CN220934946U - Miniature motor protection component - Google Patents
Miniature motor protection component Download PDFInfo
- Publication number
- CN220934946U CN220934946U CN202323035225.4U CN202323035225U CN220934946U CN 220934946 U CN220934946 U CN 220934946U CN 202323035225 U CN202323035225 U CN 202323035225U CN 220934946 U CN220934946 U CN 220934946U
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- motor
- shell
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- miniature
- shaft
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 21
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model provides a miniature motor protection assembly, which comprises a protection shell, wherein an end plate is arranged on one side of the protection shell, a second dustproof heat dissipation port is arranged on the end plate, a first dustproof heat dissipation port is arranged on one side of the protection shell, far away from the end plate, a mounting seat is arranged at the bottom of the inner side of the protection shell, the top of the mounting seat is fixedly mounted with a motor frame through bolts, the motor frame is arranged on two opposite sides of the lower end of the motor shell, a motor body is arranged in the motor shell, heat dissipation fins are arranged on the motor shell, a shaft is arranged at one end of the motor body, the shaft penetrates through the protection shell through a shaft sleeve, and fan blades are arranged on the shaft on one side of the first dustproof heat dissipation port. The utility model has the advantages that a series of structures are arranged, the outward heat radiation performance of the motor is enhanced, the heat conduction and air circulation combined heat radiation of the miniature motor is realized, the dual heat radiation protection performance is good, the heat radiation is dustproof, the heat radiation blocking and the heat radiation performance reduction caused by the fact that dust contacts the heat radiation fins are prevented, the structure is compact, the volume is small, the structural strength is enhanced, and the disassembly and the assembly are convenient.
Description
Technical Field
The utility model relates to the technical field of motor protection, in particular to a miniature motor protection assembly.
Background
An electric motor generally refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The miniature motor is one of motors, has the characteristics of small volume and capacity, has a diameter of generally less than 160mm or rated power of less than 750W, has an output power of generally less than hundreds of watts, and has special requirements on application, performance and environmental conditions. The miniature motor is commonly used in a control system or a transmission mechanical load, occupies small space and has small output power, and is used for realizing the functions of detecting, analyzing, operating, amplifying, executing or converting electromechanical signals or energy and the like.
The miniature motor is usually used in a narrow space, heat can be generated when the miniature motor operates, and the miniature motor can be cooled through a cooling protection component such as a fan, a cooling pipe and the like, so that the purpose of cooling protection of the miniature motor is achieved, but the independent fan and cooling pipeline increase the space volume required by the use of the miniature motor, and the advantage of small size of the miniature motor is reduced; and the heat of motor operation is blocked by the motor casing, and outwards dispels the heat slowly to and miniature motor platform body plane installation, and the operation vibrations are difficult to the buffering, and actual vibration loss is great.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the miniature motor protection component which can realize the shock absorption and the installation of the motor and has better heat dissipation effect.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a miniature motor protection subassembly, includes the protecting crust, one side of protecting crust is equipped with the end plate, be equipped with dustproof thermovent No. two on the end plate, one side that the end plate was kept away from to the protecting crust is equipped with dustproof thermovent No. one, the inboard bottom of protecting crust is equipped with the mount pad, bolt and motor frame fixed mounting are passed through at the top of mount pad, the motor erects in the relative both sides of motor crust lower extreme, the inside of motor crust is equipped with motor body, be equipped with radiator fin on the motor crust, motor body's one end is equipped with the axle, the axle runs through the protecting crust setting through the axle sleeve, the epaxial flabellum that is equipped with of dustproof thermovent one side No. one.
Further, the heat radiation fins are arranged in a plurality, the heat radiation fins penetrate through the motor shell, and one end of each heat radiation fin in the motor shell is in contact with the outer surface of the motor body.
Further, the upper end of the protecting shell is arranged in a semicircular structure, the lower end of the protecting shell is arranged in a rectangular structure, and fixing plates are uniformly arranged on two opposite sides of the lower end of the protecting shell.
Further, the end plate and the protective shell are fixedly assembled through assembling bolts.
Further, a sealing shaft sleeve is arranged on one side of the motor casing, and the shaft is arranged in a way of penetrating through the motor casing in a sealing mode through the sealing shaft sleeve.
Further, the motor frame include backup pad, connecting plate and mounting panel, the opposite both sides of motor casing lower extreme all are equipped with the backup pad, the one end of backup pad is connected with mounting panel integrated into one piece through the connecting plate, the mounting panel passes through the bolt and is fixed with the mount pad.
Further, the backup pad locate on the motor casing between two adjacent cooling fins, one side of backup pad is fixed with two adjacent cooling fins, the mount pad is equipped with two, two the inside of mount pad all adopts hollow structure setting.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the miniature motor protection assembly, the motor shell is arranged on the motor body and used for protecting the motor body, the plurality of radiating fins are arranged on the motor shell and penetrate through the motor shell to be distributed in two spaces inside and outside the motor shell, the heat conducting performance of the radiating fins is utilized to strengthen the outward radiating performance of the motor, the fan blades arranged on the combination shaft are matched with the first dustproof radiating port and the second dustproof radiating port, so that the heat conduction and air circulation combined radiating of the miniature motor is realized, the double radiating protection performance is good, the air circulation radiating is dustproof, the radiating blocking and the radiating performance reduction caused by the fact that dust contacts the radiating fins are prevented, and the miniature motor protection assembly is compact in structure and small in size.
2. According to the miniature motor protection assembly, the motor frames are arranged on two opposite sides of the lower end of the motor shell, the supporting plates are connected with the mounting plates through the connecting plates, the mounting plates are matched with the mounting seats in the protection shell, so that the damping mounting of the motor is realized, the supporting plates are fixed on the motor shell between two adjacent radiating fins, meanwhile, the supporting plates are connected with the radiating fins, the supporting mounting strength of the motor frame is improved, meanwhile, the end plates are fixed with the protection shell through the assembly bolts, and the end plates and the motor are convenient to assemble and disassemble.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a protective shell according to the present utility model;
Fig. 3 is a schematic structural diagram of a heat sink fin according to the present utility model.
In the figure: 1. a protective shell; 11. a first dustproof heat dissipation port; 2. an end plate; 21. a second dustproof heat dissipation port; 22. assembling a bolt; 3. a mounting base; 4. a motor housing; 41. a heat radiation fin; 5. a motor frame; 51. a support plate; 52. a connecting plate; 53. a mounting plate; 6. a motor body; 61. a shaft; 62. a fan blade; 7. and sealing the shaft sleeve.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1-3, the micro motor protection assembly of this embodiment comprises a protection shell 1, one side of the protection shell 1 is provided with an end plate 2, a second dustproof heat dissipation port 21 is arranged on the end plate 2, one side of the protection shell 1 far away from the end plate 2 is provided with a first dustproof heat dissipation port 11, dustproof nets are arranged in the first dustproof heat dissipation port 11 and the second dustproof heat dissipation port 21, the bottom of the inner side of the protection shell 1 is provided with a mounting seat 3, the top of the mounting seat 3 is fixedly mounted with a motor frame 5 through bolts, the motor frame 5 is arranged on two opposite sides of the lower end of the motor shell 4, a motor body 6 is arranged in the motor shell 4, heat dissipation fins 41 are arranged on the motor shell 4, one end of the motor body 6 is provided with a shaft 61, the shaft 61 penetrates through the protection shell 1 through a shaft sleeve, and a fan blade 62 is arranged on the shaft 61 on one side of the first dustproof heat dissipation port 11. The motor body 6, the motor shell 4 and the radiating fins 1 form the miniature motor, the outward radiating performance of the motor is enhanced, the heat conduction and air circulation combined radiation of the miniature motor is realized, the dual radiation protection performance is good, the air circulation radiation is dustproof, the radiation blocking and the radiation performance reduction caused by the fact that dust contacts the radiating fins 41 are prevented, the structure is compact, the size is small, the radiating fins 41 are used for enhancing the structural support strength between the motor body 6 and the motor shell 4, the protective shell 1 is used for the miniature motor protection of the internal installation, and the assembly and the disassembly are convenient.
Specifically, the heat dissipation fins 41 are provided with a plurality of heat dissipation fins 41, the heat dissipation fins 41 penetrate through the motor casing 4, one end of the heat dissipation fins 41 inside the motor casing 4 is in contact with the outer surface of the motor body 6, equidistant heat dissipation fins 41 are distributed at the part, which is not connected with the motor frame 4, of the motor casing 4, the heat dissipation area is large, heat of the motor body 6 in the protective casing 1 is transferred to the heat dissipation fins 41 outside the protective casing 1 through the heat dissipation fins 41, the heat dissipation fins 41 outside the protective casing 1 transfer heat to surrounding air, and meanwhile, the heat dissipation fins 41 are used for reinforcing structural support strength between the motor body 6 and the motor casing 4.
Further, the upper end of the protecting shell 1 is arranged in a semicircular structure, the lower end of the protecting shell 1 is arranged in a rectangular structure, fixing plates are uniformly arranged on two opposite sides of the lower end of the protecting shell 1, and the protecting shell 1 is correspondingly arranged with the motor shell 4 and the radiating fins 41 in a structure, so that the structure is compact and the size is small.
Further, the end plate 2 and the protective shell 1 are fixedly assembled through the assembly bolts 22, and the end plate 2 on the protective shell 1 is convenient to assemble and disassemble.
Still further, be equipped with sealed axle sleeve 7 on one side of motor casing 4, axle 61 is sealed the setting of running through motor casing 4 by sealed axle sleeve 7, and the leakproofness of motor casing 4 and axle 61 is good.
The application method of the embodiment is as follows: the miniature motor consisting of a motor body 6, a motor shell 4 and radiating fins 41 is placed in the protective shell 1, a shaft 61 penetrates through the protective shell 1 through a through hole in the protective shell 1, a motor frame 5 is placed at the top of an installation seat 3, the motor frame 5 and the installation seat 3 are fixed through bolts, an end plate 2 and the protective shell 1 are fixedly assembled through assembling bolts 22, a driving shaft 61 rotates when the motor body 6 operates, fan blades 62 on the shaft 61 in the protective shell 1 synchronously rotate, and heat generated by operation of the motor body 6 is transmitted and conducted through the radiating fins 41 in the motor shell 4; the heat of the motor body 6 in the protective shell 1 is transferred to the heat radiating fins 41 outside the protective shell 1 through the heat radiating fins 41, the heat radiating fins 41 outside the protective shell 1 transfer the heat to the surrounding air, the rotating fan blades 62 drive the air in the protective shell 1 to flow, so that the high-temperature air in the protective shell 1 is discharged from the first dustproof heat radiating port 11, the external low-temperature air enters from the second dustproof heat radiating port 21 of the end plate 2, the heat conducting performance of the heat radiating fins 41 is utilized to strengthen the outward heat radiating performance of the motor, the heat conduction and air circulation combined heat radiation of the miniature motor is realized, the dual heat radiation protection performance is good, the air circulation heat radiation is dustproof, the heat radiation blocking and the heat radiation performance caused by the fact that dust contacts with the heat radiating fins 41 are reduced, the structure is compact, the size is small, the heat radiating fins 41 are used for strengthening the structural support strength between the motor body 6 and the motor shell 4, the protective shell 1 is used for protecting the miniature motor which is internally installed, the end plate 2 and the shell 1 are fixed through the assembly bolts 22, and the end plate 2 and the motor are convenient to assemble and disassemble.
Example 2: the structure of the present embodiment _ (: з)/(angle) _ miniature motor protection assembly is substantially the same as that of embodiment 1 miniature motor protection assembly, and is different in that: the motor frame 5 includes a support plate 51, a connection plate 52, and a mounting plate 53 (see fig. 1 to 3). The opposite both sides of motor casing 4 lower extreme all are equipped with backup pad 51, and the one end of backup pad 51 is connected with mounting panel 53 integrated into one piece through connecting plate 52, and mounting panel 53 passes through the bolt to be fixed with mount pad 3, all is L type structure setting between backup pad 51 and the connecting plate 52, between connecting plate 52 and the mounting panel 53 to motor frame 5 has the space that can be damped to micro motor's erection bracing, realizes the shock attenuation installation of motor, reduces the loss of motor operation vibrations.
Specifically, the supporting plate 51 is arranged on the motor casing 4 between two adjacent radiating fins 41, one side of the supporting plate 51 is fixed with the two adjacent radiating fins 41, two mounting seats 3 are arranged, the interiors of the two mounting seats 3 are all arranged in a hollow structure, the top of the supporting plate 51 is supported at the bottom of the radiating fins 41, and the supporting and mounting strength of the motor frame 5 is increased.
Finally, it should be noted that: the above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and those skilled in the art may make modifications and equivalents to the technical solutions described in the foregoing embodiments. Any modifications, equivalent substitutions, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A miniature motor protection assembly, comprising a protection shell (1), characterized in that: an end plate (2) is arranged on one side of the protective shell (1), a second dustproof heat dissipation port (21) is arranged on the end plate (2), and a first dustproof heat dissipation port (11) is arranged on one side, away from the end plate (2), of the protective shell (1);
the motor is characterized in that a mounting seat (3) is arranged at the bottom of the inner side of the protective casing (1), the top of the mounting seat (3) is fixedly mounted with a motor frame (5) through bolts, the motor frame (5) is arranged on two opposite sides of the lower end of the motor casing (4), a motor body (6) is arranged in the motor casing (4), a radiating fin (41) is arranged on the motor casing (4), a shaft (61) is arranged at one end of the motor body (6), the shaft (61) penetrates through the protective casing (1) through a shaft sleeve, and fan blades (62) are arranged on the shaft (61) on one side of the dustproof radiating port (11).
2. The miniature motor protection assembly of claim 1, wherein: the motor is characterized in that the radiating fins (41) are arranged in a plurality, the radiating fins (41) penetrate through the motor casing (4), and one ends of the radiating fins (41) in the motor casing (4) are in contact with the outer surface of the motor body (6).
3. The miniature motor protection assembly of claim 1, wherein: the upper end of the protective shell (1) is arranged in a semicircular structure, the lower end of the protective shell (1) is arranged in a rectangular structure, and fixing plates are uniformly arranged on two opposite sides of the lower end of the protective shell (1).
4. The miniature motor protection assembly of claim 1, wherein: the end plate (2) and the protective shell (1) are fixedly assembled through assembling bolts (22).
5. The miniature motor protection assembly of claim 1, wherein: one side of the motor casing (4) is provided with a sealing shaft sleeve (7), and the shaft (61) is arranged by the sealing shaft sleeve (7) in a sealing penetrating mode through the motor casing (4).
6. The miniature motor protection assembly of claim 1, wherein: the motor frame (5) comprises a supporting plate (51), a connecting plate (52) and a mounting plate (53), wherein the supporting plate (51) is arranged on two opposite sides of the lower end of the motor shell (4), one end of the supporting plate (51) is connected with the mounting plate (53) through the connecting plate (52) in an integrated manner, and the mounting plate (53) is fixed with the mounting seat (3) through bolts.
7. The miniature motor protection assembly according to claim 6, wherein: the support plate (51) is arranged on the motor casing (4) between two adjacent radiating fins (41), one side of the support plate (51) is fixed with the two adjacent radiating fins (41), two mounting seats (3) are arranged, and the two mounting seats (3) are arranged in a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323035225.4U CN220934946U (en) | 2023-11-10 | 2023-11-10 | Miniature motor protection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323035225.4U CN220934946U (en) | 2023-11-10 | 2023-11-10 | Miniature motor protection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934946U true CN220934946U (en) | 2024-05-10 |
Family
ID=90964721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323035225.4U Active CN220934946U (en) | 2023-11-10 | 2023-11-10 | Miniature motor protection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934946U (en) |
-
2023
- 2023-11-10 CN CN202323035225.4U patent/CN220934946U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |