CN220673566U - Miniature motor with cooling device - Google Patents

Abstract

The application relates to the field of motors and discloses a miniature motor with a cooling device. In this application, a micro motor with cooling device, including motor housing, motor housing's lower extreme is provided with the heat dissipation case, the upper end surface of heat dissipation case is provided with the visor, the inside fixedly connected with fixed plate of heat dissipation case, the inside of heat dissipation case is provided with the honeycomb duct, the fixed connection honeycomb duct of fixed plate, the honeycomb duct passes through fixed plate fixed connection in the heat dissipation incasement, cool off the subassembly in the motor housing, then circulate at the circulator, thereby realize the inner loop, the coolant liquid is convenient for regularly change to the discharge gate, conveniently guarantee the cooling efficiency of heat dissipation case, the convenience in time is cooled down, guarantee the normal operating of micro motor, the fixed plate conveniently fixes the position of honeycomb duct, guarantee refrigerated efficiency, through using the device can carry out quick cooling to micro motor, guarantee that micro motor can operate under the temperature of normal range, the use of convenient equipment.

Description

Miniature motor with cooling device

Technical Field

The application belongs to the technical field of motors, and particularly relates to a miniature motor with a cooling device.

Background

Micromotors with cooling devices have a number of advantages, especially at high loads or high speeds. The cooling device can effectively reduce the working temperature of the miniature motor and prevent the overheat phenomenon. Reducing the temperature helps to improve the performance and efficiency of the motor and allows it to operate stably at high loads or speeds. High temperature is one of the main factors causing the aging and damage of electronic components. The cooling device can effectively reduce the working temperature of the miniature motor, slow down the aging process of the element and prolong the service life of the motor. : by reducing the temperature and controlling the temperature within a safe range, the cooling device can reduce faults and damages of the micro motor caused by overheating, and improve the reliability and stability of the motor. The high temperature may result in reduced efficiency and increased energy consumption of the micro motor. The cooling device can effectively reduce the working temperature, so that the micro motor can operate in a high-efficiency state, thereby saving energy consumption. The micro motor is small in size, and thus the conventional heat dissipation method may not be suitable. The miniature motor with the cooling device can realize efficient heat dissipation through a compact design, and does not occupy excessive space. In summary, the micro motor with the cooling device can improve performance, prolong service life, increase reliability, save energy, and simultaneously has the advantages of adapting to micro size and automatic control. These advantages make this type of micromotor have a wide range of application prospects in various applications.

The method comprises the following steps: CN218733590U discloses a miniature motor with cooling device, which comprises a motor body, a main rotating shaft and an auxiliary rotating shaft, wherein the main output end of the motor body is connected with one end of the main rotating shaft, the auxiliary output end of the motor body is connected with one end of the auxiliary rotating shaft, one end of the auxiliary rotating shaft far away from the motor body is provided with a heat radiating component, the surface of the motor body is provided with a heat radiating fin, one side of the heat radiating fin far away from the motor body is welded with a protective shell, the protective shell is of a cylindrical structure with one side open, the open end is one side close to the main rotating shaft, the other side of the protective shell is of a reticular structure with diamond through holes, and the other side of the protective shell is of a reticular structure with diamond through holes.

However, the cooling efficiency of the motor is not high in the common application, and the temperature is easily too high after the motor is operated for a long time, so that the motor is damaged.

Disclosure of Invention

The purpose of the present application is: in order to solve the above-mentioned problem of quick cooling, a miniature motor with a cooling device is provided.

The technical scheme adopted by the application is as follows: the utility model provides a miniature motor with cooling device, includes motor housing, motor housing's lower extreme is provided with the heat dissipation case, the upper end surface of heat dissipation case is provided with the visor, the inside fixedly connected with fixed plate of heat dissipation case, the inside of heat dissipation case is provided with the honeycomb duct, the fixed connection honeycomb duct of fixed plate, the honeycomb duct passes through fixed plate fixed connection in the heat dissipation case, the upper end of honeycomb duct is provided with the circulator, the upper end of circulator is provided with the feed inlet, the adjacent position of feed inlet is provided with the discharge gate, the both ends of honeycomb duct all fixed connection feed inlet.

Through adopting above-mentioned technical scheme, in this application, open the visor earlier, then add the coolant liquid in the feed inlet then get into the honeycomb duct, then cool off the air in the heat dissipation case, then in the refrigerated air passes into the motor shell, cool off the subassembly in the motor shell, then the coolant liquid is circulated and then get back to the circulator in, then circulate at the circulator to realize the inner loop, the convenient timing of discharge gate changes the coolant liquid, conveniently guarantees the cooling efficiency of heat dissipation case, and convenient in time cooling guarantees micro motor's normal operating, the fixed plate conveniently fixes the position of honeycomb duct, guarantees refrigerated efficiency, can carry out quick cooling to micro motor through using the device fast, guarantees that micro motor can operate under the temperature of normal range, facilitates the use of equipment.

In a preferred embodiment, the side of the motor housing is provided with a plurality of heat dissipation ports, and the adjacent positions of the heat dissipation ports are provided with front fixing rings.

Through adopting above-mentioned technical scheme, the air circulation in the motor shell is made things convenient for to the thermovent, makes things convenient for the radiator box to cool off the operation, the fixed pivot's of preceding solid fixed ring position makes things convenient for the pivot to rotate.

In a preferred embodiment, the side surface of the front fixing ring is slidably connected with a rotating shaft, and the surface of the rotating shaft is provided with a gear.

Through adopting above-mentioned technical scheme, thereby the pivot passes through motor housing and realizes rotating and drive the rotation of gear, other mechanical components are conveniently connected to the gear, make things convenient for micro motor operation.

In a preferred embodiment, the motor housing is provided with a rear connection housing on a side opposite to the front fixing ring, and the motor housing is provided with a connector at an upper end thereof.

Through adopting above-mentioned technical scheme, the motor shell is conveniently connected to the back coupling housing, guarantees micro motor's integrality, guarantees the rotation efficiency of pivot, the connector conveniently connects the power, conveniently drives micro motor's rotation.

In a preferred embodiment, the side of the rear connection shell is provided with a buckle, the side of the rear connection shell is located at the adjacent side of the buckle and is fixedly connected with a rear fixing ring, and the rear fixing ring is slidably connected with the rotating shaft.

Through adopting above-mentioned technical scheme, the buckle strengthens the connection between back coupling shell and the motor shell, the convenient fixed pivot's of back solid fixed ring position, pivot through connection motor shell.

In a preferred embodiment, the side surface of the rear connecting shell is provided with connecting posts at adjacent positions of the rear fixing ring, and the other surface of the rear connecting shell is fixedly connected with a rotor.

Through adopting above-mentioned technical scheme, the spliced pole strengthens the connection between connection back coupling shell and the rotor, guarantees the normal operating of pivot, the rotor is when circular telegram in the motor housing, the magnetic field of stator and the magnetic field interact of rotor, produces moment, makes the rotor begin rotatory.

In a preferred embodiment, a stator is provided in the motor housing at a position intermediate adjacent rotors, the stator being slidably connected to the shaft.

By adopting the technical scheme, the stator is generally composed of a group of electromagnetic coils or windings, and when the stator is electrified, the generated magnetic field interacts with the magnetic field of the rotor, so that mechanical rotation is generated and the rotating shaft is driven to rotate.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

in this application, open the visor earlier, then in adding the feed inlet with the coolant liquid then get into the honeycomb duct, then cool off the air in the heat dissipation case, then in the refrigerated air passes into motor shell, cool off the subassembly in the motor shell, then the coolant liquid is circulated then in the circulator again, then in the circulator circulation to realize the inner loop, the coolant liquid is conveniently changed regularly to the discharge gate, conveniently guarantees the cooling efficiency of heat dissipation case, and convenient timely cooling guarantees the normal operating of micromotor, the fixed plate conveniently fixes the position of honeycomb duct, guarantees refrigerated efficiency, can carry out quick cooling to micromotor through using the device, guarantees that micromotor can operate under the temperature of normal range, and the use of convenient equipment.

Drawings

FIG. 1 is a schematic side view of a micro-motor structure of the present application;

FIG. 2 is a schematic view of the back of the micro-motor structure of the present application;

FIG. 3 is a schematic view of the interior of the micro-motor structure of the present application;

fig. 4 is a detailed view of the interior of the heat dissipating box in the present application.

The marks in the figure: 1. a motor housing; 2. a connector; 3. a rear connection housing; 4. a buckle; 5. a front fixing ring; 6. a rotating shaft; 7. a gear; 8. a heat radiation port; 9. a protective cover; 10. a heat radiation box; 11. a rear fixing ring; 12. a connecting column; 13. a fixing plate; 14. a flow guiding pipe; 15. a rotor; 16. a stator; 17. a circulator; 18. a feed inlet; 19. and a discharge port.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

With reference to figures 1-4 of the drawings,

examples:

referring to fig. 1 to 4, a micro motor with cooling device, including motor housing 1, motor housing 1's lower extreme is provided with heat dissipation case 10, heat dissipation case 10's upper end surface is provided with visor 9, heat dissipation case 10's inside fixedly connected with fixed plate 13, heat dissipation case 10's inside is provided with honeycomb duct 14, fixed plate 13's fixed connection honeycomb duct 14, honeycomb duct 14 passes through fixed plate 13 fixed connection in heat dissipation case 10, honeycomb duct 14's upper end is provided with circulator 17, circulator 17's upper end is provided with feed inlet 18, feed inlet 18's adjacent position is provided with discharge gate 19, honeycomb duct 14's both ends all fixed connection feed inlet 18, in this application, open visor 9 earlier, then add the coolant liquid in feed inlet 18 then get into honeycomb duct 14, then cool down to the air in the heat dissipation case 10, then the cooled air passes into motor housing 1, cool down the subassembly in the motor housing 1, then the coolant liquid is circulated and then is retrieved in circulator 17 again, thereby realize the inner circulation, discharge gate 19 makes things convenient for the time to change coolant liquid, convenient for the cooling device of convenient for the cooling device to cool down in time, the convenient for the cooling device of the micro motor is guaranteed to be convenient for the temperature to be in a proper operation, the temperature can be cooled down in the micro motor 13, the convenient for the cooling device is guaranteed to be convenient for the cooling down in a proper temperature range.

Referring to fig. 1-3, the side of the motor housing 1 is provided with a plurality of heat dissipation openings 8, the adjacent positions of the heat dissipation openings 8 are provided with front fixing rings 5, the heat dissipation openings 8 facilitate air circulation in the motor housing 1, the heat dissipation box 10 is convenient for cooling operation, the front fixing rings 5 fix the position of the rotating shaft 6, and the rotating shaft 6 is convenient for rotating.

Referring to fig. 1-3, the side surface of the front fixing ring 5 is slidably connected with a rotating shaft 6, a gear 7 is arranged on the surface of the rotating shaft 6, the rotating shaft 6 rotates through the motor housing 1 to drive the gear 7 to rotate, and the gear 7 is convenient to connect with other mechanical components, so that the micro motor can conveniently operate.

Referring to fig. 1 to 3, a rear connection housing 3 is provided on the opposite side of the motor housing 1 from the front fixing ring 5, a connector 2 is provided on the upper end of the motor housing 1, the rear connection housing 3 is conveniently connected with the motor housing 1, the integrity of the micro motor is ensured, the rotation efficiency of the rotating shaft 6 is ensured, the connector 2 is conveniently connected with a power supply, and the micro motor is conveniently driven to rotate.

Referring to fig. 1-3, the side of the rear connection housing 3 is provided with a buckle 4, the side of the rear connection housing 3 is located on the adjacent side of the buckle 4, a rear fixing ring 11 is fixedly connected to the side of the rear connection housing 4, the rear fixing ring 11 is slidably connected with a rotating shaft 6, the buckle 4 reinforces the connection between the rear connection housing 3 and the motor housing 1, the rear fixing ring 11 is convenient to fix the position of the rotating shaft 6, and the rotating shaft 6 penetrates through the motor housing 1.

Referring to fig. 1 to 3, a connection post 12 is disposed at a position adjacent to the rear fixing ring 11 on a side surface of the rear connection housing 3, a rotor 15 is fixedly connected to the other surface of the rear connection housing 3, the connection between the rear connection housing 3 and the rotor 15 is reinforced by the connection post 12, normal operation of the rotary shaft 6 is ensured, and when the rotor 15 is energized in the motor housing 1, a magnetic field of the stator 16 interacts with a magnetic field of the rotor to generate a moment, so that the rotor starts to rotate.

Referring to fig. 1-3, a stator 16 is disposed inside the motor housing 1 at a position intermediate adjacent rotors 15, the stator 16 being slidably connected to the rotary shaft 6, the stator 16 typically being formed of a set of electromagnetic coils or windings, and when energized through the stator 16, the magnetic field generated interacts with the magnetic field of the rotors to produce mechanical rotation that drives the rotary shaft 6 to rotate.

The implementation principle of the micro motor embodiment with the cooling device is as follows:

in this application, open visor 9 earlier, then in adding feed inlet 18 then getting into honeycomb duct 14 with the coolant liquid, then cool off the air in the heat dissipation case 10, then in the refrigerated air passes into motor housing 1, cool off the subassembly in the motor housing 1, then the coolant liquid is circulated and then get back to in the circulator 17, then circulate at the circulator 17, thereby realize the inner loop, the coolant liquid is conveniently changed regularly to discharge gate 19, conveniently guarantee the cooling efficiency of heat dissipation case 10, the convenience is in time cooled down, guarantee the normal operating of micromotor, the position of honeycomb duct 14 is conveniently fixed to fixed plate 13, guarantee refrigerated efficiency, through using the device can carry out quick cooling to micromotor fast, guarantee that micromotor can operate under the temperature of normal range, the use of convenient equipment.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (7)

1. A miniature motor with cooling means, comprising a motor housing (1), characterized in that: the motor casing (1) lower extreme is provided with heat dissipation case (10), the upper end surface of heat dissipation case (10) is provided with visor (9), the inside fixedly connected with fixed plate (13) of heat dissipation case (10), the inside of heat dissipation case (10) is provided with honeycomb duct (14), fixed connection honeycomb duct (14) of fixed plate (13), honeycomb duct (14) pass through fixed plate (13) fixed connection in heat dissipation case (10), the upper end of honeycomb duct (14) is provided with circulator (17), the upper end of circulator (17) is provided with feed inlet (18), the adjacent position of feed inlet (18) is provided with discharge gate (19), the both ends of honeycomb duct (14) all fixed connection feed inlet (18).

2. A miniature motor with cooling device as set forth in claim 1, wherein: the side of motor shell (1) is provided with a plurality of thermovent (8), the adjacent position of thermovent (8) is provided with preceding solid fixed ring (5).

3. A micromotor with cooling device as claimed in claim 2, characterized in that: the side sliding connection of preceding solid fixed ring (5) has pivot (6), the surface of pivot (6) is provided with gear (7).

4. A miniature motor with cooling device as set forth in claim 1, wherein: the side of the motor housing (1) is provided with a rear connecting shell (3) on the opposite side of the front fixing ring (5), and the upper end of the motor housing (1) is provided with a connector (2).

5. A miniature motor with cooling device as set forth in claim 4, wherein: the side of back coupling shell (3) is provided with buckle (4), the side of back coupling shell (3) is located the adjacent one side fixedly connected with back solid fixed ring (11) of buckle (4), back solid fixed ring (11) sliding connection pivot (6).

6. A miniature motor with cooling device as set forth in claim 4, wherein: the side of back coupling shell (3) is located the adjacent position of back solid fixed ring (11) and is provided with spliced pole (12), the another side fixedly connected with rotor (15) of back coupling shell (3).

7. A miniature motor with cooling device as set forth in claim 1, wherein: the inside of the motor shell (1) is provided with a stator (16) at the middle position of the adjacent rotor (15), and the stator (16) is connected with the rotating shaft (6) in a sliding way.