CN212693934U - Portable microgrid fault detection device - Google Patents

Abstract

The utility model discloses a portable little electric wire netting fault detection device, comprises a box bod and lid, lid one end is passed through the hinge joint and is fixed on the box body, the box body bottom is fixed with electroplax and two electricity and presss from both sides the spacing groove, the electric connection has the test lamp on the electroplax, two electricity press from both sides the spacing groove is established respectively the electroplax both sides, two electricity press from both sides the spacing inslot are equipped with anodal clamp pen and negative pole clamp pen respectively, anodal clamp pen with the negative pole clamp pen respectively through the electric wire with the electroplax links to each other, the box body with the lid passes through the buckle fixedly. The utility model discloses utilize the principle of current type fault detection method, through detecting lamp test fault route, add telescopic bracket simultaneously, reduced the volume of equipment, portable uses.

Description

Portable microgrid fault detection device

Technical Field

The utility model relates to a little electric wire netting fault detection device specifically is a portable little electric wire netting fault detection device, belongs to little electric wire netting fault detection equipment application.

Background

The micro-grid is also translated into a micro-grid, and refers to a small power generation and distribution system which is composed of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protection device and the like.

The micro-grid aims to realize flexible and efficient application of distributed power supplies and solve the problem of grid connection of the distributed power supplies with large quantity and various forms. The development and extension of the micro-grid can fully promote the large-scale access of distributed power sources and renewable energy sources, realize the high-reliability supply of various energy source types of loads, and is an effective mode for realizing an active power distribution network, so that the traditional power grid is transited to a smart power grid.

The existing micro-grid fault detection methods are divided into a voltage type fault detection method, a current type fault detection method and an intelligent type fault detection method, wherein the time for judging and isolating faults and recovering non-fault power supply is longer in the voltage type fault detection method, and in addition, the power grid can be impacted for many times; the intelligent fault detection method needs to be applied to automatic terminal hardware and software equipment, so that the detection equipment is large in size and inconvenient to carry about.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a portable little electric wire netting fault detection device for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a portable little electric wire netting fault detection device, comprises a box bod and lid, lid one end is passed through the hinge and is connected to be fixed on the box body, the box body bottom is fixed with electroplax and two electricity and presss from both sides the spacing groove, the electricity is connected with the test lamp on the electroplax, two electricity press from both sides the spacing groove and establish respectively the electroplax both sides, two electricity press from both sides the spacing inslot are equipped with anodal electricity clamp pen and negative pole electricity clamp pen respectively, anodal electricity clamp pen with negative pole electricity clamp pen respectively through the electric wire with the electroplax links to each other, the box body with the lid is fixed through the buckle.

Preferably, the box body is fixed with a pull ring on the side wall, the upper surface of the box body is provided with a box cover limiting groove, and the box cover is embedded in the box cover limiting groove.

Preferably, the lid internal fixation has the test lamp shade, the box body bottom is equipped with the lamp shade spacing groove, the lamp shade spacing groove is established the electroplax periphery, the test lamp shade inlays the lamp shade spacing inslot, the box body bottom is fixed with the battery.

Preferably, be equipped with two pivot spacing grooves in the box body, the pivot spacing groove is located under the electricity presss from both sides the spacing groove, electricity presss from both sides the spacing tank surface and is equipped with the connecting wire and leads to the groove, the connecting wire lead to the groove with pivot spacing groove intercommunication, the pivot spacing inslot spiral is fixed with the pivot, anodal electricity press from both sides the pen with negative pole electricity press from both sides the pen respectively through the connecting wire with the pivot links to each other.

Preferably, be fixed with the retainer plate No. one and No. two retainer plates in the pivot, the retainer plate No. one with the cover is equipped with solid fixed ring on No. two retainer plates respectively, be connected with the spring area on the solid fixed ring on the retainer plate, spring area front end is fixed with the welding disk, the welding disk is fixed pivot spacing tank surface, the connecting wire other end is fixed on the solid fixed ring on No. two retainer plates.

Preferably, a soft magnet is fixed on the surface of the electric clamp limiting groove, iron sheets are fixed on the side walls of the positive electric clamp pen and the negative electric clamp pen, the iron sheets and the soft magnet are mutually adsorbed, and the connecting wire is fixed on the iron sheets.

Preferably, an electric clamp pen cap is fixed on the inner end face of the electric clamp limiting groove.

Preferably, the bottom of the box body is provided with a support groove, the end face of the support groove is provided with a universal wheel limiting groove, a support is spirally fixed in the support groove through a fixed pin, the front end of the support is fixed with a universal wheel, and the universal wheel is embedded in the universal wheel limiting groove.

Preferably, the support includes a pipe, No. two pipes and carriage release lever, the fixed pin runs through a pipe, No. one the bottom of the pipe is equipped with the screwed pipe, No. two pipe upper ends are fixed with the screw thread post, the screw thread post spiral is fixed in the screwed pipe, No. two intraductal guide ways that are symmetrical structure that is equipped with, be fixed with two guide bars that are symmetrical structure on the carriage release lever lateral wall, surface mounting has the spring post on the carriage release lever, the guide bar inlays in the guide way, the spring post upper end is fixed No. two intraducts, the universal wheel is fixed the carriage release lever bottom.

Preferably, the inner diameter of the threaded pipe is smaller than that of the first pipe, and the diameter of the threaded column is larger than that of the second pipe.

The utility model has the advantages that: the utility model discloses a portable little electric wire netting fault detection device utilizes the principle of current type fault detection method, through detecting lamp test fault route, has add telescopic bracket simultaneously, has reduced the volume of equipment, portable uses.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall bottom surface structure of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the box body of the present invention.

Fig. 4 is a schematic view of the structure of the rotating shaft of the present invention.

Fig. 5 is a schematic structural view of the negative electrode electric clamp pen of the present invention.

Fig. 6 is a schematic view of the bracket structure of the present invention.

In the figure: 1. the test lamp comprises a box body, 2, a box cover, 3, an electric plate, 4, a test lamp, 5, an electric clamp limiting groove, 6, a positive electric clamp pen, 7, a negative electric clamp pen, 8, an electric clamp pen cover, 9, a test lamp shade, 10, a box cover limiting groove, 11, a pull ring, 12, a support groove, 13, a universal wheel limiting groove, 14, a support, 15, an electric wire, 16, a connecting wire through groove, 17, soft magnet, 18, a rotating shaft limiting groove, 19, a first fixing ring, 20, a second fixing ring, 21, a fixing ring, 22, a spring band, 23, a welding disc, 24, a rotating shaft, 25, a connecting wire, 26, an iron sheet, 27, a lamp shade limiting groove, 28, a first pipe, 29, a second pipe, 30, a moving rod, 31, a threaded pipe, 32, a threaded column, 33, a guide groove, 34, a guide strip, 35, a spring column, 36, a buckle, 37, a storage battery, 38, a fixing pin, 39 and a.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner" and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a portable microgrid fault detection device comprises a box body 1 and a box cover 2, wherein one end of the box cover 2 is fixed on the box body 1 through a hinge joint, an electric plate 3 and two electric clamp limiting grooves 5 are fixed at the bottom of the box body 1, the electric plate 3 is electrically connected with a test lamp 4, the two electric clamp limiting grooves 5 are respectively arranged at two sides of the electric plate 3, a positive electrode electric clamp pen 6 and a negative electrode electric clamp pen 7 are respectively arranged in the two electric clamp limiting grooves 5, the positive electrode electric clamp pen 6 and the negative electrode electric clamp pen 7 are respectively connected with the electric plate 3 through an electric wire 15, and the box body 1 and the box cover 2 are fixed through a buckle 36.

Examples

Open lid 2, take out anodal electricity and press from both sides pen 6 and negative pole electricity and press from both sides pen 7 with anodal electricity and press from both sides pen 6 and negative pole electricity respectively and press from both sides at the both ends of test circuit, if the circuit is normal, then test lamp 4 circular telegram is lighted, if the circuit is out of order, test lamp 4 does not have the reaction, the state convenient and fast's of tester accessible test lamp 4 judgement circuit fault section.

A pull ring 11 is fixed on the side wall of the box body 1, a box cover limiting groove 10 is formed in the upper surface of the box body 1, and the box cover 2 is embedded in the box cover limiting groove 10.

The lid 2 internal fixation has test lamp shade 9, 1 bottom of box body is equipped with lamp shade spacing groove 27, lamp shade spacing groove 27 is established 3 peripheries of electroplax, test lamp shade 9 inlays in the lamp shade spacing groove 27, 1 bottom of box body is fixed with battery 37.

Before the circuit is tested, the positive electrode electric clamp pen 6 and the negative electrode electric clamp pen 7 are taken out and respectively fixed on the positive electrode and the negative electrode of the storage battery 37, if the test lamp 4 is on, the test lamp 4 is in a good state, and the possibility of misleading the detection result due to the fault of the test lamp 4 is avoided.

The utility model discloses a portable electronic device, including box body 1, be equipped with two pivot spacing grooves 18 in the box body 1, pivot spacing groove 18 is located under the electricity presss from both sides spacing groove 5, 5 basal surfaces of electricity presss from both sides spacing groove are equipped with connecting wire through groove 16, connecting wire through groove 16 with pivot spacing groove 18 intercommunication, the spiral is fixed with pivot 24 in the pivot spacing groove 18, anodal electricity press from both sides pen 6 with negative pole electricity press from both sides pen 7 respectively through connecting wire 25 with pivot 24 links to each other.

Be fixed with retainer plate 19 and No. two retainer plates 20 in the pivot 24, retainer plate 19 with the cover is equipped with solid fixed ring 21 respectively on No. two retainer plates 20, be connected with spring band 22 on the solid fixed ring 21 on the retainer plate 19, spring band 22 front end is fixed with welding disc 23, welding disc 23 is fixed pivot spacing groove 18 basal surface, the connecting wire 25 other end is fixed on No. two solid fixed ring 21 on the retainer plate 20.

Soft magnets 17 are fixed on the bottom surfaces of the electric clamp limiting grooves 5, iron sheets 26 are fixed on the side walls of the positive electric clamp pen 6 and the negative electric clamp pen 7, the iron sheets 26 and the soft magnets 17 are mutually adsorbed, and the connecting wire 25 is fixed on the iron sheets 26.

The positive electrode electric clamp pen 6 or the negative electrode electric clamp pen 7 is pulled outwards, the rotating shaft 24 rotates clockwise, and the connecting wire 25 is pulled out; when the positive electrode clamp pen 6 or the negative electrode clamp pen 7 is put back, the spring band 22 drives the rotating shaft 24 to rotate anticlockwise, and the connecting wire 25 is automatically withdrawn.

The iron sheet 26 and the soft magnet 17 are mutually adsorbed, so that the stability of the positive electrode electric clamp pen 6 and the negative electrode electric clamp pen 7 in the electric clamp limiting groove 5 is improved.

And an electric clamp pen cap 8 is fixed on the inner end surface of the electric clamp limiting groove 5.

The bottom of the box body 1 is provided with a support groove 12, the end face of the support groove 12 is provided with a universal wheel limiting groove 13, a support 14 is spirally fixed in the support groove 12 through a fixing pin 38, the front end of the support 14 is fixed with a universal wheel 39, and the universal wheel 39 is embedded in the universal wheel limiting groove 13.

The support 14 includes No. 28, No. two pipes 29 and carriage release lever 30, fixed pin 38 runs through No. 28, No. 28 bottom is equipped with screwed pipe 31, No. two 29 upper ends of pipes are fixed with screw post 32, screw post 32 spiral is fixed in the screwed pipe 31, be equipped with two guide ways 33 that are symmetrical structure in No. two 29 intraducts, be fixed with two guide strips 34 that are symmetrical structure on the carriage release lever 30 lateral wall, carriage release lever 30 upper surface is fixed with spring post 35, guide strip 34 inlays in the guide ways 33, spring post 35 upper end is fixed inside No. two pipes 29, the universal wheel 39 is fixed carriage release lever 30 bottom.

The inner diameter of the threaded pipe 31 is smaller than that of the first pipe 28, and the diameter of the threaded column 32 is larger than that of the second pipe 29.

The movable rod 30 is pressed inwards, the movable rod 30 retracts into the second tube 29, the whole length of the support 14 is shortened, the universal wheel 39 is separated from the universal wheel limiting groove 13, and the support 14 can be taken out of the support groove 12 conveniently.

And (3) taking out the bracket 14, rotating the first tube 28 to be vertical to the box body 1, sliding the second tube 29 out of the first tube 28, spirally fixing the threaded column 32 on the threaded tube 31, and adjusting the whole length of the bracket 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a portable little electric wire netting fault detection device which characterized in that: including box body (1) and lid (2), lid (2) one end is fixed through the hinge joint on box body (1), box body (1) bottom is fixed with electroplax (3) and two electricity and presss from both sides spacing groove (5), the electric connection has test lamp (4) on electroplax (3), establish respectively in two electricity clamp spacing grooves (5) electroplax (3) both sides, be equipped with anodal electricity clamp pen (6) and negative pole electricity clamp pen (7) in two electricity clamp spacing grooves (5) respectively, anodal electricity clamp pen (6) with negative pole electricity clamp pen (7) respectively through electric wire (15) with electroplax (3) link to each other, box body (1) with lid (2) are fixed through buckle (36).

2. The portable microgrid fault detection device of claim 1, wherein: the novel box is characterized in that a pull ring (11) is fixed on the side wall of the box body (1), a box cover limiting groove (10) is formed in the upper surface of the box body (1), and the box cover (2) is embedded in the box cover limiting groove (10).

3. The portable microgrid fault detection device of claim 1, wherein: lid (2) internal fixation has test lamp shade (9), box body (1) bottom is equipped with lamp shade spacing groove (27), establish lamp shade spacing groove (27) electroplax (3) periphery, test lamp shade (9) inlay in lamp shade spacing groove (27), box body (1) bottom is fixed with battery (37).

4. The portable microgrid fault detection device of claim 1, wherein: be equipped with two pivot spacing grooves (18) in box body (1), pivot spacing groove (18) are located under electricity clamp spacing groove (5), electricity clamp spacing groove (5) basal surface is equipped with connecting wire and leads to groove (16), the connecting wire lead to groove (16) with pivot spacing groove (18) intercommunication, the spiral is fixed with pivot (24) in pivot spacing groove (18), anodal electricity clamp pen (6) with negative pole electricity clamp pen (7) respectively through connecting wire (25) with pivot (24) link to each other.

5. The portable microgrid fault detection device of claim 4, wherein: be fixed with retainer plate (19) and No. two retainer plates (20) in pivot (24), retainer plate (19) and No. two last covers of retainer plate (20) are equipped with solid fixed ring (21) respectively, be connected with spring band (22) on solid fixed ring (21) on retainer plate (19), spring band (22) front end is fixed with welding disk (23), welding disk (23) are fixed pivot spacing groove (18) basal surface, connecting wire (25) other end is fixed on gu fixed ring (21) on No. two retainer plates (20).

6. The portable microgrid fault detection device of claim 4, wherein: soft magnets (17) are fixed on the bottom surfaces of the electric clamp limiting grooves (5), iron sheets (26) are fixed on the side walls of the positive electric clamp pen (6) and the negative electric clamp pen (7), the iron sheets (26) and the soft magnets (17) are mutually adsorbed, and the connecting wire (25) is fixed on the iron sheets (26).

7. The portable microgrid fault detection device of claim 4 or claim 6, wherein: an electric clamp pen cap (8) is fixed on the inner end face of the electric clamp limiting groove (5).

8. The portable microgrid fault detection device of claim 1, wherein: the support is characterized in that a support groove (12) is formed in the bottom of the box body (1), a universal wheel limiting groove (13) is formed in the end face of the support groove (12), a support (14) is spirally fixed in the support groove (12) through a fixing pin (38), a universal wheel (39) is fixed at the front end of the support (14), and the universal wheel (39) is embedded in the universal wheel limiting groove (13).

9. The portable microgrid fault detection device of claim 8, wherein: support (14) are including a pipe (28), No. two pipe (29) and carriage release lever (30), fixed pin (38) run through No. one pipe (28), No. one pipe (28) bottom is equipped with screwed pipe (31), No. two pipe (29) upper ends are fixed with screw post (32), screw post (32) spiral is fixed in screwed pipe (31), be equipped with two guide way (33) that are symmetrical structure in No. two pipe (29), be fixed with two guide strip (34) that are symmetrical structure on carriage release lever (30) lateral wall, carriage release lever (30) upper surface is fixed with spring post (35), guide strip (34) inlay in guide way (33), spring post (35) upper end is fixed inside No. two pipe (29), universal wheel (39) are fixed carriage release lever (30) bottom.

10. The portable microgrid fault detection device of claim 9, wherein: the inner diameter of the threaded pipe (31) is smaller than that of the first pipe (28), and the diameter of the threaded column (32) is larger than that of the second pipe (29).

Images