CN114583879A

CN114583879A - Micro motor with good heat dissipation effect

Info

Publication number: CN114583879A
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: 2022-06-03
Anticipated expiration: 2042-03-05
Also published as: CN114583879B

Abstract

The invention discloses a micro 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 the 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, the heat dissipation net is pushed to drive the movable hook to be contacted with the two sides of the movable block, the two sides of the movable hook are continuously pushed to be folded inwards until the movable hook rebounds through the movable block, so that the movable block 51 and the movable hook 52 are fixedly connected, the heat dissipation net is fixedly arranged on one side of the bottom of the motor, high temperature in the motor can be discharged more conveniently, and the motor is prevented from being damaged due to long-time high temperature.

Description

Micro 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 a good heat dissipation effect.

Background

The miniature motor is a motor with small volume and capacity and output power generally below hundreds of watts, is a motor with small volume and capacity and output power generally below hundreds of watts and has special requirements on application, performance and environmental conditions, 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, particularly promotes the technical progress of the miniature motor by applying the electronic technology and the new material technology of the motor, has various varieties, various specifications and wide market application fields, relates to various aspects of national economy, national defense equipment and human life, and can be seen in all occasions needing electric drive.

Current micro motor is unable more convenient dispels the heat to the motor when using usually, uses inside can produce higher temperature when the motor for a long time, can't in time discharge the high temperature, leads to the damage of motor easily, influences subsequent use.

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

Disclosure of Invention

The invention aims to provide a micro motor with a good heat dissipation effect, and aims to solve the problems that the existing micro motor cannot dissipate heat of the motor more conveniently when in use, and when the motor is used for a long time, the inside of the motor generates higher temperature, and the high temperature cannot be discharged in time, so that the motor is easily damaged, and the subsequent use is influenced.

In order to achieve the purpose, the invention provides the following technical scheme:

a micro motor with a good heat dissipation effect comprises a base and is characterized by further comprising an adjusting and fixing mechanism, a damping and 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 which are fixedly arranged on two sides of the base respectively, a mounting plate which is fixedly arranged between the two connecting blocks, two sliding chutes which are arranged on two sides of the top of the mounting plate respectively, four sliding blocks which are arranged on the inner sides of the two sliding chutes respectively in a matched manner, and a supporting plate which is fixedly arranged on the tops 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 mechanisms are fixedly installed on two sides of the top of the shock absorption supporting mechanism.

In a further embodiment, the adjusting and fixing mechanism comprises two extending blocks movably arranged on two sides of the inner wall of the base respectively, a plurality of limiting holes respectively formed in one side of the two extending blocks, two limiting rods respectively arranged on the inner sides of the limiting holes in a matching manner, and a plurality of fixing bolts respectively screwed and fixed on one side of the two extending blocks.

In a further embodiment, the damping support mechanism comprises two telescopic sleeves fixedly arranged on two sides of the top of the base respectively, a plurality of fixed blocks fixedly arranged inside the two telescopic sleeves respectively, two telescopic plates matched and arranged inside the two telescopic sleeves respectively, two support frames fixedly arranged on the tops of the two telescopic plates respectively and two telescopic springs arranged inside the two support frames respectively, wherein each telescopic spring is connected between the fixed block and the telescopic plate.

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

In a further embodiment, the heat dissipation mechanism further includes 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 insertion rods respectively installed inside the two fixing holes in a matching manner, three connecting seats respectively installed on one side of the fixing plate, and three electric push rods respectively installed on one side of the three connecting seats, the first mounting block is fixedly installed at the top of the support plate, the heat dissipation fan is fixedly installed at the top of the first mounting block, and the fixing plate is fixedly installed 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, 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 the 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 fixedly mounted on the tops of the two supporting frames respectively, two second mounting blocks fixedly mounted on the tops of sliding blocks of the two electric sliding rails respectively, and two cleaning brushes fixedly mounted on the tops of the two second mounting blocks respectively.

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

one is as follows: in the invention, the heat dissipation net is pushed to drive the movable hook to contact with two sides of the movable block by the aid of the bottom opening and closing mechanism, the two sides of the movable hook are folded inwards by continuous pushing until the movable hook rebounds through the movable block, so that the movable block is connected and fixed with the movable hook, the heat dissipation net is fixedly arranged on one side of the bottom of the motor, high temperature in the motor can be discharged more conveniently, damage of the motor due to long-time high temperature is avoided, meanwhile, the heat dissipation net can be mounted and dismounted more conveniently by the aid of the movable block and the movable hook, the heat dissipation net is prevented from being damaged due to long-time use and cannot be replaced timely, subsequent use is influenced, the heat dissipation fan is fixedly arranged on the top of the supporting plate through the first mounting block, and heat can be dissipated into the motor more efficiently and rapidly by the arrangement of the heat dissipation fan, compared with natural heat dissipation, 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 support plate inwards, the support plate drives the sliding block at the bottom to move on the inner side of the sliding groove, so that the support plate is pushed to the lower part of the motor, an air outlet of the heat dissipation fan is aligned with the heat dissipation net, the electric push rod can more automatically move the support plate without manual operation, the heat dissipation fan can be more conveniently and quickly sent to the lower part of the motor for heat dissipation, when the heat dissipation fan is damaged, the heat dissipation fan can also be taken out in time for replacement, the service life of the device is effectively prolonged, the lower end of the connecting rod drives the first pin shaft to rotate inwards while the support plate is pushed, so that the upper end of the connecting rod drives the second pin shaft to rotate outwards, the connecting rod forms a slope along with the movement of the supporting plate, the upper end pulls the protective door when the connecting rod moves, the protective door is drawn 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 movement, when the supporting plate moves to the outside, the protective door is closed along with the movement, the protective door drives the brush at the bottom of the protective door to move back and forth while moving back and forth, so that the brush cleans dust on the surface of the radiating net, the radiating net can be kept clean all the time, the dust accumulation after long-time use is prevented, the switch of the protective door can be controlled more conveniently, the radiating net is in an opened state when the radiating fan is used, the observation of workers is facilitated, the radiating effect of the device is effectively improved, the inserting rod is inserted into the fixing hole, the supporting plate is limited and fixed, and the supporting plate is prevented from shaking during the use, the displacement of the heat dissipation fan is caused, so that the heat dissipation effect of the device is influenced;

the second step is as follows: according to the invention, by arranging the damping support mechanism, when the motor generates large vibration in the use process, the motor can drive the support frame to move up and down, so that the extension spring is driven to move up and down in the extension sleeve, the motor can be more conveniently buffered and damped, and the phenomenon that parts in the motor are loosened or damaged due to large shaking in the use process of the motor is prevented.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of an adjusting and fixing mechanism and a shock-absorbing support mechanism according to the present invention;

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

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

FIG. 5 is a schematic structural 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. 4 at A in accordance with the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 3 at B.

In the figure: 1. a base; 2. adjusting the fixing mechanism; 21. a lengthening block; 22. a limiting hole; 23. a limiting rod; 24. fixing the bolt; 3. a shock-absorbing support mechanism; 31. a telescopic sleeve; 32. a fixed block; 33. a tension spring; 34. a retractable plate; 35. a support frame 36, 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-dissipating web; 54. mounting grooves; 55. a protective door; 56. a brush; 6. a heat dissipation mechanism; 61. connecting blocks; 62. mounting a plate; 63. a chute; 64. a slider; 65. a support plate; 66. a fixing hole; 67. inserting 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 shaft; 72. a connecting rod; 73. a second pin shaft; 8. a cleaning mechanism; 81. an electric slide rail; 82. a second mounting block; 83. a cleaning brush.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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 through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, in an embodiment of the present invention, a micro motor with a good heat dissipation effect includes: the base 1 further comprises an adjusting and fixing mechanism 2, a damping support 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 support mechanism 3 is fixedly arranged at the top of the damping support mechanism 3, a motor 4 is fixedly arranged on the inner side of the damping support 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 on two sides of the base 1, an installation plate 62 which is fixedly arranged between the two connecting blocks 61, two sliding chutes 63 which are respectively arranged on two sides of the top of the installation plate 62, four sliding blocks 64 which are respectively and cooperatively arranged on the inner sides of the two sliding chutes 63, and a support plate 65 which is fixedly arranged on 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, the cleaning mechanism 8 is fixedly installed 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 is enabled to drive the sliding block 64 at the bottom to move at the inner side of the sliding groove 63, so that the supporting plate 65 is pushed to the lower side of the motor 4, and the air outlet of the heat dissipation fan 69 is enabled to be aligned with the heat dissipation net 53, the heat dissipation fan 69 can be more conveniently and rapidly sent to the lower side of the motor 4 for heat dissipation, when the heat dissipation fan 69 is damaged, the heat dissipation mechanism 6 can also be pulled out and replaced in time, the heat dissipation mechanism comprises two connecting blocks 61 fixedly installed at two sides of the base 1 respectively, an installation plate 62 fixedly installed between the two connecting blocks 61, two sliding grooves 63 respectively installed at two sides of the top of the installation plate 62, four sliding blocks 64 respectively installed at the inner sides of the two sliding grooves 63 in a matching manner, and the supporting plate 65 fixedly installed at the tops of the four sliding blocks 64, the heat dissipation fan 69 can dissipate heat inside the motor 4 more efficiently and rapidly, compared with natural heat dissipation, the heat dissipation fan 69 can cool down rapidly, the heat dissipation efficiency of the motor 4 is greatly improved, the insertion rod 67 is inserted into the fixing hole 66 to limit and fix the support plate 65, and the support plate 65 is prevented from shaking in the use process, so that the displacement of the heat dissipation fan 69 is prevented, and the heat dissipation effect of the device is affected, the linkage mechanism 7 comprises a first pin shaft 71, a connecting rod 72 and a second pin shaft 73, the first pin shaft 71 is hinged to one side of the support plate 65, the second pin shaft 73 is hinged to one side of the bottom of the protective door 55, the connecting rod 72 is connected between the first pin shaft 71 and the second pin shaft 73, the opening and closing of the protective door 55 can be controlled more conveniently, the heat dissipation net 53 is in an open state when the heat dissipation fan 69 is used, and the observation of workers is facilitated, the heat dissipation effect of the device is effectively improved, 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, so that the brush 56 cleans dust on the surface of the heat dissipation net 53, the heat dissipation net 53 can be always kept clean, and the dust accumulation caused by long-time use is prevented.

Example 2

Referring to fig. 1 and 7, the difference from embodiment 1 is: a micro motor with good heat dissipation effect comprises: damping supporting mechanism 3 includes two telescopic sleeves 31 of fixed mounting in 1 top both sides of base respectively, a plurality of fixed blocks 32 of fixed mounting in two telescopic sleeves 31 inside respectively, two cooperate the expansion plate 34 of installing in two telescopic sleeves 31 inboards respectively and two support frames 35 of fixed mounting at two expansion plate 34 tops respectively, all be connected with an expanding spring 33 between every fixed block 32 and the expansion plate 34, can be more convenient cushion the shock attenuation to motor 4, prevent to produce great seeing in the use of motor 4 and rock, it is not hard up or damage to lead to inside part to produce, influence subsequent use.

The working principle of the invention is as follows: firstly pulling the extension block 21 to draw the extension block 21 out of the inner side of the base 1, then inserting the limiting rod 23 into the limiting hole 22 to fix the position of the extension block 21, then pushing the heat dissipation net 53 to make the heat dissipation net 53 drive the movable hook 52 to contact with the two sides of the movable block 51, continuously pushing to make the two sides of the movable hook 52 fold inwards until the movable hook 52 rebounds through the movable block 51, so that the movable block 51 is fixedly connected with the movable hook 52, thus the heat dissipation net 53 is fixedly arranged at one side of the bottom of the motor 4, then fixedly arranging the heat dissipation fan 69 at the top of the supporting plate 65 through the first mounting block 68, then pushing the supporting plate 65 inwards to make the supporting plate 65 drive the sliding block 64 at the bottom to move at the inner side of the sliding groove 63, thus pushing the supporting plate 65 to the lower side of the motor 4, thus the air outlet of the heat dissipation fan 69 to align with the heat dissipation net 53, then pushing the supporting plate 65, and simultaneously driving the first pin shaft 71 to rotate inwards through the lower end of the connecting rod 72, thereby the upper end of the connecting rod 72 drives the second pin shaft 73 to rotate outwards, the connecting rod 72 forms a slope along with the movement of the supporting plate 65, the upper end pulls the protective door 55 while the connecting rod 72 moves, the protective door 55 is drawn out from the inner side of the mounting groove 54, when the supporting plate 65 moves to the inner side, the protective door 55 is opened along with the movement, when the supporting plate 65 moves to the outer side, the protective door 55 is closed along with the movement, the protective door 55 moves back and forth while driving the brush 56 at the bottom of the protective door 55 to move back and forth, thereby the brush 56 cleans dust on the surface of the radiating mesh 53, the inserting rod 67 is inserted into the fixing hole 66 to limit and fix the supporting plate 65, finally when dust or other objects are adhered to the outer wall of the motor 4, the electric slide rail 81 is opened to drive the cleaning brush 83 to move back and forth on the surface of the motor 4 to clean the surface of the motor 4, the types of the cooling fan 69 are: SY-FYSJ01, the model of the electric slide rail 81 is: PKH40, model number of electric putter 612: YS-NZ 100-12A.

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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A micro motor with a good heat dissipation effect comprises a base (1) and is characterized by further comprising an adjusting and fixing mechanism (2), a damping support 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 support mechanism (3) is fixedly installed at the top of the damping support mechanism (3), a motor (4) is fixedly installed on the inner side of the damping support 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 installed on the inner side of the base (1);

the heat dissipation mechanism (6) comprises two connecting blocks (61) which are fixedly arranged on two sides of the base (1) respectively, a mounting plate (62) which is fixedly arranged between the two connecting blocks (61), two sliding chutes (63) which are arranged on two sides of the top of the mounting plate (62) respectively, four sliding blocks (64) which are arranged on the inner sides of the two sliding chutes (63) in a matched mode respectively, and a supporting plate (65) which is fixedly arranged on the tops 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 installed on two sides of the top of the shock absorption supporting mechanism (3).

2. The micro-motor with good heat dissipation effect as claimed in claim 1, wherein the adjusting and fixing mechanism (2) comprises two extending blocks (21) movably mounted on two sides of the inner wall of the base (1), a plurality of limiting holes (22) respectively formed in one side of the two extending blocks (21), two limiting rods (23) respectively mounted on the inner sides of the limiting holes (22) in a matching manner, and a plurality of fixing bolts (24) respectively screwed and fixed on one side of the two extending blocks (21).

3. The micro-motor with good heat dissipation effect as claimed in claim 1, wherein the shock-absorbing support mechanism (3) comprises two telescopic sleeves (31) fixedly mounted on two sides of the top of the base (1) respectively, a plurality of fixed blocks (32) fixedly mounted inside the two telescopic sleeves (31) respectively, two telescopic plates (34) respectively mounted inside the two telescopic sleeves (31) in a matched manner, two support frames (35) fixedly mounted on the tops of the two telescopic plates (34) respectively, and two telescopic springs (33) respectively mounted inside the two support frames (35), and each of the fixed blocks (32) and the telescopic plates (34) is connected with one of the telescopic springs (33).

4. The micro-motor with good heat dissipation effect according to claim 1, wherein the bottom opening and closing mechanism (5) comprises a heat dissipation net (53), a plurality of movable blocks (51) fixedly installed at two sides of the bottom of the motor (4) respectively, and a plurality of movable hooks (52) installed at the inner sides of the movable blocks (51) in a matching manner respectively, and the heat dissipation net (53) is fixedly installed at one side of the movable hooks (52).

5. The micro-motor with good heat dissipation effect as claimed in claim 4, wherein the bottom opening and closing mechanism (5) further comprises an installation groove (54), a protective door (55) and a brush (56), the installation groove (54) is formed in one side of the bottom of the motor (4), the protective door (55) is installed on the inner side of the installation groove (54) in a matched manner, and the brush (56) is fixedly installed at the bottom of the protective door (55).

6. The micro-motor with good heat dissipation effect as claimed in claim 1, wherein 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 insertion rods (67) respectively fitted inside the two fixing holes (66), three connecting seats (611) respectively fixedly mounted on one side of the fixing plate (610), and three electric push rods (612) respectively fixedly 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).

7. The micro-motor with the good heat dissipation effect as recited in claim 4, wherein the linkage mechanism (7) comprises a first pin shaft (71), a connecting rod (72) and a second pin shaft (73), the first pin shaft (71) is hinged on one side of the supporting plate (65), the second pin shaft (73) is hinged on 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).

8. The micromotor with good heat dissipation effect as claimed in claim 3, wherein the cleaning mechanism (8) comprises two electric slide rails (81) respectively fixedly mounted on the tops of the two support frames (35), two second mounting blocks (82) respectively fixedly mounted on the tops of the sliding blocks of the two electric slide rails (81), and two cleaning brushes (83) respectively fixedly mounted on the tops of the two second mounting blocks (82).