Non-contact wide-voltage electric energy parameter measuring terminal

Abstract

The utility model relates to the technical field of electric energy measuring equipment, in particular to a non-contact wide-voltage electric energy parameter measuring terminal, which comprises an acquisition end and a collection end. The collecting end comprises an upper shell, a line pressing spring is connected to the outer side of a vertical cylinder above the inner wall of the upper shell in a sleeving mode, the line pressing spring is connected to the inner wall of the upper shell through a screw, a magnetic ring pressing spring is arranged on the inner wall of the vertical cylinder above the inner wall of the upper shell through a screw, an upper magnetic ring is arranged below the magnetic ring pressing spring through a screw, and the magnetic ring pressing spring is connected to the outer side of the upper shell through a screw. The upper magnetic ring is slidably connected to the inner wall of the through groove of the upper shell, and an upper cover plate is fixedly connected to the inner wall, close to the upper magnetic ring, of the through groove of the upper shell. According to the non-contact wide-voltage electric energy parameter measurement terminal, non-contact detection is carried out by abutting the anti-skid rubber block against the wire and rotating the upper shell to be buckled on the lower shell; and the electrical information detected by the plurality of groups of acquisition terminals is uniformly processed through the collection terminal body and is wirelessly transmitted to a background management system.

Description

Technical Field

[0001] This utility model relates to the field of electrical energy measurement equipment technology, specifically a non-contact wide-voltage electrical energy parameter measurement terminal. Background Technology

[0002] With the acceleration of global industrialization, various industrial equipment is widely used in numerous fields, such as petrochemicals, metallurgy, mining, urban water and power supply, and intelligent manufacturing. Ensuring the efficient operation of production processes, its continuous and stable operating status, and accurate measurement of energy consumption are crucial for both controlling overall operating costs and optimizing production efficiency. Therefore, wide-voltage energy parameter measurement terminals are needed for detection. However, existing wide-voltage energy parameter measurement terminals still have certain shortcomings in use, such as…

[0003] Existing wide-voltage power parameter measurement terminals are usually contact-type, requiring connection between the wide-voltage power parameter measurement terminal and the conductor to be measured. During installation, the original electrical connection layout needs to be changed, which can easily interfere with the original operating circuit. Utility Model Content

[0004] The purpose of this invention is to provide a non-contact wide-voltage power parameter measurement terminal to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-contact wide-voltage power parameter measurement terminal, including a data acquisition end and a data collection end;

[0006] The acquisition end includes an upper outer shell. A pressure spring is sleeved on the outer side of the vertical cylinder above the inner wall of the upper outer shell. The pressure spring is connected to the inner wall of the upper outer shell by screws. A magnetic ring is screwed onto the inner wall of the vertical cylinder above the inner wall of the upper outer shell to compress the spring. Below the magnetic ring compressing spring, an upper magnetic ring is screwed onto the inner wall of the through groove of the upper outer shell. An upper cover plate is fixedly connected to the inner wall of the through groove of the upper outer shell.

[0007] Preferably, a lower outer shell is abutted against the lower part of the upper outer shell, a rotating shaft is rotatably connected to the inner wall of the lower outer shell, the rotating shaft is connected through the upper outer shell, a lower cover plate is connected to the lower part of the lower outer shell by screws, and a communication cable socket is connected to the lower part of the lower cover plate by screws.

[0008] Preferably, a lower magnetic ring is abutted below the upper magnetic ring, the lower magnetic ring is connected to the inner wall of the lower housing by screws, a circuit board is connected to the inner wall of the lower housing by a bracket, and an anti-slip rubber block is glued to the inner wall of the lower housing near the lower part of the upper cover.

[0009] Preferably, a pressure slider is slidably connected to the outer side of the vertical cylinder above the inner wall of the upper outer shell, and the pressure slider is connected to the lower part of the pressure spring by screws.

[0010] Preferably, the collecting end includes a collecting end body, the front part of the collecting end body is threadedly connected to a grounding bolt, and an antenna is connected through the front part of the inner wall of the collecting end body near the grounding bolt.

[0011] Preferably, a SIM card is installed in the front part of the receiving terminal body near the antenna via a card slot.

[0012] Preferably, an AC power supply port is connected through the front part of the receiving terminal body near the SIM card, a DC power supply port is connected through the front part of the receiving terminal body near the AC power supply port, and a communication line female socket is connected through the front part of the receiving terminal body near the DC power supply port.

[0013] Preferably, an indicator light is connected through the upper part of the inner wall of the collecting terminal body, a display screen is connected through the upper part of the inner wall of the collecting terminal body near the indicator light, and a button is connected through the upper part of the inner wall of the collecting terminal body near the front of the display screen.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By contacting the anti-slip rubber block with the wire, rotating the upper outer shell to fasten it onto the lower outer shell, connecting the communication line sub-socket and the communication line female socket with the communication line, and using the upper and lower magnetic rings to detect the magnetic field of the wire, electrical information is detected, thus performing non-contact testing;

[0016] 2. The electrical information detected by multiple acquisition terminals is processed uniformly by the collection terminal and wirelessly transmitted to the background management system via SIM card, enabling managers to promptly identify equipment operation problems. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the upper shell of this utility model;

[0018] Figure 2 This is a side view of the upper outer shell structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rear view of the upper outer shell structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the collection end unit of this utility model;

[0021] Figure 5 This is a top view of the assembly unit of this utility model.

[0022] In the diagram: 1. Upper outer shell; 2. Wire clamping spring; 3. Magnetic ring clamping spring; 4. Upper magnetic ring; 5. Upper cover plate; 6. Lower magnetic ring; 7. Lower outer shell; 8. Lower cover plate; 9. Circuit board; 10. Shaft; 11. Wire clamping slider; 12. Anti-slip rubber block; 13. Communication line socket; 14. Collection terminal body; 15. Grounding bolt; 16. Antenna; 17. SIM card; 18. AC power port; 19. DC power port; 20. Communication line female socket; 21. Indicator light; 22. Display screen; 23. Buttons. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 This utility model provides a technical solution: a non-contact wide-voltage power parameter measurement terminal, including a data acquisition end and a data collection end; the data acquisition end includes an upper outer shell 1, a pressure spring 2 is sleeved on the outer side of the vertical cylinder above the inner wall of the upper outer shell 1, the pressure spring 2 is connected to the inner wall of the upper outer shell 1 by screws, a magnetic ring pressure spring 3 is screwed on the inner wall of the vertical cylinder above the inner wall of the upper outer shell 1, an upper magnetic ring 4 is screwed below the magnetic ring pressure spring 3, the upper magnetic ring 4 is slidably connected to the inner wall of the through groove of the upper outer shell 1, and an upper cover plate 5 is fixedly connected to the inner wall of the through groove of the upper outer shell 1.

[0025] This non-contact wide-voltage electrical energy parameter measurement terminal has a through groove at the bottom of the upper shell 1, allowing the upper magnetic ring 4 to slide. The magnetic ring compression spring 3 pushes the upper magnetic ring 4 away, pressing the upper magnetic ring 4 onto the lower magnetic ring 6 to form a closed loop. The wire is then passed between the upper magnetic ring 4 and the lower magnetic ring 6 to achieve the purpose of measuring electrical information.

[0026] exist Figures 1-3 In the middle, the lower outer shell 7 is abutted against the lower outer shell 1. A rotating shaft 10 is rotatably connected to the inner wall of the lower outer shell 7. The rotating shaft 10 is connected through the upper outer shell 1. A lower cover plate 8 is connected to the lower outer shell 7 by screws. A communication cable socket 13 is connected to the lower cover plate 8 by screws.

[0027] This non-contact wide-voltage power parameter measurement terminal has an upper outer shell 1 that rotates on a lower outer shell 7 via a pivot 10. When the upper outer shell 1 rotates to the top of the lower outer shell 7, a card on one side of the lower outer shell 7 tilts into a latch on one side of the upper outer shell 1, fixing the upper outer shell 1 and the lower outer shell 7 together and preventing the upper outer shell 1 from rotating off the lower outer shell 7. By inserting a finger into the latch on one side of the upper outer shell 1, the card on the side of the lower outer shell 7 can be pushed out of the latch, releasing the restriction on the upper outer shell 1 and the lower outer shell 7, allowing the upper outer shell 1 to rotate off the lower outer shell 7. The lower cover plate 8 can be disassembled with a screwdriver to maintain the lower magnetic ring 6 and the circuit board 9. The communication cable socket 13 provides power to the lower magnetic ring 6 and the circuit board 9.

[0028] exist Figure 1 In the middle, the lower magnetic ring 6 is abutted against the lower magnetic ring 4. The lower magnetic ring 6 is connected to the inner wall of the lower outer shell 7 by screws. The circuit board 9 is connected to the inner wall of the lower outer shell 7 by a bracket. The anti-slip rubber block 12 is glued to the inner wall of the lower outer shell 7 near the lower part of the upper cover plate 5.

[0029] This non-contact wide-voltage power parameter measurement terminal uses electrical components on circuit board 9 to cooperate with upper magnetic ring 4 and lower magnetic ring 6 to achieve the purpose of measuring voltage. Anti-slip rubber block 12 squeezes the passing cable to increase the friction of the cable and prevent the cable from slipping.

[0030] exist Figure 1 In the middle, a pressure slider 11 is slidably connected to the outside of the vertical cylinder above the inner wall of the upper outer shell 1. The pressure slider 11 is connected to the bottom of the pressure spring 2 by screws.

[0031] This non-contact wide-voltage power parameter measurement terminal places the wire on the anti-slip rubber block 12, rotates the upper outer shell 1 to the top of the lower outer shell 7, and the magnetic ring compression spring 3 pushes the upper magnetic ring 4 to abut against the lower outer shell 7. The wire pressing spring 2 pushes the wire pressing slider 11 to squeeze the wire. The wire pressing slider 11 and the anti-slip rubber block 12 prevent the cable from slipping. When the current in the wire passes through, it will generate a magnetic field, which is detected by the lower magnetic ring 6 and the upper magnetic ring 4. The circuit board 9 detects the voltage and current of the wire based on the magnetic field signal detected by the lower magnetic ring 6.

[0032] exist Figure 4 In the middle, the collecting end includes a collecting end body 14, the front of the collecting end body 14 is threadedly connected to a grounding bolt 15, and an antenna 16 is connected through the front of the inner wall of the collecting end body 14 near the grounding bolt 15.

[0033] This non-contact wide-voltage power parameter measurement terminal has a grounding bolt 15 connected to the ground line to improve safety, and an external antenna 16 to improve signal strength.

[0034] exist Figure 4In the middle, the front part of the collecting end body 14, near the antenna 16, has a SIM card 17 installed through a card slot.

[0035] This non-contact wide-voltage power parameter measurement terminal uses SIM card 17 to wirelessly transmit the detected electrical information to the back-end management system. This allows managers to monitor the energy consumption of each device in real time without leaving their offices, thereby enabling them to accurately optimize production scheduling, rationally arrange equipment maintenance plans, and promptly identify and resolve potential energy waste or equipment malfunctions.

[0036] exist Figure 4 In the middle, an AC power port 18 is connected through the front of the collection terminal body 14 near the SIM card 17, a DC power port 19 is connected through the front of the collection terminal body 14 near the AC power port 18, and a communication line female socket 20 is connected through the front of the collection terminal body 14 near the DC power port 19.

[0037] This non-contact wide-voltage power parameter measurement terminal has an AC power supply port 18 and a DC power supply port 19 for powering the collection terminal body 14. The communication line female socket 20 is connected to multiple sets of acquisition terminals through a communication line, transmitting the electrical information detected by the multiple sets of acquisition terminals to the collection terminal body 14 for unified processing.

[0038] exist Figure 5 In the middle, an indicator light 21 is connected through the upper part of the inner wall of the collecting terminal body 14, a display screen 22 is connected through the upper part of the inner wall of the collecting terminal body 14 near the indicator light 21, and a button 23 is connected through the upper part of the inner wall of the collecting terminal body 14 near the front of the display screen 22.

[0039] This non-contact wide-voltage power parameter measurement terminal uses button 23 to operate the collection terminal body 14, displaying data information on the display screen 22. The indicator light 21 displays the corresponding color according to the set information to provide prompts.

[0040] In summary: When using this non-contact wide-voltage power parameter measurement terminal, firstly, the anti-slip rubber block 12 is brought into contact with the wire to be tested, and the upper outer shell 1 is rotated and fastened. The collection terminal body 14 is then installed nearby using a bracket and bolts. The communication line female socket 20 is connected to the communication line sub-sockets 13 of multiple acquisition terminals using a communication line. The grounding bolt 15 is installed separately as the grounding line. Power is connected through the AC power port 18 or DC power port 19. The button 23 is operated and the information displayed on the screen 22 is observed. The collection terminal body 14 is then debugged. The collection terminal body 14 wirelessly transmits the electrical information detected by the acquisition terminal to the background management system, allowing the management personnel to monitor in real time. The contents not described in detail in this instruction belong to the prior art known to those skilled in the art.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A non-contact wide-voltage power parameter measurement terminal, comprising a data acquisition end and a data collection end, characterized in that... ； The acquisition end includes an upper outer shell (1), and a pressure spring (2) is sleeved on the outer side of the vertical cylinder above the inner wall of the upper outer shell (1). The pressure spring (2) is connected to the inner wall of the upper outer shell (1) by screws. A magnetic ring clamping spring (3) is screwed on the inner wall of the vertical cylinder above the inner wall of the upper outer shell (1). An upper magnetic ring (4) is screwed below the magnetic ring clamping spring (3). The upper magnetic ring (4) is slidably connected to the inner wall of the through groove of the upper outer shell (1). An upper cover plate (5) is fixedly connected to the inner wall of the through groove of the upper outer shell (1).

2. The non-contact wide-voltage power parameter measurement terminal according to claim 1, characterized in that: The lower outer shell (7) is abutted against the lower outer shell (1). A rotating shaft (10) is rotatably connected to the inner wall of the lower outer shell (7). The rotating shaft (10) is connected through the upper outer shell (1). A lower cover plate (8) is connected to the lower outer shell (7) by screws. A communication cable socket (13) is connected to the lower cover plate (8) by screws.

3. The non-contact wide-voltage power parameter measurement terminal according to claim 2, characterized in that: The lower magnetic ring (6) is abutted below the upper magnetic ring (4). The lower magnetic ring (6) is connected to the inner wall of the lower outer shell (7) by screws. A circuit board (9) is connected to the inner wall of the lower outer shell (7) by a bracket. An anti-slip rubber block (12) is glued to the inner wall of the lower outer shell (7) near the lower cover plate (5).

4. The non-contact wide-voltage power parameter measurement terminal according to claim 1, characterized in that: A pressure slider (11) is slidably connected to the outside of the vertical cylinder above the inner wall of the upper outer shell (1). The pressure slider (11) is connected to the bottom of the pressure spring (2) by screws.

5. The non-contact wide-voltage power parameter measurement terminal according to claim 1, characterized in that: The collecting end includes a collecting end body (14), the front of which is threaded with a grounding bolt (15), and an antenna (16) is connected through the front of the inner wall of the collecting end body (14) near the grounding bolt (15).

6. The non-contact wide-voltage power parameter measurement terminal according to claim 5, characterized in that: A SIM card (17) is installed in the front part of the collection terminal body (14) near the antenna (16) below.

7. The non-contact wide-voltage power parameter measurement terminal according to claim 6, characterized in that: An AC power port (18) is connected through the front of the collection terminal body (14) near the SIM card (17), a DC power port (19) is connected through the front of the collection terminal body (14) near the AC power port (18), and a communication line female socket (20) is connected through the front of the collection terminal body (14) near the DC power port (19).

8. The non-contact wide-voltage power parameter measurement terminal according to claim 5, characterized in that: An indicator light (21) is connected through the upper part of the inner wall of the collecting end body (14). A display screen (22) is connected through the upper part of the inner wall of the collecting end body (14) near the indicator light (21). A button (23) is connected through the upper part of the inner wall of the collecting end body (14) near the front of the display screen (22).

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