CN111049430B

CN111049430B - Centralized motor controller for controlling multiple motors

Info

Publication number: CN111049430B
Application number: CN201911227987.XA
Authority: CN
Inventors: 陶加山; 陶金; 王磊; 张�荣
Original assignee: Jiangsu Jinfeng Electrical Co ltd
Current assignee: Jiangsu Jinfeng Electrical Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2021-06-15
Anticipated expiration: 2039-12-04
Also published as: CN111049430A

Abstract

The invention relates to the technical field of motor controllers and discloses a centralized motor controller for controlling a plurality of motors. This centralized motor controller of many motors of control, through the pulling pull rod, make the stirring board remove to the right side, drive the kelly and remove to the right side, make the kelly remove the right side that is located the mounting panel, first telescopic link shrink this moment, first spring is compressed, aim at the slide rail with first slider, then slide first slider in the slide rail, insert in the third through-hole until the inserted bar, and make the shrink of second telescopic link, the second spring is compressed, when the kelly corresponds with the draw-in groove, loosen the pull rod, make the kelly insert in the draw-in groove through the tension of first spring, thereby realize the quick installation of motor controller body.

Description

Centralized motor controller for controlling multiple motors

Technical Field

The invention relates to the technical field of motor controllers, in particular to a centralized motor controller for controlling a plurality of motors.

Background

With the development of motor technology, a permanent magnet synchronous motor appears, which has the characteristics of energy conservation, environmental protection, high reliability and controllability, low noise, easy realization of intellectualization and the like, and can overcome the defects of an alternating current motor, therefore, the permanent magnet synchronous motor is applied to a plurality of devices to reduce energy consumption.

In many cases, a centralized motor controller is needed to control the operation of multiple motors, for example, chinese patent CN 102769418B discloses a centralized motor controller for controlling multiple motors, in which all the multiple motors are permanent magnet synchronous motors without motor controller, the motor control interface circuit includes multiple inverter units and multiple rotor position detection units, the microprocessor is connected to 1 motor through 1 inverter unit and 1 rotor position detection unit, the purpose of saving energy can be realized to the maximum extent, and the product cost is reduced, and the rotor position detection unit is a phase current detection unit, the rotor position data is calculated by real-time phase current, the connection can be simplified, hall elements are not used, and the cost is reduced, and the power supply part, the microprocessor, the user interface and the memory are integrated on one main circuit board, integrate 1 contravariant unit and 1 rotor position detecting element on a sub-circuit board, main circuit board and 2 or more than 2 sub-circuit boards are through inserting interface and connector connection, can dispose at will according to actual conditions, it is nimble convenient to use, but the device is comparatively troublesome when using the installation, can't install and dismantle whole controller fast to make whole device be not convenient for maintain, the event provides the centralized motor controller of many motors of a control in order to solve above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a centralized motor controller for controlling a plurality of motors, which has the advantage of convenient maintenance and solves the problems that the use and installation are troublesome, and the whole controller cannot be quickly installed and disassembled, so that the whole device is inconvenient to maintain.

(II) technical scheme

In order to achieve the purpose of convenient maintenance, the invention provides the following technical scheme: a centralized motor controller for controlling a plurality of motors comprises a mounting plate, wherein a slide rail is fixedly connected to the right side of the mounting plate, a first metal bin is movably mounted on the right side of the mounting plate, a first slide block which is connected with the slide rail in a sliding manner is fixedly connected to the left side of the first metal bin, a fixed plate which is located at the bottom of the slide rail is fixedly connected to the right side of the mounting plate, a movable plate which is located at the bottom of the first metal bin is movably mounted on the right side of the mounting plate, a second slide block which is connected with the slide rail in a sliding manner is fixedly connected to the left side of the movable plate, a threaded rod which penetrates through and extends to the bottom of the fixed plate is movably mounted below the movable plate, a motor controller body is fixedly connected to the right side of the first metal bin, a heat dissipation bin which is located inside the first metal bin, the outer side of the water replenishing port is in threaded connection with a cover, the left inner wall of the heat dissipation bin is fixedly provided with semiconductor refrigerating sheets, the right inner wall of the heat dissipation bin is fixedly provided with six heat conducting blocks, one end of each heat conducting block penetrates through and extends to the inside of the motor controller body, the left front of the motor controller body is fixedly connected with a metal plate positioned at the top of a first metal bin, the left side of the metal plate is fixedly connected with a second metal bin, the front of the right side of the mounting plate is provided with a clamping groove positioned at the top of a sliding rail, the right inner wall of the right side of the second metal bin is fixedly connected with a first telescopic rod, the left side of the first telescopic rod is fixedly connected with a first limiting plate, one end of the left side of the first limiting plate penetrates through and extends to a clamping rod inside the clamping groove, the outer side of the first telescopic rod is sleeved with a first spring, and, the utility model discloses a motor controller, including stirring board, fly leaf, motor controller body, the right side fixedly connected with one end of stirring board runs through and extends to the pull rod on metal sheet right side, the bottom fixedly connected with second telescopic link in first metal storehouse, the bottom fixedly connected with second limiting plate of second telescopic link, the bottom fixedly connected with one end of second limiting plate runs through and extends to the inserted bar of fly leaf bottom, the outside cover of second telescopic link is equipped with the second spring, the positive fixed mounting of motor controller body has the input to insert mouthful, the positive fixed mounting of motor controller body has the isolated electricity mouth that is located the input and inserts mouthful bottom.

Preferably, the shape in first metal storehouse is the cuboid of an inside fretwork and the equal disappearance in right side and top, fly leaf and fixed plate all are the vertical form with the mounting panel.

Preferably, the bottom of the fixing plate is provided with a threaded through hole, and the threaded through hole is in threaded connection with the threaded rod.

Preferably, the inside packing in heat dissipation storehouse has water, six the inner wall on heat dissipation storehouse right side is installed to the even equidistance of heat conduction piece, the heat conduction piece is the bar copper.

Preferably, the outer peripheral wall of the water replenishing port is provided with a thread groove, the inner peripheral wall of the cover is provided with threads, and the cover is in threaded connection with the thread groove of the outer peripheral wall of the water replenishing port through the threads of the inner peripheral wall.

Preferably, the size of the clamping groove is matched with the size of the clamping rod, and a first through hole matched with the clamping rod is formed in the left side of the second metal bin.

Preferably, a rectangular through hole is formed in the top of the second metal bin, the width of the rectangular through hole is the same as that of the poking plate, and the length of the rectangular through hole is two thirds of that of the second metal bin.

Preferably, the left side of the metal plate is provided with a second through hole matched with the pull rod, and the clamping rod is vertical to the mounting plate.

Preferably, the bottom of the movable plate is provided with a third through hole matched with the inserted bar, and the inserted bar and the movable plate are vertical.

(III) advantageous effects

Compared with the prior art, the invention provides a centralized motor controller for controlling a plurality of motors, which has the following beneficial effects:

1. the centralized motor controller for controlling the plurality of motors drives the toggle plate to move towards the right side by pulling the pull rod to drive the clamping rod to move towards the right side, so that the clamping rod moves to the right side of the mounting plate, the first telescopic rod contracts at the moment, the first spring is compressed, the first sliding block is aligned to the sliding rail, then the first sliding block slides into the sliding rail until the inserted rod is inserted into the third through hole and the second telescopic rod contracts, the second spring is compressed, when the clamping rod corresponds to the clamping groove, the pull rod is loosened, the clamping rod is inserted into the clamping groove by the tension of the first spring, so that the motor controller body is rapidly mounted, then the threaded rod is rotated to be in threaded connection with the threaded through hole to move upwards to drive the movable plate to move upwards, so that the second spring is compressed more tightly, the tension generated by the second spring is larger, so that the motor controller body is mounted more stably, when the motor controller body needs to be disassembled, the pull rod can be pulled, the clamping rod is separated from the clamping groove, and then the motor controller body is taken out, so that the motor controller body can be rapidly assembled and disassembled, the whole device is maintained more conveniently, and the maintenance efficiency of the whole device is improved.

2. This centralized motor controller of many motors of control, through being provided with the heat conduction piece, make the inside temperature that produces of motor controller body during operation can be transmitted to the heat dissipation storehouse by the heat conduction piece in, then by the liquid water absorption in the heat dissipation storehouse, the effect of cooling has been reached, the inside temperature of motor controller body during operation has been guaranteed to be lower, thereby the work efficiency that makes the motor controller body is higher, when the motor controller body starts, semiconductor refrigeration piece in the heat dissipation storehouse can start, cool down to the water in the heat dissipation storehouse, make the liquid water in the heat dissipation storehouse keep lower temperature, the radiating effect of motor controller body has been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a centralized motor controller for controlling a plurality of motors according to the present invention;

fig. 2 is a cross-sectional view of a first metal bin of a centralized motor controller for controlling a plurality of motors according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a centralized motor controller for controlling a plurality of motors in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a centralized motor controller for controlling a plurality of motors according to the present invention, shown in fig. 1B.

In the figure: 1 mounting panel, 2 slide rails, 3 first slider, 4 motor controller bodies, 5 fixed plates, 6 first metal storehouse, 7 heat conduction piece, 8 covers, 9 moisturizing mouth, 10 heat dissipation storehouse, 11 semiconductor refrigeration pieces, 12 input access mouths, 13 isolated electricity connection mouths, 14 kellies, 15 stirring board, 16 pull rods, 17 metal sheets, 18 first springs, 19 first telescopic links, 20 first limiting plates, 21 second metal storehouse, 22 draw-in grooves, 23 second telescopic links, 24 second springs, 25 movable plates, 26 second slider, 27 threaded rods, 28 inserted bars, 29 second limiting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a centralized motor controller for controlling a plurality of motors comprises a mounting plate 1, a slide rail 2 fixedly connected to the right side of the mounting plate 1, the mounting plate 1 is fixedly mounted at the use position of the device through bolts, the mounting plate 1 does not need to be dismounted in the later period when the whole device is to be maintained, the whole device is dismounted from the mounting plate 1, a first metal bin 6 is movably mounted at the right side of the mounting plate 1, the first metal bin 6 is shaped as a cuboid with a hollow interior and both the right side and the top missing, a first slide block 3 slidably connected with the slide rail 2 is fixedly connected to the left side of the first metal bin 6, a fixed plate 5 positioned at the bottom of the slide rail 2 is fixedly connected to the right side of the mounting plate 1, a movable plate 25 positioned below the first metal bin 6 is movably mounted at the right side of the mounting plate 1, and the movable plate 25 and the, the left side of the movable plate 25 is fixedly connected with a second sliding block 26 which is in sliding connection with the sliding rail 2, the bottom of the movable plate 25 is movably provided with a threaded rod 27, one end of the threaded rod 27 penetrates through and extends to the bottom of the fixed plate 5, the bottom of the fixed plate 5 is provided with a threaded through hole, the threaded through hole is in threaded connection with the threaded rod 27, the right side of the first metal bin 6 is fixedly connected with a motor controller body 4, the left side of the motor controller body 4 is fixedly connected with a heat dissipation bin 10 which is positioned inside the first metal bin 6, the heat dissipation bin 10 is filled with water, the top of the heat dissipation bin 10 is communicated with a water replenishing port 9, the outer side of the water replenishing port 9 is in threaded connection with a cover 8, the outer peripheral wall of the water replenishing port 9 is provided with a threaded groove, the inner peripheral wall of the cover 8 is in threaded connection with the threaded groove of the outer peripheral wall, the semiconductor refrigerating sheets 11 are fixedly installed on the inner wall of the left side of the heat dissipation bin 10, the type of the semiconductor refrigerating sheets 11 can be XH-X166, the inner wall of the right side of the heat dissipation bin 10 is fixedly provided with six heat conduction blocks 7, one ends of the heat conduction blocks are penetrated through and extended into the motor controller body 4, the six heat conduction blocks 7 are uniformly and equidistantly installed on the inner wall of the right side of the heat dissipation bin 10, the heat conduction blocks 7 are copper bars, and through the arrangement of the heat conduction blocks 7, the temperature generated in the motor controller body 4 during working can be transmitted into the heat dissipation bin 10 by the heat conduction blocks 7 and then absorbed by liquid water in the heat dissipation bin 10, so that the effect of cooling is achieved, the internal temperature of the motor controller body 4 during working is ensured to be lower, the working efficiency of the motor controller body 4 is higher, when the motor controller body 4 is started, the semiconductor refrigerating sheets 11 in the heat dissipation bin 10 can be started to cool the water, the liquid water in the heat dissipation bin 10 is kept at a lower temperature, the heat dissipation effect of the motor controller body 4 is ensured, the front side of the left side of the motor controller body 4 is fixedly connected with a metal plate 17 positioned at the top of a first metal bin 6, the left side of the metal plate 17 is fixedly connected with a second metal bin 21, the front side of the right side of the mounting plate 1 is provided with a clamping groove 22 positioned at the top of a sliding rail 2, the inner wall of the right side of the second metal bin 21 is fixedly connected with a first telescopic rod 19, the first telescopic rod 19 consists of a first loop bar and a first moving bar, one end of the first moving bar penetrates through and extends into the first loop bar, the bottom of the outer side of the first moving bar is fixedly connected with a first limiting block positioned in the first loop bar, the top of the first loop bar is provided with a first through hole matched with the first moving bar, and the first limiting block is arranged to prevent the first moving bar from being separated, a first limit plate 20 is fixedly connected to the left side of a first telescopic rod 19, a clamping rod 14 with one end penetrating and extending to the inside of a clamping groove 22 is fixedly connected to the left side of the first limit plate 20, the clamping rod 14 is vertical to the mounting plate 1, the size of the clamping groove 22 is matched with that of the clamping rod 14, a first through hole matched with the clamping rod 14 is formed in the left side of a second metal bin 21, a first spring 18 is sleeved outside the first telescopic rod 19, a poking plate 15 with one end penetrating and extending to the top of the second metal bin 21 is fixedly connected to the top of the first limit plate 20, a rectangular through hole is formed in the top of the second metal bin 21, the width of the rectangular through hole is the same as that of the poking plate 15, the length of the rectangular through hole is two thirds of that of the second metal bin 21, a pull rod 16 with one end penetrating and extending to the right side of the metal plate 17 is fixedly connected to the right side of the poking plate 15, a second through, the bottom of the first metal bin 6 is fixedly connected with a second telescopic rod 23, the second telescopic rod 23 is composed of a second loop bar and a second moving bar, one end of the second moving bar penetrates through and extends to the inside of the second loop bar, the bottom of the outer side of the second moving bar is fixedly connected with a second limiting block positioned in the second loop bar, the top of the second loop bar is provided with a second through hole matched with the second moving bar, the second moving bar is prevented from being separated from the second loop bar in the moving process by the second limiting block, the bottom of the second telescopic rod 23 is fixedly connected with a second limiting plate 29, the bottom of the second limiting plate 29 is fixedly connected with an inserting rod 28, one end of the inserting rod penetrates through and extends to the bottom of the movable plate 25, the bottom of the movable plate 25 is provided with a third through hole matched with the inserting rod 28, the inserting rod 28 is vertical to the movable plate 25, the outer side of the second telescopic rod 23 is sleeved with a second spring, an input access 12 is fixedly arranged on the front surface of the motor controller body 4, an isolated power receiving port 13 positioned at the bottom of the input access 12 is fixedly arranged on the front surface of the motor controller body 4, a pulling rod 16 is pulled to enable a pulling plate 15 to move towards the right side, a clamping rod 14 is driven to move towards the right side, the clamping rod 14 is enabled to move to the right side of the mounting plate 1, at the moment, a first telescopic rod 19 is contracted, a first spring 18 is compressed, a first sliding block 3 is aligned to a sliding rail 2, then the first sliding block 3 is slid into the sliding rail 2 until an inserting rod 28 is inserted into a third through hole, a second telescopic rod 23 is contracted, a second spring 24 is compressed, when the clamping rod 14 corresponds to a clamping groove 22, the pulling rod 16 is loosened, the clamping rod 14 is inserted into the clamping groove 22 through the tension of the first spring 18, so that the motor controller body 4 is rapidly mounted, then a threaded rod 27 is rotated, and the threaded rod 27 is enabled to move upwards through threaded connection with the, drive fly leaf 25 and upwards remove, it is tighter to make second spring 24 compressed, the tension that second spring 24 produced is big more, thereby make motor controller body 4 install more stable, when motor controller body 4 need dismantle, can pull rod 16, make kelly 14 break away from draw-in groove 22, then take motor controller body 4 out can, the quick installation and the dismantlement of motor controller body 4 have been realized, make whole device maintain more convenient, the maintenance efficiency of whole device has been improved.

In summary, in the centralized motor controller for controlling a plurality of motors, the pulling rod 16 is pulled to move the toggle plate 15 to the right side, the clamping rod 14 is driven to move to the right side of the mounting plate 1, the first telescopic rod 19 is contracted at the moment, the first spring 18 is compressed, the first slider 3 is aligned with the slide rail 2, the first slider 3 is then slid into the slide rail 2 until the insertion rod 28 is inserted into the third through hole, the second telescopic rod 23 is contracted, the second spring 24 is compressed until the clamping rod 14 corresponds to the clamping groove 22, the pulling rod 16 is released, the clamping rod 14 is inserted into the clamping groove 22 by the tension of the first spring 18, so as to realize the rapid installation of the motor controller body 4, then the threaded rod 27 is rotated to move upwards by the threaded connection with the threaded through hole, the movable plate 25 is driven to move upwards, and the second spring 24 is compressed more tightly, the larger the tension that second spring 24 produced is to make motor controller body 4 install more stable, when motor controller body 4 need be dismantled, can pull rod 16, make kelly 14 break away from draw-in groove 22, then take motor controller body 4 out can, realized motor controller body 4's quick installation and dismantlement, make whole device maintain more convenient, improved the maintenance efficiency of whole device.

And, through being provided with heat conduction piece 7, make motor controller body 4 can be transmitted to heat dissipation storehouse 10 in at the inside temperature that produces of during operation in heat conduction piece 7, then absorbed by the liquid water in heat dissipation storehouse 10, the effect of cooling has been reached, the inside temperature of motor controller body 4 during operation has been guaranteed to be lower, thereby make motor controller body 4's work efficiency higher, when motor controller body 4 starts, semiconductor refrigeration piece 11 in heat dissipation storehouse 10 can start, cool down the water in heat dissipation storehouse 10, make the liquid water in heat dissipation storehouse 10 keep lower temperature, the radiating effect of motor controller body 4 has been guaranteed, it is comparatively troublesome when using the installation to have solved, can't install and dismantle whole controller fast, thereby it is the problem to make whole device be not convenient for maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centralized motor controller of many motors of control, includes mounting panel (1), its characterized in that: the right side fixedly connected with slide rail (2) of mounting panel (1), the right side movable mounting of mounting panel (1) has first metal storehouse (6), the left side fixedly connected with of first metal storehouse (6) and slide rail (2) sliding connection's first slider (3), the right side fixedly connected with of mounting panel (1) is located fixed plate (5) of slide rail (2) bottom, the right side movable mounting of mounting panel (1) has fly leaf (25) that is located first metal storehouse (6) below, the left side fixedly connected with of fly leaf (25) and slide rail (2) sliding connection's second slider (26), the bottom movable mounting of fly leaf (25) has threaded rod (27) that one end runs through and extends to fixed plate (5) bottom, the right side fixedly connected with motor controller body (4) of first metal storehouse (6), the motor controller comprises a motor controller body (4), wherein a heat dissipation bin (10) located inside a first metal bin (6) is fixedly connected to the left side of the motor controller body (4), a water replenishing port (9) is communicated with the top of the heat dissipation bin (10), a cover (8) is in threaded connection with the outer side of the water replenishing port (9), semiconductor refrigerating sheets (11) are fixedly installed on the left inner wall of the heat dissipation bin (10), six heat conducting blocks (7) are fixedly installed on the inner wall of the right side of the heat dissipation bin (10), one end of each heat conducting block penetrates through and extends into the motor controller body (4), a metal plate (17) located at the top of the first metal bin (6) is fixedly connected to the left front side of the motor controller body (4), a second metal bin (21) is fixedly connected to the left side of the metal plate (17), a clamping groove (22) located at the top of a sliding rail (2), the inner wall on the right side of the second metal bin (21) is fixedly connected with a first telescopic rod (19), the left side of the first telescopic rod (19) is fixedly connected with a first limiting plate (20), one end of the left side of the first limiting plate (20) is fixedly connected with a clamping rod (14) penetrating through and extending to the inside of a clamping groove (22), the outer side of the first telescopic rod (19) is sleeved with a first spring (18), one end of the top of the first limiting plate (20) is fixedly connected with a poking plate (15) penetrating through and extending to the top of the second metal bin (21), one end of the right side of the poking plate (15) is fixedly connected with a pull rod (16) penetrating through and extending to the right side of a metal plate (17), the bottom of the first metal bin (6) is fixedly connected with a second telescopic rod (23), and the bottom of the second metal bin (23) is fixedly connected with, an inserting rod (28) with one end penetrating through and extending to the bottom of the movable plate (25) is fixedly connected to the bottom of the second limiting plate (29), a second spring (24) is sleeved on the outer side of the second telescopic rod (23), an input access port (12) is fixedly installed on the front face of the motor controller body (4), and an isolated power receiving port (13) located at the bottom of the input access port (12) is fixedly installed on the front face of the motor controller body (4);

the bottom of the fixed plate (5) is provided with a threaded through hole, and the threaded through hole is in threaded connection with the threaded rod (27);

the bottom of the movable plate (25) is provided with a third through hole matched with the inserted bar (28), and the inserted bar (28) is vertical to the movable plate (25).

2. The centralized motor controller of claim 1, wherein: the shape of first metal storehouse (6) is the cuboid of an inside fretwork and the equal disappearance in right side and top, fly leaf (25) and fixed plate (5) all are the vertical form with mounting panel (1).

3. The centralized motor controller of claim 1, wherein: the inside packing of heat dissipation storehouse (10) has water, six the inner wall on heat dissipation storehouse (10) right side is installed to the even equidistance of heat conduction piece (7), heat conduction piece (7) are the bar copper.

4. The centralized motor controller of claim 1, wherein: the outer peripheral wall of the water replenishing port (9) is provided with a thread groove, the inner peripheral wall of the cover (8) is provided with threads, and the cover (8) is in threaded connection with the thread groove of the outer peripheral wall of the water replenishing port (9) through the threads of the inner peripheral wall.

5. The centralized motor controller of claim 1, wherein: the size of draw-in groove (22) and the size looks adaptation of kelly (14), the first through-hole with kelly (14) looks adaptation is seted up on the left side of second metal storehouse (21).

6. The centralized motor controller of claim 1, wherein: the top of the second metal bin (21) is provided with a rectangular through hole, the width of the rectangular through hole is the same as that of the poking plate (15), and the length of the rectangular through hole is two thirds of that of the second metal bin (21).

7. The centralized motor controller of claim 1, wherein: the left side of metal sheet (17) is seted up with the second through-hole of pull rod (16) looks adaptation, kelly (14) are vertical with mounting panel (1).