CN213661492U

CN213661492U - Converter binding post mounting structure

Info

Publication number: CN213661492U
Application number: CN202022647072.9U
Authority: CN
Inventors: 吴志勇; 冯跃辉; 冯俊达
Original assignee: Zhengzhou Dongzhiping Electric Technology Co ltd
Current assignee: Zhengzhou Dongzhiping Electric Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-09
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a converter binding post mounting structure relates to converter binding post technical field, specifically is including fixed plate and binding post main part, the fixed slot has been seted up to one side of fixed plate, first cavity has been seted up to the inside of fixed plate, the inside sliding connection of first cavity has the stripper bar, the one end fixedly connected with movable plate of stripper bar, the spout has been seted up to one side of movable plate, the inside sliding connection of spout has the slider, one side of slider articulates there is the dwang. This converter binding post mounting structure sets up through the cooperation of extrusion pole, movable plate, spout, slider, dwang, fixed block, according to the press rod, chucking piece, chucking pole and stopper, can only need press down at the in-process that uses and just can take off the binding post main part according to the press rod, need not dismantle the bolt to play the light effect of tearing binding post main part down, reached the purpose of convenient dismantlement.

Description

Converter binding post mounting structure

Technical Field

The utility model relates to a converter binding post technical field specifically is a converter binding post mounting structure.

Background

The Variable-frequency drive (VFD) is a power control device that applies frequency conversion technology and microelectronic technology and controls an ac motor by changing the frequency of a working power supply of the motor, and is mainly composed of a rectifier (alternating current to direct current), a filter, an inverter (direct current to alternating current), a brake unit, a drive unit, a detection unit and a microprocessor unit. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.

The existing wiring terminals are fixedly arranged on the frequency converter through bolts, but when the interior of the wiring terminals is damaged and needs to be overhauled or replaced, the wiring terminals need to be disassembled from the frequency converter, so that the replacement and the overhaul are very inconvenient,

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a converter binding post mounting structure has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a converter binding post mounting structure, includes fixed plate and binding post main part, the fixed slot has been seted up to one side of fixed plate, first cavity has been seted up to the inside of fixed plate, the inside sliding connection of first cavity has the squeeze bar, the one end fixedly connected with movable plate of squeeze bar, the spout has been seted up to one side of movable plate, the inside sliding connection of spout has the slider, one side of slider articulates there is the dwang, one side of dwang articulates there is the fixed block, one side of fixed block and one side fixed connection of first cavity, one side sliding connection of fixed plate has the press lever, one side fixedly connected with chucking piece of binding post main part, one side fixedly connected with chucking pole of chucking piece.

Optionally, the outer surface of the extrusion rod is slidably connected with a first spring, and one end of the first spring is fixedly connected with one side of the moving plate.

Optionally, a second cavity is formed in one side of the fixing plate, a second spring is fixedly connected to one side of the second cavity, and a pushing block is fixedly connected to one end of the second spring.

Optionally, a sliding groove is formed in the inner surface of the second cavity, a sliding rod is connected inside the sliding groove in a sliding mode, and one end of the sliding rod is fixedly connected with the outer surface of the push block.

Optionally, one side of the fixed groove is fixedly connected with a limiting block, and the number of the fixed grooves is two.

Optionally, one side of the fixed plate is fixedly connected with a mounting plate, and one side of the mounting plate is provided with a fixing hole.

(III) advantageous effects

The utility model provides a converter binding post mounting structure possesses following beneficial effect:

1. this converter binding post mounting structure sets up through the cooperation of extrusion pole, movable plate, spout, slider, dwang, fixed block, according to the press rod, chucking piece, chucking pole and stopper, can only need press down at the in-process that uses and just can take off the binding post main part according to the press rod, need not dismantle the bolt to play the light effect of tearing binding post main part down, reached the purpose of convenient dismantlement.

2. This converter binding post mounting structure, through the fixed slot, the chucking piece, the cooperation setting of chucking pole and stopper, can only aim at the chucking piece fixed firm with the binding post main part with the fixed slot extrusion inwards at the in-process of use, need not use the bolt to consolidate, thereby the effect that need not use bolt fastening binding post main part has been played, the mesh of easy to assemble binding post main part has been reached, through the second cavity, the second spring, the ejector pad, the cooperation setting of sliding tray and slide bar, can let the ejector pad extrusion binding post main part in the use, avoid binding post main part to rock, and it is ejecting with the binding post main part when dismantling.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic side view of the three-dimensional structure of the present invention.

In the figure: 1. a fixing plate; 2. a terminal main body; 3. fixing grooves; 4. a first cavity; 5. an extrusion stem; 6. moving the plate; 7. a chute; 8. a slider; 9. rotating the rod; 10. a fixed block; 11. a pressing lever; 12. a clamping block; 13. a clamping rod; 14. a first spring; 15. a second cavity; 16. a second spring; 17. a push block; 18. a sliding groove; 19. a slide bar; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a frequency converter wiring terminal mounting structure comprises a fixing plate 1 and a wiring terminal main body 2, one side of the fixing plate 1 is fixedly connected with a mounting plate, one side of the mounting plate is provided with a fixing hole, one side of the fixing plate 1 is provided with a second cavity 15, one side of the second cavity 15 is fixedly connected with a second spring 16, one end of the second spring 16 is fixedly connected with a push block 17, the inner surface of the second cavity 15 is provided with a sliding groove 18, the inside of the sliding groove 18 is slidably connected with a sliding rod 19, one end of the sliding rod 19 is fixedly connected with the outer surface of the push block 17, through the matching arrangement of the second cavity 15, the second spring 16, the push block 17, the sliding groove 18 and the sliding rod 19, the push block 17 can extrude the wiring terminal main body 2 in the use process, the wiring terminal main body 2 is prevented from shaking, the wiring terminal main body 2 is ejected, one side of the fixed groove 3 is fixedly connected with a limiting block 20, the number of the fixed grooves 3 is two, the wiring terminal main body 2 can be firmly fixed only by aligning the clamping block 12 with the fixed groove 3 and extruding inwards in the use process through the matching arrangement of the fixed groove 3, the clamping block 12, the clamping rod 13 and the limiting block 20 without using bolts for reinforcement, thereby achieving the purpose of conveniently installing the wiring terminal main body 2 without using bolts for fixing the wiring terminal main body 2, the fixed plate 1 is internally provided with a first cavity 4, the first cavity 4 is internally and slidably connected with an extrusion rod 5, one end of the extrusion rod 5 is fixedly connected with a movable plate 6, the outer surface of the extrusion rod 5 is slidably connected with a first spring 14, one end of the first spring 14 is fixedly connected with one side of the movable plate 6, one side of the movable plate 6 is provided with a chute 7, and the inside of the chute 7 is slidably connected with, one side of slider 8 articulates there is dwang 9, one side of dwang 9 articulates there is fixed block 10, one side of fixed block 10 and one side fixed connection of first cavity 4, one side sliding connection of fixed plate 1 has press the depression bar 11, one side fixedly connected with chucking piece 12 of binding post main part 2, one side fixedly connected with chucking pole 13 of chucking piece 12, through extrusion stem 5, movable plate 6, spout 7, slider 8, dwang 9, fixed block 10, press depression bar 11, chucking piece 12, chucking pole 13 and stopper 20's cooperation setting, in-process when using can only need press and press depression bar 11 just can take off binding post main part 2, do not need to dismantle the bolt, thereby the effect of easily dismantling binding post main part 2 has been played, the purpose of convenient dismantlement has been reached.

When the fixing device is used, the fixing plate 1 is fixed on a frequency converter through a fixing hole on a mounting plate, then a clamping block 12 on a wiring terminal main body 2 is aligned to a fixing groove 3 on the surface of the fixing plate 1, then the wiring terminal main body 2 is pressed inwards, so that a clamping rod 13 enters the inside of the fixing groove 3, the end face of the clamping rod 13 is clamped on the inner side of a limiting block 20, the wiring terminal main body 2 is fixed firmly, at the moment, the wiring terminal main body 2 is tightly attached to a pushing block 17, a second spring 16 is pressed, if the wiring terminal main body 2 needs to be disassembled, the pressing rod 11 is pressed downwards, the pressing rod 11 drives a rotating rod 9 to rotate, the rotating rod 9 drives a sliding block 8 to rotate, the sliding block 8 moves in a sliding groove 7 of a moving plate 6 and drives the moving plate 6 to move, the moving plate 6 drives an extrusion rod 5 to move, then the second spring 16 extends, the second spring 16 pushes the push block 17 and the slide rod 19 to move in the slide groove 18, the push block 17 pushes the wiring terminal main body 2, and the wiring terminal main body 2 drives the clamping block 12 to come out of the fixed groove 3, so that the wiring terminal main body 2 is convenient to disassemble.

The utility model discloses a theory of operation and beneficial effect: the frequency converter wiring terminal mounting structure is characterized in that the pressing rod 5, the moving plate 6, the sliding groove 7, the sliding block 8, the rotating rod 9, the fixing block 10, the pressing rod 11, the clamping block 12, the clamping rod 13 and the limiting block 20 are matched, the wiring terminal main body 2 can be taken down only by pressing the pressing rod 11 in the use process without dismounting bolts, so that the wiring terminal main body 2 can be easily dismounted, the purpose of convenient dismounting is achieved, the clamping block 12, the clamping rod 13 and the limiting block 20 are matched, the wiring terminal main body 2 can be firmly fixed only by aligning the clamping block 12 to the fixing groove 3 and inwards extruding in the use process without using bolts for reinforcing, so that the effect of fixing the wiring terminal main body 2 without using bolts is achieved, and the purpose of convenient mounting of the wiring terminal main body 2 is achieved, through the cooperation setting of second cavity 15, second spring 16, ejector pad 17, sliding tray 18 and slide bar 19, can let ejector pad 17 extrude binding post main part 2 in the use, avoid binding post main part 2 to rock, and push out binding post main part 2 when dismantling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a converter binding post mounting structure, includes fixed plate (1) and binding post main part (2), its characterized in that: one side of the fixed plate (1) is provided with a fixed groove (3), the inside of the fixed plate (1) is provided with a first cavity (4), an extrusion rod (5) is connected inside the first cavity (4) in a sliding manner, one end of the extrusion rod (5) is fixedly connected with a moving plate (6), one side of the moving plate (6) is provided with a sliding chute (7), the sliding chute (7) is connected with a sliding block (8) in a sliding way, one side of the sliding block (8) is hinged with a rotating rod (9), one side of the rotating rod (9) is hinged with a fixed block (10), one side of the fixed block (10) is fixedly connected with one side of the first cavity (4), one side sliding connection of fixed plate (1) has press lever (11), one side fixedly connected with chucking piece (12) of binding post main part (2), one side fixedly connected with chucking pole (13) of chucking piece (12).

2. A terminal mounting structure for a frequency converter according to claim 1, wherein: the outer surface of the extrusion rod (5) is connected with a first spring (14) in a sliding mode, and one end of the first spring (14) is fixedly connected with one side of the moving plate (6).

3. A terminal mounting structure for a frequency converter according to claim 1, wherein: a second cavity (15) is formed in one side of the fixing plate (1), a second spring (16) is fixedly connected to one side of the second cavity (15), and a pushing block (17) is fixedly connected to one end of the second spring (16).

4. A terminal mounting structure for a frequency converter according to claim 3, wherein: a sliding groove (18) is formed in the inner surface of the second cavity (15), a sliding rod (19) is connected to the inside of the sliding groove (18) in a sliding mode, and one end of the sliding rod (19) is fixedly connected with the outer surface of the push block (17).

5. A terminal mounting structure for a frequency converter according to claim 1, wherein: one side fixedly connected with stopper (20) of fixed slot (3), the quantity of fixed slot (3) is two.

6. A terminal mounting structure for a frequency converter according to claim 1, wherein: one side fixedly connected with mounting panel of fixed plate (1), the fixed orifices has been seted up to one side of mounting panel.