TW201014125A - Motor with heat dissipation device - Google Patents

Abstract

A motor with heat dissipation device is provided, comprising: a motor main body and a plurality of thermal conductive pipes. The motor main body includes a housing defined with an amount of storage space, a stator disposed in the storage space, and a rotor rotationally disposed on the storage space. The thermal conductive pipes include an absorption heat-end disposed on the interior of the motor, and a heat dissipation-end extended outward from the interior of the motor and disposed on the other end of the heat absorption-end. The thermal conductive pipes can dissipate heat generated by motor body to outside, thus to avoid the motor body damage due to risk of overheating.

Description

201014125 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a motor, and more particularly to a motor having a heat sink. [Prior Art] A motor includes a housing, a stator, and a rotor. The housing surrounds an accommodation space. The stator is fixed in the accommodating space. The rotor is rotatably disposed in the accommodating space. When the motor is energized, the rotor can generate torque and drive a load to rotate. However, the conventional motor has the disadvantage that it generates a large amount of heat energy under long-term use and lacks a design that conducts heat outward, so that the motor is often damaged by overheating, posing a danger in use. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a motor having a heat sink and capable of avoiding damage due to overheating. Therefore, the motor with the heat sink of the present invention comprises: a motor body and a plurality of heat pipes. The motor body includes a casing defining an accommodating space, a rafter fixed in the summer space of the accommodating space, and a rotor rotatably disposed in the accommodating space. The heat guide includes a heat absorbing end disposed inside the motor body and a heat radiating end extending outward from the inside of the motor body and opposite to the heat absorbing end. The Momo Temple master guide can bring the heat energy generated by the operation of the motor body from the motor body to the outside of the motor body, thereby preventing the motor body from being damaged due to overheating, resulting in use. The danger. 201014125 The effect of the present invention is that: by placing the heat pipes in the motor body, the heat energy generated by the motor body during operation can be conducted outward through the heat pipes, thereby effectively preventing the motor body from being overheated. Damage, and reduce the danger of use. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 1 and FIG. 2, a first preferred embodiment of the motor with a heat sink of the present invention comprises a motor body, a plurality of heat pipes 2 and a plurality of heat sink fins 3. The motor body 1 includes a housing A housing u of a space 1 , a stator 12 fixed in the accommodating space 100 , and a rotor 13 rotatably disposed in the accommodating space 100 . The heat pipes 2 include a heat absorbing end 21 disposed inside the motor body 1 and a heat radiating end 22 extending outward from the inner portion of the motor body i and opposite to the heat absorbing end 21. The heat dissipating fins 3 are disposed on the surface of the casing U. The heat pipes 2 extend between the heat dissipating fins 3 and the surface of the casing 11 to facilitate the conduction of thermal energy.

The heat pipes 2 can bring the heat generated during the operation of the motor body 1 from the inside of the motor body 1 to the outside of the motor body 1 to prevent the motor body from being damaged by overheating, thereby causing danger in use. In addition, it is said that the isothermal fins 3 are disposed on the surface of the casing 11 to increase the surface area, and further 烊H 201014125 • efficiency in heat dissipation. As shown in FIG. 3, the second preferred embodiment of the motor with the heat sink of the present invention is substantially the same as the first preferred embodiment, except that the preferred embodiment further includes a coaxial with the rotor 13. The ground is disposed in the "fan 4. Therefore, the rotation will simultaneously drive, = the fan 4 rotates" plus the heat-dissipating Korean film 3 and the heat pipes 2, so that the heat dissipation effect of the motor body 1 is better. As shown in FIG. 4, a third preferred embodiment of the motor with a heat sink of the present invention comprises a motor body 1, a plurality of heat pipes 2 and a water-cooling member 5. wherein the motor body 1 and the heat guides # The embodiment of the second embodiment is the same as that of the first preferred embodiment. Therefore, the water cooling member 5 is disposed on the surface of the casing 11 and includes a plurality of water passages 51 formed on the top surface, and one side is formed on the side. The water inlet 52, a water outlet 53 formed on the side, and a top cover 54 detachably mounted to the top surface. The heat pipes 2 extend into the water cooling member 5 to facilitate heat conduction. , water is injected into the water-cooling member 5 from the water inlet 52 to flow through the water channels ^ and then from the water The water outlet flows out, so that the heat month t* is conducted to the water via the heat pipe 2 such as β-Xuan and is taken out by the water. The water-cooling member is externally greatly improved the heat dissipation effect of the motor body. In addition, as shown in the ® 5, s The water channels 5 i can also be connected to each other to form a spiral water channel. It is worth noting that, as shown in FIG. 6, in the first, second and third preferred embodiments described above, the heat pipes 2 are It is disposed in the casing u', but in actual production, as shown in FIG. 7, the heat pipes 2 may be disposed between the casing 11 and the stator 12, or as shown in FIG. The heat pipes 201014125 2 are disposed in the stator 12. The table τ, as described above, is disposed in the motor body 1 by the heat pipes 2, and the heat dissipation fins 3, the fan 4 or the The water-cooling member 5 is disposed on the surface of the casing 11 so that the thermal energy generated by the motor body 1 in the fourth (four) can be conducted outward through the heat pipes 2, thereby effectively preventing the motor body i from being damaged due to overheating and reducing the use. The danger of this, it is indeed the purpose of the invention. Only the above mentioned, only the helmet & am p; , stone is only three preferred embodiments of the present invention,

When it is not possible to limit the scope of the present invention to the sound & M heart + praise month, that is, the scope of the patent application and the invention description of the invention are based on the simple equivalent of the 鸰 &&; Changes and modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a first preferred embodiment of a motor with a heat sink according to the present invention; FIG. 2 is a perspective view of the first preferred embodiment; A side view of a second preferred embodiment of a motor with a heat sink, illustrating the position of a fan; a third exploded view of the third preferred embodiment of the motor having a heat sink I The structure of the water-cooling member; the other-three-dimensional exploded view of the first preferred embodiment, illustrating that the water-cooling member has a different configuration; FIG. 6 is the first and second _ ^ a. . ^ ^ 2 preferred embodiment A cross-sectional view of the cross-sectional view, wherein the position of the majority of the heat pipes is the value in the casing; FIG. 7 is a cross-sectional view of the embodiment of the motor of the present invention having a dissipative and displaced body, which is shown in FIG. The position of the isothermal conduit is between the housing and the stator; and FIG. 8 is a top cross-sectional view of another embodiment of the motor with the heat sink of the present invention, illustrating the location of the heat conduits within the stator . 201014125

[Explanation of main component symbols] 1... •...Motor body 3... •...Fix fins 100... •...Receiving space 4... ----Fan...· ήη. ΛΆ C ...... I I..... mm · Not cold 1 dry 12•...·...· Stator 51 .···......Waterway 13••... Rotor 52 ..... Inlet 2 .. .... •...heat pipe 53••...·water outlet 21 -.··· •...heat absorption end 54.....··· top cover 22 •...heat dissipation end

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Claims (1)

201014125 X. Patent application scope: A motor having a heat dissipating device, comprising: a housing for accommodating a space, a rotatably disposed on the body of the accommodating motor, comprising: defining a stator fixed in the accommodating space, and a space in a space The rotor and the radiant heat pipe include a heat absorbing end disposed inside the motor body and a heat radiating end extending outward from the motor (four) portion and opposite to the heat absorbing creep. The motor having the heat sink according to the above-mentioned patent _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The motor having the heat dissipating device according to the scope of the patent application includes a fan disposed on the surface of the casing, the heat pipes extending to the fan and the casing Between the surface of the body, to facilitate the conduction of heat. The motor having a heat dissipating device according to the invention of claim 2, further comprising a water cooling member disposed on the surface of the casing, the water cooling member comprising a plurality of water channels formed on the top surface, and a side formed on the side The nozzle, a water outlet formed on the side, and a top cover detachably mounted on the top surface, the heat pipe is extended into the water cooling member to facilitate the conduction of heat energy. 5. A motor having a heat sink according to claim 1, wherein the heat pipes are disposed in the housing. 6 . According to the motor of the heat dissipating device described in claim 1 of the patent application, the heat pipes are disposed in the stator. The motor of the heat dissipating device according to claim 1, wherein the heat pipes are disposed between the casing and the stator. 12