Multi-loop safe electricity utilization monitoring device

Abstract

The utility model discloses a multi-loop safe electricity utilization monitoring device, which comprises an upper shell and a lower shell which are connected through a buckle, the upper shell is provided with a front side wiring port, a rear side wiring port and a top display port, and the left side of the top display port is provided with a plurality of first channel lamp holes, a plurality of second channel lamp holes and a plurality of operation key holes. The right side of the top display port is provided with a working condition indicating lamp hole. A mounting groove is formed in the bottom of the lower shell, a plurality of fixing clamping blocks are arranged on one side of the mounting groove, and sliding buckles matched with the fixing clamping blocks are arranged on the other side of the mounting groove. The multi-loop safe electricity utilization monitoring device is small in size, simple in structure and convenient to mount and dismount. The base is provided with the installation groove, the fixed clamping block and the sliding buckle are arranged on the two sides of the installation groove respectively, the fixed clamping block and the sliding buckle are matched with the clamping rail for installation, and installation, disassembly and assembly are faster.

Description

Technical Field

[0001] The utility model relates to the technical field of electricity monitoring, in particular to a multi-circuit safe electricity monitoring device. Background Art

[0002] With the advancement of science and technology, various high-power electrical equipment are constantly pouring into society. People's demand for electricity is increasing. Power supply equipment often runs overloaded. The power environment is becoming more and more severe. There are more and more hidden dangers in the safety of power distribution lines. Various fire accidents caused by power safety issues are emerging in an endless stream. People's power safety issues are facing great challenges.

[0003] Traditional safety electricity monitoring equipment can only monitor the safety of electricity use of one user. If you need to monitor the safety of electricity use of users on the entire floor, you need to install multiple devices, which takes up a lot of space and a large area. In addition, the installation and wiring between several devices are complicated, making disassembly and assembly more troublesome. Therefore, it is necessary to provide a multi-circuit safety electricity monitoring device with a small size, convenient wiring, and easy disassembly and assembly. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a multi-circuit safe electricity monitoring device.

[0005] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is: it includes an upper shell and a lower shell, the upper shell and the lower shell are connected by a snap buckle, the upper shell and the lower shell form a accommodating chamber, and a display operation module and a monitoring module are arranged in the accommodating chamber; a front wiring port, a rear wiring port and a top display port are arranged on the upper shell, a plurality of first channel lamp holes, a plurality of second channel lamp holes and a plurality of operation key holes are arranged on the left side of the top display port, the top display port is used to install the display operation module, and a working condition indicator light hole is arranged on the right side of the top display port; an installation groove is arranged at the bottom of the lower shell, a plurality of fixed blocks are arranged on one side of the installation groove, and a sliding buckle cooperating with the fixed block is arranged on the other side, and a slide groove for installing the sliding buckle is arranged on the lower shell, and a U-shaped limiting portion is arranged in the slide groove.

[0006] Furthermore, a bayonet is provided on the sliding buckle, and a limiting column and two deformable clamping parts cooperating with the U-shaped limiting part are provided in the bayonet, the limiting column cooperates with the opening of the U-shaped limiting part, and the two deformable clamping parts cooperate with the outer sides of the U-shaped limiting part; sliding insertion parts cooperating with the sliding groove are provided on both sides of the sliding buckle, and a push-pull hole is provided at the end of the sliding buckle away from the clamping end.

[0007] Furthermore, a guide clamping portion is provided on the front side of the sliding insertion portion, and the guide clamping portion is located on a side away from the sliding groove.

[0008] Furthermore, the fixed block and the sliding buckle are both provided at two locations, and the two sliding buckles are evenly distributed at the bottom of the lower shell.

[0009] Furthermore, the lower shell and the fixed block are integrally formed, and the fixed block is gap-matched with the bottom of the installation slot.

[0010] Furthermore, there are five first channel lamp holes, five second channel lamp holes, working condition indicator light holes and five operation key holes, the five first channel lamp holes, the five second channel lamp holes and the five working condition indicator light holes are respectively distributed linearly, and the five operation key holes are distributed in a cross shape.

[0011] Furthermore, the first channel lamp hole, the second channel lamp hole, the working condition indicator light hole and the operation key hole are all round holes.

[0012] Furthermore, the upper shell is provided with four snap-fitting protrusions cooperating with the lower shell, the lower shell is provided with a card interface cooperating with the snap-fitting protrusions, and two snap-fitting protrusions are respectively provided on the left and right sides of the upper shell.

[0013] Furthermore, the front wiring port and the rear wiring port are both arranged on the connection side of the upper shell and the lower shell.

[0014] The beneficial effects of the utility model are:

[0015] The multi-circuit safety electricity monitoring device of the utility model has a small size, a simple structure, and is easy to install and disassemble. The base of the utility model is provided with an installation slot, and fixed card blocks and sliding buckles are respectively provided on both sides of the installation slot. The fixed card blocks and sliding buckles are installed in conjunction with the card rails, and the installation and disassembly are faster. The upper shell of the utility model is provided with a front wiring port and a rear wiring port, and the front wiring port and the rear wiring port are convenient for centralized input and output wiring, and convenient for wiring operations during installation.

[0016] The upper shell of the utility model is provided with a top display port, and the first channel light hole, the second channel light hole and the operation key hole are arranged on the right side of the top display port, and the working condition indicator light hole is arranged on the right side of the top display port. The indicator lights of 10 channels are designed through the layout of the upper and lower sides, so that the channel indicator lights are easier to observe in a fixed field of view.

[0017] The utility model has multiple current sampling paths and can realize the collection of 10 loop currents and 10 leakage currents at the same time; the data can be viewed by the local operation device or by the back operation device, which is convenient to use.

[0018] The multi-circuit safety electricity monitoring device of the utility model is mainly used for data collection of distribution lines. It can collect safety electricity data of multi-user circuits in real time online, including voltage, current, residual current, power factor, active power, reactive power, apparent power, electric energy, etc., and upload it to the cloud platform in real time to conduct centralized monitoring of each power node, realize comprehensive perception of power consumption status, accurately judge power safety management issues, and promptly eliminate safety electricity hazards at home, providing users with a safe power environment. The multi-circuit safety electricity monitoring device is small in size, simple in structure, and easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model in a top view;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0021] Figure 3 It is a structural schematic diagram of the upper shell;

[0022] Figure 4 The structure of the lower shell is shown in FIG. Figure 1 ;

[0023] Figure 5 The structure of the lower shell is shown in FIG. Figure 2 ;

[0024] Figure 6 The structure of the sliding buckle is shown in FIG. Figure 1 ;

[0025] Figure 7 The structure of the sliding buckle is shown in FIG. Figure 2 ;

[0026] Figure 8 The overall working diagram of the utility model is shown in FIG. Figure 1 ;

[0027] Fig. 9 The overall working diagram of the utility model is shown in FIG. Figure 2 ;

[0028] Fig.10 It is a partial working schematic diagram of the utility model;

[0029] Fig.11 It is a schematic diagram showing the structure of the operation module and the monitoring module;

[0030] The symbols of the components are as follows:

[0031] 1. Upper shell; 11. Front wiring port; 12. Rear wiring port; 13. Top display port; 14. First channel lamp hole; 15. Second channel lamp hole; 16. Working condition indicator lamp hole; 17. Operation key hole; 18. Snap-on protrusion; 2. Lower shell; 21. Mounting slot; 22. Fixed block; 23. Sliding buckle; 231. Bayonet; 232. Sliding plug; 233. Limiting column; 234. Deformation clamping part; 235. Guide clamping part; 236. Push-pull hole; 24. Slide slot; 25. U-shaped limiting part; 26. Card interface; 3. Display operation module; 31. First channel lamp; 32. Second channel lamp; 33. Working condition indicator lamp; 34. Operation key; 4. Monitoring module; 41. Network port; 42. CT wiring terminal. DETAILED DESCRIPTION

[0032] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.

[0033] like Figure 1 , 2 As shown in Figures 3, 4 and 5, the multi-circuit safe electricity monitoring device includes an upper shell 1 and a lower shell 2, and the upper shell 1 is connected to the lower shell 2 by a buckle. The upper shell 1 is provided with a front wiring port 11, a rear wiring port 12 and a top display port 13, and the front wiring port 11 and the rear wiring port 12 are both arranged at the connection side between the upper shell 1 and the lower shell 2. A plurality of first channel lamp holes 14, a plurality of second channel lamp holes 15 and a plurality of operation key holes 17 are arranged on the left side of the top display port 13, and a working condition indicator light hole 16 is arranged on the right side of the top display port 13. A mounting groove 21 is arranged at the bottom of the lower shell 2, and a plurality of fixed card blocks 22 are arranged on one side of the mounting groove 21. The lower shell 2 and the fixed card blocks 22 are integrally formed, and the fixed card blocks 22 are clearance-matched with the bottom of the mounting groove 21. A sliding buckle 23 cooperating with the fixed block 22 is disposed on the other side of the mounting groove 21 , and a sliding groove 24 for mounting the sliding buckle 23 is disposed on the lower shell 2 , and a U-shaped limiting portion 25 is disposed in the sliding groove 24 .

[0034] The upper shell 1 is provided with four snap-fitting protrusions 18 that cooperate with the lower shell 2, the lower shell 2 is provided with a snap-fitting interface 26 that cooperates with the snap-fitting protrusions 18, and two snap-fitting protrusions 18 are provided on the left and right sides of the upper shell 11. The snap-fitting fixation between the upper shell 1 and the lower shell 2 is achieved through the cooperation of the snap-fitting protrusions 18 and the snap-fitting interface 26.

[0035] like Figure 6 and 7As shown, the sliding buckle 23 is provided with a bayonet 231, and a limiting column 233 and two deformable clamping parts 234 are provided in the bayonet 231 to cooperate with the U-shaped limiting part 25. The limiting column 233 cooperates with the opening of the U-shaped limiting part 25, and the two deformable clamping parts 234 cooperate with the outer side of the U-shaped limiting part 25. Both sides of the sliding buckle 23 are provided with a sliding plug part 232 to cooperate with the sliding groove 24. The sliding buckle 23 is provided with a push-pull hole 236 at one end away from the clamping end. The limiting column 233 cooperates with the limiting column 233 to limit the position of the sliding buckle 23, and the two deformable clamping parts 234 cooperate with the outer side of the U-shaped limiting part 25. The clamping force of the deformable clamping part 234 on the U-shaped limiting part 25 can be used to limit the sliding buckle 23. The front side of the sliding part 232 is provided with a guide clamping part 235, and the guide clamping part 235 is located on the side away from the slide groove 24. The guide clamping part 235 can guide the sliding part 232 of the sliding buckle 23 into the slide groove 24, which is convenient for the installation of the sliding buckle 23. The fixed block 22 and the sliding buckle 23 are both provided at two locations, and the two sliding buckles 22 are evenly arranged at the bottom of the lower shell 2. The two sliding buckles 22 cooperate with the two sliding buckles 23, so that the lower shell 2 is installed evenly with force, ensuring the stability of the installation and fixation of the lower shell 2.

[0036] The first channel lamp hole 14, the second channel lamp hole 15, the working state indicator light hole 16 and the operation key hole 17 are preferably provided at five locations, and the five first channel lamp holes 14, the five second channel lamp holes 15 and the five working state indicator light holes 16 are respectively distributed linearly, wherein the five operation key holes 17 are located between the first channel lamp hole 14 and the second channel lamp hole 15, and the five operation key holes 17 are distributed in a cross shape. The first channel lamp hole 14, the second channel lamp hole 15, the working state indicator light hole 16 and the operation key hole 17 are all round holes.

[0037] like Figure 8 , 9 As shown in Figures 10 and 11, the upper shell 1 and the lower shell 2 form a accommodating chamber for fixedly installing the display operation module 3 and the monitoring module 4. The monitoring module 4 is installed below the display operation module 3, and the display screen of the display operation module 3 is installed on the top display port 13. The display operation module 3 is provided with a first channel light 31, a second channel light 32 and a working condition indicator light 33. The positions of the first channel light 31, the second channel light 32 and the working condition indicator light 33 correspond to the positions of the first channel light hole 14, the second channel light hole 15 and the working condition indicator light hole 16. The working condition indicator light 33 includes an operation indicator light, an alarm indicator light, a network indicator light, a communication indicator light and a fault indicator light. A group of network ports 41 and CT terminals 42 are provided on the front side of the monitoring module 4, and a row of CT terminals 42 are also provided on the back side. The CT terminals 42 on the front side are used to connect to the CT for detecting the user's wire current and leakage current, and the CT terminals 42 on the back side are used to connect to the CT for detecting the user's wire current and leakage current. As shown Fig.11 In the figure, 10 CT terminals 42 are provided on the front and rear sides. The utility model can monitor 10 circuits at the same time, and the CTs for monitoring each circuit are connected to the corresponding CT terminals respectively; the device is directly connected to the network cable through the network port, and the monitored data is uploaded to the server, with simple wiring and high stability. The monitoring data can be directly viewed in the background, and the device can also be controlled in the background; the device is provided with a display screen, buttons and status indicator lights, and the device can be directly operated locally, and the monitoring status and detailed results can be directly viewed, so the device can be operated and viewed locally or in the background, which is convenient and fast.

[0038] Working process and principle: During installation, the rail is installed in advance at the location where it needs to be installed. The rail is preferably an electrical installation rail. Then, the lower shell 21 is installed on the rail through the fixed block 22 on the installation slot 21 and the sliding buckle 23 to achieve the installation of the multi-circuit safety electricity monitoring device.

Claims

1. A multi-circuit safe electricity monitoring device, characterized in that: The device comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are connected by a snap-fit, and the upper shell (1) and the lower shell (2) form a receiving chamber, wherein a display operation module (3) and a monitoring module (4) are arranged in the receiving chamber; The upper shell (1) is provided with a front wiring port (11), a rear wiring port (12) and a top display port (13); a plurality of first channel light holes (14), a plurality of second channel light holes (15) and a plurality of operation key holes (17) are provided on the left side of the top display port (13); the top display port (13) is used to install a display operation module (3); and a working condition indicator light hole (16) is provided on the right side of the top display port (13); The bottom of the lower shell (2) is provided with a mounting groove (21), one side of the mounting groove (21) is provided with a plurality of fixed blocks (22), and the other side is provided with a sliding buckle (23) matched with the fixed block (22), and the lower shell (2) is provided with a sliding groove (24) for installing the sliding buckle (23), and a U-shaped limiting portion (25) is provided in the sliding groove (24).

2. The multi-circuit safe electricity monitoring device according to claim 1, characterized in that: The sliding buckle (23) is provided with a bayonet (231), and a limiting column (233) and two deformable clamping parts (234) that cooperate with the U-shaped limiting part (25) are provided in the bayonet (231); the limiting column (233) cooperates with the opening of the U-shaped limiting part (25), and the two deformable clamping parts (234) cooperate with the outer sides of the U-shaped limiting part (25); both sides of the sliding buckle (23) are provided with sliding insertion parts (232) that cooperate with the sliding groove (24); the sliding buckle (23) is provided with a push-pull hole (236) at the end away from the clamping end.

3. The multi-circuit safe electricity monitoring device according to claim 2, characterized in that: A guide clamping portion (235) is provided on the front side of the sliding insertion portion (232), and the guide clamping portion (235) is located on a side away from the sliding groove (24).

4. The multi-circuit safe electricity monitoring device according to claim 2, characterized in that: The fixed clamping block (22) and the sliding clamping buckle (23) are both provided at two locations, and the two sliding clamping buckles (23) are evenly distributed at the bottom of the lower shell (2).

5. According to the multi-circuit safe electricity monitoring device of claim 1, the lower shell (2) and the fixed block (22) are integrally formed, and the fixed block (22) is gap-matched with the bottom of the installation slot (21).

6. The multi-circuit safe electricity monitoring device according to claim 1, characterized in that: The first channel light holes (14), the second channel light holes (15), the working condition indicator light holes (16) and the operation key holes (17) are each arranged at five locations, the five first channel light holes (14), the five second channel light holes (15) and the five working condition indicator light holes (16) are respectively distributed in a linear manner, and the five operation key holes (17) are distributed in a cross shape.

7. The multi-circuit safe electricity monitoring device according to claim 1, characterized in that: The first channel lamp hole (14), the second channel lamp hole (15), the working condition indicator light hole (16) and the operation key hole (17) are all round holes.

8. The multi-circuit safe electricity monitoring device according to claim 1, characterized in that: The upper shell (1) is provided with four snap-fitting protrusions (18) that cooperate with the lower shell (2), the lower shell (2) is provided with a snap-fitting interface (26) that cooperates with the snap-fitting protrusions (18), and the left and right sides of the upper shell (1) are respectively provided with two snap-fitting protrusions (18).

9. The multi-circuit safe electricity monitoring device according to claim 1, characterized in that: The front wiring port (11) and the rear wiring port (12) are both arranged on the connection side of the upper shell (1) and the lower shell (2).

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