Binding type current sensor structure

Abstract

The utility model relates to a binding type current sensor structure which is provided with a current sensor. The current sensor is a cylinder; the cross section of the column body is in an inverted-T shape. The two sides of the current sensor are respectively connected with a binding tape. The binding tape and the current sensor are of an integrated structure. The binding belt is made of permalloy materials, and the binding belt can be used for taking electricity to supply power to the current sensor. The tail ends of the two binding belts are overlapped to form a circular ring body; a screw frame is sleeved at the overlapped part of the binding belt; the overlapped part of the screw frame and the binding belt is connected and fixed through a screw; the diameter of the circular ring body is controlled through the overlapping part; the current sensor can be bound on a wire, so that the current sensor is always clung to the wire, the phenomenon of inconsistent error caused by eccentricity is prevented, and the soft silica gel body with a tooth-shaped structure is arranged, so that the friction force is increased, and the current sensor structure is prevented from slipping off from the wire.

Description

Technical Field

[0001] The utility model belongs to the technical field of sensors, and in particular relates to a binding type current sensor structure. Background Art

[0002] Current sensors are important data collection components for measuring electricity. Usually, the aperture of the current sensor's current line does not match the outer diameter of the field current line. Some even have relatively large gaps, which causes eccentricity errors in the current sensor and seriously affects the measurement accuracy. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a binding type current sensor structure, with binding straps connected on both sides respectively; the binding straps are made of Permalloy material, and can be used to obtain electricity to power the current sensor; the screw frame and the overlapping part of the binding strap are connected and fixed by screws, and the diameter of the annular body is controlled by the overlapping part, and the current sensor is bound to the wire, so that the current sensor is always close to the wire.

[0004] The technical solution of the utility model is: a binding type current sensor structure, the current sensor structure is provided with a current sensor (1); the current sensor (1) is a column; the cross section of the column is a convex shape; binding straps (2) are respectively connected to both sides of the current sensor (1); the binding straps (2) and the current sensor (1) form an integrated structure; the binding straps (2) are made of Permalloy material, and the binding straps (2) can be used to draw electricity to supply power to the current sensor; the ends of the two binding straps (2) overlap to form a circular ring; the binding straps (2) A screw frame (3) is sleeved on the overlapping part; the screw frame (3) and the overlapping part of the binding belt (2) are connected and fixed by screws; and the diameter of the annular body is controlled by the overlapping part; the current sensor (1) can be tied to the wire so that the current sensor (1) is always in close contact with the wire to prevent the occurrence of inconsistent errors due to eccentricity; a soft silicone body (4) is sleeved on the binding belt (2) to protect the binding belt (2); the inner side of the soft silicone body (4) is a toothed structure, which increases friction and prevents the current sensor structure from slipping off the wire.

[0005] Preferably, an arc-shaped hole (5) is provided inside the soft silica gel body (4); the cross-section of the arc-shaped hole (5) is rectangular; the cross-sectional dimension of the arc-shaped hole (5) is consistent with the cross-sectional dimension of the binding belt (2).

[0006] Beneficial effects of the utility model:

[0007] 1. Both sides of the utility model are connected with binding straps respectively; the binding straps are made of Permalloy material, and the binding straps can be used to obtain electricity to supply power to the current sensor;

[0008] 2. The utility model connects and fixes the overlapping part of the screw frame and the binding belt by screws, and controls the diameter of the annular body by the overlapping part, and binds the current sensor on the wire, so that the current sensor is always close to the wire, and the error inconsistency due to eccentricity is prevented;

[0009] 3. The binding belt of the utility model is covered with a soft silicone body to protect the binding belt; the inner side of the soft silicone body is a tooth-shaped structure, which increases friction and prevents the current sensor structure and the wire from slipping off. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the connection between the current sensor and the binding belt of the utility model;

[0012] Figure 3 This is a schematic diagram of the screw belt connection of the utility model;

[0013] Figure 4 This is a schematic diagram of the connection of the soft silicone body of the utility model.

[0014] In the figure, 1. current sensor; 2. binding tape; 3. screw frame; 4. soft silicone body; 5. arc-shaped hole. DETAILED DESCRIPTION

[0015] See also Figures 1 to 4As shown, the utility model is provided with a current sensor (1); the current sensor (1) is a column; the cross section of the column is a convex shape; binding straps (2) are respectively connected to both sides of the current sensor (1); the binding straps (2) and the current sensor (1) form an integrated structure; the binding straps (2) are made of Permalloy material, and the binding straps (2) are used to draw electricity to supply power to the current sensor; the ends of the two binding straps (2) overlap to form a ring body; a screw frame (3) is sleeved at the overlapping part of the binding straps (2); through The screws connect and fix the overlapping part of the screw frame (3) and the binding belt (2), and control the diameter of the annular body through the overlapping part; the current sensor (1) can be tied to the wire so that the current sensor (1) is always close to the wire to prevent the occurrence of inconsistent errors due to eccentricity; the binding belt (2) is covered with a soft silicone body (4) to protect the binding belt (2); the inner side of the soft silicone body (4) is a tooth-shaped structure to increase friction and prevent the current sensor structure from slipping off the wire. The soft silicone body (4) is provided with an arc-shaped hole (5) inside; the cross-section of the arc-shaped hole (5) is rectangular; the cross-sectional size of the arc-shaped hole (5) is consistent with the cross-sectional size of the binding belt (2), see Figure 4 .

[0016] The tooth structures are arranged at equal intervals on the inner side of the soft silica gel body (4), and the tooth structures are in the shape of U-shaped grooves. Figure 4 .

Claims

1. A binding type current sensor structure, the current sensor structure is provided with a current sensor (1), wherein: The current sensor (1) is a column; the cross section of the column is a convex shape; the two sides of the current sensor (1) are respectively connected with binding straps (2); the binding straps (2) and the current sensor (1) form an integrated structure; the ends of the two binding straps (2) overlap to form a circular ring; the overlapping part of the binding straps (2) is covered with a screw frame (3); the screw frame (3) is connected to the overlapping part of the binding straps (2) through screws; the current sensor (1) is tied to a wire through the binding strap (2), and the binding strap (2) is covered with a soft silicone body (4), and the inner side of the soft silicone body (4) is a tooth-shaped structure.

2. The binding type current sensor structure according to claim 1 is characterized in that: An arc-shaped hole (5) is provided inside the soft silica gel body (4); the arc-shaped hole (5) has a rectangular cross-section; and the cross-sectional dimensions of the arc-shaped hole (5) are consistent with the cross-sectional dimensions of the binding belt (2).

3. The binding type current sensor structure according to claim 1 is characterized in that: The tooth-like structures are arranged at equal intervals on the inner side of the soft silica gel body (4), and the shape of the tooth-like structures is a U-shaped groove.

4. The binding type current sensor structure according to claim 1 is characterized in that: The binding belt (2) is made of Permalloy material.

Images