CN210724426U - Motor aluminum end cover with good heat dissipation performance - Google Patents
Motor aluminum end cover with good heat dissipation performance Download PDFInfo
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- CN210724426U CN210724426U CN201922165827.9U CN201922165827U CN210724426U CN 210724426 U CN210724426 U CN 210724426U CN 201922165827 U CN201922165827 U CN 201922165827U CN 210724426 U CN210724426 U CN 210724426U
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- end cover
- heat dissipation
- cover body
- motor
- fixedly connected
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Abstract
The utility model discloses a motor aluminum end cover that heat dispersion is good, including end cover body, first heat dissipation mechanism and second heat dissipation mechanism, first heat dissipation mechanism establishes on the end cover body, the quantity of second heat dissipation mechanism is two and uses first heat dissipation mechanism to establish inside the end cover body as symmetry axis symmetry, first heat dissipation mechanism is connected with the equal transmission of two second heat dissipation mechanisms, first louvre has been seted up at the top of end cover body, the second louvre has been seted up to the side of end cover body, the bottom fixedly connected with mounting panel on end cover body surface, first heat dissipation mechanism includes micro motor. This motor aluminum end cover that heat dispersion is good, structural design is reasonable, can provide better radiating effect for moving motor, in time distributes away the heat that the motor during operation sent, avoids the high heat and the motor that causes burns out, has improved life, satisfies diversified user demand.
Description
Technical Field
The utility model relates to a motor end cover technical field specifically is a motor aluminum end cover that heat dispersion is good.
Background
The motor generally includes the end cover, casing and one end are located the pivot of casing, the end cover passes through screw and casing fixed connection, prior art's motor aluminium end cover is mostly unable for the motor provides the radiating effect or the radiating effect who provides is relatively poor, it in time distributes away to be difficult to the heat that sends the motor operation, and then long-term use influences motor life easily, cause the motor to burn out even when serious, bring the unnecessary loss, for this we have proposed a motor aluminium end cover that heat dispersion is good, in order to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor aluminum end cover that heat dispersion is good to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a motor aluminum end cover with good heat dissipation performance comprises an end cover body, a first heat dissipation mechanism and a second heat dissipation mechanism, wherein the first heat dissipation mechanism is arranged on the end cover body, the number of the second heat dissipation mechanisms is two, the second heat dissipation mechanisms are symmetrically arranged in the end cover body by taking the first heat dissipation mechanism as a symmetry axis, the first heat dissipation mechanism and the two second heat dissipation mechanisms are in transmission connection, a first heat dissipation hole is formed in the top of the end cover body, a second heat dissipation hole is formed in the side face of the end cover body, and a mounting plate is fixedly connected to the bottom of the surface of the end cover body;
the first heat dissipation mechanism comprises a micro motor, a driving rotating shaft is fixedly connected to an output shaft of the micro motor, the bottom end of the driving rotating shaft penetrates through the end cover body and extends to the interior of the end cover body to be fixedly connected with a first heat dissipation fan, and a driving bevel gear is fixedly connected to the surface of the driving rotating shaft located in the end cover body;
the second heat dissipation mechanism comprises a rolling bearing, a rotating rod is movably connected in the rolling bearing, one end, far away from the inner wall of the end cover body, of the rotating rod penetrates through the rolling bearing and extends to the second heat dissipation fan blade outside the rolling bearing, and a driven bevel gear matched with the rotating rod is fixedly connected to the surface of the rotating rod and corresponds to the driving bevel gear.
Preferably, the micro motor is installed at the midpoint of the top of the end cover body, and one side of the rolling bearing close to the inner wall of the end cover body is fixedly connected with the top of the inner wall of the end cover body.
Preferably, the inner wall of the end cover body is fixedly connected with a main dust screen below the first heat dissipation mechanism, supporting ribs are fixedly connected to the left side and the right side of the bottom of the main dust screen, and one side of each supporting rib, which is close to the inner wall of the end cover body, is fixedly connected with the inner wall of the end cover body.
Preferably, the top of the end cover body is fixedly connected with a protective shell corresponding to the position of the micro motor, and motor heat dissipation holes are formed in the surface of the protective shell.
Preferably, an auxiliary dust screen is fixedly connected to the inner wall of the first heat dissipation hole, and a dust window is fixedly connected to the surface of the end cover body corresponding to the position of the second heat dissipation hole.
Preferably, the number of the mounting plates is two, and the mounting plates are symmetrically arranged on the left side and the right side of the end cover body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an at end cover body top installation micro motor, utilize the drive pivot to drive first heat dissipation fan piece and rotate, it is rotatory that initiative bevel gear drives two driven bevel gear simultaneously, and then make the rotary rod drive the second heat dissipation fan piece and rotate simultaneously under antifriction bearing connects, the heat that the negative pressure of the rotatory production of usable fan piece sent when with the motor operation in time discharges through first louvre and second louvre, the heat dissipation range is great, consume the resource low, this motor aluminum end cover that heat dispersion is good, and reasonable structural design, can provide better radiating effect for moving motor, in time distribute away the heat that the motor during operation sent, avoid the high heat and the motor that causes burns out, the service life is prolonged, satisfy diversified user demand.
2. The utility model discloses a set up main dust screen and brace rod, prevent to get into in the motor of a small amount of dust loss to the end cover body below, influence the life of motor, the brace rod has improved and is connected fixed degree between main dust screen and the end cover body inner wall, through setting up the protecting crust, prevent that micro motor from exposing for a long time and advance the ash damage outward, the motor louvre can provide the heat dissipation to micro motor, through setting up vice dust screen and dust window, prevent that external dust from entering into to the end cover body inside through first louvre and second louvre.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
fig. 2 is a structural sectional view of a front view of the first heat dissipation mechanism of the present invention;
fig. 3 is a structural section view of a front view of a second heat dissipation mechanism of the present invention.
In the figure: the structure comprises an end cover body 1, a first heat dissipation mechanism 2, a micro motor 21, a driving rotating shaft 22, a first heat dissipation fan 23, a driving bevel gear 24, a protective shell 25, a second heat dissipation mechanism 3, a rolling bearing 31, a rotating rod 32, a second heat dissipation fan 33, a driven bevel gear 34, a first heat dissipation hole 4, a second heat dissipation hole 5, a mounting plate 6, a main dust screen 7, support ribs 8, an auxiliary dust screen 9 and a dust window 10.
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.
Referring to fig. 1-3, an aluminum end cover of a motor with good heat dissipation performance comprises an end cover body 1, a first heat dissipation mechanism 2 and a second heat dissipation mechanism 3, wherein the first heat dissipation mechanism 2 is arranged on the end cover body 1, the number of the second heat dissipation mechanisms 3 is two, the two heat dissipation mechanisms are symmetrically arranged inside the end cover body 1 by taking the first heat dissipation mechanism 2 as a symmetry axis, the first heat dissipation mechanism 2 is in transmission connection with the two second heat dissipation mechanisms 3, the top of the end cover body 1 is provided with a first heat dissipation hole 4, the side surface of the end cover body 1 is provided with a second heat dissipation hole 5, the bottom of the surface of the end cover body 1 is fixedly connected with a mounting plate 6, the number of the mounting plates 6 is two, the two mounting plates are symmetrically arranged at the left side and the right side of the end cover body 1, a main dust screen 7 is fixedly connected to the inner wall of the end cover body 1 and is, one side of the support rib 8 close to the inner wall of the end cover body 1 is fixedly connected with the inner wall of the end cover body 1, the inner wall of the first heat dissipation hole 4 is fixedly connected with an auxiliary dust screen 9, and the surface of the end cover body 1 corresponds to the position of the second heat dissipation hole 5 and is fixedly connected with a dust window 10.
First heat dissipation mechanism 2 includes micro motor 21, micro motor 21 installs the mid point department at end cover body 1 top, end cover body 1 top and the position fixedly connected with protecting crust 25 that corresponds micro motor 21, the motor louvre has been seted up on the surface of protecting crust 25, fixedly connected with drive pivot 22 on micro motor 21's the output shaft, end cover body 1 is run through and extends to its inside first heat dissipation fan piece 23 of fixedly connected with in drive pivot 22's bottom, the fixed surface that is located end cover body 1 inside drive pivot 22 is connected with initiative bevel gear 24.
The second heat dissipation mechanism 3 comprises a rolling bearing 31, one side of the rolling bearing 31 close to the inner wall of the end cover body 1 is fixedly connected with the top of the inner wall of the end cover body 1, a rotating rod 32 is movably connected in the rolling bearing 31, one end of the rotating rod 32 far away from the inner wall of the end cover body 1 penetrates through the rolling bearing 31 and extends to the outside of the rolling bearing and is fixedly connected with a second heat dissipation fan blade 33, a driven bevel gear 34 matched with the rotating rod is fixedly connected to the surface of the rotating rod 32 corresponding to the position of the driving bevel gear 24, a small amount of dust entering the end cover body 1 is prevented from escaping to a motor below through arrangement of a main dust screen 7 and support ribs 8, the service life of the motor is influenced, the support ribs 8 improve the connection fixing degree between the main dust screen 7 and the inner wall of the end cover body 1, the micro motor 21 is prevented from being, by arranging the auxiliary dust screen 9 and the dust-proof window 10, the external dust is prevented from entering the end cover body 1 through the first heat dissipation hole 4 and the second heat dissipation hole 5, the micro motor 21 is arranged at the top of the end cover body 1, the driving rotating shaft 22 is utilized to drive the first heat dissipation fan 23 to rotate, the driving bevel gear 24 drives the two driven bevel gears 34 to rotate, the rotating rod 32 is further connected with the rolling bearing 31 to drive the second heat dissipation fan 33 to rotate simultaneously, the negative pressure generated by the rotation of the fan can be utilized to discharge the heat generated by the motor during the operation through the first heat dissipation hole 4 and the second heat dissipation hole 5 in time, the heat dissipation range is larger, the resource consumption is low, the motor aluminum end cover with good heat dissipation performance is reasonable in structural design, the good heat dissipation effect can be provided for the operating motor, the heat generated during the operation of the motor can be dissipated in time, and the motor burnout caused, the service life is prolonged, and the multi-direction use requirement is met.
When the end cover is used, the micro motor 21 is installed at the top of the end cover body 1, the driving rotating shaft 22 is used for driving the first heat dissipation fan blade 23 to rotate, the driving bevel gear 24 drives the two driven bevel gears 34 to rotate, the rotating rod 32 is further connected with the rolling bearing 31 to drive the second heat dissipation fan blade 33 to rotate simultaneously, and heat generated during motor operation can be discharged through the first heat dissipation hole 4 and the second heat dissipation hole 5 in time by utilizing negative pressure generated by fan blade rotation.
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. The utility model provides a motor aluminum end cover that heat dispersion is good, includes end cover body (1), first heat dissipation mechanism (2) and second heat dissipation mechanism (3), its characterized in that: the end cover comprises an end cover body (1), and is characterized in that the first heat dissipation mechanisms (2) are arranged on the end cover body (1), the number of the second heat dissipation mechanisms (3) is two, the two second heat dissipation mechanisms are symmetrically arranged inside the end cover body (1) by taking the first heat dissipation mechanism (2) as a symmetry axis, the first heat dissipation mechanism (2) is in transmission connection with the two second heat dissipation mechanisms (3), a first heat dissipation hole (4) is formed in the top of the end cover body (1), a second heat dissipation hole (5) is formed in the side face of the end cover body (1), and a mounting plate (6) is fixedly connected to the bottom of the surface of the end cover body (;
the first heat dissipation mechanism (2) comprises a micro motor (21), a driving rotating shaft (22) is fixedly connected to an output shaft of the micro motor (21), the bottom end of the driving rotating shaft (22) penetrates through the end cover body (1) and extends to the interior of the end cover body to be fixedly connected with a first heat dissipation fan blade (23), and a driving bevel gear (24) is fixedly connected to the surface of the driving rotating shaft (22) located in the end cover body (1);
the second heat dissipation mechanism (3) comprises a rolling bearing (31), a rotating rod (32) is movably connected in the rolling bearing (31), one end, far away from the inner wall of the end cover body (1), of the rotating rod (32) runs through the rolling bearing (31) and extends to the outer portion of the rotating rod, and a driven bevel gear (34) which is matched with the rotating rod and fixedly connected to the surface of the rotating rod (32) and corresponds to the driving bevel gear (24) is arranged on the surface of the rotating rod.
2. The motor aluminum end cover with good heat dissipation performance according to claim 1, characterized in that: the miniature motor (21) is installed at the midpoint of the top of the end cover body (1), and one side, close to the inner wall of the end cover body (1), of the rolling bearing (31) is fixedly connected with the top of the inner wall of the end cover body (1).
3. The motor aluminum end cover with good heat dissipation performance according to claim 1, characterized in that: the end cover comprises an end cover body (1), wherein a main dust screen (7) is fixedly connected to the inner wall of the end cover body (1) and located below a first heat dissipation mechanism (2), supporting ribs (8) are fixedly connected to the left side and the right side of the bottom of the main dust screen (7), and one side, close to the inner wall of the end cover body (1), of each supporting rib (8) is fixedly connected with the inner wall of the end cover body (1).
4. The motor aluminum end cover with good heat dissipation performance according to claim 1, characterized in that: the end cover comprises an end cover body (1), and is characterized in that a protective shell (25) is fixedly connected to the top of the end cover body (1) and corresponds to the position of a micro motor (21), and motor heat dissipation holes are formed in the surface of the protective shell (25).
5. The motor aluminum end cover with good heat dissipation performance according to claim 1, characterized in that: the inner wall of the first heat dissipation hole (4) is fixedly connected with an auxiliary dustproof net (9), and the surface of the end cover body (1) corresponds to the position of the second heat dissipation hole (5) and is fixedly connected with a dustproof window (10).
6. The motor aluminum end cover with good heat dissipation performance according to claim 1, characterized in that: the number of the mounting plates (6) is two and the mounting plates are symmetrically arranged on the left side and the right side of the end cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922165827.9U CN210724426U (en) | 2019-12-05 | 2019-12-05 | Motor aluminum end cover with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922165827.9U CN210724426U (en) | 2019-12-05 | 2019-12-05 | Motor aluminum end cover with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210724426U true CN210724426U (en) | 2020-06-09 |
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ID=70930661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922165827.9U Active CN210724426U (en) | 2019-12-05 | 2019-12-05 | Motor aluminum end cover with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210724426U (en) |
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2019
- 2019-12-05 CN CN201922165827.9U patent/CN210724426U/en active Active
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