CN215344212U

CN215344212U - Motor protective housing that radiating effect is good

Info

Publication number: CN215344212U
Application number: CN202121622616.4U
Authority: CN
Inventors: 冯莉莉
Original assignee: Suzhou Juhao Sewing Equipment Co ltd
Current assignee: Suzhou Juhao Sewing Equipment Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-28
Anticipated expiration: 2031-07-16

Abstract

The utility model provides a motor protection shell with a good heat dissipation effect, and relates to the technical field of motors. According to the utility model, the fans are rotatably arranged on the outer sides of the support frame A and the support frame B, when a worker opens the brushless motor for a long time, if the brushless motor generates high heat, the worker opens the fans, the fans on the outer sides of the air inlets can blow outside air into the outer sides of the brushless motor, and after the brushless motor is cooled, the fans on the air outlets can blow out the heat in the protective shell, so that the air in the protective shell is permeable.

Description

Motor protective housing that radiating effect is good

Technical Field

The utility model relates to the technical field of cultivation, in particular to a motor protection shell with a good heat dissipation effect.

Background

Wherein, through the retrieval discovery, there is a patent number CN202021031205.3 a dustproof and waterproof brushless motor filtration protective housing, this kind of brushless motor filtration protective housing, have through rotating both sides rotatory ring, make the first inclined plane groove in both sides and the second inclined plane groove that corresponds match offset, thereby make two rotatory rings compress tightly first casing and second casing, easy to assemble dismantlement promptly, the inside through the first louvre in both sides and second louvre is provided with water proof membrane and dust screen respectively, thereby great improvement the dustproof and waterproof performance of protective housing. The parts of the device not involved are the same as or can be realized by the prior art; wherein, the deficiency points are as follows:

this kind of brushless motor filters the protective housing outside and is only single setting up the louvre for a large amount of heats that brushless motor produced when long-time function easily can not be timely effluvium and cool down the brushless motor and handle, make this kind of brushless motor filter the radiating effect of protective housing than poor, and this kind of brushless motor filters the protective housing owing to be almost sealed, make the temperature of brushless motor self when long-time function can not be timely cool down, cause the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of poor heat dissipation effect and poor cooling effect of the brushless motor filter protection shell in the background, thereby providing a motor protection shell with good heat dissipation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a motor protective housing that radiating effect is good, includes base, protective housing, backup pad, brushless motor, the base top is provided with the protective housing, protective housing bottom fixed mounting has the backup pad, the inboard fixed mounting of protective housing has brushless motor, protective housing outside both ends are provided with dismantles heat dissipation mechanism.

Preferably, dismantle heat dissipation mechanism and constitute by income wind gap, bolt A, air outlet, bolt B, support frame A, fan, dust screen and support frame B, both ends all imbed around the protective housing outside and are provided with into the wind gap, it is provided with support frame A to go into the wind gap outside slip, support frame A passes through bolt A with income wind gap outside and connects, protective housing outside one end embedding is provided with the air outlet, the air outlet outside slides and is provided with support frame B, bolt B connects is passed through in support frame B and the air outlet outside, support frame A and support frame B outside all rotate and are provided with the fan, support frame A and support frame B outside are close to there is fan fixed mounting to have the dust screen, dust screen thickness is five millimeters.

Preferably, a cooling water tank is fixedly mounted at the top of the protective shell, a water pump is embedded into the outer side of the cooling water tank, water-cooling pipes are embedded into two ends of the outer side of the protective shell and the outer side of the air inlet, one end of each water-cooling pipe is embedded into the outer side of the water pump, and the other end of each water-cooling pipe is embedded into the top of the cooling water tank.

Preferably, base top both ends fixed mounting has the guide bar, the backup pad both ends all slide through the slider and set up in the guide bar outside, backup pad bottom fixed mounting has the rubber slab, the inboard fixed mounting of rubber slab has the shock attenuation lug, the shock attenuation lug has a plurality ofly, and be the symmetry about and set up side by side, elastic connection has the spring between rubber slab bottom and the base top, the spring has a plurality of, and is and sets up side by side.

The utility model provides a motor protective shell with a good heat dissipation effect, which has the following beneficial effects:

1. this kind of motor protective housing that radiating effect is good can make the staff when opening brushless motor for a long time to use through being provided with the fan, if brushless motor produces higher heat, at this moment the staff opens the fan, goes into the fan in the wind gap outside and can blow in the brushless motor outside with the outside air, dispels the heat the back to brushless motor, and the fan of air outlet can blow off the heat in the protective housing, makes the air in the protective housing penetrating.

2. This kind of motor protective housing that radiating effect is good can make the staff open cooling water tank and water pump through being provided with cooling water tank, and the water in the water pump with the cooling water tank flows at protective housing outside both ends and income wind gap outside through the water-cooled tube, and at this moment, the fan that goes into the wind gap outside can be blown into the cold air that the water-cooled tube produced in the protective housing by the fan, and the back is handled in cooling down to brushless motor, and the cooling water in the water-cooled tube flows back to cooling water tank 7 from water-cooled tube 702 other end and carries out circulative cooling.

Drawings

Fig. 1 is a front view of the protective case of the present invention;

FIG. 2 is a schematic sectional view of the protective case of the present invention;

fig. 3 is a schematic front perspective view of the support frame a of the present invention.

In FIGS. 1-3: 1. a base; 101. a guide bar; 2. a protective shell; 201. a support plate; 202. a rubber plate; 2021. a shock absorbing bump; 203. an air inlet; 2031. a bolt A; 204. an air outlet; 2041. a bolt B; 3. a spring; 4. a brushless motor; 5. a support frame A; 501. a fan; 502. a dust screen; 6. a support frame B; 7. a cooling water tank; 701. a water pump; 702. a water-cooled tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a motor protection casing with a good heat dissipation effect includes a base 1, a protection casing 2, a supporting plate 201, and a brushless motor 4, where the top of the base 1 is provided with the protection casing 2, the bottom of the protection casing 2 is fixedly provided with the supporting plate 201, the inner side of the protection casing 2 is fixedly provided with the brushless motor 4, and two ends of the outer side of the protection casing 2 are provided with a detachable heat dissipation mechanism.

Referring to fig. 1 and 3, in the present embodiment: the detachable heat dissipation mechanism is composed of an air inlet 203, a bolt A2031, an air outlet 204, a bolt B2041, a support frame A5, a fan 501, a dust screen 502 and a support frame B6;

the front end and the rear end of the outer side of the protective shell 2 are respectively provided with the air inlet 203 in an embedded mode, the outer side of the air inlet 203 is provided with a support frame A5 in a sliding mode, the support frame A5 is connected with the outer side of the air inlet 203 through a bolt A2031, one end of the outer side of the protective shell 2 is provided with the air outlet 204 in an embedded mode, the outer side of the air outlet 204 is provided with a support frame B6 in a sliding mode, the support frame B6 is connected with the outer side of the air outlet 204 through a bolt B2041, the outer sides of the support frame A5 and the support frame B6 are respectively provided with a fan 501 in a rotating mode, when a worker opens the brushless motor 4 for long-time use, if the brushless motor 4 generates high heat, the worker opens the fan 501 at the moment, the fan 501 outside of the air inlet 203 can blow in the outer side of the brushless motor 4, after the brushless motor 4 is cooled, the fan 501 of the air outlet 204 can blow out heat in the protective shell 2, and the air in the protective shell 2 is permeable.

Referring to fig. 1 and 3, in the present embodiment: the dust screen 502 is fixedly mounted on the outer sides of the support frame a5 and the support frame B6 close to the fan 501, the thickness of the dust screen 502 is five millimeters, and when the fan 501 outside the air inlet 203 and the air outlet 204 operates, the dust screen 502 arranged on the outer sides of the support frame a5 and the support frame B6 can prevent dust in the outside air from entering the protective case 2 and affecting the operation of the brushless motor 4.

Referring to fig. 1 and 2, in the present embodiment: the cooling water tank 7 is fixedly installed at the top of the protective shell 2, the water pump 701 is embedded in the outer side of the cooling water tank 7, the water cooling pipes 702 are embedded in the two ends of the outer side of the protective shell 2 and the outer side of the air inlet 203, one end of each water cooling pipe 702 is embedded in the outer side of the water pump 701, the other end of each water cooling pipe 702 is embedded in the top of the cooling water tank 7, when a worker opens the fan 501 to perform heat dissipation treatment on the brushless motor 4, the worker opens the cooling water tank 7 and the water pump 701, the water in the cooling water tank 7 flows through the water cooling pipes 702 to the two ends of the outer side of the protective shell 2 and the outer side of the air inlet 203, at the moment, the fan 501 outside the air inlet 203 can blow cold air generated by the water cooling pipes 702 into the protective shell 2 through the fan 501, after the brushless motor 4 is cooled, and the cooling water in the water cooling pipes 702 flows back to the cooling water cooling tank 7 from the other end of the water cooling pipes 702 to perform circulating cooling.

Referring to fig. 1, in the present embodiment: base 1 top both ends fixed mounting has guide bar 101, backup pad 201 both ends all slide through the slider and set up in the guide bar 101 outside, backup pad 201 bottom fixed mounting has rubber slab 202, the inboard fixed mounting of rubber slab 202 has shock attenuation lug 2021, shock attenuation lug 2021 has a plurality ofly, and be the symmetry about being and set up side by side, elastic connection has spring 3 between rubber slab 202 bottom and the base 1 top, spring 3 has a plurality of, and be and set up side by side, when the staff is using brushless motor 4, if brushless motor 4 produces when great vibrations, the inboard shock attenuation lug 2021 of rubber slab 202 can be with the vibrations that brushless motor 4 produced when weakening, the great elasticity that brushless motor 4 produced because of vibrations can be cushioned to spring 3 between rubber slab 202 bottom and the base 1 top.

Referring to fig. 1 and 2, in the present embodiment: brushless motor 4, fan 501, cooling water tank 7 and water pump 701 are electrically connected with an external power supply.

When the motor protection shell with good heat dissipation effect is used, firstly, when a worker opens the brushless motor 4 for a long time, if the brushless motor 4 generates high heat, the worker opens the fan 501, the fan 501 outside the air inlet 203 can blow outside air into the brushless motor 4, after the brushless motor 4 dissipates heat, the fan 501 at the air outlet 204 can blow out heat in the protection shell 2, then, the worker opens the cooling water tank 7 and the water pump 701, the water pump 701 flows water in the cooling water tank 7 through the water cooling pipe 702 to the two ends outside the protection shell 2 and outside the air inlet 203, the fan 501 outside the air inlet 203 can blow cold air generated by the water cooling pipe 702 into the protection shell 2 through the fan 501, after the brushless motor 4 is cooled, the cooling water in the water cooling pipe 702 flows back to the cooling water tank 7 from the other end of the water cooling pipe 702 for circulating cooling, finally, if the brushless motor 4 generates a large vibration, the vibration generated by the brushless motor 4 can be reduced by the shock absorption bump 2021 inside the rubber plate 202, and at the same time, the spring 3 between the bottom of the rubber plate 202 and the top of the base 1 can buffer the large elastic force generated by the brushless motor 4 due to the vibration.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a motor protective housing that radiating effect is good, includes base (1), protective housing (2), backup pad (201), brushless motor (4), base (1) top is provided with protective housing (2), protective housing (2) bottom fixed mounting has backup pad (201), protective housing (2) inboard fixed mounting has brushless motor (4), its characterized in that: and the two ends of the outer side of the protective shell (2) are provided with dismounting and heat-radiating mechanisms.

2. The motor protective housing that the radiating effect is good of claim 1, characterized in that: the disassembly heat dissipation mechanism is composed of an air inlet (203), a bolt A (2031), an air outlet (204), a bolt B (2041), a support frame A (5), a fan (501), a dust screen (502) and a support frame B (6);

the wind gap (203) is arranged at the front end and the rear end of the outer side of the protective shell (2) in an embedded mode, the support frame A (5) is arranged on the outer side of the wind gap (203) in a sliding mode, the support frame A (5) and the outer side of the wind gap (203) are connected through a bolt A (2031), the air outlet (204) is arranged at one end of the outer side of the protective shell (2) in an embedded mode, the support frame B (6) is arranged on the outer side of the air outlet (204) in a sliding mode, the support frame B (6) and the outer side of the air outlet (204) are connected through a bolt B (2041), and the fan (501) is arranged on the outer sides of the support frame A (5) and the support frame B (6) in a rotating mode.

3. The motor protective housing that the radiating effect is good according to claim 2, characterized in that: the outer sides of the support frame A (5) and the support frame B (6) are close to the fan (501) and are fixedly provided with the dust screen (502), and the thickness of the dust screen (502) is five millimeters.

4. The motor protective housing that the radiating effect is good of claim 1, characterized in that: the cooling water tank (7) is fixedly mounted at the top of the protective shell (2), a water pump (701) is arranged on the outer side of the cooling water tank (7) in an embedded mode, water-cooling pipes (702) are arranged at two ends of the outer side of the protective shell (2) and the outer side of the air inlet (203) in an embedded mode, one end of each water-cooling pipe (702) is arranged on the outer side of the water pump (701) in an embedded mode, and the other end of each water-cooling pipe (702) is arranged at the top of the cooling water tank (7) in an embedded mode.

5. The motor protective housing that the radiating effect is good of claim 1, characterized in that: base (1) top both ends fixed mounting has guide bar (101), backup pad (201) both ends all slide through the slider and set up in guide bar (101) outside, backup pad (201) bottom fixed mounting has rubber slab (202), the inboard fixed mounting of rubber slab (202) has shock attenuation lug (2021), shock attenuation lug (2021) have a plurality ofly, and be the symmetry about and set up side by side, elastic connection has spring (3) between rubber slab (202) bottom and base (1) top, spring (3) have a plurality of, and are and set up side by side.