CN114583879B

CN114583879B - Miniature motor with good heat dissipation effect

Info

Publication number: CN114583879B
Application number: CN202210213116.8A
Authority: CN
Inventors: 伍银龙; 余青元; 黄纪滨
Original assignee: Jiangsu Changlong Motor Co ltd
Current assignee: Jiangsu Changlong Motor Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2023-05-23
Anticipated expiration: 2042-03-05
Also published as: CN114583879A

Abstract

The invention discloses a miniature motor with good heat dissipation effect, which comprises: the base, still including adjusting fixed establishment, shock attenuation supporting mechanism, heat dissipation mechanism, link gear and clearance mechanism, it sets up in base inner wall both sides to adjust fixed establishment, shock attenuation supporting mechanism top fixed mounting has shock attenuation supporting mechanism, the inboard fixed mounting of shock attenuation supporting mechanism has the motor, motor one side is provided with bottom mechanism that opens and shuts, heat dissipation mechanism fixed mounting is inboard at the base. According to the invention, the bottom opening and closing mechanism, the heat dissipation mechanism and the linkage mechanism are arranged, so that the heat dissipation net is pushed to enable the heat dissipation net to drive the movable hooks to be in contact with two sides of the movable block, and the two sides of the movable hooks are continuously pushed to be folded inwards until the movable hooks rebound again through the movable block, so that the movable block 51 and the movable hooks 52 are fixedly connected, the heat dissipation net is fixedly arranged on one side of the bottom of the motor, high temperature inside the motor can be more conveniently discharged, and damage to the motor caused by long-time high temperature is avoided.

Description

Miniature motor with good heat dissipation effect

Technical Field

The invention relates to the field of micro motor equipment, in particular to a micro motor with good heat dissipation effect.

Background

The miniature motor is a motor with smaller volume and capacity, the output power is generally lower than hundreds of watts, special requirements are required for application, performance and environmental conditions, the miniature motor integrates the high and new technical industries of multiple subjects such as motors, microelectronics, power electronics, computers, automatic control, precision machinery, new materials and the like, and especially the application of the motor sub-technology and the new material technology promotes the technical progress of the miniature motor, the miniature motor has numerous varieties, complex specifications and very wide market application fields, and the miniature motor relates to various aspects of national economy, national defense equipment and human life and can be seen in occasions needing electric drive.

The current micro motor generally can't be more convenient when using dispel the heat to the motor, can produce higher temperature when the motor uses inside for a long time, can't in time discharge high temperature, leads to the damage of motor easily, influences subsequent use.

Therefore, we propose a micro motor with good heat dissipation effect to solve the above problems.

Disclosure of Invention

The invention aims to provide a miniature motor with good heat dissipation effect, so as to solve the problems that the existing miniature motor cannot be used for dissipating heat of the motor conveniently and quickly, high temperature can be generated in the motor after the motor is used for a long time, the high temperature cannot be discharged in time, the motor is easy to damage, and the subsequent use is affected.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the miniature motor with the good heat dissipation effect comprises a base and is characterized by further comprising an adjusting and fixing mechanism, a damping supporting mechanism, a heat dissipation mechanism, a linkage mechanism and a cleaning mechanism, wherein the adjusting and fixing mechanism is arranged on two sides of the inner wall of the base;

the heat dissipation mechanism comprises two connecting blocks fixedly arranged on two sides of the base respectively, a mounting plate fixedly arranged between the two connecting blocks, two sliding grooves respectively arranged on two sides of the top of the mounting plate, four sliding blocks respectively matched with and arranged on the inner sides of the two sliding grooves and a supporting plate fixedly arranged on the top of the four sliding blocks;

the linkage mechanism is fixedly connected between the heat dissipation mechanism and the bottom opening and closing mechanism, and the cleaning mechanism is fixedly arranged on two sides of the top of the shock absorption supporting mechanism.

In a further embodiment, the adjusting and fixing mechanism comprises two extension blocks movably mounted on two sides of the inner wall of the base respectively, a plurality of limiting holes formed in one sides of the two extension blocks respectively, two limiting rods mounted on the inner sides of the limiting holes in a matched mode respectively, and a plurality of fixing bolts screwed and fastened on one sides of the two extension blocks respectively.

In a further embodiment, the shock absorbing support mechanism comprises two telescopic sleeves respectively fixedly installed on two sides of the top of the base, a plurality of fixing blocks respectively fixedly installed inside the two telescopic sleeves, two telescopic plates respectively installed on the inner sides of the two telescopic sleeves in a matched mode, two support frames respectively fixedly installed on the tops of the two telescopic plates and two support frames respectively installed on the inner sides of the two support frames, and a telescopic spring is connected between each fixing block and each telescopic plate.

In a further embodiment, the bottom opening and closing mechanism comprises a heat dissipation net, a plurality of movable blocks fixedly installed on two sides of the bottom of the motor respectively and a plurality of movable hooks respectively installed on the inner sides of the movable blocks in a matched mode, and the heat dissipation net is fixedly installed on one side of the movable hooks.

In a further embodiment, the bottom opening and closing mechanism further comprises a mounting groove, a protective door and a brush, wherein the mounting groove is formed in one side of the bottom of the motor, the protective door is mounted on the inner side of the mounting groove in a matched mode, and the brush is fixedly mounted at the bottom of the protective door.

In a further embodiment, the heat dissipation mechanism further comprises a first mounting block, a heat dissipation fan, a fixing plate, two fixing holes respectively formed in two sides of the top of the support plate, two inserting rods respectively mounted on the inner sides of the two fixing holes in a matched mode, three connecting seats respectively mounted on one side of the fixing plate and three electric push rods respectively mounted on one side of the three connecting seats, the first mounting block is fixedly mounted on the top of the support plate, the heat dissipation fan is fixedly mounted on the top of the first mounting block, and the fixing plate is fixedly mounted on one side of the base.

In a further embodiment, the linkage mechanism comprises a first pin shaft, a connecting rod and a second pin shaft, wherein the first pin shaft is hinged to one side of the supporting plate, the second pin shaft is hinged to one side of the bottom of the protective door, and a connecting rod is connected between the first pin shaft and the second pin shaft.

In a further embodiment, the cleaning mechanism comprises two electric sliding rails respectively fixedly installed at the tops of the two supporting frames, two second installation blocks respectively fixedly installed at the tops of the sliding blocks of the two electric sliding rails, and two cleaning brushes respectively fixedly installed at the tops of the two second installation blocks.

Compared with the prior art, the invention has the beneficial effects that:

the method comprises the following steps: in the invention, the bottom opening and closing mechanism, the heat dissipation mechanism and the linkage mechanism are arranged, the heat dissipation net is pushed to drive the movable hooks to contact with two sides of the movable block, the two sides of the movable hooks are continuously pushed to fold inwards until the movable hooks rebound again through the movable block, so that the movable blocks are fixedly connected with the movable hooks, the heat dissipation net is fixedly arranged on one side of the bottom of the motor, the high temperature inside the motor can be more conveniently discharged, the damage of the motor caused by long-time high temperature is avoided, meanwhile, the movable blocks and the movable hooks are arranged, the heat dissipation net can be more conveniently and quickly arranged and disassembled, the long-time use damage of the heat dissipation net is prevented, the subsequent use is influenced, the heat dissipation fan is fixedly arranged at the top of the supporting plate through the first installation block, the heat dissipation fan can more efficiently and quickly dissipate the heat inside the motor, compared with natural heat dissipation, the setting of the heat dissipation fan can quickly cool down, the heat dissipation efficiency of the motor is greatly improved, when the device is used, the electric push rod is opened to enable the electric push rod to push the supporting plate inwards, the supporting plate drives the sliding block at the bottom to move at the inner side of the sliding groove, thereby pushing the supporting plate to the lower part of the motor, thereby enabling the air outlet of the heat dissipation fan to be aligned with the heat dissipation net, the setting of the electric push rod can automatically move the supporting plate, manual operation is not needed, the heat dissipation fan can be conveniently and quickly sent to the lower part of the motor for heat dissipation, the heat dissipation fan can be timely pulled out for replacement when damaged, the service life of the device is effectively prolonged, the lower end of the connecting rod drives the first pin shaft to move inwards when pushing the supporting plate, and the upper end of the connecting rod drives the second pin shaft to move outwards and rotationally, along with the movement of the supporting plate, the connecting rod forms a slope, the upper end pulls the protective door when the connecting rod moves, the protective door is pulled out from the inner side of the mounting groove, when the supporting plate moves to the inside, the protective door is opened along with the opening, when the supporting plate moves to the outside, the protective door drives the hairbrush at the bottom of the protective door to move back and forth while moving back and forth, so that the hairbrush cleans dust on the surface of the radiating net, the radiating net can be always kept clean, dust accumulation is prevented from being used for a long time, the switch of the protective door can be controlled more conveniently, the radiating net is in an opened state when the radiating fan is ensured to be used, the observation of staff is facilitated, the radiating effect of the device is effectively improved, the inserted rod is inserted into the inside of the fixing hole, the supporting plate is limited and fixed, the supporting plate is prevented from shaking in the using process, and the displacement of the radiating fan is caused, and the radiating effect of the device is influenced;

and two,: according to the invention, the damping support mechanism is arranged, when the motor generates larger vibration in the use process, the motor can drive the support frame to move up and down, so that the telescopic spring is driven to move up and down in the telescopic sleeve, the motor can be buffered and damped more conveniently, larger vibration can be prevented from being generated in the use process of the motor, the internal parts are prevented from loosening or damaging, the electric rotating block is opened in the use process, the electric rotating block drives the motor to rotate, the angle of the motor can be adjusted more conveniently, the radiating range is enlarged, the effect is better, meanwhile, the back and forth rotation of the motor at a specific moment is favorable for discharging impurities in the motor, and the service life of the motor is effectively prolonged.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting and fixing mechanism and the damping and supporting mechanism in the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic diagram of a heat dissipation mechanism and a linkage mechanism according to the present invention;

FIG. 5 is a schematic view of a bottom opening and closing mechanism according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;

fig. 7 is an enlarged view of the structure of fig. 3B according to the present invention.

In the figure: 1. a base; 2. adjusting the fixing mechanism; 21. an extension block; 22. a limiting hole; 23. a limit rod; 24. a fixing bolt; 3. a damping support mechanism; 31. a telescopic sleeve; 32. a fixed block; 33. a telescopic spring; 34. a telescoping plate; 35. a supporting frame, 36 and an electric rotating block; 4. a motor; 5. a bottom opening and closing mechanism; 51. a movable block; 52. a movable hook; 53. a heat dissipation net; 54. a mounting groove; 55. a protective door; 56. a brush; 6. a heat dissipation mechanism; 61. a connecting block; 62. a mounting plate; 63. a chute; 64. a slide block; 65. a support plate; 66. a fixing hole; 67. a rod; 68. a first mounting block; 69. a heat radiation fan; 610. a fixing plate; 611. a connecting seat; 612. an electric push rod; 7. a linkage mechanism; 71. a first pin; 72. a connecting rod; 73. a second pin; 8. a cleaning mechanism; 81. an electric slide rail; 82. a second mounting block; 83. and (5) cleaning the brush.

Detailed Description

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, 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 invention can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1 to 7, in an embodiment of the present invention, a micro motor with good heat dissipation effect includes: the base 1 further comprises an adjusting and fixing mechanism 2, a damping supporting mechanism 3, a heat dissipation mechanism 6, a linkage mechanism 7 and a cleaning mechanism 8, wherein the adjusting and fixing mechanism 2 is arranged on two sides of the inner wall of the base 1, the damping supporting mechanism 3 is fixedly arranged at the top of the damping supporting mechanism 3, the motor 4 is fixedly arranged on the inner side of the damping supporting mechanism 3, the bottom opening and closing mechanism 5 is arranged on one side of the motor 4, and the heat dissipation mechanism 6 is fixedly arranged on the inner side of the base 1; the heat dissipation mechanism 6 comprises two connecting blocks 61 fixedly arranged on two sides of the base 1 respectively, a mounting plate 62 fixedly arranged between the two connecting blocks 61, two sliding grooves 63 respectively arranged on two sides of the top of the mounting plate 62, four sliding blocks 64 respectively arranged on the inner sides of the two sliding grooves 63 in a matched manner and a supporting plate 65 fixedly arranged on the top of the four sliding blocks 64; the linkage mechanism 7 is fixedly connected between the heat radiation mechanism 6 and the bottom opening and closing mechanism 5, the cleaning mechanism 8 is fixedly arranged at two sides of the top of the shock absorption supporting mechanism 3, the electric push rod 612 is opened to enable the electric push rod 612 to push the supporting plate 65 inwards, the supporting plate 65 drives the sliding blocks 64 at the bottom to move at the inner sides of the sliding grooves 63, thereby pushing the supporting plate 65 to the lower part of the motor 4, enabling the air outlet of the heat radiation fan 69 to be aligned with the heat radiation net 53, the heat radiation fan 69 can be sent to the lower part of the motor 4 more conveniently and rapidly to radiate heat, when the heat radiation fan 69 is damaged, the heat radiation mechanism 6 can be timely pulled out for replacement, the heat radiation mechanism 6 comprises two connecting blocks 61 respectively fixedly arranged at two sides of the base 1, a mounting plate 62 fixedly arranged between the two connecting blocks 61, two sliding grooves 63 respectively arranged at two sides of the top of the mounting plate 62, four sliding blocks 64 respectively matched with and a supporting plate 65 fixedly arranged at the tops of the four sliding blocks 64, the heat dissipation fan 69 can be arranged to dissipate heat more efficiently and rapidly inside the motor 4, compared with natural heat dissipation, the heat dissipation efficiency of the motor 4 is greatly improved, the inserted link 67 is inserted into the fixing hole 66 to limit and fix the supporting plate 65, the supporting plate 65 is prevented from shaking in the using process, the displacement of the heat dissipation fan 69 is caused, the heat dissipation effect of the device is affected, the linkage mechanism 7 comprises a first pin 71, a connecting rod 72 and a second pin 73, the first pin 71 is hinged on one side of the supporting plate 65, the second pin 73 is hinged on one side of the bottom of the protective door 55, a connecting rod 72 is connected between the first pin 71 and the second pin 73, the switch of the protective door 55 can be controlled more conveniently, the radiating net 53 is in an opened state when the radiating fan 69 is used, so that the observation of workers is facilitated, the radiating effect of the device is effectively improved, the protective door 55 drives the hairbrush 56 at the bottom of the protective door 55 to move back and forth when moving back and forth, and accordingly the hairbrush 56 cleans dust on the surface of the radiating net 53, the radiating net 53 can be kept clean all the time, and dust accumulation is prevented when the radiating net is used for a long time.

Example 2

Referring to fig. 1 and 7, the difference from embodiment 1 is that: a miniature motor with good heat dissipation effect, comprising: the damping support mechanism 3 comprises two telescopic sleeves 31 which are respectively and fixedly arranged on two sides of the top of the base 1, a plurality of fixing blocks 32 which are respectively and fixedly arranged in the two telescopic sleeves 31, two telescopic plates 34 which are respectively and fixedly arranged on the inner sides of the two telescopic sleeves 31 and two supporting frames 35 which are respectively and fixedly arranged on the tops of the two telescopic plates 34, and a telescopic spring 33 is connected between each fixing block 32 and each telescopic plate 34, so that the motor 4 can be buffered and damped more conveniently, larger shaking can be prevented in the use process of the motor 4, the internal parts are loosened or damaged, and the subsequent use is affected.

The working principle of the invention is as follows: firstly, the extension block 21 is pulled to draw the extension block 21 out of the inner side of the base 1, then the limiting rod 23 is inserted into the limiting hole 22 to fix the position of the extension block 21, then the heat dissipation net 53 is pushed to enable the heat dissipation net 53 to drive the movable hooks 52 to be contacted with the two sides of the movable block 51, the two sides of the movable hooks 52 are continuously pushed to fold inwards until the movable block 51 is passed, the movable hooks 52 rebound again, so that the movable block 51 is fixedly connected with the movable hooks 52, the heat dissipation net 53 is fixedly arranged on one side of the bottom of the motor 4, then the heat dissipation fan 69 is fixedly arranged on the top of the support plate 65 through the first mounting block 68, then the support plate 65 is pushed inwards to enable the support plate 65 to drive the sliding blocks 64 at the bottom to move inside the sliding grooves 63, so that the support plate 65 is pushed to the lower side of the motor 4, the air outlet of the heat dissipation fan 69 is aligned with the heat dissipation net 53, the lower end of the connecting rod 72 drives the first pin 71 to move inwards while pushing the supporting plate 65, so that the upper end of the connecting rod 72 drives the second pin 73 to move outwards, along with the movement of the supporting plate 65, the connecting rod 72 forms a slope, the upper end pulls the protective door 55 while the connecting rod 72 moves to draw the protective door 55 out of the inner side of the mounting groove 54, when the supporting plate 65 moves to the inside, the protective door 55 is opened along with the opening, when the supporting plate 65 moves to the outside, the protective door 55 is closed along with the closing, the protective door 55 drives the brush 56 at the bottom of the protective door 55 to move back and forth while moving back and forth, thereby the brush 56 cleans dust on the surface of the heat dissipation net 53, the inserting rod 67 is inserted into the fixing hole 66 to limit and fix the supporting plate 65, finally when the outer wall of the motor 4 generates dust or other objects to adhere to, opening electric slide rail 81 makes electric slide rail 81 drive cleaning brush 83 round trip movement at motor 4 surface, clears up motor 4 surface, and wherein radiator fan 69's model is: SY-FYSJ01, the model of the electric sliding rail 81 is: PKH40, type number of electric push rod 612: YS-NZ100-12A.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The miniature motor with the good heat dissipation effect comprises a base (1), and is characterized by further comprising an adjusting and fixing mechanism (2), a damping and supporting mechanism (3), a heat dissipation mechanism (6), a linkage mechanism (7) and a cleaning mechanism (8), wherein the adjusting and fixing mechanism (2) is arranged on two sides of the inner wall of the base (1), the damping and supporting mechanism (3) is fixedly arranged at the top of the damping and supporting mechanism (3), a motor (4) is fixedly arranged on the inner side of the damping and supporting mechanism (3), a bottom opening and closing mechanism (5) is arranged on one side of the motor (4), and the heat dissipation mechanism (6) is fixedly arranged on the inner side of the base (1);

the heat dissipation mechanism (6) comprises two connecting blocks (61) which are respectively and fixedly arranged at two sides of the base (1), a mounting plate (62) which is fixedly arranged between the two connecting blocks (61), two sliding grooves (63) which are respectively arranged at two sides of the top of the mounting plate (62), four sliding blocks (64) which are respectively and cooperatively arranged at the inner sides of the two sliding grooves (63) and a supporting plate (65) which is fixedly arranged at the top of the four sliding blocks (64);

the linkage mechanism (7) is fixedly connected between the heat dissipation mechanism (6) and the bottom opening and closing mechanism (5), and the cleaning mechanism (8) is fixedly arranged on two sides of the top of the shock absorption supporting mechanism (3);

the bottom opening and closing mechanism (5) comprises a heat dissipation net (53), a plurality of movable blocks (51) fixedly installed on two sides of the bottom of the motor (4) respectively and a plurality of movable hooks (52) respectively installed on the inner sides of the movable blocks (51) in a matching mode, and the heat dissipation net (53) is fixedly installed on one side of the movable hooks (52);

the bottom opening and closing mechanism (5) further comprises a mounting groove (54), a protective door (55) and a brush (56), wherein the mounting groove (54) is formed in one side of the bottom of the motor (4), the protective door (55) is mounted on the inner side of the mounting groove (54) in a matched mode, and the brush (56) is fixedly mounted at the bottom of the protective door (55);

the heat dissipation mechanism (6) further comprises a first mounting block (68), a heat dissipation fan (69), a fixing plate (610), two fixing holes (66) respectively formed in two sides of the top of the supporting plate (65), two inserting rods (67) respectively mounted on the inner sides of the two fixing holes (66) in a matched mode, three connecting seats (611) respectively mounted on one side of the fixing plate (610) and three electric push rods (612) respectively mounted on one side of the three connecting seats (611), the first mounting block (68) is fixedly mounted on the top of the supporting plate (65), the heat dissipation fan (69) is fixedly mounted on the top of the first mounting block (68), and the fixing plate (610) is fixedly mounted on one side of the base (1);

the linkage mechanism (7) comprises a first pin shaft (71), a connecting rod (72) and a second pin shaft (73), wherein the first pin shaft (71) is hinged to one side of the supporting plate (65), the second pin shaft (73) is hinged to one side of the bottom of the protective door (55), and the connecting rod (72) is connected between the first pin shaft (71) and the second pin shaft (73).

2. The miniature motor with good heat dissipation effect according to claim 1, wherein the adjusting and fixing mechanism (2) comprises two extension blocks (21) movably installed on two sides of the inner wall of the base (1), a plurality of limiting holes (22) formed on one side of the two extension blocks (21), two limiting rods (23) installed on the inner sides of the limiting holes (22) in a matched mode, and a plurality of fixing bolts (24) screwed and fixed on one side of the two extension blocks (21).

3. The miniature motor with good heat dissipation effect according to claim 1, wherein the shock absorption supporting mechanism (3) comprises two telescopic sleeves (31) fixedly installed on two sides of the top of the base (1), a plurality of fixed blocks (32) fixedly installed inside the two telescopic sleeves (31), two telescopic plates (34) fixedly installed inside the two telescopic sleeves (31) in a matching manner, two supporting frames (35) fixedly installed on the tops of the two telescopic plates (34) and two supporting frames (35) fixedly installed inside the two supporting frames (35), and an expansion spring (33) is connected between each fixed block (32) and each telescopic plate (34).

4. The miniature motor with good heat dissipation effect according to claim 1, wherein the cleaning mechanism (8) comprises two electric sliding rails (81) fixedly installed at the tops of the two supporting frames (35), two second installation blocks (82) fixedly installed at the tops of sliding blocks of the two electric sliding rails (81), and two cleaning brushes (83) fixedly installed at the tops of the two second installation blocks (82).