阅读说明：本技术 一种基于机电一体化的自成网式电机 (Self-networking motor based on electromechanical integration ) 是由 周向向 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种基于机电一体化的自成网式电机,属于机电领域,一种基于机电一体化的自成网式电机,通过聚热隔罩的设置,在本电机工作产生大量热时,热量沿着散热鳞片和外导凸杆传递至聚热隔罩处,并在聚热隔罩处聚集,在外导凸杆外移时,聚热隔罩逐渐远离电机本体,实现将聚集的热量与电机本体隔断,相较于现有技术,有效避免电机本体表面因热量聚集导致的稳定性下降的情况发生,同时有效提高其实际的使用寿命,另外,配合多个叠片绳的设置,聚热隔罩远离电机本体后,吸附热量的叠片绳被拉扯展开,增大与外界的接触面积,显著加速散热速度,进一步降低热量在电机本体上的聚集。(The invention discloses a self-networking motor based on electromechanical integration, belonging to the electromechanical field, and the self-networking motor based on electromechanical integration is characterized in that through the arrangement of a heat-collecting isolation cover, when the motor works to generate a large amount of heat, the heat is transferred to the heat collecting and isolating cover along the heat radiating scales and the external guide convex rods and is collected at the heat collecting and isolating cover, when the outer guide convex rod moves outwards, the heat collecting and isolating cover is gradually far away from the motor body to realize the isolation of the collected heat from the motor body, compared with the prior art, the condition that the stability of the surface of the motor body is reduced due to the heat collection is effectively avoided, in addition, the arrangement of a plurality of laminated ropes is matched, after the heat-collecting insulation cover is far away from the motor body, the lamination rope that adsorbs the heat is dragged and is expanded, and increase and external area of contact are showing the radiating rate that accelerates, further reduce the gathering of heat on motor body.)

1. The utility model provides a from networking type motor based on mechatronic, includes motor body (1), motor body (1) outer end is connected with a plurality of evenly distributed's heat dissipation scale (2), its characterized in that: cut open the seal groove that has a plurality of evenly distributed on heat dissipation scale (2), interference fit has hard core rubber slab (6) in the seal groove, the space intussuseption that hard core rubber slab (6) and seal inslot bottom enclose becomes is filled with the helium, hard core rubber slab (6) lead protruding pole (4) outward towards motor body (1) outer one end fixedly connected with, it runs through the seal groove and extends to heat dissipation scale (2) outward to lead protruding pole (4) inside outward, and is same adjacent two are led outward on heat dissipation scale (2) and are connected with horizontal straight silk (32) between protruding pole (4) tip, and are adjacent be connected with radial pine silk (31) between the outer protruding pole (4) that correspond on heat dissipation scale (2), and be a plurality of radial pine silk (31) and horizontal straight silk (32) are constituteed and are gathered heat exchanger (3).

2. The self-networking motor based on mechatronics according to claim 1, characterized in that: and the heat dissipation scales (2) adjacent to the heat dissipation scales (2) provided with the outer guide convex rods (4) are not provided with the outer guide convex rods (4).

3. The self-networking motor based on mechatronics according to claim 1, characterized in that: the radial loose wires (31) are in a loose state, and the transverse straight wires (32) are in a stretched state.

4. A self-networking type motor based on mechatronics according to claim 3, characterized in that: the radial loose wires (31) and the transverse straight wires (32) are made of heat conduction materials, and the heat conductivity of the radial loose wires (31) and the heat conductivity of the transverse straight wires (32) are superior to that of the outer guide convex rods (4) and the heat dissipation scales (2).

5. The self-networking motor based on mechatronics according to claim 4, characterized in that: helium in the sealing groove is in a compressed state, and the compression multiple is not more than 2 times.

6. The self-networking motor based on mechatronics according to claim 1, characterized in that: the hard core rubber plate (6) and the bottom end in the sealing groove are connected with a limiting rope (7), the limiting rope (7) is made of elastic materials, and the original length of the limiting rope (7) is not more than 1/3 of the length of the outer guide convex rod (4).

7. The self-networking motor based on mechatronics according to claim 1, characterized in that: the middle part of the radial loose wire (31) is fixedly connected with a plurality of laminated ropes (5), and the laminated ropes (5) are just opposite to the heat dissipation scales (2) which are not provided with the outer guide convex rods (4).

8. The self-networking motor based on mechatronics according to claim 7, characterized in that: the outer end of the laminated rope (5) is fixedly connected with a plurality of heat absorbing sheets (8) which are uniformly distributed, and the heat absorbing sheets (8) are of a sheet structure.

9. A self-networking type motor based on mechatronics according to claim 8, characterized in that: the stretching and straightening length of the laminated rope (5) is not more than the maximum length of the outer guide convex rod (4) outside the heat dissipation scales (2) when the laminated rope is heated.

10. The self-networking motor based on mechatronics according to claim 1, characterized in that: the middle part of the outer guide convex rod (4) is of an outward convex petal-shaped structure, and each petal-shaped structure is not contacted with each other when not stressed.

Technical Field

The invention relates to the field of electromechanics, in particular to a self-networking type motor based on mechatronics.

Background

The mechanical technology is the basis of mechanical-electrical integration, and the mechanical technology aims at adapting to the mechanical-electrical integration technology, updating concepts by using other high and new technologies, realizing the change of structure, material and performance, and meeting the requirements of reducing weight, reducing volume, improving precision, improving rigidity and improving performance. In the manufacturing process of the mechatronic system, a new generation of mechanical manufacturing technology is formed by the classical mechanical theory and process by means of a computer-aided technology and by adopting artificial intelligence, an expert system and the like.

Mechatronics is a cross-synthesis integrating multiple disciplines of mechanics, electronics, optics, control, computers, information, etc., and its development and progress rely on and advance the development and progress of the related art. The main development direction of the electromechanical integration is as follows: intelligent, modular, gridding, micro-sizing, greening, and systematizing.

The motor is at work, the rotor rotates at a high speed, the motor can be caused to generate a large amount of heat, the heat dissipation scale is usually arranged on the surface of the motor in the prior art, the heat dissipation area is increased, and the heat dissipation effect is achieved.

Disclosure of Invention

1. Technical problem to be solved

In view of the problems in the prior art, the invention aims to provide a self-networking type motor based on electromechanical integration, which is characterized in that through the arrangement of a heat collecting and isolating cover, when the motor works to generate a large amount of heat, the heat is transferred to the heat collecting and isolating cover along the heat radiating scales and the external guide convex rods and is collected at the heat collecting and isolating cover, when the outer guide convex rod moves outwards, the heat collecting and isolating cover is gradually far away from the motor body to realize the isolation of the collected heat from the motor body, compared with the prior art, the condition that the stability of the surface of the motor body is reduced due to the heat collection is effectively avoided, in addition, the arrangement of a plurality of laminated ropes is matched, after the heat-collecting insulation cover is far away from the motor body, the lamination rope that adsorbs the heat is dragged and is expanded, and increase and external area of contact are showing the radiating rate that accelerates, further reduce the gathering of heat on motor body.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A self-networking motor based on mechatronics comprises a motor body, wherein the outer end of the motor body is connected with a plurality of uniformly distributed heat dissipation scales, a plurality of uniformly distributed sealing grooves are formed in the heat dissipation scales, a hard core rubber plate is in interference fit in the sealing grooves, helium is filled in a space formed by the hard core rubber plate and the bottom in the sealing grooves, one end, facing the outside of the motor body, of the hard core rubber plate is fixedly connected with an outer guide convex rod, the inner part of the outer guide convex rod penetrates through the sealing grooves and extends out of the heat dissipation scales, a transverse straight wire is connected between the end parts of two adjacent outer guide convex rods on the same heat dissipation scale, a radial loose wire is connected between the corresponding outer guide convex rods on the adjacent heat dissipation scales, a heat accumulation shield is formed by the radial loose wires and the transverse straight wires, and when the motor works to generate large amount of heat, the heat is transferred to the heat accumulation shield along the heat dissipation scales and the outer guide convex rods, and gather at heat-collecting and separate cover department gathering, when leading the nose bar outward and moving, heat-collecting and separating the cover and keeping away from motor body gradually, realize cutting off the heat and the motor body of gathering, compare in prior art, effectively avoid the condition emergence of the stability decline that the motor body surface leads to because of the heat gathering, effectively improve its actual life simultaneously, in addition, the setting of a plurality of lamination ropes of cooperation, heat-collecting separates the cover and keeps away from motor body after, the thermal lamination rope of absorption is dragged and is expanded, increase and external area of contact, show the radiating rate with higher speed, further reduce the gathering of heat on motor body.

Furthermore, the outer guide convex rods are not arranged on the heat dissipation scales adjacent to the heat dissipation scales provided with the outer guide convex rods, so that the radial loose filament span is longer than that of the heat dissipation scales which are all provided with the outer guide convex rods, the pore density of the heat gathering heat insulation cover formed by the radial loose filaments and the transverse straight filaments is relatively small, and the formed heat gathering heat insulation cover is not easy to influence the outward dissipation of heat.

Further, radial pine silk is in lax state, and horizontal straight silk is in the state of tightening straight, and when this motor work produced great heat, when leading the outside removal of protruding pole outward, lax radial pine silk is difficult for influencing its outside removal, and it is at the back of tightening straight simultaneously, can effectively restrict the limit that leads the protruding pole outward and move outward, makes to gather the heat shield and is unlikely to too big apart from the surperficial distance of motor body to it is better to the effect of heat gathering to make to gather the heat shield.

Further, radial pine silk and horizontal straight silk are the heat conduction material and make, and the heat conductivity of radial pine silk and horizontal straight silk all is superior to the heat conductivity of leading protruding pole and heat dissipation scale outward, make the heat shift to radial pine silk and horizontal straight silk department along leading the protruding pole fast outward on the heat dissipation scale, and gather heat shield department gathering, lead the protruding pole outward after moving outward, realize cutting off the heat and the motor body of gathering, compare in prior art, effectively avoid the condition of the decline of stability that the motor body surface leads to because of the heat gathering to take place, and then show the stability when improving this motor operation, and actual life thereof.

Further, helium is in compression state in the sealing groove, and the compression multiple is no longer than 2 times, and the compression multiple is too big, easily leads to when not working the heat production yet, and the outer protruding pole is pushed the outside with the helium that compresses, and the compression multiple undersize leads to the gas volume too little, and when being heated, its thermal expansion and the thrust that produces hard core rubber slab is less, is difficult to in time with outer protruding pole extrapolation.

Further, be connected between hard core rubber slab and the bottom in the seal groove and restrict the rope, the restriction rope is made for elastic material, and the former length of restriction rope is no longer than 1/3 of leading the nose bar length outward, and the restriction rope is used for restricting leading the nose bar outward, and when motor body stop work, its surface temperature reduces gradually until resuming the room temperature, makes the thrust of going gas this moment, and the deformation is resumeed to spacing rope, drives and leads the nose bar outward and get back to the normal position.

Further, a plurality of lamination ropes of radial pine silk middle part fixedly connected with, a plurality of lamination ropes are just to the heat dissipation scale that does not set up the outer protruding pole of leading, at the out-of-work of motor body or when the work heat production is less, gather heat shield and not keep away from motor body yet, the contact of outer protruding pole and heat dissipation scale this moment, can effectively adsorb the heat on the heat dissipation scale, after gathering heat shield and keeping away from motor body, the lamination rope is straightened with the part that the heat dissipation scale contacted gradually, thereby increase and external area of contact, show the radiating rate with higher speed, further reduce the gathering of heat on motor body.

Furthermore, the outer end of the laminated rope is fixedly connected with a plurality of evenly distributed heat absorbing sheets which are of a sheet structure, the surface area of the laminated rope can be increased by the heat absorbing sheets, so that the heat absorbing and conducting area and the heat dissipating area of the laminated rope are increased, the heat transferring is faster, and the heat dissipating effect is better.

Furthermore, the extended and stretched length of the laminated rope is not more than the maximum length of the outer heat dissipation scales of the outer guide convex rod when being heated, so that most of the laminated ropes are straightened after radial loose wires are stretched, no or few laminated ropes are in contact with the heat dissipation scales, and the heat on the surface of the laminated ropes is effectively guaranteed to be rapidly dissipated.

Further, lead the convex pole middle part outward for outside bellied lamella column structure, and every lamella column structure mutually not contact when not atress, lead the convex pole outward at the outside back that removes, the lamella column structure of middle part evagination loses the constraint of enclosed slot, outside protruding reconversion, increase the area of contact of outside air and outer convex pole department of leading for its surperficial thermal giving off.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the setting of heat accumulation shield, when this motor work produces big calorie, the heat transmits to heat accumulation shield department along heat dissipation scale and outer nose bar that leads, and gather heat accumulation shield department gathering, when leading the nose bar outward, heat accumulation shield keeps away from motor body gradually, the realization cuts off the heat and the motor body of gathering, compare in prior art, effectively avoid the condition emergence of the decline of the stability that the motor body surface leads to because of the heat gathering, effectively improve its actual life simultaneously, in addition, cooperate the setting of a plurality of lamination ropes, heat accumulation shield keeps away from motor body after, adsorb thermal lamination rope is dragged the expansion, increase and external area of contact, show radiating rate with higher speed, further reduce the gathering of heat on motor body.

(2) The outer guide convex rods are not arranged on the heat dissipation scales adjacent to the heat dissipation scales provided with the outer guide convex rods, so that the radial loose filament span is longer than that of the heat dissipation scales which are all provided with the outer guide convex rods, the pore density of the heat gathering shield formed by the radial loose filaments and the transverse straight filaments is relatively smaller, and the formed heat gathering shield is not easy to influence the outward dissipation of heat.

(3) Radial pine silk is in lax state, and horizontal straight silk is in the state of straightening, and when this motor work produced great heat, when leading the outside removal of nose bar outward, lax radial pine silk is difficult for influencing its outside removal, and it is at the back of straightening, can effectively restrict the limit that leads the outside removal of nose bar outward simultaneously, makes to gather the distance of heat-insulating cover apart from the motor body surface and be unlikely to too big to it is better to the effect of heat gathering to make to gather the heat-insulating cover.

(4) Radial pine silk and horizontal straight silk are the heat conduction material and make, and the heat conductivity of radial pine silk and horizontal straight silk all is superior to the heat conductivity of outer protruding pole and heat dissipation scale, make the heat shift to radial pine silk and horizontal straight silk department along outer protruding pole fast on the heat dissipation scale, and gather heat shield department gathering, lead the protruding pole outward after moving, realize cutting off the heat and the motor body of gathering, compare in prior art, effectively avoid the condition of motor body surface because of the stability decline that the heat gathering leads to take place, and then show the stability when improving this motor operation, and its actual life.

(5) Helium is in compression state in the seal groove, and the compression multiple is no longer than 2 times, and the compression multiple is too big, easily leads to when not working the heat production, leads outward that the nose bar is pushed the outside with the helium of compressed, and the compression multiple undersize leads to the gas volume too little, and when being heated, its thermal expansion and less to the thrust that hard core rubber slab produced, is difficult to in time lead outward the nose bar and extrapolate.

(6) Be connected with between hard core rubber slab and the bottom in the seal groove and restrict the rope, restrict the rope and make for elastic material, and the former length of restriction rope is no longer than the 1/3 of leading the nose bar length outward, and the restriction rope is used for restricting and leads the nose bar outward, and when motor body stop work, its surface temperature reduces gradually until resuming the room temperature, makes the thrust of going gas this moment, and the deformation is resumeed to spacing rope, drives and leads the nose bar outward and get back to the normal position.

(7) Radial a plurality of lamination ropes of pine silk middle part fixedly connected with, a plurality of lamination ropes are just to the heat dissipation scale that does not set up outer nose bar, at the out-of-work of motor body or when the work heat production is less, gather heat and separate the cover and not keep away from motor body yet, this moment outer nose bar and the contact of heat dissipation scale, can effectively adsorb the heat on the heat dissipation scale, after gathering heat and separating the cover and keeping away from motor body, the lamination rope is straightened with the part of heat dissipation scale contact gradually, thereby increase and external area of contact, show with higher speed the radiating rate, further reduce the gathering of heat on motor body.

(8) The laminated rope outer end fixedly connected with a plurality of evenly distributed's heat absorbing sheet, the heat absorbing sheet is sheet structure, and the heat absorbing sheet can increase the surface area of laminated rope, makes its heat absorption heat conduction and radiating area all increase to make thermal transmission faster, make the radiating effect better.

(9) The laminated rope is stretched and straightened to a length not greater than the maximum length of the outer heat dissipation scale of the outer guide convex rod when being heated, so that most of the laminated ropes are straightened after radial loose wires are straightened, no or few laminated ropes are in contact with the heat dissipation scale, and the heat on the surface of the laminated ropes is effectively guaranteed to be dissipated quickly.

(10) Lead the convex pole middle part outward for outside bellied lamella column structure, and every lamella column structure mutually contactless when not atress, lead the convex pole outward at outside removal back, the lamella column structure of middle part evagination loses the constraint of enclosed slot, outside protruding reconversion, increases the area of contact of outside air and outer convex pole department of leading for its surperficial thermal gives off.

Drawings

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

FIG. 2 is a schematic structural view of a cross section of the present invention;

FIG. 3 is a schematic structural view of a front view portion of the present invention;

FIG. 4 is a schematic structural view of a heat dissipating scale portion of the present invention;

FIG. 5 is a schematic structural view of the heated heat collecting and isolating cover away from the motor body;

FIG. 6 is a schematic structural view of a rear cross section of the heat collecting shield away from the motor body according to the present invention;

FIG. 7 is a schematic structural view of a partial cross section of a heat dissipating scale according to the present invention;

FIG. 8 is a schematic structural view of a cross section of an outer guide nose bar of the present invention;

FIG. 9 is a schematic structural view of a rear cross section of the heat collecting shield away from the motor body according to the present invention;

FIG. 10 is a schematic view of the construction of a laminated cord of the present invention;

FIG. 11 is a prior art schematic of the present invention;

the reference numbers in the figures illustrate:

the heat-dissipating heat-absorbing motor comprises a motor body 1, heat-dissipating scales 2, a heat-collecting shield 3, radial loose wires 31, transverse straight wires 32, an outer guide convex rod 4, a laminated rope 5, a hard core rubber plate 6, a limiting rope 7 and a heat-absorbing sheet 8.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 7, a self-networking motor based on mechatronics comprises a motor body 1, wherein the outer end of the motor body 1 is connected with a plurality of uniformly distributed heat dissipation fins 2, the heat dissipation fins 2 are provided with a plurality of uniformly distributed sealing grooves, a hard core rubber plate 6 is in interference fit in each sealing groove, helium is filled in a space defined by the hard core rubber plate 6 and the bottom in each sealing groove, one end of the hard core rubber plate 6 facing the outside of the motor body 1 is fixedly connected with an outer guide convex rod 4, the inner part of each outer guide convex rod 4 penetrates through each sealing groove and extends out of each heat dissipation fin 2, the helium in each sealing groove is in a compressed state, the compression multiple is not more than 2 times, the compression multiple is too large, the outer guide convex rod 4 is likely to push the compressed helium to the outside when the motor does not work to generate heat, the compression multiple is too small, and when the motor is heated, the outer guide convex rod is expanded to generate small thrust on the hard core rubber plate 6, the outer guide convex rod 4 is difficult to push outwards in time, a limiting rope 7 is connected between the hard core rubber plate 6 and the bottom end in the sealing groove, the limiting rope 7 is made of elastic materials, the original length of the limiting rope 7 is not more than 1/3 of the length of the outer guide convex rod 4, the limiting rope 7 is used for limiting the outer guide convex rod 4, when the motor body 1 stops working, the surface temperature of the motor body is gradually reduced until the room temperature is recovered, at the moment, the thrust of degassing is enabled, the limiting rope 7 is recovered to deform, and the outer guide convex rod 4 is driven to return to the original position;

referring to fig. 2-3, the heat-dissipating scale 2 adjacent to the heat-dissipating scale 2 provided with the outer guiding convex rods 4 is not provided with the outer guiding convex rods 4, so that the span of the radial loose wires 31 is longer than that of the completely arranged outer guiding convex rods 4, and the pore density of the heat-collecting shield 3 formed by the radial loose wires 31 and the transverse straight wires 32 is relatively small, so that the formed heat-collecting shield 3 is not easy to influence the outward dissipation of heat, the transverse straight wires 32 are connected between the end parts of two adjacent outer guiding convex rods 4 on the same heat-dissipating scale 2, the radial loose wires 31 are connected between the corresponding outer guiding convex rods 4 on the adjacent heat-dissipating scale 2, and the heat-collecting shield 3 is composed of the radial loose wires 31 and the transverse straight wires 32.

As shown in fig. 4, the radial loose wires 31 are in a loose state, the transverse straight wires 32 are in a tight state, as shown in fig. 9, when the motor generates a large amount of heat, when the outward-guiding convex rod 4 moves outward, the loose radial loose wires 31 are not easy to affect the outward movement, and at the same time, after the motor is tight, the limit of outward movement of the outward-guiding convex rod 4 can be effectively limited, so that the distance between the heat-collecting shield 3 and the surface of the motor body 1 is not too large, and the heat-collecting shield 3 has a better effect on heat collection, the radial loose wires 31 and the transverse straight wires 32 are made of heat-conducting materials, and the heat-conducting properties of the radial loose wires 31 and the transverse scale straight wires 32 are better than those of the outward-guiding convex rod 4 and the heat-dissipating shield 2, as shown in fig. 6, the heat is transferred to the radial loose wires 31 and the transverse straight wires 32 along the outward-guiding convex rod 4 on the heat-dissipating scale 2, and collected at the heat-collecting shield 3, and after the outward-guiding convex rod 4 moves, the realization cuts off the heat of gathering with motor body 1, compares in prior art, effectively avoids motor body 1 surface to take place because of the condition of the stability decline that the heat gathering leads to, and then shows the stability when improving this motor operation to and actual life.

Referring to fig. 10, a plurality of laminated ropes 5 are fixedly connected to the middle portion of the radial loose thread 31, the laminated ropes 5 face the heat dissipating fins 2 without the outer heat conducting protruding rods 4, when the motor body 1 does not work or generates less heat during work, the heat collecting shield 3 is not far away from the motor body 1, at this time, the outer heat conducting protruding rods 4 are in contact with the heat dissipating fins 2, and can effectively absorb heat on the heat dissipating fins 2, when the heat collecting shield 3 is far away from the motor body 1, the contact portion between the laminated ropes 5 and the heat dissipating fins 2 is gradually straightened, so as to increase the contact area with the outside, significantly accelerate the heat dissipating speed, further reduce the heat accumulation on the motor body 1, a plurality of heat absorbing sheets 8 are uniformly distributed and fixedly connected to the outer end of the laminated ropes 5, the heat absorbing sheets 8 are of a sheet structure, the heat absorbing sheets 8 can increase the surface area of the laminated ropes 5, so as to increase the heat absorbing and heat conducting areas, thereby increasing the heat dissipating areas, so as to make the heat transfer faster, make the radiating effect better, the length that lamination rope 5 extended straight is not more than when being heated the outer length of leading protruding rod 4 to be located heat dissipation scale 2 outside, effectively guarantees radial pine 31 at the straight back, and most lamination rope 5 is flare-outed, does not have or few lamination rope 5 and heat dissipation scale 2 contact, and then effectively guarantees that the heat on its surface gives off fast.

Referring to fig. 8, the middle portion of the outward-guiding convex rod 4 is an outward-protruding petal-shaped structure, and each petal-shaped structure is not in contact with each other when the outward-guiding convex rod 4 is not stressed, and after the outward-guiding convex rod 4 moves outward, the middle-protruding petal-shaped structure loses the constraint of the sealing groove, and the outward protrusion returns to the original state, so that the contact area between the outside air and the outward-guiding convex rod 4 is increased, and the dissipation of the surface heat is accelerated.

Through the setting of heat accumulation shield 3, when this motor work produced great heat, the heat was transmitted to heat accumulation shield 3 department along heat dissipation scale 2 and outer nose bar 4 of leading, and gather in heat accumulation shield 3 department, as figure 5, when outer nose bar 4 of leading moves outward, heat accumulation shield 3 kept away from motor body 1 gradually, the realization cuts off the heat of gathering with motor body 1, compare in the prior art in figure 11, effectively avoid the condition of the stability decline that motor body 1 surface leads to because of the heat gathering to take place, effectively improve its actual life simultaneously, in addition, the setting of a plurality of lamination ropes 5 of cooperation, heat accumulation shield 3 keeps away from motor body 1 after, the lamination rope 5 that adsorbs the heat is dragged and is expanded, increase and external area of contact, show accelerated heat dissipation speed, further reduce the gathering of heat on motor body 1.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.