CN213402107U

CN213402107U - Block terminal electric leakage detection device

Info

Publication number: CN213402107U
Application number: CN202022282034.8U
Authority: CN
Inventors: 徐国怀; 彭晓青
Original assignee: Anhui Dili Electrical Equipment Co ltd
Current assignee: Anhui Dili Electrical Equipment Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-08
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a distribution box electric leakage detection device, which comprises a distribution box and a control mechanism, wherein the control mechanism comprises a box body, the box body is arranged at the top end of the distribution box, the middle part of the top end of the box body is fixedly provided with an alarm, and the inner end of the box body is fixedly provided with a storage battery, a PLC (programmable logic controller) and a current sensor; the utility model has the advantages that: the utility model relates to a block terminal electric leakage detection device, can be with the utility model discloses fixed mounting is on the block terminal of different specifications through setting up two adjustable fixed establishment, only need rotate the hand wheel during installation adjust the distance between two splint can, the installation comparatively simple and application scope is great; just the utility model discloses be provided with a plurality of detection mechanism, detection mechanism passes through the magnetic ring and adsorbs the outer wall at the block terminal, can carry out leakage detection to a plurality of positions simultaneously, and the steerable siren of back that detects the electric leakage sends alarm sound and light and keeps away from the block terminal in order to remind the pedestrian.

Description

Block terminal electric leakage detection device

Technical Field

The utility model relates to an electric leakage detection system and device, in particular to block terminal electric leakage detection device.

Background

The distribution box is a mass parameter on data, generally constitutes a low-voltage forest according to electrical wiring, requires that switchgear, a measuring instrument, a protective electrical appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, a circuit can be switched on or switched off by means of a manual or automatic switch in normal operation, as many old distribution boxes do not have a leakage detection function, a leakage detection device needs to be additionally installed, as the specifications of the distribution boxes are different, leakage detection devices with different specifications are usually needed to be matched, and a common distribution box leakage detection system and device can only be matched with one distribution box and can only detect whether leakage occurs at one position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal electric leakage detection device to solve the common block terminal electric leakage detection system and the device application scope that provide among the above-mentioned background art little and detect the few problem of position.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal leakage detection device, includes block terminal and control mechanism, control mechanism includes the box, the top of block terminal is located to the box, the middle part fixed mounting on box top has the siren, the inner fixed mounting of box has battery, PLC controller and current sensor, the double-phase to the equal fixed mounting of lateral wall of box has the mount pad, two the equal fixed mounting in one side of mount pad has fixed establishment, fixed establishment includes screw rod and splint, a terminal thread of screw rod is installed in the inner of mount pad, the screw rod runs through the double-phase to the lateral wall of splint, the nut is installed to the other end screw thread of screw rod, the outer wall cover of nut is equipped with the hand wheel, the bottom fixed mounting of splint lateral wall has the gasket, a plurality of detection mechanism is inhaled to the outer wall magnetism of block.

As a preferred technical scheme of the utility model, detection mechanism includes the locking cap, the bottom of locking cap is provided with the magnetic ring, the locking cap passes through the magnetic ring magnetism and inhales the outer wall of installing at the block terminal, the inner fixed mounting of locking cap has the spring, the one end fixed mounting of spring has the fixed disk, a lateral wall fixed mounting of fixed disk has the electrically conductive nail of a plurality of.

As an optimal technical scheme of the utility model, a plurality of electrically conductive nail passes through wire and current sensor electric connection, a plurality of the one end of electrically conductive nail all contacts with the outer wall of block terminal.

As an optimal technical scheme of the utility model, two the gasket closely laminates with the top of block terminal double-phase relative lateral wall respectively.

As a preferred technical scheme of the utility model, siren, PLC controller and current sensor all with battery electric connection.

As a preferred technical scheme of the utility model, siren and current sensor all with PLC controller electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a block terminal electric leakage detection device, can be with the utility model discloses fixed mounting is on the block terminal of different specifications through setting up two adjustable fixed establishment, only need rotate the hand wheel during installation adjust the distance between two splint can, the installation comparatively simple and application scope is great; just the utility model discloses be provided with a plurality of detection mechanism, detection mechanism passes through the magnetic ring and adsorbs the outer wall at the block terminal, can carry out leakage detection to a plurality of positions simultaneously, and the steerable siren of back that detects the electric leakage sends alarm sound and light and keeps away from the block terminal in order to remind the pedestrian.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the control mechanism and the fixing mechanism of the present invention;

fig. 3 is a schematic structural diagram of the detection mechanism of the present invention.

In the figure: 1. a distribution box; 2. a control mechanism; 21. a box body; 22. an alarm; 23. a storage battery; 24. a PLC controller; 25. a current sensor; 3. a mounting seat; 4. a fixing mechanism; 41. a screw; 42. a splint; 43. a nut; 44. a hand wheel; 45. a gasket; 5. a detection mechanism; 51. a fixing cap; 52. a magnetic ring; 53. a spring; 54. fixing the disc; 55. a conductive nail; 6. and (4) conducting wires.

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. 1-3, the utility model provides a distribution box leakage detection device, including distribution box 1 and control mechanism 2, control mechanism 2 includes box 21, box 21 locates the top of distribution box 1, the middle part fixed mounting on box 21 top has siren 22, the model of siren 22 is LTE-1101MJ, siren 22 can send out alarm sound and light in order to remind the pedestrian to keep away from distribution box 1, the inner fixed mounting of box 21 has battery 23, PLC controller 24 and current sensor 25, the model of current sensor 25 is AHKC-KA, current sensor 25 can detect the electric current, the equal fixed mounting of two relative lateral walls of box 21 has mount pads 3, the equal fixed mounting of one side of two mount pads 3 has fixed mounting mechanism 4, fixed mounting mechanism 4 includes screw rod 41 and splint 42, the one end screw thread of screw rod 41 is installed in the inner of mount pad 3, screw rod 41 runs through splint 42's double-phase relative lateral wall, and splint 42 can move on screw rod 41, and nut 43 is installed to screw rod 41's other end screw thread, and the outer wall cover of nut 43 is equipped with hand wheel 44, and the bottom fixed mounting of splint 42 lateral wall has gasket 45, rotates hand wheel 44 and can makes nut 43 rotate to move on screw rod 41, and then adjust the distance between two splint 42, a plurality of detection mechanism 5 is installed to the outer wall magnetism of block terminal 1, and detection mechanism 5 is used for measuring current.

Preferably, the detecting mechanism 5 includes a fixing cap 51, a magnetic ring 52 is disposed at the bottom of the fixing cap 51, the fixing cap 51 is magnetically attracted to the outer wall of the distribution box 1 through the magnetic ring 52, a spring 53 is fixedly mounted at the inner end of the fixing cap 51, a fixing plate 54 is fixedly mounted at one end of the spring 53, the fixing plate 54 is used for mounting a conductive nail 55, a plurality of conductive nails 55 are fixedly mounted on a side wall of the fixing plate 54, the conductive nails 55 are conductive nails, the plurality of conductive nails 55 are electrically connected to the current sensor 25 through wires 6, one ends of the plurality of conductive nails 55 are all in contact with the outer wall of the distribution box 1, so as to transmit the current generated by the outer wall of the distribution box 1 during electric leakage to the current sensor 25, the two gaskets 45 are respectively tightly attached to the tops of the two opposite side walls of the distribution box 1, so as to fix the utility model on the distribution box 1, the alarm, make battery 23 can supply power for siren 22, PLC controller 24 and current sensor 25, siren 22 and current sensor 25 all with PLC controller 24 electric connection, current sensor 25 can give PLC controller 24 with the data transfer that detect, can control siren 22 through PLC controller 24 and carry out work.

When the electric leakage detection device is used, the utility model relates to a distribution box electric leakage detection device, during installation, firstly, a box body 21 is placed in the middle of the top end of a distribution box 1, then one ends of two screw rods 41 are respectively installed in installing seats 3 at two sides of the box body 21 in a threaded manner, then clamping plates 42 are sleeved on the screw rods 41, and nuts 43 of hand wheels 44 are sleeved on the outer wall of the screw rods 41 in a threaded manner, the hand wheels 44 are rotated to rotate the nuts 43, so as to move on the screw rods 41, further, the distance between the two clamping plates 42 is adjusted, the box body 21 is fixed on the distribution box 1, then a fixing cap 51 is adsorbed on the outer wall of the distribution box 1 through a magnetic ring 52, one end of a conductive nail 55 is contacted with the outer wall of the distribution box 1 under the extrusion action of a spring 53, when the distribution box 1 is in electric leakage, the current is transmitted to a current, the PLC controller 24 controls the alarm 22 to emit an alarm sound and light to warn pedestrians away from the distribution box 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal electric leakage detection device, includes block terminal (1) and control mechanism (2), its characterized in that, control mechanism (2) include box (21), the top of block terminal (1) is located to box (21), the middle part fixed mounting on box (21) top has siren (22), the inner fixed mounting of box (21) has battery (23), PLC controller (24) and current sensor (25), the equal fixed mounting in two opposite side walls of box (21) has mount pad (3), two the equal fixed mounting in one side of mount pad (3) has fixed establishment (4), fixed establishment (4) include screw rod (41) and splint (42), the one end screw thread of screw rod (41) is installed in the inner of mount pad (3), screw rod (41) run through the two opposite side walls of splint (42), nut (43) are installed to the other end screw thread of screw rod (41), the outer wall cover of nut (43) is equipped with hand wheel (44), the bottom fixed mounting of splint (42) lateral wall has gasket (45), a plurality of detection mechanism (5) are installed to the outer wall magnetism of block terminal (1).

2. The distribution box leakage detection device of claim 1, characterized in that: detection mechanism (5) are including locking cap (51), the bottom of locking cap (51) is provided with magnetic ring (52), locking cap (51) are inhaled through magnetic ring (52) magnetism and are installed the outer wall in block terminal (1), the inner fixed mounting of locking cap (51) has spring (53), the one end fixed mounting of spring (53) has fixed disk (54), a lateral wall fixed mounting of fixed disk (54) has electrically conductive nail (55) of a plurality of.

3. The distribution box leakage detection device of claim 2, wherein: a plurality of electrically conductive nail (55) pass through wire (6) and current sensor (25) electric connection, a plurality of the one end of electrically conductive nail (55) all contacts with the outer wall of block terminal (1).

4. The distribution box leakage detection device of claim 1, characterized in that: the two gaskets (45) are respectively and tightly attached to the tops of two opposite side walls of the distribution box (1).

5. The distribution box leakage detection device of claim 1, characterized in that: the alarm (22), the PLC (24) and the current sensor (25) are electrically connected with the storage battery (23).

6. The distribution box leakage detection device of claim 1, characterized in that: the alarm (22) and the current sensor (25) are electrically connected with the PLC (24).