CN218603286U - Ventilation protection cover structure for motor - Google Patents
Ventilation protection cover structure for motor Download PDFInfo
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- CN218603286U CN218603286U CN202222973350.9U CN202222973350U CN218603286U CN 218603286 U CN218603286 U CN 218603286U CN 202222973350 U CN202222973350 U CN 202222973350U CN 218603286 U CN218603286 U CN 218603286U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a ventilation protection casing structure for motor, include: the air conditioner comprises a main shell, wherein a mounting sleeve is arranged on the outer wall of the main shell, and an air guide hole penetrates through the outer wall of the main shell on the outer side of the mounting sleeve; a wind scooper; the active air inlet fan is arranged at the top of the main shell and used for supplying air to the air guide cover; the main positioning block is used for positioning and supporting the motor; the filter screen cover is arranged on the outer wall of the auxiliary shell; the follow-up fan is internally provided with a key slot; an auxiliary positioning block; and a bolt seat. The beneficial effects are that: the structural design that adopts initiative inlet fan cooperation wind scooper can guarantee that the air current flows from motor body's circumference, and the cooperation follow-up fan carries out auxiliary transport simultaneously, can promote the circulation efficiency of air current, realizes quick heat extraction wind-guiding, is showing and has promoted wind scooper cooling efficiency, can ensure that the motor remains stable during long-time work, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of motors, concretely relates to ventilation protection casing structure for motor.
Background
Can produce the heat in the motor working process, when using in summer high temperature environment, the motor often can overheat and burn out, consequently need cool down to the motor, and traditional cooling method relies on the radiator fan work of motor self-carrying more to cool down, and its cooling capacity is limited, and cooling efficiency is also not enough. And the main problem that the cooling draft hood of development on the market exists at present lies in, the cover body adopts housing formula structure more, the setting is at the afterbody of motor, in order to reduce the installation degree of difficulty, but the positioning accuracy of this kind of structural design's the cover body is limited, unable fully-fitting motor is installed fixedly, when the motor uses, often can make the cover body production on the motor rock and the abnormal sound, and simultaneously, the cooling ability of this kind of draft hood is limited, the air current that only can drive the motor afterbody circulates in order to realize the purpose of cooling, and the motor is wholly generating heat, the unable quick discharge of heat of motor front end, and then can not realize the holistic rapid cooling of motor, the heat-sinking capability is limited, can not satisfy present user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a motor is with ventilation protection casing structure just for solving above-mentioned problem to solve the structural design of draft hood among the prior art unreasonable, the fixed degree of difficulty is great, and often can produce the abnormal sound under the vibration of motor self after the installation, aeration cooling's efficiency is also lower simultaneously, can not satisfy present operation requirement's technical problem. The utility model provides an adopt the structural design of initiative inlet fan cooperation wind scooper among the preferred technical scheme among a great deal of technical scheme, can guarantee that the air current flows from motor body's circumference, cooperation follow-up fan carries out the auxiliary transportation simultaneously, can promote the circulation efficiency of air current, realizes quick heat extraction wind-guiding, is showing and has promoted wind scooper cooling efficiency, can ensure that the long-time during operation of motor remains stable, and the practicality is strong technological effect, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a ventilation protection casing structure for motor, include:
the air guide device comprises a main shell, wherein a mounting sleeve is arranged on the outer wall of the main shell, and an air guide hole is formed in the outer wall of the main shell, which is positioned outside the mounting sleeve, in a penetrating manner;
the air guide cover is arranged on the outer wall of the main shell and used for protecting the air inlet hole;
the active air inlet fan is arranged at the top of the main shell and used for supplying air to the air guide cover;
the main positioning block is arranged on the inner wall of the main shell and used for positioning and supporting the motor;
the auxiliary shell is arranged at one end of the main shell, and a filtering net cover is arranged on the outer wall of the auxiliary shell;
the follow-up fan is rotatably arranged in the auxiliary shell, and a key groove is formed in the follow-up fan;
the auxiliary positioning block is arranged in the auxiliary shell and used for positioning and supporting the motor;
and the bolt seat is arranged on the side walls of the main shell and the auxiliary shell and is used for being matched and installed.
Preferably, a fan cover body is arranged on the outer wall of the active air inlet fan, a positioning protrusion is arranged on the outer wall of the fan cover body, and a positioning groove matched with the positioning protrusion is arranged on the outer wall of the air guide cover.
Preferably, the inner wall of the wind scooper is provided with a wind deflector.
Preferably, the number of the air inlet holes is four, one of the air inlet holes is arranged at the top of the main shell, the other three air inlet holes are arranged in a circumferential array around the outer side of the mounting sleeve, and the number of the air deflectors is two, are of arc structures and are used for guiding airflow into the air inlet holes in the outer wall of the mounting sleeve respectively.
Preferably, a sealing ring is arranged on the inner wall of the mounting sleeve.
Preferably, the side wall of the main shell is provided with a clamping groove matched with the support leg of the motor body for installation.
The beneficial effects are that:
the structural design that adopts initiative inlet fan cooperation wind scooper can guarantee that the air current flows from motor body's circumference, and the cooperation follow-up fan carries out auxiliary transport simultaneously, can promote the circulation efficiency of air current, realizes quick heat extraction wind-guiding, is showing and has promoted wind scooper cooling efficiency, can ensure that the motor remains stable during long-time work, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first perspective view of the installation state of the present invention;
fig. 2 is a second perspective view of the utility model in the installation state;
fig. 3 is a first view of the explosion structure of the present invention;
fig. 4 is a second view of the explosion structure of the present invention;
fig. 5 is a third view of the explosion structure of the present invention;
fig. 6 is an internal structural view of the wind scooper of the present invention;
fig. 7 is an internal structural view of the main casing of the present invention.
The reference numerals are explained below:
1. a follow-up fan; 2. a bolt seat; 3. an auxiliary positioning block; 4. an active intake fan; 5. a fan cover body; 6. positioning the projection; 7. positioning a groove; 8. a wind scooper; 9. installing a sleeve; 10. a seal ring; 11. a main housing; 12. a motor body; 13. a key slot; 14. a sub-housing; 15. a filtering net cover; 16. a card slot; 17. an air deflector; 18. an air inlet hole; 19. and (5) a main positioning block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a ventilation protection casing structure for motor, include:
the air conditioner comprises a main shell 11, wherein an installation sleeve 9 is arranged on the outer wall of the main shell 11, the front end of the installation sleeve 9 is of a conical contraction structure and can be wrapped at the end part of a motor to be sealed, air inlet holes 18 are formed in the outer wall of the main shell 11 on the outer side of the installation sleeve 9 in a penetrating mode, the number of the air inlet holes 18 is four, one air inlet hole is arranged at the top of the main shell 11 and corresponds to the position of a motor control box, heat accumulated inside the motor control box can be taken away by utilizing airflow, the other three air inlet holes are arranged around the outer side of the installation sleeve 9 in a circumferential array mode, an air deflector 17 is arranged on the inner wall of an air deflector 8, the structural design of the air deflector 17 is adopted, the number of the air deflector 17 is two, the air deflector 17 is of an arc-shaped structure and can guide airflow entering the air deflector 8, so that the airflow moves along the air deflector 17 and respectively enters the air inlet holes 18 on the two sides and the bottom of the air deflector 17, the situation that the air inlet holes in the main shell 11 are mostly caused by traditional annular hole, the top of the main shell and the bottom of the motor cannot radiate heat is avoided, the uniformity of the air inlet is improved, and the airflow is used for respectively guiding the airflow into the air inlet holes 18 on the outer wall of the installation sleeve 9;
the air guide cover 8 is arranged on the outer wall of the main shell 11 and used for protecting the air inlet hole 18, the air guide cover 8 is of an annular structure and is arranged around the mounting sleeve 9, air flow entering the air guide cover 8 can be guided, the air flow can be conveyed in a partition mode by matching with the air guide plate 17, the air flow can be ensured to flow around the motor body 12, heat generated by the working of the motor can be fully taken away, and therefore the overall heat dissipation efficiency can be remarkably improved, heat is prevented from being accumulated in the motor, and the working state of the motor is prevented from being influenced;
the active air inlet fan 4 is arranged at the top of the main shell 11 and used for supplying air to the air guide cover 8, an air outlet of the active air inlet fan 4 is communicated with an air inlet of the air guide cover 8, external air flow can be guided into the air guide cover 8 during working, the air flow circulation efficiency is improved, the problem that a heat radiating fan is only arranged at the tail of a motor in a traditional heat radiating cover is avoided, the integral heat radiating efficiency of the motor can be kept uniform under the condition that the heat radiating effect of the front section of the motor is insufficient, and the practicability is high;
the motor comprises main positioning blocks 19 which are arranged on the inner wall of a main shell 11, wherein clamping grooves 16 are formed in the main positioning blocks 19 and are used for positioning and supporting the motor body 12, the number of the main positioning blocks 19 is four, the main positioning blocks are arranged in a symmetrical structure and can be used for positioning and supporting the outer shell of the motor body 12, the main positioning blocks 19 are made of rubber materials, have certain elastic deformation capacity and can be tightly pressed on the outer wall of the motor body 12, so that stable support is realized, vibration generated in the working process of the motor is reduced, and the running stability is improved;
the auxiliary shell 14 is arranged at one end of the main shell 11, the outer wall of the auxiliary shell 14 is provided with a filtering screen 15, the auxiliary shell 14 corresponds to the main shell 11 in size and can be buckled on the outer wall of the main shell 11 for installation and fixation, and the structural design of the filtering screen 15 is adopted, so that impurities in an external environment can be prevented from entering the motor, and the working environment of the motor is ensured;
the follow-up fan 1 is rotatably installed in the auxiliary shell 14, the key groove 13 is formed in the follow-up fan 1, and the structural design of the follow-up fan 1 is adopted, so that the end part of the rotating shaft of the motor body 12 can be inserted into the key groove 13 to be in transmission connection, the follow-up fan 1 can be driven to rotate together in the working process of the motor and matched with the active air inlet fan 4, and the conduction of air flow is realized;
the auxiliary positioning blocks 3 are arranged in the auxiliary shell 14 and used for positioning and supporting the motor, the number of the auxiliary positioning blocks 3 is four, the auxiliary positioning blocks are arranged in a symmetrical structure, can be clamped on the outer wall of the motor main body for supporting, and are matched with the main positioning block 19, so that the motor body 12 is sufficiently fixed, and the stability of the motor main body in use is ensured;
the bolt seats 2 are arranged on the side walls of the main shell 11 and the auxiliary shell 14 and are used for being installed in a matched mode, and when the bolt seats are used, the bolts are used for completing fixation, so that stability can be guaranteed;
during the installation, operating personnel installs main casing 11 and the outside of auxiliary housing 14 suit at motor body 12, and go into the pivot card of motor body 12 afterbody and fix inside keyway 13, utilize bolt seat 2 to install fixedly simultaneously, ensure the stability of connection, during the use, initiative air intake fan work drives outside air current and gets into in the wind scooper 8, and remove along aviation baffle 17, thereby can lead-in different fresh air inlets 18 respectively, ensure that the air current can fully contact with motor body 12's whole body, thereby realize high-efficient heat dissipation, meanwhile, the motor shaft drives follow-up fan 1 and together rotates, promote the circulation efficiency of air current, finally make the air current derive from filter screen panel 15, thereby realize the circulation of air current, accomplish the use of whole device promptly.
In another embodiment, a fan cover body 5 is arranged on the outer wall of the active air inlet fan 4, a positioning protrusion 6 is arranged on the outer wall of the fan cover body 5, a positioning groove 7 matched with the positioning protrusion 6 is arranged on the outer wall of the air guiding cover 8, when the ventilation protective cover is used, an operator can turn over and open the fan cover body 5, the positioning protrusion 6 is clamped into the positioning groove 7 to be fixed, the fan cover body 5 is prevented from shaking, meanwhile, the fan cover body 5 can be covered at the active air inlet fan 4 when the ventilation protective cover is not used, contact between external dust and the motor body 12 is avoided, and the service life of the motor body 12 is prolonged.
In another embodiment, be equipped with sealing washer 10 on the inner wall of installation sleeve 9, the quantity of sealing washer 10 has two, arranges and sets up in installation sleeve 9, can carry out the cladding through sealing washer 10 to the motor axis body to promote the leakproofness of protection casing, avoid the air current to leak, promote the endless efficiency of air current.
In another embodiment, the side wall of the main housing 11 is provided with a clamping groove 16 for mounting the legs of the motor body 12, the clamping groove 16 corresponds to the mounting legs of the motor body 12, and the clamping groove can be clamped on the outer wall of the mounting legs to fix the motor body 12 in use, so that the stability of the motor body 12 in use is improved.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a motor is with ventilation protection casing structure which characterized by: the method comprises the following steps:
the air conditioner comprises a main shell (11), wherein a mounting sleeve (9) is arranged on the outer wall of the main shell (11), and an air inlet hole (18) is formed in the outer wall of the main shell (11) at the outer side of the mounting sleeve (9) in a penetrating mode;
the air guide cover (8) is arranged on the outer wall of the main shell (11) and used for protecting the air inlet hole (18);
the active air intake fan (4) is arranged at the top of the main shell (11) and is used for supplying air to the air guide cover (8);
the main positioning block (19) is arranged on the inner wall of the main shell (11) and is used for positioning and supporting the motor;
the auxiliary shell (14) is arranged at one end of the main shell (11), and a filtering net cover (15) is arranged on the outer wall of the auxiliary shell (14);
the follow-up fan (1) is rotatably arranged in the auxiliary shell (14), and a key groove (13) is formed in the follow-up fan (1);
the auxiliary positioning block (3) is arranged in the auxiliary shell (14) and is used for positioning and supporting the motor;
and the bolt seats (2) are arranged on the side walls of the main shell (11) and the auxiliary shell (14) and are used for being matched and installed.
2. The ventilation shield structure for a motor of claim 1, wherein: the active air inlet fan is characterized in that a fan cover body (5) is arranged on the outer wall of the active air inlet fan (4), a positioning bulge (6) is arranged on the outer wall of the fan cover body (5), and a positioning groove (7) matched with the positioning bulge (6) is arranged on the outer wall of the air guide cover (8).
3. The ventilation shield structure for a motor of claim 1, wherein: and an air guide plate (17) is arranged on the inner wall of the air guide cover (8).
4. The ventilation shield structure for the motor of claim 3, wherein: the number of the air inlet holes (18) is four, one air inlet hole is arranged at the top of the main shell (11), the other three air inlet holes are arranged in a circumferential array mode around the outer side of the mounting sleeve (9), and the number of the air guide plates (17) is two, are of arc-shaped structures and are used for guiding air flow into the air inlet holes (18) in the outer wall of the mounting sleeve (9) respectively.
5. The ventilation shield structure for a motor of claim 1, wherein: and a sealing ring (10) is arranged on the inner wall of the mounting sleeve (9).
6. The ventilation shield structure for a motor of claim 1, wherein: the side wall of the main shell (11) is provided with a clamping groove (16) matched with the support leg of the motor body (12) for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222973350.9U CN218603286U (en) | 2022-11-08 | 2022-11-08 | Ventilation protection cover structure for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222973350.9U CN218603286U (en) | 2022-11-08 | 2022-11-08 | Ventilation protection cover structure for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218603286U true CN218603286U (en) | 2023-03-10 |
Family
ID=85406821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222973350.9U Active CN218603286U (en) | 2022-11-08 | 2022-11-08 | Ventilation protection cover structure for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218603286U (en) |
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2022
- 2022-11-08 CN CN202222973350.9U patent/CN218603286U/en active Active
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