a low-voltage wire broken line connecting device which comprises a junction box, a first wire and a second wire, wherein a first knob is arranged below the middle part in front of the junction box, the left side and the right side of the junction box are respectively provided with a wire inlet pipe, the outside of the wire inlet pipe on the right side of the junction box is provided with a second knob, a wire hanging groove is arranged above the left side of the junction box, a first pulling plate and a second pulling plate are respectively arranged on the left side and the right side of the inside of the junction box, shaft pins are respectively arranged in the middle parts above the first pulling plate and the second pulling plate, the inner sides of the shaft pins are respectively provided with a top plate, the bottom plate is arranged below the top plate, a wire connector is arranged above the middle part of the bottom plate, fixing pins are respectively arranged below the first pulling plate and the second pulling plate, and tightening boxes are respectively arranged; the invention has the advantages of time and labor saving, convenient use, high working efficiency and stable and reliable connection.
Description
Technical Field
The invention belongs to the technical field of low-voltage wires, and particularly relates to a low-voltage wire disconnection connecting device.
Background
The low-voltage line is a power line with rated voltage of 1kV or below, comprises a low-voltage overhead line, a low-voltage overhead insulated line, a low-voltage cable line and an indoor distribution line, is used for directly transmitting electric energy to low-voltage electric equipment, is an important component of a low-voltage distribution system (see low-voltage distribution), and along with the wide popularization and construction of the low-voltage overhead insulated distribution line, the lightning stroke disconnection accident of the insulated distribution line also frequently occurs, and the existing disconnection connecting device has the defects of inconvenient operation, long consumed time and lower efficiency; therefore, it is very necessary to provide a low-voltage wire disconnection connecting device which is time-saving, labor-saving, convenient to use, high in working efficiency and stable and reliable in connection.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a low-voltage wire disconnection connecting device which is time-saving, labor-saving, convenient to use, high in working efficiency and stable and reliable in connection.
The purpose of the invention is realized as follows: a low-voltage wire broken wire connecting device comprises a junction box, a first wire and a second wire, wherein a first knob is arranged below the middle part in front of the junction box, wire inlet pipes are respectively arranged on the left side and the right side of the junction box, three elastic blocks are uniformly arranged on the left circumference of each wire inlet pipe in an inward contraction mode, an isolation groove is formed between every two elastic blocks, a wire inlet is formed in the left side of each elastic block, a threaded pipe is arranged on the right side of each wire inlet pipe, a second knob is arranged outside each wire inlet pipe on the right side of the junction box, a wire hanging groove is formed above the left side of the junction box, a first pull plate and a second pull plate are respectively arranged on the left side and the right side of the interior of the junction box, reverse spring pins are respectively arranged above the first pull plate and the second pull plate, positioning plates are respectively arranged above the reverse spring pins, and the first pull plate and the second pull plate are fixedly connected with the corresponding positioning plates through the reverse spring, the middle parts above the first pulling plate and the second pulling plate are respectively provided with a shaft pin, the inner sides of the shaft pins are respectively provided with a top plate, the right end of the top plate is provided with a guide pin, the lower part of the top plate is provided with a bottom plate, the left side and the right side below the bottom plate are respectively provided with a guide groove, the top plate is connected with the guide grooves through the guide pins, the upper part of the middle part of the bottom plate is provided with a wire connector, the left side and the right side of the wire connector are respectively provided with a communicating pipe, the wire connector is respectively and fixedly connected with the first pulling plate and the second pulling plate through the communicating pipes on the left side and the right side, the lower parts of the first pulling plate and the second pulling plate are respectively provided with a first rack and a second rack, the middle parts of the first rack and the second rack are provided with a tightening box, and a gear is arranged in the tightening box, the gear is internally provided with a gear shaft, the outer circumference of the gear is provided with a plurality of bevel teeth, and the circular surface of the gear is uniformly provided with three through holes.
The low-voltage wire broken connection device also comprises a wire connector, wherein the wire connector comprises a first sleeve, a first wire inlet hole, external threads, a connecting pipe, an expansion cavity, locking teeth, a wire locking groove, a second sleeve, internal threads, a second wire inlet hole and a connecting plate, the left side of the wire connector is provided with the first sleeve, the first sleeve is internally provided with the first wire inlet hole, the right side of the outer part of the first sleeve is provided with the external threads, the right side of the first sleeve is provided with the connecting pipe, the middle part of the inner part of the connecting pipe is provided with the wire locking groove, the middle parts of the upper side and the lower side of the outer part of the wire locking groove are provided with the expansion cavity, the left side and the right side of the expansion cavity are provided with the locking teeth, the right side of the connecting pipe is provided with the second sleeve, the left side of the inner part of the second, and a connecting plate is arranged on the right side surface of the second sleeve.
A low pressure wire connecting device that breaks line, it still includes an upper fixed plate and a bottom plate, an upper fixed plate include first solid fixed ring, the bottom plate include the solid fixed ring of second, an upper fixed plate and a bottom plate outer circumference all evenly be provided with the solid fixed ring of three first solid fixed ring and three second respectively, gear shaft one end run through gear and bottom plate fixed connection, the other end run through gear, an upper fixed plate and first knob fixed connection.
The low-voltage wire disconnection connecting device further comprises a connecting plate, the connecting plate comprises connecting holes and a telescopic rod, the connecting plate is evenly provided with six connecting holes, the telescopic rod is arranged above the connecting holes, and the connecting plate is fixedly connected with a second knob through the telescopic rod.
The connecting plate is of a round-angle hexagonal star structure.
The wire hanging groove is of an upper semicircular structure.
The length of the first pulling plate is 3/4 of the length of the second pulling plate.
The gear is meshed with the first rack and the second rack.
The invention has the beneficial effects that: according to the invention, the wire inlet pipe is adopted, the first wire and the second wire can be respectively placed into the junction box through the wire inlet pipes on the left side and the right side, the elastic blocks on the wire inlet pipes can better attach the first wire and the second wire, and the amplitude of shaking generated by the first wire and the second wire is effectively reduced; the wire connector is adopted, a first wire and a second wire respectively enter communicating pipes on the left side and the right side inside the junction box through wire inlet pipes on the two sides of the junction box and then enter the wire connector, the first wire enters a wire locking groove inside a connecting pipe through a first wire inlet hole inside the first junction box, the second wire enters a wire locking groove inside the connecting pipe through a second wire inlet hole inside the second junction box, and the broken wire connection of the first wire and the second wire is completed; the invention adopts a first knob and a second knob, a gear is driven to rotate by the first knob, the gear simultaneously drives a first rack and a second rack to tighten up, the first rack and the second rack respectively drive a first pulling plate and a second pulling plate to move, the first pulling plate and the second pulling plate respectively drive corresponding communicating pipes to move inwards, so that the first sleeve and the second sleeve are tightened inwards, after the first sleeve and the second sleeve are connected, a telescopic rod and a connecting plate are driven to rotate by the second knob, so that the second sleeve is driven to rotate, an internal thread of the second sleeve is screwed with an external thread of the first sleeve, a first lead and a second lead in the connecting pipe and the connecting pipe are locked, then the first knob is screwed again, a top plate on the first pulling plate and the second pulling plate slides in a guide groove to tighten up by a guide pin, a reverse spring pin drives a positioning plate to move downwards, the wire connector is locked, so that the first lead and the second lead are connected stably and reliably, the use is very convenient, the time and the labor are saved in the whole use process, and the working efficiency is higher; the invention has the advantages of time and labor saving, convenient use, high working efficiency and stable and reliable connection.
Drawings
Fig. 1 is a front view of a low voltage wire disconnection connecting device according to the present invention.
Fig. 2 is a left side view of a low voltage wire disconnection connecting device according to the present invention.
Fig. 3 is a schematic structural diagram of a wire inlet pipe of a low-voltage wire disconnection connecting device according to the present invention.
Fig. 4 is a first schematic view of the internal structure of the junction box of the low-voltage wire disconnection connecting device of the present invention.
Fig. 5 is a second schematic view of the internal structure of the junction box of the low-voltage wire disconnection connecting device of the present invention.
Fig. 6 is a schematic structural diagram of a connector of a low-voltage wire disconnection connecting device according to the present invention.
Fig. 7 is a schematic structural view of the connection between the first knob and the gear of the low-voltage wire disconnection connecting device according to the present invention.
Fig. 8 is a right side view of a second bushing of a low voltage wire break connector in accordance with the present invention.
Fig. 9 is a first schematic structural view illustrating a connection between a second knob and a second sleeve of the low-voltage wire disconnection connecting device according to the present invention.
Fig. 10 is a second schematic structural view illustrating the connection between the second knob and the second sleeve of the low-voltage wire disconnection connecting device according to the present invention.
Fig. 11 is a schematic view of a low-voltage wire disconnection connecting device according to the present invention in a normal operating state.
In the figure: 1. junction box 2, wire inlet pipe 3, first knob 4, second knob 5, wire inlet 6, wire hanging groove 7, elastic block 8, isolation groove 9, threaded pipe 10, positioning plate 11, reverse spring pin 12, first pulling plate 13, shaft pin 14, top plate 15, fixing pin 16, first rack 17, tightening box 18, bottom plate 19, second rack 20, second pulling plate 21, wire connector 22, communication pipe 23, gear 24, gear shaft 25, guide pin 26, guide groove 27, first sleeve 28, first wire inlet hole 29, external thread 30, wire connecting pipe 31, expansion cavity 32, locking tooth 33, wire locking groove 34, second sleeve 35, internal thread 36, second wire inlet hole 38, upper fixing plate 39, first fixing ring 40, through hole 41, bevel face tooth 42, lower fixing plate 43, and wire connecting pipe, The fixing device comprises a second fixing ring 44, a connecting plate 45, a connecting hole 46, an expansion rod 47, a first lead 48 and a second lead.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-11, a low-voltage wire disconnection connecting device comprises a junction box 1, a first wire 47 and a second wire 48, wherein a first knob 3 is arranged below the middle part of the front of the junction box 1, wire inlet pipes 2 are respectively arranged on the left side and the right side of the junction box 1, three elastic blocks 7 are uniformly arranged on the circumference of the left side of each wire inlet pipe 2 in an inward contracting manner, an isolation groove 8 is arranged between each two elastic blocks 7, a wire inlet 5 is arranged on the left side of each elastic block 7, a threaded pipe 9 is arranged on the right side of each wire inlet pipe 2, a second knob 4 is arranged outside each wire inlet pipe 2 on the right side of the junction box 1, a wire hanging groove 6 is arranged above the left side of the junction box 1, a first pulling plate 12 and a second pulling plate 20 are respectively arranged on the left side and the right side of the interior of the junction box 1, reverse spring pins 11 are respectively arranged above the first pulling plate 12 and the, the reverse spring pin 11 is provided with a positioning plate 10 above, the first pulling plate 12 and the second pulling plate 20 are fixedly connected with the corresponding positioning plate 10 through the reverse spring pin 11, the middle parts above the first pulling plate 12 and the second pulling plate 20 are provided with shaft pins 13, the inner sides of the shaft pins 13 are provided with top plates 14, the right ends of the top plates 14 are provided with guide pins 25, the bottom plates 18 are arranged below the top plates 14, the left and right sides below the bottom plates 18 are provided with guide grooves 26, the top plates 14 are connected with the guide grooves 26 through the guide pins 25, the upper parts of the middle parts of the bottom plates 18 are provided with wire connectors 21, the left and right sides of the wire connectors 21 are provided with communicating pipes 22, the wire connectors 21 are respectively and fixedly connected with the first pulling plate 12 and the second pulling plate 20 through the communicating pipes 22 on the left and right sides, the fixing pins 15 are arranged below the first pulling plate 12 and the second pulling plate 20, the fixed pin 15 inboard of first arm-tie 12 and second arm-tie 20 below be provided with first rack 16 and second rack 19 respectively, first rack 16 and second rack 19 middle part be provided with and tighten up box 17, tighten up the inside gear 23 that is provided with of box 17, the inside gear shaft 24 that is provided with of gear 23, the outside circumference of gear 23 all be provided with a plurality of inclined plane tooth 41, gear 23 on the disc evenly be provided with three through-hole 40.
As shown in fig. 6, the low-voltage wire disconnection connecting device further comprises a wire connector 21, the wire connector 21 comprises a first sleeve 27, a first wire inlet hole 28, an external thread 29, a connecting pipe 30, an expansion cavity 31, a locking tooth 32, a wire locking groove 33, a second sleeve 34, an internal thread 35, a second wire inlet hole 36 and a connecting plate 44, the first sleeve 27 is arranged on the left side of the wire connector 21, the first wire inlet hole 28 is arranged inside the first sleeve 27, the external thread 29 is arranged on the right side of the outside of the first sleeve 27, the connecting pipe 30 is arranged on the right side of the first sleeve 27, the wire locking groove 33 is arranged in the middle of the inside of the connecting pipe 30, the expansion cavities 31 are arranged in the middle of the upper side and the lower side of the outside of the wire locking groove 33, the locking teeth 32 are arranged on the left side and the right side of the expansion cavity 31, the second sleeve 34 is arranged on the, an internal thread 35 is arranged on the left side inside the second sleeve pipe 34, a second wire inlet hole 36 is arranged on the right side of the internal thread 35, and a connecting plate 44 is arranged on the right side face of the second sleeve pipe 34.
As shown in fig. 7, the low voltage wire disconnection connecting device further comprises an upper fixing plate 38 and a lower fixing plate 42, wherein the upper fixing plate 38 comprises a first fixing ring 39, the lower fixing plate 42 comprises a second fixing ring 43, three first fixing rings 39 and three second fixing rings 43 are respectively and uniformly arranged on the outer circumferences of the upper fixing plate 38 and the lower fixing plate 42, one end of the gear shaft 24 penetrates through the gear 23 and is fixedly connected with the lower fixing plate 42, the other end of the gear shaft penetrates through the gear 23, and the upper fixing plate 38 is fixedly connected with the first knob 3.
As shown in fig. 8-10, the low-voltage wire disconnection connecting device further comprises a connecting plate 44, wherein the connecting plate 44 comprises connecting holes 45 and telescopic rods 46, six connecting holes 45 are uniformly formed in the connecting plate 44, the telescopic rods 46 are arranged above the connecting holes 45, and the connecting plate 44 is fixedly connected with the second knob 4 through the telescopic rods 46.
According to the invention, the wire inlet pipe 2 is adopted, the first lead 47 and the second lead 48 can be respectively placed into the junction box 1 through the wire inlet pipes 2 on the left side and the right side, the elastic block 7 on the wire inlet pipe 2 can be better attached to the first lead 47 and the second lead 48, and the amplitude of shaking generated by the first lead 47 and the second lead 48 is effectively reduced; the invention adopts the wire connector 21, the first lead 47 and the second lead 48 enter the communicating pipes 22 at the left and right sides inside the junction box 1 through the wire inlet pipes 2 at the two sides of the junction box 1 respectively, then enter the wire connector 21, the first lead 47 enters the wire locking groove 33 inside the connecting pipe 30 through the first wire inlet hole 28 inside the first sleeve 27, the second lead 48 enters the wire locking groove 33 inside the connecting pipe 30 through the second wire inlet hole 36 inside the second sleeve 34, and the disconnection connection of the first lead 47 and the second lead 48 is completed; the invention adopts a first knob 3 and a second knob 4, a gear 23 is driven to rotate by the first knob 3, the gear 23 simultaneously drives a first rack 16 and a second rack 19 to tighten, the first rack 16 and the second rack 19 respectively drive a first pulling plate 12 and a second pulling plate 20 to move, the first pulling plate 12 and the second pulling plate 20 respectively drive a corresponding communicating pipe 22 to move inwards, so that a first sleeve 27 and a second sleeve 34 are tightened inwards, after the first sleeve 27 is contacted with the second sleeve 34, a telescopic rod 46 and a connecting plate 44 are driven to rotate by the second knob 4, so that the second sleeve 34 is driven to rotate, an internal thread 35 of the second sleeve 34 is in threaded connection with an external thread 29 of the first sleeve 27, a first lead 47 and a second lead 48 in the connecting pipe 30 are tightly locked, then the first knob 3 is screwed again, a top plate 14 on the first pulling plate 12 and the second pulling plate 20 slides inwards in a guide groove 26 through a guide pin 25 to tighten, the reverse spring pin 11 drives the positioning plate 10 to move downwards, so that the wire connector 21 is locked, the first lead 47 and the second lead 48 are connected stably and reliably, the use is very convenient, the time and the labor are saved in the whole use process, and the working efficiency is higher; the invention has the advantages of time and labor saving, convenient use, high working efficiency and stable and reliable connection.
Example 2
As shown in fig. 1-11, a low-voltage wire disconnection connecting device comprises a junction box 1, a first wire 47 and a second wire 48, wherein a first knob 3 is arranged below the middle part of the front of the junction box 1, wire inlet pipes 2 are respectively arranged on the left side and the right side of the junction box 1, three elastic blocks 7 are uniformly arranged on the circumference of the left side of each wire inlet pipe 2 in an inward contracting manner, an isolation groove 8 is arranged between each two elastic blocks 7, a wire inlet 5 is arranged on the left side of each elastic block 7, a threaded pipe 9 is arranged on the right side of each wire inlet pipe 2, a second knob 4 is arranged outside each wire inlet pipe 2 on the right side of the junction box 1, a wire hanging groove 6 is arranged above the left side of the junction box 1, a first pulling plate 12 and a second pulling plate 20 are respectively arranged on the left side and the right side of the interior of the junction box 1, reverse spring pins 11 are respectively arranged above the first pulling plate 12 and the, the reverse spring pin 11 is provided with a positioning plate 10 above, the first pulling plate 12 and the second pulling plate 20 are fixedly connected with the corresponding positioning plate 10 through the reverse spring pin 11, the middle parts above the first pulling plate 12 and the second pulling plate 20 are provided with shaft pins 13, the inner sides of the shaft pins 13 are provided with top plates 14, the right ends of the top plates 14 are provided with guide pins 25, the bottom plates 18 are arranged below the top plates 14, the left and right sides below the bottom plates 18 are provided with guide grooves 26, the top plates 14 are connected with the guide grooves 26 through the guide pins 25, the upper parts of the middle parts of the bottom plates 18 are provided with wire connectors 21, the left and right sides of the wire connectors 21 are provided with communicating pipes 22, the wire connectors 21 are respectively and fixedly connected with the first pulling plate 12 and the second pulling plate 20 through the communicating pipes 22 on the left and right sides, the fixing pins 15 are arranged below the first pulling plate 12 and the second pulling plate 20, the fixed pin 15 inboard of first arm-tie 12 and second arm-tie 20 below be provided with first rack 16 and second rack 19 respectively, first rack 16 and second rack 19 middle part be provided with and tighten up box 17, tighten up the inside gear 23 that is provided with of box 17, the inside gear shaft 24 that is provided with of gear 23, the outside circumference of gear 23 all be provided with a plurality of inclined plane tooth 41, gear 23 on the disc evenly be provided with three through-hole 40.
As shown in fig. 6, the low-voltage wire disconnection connecting device further comprises a wire connector 21, the wire connector 21 comprises a first sleeve 27, a first wire inlet hole 28, an external thread 29, a connecting pipe 30, an expansion cavity 31, a locking tooth 32, a wire locking groove 33, a second sleeve 34, an internal thread 35, a second wire inlet hole 36 and a connecting plate 44, the first sleeve 27 is arranged on the left side of the wire connector 21, the first wire inlet hole 28 is arranged inside the first sleeve 27, the external thread 29 is arranged on the right side of the outside of the first sleeve 27, the connecting pipe 30 is arranged on the right side of the first sleeve 27, the wire locking groove 33 is arranged in the middle of the inside of the connecting pipe 30, the expansion cavities 31 are arranged in the middle of the upper side and the lower side of the outside of the wire locking groove 33, the locking teeth 32 are arranged on the left side and the right side of the expansion cavity 31, the second sleeve 34 is arranged on the, an internal thread 35 is arranged on the left side inside the second sleeve pipe 34, a second wire inlet hole 36 is arranged on the right side of the internal thread 35, and a connecting plate 44 is arranged on the right side face of the second sleeve pipe 34.
As shown in fig. 7, the low voltage wire disconnection connecting device further comprises an upper fixing plate 38 and a lower fixing plate 42, wherein the upper fixing plate 38 comprises a first fixing ring 39, the lower fixing plate 42 comprises a second fixing ring 43, three first fixing rings 39 and three second fixing rings 43 are respectively and uniformly arranged on the outer circumferences of the upper fixing plate 38 and the lower fixing plate 42, one end of the gear shaft 24 penetrates through the gear 23 and is fixedly connected with the lower fixing plate 42, the other end of the gear shaft penetrates through the gear 23, and the upper fixing plate 38 is fixedly connected with the first knob 3.
As shown in fig. 8-10, the low-voltage wire disconnection connecting device further comprises a connecting plate 44, wherein the connecting plate 44 comprises connecting holes 45 and telescopic rods 46, six connecting holes 45 are uniformly formed in the connecting plate 44, the telescopic rods 46 are arranged above the connecting holes 45, and the connecting plate 44 is fixedly connected with the second knob 4 through the telescopic rods 46.
For better effect, the connecting plate 44 has a round-corner hexagonal star structure.
For better effect, the wire hanging groove 6 is of a semicircular structure.
For better effect, the length of the first pulling plate 12 is 3/4 of the length of the second pulling plate 20.
For better effect, the gear 23 is meshed with the first rack 16 and the second rack 19.
According to the invention, the wire inlet pipe 2 is adopted, the first lead 47 and the second lead 48 can be respectively placed into the junction box 1 through the wire inlet pipes 2 on the left side and the right side, the elastic block 7 on the wire inlet pipe 2 can be better attached to the first lead 47 and the second lead 48, and the amplitude of shaking generated by the first lead 47 and the second lead 48 is effectively reduced; the invention adopts the wire connector 21, the first lead 47 and the second lead 48 enter the communicating pipes 22 at the left and right sides inside the junction box 1 through the wire inlet pipes 2 at the two sides of the junction box 1 respectively, then enter the wire connector 21, the first lead 47 enters the wire locking groove 33 inside the connecting pipe 30 through the first wire inlet hole 28 inside the first sleeve 27, the second lead 48 enters the wire locking groove 33 inside the connecting pipe 30 through the second wire inlet hole 36 inside the second sleeve 34, and the disconnection connection of the first lead 47 and the second lead 48 is completed; the invention adopts a first knob 3 and a second knob 4, a gear 23 is driven to rotate by the first knob 3, the gear 23 simultaneously drives a first rack 16 and a second rack 19 to tighten, the first rack 16 and the second rack 19 respectively drive a first pulling plate 12 and a second pulling plate 20 to move, the first pulling plate 12 and the second pulling plate 20 respectively drive a corresponding communicating pipe 22 to move inwards, so that a first sleeve 27 and a second sleeve 34 are tightened inwards, after the first sleeve 27 is contacted with the second sleeve 34, a telescopic rod 46 and a connecting plate 44 are driven to rotate by the second knob 4, so that the second sleeve 34 is driven to rotate, an internal thread 35 of the second sleeve 34 is in threaded connection with an external thread 29 of the first sleeve 27, a first lead 47 and a second lead 48 in the connecting pipe 30 are tightly locked, then the first knob 3 is screwed again, a top plate 14 on the first pulling plate 12 and the second pulling plate 20 slides inwards in a guide groove 26 through a guide pin 25 to tighten, the reverse spring pin 11 drives the positioning plate 10 to move downwards, so that the wire connector 21 is locked, and the first lead 47 and the second lead 48 are stably and reliably connected; the main working process is as follows: firstly, a first lead 47 and a second lead 48 at two ends of a broken low-voltage lead are respectively fed into a wire locking groove 33 through a wire inlet pipe 2 until the first lead 47 and the second lead 48 are connected, then a first knob 3 is screwed to push a first sleeve 27 and a second sleeve 34 to move inwards, then a second knob 4 is screwed to install the first sleeve 27 and the second sleeve 34 in a threaded manner, the first lead 47 and the second lead 48 are connected and fixed, the first knob 3 is screwed again to lock a wire connector 21, and finally the broken low-voltage lead connection work is finished; the invention has the advantages of time and labor saving, convenient use, high working efficiency and stable and reliable connection.
Claims (8)
1. The utility model provides a low pressure wire disconnection connecting device, it includes terminal box, first wire and second wire, its characterized in that: the wire connecting box is characterized in that a first knob is arranged below the middle part of the front of the wire connecting box, wire inlet pipes are respectively arranged on the left side and the right side of the wire connecting box, three elastic blocks are uniformly arranged on the circumference of the left side of the wire inlet pipe in an inward contraction mode, an isolation groove is formed between every two elastic blocks, a wire inlet is formed in the left side of each elastic block, a threaded pipe is arranged on the right side of the wire inlet pipe, a second knob is arranged outside the wire inlet pipe on the right side of the wire connecting box, a wire hanging groove is formed above the left side of the wire connecting box, a first pulling plate and a second pulling plate are respectively arranged on the left side and the right side of the interior of the wire connecting box, reverse spring pins are respectively arranged above the first pulling plate and the second pulling plate, positioning plates are respectively arranged above the reverse spring pins, the first pulling plate and the second pulling plate are respectively fixedly connected with the corresponding positioning plates through the reverse spring pins, the wire connector comprises a shaft pin, a top plate, a wire connector, a first pull plate, a second pull plate, a wire connector, a first rack and a second rack, wherein the inner side of the shaft pin is provided with the top plate, the right end of the top plate is provided with a guide pin, the lower part of the top plate is provided with a bottom plate, the left side and the right side of the lower part of the bottom plate are provided with guide grooves, the top plate is connected with the guide grooves through the guide pin, the upper part of the middle part of the bottom plate is provided with the wire connector, the left side and the right side of the wire connector are provided with communicating pipes, the wire connector is respectively and fixedly connected with the first pull plate and the second pull plate through the communicating pipes on the left side and the right side, the lower parts of the first pull plate and the second pull plate are provided with fixed pins, the middle parts of the first rack and the second rack are provided with a tightening box, a gear is, the gear upper circular surface is evenly provided with three through holes.
2. A low voltage wire disconnect coupling device as defined in claim 1, further comprising a wire connector, wherein: the wire connector include first sleeve pipe, first entrance hole, external screw thread, connecting pipe, inflation chamber, locking tooth, lock line groove, second sleeve pipe, internal thread, second entrance hole and connecting plate, wire connector left side be provided with first sleeve pipe, first sleeve pipe inside be provided with first entrance hole, first sleeve pipe outside right side be provided with the external screw thread, first sleeve pipe right side be provided with the connecting pipe, the inside middle part of connecting pipe be provided with the lock line groove, lock line groove outside both sides middle part about all be provided with the inflation chamber, inflation chamber left and right sides all be provided with the locking tooth, the connecting pipe right side be provided with the second sleeve pipe, second sleeve pipe inside left side be provided with the internal thread, the internal thread right side be provided with the second entrance hole, second sleeve pipe right flank on be provided with the connecting plate.
3. A low voltage wire disconnection connecting device according to claim 1, further comprising an upper fixing plate and a lower fixing plate, wherein: the upper fixed plate include first solid fixed ring, the bottom plate include the solid fixed ring of second, upper fixed plate and bottom plate outer circumference evenly be provided with the solid fixed ring of three first solid fixed ring and three second respectively, gear shaft one end run through gear and bottom plate fixed connection, the other end run through gear, upper fixed plate and first knob fixed connection.
4. A low voltage wire disconnection connection device according to claim 2, further comprising a connection plate, wherein: the connecting plate include connecting hole and telescopic link, the connecting plate on evenly be provided with six connecting holes, connecting hole top all be provided with the telescopic link, the connecting plate pass through telescopic link and second knob fixed connection.
5. A low voltage wire disconnection connector as claimed in claim 4, wherein: the connecting plate is of a round-angle hexagonal star structure.
6. A low voltage wire disconnection connector as claimed in claim 1, wherein: the wire hanging groove is of an upper semicircular structure.
7. A low voltage wire disconnection connector as claimed in claim 1, wherein: the length of the first pulling plate is 3/4 of the length of the second pulling plate.
8. A low voltage wire disconnection connector as claimed in claim 1, wherein: the gear is meshed with the first rack and the second rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050939.0A CN112421250B (en) | 2020-09-29 | 2020-09-29 | Low-voltage wire breakage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050939.0A CN112421250B (en) | 2020-09-29 | 2020-09-29 | Low-voltage wire breakage connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112421250A true CN112421250A (en) | 2021-02-26 |
| CN112421250B CN112421250B (en) | 2024-04-16 |
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| CN202011050939.0A Active CN112421250B (en) | 2020-09-29 | 2020-09-29 | Low-voltage wire breakage connecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017376B (en) * | 2023-10-09 | 2024-02-06 | 北京心祐医疗科技有限公司 | Wire locker and wire locker assembly |
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| JP2005267860A (en) * | 2004-03-16 | 2005-09-29 | Funai Electric Co Ltd | Connection structure of connecting wire of speaker |
| KR100596542B1 (en) * | 2006-05-27 | 2006-07-06 | 주식회사종합건축사사무소가람건축 | Padlock device of vacuum circuit breaker installed in an apartment house |
| KR100883767B1 (en) * | 2008-10-10 | 2009-02-18 | (주)호명기술단 | Cable connecting case for electric supply line toconnect wires easily |
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| CN210957664U (en) * | 2019-09-15 | 2020-07-07 | 汇泰科技(天津)有限公司 | Improved junction box device of electric tracing band |
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| CN117017376B (en) * | 2023-10-09 | 2024-02-06 | 北京心祐医疗科技有限公司 | Wire locker and wire locker assembly |
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| CN112421250B (en) | 2024-04-16 |
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