Motor load tracking intelligent power-saving control device

Abstract

The utility model relates to a motor load tracking intelligent power-saving control device in the technical field of motor intelligent power-saving control, which comprises a mounting frame, a connecting limiting sleeve block is fixedly connected to the end part of the inner side of the mounting frame, and a connecting mounting insertion block is movably inserted into the inner side of the connecting limiting sleeve block. A movable mounting block is fixedly connected to one side of the connecting mounting insertion block, an intelligent power-saving controller body is fixedly connected to one side of the movable mounting block, a connecting mounting top frame is fixedly connected to the top of the intelligent power-saving controller body, and a fixed quick connection mechanism is fixedly connected to the end of the connecting mounting top frame; according to the intelligent power-saving controller, the intelligent power-saving controller body and the mounting frame can be quickly connected and disassembled through mutual cooperation of the arranged connecting and mounting top frame, the fixed quick connection mechanism and the first positioning hole, then disassembly and maintenance can be quickly performed, otherwise, installation and use can be quickly performed, and the intelligent power-saving controller is simple in overall structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of motor intelligent power-saving control, in particular to a motor load tracking intelligent power-saving control device. Background Art

[0002] Currently, electric motors account for over 68% of total energy consumption in production-oriented industrial enterprises. Most equipment is outdated and inefficient. Electric motors operate very inefficiently under light or no-load conditions because they consume a certain amount of energy to generate a magnetic field. When the terminal voltage supplied to the motor is constant, the magnetic flux generated also remains constant. At rated speed, the energy consumed by the magnetic field remains constant, independent of the load torque required. The amount of energy required to support the load torque depends on the magnitude of the electromagnetic torque. As the load torque increases, the rotor speed decreases slightly, increasing the slip and causing the induced rotor current to increase the electromagnetic torque. Conversely, if the required load torque decreases, the slip decreases, the rotor current decreases, and the stator current also decreases accordingly. However, when the terminal voltage is constant, the stator current that generates the magnetic field remains constant under all load torque conditions. As a result, the motor's efficiency decreases as the load decreases. Therefore, intelligent motor energy savers are often required to control these motors and achieve energy-saving control.

[0003] The intelligent motor energy saver adopts the latest integrated chip control technology and is composed of components such as a microprocessor chip (CPU), a thyristor, and an integrated dual-position thyristor. Its core technology is to dynamically track changes in motor load and adjust the voltage and current during motor operation (the action is completed within one hundredth of a second) to ensure that the motor's output torque is accurately matched to the actual load demand without changing the motor's speed or affecting its normal operation. It can also effectively avoid energy waste caused by excessive motor output. It has excellent dynamic power-saving control functions, can effectively reduce the motor's power loss, improve the motor's starting and stopping performance, and extend the motor's service life.

[0004] When the existing intelligent power-saving control device is in use, its overall structure is a metal shell. During inspection and maintenance, the bolts need to be rotated and disassembled. At the same time, during installation, there is also excessive rotational torque, which causes the bolts to slip, making disassembly and assembly inconvenient. Moreover, during use, the bolts rust, which also makes disassembly and assembly inconvenient, resulting in overall inconvenience in use. For this reason, we propose a motor load tracking intelligent power-saving control device. Utility Model Content

[0005] In view of the above problems, the present invention provides a motor load tracking intelligent power-saving control device, which can solve the problems existing in the above background technology.

[0006] The technical solution of the utility model is:

[0007] The motor load tracking intelligent power-saving control device includes a mounting frame, the inner end of the mounting frame is fixedly connected to a connection limit sleeve, the inner side of the connection limit sleeve is movably connected to a connection mounting block, one side of the connection mounting block is fixedly connected to a movable mounting block, one side of the movable mounting block is fixedly connected to an intelligent power-saving controller body, the top of the intelligent power-saving controller body is fixedly connected to a connection mounting top frame, the end of the connection mounting top frame is fixedly connected to a fixed quick-connect mechanism, and a first positioning hole is opened on the outer side of the mounting frame.

[0008] In a further technical solution, a fixed limit frame is symmetrically provided on the outer side of the mounting frame, a connecting protective shell is sleeved on the outer side of the surface of the intelligent power-saving controller body, and connecting arms are symmetrically provided on the outer side of the connecting protective shell, and a connecting limit mechanism is fixedly connected to the surface of one of the connecting arms, and a second positioning hole is provided on the surface of the fixed limit frame and the connecting arm near the connecting limit mechanism, and a connecting handle is fixedly connected to the surface of the connecting protective shell.

[0009] In a further technical solution, the connecting and mounting plug-in block is T-shaped, and the outer surface of the connecting and mounting plug-in block and the inner surface of the connecting and limiting sleeve block are slidably fitted with each other.

[0010] In a further technical solution, the fixed quick-connect mechanism includes a connecting frame, a movable insertion rod is movably connected to the inside of the connecting frame, a force-bearing ring is fixedly sleeved on the outer surface of the movable insertion rod, a first force-bearing spring is fixedly connected between one side of the force-bearing ring and the inner side of the connecting frame, and a first connecting pull ring is fixedly connected to the end of the movable insertion rod away from the connection mounting top frame.

[0011] In a further technical solution, a pressure inclined surface is provided at one end of the movable rod close to the connection and installation top frame, and the outer side of the surface of the end of the movable rod close to the connection and installation top frame slides in contact with the inner side of the first positioning hole.

[0012] In a further technical solution, the connection limiting mechanism includes a connecting sleeve block, the internal movably connected to a movable mounting plate of the connecting sleeve block, one side of the end of the movable mounting plate is fixedly connected to a connecting clamping rod, the other side of the movable mounting plate is fixedly connected to a movable pull rod, the other end of the movable pull rod is fixedly connected to a second connecting pull ring, and a second force spring is fixedly connected between the other side of the movable mounting plate and the inner end of the connecting sleeve block.

[0013] In a further technical solution, the outer side of the end surface of the connecting clamping rod away from the movable mounting plate and the inner side of the second positioning hole are slidably fitted with each other.

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

[0015] By cooperating with the connection mounting top frame, the fixing quick connection mechanism and the first positioning hole, the intelligent power-saving controller body and the mounting frame can be quickly connected and disassembled, and then quickly disassembled for maintenance, and vice versa, it can also be quickly installed and used. The overall structure is simple and easy to operate.

[0016] Through the mutual cooperation between the connecting arm, the connecting limit mechanism, the second positioning hole and the fixed limit frame, the connecting protective shell can be quickly disassembled during subsequent use, and the internal components of the intelligent power-saving controller body can be quickly inspected and processed, making it convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the motor load tracking intelligent power-saving control device according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the motor load tracking intelligent power-saving control device according to an embodiment of the present utility model;

[0019] Figure 3 This is an exploded side view of the structure of the motor load tracking intelligent power-saving control device according to an embodiment of the utility model;

[0020] Figure 4 This is a structural diagram of a fixed quick-connect mechanism of the motor load tracking intelligent power-saving control device according to an embodiment of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure of the connection limit mechanism of the motor load tracking intelligent power saving control device according to the embodiment of the present invention.

[0022] Description of reference numerals:

[0023] 1. Mounting frame; 2. Connection limit sleeve; 3. Movable mounting block; 4. Connection installation plug-in block; 5. Intelligent power-saving controller body; 6. Connection installation top frame; 7. Fixed quick-connect mechanism; 8. First positioning hole; 9. Fixed limit frame; 10. Connection protective shell; 11. Connection plug arm; 12. Connection limit mechanism; 13. Second positioning hole; 14. Connection handle; 15. Connection frame; 16. Movable plug rod; 17. Force-bearing collar; 18. First force-bearing spring; 19. First connecting pull ring; 20. Pressure inclined surface; 21. Connection sleeve; 22. Movable mounting plate; 23. Connection clamp rod; 24. Movable pull rod; 25. Second connecting pull ring; 26. Second force-bearing spring. DETAILED DESCRIPTION

[0024] The embodiments of the present invention will be further described below with reference to the accompanying drawings. Example

[0025] like Figure 1-Figure 5 As shown, the motor load tracking intelligent power-saving control device includes a mounting frame 1, the inner end of the mounting frame 1 is fixedly connected to a connecting limit sleeve 2, the inner side of the connecting limit sleeve 2 is movably connected to a connecting mounting plug-in block 4, one side of the connecting mounting plug-in block 4 is fixedly connected to a movable mounting block 3, one side of the movable mounting block 3 is fixedly connected to an intelligent power-saving controller body 5, the top of the intelligent power-saving controller body 5 is fixedly connected to a connecting mounting top frame 6, the end of the connecting mounting top frame 6 is fixedly connected to a fixed quick-connect mechanism 7, and a first positioning hole 8 is opened on the outer side of the mounting frame 1.

[0026] The working principle of the above technical solution is as follows:

[0027] It is convenient to hang the mounting frame 1 on the outer side of the end surface of the positioning bolt through the gourd hole to install the whole. At the same time, in the subsequent use process, it can be quickly connected under the mutual cooperation of the connecting and installing top frame 6, the fixing quick connection mechanism 7 and the first positioning hole 8. Conversely, it can also be quickly disassembled, so that the connecting and installing plug-in block 4 is pulled out from the inner side of the connecting limit sleeve block 2, so that it can be quickly disassembled and used, and the operation is convenient.

[0028] In another embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, a fixed limit frame 9 is symmetrically provided on the outer side of the mounting frame 1, a connecting protective shell 10 is sleeved on the outer side of the surface of the intelligent power-saving controller body 5, and a connecting plug arm 11 is symmetrically provided on the outer side of the connecting protective shell 10, and a connecting plug arm 11 is fixedly connected to the surface of one of the connecting plug arms 11 with a connecting limit mechanism 12, and a second positioning hole 13 is provided on the surface of the fixed limit frame 9 and the connecting plug arm 11 near the connecting limit mechanism 12, and a connecting handle 14 is fixedly connected to the surface of the connecting protective shell 10.

[0029] It is convenient to put the connection protection shell 10 on the outer surface of the intelligent power-saving controller body 5, so that the end of the connection protection shell 10 can be inserted into the inner side of the fixed limit frame 9. At the same time, with the mutual cooperation between the connection limit mechanism 12 and the second positioning hole 13, the connection protection shell 10 can be installed quickly and stably. Conversely, the connection protection shell 10 can be quickly disassembled, and the internal components of the intelligent power-saving controller body 5 can be inspected and maintained, which is easy to use.

[0030] In another embodiment, Figure 2 and Figure 3 As shown, the connecting and installing plug-in block 4 is T-shaped, and the outer surface of the connecting and installing plug-in block 4 and the inner surface of the connecting and limiting sleeve block 2 are slidably fitted with each other.

[0031] The convenient connection and installation plug-in block 4 can be stably inserted into the inner side of the connection limiting sleeve block 2, thereby quickly performing connection restriction.

[0032] In another embodiment, Figure 4 As shown, the fixed quick-connect mechanism 7 includes a connecting frame 15, and the internal movably connected to the connecting frame 15 is a movable plug rod 16, and the outer surface of the movable plug rod 16 is fixedly sleeved with a force-bearing ring 17, and a first force-bearing spring 18 is fixedly connected between one side of the force-bearing ring 17 and the inner side of the connecting frame 15, and the end of the movable plug rod 16 away from the connection and installation top frame 6 is fixedly connected to the first connecting pull ring 19.

[0033] It is convenient to pull the first connecting pull ring 19 to drive the movable insertion rod 16 and the force-bearing ring 17 to move, so that the first force-bearing spring 18 is squeezed and contracted, thereby enabling rapid adjustment and easy use.

[0034] In another embodiment, Figure 4 As shown, a pressure inclined surface 20 is provided at one end of the movable rod 16 close to the connection and installation top frame 6 , and the outer side of the surface of the end of the movable rod 16 close to the connection and installation top frame 6 slides and fits with the inner side of the first positioning hole 8 .

[0035] When the top frame 6 is connected and installed and the fixed quick-connect mechanism 7 is moved downward as a whole, the pressure inclined surface 20 can be squeezed, so that the movable insertion rod 16 can move laterally by itself, and then can be adjusted by itself, which is easy to operate.

[0036] In another embodiment, Figure 5 As shown, the connection limiting mechanism 12 includes a connecting sleeve 21, and the internal movably connected to the connecting sleeve 21 is a movable mounting plate 22, one side of the end of the movable mounting plate 22 is fixedly connected to a connecting clamping rod 23, the other side of the movable mounting plate 22 is fixedly connected to a movable pull rod 24, the other end of the movable pull rod 24 is fixedly connected to a second connecting pull ring 25, and a second force spring 26 is fixedly connected between the other side of the movable mounting plate 22 and the inner end of the connecting sleeve 21.

[0037] It is convenient to pull the second connecting pull ring 25 to drive the movable pull rod 24, the movable mounting plate 22 and the connecting clamping rod 23 to move, compress the second force-bearing spring 26, and adjust the positions of the movable mounting plate 22 and the connecting clamping rod 23, which is easy to operate.

[0038] In another embodiment, Figure 2 and Figure 5 As shown, the outer side of the end surface of the connecting rod 23 away from the movable mounting plate 22 is slidably fitted with the inner side of the second positioning hole 13 .

[0039] The end of the connecting rod 23 can be stably inserted into the inner side of the second positioning hole 13 to achieve connection and positioning.

[0040] The working principle of the present invention is as follows: during use, when it is necessary to disassemble the intelligent power-saving controller body 5 as a whole and to inspect and maintain the internal components of the intelligent power-saving controller body 5, first pull the second connecting pull ring 25 to drive the movable pull rod 24, the movable mounting plate 22 and the connecting clamping rod 23 to move, compress the second force-bearing spring 26, so that the connecting clamping rod 23 can be pulled out from the inner side of the second positioning hole 13, and then pull the connecting handle 14 to drive the connecting protective shell 10 to move, so that the connecting protective shell 10 drives the connecting plug arm 11 to move, so that the end of the connecting plug arm 11 is pulled out from the inner side of the fixed limit frame 9, and then quickly The connecting protective shell 10 is disassembled, and the inner side of the intelligent power-saving controller body 5 is inspected and maintained. If the intelligent power-saving controller body 5 needs to be disassembled as a whole, the first connecting pull ring 19 is pulled to drive the movable plug rod 16 and the force-bearing ring 17 to move, so that the first force-bearing spring 18 is squeezed and contracted, so that it can be quickly adjusted so that the end of the movable plug rod 16 can be pulled out from the inner side of the first positioning hole 8, and then the intelligent power-saving controller body 5 is moved upward as a whole, so that the connecting installation block 4 is pulled out from the inner side of the connecting limit sleeve 2, so that the intelligent power-saving controller body 5 can be quickly disassembled as a whole. The overall structure is simple and the operation is convenient and quick.

[0041] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A motor load tracking intelligent power saving control device, comprising a mounting frame (1), characterized in that: The inner end of the mounting frame (1) is fixedly connected to a connection limit sleeve (2), the inner side of the connection limit sleeve (2) is movably connected to a connection installation plug-in block (4), one side of the connection installation plug-in block (4) is fixedly connected to a movable installation block (3), one side of the movable installation block (3) is fixedly connected to an intelligent power-saving controller body (5), the top of the intelligent power-saving controller body (5) is fixedly connected to a connection installation top frame (6), the end of the connection installation top frame (6) is fixedly connected to a fixed quick-connect mechanism (7), and a first positioning hole (8) is opened on the outer side of the mounting frame (1).

2. The motor load tracking intelligent power saving control device according to claim 1, characterized in that: A fixed limiting frame (9) is symmetrically provided on the outer side of the mounting frame (1), a connecting protective shell (10) is sleeved on the outer side of the surface of the intelligent power-saving controller body (5), and a connecting plug arm (11) is symmetrically provided on the outer side of the connecting protective shell (10), wherein a connecting limiting mechanism (12) is fixedly connected to the surface of one of the connecting plug arms (11), and a second positioning hole (13) is provided on the surface of the fixed limiting frame (9) and the connecting plug arm (11) near the connecting limiting mechanism (12), and a connecting handle (14) is fixedly connected to the surface of the connecting protective shell (10).

3. The motor load tracking intelligent power saving control device according to claim 1, characterized in that: The connecting and installing plug-in block (4) is T-shaped, and the outer surface of the connecting and installing plug-in block (4) and the inner surface of the connecting and limiting sleeve block (2) are slidably fitted with each other.

4. The motor load tracking intelligent power saving control device according to claim 1, characterized in that: The fixed quick-connect mechanism (7) includes a connecting frame (15), the interior of the connecting frame (15) is movably connected to a movable plug rod (16), the outer surface of the movable plug rod (16) is fixedly sleeved with a force-bearing ring (17), a first force-bearing spring (18) is fixedly connected between one side of the force-bearing ring (17) and the inner side of the connecting frame (15), and the end of the movable plug rod (16) away from the connection mounting top frame (6) is fixedly connected to a first connecting pull ring (19).

5. The motor load tracking intelligent power saving control device according to claim 4, characterized in that: The movable rod (16) is provided with a pressure inclined surface (20) at one end thereof close to the connection mounting top frame (6), and the outer side of the surface of the end thereof close to the connection mounting top frame (6) and the inner side of the first positioning hole (8) are slidably fitted with each other.

6. The motor load tracking intelligent power saving control device according to claim 2, characterized in that: The connection limiting mechanism (12) includes a connection sleeve (21), the connection sleeve (21) is movably connected to a movable mounting plate (22) inside, one end of the movable mounting plate (22) is fixedly connected to a connection clamping rod (23), the other side of the movable mounting plate (22) is fixedly connected to a movable pull rod (24), the other end of the movable pull rod (24) is fixedly connected to a second connection pull ring (25), and a second force spring (26) is fixedly connected between the other side of the movable mounting plate (22) and the inner end of the connection sleeve (21).

7. The motor load tracking intelligent power saving control device according to claim 6, characterized in that: The outer side of the surface of one end of the connecting clamp rod (23) away from the movable mounting plate (22) and the inner side of the second positioning hole (13) are slidably fitted with each other.

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