A detection sensor installation assembly for microgrid

Abstract

The utility model relates to the field of sensor technology, and discloses a detection sensor installation assembly for a microgrid, including a mounting seat, an adjustment slot is provided in the middle of the lower seat wall of the mounting seat, a mounting mechanism is interlaced and movably connected between the left and right slot walls of the adjustment slot, a current sensor is installed inside the mounting seat through the mounting mechanism, a positioning hole is provided at the lower left and right ends of the current sensor, a connection port is provided at the lower front end of the current sensor, and a positioning plate is fixedly connected to the left and right ends of the lower seat wall of the mounting seat. The detection sensor installation assembly for a microgrid described in the utility model is convenient for installing and disassembling the sensor by providing a mounting mechanism and a positioning plate, which is beneficial for subsequent maintenance, and can fix the wiring harness to improve stability and ensure the accuracy of the detection result by providing a support frame and a fixing box, and is suitable for wide use.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, and in particular to a detection sensor installation component for a microgrid. Background Art

[0002] A microgrid refers to a small power generation and distribution system composed of distributed power sources, energy storage devices, energy conversion devices, loads, monitoring and protection devices, etc. During the power installation process of a microgrid, wiring harnesses are needed to connect various devices together, and current sensors and wiring harnesses are used for detection during use. There are at least the following disadvantages in the use of existing sensors: 1. When using existing sensors, the installation and removal of the sensors are not convenient enough. When the subsequent current sensors are damaged, it is not convenient to repair the current sensors, which reduces their practicality; 2. When the wiring harness passes through the detection hole of the current sensor, the wiring harness jitters greatly during actual detection, resulting in poor detection of the wiring harness, which will affect the accuracy of the current sensor's detection results of the wiring harness. Therefore, we have introduced a detection sensor installation component for microgrids. Utility Model Content

[0003] The main purpose of the utility model is to provide a detection sensor installation assembly for a microgrid, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A detection sensor mounting assembly for a microgrid comprises a mounting seat, wherein an adjustment groove is provided in the middle of the lower seat wall of the mounting seat, and a mounting mechanism is interlaced and movably connected between the left and right groove walls of the adjusting groove, a current sensor is mounted inside the mounting seat through the mounting mechanism, a positioning hole is provided at the lower left and right parts of the lower end of the current sensor, a connecting port is provided at the lower front end of the current sensor, a positioning plate is fixedly connected to the left and right parts of the lower seat wall of the mounting seat, fixing holes are provided at the upper parts of the opposing surfaces of the two positioning plates, a front end upper part and a rear end upper part of the current sensor are fixedly connected to a support frame, a wire clamping groove is provided at the middle parts of the opposing surfaces of the two support frames, a fixing box is fixedly connected to the middle parts of the two wire clamping grooves, an adjusting rod is interlaced and movably connected between the front box wall and the rear box wall of the two fixing boxes through a bearing, and a driving bevel gear is interlaced and fixedly connected to the middle parts of the outer surfaces of the two adjusting rods.

[0006] Preferably, the mounting mechanism includes forward and reverse screw rods, the left and right outer surfaces of the forward and reverse screw rods are threadedly connected with adjustment blocks, the upper ends of the two adjustment blocks are fixedly connected with mounting frames, the upper parts of the opposite surfaces of the two mounting frames are fixedly connected with fixing rods, and the left and right ends of the forward and reverse screw rods are movably connected with the left and right groove walls of the adjustment groove through bearings.

[0007] Preferably, the two mounting frames are both configured as L-shaped structures, the fixing rod is snap-fitted with the fixing hole, and the positioning plate is snap-fitted with the positioning hole.

[0008] Preferably, the four side box walls of the two fixed boxes are movably connected with adjusting screws through bearings, the inner ends of the eight adjusting screws are fixedly connected with driven bevel gears, the outer surfaces of the eight adjusting screws are threadedly connected with adjusting frames, the outer ends of the eight adjusting frames respectively penetrate the box walls of the two fixed boxes and are fixedly connected with wire clamping blocks, and two limit grooves are provided on the eight wire clamping blocks.

[0009] Preferably, the driven bevel gear is meshed with the corresponding driving bevel gear, the end surface of one outer end of the wire clamping block is arranged as an arc-shaped concave surface, and the width of the limiting groove is consistent with the width of the wire clamping groove.

[0010] Preferably, the two support frames, the two wire clamping grooves and the two fixing boxes are all arranged in a cross-shaped structure, and the two support frames are respectively located directly in front of and directly behind the detection hole on the current sensor.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by setting the installation mechanism and the positioning plate, the sensor is positioned by inserting the positioning plate into the positioning hole, and then the two mounting frames are driven to move toward the middle by rotating the positive and negative screw rods, so that the fixing rod is inserted into the fixing hole and the sensor is clamped, the sensor can be clamped and fixed firmly, and the sensor can be easily installed and disassembled, which is beneficial to the subsequent maintenance of the sensor;

[0013] 2. In the utility model, a support frame and a fixed box are provided, and the driving bevel gear is driven to rotate by rotating the adjusting rod, so that the driven bevel gear meshing with the driving bevel gear drives the adjusting screw to rotate, so that the four wire clamping blocks move outward to clamp the wire harness, so that the wire harness can be clamped and fixed firmly, thereby improving the stability of the wire harness during the actual detection process, enhancing the detection effect, and effectively ensuring the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a detection sensor installation assembly for a microgrid according to the utility model;

[0015] Figure 2 This is a schematic diagram of the connection between a mounting base and a current sensor of a detection sensor mounting assembly for a microgrid according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a fixing mechanism of a detection sensor installation assembly for a microgrid according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a fixing box of a detection sensor installation assembly for a microgrid.

[0018] In the figure: 1. Mounting seat; 2. Adjusting slot; 3. Mounting mechanism; 31. Forward and reverse screw rods; 32. Adjusting block; 33. Mounting frame; 34. Fixing rod; 4. Current sensor; 5. Positioning hole; 6. Connecting port; 7. Positioning plate; 8. Fixing hole; 9. Support frame; 10. Wire clamping slot; 11. Fixing box; 12. Adjusting rod; 13. Driving bevel gear; 14. Adjusting screw; 15. Driven bevel gear; 16. Adjusting frame; 17. Wire clamping block; 18. Limiting slot. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A detection sensor installation assembly for a microgrid comprises a mounting seat 1, an adjusting groove 2 is provided in the middle of a lower seat wall of the mounting seat 1, a mounting mechanism 3 is interlaced and movably connected between the left and right slot walls of the adjusting groove 2, a current sensor 4 is installed inside the mounting seat 1 through the mounting mechanism 3, a positioning hole 5 is provided at the lower left and right parts of the lower end of the current sensor 4, a connecting port 6 is provided at the lower front end of the current sensor 4, a positioning plate 7 is fixedly connected to the left and right parts of the lower seat wall of the mounting seat 1, fixing holes 8 are provided at the upper parts of the opposite surfaces of the two positioning plates 7, a supporting frame 9 is fixedly connected to the upper front end and the upper rear end of the current sensor 4, a wire clamping groove 10 is provided at the middle parts of the opposite surfaces of the two supporting frames 9, a fixing box 11 is fixedly connected to the middle parts of the two wire clamping grooves 10, an adjusting rod 12 is interlaced and movably connected between the front box wall and the rear box wall of the two fixing boxes 11 through a bearing, and a driving bevel gear 13 is interlaced and fixedly connected to the middle parts of the outer surfaces of the two adjusting rods 12.

[0024] In this embodiment, the mounting mechanism 3 includes a positive and negative screw rod 31, and the left and right outer surfaces of the positive and negative screw rods 31 are both threadedly connected with adjustment blocks 32, the upper ends of the two adjustment blocks 32 are fixedly connected with mounting frames 33, and the upper parts of the opposite surfaces of the two mounting frames 33 are fixedly connected with fixing rods 34. The left and right ends of the positive and negative screw rods 31 are movably connected with the left and right groove walls of the adjustment groove 2 through bearings; the two mounting frames 33 are both set to an L-shaped structure, so that the mounting frame 33 can clamp the lower part of the outer surface of the current sensor 4, and the fixing rod 34 is clamped with the fixing hole 8, so that the fixing rod 34 can resist the current sensor 4, which can enhance the clamping and fixing effect of the current sensor 4, and the positioning plate 7 is clamped with the positioning hole 5, which can play a positioning role in the position of the current sensor 4.

[0025] In this embodiment, the four side walls of the two fixed boxes 11 are movably connected with adjusting screws 14 through bearings, and the inner ends of the eight adjusting screws 14 are fixedly connected with driven bevel gears 15. The outer surfaces of the eight adjusting screws 14 are threadedly connected with adjusting frames 16. The outer ends of the eight adjusting frames 16 respectively penetrate the box walls of the two fixed boxes 11 and are fixedly connected with clamping blocks 17. Two limiting grooves 18 are provided on the eight clamping blocks 17; the driven bevel gear 15 is meshed with the corresponding driving bevel gear 13, and the outer end surface of the clamping block 17 is set as an arc-shaped concave The wire clamping block 17 is fitted to the outer surface of the wiring harness, and the width of the limiting groove 18 is consistent with the width of the wire clamping groove 10, so that the limiting groove 18 is just mounted on the wall of the support frame 9, which can limit the wire clamping block 17; the two support frames 9, the two wire clamping grooves 10 and the two fixing boxes 11 are all arranged in a cross-shaped structure, which improves the firmness of the support frame 9 and is also convenient for clamping four wire harnesses at the same time, and the two support frames 9 are respectively located in front of and behind the detection hole on the current sensor 4, which is convenient for clamping the wire harness entering the detection hole on the current sensor 4 through the support frame 9.

[0026] It should be noted that the utility model is a detection sensor installation assembly for a microgrid. During use, the current sensor 4 is first placed inside the mounting seat 1, and the two positioning plates 7 are respectively inserted into the two positioning holes 5 on the current sensor 4, so that the position of the current sensor 4 can be positioned, and then the two adjustment blocks 32 are driven to move toward the middle by rotating the positive and negative screw rods 31, so that the two mounting brackets 33 also drive the fixing rods 34 thereon to move toward the middle, so that the fixing rods 34 pass through the fixing holes 8 and abut against the current sensor 4, and the two mounting brackets 33 can be sleeved on the lower part of the current sensor 4 for limit fixing, so that the current sensor 4 can be clamped and fixed firmly, and it is also convenient for the current sensor 4 to be quickly installed and disassembled, thereby It is beneficial to the subsequent inspection and repair of the damaged current sensor 4, and improves the practicality. When the microgrid wiring harness needs to be inspected, the wiring harness can be passed through the wire clamping groove 10 and the detection hole on the current sensor 4, and then the adjusting rod 12 is rotated to drive the driving bevel gear 13 to rotate. At this time, through the meshing transmission between the driving bevel gear 13 and the four driven bevel gears 15, the adjusting screw 14 is rotated to drive the adjusting frame 16 to move outward, which can push the four wire clamping blocks 17 to move outward and cooperate with the wire clamping groove 10 to clamp the wiring harness, so that the wiring harness can be clamped and fixed firmly, which can improve the stability of the wiring harness in the actual detection process, thereby enhancing the detection effect of the microgrid wiring harness, and effectively ensuring the accuracy of the wiring harness detection result of the current sensor 4.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A detection sensor mounting assembly for a microgrid, comprising a mounting seat (1), characterized in that: An adjusting groove (2) is provided in the middle of the lower seat wall of the mounting seat (1), a mounting mechanism (3) is interlaced and movably connected between the left and right slot walls of the adjusting groove (2), a current sensor (4) is installed inside the mounting seat (1) through the mounting mechanism (3), a positioning hole (5) is provided at the lower left and right parts of the lower end of the current sensor (4), a connection port (6) is provided at the lower front end of the current sensor (4), a positioning plate (7) is fixedly connected to the left and right parts of the lower seat wall of the mounting seat (1), and the two positioning plates (7) are fixedly connected to the left and right parts of the lower seat wall of the mounting seat (1), and the two positioning plates (7) are fixedly connected to the left and right parts of the lower seat wall of the mounting seat (1). The upper parts of the opposite surfaces of the plate (7) are provided with fixing holes (8); the upper parts of the front end and the upper parts of the rear end of the current sensor (4) are fixedly connected to support frames (9); the middle parts of the opposite surfaces of the two support frames (9) are provided with wire clamping grooves (10); the middle parts of the two wire clamping grooves (10) are fixedly connected to fixed boxes (11); the front box walls and the rear box walls of the two fixed boxes (11) are movably connected by interlacing adjustment rods (12) through bearings; the middle parts of the outer surfaces of the two adjustment rods (12) are fixedly connected by interlacing driving bevel teeth (13).

2. A detection sensor installation assembly for a microgrid according to claim 1, characterized in that: The mounting mechanism (3) comprises a positive and negative screw rod (31), the left and right outer surfaces of the positive and negative screw rod (31) are both threadedly connected with an adjustment block (32), the upper ends of the two adjustment blocks (32) are both fixedly connected with a mounting frame (33), the upper parts of the opposite surfaces of the two mounting frames (33) are both fixedly connected with a fixing rod (34), and the left and right ends of the positive and negative screw rod (31) are movably connected to the left and right groove walls of the adjustment groove (2) through bearings.

3. A detection sensor installation assembly for a microgrid according to claim 2, characterized in that: The two mounting frames (33) are both configured as L-shaped structures, the fixing rod (34) is clamped with the fixing hole (8), and the positioning plate (7) is clamped with the positioning hole (5).

4. A detection sensor installation assembly for a microgrid according to claim 1, characterized in that: The four side box walls of the two fixed boxes (11) are movably connected with adjusting screws (14) through bearings, and the inner ends of the eight adjusting screws (14) are fixedly connected with driven bevel gears (15). The outer surfaces of the eight adjusting screws (14) are threadedly connected with adjusting frames (16). The outer ends of the eight adjusting frames (16) respectively penetrate the box walls of the two fixed boxes (11) and are fixedly connected with wire clamping blocks (17). The eight wire clamping blocks (17) are provided with two limit grooves (18).

5. A detection sensor installation assembly for a microgrid according to claim 4, characterized in that: The driven bevel gear (15) is meshed with the corresponding driving bevel gear (13); an outer end surface of the wire clamping block (17) is arranged as an arc-shaped concave surface; and the width of the limiting groove (18) is consistent with the width of the wire clamping groove (10).

6. A detection sensor installation assembly for a microgrid according to claim 1, characterized in that: The two support frames (9), the two wire clamping grooves (10) and the two fixing boxes (11) are all arranged in a cross-shaped structure, and the two support frames (9) are respectively located directly in front of and directly behind the detection hole on the current sensor (4).

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