CN220510891U

CN220510891U - Motor for fan

Info

Publication number: CN220510891U
Application number: CN202321946493.9U
Authority: CN
Inventors: 姜宗胜; 刘小辉; 黄冬梅
Original assignee: Foshan Xintai Electrical Appliance Co ltd
Current assignee: Foshan Xintai Electrical Appliance Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-20
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a motor for a fan, which relates to the technical field of motors and comprises a fixed plate and a fan motor, wherein connecting holes which are uniformly distributed are formed in four corners of the fixed plate, and the fan motor is assembled below the fixed plate. This a motor for fan uses through the cooperation of cup jointing cabin and adjusting bolt and guide bar and fixed cabin for this a motor for fan is when wholly installing fixedly to fan motor, can place fan motor in the inboard in two sets of cup jointing the cabin, and pulls the handle and drive the fixed cabin in cup jointing the cabin and the outside fixed position of fan motor corresponding, rotatory adjusting bolt promotes the direction activity of fixed cabin along the guide bar through adjusting bolt's screw thread, drives the fixed cabin and cup joints in fan motor's outside, carries out the centre gripping to fan motor and fixes, when needing to overhaul the maintenance, and counter-rotating adjusting bolt can be released the spacing fixed to fan motor.

Description

Motor for fan

Technical Field

The utility model relates to the technical field of motors, in particular to a motor for a fan.

Background

The motor is a mechanical device, which is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and is divided into a motor and a generator, and can be used as a driving mechanism of various mechanical devices, so that the motor can be used in the driving of a household fan, the fan motor is a part used in the fan device, and can drive blades on the fan to rotate so as to generate wind power, and meanwhile, the rotating speed of the blades can be controlled, so that the fan can realize the function of fanning, and the motor is generally assembled on a fan seat or a ceiling through a special fixing structure.

In the prior art CN201920048739.8, it is proposed that, in the process of installing a two-stage rotation speed control fan motor, the two-stage rotation speed control fan motor is generally assembled by bolts, when the bolts are loosened and fall off, the two-stage rotation speed control fan motor is easy to separate, the firmness after assembly is further required to be enhanced, and based on the firmness, a two-stage rotation speed control fan motor is proposed.

This two segmentation rotational speed control fan motor is when assembling first fan motor main part and second fan motor main part, at first with the inside of connecting plate rotatory block into the storage tank, be convenient for second through-hole and first through-hole are aligned each other, conveniently carry out subsequent bolt installation work, it is fixed and the installation to realize the connection through the bolt at the follow-up again, the bolted connection number that needs to use in the whole in-process is more, the operation is comparatively loaded down with trivial details, be difficult for follow-up maintenance, and fan motor is at work and drive the flabellum and carry out quick rotatory in-process and easily produce certain vibrations, the vibrations of high frequency easily lead to bolted connection spare isotructure to become flexible, for this reason, we have designed a motor for the fan to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a motor for a fan, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a motor for fan, includes fixed plate and fan motor, evenly distributed's connecting hole has been seted up on the four corners of fixed plate, fan motor assembles in the below of fixed plate, and fan motor's outside cover is equipped with the drive shaft, the fixed cover of bottom plate of fixed plate is equipped with evenly distributed's overlapping pipe, movable sleeve is equipped with the movable rod in the overlapping pipe, movable rod's bottom fixed mounting has the cabin of cup jointing, movable sleeve is equipped with the fixed cabin in the cabin of cup jointing, fan motor is located between two sets of fixed cabins, and fan motor's outside is provided with the fixed block with fixed cabin assorted, the middle part threaded connection of cup jointing the cabin has adjusting bolt, through bearing swing joint between adjusting bolt's the end and the fixed cabin.

Further, the middle part of the fixed plate is fixedly sleeved with an elastic pad, the elastic pad is made of elastic rubber, and the elastic pad is attached to the outer part of the fan motor.

Further, a movable cavity matched with the fixed cabin is formed in the sleeving cabin, guide rods which are uniformly distributed are fixedly connected to the outside of the fixed cabin, and the guide rods are in sliding connection with the sleeving cabin.

Further, the length value of the guide rod is matched with the length value of the adjusting bolt, and the tail end of the guide rod extends to the outside of the sleeving cabin and is fixedly sleeved with a limiting plate.

Further, the bottom of the sleeving cabin is sleeved with a handle, and the distance value between the two groups of sleeving cabins is larger than the diameter value of the fan motor.

Further, a buffer spring is fixedly connected between the sleeve pipe and the movable rod, and a slideway matched with the movable rod is arranged in the sleeve pipe.

Further, a guide block is fixedly sleeved on the outer side of the movable rod, and a guide groove matched with the guide block is formed in the sleeve pipe.

The utility model provides a motor for a fan, which has the following beneficial effects:

1. this a motor for fan uses through the cooperation of cup jointing cabin and adjusting bolt and guide bar and fixed cabin for this a motor for fan is in the fan motor whole when installing fixedly, can place the fan motor in the inboard in two sets of cup jointing the cabin, and the fixed cabin in the pulling handle drive cup jointing the cabin is corresponding with the outside fixed position of fan motor, rotatory adjusting bolt, the screw thread through adjusting bolt promotes the direction activity of fixed cabin along the guide bar, drive the fixed cabin cup joint in the outside of fan motor, carry out the centre gripping to fan motor fixedly, when needing to overhaul and maintain, reverse rotation adjusting bolt can be released the spacing fixed to fan motor, thereby make this a motor for fan to fan motor's installation fixed operation simple and convenient, easily staff's operation.

2. This a motor for fan uses through the cooperation of elastic pad and movable rod and ferrule and buffer spring for this a fan motor for motor of fan loosens the handle after accomplishing the installation fixedly, buffer spring can shrink under self elastic force, and drive movable rod and cup joint cabin whole upward activity, make the elastic pad at the middle part of the fan motor extrusion fixed plate that is located between two sets of cup joints the cabin, carry out the spacing fixedly of secondary, during fan motor work and produce vibrations, can take place the relative slip between movable rod and the ferrule and drive buffer spring and stretch out and draw back, the deformation of cooperation elastic pad buffers the impact force that fan motor produced, thereby reduce the vibrations influence that the fixed plate received, guarantee the stability of connecting fixedly between fixed plate and the mounted position.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure between the fixing plate and the socket of the present utility model;

FIG. 3 is a schematic view of the structure of the outer part of the fixing plate of the present utility model;

FIG. 4 is a schematic view of the structure of the inner side of the socket cabin of the present utility model;

FIG. 5 is a schematic view of the interior of the ferrule of the present utility model.

In the figure: 1. a fixing plate; 2. a connection hole; 3. a guide rod; 4. an adjusting bolt; 5. a fan motor; 6. a drive shaft; 7. a sleeving cabin; 8. a handle; 9. a ferrule; 10. a fixed cabin; 11. an elastic pad; 12. a guide groove; 13. a movable rod; 14. a guide block; 15. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a motor for a fan comprises a fixing plate 1 and a fan motor 5, wherein uniformly distributed connecting holes 2 are formed in four corners of the fixing plate 1, the fixing plate 1 can be fixedly installed at an installation position through the connecting holes 2 and bolt fixing pieces, the fan motor 5 is assembled below the fixing plate 1, a driving shaft 6 is sleeved outside the fan motor 5, uniformly distributed sleeved connection pipes 9 are fixedly sleeved on a bottom plate of the fixing plate 1, and an elastic pad 11 is fixedly sleeved in the middle of the fixing plate 1.

The elastic pad 11 is made of elastic rubber, the fan motor 5 after installation and fixation is located between the two groups of sleeving cabins 7, the top end of the elastic pad is extruded to the elastic pad 11 in the middle of the fixing plate 1, auxiliary limiting is carried out through the elastic pad 11, the elastic pad 11 is attached to the outside of the fan motor 5, when the fan motor 5 works and vibrates, the elastic deformation of the elastic pad 11 can buffer the impact force generated by the fan motor 5, a movable rod 13 is movably sleeved in the sleeving pipe 9, and the sleeving cabin 7 is fixedly installed at the bottom end of the movable rod 13.

The buffer spring 15 is fixedly connected between the sleeve pipe 9 and the movable rod 13, when the fan motor 5 works and vibrates, the movable rod 13 and the sleeve pipe 9 can slide relatively and drive the buffer spring 15 to stretch and retract, a slide way matched with the movable rod 13 is arranged in the sleeve pipe 9, a slide way arranged in the sleeve pipe 9 can provide enough space for the movement of the movable rod 13, a guide block 14 is fixedly sleeved on the outer side of the movable rod 13, the guide block 14 on the outer side of the movable rod 13 can be matched with the guide groove 12 in the sleeve pipe 9 to guide and limit the movement of the movable rod 13, the movable range of the movable rod 13 is limited, the guide groove 12 matched with the guide block 14 is arranged in the sleeve pipe 9, the movable rod 13 is prevented from being completely separated from the sleeve pipe 9, and the stability and the safety in the whole working process of the device are ensured.

Referring to fig. 2 to 5, a fixed cabin 10 is movably sleeved in the sleeving cabin 7, a fan motor 5 is located between the two groups of fixed cabins 10, a fixed block matched with the fixed cabin 10 is arranged outside the fan motor 5, a lifting handle 8 is sleeved at the bottom end of the sleeving cabin 7, the fan motor 5 can be placed on the inner sides of the two groups of sleeving cabins 7 and is fixed and stable under the matching action of the sleeving cabin 7 and the fixed cabin 10, the distance value between the two groups of sleeving cabins 7 is larger than the diameter value of the fan motor 5, and when the fan motor 5 works, a fan blade can be driven to rotate through a driving shaft 6 outside the fan motor to work, so that fanning is realized.

The middle part threaded connection of cup jointing cabin 7 has adjusting bolt 4, pass through bearing swing joint between adjusting bolt 4's end and the fixed cabin 10, cup joint the cabin 7 in offer with fixed cabin 10 assorted activity chamber, the outside fixedly connected with evenly distributed's of fixed cabin 10 guide bar 3, fixed cabin 10 can be in cup jointing the cabin 7 activity change self position, thereby change the interval between two sets of fixed cabins 10, be liable to fan motor 5's installation and dismantlement, sliding connection between guide bar 3 and the cup jointing cabin 7, guide bar 3 can provide the direction for the activity of fixed cabin 10, stability when guaranteeing the fixed cabin 10 activity.

The length value of guide bar 3 and the length value phase-match of adjusting bolt 4, when rotatory adjusting bolt 4, the screw thread of accessible adjusting bolt 4 promotes the direction activity of fixed cabin 10 along guide bar 3, until fixed cabin 10 cup joints the fixed position in the fan motor 5 outside, carry out the centre gripping to fan motor 5 fixedly, and the terminal extension of guide bar 3 is to cup jointing the outside of cabin 7 and fixed cover and be equipped with the limiting plate, the terminal limiting plate of guide bar 3 can restrict the range of motion of fixed cabin 10, avoid fixed cabin 10 and cup joint cabin 7 complete separation.

To sum up, this a motor for fan, during the use, pass through connecting hole 2 and bolt fastener fixed mounting with fixed plate 1, take out fan motor 5, place fan motor 5 in the inboard of two sets of cabin 7 of cup jointing, pulling handle 8 drives the fixed cabin 10 in cup jointing cabin 7 and the outside fixed position of fan motor 5 is corresponding, cup joint the in-process that cabin 7 removed and drive movable rod 13 along guide block 14, the direction of guide way 12 is in the ferrule 9 activity, simultaneously tensile buffer spring 15, rotatory adjusting bolt 4, promote the direction activity of fixed cabin 10 along guide rod 3 through the screw thread of adjusting bolt 4, until fixed cabin 10 cup joints the fixed position in the fan motor 5 outside, carry out the centre gripping fixed to fan motor 5, when needing to overhaul and maintain, reverse rotatory adjusting bolt 4 can be released the spacing fixed to fan motor 5, loosen handle 8, buffer spring 15 contracts under self elastic force, drive movable rod 13 and the whole upward activity of cabin 7, make the fan motor 5 extrusion fixed plate 1 middle part's that is located two sets of cup jointing cabin 7 elastic pad 11, carry out motor secondary motor 5 and produce during the work and produce the fixed position of fan motor 5, the relative deformation of shock pad that produces between the whole buffer spring 5, the relative damping pad is realized to the expansion joint is carried out to fan motor 5, the vibration damping pad is produced during the relative shock-absorbing pad is fixed with the vibration of the motor 1, the vibration of the vibration pad is produced during the relative shock-absorbing pad is reduced and the vibration of the vibration pad is produced between the motor is 5 and the motor is fixed.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor for fan, includes fixed plate (1) and fan motor (5), evenly distributed's connecting hole (2) have been seted up on the four corners of fixed plate (1), fan motor (5) assemble in the below of fixed plate (1), and the outside cover of fan motor (5) is equipped with drive shaft (6), its characterized in that: the bottom plate fixed cover of fixed plate (1) is equipped with evenly distributed's ferrule (9), movable sleeve is equipped with movable rod (13) in ferrule (9), the bottom fixed mounting of movable rod (13) has cup joints cabin (7), movable sleeve is equipped with fixed cabin (10) in cup joints cabin (7), fan motor (5) are located between two sets of fixed cabin (10), and the outside of fan motor (5) is provided with the fixed block with fixed cabin (10) assorted, the middle part threaded connection of cup joints cabin (7) has adjusting bolt (4), through bearing swing joint between the end of adjusting bolt (4) and fixed cabin (10).

2. A motor for a fan as claimed in claim 1, wherein: the middle part of fixed plate (1) is fixed to be overlapped and is equipped with elastic pad (11), elastic pad (11) adopts elastic rubber to make, and elastic pad (11) are laminated with the outside of fan motor (5).

3. A motor for a fan as claimed in claim 1, wherein: the movable cavity matched with the fixed cabin (10) is formed in the sleeving cabin (7), guide rods (3) which are uniformly distributed are fixedly connected to the outside of the fixed cabin (10), and the guide rods (3) are in sliding connection with the sleeving cabin (7).

4. A motor for a fan as claimed in claim 3, wherein: the length value of the guide rod (3) is matched with the length value of the adjusting bolt (4), and the tail end of the guide rod (3) extends to the outside of the sleeving cabin (7) and is fixedly sleeved with a limiting plate.

5. A motor for a fan as claimed in claim 1, wherein: the bottom of the sleeving cabin (7) is sleeved with a handle (8), and the distance value between the two groups of sleeving cabins (7) is larger than the diameter value of the fan motor (5).

6. A motor for a fan as claimed in claim 1, wherein: a buffer spring (15) is fixedly connected between the sleeve pipe (9) and the movable rod (13), and a slideway matched with the movable rod (13) is arranged in the sleeve pipe (9).

7. A motor for a fan as set forth in claim 6, wherein: the outside of the movable rod (13) is fixedly sleeved with a guide block (14), and a guide groove (12) matched with the guide block (14) is formed in the sleeve pipe (9).