CN215005686U

CN215005686U - Fault arc detector

Info

Publication number: CN215005686U
Application number: CN202120309847.3U
Authority: CN
Inventors: 赵志强; 陈涛; 王波; 陈凯; 姜子政; 王新明
Original assignee: Jiangxi Kean Fire Technology Co ltd
Current assignee: Jiangxi Kean Fire Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-03
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of power equipment, in particular to a fault arc detector, which comprises a bottom plate and a fault arc detector main body, wherein the fault arc detector main body is fixedly arranged on one side of the bottom plate, an upper clamping plate is fixedly arranged at the upper end of the other side of the bottom plate, a lower clamping plate is clamped at the lower end of the upper clamping plate, one side of the lower clamping plate is clamped on the bottom plate, clamping grooves are arranged on one sides of the upper clamping plate and the lower clamping plate, the upper clamping plate and the lower clamping plate are respectively clamped with the upper clamping plate and the bottom plate and are fixed by the first bolt, so that the utility model is conveniently clamped in the distribution box through the clamping grooves on the upper clamping plate and the lower clamping plate, the use is convenient, be equipped with clamp plate and clamp plate through upper end and the lower extreme at the bottom plate, be convenient for carry out the centre gripping to the cable and fix, when avoiding using for a long time, lead to the cable not hard up, stability when improving the use.

Description

Fault arc detector

Technical Field

The utility model relates to a power equipment technical field, in particular to fault arc detector.

Background

The fault arc detector can continuously monitor and analyze the modes in current and voltage waveforms, is used for searching random, unpredictable but continuous waveform modes and potential dangerous arcs, can trip when detecting the potential dangerous waveforms, so as to isolate a fault circuit, can be matched with a 'circuit breaker' with overload protection or a residual current circuit breaker for use, has very quick response to the minimum change of the waveforms, effectively protects the circuit, reduces potential safety hazards and reduces the damage of the arcs to external equipment and articles.

However, when the existing fault arc detector is used, the fault arc detector is often directly hung in the distribution box, so that the problem of inconvenience in fixing is solved, and when the fault arc detector is used for a long time, the problem of looseness of a connecting line is easy to occur, so that the fault arc detector is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fault arc detector to the problem that the circuit is not convenient for install fixed and is not hard up easily to fault arc detector who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fault arc detector, includes bottom plate and fault arc detector main part, fault arc detector main part fixed mounting be in one side of bottom plate, just the opposite side upper end fixed mounting of bottom plate has last cardboard, the lower extreme joint of going up the cardboard has down the cardboard, just one side joint of cardboard is in down on the bottom plate, go up the cardboard with the joint groove has all been seted up to one side of cardboard down.

Preferably, a first clamping groove is transversely formed in the middle of the lower surface of the upper clamping plate, a first clamping strip is transversely and fixedly mounted in the middle of the upper surface of the lower clamping plate, the first clamping strip is clamped inside the first clamping groove, and the lower clamping plate is clamped with the upper clamping plate through the first clamping strip.

Preferably, one side of the bottom plate is transversely provided with a second clamping groove, a second clamping strip is transversely and fixedly mounted on one side of the lower clamping plate, the second clamping strip is clamped inside the second clamping groove, and the lower clamping plate is clamped on the bottom plate through the second clamping strip.

Preferably, the first clamping strip and the second clamping strip are both in a trapezoidal structure.

Preferably, one side of the bottom plate and one side of the second clamping strip are provided with threaded holes, the inner threads of the threaded holes are connected with first bolts, and the bottom plate is fixedly connected with the lower clamping plate through the first bolts.

Preferably, the upper end and the lower end of the bottom plate are fixedly provided with a clamping plate, a pressing plate is fixedly arranged on the clamping plate, and an arc-shaped groove is formed in one side of the clamping plate.

Preferably, both ends of the pressing plate are in threaded connection with second bolts, and the pressing plate is fixedly connected with the wire clamping plate through the second bolts.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with cardboard and lower cardboard, and the cardboard carries out the joint with last cardboard and bottom plate respectively down to lead to first bolt and fix, be convenient for through last cardboard and the joint groove on the cardboard down will the utility model discloses fixed joint is in the inside of block terminal, facilitates the use.

2. The utility model discloses an upper end and the lower extreme at the bottom plate are equipped with clamp plate and clamp plate, are convenient for carry out the centre gripping to the cable fixed, when avoiding using for a long time, lead to the cable not hard up, improve the stability when using.

Drawings

Fig. 1 is a side view of the structure of the present invention.

Fig. 2 is a front view of the structure of the present invention.

Fig. 3 is a schematic structural diagram of the bottom plate in the structure of the present invention.

Fig. 4 is a schematic structural view of the lower clamping plate in the structure of the present invention.

In the figure: 1. a base plate; 2. a fault arc detector body; 3. an upper clamping plate; 4. a lower clamping plate; 5. a clamping groove; 6. a first card slot; 7. a first clip strip; 8. a second card slot; 9. a second card strip; 10. a threaded hole; 11. a first bolt; 12. a wire clamping plate; 13. pressing a plate; 14. an arc-shaped slot; 15. and a second bolt.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a fault arc detector, includes bottom plate 1 and fault arc detector

main part

2, and 2 fixed mounting of fault arc detector main part are in one side of bottom plate 1, and the opposite side upper end fixed mounting of bottom plate 1 has last cardboard 3, and the lower extreme joint of going up cardboard 3 has lower cardboard 4, and one side joint of cardboard 4 is all seted up joint groove 5 on bottom plate 1 down, goes up cardboard 3 and one side of cardboard 4 down.

In this embodiment, first draw-in groove 6 has transversely been seted up to the lower surface intermediate position of going up cardboard 3, and the horizontal fixed mounting of the upper surface intermediate position of lower cardboard 4 has first card strip 7, and the inside of first card strip 7 joint at first draw-in groove 6, and cardboard 4 is convenient for carry out the joint to cardboard 4 down through first card strip 7 and last cardboard 3 looks joint down.

In this embodiment, second draw-in groove 8 has transversely been seted up to one side of bottom plate 1, and the horizontal fixed mounting in one side of cardboard 4 has second card strip 9 down, second card strip 9 joint is in the inside of second draw-in groove 8, and cardboard 4 passes through second card strip 9 joint on bottom plate 1 down, first card strip 7 is the trapezium structure with second card strip 9, threaded hole 10 is seted up to one side of bottom plate 1 and second card strip 9, and the internal thread of threaded hole 10 is connected with first bolt 11, bottom plate 1 is through first bolt 11 and cardboard 4 looks fixed connection down, cardboard 4 is fixed under the convenience.

In this embodiment, the equal fixed mounting of the upper end of bottom plate 1 and lower extreme has clamp plate 12, and fixed mounting has clamp plate 13 on clamp plate 12, and arc wall 14 has all been seted up with one side of clamp plate 13 to clamp plate 12, and the equal threaded connection in both ends of clamp plate 13 has second bolt 15, and clamp plate 13 passes through second bolt 15 and clamp plate 12 looks fixed connection, is convenient for carry out the centre gripping fixedly to outside cable.

This practical theory of operation: the utility model discloses during the use, will go up cardboard 3 through 5 joints in joint groove on the crossbeam of outside block terminal, and will descend cardboard 4 from one side joint of bottom plate 1 on last cardboard 3, make down cardboard 4 joint on last cardboard 3 and bottom plate 1, and through first bolt 11, be convenient for fix cardboard 4 down, and through last cardboard 3 and the joint groove 5 on cardboard 4 down, be convenient for will the utility model discloses fixed mounting is in the inside of block terminal, conveniently fixes, improves the stability when fixed, and installs outside cable on fixed arc detector main part 1, and uses clamp plate 13 to carry out the centre gripping to the cable, makes inside the arc wall 14 of cable fixing on clamp plate 12 and clamp plate 13, is convenient for fix the cable, avoids using for a long time, produces not hard up, improves the stability when using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A fault arc detector, includes bottom plate (1) and fault arc detector main part (2), its characterized in that: the fault arc detector main body (2) is fixedly installed on one side of the bottom plate (1), an upper clamping plate (3) is fixedly installed on the upper end of the other side of the bottom plate (1), a lower clamping plate (4) is connected to the lower end of the upper clamping plate (3) in a clamped mode, one side of the lower clamping plate (4) is connected to the bottom plate (1) in a clamped mode, and a clamping groove (5) is formed in one side of the upper clamping plate (3) and one side of the lower clamping plate (4).

2. A fault arc detector as claimed in claim 1, wherein: first clamping grooves (6) are transversely formed in the middle of the lower surface of the upper clamping plate (3), first clamping strips (7) are transversely fixedly mounted in the middle of the upper surface of the lower clamping plate (4), the first clamping strips (7) are clamped inside the first clamping grooves (6), and the lower clamping plate (4) is clamped with the upper clamping plate (3) through the first clamping strips (7).

3. A fault arc detector as claimed in claim 2, wherein: second draw-in groove (8) have transversely been seted up to one side of bottom plate (1), just the horizontal fixed mounting in one side of lower cardboard (4) has second card strip (9), second card strip (9) joint is in the inside of second draw-in groove (8), just cardboard (4) pass through down second card strip (9) joint is in on bottom plate (1).

4. A fault arc detector as claimed in claim 3, wherein: the first clamping strip (7) and the second clamping strip (9) are both in a trapezoidal structure.

5. A fault arc detector as claimed in claim 3, wherein: one side of the bottom plate (1) and one side of the second clamping strip (9) are provided with threaded holes (10), the inner threads of the threaded holes (10) are connected with first bolts (11), and the bottom plate (1) is fixedly connected with the lower clamping plate (4) through the first bolts (11).

6. A fault arc detector as claimed in claim 1, wherein: the upper end and the lower end of the bottom plate (1) are fixedly provided with a clamp plate (12), a press plate (13) is fixedly arranged on the clamp plate (12), and an arc-shaped groove (14) is formed in one side of the press plate (13) and the clamp plate (12).

7. A fault arc detector as claimed in claim 6, wherein: the both ends of clamp plate (13) all have second bolt (15) threaded connection, just clamp plate (13) pass through second bolt (15) with thread clamping board (12) looks fixed connection.