CN218163286U

CN218163286U - Embedded permanent magnet synchronous motor

Info

Publication number: CN218163286U
Application number: CN202222428121.9U
Authority: CN
Inventors: 朱益平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-27
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a PMSM technical field specifically is an embedded PMSM. The utility model discloses, including the PMSM body, the last surface mounting of PMSM body has the wiring, one side that the PMSM body is close to the wiring is equipped with stop device, stop device includes the mount, the mount all is close to one side fixed connection of wiring with the PMSM body, the mount internal rotation is connected with the bull stick, the arc surface fixedly connected with installation piece of bull stick, the installation piece is kept away from the spacing of one side fixedly connected with of bull stick, one side fixedly connected with mounting panel of spacing, the PMSM body is close to one side fixedly connected with fixed plate of mount. The problem of exist among the prior art that the wiring is dragged and lead to the interface of wiring to break off easily to influence the life of wiring is solved.

Description

Embedded permanent magnet synchronous motor

Technical Field

The utility model relates to a PMSM technical field especially relates to an embedded PMSM.

Background

The permanent magnet synchronous motor is composed of a stator, a rotor, an end cover and other components, and excitation current and excitation loss are not needed, so that the efficiency and the power density of the motor can be improved.

When using permanent magnet synchronous motor among the prior art, need be connected wiring and permanent magnet synchronous motor, and the wiring is dragged and is leaded to the interface of wiring to break easily to influence the life of wiring.

In order to solve the problem that the connection is pulled to easily lead to the interface of the connection to break, the prior art adopts the bolt to fix the connection on the permanent magnet synchronous motor for processing, but the bolt is required to be disassembled when the connection is required to be connected at every time, so that the problem of influencing the working efficiency of workers is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the wiring among the prior art and being dragged the interface that leads to the wiring easily and break off to influence the life's of wiring shortcoming, and the embedded PMSM who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an embedded PMSM, includes the PMSM body, the last surface mounting of PMSM body has the wiring, one side that the PMSM body is close to the wiring is equipped with stop device, stop device includes the mount, the mount all is close to one side fixed connection of wiring with the PMSM body, the mount internal rotation is connected with the bull stick, the arc surface fixedly connected with installation piece of bull stick, one side fixedly connected with spacing of bull stick is kept away from to the installation piece, one side fixedly connected with mounting panel of spacing, the PMSM body is close to one side fixedly connected with fixed plate of mount, sliding insert in the fixed plate and be equipped with the picture peg, one side fixedly connected with connecting plate of spacing is kept away from to the picture peg, the connecting plate is close to the first spring of one side fixedly connected with of fixed plate, the one end and the fixed plate fixed connection of connecting plate are kept away from to first spring.

The effect that above-mentioned part reaches is: through setting up stop device, reached and carried out spacing effect to the wiring, avoided the wiring to be dragged the interface that leads to the wiring and take place cracked condition and appear, improved the life of wiring.

Preferably, one side fixedly connected with fixed block that the connecting plate is kept away from to the fixed plate, it is equipped with the slide bar to slide to insert in the fixed block, the slide bar is close to the one end fixedly connected with locating rack of picture peg, the arc surface cover of slide bar has the second spring, second spring and locating rack and fixed block fixed connection.

The effect that above-mentioned part reaches is: the limiting frame is rotated to drive the rotating rod to rotate in the fixing frame, the limiting frame drives the mounting plate to move to enable the mounting plate to be in contact with the positioning frame and drive the positioning frame to move, the positioning frame drives the sliding rod to slide in the fixing block and compress the second spring, when the positioning frame is separated from the plugboard, the connecting plate is driven to move through the elastic force of the first spring, the connecting plate drives the plugboard to slide in the fixing plate, and when the plugboard blocks the mounting plate, the effect of limiting the connecting line conveniently is achieved.

Preferably, one end of the sliding rod, which is far away from the positioning frame, is fixedly connected with a limiting block, and the size of the wiring is matched with that of the limiting frame.

The effect that above-mentioned part reaches is: the slide bar is limited by the limiting block, so that the situation that the slide bar is separated from the fixed block due to the fact that the elastic force of the second spring drives the positioning frame to move is avoided.

Preferably, one end of the rotating rod is fixedly connected with a round block, the arc surface of the rotating rod is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the round block and the fixing frame respectively.

The effect that above-mentioned part reaches is: the pulling connecting plate makes the connecting plate drive the picture peg and slide and tensile first spring in the fixed plate, when the picture peg breaks away from the mounting panel, it is rotatory to drive the disk through the torsion of torsional spring, and the disk drives the bull stick at the mount internal rotation, and the bull stick drives spacing rotatory, has reached and is convenient for open the effect with spacing when needs connect the wiring or dismantle, has improved the convenience of device.

Preferably, the lateral wall of PMSM body is equipped with cleaning device, cleaning device includes the slide rail, the slide rail and the lateral wall fixed connection of PMSM body, the internal surface sliding connection of slide rail has the balladeur train, the last fixed surface of balladeur train is connected with the backup pad, one side fixedly connected with a plurality of cleaning pad that the backup pad is close to the PMSM body.

The effect that above-mentioned part reaches is: through setting up cleaning device, reached and be convenient for carry out the effect of clearing up to the louvre of PMSM body, avoided piling up the problem that the dust leads to influencing the louvre radiating effect in the louvre of PMSM body behind the long-time use PMSM body, improved the life of PMSM body.

Preferably, one side fixedly connected with connecting rod that the PMSM body is close to the slide rail, the arc surface sliding connection of connecting rod has the fender frame, the arc surface cover of connecting rod has the third spring, the both ends of third spring respectively with keep off frame and PMSM body fixed connection.

The effect that above-mentioned part reaches is: the elasticity through the third spring drives and keeps off the frame and slide on the connecting rod, makes and keeps off the frame and carry on spacingly to the balladeur train, has reached and has carried out spacing effect to the cleaning pad when not using the cleaning pad, has improved the stability of device.

To sum up, the beneficial effects of the utility model are that:

the utility model discloses in, when needs carry on spacingly to the wiring, place the wiring in spacing, rotatory spacing makes spacing drive the bull stick at the mount internal rotation, spacing drive mounting panel removes and makes mounting panel and locating rack contact and drive the locating rack and remove, the locating rack drives the slide bar and slides and compress the second spring in the fixed block, until when the locating rack breaks away from the picture peg, elasticity through first spring drives the connecting plate and removes, the connecting plate drives the picture peg and slides in the fixed plate, when the picture peg blocks the mounting panel, reached this moment and carried out spacing effect to the wiring.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the middle position limiting device of the present invention;

fig. 3 is a schematic view of a partial structure of the middle position limiting device of the present invention;

FIG. 4 is a schematic structural view of the cleaning device of the present invention;

fig. 5 is a schematic view of a partial structure of the cleaning device of the present invention.

Illustration of the drawings: 1. a permanent magnet synchronous motor body; 2. wiring; 3. a limiting device; 301. a fixed mount; 302. a rotating rod; 303. mounting a block; 304. a limiting frame; 305. mounting a plate; 306. a fixing plate; 307. inserting plates; 308. a connecting plate; 309. a first spring; 310. a fixed block; 311. a slide bar; 312. a positioning frame; 313. a second spring; 314. a limiting block; 315. a round block; 316. a torsion spring; 4. a cleaning device; 41. a slide rail; 42. a carriage; 43. a support plate; 44. a cleaning pad; 45. a connecting rod; 46. a blocking frame; 47. and a third spring.

Detailed Description

Referring to fig. 1, the utility model provides a technical solution: the utility model provides an embedded PMSM, including PMSM body 1, PMSM body 1's last surface mounting has wiring 2, one side that PMSM body 1 is close to wiring 2 is equipped with stop device 3, through setting up stop device 3, it carries out spacing effect to wiring 2 to have reached, avoid wiring 2 to be dragged and lead to the interface of wiring 2 to take place cracked condition to appear, the life of wiring 2 has been improved, PMSM body 1's lateral wall is equipped with cleaning device 4, through setting up cleaning device 4, the effect of being convenient for clear up the louvre of PMSM body 1 has been reached, avoid piling up the dust in the louvre of PMSM body 1 after using PMSM body 1 for a long time and lead to influencing the problem of radiating effect, the life of PMSM body 1 has been improved.

The specific arrangement and function of the limiting device 3 and the cleaning device 4 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the limiting device 3 comprises a fixed frame 301, the fixed frame 301 is fixedly connected with one side of the permanent magnet synchronous motor body 1 close to the wiring 2, a rotating rod 302 is rotatably connected in the fixed frame 301, an installation block 303 is fixedly connected with the arc surface of the rotating rod 302, a limiting frame 304 is fixedly connected with one side of the installation block 303 far away from the rotating rod 302, an installation plate 305 is fixedly connected with one side of the limiting frame 304, a fixing plate 306 is fixedly connected with one side of the permanent magnet synchronous motor body 1 close to the fixed frame 301, an inserting plate 307 is inserted in the fixing plate 306 in a sliding manner, a connecting plate 308 is fixedly connected with one side of the inserting plate 307 far away from the limiting frame 304, a first spring 309 is fixedly connected with one side of the connecting plate 308, one end of the first spring 309 far away from the connecting plate 308 is fixedly connected with the fixing plate 306, a fixing block 310 is fixedly connected with one side of the fixing plate 306 far away from the connecting plate 308, and a sliding rod 311 is inserted in the fixing block 310 in a sliding manner, one end of the sliding rod 311 close to the inserting plate 307 is fixedly connected with a positioning frame 312, a second spring 313 is sleeved on an arc surface of the sliding rod 311, the second spring 313 is fixedly connected with the positioning frame 312 and a fixed block 310, the limiting frame 304 is rotated to enable the limiting frame 304 to drive the rotating rod 302 to rotate in the fixed frame 301, the limiting frame 304 drives the mounting plate 305 to move to enable the mounting plate 305 to be in contact with the positioning frame 312 and drive the positioning frame 312 to move, the positioning frame 312 drives the sliding rod 311 to slide in the fixed block 310 and compress the second spring 313 until the positioning frame 312 is separated from the inserting plate 307, the connecting plate 308 is driven to move by the elastic force of the first spring 309, the connecting plate 308 drives the inserting plate 307 to slide in the fixed plate 306 until the inserting plate 307 clamps the mounting plate 305, the effect of conveniently limiting the connecting wire 2 is achieved, one end of the sliding rod 311 far away from the positioning frame 312 is fixedly connected with a limiting block 314, and the size of the connecting wire 2 is matched with the size of the limiting frame 304, the sliding rod 311 is limited by the limiting block 314, the situation that the elastic force of the second spring 313 drives the positioning frame 312 to move so that the sliding rod 311 is separated from the fixing block 310 is avoided, the round block 315 is fixedly connected to one end of the rotating rod 302, the torsion spring 316 is sleeved on the arc surface of the rotating rod 302, two ends of the torsion spring 316 are respectively fixedly connected with the round block 315 and the fixing frame 301, the connecting plate 308 is pulled to drive the inserting plate 307 to slide in the fixing plate 306 and stretch the first spring 309, when the inserting plate 307 is separated from the mounting plate 305, the round block 315 is driven to rotate by the torsion force of the torsion spring 316, the rotating rod 302 drives the limiting frame 304 to rotate in the fixing frame 301, the effect that the limiting frame 304 is convenient to open when the connecting line 2 needs to be connected or detached is achieved, and the convenience of the device is improved.

Referring to fig. 4 and 5, specifically, the cleaning device 4 includes a slide rail 41, the slide rail 41 is fixedly connected to a side wall of the permanent magnet synchronous motor body 1, a slide carriage 42 is slidably connected to an inner surface of the slide rail 41, a support plate 43 is fixedly connected to an upper surface of the slide carriage 42, a plurality of cleaning pads 44 are fixedly connected to one side of the support plate 43 close to the permanent magnet synchronous motor body 1, a connecting rod 45 is fixedly connected to one side of the permanent magnet synchronous motor body 1 close to the slide rail 41, a blocking frame 46 is slidably connected to an arc surface of the connecting rod 45, a third spring 47 is sleeved on the arc surface of the connecting rod 45, two ends of the third spring 47 are respectively fixedly connected to the blocking frame 46 and the permanent magnet synchronous motor body 1, the blocking frame 46 is driven by an elastic force of the third spring 47 to slide on the connecting rod 45, so that the blocking frame 46 limits the slide carriage 42, the cleaning pad 44 is limited when the cleaning pad 44 is not used, and stability of the device is improved.

According to the working principle, when the limiting of the connecting wire 2 is needed, the connecting wire 2 is placed in the limiting frame 304, the limiting frame 304 is rotated to enable the limiting frame 304 to drive the rotating rod 302 to rotate in the fixing frame 301, the limiting frame 304 drives the mounting plate 305 to move to enable the mounting plate 305 to be in contact with the positioning frame 312 and drive the positioning frame 312 to move, the positioning frame 312 drives the sliding rod 311 to slide in the fixing block 310 and compress the second spring 313, when the positioning frame 312 is separated from the inserting plate 307, the connecting plate 308 is driven to move by the elastic force of the first spring 309, the connecting plate 308 drives the inserting plate 307 to slide in the fixing plate 306, and when the inserting plate 307 clamps the mounting plate 305, the effect of limiting of the connecting wire 2 is achieved at this moment.

When the connection wire 2 needs to be connected, the connection plate 308 is pulled to drive the inserting plate 307 to slide in the fixing plate 306 and stretch the first spring 309 until the inserting plate 307 is separated from the mounting plate 305, the round block 315 is driven to rotate by the torsion of the torsion spring 316, the round block 315 drives the rotating rod 302 to rotate in the fixing frame 301, and the rotating rod 302 drives the limiting frame 304 to rotate, so that the effect of conveniently opening the limiting frame 304 when the connection wire 2 needs to be connected or detached is achieved, and the convenience of the device is improved.

When the heat dissipation holes of the permanent magnet synchronous motor body 1 need to be cleaned, the blocking frame 46 is pulled to enable the blocking frame 46 to slide on the connecting rod 45 and stretch the third spring 47, until the blocking frame 46 is separated from the sliding frame 42, the supporting plate 43 is moved to enable the supporting plate 43 to drive the sliding frame 42 to slide in the sliding rail 41, the supporting plate 43 drives the cleaning pad 44 to move, the cleaning pad 44 slides in the heat dissipation holes of the permanent magnet synchronous motor body 1, the effect of conveniently cleaning the heat dissipation holes of the permanent magnet synchronous motor body 1 is achieved, the problem that dust is accumulated in the heat dissipation holes of the permanent magnet synchronous motor body 1 after the permanent magnet synchronous motor body 1 is used for a long time to influence the heat dissipation effect of the heat dissipation holes is avoided, the service life of the permanent magnet synchronous motor body 1 is prolonged, after the dust in the heat dissipation holes of the permanent magnet synchronous motor body 1 is cleaned, the supporting plate 43 is moved back, the blocking frame 46 is driven to slide on the connecting rod 45 through the elasticity of the third spring 47, the blocking frame 46 limits the sliding frame 42, and the effect of limiting the cleaning pad 44 when the cleaning pad 44 is not used.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides an embedded PMSM, includes PMSM body (1), its characterized in that: last surface mounting of permanent magnet synchronous motor body (1) has wiring (2), one side that permanent magnet synchronous motor body (1) is close to wiring (2) is equipped with stop device (3), stop device (3) include mount (301), mount (301) all are close to one side fixed connection of wiring (2) with permanent magnet synchronous motor body (1), mount (301) internal rotation is connected with bull stick (302), the arc surface fixedly connected with installation piece (303) of bull stick (302), one side fixedly connected with spacing (304) of bull stick (302) are kept away from in installation piece (303), one side fixedly connected with mounting panel (305) of spacing (304), permanent magnet synchronous motor body (1) is close to one side fixedly connected with fixed plate (306) of mount (301), it is equipped with picture peg (307) to slide in fixed plate (306), one side fixedly connected with connecting plate (308) that spacing (304) were kept away from in picture peg (307), one side fixedly connected with first spring (309) that connecting plate (308) is close to fixed plate (306), the one end fixed plate (308) of first spring (309) is kept away from fixed plate (306).

2. The in-line permanent magnet synchronous motor according to claim 1, wherein: one side fixedly connected with fixed block (310) of connecting plate (308) is kept away from to fixed plate (306), it is equipped with slide bar (311) to slide to insert in fixed block (310), one end fixedly connected with locating rack (312) that slide bar (311) are close to picture peg (307), the arc surface cover of slide bar (311) has second spring (313), second spring (313) and locating rack (312) and fixed block (310) fixed connection.

3. The interior permanent magnet synchronous motor according to claim 2, wherein: one end of the sliding rod (311) far away from the positioning frame (312) is fixedly connected with a limiting block (314), and the size of the connecting wire (2) is matched with that of the limiting frame (304).

4. The in-line permanent magnet synchronous motor according to claim 1, wherein: one end fixedly connected with circle piece (315) of bull stick (302), the arc surface cover of bull stick (302) has torsional spring (316), the both ends of torsional spring (316) respectively with circle piece (315) and mount (301) fixed connection.

5. The in-line permanent magnet synchronous motor according to claim 1, wherein: the lateral wall of permanent magnet synchronous motor body (1) is equipped with cleaning device (4), cleaning device (4) include slide rail (41), the lateral wall fixed connection of slide rail (41) and permanent magnet synchronous motor body (1), the internal surface sliding connection of slide rail (41) has balladeur train (42), the last fixed surface of balladeur train (42) is connected with backup pad (43), one side fixedly connected with a plurality of cleaning pad (44) that backup pad (43) are close to permanent magnet synchronous motor body (1).

6. The in-line permanent magnet synchronous motor according to claim 5, wherein: permanent magnet synchronous motor body (1) is close to one side fixedly connected with connecting rod (45) of slide rail (41), the arc surface sliding connection of connecting rod (45) has fender frame (46), the arc surface cover of connecting rod (45) has third spring (47), the both ends of third spring (47) respectively with keep off frame (46) and permanent magnet synchronous motor body (1) fixed connection.