CN117395922A

CN117395922A - Novel high-voltage frequency converter radiator fan controller

Info

Publication number: CN117395922A
Application number: CN202311624869.9A
Authority: CN
Inventors: 孙进; 谢伟; 王林海; 龙钰; 陈伟; 代小龙
Original assignee: Sichuan Xingchuanyu Cement Co ltd
Current assignee: Sichuan Xingchuanyu Cement Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-01-12

Abstract

The invention belongs to the technical field of controllers, and particularly relates to a novel high-voltage frequency converter radiator fan controller which comprises a controller shell, wherein two side walls of the top end of the controller shell are respectively and fixedly provided with a fixing plate, the top of each fixing plate is symmetrically and fixedly provided with two inserting blocks, the top ends of the inserting blocks are respectively provided with a clamping hole, and the top of the controller shell is attached with a shell cover. According to the invention, the fixing plate, the inserting block, the clamping hole, the inserting opening and the clamping assembly are arranged, so that the shell cover can be detached from the controller shell conveniently and quickly, after the components inside the controller shell are damaged, the components inside the controller shell can be overhauled conveniently, a better dustproof effect can be achieved by arranging the frame body, the dustproof filter screen, the positioning block, the positioning pin, the positioning hole, the fixing block, the limiting hole and the limiting assembly, and when the meshes of the dustproof filter screen are blocked, the components can be detached conveniently, so that the controller shell is convenient to clean, and the whole use effect is better.

Description

Novel high-voltage frequency converter radiator fan controller

Technical Field

The invention relates to the technical field of controllers, in particular to a novel high-voltage frequency converter radiator fan controller.

Background

The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of the power semiconductor device. Along with the rapid development of modern power electronic technology and microelectronic technology, the high-voltage high-power variable-frequency speed regulating device is continuously mature, the high-voltage problem which is difficult to solve at all times is solved well in recent years through device series connection or unit series connection, in order to play a better heat dissipation role in the high-voltage frequency converter, the heat dissipation fan for heat dissipation is usually arranged, the heat dissipation fan is controlled through a controller, and the shell cover of the current controller is usually connected with a shell through screws, so that after an electric element in the shell is damaged, the electric element is inconvenient to overhaul, and the dust prevention effect of the current controller is poor, the using effect is not very good, so that a novel high-voltage frequency converter heat dissipation fan controller is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a novel high-voltage frequency converter radiator fan controller, which solves the problems in the prior art.

(II) technical scheme

The invention adopts the following technical scheme for realizing the purposes:

the utility model provides a novel high-voltage inverter radiator fan controller, includes the controller casing, the top both sides wall of controller casing all is fixed with the fixed plate, the equal symmetry in top of fixed plate is fixed with two inserts, the card hole has all been seted up on the top of insert, the laminating of the top of controller casing has the cap, four sockets that adapt to the insert have been seted up on the surface of cap, the top symmetry of cap is provided with two block components that are used for the corresponding two card holes of block, the vent has all been seted up to the both sides wall of controller casing, vent department all is provided with the framework, the inside of framework all is fixed with dustproof filter screen, the equal symmetry in both sides wall of framework is fixed with two locating pieces, the equal symmetry in both sides wall of controller casing is fixed with four locating pins, the locating hole that adapts to the locating pin has all been seted up on the surface of locating piece, the equal symmetry in both sides wall of controller casing is fixed with two fixed blocks, spacing hole has all been seted up on the surface of locating piece, the top of framework is provided with two corresponding spacing components that are used for two spacing holes of block.

Further, the block subassembly is including fixing the housing at the cap top, the inside of housing is provided with the diaphragm, the bottom symmetry of diaphragm is fixed with two first springs, the bottom of first spring all is connected with the top fixed connection of cap, the both ends of diaphragm all are connected with the connecting rod through the round pin axle rotation, the one end of connecting rod all is connected with the connecting plate through the round pin axle rotation, connecting plate sliding connection is in the housing, a side wall of connecting plate all is fixed with the fixture block that is adapted to the draw-in hole, the top symmetry of diaphragm is fixed with two montants, two the top of montant slides and runs through the top of housing and is fixed with the plectrum, the top of housing is fixed with the U template, plectrum sliding connection is in the U template.

Further, the top of connecting plate all is fixed with T type slider, two T type spouts that are adapted to T type slider are seted up to the top inner wall symmetry of housing.

Further, two sliding holes which are adapted to the vertical rods are symmetrically formed in the top of the housing.

Further, the spacing subassembly is including fixing the U type seat at the framework top, the inside symmetry sliding connection of U type seat has two pinching plates, a lateral wall of pinching plate all is fixed with the gag lever post that is fit for spacing hole, the gag lever post slides and runs through the adjacent lateral wall of U type seat, the surface of gag lever post all overlaps and is equipped with the second spring, the both ends of second spring respectively with a lateral wall and the adjacent one side inner wall fixed connection of U type seat of pinching plate.

Further, through holes which are adapted to the limiting rods are formed in the two side walls of the U-shaped seat.

Further, the dustproof filter screen is made of stainless steel, and the area of the dustproof filter screen is larger than that of the vent.

(III) beneficial effects

Compared with the prior art, the invention provides a novel high-voltage frequency converter radiator fan controller, which has the following beneficial effects:

according to the invention, the fixing plate, the inserting block, the clamping hole, the inserting opening and the clamping assembly are arranged, so that the shell cover can be detached from the controller shell conveniently and quickly, after the components inside the controller shell are damaged, the components inside the controller shell can be overhauled conveniently, a better dustproof effect can be achieved by arranging the frame body, the dustproof filter screen, the positioning block, the positioning pin, the positioning hole, the fixing block, the limiting hole and the limiting assembly, and when the meshes of the dustproof filter screen are blocked, the components can be detached conveniently, so that the controller shell is convenient to clean, and the whole use effect is better.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of the overall front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 taken along line A-A in accordance with the present invention;

FIG. 4 is a schematic diagram of a controller housing according to the present invention;

FIG. 5 is a schematic view of a frame structure of the present invention;

fig. 6 is a schematic diagram of the structure of the cover of the present invention.

In the figure: 1. a controller housing; 2. a fixing plate; 3. inserting blocks; 4. a clamping hole; 5. a cover; 6. a socket; 7. a clamping assembly; 701. a housing; 702. a cross plate; 703. a first spring; 704. a connecting rod; 705. a connecting plate; 706. a clamping block; 707. a vertical rod; 708. a poking plate; 709. a U-shaped plate; 710. a T-shaped slider; 711. a T-shaped chute; 712. a slide hole; 8. a vent; 9. a frame; 10. a dust-proof filter screen; 11. a positioning block; 12. a positioning pin; 13. positioning holes; 14. a fixed block; 15. a limiting hole; 16. a limit component; 1601. a U-shaped seat; 1602. pinching the plate; 1603. a limit rod; 1604. and a second spring.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the novel high-voltage inverter radiator fan controller according to one embodiment of the present invention comprises a controller housing 1, two side walls at the top end of the controller housing 1 are respectively fixed with a fixing plate 2, two insert blocks 3 are symmetrically fixed at the top of the fixing plate 2, clamping holes 4 are respectively provided at the top ends of the insert blocks 3, a cover 5 is attached to the top of the controller housing 1, four insertion holes 6 adapted to the insert blocks 3 are provided on the surface of the cover 5, two clamping assemblies 7 for clamping the corresponding two clamping holes 4 are symmetrically provided at the top of the cover 5, ventilation openings 8 are respectively provided at two side walls of the controller housing 1, a frame 9 is respectively provided at the ventilation openings 8, dust-proof filter screens 10 are respectively fixed in the frame 9, are made of stainless steel materials, are not easy to rust and durable, the dustproof filter screen 10 has a larger area than the vent 8, so as to completely cover the vent 8, thereby preventing impurities such as dust from entering the controller housing 1, two positioning blocks 11 are symmetrically fixed on two side walls of the frame 9, four positioning pins 12 are symmetrically fixed on two side walls of the controller housing 1, positioning holes 13 adapted to the positioning pins 12 are formed on the surfaces of the positioning blocks 11, two fixing blocks 14 are symmetrically fixed on two side walls of the controller housing 1, limiting holes 15 are formed on the surfaces of the fixing blocks 14, limiting assemblies 16 for clamping the corresponding two limiting holes 15 are formed on the top of the frame 9, after the electric components inside the controller housing 1 are damaged, the limitation of the clamping holes 4 on the corresponding two inserting blocks 3 can be removed by utilizing the clamping assemblies 7, so that the cover 5 is detached from the controller housing 1, so can conveniently overhaul the inside electrical components of controller casing 1, through setting up dustproof filter screen 10 in vent 8 department, can play better dustproof effect, when the mesh of dustproof filter screen 10 takes place to block up, when influencing the ventilation effect, can utilize spacing subassembly 16 to remove the restriction to spacing hole 15 on corresponding two fixed blocks 14, so can dismantle frame 9 together with dustproof filter screen 10 from controller casing 1, so conveniently wash dustproof filter screen 10.

As shown in fig. 1 and 3, in some embodiments, the clamping assembly 7 includes a housing 701 fixed at the top of the housing 5, a cross plate 702 is provided in the housing 701, two first springs 703 are symmetrically fixed at the bottom of the cross plate 702, the bottom ends of the first springs 703 are fixedly connected with the top of the housing 5, two ends of the cross plate 702 are rotatably connected with a connecting rod 704 through a pin shaft, one end of the connecting rod 704 is rotatably connected with a connecting plate 705 through the pin shaft, the connecting plate 705 is slidably connected in the housing 701, a side wall of the connecting plate 705 is fixedly provided with a clamping block 706 adapted to a clamping hole 4, two vertical rods 707 are symmetrically fixed at the top of the cross plate 702, the top ends of the two vertical rods 707 slidably penetrate through the top of the housing 701 and are fixedly provided with a pulling plate 708, the top of the housing 701 is fixedly provided with a U-shaped plate 709, when the limitation of the corresponding two clamping holes 4 is required to be released, the pulling plate 708 can be moved upwards, the pulling plate 707 can drive the two connecting rods 704 to move upwards, the vertical rods can drive the cross plate 702 to move upwards, the first springs 703 can be pulled upwards, and the corresponding clamping rods 704 can be pulled upwards, and the corresponding clamping blocks 706 can be driven to move from the corresponding connecting plate 706, and the corresponding clamping blocks 706 can be moved from the middle to the connecting plate 706.

As shown in fig. 3, in some embodiments, the top of the connection plate 705 is fixed with a T-shaped sliding block 710, two T-shaped sliding grooves 711 adapted to the T-shaped sliding block 710 are symmetrically provided on the inner wall of the top of the housing 701, so that the connection plate 705 can stably move in the housing 701, and two sliding holes 712 adapted to the vertical rods 707 are symmetrically provided on the top of the housing 701, so that the vertical rods 707 can smoothly pass through the top of the housing 701.

As shown in fig. 3, fig. 4 and fig. 5, in some embodiments, the limiting assembly 16 includes a U-shaped seat 1601 fixed on the top of the frame 9, two pinching plates 1602 are symmetrically and slidably connected in the U-shaped seat 1601, a limiting rod 1603 adapted to the limiting hole 15 is fixed on one side wall of the pinching plate 1602, the limiting rod 1603 slides through an adjacent side wall of the U-shaped seat 1601, a second spring 1604 is sleeved on the surface of the limiting rod 1603, two ends of the second spring 1604 are fixedly connected with one side wall of the adjacent pinching plate 1602 and one side inner wall of the adjacent U-shaped seat 1601 respectively, when the limitation on the two corresponding limiting holes 15 is required to be removed, the two pinching plates 1602 can be pressed in the middle, the pinching plate 1602 can drive the corresponding limiting rod 1603 to move towards the middle, at this time, the second spring 1604 can be stretched, and thus the two side walls of the U-shaped seat 1601 can be separated from the limiting hole 15 on the corresponding fixing block 14, so that the two side walls of the U-shaped seat 1601 are provided with through holes adapted to the limiting rod 1603, and the two side walls of the limiting rod 1603 can smoothly pass through the adjacent side walls of the U-shaped seat 1601.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. 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 a novel high-voltage inverter radiator fan controller, includes controller casing (1), its characterized in that: the utility model discloses a controller casing, including controller casing (1), fixed plate (2) are all fixed with on top both sides wall of controller casing (1), two inserts (3) are all symmetrically fixed in the top of fixed plate (2), draw-in screen (4) have all been seted up on the top of inserts (3), top laminating of controller casing (1) has cap (5), four sockets (6) that adapt to inserts (3) have been seted up on the surface of cap (5), the top symmetry of cap (5) is provided with two block components (7) that are used for block corresponding two draw-in screens (4), vent (8) have all been seted up on the both sides wall of controller casing (1), vent (8) department all is provided with framework (9), the inside of framework (9) all is fixed with dustproof filter screen (10), the both sides wall of framework (9) all symmetrically is fixed with two locating pieces (11), the both sides wall of controller casing (1) all symmetrically is fixed with four locating pieces (12), the surface adaptation of cap (5) is provided with two locating pieces (14) both sides (14) are all fixed in the surface of controller casing (1), and limiting assemblies (16) for clamping the two corresponding limiting holes (15) are arranged at the top of the frame body (9).

2. The novel high-voltage inverter radiator fan controller of claim 1, wherein: the utility model provides a clamping assembly (7) is including fixing housing (701) at cap (5) top, the inside of housing (701) is provided with diaphragm (702), the bottom symmetry of diaphragm (702) is fixed with two first springs (703), the bottom of first springs (703) all is fixedly connected with the top of cap (5), the both ends of diaphragm (702) all are connected with connecting rod (704) through the round pin axle rotation, the one end of connecting rod (704) all is connected with connecting plate (705) through the round pin axle rotation, connecting plate (705) sliding connection is in housing (701), a side wall of connecting plate (705) all is fixed with fixture block (706) that is adapted to card hole (4), the top symmetry of diaphragm (702) is fixed with two montants (707), two the top of montant (707) slides and runs through the top of housing (701) and is fixed with and dial board (708), the top of housing (702) is fixed with U (709), dial board (708) sliding connection is in U (709).

3. The novel high-voltage inverter radiator fan controller of claim 2, wherein: the top of connecting plate (705) is fixed with T type slider (710) all, two T type spouts (711) that are fit for T type slider (710) are seted up to the top inner wall symmetry of housing (701).

4. The novel high-voltage inverter radiator fan controller of claim 2, wherein: two sliding holes (712) which are adapted to the vertical rods (707) are symmetrically formed in the top of the housing (701).

5. The novel high-voltage inverter radiator fan controller of claim 1, wherein: limiting component (16) are including fixing U type seat (1601) at framework (9) top, the inside symmetry sliding connection of U type seat (1601) has two pinching plates (1602), pinching plate (1602) a lateral wall all is fixed with gag lever post (1603) that is adapted in spacing hole (15), gag lever post (1603) slip runs through adjacent lateral wall of U type seat (1601), the surface of gag lever post (1603) all overlaps and is equipped with second spring (1604), the both ends of second spring (1604) are respectively with adjacent one side lateral wall and the adjacent one side inner wall fixed connection of U type seat (1601) of pinching plate (1602).

6. The novel high-voltage inverter radiator fan controller of claim 5, wherein: through holes which are matched with the limiting rods (1603) are formed in the two side walls of the U-shaped seat (1601).

7. The novel high-voltage inverter radiator fan controller of claim 1, wherein: the dustproof filter screen (10) is made of stainless steel, and the area of the dustproof filter screen (10) is larger than that of the ventilation opening (8).