CN214543924U - Corrosion-resistant servo motor protection casing - Google Patents
Corrosion-resistant servo motor protection casing Download PDFInfo
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- CN214543924U CN214543924U CN202120073971.4U CN202120073971U CN214543924U CN 214543924 U CN214543924 U CN 214543924U CN 202120073971 U CN202120073971 U CN 202120073971U CN 214543924 U CN214543924 U CN 214543924U
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- protective cover
- cover body
- exhaust fan
- air guide
- servo motor
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Abstract
The utility model belongs to the field of motors, and particularly discloses a corrosion-resistant servo motor protective cover, which comprises a protective cover body and a motor body, wherein mounting plates which are parallel to each other are respectively arranged on the upper side and the lower side of the motor body in the protective cover body, heat conducting seats for clamping the motor body are respectively fixed on the opposite surfaces of the two mounting plates, heat radiating channels are respectively formed between the two mounting plates and the inner walls of the upper side and the lower side of the protective cover body at intervals, and radiating fins which extend into the corresponding heat radiating channels are respectively arranged on the back surfaces of the two heat conducting seats; an air inlet and an air outlet are respectively arranged at one end of the same side of the two heat dissipation channels, an exhaust fan communicated with the air inlet is arranged outside the protective cover body, a partition plate is embedded in one end, away from the exhaust fan, of the motor body in the protective cover body, the partition plate and the inner wall of the end face of the protective cover body form an air guide channel at intervals, an air guide pipe is installed in the air guide channel, and two ends of the air guide pipe are respectively communicated with the upper heat dissipation channel and the lower heat dissipation channel; the output end of the exhaust fan is communicated with the air inlet, and the input end of the exhaust fan is provided with a dustproof assembly.
Description
Technical Field
The utility model relates to a motor field specifically is a corrosion-resistant servo motor protection casing.
Background
The servo motor is an engine which controls mechanical elements to operate in a servo system, and is an auxiliary motor indirect speed changing device. The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.
The servo motor is exposed to the external environment for a long time, and has high corrosion to the machine body, so a protective cover is usually additionally arranged outside the servo motor; however, the temperature of the motor is too high due to the instability of current when the servo motor operates, and the heat generated by the servo motor cannot be effectively diffused due to the arrangement of the protective cover, so that the service life of the motor is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant servo motor protection casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant servo motor protective cover comprises a protective cover body and a motor body arranged in the protective cover body, wherein the protective cover body is of a hollow rectangular box structure, mounting plates which are parallel to each other are respectively arranged on the upper side and the lower side of the motor body in the protective cover body, heat conducting seats for clamping the motor body are respectively fixed on opposite surfaces of the two mounting plates, heat dissipation channels are respectively formed between the two mounting plates and the inner walls of the upper side and the lower side of the protective cover body at intervals, and a plurality of radiating fins which penetrate through the mounting plates and extend into the corresponding heat dissipation channels are respectively arranged on the back surfaces of the two heat conducting seats; an air inlet and an air outlet are respectively formed in one end of the same side of the two heat dissipation channels, an exhaust fan communicated with the air inlet is arranged outside the protective cover body, a partition plate is embedded in one end, away from the exhaust fan, of the motor body in the protective cover body, a wind guide channel is formed between the partition plate and the inner wall of the end face of the protective cover body at intervals, a wind guide pipe is installed in the wind guide channel, and two ends of the wind guide pipe are respectively communicated with the upper heat dissipation channel and the lower heat dissipation channel; the output end of the exhaust fan is communicated with the air inlet, and the input end of the exhaust fan is provided with a dustproof assembly.
Preferably, the bearing installed at the output end of the power supply machine body is embedded in the middle of one end face of the protective cover body.
Preferably, two the heat conduction seat opposite face is provided with respectively with the draw-in groove of motor body radian adaptation, offers the heat conduction through-hole that a plurality of vertical link up in the heat conduction seat, a plurality of fin equidistant distribution, and a plurality of louvres are seted up on the fin surface.
Preferably, the end parts of the two mounting plates are vertically abutted and fixed with the partition plate, and under the drainage action of the air guide pipe, the path of the airflow in the heat dissipation channel and the air guide channel is an Contraband-shaped path.
Preferably, dustproof subassembly is including fixed cover and dust screen, and fixed cover is the ring structure, and its cover is established and is fixed at the input of air exhauster, and in the fixed cover of dust screen embedding, and can dismantle with fixed cover and be connected.
Preferably, the opening for inserting the dust screen is formed in the top of the fixed sleeve, the embedded groove clamped with the outer edge of the dust screen is formed in the inner wall of the fixed sleeve, and the handle for taking and placing is mounted at the top of the dust screen.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model integrates the heat conduction structure and the heat dissipation structure in the protective cover, which ensures the good heat dissipation effect while sealing and protecting the motor body; a heat dissipation channel and an air guide channel are isolated from the interior of the protective cover body, heat generated by the motor body is conducted into the heat dissipation channel by utilizing the matching of the heat conduction seat and the heat dissipation fins, air circulation is promoted under the action of the exhaust fan, the heat is continuously discharged, high-efficiency exchange of internal air flow and external air flow is formed, and the heat dissipation efficiency is high; the dustproof assembly is installed at the input end of the exhaust fan, and the dustproof net is convenient to disassemble and assemble and convenient to clean.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the heat conducting base and the heat dissipating fin of the present invention;
fig. 3 is a schematic view of the specific structure of the fixing sleeve of the present invention;
fig. 4 is a schematic view of the specific structure of the dust screen of the present invention.
In the figure: 1. a protective mask body; 2. a motor body; 3. a bearing; 4. mounting a plate; 5. a heat conducting base; 6. a heat dissipation channel; 7. a heat sink; 8. a card slot; 9. a thermally conductive via; 10. heat dissipation holes; 11. an air inlet; 12. an air outlet; 13. an exhaust fan; 14. a partition plate; 15. an air guide channel; 16. an air guide pipe; 17. fixing a sleeve; 18. a dust screen; 19. opening the gap; 20. caulking grooves; 21. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a corrosion-resistant servo motor protective cover comprises a protective cover body 1 and a motor body 2 arranged in the protective cover body 1, wherein the protective cover body 1 is of a hollow rectangular box structure, mounting plates 4 which are parallel to each other are respectively arranged on the upper side and the lower side of the motor body 2 in the protective cover body, heat conducting seats 5 for clamping the motor body 2 are respectively fixed on opposite surfaces of the two mounting plates 4, heat radiating channels 6 are respectively formed between the two mounting plates 4 and the inner walls of the upper side and the lower side of the protective cover body 1 at intervals, and a plurality of radiating fins 7 which penetrate through the mounting plates 4 and extend into the corresponding heat radiating channels 6 are respectively arranged on opposite surfaces of the two heat conducting seats 5; an air inlet 11 and an air outlet 12 are respectively arranged at one end of the two heat dissipation channels 6 at the same side, an exhaust fan 13 communicated with the air inlet 11 is arranged outside the protective cover body 1, a partition plate 14 is embedded in one end, away from the exhaust fan 13, of the motor body 2 in the protective cover body 1, the partition plate 14 and the inner wall of the end face of the protective cover body 1 form an air guide channel 15 at intervals, an air guide pipe 16 is arranged in the air guide channel 15, and two ends of the air guide pipe 16 are respectively communicated with the upper heat dissipation channel 6 and the lower heat dissipation channel 6; the output end of the exhaust fan 13 is communicated with the air inlet 11, and the input end of the exhaust fan is provided with a dustproof assembly.
Furthermore, the middle part of one end face of the protective cover body 1 is embedded with a bearing 3 installed at the output end of the power supply machine body 2.
Furthermore, two 5 opposite faces of heat conduction seat are provided with respectively with the draw-in groove 8 of 2 radian adaptations of motor body, offer a plurality of vertical heat conduction through-holes 9 that link up in the heat conduction seat 5, a plurality of fin 7 equal interval distribution, and a plurality of louvres 10 are seted up on fin 7 surface.
Furthermore, the end parts of the two mounting plates 4 are vertically abutted and fixed with the partition plate 14, and under the drainage action of the air guide pipe 16, the path of the airflow in the heat dissipation channel 6 and the air guide channel 15 is in an Contraband-shaped path.
Further, dustproof subassembly includes fixed cover 17 and dust screen 18, and fixed cover 17 is the ring structure, and its cover is established and is fixed at the input of air exhauster 13, and in the dust screen 18 embedding fixed cover 17, and can dismantle with fixed cover 17 and be connected.
Further, the top of the fixed sleeve 17 is provided with a gap 19 for inserting the dust screen 18, the inner wall of the fixed sleeve 17 is provided with an embedded groove 20 clamped with the outer edge of the dust screen 18, and the top of the dust screen 18 is provided with a handle 21 for taking and placing.
The working principle is as follows: the whole corrosion-resistant material that adopts of the protective cover body 1 makes, and protective cover body 1 encapsulates motor body 2 inside it, keeps apart with external environment, effectively protects motor body 2, improves its corrosion resisting property.
When the motor body 2 operates, heat can be dissipated by starting the exhaust fan 13 (the exhaust fan 13 is powered by an external power supply); the method specifically comprises the following steps: the heat conducting seat 5 and the radiating fins 7 are made of heat conducting materials, the heat conducting seat 5 is in direct contact with the motor body 2 to conduct heat generated by the motor body 2 to the radiating fins 7, and a plurality of vertically through heat conducting through holes 9 are formed in the heat conducting seat 5 to increase the heat conducting area; under the blowing action of the exhaust fan 13, external air flow enters the upper side heat dissipation channel 6 through the air inlet 11, enters the lower side heat dissipation channel 6 through the air guide pipe 16, and is finally discharged out of the protective cover body 1 through the air outlet 12; the air current flows in heat dissipation channel 6, takes out the heat on fin 7, and fin 7 surface is covered with louvre 10, improves the radiating efficiency, promotes the circulation of air under the effect of air exhauster 13, continuously discharges the heat, forms the high-efficient exchange of inside and outside air current, realizes the high-efficient heat dissipation of motor body 2, guarantees its good radiating effect when sealing the protection to motor body.
A dustproof component is arranged at the input end of the exhaust fan 13 to prevent external dust from entering the protective cover body 1; the dustproof net 18 can be plugged in and pulled out of the fixed sleeve 17 through the handle 21, and is convenient to disassemble, assemble and clean.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A corrosion-resistant servo motor protective cover comprises a protective cover body (1) and a motor body (2) arranged in the protective cover body (1), and is characterized in that the protective cover body (1) is of a hollow rectangular box structure, mounting plates (4) which are parallel to each other are arranged on the upper side and the lower side of the motor body (2) in the protective cover body respectively, heat conducting seats (5) for clamping the motor body (2) are fixed on opposite surfaces of the two mounting plates (4) respectively, heat radiating channels (6) are formed between the two mounting plates (4) and the inner walls of the upper side and the lower side of the protective cover body (1) at intervals respectively, and a plurality of radiating fins (7) which penetrate through the mounting plates (4) and extend into the corresponding heat radiating channels (6) are arranged on opposite surfaces of the two heat conducting seats (5) respectively; an air inlet (11) and an air outlet (12) are respectively arranged at one end of the same side of the two heat dissipation channels (6), an exhaust fan (13) communicated with the air inlet (11) is arranged outside the protective cover body (1), a partition plate (14) is embedded at one end, away from the exhaust fan (13), of the motor body (2) in the protective cover body (1), the partition plate (14) and the inner wall of the end face of the protective cover body (1) are separated to form an air guide channel (15), an air guide pipe (16) is installed in the air guide channel (15), and two ends of the air guide pipe (16) are respectively communicated with the upper heat dissipation channel (6) and the lower heat dissipation channel (6); the output end of the exhaust fan (13) is communicated with the air inlet (11), and the input end of the exhaust fan is provided with a dustproof assembly.
2. A corrosion resistant servo motor shield as claimed in claim 1, wherein: the middle part of one end face of the protective cover body (1) is embedded with a bearing (3) mounted at the output end of the power supply machine body (2).
3. A corrosion resistant servo motor shield as claimed in claim 1, wherein: two heat conduction seat (5) opposite face is provided with draw-in groove (8) with motor body (2) radian adaptation respectively, offers a plurality of vertical heat conduction through-holes (9) that link up in heat conduction seat (5), and a plurality of fin (7) are equidistant to be distributed, and fin (7) surface sets up a plurality of louvres (10).
4. A corrosion resistant servo motor shield as claimed in claim 1, wherein: the end parts of the two mounting plates (4) are vertically abutted and fixed with the partition plate (14), and under the drainage action of the air guide pipe (16), the path of the airflow in the heat dissipation channel (6) and the air guide channel (15) is in an Contraband-shaped path.
5. A corrosion resistant servo motor shield as claimed in claim 1, wherein: the dustproof assembly comprises a fixed sleeve (17) and a dustproof net (18), the fixed sleeve (17) is of a circular ring structure, the fixed sleeve is sleeved on the input end of the exhaust fan (13), and the dustproof net (18) is embedded into the fixed sleeve (17) and is detachably connected with the fixed sleeve (17).
6. The corrosion-resistant servo motor shield of claim 5, wherein: the top of the fixed sleeve (17) is provided with an opening (19) for inserting the dust screen (18), the inner wall of the fixed sleeve (17) is provided with a caulking groove (20) clamped with the outer edge of the dust screen (18), and the top of the dust screen (18) is provided with a handle (21) for taking and placing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073971.4U CN214543924U (en) | 2021-01-12 | 2021-01-12 | Corrosion-resistant servo motor protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073971.4U CN214543924U (en) | 2021-01-12 | 2021-01-12 | Corrosion-resistant servo motor protection casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214543924U true CN214543924U (en) | 2021-10-29 |
Family
ID=78301936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120073971.4U Active CN214543924U (en) | 2021-01-12 | 2021-01-12 | Corrosion-resistant servo motor protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214543924U (en) |
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2021
- 2021-01-12 CN CN202120073971.4U patent/CN214543924U/en active Active
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