A kind of cable connection instrument
Technical field
The present invention relates to electrical equipment technical field, specially a kind of cable connection instrument.
Background technique
Electric system is frequently necessary to use wiring device during assembly and detection, and wiring device is used to carry out wiring detection
The safety of electric system, and then the weak spot of electric system is found out, carry out maintenance and replacement.
Traditional wiring device structure setting is simple, in the case where meeting job requirement, can not realize energization and break
The real-time switching of electricity causes the efficiency of installation, detection to reduce, influences the maintenance and erection schedule of electric system.
Summary of the invention
The purpose of the present invention is to provide a kind of cable connection instrument, the present invention can be realized it is powered off and between knock off
Make, improves maintenance and the maintenance efficiency of electric system.
To achieve the above object, the invention provides the following technical scheme: a kind of cable connection instrument, including wiring device ontology,
Binding post is mounted in the upper end two sidewalls of the wiring device ontology, and the upper end of wiring device ontology is equipped with switch, it is described to connect
Fixed block is symmetrically arranged in the inner cavity of line instrument ontology, the top and bottom of fixed block, which are run through, support rod, and support rod
Both ends are fixedly connected with the intracavity sidewall of wiring device ontology, and the fixed block slides on support rod;
It is provided with electric telescopic rod in the middle part of the inner cavity of the wiring device ontology, the electric telescopic rod includes power rail and bottom
Seat is connected with mounting rod, the pedestal of electric telescopic rod and installation in the middle part of the fixed block inner wall of wiring device chamber body side
The top of bar is fixedly connected, and the power rail of the electric telescopic rod is fixedly connected in the middle part of the inner wall of another fixed block, the fixation
The lateral wall of block offers limiting slot in the outside of support rod, and the limiting slot is tapered, and the open end of limiting slot is located at
The outside of fixed block, the support rod corresponds to limiting slot at the both ends far from fixed block and is socketed with limited block, and limited block is in
The lateral wall of taper, limited block forms matching face, and the top of the limited block is plugged in limiting slot, and the matching face of limited block
It is in contact with the inner sidewall of limiting slot.
The intracavity sidewall of the wiring device ontology is connected with buffer unit in the two sides of support rod, and the buffer unit includes
There are pedestal, reset spring, buffer bar and buffer board, the bottom end of the pedestal is fixedly connected with the intracavity sidewall of wiring device ontology,
The upper end of the pedestal offers mounting hole, and the bottom end of buffer bar is plugged in mounting hole, and the top of the buffer bar is equipped with ball
Shape buffer stopper, buffer bar are socketed with buffer board on the inside of spherical buffer stopper, are socketed with reset spring in the middle part of the buffer bar,
The upper end of reset spring is fixedly connected with buffer board, and the lower end of reset spring and the top of pedestal connect, outside the fixed block
Wall is equipped with spherical groove in the outside of limiting slot, and spherical buffer stopper is embedded in spherical groove.
Multiple connecting grooves are equipped in the middle part of the fixed block, the outer tip end of the connecting groove is open equipped with wiring, institute
The bottom end for stating binding post extends in the inner cavity of wiring device ontology, and the bottom end of binding post is equipped with connector lug, and connector lug is plugged on
It in wiring opening and extends in the inner cavity of connecting groove, conducting block, the inner cavity of connecting groove is provided in the inner cavity of the connecting groove
Side wall is equipped with slideway, and the side wall of conducting block is provided with sliding block, and sliding block is plugged in slideway, and conducting block is matched by sliding block and slideway
Conjunction is slided in connecting groove, and the conducting block is fixedly connected with the one of conductive spring leaf by screw in the side far from binding post
End, the other end of conductive spring leaf is fixed by screws on the intracavity sidewall of connecting groove, and corresponding conductive spring leaf passes through
Power transmission line is connected with each other, and the support rod is connected with connecting rod on the inside of fixed block, and connecting rod connects in one end far from support rod
It is connected to fixed ring, and power transmission line is plugged in fixed ring respectively.
Multiple groups regulating device is provided on the outside of the wiring device ontology, the regulating device includes inverted T shaped, adjusts
Bar, power rail and locating shaft, the power rail are symmetricly set on the outside of wiring device ontology, and the top of power rail is run through and connect
The lateral wall of line instrument ontology simultaneously extends in the inner cavity of wiring device ontology, and the top of power rail and conducting block are hinged, the power
The bottom end of bar is provided with mounting ring, and is fixed between mounting ring by the locating shaft of grafting, the upper and lower ends of the locating shaft
It is connected with U-shaped frame, the middle inside of U-shaped frame is connected with adjusting rod, and described inverted T shaped is fixedly mounted on wiring device outer body wall
In the opening being equipped with, and inverted T shaped is connect by screw with outer body wall, and inverted T shaped upper end is equipped with jack, adjusting rod
Bottom end is plugged in jack, and the bottom end of the jack is equipped with electromagnet, and the bottom end of adjusting rod is connected with permanent magnet, the electromagnetism
Iron and permanent magnet are connected with each other by magnetic cooperation, and electromagnet is electrically connected switch, and switch is electrically connected power supply.
Preferably, the regulating device and connecting groove are no less than one, and the wiring slot number being arranged on single fixed block
It measures identical as the quantity of regulating device.
Preferably, the buffer unit is no less than two groups, and buffer unit is in symmetrical along the central axis of wiring device ontology
Setting.
Preferably, the limited block is socketed on support rod by internal and external threads mating reaction.
Preferably, the fixed block and power rail are insulator.
Compared with prior art, the beneficial effects of the present invention are: passing through the buffer unit being added, it can be improved wiring device sheet
The stability and toughness of internal portion connecting structure, can be such that conducting block position is adjusted by the regulating device of setting, realize
Connect or disconnect with binding post, and then realize and be powered and the switching of power-off, the electric telescopic rod of setting and fixed block it is common
Effect, provides basis for the connection of conducting block and binding post, generally speaking, the present invention can be realized the intermittent energization of wiring device
And power-off, the assembly progress and assembling quality of electric system are greatly enhanced, is the maintenance, repair and more of electric system
Offer advantage is provided, there is extensive market application prospect.
Detailed description of the invention
Fig. 1 is top view of the invention;
Fig. 2 is side view of the invention;
Fig. 3 is sectional view of the invention;
Fig. 4 is buffer unit schematic diagram of the invention;
Fig. 5 is conducting block schematic diagram of the invention;
Fig. 6 is electromagnet and permanent magnet connection schematic diagram of the invention;
Fig. 7 is conductive spring leaf schematic diagram of the invention.
In figure: 1 wiring device ontology, 11 binding posts, 12 inverted T shaped, it is 2 regulating devices, 3 adjusting rods, 31 permanent magnets, 32 U-shaped
Frame, 4 power rails, 41 locating shafts, 5 buffer units, 51 pedestals, 52 reset springs, 53 buffer bars, 54 buffer boards, 6 fixed blocks, 61
Support rod, 62 limited blocks, 63 limiting slots, 64 connecting rods, 65 connecting grooves, 7 electric telescopic rods, 71 mounting rods, 8 conducting blocks, 81 are led
Electrical spring piece, 9 electromagnet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides best implementation technical solution:
A kind of cable connection instrument, including wiring device ontology 1 are mounted in the upper end two sidewalls of the wiring device ontology 1
Binding post 11, and the upper end of wiring device ontology 1 is equipped with switch, is symmetrically arranged with fixed block in the inner cavity of the wiring device ontology 1
6, the top and bottom of fixed block 6, which are run through, support rod 61, and the both ends of support rod 61 are fixedly connected with wiring device ontology 1
Intracavity sidewall, the fixed block 6 slide on support rod 61, by the support rod 61 of setting, fixed block 6 can be made to have good
Operating path.
Electric telescopic rod 7 is provided in the middle part of the inner cavity of the wiring device ontology 1, the electric telescopic rod 7 includes power rail
And pedestal, mounting rod 71, the bottom of electric telescopic rod 7 are connected in the middle part of 6 inner wall of fixed block of 1 inner cavity side of wiring device ontology
Seat is fixedly connected with the top of mounting rod 71, and the power rail of the electric telescopic rod 7 is fixedly connected in the inner wall of another fixed block 6
The lateral wall in portion, the fixed block 6 offers limiting slot 63 in the outside of support rod 61, and the limiting slot 63 is tapered, and
The open end of limiting slot 63 is located at the outside of fixed block 6, and the support rod 61 corresponds to limiting slot 63 at the both ends far from fixed block 6
It is socketed with limited block 62, and limited block 62 is tapered, the lateral wall of limited block 62 forms matching face, the top of the limited block 62
End is plugged in limiting slot 63, and the matching face of limited block 62 is in contact with the inner sidewall of limiting slot 63, and the limited block 62 is logical
It crosses internal and external threads mating reaction to be socketed on support rod 61, by the setting of limiting slot 63 and limited block 62, can preferably make
Fixed block 6, which is realized, to be fixed, and is positioned to its position, is improved the accuracy of its work.
The intracavity sidewall of the wiring device ontology 1 is connected with buffer unit 5, the buffer unit in the two sides of support rod 61
5 are no less than two groups, and buffer unit 5 is symmetrical set along the central axis of wiring device ontology 1.The buffer unit 5 includes
Pedestal 51, reset spring 52, buffer bar 53 and buffer board 54, the bottom end of the pedestal 51 and the intracavity sidewall of wiring device ontology 1
It is fixedly connected, the upper end of the pedestal 51 offers mounting hole, and the bottom end of buffer bar 53 is plugged in mounting hole, the buffer bar
53 top is equipped with spherical buffer stopper, and buffer bar 53 is socketed with buffer board 54, the buffer bar 53 on the inside of spherical buffer stopper
Middle part be socketed with reset spring 52, the upper end of reset spring 52 is fixedly connected with buffer board 54, the lower end of reset spring 52 with
The top of pedestal 51 connects, and the outer wall of the fixed block 6 is equipped with spherical groove in the outside of limiting slot 63, and spherical buffer stopper is embedded in
In spherical groove.
The middle part of the fixed block 6 is equipped with multiple connecting grooves 65, and the outer tip end of the connecting groove 65 is opened equipped with wiring
Mouthful, the bottom end of the binding post 11 extends in the inner cavity of wiring device ontology 1, and the bottom end of binding post 11 is equipped with connector lug, connects
The end of a thread is plugged in wiring opening and extends in the inner cavity of connecting groove 65, is provided with conducting block in the inner cavity of the connecting groove 65
8, the intracavity sidewall of connecting groove 65 is equipped with slideway, and the side wall of conducting block 8 is provided with sliding block, and sliding block is plugged in slideway, conductive
Block 8 is cooperated by sliding block with slideway to be slided in connecting groove 65, and the conducting block 8 passes through screw in the side far from binding post 11
It is fixedly connected with one end of conductive spring leaf 81, the other end of conductive spring leaf 81 is fixed by screws in the lumen side of connecting groove 65
On wall, and corresponding conductive spring leaf 81 is connected with each other by power transmission line, and the support rod 61 is connected on the inside of fixed block 6
Extension bar 64, connecting rod 64 is connected with fixed ring in one end far from support rod 61, and power transmission line is plugged in fixed ring respectively, leads to
The phenomenon that connecting rod 64 and fixed ring for crossing setting can be fixed power transmission line, avoid the occurrence of winding.
The outside of the wiring device ontology 1 is provided with multiple groups regulating device 2, the regulating device 2 includes inverted T shaped 12,
Adjusting rod 3, power rail 4 and locating shaft 41, the power rail 4 are symmetricly set on the outside of wiring device ontology 1, and power rail 4
Top is run through the lateral wall of wiring device ontology 1 and is extended in the inner cavity of wiring device ontology 1, the top of power rail 4 and conduction
Block 8 is hinged, and the bottom end of the power rail 4 is provided with mounting ring, and fixed by the locating shaft 41 of grafting between mounting ring, institute
The upper and lower ends for stating locating shaft 41 are connected with U-shaped frame 32, and the middle inside of U-shaped frame 32 is connected with adjusting rod 3, and described inverted T shaped
12 are fixedly mounted in the opening that 1 lateral wall of wiring device ontology is equipped with, and inverted T shaped 12 is connected by screw and 1 lateral wall of ontology
It connects, inverted T shaped 12 upper end is equipped with jack, and the bottom end of adjusting rod 3 is plugged in jack, and the bottom end of the jack is equipped with electromagnet
9, and the bottom end of adjusting rod 3 is connected with permanent magnet 31, the electromagnet 9 is connected with each other with permanent magnet 31 by magnetic cooperation, electricity
The mating reaction of magnet 9 and permanent magnet 31 can realize that the position of adjusting rod 3 is fixed.
Electromagnet 9 is electrically connected switch, and switch is electrically connected power supply.The fixed block 6 and power rail 4 are insulator,
The setting of insulator can provide working foundation for device, and the regulating device 2 is no less than one with connecting groove 65, and single
65 quantity of connecting groove being arranged on fixed block 6 is identical as the quantity of regulating device 2.
By the buffer unit 5 of addition, the stability and toughness of 1 inner connecting structure of wiring device ontology can be improved, lead to
The regulating device 2 for crossing setting can be such that 8 position of conducting block is adjusted, and realization connect or disconnects with binding post 11, Jin Ershi
The switching for being now powered and powering off, the electric telescopic rod 7 of setting and the collective effect of fixed block 6 are conducting block 8 and binding post 11
Connection provides basis, and generally speaking, the present invention can be realized the intermittent energization and power-off of wiring device, greatly enhance
The assembly progress and assembling quality of electric system provide advantage for the maintenance, repair and replacement of electric system, have extensive
Market application prospect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.