CN111988934A - A stabilising arrangement that is used for cascaded fixed of reluctance motor's controller - Google Patents
A stabilising arrangement that is used for cascaded fixed of reluctance motor's controller Download PDFInfo
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- CN111988934A CN111988934A CN202010588600.XA CN202010588600A CN111988934A CN 111988934 A CN111988934 A CN 111988934A CN 202010588600 A CN202010588600 A CN 202010588600A CN 111988934 A CN111988934 A CN 111988934A
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- plate
- frame
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- stabilizing device
- substrate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to the technical field of reluctance motor controllers, in particular to a stabilizing device for stepwise fixing a reluctance motor controller, which comprises a substrate, wherein a protective frame is arranged on the surface of the substrate, a controller body is arranged on the inner wall of the protective frame, a door plate is arranged on the surface of the protective frame, a reinforcing rib plate is arranged on the outer wall of the protective frame, a fixed plate is arranged on the surface of the substrate, a reserved hole is formed in the surface of the fixed plate, a mounting opening is formed in the surface of the substrate, an axial flow fan is arranged inside the mounting opening, and a dust blocking frame is arranged on the surface of the substrate; the beneficial effects are that: the stabilizing device for the stepped fixing of the controller of the reluctance motor, provided by the invention, is characterized in that the fixing plate is additionally arranged on the surface of the substrate, so that a heat dissipation space is reserved between the substrate and the wall, the problem of inconvenient heat dissipation caused by the fact that the substrate is tightly attached to the wall is solved, a circle of reinforcing rib plate is additionally arranged between the substrate and the protective frame body, the bearing capacity of the protective frame is improved, and the fracture of the joint of the protective frame and the substrate is avoided.
Description
Technical Field
The invention relates to the technical field of reluctance motor controllers, in particular to a stabilizing device for stepwise fixing of a reluctance motor controller.
Background
The switched reluctance motor system is an electromechanical integrated energy-saving speed-regulating motor system, which consists of a switched reluctance motor, a power converter, a controller and a sensor, has good starting performance, is easy to realize four-quadrant operation, is suitable for frequent starting occasions, and can be widely applied to oil pumping machines of various oil field systems in China.
In the prior art, a controller of a reluctance motor is directly fixed on a wall body, so that a back plate of the controller has poor heat dissipation performance, and heat is dissipated from two sides of the controller in time, but the heat of the back plate of the controller close to the wall is still difficult to dissipate, and long-term heat is easy to cause aging of components inside the controller; in addition, a dust blocking structure is lacked at the position of the traditional heat dissipation structure, so that a large amount of external dust enters the controller, and the hidden trouble of poor contact exists after the dust is adhered to the surface of the controller; and the conventional controller is not firm after being fixed.
Disclosure of Invention
The present invention is directed to a stabilizing device for a stepped fixation of a controller of a reluctance motor to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a stabilizing device for stepwise fixing of a controller of a reluctance motor comprises a substrate, wherein a protective frame is arranged on the surface of the substrate, a controller body is arranged on the inner wall of the protective frame, a door plate is arranged on the surface of the protective frame, a reinforcing rib plate is arranged on the outer wall of the protective frame, a fixed plate is arranged on the surface of the substrate, a reserved hole is formed in the surface of the fixed plate, a mounting hole is formed in the surface of the substrate, an axial flow fan is arranged inside the mounting hole, a dust blocking frame is arranged on the surface of the substrate, a sliding plate is arranged inside the dust blocking frame and fixed on the surface of the substrate, a grid frame is arranged on the top plate of the dust blocking frame, a lap joint ring is arranged on the surface of the grid frame, a cloth bag cover is arranged inside the grid frame, a radiating plate is arranged on the bottom plate of the dust blocking frame, a lower drop pipe is inserted into the surface of the radiating, the surface of base plate is provided with the guide post, the outside of guide post is provided with the sleeve, telescopic tip is provided with the shrouding, the surface of shrouding is provided with the damping pad, and the surface of guide post is provided with the lantern ring, be provided with compression spring between the lantern ring and the shrouding.
Preferably, the base plate is square platelike structure, and the protection frame is square frame structure, and the deep floor is right trapezoid platelike structure, and one of them right-angle side of deep floor is fixed at the outer wall of protection frame, and one of them right-angle side of deep floor is fixed on the surface of base plate, and the deep floor is provided with a plurality ofly, and a plurality of deep floor are the annular arrangement along the outer wall of protection frame.
Preferably, the fixed plate is "L" shaped plate column structure, and the fixed plate is provided with a plurality ofly, and a plurality of fixed plates are "ten" font and arrange on the surface of base plate, and the preformed hole is provided with two, and two preformed holes are arranged and are distributed about the long limit of fixed plate.
Preferably, the mounting opening is of a square structure, the mounting opening is located in the center of the plate body of the base plate, the dust blocking frame is of a square frame structure, the dust blocking frame covers the opening on one side of the mounting opening, and the sliding plate and the base plate are inclined.
Preferably, the grid frame is of a square frame structure, the lapping ring is of an annular plate structure, the surface of the lapping ring is provided with a fixing screw, and the end part of the fixing screw penetrates through the lapping ring and then is screwed on the top plate of the dust blocking frame.
Preferably, the top surface of the bulk material plate is inclined downwards from the center of the long edge to the two ends of the long edge, two dropping pipes are arranged, and the two dropping pipes are symmetrically distributed around the center of the long edge of the bulk material plate.
Preferably, the guide posts are four, the four guide posts are arranged on the surface of the substrate in a square shape, and the size of the outer ring of the lantern ring is larger than the size of the through hole of the guide posts and the sleeve.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. according to the stabilizing device for the stepped fixing of the controller of the reluctance motor, the fixing plate is additionally arranged on the surface of the substrate, so that a heat dissipation space is reserved between the substrate and the wall, the problem that the substrate is attached to the wall to cause inconvenience in heat dissipation is solved, the reinforcing rib plate is additionally arranged between the substrate and the protective frame body, the bearing capacity of the protective frame is improved, and the fracture of the joint of the protective frame and the substrate is avoided;
2. the stabilizing device for the stepped fixing of the controller of the reluctance motor is additionally provided with a dust blocking frame at the outer side of an axial flow fan, the top of the dust blocking frame is additionally provided with a grid frame for radiating hot air, a cloth bag cover is additionally arranged in the grid frame for preventing dust, and a pipe body consisting of a dropping pipe and a flexible telescopic corrugated pipe is additionally arranged at the bottom of the dust blocking frame for discharging the dust collected in the dust blocking frame;
3. the stabilizing device for the stepped fixing of the controller of the reluctance motor is characterized in that the surface of a base plate is additionally provided with a guide post, the outer side of the guide post is sleeved with a sleeve, a compression spring is additionally arranged in the sleeve, after a fixing plate is fixed on a wall body, the sleeve is in an extrusion state after moving along the guide post, and the compression spring slows down the vibration of the wall body and transmits the vibration to the base plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the bulk material plate and the downcomer according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
fig. 5 is an enlarged view of the structure at B in fig. 2.
In the figure: the device comprises a base plate 1, a protective frame 2, a door plate 3, a reinforcing rib plate 4, a fixing plate 5, a preformed hole 6, a mounting opening 7, an axial flow fan 8, a dust blocking frame 9, a material sliding plate 10, a grid frame 11, an overlap ring 12, a cloth bag cover 13, a material scattering plate 14, a dropping pipe 15, a flexible telescopic corrugated pipe 16, a guide post 17, a sleeve 18, a sealing plate 19, a damping pad 20, a lantern ring 21, a compression spring 22 and a controller body 23.
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 to 5, the present invention provides a technical solution: a stabilizing device for stepwise fixing of a controller of a reluctance motor comprises a substrate 1, wherein a protective frame 2 is welded on the surface of the substrate 1, a controller body 23 (the specific structure refers to a controller with the model LD-P-90) is bonded on the inner wall of the protective frame 2, a door plate 3 is hinged on the surface of the protective frame 2, reinforcing rib plates 4 are welded on the outer wall of the protective frame 2, the substrate 1 is in a square plate structure, the protective frame 2 is in a square frame structure, the reinforcing rib plates 4 are in a right-angle trapezoidal plate structure, one right-angle side of each reinforcing rib plate 4 is fixed on the outer wall of the protective frame 2, the other right-angle side of each reinforcing rib plate 4 is fixed on the surface of the substrate 1, a plurality of reinforcing rib plates 4 are arranged annularly along the outer wall of the protective frame 2, a fixing plate 5 is welded on the surface of the substrate 1, and a preformed hole 6, the fixing plates 5 are of an L-shaped plate structure, a plurality of fixing plates 5 are arranged, the fixing plates 5 are arranged on the surface of the substrate 1 in a cross shape, two preformed holes 6 are arranged, and the two preformed holes 6 are arranged and distributed relative to the long edge of the fixing plates 5;
the surface of the substrate 1 is provided with an installation opening 7, an axial flow fan 8 is installed inside the installation opening 7, a dust blocking frame 9 is welded on the surface of the substrate 1, a sliding plate 10 is arranged inside the dust blocking frame 9, the sliding plate 10 is welded on the surface of the substrate 1, the installation opening 7 is of a square structure, the installation opening 7 is located in the center of a plate body of the substrate 1, the dust blocking frame 9 is of a square frame body structure, the dust blocking frame 9 covers an opening on one side of the installation opening 7, the sliding plate 10 and the substrate 1 are inclined, a grid frame 11 is inserted into a top plate of the dust blocking frame 9, a lap joint ring 12 is sleeved on the surface of the grid frame 11, a cloth bag cover 13 is adhered inside the grid frame 11, the grid frame 11 is of a square frame body structure, the lap joint ring 12 is of an annular plate-shaped structure, a fixing screw is arranged on the surface of the lap joint ring 12, and the end of;
a powder plate 14 is bonded on the bottom plate of the dust blocking frame 9, two dropping pipes 15 are inserted on the surface of the powder plate 14, the top surface of the powder plate 14 inclines downwards from the center of the long edge to the two ends of the long edge, the two dropping pipes 15 are symmetrically distributed about the center of the long edge of the powder plate 14, and the bottom ends of the dropping pipes 15 are fixedly connected with flexible telescopic corrugated pipes 16;
the surface welding of base plate 1 has guide post 17, the outside cover of guide post 17 is equipped with sleeve 18, the tip welding of sleeve 18 has shrouding 19, shrouding 19's surface bonds has damping pad 20, guide post 17's surface cover is equipped with lantern ring 21, guide post 17 is provided with four, four guide post 17 are square arrangement on base plate 1's surface, the outer ring size of lantern ring 21 is greater than the size that guide post 17 and sleeve 18 run through the mouth, it has compression spring 22 to bond between lantern ring 21 and the shrouding 19.
The working principle is as follows: when the device is in actual use, the fixing plates 5 are fixed on a wall body by means of a screw rod penetrating through the preformed holes 6, the base plate 1 is pulled by the fixing plates 5, the sleeve 18 slides along the guide post 17 and then extrudes the compression spring 22, the sealing plate 19 extrudes the damping pad 20 and is attached to the wall body, the compression spring 22 plays a role of cushioning between the wall body and the base plate 1, a heat dissipation space exists between the base plate 1 and the wall body, the problem of inconvenient heat dissipation caused by the fact that the base plate 1 is tightly attached to the wall body is solved, the connection between the protective frame 2 and the base plate 1 is reinforced by the reinforcing rib plate 4, the connection between the protective frame 2 and the base plate 1 is prevented from being broken by the self weight of the cloth bag cover 13, hot air in the protective frame 2 is extracted outwards to the dust blocking frame 9 by the axial flow fan 8, dust falls after being blocked by the cloth bag cover 13, the hot air climbs out after penetrating, the dust slides down the top surface of the bulk material plate 14 into the drop tube 15, the dust is discharged along the tube body formed by the drop tube 15 and the flexible bellows 16, and the bottom end of the flexible bellows 16 is inserted into the collection box.
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 (7)
1. A stabilizer for the stepped fixation of a controller of a reluctance motor, comprising a base plate (1), characterized in that: the surface of the base plate (1) is provided with a protective frame (2), the inner wall of the protective frame (2) is provided with a controller body (23), the surface of the protective frame (2) is provided with a door plate (3), the outer wall of the protective frame (2) is provided with a reinforcing rib plate (4), the surface of the base plate (1) is provided with a fixed plate (5), the surface of the fixed plate (5) is provided with a reserved hole (6), the surface of the base plate (1) is provided with a mounting hole (7), an axial flow fan (8) is arranged inside the mounting hole (7), the surface of the base plate (1) is provided with a dust blocking frame (9), the inside of the dust blocking frame (9) is provided with a sliding plate (10), the sliding plate (10) is fixed on the surface of the base plate (1), a grid frame (11) is arranged on the top plate of the dust blocking frame (9), the surface of the grid frame (, the inside of net frame (11) is provided with sack cover (13), and the bottom plate of dust-proof frame (9) is provided with bulk cargo board (14), peg graft on the surface of bulk cargo board (14) and have drop tube (15), the bottom of drop tube (15) is provided with flexible bellows (16), and the surface of base plate (1) is provided with guide post (17), the outside of guide post (17) is provided with sleeve (18), the tip of sleeve (18) is provided with shrouding (19), the surface of shrouding (19) is provided with damping pad (20), and the surface of guide post (17) is provided with lantern ring (21), be provided with compression spring (22) between lantern ring (21) and shrouding (19).
2. A stabilizing device for a controller of a reluctance machine according to claim 1, wherein the stabilizing device comprises: the base plate (1) is square plate-shaped structure, the protection frame (2) is square frame structure, the reinforcing rib plate (4) is right trapezoid plate-shaped structure, one of the right-angle sides of the reinforcing rib plate (4) is fixed on the outer wall of the protection frame (2), the other one of the right-angle sides of the reinforcing rib plate (4) is fixed on the surface of the base plate (1), the reinforcing rib plate (4) is provided with a plurality of reinforcing rib plates, and the plurality of reinforcing rib plates (4) are arranged in an annular mode along the outer wall of the protection frame (2).
3. A stabilizing device for a controller of a reluctance machine according to claim 1, wherein the stabilizing device comprises: fixed plate (5) are "L" shaped plate column structure, and fixed plate (5) are provided with a plurality ofly, and a plurality of fixed plates (5) are "ten" font and arrange on the surface of base plate (1), and preformed hole (6) are provided with two, and two preformed holes (6) are arranged about the long limit of fixed plate (5) and are distributed.
4. A stabilizing device for a controller of a reluctance machine according to claim 1, wherein the stabilizing device comprises: the mounting opening (7) is of a square structure, the mounting opening (7) is located in the center of a plate body of the base plate (1), the dust blocking frame (9) is of a square frame structure, the dust blocking frame (9) covers an opening on one side of the mounting opening (7), and the sliding material plate (10) and the base plate (1) are inclined.
5. A stabilizing device for a controller of a reluctance machine according to claim 1, wherein the stabilizing device comprises: the grid frame (11) is of a square frame structure, the lapping ring (12) is of an annular plate structure, fixing screws are arranged on the surface of the lapping ring (12), and the end portions of the fixing screws penetrate through the lapping ring (12) and then are screwed on a top plate of the dust blocking frame (9).
6. A stabilizing device for a controller of a reluctance machine according to claim 1, wherein the stabilizing device comprises: the top surface of the bulk material plate (14) inclines downwards from the center of the long edge to the two ends of the long edge, two falling pipes (15) are arranged, and the two falling pipes (15) are symmetrically distributed around the center of the long edge of the bulk material plate (14).
7. A stabilizing device for a controller of a reluctance machine according to claim 1, wherein the stabilizing device comprises: the four guide posts (17) are arranged on the surface of the substrate (1) in a square mode, and the size of the outer ring of the lantern ring (21) is larger than the size of a penetrating opening of the guide posts (17) and the sleeve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588600.XA CN111988934A (en) | 2020-06-24 | 2020-06-24 | A stabilising arrangement that is used for cascaded fixed of reluctance motor's controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588600.XA CN111988934A (en) | 2020-06-24 | 2020-06-24 | A stabilising arrangement that is used for cascaded fixed of reluctance motor's controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111988934A true CN111988934A (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010588600.XA Pending CN111988934A (en) | 2020-06-24 | 2020-06-24 | A stabilising arrangement that is used for cascaded fixed of reluctance motor's controller |
Country Status (1)
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| CN (1) | CN111988934A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6643130B1 (en) * | 2002-07-08 | 2003-11-04 | Demarchis John A. | Wash down filtered fan apparatus |
| CN201263265Y (en) * | 2008-09-24 | 2009-06-24 | 北京北广科技股份有限公司 | Ventilated shielding dustproof panel |
| CN206629351U (en) * | 2017-03-28 | 2017-11-10 | 合肥科的星测控科技有限公司 | A kind of Centralized Controller with cushioning effect |
| CN208424368U (en) * | 2018-06-22 | 2019-01-22 | 深圳市光域网络有限公司 | Fiber optical transceiver with remote monitoring function |
| CN208478966U (en) * | 2018-05-30 | 2019-02-05 | 深圳市康庆达电器有限公司 | A kind of novel low voltage power distribution cabinet |
| CN209029708U (en) * | 2018-11-09 | 2019-06-25 | 景光电气有限公司 | A kind of ring network cabinet |
| CN110265885A (en) * | 2019-06-26 | 2019-09-20 | 冯正富 | A kind of safe anti-explosion high-low voltage electric power distribution cabinet |
| CN210202212U (en) * | 2019-05-14 | 2020-03-27 | 南京摩奇科技有限公司 | Communication equipment protection device |
| CN210398305U (en) * | 2019-06-26 | 2020-04-24 | 康泽波 | Electronic product fixed bolster with heat dissipation function |
| CN210671050U (en) * | 2019-05-01 | 2020-06-02 | 浙江环茂自控科技有限公司 | A quick-witted case dust keeper for data acquisition transmission appearance |
-
2020
- 2020-06-24 CN CN202010588600.XA patent/CN111988934A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6643130B1 (en) * | 2002-07-08 | 2003-11-04 | Demarchis John A. | Wash down filtered fan apparatus |
| CN201263265Y (en) * | 2008-09-24 | 2009-06-24 | 北京北广科技股份有限公司 | Ventilated shielding dustproof panel |
| CN206629351U (en) * | 2017-03-28 | 2017-11-10 | 合肥科的星测控科技有限公司 | A kind of Centralized Controller with cushioning effect |
| CN208478966U (en) * | 2018-05-30 | 2019-02-05 | 深圳市康庆达电器有限公司 | A kind of novel low voltage power distribution cabinet |
| CN208424368U (en) * | 2018-06-22 | 2019-01-22 | 深圳市光域网络有限公司 | Fiber optical transceiver with remote monitoring function |
| CN209029708U (en) * | 2018-11-09 | 2019-06-25 | 景光电气有限公司 | A kind of ring network cabinet |
| CN210671050U (en) * | 2019-05-01 | 2020-06-02 | 浙江环茂自控科技有限公司 | A quick-witted case dust keeper for data acquisition transmission appearance |
| CN210202212U (en) * | 2019-05-14 | 2020-03-27 | 南京摩奇科技有限公司 | Communication equipment protection device |
| CN110265885A (en) * | 2019-06-26 | 2019-09-20 | 冯正富 | A kind of safe anti-explosion high-low voltage electric power distribution cabinet |
| CN210398305U (en) * | 2019-06-26 | 2020-04-24 | 康泽波 | Electronic product fixed bolster with heat dissipation function |
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Application publication date: 20201124 |