CN218498969U

CN218498969U - Intelligent frequency conversion controller for permanent magnet motor

Info

Publication number: CN218498969U
Application number: CN202222199996.6U
Authority: CN
Inventors: 施仕荣; 曾航
Original assignee: Changzhou Rista Motor Co ltd
Current assignee: Changzhou Rista Motor Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-02-17
Anticipated expiration: 2032-08-20

Abstract

The utility model belongs to the technical field of the motor, especially, be an intelligent variable frequency controller for permanent magnet motor, the control box comprises a control box body, the upper end of control box is provided with the apron, the inside of control box is provided with fixed stop, fixed stop's upper end is provided with movable partition. The utility model discloses a set up fixed stop, a movable partition plate, first arc opening, second arc opening, the line hole, the pole setting, the mounting hole, the mounting, the fixed plate, a spring, the clamp ring, compression spring and fly leaf, controller after the improvement is in the use, not only can realize the effect of accomodating to unnecessary wire, avoid appearing the mixed and disorderly condition of connecting wire, and can realize the tight effect of clamp to external electric wire head, the condition that external electric wire pine takes off appears in avoiding the use, can realize the fixed use of installation to the not unidimensional control panel simultaneously, original installation fixed mode has been changed, the dismouting efficiency of controller mainboard has been improved.

Description

Intelligent frequency conversion controller for permanent magnet motor

Technical Field

The utility model relates to the technical field of motors, specifically be an intelligent variable frequency controller that permanent-magnet machine used.

Background

The existing pump motor comprises a motor body and a controller, a lead of the motor body penetrates through a hole site of a shell of the controller to be connected with a corresponding terminal of a circuit board in the shell, the lead penetrates through the hole site, the penetrating direction is random, and the lead needs to be adjusted and pressed to fix the circuit board.

The prior art has the following problems:

general controller is in the use, because connecting wire's length is unfixed, in the use, often directly places unnecessary wire in the outside of controller, easily appears the mixed and disorderly condition of wire, always still appears the condition that the wire connects the slippage easily in the use, influences controller volume normal use, and current controller mainboard adoption fixed screw mounting means simultaneously, the dismouting is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an intelligent frequency conversion controller for permanent magnet motor has solved the unnecessary wire that exists today and has arranged in the outside of controller, easily appears the mixed and disorderly condition of wire, easily appears the condition and the fixed screw mounting means of wire joint slippage, the inconvenient problem of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent variable frequency controller that permanent magnet motor used, includes the control box, the upper end of control box is provided with the apron, the inside of control box is provided with fixed baffle, fixed baffle's upper end is provided with movable partition, first arc opening has been seted up to fixed baffle's center department, second arc opening has been seted up to movable partition's center department, one side of fixed baffle is provided with the mounting panel, the center department of mounting panel is provided with the absorber plate, the mounting hole has been seted up to the upper surface of mounting panel, the line hole has been seted up to the lower surface of control box, the lower extreme of control box is provided with cooling fan, cooling fan's lower extreme is provided with the dust screen, the inside of mounting hole is provided with the mounting, the upper end of mounting is connected with the fixed plate, the upper end of fixed plate is provided with the ejector pad, the lower extreme of ejector pad is connected with the connecting rod that extends to the inside of mounting, the lower extreme of connecting rod is connected with the connecting plate, the lower extreme of connecting plate is connected with compression spring, the opening has been seted up to the side of mounting.

As a preferred technical scheme of the utility model, the lower extreme of adjustable shelf is connected with the inserted bar, the jack has been seted up to fixed stop's upper surface, the inserted bar passes through the jack and pegs graft with fixed stop.

As a preferred technical scheme of the utility model, fixed baffle's opposite side is provided with the pole setting, the quantity of pole setting is a plurality of, pole setting evenly distributed is in the inside of control box.

As an optimal technical scheme of the utility model, the mounting hole mainly divide into four groups, and the mounting hole is central symmetric distribution at the upper surface of mounting panel, every group the quantity of mounting hole is a plurality of.

As a preferred technical scheme of the utility model, the lower surface of absorber plate is connected with radiating fin, radiating fin's quantity is a plurality of, radiating fin evenly distributed is at the lower surface of absorber plate.

As a preferred technical scheme of the utility model, the lower extreme of fixed plate is connected with the spring, the lower extreme of spring is connected with the clamp ring, the internal diameter size of clamp ring and the size phase-match of mounting.

As a preferred technical scheme of the utility model, one side of connecting plate is provided with the fly leaf, the quantity of fly leaf is two, and the fly leaf is the symmetric distribution in the both sides of connecting plate, the fly leaf passes through axis body and connecting plate swing joint.

Compared with the prior art, the utility model provides an intelligent variable frequency controller that permanent-magnet machine used possesses following beneficial effect:

1. this intelligent variable frequency controller for permanent magnet motor is through setting up fixed stop, movable partition, first arc opening, second arc opening, the inserted bar, the jack, line hole and pole setting, controller after the improvement is in the use, pole setting department is arranged in with unnecessary connecting wire to the user, pass through simple winding with unnecessary wire, can realize the effect of accomodating to unnecessary wire, avoid appearing the mixed and disorderly condition of connecting wire, simultaneously through first arc opening and second arc open-ended laminating effect, can realize the tight effect of clamp to external wire head, the condition that external wire pine takes off appears in avoiding the use, the result of use of controller is improved.

2. This intelligent variable frequency controller that permanent magnet motor used can realize the fixed use of installation to the not equidimension control panel of equidimension in the use through setting up mounting hole, mounting, fixed plate, spring, clamp ring, ejector pad, connecting rod, compression spring and fly leaf, controller after the improvement, has improved the suitability of controller, has changed original installation fixed mode simultaneously, has improved the dismouting efficiency of controller mainboard.

Drawings

Fig. 1 is a schematic structural view of the intelligent variable frequency controller of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the intelligent frequency conversion controller of the present invention;

fig. 3 is an enlarged schematic view of a.

In the figure: 1. a control box; 2. a cover plate; 3. fixing the partition board; 4. a movable partition plate; 5. a first arcuate opening; 6. a second arcuate opening; 7. mounting a plate; 8. a heat absorbing plate; 9. mounting holes; 10. inserting a rod; 11. a jack; 12. a wire hole; 13. erecting a rod; 14. a heat dissipating fin; 15. a heat radiation fan; 16. a dust screen; 17. a fixing member; 18. a fixing plate; 19. a spring; 20. a compression ring; 21. a push block; 22. a connecting rod; 23. a connecting plate; 24. a compression spring; 25. a movable plate; 26. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: the utility model provides an intelligent variable frequency controller that permanent magnet motor used, including control box 1, the upper end of control box 1 is provided with apron 2, the inside of control box 1 is provided with fixed baffle 3, fixed baffle 3's upper end is provided with movable partition 4, first arc opening 5 has been seted up to fixed baffle 3's center department, second arc opening 6 has been seted up to movable partition 4's center department, one side of fixed baffle 3 is provided with mounting panel 7, be used for the tight use of clamp to external connection terminal, mounting panel 7's center department is provided with absorber plate 8, mounting hole 9 has been seted up to mounting panel 7's upper surface, line hole 12 has been seted up to control box 1's lower surface, the lower extreme of control box 1 is provided with radiator fan 15, radiator fan 15's lower extreme is provided with dust screen 16, the inside of mounting hole 9 is provided with mounting 17, the upper end of mounting 17 is connected with fixed plate 18, the upper end of fixed plate 18 is provided with ejector pad 21, the lower extreme of ejector pad 21 is connected with the connecting rod 22 that extends to mounting 17 inside, the lower extreme of connecting rod 22 is connected with connecting plate 23, the lower extreme of connecting plate 23 is connected with compression spring 24, opening 26 has been seted up to the side of mounting 17.

In the embodiment, the lower end of the movable partition plate 4 is connected with an insertion rod 10, the upper surface of the fixed partition plate 3 is provided with an insertion hole 11, and the insertion rod 10 is inserted into the fixed partition plate 3 through the insertion hole 11, so that the structural connection stability is ensured; the other side of the fixed partition plate 3 is provided with a plurality of upright posts 13, the upright posts 13 are uniformly distributed in the control box 1, the storage effect of redundant external wires is realized mainly by winding, and the messy wires are avoided; the mounting holes 9 are mainly divided into four groups, the mounting holes 9 are distributed on the upper surface of the mounting plate 7 in a centrosymmetric manner, and the number of the mounting holes 9 in each group is a plurality, so that the controller circuit boards with different sizes can be mounted and used; the lower surface of the heat absorbing plate 8 is connected with a plurality of radiating fins 14, and the radiating fins 14 are uniformly distributed on the lower surface of the heat absorbing plate 8, so that the radiating effect is good; the lower end of the fixed plate 18 is connected with a spring 19, the lower end of the spring 19 is connected with a compression ring 20, the inner diameter of the compression ring 20 is matched with the size of the fixed piece 17, and the structure is simple and reasonable; one side of the connecting plate 23 is provided with two movable plates 25, the number of the movable plates 25 is two, the movable plates 25 are symmetrically distributed on two sides of the connecting plate 23, and the movable plates 25 are movably connected with the connecting plate 23 through shafts, so that the original installation mode is changed, and the mounting and dismounting are facilitated.

The utility model discloses a theory of operation and use flow: in the using process, a user puts a circuit board on the mounting plate 7, the fixing hole of the circuit board is aligned with the mounting hole 9, the user presses the push block 21 downwards, the connecting rod 22 drives the connecting plate 23 to move, the movable plate 25 rotates and is stored in the opening 26, the fixing piece 17 is inserted into the mounting hole 9, the opening 26 is completely exposed at the lower end of the mounting plate 7 through the pressing effect, the spring 19 is compressed, the pressing ring 20 presses the circuit board, then the push block 21 is loosened, the compressed compression spring 24 drives the connecting plate 23 to move upwards, the movable plate 25 is opened towards two sides, the circuit board is fixedly installed, then external wires penetrate through the wire holes 12, the redundant wires are uniformly wound on the vertical rods 13, the joint of the wires is located in the first arc-shaped opening 5 and is connected with the circuit board, finally the insertion rod 10 of the movable partition plate 4 is inserted into the insertion hole 11, the second arc-shaped opening 6 is attached to the first arc-shaped opening 5, and the cover plate 2 is covered.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent variable frequency controller that permanent magnet motor used, includes control box (1), its characterized in that: the upper end of the control box (1) is provided with a cover plate (2), a fixed baffle plate (3) is arranged inside the control box (1), the upper end of the fixed baffle plate (3) is provided with a movable baffle plate (4), the center of the fixed baffle plate (3) is provided with a first arc-shaped opening (5), the center of the movable baffle plate (4) is provided with a second arc-shaped opening (6), one side of the fixed baffle plate (3) is provided with a mounting plate (7), the center of the mounting plate (7) is provided with a heat absorbing plate (8), the upper surface of the mounting plate (7) is provided with a mounting hole (9), the lower surface of the control box (1) is provided with a wire hole (12), the lower end of the control box (1) is provided with a heat radiating fan (15), the lower end of the heat radiating fan (15) is provided with a dust screen (16), the inside of the mounting hole (9) is provided with a fixing piece (17), the upper end of the fixing piece (17) is connected with a fixing plate (18), the upper end of the fixing plate (18) is provided with a push block (21), the lower end of the push block (21) is connected with a connecting rod (22) extending to the fixing piece (17), the lower end of the connecting rod (23) is connected with a connecting plate (23), and the connecting plate (23) is connected with a compression spring (24), an opening (26) is formed in the side face of the fixing piece (17).

2. The intelligent variable frequency controller for the permanent magnet motor according to claim 1, characterized in that: the lower extreme of activity baffle (4) is connected with inserted bar (10), jack (11) have been seted up to the upper surface of fixed partition board (3), inserted bar (10) are pegged graft through jack (11) and fixed partition board (3).

3. The intelligent variable frequency controller for the permanent magnet motor according to claim 1, characterized in that: the opposite side of fixed partition (3) is provided with pole setting (13), the quantity of pole setting (13) is a plurality of, pole setting (13) evenly distributed is in the inside of control box (1).

4. The intelligent variable frequency controller for the permanent magnet motor according to claim 1, characterized in that: the mounting holes (9) are mainly divided into four groups, the mounting holes (9) are distributed on the upper surface of the mounting plate (7) in a central symmetry mode, and the number of the mounting holes (9) in each group is a plurality.

5. The intelligent variable frequency controller for the permanent magnet motor according to claim 1, characterized in that: the heat absorption plate is characterized in that the lower surface of the heat absorption plate (8) is connected with a plurality of radiating fins (14), and the radiating fins (14) are uniformly distributed on the lower surface of the heat absorption plate (8).

6. The intelligent variable frequency controller for the permanent magnet motor according to claim 1, characterized in that: the lower end of the fixing plate (18) is connected with a spring (19), the lower end of the spring (19) is connected with a compression ring (20), and the inner diameter of the compression ring (20) is matched with the size of the fixing piece (17).

7. The intelligent variable frequency controller for the permanent magnet motor according to claim 1, characterized in that: one side of the connecting plate (23) is provided with two movable plates (25), the number of the movable plates (25) is two, the movable plates (25) are symmetrically distributed on two sides of the connecting plate (23), and the movable plates (25) are movably connected with the connecting plate (23) through shaft bodies.