CN219535815U

CN219535815U - Heat radiation structure for motor

Info

Publication number: CN219535815U
Application number: CN202320494509.0U
Authority: CN
Inventors: 徐迩凯; 宦金彪; 李顺忠; 宋子成
Original assignee: Changzhou Dejun Electronic Technology Co ltd
Current assignee: Changzhou Dejun Electronic Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-15
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a heat radiation structure for a motor, which comprises a motor body, wherein a heat radiation mechanism is arranged at the bottom of the motor body, the heat radiation mechanism comprises a base, a semiconductor refrigerator is arranged on the right side of the base in a penetrating manner, a fan is communicated with the front side and the rear side of the base, fixing seats are fixedly connected to the top of the base and positioned on the front side and the rear side of the motor body, mounting frames are fixedly connected to the front side and the rear side of the bottom of the motor body, a supporting plate is arranged at the bottom of the mounting frames, a hand wheel is arranged at the top of the fixing seats, a threaded rod is fixedly connected to the bottom of the hand wheel, and a thread sleeve is sleeved on the bottom of an inner cavity of the fixing seat in a penetrating manner. According to the utility model, through the matched use of the motor body, the heat dissipation mechanism, the fixed seat, the mounting frame, the supporting plate, the hand wheel, the threaded rod, the threaded sleeve, the pressing plate and the inserted link, the problems that the heat dissipation efficiency of the existing heat dissipation structure for the motor is low and the maintenance is inconvenient are solved.

Description

Heat radiation structure for motor

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a heat dissipation structure for a motor.

Background

The motor is commonly called as a motor, and refers to an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and is divided into a motor and a generator according to the types of working power supplies: the motor can be divided into a direct current motor and an alternating current motor, and can be divided according to the structure and the working principle: the motor can be divided into a direct current motor, an asynchronous motor and a synchronous motor, and the motor can be divided into a starting mode and an operating mode: the capacitor starting type single-phase asynchronous motor, the capacitor running type single-phase asynchronous motor, the capacitor starting running type single-phase asynchronous motor and the split-phase single-phase asynchronous motor can generate a large amount of heat in the working process of the motor, so that a heat dissipation structure is needed to protect the motor, and the motor is prevented from being too high in temperature.

An outer rotor motor heat radiation structure disclosed in patent number CN202221981592.6 comprises a motor main body, wherein a protection plate is arranged on the outer surface wall of the motor main body, a filter layer is arranged on the outer surface wall of the protection plate, a bolt component is arranged on one side of the filter layer, a base is arranged below the motor main body, a heat radiation component is arranged on one side of the motor main body, a heat radiation disc is arranged on one side of the heat radiation component, and a rotating shaft is arranged on the other side of the motor main body; according to the utility model, the motor main body, the heat radiating assembly, the heat radiating disc, the rotating shaft, the rotor assembly, the heat radiating fan and the heat radiating fin are arranged, when the heat radiating structure is used, the motor main body is started, the rotating shaft drives the rotor assembly to operate, the heat radiating fan in the heat radiating assembly radiates heat inside the motor main body, heat is conducted out through the heat radiating opening and the heat radiating fin, the heat radiating effect is good, the motor is not damaged, and the service life of the motor is prolonged.

Based on the search of the above patent and the discovery of the motor in the combination with the prior art, the motor has a certain heat dissipation performance when in use, but has some problems, firstly, the installation is inconvenient, secondly, the installation mode causes the poor heat dissipation effect of the bottom of the motor, the heat dissipation efficiency of the bottom of the motor is affected, and the heat dissipation effect of the whole motor is poor.

The motor is mounted in a suspended manner, the heat dissipation efficiency of the motor can be improved by blowing air at the bottom of the motor, meanwhile, the mounting manner is simple, the motor can be mounted and fixed quickly only by rotating the hand wheel, and the motor is convenient to mount and maintain subsequently.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the heat dissipation structure for the motor, which has the advantages of high heat dissipation efficiency and convenience in maintenance, and solves the problems of lower heat dissipation efficiency and inconvenience in maintenance of the heat dissipation structure for the motor in the prior art.

The utility model discloses a heat radiation structure for a motor, which comprises a motor body, wherein a heat radiation mechanism is arranged at the bottom of the motor body, the heat radiation mechanism comprises a base, a semiconductor refrigerator is arranged on the right side of the base in a penetrating manner, a fan is communicated with the front side and the rear side of the base, fixing seats are fixedly connected to the top of the base and positioned on the front side and the rear side of the motor body, a mounting frame is fixedly connected to the front side and the rear side of the bottom of the motor body, a supporting plate is arranged at the bottom of the mounting frame, a hand wheel is arranged at the top of the fixing seat, a threaded rod is fixedly connected to the bottom of the hand wheel, a threaded sleeve is sleeved at the bottom of an inner cavity of the fixing seat in a penetrating manner, pressing plates are fixedly connected to one sides of the two opposite threaded sleeves, two pressing plates are arranged on the outer sides of the fixing seat in a penetrating manner, a plug rod is fixedly connected to the bottom of the pressing plate, and the bottom of the plug rod sequentially penetrates through the mounting frame and the supporting plate and extends to the bottom of the supporting plate.

As the preferable mode of the utility model, the inner wall of the base and the top of the semiconductor refrigerator are fixedly connected with a dustproof net, the right side of the fan is communicated with an air blowing pipe, and one end of the air blowing pipe far away from the fan is communicated with an air outlet cover.

As the preferable mode of the utility model, the surface of the air blowing pipe is sleeved with a positioning frame, and the surface of the positioning frame is fixedly connected with the base.

As the preferred choice of the utility model, the front side and the rear side of the top of the supporting plate and the mounting frame are respectively provided with a jack for the cooperation of the inserted bars, and the opposite sides of the two fixing seats are respectively provided with an opening.

Preferably, the surface of the threaded rod is movably connected with the fixed seat through a bearing, and the surface of the threaded rod is connected with the threaded sleeve through threads.

As the preferable mode of the utility model, the front side and the rear side of the thread sleeve are fixedly connected with sliding blocks, and the front side and the rear side of the inner cavity of the fixing seat are provided with sliding grooves.

As the preferable mode of the utility model, the mounting frame is L-shaped, and the top of the supporting plate is provided with a placing groove matched with the mounting frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the motor body, the heat dissipation mechanism, the fixed seat, the mounting frame, the supporting plate, the hand wheel, the threaded rod, the threaded sleeve, the pressing plate and the inserted link, the problems that the heat dissipation efficiency of the existing heat dissipation structure for the motor is low and the maintenance is inconvenient are solved.

2. The utility model can play a role in dust prevention by arranging the dust screen, can be used for fixing the air blowing pipe by arranging the positioning frame, can be used for accelerating the heat dissipation of the semiconductor refrigerator by arranging the air blowing pipe, can be convenient for the use of the inserted link by arranging the jack, and can be convenient for the installation and use of the pressing plate by arranging the opening.

3. According to the utility model, through the arrangement of the bearing, the rotation of the threaded rod can be facilitated, through the arrangement of the threads, the matching use of the threaded rod and the threaded sleeve can be facilitated, through the arrangement of the sliding block and the sliding groove, the stability of the threaded sleeve can be improved, and through the arrangement of the placing groove, the installation position of the installation frame can be limited.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side cross-sectional view of a fixing base provided by an embodiment of the present utility model;

FIG. 3 is a top view of a mounting bracket and support plate provided by an embodiment of the present utility model;

fig. 4 is a top view of a heat dissipation mechanism according to an embodiment of the present utility model.

In the figure: 1. a motor body; 2. a heat dissipation mechanism; 201. a base; 202. a dust screen; 203. an air blowing pipe; 204. an air outlet cover; 205. a positioning frame; 206. a semiconductor refrigerator; 207. a blower; 3. a fixing seat; 4. a mounting frame; 5. a support plate; 6. a hand wheel; 7. a threaded rod; 8. a thread sleeve; 9. a pressing plate; 10. a rod; 11. a jack; 12. a slide block; 13. and a sliding groove.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the heat dissipation structure for a motor provided by the embodiment of the utility model comprises a motor body 1, a heat dissipation mechanism 2 is arranged at the bottom of the motor body 1, the heat dissipation mechanism 2 comprises a base 201, a semiconductor refrigerator 206 is arranged on the right side of the base 201 in a penetrating manner, a fan 207 is communicated with the front side and the rear side of the base 201, a fixing seat 3 is fixedly connected to the top of the base 201 and is positioned on the front side and the rear side of the motor body 1, a mounting frame 4 is fixedly connected to the front side and the rear side of the bottom of the motor body 1, a supporting plate 5 is arranged at the bottom of the mounting frame 4, a hand wheel 6 is arranged at the top of the fixing seat 3, a threaded rod 7 is fixedly connected to the bottom of the hand wheel 6, a threaded rod 7 penetrates to the bottom of an inner cavity of the fixing seat 3 and is sleeved with a threaded sleeve 8, two opposite sides of the threaded sleeves 8 are fixedly connected with pressing plates 9, two opposite sides of the pressing plates 9 penetrate to the outer sides of the fixing seat 3, a plug rod 10 is fixedly connected to the bottom of the pressing plate 9, the bottom of the plug rod 10 penetrates the mounting frame 4 and the supporting plate 5 in sequence and extends to the bottom of the supporting plate 5.

Referring to fig. 1, 3 and 4, the inner wall of the base 201 and the top fixedly connected with dust screen 202 that is located semiconductor refrigerator 206, fan 207 right side intercommunication has the gas blow pipe 203, and the one end that the gas blow pipe 203 kept away from fan 207 communicates has the gas hood 204, and the surface cover of gas blow pipe 203 is equipped with locating rack 205, and locating rack 205's surface and base 201 fixed connection, jack 11 that the cooperation of inserted bar 10 was used has all been seted up to front side and the rear side at backup pad 5 and mounting bracket 4 top, and the opening has all been seted up to two fixing base 3 relative one sides.

The scheme is adopted: through setting up dust screen 202, can play dirt-proof effect, through setting up locating rack 205, can be used for fixed blow pipe 203, through setting up blow pipe 203, can be used for accelerating the heat dissipation of semiconductor refrigerator 206, through setting up jack 11, can be convenient for the use of inserted bar 10, through setting up the opening, can be convenient for the installation and the use of clamp plate 9.

Referring to fig. 1, 2 and 3, the surface of threaded rod 7 passes through bearing swing joint with fixing base 3, and threaded rod 7's surface passes through threaded connection with thread bush 8, and the equal fixedly connected with slider 12 of front side and rear side of thread bush 8, spout 13 has all been seted up to the front side and the rear side of fixing base 3 inner chamber, and the shape of mounting bracket 4 is the L type, and the standing groove that uses with mounting bracket 4 cooperation has been seted up at the top of backup pad 5.

The scheme is adopted: through setting up the bearing, can be convenient for the rotation of threaded rod 7, through setting up the screw thread, can be convenient for the cooperation of threaded rod 7 and thread bush 8 use, through setting up slider 12 and spout 13, can improve the stability of thread bush 8, through setting up the standing groove, can restrict the mounted position of mounting bracket 4.

The working principle of the utility model is as follows:

when the motor body 1 is required to be disassembled, the threaded rod 7 is rotated through the cooperation of the hand wheel 6, the threaded rod 7 rotates to drive the threaded sleeve 8 to move upwards, the threaded sleeve 8 drives the pressing plate 9 to move upwards until the pressing plate 9 drives the inserting rod 10 to move out of the jack 11, the limitation on the mounting frame 4 is relieved, the motor body 1 can be moved to be disassembled later, the reversing hand wheel 6 can drive the pressing plate 9 to move downwards to be close to the mounting frame 4 until the pressing plate is tightly attached, and meanwhile the inserting rod 10 enters the jack 11 to further limit the mounting frame 4, so that the motor is convenient and quick to install.

To sum up: this heat radiation structure for motor uses through motor body 1, heat radiation mechanism 2, fixing base 3, mounting bracket 4, backup pad 5, hand wheel 6, threaded rod 7, thread bush 8, clamp plate 9 and inserted bar 10's cooperation, has solved the lower and inconvenient problem of maintaining of heat radiation structure heat radiation efficiency for current motor.

It is noted that relational terms such as first and second, and the like are 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. 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 heat radiation structure for motor, includes motor body (1), its characterized in that: the motor body (1) bottom is provided with cooling mechanism (2), cooling mechanism (2) include base (201), the right side of base (201) runs through and is provided with semiconductor refrigerator (206), the front side and the rear side of base (201) all communicate and have fan (207), the top of base (201) just is located the equal fixedly connected with fixing base (3) of front side and rear side of motor body (1), the equal fixedly connected with mounting bracket (4) of front side and rear side of motor body (1) bottom, the bottom of mounting bracket (4) is provided with backup pad (5), the top of fixing base (3) is provided with hand wheel (6), the bottom fixedly connected with threaded rod (7) of hand wheel (6), the bottom of threaded rod (7) runs through to the bottom and the cover of fixing base (3) inner chamber and is equipped with thread bush (8), the outside to fixing base (3) is all run through to one side that two pressing plates (9) are relative, the bottom fixedly connected with inserted bar (10) of pressing plate (9), bottom fixedly connected with inserted bar (10) and bottom extension (5) to bottom extension in proper order of backup pad (5).

2. A heat radiation structure for a motor as claimed in claim 1, wherein: the inner wall of base (201) and be located the top fixedly connected with dust screen (202) of semiconductor refrigerator (206), fan (207) right side intercommunication has gas blowing pipe (203), the one end intercommunication that fan (207) were kept away from to gas blowing pipe (203) has gas outlet cover (204).

3. A heat radiation structure for a motor as claimed in claim 2, wherein: the surface of the air blowing pipe (203) is sleeved with a locating frame (205), and the surface of the locating frame (205) is fixedly connected with the base (201).

4. A heat radiation structure for a motor as claimed in claim 1, wherein: the front side and the rear side at the tops of the supporting plate (5) and the mounting frame (4) are provided with jacks (11) matched with the inserting rods (10), and one side opposite to the two fixing seats (3) is provided with openings.

5. A heat radiation structure for a motor as claimed in claim 1, wherein: the surface of the threaded rod (7) is movably connected with the fixed seat (3) through a bearing, and the surface of the threaded rod (7) is connected with the threaded sleeve (8) through threads.

6. A heat radiation structure for a motor as claimed in claim 1, wherein: the front side and the rear side of the thread sleeve (8) are fixedly connected with sliding blocks (12), and the front side and the rear side of the inner cavity of the fixing seat (3) are provided with sliding grooves (13).

7. A heat radiation structure for a motor as claimed in claim 1, wherein: the shape of mounting bracket (4) is L type, the standing groove that uses with mounting bracket (4) cooperation is seted up at the top of backup pad (5).