CN214543863U

CN214543863U - Brushless DC motor convenient to maintain

Info

Publication number: CN214543863U
Application number: CN202120226095.4U
Authority: CN
Inventors: 吴青青
Original assignee: Shenzhen Rbt Technology Co ltd
Current assignee: Shenzhen Rbt Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-29
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a brushless DC motor convenient to maintain, including limiting plate, the thread cover, first amortization pad, fastening bolt, the fixed block, mounting plate, the fixed plate, an installation section of thick bamboo, first arc, brushless DC motor body, the second arc, the down tube, the swash plate, the division board, first amortization layer, the fin, fixed cover, the second amortization layer, second amortization pad and stopper, the utility model discloses, make fastening bolt and fixed block separation through rotatory fastening bolt, rotatory thread cover makes the thread cover separate with an installation section of thick bamboo afterwards, take off the limiting plate afterwards, spur first arc and can drive the removal of direct current motor body, then make brushless DC motor body and first arc separate, can maintain brushless DC motor body, improved and maintained the heroic, utilize the first amortization pad that sets up simultaneously, first amortization layer, The second silencing layer and the second silencing pad are favorable for silencing treatment, and the use scene of the device is enlarged.

Description

Brushless DC motor convenient to maintain

Technical Field

The utility model relates to a direct current brushless motor technical field specifically is a direct current brushless motor convenient to maintain.

Background

The brushless dc motor is a synchronous motor composed of a motor body and a driver, and is also a typical mechatronic product.

The brushless DC motor has the advantages of the traditional DC motor, simultaneously cancels the structures of carbon brushes and slip rings, and can run at low speed and high power. It is not only small, light in weight, and stability is good, high efficiency, therefore it is very extensive to use, such as car, automation and aerospace, nevertheless use the in-process that uses DC brushless motor to need regularly to detect the maintenance to the motor, but current motor is fixed through adopting four and more than four bolts when fixed, detect the in-process that maintains to the motor and need dismantle one by one, maintain afterwards, this mode has not only increased intensity of labour, still be unfavorable for maintaining the motor, simultaneously carry out the pivoted in-process when the motor, easily produce the noise, use the scene has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushless DC motor convenient to maintain to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a direct current brushless motor convenient to maintain comprises a limiting plate, a threaded cover, a first silencing pad, a fastening bolt, a fixing block, a mounting base plate, a fixing plate, a mounting barrel, a first arc-shaped plate, a direct current brushless motor body, a second arc-shaped plate, an inclined rod, an inclined plate, a partition plate, a first silencing layer, a radiating fin, a fixing cover, a second silencing layer, a second silencing pad and a limiting block, wherein mounting holes are respectively formed in four corners of the mounting base plate, the top end center of the mounting base plate is fixedly connected with the bottom end of the fixing plate, the top end of the fixing plate is fixedly connected with the bottom end center of the mounting barrel, the first arc-shaped plate is placed at the bottom end inside the mounting barrel, the top end of the first arc-shaped plate is fixedly connected with the bottom end of the direct current brushless motor body, one side of the first arc-shaped plate is located inside an arc-shaped groove formed in one side of the second arc-shaped plate, the center of the other side of the second arc-shaped plate is fixedly connected with one end of the inclined rod, the other end of the inclined rod is fixedly connected with the bottom end of one side inside the mounting barrel, the side inside the mounting barrel is fixedly connected with one side of a second silencing pad, the other side of the second silencing pad is fixedly connected with one side of a second silencing layer, the other side of the first arc-shaped plate is positioned inside an arc-shaped groove formed in the bottom end of one side of a limiting plate, one side edge of the limiting plate is attached to one side, away from the inclined rod, of the mounting barrel, a first silencing pad is arranged on one side, close to the direct-current brushless motor body, of the threaded cover, through holes are formed in the positions, connected with the output end of the direct-current brushless motor body, of the limiting plate, the threaded cover and the first silencing pad, through holes are uniformly formed in one side, away from the limiting plate, of the mounting barrel, the edge of one side, away from the limiting plate, of the mounting barrel is fixedly connected with one end of the fixing cover, and a plurality of radiating fins are correspondingly arranged on one side of the inside of the fixing cover, one side of the fixed cover is uniformly provided with a plurality of heat dissipation holes which correspond to each other.

Furthermore, a limiting block is fixedly mounted at the top end of the center of one side of the limiting plate, and the limiting block is located inside a limiting hole formed in the top end of the center of one side, far away from the inclined rod, of the mounting cylinder.

Furthermore, a tooth socket is formed in one side, close to the limiting plate, of the outer portion of the mounting cylinder, the tooth socket is connected with the tooth socket formed in the inner portion of the threaded cover in a matched mode, and the limiting plate is located between the threaded cover and the mounting cylinder.

Furthermore, a fixed block is fixedly mounted at the bottom end of the outer side of the threaded cover, a threaded hole is formed in the center of the fixed block, and the threaded hole and a threaded hole uniformly fastened by a bolt are formed in one side of the center of the top end of the mounting base plate and are matched with each other.

Furthermore, a partition plate is fixedly mounted at the center of the inner portion of the fixed cover, a plurality of inclined plates corresponding to each other are uniformly and fixedly mounted on one side, close to the direct-current brushless motor body, of the partition plate, and a first silencing layer is arranged on one side, far away from the direct-current brushless motor body, of the partition plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, make fastening bolt and fixed block separation through rotatory fastening bolt, rotatory screw thread lid makes screw thread lid and installation section of thick bamboo separation afterwards, take off the limiting plate afterwards, the removal that the first arc of pulling can drive the direct current brushless motor body, then make direct current brushless motor body and first arc separation, can maintain the direct current brushless motor body, the man-machine of maintaining has been improved, utilize the first amortization pad that sets up simultaneously, first amortization layer, second amortization layer and second amortization pad, be favorable to the amortization to be handled, the device's use scene has been enlarged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is a cross-sectional view of the overall structure of the present invention;

in the figure: 1. a limiting plate; 2. a threaded cap; 3. a first sound-deadening pad; 4. fastening a bolt; 5. a fixed block; 6. mounting a bottom plate; 7. a fixing plate; 8. mounting the cylinder; 9. a first arc-shaped plate; 10. a DC brushless motor body; 11. a second arc-shaped plate; 12. a diagonal bar; 13. a sloping plate; 14. a partition plate; 15. a first sound-deadening layer; 16. a heat sink; 17. a fixed cover; 18. a second sound-deadening layer; 19. a second sound-deadening pad; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a direct current brushless motor convenient to maintain comprises a limiting plate 1, a threaded cover 2, a first silencing pad 3, a fastening bolt 4, a fixing block 5, a mounting base plate 6, a fixing plate 7, a mounting cylinder 8, a first arc-shaped plate 9, a direct current brushless motor body 10, a second arc-shaped plate 11, an inclined rod 12, an inclined plate 13, a partition plate 14, a first silencing layer 15, a radiating fin 16, a fixing cover 17, a second silencing layer 18, a second silencing pad 19 and a limiting block 20, wherein mounting holes are respectively formed in four corners of the mounting base plate 6, the center of the top end of the mounting base plate 6 is fixedly connected with the bottom end of the fixing plate 7, the top end of the fixing plate 7 is fixedly connected with the center of the bottom end of the mounting cylinder 8, the first arc-shaped plate 9 is placed at the bottom end of the mounting cylinder 8, the top end of the first arc-shaped plate 9 is fixedly connected with the bottom end of the brushless direct current brushless motor body 10, one side of the first arc-shaped plate 9 is positioned inside an arc-shaped groove formed in one side of the second arc-shaped plate 11, the center of the other side of the second arc plate 11 is fixedly connected with one end of the diagonal rod 12, the other end of the diagonal rod 12 is fixedly connected with the bottom end of one side of the interior of the mounting cylinder 8, the side of the interior of the mounting cylinder 8 is fixedly connected with one side of the second silencing pad 19, the other side of the second silencing pad 19 is fixedly connected with one side of the second silencing layer 18, the other side of the first arc plate 9 is positioned in the arc groove formed at the bottom end of one side of the limiting plate 1, the top end of one side of the center of the limiting plate 1 is fixedly provided with a limiting block 20, the limiting block 20 is positioned in a limiting hole formed at the top end of one side of the mounting cylinder 8 far away from the diagonal rod 12, so that the limiting plate 1 is beneficial to limiting, one side edge of the limiting plate 1 is attached to one side of the mounting cylinder 8 far away from the diagonal rod 12, one side of the exterior of the mounting cylinder 8 near the limiting plate 1 is provided with a tooth groove, and the tooth groove is mutually matched and connected with a tooth groove formed in the interior of the threaded cover 2, the limiting plate 1 is positioned between the threaded cover 2 and the mounting barrel 8, which is beneficial to fixing the limiting plate 1, one side of the threaded cover 2 close to the DC brushless motor body 10 is provided with a first silencing pad 3, the connecting parts of the limiting plate 1, the threaded cover 2 and the first silencing pad 3 with the output end of the DC brushless motor body 10 are all provided with through holes, the bottom end of the outer side of the threaded cover 2 is fixedly provided with a fixing block 5, the center of the fixing block 5 is provided with a threaded hole, the threaded hole and the threaded hole arranged at one side of the center of the top end of the mounting base plate 6 are uniformly matched and connected with each other by a fastening bolt 4, which is beneficial to fixed connection, one side of the mounting barrel 8 far away from the limiting plate 1 is uniformly provided with a plurality of through holes corresponding to each other, one side edge of the mounting barrel 8 far away from the limiting plate 1 is fixedly connected with one end of the fixing cover 17, and the center of the inner part of the fixing cover 17 is fixedly provided with a separating plate 14, a plurality of inclined plates 13 corresponding to each other are uniformly and fixedly mounted on one side, close to the direct current brushless motor body 10, of the partition plate 14, a first silencing layer 15 is arranged on one side, far away from the direct current brushless motor body 10, of the partition plate 14, silencing treatment is facilitated, the first silencing layer 15 and the second silencing layer 18 are both made of silencing cotton, a plurality of radiating fins 16 corresponding to each other are fixedly mounted on one side of the inside of the fixed cover 17, and a plurality of radiating holes corresponding to each other are uniformly formed in one side of the fixed cover 17; when the utility model is used, the DC brushless motor body 10 is firstly fixed and installed on the first arc-shaped plate 9 by manual work, then one end of the first arc-shaped plate 9 is positioned inside the arc-shaped groove arranged on the second arc-shaped plate 11 by manual work, and further the DC brushless motor body 10 is positioned inside the installation cylinder 8, then the limit block 20 is positioned inside the limit hole arranged on the installation cylinder 8 by manual work, then the screw cap 2 is mutually matched and connected with the installation cylinder 8 by rotating the screw cap 2, the limit plate 1 is clamped and fixed in the process of rotating the screw cap 2, and further the other end of the first arc-shaped plate 9 is positioned inside the arc-shaped groove arranged on the limit plate 1, and the threaded hole arranged on the fixed block 5 is positioned right above the threaded hole arranged on the installation bottom plate 6 in the process of rotating the screw cap 2, and the screw cap 2 and the installation cylinder 8 are relatively fixed, subsequently, the fastening bolt 4 is manually rotated to enable the fixing block 5 and the mounting base plate 6 to be relatively fixed, then the device is manually fixed at a required fixing position through a mounting hole formed in the mounting base plate 6 to be used, in the using process, the first silencing pad 3, the first silencing layer 15, the second silencing layer 18 and the second silencing pad 19 are used for silencing, when the brushless direct current motor body 10 is maintained, the fastening bolt 4 is separated from the fixing block 5 through rotating the fastening bolt 4, then the threaded cover 2 is separated from the mounting barrel 8 through rotating the threaded cover 2, and finally the brushless direct current motor body 10 can be maintained by pulling the first brushless arc-shaped plate 9 to enable the brushless direct current motor body 10 to be located outside the mounting barrel 8.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a brushless DC motor convenient to maintain, includes limiting plate (1), screw thread lid (2), first amortization pad (3), fastening bolt (4), fixed block (5), mounting plate (6), fixed plate (7), installation section of thick bamboo (8), first arc (9), brushless DC motor body (10), second arc (11), down tube (12), swash plate (13), division board (14), first amortization layer (15), fin (16), fixed cover (17), second amortization layer (18), second amortization pad (19) and stopper (20), its characterized in that: mounting holes are respectively formed in four corners of the mounting base plate (6), the center of the top end of the mounting base plate (6) is fixedly connected with the bottom end of the fixing plate (7), the top end of the fixing plate (7) is fixedly connected with the center of the bottom end of the mounting cylinder (8), a first arc-shaped plate (9) is placed at the bottom end of the inside of the mounting cylinder (8), the top end of the first arc-shaped plate (9) is fixedly connected with the bottom end of the direct-current brushless motor body (10), one side of the first arc-shaped plate (9) is positioned inside an arc-shaped groove formed in one side of a second arc-shaped plate (11), the center of the other side of the second arc-shaped plate (11) is fixedly connected with one end of an inclined rod (12), the other end of the inclined rod (12) is fixedly connected with the bottom end of one side of the inside of the mounting cylinder (8), the side of the inside of the mounting cylinder (8) is fixedly connected with one side of a second silencing pad (19), the other side of the second silencing pad (19) is fixedly connected with one side of the second silencing layer (18), the other side of the first arc-shaped plate (9) is positioned inside an arc-shaped groove formed in the bottom end of one side of the limiting plate (1), one side edge of the limiting plate (1) is attached to one side, away from the inclined rod (12), of the mounting barrel (8), the first silencing pad (3) is arranged on one side, close to the direct-current brushless motor body (10), of the threaded cover (2), through holes are formed in the connecting positions of the limiting plate (1), the threaded cover (2) and the first silencing pad (3) and the output end of the direct-current brushless motor body (10), a plurality of through holes corresponding to each other are uniformly formed in one side, away from the limiting plate (1), of the mounting barrel (8), the edge of one side, away from the limiting plate (1), is fixedly connected with one end of the fixing cover (17), the fixed mounting body on one side of the inside of the fixed cover (17) is provided with a plurality of radiating fins (16) which correspond to each other, and a plurality of radiating holes which correspond to each other are uniformly formed in one side of the fixed cover (17).

2. A dc brushless motor for easy maintenance according to claim 1, wherein: a limiting block (20) is fixedly mounted at the top end of the center of one side of the limiting plate (1), and the limiting block (20) is located in a limiting hole formed in the top end of the center of one side, far away from the inclined rod (12), of the mounting barrel (8).

3. A dc brushless motor for easy maintenance according to claim 1, wherein: tooth sockets are formed in one side, close to the limiting plate (1), of the outer portion of the mounting cylinder (8), the tooth sockets are connected with the tooth sockets formed in the inner portion of the threaded cover (2) in a matched mode, and the limiting plate (1) is located between the threaded cover (2) and the mounting cylinder (8).

4. A dc brushless motor for easy maintenance according to claim 1, wherein: the outer side bottom end of the threaded cover (2) is fixedly provided with a fixing block (5), a threaded hole is formed in the center of the fixing block (5), and the threaded hole and a threaded hole uniform fastening bolt (4) formed in one side of the center of the top end of the mounting base plate (6) are connected in a matched mode.

5. A dc brushless motor for easy maintenance according to claim 1, wherein: the utility model discloses a brushless direct current motor, including fixed lid (17), division board (14) are located fixed mounting to the inside center of fixed lid (17), even fixed mounting has a plurality of swash plates (13) that correspond each other in one side that division board (14) are close to brushless direct current motor body (10), one side that brushless direct current motor body (10) were kept away from in division board (14) is provided with first amortization layer (15).