CN219937902U - Bus arc light protection device - Google Patents

Abstract

The utility model provides a bus arc light protection device, which comprises a bus arc light protection device, wherein the bus arc light protection device comprises a back plate, a plurality of interfaces are arranged on the side wall of the back plate, and are arranged in rows, and the bus arc light protection device further comprises: the protection component is positioned at the outer side of the interface and comprises a plurality of identical protection shells, when the protection shells are closed, the internal interface is protected, when fewer connectors are required to be plugged, the protection shells corresponding to the connectors requiring the plug wires are lifted one by the shells, so that the plug wires of workers are facilitated, and meanwhile, other unopened protection shells protect other interfaces not requiring the plug wires; the one end of every protecting crust all is equipped with the joint subassembly, and the joint subassembly includes interior axle, and the outside of inner periphery is fixed with the card strip, and main pivot can move down and drive a plurality of card strip card and go into the draw-in groove, when need be to the interface plug wire more than half in a row, rotate main pivot and can drive a plurality of protecting crust simultaneously and rotate, make the protecting crust of a row lift to the convenience is wired.

Description

Bus arc light protection device

Technical Field

The utility model relates to the technical field of arc light protection, in particular to a bus arc light protection device.

Background

In the short-circuit faults of medium and low voltage buses, key equipment and personnel injury is mainly caused by arc light, an electric power system can cause arc light due to various short-circuit reasons, the arc light can burst at the speed of 300m/s to destroy any substances in the middle, the arc light always exists as long as the system is not powered off, and in order to reduce the harm of the arc light to the maximum extent, the arc light needs to be safely and rapidly cut off, so that operators can be protected from injury when the arc light faults occur, and the property loss degree can be reduced for short for arc light protection; the arc light protection device system consists of a main unit, a current unit, a sensor unit, an arc sensor and a connecting cable, wherein the units of the arc light protection device system are integrated in a shell, and an interface stretches out of the shell to facilitate wiring;

patent number CN217086965U discloses: the two sides of the interface structure are symmetrically provided with two protective shells, the upper end and the lower end of each of the two protective shells are respectively provided with a rotating shaft, the rotating shafts penetrate through the end parts of the two protective shells at the same time, the rotating shafts are provided with two threaded sections, the rotating directions of the two threaded sections are opposite, the rotating shafts are rotated so as to drive the two protective shells to move in opposite directions or opposite directions, the two protective shells are mutually far away, the plug wires of workers are convenient, the two protective shells are mutually close, and the interface structure is protected;

in the above patent documents, a protection shell is disclosed for protecting the interface through symmetrical arrangement to solve the problems of the traditional arc light protection device; the protection shell can protect the interface structure, but the two protection shells can simultaneously protect a row of interfaces when being closed, when only one interface is needed to be plugged, the two protection shells still need to be separated, and at the moment, the whole row of interfaces are completely exposed, so that the protection of other interfaces without plug wires is not facilitated.

In summary, there is a need for a bus arc light protection device with better interface protection effect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bus arc light protection device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a generating line arc light protector, includes the backplate, be equipped with a plurality of interface on the lateral wall of backplate, a plurality of the interface is arranged in row and is set up, still includes:

the protection subassembly, the protection subassembly is located the outside of interface, the protection subassembly is located on the backplate, the protection subassembly includes the same protecting crust of a plurality of, the protecting crust rotates to be located on the lateral wall of backplate, a plurality of the holding tank has all been seted up to the one end of protecting crust, be equipped with joint subassembly in the holding tank, the top of protecting crust is uppermost the top is equipped with main pivot, main pivot can reciprocate, main pivot downwardly moving makes locking between joint subassembly and the protecting crust of corresponding position, thereby drive a plurality of the protecting crust rotates simultaneously.

Further, a plurality of clamping blocks are arranged on one side of the connector, and when the side wall of the protective shell is attached to the outer side wall of the backboard, the clamping blocks clamp the end part of the protective shell.

Further, the joint subassembly includes interior axle and outer axle, interior axle rotation is located in the outer axle, the cross-section diameter of outer axle with the cross-section diameter of holding tank equals, the middle part symmetry of holding tank is equipped with two arc pieces, two form two symmetrical draw-in grooves between the arc piece, the symmetry is equipped with two card strips on the lateral wall of interior axle, the cross-section of card strip with the cross-section of draw-in groove equals.

Further, the upper end of the inner shaft is provided with a first limiting plate, the top end of the inner shaft slides through the first limiting plate, the lower end of the outer shaft is provided with a second limiting plate, the bottom end of the outer shaft passes through the second limiting plate and is fixedly connected with the second limiting plate, and a fixing block is arranged above the first limiting plate at the uppermost end.

Further, the main pivot passes the fixed block, the lateral wall of main pivot is equipped with screw thread portion, the inside of fixed block is equipped with the internal thread, main pivot with threaded connection between the fixed block, the top of main pivot is equipped with the knob, the bottom of main pivot is equipped with the baffle, the baffle is located the top of first limiting plate of top, the top the interior axle passes the baffle and with the bottom connection of main pivot, baffle and top be equipped with the spring between the first limiting plate, the spring housing is located the outside of interior axle.

Further, the bottom of backplate is equipped with the bottom plate, the front side of backplate is equipped with control panel, control panel with be equipped with the symmetry between the backplate and be equipped with two curb plates, the top of bottom plate is equipped with the roof, control panel's both sides all are equipped with the mounting panel, a plurality of mounting hole has been seted up on the mounting panel.

The utility model provides a bus arc light protection device. Compared with the prior art, the method has the following beneficial effects:

one side of each interface is provided with a protective shell, the protective shells are rotatably connected to the backboard, when the protective shells are closed, the internal interfaces are protected, when fewer connectors need to be plugged, the shells are lifted one by one to be plugged, the protective shells corresponding to the connectors needing to be plugged are convenient for workers to plug wires, and meanwhile, other non-lifted protective shells protect other interfaces not needing to be plugged; the one end of every protecting crust all is equipped with the joint subassembly, and the joint subassembly includes interior axle, and the outside of inner periphery is fixed with the card strip, and main pivot can move down and drive a plurality of card strip card and go into the draw-in groove, when need be to the interface plug wire more than half in a row, rotate main pivot and can drive a plurality of protecting crust simultaneously and rotate, make the protecting crust of a row lift to the convenience is wired.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of the present utility model when all the protective cases are opened;

FIG. 2 shows a schematic partial structure of the protective shell of the present utility model when opened;

FIG. 3 shows a partial structural cross-section of the protective shell of the present utility model when opened;

FIG. 4 shows a partial sectional exploded view of the protective housing of the present utility model when closed;

FIG. 5 shows a schematic structural view of two adjacent clamping assemblies of the present utility model;

FIG. 6 is a schematic diagram showing the overall structure of all the protective cases of the present utility model when closed;

fig. 7 shows a schematic view of the overall structure of the roof panel of the present utility model when opened.

The figure shows: 1. a back plate; 2. a control panel; 3. a side plate; 4. a top plate; 5. an interface; 6. a protective assembly; 61. a protective shell; 611. a receiving groove; 612. an arc-shaped block; 6121. a clamping groove; 62. a main rotating shaft; 621. a threaded portion; 63. a clamping assembly; 631. an inner shaft; 6311. clamping strips; 632. an outer shaft; 633. a first limiting plate; 634. a second limiting plate; 64. a fixed block; 65. a baffle; 66. a spring; 67. a knob; 68. a clamping block; 7. a mounting plate; 71. a mounting hole; 8. a bolt; 9. a bottom plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the present utility model.

Example 1

In order to solve the technical problems in the background technology, the following bus arc light protection device is provided:

referring to fig. 1 to 7, the bus arc light protection device provided by the utility model includes a back plate 1, a plurality of interfaces 5 are arranged on a side wall of the back plate 1, the plurality of interfaces 5 are arranged in rows, in this embodiment, the plurality of interfaces 5 are arranged in two rows, and the bus arc light protection device further includes: two groups of protection components 6, each group of protection components 6 is located the outside of the corresponding whole row of interfaces 5, the protection components 6 are located on the backboard 1, the protection components 6 comprise a plurality of identical protection shells 61, two arc-shaped rubber sheets are symmetrically arranged in the middle of each of the plurality of protection shells 61, when the two arc-shaped rubber sheets are propped against each other, no gap exists on the outer wall of each protection shell 61, after wiring is completed, when each protection shell 61 is closed, an electric wire can pass through the space between the two arc-shaped rubber sheets, one end of each of the plurality of protection shells 61 is provided with a containing groove 611, a clamping component 63 is arranged in each containing groove 611, each clamping component 63 comprises an inner shaft 631 and an outer shaft 632, the upper end of the inner shaft 631 is provided with a first limiting plate 633, the lower end of the outer shaft 632 is provided with a second limiting plate 634, the top end of the inner shaft 631 slides through the first limiting plate 633, the middle of the first limiting plate 633 is provided with a through hole, the diameter of the through hole is equal to the diameter of the outer shaft 632, the bottom end of the outer shaft 632 passes through the second limiting plate 634 and is fixedly connected with the second limiting plate 634, the inner shaft 631 and the outer shaft 632 are respectively positioned at the upper end and the lower end of the accommodating groove 611, the protecting shell 61 is rotationally connected with the outer shaft 632, the first limiting plate 633 and the second limiting plate 634 are respectively positioned at the upper end and the lower end of the protecting shell 61, the first limiting plate 633 and the second limiting plate 634 are fixedly connected with the backboard 1, the bottom end of the first limiting plate 633 is attached to the top end of the protecting shell 61, the top end of the second limiting plate 634 is attached to the bottom end of the protecting shell 61, one side of a plurality of interfaces 5 is provided with a clamping block 68, the clamping blocks 68 are fixedly connected with the backboard 1, when the side wall of the protecting shell 61 is attached to the outer side wall of the backboard 1, the clamping block 68 clamps the end of the protecting shell 61, thereby ensuring that the opening and closing of the plurality of shield shells 61 do not affect each other.

Example two

As shown in fig. 2 to 5, on the basis of the above embodiment, the present embodiment further provides the following: the inner shaft 631 in the clamping assembly 63 is rotationally positioned in the outer shaft 632, the inner shaft 631 can slide up and down in the outer shaft 632, the diameter of the section of the outer shaft 632 is equal to that of the accommodating groove 611, two arc-shaped blocks 612 are symmetrically arranged in the middle of the accommodating groove 611, two symmetrical clamping grooves 6121 are formed between the two arc-shaped blocks 612, two clamping bars 6311 are symmetrically fixed on the outer side wall of the inner shaft 631, the section of the clamping bars 6311 is equal to that of the clamping grooves 6121, a fixed block 64 is arranged above the uppermost first limiting plate 633, the inner end of the fixed block 64 is fixedly connected with the outer side wall of the backboard 1, the top end of the uppermost protective shell 61 is provided with a main rotating shaft 62, the main rotating shaft 62 penetrates through the fixed block 64, the outer side wall of the main rotating shaft 62 is provided with a threaded part 621, the inside of the fixed block 64 is provided with internal threads, the top end of the main rotating shaft 62 is fixedly connected with a knob 67, the bottom end of the main rotating shaft 62 is provided with a baffle plate 65, the main rotating shaft 62 passes through the center of the baffle plate 65 and is fixedly connected with the baffle plate 65, the baffle plate 65 is positioned above the uppermost first limiting plate 633, the uppermost inner shaft 631 passes through the baffle plate 65 and is fixedly connected with the bottom end of the main rotating shaft 62, a spring 66 is arranged between the baffle plate 65 and the uppermost first limiting plate 633, the spring 66 is sleeved outside the inner shaft 631, the top end of the spring 66 is fixedly connected with the bottom end of the first limiting plate 633, the bottom end of the spring 66 is contacted with the top end of the uppermost protective shell 61, the inner shafts 631 of the plurality of clamping assemblies 63 are fixedly connected, under the original state, the spring 66 is compressed by the dead weights of the main rotating shaft 62 and the knob 67, at the moment, the main rotating shaft 62 can slide downwards in the fixing plate, and the clamping strip 6311 is not clamped into the clamping groove 6121; the main rotating shaft 62 slides downwards to one end and then can be connected with the fixing block 64 in a threaded manner, the spring 66 is continuously compressed, and at the moment, the clamping strip 6311 is clamped into the clamping groove 6121, so that the clamping assembly 63 and the protecting shells 61 at the corresponding positions are locked, and the rotating knob 67 can drive the protecting shells 61 to rotate simultaneously, so that the whole row of protecting shells 61 can be conveniently lifted.

Example III

As shown in fig. 1, 6 and 7, on the basis of the above-described embodiment, the present embodiment further gives the following: the bottom of backplate 1 is equipped with bottom plate 9, backplate 1's front side is equipped with control panel 2, control panel 2 and backplate 1 all with bottom plate 9 fixed connection, be equipped with the symmetry between control panel 2 and the backplate 1 and be equipped with two curb plates 3, the bottom of two curb plates 3 respectively with the both ends fixed connection of bottom plate 9, the top of bottom plate 9 is equipped with roof 4, roof 4 rotates with control panel 2's top and is connected, the equal fixedly connected with mounting panel 7 in both sides of control panel 2, a plurality of mounting hole 71 has been seted up on the mounting panel 7, mounting panel 7 is used for installing whole protector, the screw has all been seted up at roof 4's both ends and two curb plates 3's top, be fixed through bolt 8 between roof 4 and the two curb plates 3, unscrew two bolts 8, can lift roof 4, thereby open the device, make things convenient for the staff to maintain.

The working principle and the using flow of the utility model are as follows:

when it is necessary to open a protective case 61:

the fingers of the staff extend between the two arc-shaped rubber sheets of the protective shell 61, the protective shell 61 is rotated to enable the end part of the protective shell 61 to be separated from the clamping block 68, and the protective shell 61 rotates ninety degrees by taking the outer shaft 632 at the corresponding position as a base point, so that the interface 5 is exposed;

when a row of protective cases 61 needs to be opened simultaneously:

firstly, determining that all the protective shells 61 are in a closed state, pressing down the knob 67, enabling the main rotating shaft 62 to move downwards, compressing the springs 66, enabling the main rotating shaft 62 to drive the inner shafts 631 to move downwards simultaneously, enabling the clamping bars 6311 to be respectively clamped into the clamping grooves 6121 at corresponding positions until external threads are in contact with internal threads of the fixed block 64, rotating the knob 67 ninety degrees, rotating the main rotating shaft 62 into the fixed block 64, enabling the main rotating shaft 62 to drive the inner shafts 631 to rotate simultaneously, enabling the inner shafts 631 to drive the protective shells 61 to rotate simultaneously, and opening the protective shells 61 simultaneously;

when it is necessary to close a row of protective cases 61 simultaneously:

the knob 67 is pressed and simultaneously the knob 67 is reversely rotated for ninety degrees, the knob 67 drives the main rotating shaft 62 to rotate, the main rotating shaft 62 drives the plurality of inner shafts 631 to rotate for ninety degrees, the plurality of inner shafts 631 drive the plurality of protective shells 61 to rotate for ninety degrees to cover the interface 5, at the moment, the main rotating shaft 62 is not in threaded connection with the fixed block 64, the knob 67 is not pressed any more, the elastic force of the spring 66 drives the main rotating shaft 62 to move upwards, the main rotating shaft 62 drives the plurality of inner shafts 631 to move upwards, and the plurality of clamping strips 6311 are separated from the clamping grooves 6121 at corresponding positions, namely the original state is restored.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a generating line arc light protector, includes backplate (1), be equipped with a plurality of interface (5) on the lateral wall of backplate (1), a plurality of interface (5) are arranged in row and are set up, its characterized in that: further comprises:

the protection subassembly (6), protection subassembly (6) are located the outside of interface (5), protection subassembly (6) are located on backplate (1), protection subassembly (6) include the same protecting crust (61) of a plurality of, protecting crust (61) rotate and are located on the lateral wall of backplate (1), a plurality of holding tank (611) have all been seted up to one end of protecting crust (61), be equipped with joint subassembly (63) in holding tank (611), the top of protecting crust (61) at the uppermost is equipped with main pivot (62), main pivot (62) can reciprocate, main pivot (62) downwardly moving makes locking between clamping subassembly (63) and protecting crust (61) of corresponding position, thereby drive a plurality of protecting crust (61) rotate simultaneously.

2. A bus bar arc light protection device as defined in claim 1, wherein: and clamping blocks (68) are arranged on one sides of the plurality of connectors (5), and the clamping blocks (68) clamp the end parts of the protective shell (61) when the side walls of the protective shell (61) are attached to the outer side walls of the backboard (1).

3. A bus bar arc light protection device as defined in claim 1, wherein: the clamping assembly (63) comprises an inner shaft (631) and an outer shaft (632), the inner shaft (631) is rotatably arranged in the outer shaft (632), the cross section diameter of the outer shaft (632) is equal to that of the accommodating groove (611), two arc-shaped blocks (612) are symmetrically arranged in the middle of the accommodating groove (611), two symmetrical clamping grooves (6121) are formed between the arc-shaped blocks (612), two clamping strips (6311) are symmetrically arranged on the outer side wall of the inner shaft (631), and the cross section of each clamping strip (6311) is equal to that of each clamping groove (6121).

4. A bus bar arc light protection device as defined in claim 3, wherein: the upper end of interior axle (631) is equipped with first limiting plate (633), the top of interior axle (631) slides and passes first limiting plate (633), the lower extreme of outer axle (632) is equipped with second limiting plate (634), the bottom of outer axle (632) pass second limiting plate (634) and with second limiting plate (634) fixed connection, the top first limiting plate (633) of uppermost is equipped with fixed block (64).

5. The bus bar arc light protection device of claim 4, wherein: main pivot (62) pass fixed block (64), the lateral wall of main pivot (62) is equipped with screw thread portion (621), the inside of fixed block (64) is equipped with the internal thread, main pivot (62) with threaded connection between fixed block (64), the top of main pivot (62) is equipped with knob (67), the bottom of main pivot (62) is equipped with baffle (65), baffle (65) are located the top of first limiting plate (633) of uppermost, the top interior axle (631) pass baffle (65) and with the bottom of main pivot (62) is connected, baffle (65) and top be equipped with spring (66) between first limiting plate (633), spring (66) cover are located the outside of interior axle (631).

6. A bus bar arc light protection device as defined in claim 1, wherein: the bottom of backplate (1) is equipped with bottom plate (9), the front side of backplate (1) is equipped with control panel (2), control panel (2) with be equipped with symmetry between backplate (1) and be equipped with two curb plates (3), the top of bottom plate (9) is equipped with roof (4), the both sides of control panel (2) all are equipped with mounting panel (7), a plurality of mounting hole (71) have been seted up on mounting panel (7).