CN114583879B - Miniature motor with good heat dissipation effect - Google Patents

Abstract

The invention discloses a micro motor with good heat dissipation effect, which comprises: a base, and also includes an adjustment and fixing mechanism, a shock absorbing support mechanism, a heat dissipation mechanism, a linkage mechanism and a cleaning mechanism. The adjustment and fixing mechanisms are arranged on both sides of the inner wall of the base. A shock-absorbing support mechanism is fixedly installed on the top of the shock-absorbing support mechanism, a motor is fixedly installed inside the shock-absorbing support mechanism, a bottom opening and closing mechanism is arranged on one side of the motor, and the heat dissipation mechanism is fixedly installed inside the base. In the present invention, by setting the bottom opening and closing mechanism, heat dissipation mechanism and linkage mechanism, the heat dissipation net is pushed to make the movable hook contact with both sides of the movable block, and the continuous pushing makes the both sides of the movable hook fold inward until passing through the movable block , the movable hook rebounds again, so that the movable block 51 and the movable hook 52 are connected and fixed, so that the heat dissipation net is fixedly installed on the bottom side of the motor, which can more conveniently discharge the high temperature inside the motor, and avoid the long-term high temperature causing the motor to damage.

Description

A micro motor with good cooling 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 technique

Micro motors are a type of motors with small volume and capacity, and the output power is generally below several hundred watts. A special type of electric motor, the micro motor is a high-tech industry that integrates motors, microelectronics, power electronics, computers, automatic control, precision machinery, new materials, etc. It has promoted the progress of micro-motor technology. There are many types of micro-motors, complicated specifications, and a wide range of market applications, involving national economy, national defense equipment, and all aspects of human life. Micro-motors can be seen in any occasion that requires electric drive.

Existing micro motors usually cannot dissipate heat more conveniently during use. When the motor is used for a long time, a high temperature will be generated inside, and the high temperature cannot be discharged in time, which may easily lead to damage to the motor and affect subsequent use.

For this reason, we propose a micro-motor with good heat dissipation effect to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a micro motor with good heat dissipation effect to solve the problem that the existing micro motor cannot dissipate heat more conveniently when used in the above-mentioned background technology. When the motor is used for a long time, there will be high If the temperature is too high, the high temperature cannot be discharged in time, which will easily lead to damage to the motor and affect the subsequent use.

To achieve the above object, the present invention provides the following technical solutions:

A micro motor with good heat dissipation effect, comprising a base, is characterized in that it also includes an adjustment and fixing mechanism, a shock absorbing support mechanism, a heat dissipation mechanism, a linkage mechanism and a cleaning mechanism, the adjustment and fixing mechanisms are arranged on both sides of the inner wall of the base, and the A shock-absorbing support mechanism is fixedly installed on the top of the shock-absorbing support mechanism, a motor is fixedly installed inside the shock-absorbing support mechanism, a bottom opening and closing mechanism is arranged on one side of the motor, and the heat dissipation mechanism is fixedly installed on the inside of the base;

The heat dissipation mechanism includes two connecting blocks fixedly installed on both sides of the base, a mounting plate fixedly installed between the two connecting blocks, two slide grooves respectively set on both sides of the top of the mounting plate, four The sliders on the inside of the two chutes and the support plates fixedly installed on the top of the four sliders;

The linkage mechanism is fixedly connected between the cooling mechanism and the bottom opening and closing mechanism, and the cleaning mechanism is fixedly installed on both sides of the top of the shock-absorbing support mechanism.

In a further embodiment, the adjustment and fixing mechanism includes two extension blocks respectively movably installed on both sides of the inner wall of the base, a plurality of limit holes respectively opened on one side of the two extension blocks, two A limit rod on the inner side of the limit hole and a plurality of fixing bolts respectively tightened and fixed on one side of the two extension blocks.

In a further embodiment, the shock-absorbing support mechanism includes two telescopic sleeves fixedly installed on both sides of the top of the base, a plurality of fixed blocks fixedly installed inside the two telescopic sleeves, two A telescopic plate on the inner side of the telescopic sleeve, two support frames fixedly installed on the top of the two telescopic plates and two respectively installed on the inside of the two support frames, each of the fixed blocks and the telescopic plate is connected with a Telescopic spring.

In a further embodiment, the bottom opening and closing mechanism includes a heat dissipation net, a plurality of movable blocks fixedly installed on both sides of the bottom of the motor, and a plurality of movable hooks respectively fitted inside the plurality of movable blocks, the heat dissipation net It is fixedly installed on one side of multiple movable hooks.

In a further embodiment, the opening and closing mechanism at the bottom also includes an installation groove, a protective door and a brush, the installation groove is set on one side of the bottom of the motor, a protective door is fitted inside the installation groove, and the brush Fixed installation 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 opened on both sides of the top of the supporting plate, and two fittings installed inside the two fixing holes respectively. Inserting rod, three connection seats fixedly installed on one side of the fixed plate and three electric push rods fixedly installed on one side of the three connection seats respectively, the first installation block is fixedly installed on the top of the support plate, and the heat dissipation The fan is fixedly installed on the top of the first installation block, and the fixing plate is fixedly installed on one side of the base.

In a further embodiment, the linkage mechanism includes a first pin shaft, a connecting rod and a second pin shaft, the first pin shaft is hinged on one side of the support plate, and the second pin shaft is hinged on one side of the bottom of the protective door. On the side, a connecting rod is connected between the first pin shaft and the second pin shaft.

In a further embodiment, the cleaning mechanism includes two electric slide rails fixedly installed on the tops of the two supporting frames, two second mounting blocks fixedly installed on the tops of the sliding blocks of the two electric slide rails, and two Two cleaning brushes are respectively fixedly installed on the tops of the two second mounting blocks.

Compared with prior art, the beneficial effect of the present invention is:

One: In the present invention, by providing a bottom opening and closing mechanism, a heat dissipation mechanism and a linkage mechanism, the heat dissipation net is pushed to make the heat dissipation net drive the movable hook to contact with both sides of the movable block, and the continuous pushing makes the both sides of the movable hook fold inward until Through the movable block, the movable hook rebounds again, so that the movable block and the movable hook are connected and fixed, so that the heat dissipation net is fixed on the bottom side of the motor, which can more conveniently discharge the high temperature inside the motor, and avoid long-term high temperature. The damage of the motor, and the setting of the movable block and the movable hook at the same time, can install and disassemble the cooling net more conveniently, prevent the cooling net from being damaged after long-term use, and cannot be replaced in time, which will affect subsequent use. Pass the cooling fan through the first installation block Fixedly installed on the top of the support plate, the setting of the cooling fan can dissipate the heat inside the motor more efficiently and quickly. Compared with natural heat dissipation, the setting of the cooling fan can quickly cool down, which greatly improves the cooling efficiency of the motor. When the device is in use , open the electric push rod and make the electric push rod push the support plate inward, so that the support plate drives the slider at the bottom to move inside the chute, so that the support plate is pushed to the bottom of the motor, so that the air outlet of the cooling fan is aligned with the cooling net , the setting of the electric push rod can move the support plate more automatically without manual operation, and it can be more convenient and fast to send the cooling fan under the motor for heat dissipation. When the cooling fan is damaged, it can also be pulled out in time for replacement, which is effective The service life of the device is improved. When the support plate is pushed, the lower end of the connecting rod drives the first pin shaft to rotate inward, so that the upper end of the connecting rod drives the second pin shaft to rotate outward. With the movement of the support plate, The connecting rod forms a slope. When the connecting rod moves, the upper end pulls the protective door, and the protective door is pulled out from the inside of the installation groove. When the support plate moves to the inside, the protective door opens. When the support plate moves to the outside, the protective door With the door closed, the protective door moves back and forth while driving the brush at the bottom of the protective door to move back and forth, so that the brush can clean the dust on the surface of the heat dissipation net, so that the heat dissipation net can always be kept clean, preventing long-term use of dust accumulation, and can It is more convenient to control the switch of the protective door to ensure that the heat dissipation net is open while the cooling fan is in use, which is conducive to the observation of the staff and effectively improves the heat dissipation effect of the device. Then insert the insertion rod into the fixing hole. The support plate is limited and fixed to prevent the support plate from shaking during use, resulting in the displacement of the cooling fan, thereby affecting the heat dissipation effect of the device;

Second: In the present invention, by providing a shock-absorbing support mechanism, when the motor generates a large vibration during use, the motor will drive the support frame to move up and down, thereby driving the telescopic spring to move up and down inside the telescopic sleeve, which can be more convenient. The motor is buffered and shock-absorbed to prevent large shaking during the use of the motor, which will cause loose or damaged internal parts. Open the electric rotating block during use, so that the electric rotating block drives the motor to rotate, which can be more helpful Adjust the angle of the motor and expand the range of heat dissipation at the same time, the effect is better. At the same time, the motor rotates back and forth at a specific moment to help discharge the impurities inside the motor, effectively improving the service life of the motor.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram in the present invention;

Fig. 2 is the structure schematic diagram of adjusting and fixing mechanism and shock-absorbing supporting mechanism in the present invention;

Fig. 3 is the structural representation of side view in the present invention;

Fig. 4 is a structural schematic diagram of the heat dissipation mechanism and the linkage mechanism of the present invention;

Fig. 5 is a structural schematic diagram of the bottom opening and closing mechanism in the present invention;

Fig. 6 is the enlarged structural schematic diagram of place A in Fig. 4 in the present invention;

Fig. 7 is a schematic diagram of the enlarged structure at B in Fig. 3 in the present invention.

In the figure: 1. Base; 2. Adjustment and fixing mechanism; 21. Extension block; 22. Limit hole; 23. Limit rod; 24. Fixing bolt; 3. Shock-absorbing support mechanism; 31. Telescopic sleeve; block; 33, telescopic spring; 34, telescopic plate; 35, support frame, 36, electric rotating block; 4, motor; 5, bottom opening and closing mechanism; 51, movable block; 52, movable hook; 53, cooling net; 54 , installation groove; 55, protective door; 56, brush; 6, cooling mechanism; 61, connection block; 62, installation plate; 63, chute; 64, slider; 65, support plate; 66, fixing hole; 67 , inserting rod; 68, first mounting block; 69, cooling fan; 610, fixed plate; 611, connecting seat; 612, electric push rod; 7, linkage mechanism; 71, first pin shaft; 72, connecting rod; 73 , the second pin shaft; 8, the cleaning mechanism; 81, the electric slide rail; 82, the second mounting block; 83, the cleaning brush.

Detailed ways

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention based on specific situations.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

Please refer to Figures 1-7, in the embodiment of the present invention, a micro motor with good heat dissipation effect includes: a base 1, and also includes an adjustment and fixing mechanism 2, a shock-absorbing support mechanism 3, a heat dissipation mechanism 6, a linkage mechanism 7 and a cleaning mechanism 8. The adjustment and fixing mechanism 2 is arranged on both sides of the inner wall of the base 1, the shock-absorbing support mechanism 3 is fixedly installed on the top of the shock-absorbing support mechanism 3, the motor 4 is fixedly installed on the inner side of the shock-absorbing support mechanism 3, and the side of the motor 4 is provided with a bottom opening and closing The mechanism 5 and the heat dissipation mechanism 6 are fixedly installed on the inner side of the base 1; the heat dissipation mechanism 6 includes two connecting blocks 61 fixedly installed on both sides of the base 1 respectively, a mounting plate 62 fixedly installed between the two connecting blocks 61, two respectively Offer the chute 63 on both sides of the top of the mounting plate 62, four slide blocks 64 that are mounted on the inner sides of the two chute 63 and the support plate 65 that is fixedly installed on the top of the four slide blocks 64; the linkage mechanism 7 is fixedly connected to the Between the cooling mechanism 6 and the bottom opening and closing mechanism 5, the cleaning mechanism 8 is fixedly installed on both sides of the top of the shock-absorbing support mechanism 3, and the electric push rod 612 is opened so that the electric push rod 612 pushes the support plate 65 inward, so that the support plate 65 drives the bottom The sliding block 64 moves inside the chute 63, thereby pushing the support plate 65 to the bottom of the motor 4, so that the air outlet of the cooling fan 69 is aligned with the cooling net 53, and the cooling fan 69 can be sent into the motor 4 more conveniently and quickly. Heat dissipation is carried out below, and when the heat dissipation fan 69 is damaged, it can also be pulled out in time for replacement. The heat dissipation mechanism 6 includes two connecting blocks 61 fixedly installed on both sides of the base 1, and a mounting plate fixedly installed between the two connecting blocks 61. 62. Two slide grooves 63 respectively set on both sides of the top of the mounting plate 62, four sliders 64 installed on the inner sides of the two slide grooves 63 and a support plate 65 fixedly installed on the top of the four sliders 64 for heat dissipation The setting of the fan 69 can more efficiently and quickly dissipate heat inside the motor 4. Compared with natural heat dissipation, the setting of the cooling fan 69 can quickly cool down, which greatly improves the heat dissipation efficiency of the motor 4. Insert the insert rod 67 into the fixing hole 66 , the support plate 65 is limited and fixed to prevent the support plate 65 from shaking during use, resulting in the displacement of the cooling fan 69, thereby affecting the heat dissipation effect of the device. The linkage mechanism 7 includes a first pin shaft 71, a connecting rod 72 and The second pin 73, the first pin 71 is hinged on one side of the support plate 65, the second pin 73 is hinged on one side of the bottom of the protective door 55, and a connection is connected between the first pin 71 and the second pin 73. The rod 72 can control the switch of the protective door 55 more conveniently, ensuring that the heat dissipation net 53 is in an open state when the cooling fan 69 is used, which is conducive to the observation of the staff, and effectively improves the cooling effect of the device. The protective door 55 drives the hairbrush 56 at the bottom of the protective door 55 to move back and forth while moving back and forth, so that the dust on the heat dissipation net 53 surface is cleaned by the hairbrush 56, so that the heat dissipation net 53 can be kept clean all the time to prevent long-term use of dust accumulation.

Example 2

Please refer to Fig. 1 and Fig. 7, the difference from Embodiment 1 is: a micro-motor with good heat dissipation effect, comprising: the shock-absorbing support mechanism 3 includes two telescopic sleeves 31 fixedly installed on both sides of the top of the base 1 respectively, A plurality of fixed blocks 32 fixedly installed inside the two telescopic sleeves 31, two telescopic plates 34 installed respectively inside the two telescopic sleeves 31, and two support frames 35 respectively fixedly installed on the top of the two telescopic plates 34 , a telescopic spring 33 is connected between each fixed block 32 and the telescopic plate 34, which can more conveniently buffer and damp the motor 4, and prevent the motor 4 from vibrating greatly during use, causing internal parts to Looseness or damage occurs, affecting subsequent use.

The working principle of the present invention is as follows: first pull the extension block 21 to draw the extension block 21 from the inner side of the base 1, then insert the limit rod 23 into the limit hole 22 to fix the position of the extension block 21, and then push the cooling net 53 to make The heat dissipation net 53 drives the movable hook 52 to be in contact with the both sides of the movable block 51, and continuously promotes to make the both sides of the movable hook 52 fold inwardly until the movable hook 52 passes through the movable block 51, and the movable hook 52 rebounds again, so that the movable block 51 and the movable hook 52 is connected and fixed, so that the heat dissipation net 53 is fixedly installed on the bottom side of the motor 4, and then the heat dissipation fan 69 is fixedly installed on the top of the support plate 65 through the first mounting block 68, and then the support plate 65 is pushed inward to drive the support plate 65. The slider 64 at the bottom moves inside the chute 63, thereby pushing the supporting plate 65 to the bottom of the motor 4, so that the air outlet of the cooling fan 69 is aligned with the cooling net 53, and then pushing the supporting plate 65 while connecting the lower end of the rod 72 Drive the first pin shaft 71 to rotate inwardly, so that the upper end of the connecting rod 72 drives the second pin shaft 73 to rotate outwardly. With the movement of the support plate 65, the connecting rod 72 forms a slope. At the same time, the upper end pulls the protective door 55, and the protective door 55 is extracted from the inside of the installation groove 54. When the support plate 65 moves to the inside, the protective door 55 is opened, and when the support plate 65 moves to the outside, the protective door 55 is closed. 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 the dust on the surface of the heat dissipation net 53, and then inserts the insert rod 67 into the fixing hole 66, and the support plate 65 Carry out limit fixation, and finally when the motor 4 outer wall produces dust or other objects to adhere, open the electric slide rail 81 so that the electric slide rail 81 drives the cleaning brush 83 to move back and forth on the surface of the motor 4, and the surface of the motor 4 is cleaned. The model of 69 is: SY-FYSJ01, the model of electric slide rail 81 is: PKH40, and the model of electric push rod 612 is: YS-NZ100-12A.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

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).

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