CN214591017U - Heat radiation structure of motor - Google Patents
Heat radiation structure of motor Download PDFInfo
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- CN214591017U CN214591017U CN202121032734.XU CN202121032734U CN214591017U CN 214591017 U CN214591017 U CN 214591017U CN 202121032734 U CN202121032734 U CN 202121032734U CN 214591017 U CN214591017 U CN 214591017U
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- rotating rod
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- heat dissipation
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Abstract
The utility model provides a heat radiation structure of motor. A heat dissipation structure of a motor, comprising: a housing; the first cover plate is fixedly arranged on one side of the shell; the second cover plate is fixedly arranged on one side of the shell; the rotating rod is rotatably arranged on one side of the first cover plate and one side of the second cover plate, and two ends of the rotating rod extend to the other side of the first cover plate and the other side of the second cover plate; the first protective shell is rotatably sleeved on the rotating rod, and one side of the first protective shell is fixedly connected with one side of the second cover plate; the second protective shell is fixedly arranged on one side of the first cover plate; the air inlet fan blade is fixedly sleeved on the rotating rod; and the exhaust fan blade is fixedly sleeved on the rotating rod. The utility model provides a heat radiation structure of motor has the advantage that the heat dissipation is good, improve motor life.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a heat radiation structure of motor.
Background
The motor is a device for converting electric energy into mechanical energy, which mainly comprises an electromagnet winding or a distributed stator winding for generating a magnetic field and a rotating armature or a rotor, wherein the rotating magnetic field generated by an electrified coil is utilized to act on the rotor to form magnetoelectric power rotating torque so as to enable the motor to rotate, the motor can generate heat in the rotating process, and at present, most motors are provided with heat dissipation fans to dissipate the heat of the motor.
However, in the prior art, the fan blades are basically arranged on the outer surface of the rotating shaft of the conventional heat dissipation motor to dissipate heat of the motor, so as to achieve a cooling effect, but the hot air inside the motor is difficult to circulate, so that a large amount of heat inside the motor cannot be discharged outside the motor, the usability of the motor is affected, and the service life of the motor is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a heat radiation structure of motor that the heat dissipation is good, improve motor life.
In order to solve the technical problem, the utility model provides a heat radiation structure of motor, include: a housing; the first cover plate is fixedly arranged on one side of the shell; the second cover plate is fixedly arranged on one side of the shell; the rotating rod is rotatably arranged on one side of the first cover plate and one side of the second cover plate, and two ends of the rotating rod extend to the other side of the first cover plate and the other side of the second cover plate; the first protective shell is rotatably sleeved on the rotating rod, and one side of the first protective shell is fixedly connected with one side of the second cover plate; the second protective shell is fixedly arranged on one side of the first cover plate; the air inlet fan blade is fixedly sleeved on the rotating rod; and the exhaust fan blade is fixedly sleeved on the rotating rod.
Preferably, fixed cover is equipped with the rotor on the dwang, fixed mounting has the stator on the inner wall of casing, the rotor corresponds with the stator, fixed cover is equipped with two circular bearings on the dwang, and one side of first apron and one side fixed mounting of second apron have the bearing frame, two circular bearings and the bearing frame sliding connection who corresponds.
Preferably, first ventilation holes are formed in the first protective shell and the second protective shell.
Preferably, the first cover plate and the second cover plate are both provided with second ventilation holes.
Preferably, a fixing seat is fixedly installed at the bottom of the shell.
Preferably, slidable mounting has dustproof otter board in the second protecting crust, four slide holes have been seted up on the dustproof otter board, and equal slidable mounting has the lead screw in four slide holes, and outside the one end of four lead screws all extended to the slide hole, equal threaded mounting has the internal thread knob on four lead screws, and one side of four internal thread knobs all contacts with one side of dustproof otter board.
Preferably, the equal fixed mounting in one end of four lead screws has the cushion, and one side of four cushions all is connected with one side inner wall fixed connection of second protecting crust, and the opposite side of four cushions all contacts with one side of dustproof otter board.
Compared with the prior art, the utility model provides a heat radiation structure of motor has following beneficial effect:
the utility model provides a heat radiation structure of motor, through power process rotor and stator, make the electromagnetic field of production and form the rotation moment of torsion between the two, make the dwang rotate, thereby make the motor operate, the rotation of dwang can drive air inlet flabellum and exhaust fan leaf and rotate, can make the outside air advance in the second protecting crust enters into the casing, and arrange the steam of casing to the external world, thereby make the inside steam of motor flow, the motor heat dissipation effect is improved, and the life of motor is prolonged.
Drawings
Fig. 1 is a schematic front sectional view illustrating a first embodiment of a heat dissipation structure of an electric motor according to the present invention;
fig. 2 is a schematic front sectional view illustrating a second embodiment of a heat dissipation structure of an electric motor according to the present invention;
fig. 3 is an enlarged view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. a housing; 2. a first cover plate; 3. a second cover plate; 4. rotating the rod; 5. a first protective shell; 6. a second protective shell; 7. air inlet fan blades; 8. an exhaust fan blade; 9. a rotor; 10. a stator; 11. a circular bearing; 12. a bearing seat; 13. cushion blocks; 14. a dustproof screen plate; 15. a slide hole; 16. a screw rod; 17. an internally threaded knob.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1, in a first embodiment of the present invention, a heat dissipation structure of a motor includes: a housing 1; the first cover plate 2 is fixedly arranged on one side of the shell 1; the second cover plate 3 is fixedly arranged on one side of the shell 1; the rotating rod 4 is rotatably installed on one side of the first cover plate 2 and one side of the second cover plate 3, and two ends of the rotating rod 4 extend to the other side of the first cover plate 2 and the other side of the second cover plate 3; the first protective shell 5 is rotatably sleeved on the rotating rod 4, and one side of the first protective shell 5 is fixedly connected with one side of the second cover plate 3; the second protective shell 6 is fixedly arranged on one side of the first cover plate 2; the air inlet fan blade 7 is fixedly sleeved on the rotating rod 4; exhaust fan leaf 8, exhaust fan leaf 8 fixed cover is established on dwang 4, and air inlet flabellum 7 can be with in the air intake second protecting crust 6 of external world, and exhaust fan leaf 8 can arrange the steam of casing 1 to the external world, makes the steam in the casing 1 realize the circulation.
The motor is connected on the power, and the electric energy passes through rotor 9 and stator 10, makes to form the electromagnetic field and form the rotation torque between the two, makes dwang 4 rotate to make the motor function, fixed cover is equipped with rotor 9 on dwang 4, fixed mounting has stator 10 on the inner wall of casing 1, rotor 9 corresponds with stator 10, fixed cover is equipped with two circular bearings 11 on dwang 4, and one side of first apron 2 and one side fixed mounting of second apron 3 have bearing frame 12, two circular bearings 11 and the 12 sliding connection of bearing frame that correspond.
In air inlet fan blade 7 can inhale second protecting crust 6 with external air, exhaust fan blade 8 can arrange the steam of casing 1 to the external world, makes the steam in the casing 1 realize the circulation, first ventilation hole has all been seted up on first protecting crust 5 and the second protecting crust 6.
The external air can enter the motor and the heat in the motor is discharged, and the first cover plate 2 and the second cover plate 3 are both provided with second ventilation holes.
Make things convenient for the motor to install, can let the motor can install in the use place, the bottom fixed mounting of casing 1 has the fixing base.
The utility model provides a heat radiation structure's of motor theory of operation as follows:
when using the motor, be connected the power with the motor, the power is through rotor 9 and stator 10, make it produce the electromagnetic field, make rotor 9 rotate, rotor 9 can drive dwang 4 and rotate, make the motor work, at this moment, dwang 4 can drive air inlet flabellum 7 and exhaust fan leaf 8 and rotate, air inlet flabellum 7 can be with external air inspiration casing 1 in, the heat that produces when exhaust fan leaf 8 can use the motor is arranged outside the motor simultaneously, make the steam in the motor circulate, thereby the motor radiating effect has been improved, the life of extension motor.
Compared with the prior art, the utility model provides a heat radiation structure of motor has following beneficial effect:
pass through rotor 9 and stator 10 through the power, make to produce the electromagnetic field between the two and form the rotation torque, make dwang 4 rotate, thereby make the motor operate, the rotation of dwang 4 can drive air inlet flabellum 7 and exhaust fan blade 8 and rotate, can make the outside air advance in second protecting crust 6 enters into casing 1, and arrange the steam of casing 1 to the external world, thereby make the inside steam of motor flow, the motor radiating effect is improved, and the life of extension motor.
Second embodiment:
based on the heat dissipation structure of the motor provided in the first embodiment of the present application, a second embodiment of the present application proposes another heat dissipation structure of the motor. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 2 and 3, the heat dissipation structure of the motor further includes: dustproof mesh plate 14, dustproof mesh plate 14 slidable mounting can inhale the casing 1 with the outside air in the second protecting crust 6 at air inlet flabellum 7, can prevent that a large amount of dust from entering into casing 1 and making the motor receive the influence, leads to it unable use, four slide holes 15 have been seted up on dustproof mesh plate 14, and equal slidable mounting has lead screw 16 in four slide holes 15, and four lead screw 16's one end all extends to outside the slide hole 15, and internal thread knob 17 is installed to equal screw thread on four lead screws 16, and one side of four internal thread knobs 17 all contacts with one side of dustproof mesh plate 14.
The cushion block 13 can increase the distance between the inner wall of one side of the dustproof mesh plate 14 and the second protective shell 6, so that dust cannot block the first ventilation hole in the second protective shell 6, the cushion blocks 13 are fixedly mounted at one ends of the four lead screws 16, one side of each of the four cushion blocks 13 is fixedly connected with the inner wall of one side of the second protective shell 6, and the other side of each of the four cushion blocks 13 is in contact with one side of the dustproof mesh plate 14.
The motor realizes the hot air circulation in the shell 1 through the air inlet fan blade 7 and the exhaust fan blade 8, in the process that the air inlet fan blade 7 sucks the outside air into the shell 1, dust is sucked into the shell 1 together and is intercepted by the dustproof screen plate 14 to prevent the dust from entering the shell 1, after long-time use, a large amount of dust is accumulated on the dustproof screen plate 14 to influence the air circulation, at the moment, the second protective shell 6 is disassembled, the four internal thread knobs 17 are rotated, the internal thread knobs 17 are disassembled from the screw rods 16, then the dustproof screen plate 14 can be disassembled to be cleaned, after being cleaned, the dustproof screen plate 14 is placed into the second protective shell 6, the four slide holes 15 on the dustproof screen plate 14 are sleeved on the corresponding screw rods 16, the four screw rods 17 are installed on the four screw rods 16 in a threaded manner, so that the dustproof screen plate 14 is fixed in the second protective shell 6, the second protective shell 6 is then installed back to the original position, so that the cleaning work of the dustproof mesh plate 14 is completed, and the hot air circulation of the shell 1 is not influenced.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A heat dissipation structure of a motor, characterized by comprising:
a housing;
the first cover plate is fixedly arranged on one side of the shell;
the second cover plate is fixedly arranged on one side of the shell;
the rotating rod is rotatably arranged on one side of the first cover plate and one side of the second cover plate, and two ends of the rotating rod extend to the other side of the first cover plate and the other side of the second cover plate;
the first protective shell is rotatably sleeved on the rotating rod, and one side of the first protective shell is fixedly connected with one side of the second cover plate;
the second protective shell is fixedly arranged on one side of the first cover plate;
the air inlet fan blade is fixedly sleeved on the rotating rod;
and the exhaust fan blade is fixedly sleeved on the rotating rod.
2. The heat dissipating structure of an electric motor as claimed in claim 1, wherein the rotating rod is fixedly sleeved with a rotor, the inner wall of the housing is fixedly provided with a stator, the rotor corresponds to the stator, the rotating rod is fixedly sleeved with two circular bearings, one side of the first cover plate and one side of the second cover plate are fixedly provided with bearing seats, and the two circular bearings are slidably connected with the corresponding bearing seats.
3. The heat dissipation structure of an electric motor according to claim 1, wherein the first and second shield shells each have a first vent hole formed therein.
4. The heat dissipation structure of an electric motor according to claim 1, wherein the first cover plate and the second cover plate are each provided with a second vent hole.
5. The heat dissipation structure of an electric motor according to claim 1, wherein a fixing base is fixedly installed at a bottom of the housing.
6. The heat dissipation structure of an electric motor according to claim 1, wherein the second protective housing has a dust screen slidably mounted therein, the dust screen has four slide holes formed therein, the four slide holes each have a screw rod slidably mounted therein, one end of each of the four screw rods extends out of the slide hole, the four screw rods each have an internally threaded knob threadedly mounted thereon, and one side of each of the four internally threaded knobs is in contact with one side of the dust screen.
7. The heat dissipating structure of an electric motor according to claim 6, wherein one end of each of the four lead screws is fixedly provided with a spacer, one side of each of the four spacers is fixedly connected to an inner wall of one side of the second shield shell, and the other side of each of the four spacers is in contact with one side of the dust screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121032734.XU CN214591017U (en) | 2021-05-14 | 2021-05-14 | Heat radiation structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121032734.XU CN214591017U (en) | 2021-05-14 | 2021-05-14 | Heat radiation structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214591017U true CN214591017U (en) | 2021-11-02 |
Family
ID=78362448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121032734.XU Active CN214591017U (en) | 2021-05-14 | 2021-05-14 | Heat radiation structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214591017U (en) |
-
2021
- 2021-05-14 CN CN202121032734.XU patent/CN214591017U/en active Active
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