CN219164865U

CN219164865U - Variable frequency speed regulator convenient to fix

Info

Publication number: CN219164865U
Application number: CN202222893869.6U
Authority: CN
Inventors: 肖罕
Original assignee: Liaoyang Blueleaf Feed Co ltd
Current assignee: Liaoyang Blueleaf Feed Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-09
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of variable frequency speed regulators, and particularly relates to a variable frequency speed regulator convenient to fix. The utility model has reasonable structural design, and can rapidly and efficiently mount and dismount the variable frequency speed regulator body through the matching of the plugboard, the slot, the fixed rod, the fixed slot, the connecting rod, the sliding plate, the first spring, the connecting rope, the movable frame, the pull rope and the second spring, thereby facilitating the overhaul and maintenance of the variable frequency speed regulator body in the later stage.

Description

Variable frequency speed regulator convenient to fix

Technical Field

The utility model relates to the technical field of variable frequency speed regulators, in particular to a variable frequency speed regulator convenient to fix.

Background

The frequency converter is energy-saving and mainly used for fans and water pumps, a certain margin is reserved when various production machines are designed and matched with power driving in order to ensure the reliability of production, when a motor cannot run under full load, the power driving requirement is met, the consumption of active power is increased by redundant moment, and the waste of electric energy is caused. In the feed production process, a variable frequency speed regulator is needed to regulate the speed of equipment such as fans, pumps and the like so as to reduce the energy consumption and achieve the purpose of energy conservation.

And (3) searching: the utility model provides a authorize variable frequency speed regulator convenient to dismantle of publication number CN215420144U, includes the converter installation shell, and the one end fixed surface of converter installation shell is connected with preceding baffle, and the other end fixed surface of converter installation shell is connected with and seals baffle mechanism, and the both sides fixed surface of converter installation shell is connected with heat dissipation ventilative mechanism, and the other end surface of sealing baffle mechanism is close to upper and lower both ends fixed mounting has the fixed plate.

However, when the variable frequency speed regulator is installed, the variable frequency speed regulator is hung and fixed through the setting of the connecting plate, the mounting hole and the screw, people are required to screw the screw one by means of auxiliary tools to fix the variable frequency speed regulator, and the screw is unscrewed one by means of the auxiliary tools when the variable frequency speed regulator is disassembled, so that the disassembly and the assembly are complicated and troublesome, and the integral disassembly, overhaul and maintenance of the variable frequency speed regulator are not facilitated at the later stage, so that the variable frequency speed regulator convenient to fix is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects, and provides a variable-frequency speed regulator which is convenient to fix.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a variable frequency speed regulator convenient to it is fixed, includes mounting panel and variable frequency speed regulator body, the slot has been seted up to one side of mounting panel, the activity is pegged graft in the slot has the picture peg, picture peg fixed connection is on one side of variable frequency speed regulator body, the fixed slot has all been seted up to top and bottom on the inner wall of top of slot, perpendicular groove has all been seted up on the inner wall of one side of perpendicular groove, the spout has been seted up on the inner wall of one side of spout, two springs of fixedly connected with one and the same slide of one end fixedly connected with of two springs, one side fixedly connected with connecting rope of slide, the opposite side fixedly connected with connecting rod of slide, the one end fixedly connected with fly frame of connecting rope, the fly frame rotates to be connected on the rear side inner wall of perpendicular groove, the bottom fixedly connected with stay cord of fly frame, the one end fixedly connected with dead lever of being close to the picture peg is pegged graft respectively in the fixed slot, the spacing groove has all been seted up on the inner wall of both sides of perpendicular groove, two springs are two fixedly connected with two and are close to two fixed connection of limiting plates respectively.

Preferably, one end of each of the two connecting rods extends to the outer side of the mounting plate and is fixedly connected with the pulling plate.

Preferably, the two sliding plates are respectively sleeved in the corresponding sliding grooves in a sliding manner, and the four limiting plates are respectively sleeved in the corresponding limiting grooves in a sliding manner.

Preferably, a pin shaft is fixedly connected to the inner wall of the rear side of the vertical groove, and the movable frame is rotatably connected to the outer side of the pin shaft.

Preferably, four screw holes are formed in one side of the mounting plate, and the four screw holes are rectangular based on the mounting plate.

Preferably, ventilation holes are formed in the front side and the rear side of the variable-frequency speed regulator body, and a dustproof net is fixedly connected in the ventilation holes.

Preferably, a display screen and operation keys are arranged on one side of the variable-frequency speed regulator body.

According to the variable frequency speed regulator convenient to fix, when the variable frequency speed regulator is installed, the installation plate is convenient to fix at a designated position through the four threaded holes, the insertion plate, the insertion groove, the fixing rod, the fixing groove and the spring II are matched, when the insertion plate is inserted into the insertion groove, the fixing rod is automatically extruded to retract into the vertical groove and extrude the spring II, the insertion plate is not prevented from being completely inserted into the insertion groove, when the fixing rod is aligned with the fixing groove, the two fixing rods are mutually close to each other and are respectively inserted into the corresponding fixing groove under the elasticity of the spring II, and then the insertion plate and the variable frequency speed regulator body can be fixed on the installation plate, so that the variable frequency speed regulator body can be quickly and fixedly installed;

according to the variable frequency speed regulator convenient to fix, when disassembly is needed, through the arrangement of the connecting rod, the sliding plate, the first spring, the connecting rope, the movable frame, the pull rope and the second spring, the two connecting rods are pulled to move rightwards, the connecting rod drives the sliding plate to move rightwards and squeeze the first spring, the sliding plate drives the connecting rope to move rightwards and drives the movable frame to deflect, the two movable frames drive the two pull ropes to separate from each other, the two pull ropes drive the two fixing rods to separate from each other and squeeze the second spring, and then the two fixing rods are separated from the fixing groove, so that the inserting plate is not fixed, and then the variable frequency speed regulator body can be pulled out rightwards, so that the variable frequency speed regulator body can be quickly disassembled for maintenance;

the utility model has reasonable structural design, and can rapidly and efficiently mount and dismount the variable frequency speed regulator body through the matching of the plugboard, the slot, the fixed rod, the fixed slot, the connecting rod, the sliding plate, the first spring, the connecting rope, the movable frame, the pull rope and the second spring, thereby facilitating the overhaul and maintenance of the variable frequency speed regulator body in the later stage.

Drawings

Fig. 1 is a schematic structural diagram of a variable frequency speed regulator for easy fixing according to the present utility model;

FIG. 2 is a cross-sectional view of a variable frequency governor of the present utility model for facilitating fixation;

fig. 3 is a schematic structural diagram of a portion a of a variable frequency speed regulator according to the present utility model.

In the figure: 1. a mounting plate; 2. a threaded hole; 3. a variable frequency speed regulator body; 4. a display screen; 5. operating the key; 6. a dust screen; 7. a connecting rod; 8. pulling the plate; 9. a limit groove; 10. a limiting plate; 11. a slot; 12. inserting plate; 13. a fixed rod; 14. a fixing groove; 15. a vertical groove; 16. a chute; 17. a first spring; 18. a slide plate; 19. a connecting rope; 20. a movable frame; 21. a second spring; 22. and (5) pulling the rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-3, a variable frequency speed regulator convenient to fix, including mounting panel 1 and variable frequency speed regulator body 3, slot 11 has been seted up to one side of mounting panel 1, slot 11 internal activity grafting has picture peg 12, picture peg 12 fixed connection is on one side of variable frequency speed regulator body 3, fixed slot 14 has all been seted up to top and bottom of picture peg 12, vertical slot 15 has all been seted up on the top inner wall of slot 11 and the bottom inner wall, spout 16 has been seted up on the one side inner wall of vertical slot 15, fixedly connected with two springs one 17 on the one side inner wall of spout 16, the same slide 18 of one end fixedly connected with of two springs one 17, one side fixedly connected with connecting rope 19 of slide 18, the opposite side fixedly connected with connecting rod 7 of slide 18, the one end fixedly connected with movable frame 20 of connecting rope 19, the one end fixedly connected with of movable frame 20 is rotationally connected on the rear side inner wall of vertical slot 15, the bottom fixedly connected with stay cord 22 of movable frame 20, one end fixedly connected with dead lever 13 of stay cord 22, two dead levers 13 are respectively movably pegged graft in corresponding fixed slot 14, limit slot 9 has been seted up on the both side inner wall of vertical slot 15, one side inner wall 9 fixedly connected with two limit levers 21, two limit levers 10 are fixedly connected with limit levers 10 respectively.

In the utility model, one ends of the two connecting rods 7 extend to the outer side of the mounting plate 1 and are fixedly connected with the pulling plate 8, so that a person can conveniently pull the connecting rods 7.

In the utility model, two sliding plates 18 are respectively sleeved in corresponding sliding grooves 16 in a sliding manner, and four limiting plates 10 are respectively sleeved in corresponding limiting grooves 9 in a sliding manner, so that the sliding plates 18 and the limiting plates 10 are conveniently guided, and the movement of the sliding plates is more stable.

In the utility model, the pin shaft is fixedly connected to the inner wall of the rear side of the vertical groove 15, and the movable frame 20 is rotatably connected to the outer side of the pin shaft, so that the movable frame 20 is conveniently rotatably connected to the inner wall of the rear side of the vertical groove 15.

In the utility model, four threaded holes 2 are formed in one side of the mounting plate 1, the four threaded holes 2 are arranged in a rectangular shape based on the mounting plate 1, and the mounting plate 1 is conveniently fixed through the four threaded holes 2.

In the utility model, one side of the variable frequency speed regulator body 3 is provided with the display screen 4 and the operation keys 5, so that the data can be conveniently displayed, and meanwhile, the operation of personnel is convenient.

Example 2:

referring to fig. 1-2, on the basis of embodiment 1, the front and rear sides of the variable frequency speed regulator body 3 are all provided with ventilation holes, a dust screen 6 is fixedly connected in the ventilation holes, ventilation and heat dissipation are conveniently carried out on the variable frequency speed regulator body 3 through the ventilation holes, the variable frequency speed regulator body 3 can normally operate, and dust can be filtered through the dust screen 6.

According to the utility model, when the device is in operation, the mounting plate 1 is conveniently fixed through the four threaded holes 2, then the variable frequency speed regulator body 3 and the plugboard 12 are pressed leftwards, the right side of the fixing rod 13 is in a slope shape, when the plugboard 12 is inserted into the slot 11, the fixing rod 13 is automatically extruded to retract into the vertical slot 15 and extrude the spring II 21, the plugboard 12 is not prevented from being completely inserted into the slot 11, when the fixing rod 13 is aligned with the fixing slot 14, at the moment, under the elasticity of the spring II 21, the two fixing rods 13 are mutually close to each other and are respectively inserted into the corresponding fixing slots 14, the plugboard 12 and the variable frequency speed regulator body 3 can be fixed on the mounting plate 1, the variable frequency speed regulator body 3 can be quickly fixed and installed, when the two pulling plates 8 are needed to be detached and maintained, the two connecting rods 7 are pulled to move rightwards, the connecting rods 7 drive the sliding plate 18 to move rightwards and extrude the spring II 17, the sliding plate 18 drive the right movement of the connecting ropes 19 and drive the deflection of the movable frames 20, the two pull ropes 22 to be mutually far away, the two movable frames 22 are driven, the two pull ropes 22 are mutually, the two pull ropes 22 are driven to be mutually close to each other, the two fixing rods 22 are driven by the two pulling rods 22 to be mutually far away from the two fixing rods 13, and the variable frequency speed regulator body 3 can be further fixed and detached from the variable frequency speed regulator body 3, and the variable frequency speed regulator body 3 can be well fixed and detached and maintained, and then the variable frequency speed regulator body 3 can be detached and maintained, and is kept and mutually far away from the variable frequency speed regulator body 3 and mutually and far from the speed regulator body 3.

Claims

1. The utility model provides a variable frequency speed regulator convenient to it is fixed, includes mounting panel and variable frequency speed regulator body, a serial communication port, the slot has been seted up to one side of mounting panel, the activity grafting has the picture peg in the slot, picture peg fixed connection is on one side of variable frequency speed regulator body, the fixed slot has all been seted up to top and bottom of picture peg, perpendicular groove has all been seted up on the top inner wall of slot and the bottom inner wall, the spout has been seted up on one side inner wall of perpendicular groove, two springs of fixedly connected with are first on one side inner wall of spout, one end fixedly connected with one slide of two springs, one side fixedly connected with connecting rope of slide, the opposite side fixedly connected with connecting rod of slide, the one end fixedly connected with fly frame of connecting rope, the fly frame rotates to be connected on the rear side inner wall of perpendicular groove, the bottom fixedly connected with stay cord of fly frame, the one end fixedly connected with dead lever of being close to the picture peg respectively, two dead levers are movably pegged graft in corresponding dead slot, limit groove has all been seted up on the both sides inner wall of perpendicular groove, one side fixedly connected with two springs are close to two both sides of dead lever respectively.

2. A variable frequency governor according to claim 1, wherein one end of each of the two connecting rods extends to the outside of the mounting plate and is fixedly connected with the pulling plate.

3. The variable frequency speed regulator convenient to fix according to claim 1, wherein two sliding plates are respectively sleeved in corresponding sliding grooves in a sliding manner, and four limiting plates are respectively sleeved in corresponding limiting grooves in a sliding manner.

4. The variable frequency speed regulator convenient to fix according to claim 1, wherein a pin shaft is fixedly connected to the inner wall of the rear side of the vertical groove, and the movable frame is rotatably connected to the outer side of the pin shaft.

5. The variable frequency speed regulator convenient to fix according to claim 1, wherein four threaded holes are formed in one side of the mounting plate, and the four threaded holes are arranged in a rectangular shape based on the mounting plate.

6. The variable frequency speed regulator convenient to fix according to claim 1, wherein vent holes are formed in the front side and the rear side of the variable frequency speed regulator body, and a dust screen is fixedly connected in the vent holes.

7. The variable frequency speed regulator convenient to fix according to claim 1, wherein a display screen and operation keys are arranged on one side of the variable frequency speed regulator body.