CN216696613U

CN216696613U - Three-power-supply uninterrupted leakage detection device for low-voltage electricity

Info

Publication number: CN216696613U
Application number: CN202122714268.XU
Authority: CN
Inventors: 王依鸿; 张晓东; 朱振勇; 李俊福; 王琦霄; 孟帅臣; 孟宪伟
Original assignee: Shangqiu Tianzheng Power Engineering Co ltd
Current assignee: Shangqiu Tianzheng Power Engineering Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-06-07
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a three-power-supply uninterrupted leakage detection device for low-voltage electricity, which comprises a shell, wherein a display is arranged on the surface of the shell, a detector is arranged in the shell, connecting frames are arranged on two side surfaces of the shell, a first connecting wire and a second connecting wire are arranged on the surfaces of the two connecting frames, an annular electricity measurer is arranged at one end of the second connecting wire, the electricity measurer is arranged at one end of the first connecting wire, an alarm is arranged on the upper surface of the shell, and an end cover is arranged on the back surface of the shell through a hinge; this a detector that is used for three electric uninterrupted leakage detection device of low pressure electricity adorns inside the shell, and there is the link the both sides of shell, can connect a plurality of connecting wires, and the one end of connecting wire is provided with annular electrometer or electrometer, can detect a plurality of consumer or electric wire way, can detect the electric leakage condition on a large scale.

Description

Three-power-supply uninterrupted leakage detection device for low-voltage electricity

Technical Field

The utility model relates to the technical field of electrical detection equipment, in particular to a three-power-supply uninterrupted leakage detection device for low-voltage electricity.

Background

The electric leakage often takes place on consumer, electrical equipment and power transmission line, and is very big to consumer and personnel's safety influence, but electric leakage fault and electric leakage position are difficult to measure usually, especially in the inconvenient place of personnel's operation. The leakage detector can detect the action current of the current type electric shock protector, detect unbalanced leakage current smaller than the action of the current type electric shock protector, and can distinguish leakage voltage harmful and harmless to human bodies, so the leakage detector is often used for detecting the electric leakage phenomenon of electric appliances.

However, the leakage detector needs to be manually detected, whether leakage occurs or not can be known when detection is needed, and some important electrical equipment needs to be uninterruptedly detected, so that the leakage detector is inconvenient to use, simple in function and small in detection range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the leakage detector needs manual detection, whether the leakage exists can be known when the leakage is detected, and some important electrical equipment needs to be continuously detected, so that the leakage detector is inconvenient to use, simple in function and small in detection range.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a three incessant electric leakage detection devices of power for low-voltage electricity, includes the shell, the surface of shell is provided with the display, the inside of shell is provided with the detector, the both sides face of shell all is provided with link, two the surface of link all is provided with first connecting wire and second connecting wire, the one end of second connecting wire is provided with annular electrometer, the one end of first connecting wire is provided with electrometer, the upper surface of shell is provided with the alarm, the back of shell is provided with the end cover through the hinge.

Preferably, display, link and alarm all with detector electric connection, the electrometer passes through first connecting wire and link and detector electric connection, annular electrometer passes through second connecting wire and link and detector electric connection.

Preferably, the detector comprises a central processing module, a bluetooth transmission module, a G transmission module, a detector module and a storage battery.

Preferably, the connecting frame comprises a frame body, a plurality of conducting rods are arranged on the upper inner wall and the lower inner wall of the frame body, and electrode symbols are arranged on the side face of the shell close to the frame body.

Preferably, the second connecting line comprises a flexible wire, one end of the flexible wire is provided with a branch line, and one end of the branch line is provided with a conductive clip.

Preferably, the surface of the end cover is provided with a heat dissipation groove, and a plurality of through hole are formed below the end cover on the back of the shell.

Compared with the prior art, the utility model has the following beneficial effects: the detector is arranged in the shell, the connecting frames are arranged on two sides of the shell and can be connected with a plurality of connecting wires, the annular electricity measurer or the electricity measurer is arranged at one end of each connecting wire, a plurality of electric devices or electric wire lines can be detected, the large-range electric leakage condition can be detected, the device can be used for detecting the electric leakage condition of the devices and circuits in real time in an uninterrupted mode, the detector is further provided with the Bluetooth and 4G transmission modules, data can be transmitted in a remote mode, and the electric leakage condition can be reminded through the alarm.

Drawings

Fig. 1 is a schematic diagram of a three-power source uninterruptible leakage detection device for low-voltage electrical devices according to the present invention.

Fig. 2 is a cross-sectional view of a three-power uninterruptible leakage detection apparatus for low-voltage electrical devices according to the present invention.

Fig. 3 is a rear view of a three-power uninterruptible leakage detection apparatus for low-voltage electrical devices according to the present invention.

Fig. 4 is a system diagram of a three-power source uninterruptible leakage detection apparatus for low-voltage electrical devices according to the present invention.

FIG. 5 is a schematic diagram of a second connecting line according to the present invention.

FIG. 6 is a block diagram of a detector of the present invention.

Fig. 7 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a housing; 2. a display; 3. a detector; 31. a central processing module; 32. a Bluetooth transmission module; 33. a 4G transmission module; 34. a detector module; 35. a storage battery; 4. a connecting frame; 41. a frame body; 42. a conductive rod; 43. an electrode symbol; 5. a first connecting line; 6. A second connecting line; 61. a flexible wire; 62. separating the polar lines; 63. a conductive clip; 7. an annular current measurer; 8. a current detector; 9. an alarm; 10. an end cap; 11. a heat sink; 12. a through hole.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1-7, a three-power source uninterruptible leakage detection device for low-voltage electrical applications includes a housing 1, a display 2 disposed on a surface of the housing 1, and a detector 3 disposed inside the housing 1. The detector 3 comprises a central processing module 31, a bluetooth transmission module 32, a 4G transmission module 33, a detector module 34 and a storage battery 35. Shell 1 adopts the non-conductive plastic material, it is whole trapezoidal, the lower surface paste of shell 1 has the rubber pad, display 2 installs on the inclined plane of

shell

1, 3 integral erection of detector are inside shell 1, and display 2 can show numerical values such as the current-voltage that detects, central processing module 31 can adopt ARM-Coretex-M4 singlechip, still include RS485 serial port network (Modbus-RTU), bluetooth transmission module 32 can pass through bluetooth transmission data, 33 accessible network transmission data of 4G transmission module, detector module 34 can turn into the electric current that the electrometer detected into data, the detector all welds on the circuit board except battery 35, battery 35 installs alone.

Two side surfaces of the shell 1 are provided with connecting frames 4. The connecting frame 4 comprises a frame body 41, a plurality of conductive rods 42 are arranged on the upper inner wall and the lower inner wall of the frame body 41, and an electrode symbol 43 is arranged on the side surface of the shell 1 close to the frame body 41. The surfaces of both the connecting frames 4 are provided with a first connecting line 5 and a second connecting line 6. The second connecting wire 6 comprises a cord 61, one end of the cord 61 is provided with a polarization line 62, and one end of the polarization line 62 is provided with a conductive clip 63. The connecting frames 4 are two and are arranged on two sides of the shell 1, grooves are formed in two sides of the shell 1, the frame body 41 is made of plastic materials and is adhered in the grooves of the shell 1, seven groups of conducting rods 42 of each connecting frame 4 are arranged, a positive electrode and a negative electrode are arranged in each group, and the conducting rods 42 are electrically connected with the detector modules 34 through electric wires. The first connecting line 5 is identical to the second connecting line 6 except that one end of the first connecting line 5 is connected with a current measuring device 8, and the second connecting line 6 is connected with a ring-shaped current measuring device 7. It should be noted that the flexible wire 61 and the polarization wire 62 are actually a single wire, but the polarization wire 62 separates the positive and negative lines in the flexible wire 61, so as to facilitate the connection of the conductive clip 63 with the connecting frame 4, the conductive clip 63 is a metal clip, the handle of the clip is covered with an insulating material, when in use, the conductive clip 63 is clipped on the conductive rod 42 of the connecting frame 4, and the positive and negative electrodes need to be distinguished.

One end of the second connecting wire 6 is provided with an annular electricity measurer 7, one end of the first connecting wire 5 is provided with an electricity measurer 8, the upper surface of the shell 1 is provided with an alarm 9, and the back surface of the shell 1 is provided with an end cover 10 through a hinge. The surface of the end cover 10 is provided with a heat dissipation groove 11, and the lower part of the end cover 10 at the back of the shell 1 is provided with a plurality of through hole 12. The electricity measurer 8 can measure the box body of the electrical equipment or some electrical equipment with the box body, the annular electricity measurer 7 can measure the electric leakage condition of the electric wire, the electric wire needs to be inserted into the annular electricity measurer 7, the annular electricity measurer 7 and the electricity measurer 8 can both use Hall sensors, and common models on the market can be used. The alarm 9 can give out sound and light warning to remind of electric leakage, and the surface of the end cover 10 is provided with a lock hole.

Display 2, link 4 and alarm 9 all with detector 3 electric connection, electricity measuring device 8 is through first connecting wire 5 and link 4 and detector 3 electric connection, and annular electricity measuring device 7 is through second connecting wire 6 and link 4 and detector 3 electric connection. It should be noted that the display 2 and the alarm 9 are connected to the central processing module 31 of the detector 3, and the connection frame 4 is connected to the detector module 34 of the detector 3, and all the above-mentioned electrical components are common electrical components, and common models can be used or other models can be selected according to the use requirements.

This a three uninterrupted leakage detection device of power supply for low-voltage electricity uses, put whole around check out test set, lay one or more annular electrometer 7 on the circuit, can set up a plurality ofly to detect on a large scale, install one or more electrometer 8 on electrical equipment's box or shell, also can set up a plurality ofly to detect on a large scale, alarm 9 can send audible and visual alarm when detecting the electric leakage, can send data and warning to personal terminal through bluetooth transmission module 32 or 4G transmission module 33 according to the demand simultaneously, also can watch display 2 and look over the electric leakage condition. When a plurality of electricity testers are arranged, the conductive clamp 63 can be directly clamped on the conductive rod 42 of the connecting frame 4 for connection, and the operation is simple and convenient.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A three-power uninterrupted leakage detection device for low-voltage electricity comprises a shell (1), and is characterized in that: the surface of shell (1) is provided with display (2), the inside of shell (1) is provided with detector (3), the both sides face of shell (1) all is provided with link (4), two the surface of link (4) all is provided with first connecting wire (5) and second connecting wire (6), the one end of second connecting wire (6) is provided with annular electrometer (7), the one end of first connecting wire (5) is provided with electrometer (8), the upper surface of shell (1) is provided with alarm (9), the back of shell (1) is provided with end cover (10) through the hinge.

2. A three power uninterruptible leakage detection device for low voltage electrical applications as claimed in claim 1, wherein: display (2), link (4) and alarm (9) all with detector (3) electric connection, electrometer (8) are through first connecting wire (5) and link (4) and detector (3) electric connection, annular electrometer (7) are through second connecting wire (6) and link (4) and detector (3) electric connection.

3. A three power uninterruptible leakage detection device for low voltage electrical applications as claimed in claim 1, wherein: the detector (3) comprises a central processing module (31), a Bluetooth transmission module (32), a 4G transmission module (33), a detector module (34) and a storage battery (35).

4. A three power uninterruptible leakage detection device for low voltage electrical applications as claimed in claim 1, wherein: the connecting frame (4) comprises a frame body (41), a plurality of conducting rods (42) are arranged on the upper inner wall and the lower inner wall of the frame body (41), and electrode symbols (43) are arranged at positions, close to the frame body (41), of the side face of the shell (1).

5. A three power uninterruptible leakage detection device for low voltage electrical applications as claimed in claim 1, wherein: the second connecting line (6) comprises a flexible wire (61), one end of the flexible wire (61) is provided with a branch wire (62), and one end of the branch wire (62) is provided with a conductive clamp (63).

6. A three power uninterruptible leakage detection device for low voltage electrical applications as claimed in claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation groove (11) is formed in the surface of the end cover (10), and a plurality of through wire holes (12) are formed below the end cover (10) on the back of the shell (1).