CN111917218A - Direct current drive permanent magnet variable frequency motor - Google Patents
Direct current drive permanent magnet variable frequency motor Download PDFInfo
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- CN111917218A CN111917218A CN202010803107.5A CN202010803107A CN111917218A CN 111917218 A CN111917218 A CN 111917218A CN 202010803107 A CN202010803107 A CN 202010803107A CN 111917218 A CN111917218 A CN 111917218A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
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- Manufacture Of Motors, Generators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention belongs to the technical field of motors, and particularly relates to a direct-current driving permanent magnet variable frequency motor which comprises a motor body; the motor body comprises a rack and a base, one end of the motor body is connected with a rotating shaft, the rack is connected with a fixing ring, the outer end of the fixing ring is provided with an end cover, the end part of the end cover is symmetrically provided with a locking block, the side surface of the locking block is provided with a first locking groove, the end surface of the fixing ring is provided with an arc groove, an elastic block is arranged in the arc groove, the side wall of the arc groove is provided with a second locking groove, and a locking plate is slidably connected in the second locking groove; the end cover and the fixing ring which are matched with each other are arranged, so that the end cover can be conveniently and quickly opened and can clean the fan and the end cover in the motor, the structure of the motor is greatly simplified, the size of the motor is reduced, the interference of the motor with the outside during installation is reduced, and the convenience and the practicability of the motor during use are improved.
Description
Technical Field
The invention belongs to the technical field of motors, and particularly relates to a direct-current driving permanent magnet variable frequency motor.
Background
The variable frequency motor is a motor which continuously operates within a range of 10% -100% of rated speed with 100% of rated load under standard environmental conditions, and the temperature rise does not exceed the motor calibration allowable value, and has the advantages of easy speed regulation and energy conservation, simple structure, small volume, small inertia, low manufacturing cost, easy maintenance, durability, capacity enlargement, high-speed and high-voltage operation and the like.
The invention provides a permanent magnet direct current drive variable frequency motor, which comprises a motor base, a rotating shaft and a shell, wherein the top of the motor base is provided with a fixed seat, the side surface of the fixed seat is connected with a rotating rod through a rotating column, the other end of the rotating rod is connected with a sliding rod in a sliding clamping manner, the other end of the sliding rod is provided with a storage box, the top of the front end of the storage box is provided with a limit block, the top of the storage box is connected with a storage box cover through a hinge, and the inner wall of the storage box is provided with a hanging rod; according to the invention, the pulling block in the middle of the side surface of the casing is pulled, the sliding rod horizontally slides and the first spring contracts, the casing is rotated clockwise, the rotating rod and the sliding rod simultaneously rotate clockwise, the casing is rotated clockwise, the casing is simply and rapidly taken down, the motor fan and the casing are conveniently cleaned, the sliding block on the limiting block is vertically pressed upwards, the second spring contracts, the fixing ring on the storage box cover is moved, the storage box cover is opened, the brush plate is taken out, and the motor fan is cleaned, so that the cleaning is convenient.
But motor among the above-mentioned technique is complex operation when needs clear up the fan, and the storage box that sets up also makes the structure of motor more complicated with the fixing base, and the volume grow to make the motor produce the interference easily with complex mechanism when the installation and assemble the inefficacy, thereby influence the result of use of motor.
In view of this, the invention provides a dc-driven permanent magnet variable frequency motor, which is characterized in that the end cover and the fixing ring matched with each other are arranged, so that the end cover can be conveniently and quickly opened and the fan and the end cover in the motor can be cleaned, meanwhile, the structure of the motor is greatly simplified, the size of the motor is reduced, the interference of the motor with the outside during installation is reduced, and the convenience and the practicability of the motor during use are improved.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the direct-current drive permanent magnet variable frequency motor, the end cover can be conveniently and quickly opened and the fan and the end cover in the motor can be cleaned by arranging the fixing ring and the end cover which are matched with each other, meanwhile, the structure of the motor is greatly simplified, the size of the motor is reduced, the interference of the motor with the outside during installation is reduced, and the convenience and the practicability of the motor during use are improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a direct current drive permanent magnet variable frequency motor comprises a motor body; the motor body comprises a frame and a base, one end of the motor body is connected with a rotating shaft, a fixing ring is connected on the frame corresponding to the other end of the motor body, the outer end of the fixing ring is provided with an end cover matched with the fixing ring, the end parts of the end cover close to the fixing ring are symmetrically provided with locking blocks, the side surface of the locking block far away from the central shaft of the end cover is provided with a first locking groove, the end surface of the fixing ring corresponding to the locking block is provided with an arc groove matched with the locking block, one end inside the arc groove is provided with an elastic block made of rubber, one side of the elastic block close to the end part of the arc groove is fixedly connected with the side wall of the arc groove, one end of the arc groove side wall close to the elastic block is provided with a second locking groove communicated with the first locking groove, and when the first locking groove is communicated with the second locking groove, a locking plate is connected inside the second locking groove in a sliding manner; when the motor works, the operation is complex when the fan needs to be cleaned in the prior art, and the structure of the motor is more complex and the size of the motor is larger due to the arranged storage box and the fixed seat, so that the motor is easy to interfere with a matched mechanism during installation to cause assembly failure, and the use effect of the motor is influenced; when the motor is used, firstly, two locking blocks on the end cover are respectively aligned with the arc-shaped grooves on the fixing ring and inserted into the fixing ring, then the end cover is rotated to drive the locking blocks to move towards one side of the elastic block and extrude the elastic block until the first locking groove on the locking blocks is aligned with the second locking groove on the arc-shaped grooves, then the locking plate in the second locking groove is inserted into the first locking groove, so that the locking plates penetrating through the two locking grooves can limit the movement of the end cover, the end cover can be conveniently and quickly installed on a rack and can protect the interior of the motor body, and meanwhile, when acting force is not applied to the end cover any more, the elastic block applies pressure to the locking blocks under the action of self-rebounding force, so that the locking blocks apply acting force to the locking plates in the interior through the side walls of the first locking grooves, thereby make the stable interlude of locking plate under the pressure of a locking groove lateral wall inside two locking grooves, prevent that the locking plate from breaking away from and the condition that the work became invalid from two locking inslot portions accident under the interference of external force, thereby the effectual stability of end cover after the installation that has improved, when needs carry out the dust clearance to the fan or the end cover of motor inside, only need to extract the locking plate from two locking inslot portions this moment and can demolish the end cover from the frame, clean inside fan and the end cover of motor through external brush board afterwards, convenient and fast's while, the structure of motor has also been simplified greatly, the volume of motor has been reduced, the structure that reduces the motor surface is too much and produces the interference to the installation of motor, thereby convenience and the practicality of direct current drive permanent magnet variable frequency motor when using have been improved greatly.
Preferably, the length of the locking plate is the same as the sum of the depths of the first locking groove and the second locking groove, the top end of the locking plate is rotatably connected with a rotating plate, and a storage groove matched with the rotating plate is formed in the side wall of the fixed ring on one side of the second locking groove; when in work, the outer end of the locking plate is flush with the side wall of the fixing ring under the working state by setting the length of the locking plate, the outer end of the locking plate is prevented from being interfered by external force or influencing the assembly of the motor because of too much protrusion at the outer end of the fixing ring, but at the same time, the locking plate is inconvenient to be pulled out from the two locking grooves, at the moment, the top end of the locking plate is rotatably connected with the rotating plate, when the top end of the locking plate is in a working state, the rotating plate is rotated to the inside of the storage tank for storage and preservation, the influence of the arranged rotating plate on the working of the locking plate or the installation of the motor is reduced, when the locking plate needs to be pulled out from the interior of the two locking grooves, the rotating plate is rotated out from the interior of the storage groove in advance, and then the rotating plate is pulled to drive the locking plate to be pulled out from the interior of the two locking grooves, so that the end cover can be smoothly and effectively detached.
Preferably, when the rotating plate is stored in the storage tank, a gap is formed between the free end of the rotating plate and the side wall of the storage tank, and an inclined surface is arranged at the bottom surface of the free end of the rotating plate; the during operation, in order to make the user conveniently will change the board and dial from the hold up tank is inside, the shape of changeing the board this moment through setting up with change board and hold up tank clearance during cooperation for the user can insert the finger to the clearance inside, makes to change board convenient and fast's the inside roll-out of hold up tank through digging the inclined plane afterwards, thereby has further improved the convenience of end cover when dismantling.
Preferably, a sliding cavity is arranged on one side, close to the second locking groove, of the bottom surface of the storage tank, the bottom surface of the sliding cavity is an inclined sliding surface, a clamping plate is connected onto the sliding surface in a sliding manner, positioning plates matched with the side wall of the sliding cavity, where the top end of the clamping plate is located, are symmetrically arranged on the side wall of the sliding cavity, and a clamping groove matched with the bottom end of the clamping plate is formed in the side surface of the top end of the locking plate; the during operation, stability when in order to further improve locking plate and two locking groove cooperations, this moment through setting up the cardboard in No. two locking groove one sides, when the locking plate alternates completely in two locking inslot portions, draw-in groove opening and the bottom of glide plane are aligned this moment, make it inside that the bottom slides to the draw-in groove from the glide plane through pressing the cardboard makes afterwards, the locating plate that sets up can play to keep off and spacing effect to the cardboard simultaneously, make the cardboard of interlude in the draw-in groove can play fixed and the dead effect of card to the locking plate, prevent that the locking plate under the operating condition from sliding and the condition of work inefficacy in two locking inslot portions, and when needs break away from locking plate from a locking inslot portion, only need slide the cardboard this moment and make it no longer block to the locking plate can, thereby the stability of motor after the assembly has been improved greatly.
Preferably, the length of the clamping plate is greater than that of the sliding surface, and a magnetic block capable of attracting the fixing ring is arranged on the bottom surface of the rotating plate; the during operation, stability when leaving the hold up tank in order to improve the commentaries on classics board, this moment through be equipped with the magnetic block that can attract mutually with solid fixed ring on the bottom surface at the commentaries on classics board, make the commentaries on classics board carry out more stable fixed under the absorption laminating of magnetic block and hold up tank bottom surface, simultaneously through the length that sets up the cardboard, after locking board and two locking grooves completely cooperate, can press the cardboard to move and insert to the draw-in groove inside through changeing the commentaries on classics board to the hold up tank inside this moment, no longer need manually to promote the cardboard and make it cooperate with the draw-in groove, thereby further improved the convenience of motor when using.
Preferably, the magnetic block is arranged on the bottom surface of the rotating plate corresponding to the length direction of the clamping plate, and the magnetic block can attract the clamping plate; the during operation, through the position that sets up the magnetic block, make the cardboard top can attract and laminate with the magnetic block, when needs demolish the end cover, need to change the board this moment and roll out from the hold up tank is inside in advance, make the board that changes can exert the pulling force to the cardboard that attracts the laminating through the magnetic block when rotating, make the cardboard top stretch out to the bottom surface top of hold up tank under the effect of magnetic block, the person of facilitating the use stimulates the cardboard top and makes it no longer cooperate with the draw-in groove, further improvement the convenience of motor when using.
The invention has the following beneficial effects:
1. the end cover and the fixing ring which are matched with each other are arranged, so that the end cover can be conveniently and quickly opened and can clean the fan and the end cover in the motor, the structure of the motor is greatly simplified, the size of the motor is reduced, the interference of the motor with the outside during installation is reduced, and the convenience and the practicability of the motor during use are improved.
2. According to the invention, the length of the locking plate is set, so that the outer end of the locking plate is prevented from being interfered by external force or influencing the assembly of the motor due to excessive protrusion at the outer end of the fixing ring, and meanwhile, the rotating plate is arranged at the top end of the locking plate, so that a user can drive the locking plate to be pulled out from the two locking grooves by pulling the rotating plate, and the convenience of the end cover in disassembly is further improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the retaining ring of the present invention prior to engagement with the end cap;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the locking ring and the locking block of the present invention when they are engaged;
FIG. 5 is an enlarged view at B in FIG. 4;
in the figure: the motor comprises a motor body 1, a frame 11, a base 12, a rotating shaft 13, a fixing ring 2, an arc-shaped groove 21, an elastic block 22, a second locking groove 23, an end cover 3, a locking block 31, a first locking groove 32, a locking plate 4, a rotating plate 41, a storage groove 42, a gap 43, an inclined surface 44, a magnetic block 45, a sliding cavity 5, a sliding surface 51, a clamping plate 52, a positioning plate 53 and a clamping groove 54.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.
As shown in fig. 1 to 5, the dc-driven permanent magnet variable frequency motor according to the present invention includes a motor body 1; the motor body 1 comprises a frame 11 and a base 12, one end of the motor body 1 is connected with a rotating shaft 13, a fixing ring 2 is connected on the frame 11 corresponding to the other end of the motor body 1, the outer end of the fixing ring 2 is provided with an end cover 3 matched with the fixing ring, the end part of the end cover 3 close to the fixing ring 2 is symmetrically provided with a locking block 31, the side surface of the locking block 31 far away from the central shaft of the end cover 3 is provided with a locking groove 32, the end surface of the fixing ring 2 corresponding to the locking block 31 is provided with an arc-shaped groove 21 matched with the locking block, one end inside the arc-shaped groove 21 is provided with an elastic block 22 made of rubber material, one side of the elastic block 22 close to the end part of the arc-shaped groove 21 is fixedly connected with the side wall of the arc-shaped groove 21, one end of the side wall of the arc-, when the first locking groove 32 is communicated with the second locking groove 23, the locking block 31 extrudes the elastic block 22, and the locking plate 4 is connected in the second locking groove 23 in a sliding manner; when the motor works, the operation is complex when the fan needs to be cleaned in the prior art, and the structure of the motor is more complex and the size of the motor is larger due to the arranged storage box and the fixed seat, so that the motor is easy to interfere with a matched mechanism during installation to cause assembly failure, and the use effect of the motor is influenced; when the motor is used, firstly, the two locking blocks 31 on the end cover 3 are respectively aligned with the arc-shaped grooves 21 on the fixing ring 2 and inserted into the fixing ring, then the end cover 3 is rotated to enable the locking blocks 31 to move towards one side of the elastic block 22 and extrude the elastic block 22 until the first locking grooves 32 on the locking blocks 31 are aligned with the second locking grooves 23 at the arc-shaped grooves 21, then the locking plates 4 in the second locking grooves 23 are inserted into the first locking grooves 32, so that the locking plates 4 penetrating through the two locking grooves can limit the movement of the end cover 3, the end cover 3 can be conveniently and quickly installed on the frame 11 and can protect the interior of the motor body 1, and meanwhile, when the acting force is not applied to the end cover 3 any more, the elastic block 22 applies pressure to the locking blocks 31 under the action of the self-rebound force, so that the locking blocks 31 apply the acting force to the locking plates 4 in the interior through the side walls of the first locking grooves 32, thereby make locking plate 4 stable interlude under the pressure of a locking groove 32 lateral wall inside two locking grooves, prevent that locking plate 4 from breaking away from and the condition that the work became invalid from two locking inslot portions accident under the interference of external force, thereby the effectual stability of end cover 3 after the installation that has improved, when needs carry out the dust clearance to the fan or end cover 3 of motor inside, only need to extract locking plate 4 from two locking inslot portions this moment and can demolish end cover 3 from frame 11, clean the inside fan of motor and end cover 3 inside through external brush board afterwards, convenient and fast's while, the structure of motor has also been simplified greatly, the volume of motor has been reduced, reduce the structure of motor surface too much and produce the interference to the installation of motor, thereby convenience and the practicality when using DC drive permanent magnet variable frequency motor have been improved greatly.
As an embodiment of the present invention, the length of the locking plate 4 is the same as the sum of the depths of the first locking groove 32 and the second locking groove 23, the top end of the locking plate 4 is rotatably connected with a rotating plate 41, and a storage groove 42 matched with the rotating plate 41 is formed on the side wall of the fixing ring 2 on one side of the second locking groove 23; when the locking device works, the length of the locking plate 4 is set, so that the outer end of the locking plate 4 is flush with the side wall of the fixing ring 2 in a working state, the outer end of the locking plate 4 is prevented from being interfered by external force or influencing the assembly of the motor due to excessive protrusion at the outer end of the fixing ring 2, but at the same time, the locking plate 4 is inconvenient to pull out from the inside of the two locking grooves, at the moment, the top end of the locking plate 4 is rotatably connected with the rotating plate 41, when the top end of the locking plate 4 is in the working state, the rotating plate 41 is rotated to the inside of the storage groove 42 for storage and preservation, the influence of the arranged rotating plate 41 on the working of the locking plate 4 or the installation of the motor is reduced, when the locking plate 4 needs to be pulled out from the inside of the two locking grooves, the rotating plate 41 is rotated out from the inside of the storage groove 42 in advance, and then the locking plate 4 can be driven, so that the disassembly of the end cap 3 can be smoothly and effectively carried out.
In one embodiment of the present invention, when the rotating plate 41 is stored in the storage tank 42, a gap 43 is provided between the free end of the rotating plate 41 and the sidewall of the storage tank 42, and an inclined surface 44 is provided at the bottom surface of the free end of the rotating plate 41; the during operation, in order to make the user conveniently to dial out from holding vessel 42 inside with changeing board 41, clearance 43 when the shape that changes board 41 this moment cooperates with changeing board 41 and holding vessel 42 for the user can insert the finger to clearance 43 inside, makes changeing board 41 convenient and fast's inside the turning out from holding vessel 42 through digging inclined plane 44 afterwards, thereby has further improved the convenience of end cover 3 when dismantling.
As an embodiment of the present invention, a sliding cavity 5 is disposed on one side of the bottom surface of the storage tank 42 close to the second locking groove 23, the bottom surface of the sliding cavity 5 is set as an inclined sliding surface 51, a clamping plate 52 is slidably connected to the sliding surface 51, positioning plates 53 matched with the sliding cavity 5 are symmetrically disposed on the side wall of the sliding cavity 5 where the top end of the clamping plate 52 is located, and a clamping groove 54 matched with the bottom end of the clamping plate 52 is disposed on the side surface of the top end of the locking plate 4; in order to further improve the stability of the locking plate 4 when being matched with the two locking grooves during operation, the clamping plate 52 is arranged at one side of the second locking groove 23, when the locking plate 4 is completely inserted into the two locking grooves, the opening of the locking groove 54 is aligned with the bottom end of the sliding surface 51, and then the bottom end is slid from the sliding surface 51 to the inside of the locking groove 54 by pressing the sliding catch plate 52, meanwhile, the positioning plate 53 can resist and limit the clamping plate 52, so that the clamping plate 52 inserted into the clamping groove 54 can fix and clamp the locking plate 4, thereby preventing the locking plate 4 from sliding in the two locking grooves in a working state and working failure, when the locking plate 4 needs to be separated from the first locking groove 32, the clamping plate 52 only needs to be slid at the moment and is not blocked to the locking plate 4, so that the stability of the motor after assembly is greatly improved.
In one embodiment of the present invention, the length of the locking plate 52 is greater than the length of the sliding surface 51, and the bottom surface of the rotating plate 41 is provided with a magnetic block 45 capable of attracting the fixed ring 2; the during operation, in order to improve and change board 41 and leave the stability when holding in reserve tank 42, be equipped with the magnetism piece 45 that can attract mutually with solid fixed ring 2 on the bottom surface of changeing board 41 this moment, make changeing board 41 carry out more stable fixed under the absorption laminating of magnetism piece 45 and reserve tank 42 bottom surface, simultaneously through the length that sets up cardboard 52, after locking plate 4 and two locking grooves completely cooperate, can press inside cardboard 52 and insert to draw-in groove 54 through changeing board 41 to change over to inside reserve tank 42 this moment, no longer need manually to promote cardboard 52 and make it cooperate with draw-in groove 54, thereby further improved the convenience of motor when using.
In one embodiment of the present invention, the magnetic block 45 is disposed on the bottom surface of the rotating plate 41 corresponding to the longitudinal direction of the card 52, and the magnetic block 45 can attract the card 52; the during operation, through the position that sets up magnetic block 45, make cardboard 52 top can attract and laminate with magnetic block 45, when needs demolish end cover 3, need to change board 41 and roll out from the inside of holding vessel 42 in advance this moment, make and change board 41 and can exert pulling force to the cardboard 52 that attracts the laminating through magnetic block 45 when rotating, make cardboard 52 top stretch out to the bottom surface top of holding vessel 42 under magnetic block 45's effect, the person of facilitating the use pulls cardboard 52 top and makes it no longer cooperate with draw-in groove 54, further improvement the convenience of motor when using.
When the motor works, firstly, the two locking blocks 31 on the end cover 3 are respectively aligned with the arc-shaped grooves 21 on the fixing ring 2 and inserted into the fixing ring, then the end cover 3 is rotated to enable the end cover 3 to drive the locking blocks 31 to move towards one side of the elastic block 22 and extrude the elastic block 22 until the first locking grooves 32 on the locking blocks 31 are aligned with the second locking grooves 23 at the arc-shaped grooves 21, then the locking plates 4 in the second locking grooves 23 are inserted into the first locking grooves 32, so that the locking plates 4 penetrating through the two locking grooves can limit the movement of the end cover 3, the end cover 3 can be conveniently and quickly installed on the frame 11 and can protect the interior of the motor body 1, and meanwhile, when no action force is applied to the end cover 3 any more, the elastic block 22 applies pressure to the locking blocks 31 under the action of self-rebound force, so that the locking blocks 31 apply action force to the locking plates 4 in the interior through the side walls of the first locking grooves 32, thereby make locking plate 4 stable interlude under the pressure of a locking groove 32 lateral wall inside two locking grooves, prevent that locking plate 4 from breaking away from and the condition that the work became invalid from two locking inslot portions accident under the interference of external force, thereby the effectual stability of end cover 3 after the installation that has improved, when needs carry out the dust clearance to the fan or end cover 3 of motor inside, only need to extract locking plate 4 from two locking inslot portions this moment and can demolish end cover 3 from frame 11, clean the inside fan of motor and end cover 3 inside through external brush board afterwards, convenient and fast's while, the structure of motor has also been simplified greatly, the volume of motor has been reduced, reduce the structure of motor surface too much and produce the interference to the installation of motor, thereby convenience and the practicality when using DC drive permanent magnet variable frequency motor have been improved greatly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A direct current drive permanent magnet variable frequency motor comprises a motor body (1); the method is characterized in that: the motor comprises a motor body (1) and a motor base (12), wherein one end of the motor body (1) is connected with a rotating shaft (13), the other end of the motor body (1) is connected with a fixing ring (2) on the frame (11) corresponding to the other end of the motor body, the outer end of the fixing ring (2) is provided with an end cover (3) matched with the fixing ring, the end part of the end cover (3) close to the fixing ring (2) is symmetrically provided with a locking block (31), the side surface of the locking block (31) far away from the central shaft of the end cover (3) is provided with a locking groove (32), the end surfaces of the fixing ring (2) corresponding to the locking block (31) are provided with arc grooves (21) matched with the locking block, one end in the arc grooves (21) is provided with an elastic block (22) made of rubber materials, one side of the elastic block (22) close to the end part of the arc, no. two locking grooves (23) that can be linked together with a locking groove (32) are seted up to the one end that is close to elasticity piece (22) on arc wall (21) lateral wall, just when a locking groove (32) is linked together with No. two locking grooves (23), latch segment (31) extrude elasticity piece (22), No. two inside sliding connection of locking groove (23) have locking plate (4).
2. The direct current drive permanent magnet variable frequency motor according to claim 1, characterized in that: the length of locking plate (4) is the same with the degree of depth sum of a locking groove (32) and No. two locking grooves (23), the top of locking plate (4) is rotated and is connected with commentaries on classics board (41), set up on the solid fixed ring (2) lateral wall on one side of No. two locking grooves (23) with changeing board (41) matched with hold up tank (42).
3. The direct current drive permanent magnet variable frequency motor according to claim 2, characterized in that: when the rotating plate (41) is stored in the storage groove (42), a gap (43) is formed between the free end of the rotating plate (41) and the side wall of the storage groove (42), and an inclined surface (44) is arranged on the bottom surface of the free end of the rotating plate (41).
4. A dc-driven permanent magnet variable frequency motor according to claim 3, characterized in that: one side that is close to No. two locking grooves (23) on hold up tank (42) bottom surface is provided with sliding chamber (5), sliding chamber's (5) bottom surface sets to inclined glide plane (51), just sliding connection has cardboard (52) on glide plane (51), sliding chamber (5) lateral wall at cardboard (52) top place is gone up the symmetry and is provided with matched with locating plate (53) with it, seted up on the side on locking plate (4) top and blocked in groove (54) with cardboard (52) bottom matched with.
5. The direct current drive permanent magnet variable frequency motor according to claim 4, characterized in that: the length of the clamping plate (52) is greater than that of the sliding surface (51), and a magnetic block (45) capable of attracting the fixing ring (2) is arranged on the bottom surface of the rotating plate (41).
6. The direct current drive permanent magnet variable frequency motor according to claim 5, characterized in that: the magnetic block (45) is arranged on the bottom surface of the rotating plate (41) corresponding to the length direction of the clamping plate (52), and the magnetic block (45) can attract the clamping plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803107.5A CN111917218B (en) | 2020-08-11 | 2020-08-11 | Direct current drive permanent magnet variable frequency motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803107.5A CN111917218B (en) | 2020-08-11 | 2020-08-11 | Direct current drive permanent magnet variable frequency motor |
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| CN111917218A true CN111917218A (en) | 2020-11-10 |
| CN111917218B CN111917218B (en) | 2021-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116961317A (en) * | 2023-08-01 | 2023-10-27 | 广东南博万电机有限公司 | Integrated planetary gear motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204113687U (en) * | 2014-08-26 | 2015-01-21 | 温岭市灵其防爆机电有限公司 | Fan |
| CN209844690U (en) * | 2019-05-17 | 2019-12-24 | 常州欧德思电机电器有限公司 | Three-phase asynchronous motor convenient to clearance fan |
| CN210297403U (en) * | 2019-08-15 | 2020-04-10 | 杭州宝协机电有限公司 | Servo motor convenient to clean |
| CN111322478A (en) * | 2020-03-09 | 2020-06-23 | 上海禾技实业有限公司 | Combined hydraulic flow control valve |
| CN211046631U (en) * | 2019-12-30 | 2020-07-17 | 杭州耿杰电器有限公司 | Three-phase asynchronous motor |
| CN211089277U (en) * | 2019-10-23 | 2020-07-24 | 盐城平云机械制造有限公司 | Motor housing convenient to installation |
-
2020
- 2020-08-11 CN CN202010803107.5A patent/CN111917218B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204113687U (en) * | 2014-08-26 | 2015-01-21 | 温岭市灵其防爆机电有限公司 | Fan |
| CN209844690U (en) * | 2019-05-17 | 2019-12-24 | 常州欧德思电机电器有限公司 | Three-phase asynchronous motor convenient to clearance fan |
| CN210297403U (en) * | 2019-08-15 | 2020-04-10 | 杭州宝协机电有限公司 | Servo motor convenient to clean |
| CN211089277U (en) * | 2019-10-23 | 2020-07-24 | 盐城平云机械制造有限公司 | Motor housing convenient to installation |
| CN211046631U (en) * | 2019-12-30 | 2020-07-17 | 杭州耿杰电器有限公司 | Three-phase asynchronous motor |
| CN111322478A (en) * | 2020-03-09 | 2020-06-23 | 上海禾技实业有限公司 | Combined hydraulic flow control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116961317A (en) * | 2023-08-01 | 2023-10-27 | 广东南博万电机有限公司 | Integrated planetary gear motor |
| CN116961317B (en) * | 2023-08-01 | 2024-01-12 | 广东南博万电机有限公司 | Integrated planetary gear motor |
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| CN111917218B (en) | 2021-11-23 |
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Effective date of registration: 20211105 Address after: 318050 No. 64, Luoyang Road, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Taizhou Luqiao Juxin Electronics Co.,Ltd. Address before: 318050 No.11, area 6, Nanshan village, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Applicant before: Taizhou Fuya Electric Machinery Co.,Ltd. |
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Effective date of registration: 20230823 Address after: 315300 Industrial Park, Chongshou Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Laien Motors Co.,Ltd. Address before: 318050 No. 64, Luoyang Road, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Taizhou Luqiao Juxin Electronics Co.,Ltd. |