CN216599302U

CN216599302U - Small-size motor cooling structure

Info

Publication number: CN216599302U
Application number: CN202122962700.7U
Authority: CN
Inventors: 陈建朝; 谌洪蒋; 柯雪生
Original assignee: Xiamen Jufu Plastic Products Co ltd
Current assignee: Xiamen Jufu Plastic Products Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-24
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a cooling structure of a small motor, belonging to the technical field of motors and comprising: a base; the improved motor heat dissipation device is characterized in that a heat dissipation bin is fixedly connected to the top of the base, a motor is fixedly connected to the inner wall of the heat dissipation bin, the power output end of the motor penetrates through and extends out of the heat dissipation bin along the horizontal direction, an airflow bin is fixedly connected to one end of the heat dissipation bin, an electric fan is fixedly connected to the inner wall of the airflow bin, a dust cover is fixedly connected to one end of the airflow bin, an opening is formed in the outer wall of one side of the dust cover, a first filter screen is arranged at the opening, openings are formed in the outer walls of two symmetrical sides of the heat dissipation bin, and second filter screens are arranged at the openings.

Description

Small-size motor cooling structure

Technical Field

The utility model relates to the technical field of motors, in particular to a cooling structure of a small motor.

Background

The motor is a machine capable of converting energy in other forms into mechanical energy, has various sizes and models, generates driving torque, and is used as an electric appliance or a power source of various machines for matching use. However, the existing small-sized motor often runs in an overheating manner when running for a long time, the internal parts are accelerated to lose due to poor heat dissipation effect, the service life is shortened, dust is easily attached to the outer wall of the motor to reduce the heat dissipation effect, and the motor is troublesome to clean.

Based on this, the utility model designs a small motor cooling structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling structure of a small motor to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: a small-sized motor cooling structure comprising: a base; the base top fixedly connected with heat dissipation storehouse, heat dissipation storehouse inner wall fixedly connected with motor, motor power take off end runs through and extends the heat dissipation storehouse along the horizontal direction, heat dissipation storehouse one end fixedly connected with air current storehouse, air current storehouse inner wall fixedly connected with electric fan, air current storehouse one end fixedly connected with dust cover, dust cover one side outer wall is seted up the opening and the opening part is provided with first filter screen, the symmetrical both sides outer wall of heat dissipation storehouse has been seted up opening and opening part and has all been provided with the second filter screen.

Preferably, the base is close to the first socket of the vertical fixedly connected with in top of dust cover, first socket top is the opening form, and the through-hole of mutual intercommunication is seted up to the both sides outer wall of its horizontal symmetry, the vertical grafting of first socket open top has first picture peg, one side outer wall that first picture peg is located first socket through-hole is laminated with first filter screen each other.

Preferably, the vertical fixedly connected with second socket of outer wall that the heat dissipation storehouse both sides are close to the second filter screen, second socket top is the opening form, and the through-hole of mutual intercommunication is seted up to the both sides outer wall of its horizontal symmetry, the vertical grafting of second socket open top has the second picture peg, the second picture peg is located one side outer wall in the second socket through-hole and the laminating of second filter screen each other.

Preferably, the horizontal fixedly connected with baffle of heat dissipation storehouse inner wall, baffle top fixedly connected with electric putter, electric putter power take off end runs through the top in heat dissipation storehouse along vertical direction.

Preferably, the power output end of the electric push rod penetrating through the top of the heat dissipation bin is in transmission connection with a supporting plate, the bottom of the supporting plate is vertically and symmetrically fixedly connected with a first connecting rod, and the supporting plate is horizontally and fixedly connected with a second connecting rod towards the outer wall on one side of the first inserting plate.

Preferably, one end, far away from the supporting plate, of the first connecting rod is fixedly connected with the top of the second inserting plate, and one end, far away from the supporting plate, of the second connecting rod is fixedly connected with the outer wall of the first inserting plate.

Compared with the prior art, the utility model has the beneficial effects that: utilize the air current after dust impurity is filtered to the first filter screen of electric fan extraction process dust cover opening, the air current gets into heat dissipation storehouse and blows off to it and cool down towards the motor of operation constantly, avoid it to be heated serious accelerated loss spare part and reduce life, the air current after the cooling is used flows through two openings of heat dissipation storehouse outer wall, and utilize the second filter screen of its opening part to prevent that the dust from getting into the heat dissipation storehouse motor, the cooperation of rethread electric putter control first picture peg and second picture peg and first socket and second socket, the realization prevents that the dust from being close to the motor and adheres to and influence the motor heat dissipation at the motor outer wall.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing the structure of the first and second filter screens in this embodiment;

FIG. 3 is a schematic view of the electric putter of this embodiment;

FIG. 4 is a schematic view of the motor of the present embodiment;

fig. 5 is a schematic view of the electric blower according to the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a base; 110. a heat dissipation bin; 120. an airflow bin; 130. a dust cover; 140. an electric fan; 150. a first filter screen; 160. a second filter screen; 170. a motor; 200. a first socket; 210. a first board insert; 220. a second socket; 230. a second board plug; 240. a partition plate; 250. an electric push rod; 260. a support plate; 270. a first connecting rod; 280. a second connecting rod.

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. 1-5, the present invention provides a technical solution: a small-sized motor cooling structure comprising: a base 100; the top of the base 100 is fixedly connected with a heat dissipation bin 110, the inner wall of the heat dissipation bin 110 is fixedly connected with a motor 170, the power output end of the motor 170 penetrates through and extends out of the heat dissipation bin 110 along the horizontal direction, one end of the heat dissipation bin 110 is fixedly connected with an airflow bin 120, the inner wall of the airflow bin 120 is fixedly connected with an electric fan 140, one end of the airflow bin 120 is fixedly connected with a dust cover 130, the outer wall of one side of the dust cover 130 is provided with an opening, a first filter screen 150 is arranged at the opening, the outer walls of two symmetrical sides of the heat dissipation bin 110 are provided with openings, second filter screens 160 are arranged at the openings, the heat dissipation bin 110 at the top of the base 100 is used for installing the motor 170, the power output end of the motor 170 penetrates through and extends out of the heat dissipation bin 110 to facilitate subsequent work, the power output end of the motor 170 is embedded with the opening at the penetrating position of the heat dissipation bin 110 to prevent dust from entering, and the heat dissipation bin 110 is communicated with the airflow bin 120 connected therewith, one end of the airflow bin 120 is communicated with the dust cover 130 to facilitate airflow transmission and circulation, an opening in the outer wall of the dust cover 130 is used for flowing in airflow, the first filter screen 150 at the opening is used for filtering dust in the airflow to prevent the dust from entering and polluting the airflow, an opening in the outer wall of the heat dissipation bin 110 is used for enabling the airflow after use to flow out to ensure smooth airflow circulation, and the second filter screen 160 at the opening is used for preventing the dust from entering the heat dissipation bin 110 and polluting the airflow.

Preferably, the base 100 is close to the first socket 200 of the vertical fixedly connected with in top of dust cover 130, first socket 200 top is the opening form, and the through-hole of mutual intercommunication is seted up to the both sides outer wall of its horizontal symmetry, the vertical grafting of first socket 200 open-top has first picture peg 210, one side outer wall that first picture peg 210 is located first socket 200 through-hole is laminated with first filter screen 150 each other, and the first socket 200 at base 100 top is close to dust cover 130, and the through-hole intercommunication of first socket 200 open-top and outer wall makes things convenient for first picture peg 210 to insert through-hole and gomphosis through its open-top, and first filter screen 150 of dust cover 130 outer wall opening part extends to in the first socket 200 through-hole and laminates at first picture peg 210 outer wall, utilizes first picture peg 210 control dust cover 130 opening to open or seal.

Preferably, the vertical fixedly connected with second socket 220 of outer wall that the heat dissipation storehouse 110 both sides are close to second filter screen 160, second socket 220 top is the opening form, and the through-hole of mutual intercommunication is seted up to its horizontally symmetrical both sides outer wall, the vertical grafting of second socket 220 open-top has second picture peg 230, second picture peg 230 is located one side outer wall in second socket 220 through-hole and the laminating of second filter screen 160 each other, and second socket 220 is close to second filter screen 160, and the through-hole intercommunication of second socket 220 open-top and outer wall makes things convenient for second picture peg 230 to insert through-hole and gomphosis through its open-top, and second picture peg 230 outer wall and the laminating of second filter screen 160 utilize second picture peg 230 control heat dissipation storehouse 110 opening to open or seal.

Preferably, the horizontal fixedly connected with baffle 240 of heat dissipation storehouse 110 inner wall, baffle 240 top fixedly connected with electric putter 250, electric putter 250 power take off end runs through the top in heat dissipation storehouse 110 along vertical direction, and baffle 240 is split into epicoele and cavity of resorption and is made things convenient for equipment fixing and heat dissipation with heat dissipation storehouse 110, and baffle 240 top is located the epicoele and is used for installing electric putter 250, and electric putter 250 power take off end runs through heat dissipation storehouse 110 top and conveniently carries out follow-up operation.

Preferably, the power output end of the electric push rod 250 penetrating the top of the heat dissipation bin 110 is in transmission connection with a supporting plate 260, the bottom of the supporting plate 260 is vertically and symmetrically fixedly connected with a first connecting rod 270, the supporting plate 260 faces the outer wall of one side of the first inserting plate 210 and is horizontally and fixedly connected with a second connecting rod 280, the electric push rod 250 controls the supporting plate 260 to move up and down through the power output end of the electric push rod, and the supporting plate 260 is used for installing and driving the first connecting rod 270 and the second connecting rod 280 to move.

Preferably, one end of the first connecting rod 270, which is far away from the supporting plate 260, is fixedly connected with the top of the second inserting plate 230, one end of the second connecting rod 280, which is far away from the supporting plate 260, is fixedly connected with the outer wall of the first inserting plate 210, one end of the first connecting rod 270 is fixedly connected with the second inserting plate 230, so that the second inserting plate 230 is conveniently controlled to move up and down, and one end of the second connecting rod 280 is fixedly connected with the first inserting plate 210, so that the first inserting plate 210 is conveniently controlled to move up and down.

One specific application of this embodiment is: when the motor 170 operates, the electric push rod 250 at the top of the partition 240 in the heat dissipation bin 110 operates, the power output end of the electric push rod controls the supporting plate 260 to move upwards, the two first connecting rods 270 at the bottom of the supporting plate 260 drive the two second inserting plates 230 inserted with the two second sockets 220 to move upwards, so that the two openings of the outer wall of the heat dissipation bin 110 attached with the second inserting plates 230 leak, thereby facilitating the air flow to be discharged, the first filter screens 150 arranged at the two openings of the outer wall of the heat dissipation bin 110 are used for preventing dust from entering the heat dissipation bin 110, while the supporting plate 260 moves upwards, the supporting plate 260 drives the second connecting rod 280 at one side of the supporting plate to move upwards, the second connecting rod 280 drives the first inserting plates 210 inserted with the first sockets 200 to move upwards, so that the first filter screens 150 attached with the first inserting plates 210 leak, thereby facilitating the air flow to enter the air flow bin 120 through the first filter screens 150 and the dust is prevented from entering the air flow bin 120 by the first filter screens 150, meanwhile, the electric fan 140 on the inner wall of the air flow bin 120 operates, one end of the air flow bin 120 is communicated with the dust cover 130, the suction end of the electric fan 140 starts to draw air towards the dust cover 130, the other end of the air flow bin 120 is communicated with the heat dissipation bin 110, the electric fan 140 blows the drawn air to the upper chamber and the lower chamber of the heat dissipation bin 110, which are divided by the partition plate 240, through the output end thereof, the air flow entering the upper chamber cools the electric push rod 250, the air flow entering the lower chamber cools the motor 170, the air flow used for cooling in the upper chamber and the lower chamber flows out through the two openings on the outer wall of the heat dissipation bin 110, and the second filter screen 160 at the openings prevents dust from entering the heat dissipation bin 110, the motor 170 stops working and finishes heat dissipation, the electric push rod 250 operates again through the power output end thereof to control the supporting plate 260 to move downwards, so that the first plug board 210 is reinserted into the first socket 200, the second plug board 230 is reinserted into the second socket 220, two openings of the outer wall of the heat dissipation bin 110 and the opening of the dust collection cover are closed, so that dust is prevented from entering the heat dissipation bin 110 when the motor 170 does not work.

In summary, the present invention utilizes the electric fan 140 to dissipate heat of the motor 170, so as to prevent the motor 170 from overheating and causing part loss and reducing the service life, and controls the cooperation of the first plug board 210 and the second plug board 230 with the first socket 200 and the second socket 220 through the electric push rod 250, so as to prevent dust from attaching to the outer wall of the motor 170 near the motor 170 and affecting the heat dissipation of the motor 170.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A small-sized motor cooling structure comprising: a base (100); the novel fan is characterized in that the top of the base (100) is fixedly connected with a heat dissipation bin (110), the inner wall of the heat dissipation bin (110) is fixedly connected with a motor (170), the power output end of the motor (170) penetrates through and extends out of the heat dissipation bin (110) along the horizontal direction, one end of the heat dissipation bin (110) is fixedly connected with an airflow bin (120), the inner wall of the airflow bin (120) is fixedly connected with an electric fan (140), one end of the airflow bin (120) is fixedly connected with a dust cover (130), an opening is formed in the outer wall of one side of the dust cover (130), a first filter screen (150) is arranged at the opening, and a second filter screen (160) is arranged at the opening and is arranged on the outer wall of two symmetrical sides of the heat dissipation bin (110).

2. A cooling structure of a small-sized motor according to claim 1, wherein: base (100) are close to the first socket (200) of the vertical fixedly connected with in top of dust cover (130), first socket (200) top is the opening form, and the through-hole of mutual intercommunication is seted up to the both sides outer wall of its horizontal symmetry, the vertical grafting of first socket (200) open-top has first picture peg (210), one side outer wall that first picture peg (210) are located first socket (200) through-hole is laminated with first filter screen (150) each other.

3. A cooling structure of a small-sized motor according to claim 1, wherein: the vertical fixedly connected with second socket (220) of outer wall that heat dissipation storehouse (110) both sides are close to second filter screen (160), second socket (220) top is the opening form, and the through-hole of mutual intercommunication is seted up to its horizontally symmetrical both sides outer wall, the vertical grafting of second socket (220) open-top has second picture peg (230), second picture peg (230) are located one side outer wall in second socket (220) through-hole and second filter screen (160) and laminate each other.

4. A cooling structure of a small-sized motor according to claim 1, wherein: the horizontal fixedly connected with baffle (240) of heat dissipation storehouse (110) inner wall, baffle (240) top fixedly connected with electric putter (250), the top of heat dissipation storehouse (110) is run through along vertical direction to electric putter (250) power take off end.

5. A cooling structure of a small-sized motor according to claim 4, wherein: the power output end of the electric push rod (250) penetrating through the top of the heat dissipation bin (110) is in transmission connection with a supporting plate (260), the bottom of the supporting plate (260) is vertically and symmetrically fixedly connected with a first connecting rod (270), and the supporting plate (260) faces to the outer wall on one side of the first inserting plate (210) and is horizontally and fixedly connected with a second connecting rod (280).

6. A cooling structure of a small-sized motor according to claim 5, wherein: one end of the first connecting rod (270) far away from the supporting plate (260) is fixedly connected with the top of the second inserting plate (230), and one end of the second connecting rod (280) far away from the supporting plate (260) is fixedly connected with the outer wall of the first inserting plate (210).