CN210829792U - Brushless direct-drive industrial ceiling fan mounting base - Google Patents
Brushless direct-drive industrial ceiling fan mounting base Download PDFInfo
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- CN210829792U CN210829792U CN201921286308.1U CN201921286308U CN210829792U CN 210829792 U CN210829792 U CN 210829792U CN 201921286308 U CN201921286308 U CN 201921286308U CN 210829792 U CN210829792 U CN 210829792U
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Abstract
The utility model discloses a brushless direct-drive industrial ceiling fan mounting seat, which comprises a brushless driving motor, a connecting seat and a fan blade mounting seat, wherein the connecting seat is arranged above the brushless driving motor, the connecting seat is connected to an outer rotor of the brushless driving motor, a connecting shaft of the brushless driving motor passes through the connecting seat to extend upwards, the connecting shaft is connected to a suspender, a plurality of fan blade mounting seat circumference arrays are arranged on the connecting seat, and fan blades are respectively correspondingly arranged on the fan blade mounting seat; the fan blade mounting seat is concavely provided with fan blade slots, fan blade locking accessories are arranged in the fan blade slots, the fan blades can be detachably arranged in the fan blade slots through the fan blade locking accessories, the fan blades can be rapidly mounted, the whole size is small, and the applicable occasion is wider.
Description
Technical Field
The utility model belongs to the industrial manufacturing field, in particular to brushless direct-drive industrial ceiling fan mount pad.
Background
In industrial application, the motor is mostly a traditional three-phase asynchronous motor, a speed reducing mechanism is arranged to reduce the speed and increase the torque, a frequency converter is used for realizing speed regulation, the system structure is complex, the size is large, the power density is low, the efficiency is low, frequent maintenance is needed, and the market share is gradually reduced.
With the gradual increase of the degree of modern industrial automation, the application of industrial motors has become mainstream and has a considerable position in the production of modern industrial equipment. The motor that present industrial ceiling fan used, take structures such as shaft coupling, speed reducer complicated, and bulky, weight is big, and the installation is got up very hard and is taken up space, starts slowly and can produce the noise, maintenance and change all very inconvenient.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a brushless industrial ceiling fan mount pad that directly drives, installation flabellum that can be fast, and whole volume is less.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
a brushless direct-drive industrial ceiling fan mounting base comprises a brushless driving motor, a connecting base and fan blade mounting bases, wherein the connecting base is arranged above the brushless driving motor and connected to an outer rotor of the brushless driving motor; the fan blade mounting seat is concavely provided with a fan blade slot, a fan blade locking accessory is arranged in the fan blade slot, and the fan blade is detachably arranged in the fan blade slot through the fan blade locking accessory.
Furthermore, the fan blade mounting seat is of a block structure integrally arranged on the connecting seat, the bottom surfaces of the fan blade slots are mounting surfaces, and the mounting surfaces are inclined to the horizontal plane.
Furthermore, the included angle α between the mounting surface and the horizontal plane is 10-20 degrees.
Furthermore, the fan blade locking accessory is a bolt, one end of the bolt is fixed inside the fan blade slot, and the other end of the bolt extends upwards perpendicular to the mounting surface.
Further, the brushless driving motor is an external rotation type brushless driving motor.
The brushless driving motor is characterized by further comprising a traction rope, wherein the connecting shaft is of a hollow shaft structure, the bottom end of the connecting shaft extends downwards to the outer side of the shell of the brushless driving motor, a connecting hole is formed in the downwards extending end of the connecting shaft, and a wire outlet hole is formed in the upwards extending end of the connecting shaft; one end of the traction rope is connected to the bottom end of the connecting shaft, and the other end of the traction rope penetrates through the inner cavity of the connecting shaft and penetrates out of the wire outlet hole to be connected to the suspended ceiling.
Furthermore, the connecting seat further comprises a plurality of heat radiating fins which are respectively arranged among the fan blade mounting seats.
Has the advantages that: the utility model discloses a through traditional three-phase asynchronous motor of brushless driving motor replacement, motor body compact structure can reduce the whole volume of ceiling fan mount pad, reduces the space of ceiling fan and occupies, and the mounting height that needs is lower, and applicable occasion is wider. The reduction gearbox is omitted, the transmission efficiency is greatly improved, and meanwhile, the noise in working is reduced. In addition, the blade slot structure is directly processed and formed on the ceiling fan mounting base, the process of blade installation and disassembly replacement can be greatly facilitated, and the blade slot matched with the blade mounting base is processed on the blade mounting base, so that the structure of the blade becomes simple, the processing is simple, and the processing difficulty of the blade is reduced.
Drawings
FIG. 1 is a perspective 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 front view of the overall structure of the present invention;
fig. 4 is an enlarged schematic view of the structure of part a of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawings 1 to 3, a brushless direct-drive industrial ceiling fan mounting base comprises a brushless driving motor 1, a connecting base 2 and a fan blade mounting base 4, wherein the brushless driving motor 1 is an existing outward rotation type brushless driving motor, namely, a connecting shaft 3 of the motor is a fixed shaft, an outer rotor part rotates relative to the connecting shaft 3, the connecting base 2 is arranged above the brushless driving motor 1, the connecting base 2 is connected to an outer rotor of the brushless driving motor 1 and rotates along with the outer rotor, the connecting shaft 3 of the brushless driving motor 1 penetrates through the connecting base 2 to extend upwards, and the connecting shaft 3 is connected with the connecting base 2 through a bearing so as to guarantee the rotation stability of the connecting base 2. The connecting shaft 3 is connected to the suspension rod, a plurality of fan blade mounting seats 4 are circumferentially arranged on the connecting seat 2 in an array manner, and fan blades are respectively and correspondingly arranged on the fan blade mounting seats 4; traditional three-phase asynchronous motor is replaced through brushless driving motor, and motor body compact structure can reduce the whole volume of ceiling fan mount pad, reduces the space occupation of ceiling fan, and the mounting height that needs is lower, and application scope is wider. The reduction gearbox is omitted, the transmission efficiency is greatly improved, and meanwhile, the noise in working is reduced.
The fan blade mounting seat 4 is concavely provided with a fan blade slot 5 matched with the shape of the fan blade mounting end, a fan blade locking accessory 6 is arranged in the fan blade slot 5, and the fan blade is detachably arranged in the fan blade slot 5 through the fan blade locking accessory 6. At present, still be planar structure on the flabellum mount pad of ceiling fan, flabellum installation part's structure is all processed on the flabellum for the structure of flabellum is complicated, and is more difficult for processing to some complex structures's flabellum, the utility model discloses at the direct machine-shaping flabellum slot structure of ceiling fan mount pad, the process of change is installed and dismantles to the convenient flabellum that can be very big degree, and because the flabellum slot that has processed the matching on the flabellum mount pad, can make the structure of flabellum become simple, and process simply, reduce the processing degree of difficulty of flabellum.
The fan blade locking accessory 6 is a bolt, one end of the bolt is fixed inside the fan blade slot, and the other end of the bolt extends upwards perpendicular to the mounting surface 7. The fan blade is correspondingly provided with the through hole matched with the bolt, and when the fan blade is installed in the fan blade slot, the locking nut can be used for quickly installing the fan blade, so that the fan blade is very convenient to use.
As shown in fig. 4, the fan blade mounting seat 4 is a protruding block structure integrally arranged on the connecting seat 2, the bottom surface of the fan blade slot 5 is a mounting surface 7, the mounting surface 7 is arranged obliquely to the horizontal plane, after the fan blade is mounted on the fan blade mounting seat 4, the mounting angle of the fan blade can be kept consistent by the mounting surface 7, and the stability in the operation process is higher, the included angle α between the mounting surface 4 and the horizontal plane is 10-20 degrees, in the angle range, the rotation of the fan blade can be most stable, and the wind resistance of the fan blade is smaller,
as shown in fig. 3, the brushless driving motor further comprises a traction rope 10, the connecting shaft 3 is of a hollow shaft structure, the bottom end of the connecting shaft 3 extends downwards to the outside of the casing of the brushless driving motor, a connecting hole 8 is formed in the downward extending end of the connecting shaft 3, and a wire outlet hole 9 is formed in the upward extending end of the connecting shaft 3; one end of the traction rope 10 is connected to the bottom end of the connecting shaft 3, and the other end of the traction rope 10 penetrates through the inner cavity of the connecting shaft 3, penetrates out of the wire outlet hole 9 and is connected to the top wall of the suspension. The middle connecting shaft of the existing motor only extends downwards into the lower motor shell cover; this novel connecting axle stretches out outside motor lower casing lid in the middle of improving the motor, can increase the cable wire in the bottom and pass through hollow connecting axle and fix with the roof, increases motor system's factor of safety.
Still contain a plurality of heat fins 11 on the connecting seat 2, and a plurality of heat fins 11 set up respectively between a plurality of flabellum mount pads 4. The heat dissipation fins 11 can accelerate the rapid heat dissipation of the brushless driving motor 1.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides an industry ceiling fan mount pad that brushless directly drives which characterized in that: the fan blade mounting structure comprises a brushless driving motor (1), a connecting seat (2) and fan blade mounting seats (4), wherein the connecting seat (2) is arranged above the brushless driving motor (1), the connecting seat (2) is connected to an outer rotor of the brushless driving motor (1), a connecting shaft (3) of the brushless driving motor (1) penetrates through the connecting seat (2) to extend upwards, the connecting shaft (3) is connected to a suspension rod, a plurality of fan blade mounting seats (4) are circumferentially arranged on the connecting seat (2), and fan blades are respectively and correspondingly arranged on the fan blade mounting seats (4); the fan blade mounting seat is characterized in that a fan blade slot (5) is concavely arranged on the fan blade mounting seat (4), a fan blade locking accessory (6) is arranged in the fan blade slot (5), and the fan blade is detachably arranged in the fan blade slot (5) through the fan blade locking accessory (6).
2. The brushless direct drive industrial ceiling fan mount of claim 1, wherein: the fan blade mounting seat (4) is of a block structure integrally arranged on the connecting seat (2), the bottom surfaces of the fan blade slots (5) are mounting surfaces (7), and the mounting surfaces (7) are arranged in a manner of inclining to the horizontal plane.
3. The mounting base for the brushless direct-drive industrial ceiling fan as claimed in claim 2, wherein the included angle α between the mounting surface (7) and the horizontal plane is 10-20 °.
4. The brushless direct drive industrial ceiling fan mount of claim 2, wherein: the fan blade locking accessories (6) are bolts, one ends of the bolts are fixed inside the fan blade slots, and the other ends of the bolts extend upwards perpendicular to the mounting surface (7).
5. The brushless direct drive industrial ceiling fan mount of claim 1, wherein: the brushless driving motor (1) is an outward rotating brushless driving motor.
6. The brushless direct drive industrial ceiling fan mount of claim 1, wherein: the brushless driving motor is characterized by further comprising a traction rope (10), the connecting shaft (3) is of a hollow shaft structure, the bottom end of the connecting shaft (3) extends downwards to the outer side of a shell of the brushless driving motor, a connecting hole (8) is formed in the downwards extending end of the connecting shaft (3), and a wire outlet hole (9) is formed in the upwards extending end of the connecting shaft (3); one end of the traction rope (10) is connected to the bottom end of the connecting shaft (3), and the other end of the traction rope (10) penetrates through the inner cavity of the connecting shaft (3) and penetrates out of the wire outlet hole (9) to be connected to the suspended ceiling.
7. The brushless direct drive industrial ceiling fan mount of claim 1, wherein: still contain a plurality of heat fins (11) on connecting seat (2), and a plurality of heat fins (11) set up respectively between a plurality of flabellum mount pads (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921286308.1U CN210829792U (en) | 2019-08-09 | 2019-08-09 | Brushless direct-drive industrial ceiling fan mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921286308.1U CN210829792U (en) | 2019-08-09 | 2019-08-09 | Brushless direct-drive industrial ceiling fan mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829792U true CN210829792U (en) | 2020-06-23 |
Family
ID=71259298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921286308.1U Active CN210829792U (en) | 2019-08-09 | 2019-08-09 | Brushless direct-drive industrial ceiling fan mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829792U (en) |
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2019
- 2019-08-09 CN CN201921286308.1U patent/CN210829792U/en active Active
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