Current sensor fixture

Abstract

The utility model discloses a current sensor fixing device, including horizontal seat and longitudinal seat. The utility model discloses a freely adjustable horizontal seat and longitudinal seat are used to change the interval size of fixed groove between, to better adapt to the hall current sensor of different size, and then expand the application range of device, and then make a group structure can use to multiple groups of different structure, improve practical effect, and after the sensor is placed, through the surrounding extrusion of encircling and the downward pressure of top, can carry out multidirectional limiting operation to current sensor, and then improve the overall fixing effect, and after the structure adjustment is completed, can be through the deformation of plug -in rod and spring to realize the fixing and release operation of structure fast, reduce the labor intensity of personnel, improve the loading and unloading efficiency, be convenient for better use, have the advantages such as strong universality, convenient loading and unloading, adjustable size.

Description

Technical Field

[0001] This utility model relates to the field of current sensor technology, and more specifically, to a current sensor fixing device. Background Technology

[0002] A current sensor is a detection device that can sense the information of the current being measured and transform the sensed information into an electrical signal or other required form of information output that meets certain standards, so as to meet the requirements of information transmission, processing, storage, display, recording and control.

[0003] When using current sensors, they need to be fixedly installed. Traditionally, bolts or other fasteners or clamps are used to fix them, which is cumbersome and the fixed structural dimensions cannot be well adapted to the use of current sensors of different sizes. As a result, the practicality of the device is not ideal and there is room for improvement.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a current sensor fixing device, which has the advantages of strong versatility, convenient installation and removal, and adjustable size, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution To achieve the aforementioned advantages of strong versatility, convenient loading and unloading, and adjustable size, the specific technical solution adopted by this utility model is as follows: A current sensor fixing device includes a horizontal seat and a vertical seat, each with two sets. An adjusting plate and a limiting plate are installed between each pair of the horizontal and vertical seats. The adjusting plate and the limiting plate are fixedly connected to the surface of one side of the horizontal and vertical seats and slidably connected to the interior of the other side of the horizontal and vertical seats. A fixing groove is provided at the top of each horizontal and vertical seat, and an adjusting groove is provided on the inner wall of the fixing groove. A pressure plate is slidably connected inside the adjusting groove.

[0007] Furthermore, several sets of positioning holes are evenly provided at the top of the adjustment plate, and a first insert rod is installed above the positioning holes at the top of both the horizontal and vertical seats.

[0008] Furthermore, several sets of second insert rods are installed on the sides of both the transverse seat and the longitudinal seat.

[0009] Furthermore, openings are provided on one side surface of the pressure plate and on the inner wall of the fixing groove.

[0010] Furthermore, both the first and second inserts are composed of a rod body and a spring, with the spring located on the outside of the rod body and inside the longitudinal and transverse seats.

[0011] Furthermore, the fixing groove has an L-shaped structure.

[0012] Furthermore, a Hall current sensor is clamped between the transverse seat and the longitudinal seat.

[0013] Furthermore, both the transverse and longitudinal seats have slots inside for the adjustment plate and the limiting plate to move.

[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides a current sensor fixing device, which has the following advantages: This invention employs freely adjustable horizontal and vertical seats to change the spacing of the fixing slots, thereby better adapting to Hall current sensors of different sizes, expanding the applicability of the device, and allowing one structure to be used for multiple different structures, improving practicality. After the sensor is placed, the relative positioning and fixing of multiple seats can achieve circumferential compression and limiting of the sensor, preventing misalignment. At the same time, the top can be pressed by a pressure plate. At this time, the circumferential compression from the outside and the downward pressure from the top can perform multi-directional limiting operations on the current sensor, thereby improving the overall fixing effect. After the structure is adjusted, the deformation of the plug rod and spring can quickly achieve the fixing and release operations of the structure, reducing the labor intensity of personnel, improving the loading and unloading efficiency, and facilitating better use. It has the advantages of strong versatility, convenient loading and unloading, and adjustable size. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the connection structure between the current sensor fixing device and the Hall current sensor proposed in this utility model; Figure 2 This is a structural schematic diagram of the transverse seat and the longitudinal seat of this utility model; Figure 3 This is a schematic diagram of the insert rod of this utility model; Figure 4This is a schematic diagram of the limiting plate and adjusting plate of this utility model.

[0017] In the picture: 1. Horizontal seat; 2. First insertion rod; 3. Adjustment groove; 4. Pressure plate; 5. Hall current sensor; 6. Longitudinal seat; 7. Second insertion rod; 8. Limiting plate; 9. Adjustment plate; 10. Positioning hole; 11. Fixing groove. Detailed Implementation

[0018] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0019] According to an embodiment of the present invention, a current sensor fixing device is provided.

[0020] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, the current sensor fixing device according to an embodiment of this utility model includes a horizontal seat 1 and a vertical seat 6. Two sets of both the horizontal seat 1 and the vertical seat 6 are provided. An adjusting plate 9 and a limiting plate 8 are installed between each pair of the horizontal seat 1 and the vertical seat 6. The adjusting plate 9 and the limiting plate 8 are fixedly connected to the surface of one side of the horizontal seat 1 and the vertical seat 6, and slidably connected to the interior of the other side of the horizontal seat 1 and the vertical seat 6. A fixing groove 11 is provided at the top of each horizontal seat 1 and the vertical seat 6. An adjusting groove 3 is provided on the inner wall of the fixing groove 11. A pressure plate 4 is slidably connected inside the adjusting groove 3. The two sets of horizontal seats 1 and the two sets of vertical seats 6 are connected by the adjusting plate 9 and the limiting plate 8 to form an adjustable rectangular frame. The connection between the horizontal seat 1 and the vertical seat 6 adopts a sliding fit method, with one side being fixed and the other side being slidably connected, ensuring the stability and adjustability of the structure. Slots for the adjustment plate 9 and the limiting plate 8 to move are provided inside the horizontal seat 1 and the vertical seat 6. The width of the slots matches the thickness of the adjusting plate 9, ensuring smooth sliding. Without noticeable shaking, the adjusting plate 9 and the limiting plate 8 are fixedly connected to the surfaces of the transverse seat 1 and the longitudinal seat 6 on one side, and slidably connected to the interior of the transverse seat 1 and the longitudinal seat 6 on the other side, forming an adjustable connection structure. Both the transverse seat 1 and the longitudinal seat 6 have L-shaped fixing grooves 11 on their tops for placing the Hall current sensor 5. The adjusting plate 9 and the limiting plate 8 are arranged parallel to each other, maintaining a certain distance to form a stable support structure. The positioning hole 10 on the top of the adjusting plate 9 corresponds to the position of the first insertion rod 2 on the top of the transverse seat 1 and the longitudinal seat 6, ensuring that the insertion rod can be accurately inserted into the positioning hole 10. The length and position design of the limiting plate 8 ensures that there will be no excessive sliding or disengagement during adjustment. The adjusting plate 9 and the limiting plate 8 together achieve the adjustment of the distance between the transverse seat 1 and the longitudinal seat 6, thereby accommodating Hall current sensors 5 of different sizes. The positioning hole 10 on the adjusting plate 9 cooperates with the first insertion rod 2 to achieve position locking after adjustment, ensuring structural stability. The limiting plate 8 plays a guiding and limiting role, ensuring the smoothness and accuracy of the adjustment process.

[0021] like Figure 1 and Figure 3 As shown, several sets of positioning holes 10 are evenly opened at the top of the adjustment plate 9. A first insertion rod 2 is installed above the positioning holes 10 at the top of the horizontal seat 1 and the vertical seat 6. The first insertion rod 2 is set to lock the positioning holes 10, thereby fixing the seat after adjustment and ensuring the stability of the size.

[0022] like Figure 1 and Figure 3As shown, several sets of second insert rods 7 are installed on the sides of both the transverse seat 1 and the longitudinal seat 6. Multiple sets of second insert rods 7 can limit and fix the pressure plate 4 at different positions, thereby improving the squeezing and fixing effect on the sensor and ensuring its effectiveness. The first insert rod 2 is installed at the top of the transverse seat 1 and the longitudinal seat 6, corresponding to the positioning hole 10 on the adjusting plate 9. The second insert rod 7 is installed on the side of the transverse seat 1 and the longitudinal seat 6, corresponding to the opening on the pressure plate 4. Both the first insert rod 2 and the second insert rod 7 consist of a rod body and a spring. The spring is located on the outside of the rod body and is installed on the transverse seat 1. Inside seat 1 and longitudinal seat 6; the first insertion rod 2 engages with the positioning hole 10 on the adjusting plate 9 to lock the distance between the transverse seat 1 and the longitudinal seat 6; the second insertion rod 7 engages with the opening on the pressure plate 4 to lock the position of the pressure plate 4; the spring provides elastic force to keep the insertion rod in the locked position, ensuring structural stability; Function: The insertion rod locking system enables quick adjustment and locking of the device, which can be completed without the use of tools. The spring design ensures reliable locking and prevents loosening under vibration or impact conditions. The unlocking design is easy to operate and improves the effectiveness of the device.

[0023] like Figure 1 As shown, openings are provided on one side surface of the pressure plate 4 and on the inner wall of the fixing groove 11. The openings are designed to facilitate the insertion rod to fix the pressure rod, improve the squeezing and fixing of the sensor, and ensure stable operation.

[0024] like Figure 1 and Figure 3 As shown, both the first insertion rod 2 and the second insertion rod 7 are composed of a rod body and a spring. The spring is located on the outside of the rod body and inside the longitudinal seat 6 and the transverse seat 1. The upward movement of the rod body can drive the disc on the surface to squeeze the spring, thereby causing the rod body to disengage from the opening and the positioning hole 10. At this time, the structure can be adjusted. After subsequent release, the deformation and reset of the spring can drive the insertion rod to move downward through the disc, thereby inserting it into the aforementioned hole, thus achieving rapid locking of the structure, reducing the labor intensity of personnel, improving loading and unloading efficiency, and facilitating better use.

[0025] like Figure 1 and Figure 2As shown, the fixing groove 11 has an L-shaped structure, which matches the shape of the Hall current sensor 5 and provides stable support. The adjusting groove 3 and the pressure plate 4 are in sliding fit, and the pressure plate 4 can move up and down in the adjusting groove 3 to press and release the sensor. Openings are provided on one side surface of the pressure plate 4 and the inner wall of the fixing groove 11 for cooperation with the second insertion rod 7 to lock the position of the pressure plate 4. The L-shaped fixing groove 11 provides a stable support surface to ensure that the sensor is placed firmly. The adjusting groove 3 cooperates with the pressure plate 4 to press and fix the sensor, preventing the sensor from shifting during operation. The adjustable design of the pressure plate 4 allows it to adapt to sensors of different thicknesses, improving the versatility of the device.

[0026] like Figure 1 As shown, a Hall current sensor 5 is held between the horizontal seat 1 and the vertical seat 6.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, both the transverse seat 1 and the longitudinal seat 6 have slots inside for the adjustment plate 9 and the limiting plate 8 to move. These slots ensure smooth movement of the adjustment plate 9 and the limiting plate 8, thereby ensuring structural adjustability, expanding the overall adjustable dimensions of the device, and thus broadening its application range for better use. The size adjustment and sensor installation process of the current sensor fixing device is simple and efficient, mainly including the following steps: Size adjustment process: Pull the first insert rod 2 at the top of the transverse seat 1 and the longitudinal seat 6 upwards to disengage it from the positioning hole 10 on the adjustment plate 9. Based on the size of the Hall current sensor 5, move the transverse seat 1 or the longitudinal seat 6 to adjust the transverse and longitudinal distances. After adjusting to the appropriate position, release the first insert rod 2. Under the action of the spring force, the insert rod automatically inserts into the new positioning hole 10, achieving the desired position. Lock and repeat the above steps until the distance between the horizontal seat 1 and the vertical seat 6 fully meets the sensor size requirements; Sensor installation process: Pull the second insert rod 7 on the side of the horizontal seat 1 and the vertical seat 6 upward to disengage it from the opening on the pressure plate 4, lift the pressure plate 4 upward to disengage it from the fixing groove 11, place the Hall current sensor 5 in the L-shaped fixing groove 11, ensure that the bottom of the sensor is in full contact with the fixing groove 11, press the pressure plate 4 downward to move it downward in the adjustment groove 3, and press the sensor tight. When the pressure plate 4 moves to the appropriate position, insert the second insert rod 7 to lock the position of the pressure plate 4, ensuring that the sensor is firmly fixed; Technical effect: The entire adjustment and installation process does not require the use of tools, is easy to operate, has a large adjustment range, can adapt to Hall current sensors 5 of different sizes, and the installation process is simple and efficient, greatly improving work efficiency.

[0028] Working Principle: In actual use, personnel can fix a set of transverse seats 1 and longitudinal seats 6 to the designated installation plane position using bolts or welding. This single-set structural fixation ensures the stability of the overall structure, while the other sets of transverse seats 1 and longitudinal seats 6 can be adjusted freely, thus achieving adjustable applicability and facilitating the fixing of Hall current sensors 5 of different sizes. When structural fixation is required, the transverse seats 1 or longitudinal seats 6 can be pulled according to the sensor size, causing the two sets of transverse seats 1 to slide relative to each other via the adjusting plate 9, thereby changing the transverse distance between them. Then, the longitudinal distance between the two sets of longitudinal seats 6 is changed by moving them. Adjusting the distance between multiple sets of seats allows for... The spacing of the overall structure is changed to accommodate sensors of different sizes. After the spacing is adjusted, the bottom of the current sensor can be directly inserted under the pressure plate 4 on the base. Then, the horizontal seat 1 or the vertical seat 6 is pushed so that it can fit against the surface of the current sensor. Next, the pressure plate 4 is pressed down to move it, thereby squeezing and fixing the current sensor. At this time, the surrounding compression and the downward pressure from the top can limit the current sensor in multiple directions, thereby improving the overall fixing effect. After the structure is adjusted, the fixing and releasing operations of the structure can be quickly realized by the deformation of the insertion rod and the spring, reducing the labor intensity of personnel, improving the loading and unloading efficiency, and facilitating better use. The device as a whole has the advantages of strong versatility, convenient loading and unloading, and adjustable size.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Current sensor fixing device comprising a transversal seat (1) and a longitudinal seat (6), characterized in that, The transverse seat (1) and the longitudinal seat (6) are provided in two sets. An adjustment plate (9) and a limiting plate (8) are installed between each pair of the transverse seat (1) and the longitudinal seat (6). The adjustment plate (9) and the limiting plate (8) are fixedly connected to the surface of the transverse seat (1) and the longitudinal seat (6) on one side, and are slidably connected to the interior of the transverse seat (1) and the longitudinal seat (6) on the other side. A fixing groove (11) is provided at the top of the transverse seat (1) and the longitudinal seat (6). An adjustment groove (3) is provided on the inner wall of the fixing groove (11). A pressure plate (4) is slidably connected inside the adjustment groove (3).

2. The current sensor fixing device according to claim 1, characterized in that, The top of the adjustment plate (9) is provided with several sets of positioning holes (10), and the top of the positioning holes (10) is provided with first insert rods (2).

3. The current sensor fixing device according to claim 1, characterized in that, Several sets of second insert rods (7) are installed on the sides of both the transverse seat (1) and the longitudinal seat (6).

4. The current sensor fixing device according to claim 1, characterized in that, The pressure plate (4) has openings on one side surface and on the inner wall of the fixing groove (11).

5. The current sensor fixing device according to claim 2, characterized in that, Both the first insertion rod (2) and the second insertion rod (7) are composed of a rod body and a spring, with the spring located outside the rod body and inside the longitudinal seat (6) and the transverse seat (1).

6. The current sensor fixing device according to claim 1, characterized in that, The fixing groove (11) has an L-shaped structure.

7. The current sensor fixing device according to claim 1, characterized in that, The Hall current sensor (5) is held between the transverse seat (1) and the longitudinal seat (6).

8. The current sensor fixing device according to claim 1, characterized in that, Both the transverse seat (1) and the longitudinal seat (6) have slots inside for the adjustment plate (9) and the limiting plate (8) to move.

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