CN110492648B - Novel brushless direct current motor - Google Patents
Novel brushless direct current motor Download PDFInfo
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- CN110492648B CN110492648B CN201910746599.6A CN201910746599A CN110492648B CN 110492648 B CN110492648 B CN 110492648B CN 201910746599 A CN201910746599 A CN 201910746599A CN 110492648 B CN110492648 B CN 110492648B
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- bottom plate
- fixedly connected
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- motor
- supporting arms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
Abstract
The invention relates to the technical field of brushless direct current motors and discloses a novel brushless direct current motor which comprises a bottom plate, wherein a rectangular groove is formed in the middle of the top end of the bottom plate, placing tables are fixedly connected to the front side and the back side of the bottom plate, fixing seats are fixedly connected to the left side and the right side of the bottom plate, and threaded caps are fixedly connected to the tops of the fixing seats. This novel brushless DC motor, through with second support arm and connecting rod, drive first support arm is external rotatory, rotatory the rectangle through-hole and the rotatory lock that pass on the second support arm of knot die, make fixing firmly on the bottom plate of motor, make things convenient for brushless DC motor's installation, the rotation that utilizes the transfer line makes drive gear drive lifter move in spacing, thereby adjust the height of antiskid foot, need not to dismantle when removing brushless DC motor, can directly remove, can also rationalize the regulation according to topography or angle of connection, it is more practical to make brushless DC motor.
Description
Technical Field
The invention relates to the technical field of brushless direct current motors, in particular to a novel brushless direct current motor.
Background
The brushless DC motor is composed of a motor main body and a driver, and is a typical electromechanical integration product, the brushless motor is a motor without a brush and a commutator (or a collecting ring), also called a commutator-free motor, as early as the birth of the nineteenth century, the generated practical motor is in a brushless form, namely an AC squirrel-cage asynchronous motor, the motor is widely applied, a transistor is born in the last century, and therefore, the DC brushless motor adopting a transistor commutation circuit to replace the brush and the commutator is just suitable for transportation, the novel brushless motor is called an electronic commutation type DC motor, and the defects of the first generation brushless motor are overcome.
The brushless direct current motor is composed of a motor main body and a driver, is a typical electromechanical integration product, a stator winding of the motor is mostly made into a three-phase symmetrical star connection method, and is very similar to a three-phase asynchronous motor, but the motor is very time-consuming and labor-consuming in installation and movement, is inconvenient to adjust, and cannot change a rotating angle, so that the novel brushless direct current motor is provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel brushless direct current motor which has the advantages of convenience in moving, installation and adjustment and the like, and solves the problems that the motor is time-consuming and labor-consuming in installation and movement, inconvenient to adjust and incapable of changing a rotation angle.
(II) technical scheme
In order to realize the purpose of convenient movement, installation and adjustment, the invention provides the following technical scheme: a novel brushless direct current motor comprises a bottom plate, wherein a rectangular groove is formed in the middle of the top end of the bottom plate, placing tables are fixedly connected to the front side and the back side of the bottom plate, fixing seats are fixedly connected to the left side and the right side of the bottom plate, threaded caps are fixedly connected to the tops of the fixing seats, foundation screws are in threaded connection with the insides of the threaded caps, rubber sleeves are fixedly connected to the insides of the fixing seats, first movable rods are fixedly connected to the front side and the back side of the bottom plate and located on the inner sides of the two placing tables, first support arms are movably connected to the outer portions, far away from one end of the bottom plate, of the first movable rods, the opposite sides of the first support arms on the front side and the back side are respectively fixedly connected with two ends of a connecting rod, anti-collision cotton is fixedly connected to the outer portions of the connecting rod, round, the front of the sliding block is fixedly connected with a rotary buckle, the top of the sliding block is fixedly connected with a buckle cap, the outer part of the buckle cap is fixedly connected with a baffle plate, one side of the buckle cap opposite to the sliding block is respectively welded with two ends of a reset spring, the front and the back of the bottom plate are fixedly connected with a second movable rod positioned outside the placing table, the outer part of one end, away from the bottom plate, of the second movable rod is movably connected with a second supporting arm, the bottom end inside the first supporting arm is fixedly connected with a baffle plate, the outer part of the fixing seat is fixedly connected with a limiting frame, the inner part of the limiting frame is movably connected with a transmission rod, the outer part of the transmission rod is fixedly connected with a transmission gear positioned inside the limiting frame, the front of the limiting frame is in threaded connection with a fixing ring positioned outside the transmission rod, the bottom fixedly connected with antiskid foot of lifter, the top fixed mounting of bottom plate has the motor.
Preferably, the length of the bottom plate is two meters, the width of the bottom plate is one point five meters, and the height of the bottom plate is five centimeters.
Preferably, the number of the rectangular grooves is two, the length of each rectangular groove is two centimeters, the width of each rectangular groove is one point and five meters, and the height of each rectangular groove is three centimeters.
Preferably, the number of the first supporting arms is four, the length of the first supporting arms is fifty centimeters, the width of the first supporting arms is two centimeters, the height of the first supporting arms is three centimeters, and through holes with the lengths of thirty centimeters and the widths of two points and five centimeters are formed in the front faces of the four first supporting arms.
Preferably, the number of the connecting rods is two, the length of each connecting rod is one point five meters, and the diameter of the cross section of each connecting rod is three centimeters.
Preferably, the number of the circular holes on each first support arm is six, and the diameter of the cross section of each circular hole is one point and three centimeters.
Preferably, the number of the sliding blocks is four, the length of each sliding block is three centimeters, the width of each sliding block is one point eight centimeters, and the height of each sliding block is two points eight centimeters.
Preferably, the number of the second support arms is root, the length of the second support arms is thirty centimeters, the width of the second support arms is one centimeter, the height of the second support arms is zero point five centimeters, and rectangular through holes with the length of one centimeter and the width of zero point five centimeters are arranged at one ends, far away from the second movable rod, of the second support arms.
Preferably, the anchor screws penetrate through the threaded caps and the bottom plate and extend to the inside of the rubber sleeve, and the pressing plates are symmetrically welded to the outside of the transmission rod.
(III) advantageous effects
Compared with the prior art, the invention provides a novel brushless direct current motor, which has the following beneficial effects:
1. this novel brushless DC motor takes out through placing the second support arm of bench, taking out the connecting rod in the rectangle recess, the connecting rod drives the first support arm on the first movable rod and outwards rotates, and the rectangle through-hole on the second support arm is passed in rotatory the knot on the slider, and rotatory lock is dead, comes the position of adjusting block through the position of detaining the cap at the round hole to make crashproof cotton and motor direct contact, make fixing firmly on the bottom plate of motor, make things convenient for brushless DC motor's installation.
2. This novel brushless DC motor makes the transfer line rotatory in the inside of spacing through rotatory solid fixed ring, utilizes the rotation of transfer line to make drive gear drive lifter remove in spacing to adjust the height of antiskid foot, need not to dismantle when removing brushless DC motor, can directly remove, can also rationalize the regulation according to topography or angle of connection, make brushless DC motor more practical.
Drawings
Fig. 1 is a front view of a novel brushless dc motor according to the present invention;
fig. 2 is a partially enlarged schematic view of a novel brushless dc motor structure a according to the present invention.
In the figure: the anti-collision device comprises a base plate 1, a rectangular groove 2, a placing table 3, a fixing seat 4, a thread cap 5, anchor screws 6, a rubber sleeve 7, a first movable rod 8, a first supporting arm 9, a connecting rod 10, anti-collision cotton 11, a round hole 12, a sliding block 13, a buckle cap 14, a baffle plate 15, a reset spring 16, a rotary buckle 17, a second movable rod 18, a second supporting arm 19, a partition plate 20, a limiting frame 21, a transmission rod 22, a transmission gear 23, a fixing ring 24, a lifting rod 25, an anti-sliding foot 26 and a motor 27.
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. 1-2, a novel brushless dc motor includes a base plate 1, the base plate 1 has a length of two meters, the base plate 1 has a width of one point five meters, the base plate 1 has a height of five centimeters, a rectangular groove 2 is formed in the middle of the top end of the base plate 1, the number of the rectangular grooves 2 is two, the length of the rectangular groove 2 is two centimeters, the width of the rectangular groove 2 is one point five meters, the height of the rectangular groove 2 is three centimeters, a placing table 3 is fixedly connected to the front and back of the base plate 1, fixing bases 4 are fixedly connected to the left and right sides of the base plate 1, screw caps 5 are fixedly connected to the tops of the fixing bases 4, foundation screws 6 are threadedly connected to the insides of the screw caps 5 and the base plate 1, the foundation screws 6 extend to the insides of the rubber sleeves 7, rubber sleeves 7 are fixedly connected to the insides of the fixing bases 4, first movable rods 8 located inside the two placing tables 3 are fixedly connected to the front, the outer part of one end of the first movable rod 8, which is far away from the bottom plate 1, is movably connected with first supporting arms 9, the number of the first supporting arms 9 is four, the length of the first supporting arms 9 is fifty centimeters, the width of the first supporting arms 9 is two centimeters, the height of the first supporting arms 9 is three centimeters, the front surfaces of the four first supporting arms 9 are respectively provided with through holes with the length of thirty centimeters and the width of two points of five centimeters, the opposite sides of the first supporting arms 9 on the front surface and the back surface are respectively and fixedly connected with the two ends of a connecting rod 10, the number of the connecting rods 10 is two, the length of the connecting rod 10 is one point of five meters, the diameter of the cross section of the connecting rod 10 is three centimeters, the outer part of the connecting rod 10 is fixedly connected with anti-collision cotton 11 at equal intervals, the outer surface of the first supporting arms 9 is provided with round holes 12, the number of the round holes 12 on each first supporting arm 9 is six, the inner part of the first supporting arm 9 is movably connected with a sliding block 13, the number of the sliding block 13 is four, the length of the sliding block 13 is three centimeters, the width of the sliding block 13 is one-point eight centimeters, the height of the sliding block 13 is two-point eight centimeters, the front surface of the sliding block 13 is fixedly connected with a rotating buckle 17, the top part of the sliding block 13 is fixedly connected with a buckle cap 14, the outer part of the buckle cap 14 is fixedly connected with a baffle 15, one side of the buckle cap 14 opposite to the sliding block 13 is respectively welded with two ends of a reset spring 16, the front surface and the back surface of the bottom plate 1 are respectively and fixedly connected with a second movable rod 18 positioned at the outer side of the placing platform 3, the outer part of one end, away from the bottom plate 1, of the second movable rod 18 is movably connected with a second supporting arm 19, the number of the second supporting arm 19 is 4, the length of the second supporting arm 19 is thirty centimeters, the width of the second supporting arm 19 is one centimeter, the height of the zero point, the width is a rectangular through hole of five centimeters at zero, a baffle 20 is fixedly connected to the bottom end inside the first supporting arm 9, a limiting frame 21 is fixedly connected to the outside of the fixing seat 4, a transmission rod 22 is movably connected to the inside of the limiting frame 21, pressing plates are symmetrically welded to the outside of the transmission rod 22, a transmission gear 23 located inside the limiting frame 21 is fixedly connected to the outside of the transmission rod 22, a fixing ring 24 located outside the transmission rod 22 is connected to the front face of the limiting frame 21 through threads, a lifting rod 25 is meshed to the outside of the transmission gear 23 and located inside the limiting frame 21, anti-slip feet 26 are fixedly connected to the bottom of the lifting rod 25, a motor 27 is fixedly mounted at the top of the bottom plate 1, and the model of the motor 27 can be Y280M-2, so that.
When in use, the second supporting arm 19 on the placing table 3 is taken out, the connecting rod 10 in the rectangular groove 2 is taken out, the connecting rod 10 drives the first supporting arm 9 on the first movable rod 8 to rotate outwards, the rotating buckle 17 on the sliding block 13 passes through the rectangular through hole on the second supporting arm 19 and is locked in rotation, the position of the sliding block 13 is adjusted by the position of the buckle cap 14 in the round hole 12, so that the anti-collision cotton 11 is in direct contact with the motor 27, the motor 27 is firmly fixed on the bottom plate 1, the installation of the brushless direct current motor is convenient, the transmission rod 22 can rotate in the limiting frame 21 by rotating the fixing ring 24, the transmission gear 23 drives the lifting rod 25 to move in the limiting frame 21 by utilizing the rotation of the transmission rod 22, the height of the anti-slip foot 26 is adjusted, the brushless direct current motor does not need to be disassembled when being moved, the brushless direct current motor can be moved, and reasonable adjustment can be carried out according to, the brushless direct current motor is more practical.
To sum up, in the novel brushless dc motor, the second supporting arm 19 on the placing table 3 is taken out, the connecting rod 10 in the rectangular groove 2 is taken out, the connecting rod 10 drives the first supporting arm 9 on the first movable rod 8 to rotate outwards, the rotating buckle 17 on the sliding block 13 passes through the rectangular through hole on the second supporting arm 19, the rotating lock is locked, the position of the sliding block 13 is adjusted by the position of the buckle cap 14 on the round hole 12, so that the anti-collision cotton 11 is in direct contact with the motor 27, the motor 27 is firmly fixed on the bottom plate 1, the installation of the brushless dc motor is convenient, the transmission rod 22 can rotate in the limiting frame 21 by rotating the fixing ring 24, the transmission gear 23 drives the lifting rod 25 to move in the limiting frame 21 by utilizing the rotation of the transmission rod 22, the height of the anti-sliding pin 26 is adjusted, the brushless dc motor does not need to be disassembled when being moved, and can be directly moved, can also rationalize and adjust according to topography or connection angle, make brushless DC motor more practical, solve this kind of motor whether installation or removal all very waste time and energy, inconvenient regulation, can not change rotation angle's problem.
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 (9)
1. A novel brushless DC motor, includes bottom plate (1), its characterized in that: the middle part of the top end of the bottom plate (1) is provided with a rectangular groove (2), the front and the back of the bottom plate (1) are fixedly connected with a placing table (3), the left and the right sides of the bottom plate (1) are fixedly connected with fixing seats (4), the top of each fixing seat (4) is fixedly connected with a threaded cap (5), the inner threads of each threaded cap (5) are connected with foundation screws (6), the inner parts of the fixing seats (4) are fixedly connected with rubber sleeves (7), the front and the back of the bottom plate (1) are fixedly connected with two first movable rods (8) positioned at the inner side of the placing table (3), the outer parts of the first movable rods (8) far away from one end of the bottom plate (1) are movably connected with first supporting arms (9), and one sides of the front and the back, opposite to the first supporting arms (9), are fixedly connected with the two ends of connecting, the anti-collision cotton is fixedly connected to the outer portion of the connecting rod (10), round holes (12) are formed in the outer surface of the first supporting arm (9) at equal intervals, a sliding block (13) is movably connected to the inner portion of the first supporting arm (9), a rotary buckle (17) is fixedly connected to the front face of the sliding block (13), a buckle cap (14) is fixedly connected to the top portion of the sliding block (13), a baffle plate (15) is fixedly connected to the outer portion of the buckle cap (14), one side, opposite to the buckle cap (14) and the sliding block (13), of the buckle cap (14) is welded to the two ends of a reset spring (16), a second movable rod (18) located on the outer side of the placing table (3) is fixedly connected to the front face and the back face of the bottom plate (1), a second supporting arm (19) is movably connected to the outer portion, far away from one end of the bottom plate (1), of the second movable rod (18), the outside fixedly connected with of fixing base (4) is spacing (21), the inside swing joint of spacing (21) has transfer line (22), the outside fixedly connected with of transfer line (22) is located the inside drive gear (23) of spacing (21), the front threaded connection of spacing (21) has the solid fixed ring (24) that is located transfer line (22) outside, the outside of drive gear (23) just is located spacing (21) inside meshing and has lifter (25), the bottom fixedly connected with antiskid foot (26) of lifter (25), the top fixed mounting of bottom plate (1) has motor (27).
2. A novel brushless dc motor according to claim 1, wherein: the length of the bottom plate (1) is two meters, the width of the bottom plate (1) is one point and five meters, and the height of the bottom plate (1) is five centimeters.
3. A novel brushless dc motor according to claim 1, wherein: the number of the rectangular grooves (2) is two, the length of each rectangular groove (2) is two centimeters, the width of each rectangular groove (2) is one point and five meters, and the height of each rectangular groove (2) is three centimeters.
4. A novel brushless dc motor according to claim 1, wherein: the number of the first supporting arms (9) is four, the length of the first supporting arms (9) is fifty centimeters, the width of the first supporting arms (9) is two centimeters, the height of the first supporting arms (9) is three centimeters, and through holes with the length of thirty centimeters and the width of two points and five centimeters are formed in the front faces of the four first supporting arms (9).
5. A novel brushless dc motor according to claim 1, wherein: the number of the connecting rods (10) is two, the length of each connecting rod (10) is one point and five meters, and the diameter of the cross section of each connecting rod (10) is three centimeters.
6. A novel brushless dc motor according to claim 1, wherein: the number of the round holes (12) on each first supporting arm (9) is six, and the diameter of the cross section of each round hole (12) is one point and three centimeters.
7. A novel brushless dc motor according to claim 1, wherein: the number of the sliding blocks (13) is four, the length of each sliding block (13) is three centimeters, the width of each sliding block (13) is one point eight centimeters, and the height of each sliding block (13) is two points eight centimeters.
8. A novel brushless dc motor according to claim 1, wherein: the number of the second supporting arms (19) is 4, the length of the second supporting arms (19) is thirty centimeters, the width of the second supporting arms (19) is one centimeter, the height of the second supporting arms (19) is zero point five centimeters, and one ends, far away from the second movable rods (18), of the second supporting arms (19) are provided with rectangular through holes which are one centimeter in length and five centimeters in width.
9. A novel brushless dc motor according to claim 1, wherein: the anchor screws (6) penetrate through the threaded caps (5) and the bottom plate (1) and extend to the inside of the rubber sleeve (7), and the pressing plates are symmetrically welded to the outer portion of the transmission rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746599.6A CN110492648B (en) | 2019-08-14 | 2019-08-14 | Novel brushless direct current motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746599.6A CN110492648B (en) | 2019-08-14 | 2019-08-14 | Novel brushless direct current motor |
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| Publication Number | Publication Date |
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| CN110492648A CN110492648A (en) | 2019-11-22 |
| CN110492648B true CN110492648B (en) | 2020-10-13 |
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| CN201910746599.6A Active CN110492648B (en) | 2019-08-14 | 2019-08-14 | Novel brushless direct current motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113765267B (en) * | 2021-08-24 | 2024-01-30 | 芜湖德力电机有限公司 | Quick mounting structure of brushless direct current motor |
| CN115800614B (en) * | 2022-11-29 | 2023-06-30 | 永州市顺合智能科技有限公司 | Brushless DC motor |
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| CN207166284U (en) * | 2017-08-15 | 2018-03-30 | 天津创远亿德科技发展有限公司 | A kind of motor for facilitating centering |
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| CN208707452U (en) * | 2018-09-04 | 2019-04-05 | 无锡奥维达科技有限公司 | A kind of motor buffering mounting plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012021A (en) * | 1975-04-09 | 1977-03-15 | Duceppe Rolland R | Multi-adjustable electric motor support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206575283U (en) * | 2017-02-15 | 2017-10-20 | 温州职业技术学院 | A kind of motor firm banking |
| CN207166284U (en) * | 2017-08-15 | 2018-03-30 | 天津创远亿德科技发展有限公司 | A kind of motor for facilitating centering |
| CN208571825U (en) * | 2018-06-09 | 2019-03-01 | 常州瑞丰特科技有限公司 | A kind of PM permanent magnetic step motor base device |
| CN108808935A (en) * | 2018-06-22 | 2018-11-13 | 安徽杰特电气有限公司 | Multi-function motor support base |
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